CN212292647U

CN212292647U - Lifting device of anti-explosion AGV carrier

Info

Publication number: CN212292647U
Application number: CN202020790473.7U
Authority: CN
Inventors: 王永田
Original assignee: Anhui Taitian Intelligent Technology Co ltd
Current assignee: Anhui Taitian Intelligent Technology Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-01-05
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a lifting device of explosion-proof AGV carrier, including first base and second base, first recess has all been seted up to first base and second base upper end, first recess inner wall rotates and is connected with double threaded rod, the second recess has been seted up to first base upper end, install drive double threaded rod pivoted drive arrangement in the second recess. The utility model discloses a double threaded rod rotates and makes two slider relative movement, make to rotate with the slider upper end and be connected the connecting rod and support the backup pad, and can laminate backup pad and base upper end when not using, the volume size of device has been reduced, and is convenient for carry, through the position of adjusting threaded rod insert screw hole, can adjust the relative distance between second base and the first base, and then adjust the whole length of device, can be used for the explosion-proof AGV carrier of equidimension not, and the operation is simple, and the suitability is strong.

Description

Lifting device of anti-explosion AGV carrier

Technical Field

The utility model relates to an explosion-proof AGV carrier technical field especially relates to a lifting device of explosion-proof AGV carrier.

Background

An explosion-proof AGV transport vehicle is a transport vehicle equipped with an electromagnetic or optical automatic guide device, capable of traveling along a predetermined guide path, having safety protection and various transfer functions, and generally requires a lifting device to perform a bench-height maintenance of the transport vehicle when the explosion-proof AGV transport vehicle is to be maintained.

The size of the existing lifting device for the anti-explosion AGV carrier is fixed in the using process, so that for some large-scale anti-explosion AGV carriers, a plurality of lifting devices are required to lift the large-scale anti-explosion AGV carriers, the operation is unchanged, most of the existing lifting devices are driven to lift the large-scale anti-explosion AGV carriers through oil cylinders, the size of the device is increased, and the carrying of the lifting devices is unchanged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a lifting device of an explosion-proof AGV carrier.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a lifting device of explosion-proof AGV carrier, includes first base and second base, the second base lateral wall passes through fixed establishment and first base lateral wall sliding connection, first recess has all been seted up to first base and second base upper end, first recess inner wall rotates and is connected with double threaded rod, double threaded rod lateral wall symmetry threaded connection has the slider, the slider upper end rotates and is connected with the connecting rod, the one end that the slider upper end was kept away from to the connecting rod rotates and is connected with the backup pad, the second recess has been seted up to first base upper end, install drive double threaded rod pivoted drive arrangement in the second recess.

Preferably, the driving device comprises a hydraulic oil cylinder fixedly connected to the inner wall of the second groove, the movable end of the hydraulic oil cylinder is fixedly connected with a rack, one end of one of the double-threaded rods penetrates through the side wall of the first base and is fixedly connected with a gear meshed with the rack, one end of the other double-threaded rod penetrates through the side walls of the second base and the first base in sequence and is fixedly connected with a telescopic rod, and the movable end of the telescopic rod is fixedly connected with the side wall of the gear.

Preferably, fixed establishment includes the threaded rod of threaded connection at the second base lateral wall, a plurality of screw holes with threaded rod complex are seted up to first base lateral wall equipartition.

Preferably, a rubber pad is glued to the upper end of the supporting plate, and anti-skid grains are arranged on the rubber pad.

Preferably, the rack is connected with the inner wall of the second groove in a sliding mode.

Preferably, the number of the plurality of threaded holes is 4-6.

The utility model discloses following beneficial effect has:

1. by arranging the double-threaded rod, the sliding blocks, the connecting rod and the supporting plate, the double-threaded rod rotates to enable the two sliding blocks to move relatively, so that the connecting rod is rotatably connected with the upper ends of the sliding blocks to support the supporting plate, and the supporting plate can be attached to the upper end of the base when not in use, so that the size of the device is reduced, and the device is convenient to carry;

2. through setting up first base, second base, threaded rod and screw hole, the relative distance between second base and the first base can be adjusted to the position that adjusting threaded rod inserted the screw hole, and then adjusts the whole length of device, can be used for the explosion-proof AGV carrier of equidimension not, easy operation, the suitability is strong.

Drawings

Fig. 1 is a schematic structural diagram of a lifting device of an explosion-proof AGV truck according to the present invention;

fig. 2 is a schematic diagram of a partial top view of a lifting device of an explosion-proof AGV truck according to the present invention.

In the figure: the device comprises a first base 1, a second base 2, a first groove 3, a double-head threaded rod 4, a sliding block 5, a connecting rod 6, a supporting plate 7, a second groove 8, a gear 9, an expansion rod 10, a hydraulic oil cylinder 11, a rack 12, a threaded rod 13 and a threaded hole 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a lifting device of explosion-proof AGV carrier, including first base 1 and second base 2, 2 lateral walls of second base pass through fixed establishment and 1 lateral wall sliding connection of first base, first recess 3 has all been seted up to 1 upper end of first base and 2 second bases, 3 inner walls of first recess rotate and are connected with double threaded rod 4, 4 lateral wall symmetrical threaded connection of double threaded rod have

slider

5, 5 upper ends of slider rotate and are connected with connecting rod 6, the one end that 5 upper ends of slider were kept away from to connecting rod 6 rotates and is connected with backup pad 7, second recess 8 has been seted up to 1 upper end of first base, install 4 pivoted drive arrangement of drive double threaded rod in the second recess 8.

The driving device comprises a hydraulic oil cylinder 11 fixedly connected with the inner wall of the second groove 8, a movable end of the hydraulic oil cylinder 11 is fixedly connected with a rack 12, the rack 12 is connected with the inner wall of the second groove 8 in a sliding way, one end of one double-threaded rod 4 penetrates through the side wall of the first base 1 and is fixedly connected with a gear 9 meshed with the rack 12, one end of the other double-threaded rod 4 sequentially penetrates through the side walls of the second base 2 and the first base 1 and is fixedly connected with a telescopic rod 10, the movable end of the telescopic rod 10 is fixedly connected with the side wall,

the fixing mechanism comprises a threaded rod 13 in threaded connection with the side wall of the second base 2, and a plurality of threaded holes 14 matched with the threaded rod 13 are uniformly formed in the side wall of the first base 1.

The upper end of the supporting plate 7 is glued with a rubber pad, and the rubber pad is provided with anti-skid grains.

In the utility model, according to the size of the AGV truck, the threaded rod 13 is separated from the threaded hole 14, the telescopic rod 10 is loosened, then the second base 2 is slid relative to the first base 1 to be consistent with the lifting position of the AGV truck, the threaded rod 13 is inserted into the threaded hole 14 opposite to the threaded rod, the telescopic rod 10 is screwed, the hydraulic cylinder 11 is adjusted, the rack 12 fixedly connected with the movable end of the hydraulic cylinder 11 is pushed to slide on the inner wall of the second groove 8, the gear 9 meshed with the rack 12 is driven to rotate, so that the gear 9 drives the telescopic rod 10 fixedly connected with the gear 9 and one of the double-threaded rods 4 to rotate, the telescopic rod 10 rotates to rotate the other double-threaded rod 4 fixedly connected with one end of the telescopic rod 10, and further the two double-threaded rods 4 synchronously rotate, so that the two sliders 5 symmetrically connected with the side walls of the double, so that the slide block 5 drives the connecting rod 6 which is rotatably connected with the upper end of the slide block 5 to support the supporting plate 7, and further support the AGV.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A lifting device of an explosion-proof AGV comprises a first base (1) and a second base (2), it is characterized in that the side wall of the second base (2) is connected with the side wall of the first base (1) in a sliding way through a fixing mechanism, the upper ends of the first base (1) and the second base (2) are both provided with a first groove (3), the inner wall of the first groove (3) is rotationally connected with a double-threaded rod (4), the side wall of the double-threaded rod (4) is symmetrically and threadedly connected with sliding blocks (5), the upper end of the sliding block (5) is rotatably connected with a connecting rod (6), one end of the connecting rod (6) far away from the upper end of the sliding block (5) is rotatably connected with a supporting plate (7), a second groove (8) is formed in the upper end of the first base (1), and a driving device for driving the double-headed threaded rod (4) to rotate is installed in the second groove (8).

2. The lifting device of the AGV truck according to claim 1, wherein the driving device comprises a hydraulic oil cylinder (11) fixedly connected to the inner wall of the second groove (8), the movable end of the hydraulic oil cylinder (11) is fixedly connected to a rack (12), one end of one of the double-threaded rods (4) penetrates through the side wall of the first base (1) and is fixedly connected to a gear (9) meshed with the rack (12), one end of the other double-threaded rod (4) penetrates through the side walls of the second base (2) and the first base (1) in sequence and is fixedly connected to a telescopic rod (10), and the movable end of the telescopic rod (10) is fixedly connected to the side wall of the gear (9).

3. The lifting device of an explosion-proof AGV truck according to claim 1, wherein the fixing mechanism comprises a threaded rod (13) screwed to the side wall of the second base (2), and a plurality of threaded holes (14) matched with the threaded rod (13) are uniformly formed in the side wall of the first base (1).

4. The lifting device of an explosion-proof AGV truck according to claim 1, wherein a rubber pad is glued to the upper end of the supporting plate (7), and the rubber pad is provided with anti-skid lines.

5. The lift arrangement for an explosion proof AGV truck of claim 2 wherein said rack (12) is slidably connected to the inner wall of the second recess (8).

6. The lift arrangement for an explosion proof AGV truck of claim 3 wherein the number of said plurality of threaded holes (14) is 4-6.