CN111006942A

CN111006942A - Operating stand for in-situ testing

Info

Publication number: CN111006942A
Application number: CN201911382068.XA
Authority: CN
Inventors: 杨为东; 席早阳; 周记名; 任庆钊; 任士房
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-04-14
Anticipated expiration: 2039-12-27
Also published as: CN111006942B

Abstract

The invention relates to an operating bench for in-situ testing, belonging to the field of in-situ testing equipment for geotechnical engineering. The operating bench mainly includes two triangular supports and a cylindrical beam, of which a pair of triangular supports is used as a bench support, the upper end of which is provided with a sleeve that can pass through the cylindrical beam, and the other pair of triangular supports is used as a bench support. The occlusal loosening support has an occlusal device on the top. The occlusal device can be clamped by adjusting the height of the occlusal teeth by rotating. The cylindrical beam is provided with a triangular slot bracket and a round hole. Tube beam connection. The bench provides a convenient clamping and installation operation platform for the connection between the probe and the probe rod. The installation saves time and effort, can effectively prevent the instrument from being damaged or contaminated with dust, and is convenient for the installation, disassembly and maintenance of the in-situ test instrument. .

Description

Operation bench for in-situ test

Technical Field

The invention belongs to the field of geotechnical engineering in-situ test equipment, and particularly relates to an operating bench for in-situ test.

Background

The in-situ test is the most important and reliable test method in geotechnical engineering, has various forms, provides different test parameters for different types of geotechnical bodies, and provides beneficial guidance for design and construction. Currently, the commonly used in-situ testing methods mainly include: static sounding, flat shovel lateral expansion, lateral pressure tests (self drilling and pre drilling), cross plate shear tests and the like. The in-situ tests have a commonality, namely, the probe is connected with the probe rod and is penetrated into the soil body for parameter testing.

Therefore, there is a need to attach the probe to provide an operating platform that provides a convenient means for gripping the probe. The probe is then screwed (or mounted) onto the probe.

Particularly, the side pressure test probe and the flat shovel side expansion probe are exquisite in internal parts, time and labor are wasted in installation of the expansion film, and instruments are easily damaged or dust is easily polluted and cannot be paid out in the maintenance process through manual operation or tool operation on the ground. Therefore, it is desirable to provide a clamping platform which is convenient to install, disassemble and maintain, and achieves the purposes of time saving, labor saving and easy operation.

Disclosure of Invention

In view of the above, the present invention is directed to a console for in-situ testing, which has a simple structure and is easy to operate.

In order to achieve the purpose, the invention provides the following technical scheme:

the operating bench for in-situ test comprises two triangular supports and a cylindrical cross beam, wherein one pair of the triangular supports are used as bench supports, sleeves capable of penetrating through the cylindrical cross beam are arranged at the upper ends of the triangular supports, the other pair of the triangular supports are used as occlusion relaxation supports, and the tops of the triangle supports are provided with occlusion devices.

One end of the cylinder cross beam sequentially penetrates through a sleeve on the rack support and a cylinder I on the triangular groove bracket, a plurality of round holes I are formed in two ends of the cylinder cross beam respectively, and the rod piece penetrates through a round hole II on the cylinder I and a round hole I on the cylinder cross beam so as to connect the triangular groove bracket with the cylinder cross beam; the sleeve is provided with a small hole, and the rod piece penetrates through the small hole and the round hole I on the cylindrical beam to connect the rack support with the cylindrical beam.

The top of the occluding relaxation support is provided with a platform, and the occluding device is arranged above the platform; a cylinder II which can be sleeved on the cylinder beam is arranged below the platform.

Interlock device includes base and main part, and wherein the base passes through the bolt and can dismantle the connection in the platform top, and the main part articulates on the base through pin joint I and the main part can be around I plane 180 rotations in the pin joint.

The main body is of an arch structure, a round sleeve is arranged at the top of the main body, a pressure rod piece is inserted in the round sleeve, the pressure rod piece is in threaded connection and matching with the round sleeve, upper meshing teeth are arranged at the bottom of the pressure rod piece, and the upper meshing teeth are in a triangular groove shape; the side edge of the base is provided with lower occlusion teeth which are in a triangular groove shape, and the lower occlusion teeth are matched with the upper occlusion teeth for fixing and clamping objects.

Furthermore, the rod piece is an L-shaped rod with an obtuse angle, and a pinhole through which the pin can pass is arranged on the rod piece.

Further, the triangular groove bracket is Y-shaped, and the cylinder I at the bottom of the triangular groove bracket is consistent with the inner diameter of the sleeve at the top of the rack support.

Furthermore, the main body is provided with a hook, the main body is hinged with the hook through a hinge point II, and the hook can rotate around a plane of the hinge point II by 180 degrees.

Furthermore, hook ridges which can be matched and lapped with the hooks are arranged on two sides of the base.

Furthermore, the top of the pressure rod piece is provided with a force arm.

Furthermore, the lower occlusion teeth and the triangular groove bracket on the cylinder beam are arranged on a horizontal line to provide supporting points for clamped objects.

Further, the rack support is of an A-shaped structure consisting of three square hollow pipes, the bottom of the rack support is provided with round flippers, and the sleeve is arranged at the top of the A-shaped structure.

Furthermore, the occlusion relaxing support is of an A-shaped structure consisting of three square hollow pipes, the bottom of the occlusion relaxing support is provided with circular flippers, and the occlusion device is arranged at the top of the A-shaped structure.

The invention has the beneficial effects that:

the rack provides an operating platform which is convenient to clamp and mount for the connection of the probe and the probe, the mounting is time-saving and labor-saving, the instrument can be effectively prevented from being damaged or infected with dust, the in-situ test instrument is convenient to mount, dismount and maintain, and the operation is easy.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic view of a triangular support with a cylinder according to the present invention.

FIG. 3 is a schematic view of a cylindrical beam with a triangular groove bracket according to the present invention.

Fig. 4 is a schematic view of the triangular support with the clamping mechanism of the invention.

Fig. 5 is an enlarged view of a portion a of fig. 1.

Reference numerals:

cylinder crossbeam 1, rack support 2, interlock lax support 3, sleeve 4, interlock device 5, triangular groove bracket 6, round hole I7, member 8, round hole II 9, circular fin 10, aperture 11, pinhole 12, safety pin 13, cylinder I14, platform 15, cylinder II 16, bolt 17, round sleeve 18, pressure member 19, go up interlock tooth 20, arm of force 21, interlock tooth 22 down, base 23, main part 24, pin joint I25, hasp 26, pin joint II 27, hook bank 28.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 5, an operating bench for in situ testing includes two triangular supports and a cylindrical beam 1, wherein one of the triangular supports is a bench support 2, the upper end of the bench support is provided with a sleeve 4 capable of passing through the cylindrical beam 1, the other triangular support is a meshing relaxing support 3, and the top of the triangular support is provided with a meshing device 5.

One end of the cylinder beam sequentially penetrates through the sleeve 4 on the rack support 2 and the cylinder I14 on the triangular groove bracket 6, a plurality of round holes I7 are formed in the two ends of the cylinder beam respectively, and the rod piece 8 penetrates through a round hole II 9 on the cylinder I14 and a round hole I7 on the cylinder beam 1 so as to connect the triangular groove bracket 6 with the cylinder beam 1; the sleeve 4 is provided with a small hole 11, and the rod 8 penetrates through the small hole 11 and a round hole I7 on the cylinder beam 1 so as to connect the rack support 2 with the cylinder beam 1.

A platform 15 is arranged at the top of the occluding and relaxing support 3, and the occluding device 5 is arranged above the platform 15; a cylinder II 16 which can be sleeved on the cylinder beam 1 is arranged below the platform 15.

The engagement device 5 comprises a base 23 and a body 24, wherein the base 23 is detachably connected above the platform 15 by means of a bolt 17, the body 24 is hinged on the base 23 by means of a hinge point I25 and the body 24 can be rotated 180 DEG in the plane of the hinge point I25.

The main body 24 is in an arch structure, a round sleeve 18 is arranged at the top of the main body, a pressure rod piece 19 is inserted in the round sleeve, the pressure rod piece 19 is in threaded connection and matching with the round sleeve 18, upper meshing teeth 20 are arranged at the bottom of the pressure rod piece 19, and the upper meshing teeth 20 are in a triangular groove shape; the side of the base 23 is provided with lower engaging teeth 22 in a triangular groove shape, and the lower engaging teeth 22 are matched with the upper engaging teeth 20 for fixing and clamping objects.

Specifically, the sleeve 4 at the top of the rack support 2 is slightly larger than the cylinder beam 1 in size, so that the cylinder beam 1 can pass through and be taken out, the aperture of the small hole 11 in the sleeve 4 is larger than the outer diameter of the rod 8, and the rod 8 passes through the small hole 11 and the round hole I7 in the cylinder beam 1, so that the rack support 2 is connected with the cylinder beam 1.

Preferably, the bar 8 is an obtuse-angled L-shaped bar. A section of which is provided with a pin hole 12 through which a pin 13 can be inserted to lock the rod 8.

The cylindrical beam 1 in this example is about 1.0-1.5m long, about 5.0cm in outside diameter and about 1cm in wall thickness. The head end and the tail end are respectively provided with a row of round holes I7. This row of round holes I7 can be used for the position of rack support 2, triangular groove bracket 6 and interlock relaxation support 3. The bite-release abutment 3 is of the same size and height as the gantry abutment 2.

In this embodiment, the triangular groove bracket 6 is in a Y-shaped structure, and the cylinder i 14 at the bottom of the triangular groove bracket 6 is in accordance with the inner diameter of the sleeve 4 at the top of the table support 2.

Preferably, the body 24 is provided with a hook 26, the body 24 is hinged with the hook 26 through a hinge point II 27, and the hook 26 can rotate around the plane of the hinge point II 27 by 180 degrees. The base 23 is provided with hook ridges 28 on both sides thereof for engaging and overlapping with the hooks 26.

In this embodiment, the top of the pressure rod 19 is provided with a force arm 21. The pressure rod 19 moves up and down along the thread in the circular sleeve 18 under the drive of the force arm 21, so as to achieve the purpose of meshing the upper meshing teeth 20.

Preferably, the lower engaging teeth 22 are in a horizontal line with the triangular-groove bracket 6 on the cylindrical beam 1 to provide a supporting point for the clamped object.

In the embodiment, the stand support 2 is an A-shaped structure consisting of three square hollow pipes, the bottom of the stand support is provided with a round fin 10, and the sleeve 4 is arranged at the top of the A-shaped structure. The diameter of the circular flipper 10 is about 8-10cm and the thickness is about 1cm, and the two circular flippers 10 at the bottom of the platform support 2 are on the same horizontal plane.

In the embodiment, the occlusion relaxing support 3 is an A-shaped structure consisting of three square hollow pipes, the bottom of the occlusion relaxing support is provided with a round fin 10, and the occlusion device 5 is arranged at the top of the A-shaped structure. The circular fin 10 has a diameter of about 8-10cm and a thickness of about 1cm, the two circular fins 10 also being in the same horizontal plane.

This operation rack mainly includes two triangle supports and a drum crossbeam, and wherein a pair triangle support has the sleeve that can pass the drum crossbeam as rack support, its upper end, and another pair triangle support is as interlock lax support, and its top has the interlock device, and the interlock device is pressed from both sides tightly through the realization of rotation height-adjusting, has triangular groove bracket and round hole on the drum crossbeam, and the triangular groove bracket passes through the member and the round hole is connected with the drum crossbeam.

During the use, pass the sleeve at two triangular supports tops with the drum crossbeam, then insert the round hole I on the drum crossbeam with the member on, inject the position of two triangular supports, insert the triangular groove bracket on the drum crossbeam again, the round hole I on rethread member passed triangular groove bracket and the drum crossbeam to inject the position of triangular groove bracket. The clamped object is placed on the operating frame, the main body in the meshing device is buckled, the hook on the main body is in lap joint with the hook threshold on the base, and then the arm of force is rotated to move the upper meshing tooth downwards to be meshed with the clamped object. Namely, the probe can be installed, disassembled and maintained on the operation table.

The operation steps of the operation bench are as follows:

(1) the two triangular supports are erected stably, and the sleeve 4 and the cylinder II 16 at the tops of the two triangular supports are on the same horizontal line;

(2) and two ends of the cylinder beam 1 correspondingly penetrate through the sleeves 4 and the cylinders II 16 at the tops of the two triangular supports.

(3) The small hole 11 on the sleeve 4 at the top of the rack support 2 is aligned with the round hole I7 on the cylinder beam, the rod piece 8 penetrates through the small hole 11 and the round hole I7, and the pin 13 is inserted into the pin hole 12 on the rod piece, so that the purpose of limiting the rack support 2 is achieved.

(4) At interlock lax support 3 side, pass round hole I7 on the drum crossbeam with member 8, reach the mesh of injecing interlock lax support 3.

(5) Pass cylinder crossbeam 1 with triangular groove bracket 6, wherein the triangular groove up, round hole II 9 on the triangular groove bracket 6 aligns with round hole I7 on the cylinder crossbeam, passes round hole II 9 and round hole I7 with member bar 8, reaches the purpose of injecing triangular groove bracket 6.

(7) Rotating arm 21, pressure bar 19 and upper teeth 20 lift upward, opening body 24 of engaging device 5 about hinge point 25.

(8) The clamped object is placed on the lower occlusion teeth 22 and the triangular groove bracket 6.

(9) The main body 24 of the occluding device 5 is buckled on the hinge point 25, the hook 26 on the main body 24 is overlapped with the hook threshold 28 on the base 23, and then the arm 21 is rotated to move the upper occluding tooth 20 downwards to occlude the clamped object.

(10) The probe is mounted, dismounted or repaired on the operating table.

(11) After use, the arm 21 is rotated, the pressure bar 19 and the upper engaging teeth 20 are lifted upwards, and the main body 24 of the engaging device 5 is opened around the hinge point 25.

(12) And taking out the clamped object.

(13) And (5) disassembling the two triangular supports and the cylindrical beam according to the steps (5) to (1) in sequence.

Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.

Claims

1. An operating bench for in-situ testing is characterized in that: it comprises two triangular supports and a cylindrical beam (1), wherein a pair of triangular supports is used as a bench support (2), and its upper end has a A sleeve (4) that can pass through the cylindrical beam (1), and another pair of triangular supports as an occlusal loosening support (3), the top of which is provided with an occlusal device (5);

One end of the cylindrical beam passes through the sleeve (4) on the gantry support (2) and the cylinder I (14) on the triangular groove bracket (6) in turn, and two ends of the cylindrical beam are respectively provided with multiple A circular hole I (7), the rod (8) passes through the circular hole II (9) on the cylinder I (14) and the circular hole I (7) on the cylinder beam (1), so that the triangular groove is supported. The frame (6) is connected with the cylindrical beam (1); the sleeve (4) is provided with a small hole (11), and the rod (8) passes through the small hole (11) and the circle on the cylindrical beam (1). Hole I (7) to connect the gantry support (2) with the cylindrical beam (1);

A platform (15) is provided on the top of the loose occlusal support (3), and the occlusal device (5) is arranged above the platform (15); under the platform (15), there is a cylinder II that can be sleeved on the cylindrical beam (1). (16);

The engaging device (5) comprises a base (23) and a main body (24), wherein the base (23) is detachably connected above the platform (15) by means of bolts (17), and the main body (24) is hinged through a hinge point I (25) On the base (23) and the main body (24) can rotate 180° around the plane of the hinge point I (25);

The main body (24) has an arched structure, a circular sleeve (18) is arranged on the top, a pressure rod (19) is inserted in the circular sleeve, and the pressure rod (19) and the circular sleeve (18) are threadedly connected and matched , the bottom of the pressure rod (19) is provided with upper bite teeth (20), the upper bite teeth (20) are in the shape of a triangular groove; the side of the base (23) is provided with a lower bite tooth (22), in the shape of a triangular The bite teeth (22) cooperate with the upper bite teeth (20) to fix and clamp objects.

2. The operating bench for in-situ testing according to claim 1, characterized in that: the rod (8) is an obtuse L-shaped rod, and is provided with a pinhole (12) that can pass through the pin (13) .

3. The operating bench for in-situ testing according to claim 1, characterized in that: the triangular groove bracket (6) is in a Y-shaped structure, and the cylinder I (14) at the bottom of the triangular groove bracket (6) and the platform The inner diameter of the sleeve (4) at the top of the frame support (2) is the same.

4. The operating bench for in-situ testing according to claim 1, wherein the main body (24) is provided with a hook (26), and the main body (24) and the hook (26) pass through the hinge point II (27). ) is hinged, and the hook (26) can rotate 180° around the plane of the hinge point II (27).

5 . The operating bench for in-situ testing according to claim 4 , wherein the two sides of the base ( 23 ) are provided with hook sills ( 28 ) that can cooperate and overlap with the hooks ( 26 ). 6 .

6 . The operating bench for in-situ testing according to claim 1 , wherein a force arm ( 21 ) is provided on the top of the pressure rod ( 19 ). 7 .

7. The operating bench for in-situ testing according to claim 1, characterized in that: the lower occlusal teeth (22) and the upper triangular groove bracket (6) of the cylindrical beam (1) are on a horizontal line, for being clamped Objects provide support points.

8. The operating bench for in-situ testing according to claim 1, is characterized in that: the bench support (2) is an A-shaped structure composed of three square empty tubes, and the bottom is provided with circular flippers (10), The sleeve (4) is arranged on the top of the A-shaped structure.

9. The operating bench for in-situ testing according to claim 1 is characterized in that: the loose occlusal support (3) is an A-shaped structure composed of three square empty tubes, and the bottom is provided with circular flippers (10), The occlusal device (5) is at the top of the A-shaped structure.