CN210628545U - Double-bolt double-buckle-wire quick screwing type grounding wire clamp - Google Patents
Double-bolt double-buckle-wire quick screwing type grounding wire clamp Download PDFInfo
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- CN210628545U CN210628545U CN201921869961.0U CN201921869961U CN210628545U CN 210628545 U CN210628545 U CN 210628545U CN 201921869961 U CN201921869961 U CN 201921869961U CN 210628545 U CN210628545 U CN 210628545U
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- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000005299 abrasion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a two bolt double-thread quick screw-tightening type earth clamp includes fixed frame, removal clamp splice and two bolt mechanisms, two bolt mechanisms include interior screw rod and outer screw rod, interior screw rod outer wall with outer screw rod's inside is through double-line threaded connection, the outer wall of interior screw rod with double-line screw thread has been seted up to outer screw rod inside and outside wall, fixed frame bottom is embedded to have the sheath, outer screw rod passes the sheath, the sheath inner wall with outer screw rod outer wall passes through double-line threaded connection, remove the clamp splice pass through set screw with interior screw rod fixed connection. The utility model adopts the above structure a quick screw-type earth clamp of two bolts pair knot silk, the outer wall of interior screw rod with double thread screw has been seted up to outer screw rod inside and outside wall, improves the speed of screwing, and it is more convenient to use.
Description
Technical Field
The utility model relates to an electrical safety apparatus especially relates to a two bolt two knot silk fast screw-up formula earth clamp.
Background
The ground clamp is used for overhauling power equipment, the conventional screwing type ground clamp needs to enable a pressing plate to ascend through a rotating operation rod in the screwing process, but the clamp space needs to rotate the operation rod for 20-30 circles to ensure the fixation of the ground clamp, the operation process is time-consuming and labor-consuming, the number of rotating circles is reduced through a double-bolt structure in the prior art, but the structure needs to rotate by about 10-15, the ascending and descending speeds are improved, and the moving speed is slow. Meanwhile, as the power equipment is internally provided with an insulating layer, the insulating layer needs to be wrapped, the operation is complex, the technical problem is solved by puncture in the prior art, but poor contact or cable damage is easily caused to the condition without insulation puncture.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a quick screw-type earth clamp of two bolts pair knot silk, the outer wall of interior screw rod with double thread screw has been seted up to outer screw rod inside and outside wall, improves the speed of screwing, and it is more convenient to use.
In order to realize the above-mentioned purpose, the utility model provides a two screws of double bolt fast screw-on formula earth clamp, including fixed frame, removal clamp splice and two screw mechanism, two screw mechanism include interior screw rod and outer screw rod, interior screw rod outer wall with outer screw rod's inside is through double-thread threaded connection, the outer wall of interior screw rod with double-thread screw has been seted up to outer screw rod inside and outside wall, fixed frame bottom is embedded to have the sheath, outer screw rod passes the sheath, the sheath inner wall with outer screw rod outer wall passes through double-thread threaded connection, remove the clamp splice pass through set screw with interior screw rod fixed connection.
Preferably, the side face of the fixing frame is fixed with a wiring bolt and a sliding groove, and one side of the movable clamping block is arranged in the sliding groove.
Preferably, a connecting seat is fixed at the bottom of the outer screw rod, and the connecting seat is inserted into the insulating rod and fixed through a screw.
Preferably, the bottom of the movable clamping block is inserted into the inner screw rod and fixed by a fixing screw.
Preferably, a fixing hole is formed in the top of the movable clamping block, a puncture is formed in the fixing hole, a stud is fixed to the bottom of the puncture, and the stud is in threaded connection with the inner wall of the fixing hole.
Therefore, the double-bolt double-buckle-wire quick screwing type ground clamp adopting the structure has the advantages that the outer wall of the inner screw rod and the inner and outer walls of the outer screw rod are provided with double-thread threads, so that the screwing speed is improved, and the use is more convenient; the movable clamping blocks are detachably connected in a puncturing manner, so that puncturing can be used according to actual conditions; the sheath is embedded to fixed frame bottom, avoids the wearing and tearing of repeated operation to fixed frame, and threaded connection is insecure.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural view of a double-bolt double-buckle-wire fast screwing type ground clamp of the present invention;
fig. 2 is a sectional view of the movable clamping block of the present invention.
Reference numerals
1. A fixing frame; 11. a wiring bolt; 12. a chute; 2. a double-bolt mechanism; 21. an inner screw rod; 22. an outer screw rod; 23. a connecting seat; 3. moving the clamping block; 31. puncturing; 32. a set screw; 4. a sheath.
Detailed Description
Examples
Fig. 1 is the utility model relates to a two bolt double thread quick screw-up formula earth clamp's schematic structure, fig. 2 is the utility model discloses remove the clamp splice cross-section, as shown in fig. 1-2, a two bolt double thread quick screw-up formula earth clamp includes fixed frame 1, removal clamp splice 3 and two bolt mechanisms 2. The double-bolt mechanism 2 comprises an inner bolt 21 and an outer bolt 22, the outer wall of the inner bolt 21 is connected with the inner part of the outer bolt 22 through double threads, the outer wall of the inner bolt 21 and the inner and outer walls of the outer bolt 22 are provided with double threads, the bottom of the fixed frame 1 is embedded with a sheath 4, and the sheath 4 is in interference fit with the fixed frame 1. The outer screw rod 22 passes through the sheath 4, so that the abrasion of the fixing frame 1 caused by repeated lifting is avoided, and the service life of the whole wire clamp is shortened. The inner wall of the sheath 4 is connected with the outer wall of the outer screw rod 22 through double threads, so that the screwing speed is increased, the clamping position can be reached by rotating about 6 circles, the speed is doubled, and the use is more convenient. The bottom of the outer screw rod 22 is fixed with a connecting seat 23, the connecting seat 23 is inserted into the insulating rod and fixed through screws, and the assembly is convenient and rapid.
The movable clamping block 3 is fixedly connected with the inner screw 21 through a fixing screw 32, and the bottom of the movable clamping block 3 is inserted into the inner screw 21 and fixed through the fixing screw 32. The fixed, 1 side is fixed with binding bolt 11 and spout 12, and one side of removing clamp splice 3 sets up in spout 12, plays the guide effect, and binding bolt 11 is used for connecting earth conductor. The top of the movable clamping block 3 is provided with a fixing hole, a puncture 31 is arranged in the fixing hole, a stud is fixed at the bottom of the puncture 31, the stud is in threaded connection with the inner wall of the fixing hole, and the detachable connection of the puncture 31 is realized.
Therefore, the double-bolt double-buckle-wire quick screwing type ground clamp adopting the structure has the advantages that the outer wall of the inner screw rod and the inner and outer walls of the outer screw rod are provided with double-thread threads, so that the screwing speed is increased, and the use is more convenient; the puncture of the movable clamping block is detachably connected, and the puncture can be used according to the actual condition; the sheath is embedded in the bottom of the fixed frame, so that abrasion of the fixed frame caused by repeated operation is avoided, and threaded connection is not firm.
The above are specific embodiments of the present invention, but the scope of protection of the present invention should not be limited thereto. Any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention, and therefore, the protection scope of the present invention is subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a two bolt two spiral shell silks screw up formula earth clamp fast, includes fixed frame, its characterized in that: still including removing clamp splice and two bolt mechanisms, two bolt mechanisms include interior screw rod and outer screw rod, interior screw rod outer wall with the inside of outer screw rod is through double-thread threaded connection, the outer wall of interior screw rod with double-thread screw has been seted up to outer screw rod inside and outside wall, fixed frame bottom is embedded to have the sheath, outer screw rod passes the sheath, the sheath inner wall with outer screw rod outer wall passes through double-thread threaded connection, remove the clamp splice pass through set screw with interior screw rod fixed connection.
2. The double-bolt double-buckle-wire quick-screwing type ground clamp according to claim 1, which is characterized in that: and a wiring bolt and a sliding groove are fixed on the side surface of the fixing frame, and one side of the movable clamping block is arranged in the sliding groove.
3. The double-bolt double-buckle-wire quick-screwing type ground clamp according to claim 1, which is characterized in that: and the bottom of the outer screw rod is fixedly provided with a connecting seat, and the connecting seat is inserted into the insulating rod and is fixed by a screw.
4. The double-bolt double-buckle-wire quick-screwing type ground clamp according to claim 1, which is characterized in that: the bottom of the movable clamping block is inserted into the inner screw rod and fixed through a fixing screw.
5. The double-bolt double-buckle-wire quick-screwing type ground clamp according to claim 1, which is characterized in that: the movable clamping block is characterized in that a fixing hole is formed in the top of the movable clamping block, a puncture is formed in the fixing hole, a stud is fixed at the bottom of the puncture, and the stud is in threaded connection with the inner wall of the fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921869961.0U CN210628545U (en) | 2019-11-01 | 2019-11-01 | Double-bolt double-buckle-wire quick screwing type grounding wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921869961.0U CN210628545U (en) | 2019-11-01 | 2019-11-01 | Double-bolt double-buckle-wire quick screwing type grounding wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210628545U true CN210628545U (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921869961.0U Active CN210628545U (en) | 2019-11-01 | 2019-11-01 | Double-bolt double-buckle-wire quick screwing type grounding wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210628545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676611A (en) * | 2019-11-01 | 2020-01-10 | 保定瑞隆电力器材有限公司 | A double-bolt double-thread fast-tightening grounding clamp |
-
2019
- 2019-11-01 CN CN201921869961.0U patent/CN210628545U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676611A (en) * | 2019-11-01 | 2020-01-10 | 保定瑞隆电力器材有限公司 | A double-bolt double-thread fast-tightening grounding clamp |
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