CN220807178U - Telescopic quick mounting tool for top plate expansion bolts - Google Patents
Telescopic quick mounting tool for top plate expansion bolts Download PDFInfo
- Publication number
- CN220807178U CN220807178U CN202420499201.XU CN202420499201U CN220807178U CN 220807178 U CN220807178 U CN 220807178U CN 202420499201 U CN202420499201 U CN 202420499201U CN 220807178 U CN220807178 U CN 220807178U
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- telescopic tube
- top plate
- bolt
- clamping ring
- fixedly connected
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of installation tools and discloses a telescopic quick installation tool for a top plate expansion bolt, which comprises a dowel bar, wherein a clamping piece is fixedly connected to the upper part of the left end of the dowel bar, an expansion bolt body is clamped in the clamping piece, and a torque wrench is fixedly connected to the lower end of the dowel bar in a penetrating manner; the dowel bar comprises a fixing bar, an upper telescopic tube is inserted and movably connected to the upper portion of the outer surface of the fixing bar, a first fastening bolt is connected to the lower portion of the right end of the upper telescopic tube in a threaded mode, a lower telescopic tube is inserted and movably connected to the lower portion of the outer surface of the fixing bar, a second fastening bolt is connected to the upper portion of the right end of the lower telescopic tube in a threaded mode, and the lower end of the lower telescopic tube is fixedly connected to the upper end of the torque wrench in a threaded mode. The utility model relates to a telescopic quick mounting tool for a top plate expansion bolt, which is mainly used for fixing the expansion bolt on a top plate by adding a dowel bar with adjustable length and a lower moment handle, and is suitable for wide use.
Description
Technical Field
The utility model relates to the technical field of installation tools, in particular to a telescopic quick installation tool for a top plate expansion bolt.
Background
The expansion bolt is a special threaded connecting piece, friction bond force is generated by utilizing the gradient of the extension shape to promote expansion, so that the fixing effect is achieved, a great amount of operation for fixing a hanging frame and a hanging rod by adopting the expansion bolt on a roof plate is required in the construction of a building decoration ceiling and electromechanical installation construction at present, according to the traditional operation method, the operation is required to be carried out by adopting a movable scaffold when the roof plate expansion bolt is fixedly installed, the installation of the ceiling expansion bolt is required to be carried out by a worker on a construction frame body through a spanner, and the worker is required to repeatedly ascend and move the scaffold in the construction process, so that the potential safety hazard of high-altitude operation is caused, the operation is difficult, the workload is high, the cost is high, and the construction efficiency is reduced.
Disclosure of utility model
The utility model mainly aims to provide a telescopic quick mounting tool for a top plate expansion bolt, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The telescopic quick mounting tool for the expansion bolts of the top plate comprises a dowel bar, wherein a clamping piece is fixedly connected to the upper part of the left end of the dowel bar, an expansion bolt body is clamped in the clamping piece, and a torque wrench is fixedly connected to the lower end of the dowel bar in a penetrating manner;
The dowel bar comprises a fixing bar, an upper telescopic tube is inserted and movably connected to the upper portion of the outer surface of the fixing bar, a first fastening bolt is connected to the lower portion of the right end of the upper telescopic tube in a threaded mode, a lower telescopic tube is inserted and movably connected to the lower portion of the outer surface of the fixing bar, a second fastening bolt is connected to the upper portion of the right end of the lower telescopic tube in a threaded mode, and the lower end of the lower telescopic tube is fixedly connected to the upper end of the torque wrench in a threaded mode.
Preferably, the diameter length of the fixing rod is consistent with the inner diameter length of the upper telescopic tube and the inner diameter length of the lower telescopic tube.
Preferably, the sum of the length of the upper telescopic tube and the length of the lower telescopic tube is consistent with the length of the fixed rod, and the connection mode between the lower telescopic tube and the torque wrench is set to be welding.
Preferably, the clamping piece comprises a clamping ring, a bayonet is arranged in the middle of the left end of the clamping ring, limiting protrusions are arranged on the upper portion of the front opening wall and the upper portion of the right wall of the bayonet, and the right end of the clamping ring is fixedly connected with the upper end of the left end of the upper telescopic tube in a penetrating mode.
Preferably, the connection mode between the clamping ring and the upper telescopic pipe is set to be welding, the upper end face of the clamping ring is flush with the upper end face of the upper telescopic pipe, and the bayonet is arranged on one side, far away from the upper telescopic pipe, of the clamping ring.
Compared with the prior art, the utility model has the following beneficial effects:
according to the telescopic quick mounting tool for the expansion bolt of the top plate, the dowel bar and the clamping piece are arranged, the distance between the first fastening bolt and the second fastening bolt is loosened, the dowel bar can be flexibly adjusted to adapt to the requirements of suspended ceilings with different layers of heights, the application range of the mounting tool is enlarged, then the clamping ring can clamp the adjusting part of the expansion bolt through the bayonet and the limiting protrusion, and then the expansion bolt is conveyed into the drilled hole on the top plate through the dowel bar to be fastened, so that the quick mounting of the expansion bolt can be realized, workers do not need to repeatedly climb up and move a scaffold, the safety of high-altitude operation is improved, the operation is simple, the workload is small, the cost is low, and the construction efficiency is effectively improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a telescopic quick mounting tool for a roof expansion bolt according to the present utility model;
FIG. 2 is a schematic view of the overall structure of a dowel bar of a quick telescopic mounting tool for a roof expansion bolt according to the present utility model;
FIG. 3 is a schematic illustration of the connection of the clamping member and the force transmission rod of the telescopic quick mounting tool for the expansion bolt of the top plate;
Fig. 4 is a top view of the overall structure of a telescopic quick-install tool for roof expansion bolts according to the present utility model.
In the figure: 1. a dowel bar; 2. a clamping piece; 3. an expansion bolt body; 4. a torque wrench; 11. a fixed rod; 12. an upper telescopic tube; 13. a first fastening bolt; 14. a lower telescopic tube; 15. a second fastening bolt; 21. a clamping ring; 22. a bayonet; 23. and a limit protrusion.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, the present utility model provides a technical solution:
The utility model provides a scalable quick mounting tool of roof expansion bolts, includes dowel bar 1, dowel bar 1's left end upper portion fixedly connected with joint spare 2, joint spare 2's inside joint has expansion bolts body 3, dowel bar 1's lower extreme interlude fixedly connected with moment spanner 4;
The dowel bar 1 comprises a fixed bar 11, an upper telescopic tube 12 is inserted and movably connected to the upper portion of the outer surface of the fixed bar 11, a first fastening bolt 13 is connected to the lower portion of the right end of the upper telescopic tube 12 in a threaded mode, a lower telescopic tube 14 is inserted and movably connected to the lower portion of the outer surface of the fixed bar 11 in a threaded mode, a second fastening bolt 15 is connected to the upper portion of the right end of the lower telescopic tube 14 in a threaded mode, and the lower end of the lower telescopic tube 14 is fixedly connected to the upper end of the torque wrench 4 in a threaded mode.
In this embodiment, the diameter length of the fixing rod 11 is identical to the inner diameter length of the upper telescopic tube 12 and the inner diameter length of the lower telescopic tube 14; the sum of the length of the upper telescopic tube 12 and the length of the lower telescopic tube 14 is consistent with the length of the fixed rod 11, and the connection mode between the lower telescopic tube 14 and the torque wrench 4 is set to be welding.
In this embodiment, the clamping member 2 includes a clamping ring 21, a bayonet 22 is provided in the middle of the left end of the clamping ring 21, a limiting protrusion 23 is provided on the upper part of the front wall and the upper part of the right wall of the bayonet 22, and the right end of the clamping ring 21 is fixedly connected with the upper end of the left end of the upper telescopic tube 12 in a penetrating manner; the connection mode between the clamping ring 21 and the upper telescopic pipe 12 is set to be welding, the upper end face of the clamping ring 21 is flush with the upper end face of the upper telescopic pipe 12, and the bayonet 22 is arranged on one side, away from the upper telescopic pipe 12, of the clamping ring 21.
In the use process, the length of the dowel bar 1 is firstly adjusted according to the height of the top plate, so that a worker can place the expansion bolt body 3 in a drilling hole formed in the top plate when holding the dowel bar 1, the upper telescopic tube 12 is pulled upwards on the fixed rod 11 by loosening the first fastening bolt 13 and the second fastening bolt 15, the lower telescopic tube 14 is pulled downwards on the fixed rod 11 to adjust the distance between the upper telescopic tube 12 and the lower telescopic tube 14, the first fastening bolt 13 and the second fastening bolt 15 are then screwed, and the upper telescopic tube 12 and the lower telescopic tube 14 are fixed firmly with the fixed rod 11, thereby flexibly adjusting the height of the dowel bar 1, adapting to the suspended ceiling requirements of different floors, effectively expanding the application range of the whole installation tool, then place expansion bolts body 3 in joint ring 21 through bayonet socket 22 to through two spacing protruding 23 of bayonet socket 22 department, make joint ring 21 can block expansion bolts body 3's regulation portion, then hold the bottom of dowel steel 1 and send expansion bolts body 3 into in the drilling on the roof, rotatory moment spanner 4 drives dowel steel 1 and rotates again, can make joint ring 21 drive expansion bolts body 3's regulation portion rotation, can screw up expansion bolts body 3 and fix, can realize installing expansion bolts body 3 fast, also make the workman need not repeatedly to ascend a height and remove the scaffold frame and install expansion bolts body 3, and the workman need not to carry out high altitude construction, thereby improved the security, also effectually improved the efficiency of construction, whole mounting tool's easy operation, the work load is little, low cost, mounting tool's practicality has been improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a scalable quick mounting tool of roof expansion bolts, includes dowel steel (1), its characterized in that: the upper part of the left end of the dowel bar (1) is fixedly connected with a clamping piece (2), an expansion bolt body (3) is clamped in the clamping piece (2), and the lower end of the dowel bar (1) is fixedly connected with a torque wrench (4) in a penetrating and inserting mode;
The dowel bar (1) comprises a fixing bar (11), an upper telescopic tube (12) is inserted and movably connected to the upper portion of the outer surface of the fixing bar (11), a first fastening bolt (13) is connected to the lower portion of the right end of the upper telescopic tube (12) in a threaded mode, a lower telescopic tube (14) is inserted and movably connected to the lower portion of the outer surface of the fixing bar (11), a second fastening bolt (15) is connected to the upper portion of the right end of the lower telescopic tube (14) in a threaded mode, and the lower end of the lower telescopic tube (14) is fixedly connected to the upper end of the torque wrench (4) in a threaded mode.
2. The quick installation tool for expanding a bolt of a top plate according to claim 1, wherein: the diameter length of the fixing rod (11) is consistent with the inner diameter length of the upper telescopic pipe (12) and the inner diameter length of the lower telescopic pipe (14).
3. The quick telescopic mounting tool for a roof expansion bolt of claim 2, wherein: the sum of the length of the upper telescopic tube (12) and the length of the lower telescopic tube (14) is consistent with the length of the fixed rod (11), and the connection mode between the lower telescopic tube (14) and the torque wrench (4) is set to be welding.
4. The quick installation tool for expanding a bolt of a top plate according to claim 1, wherein: the clamping piece (2) comprises a clamping ring (21), a bayonet (22) is formed in the middle of the left end of the clamping ring (21), limiting protrusions (23) are arranged on the upper portion of the front opening wall and the upper portion of the right wall of the bayonet (22), and the right end of the clamping ring (21) is fixedly connected with the upper end of the left end of the upper telescopic tube (12) in a penetrating mode.
5. The quick installation tool for expanding a bolt of a top plate according to claim 4, wherein: the connection mode between the clamping ring (21) and the upper telescopic pipe (12) is set to be welded, the upper end face of the clamping ring (21) is flush with the upper end face of the upper telescopic pipe (12), and the bayonet (22) is arranged on one side, far away from the upper telescopic pipe (12), of the clamping ring (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420499201.XU CN220807178U (en) | 2024-03-15 | 2024-03-15 | Telescopic quick mounting tool for top plate expansion bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420499201.XU CN220807178U (en) | 2024-03-15 | 2024-03-15 | Telescopic quick mounting tool for top plate expansion bolts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220807178U true CN220807178U (en) | 2024-04-19 |
Family
ID=90679557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420499201.XU Active CN220807178U (en) | 2024-03-15 | 2024-03-15 | Telescopic quick mounting tool for top plate expansion bolts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220807178U (en) |
-
2024
- 2024-03-15 CN CN202420499201.XU patent/CN220807178U/en active Active
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