CN220078406U - Simple hoisting device for limited space operation - Google Patents
Simple hoisting device for limited space operation Download PDFInfo
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- CN220078406U CN220078406U CN202321675527.5U CN202321675527U CN220078406U CN 220078406 U CN220078406 U CN 220078406U CN 202321675527 U CN202321675527 U CN 202321675527U CN 220078406 U CN220078406 U CN 220078406U
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- limited space
- shaped main
- space operation
- support rod
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- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
The utility model is realized by the following technical scheme: a simple hoisting device for limited space operation comprises a support, a hoisting mechanism is fixed at the inner top of the support, a hydraulic support rod is connected to the lower portion of the support through an inclined support rod, the inclined support rod is movably connected with the support, the inclined support rod is movably connected with the telescopic end of the hydraulic support rod, the hydraulic support rod stretches to the position of a wall body, the position between the support and the wall body is limited, the hydraulic support rod stretches to the position of the wall body, and the inclined support rod and the hydraulic support rod are in a vertical state. The utility model has the advantages that the two ends of the hydraulic stay bar are abutted against the wall through the extension of the hydraulic stay bar, so that the stability of the device is improved, the potential safety hazard is reduced, and meanwhile, the device can be assembled at a space limited position through the free loading and unloading between every two structures, so that the lifting work is carried out at the space limited position.
Description
Technical Field
The utility model relates to the technical field of hoisting, in particular to a simple hoisting device for limited space operation.
Background
Along with the acceleration of urban and industrialized processes in China, the discharge amount of wastewater in China is increased year by year, the underground structure in the sewage treatment structure is complex, partition walls are numerous, beam type lifting equipment is arranged indoors, and outdoor pipeline and groove installation are commonly carried out by directly lifting the equipment down through an automobile crane or by utilizing a steel wire rope to be matched with a hoist.
However, the method is not suitable for indoor or other operation construction at the limited operation space, and the electric hoist is not only provided with fixed objects around, but also has larger potential safety hazards in hoisting operation, is extremely easy to break, slide and the like, and has more general structural stability.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a simple hoisting device for limited space operation.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the simple hoisting device for limited space operation comprises a support, wherein a hoisting mechanism is fixed at the inner top of the support, a hydraulic support rod is connected to the lower part of the support through an inclined support rod, the inclined support rod is movably connected with the support, the inclined support rod is movably connected with a telescopic end of the hydraulic support rod, the hydraulic support rod stretches to the position of a wall body, and the position between the support and the wall body is limited; the hydraulic stay bars extend to the positions of the walls, and the inclined stay bars and the hydraulic stay bars are in a vertical state.
Preferably, the lower part of the upright post is provided with a plurality of through holes, and the diagonal brace is fixedly connected with any one through hole through a bolt.
Preferably, the telescopic end of the hydraulic support rod is fixed with a square block, and the horizontal height of the bottom surface of the square block is not higher than the horizontal height of the lowest part of the hydraulic support rod.
Preferably, the movable groove is formed in the top of the square block, the cross-sectional area of the movable groove is larger than that of the diagonal brace, the diagonal brace is located in the movable groove, and the diagonal brace is movably connected with the square block through a bolt.
Preferably, one end of the square block is provided with a rubber gasket.
Preferably, universal brake wheels are arranged at the bottoms of the upright posts.
Preferably, the support comprises a plurality of stand columns, auxiliary beams and an I-shaped main beam, wherein the stand columns are respectively positioned at the end parts of the I-shaped main beam, the horizontal height of the auxiliary beams is equal to that of the I-shaped main beam, and the auxiliary beams are positioned between the two stand columns.
Preferably, the two ends of the auxiliary beam and the four ends of the I-shaped main beam are both provided with convex ends, the two ends of the upper part of the upright post are both provided with grooves, and the two ends of the auxiliary beam and the four ends of the I-shaped main beam are both fixed in the grooves through bolts.
Preferably, a reinforcing rib is fixed between the I-shaped main beam and the upright post.
Preferably, the lifting mechanism comprises a guide rail and a lifting hoist, the lifting hoist is arranged on the guide rail, and the guide rail is simultaneously fixed at the bottoms of the I-shaped main beam and the two auxiliary beams.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the two ends of the hydraulic stay bar are abutted against the wall through the extension of the hydraulic stay bar, so that the load during lifting is reduced, the stability of the device is improved, and the potential safety hazard is reduced;
2. the utility model realizes the free loading and unloading between every two structures through the bolts, thereby realizing that the device can be assembled at the space limited position, and further carrying out hoisting work at the space limited position;
3. the hydraulic support rod is adjusted to be high, so that the application range is increased, and meanwhile, the universal brake wheel can be moved conveniently and rapidly on the premise of guaranteeing the stability of the device, so that the practicability of the device is improved.
Drawings
The disclosure of the present utility model is described with reference to the accompanying drawings. It should be understood that the drawings are for purposes of illustration only and are not intended to limit the scope of the present utility model in which like reference numerals are used to designate like parts. Wherein:
fig. 1 is a schematic diagram of the overall structure of the present utility model.
The reference numerals in the drawings indicate: 1. a column; 2. an I-shaped main beam; 3. an auxiliary beam; 4. a diagonal brace; 5. a hydraulic strut; 6. a universal brake wheel; 7. a guide rail; 8. hoisting hoist; 9. reinforcing ribs; 10. a rubber gasket; 11. square blocks.
Detailed Description
It is to be understood that, according to the technical solution of the present utility model, those skilled in the art may propose various alternative structural modes and implementation modes without changing the true spirit of the present utility model. Accordingly, the following detailed description and drawings are merely illustrative of the utility model and are not intended to be exhaustive or to limit the utility model to the precise form disclosed.
As shown in figure 1, the simple hoisting device for limited space operation comprises an I-shaped main beam 2, wherein the four ends of the I-shaped main beam 2 are respectively provided with an upright post 1, an auxiliary beam 3 is arranged between the upright posts 1 which are not connected by the I-shaped main beam 2 in pairs, the auxiliary beam 3 and the I-shaped main beam 2 are positioned at the same horizontal height, the four ends of the I-shaped main beam 2 and the two ends of the auxiliary beam 3 are respectively provided with a convex end, the two ends of the upper part of the upright post 1 are respectively provided with a groove, and the two ends of the auxiliary beam 3 and the four ends of the I-shaped main beam 2 are respectively fixed in the grooves through bolts;
a bracket is formed by the I-shaped main beam 2, the upright post 1 and the auxiliary beam 3, the assembly between every two structures is conveniently realized through the end heads of the grooves and the convex shapes, and the fixed connection between every two structures is realized through bolts, so that the device can be quickly assembled in a limited space, and the application range is further increased.
As shown in fig. 1, steel gaskets are arranged at the bottoms of the i-shaped main beam 2 and the auxiliary beam 3, the same guide rail 7 is arranged at the bottoms of the three steel gaskets, the guide rail 7 is fixed on the i-shaped main beam 2 and the auxiliary beam 3 through double rows of bolts, the two ends of the guide rail 7 extend out of the auxiliary beam 3, a hoisting hoist 8 is mounted on the guide rail 7, a stable working structure is provided for the hoisting hoist 8 through the fixed connection of the guide rail 7 and a bracket, then the hoisting work is carried out through the hoisting hoist 8, and the position of a hoisted object is moved through the movement of the hoisting hoist 8 on the guide rail 7, so that the hoisting work of the device at a limited space is realized.
As shown in fig. 1, a reinforcing rib 9 is fixed between the upper part of the upright 1 and the I-shaped main beam 2, an inclined strut 4 is movably arranged at the lower part of the upright 1, a square block 11 is connected at the bottom of the inclined strut 4, a movable groove is formed at the top of the square block 11, the cross section area of the movable groove is larger than that of the inclined strut 4, the inclined strut 4 is positioned in the movable groove, the inclined strut 4 is movably connected with the square block 11 through a bolt, the same hydraulic strut 5 is fixed between the opposite surfaces of the two square blocks 11, the expansion direction of the hydraulic strut 5 is the same as the movement direction of the inclined strut 4, and rubber gaskets 10 are arranged on the opposite back surfaces of the square block 11;
the square blocks 11 at the two ends of the hydraulic stay bar 5 are enabled to be in contact with the wall through the extension of the hydraulic stay bar 5, so that the load burden during lifting is reduced, the stability of the device is improved, the potential safety hazard is reduced, the contact area between the square blocks 11 and the wall and the friction force are increased through the rubber gasket 10, the stability of the device is further improved, and when the hydraulic stay bar 5 is enabled to be continuously extended through the movable connection between the inclined stay bar 4 and the connecting structure, the inclined stay bar 4 can be continuously vertical until the inclined stay bar is in a vertical state with the square blocks 11.
As shown in fig. 1, the bottom surface of the square block 11 is not higher than the lowest position of the hydraulic stay bar 5, and the square block 11 is positioned on the ground through the height difference, so that the square block 11 supports the device, and the stability of the device is higher than that of the round hydraulic stay bar 5.
As shown in fig. 1, two sides of the i-shaped main beam 2, the upper part of the upright 1 and the lower part of the upright 1 are respectively provided with a plurality of through holes, the reinforcing ribs 9 are fixed in any pair of through holes on the upright 1 and the i-shaped main beam 2 through bolts, the inclined strut 4 is fixedly connected with any one of the through holes on the lower part of the upright 1 through bolts, and the bottom of the upright 1 is provided with the universal brake wheel 6, the positions of the reinforcing ribs 9 and the inclined strut 4 are adjusted through the through holes, so that the application range is increased, the height of the hydraulic strut 5 can be changed by adjusting the position of the inclined strut 4, the height of the universal brake wheel 6 relative to the ground can be changed by changing the height of the hydraulic strut 5, and then the universal brake wheel 6 can be conveniently moved, and the universal brake wheel can be supported through the square block 11, so that the practicability of the device is improved.
The technical scope of the present utility model is not limited to the above description, and those skilled in the art may make various changes and modifications to the above-described embodiments without departing from the technical spirit of the present utility model, and these changes and modifications should be included in the scope of the present utility model.
Claims (10)
1. A simple and easy hoist device for limited space operation, its characterized in that: the lifting device comprises a bracket, wherein a lifting mechanism is fixed at the inner top of the bracket, the lower part of the bracket is connected with a hydraulic supporting rod (5) through an inclined supporting rod (4), the inclined supporting rod (4) is movably connected with the bracket, and the inclined supporting rod (4) is movably connected with the telescopic end of the hydraulic supporting rod (5);
the hydraulic stay bar (5) stretches to the position of the wall body, and the position between the bracket and the wall body is limited; the hydraulic stay bar (5) stretches to the position of the wall body, and the inclined stay bar (4) and the hydraulic stay bar (5) are in a vertical state.
2. A simple hoisting device for limited space operation according to claim 1, characterized in that: the bracket comprises a plurality of upright posts (1), auxiliary beams (3) and I-shaped main beams (2);
the vertical columns (1) are respectively positioned at the end parts of the I-shaped main beams (2), the horizontal height of the auxiliary beams (3) is equal to that of the I-shaped main beams (2), and the auxiliary beams (3) are positioned between the two vertical columns (1).
3. A simple hoisting device for limited space operation according to claim 2, characterized in that: the lower part of the upright post (1) is provided with a plurality of through holes, and the diagonal brace (4) is fixedly connected with any through hole through a bolt.
4. A simple lifting device for confined space operations as claimed in claim 3, wherein: the telescopic end of the hydraulic support rod (5) is fixedly provided with a square block (11), and the horizontal height of the bottom surface of the square block (11) is not higher than the horizontal height of the lowest part of the hydraulic support rod (5).
5. The simple hoisting device for limited space operation according to claim 4, wherein: the square block (11) top has seted up the movable groove, the cross-sectional area in movable groove is greater than the cross-sectional area of diagonal brace (4), diagonal brace (4) are located the movable inslot, just diagonal brace (4) pass through bolt and square block (11) swing joint.
6. The simple hoisting device for limited space operation according to claim 5, wherein: one end of the square block (11) is provided with a rubber gasket (10).
7. The simple hoisting device for limited space operation according to claim 6, wherein: the bottom of the upright post (1) is provided with a universal brake wheel (6).
8. The simple hoisting device for limited space operation according to claim 7, wherein: the two ends of the auxiliary beam (3) and the four ends of the I-shaped main beam (2) are both arranged as convex ends, the two ends of the upper part of the upright post (1) are both provided with grooves, and the two ends of the auxiliary beam (3) and the four ends of the I-shaped main beam (2) are both fixed in the grooves through bolts.
9. The simple hoisting device for limited space operation according to claim 8, wherein: reinforcing ribs (9) are fixed between the I-shaped main beam (2) and the upright posts (1).
10. The simple hoisting device for limited space operation according to claim 9, wherein: the lifting mechanism comprises a guide rail (7) and a lifting hoist (8), the lifting hoist (8) is mounted on the guide rail (7), and the guide rail (7) is simultaneously fixed at the bottoms of the I-shaped main beam (2) and the two auxiliary beams (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321675527.5U CN220078406U (en) | 2023-06-29 | 2023-06-29 | Simple hoisting device for limited space operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321675527.5U CN220078406U (en) | 2023-06-29 | 2023-06-29 | Simple hoisting device for limited space operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220078406U true CN220078406U (en) | 2023-11-24 |
Family
ID=88826899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321675527.5U Active CN220078406U (en) | 2023-06-29 | 2023-06-29 | Simple hoisting device for limited space operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220078406U (en) |
-
2023
- 2023-06-29 CN CN202321675527.5U patent/CN220078406U/en active Active
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