CN220485080U - Lifting appliance for steel structure installation construction - Google Patents
Lifting appliance for steel structure installation construction Download PDFInfo
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- CN220485080U CN220485080U CN202321772404.3U CN202321772404U CN220485080U CN 220485080 U CN220485080 U CN 220485080U CN 202321772404 U CN202321772404 U CN 202321772404U CN 220485080 U CN220485080 U CN 220485080U
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- hook body
- lifting hook
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- 238000009434 installation Methods 0.000 title claims abstract description 56
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 18
- 239000010959 steel Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a lifting appliance for steel structure installation construction, which comprises a lifting hook body, wherein the top of the lifting hook body is provided with an installation component, the upper side of the installation component is provided with a connection component, the installation component comprises a concave cover, a connecting block is inserted into the concave cover, a connecting plate is fixedly arranged at the bottom of the connecting block and below the concave cover, the lifting hook body is rotatably arranged below the connecting plate, the left side and the right side of the concave cover are fixedly provided with installation covers, one ends of the two installation covers, which are opposite, are fixedly provided with fixed covers, and one sides of the two opposite fixed covers are respectively inserted with a pull rod, one ends of which extend into the corresponding fixed covers. This hoist is used in steel construction installation construction, it is convenient to maintain the lifting hook body, and just one person can operate, does not need to use specific instrument, has improved this novel convenience greatly from this.
Description
Technical Field
The utility model relates to the technical field of construction slings, in particular to a sling for steel structure installation construction.
Background
Along with the rapid development of the economy in China, a large number of complex steel structures are continuously developed, the defects of the traditional separate hoisting method are continuously highlighted, and too many different types of components are subjected to high-altitude welding, so that the quality is not easy to control, the construction of the complex steel structures at present mostly adopts an integral hoisting method, the method can reduce the construction amount on site, better control the component quality, shorten the running line of a crane, reduce the stop points, and provide a working face for subsequent work as soon as possible, thereby shortening the construction period.
The lifting hook is one of the important lifting appliances that lifts by crane, and present lifting hook is mostly fixed through bolt and connecting piece, needs the staff to take off the bolt or put on through specific instrument at the in-process of dismouting, and the quantity of bolt is two at least, and it is not simple and convenient enough when wanting to dismantle the lifting hook and maintain, from this we propose this novel solution above problem.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a lifting appliance for steel structure installation construction, which has the advantages of convenient lifting hook disassembly and the like, solves the problems that the lifting hook is one of important lifting appliances for lifting, most of the current lifting hooks are fixed with connecting pieces through bolts, workers are required to take down or put up the bolts through specific tools in the disassembly and assembly process, the number of the bolts is at least two, and the lifting hook is not simple and convenient enough when the lifting hook is required to be disassembled for maintenance.
In order to achieve the purpose of convenient disassembly and assembly of the lifting hook, the utility model provides the following technical scheme: the utility model provides a hoist for steel construction installation construction, includes the lifting hook body, the top of lifting hook body is provided with the installation component, the top of installation component is provided with coupling assembling, the installation component includes the spill cover, the inside grafting of spill cover has the connecting block, the bottom of connecting block just is located the below fixed mounting of spill cover has the connecting plate, the lifting hook body rotates the below of installing at the connecting plate, the equal fixed mounting in left and right sides of spill cover has the installation cover, two the one end that the installation cover is carried away mutually has fixed cover, two the equal grafting of one end that the fixed cover is carried away mutually has the inside pull rod of one end to the fixed cover that corresponds, two the equal fixed mounting in top and bottom of pull rod has one end to extend to the stopper of the inside fixed cover wall that corresponds, two the equal fixed mounting of one side that the pull rod is relative has the movable block that extends to the inside of corresponding installation cover, two the equal fixed mounting of inside clamping rod that just is located the inside of corresponding installation cover has the movable block, two the equal fixed mounting of one side that the movable block is opposite to extend to the inside clamping rod.
Further, the draw-in groove has all been seted up to the left and right sides of connecting block, two the draw-in lever is located the inside one end of connecting block and corresponds draw-in groove looks joint respectively.
Further, two opposite ends of the pull rod are fixedly provided with rotating blocks, the two rotating blocks are rotationally connected with the corresponding movable rods through bearings, and the pull rod is rotationally connected with the corresponding movable rods through the rotating blocks and the bearings.
Further, the limiting grooves are formed in the inner top wall and the inner bottom wall of the fixed cover, and the limiting blocks are located on one side inside the inner wall of the fixed cover and are in sliding connection with the corresponding limiting grooves.
Further, the installation component includes two fixed plates, two fixed mounting has the dead lever between the fixed plate, two just be located the top fixed mounting of dead lever between the fixed plate has the connecting rod, the fixed surface of connecting rod is connected with wire rope, two fixed blocks are installed in the surface rotation of dead lever, spill cover fixed mounting is in the bottom of two fixed blocks.
Further, the bottom of connecting plate is installed through the bearing rotation and is installed the installation piece, lifting hook body fixed mounting is in the bottom of installation piece, the lifting hook body is installed in the bottom of connecting plate through installation piece and bearing rotation.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this hoist is used in steel construction installation, through the installation component that sets up, pull two pull rods respectively to the direction of backing up, rotate 90 degrees with the pull rod when the stopper withdraws from the spacing groove completely and make the joint each other between stopper and the fixed cover, the pull rod is spacing this moment, can drive clamping lever synchronous motion when the pull rod removes, and the clamping lever withdraws from the draw-in groove completely when the pull rod is spacing, thereby make the spacing of connecting block cancelled, only insert inside the spill cover with the connecting block when the installation, reverse rotation 90 degrees pull rod makes no longer spacing between stopper and the fixed cover, thereby the clamping lever can reset under the elasticity of spring thereby accomplish the spacing to the connecting block in the draw-in groove that corresponds automatically, make things convenient for the dismouting of lifting hook body from this, the convenience is maintained the lifting hook body, and one just can operate, special instrument is not needed, this novel convenience has been improved greatly.
2. This hoist is used in steel construction installation construction, through the installation piece that sets up, the installation piece passes through the bolt and rotates with the connecting plate and be connected to make the lifting hook body can rotate, make things convenient for the lifting hook body to use.
Drawings
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is a schematic view of a stopper, a limiting groove and a rotating block according to the present utility model;
fig. 4 is a side view of the retaining cap and the limiting groove of the present utility model.
In the figure: 1. a hook body; 2. a fixed rod; 3. a fixed block; 4. a concave cover; 5. a fixing plate; 6. a connecting plate; 7. a connecting block; 8. a mounting cover; 9. a fixed cover; 10. a pull rod; 11. a movable rod; 12. a movable block; 13. a clamping rod; 14. a mounting block; 15. a limiting block; 16. a clamping groove; 17. a rotating block; 18. a spring; 19. a limit groove; 20. a connecting rod; 21. a wire rope.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, a lifting appliance for steel structure installation construction in this embodiment includes a lifting hook body 1.
A mounting assembly is arranged at the top of the hook body 1 for mounting the hook body 1.
And a connecting component is arranged above the mounting component and used for being connected with an external driving mechanism.
Referring to fig. 2, 3 and 4, the installation component includes a concave cover 4, a connection block 7 is inserted in the concave cover 4, a connection plate 6 is fixedly installed at the bottom of the connection block 7 and below the concave cover 4, a lifting hook body 1 is rotatably installed below the connection plate 6, installation covers 8 are fixedly installed at the left side and the right side of the concave cover 4, fixed covers 9 are fixedly installed at opposite ends of the two installation covers 8, pull rods 10 with one ends extending to the corresponding fixed covers 9 are inserted at opposite sides of the two fixed covers 9, limiting blocks 15 with one ends extending to the corresponding inner walls of the fixed covers 9 are fixedly installed at the top and the bottom of the two pull rods 10, movable rods 11 extending to the corresponding installation covers 8 are rotatably installed at opposite sides of the two pull rods 10, movable blocks 12 are fixedly installed at opposite sides of the two movable rods 11 and inside the corresponding installation covers 8, clamping rods 13 with one ends extending to the corresponding inner walls of the fixed covers 7 are fixedly installed at opposite sides of the two movable blocks 12, and springs 18 are sleeved at the surfaces of the two movable rods 11 and inside the corresponding installation covers 8.
Clamping grooves 16 are formed in the left side and the right side of the connecting block 7, one ends, located inside the connecting block 7, of the two clamping rods 13 are respectively clamped with the corresponding clamping grooves 16, limiting grooves 19 are formed in the inner top wall and the inner bottom wall of the two fixed covers 9, and one side, located inside the inner wall of the fixed cover 9, of each limiting block 15 is in sliding connection with the corresponding limiting groove 19.
The two pull rods 10 are pulled in opposite directions respectively, when the limiting block 15 completely exits the limiting groove 19, the pull rods 10 are rotated by 90 degrees to enable the limiting block 15 and the fixed cover 9 to be clamped with each other, at the moment, the pull rods 10 are limited, the clamping rods 13 are driven to synchronously move when the pull rods 10 move, and when the pull rods 10 are limited, the clamping rods 13 completely exit the clamping grooves 16, so that the limitation of the connecting block 7 is canceled, and the lifting hook body 1 can be detached for maintenance.
When the novel lifting hook is installed, the connecting block 7 is only inserted into the concave cover 4, the 90-degree pull rod 10 is reversely rotated to enable the limiting block 15 and the fixed cover 9 not to be limited any more, the clamping rod 13 can reset under the elastic force of the spring 18, and then is automatically clamped into the corresponding clamping groove 16 to limit the connecting block 7, so that the lifting hook body 1 is installed, the novel lifting hook body 1 is conveniently assembled and disassembled, the novel lifting hook body 1 is conveniently maintained, a person can operate, a special tool is not required, and the novel convenience is greatly improved.
In this embodiment, two opposite ends of two pull rods 10 are fixedly provided with rotating blocks 17, the two rotating blocks 17 are rotationally connected with corresponding movable rods 11 through bearings, and the pull rods 10 are rotationally connected with corresponding movable rods 11 through the rotating blocks 17 and the bearings.
In this embodiment, the installation component includes two fixed plates 5, and fixed mounting has dead lever 2 between two fixed plates 5, and just be located the top fixed lever 2 between two fixed plates 5 and fixed mounting has connecting rod 20, and the fixed surface of connecting rod 20 is connected with wire rope 21, and two fixed blocks 3 are installed in the surface rotation of dead lever 2, and spill cover 4 fixed mounting is in the bottom of two fixed blocks 3.
Through fixed block 3 and dead lever 2 that set up, make things convenient for lifting hook body 1 back and forth to rotate.
Referring to fig. 1, in this embodiment, a mounting block 14 is rotatably mounted at the bottom of the connecting plate 6 through a bearing, a hook body 1 is fixedly mounted at the bottom of the mounting block 14, and the hook body 1 is rotatably mounted at the bottom of the connecting plate 6 through the mounting block 14 and the bearing.
Through the installation piece 14 that sets up, the installation piece 14 passes through the bolt and rotates with connecting plate 6 to make lifting hook body 1 can rotate, make things convenient for lifting hook body 1 to use.
The working principle of the embodiment is as follows: the two pull rods 10 are pulled respectively in opposite directions, when the limiting block 15 completely withdraws from the limiting groove 19, the pull rods 10 are rotated by 90 degrees to enable the limiting block 15 and the fixed cover 9 to be clamped with each other, at the moment, the pull rods 10 are limited, the clamping rods 13 are driven to synchronously move when the pull rods 10 move, and when the pull rods 10 are limited, the clamping rods 13 completely withdraw from the clamping grooves 16, so that the limitation of the connecting blocks 7 is canceled, the lifting hook body 1 can be detached for maintenance, when the lifting hook body is installed, the connecting blocks 7 are only inserted into the concave cover 4, the limiting blocks 15 and the fixed cover 9 are not limited any more by reversely rotating the 90-degree pull rods 10, at the moment, the clamping rods 13 can be reset under the elasticity of the springs 18 to automatically clamp the limitation of the corresponding clamping grooves 16, and therefore, the installation of the lifting hook body 1 is completed, the novel lifting hook body 1 is disassembled conveniently, the lifting hook body is maintained conveniently, a person can operate without using a specific tool, and therefore the novel convenience is greatly improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hoist is used in steel construction installation construction, includes lifting hook body (1), its characterized in that: the top of the lifting hook body (1) is provided with a mounting assembly, and a connecting assembly is arranged above the mounting assembly;
the installation component comprises a concave cover (4), a connecting block (7) is inserted in the concave cover (4), a connecting plate (6) is fixedly installed at the bottom of the connecting block (7) and positioned below the concave cover (4), a lifting hook body (1) is rotatably installed below the connecting plate (6), installation covers (8) are fixedly installed on the left side and the right side of the concave cover (4), fixed covers (9) are fixedly installed at the opposite ends of the two installation covers (8), pull rods (10) with one ends extending to the interiors of the corresponding fixed covers (9) are inserted in the opposite sides of the two fixed covers (9), limiting blocks (15) with one ends extending to the interiors of the corresponding fixed covers (9) are fixedly installed at the top and the bottom of the two pull rods (10), movable rods (11) extending to the interiors of the corresponding installation covers (8) are rotatably installed at the opposite sides of the two movable rods (10), movable blocks (12) positioned in the interiors of the corresponding installation covers (8) are fixedly installed at the opposite sides of the two movable rods (11), one ends of the two movable blocks (12) are fixedly installed at the opposite sides of the two movable blocks (12) extending to the corresponding fixed blocks (7), the surfaces of the two movable rods (11) and the interiors of the corresponding installation covers (8) are sleeved with springs (18).
2. The lifting appliance for steel structure installation construction according to claim 1, wherein: clamping grooves (16) are formed in the left side and the right side of the connecting block (7), and one ends, located inside the connecting block (7), of the two clamping rods (13) are respectively clamped with the corresponding clamping grooves (16).
3. The lifting appliance for steel structure installation construction according to claim 1, wherein: two opposite ends of the pull rods (10) are fixedly provided with rotating blocks (17), the two rotating blocks (17) are rotationally connected with the corresponding movable rods (11) through bearings, and the pull rods (10) are rotationally connected with the corresponding movable rods (11) through the rotating blocks (17) and the bearings.
4. The lifting appliance for steel structure installation construction according to claim 1, wherein: limiting grooves (19) are formed in the inner top wall and the inner bottom wall of the two fixed covers (9), and one side, located inside the inner wall of the fixed cover (9), of each limiting block (15) is slidably connected with the corresponding limiting groove (19).
5. The lifting appliance for steel structure installation construction according to claim 1, wherein: the installation component includes two fixed plates (5), two fixed mounting has dead lever (2) between fixed plate (5), two just be located the top fixed mounting of dead lever (2) between fixed plate (5) has connecting rod (20), the fixed surface of connecting rod (20) is connected with wire rope (21), two fixed blocks (3) are installed in the surface rotation of dead lever (2), spill cover (4) fixed mounting is in the bottom of two fixed blocks (3).
6. The lifting appliance for steel structure installation construction according to claim 1, wherein: the bottom of connecting plate (6) is installed through the bearing rotation and is installed installation piece (14), lifting hook body (1) fixed mounting is in the bottom of installation piece (14), lifting hook body (1) are installed in the bottom of connecting plate (6) through installation piece (14) and bearing rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321772404.3U CN220485080U (en) | 2023-07-07 | 2023-07-07 | Lifting appliance for steel structure installation construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321772404.3U CN220485080U (en) | 2023-07-07 | 2023-07-07 | Lifting appliance for steel structure installation construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220485080U true CN220485080U (en) | 2024-02-13 |
Family
ID=89825383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321772404.3U Active CN220485080U (en) | 2023-07-07 | 2023-07-07 | Lifting appliance for steel structure installation construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220485080U (en) |
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2023
- 2023-07-07 CN CN202321772404.3U patent/CN220485080U/en active Active
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