CN108036246A - Height-adjustable industrial and mining lamp - Google Patents

Abstract

The invention discloses a height-adjustable mining lamp, which comprises a base, wherein a telescopic device and a chain wheel type stepless adjusting device are arranged below the base along the vertical direction, the flexible and free adjustment of the height of the mining lamp is realized through the cooperation of the telescopic device and the chain wheel type stepless adjusting device, and an auxiliary spring is arranged around the telescopic device to ensure the stability of the telescopic device. The mining lamp provided by the invention has the advantages of ingenious integral structure, random adjustment of height and angle, convenience in use, improvement of the use efficiency of the mining lamp and reduction of loss of the mining lamp in use.

Description

A High Bay Light with Multi-stage Height Adjustment

technical field

The invention relates to the application field of industrial and mining lamps, in particular to an industrial and mining lamp whose height can be adjusted in multiple stages.

Background technique

Industrial and mining lamps refer to the general term for lamps used in factories, mines, warehouses, and high-bay production areas. In addition to various lighting lamps used in normal environments, there are also explosion-proof lamps and anti-corrosion lamps used in special environments. lamp.

When people are working in factories, mines, warehouses, and high sheds, they will use lighting for better convenience. However, when using industrial and mining lights, due to the high installation position, it is easy to appear dim lights when working. The high bay light will lose the meaning of installation, so it is necessary to adjust the height of the high bay light when using it, which is convenient for people to illuminate when they are working, without adding redundant lighting devices. The loss caused by the collision of objects, at the same time, the installation of traditional industrial and mining lights is rigid, and the angle cannot be converted.

Contents of the invention

The object of the present invention is to solve the above problems and provide a high bay lamp whose height can be adjusted in multiple stages.

In order to achieve the above object, the present invention provides the following technical solutions: A height-adjustable industrial and mining lamp, including a base, and a downwardly telescopic telescopic device is suspended below the base, and the telescopic device's telescopic The end is connected with a suspension frame, and the suspension frame is used for installing a stepless adjustment device. The free end of the stepless adjustment device is connected with a support seat, and the lower wall of the support seat extends downward to form a mounting seat. A mounting groove is provided on the side wall of the seat, and a folding rod is installed in the mounting groove, and the folding rod is bent and extended downward for fixing and hoisting the industrial and mining lamp; the stepless adjustment device includes a rotating shaft, which drives the rotating shaft a drive motor, and a storage ring and a flexible chain, the storage ring is set on the rotating shaft to accommodate the flexible chain; the flexible chain is connected to the support base, and the drive motor drives the rotation When the shaft and the receiving ring rotate, the flexible chain can freely expand and contract in the vertical direction to realize the stepless adjustment of the height of the high bay light.

Further, the suspension frame includes a fixed plate connected to the lower end of the telescopic device, and two support plates extending downward from the lower wall of the fixed plate, the two support plates are oppositely arranged, and the two support plates The inner surface of one of the plates is provided with a recess for installing the drive motor, and the other support plate of the two support plates is provided with a positioning groove opposite to the recess, and the positioning groove is used for supporting and positioning At the shaft end of the rotating shaft, the recess is arranged coaxially and horizontally with the center line of the positioning groove.

Further, the telescopic device includes an electric push rod and an auxiliary spring, the bottom of the electric push rod is fixedly installed in a groove on the lower wall of the base, and the upper end of the auxiliary spring is fixed on the bottom of the base. On the lower wall, the lower end is fixed to the upper wall of the fixing plate, and the auxiliary spring is inclined in such a way that its upper end is farther away from the central axis of the electric push rod than its lower end.

Further, there are two or more auxiliary springs, which are evenly distributed around the electric push rod.

Further, support rings are provided on both sides of the base, the rod of the T-shaped installation rod passes through the support ring upwards, and the side wall of the rod is provided with threaded holes for fitting mounting bolts.

Further, a pair of movable rods are respectively provided on the two side walls of the folding rod, and the rod ends of the movable rods are provided with buckles, and the buckles are matched with a plurality of grooves on the support base.

Preferably, the number of the card slots is 3-6.

Preferably, a rolling bearing cooperating with the shaft end of the rotating shaft is arranged in the positioning groove.

Further, the flexible chain is a metal chain, one end of which is fixed on the storage ring, and the other end is fixed at the center of the top of the support base.

Further, the storage ring is in a shape with two large ends and a small middle so as to form a storage portion on the storage ring.

Further, it is characterized in that one end of the folding rod located in the installation groove is rotatable.

Preferably, the driving motor is a stepping motor.

A high bay lamp with multi-stage height adjustment produced by the technical solution of the present invention has an ingenious overall structure, can be adjusted at will in height and angle, is convenient to use, improves the use efficiency of the high bay lamp, and reduces the loss of the high bay lamp during use.

Description of drawings

Fig. 1 is a structural schematic diagram of a high bay light that is convenient for flexible height adjustment according to the present invention;

Fig. 2 is a top view of a high bay light that is convenient for flexible height adjustment according to the present invention;

Fig. 3 is a side view of a movable rod of a high bay light that is convenient for flexible height adjustment according to the present invention;

In the figure, 1-base; 2-electric push rod; 3-fixing plate; 4-supporting plate; 5-driving motor mount; 6-driving motor; 7-rotating shaft; 8-receiving ring; 9-flexible chain 10-support seat; 11-folding rod; 12-high bay lamp; 13-T-shaped rod; 14-auxiliary spring;

Detailed ways

In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "installation", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The present invention provides a high bay lamp whose height can be adjusted in multiple stages as shown in Figs. A telescopic device that can be retracted downwards, the telescopic end of the telescopic device is connected to a suspension frame, and the suspension frame is used to install a stepless adjustment device; the free end of the stepless adjustment device is connected to a support base 10, the The lower wall of the support seat 10 extends downwards to form a mounting seat 17, the side wall of the mounting seat 17 is provided with a mounting groove, and a folding rod 11 is assembled in the mounting groove, and the folding rod 11 is bent and extended downwards for Fixed lifting high bay lamp 12.

Further, one end of the foldable rod 11 is set in the installation groove so as to be rotatable, so as to adjust the irradiation angle of the high bay lamp 12 driven by the foldable rod 11 .

The telescopic device includes an electric push rod 2 and an auxiliary spring 14, the bottom of the electric push rod 2 is fixedly installed in the groove on the lower wall of the base 1, and the upper end of the auxiliary spring 14 is fixed on the The lower wall of the base 1, the lower end is fixed on the upper wall of the fixed plate 3, and the auxiliary spring 14 is inclined in such a way that its upper end is farther away from the central axis of the electric push rod 2 than the lower end, so that , to ensure that when the electric push rod 2 is stretched out, when it is hit by other obstacles, the stability of the electric push rod 2 is enhanced to prevent it from being broken and damaged by collision; further, the auxiliary spring 14 is two pieces Or more than two pieces, and evenly distributed around the electric push rod 2.

As shown in Figure 1, the suspension frame includes a fixed plate 3 connected to the lower end of the telescopic device, and two support plates 4 extending downward from the lower wall of the fixed plate 3, and the two support plates 4 are opposite to each other. Set, the inner surface of one of the two support plates 4 is provided with a recess for installing the drive motor 6, and the drive motor 6 is installed in the recess position through the drive motor mounting seat 5; The other support plate 4 in the plate 4 is provided with a positioning groove opposite to the recess, the positioning groove is used to support the shaft end of the positioning rotating shaft 7, the recess is coaxial with the center line of the positioning groove and Horizontally arranged; as a preference, a rolling bearing used in conjunction with the shaft end of the rotating shaft 7 is arranged in the positioning groove, so that the rotating shaft 7 can rotate freely and reduce friction and wear.

As shown in Figure 1, the stepless adjustment device includes a rotating shaft 7, a drive motor 6 for driving the rotating shaft 7, a storage ring 8 and a flexible chain 9; preferably, the flexible chain 9 is a metal lock chain, and One end is fixed on the receiving ring 8 , and the other end is fixed at the center of the top of the support base 10 . The storage ring 8 is set on the rotating shaft 7 to accommodate the flexible chain 9. When the drive motor 6 drives the rotating shaft 7 and the storage ring 8 to rotate, the flexible chain 9 can In the vertical direction, it can be freely expanded and contracted according to actual needs, so as to adjust the height of the support base 10 , so as to realize the height adjustment of the high bay lamp 12 . Preferably, the drive motor 6 is a stepping motor; furthermore, the storage ring 8 is in a shape with two large ends and a small middle so as to form a storage portion on the storage ring 8 .

As shown in Figure 2, support rings 18 are provided on both sides of the base 1, the rod portion of the T-shaped mounting rod 13 passes through the support ring 18 upwards, and the side wall of the rod portion is provided with threaded holes for Fitted with mounting bolts.

As shown in Figure 3, a pair of movable rods 15 are respectively provided on the two side walls of the folding rod 11, and the rod ends of the movable rods 15 are provided with buckles 16, and the buckles 16 are connected with the support seat 10. Several card slots fit together. Preferably, the number of the card slots is 3-6.

In specific use, the controller connects the electric push rod and the drive motor and controls it, through which the electric push rod 2 can freely expand and contract downwards, and preliminarily adjust the height of the high bay lamp; in order to further adjust and accurately adjust the height of the high bay lamp , the forward and reverse rotation of the drive motor 6 is controlled by the controller, driven by the drive motor 6, the rotation shaft 7 and the storage ring 8 rotate forward and reverse, so that the flexible chain 9 can be released downward Or withdrawn, thereby driving the support seat 10, the installation seat 17 and the high bay lamp 12 to adjust up and down, so as to realize the stepless adjustment of height;

In addition, the folding rod 11 is rotatably installed in the installation groove of the mounting base, so that the folding rod 11 can be rotated 180°, so that the high bay lamp 12 can be freely angled when in use. Adjustment; after the adjustment is completed, the buckle 16 installed at the end of a pair of movable rods 15 installed on the folding rod 11 overlaps with the draw-in groove on the support seat 10, so as to facilitate the folding The angle after the swing of the shape bar 11 is fixed;

Further, as shown in Figures 1 and 2, the side wall of the base 1 is provided with the support ring 18, the support ring 18 is embedded with the T-shaped bar 13, and through the T-shaped bar 13 The provided threaded holes cooperate with the bolts to facilitate the fixed installation of the base 1 and facilitate flexible disassembly.

Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still It is possible to modify the technical solutions recorded in the foregoing embodiments, or to perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. within the spirit and principles of the present invention shall be included in the within the protection scope of the present invention.

Claims (12)

1. A height-adjustable industrial and mining lamp, characterized in that: it includes a base, a downwardly telescopic telescopic device is suspended below the base, and the telescopic end of the telescopic device is connected to a suspension frame. The suspension frame is used to install the stepless adjustment device, the free end of the stepless adjustment device is connected to a support seat, the lower wall of the support seat extends downward to form a mounting seat, and the side wall of the mounting seat is provided with a mounting groove, A folding rod is installed in the installation groove, and the folding rod is bent and extended downwards for fixing and hoisting high bay lamps; the stepless adjustment device includes a rotating shaft, a driving motor for driving the rotating shaft, and a receiving ring and a flexible chain, the storage ring is set on the rotating shaft to accommodate the flexible chain; the flexible chain is connected to the support base, and the driving motor drives the rotating shaft and the storage ring to rotate , the flexible chain can freely expand and contract in the vertical direction to realize the stepless adjustment of the height of the high bay light. 2. The height-adjustable industrial and mining lamp according to claim 1, wherein the suspension frame includes a fixed plate connected to the lower end of the telescopic device, and two downwardly extending from the lower wall of the fixed plate. Support plates, the two support plates are arranged oppositely, the inner surface of one of the two support plates is provided with a recess for installing the drive motor, and the other support plate of the two support plates is provided with A positioning slot is arranged opposite to the recess, the positioning slot is used to support and position the shaft end of the rotating shaft, and the recess is coaxial and horizontally arranged with the center line of the positioning slot. 3. The height-adjustable industrial and mining lamp according to claim 2, wherein the telescopic device includes an electric push rod and an auxiliary spring, and the bottom of the electric push rod is fixedly installed on the lower wall of the base. In the groove, the upper end of the auxiliary spring is fixed on the lower wall of the base, and the lower end is fixed on the upper wall of the fixing plate, and the upper end of the auxiliary spring is farther away from the electric push rod than the lower end. The central axis is set obliquely. 4. The height-adjustable high bay lamp according to claim 3, wherein the auxiliary spring is composed of two or more pieces, and is evenly distributed around the electric push rod. 5. The height-adjustable industrial and mining lamp according to claim 3, characterized in that, support rings are provided on both sides of the base, the rod part of the T-shaped installation rod passes through the support ring upwards, and the rod There are threaded holes on the side wall of the upper part for mounting bolts. 6. The height-adjustable industrial and mining lamp according to claims 1-5, characterized in that a pair of movable rods are respectively provided on the two side walls of the folding rod, and the rod ends of the movable rods are provided with buckles, The snap fits with several slots on the support seat. 7. The height-adjustable high bay lamp according to claims 1-6, characterized in that, the number of said card slots is 3-6. 8. The height-adjustable high bay lamp according to claims 1-7, characterized in that, a rolling bearing cooperating with the shaft end of the rotating shaft is arranged in the positioning groove. 9. The height-adjustable industrial and mining lamp according to claims 1-8, wherein the flexible chain is a metal chain, one end of which is fixed on the storage ring, and the other end is fixed on the top of the support seat Right in the middle. 10. The height-adjustable high bay lamp according to claims 1-9, characterized in that, the storage ring has a shape with two ends being large and a middle being small to form a storage portion on the storage ring. 11. The high bay lamp with multi-stage height adjustment according to claims 1-10, characterized in that, one end of the folding rod located in the installation groove is rotatable. 12. The high bay lamp with multi-stage height adjustment according to claims 1-11, characterized in that the driving motor is a stepping motor.