CN214171099U - Foundation bolt wire breaking device - Google Patents
Foundation bolt wire breaking device Download PDFInfo
- Publication number
- CN214171099U CN214171099U CN202022805545.3U CN202022805545U CN214171099U CN 214171099 U CN214171099 U CN 214171099U CN 202022805545 U CN202022805545 U CN 202022805545U CN 214171099 U CN214171099 U CN 214171099U
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- clamping bar
- clamping
- rag bolt
- chuck
- foundation bolt
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Abstract
The utility model discloses a rag bolt broken silk device, including first clamping bar, chuck and second clamping bar, the tip of first clamping bar and second clamping bar all is equipped with the chuck, and the tip of two chucks is connected through the pivot, and the inboard of chuck is equipped with presss from both sides the groove, be equipped with broken silk pearl on the lateral wall that presss from both sides the groove, connect through the lead screw between first clamping bar and the second clamping bar. The utility model discloses utilize lever principle, it is damaged to carry out atress extrusion through broken silk pearl to rag bolt's screw, utilize the device to save the step of knocking down to the hitting of rag bolt outside to realized the damaged process to rag bolt screw, prevented that rag bolt upper nut is twisted off, realized the effect of safe anti-dismounting, theftproof, thereby reduced the damage to rag bolt, prolonged life.
Description
Technical Field
The utility model relates to an electric power protector technical field specifically is a rag bolt broken silk device.
Background
The transmission line iron tower is a tower-shaped building for power transmission. The structure features that the various tower types are space truss structure, the rods are mainly composed of single equal angle steel or combined angle steel, the materials are Q235(A3F) and Q345(16Mn), the rods are connected by coarse bolts, the rods are connected by shearing force of bolts, the whole tower is composed of angle steel, connecting steel plates and bolts, and individual parts such as tower legs are welded by several steel plates into an assembly, so the hot galvanizing anticorrosion, transportation and construction erection are very convenient.
The lower extreme of iron tower is fixed through rag bolt all around, in order to prevent that the nut on the rag bolt is stolen or not hard up, generally can set up the helmet or directly destroy rag bolt's external screw thread in rag bolt's upper end to prevent that the nut from being twisted off, the destruction mode of present external screw thread adopts the hammer to hit the external screw thread hard with hitting and knocks down, but such joint strength that prevents to influence rag bolt, thereby lead to overall structure's security and life.
SUMMERY OF THE UTILITY MODEL
The utility model discloses be exactly the above-mentioned not enough to prior art exists, provide a rag bolt broken silk device, it is damaged to carry out atress extrusion through broken silk pearl to rag bolt's screw, utilize the device to save the step of hitting to the rag bolt outside and knocking down, thereby realized the damaged process to rag bolt screw thread, prevented that rag bolt upper nut from being twisted off, realized the effect of safe anti-dismounting, theftproof, thereby reduced the damage to rag bolt, prolonged life.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a rag bolt broken silk device, includes first clamping bar, chuck and second clamping bar, the tip of first clamping bar and second clamping bar all is equipped with the chuck, and the tip of two chucks is connected through the pivot, and the inboard of chuck is equipped with presss from both sides the groove, be equipped with broken silk pearl on the lateral wall that presss from both sides the groove, connect through the lead screw between first clamping bar and the second clamping bar.
Preferably, one end of the screw rod is hinged with the first clamping rod, the other end of the screw rod penetrates through the second clamping rod, and a locking nut matched with the second clamping rod is sleeved outside the screw rod.
Preferably, one end of the screw rod is provided with a connecting block, the side wall of the first clamping rod is provided with a connecting plate, and the connecting plate is connected with the connecting block through a connecting shaft.
Preferably, the second clamping rod is provided with a thickening block, the thickening block is provided with a sliding hole, the screw rod is matched with the sliding hole, and the locking nut is located on one side of the thickening block.
Preferably, the end of the first clamping rod and the end of the second clamping rod, which are far away from the clamping head, are both vertically connected with a supporting rod, and the upper end of the supporting rod is provided with a handle.
Preferably, the diameter of the wire breaking bead is larger than the distance between the outer threads of the foundation bolt.
Preferably, the wire breaking bead is hemispherical.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses utilize lever principle, it is damaged to carry out atress extrusion through broken silk pearl to rag bolt's screw, utilize the device to save the step of knocking down to the hitting of rag bolt outside to realized the damaged process to rag bolt screw, prevented that rag bolt upper nut is twisted off, realized the effect of safe anti-dismounting, theftproof, thereby reduced the damage to rag bolt, prolonged life.
2. The utility model discloses the setting adds the atress position that the bold can the second clamping bar and carries out intensity improvement, has guaranteed reliability and the structural strength who uses to operation requirement has been satisfied.
3. The utility model discloses a bracing piece improves the height of handle to promote the height of staff apart from the operation on ground, improve convenience and the security of using.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the present invention in use;
fig. 3 is a top view of the present invention in use.
In the figure: 1-a first clamping bar; 101-a connecting plate; 102-a connecting shaft; 2-clamping head; 201-a clamping groove; 3-breaking the silk bead; 4-a rotating shaft; 5-a second clamping bar; 501-adding coarse blocks; 502-a slide hole; 6-a screw rod; 601-locking nut; 602-connecting block; 7-a handle; 701-a support rod; 8-foundation bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figure 1, the rag bolt 8 wire breaking device comprises a first clamping rod 1, a chuck 2 and a second clamping rod 5, wherein the chucks 2 are arranged at the end parts of the first clamping rod 1 and the second clamping rod 5, the end parts of the two chucks 2 are connected through a rotating shaft 4, a clamping groove 201 is arranged at the inner side of the chuck 2, the clamping groove 201 is an arc surface, the radian is greater than that of the rag bolt 8, a wire breaking bead 3 is arranged on the side wall of the clamping groove 201, the wire breaking bead 3 is welded and fixed at the middle part of the clamping groove 201, wherein, broken silk pearl 3's diameter is greater than the interval between the 8 external screw threads of rag bolt, and wherein broken silk pearl 3 is hemispherical, and the third of broken silk pearl 3 height can stretch to the gap between the adjacent external screw thread, connects fixedly between first clamping bar 1 and the second clamping bar 5 through lead screw 6, presss from both sides the clamp 2 tightly in rag bolt 8's outside, then rotating device destroys rag bolt 8's external screw thread through broken silk pearl 3.
The method specifically comprises the following steps: one end of the screw rod 6 is hinged to the first clamping rod 1, the other end of the screw rod 6 penetrates through the second clamping rod 5, a locking nut 601 matched with the second clamping rod 5 is sleeved outside the screw rod 6, the first clamping rod 1 and the second clamping rod 5 can be clamped and fixed by rotating the locking nut 601, the screw rod 6 is located at one end far away from the chuck 2, and the lever principle is utilized to save more labor.
One end of the screw rod 6 is provided with a connecting block 602, the side wall of the first clamping rod 1 is provided with a connecting plate 101, and the connecting plate 101 is connected with the connecting block 602 through a connecting shaft 102 to realize rotation so as to meet the requirement of angle change between the first clamping rod 1 and the second clamping rod 5;
the thick block 501 is arranged on the second clamping rod 5, the structural strength of the connecting portion is improved, the thick block 501 is provided with the long-strip-shaped sliding hole 502, the rotation of the screw rod is met, the screw rod 6 is matched with the sliding hole 502, the locking nut 601 is located on one side of the thick block 501, and when the locking nut 601 is rotated to compress the first clamping rod 1 and the second clamping rod 5, the locking nut 601 is attached to one side of the thick block 501 to be compressed and fixed.
Because rag bolt 8's position is shorter, very inconvenient when breaking silk, in order to avoid operating personnel to collide with the hand in rotating, the one end of keeping away from chuck 2 at first clamping bar 1 and second clamping bar 5 all links perpendicularly has bracing piece 701, and the upper end of bracing piece 701 is equipped with handle 7 to promote the height of staff's operation, improve the convenience of using.
As shown in fig. 2-3, during the use, with chuck 2 cover in rag bolt 8's outside, the adjusting position, make broken silk pearl 3 be located the gap between one of them screw thread, screw up lock nut 601 with the help of tools such as spanner, make first clamping bar 1 and second clamping bar 5 draw close gradually, thereby drive broken silk pearl 3 impress two thirds more between the screw thread, this moment, because the rigidity is extruded, the screw thread is by broken silk pearl 3 damaged slope, then promote handle 7, make chuck 2 around rag bolt 8 rotatory a week, realize that the screw thread of whole circle destroys, can carry out many circles of damages according to actual demand, after finishing using, from opening lock nut 601, it can to take off chuck 2 from rag bolt 8.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. The utility model provides a rag bolt broken silk device which characterized in that: including first clamping bar, chuck and second clamping bar, the tip of first clamping bar and second clamping bar all is equipped with the chuck, and the tip of two chucks is connected through the pivot, and the inboard of chuck is equipped with presss from both sides the groove, be equipped with broken silk pearl on the lateral wall that presss from both sides the groove, connect through the lead screw between first clamping bar and the second clamping bar.
2. The foundation bolt wire-breaking device according to claim 1, characterized in that: one end of the screw rod is hinged with the first clamping rod, the other end of the screw rod penetrates through the second clamping rod, and a locking nut matched with the second clamping rod is sleeved outside the screw rod.
3. The foundation bolt wire-breaking device according to claim 2, characterized in that: one end of the screw rod is provided with a connecting block, the side wall of the first clamping rod is provided with a connecting plate, and the connecting plate is connected with the connecting block through a connecting shaft.
4. The foundation bolt wire-breaking device according to claim 2, characterized in that: the second clamping rod is provided with a thickening block, the thickening block is provided with a sliding hole, the screw rod is matched with the sliding hole, and the locking nut is located on one side of the thickening block.
5. The foundation bolt wire-breaking device according to claim 1, characterized in that: the one end that the chuck was kept away from to first clamping bar and second clamping bar all links perpendicularly has the bracing piece, the upper end of bracing piece is equipped with the handle.
6. The foundation bolt wire-breaking device according to claim 1, characterized in that: the diameter of the wire breaking bead is larger than the distance between the external threads of the foundation bolt.
7. The foundation bolt wire-breaking device according to claim 1, characterized in that: the wire breaking bead is hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022805545.3U CN214171099U (en) | 2020-11-26 | 2020-11-26 | Foundation bolt wire breaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022805545.3U CN214171099U (en) | 2020-11-26 | 2020-11-26 | Foundation bolt wire breaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214171099U true CN214171099U (en) | 2021-09-10 |
Family
ID=77604076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022805545.3U Active CN214171099U (en) | 2020-11-26 | 2020-11-26 | Foundation bolt wire breaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214171099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843749A (en) * | 2021-10-27 | 2021-12-28 | 国网山东省电力公司建设公司 | Iron tower rag bolt prevents unloading hacking device |
-
2020
- 2020-11-26 CN CN202022805545.3U patent/CN214171099U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843749A (en) * | 2021-10-27 | 2021-12-28 | 国网山东省电力公司建设公司 | Iron tower rag bolt prevents unloading hacking device |
| CN113843749B (en) * | 2021-10-27 | 2023-02-28 | 国网山东省电力公司建设公司 | Iron tower rag bolt prevents unloading hacking device |
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