JP2014119050A - Loading rack fixing jig and loading rack - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a loading rack fixing jig and a loading rack enabling a user to check whether a loading object is fixed with predetermined fixing strength.SOLUTION: A loading rack fixing jig 40 includes: an abutting portion 44 abutting on a panel 30; a shaft portion 41 coupled to a guide portion 23 provided on a loading rack 1; an elastic member 46 having elasticity in a longitudinal direction of the shaft portion 41; a container body 45 for storing the elastic member 46; and a display portion 47 moving with the expansion/contraction of the elastic member 46. The shaft portion 41 is coupled to the guide portion 23 in a state in which the amount of protrusion from the guide portion 23 to the abutting portion 44 side is changeable. The container body 45 exposes the display portion 47 from the outside of the container body 45 when the total length of the elastic member 46 is predetermined length or more, and conceals the display portion 47 by an outer wall surface of the container body 45 when the total length of the elastic member 46 is less than the predetermined length.

Description

  The present invention relates to a loading rack fixing jig and a loading rack, and more particularly, to a loading rack fixing jig and a loading rack fixing used to fix an outer wall panel constituting a building loaded on the loading rack. The present invention relates to a loading rack provided with a jig.

2. Description of the Related Art Conventionally, a stacking rack capable of stacking outer wall panels is known for transporting outer wall panels having different widths and thicknesses manufactured in a factory.
The outer wall panel is loaded on a transport vehicle such as a truck while being loaded on a loading rack, and is transported to a building site. The transported outer wall panel is lifted by a crane or the like installed on the construction site from the state of being loaded on the loading rack, and attached to a predetermined position of the building.
At this time, various techniques for fixing the outer wall panel to the stacking rack have been proposed in order to prevent the positional displacement and dropping of the outer wall panel loaded on the stacking rack (for example, see Patent Document 1).

As shown in FIG. 6, the panel stacking rack 101 described in Patent Document 1 includes a fixing bracket 140 for fixing the panel 130.
The fixing bracket 140 is loaded on the bolt member 141 inserted into both the panel fixing bolt hole 102 provided in the stacking rack 101 and the assembly bolt hole 131 provided in the panel 130, and the bolt member 141. A nut member 142 that can be clamped by sandwiching the rack 101 and the panel 130 is formed.
The nut member 142 includes a nut main body 143, a rotation preventing portion 144 fixed to the nut main body 143, and a washer 145 fixed to the rotation preventing portion 144, and the rotation preventing portion 144 is a central axis of the nut main body 143. The nut main body 143, the detent portion 144, and the washer 145 are configured not to rotate with respect to each other.
With this configuration, when the bolt member 141 is fastened to the nut member 142 or when the fastening is released, the rotation preventing portion 144 rotates and is caught on the panel 130, so that the nut member 142 can be stopped, the panel 130 can be easily fixed to the stacking rack 101, and the panel 130 can be easily detached from the stacking rack 101.

JP-A-11-101216

However, the mounting rack fixing bracket 140 as in Patent Document 1 is configured to fix the panel 130 to the stacking rack 101 by sandwiching the stacking rack 101 and the panel 130 by tightening the bolt member 141 and the nut member 142. However, setting and confirmation of the tightening torque by the bolt member 141 and the nut member 142 were not particularly considered. Therefore, when the tightening torque is higher than the set value, the stacking rack 101 and the panel 130 may be broken or damaged. When the tightening torque is lower than the set value, the panel 130 is detached from the stacking rack 101. There was a fear. In particular, it is difficult to set a tightening torque corresponding to different panels 130 such as an outer wall panel, a roof panel, and a door panel, and to confirm that they are fixed with a predetermined tightening torque.
Therefore, when fixing various kinds of panels loaded on the loading rack, the fixing strength of the loading rack can be set, and the fixing strength for the loading rack can be confirmed so that the operator can confirm that the fixing strength is fixed. Ingredients were desired.
Further, the mounting rack fixing bracket 140 as in Patent Document 1 is composed of a plurality of parts including a bolt member 141 and a nut member 142, so that the number of parts can be reduced and workability to be attached to the stacking rack and the panel can be improved. An improved mounting rack fixture was desired.

The present invention has been made in view of the above problems, and an object of the present invention is to set a fixed strength of a load when fixing a load loaded on a load rack, and It is an object of the present invention to provide a stacking rack fixing jig and a stacking rack capable of confirming that the rack is fixed at a predetermined fixing strength.
It is another object of the present invention to provide a loading rack fixing jig and a loading rack that are improved in workability to be mounted on the loading rack and the load.

  According to the loading rack fixing jig of the present invention, the subject is a loading rack fixing jig for fixing a load loaded on the loading rack, and a contact portion that contacts the load. A shaft portion connected to the guide portion in a state in which the protrusion amount from the guide portion provided on the stacking rack to the contact portion side can be changed. And an elastic member having elasticity in the length direction of the shaft portion between the shaft portion and the contact portion, and a predetermined pressure display means for indicating that the pressure applied to the elastic member exceeds a predetermined value It is solved by having provided.

As described above, the stacking rack fixing jig has an elastic member having elasticity in the length direction of the shaft portion between the shaft portion and the contact portion, and that the pressure applied to the elastic member exceeds a predetermined value. Since the predetermined pressure display means is provided, the operator can confirm the predetermined value of the pressure applied when the loading rack fixing jig presses the load.
Specifically, the shaft portion of the loading rack fixing jig is connected to the guide portion of the loading rack, and the loading rack fixing jig is loaded by adjusting the protruding amount of the shaft portion from the guide portion to the load side. It is configured to be able to press and fix an object.
Here, since the loading rack fixing jig includes means for displaying a predetermined pressure value applied to the elastic member when pressing the load, when the load loaded on the loading rack is pressed and fixed, Thus, it is possible to provide a loading rack fixing jig capable of confirming that the worker has fixed at a predetermined fixing strength.
In addition, since the loading rack fixing jig is a jig that can be attached to the loading rack and the load as a single part, it provides a loading rack fixing jig with improved workability for mounting to the loading rack and the load. can do.

At this time, the predetermined pressure display means may notify that the total length of the elastic member is shorter than a predetermined length due to the predetermined pressure applied to the elastic member.
Since it is configured in this way, when the operator confirms that the load is pressed and fixed with a predetermined fixing strength, it is only necessary to confirm that the total length of the elastic member is shorter than the predetermined length. The fixed strength of the load can be confirmed well.

At this time, the predetermined pressure display means is disposed between the shaft portion and the contact portion, and includes a container body that houses the elastic member, and a display portion that moves as the elastic member expands and contracts. And the container body exposes the display unit so as to be visible from the outside of the container body in a state where the total length of the elastic member is equal to or greater than the predetermined length, and the total length of the elastic member is less than the predetermined length. The display unit may be concealed by the outer wall surface of the container body.
Thus, by the predetermined pressure display means, the container body exposes the display unit so that it can be seen from the outside of the container body in a state where the total length of the elastic member is equal to or longer than the predetermined length, and In the state, in order to conceal the display unit by the outer wall surface of the container body, when the operator confirms that the load is pressed and fixed with a predetermined fixing strength, the display unit is exposed to the outside of the container body, Alternatively, since it is only necessary to confirm whether the display unit is concealed by the outer wall surface of the container body, the fixing strength of the load can be confirmed even better.

At this time, the display unit may be disposed at an end of the elastic member on the side opposite to the contact part.
As described above, since the display unit is disposed at the end of the shaft portion side opposite to the contact portion of the elastic member, the operator can place the shaft portion of the stacking rack fixing jig on the stacking rack guide. When the load is pressed and fixed while being connected to the portion, the display portion on the shaft portion side can be easily viewed.

At this time, the shaft portion may include a male screw portion, and the male screw portion may be screwable with a female screw portion provided in the guide portion.
As described above, the male screw portion of the loading rack fixing jig is screwed with the female screw portion provided in the guide portion of the loading rack, so that the protruding amount of the male screw portion from the guide portion to the load side. With a simple configuration, it is possible to fix the load loaded on the loading rack.
Further, since the guide portion having the female screw portion is provided in advance in the stacking rack, it can be provided as a fixing bolt for the stacking rack in which the number of parts is reduced and the workability to be attached to the stacking rack and the load is improved.

At this time, a portion of the shaft portion on the display portion side of the male screw portion may not be threaded.
Due to such a configuration, when the male threaded portion of the stacking rack fixing jig is screwed to the female threaded portion of the stacking rack to a predetermined position, it is idled. Therefore, when mounting the stacking rack fixing jig to the stacking rack, it is possible to prevent the stacking rack and the stacking rack fixing jig from being damaged or damaged by excessive tightening torque.

At this time, the elastic member may be a disc spring, and the disc spring may be capable of changing the predetermined value of the pressure indicated by the predetermined pressure display means according to the number of disc springs.
Thus, since the predetermined value of the pressure indicated by the predetermined pressure display means can be changed by the number of disc springs, the loading rack in which the number of disc springs is changed to correspond to various loads having different widths and thicknesses. By preparing the fixing jig, it is possible to freely set the strength of pressing and fixing various loads, and the operator can easily confirm the fixing strength of the loads.

At this time, the display unit may include an outer surface having an identifiable color.
Since it is configured in this way, when the operator confirms the fixed strength of the load, it is only necessary to confirm the outer surface having an identifiable color as the display unit, so that the confirmation operation is further facilitated.

At this time, it is a loading rack for loading a load, and is erected on the base member that constitutes the base of the space for accommodating the load and the base member that faces the base member. A load receiving member to be coupled; and a stacking rack fixing jig for fixing the load, wherein the stacking rack fixing jig includes a contact portion that contacts the load, and a corresponding contact portion. A shaft portion connected to the guide portion in a state in which the amount of protrusion from the guide portion provided on the load receiving member to the contact portion side can be changed, provided on the opposite end portion side; An elastic member having elasticity in the length direction of the shaft portion between the shaft portion and the contact portion, and a predetermined pressure display means indicating that the pressure applied to the elastic member has exceeded a predetermined value, It is good to have.
By configuring in this way, when fixing the load loaded on the loading rack, it is possible to set the fixed strength of the load, and it is possible to confirm that the worker has fixed with a predetermined fixed strength. A loading rack provided with a fixing jig for the loading rack can be provided.
In addition, it is possible to provide a loading rack having a loading rack fixing jig that improves the workability of attaching to the loading rack and the load.

According to the loading rack fixing jig and the loading rack of the present invention, when fixing the load loaded on the loading rack, the fixing strength of the load can be set, and the operator can set the fixed strength. It is possible to provide a stacking rack fixing jig and a stacking rack that can be confirmed to be fixed.
Further, it is possible to provide a stacking rack fixing jig and a stacking rack that are improved in workability to be mounted on the stacking rack and the load.

It is a schematic perspective view which shows the loading rack which concerns on this invention. It is a perspective view which shows the state before attaching the fixing jig for loading racks which concerns on this invention to a loading rack. FIG. 3 is an upper cross-sectional view showing the structure of the stacking rack fixing jig of FIG. 2, (a) is a view showing a state in which the display unit is exposed from the outside of the container body, and (b) is a container body. It is a figure which shows the state accommodated and concealed inside. FIG. 3 is a perspective view showing a state before the stacking rack fixing jig of FIG. 2 is attached to the stacking rack and brought into contact with the panel. FIG. 3 is a perspective view showing a state in which the stacking rack fixing jig of FIG. 2 is brought into contact with a panel. It is explanatory drawing of the stacking rack of the panel of a prior art example.

  Embodiments of the present invention will be described below with reference to the drawings. In addition, the member, arrangement | positioning, etc. which are demonstrated below do not limit this invention, and can be variously changed in accordance with the meaning of this invention.

FIG. 1 is a schematic perspective view showing a loading rack according to the present invention. FIG. 2 is a perspective view showing a state before the stacking rack fixing jig according to the present invention is attached to the stacking rack. 3 is an upper cross-sectional view showing the structure of the stacking rack fixing jig of FIG. 2, and FIG. 3 (a) is a view showing a state in which the display unit is exposed from the outside of the container body, and FIG. These are figures which show the state accommodated and concealed inside the container body. FIG. 4 is a perspective view illustrating a state before the stacking rack fixing jig of FIG. 2 is attached to the stacking rack and brought into contact with the panel. FIG. 5 is a perspective view showing a state where the stacking rack fixing jig of FIG. 2 is brought into contact with the panel. FIG. 6 is an explanatory diagram of a conventional panel stacking rack.
In the following description, one end portion of the panel is a portion corresponding to the upper portion when the panel is assembled, and the other end portion of the panel is a portion corresponding to the lower portion when the panel is assembled. The front-rear direction is the longitudinal direction of the base when the stacking rack is assembled, and the left-right direction is the longitudinal direction of the panel receiving member when the stacking rack is assembled. The side on which the loading rack fixing jig is attached to the loading rack is the left side.

In this embodiment, a stacking rack fixing jig can be attached, and when the stacking rack fixing jig presses and fixes the stacked panel, it is confirmed that the panel is fixed at a predetermined pressure value. The present invention relates to an invention of a loading rack including a display unit.
As shown in FIG. 1, the stacking rack 1 according to the present embodiment is erected on a pair of base members 10 that serve as a base of the stacking rack 1 and the pair of base members 10. A panel receiving member 20 to be connected and a stacking rack fixing jig 40 attached to the inner side surface of the panel receiving member 20 are mainly provided, and the panels 30 constituting various buildings are stacked on the upper surface of the panel receiving member 20. It has a possible configuration.

The base member 10 is a member that becomes a base of the loading rack 1 and is formed of a rectangular pipe-shaped long body formed of a metal material. As shown in FIG. The base member 10 is disposed at a predetermined interval in the direction orthogonal to the longitudinal direction.
Note that the base member 10 of the present embodiment uses two rectangular pipe-shaped long bodies for weight reduction, but is not limited to this, and is a long plate having a predetermined width. Etc. may be used to increase the rigidity.
On the upper surface of both end portions in the longitudinal direction of the base member 10, a fitting hole (not shown) for fitting with the panel receiving member 20 and a not-shown shape formed on the outer side in the longitudinal direction than the fitting hole. A brace mounting bracket is provided.

The panel receiving member 20 is a member on which the panel 30 is stacked, and is formed of a substantially H-shaped long body formed of a square pipe made of a metal material. In the longitudinal direction of the base member 10, as shown in FIG. Two are set up at a predetermined interval.
The panel receiving member 20 is welded to a panel receiving portion 21 that is long in a direction orthogonal to the longitudinal direction of the base member 10, and both left and right end portions of the panel receiving portion 21, and extends perpendicularly to the panel receiving portion 21. It is mainly comprised from the division | segmentation support | pillar part 22 to do.
The panel receiving member 20 corresponds to the load receiving member described in the claims.

The divided struts 22 are detachably inserted into fitting holes (not shown) provided on the upper surface of each base member 10, and are arranged so as to extend above the base member 10.
The divided strut portion 22 includes a fitting shaft (not shown) provided at the lower end portion of the divided strut portion 22 and a fitting hole (not shown) provided at the upper end portion. Are detachably fitted to each other, and a plurality of divided support columns 22 are erected above the base member 10 and constitute the support columns of the stacking rack 1 as a whole.
The height dimension composed of the plurality of panel receiving members 20 is set so as to be a height that does not exceed the transport height limit of the transport vehicle when the loading rack 1 is loaded on the loading platform of the transport vehicle. Yes.

Of the pair of divided support columns 22, one of the divided support columns 22 a is an outer surface in the longitudinal direction of the panel receiving portion 21, and is located above the panel receiving portion 21 from the outer surface of the divided support column 22 a to the inner surface. A guide portion 23 having a substantially circular hole shape penetrating toward is formed.
As shown in FIG. 2, the guide portion 23 includes a nut member 24 on the inner side surface of the divided support column portion 22 a in the longitudinal direction of the panel receiving portion 21, and the nut member 24 is made of a known T-nut, 24 a is inserted into the guide portion 23, and the flange portion 24 b is in contact with and connected to the inner surface of the guide portion 23.
As shown in FIG. 1, the inner side surface of the other split column portion 22b in the longitudinal direction of the panel receiving portion 21 and above the panel receiving portion 21 is located on the guide portion 23 side from the inner surface of the split column portion 22b. A substantially U-shaped panel spacer 25 provided so as to protrude toward the surface is welded and fixed.

  As shown in FIG. 1, a single panel 30 is configured to be stacked on the upper surface of the pair of panel receiving portions 21, and the panel 30 is supported by the panel receiving member 20 from below, The panel receiving member 20 is supported so as to be sandwiched between the stacking rack fixing jig 40 and the panel spacer 25 in the longitudinal direction. The panel 30 is stacked so as to protrude outward in the longitudinal direction of the base member 10 from the pair of panel receiving members 20.

The stacking rack 1 in the present embodiment has a configuration in which the panel receiving member 20 is erected on the base member 10, but is not limited thereto, and may be configured to be able to stack panels. It can be changed as appropriate. For example, it is mainly composed of a known base member, a plurality of known strut members erected on the base member, and a plurality of known receiving members disposed so as to be suspended from the support member. May be.
In addition, the loading rack 1 according to the present embodiment includes a base member 10 having a rigidity higher than that of the panel receiving member 20 so that the loading rack 1 can be loaded on a transport vehicle using a forklift or the like. The base member 10 may be configured to be unnecessary when a lifting tool is separately attached to the loading rack and the loading rack is directly lifted by a crane or the like and loaded onto the transport vehicle.

The panel 30 is a rectangular member that constitutes the outer wall of the building. As shown in FIG. 1, the panel 30 mainly includes a rectangular surface material 31 and a rectangular panel frame 32 fixed to the surface material 31. It is configured.
The panel 30 corresponds to the load described in the claims.
The face material 31 is formed of a ceramic-based outer wall material, water-resistant plywood, or the like, and an outer end portion 31 a of the face material 31 is provided so as to protrude outward from the outer end portion of the panel frame 32.
A panel frame 32 is fixed to the inner surface of the face material 31 on the indoor side of the building by a coupling screw (not shown) or the like.

The panel frame 32 is formed by welding a long metal member having a substantially U-shaped cross section into a rectangular shape by welding or the like. On the outer surface of the panel frame 32, bolt holes for panel assembly (not shown) formed at a predetermined interval are formed.
The space surrounded by the framed panel frame 32 is filled with a heat insulating material (not shown) made of glass wool, urethane foam or the like.
Two panel suspensions 33 used when lifting the panel 30 are attached to a predetermined position on the outer surface on one end side of the panel frame 32. The panel suspension 33 is made of a metal material and includes an annular suspension 33a to which a suspension member (not shown) such as a wire rope can be attached.

  The stacking rack fixing jig 40 is a member that presses and fixes the panel 30 stacked on the panel receiving member 20, and is a male screw portion connected to the guide portion 23 of the panel receiving member 20 as shown in FIG. A container body that is disposed between the male screw portion 42 and the contact portion 44 and is continuously provided from the contact portion 44. 45, an elastic member 46 accommodated inside the container body 45, and a display portion 47 disposed between the male screw portion 42 and the elastic member 46 and provided continuously from the elastic member 46. Has been.

As shown in FIG. 2, the shaft portion 41 is formed of a substantially cylindrical body that is long in the connecting direction on the guide portion 23 side, and is provided at an end portion of the shaft portion 41 opposite to the contact portion 44. 41 includes a male screw portion 42 elongated in the longitudinal direction of 41 and a cylindrical portion 43 formed continuously from the male screw portion 42. As shown in FIG. 3, the end portion of the shaft portion 41 on the contact portion 44 side is accommodated in the container body 45.
As shown in FIG. 2, the male screw portion 42 is connected from the inner surface side to the outer surface side of the guide portion 23 in the longitudinal direction of the panel receiving portion 21, and is fixed to the inner surface side of the guide portion 23. The nut member 24 is screwed together.
As shown in FIG. 3, a fastening portion 42 a having a substantially hexagonal hole shape in cross section that is recessed toward the contact portion 44 side is provided at the distal end portion of the male screw portion 42.
The fastening portion 42a can be fastened with a known tool such as a hexagonal screwdriver. As shown in FIG. 2, the fastening portion 42a guides the tool to the fastening portion 42a of the male screw portion 42 connected to the guide portion 23. 23, the male screw portion 42 is moved from the guide portion 23 side toward the abutting portion 44 side by being inserted into the guide portion 23 from the outer surface side and fastened, and the male screw portion 42 is further rotated by a tool operation. It can be made to project.

  The fastening portion 42a of the present embodiment has a substantially hexagonal hole cross section and is formed so as to be fastened with a hexagonal screwdriver. Is possible. For example, in addition to a cross-shaped cross-hole shape, a cross-sectional polygonal hole shape, or the like, a protruding portion for fastening may be separately formed. Moreover, a screwdriver, a wrench, a spanner, etc. can be used suitably for the tool to fasten.

As shown in FIG. 2, the cylindrical portion 43 is composed of a non-threaded cylindrical portion extending in the longitudinal direction of the male screw portion 42, and is disposed so as to be inserted into the nut member 24.
The length of the cylindrical portion 43 in the longitudinal direction of the male screw portion 42 is set to be substantially the same as the length of the nut member 24 fixed to the guide portion 23, and the diameter of the cylindrical portion 43 is set to the nut member 24. It is set to be slightly smaller than the inner diameter of the female screw portion formed inside.
Thus, when the stacking rack fixing jig 40 is screwed and connected to the guide unit 23 to the position where the inner surface of the guide unit 23 and the display unit 47 come into contact with each other, the stacking rack fixing jig 40 is fixed. In the longitudinal direction of the jig 40, the positions of the cylindrical portion 43 and the nut member 24 are substantially the same, and the stacking rack fixing jig 40 is idled with respect to the guide portion 23.

  As shown in FIG. 3, the contact portion 44 is a substantially dish-shaped body made of a cushion material such as wool or urethane, and includes a contact portion main body 44a that contacts the panel 30 and a contact portion main body 44a. It is formed of a substantially ring-shaped protrusion 44 b that is formed so as to protrude toward the container body 45 and is fitted into the container body 45.

The container body 45 is a substantially cylindrical hollow body made of a known resin material, and is formed at the end of the container body 45 on the abutting portion 44 side as shown in FIG. A recessed portion 45a that is recessed in a shape, a substantially circular hole-shaped opening 45b that is formed at the end on the male screw portion 42 side, a recess that is formed from the opening 45b side toward the recessed portion 45a, and is recessed in a substantially cylindrical shape The housing portion 45c and a window portion 45d formed on the outer wall surface are provided.
The recess 45a is detachably fitted to the protrusion 44b of the contact portion 44.
The accommodating portion 45 c is formed as a space that can accommodate the end portion of the shaft portion 41 on the contact portion 44 side, the elastic member 46, and the display portion 47, and is disposed on the contact portion 44 side of the shaft portion 41. The end portion and the display portion 47 are accommodated in the accommodating portion 45c from the opening 45b side, and the elastic member 46 is accommodated in the accommodating portion 45c from the window portion 45d side.

The elastic member 46 is formed of a well-known disc spring having a substantially ring shape. As shown in FIG. 3, a plurality of disc springs are arranged in the longitudinal direction of the shaft portion 41 and have elasticity in the longitudinal direction of the shaft portion 41. Thus, it is accommodated in the accommodating part 45c. A shaft portion 41 is fitted in a ring hole formed in the center of the elastic member 46, and the elastic member 46 is sandwiched between the shaft portion 41 and the container body 45 in a state of being continuous in the circumferential direction. It is configured.
More specifically, a pipe member made of a hollow cylindrical body (not shown) is fitted between the elastic member 46 and the shaft portion 41, and can be prevented from being worn by contact between the elastic member 46 and the shaft portion 41. It has become.
As shown in FIG. 4, the elastic member 46 has a shaft when the male screw portion 42 is rotated with respect to the nut member 24 so that the shaft portion 41 protrudes from the guide portion 23 side toward the panel 30 side. It is comprised so that the protrusion direction of the part 41 may be urged | biased.
In addition, although the elastic member 46 of this embodiment consists of a some disc spring, it is not limited to this, You may use elastic bodies, such as a rubber member other than a spring member like a coil spring.

The display unit 47 is formed of a substantially cylindrical hollow body, and as shown in FIG. 3, the display unit main body 47 a and flanges 47 b that are respectively formed to protrude from both side ends of the display unit main body 47 a in the longitudinal direction of the shaft portion 41. 47c and a ring member 47d attached to the outer surface of the display unit main body 47a.
Of the display portion 47, the flange 47 b on the contact portion 44 side is supported so as to be able to contact the elastic member 46 in the longitudinal direction of the shaft portion 41, and the flange 47 c on the male screw portion 42 side is in contact with the cylindrical portion 43. It is supported. Moreover, the display part 47 is comprised between the axial part 41 and the container body 45 in the state continuous in the circumferential direction.
The ring member 47d is a known ring having an outer surface having an identifiable color, and is sandwiched and fixed between the flange 47b and the flange 47c.

As shown in FIG. 3A, the display portion 47 is urged toward the male screw portion 42 by the elastic member 46 in the longitudinal direction of the shaft portion 41, and the ring member 47d is exposed to the outside of the container body 45 so as to be visible. As shown in FIG. 3B, the exposed position is accommodated inside the container body 45 against the urging force of the elastic member 46, and the concealed position where the ring member 47d is concealed by the outer wall surface of the container body 45. It is configured to be movable between.
In other words, when the display portion 47 is disposed at the exposed position shown in FIG. 3A, the entire length of the elastic member 46 in the longitudinal direction of the shaft portion 41 is the longest, as shown in FIG. When arranged at the concealment position, the entire length of the elastic member 46 is the shortest. At this time, when the entire length of the elastic member 46 reaches a predetermined length, the ring member 47 d is concealed by the outer wall surface of the container body 45.

Next, the predetermined pressure display means provided in the stacking rack fixing jig 40 of this embodiment will be specifically described.
In the stacking rack fixing jig 40, as shown in FIG. 4, the male screw portion 42 is fixed to the guide portion 23 so that the shaft portion 41 can change the protruding amount on the panel 30 side from the guide portion 23 side. The nut member 24 is configured to be screwed with a female screw inside.
Therefore, when the operator makes the shaft portion 41 protrude toward the panel 30 against the urging force of the elastic member 46, it is confirmed that the total length of the elastic member 46 is shorter than a predetermined length. That is, by confirming the display of the ring member 47 d of the display unit 47, it can be recognized that a predetermined pressure is applied to the elastic member 46.
The fixed strength when the stacking rack fixing jig 40 presses the panel 30 can be calculated by the predetermined value of the pressure applied to the elastic member 46, and when the panel 30 loaded on the stacking rack 1 is pressed and fixed. In addition, it is possible to confirm that the operator has fixed with a predetermined fixing strength.

The predetermined pressure display means is not limited to the configuration of the stacking rack fixing jig 40 of the present embodiment, and can be changed as appropriate.
That is, as shown in FIG. 3, the display unit 47 of the present embodiment is disposed between the male screw portion 42 and the elastic member 46 and is provided continuously from the elastic member 46. As long as the elastic member 46 is expanded and contracted, the arrangement of the display unit 47 may be appropriately changed as long as it is configured to be movable between the exposure position and the concealment position.
For example, the display unit 47 may be disposed in a portion of the container body 45 that includes the window portion 45d, or is disposed between the contact portion 44 and the elastic member 46 so as to be continuously provided from the elastic member 46. May be. When the display portion 47 is disposed between the contact portion 44 and the elastic member 46, the opening 45b of the container body 45 is formed on the contact portion 44 side, and the elastic member 46 is connected to the shaft portion. It is preferable that the end portion on the male screw portion 42 side is fixed in the longitudinal direction of 41 and can be expanded and contracted on the contact portion 44 side.
For example, instead of the display unit 47, a calculation unit that calculates a predetermined pressure value applied to the elastic member 46, and a display data generation unit that generates display data for displaying information according to the calculation result on the display screen As a configuration including a display system having the main functions, a predetermined pressure value may be displayed on a display screen provided at a predetermined position of the stacking rack fixing jig 40 or the stacking rack 1.

  Next, a method of fixing the panel 30 loaded on the loading rack 1 with the loading rack fixing jig 40 will be described with reference to FIGS.

In the method of fixing the panel 30 loaded on the loading rack 1, first, as shown in FIG. 4, the loading rack fixing jig is attached to the guide portion 23 formed on the side surface portion of the divided support column portion 22 of the panel receiving member 20. 40 is screwed and attached.
More specifically, the stacking rack fixing jig 40 is attached by screwing with a female screw inside the nut member 24 from the nut member 24 side fixed to the inner surface of the guide portion 23 toward the outer surface side of the guide portion 23. .

  Next, one panel 30 is stacked on the upper surface of the panel receiving portion 21 of the panel receiving member 20. The stacked panel 30 is disposed between the stacking rack fixing jig 40 and the panel spacer 25 shown in FIG. 1 in the longitudinal direction of the panel receiving portion 21.

  Next, a tool is fastened to the fastening portion 42 a of the stacking rack fixing jig 40, and the male screw portion 42 is rotated with respect to the nut member 24 fixed to the guide portion 23 by the operation of the tool. The stacking rack fixing jig 40 protrudes from the guide portion 23 side toward the panel 30 side in the longitudinal direction of the portion 21, and the panel 30 is pressed by the contact portion 44.

Next, of the stacking rack fixing jig 40, whether the ring member 47d provided in the display unit 47 is exposed to the outside of the container body 45 or is contained and concealed inside the container body 45. Check one of them.
When it is confirmed that the ring member 47d is exposed to the outside of the container body 45, the process returns to the previous step, and the male screw portion 42 is rotated with respect to the guide portion 23, whereby the stacking rack fixing jig 40 is moved. The panel 30 is protruded toward the outer surface side, and the contact portion 44 is pressed against the panel 30.
When it is confirmed that the ring member 47d is accommodated in the container body 45 and concealed, the step of pressing the stacking rack fixing jig 40 toward the outer surface of the panel 30 is ended.
Through the above process, the fixing of the panel 30 loaded on the loading rack 1 is completed.

In the shaft portion 41 of the present embodiment, the male screw portion 42 and the nut member 24 fixed to the guide portion 23 are screwed together so that the amount of protrusion from the guide portion 23 toward the panel 30 can be changed. Although it is connected to the guide part 23, the present invention is not limited to this, and if the protruding amount of the shaft part 41 can be changed, the connecting mechanism of the shaft part 41 and the guide part 23 can be appropriately changed. good.
For example, a plurality of convex portions are provided on the outer surface of the shaft portion 41 at a predetermined interval in the longitudinal direction of the shaft portion 41, and at a predetermined interval in the longitudinal direction of the shaft portion 41 on the inner surface of the guide portion 23. It is good also as a structure which can provide the some recessed part and can move the fitting position of a convex part and a recessed part in the state which can change the protrusion amount of the axial part 41. FIG.

In the present embodiment, the outer wall panel is adopted as the panel 30 loaded on the loading rack 1, but the width, length, and the like used for the building, such as a roof panel and a door panel, are not limited thereto. In addition to panels with different thicknesses, various loads can be loaded on the loading rack 1 in any arrangement.
At this time, the shape or arrangement of the panel receiving member 20 on which the panel 30 is stacked can be appropriately changed.

In this embodiment, the panel stacking rack provided with the stacking rack fixing jig according to the present invention has been mainly described.
However, said embodiment is only an example for making an understanding of this invention easy, and does not limit this invention. The present invention can be changed and improved without departing from the gist thereof, and the present invention includes the equivalents thereof.
In particular, the shape or configuration of the stacking rack fixing jig 40 described in the above embodiment is merely an example, and does not limit the present invention.

DESCRIPTION OF SYMBOLS 1 Loading rack 10 Base member 20 Panel receiving member 21 Panel receiving part 22 Split support part 22a Split support part 22b Split support part 23 Guide part 24 Nut member 24a Nut main part 24b Flange part 25 Panel spacer 30 Panel 31 Face material 31a Outer End portion 32 Panel frame 33 Panel hanger 33a Suspension portion 40 Loading rack fixing jig 41 Shaft portion 42 Male screw portion 42a Fastening portion 43 Cylindrical portion 44 Abutting portion 44a Abutting portion main body 44b Protrusion 45 Container body 45a Recessed portion 45b Opening portion 45c Housing portion 45d Window portion 46 Elastic member 47 Display portion 47a Display portion body 47b, 47c Flange 47d Ring member 101 Loading rack 102 Panel fixing bolt hole 130 Panel 131 Assembly bolt hole 140 Fixing bracket 141 Bolt member 142 Nut member 143 Body 144 around the retaining portion 145 washer

Claims (9)

A loading rack fixing jig for fixing a load loaded on the loading rack,
A contact portion that contacts the load;
A shaft portion provided on an end side opposite to the contact portion and connected to the guide portion in a state in which a protruding amount from the guide portion provided on the stacking rack to the contact portion side can be changed; ,
An elastic member having elasticity in the length direction of the shaft portion between the shaft portion and the contact portion;
And a predetermined pressure display means for indicating that the pressure applied to the elastic member exceeds a predetermined value. The predetermined pressure display means includes
The loading rack fixing jig according to claim 1, wherein a predetermined pressure applied to the elastic member notifies that the total length of the elastic member is shorter than a predetermined length. The predetermined pressure display means includes
A container body that is disposed between the shaft portion and the contact portion and houses the elastic member;
A display unit that moves as the elastic member expands and contracts,
The container body is
In a state where the total length of the elastic member is equal to or longer than the predetermined length, the display unit is exposed so as to be visible from the outside of the container body,
The stacking rack fixing jig according to claim 1 or 2, wherein the display unit is concealed by an outer wall surface of the container body in a state where the total length of the elastic member is less than the predetermined length.   The stacking rack fixing jig according to claim 3, wherein the display portion is disposed at an end portion of the elastic member opposite to the contact portion. The shaft portion includes a male screw portion,
5. The stacking rack fixing jig according to claim 1, wherein the male screw portion is screwable with a female screw portion provided in the guide portion. 6.   6. The stacking rack fixing jig according to claim 5, wherein a portion of the male screw portion on the display portion side of the shaft portion is not threaded. The elastic member comprises a disc spring,
7. The stacking rack fixing jig according to claim 1, wherein the disc spring can change the predetermined value of the pressure indicated by the predetermined pressure display means according to the number of the disc springs.   The loading rack fixing jig according to claim 3, wherein the display unit includes an outer surface having an identifiable color. A loading rack for loading loads,
A base member constituting a base of the accommodation space of the load; and
A load receiving member that is erected on the opposing base member and connects between the base members;
A loading rack fixing jig for fixing the load,
The loading rack fixing jig is:
A contact portion that contacts the load;
A shaft provided on the opposite end side of the contact portion and connected to the guide portion in a state in which the amount of protrusion from the guide portion provided on the load receiving member to the contact portion side can be changed. And
An elastic member having elasticity in the length direction of the shaft portion between the shaft portion and the contact portion;
And a predetermined pressure display means for indicating that the pressure applied to the elastic member exceeds a predetermined value.