CN219384474U - Lifting device for hydraulic support push rod lug plate - Google Patents
Lifting device for hydraulic support push rod lug plate Download PDFInfo
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- CN219384474U CN219384474U CN202223055556.XU CN202223055556U CN219384474U CN 219384474 U CN219384474 U CN 219384474U CN 202223055556 U CN202223055556 U CN 202223055556U CN 219384474 U CN219384474 U CN 219384474U
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- push rod
- limiting plate
- lifting device
- rectangular limiting
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Abstract
The utility model relates to a lifting device for a push rod ear plate of a hydraulic support, which comprises a lifting ring, an L-shaped positioning plate, a positioning shaft and a rectangular limiting plate, wherein the lifting ring is welded at a right-angle bending part of the L-shaped positioning plate, the tail ends of two long sides of the L-shaped positioning plate are respectively provided with a mounting hole, the positioning shaft and the rectangular limiting plate are respectively and fixedly arranged in the mounting holes, the rectangular limiting plate is fixed on the L-shaped positioning plate through a bolt assembly, the push rod ear plate is positioned through the positioning shaft, and the push rod ear plate is lifted after being fixed by the rectangular limiting plate. The utility model has the advantages of ingenious design, simple structure, accurate positioning, good hoisting stability, safety, reliability, high hoisting efficiency, reduced technical level difficulty of operators, reduced labor intensity of operators, and good market prospect and development space for the prior art.
Description
Technical Field
The utility model relates to the technical field of design of auxiliary equipment for processing a mining hydraulic support, in particular to a lifting device for a push rod lug plate of a hydraulic support.
Background
In the production process of the hydraulic support, two lug plates are arranged in each hydraulic support structural member push rod, and hoisting in the processing process is a complicated and dangerous process. When the device is usually hoisted, a chain or a magnet is used for adsorption, and because each push rod lug plate is irregular, the device is not easy to hoist and adsorb, the hoisting is trapped, the processing efficiency is affected, and meanwhile, potential safety hazards are caused for equipment and related operators.
How to design a design benefit, simple structure, the location is accurate, and hoist and mount steadiness is good, safe and reliable, hoist and mount efficient, reduces operator's technical level degree of difficulty, has reduced the hydraulic support push rod ear plate of operating personnel intensity of labour and has been the problem that needs to solve at present.
Disclosure of Invention
The lifting device for the hydraulic support push rod lug plate is ingenious in design, simple in structure, accurate in positioning, good in lifting stability, safe, reliable, high in lifting efficiency, capable of reducing the technical level difficulty of operators and reducing the labor intensity of the operators, and aims to solve the technical problems that lifting is difficult and the lifting is difficult, the machining efficiency is affected, potential safety hazards are caused to equipment and related operators in the existing lifting process of the hydraulic support lug plate, and the like.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the lifting device for the hydraulic support push rod lug plate comprises a lifting ring, an L-shaped positioning plate, a positioning shaft and a rectangular limiting plate, wherein the lifting ring is welded at the right-angle bending part of the L-shaped positioning plate, the tail ends of two long sides of the L-shaped positioning plate are respectively provided with a mounting hole, the positioning shaft and the rectangular limiting plate are respectively fixedly arranged in the mounting holes, the rectangular limiting plate is fixed on the L-shaped positioning plate through a bolt assembly, the push rod lug plate is positioned through the positioning shaft, and the push rod lug plate is lifted after being fixed by the rectangular limiting plate.
As a further optimization scheme of the lifting device for the hydraulic support push rod lug plate, the positioning shaft is welded in the mounting hole and is perpendicular to the plane of the L-shaped positioning plate.
As a further optimization scheme of the lifting device for the hydraulic support push rod ear plate, the rectangular limiting plate rotates around the bolt assembly in the mounting hole by any angle.
As a further optimization scheme of the lifting device for the hydraulic support push rod lug plate, the bolt assembly comprises a bolt, a nut and a fastening washer.
Compared with the prior art, the utility model has the beneficial effects that:
the lifting device comprises the lifting ring, the L-shaped positioning plate, the positioning shaft and the rectangular limiting plate, wherein the rectangular limiting plate is fixed on the L-shaped positioning plate through the bolt assembly, the push rod ear plate is positioned through the positioning shaft, and the push rod ear plate is fixed by the rectangular limiting plate and then lifted, so that the lifting device is suitable for lifting different types of push rod ear plates, achieves the purposes of convenient use and stable lifting, and has the advantages of high lifting speed, good stability, safety, reliability, high working efficiency, manpower and material resources saving and enterprise cost saving.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic front view of the present utility model;
FIG. 3 is a schematic view of the present utility model in use;
the marks in the figure: 1. the lifting ring, the L-shaped locating plate, the locating shaft, the rectangular limiting plate, the bolt, the nut, the push rod lug plate and the bolt are arranged on the lifting ring, the L-shaped locating plate, the locating shaft and the rectangular limiting plate.
Detailed Description
The following describes the embodiments of the present utility model in further detail with reference to the drawings.
Fig. 1 and 2 show that fig. 1 is a schematic diagram of a three-dimensional structure of the utility model, fig. 2 is a schematic diagram of a front view of the utility model, a lifting device for a push rod ear plate of a hydraulic support comprises a lifting ring 1, an L-shaped positioning plate 2, a positioning shaft 3 and a rectangular limiting plate 4, wherein the lifting ring 1 is welded at a right-angle bending part of the L-shaped positioning plate 2, the tail ends of two long sides of the L-shaped positioning plate 2 are respectively provided with a mounting hole, the positioning shaft 3 and the rectangular limiting plate 4 are respectively fixedly arranged in the mounting holes, the positioning shaft 3 is welded in the mounting holes and is vertical to the plane of the L-shaped positioning plate 2, the rectangular limiting plate 4 is fixed on the L-shaped positioning plate 2 through a bolt assembly, the rectangular limiting plate 4 rotates around the bolt assembly for any angle in the mounting holes, the push rod ear plate is positioned through the positioning shaft 3, and the push rod ear plate is lifted after being fixed by the rectangular limiting plate 4.
The bolt assembly comprises a bolt 5, a nut 6 and a fastening washer.
In actual operation, as shown in fig. 3, fig. 3 is a schematic view of the use state of the present utility model, and the working principle of the present utility model is as follows: firstly, the side a of a push rod ear plate 7 is clung to a circular positioning shaft 3 in a push rod ear plate lifting tool; then, the angle of the rectangular limiting plate 4 is straightened according to the size of the push rod ear plate 7, so that the long side of the limiting plate is overlapped with the b side of the push rod ear plate 7; then, the ear plate 7 of the push rod, the positioning shaft 3 of the lifting appliance and the limiting plate 4 form a stable triangular support; then the limiting plate 4 is fastened by bolts 5 and nuts 6; then, a cantilever crane is used for penetrating a lifting shackle into the lifting ring 1, and a push rod lug plate 7 is lifted; finally, after the push rod lug plate 7 reaches the designated position, the bolts 5 and the nuts 6 are loosened, and the push rod lug plate 7 is removed.
The hydraulic bracket ear plate lifting device has the advantages of ingenious design, simple structure, accurate positioning, good lifting stability, safety, reliability, high lifting efficiency, reduced technical level difficulty of operators, reduced labor intensity of operators, difficulty in lifting and adsorption in the existing hydraulic bracket ear plate lifting process, difficulty in lifting, influence on processing efficiency, potential safety hazards to equipment and related operators and the like, and has good market prospect and development space for the prior art.
While the preferred embodiments and examples of the present utility model have been described in detail with reference to the accompanying drawings, the present utility model is not limited to the above-described embodiments and examples, and various changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (4)
1. Lifting device for hydraulic support push rod otic placode, its characterized in that: including rings (1), L shape locating plate (2), locating shaft (3) and rectangle limiting plate (4), rings (1) welding is in the right angle department of bending of L shape locating plate (2), and the end on two long limits of L shape locating plate (2) all is provided with the mounting hole, and locating shaft (3) and rectangle limiting plate (4) are fixed respectively and are set up in the mounting hole, and wherein, rectangle limiting plate (4) are fixed on L shape locating plate (2) through the bolt assembly, fix a position push rod otic placode through locating shaft (3) to hoist and mount after utilizing rectangle limiting plate (4) to push rod otic placode is fixed.
2. The lifting device for a hydraulic bracket pushrod ear plate of claim 1, wherein: the positioning shaft (3) is welded in the mounting hole and is perpendicular to the plane of the L-shaped positioning plate (2).
3. The lifting device for a hydraulic bracket pushrod ear plate of claim 1, wherein: the rectangular limiting plate (4) rotates around the bolt assembly in the mounting hole for any angle.
4. The lifting device for a hydraulic bracket pushrod ear plate of claim 1, wherein: the bolt assembly comprises a bolt (5), a nut (6) and a fastening washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223055556.XU CN219384474U (en) | 2022-11-17 | 2022-11-17 | Lifting device for hydraulic support push rod lug plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223055556.XU CN219384474U (en) | 2022-11-17 | 2022-11-17 | Lifting device for hydraulic support push rod lug plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219384474U true CN219384474U (en) | 2023-07-21 |
Family
ID=87167889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223055556.XU Active CN219384474U (en) | 2022-11-17 | 2022-11-17 | Lifting device for hydraulic support push rod lug plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219384474U (en) |
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2022
- 2022-11-17 CN CN202223055556.XU patent/CN219384474U/en active Active
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