Transport device mobile jacking positioning device

Abstract

The utility model relates to conveying equipment removes jacking positioning device. Including base, lifting support column and auxiliary support column, lifting support column is fixed in the base center place perpendicularly, including hydraulic jack and the first clamp of connecting in the hydraulic jack top, auxiliary support column symmetry sets up in the both ends of base, including telescopic link and the second clamp of connecting in telescopic link top, the support muscle board of multiple blocks is connected between telescopic link and base, telescopic link includes the outer sleeve, inner sleeve, spiral tension spring and center guide post that set in proper order, one end of spiral tension spring is fixed on center guide post, the other end is fixed in the upper portion of inner sleeve, center guide post and outer sleeve are fixed on base, when working, the first, second clamp is connected on the wheel axle of wheeled belt conveyor, after hydraulic jack contracts, spiral tension spring can lift base to be convenient for the disassembly of first, second clamp. Have the advantages such as simple structure, convenient operation, small and exquisite.

Description

Technical Field

[0001] This utility model relates to a mobile lifting and positioning device for conveying equipment. Background Technology

[0002] Conveying equipment is an important piece of equipment for material transport. Commonly used equipment includes wheeled belt conveyors, which mainly consist of a frame, wheels, drive unit, belt conveyor, and other auxiliary devices. Their weight ranges from a few tons to more than ten tons. For safety reasons, wheeled belt conveyors are required to lift their wheels when not in use to prevent the wheels from rolling and causing the conveyor to move. Existing lifting devices are complex in structure, bulky, and cumbersome to operate. Utility Model Content

[0003] The purpose of this utility model is to provide a mobile lifting and positioning device for conveying equipment, which has the advantages of simple structure, convenient operation and small size.

[0004] The technical solution of this utility model is as follows: a conveying equipment moving lifting and positioning device, comprising:

[0005] The base is an I-shaped frame structure;

[0006] The lifting support column is vertically fixed at the center of the base and includes a hydraulic jack and a first clamp connected to the top of the hydraulic jack.

[0007] There are two auxiliary support columns, symmetrically arranged at both ends of the base. They include telescopic rods and a second clamp connected to the top of the telescopic rods. Multiple support ribs are connected between the telescopic rods and the base. The telescopic rods include an outer sleeve, an inner sleeve, a helical spring, and a central guide column, which are sequentially sleeved. One end of the helical spring is fixed to the central guide column, and the other end is fixed to the upper part of the inner sleeve. The central guide column and the outer sleeve are fixed to the base.

[0008] During operation, the first and second clamps are connected to the axle of the wheel belt conveyor. After the hydraulic jack retracts, the helical tension spring can lift the base to facilitate the disassembly of the first and second clamps.

[0009] Based on the above scheme, the following improvement is made: the tension spring is a rectangular cross-section tension spring.

[0010] Based on the above scheme, further improvements are made as follows: both the first clamp and the second clamp include a lower fixed clamping plate and an upper movable clamping plate. Both the lower fixed clamping plate and the upper movable clamping plate include a tile-shaped plate and flange plates symmetrically connected to both sides of the tile-shaped plate. Bolt holes are evenly distributed on the flange plates.

[0011] Based on the above scheme, the following improvements are made: the lower part of the auxiliary support column is provided with a breathing hole that connects its internal cavity to the atmosphere.

[0012] Based on the above solution, the following improvements are made: a support platform is provided on the base corresponding to the lifting support column.

[0013] The beneficial effects of this application are as follows: When using the mobile lifting and positioning device for conveyor equipment, firstly, open the first and second clamps and clamp them onto the center position of the wheel axle of the wheeled belt conveyor, ensuring that the center of gravity of the wheeled belt conveyor and the lifting and positioning device are as aligned as possible. Press the hydraulic jack to lower the base relative to the wheel axle until it contacts the ground, lifting the wheeled belt conveyor off the ground. This achieves the lifting and positioning of the wheeled belt conveyor, preventing safety risks caused by equipment movement. When the wheeled belt conveyor needs to be used, release the pressure of the hydraulic jack and use the helical tension spring of the auxiliary support column to pull the base upwards, ensuring that the base is a certain distance off the ground, allowing sufficient space to disassemble and remove the first and second clamps. Therefore, the mobile lifting and positioning device of this application has the advantages of simple structure, convenient and quick operation, and compact size. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a specific embodiment of the conveying equipment moving lifting and positioning device of this utility model;

[0015] Figure 2 This is a schematic diagram showing the lifting and positioning device connected to the wheel axle and in the state when lifting begins.

[0016] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;

[0017] Figure 4 A schematic diagram showing the state of the wheeled belt conveyor after it has been lifted up by the lifting and positioning device;

[0018] Figure 5 for Figure 4 A magnified view of a section at point B in the middle;

[0019] In the diagram: 1-Wheel belt conveyor, 11-Wheel, 12-Axle, 13-Frame, 2-Base, 21-Longitudinal beam, 22-Crossbeam, 23-Support platform, 3-Lifting support column, 31-Hydraulic jack, 32-First clamp, 321-Lower fixed clamping plate, 322-Upper movable clamping plate, 323-Tile-shaped plate, 324-Flange plate, 325-Bolt hole, 4-Auxiliary support column, 41-Telescopic rod, 411-Outer sleeve, 412-Inner sleeve, 413-Helical tension spring, 414-Central guide column, 415-Breath hole, 42-Second clamp, 43-Support rib plate. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model; that is, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The components of the embodiments of the present utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0022] It should be noted that relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0023] The features and performance of this utility model will be further described in detail below with reference to the embodiments.

[0024] A specific embodiment of the conveying equipment moving lifting and positioning device of this utility model: as follows Figure 1-5 As shown, the conveying equipment moving lifting and positioning device includes a base 2, a lifting support column 3, and two auxiliary support columns 4.

[0025] The base 2 is an I-shaped frame structure made of rectangular square steel welded together, including longitudinal beams 21 and transverse beams 22 vertically fixed at both ends of the longitudinal beams 21.

[0026] The lifting support column 3 is vertically fixed at the center of the base 2, i.e., in the middle of the longitudinal beam 21. It includes a hydraulic jack 31 and a first clamp 32 connected to the top of the hydraulic jack 31. The auxiliary support column 4 is symmetrically arranged at both ends of the base 2, i.e., fixed in the middle of the two crossbeams 22. It includes a telescopic rod 41 and a second clamp 42 connected to the top of the telescopic rod 41. Multiple support ribs 43 are connected between the telescopic rod 41 and the base 2. In this embodiment, there are three ribs. The telescopic rod 41 includes an outer sleeve 411, an inner sleeve 412, a helical spring 413, and a central guide column 414, which are sequentially fitted together. One end of the helical spring 413 is fixed to the central guide column 414, and the other end is fixed to the upper part of the inner sleeve 412. The central guide column 414 and the outer sleeve 411 are fixed to the base 2. Both the lifting support column 3 and the auxiliary support column 4 are vertically arranged to the base 2. During operation, the first and second clamps 42 are connected to the axle 12 of the wheel belt conveyor 1. After the hydraulic jack 31 retracts, the helical tension spring 413 can lift the base 2 to facilitate the disassembly of the first and second clamps 42.

[0027] In this embodiment, the tension spring is a rectangular cross-section tension spring. Both the first clamp 32 and the second clamp 42 include a lower fixed clamping plate 321 and an upper movable clamping plate 322. Both the lower fixed clamping plate 321 and the upper movable clamping plate 322 include a tile-shaped plate 323 and flange plates 324 symmetrically connected to both sides of the tile-shaped plate 323. Bolt holes 325 are evenly distributed on the flange plates 324. The lower part of the auxiliary support column 4 is provided with a vent 415 that connects its internal cavity to the atmosphere. A support platform 23 is provided on the base 2 corresponding to the lifting support column 3.

[0028] When using the mobile lifting and positioning device for conveying equipment, firstly, open the first and second clamps 42 and clamp them onto the center of the axle 12 of the wheeled belt conveyor 1, ensuring that the center of gravity of the wheeled belt conveyor 1 and the lifting and positioning device are as close as possible. Press the hydraulic jack 31 to move the base 2 downward relative to the axle 12 until it contacts the ground, lifting the wheeled belt conveyor 1 off the ground. This achieves the lifting and positioning of the wheeled belt conveyor 1, preventing the risk of safety accidents caused by equipment movement. When the wheeled belt conveyor 1 needs to be used, release the pressure of the hydraulic jack 31, and use the coil spring 413 of the auxiliary support column 4 to pull the base 2 upward, ensuring that the base 2 is a certain distance off the ground, so as to leave enough space to disassemble and remove the first and second clamps 42. Therefore, the mobile lifting and positioning device of this application has the advantages of simple structure, convenient and quick operation, and compact size.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. The patent protection scope of the present utility model shall be determined by the claims. Similarly, any equivalent structural changes made based on the description and drawings of the present utility model shall also be included within the protection scope of the present utility model.

Claims

1. A moving, lifting, and positioning device for conveying equipment, characterized in that, include: The base is an I-shaped frame structure; The lifting support column is vertically fixed at the center of the base and includes a hydraulic jack and a first clamp connected to the top of the hydraulic jack. There are two auxiliary support columns, symmetrically arranged at both ends of the base. They include telescopic rods and a second clamp connected to the top of the telescopic rods. Multiple support ribs are connected between the telescopic rods and the base. The telescopic rods include an outer sleeve, an inner sleeve, a helical spring, and a central guide column, which are sequentially sleeved. One end of the helical spring is fixed to the central guide column, and the other end is fixed to the upper part of the inner sleeve. The central guide column and the outer sleeve are fixed to the base. During operation, the first and second clamps are connected to the axle of the wheel belt conveyor. After the hydraulic jack retracts, the helical tension spring can lift the base to facilitate the disassembly of the first and second clamps.

2. The conveying equipment moving lifting and positioning device according to claim 1, characterized in that, The tension spring is a rectangular cross-section tension spring.

3. The conveying equipment moving lifting and positioning device according to claim 1, characterized in that, Both the first clamp and the second clamp include a lower fixed clamping plate and an upper movable clamping plate. Both the lower fixed clamping plate and the upper movable clamping plate include a tile-shaped plate and flange plates symmetrically connected to both sides of the tile-shaped plate. Bolt holes are evenly distributed on the flange plates.

4. The conveying equipment moving lifting and positioning device according to claim 1, characterized in that, The lower part of the auxiliary support column is provided with a breathing hole that connects its internal cavity to the atmosphere.

5. The conveying equipment moving lifting and positioning device according to claim 1, characterized in that, A support platform is provided on the base corresponding to the lifting support column.

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