CN219887536U - Attached scaffold bolt positioning device - Google Patents
Attached scaffold bolt positioning device Download PDFInfo
- Publication number
- CN219887536U CN219887536U CN202321620792.3U CN202321620792U CN219887536U CN 219887536 U CN219887536 U CN 219887536U CN 202321620792 U CN202321620792 U CN 202321620792U CN 219887536 U CN219887536 U CN 219887536U
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- Prior art keywords
- bolt
- wall
- sleeve
- groove
- rotating
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Movable Scaffolding (AREA)
Abstract
The utility model relates to an attached scaffold bolt positioning device which comprises a groove steel plate, a bearing beam and a supporting beam, wherein the bottom end of the bearing beam is welded on the groove steel plate, the top end of the bearing beam is rotationally connected with the supporting beam, the bottom end of the supporting beam is welded with a fastening plate, a vertical cylinder is fixedly connected to the fastening plate at the position corresponding to a threaded hole in the groove steel plate, a groove is formed in the top end face of the vertical cylinder, a top sleeve is arranged right above the vertical cylinder, four positioning blocks are arranged on the lower inner wall of the top sleeve, four fixing rods are connected to the lower groove wall of the groove, a lifting pipe is sleeved at the top end of the fixing rod, a spring is connected between the bottom end of the lifting pipe and the lower groove wall of the groove, when the bolt is fastened through the bolt, the bolt can pass through the top sleeve, the lower surface of a nut on the bolt is tightly attached to the positioning block, the bolt is ensured to be in a vertical state above the threaded hole, and therefore the problem that the bolt is inclined when the bolt is rotated into the threaded hole is avoided, and the fastening quality is improved.
Description
Technical Field
The utility model relates to the technical field of bolt positioning, in particular to an attached scaffold bolt positioning device.
Background
The scaffold is mainly used for up-and-down movement of constructors or surrounding safety net enclosure, high-altitude installation components and the like, is particularly important for installation and positioning of the attached scaffold, the bolt is easy to incline in the process of fastening by the bolt, the bolt cannot smoothly rotate, and the bolt and a reserved threaded hole in the scaffold are worn, so that a bolt positioning device is required to be designed, and the bolt is positioned in the process of fastening by the bolt.
Disclosure of Invention
In order to solve the problems set forth in the background art, the present utility model provides an attached scaffold bolt positioning apparatus.
The utility model provides an attached scaffold bolt positioning device which adopts the following technical scheme:
the utility model provides an attached scaffold bolt positioner, includes trough steel plate, spandrel girder and supporting beam, spandrel girder's bottom welding is on the trough steel plate, spandrel girder's top rotation is connected with a supporting beam, a supporting beam's bottom welding has the fastening plate, the position department fixedly connected with riser that corresponds the screw hole on the trough steel plate on the fastening plate, set up flutedly on the top face of riser, department is provided with the top cover directly over the riser, be provided with four locating pieces on the lower inner wall of top cover, be connected with four dead levers on the lower cell wall of recess, the top cover of dead lever is equipped with the lifter, be connected with the spring between the lower cell wall of lifter bottom and recess.
Preferably, a sliding block is arranged below each positioning block, the sliding blocks are arranged in sliding grooves formed in the lower inner wall of the top sleeve in a sliding mode, and each positioning block is provided with a chute.
Preferably, a rotating sleeve is rotatably sleeved in the middle of the outer wall of the top sleeve, and a push-pull structure is arranged between the rotating sleeve and each positioning block.
Preferably, the push-pull structure comprises four L-shaped rods connected to the inner wall of the rotating sleeve, the bottom ends of the L-shaped rods are respectively inserted into the inclined grooves on the corresponding positioning blocks, and the inner wall of the top sleeve is provided with an opening for the L-shaped rods to pass through.
Preferably, a thread groove is formed in the outer wall of the lifting tube, a thread sleeve is sleeved on the thread groove, the top end of the thread sleeve is connected to the rotating tube, and the top end of the rotating tube is rotatably connected to the top sleeve.
In summary, the utility model has the following beneficial technical effects:
1. according to the utility model, the vertical barrels are arranged at positions, corresponding to the threaded holes on the steel plates of the grooves, on the mounting plates, on the lower inner wall of the top sleeve above the vertical barrels, four positioning blocks are arranged, the lifting pipe arranged below the top sleeve is sleeved on the fixing rod, the bottom end of the fixing rod is connected with the lower groove wall of the groove on the vertical barrels, a spring is connected between the bottom end of the lifting pipe and the groove wall of the groove, when the bolts are fastened, the bolts can pass through the top sleeve, the lower parts of nuts on the bolts are tightly attached to the positioning blocks, the bolts are in a vertical state above the threaded holes, so that the problem of inclination of the bolts can be avoided when the bolts are turned into the threaded holes, the fastening quality is improved, the spring can be extruded to compress the positioning blocks to be tightly attached to the nuts of the bolts by the elasticity of the spring, and the fastening quality of the bolts is further improved;
2. the top end of a threaded sleeve sleeved in a threaded groove of the lifting pipe is connected with a rotating pipe, the top end of the rotating pipe is rotatably connected to a top sleeve, and when the rotating pipe is driven to move by the rotating threaded sleeve in the threaded groove, the height of the top sleeve can be adjusted according to the actual situation, so that when a nut of a bolt is supported on a positioning block, the bottom end of the bolt is positioned right above a threaded hole, and the positioning block can perform positioning work better;
3. the sliding block sliding arrangement below the positioning block is arranged in the sliding groove of the lower inner wall of the top sleeve, the inner wall of the top sleeve is connected with an L-shaped rod inserted into the upper chute of the positioning block, the top sleeve rotates to drive the bottom end of the L-shaped rod to slide in the chute, and four positioning blocks can be simultaneously driven to synchronously move in opposite directions on the top sleeve, so that the positioning block is driven to be better positioned on the bolt according to the actual situation, the operation is simple and convenient, and the use is more flexible.
Drawings
FIG. 1 is a schematic view of an attached scaffold bolt positioning apparatus in accordance with an embodiment of the present utility model;
FIG. 2 is an enlarged view of the structure at A of an attached scaffold bolt positioning apparatus in accordance with an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of an attached scaffold bolt positioning apparatus in accordance with an embodiment of the present utility model;
fig. 4 is an enlarged view of the structure at B of the attached scaffold bolt positioning apparatus in an embodiment of the present utility model.
Reference numerals illustrate: 1. a trough steel plate; 2. a spandrel girder; 3. a support beam; 4. a fastening plate; 5. a vertical tube; 6. a groove; 7. a lifting tube; 8. a thread groove; 9. a top cover; 10. a positioning block; 11. a chute; 12. an L-shaped rod; 13. an opening; 14. a rotating sleeve; 15. a fixed rod; 16. a spring; 17. a thread sleeve; 18. and (5) rotating the pipe.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
The embodiment of the utility model discloses an attached scaffold bolt positioning device, which comprises a groove steel plate 1, a bearing beam 2 and a supporting beam 3, wherein the bottom end of the bearing beam 2 is welded on the groove steel plate 1, the top end of the bearing beam 2 is rotationally connected with the supporting beam 3, the bottom end of the supporting beam 3 is welded with a fastening plate 4, a vertical cylinder 5 is fixedly connected to the fastening plate 4 at a position corresponding to a threaded hole on the groove steel plate 1, a groove 6 is formed in the top end surface of the vertical cylinder 5, a top sleeve 9 is arranged right above the vertical cylinder 5, four positioning blocks 10 are arranged on the lower inner wall of the top sleeve 9, four fixing rods 15 are connected to the lower groove wall of the groove 6, a lifting pipe 7 is movably sleeved at the top end of the fixing rods 15, a spring 16 is connected between the bottom end of the lifting pipe 7 and the lower groove wall of the groove 6, the bolt passes through the top sleeve 9, and when the nut on the bolt is supported to the positioning blocks 10 in the top sleeve 9, the problem of inclination of the bolt can be prevented in the process of rotating the bolt fastening, and the fastening quality is improved.
Referring to fig. 2-4, a sliding block is arranged below each positioning block 10, the sliding block is arranged in a sliding groove formed in the lower inner wall of the jacking sleeve 9 in a sliding manner, each positioning block 10 is provided with a chute 11, the rotatable sleeves at the middle of the outer wall of the jacking sleeve 9 are provided with rotating sleeves 14, push-pull structures are arranged between each rotating sleeve 14 and each positioning block 10, each push-pull structure comprises four L-shaped rods 12 connected to the inner wall of the corresponding rotating sleeve 14, the bottom end of each L-shaped rod 12 is respectively inserted into the chute 11 on the corresponding positioning block 10, the inner wall of the jacking sleeve 9 is provided with an opening 13 for the L-shaped rod 12 to pass through, when the rotating sleeves 14 are rotated on the jacking sleeve 9, the bottom ends of the L-shaped rods 12 can be driven to slide in the chute 11, the positions of the four positioning blocks 10 can be synchronously driven to move in opposite directions through extrusion pushing of the chute 11 walls, and then the positions of the positioning blocks 10 can be flexibly adjusted, nuts on the bolts can be smoothly positioned on the positioning blocks 10, threaded grooves 8 are formed in the outer walls of the lifting pipes 7, the threaded grooves 8 are sleeved with the threaded sleeves 17, the top ends 17 are connected with the threaded sleeves 17, when the threaded sleeves 17 are screwed on the threaded sleeves 18, and the threaded sleeves can be screwed down in the threaded holes 18, and the threaded sleeves can be screwed down the threaded holes 18 are screwed on the threaded sleeves 18 when the threaded sleeves are screwed on the threaded sleeves 18.
The implementation principle of the attached scaffold bolt positioning device provided by the embodiment of the utility model is as follows: firstly, when the scaffold is fastened, firstly, according to the actual situation, the rotating sleeve 14 is rotated on the top sleeve 9 to drive the bottom end of the L-shaped rod 12 to slide in the chute 11, the four positioning blocks 10 are driven to move on the top sleeve 9 by pushing the chute 11 through extrusion on the chute wall, the position of the positioning blocks 10 is adjusted, then the threaded sleeve 17 is rotated on the threaded groove 8 to drive the rotating pipe 18 to move, the height of the top sleeve 9 is adjusted, finally, the bolt passes through the top sleeve 9, the nut at the top end of the bolt is supported on the positioning block 10, the bolt is positioned, then the bolt is directly rotated downwards, and the bolt is rotated into the threaded hole on the channel steel plate 1 to be fastened.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (5)
1. The utility model provides an inserted scaffold frame bolt positioner, includes trough steel sheet (1), spandrel girder (2) and supporting beam (3), the bottom welding of spandrel girder (2) is on channel steel board (1), the top rotation of spandrel girder (2) is connected with supporting beam (3), its characterized in that: the bottom welding of supporting beam (3) has fastening plate (4), the position department fixedly connected with riser (5) of screw hole on corresponding slotted steel plate (1) on fastening plate (4), set up fluted (6) on the top end face of riser (5), be provided with top cover (9) directly over riser (5), be provided with four locating pieces (10) on the lower inner wall of top cover (9), be connected with four dead levers (15) on the lower cell wall of recess (6), the top cover of dead lever (15) is equipped with riser (7), be connected with spring (16) between the lower cell wall of the bottom of riser (7) and recess (6).
2. The attached scaffold bolt positioning apparatus of claim 1, wherein: the lower part of each positioning block (10) is provided with a sliding block, the sliding blocks are arranged in sliding grooves formed in the lower inner wall of the top sleeve (9) in a sliding mode, and each positioning block (10) is provided with a chute (11).
3. The attached scaffold bolt positioning apparatus of claim 1, wherein: the rotatable cover in the middle of the outer wall of the top cover (9) is provided with a rotating cover (14), and a push-pull structure is arranged between the rotating cover (14) and each positioning block (10).
4. An attached scaffold bolt positioning apparatus according to claim 3, wherein: the push-pull structure comprises four L-shaped rods (12) connected to the inner wall of a rotating sleeve (14), the bottom end of each L-shaped rod (12) is inserted into a chute (11) on a corresponding positioning block (10), and an opening (13) for the L-shaped rod (12) to pass through is formed in the inner wall of the top sleeve (9).
5. The attached scaffold bolt positioning apparatus of claim 1, wherein: the outer wall of the lifting pipe (7) is provided with a thread groove (8), the thread groove (8) is sleeved with a thread sleeve (17), the top end of the thread sleeve (17) is connected with a rotating pipe (18), and the top end of the rotating pipe (18) is rotatably connected with a top sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321620792.3U CN219887536U (en) | 2023-06-26 | 2023-06-26 | Attached scaffold bolt positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321620792.3U CN219887536U (en) | 2023-06-26 | 2023-06-26 | Attached scaffold bolt positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219887536U true CN219887536U (en) | 2023-10-24 |
Family
ID=88396521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321620792.3U Active CN219887536U (en) | 2023-06-26 | 2023-06-26 | Attached scaffold bolt positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219887536U (en) |
-
2023
- 2023-06-26 CN CN202321620792.3U patent/CN219887536U/en active Active
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