CN214186941U - Charged bolt torque fastening device - Google Patents
Charged bolt torque fastening device Download PDFInfo
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- CN214186941U CN214186941U CN202022751936.1U CN202022751936U CN214186941U CN 214186941 U CN214186941 U CN 214186941U CN 202022751936 U CN202022751936 U CN 202022751936U CN 214186941 U CN214186941 U CN 214186941U
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Abstract
The utility model relates to a charged bolt torque fastening device, which comprises a U-shaped main body, a torque fastening component and an adjustable clamping component; one side of the U-shaped main body is provided with a square through hole, the other side of the U-shaped main body is provided with a round through hole, and the square through hole is coaxial with the round through hole; the adjustable clamping assembly is arranged in the square through hole and can clamp the electrified bolt; the torque fastening component can be rotatably arranged in the U-shaped opening of the U-shaped main body through the circular through hole, and can be sleeved on the electrified bolt to drive the electrified bolt to rotate. When transmission line overhauls the operation, can install and remove electrified bolt through this electrified bolt moment of torsion fastener, can effectively avoid bolt or spanner to drop, cause danger to the personnel under the tower.
Description
Technical Field
The utility model relates to a transmission line overhauls the operation field, in particular to electrified bolt moment of torsion fastener.
Background
At present, when a power transmission line is overhauled, bolts are frequently required to be disassembled, and at present, two wrenches are used for disassembling and assembling when the bolts are disassembled. When an operator installs or detaches the bolt, the bolt easily falls from the high altitude by carelessness of a wrench, and danger is caused to personnel under the tower.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a charged bolt moment of torsion fastener.
The utility model adopts the technical proposal that:
a charged bolt torque fastening device comprises a U-shaped main body, a torque fastening assembly and an adjustable clamping assembly; one side of the U-shaped main body is provided with a square through hole, the other side of the U-shaped main body is provided with a round through hole, and the square through hole is coaxial with the round through hole; the adjustable clamping assembly is arranged in the square through hole and can clamp the electrified bolt; the torque fastening component can be rotatably arranged in the U-shaped opening of the U-shaped main body through the circular through hole, and can be sleeved on the electrified bolt to drive the electrified bolt to rotate.
Preferably, the adjustable clamping assembly consists of a clamping block, an adjusting knob and an adjusting screw rod; the clamping blocks are symmetrically arranged in the square through holes and are rotationally connected with the adjusting screw rod penetrating through the square through holes, and the clamping blocks can horizontally move in the square through holes through the adjusting screw rod; the adjusting screw is in threaded connection with the U-shaped main body through external threads on the surface of the adjusting screw, and the other end of the adjusting screw is fixedly connected with an adjusting knob outside the square through hole.
Preferably, the torque fastening assembly is composed of a sleeve, a torque wrench and a guide rod; one end of the guide rod penetrates through the circular through hole to be inserted into the U-shaped opening and is fixedly connected with one side of the torque wrench, the other side of the torque wrench is spliced with a sleeve, and the sleeve is coaxial with the square through hole and the circular through hole.
Preferably, the length of the guide rod is smaller than the size of a U-shaped opening of the U-shaped main body, and an end plate with the diameter larger than that of the circular through hole is arranged at the end of the guide rod.
Preferably, the outer side of the square through hole of the U-shaped main body is also provided with a cover plate, and the cover plate is connected with the U-shaped main body through a bolt.
The utility model has the advantages that:
when transmission line overhauls the operation, can install and remove electrified bolt through this electrified bolt moment of torsion fastener, can effectively avoid bolt or spanner to drop, cause danger to the personnel under the tower. In addition, this electrified bolt moment of torsion fastener is light, nimble, and portable can be applicable to the bolt of multiple different specifications through changing the sleeve.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the torque fastening assembly of the present invention;
fig. 3 is a schematic structural view of the adjustable clamping assembly of the present invention.
In fig. 1-3, 1-U-shaped main body, 2-torque fastening component, 3-adjustable clamping component, 4-square through hole, 5-circular through hole, 6-clamp block, 7-adjusting knob, 8-adjusting screw, 9-sleeve, 10-torque wrench, 11-guide rod, 12-end plate, 13-cover plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1-3, the present invention relates to a charged bolt torque fastening device, which comprises a U-shaped main body 1, a torque fastening assembly 2 and an adjustable clamping assembly 3. One side of U type main part 1 is equipped with square through-hole 4, and the opposite side is equipped with circular through-hole 5, and square through-hole 4 is coaxial with circular through-hole 5. Adjustable centre gripping subassembly 3 is located in square through hole 4, can step up electrified bolt. The torque fastening component 2 can be rotatably arranged in a U-shaped opening of the U-shaped main body 1 through the circular through hole 5, and the torque fastening component 2 can be sleeved on the electrified bolt to drive the electrified bolt to rotate.
The adjustable clamping component 3 of the electrified bolt torque fastening device consists of a clamping block 6, an adjusting knob 7 and an adjusting screw 8; the clamping blocks 6 are symmetrically arranged in the square through hole 4 and are rotationally connected with an adjusting screw 8 penetrating through the square through hole 4, and the clamping blocks 6 can horizontally move in the square through hole 4 through the adjusting screw 8; the adjusting screw rod 8 is in threaded connection with the U-shaped main body 1 through external threads on the surface of the adjusting screw rod, and the other end of the adjusting screw rod is fixedly connected with the adjusting knob 7 outside the square through hole 4.
The torque fastening component 2 of the electrified bolt torque fastening device is composed of a sleeve 9, a torque wrench 10 and a guide rod 11; one end of the guide rod 11 penetrates through the circular through hole 5 to be inserted into the U-shaped opening and is fixedly connected with one side of the torque wrench 10, the other side of the torque wrench 10 is inserted with the sleeve 9, and the sleeve 9 is coaxial with the square through hole 4 and the circular through hole 5.
When the electrified bolt torque fastening device is used, firstly, an electrified bolt penetrates through the square through hole 4 on one side of the U-shaped main body 1, then the adjusting knobs 7 on two sides of the square through hole 4 are rotated, and the adjusting knobs 7 can drive the clamping blocks 6 in the square through hole 4 to move oppositely through the adjusting screw rods 8 to clamp the electrified bolt; finally, the sleeve 9 is sleeved on the live bolt, and the live bolt can be assembled and disassembled by rotating the torque wrench 10, so that the danger of falling objects is avoided, the working efficiency is improved, and the safety of operating personnel is ensured.
To further reduce the size of the guide bar 11, the live bolt torque fastening device is made more portable. Can be less than the U type opening size of U type main part 1 with the length dimension design of guide bar 11 to be equipped with the end plate 12 that is greater than circular through-hole 5 diameter in the end department of guide bar 11, when guaranteeing that guide bar 11 can the level remove in circular through-hole 5 and rotate so that dismantle electrified bolt, prevent through the end plate 12 that is greater than circular through-hole 5 diameter that guide bar 11 breaks away from circular through-hole 5.
In order to facilitate maintenance and replacement of the clamping blocks 6 in the square through holes 4, cover plates 13 can be additionally arranged on the outer sides of the square through holes 4 of the U-shaped main body 1, and the cover plates 13 are connected with the U-shaped main body 1 through bolts. During the use, apron 13 can play the guard action to clamp splice 6 and the junction of clamp splice 6 and adjusting screw 8, when needing the maintenance to change clamp splice 6, can dismantle apron 13 and maintain the change to clamp splice 6.
Claims (5)
1. The utility model provides a live bolt moment of torsion fastener which characterized in that: the electrified bolt torque fastening device comprises a U-shaped main body, a torque fastening component and an adjustable clamping component; one side of the U-shaped main body is provided with a square through hole, the other side of the U-shaped main body is provided with a round through hole, and the square through hole is coaxial with the round through hole; the adjustable clamping assembly is arranged in the square through hole and can clamp the electrified bolt; the torque fastening component can be rotatably arranged in the U-shaped opening of the U-shaped main body through the circular through hole, and can be sleeved on the electrified bolt to drive the electrified bolt to rotate.
2. The electrified bolt torque fastening device according to claim 1, characterized in that: the adjustable clamping assembly consists of a clamping block, an adjusting knob and an adjusting screw rod; the clamping blocks are symmetrically arranged in the square through holes and are rotationally connected with the adjusting screw rod penetrating through the square through holes, and the clamping blocks can horizontally move in the square through holes through the adjusting screw rod; the adjusting screw is in threaded connection with the U-shaped main body through external threads on the surface of the adjusting screw, and the other end of the adjusting screw is fixedly connected with an adjusting knob outside the square through hole.
3. The electrified bolt torque fastening device according to claim 1, characterized in that: the torque fastening assembly consists of a sleeve, a torque wrench and a guide rod; one end of the guide rod penetrates through the circular through hole to be inserted into the U-shaped opening and is fixedly connected with one side of the torque wrench, the other side of the torque wrench is spliced with a sleeve, and the sleeve is coaxial with the square through hole and the circular through hole.
4. The electrified bolt torque fastening device according to claim 3, characterized in that: the length of the guide rod is smaller than the size of the U-shaped opening of the U-shaped main body, and an end plate with the diameter larger than that of the circular through hole is arranged at the end of the guide rod.
5. The electrified bolt torque fastening device according to claim 1, characterized in that: the outer side of the square through hole of the U-shaped main body is further provided with a cover plate, and the cover plate is connected with the U-shaped main body through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022751936.1U CN214186941U (en) | 2020-11-24 | 2020-11-24 | Charged bolt torque fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022751936.1U CN214186941U (en) | 2020-11-24 | 2020-11-24 | Charged bolt torque fastening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214186941U true CN214186941U (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022751936.1U Active CN214186941U (en) | 2020-11-24 | 2020-11-24 | Charged bolt torque fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214186941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414114A (en) * | 2021-12-03 | 2022-04-29 | 日立电梯（广州）自动扶梯有限公司 | Braking torque measuring tool and braking torque measuring device |
-
2020
- 2020-11-24 CN CN202022751936.1U patent/CN214186941U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414114A (en) * | 2021-12-03 | 2022-04-29 | 日立电梯（广州）自动扶梯有限公司 | Braking torque measuring tool and braking torque measuring device |
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