CN215521829U - Wedge-shaped wire clamping device - Google Patents
Wedge-shaped wire clamping device Download PDFInfo
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- CN215521829U CN215521829U CN202121332085.5U CN202121332085U CN215521829U CN 215521829 U CN215521829 U CN 215521829U CN 202121332085 U CN202121332085 U CN 202121332085U CN 215521829 U CN215521829 U CN 215521829U
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Abstract
The utility model discloses a wedge-shaped wire clamping device, which is used for clamping tools of a steel wire rope, a steel-cored aluminum strand, an aluminum alloy strand, a steel strand, an anti-twisting steel wire rope and an ultrahigh molecular weight polyethylene rope, and comprises a clamping piece body and a clamping block arranged in the clamping piece body, wherein a hole is formed above the clamping piece body; the cross section of the clamping piece body is a triangular ring structure with an upper opening, a wedge-shaped hole is formed in the length direction, the cross section of the clamping block is T-shaped, the length direction of the clamping block is a wedge-shaped block, an arc-shaped clamping groove is formed in the bottom of the clamping block, and the clamping groove and the arc-shaped mounting groove in the bottom of the clamping piece body form a circular mounting hole for mounting a rope; after the clamping block enters the clamping piece body, the rope is clamped. The pulling force on the rope is transmitted to the card member body. After the clamping block withdraws from the clamping piece body, the rope is loosened, and the wire clamping device can be detached. The wire clamping device is safe and reliable, simple to operate, recyclable and resource-saving.
Description
Technical Field
The utility model relates to the technical field of power grid stringing tools, in particular to a wedge-shaped wire clamping device.
Background
With the rapid development of national economy, the construction engineering quantity of power grids is continuously increased, and tools are generally needed in the power grid stringing process. The operation speed of the tool is an important factor for improving the working efficiency, and is directly related to the construction safety. In the construction process, 4-6 clamping heads are required to be clamped on a steel wire rope at a certain safety distance, the conventional clamping heads are required to be manually operated, the workload is high, the working efficiency is low, and certain potential safety hazards exist. The situation that the clamping head cannot be clamped or the clamping head is used for too long time and the steel wire rope slips under the action of tension easily occurs in the manual installation of the clamping head, and the personal safety of constructors is directly endangered. In the construction process, the clamping of the steel core aluminum stranded wire, the aluminum alloy stranded wire, the steel stranded wire, the anti-twisting steel wire rope and the ultra-high molecular weight polyethylene rope is usually realized by a wire clamping device, the number of moving parts of the wire clamping device is large, the sliding is easy to occur, and certain potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a wedge-shaped wire clamping device which can be quickly assembled and disassembled, has good safety, and can be recycled.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a wedge-shaped wire clamping device comprises a clamping device assembly, a pushing assembly and a jacking assembly, wherein the jacking assembly is arranged at the rear end of the clamping device assembly; the clamping device assembly comprises a clamping device body and clamping blocks arranged in the clamping device body, symmetrical clamping grooves are respectively formed in two sides of the clamping device body, and a guide hole is formed above the clamping device body; the cross section of the clamping piece body is a triangular ring structure with an upper opening, a wedge-shaped hole is formed in the length direction, the cross section of the clamping block is T-shaped, a wedge-shaped block is formed in the length direction, an arc-shaped clamping groove is formed in the bottom of the clamping block, and the clamping groove and the arc-shaped mounting groove in the bottom of the clamping piece body form a circular mounting hole for mounting a rope; after the clamping block enters the clamping piece body, the rope is clamped; the pulling force on the rope is transmitted to the clamping piece body; after the clamping block withdraws from the clamping piece body, the rope is loosened, and the wire clamping device is dismounted; the pushing assembly is in contact connection with the guide block and is used for pushing the clamping block to move; the jacking assembly is arranged in the clamping groove and used for jacking the clamping assembly arranged on the rope.
Aiming at the technical scheme, the clamping device assembly is used for clamping a rope, the propelling assembly accelerates the installation or the disassembly of the clamping device assembly, and the jacking assembly is used for jacking and preventing the clamping device assembly arranged on the steel wire rope from loosening, so that the clamping device assembly is prevented from loosening after long-term use, and the stability of the clamping device assembly on the rope is improved; in placing the mounting groove of fastener body with the rope, will press from both sides tight piece again and place the port department at the fastener body, the propulsion subassembly is installed on the fastener body through clamping the groove, will press from both sides tight piece through the propulsion subassembly fast and push the fastener body completely in, press from both sides the rope tightly, take out the propulsion subassembly from clamping the inslot, will push up tight subassembly to install and clamp the inslot, will press from both sides tight piece through pushing up tight subassembly and push up tightly at the fastener body internally, ensure the stability of anchor clamps, accomplish the installation of anchor clamps on the rope.
Preferably, the clamping piece body and the wedge-shaped block are made of different materials and have different sizes for clamping different ropes. Such as steel wire ropes, steel-cored aluminum stranded wires, aluminum alloy stranded wires, steel stranded wires, anti-twisting steel wire ropes, ultra-high molecular weight polyethylene ropes and the like.
Preferably, the jacking assembly comprises a frame-shaped fixed shell and a bolt in threaded connection with the rear side of the fixed shell, and a clamping interface is formed in the front side of the fixed shell. The fixing shell is clamped in the clamping groove through the clamping interface, and the clamping block is tightly jacked in the clamping part body through rotating the bolt.
Preferably, the propelling component comprises an installation shell with a connecting port at the front side and an oil cylinder arranged in the installation shell; the pushing assembly is clamped in the clamping groove through a connecting port on the mounting shell, and the telescopic end of the oil cylinder is in contact with the clamping block and used for pushing the clamping block to move in the clamping piece body.
Installing the propelling component in the clamping groove through the connecting port, starting the oil cylinder to push the clamping block forwards to move, enabling the clamping block to gradually clamp the rope forwards, and taking down the propelling component after the clamping block is installed; when the clamp needs to be disassembled, the pushing assembly is reversely installed, the clamping block is pushed out from the clamp body, the oil cylinder is adopted to drive the clamping block to be convenient to operate, the installation speed is increased, and the installation effect is guaranteed.
Preferably, the clamping block is processed with a rack, the propelling assembly comprises a ratchet wheel arranged above the clamping piece body through a fixing frame, and the ratchet wheel is meshed with the rack-shaped guide block. The ratchet wheel rotates and drives the rack-shaped guide block to move back and forth to realize the installation and the disassembly of the clamping block, the operation is convenient, and the labor amount of constructors is reduced.
Preferably, the bottom of the card member body is connected with a connecting piece for mounting other accessories through a rotating shaft.
The utility model has the beneficial effects that:
the rapid mounting and dismounting of the clamp are realized through the propelling assembly, the construction efficiency is improved, the mounting is ensured to be in place, and the working stability of the clamp is improved; the firmness of the clamp is improved through the jacking assembly, the phenomenon of looseness in long-term use is avoided, and the construction safety is improved. The utility model has simple operation, convenient installation and disassembly, high construction efficiency, cyclic utilization and resource saving.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a clamping block;
FIG. 3 is a schematic structural view of a triangular upper opening card body;
FIG. 4 is a side view of the wedge block in cooperation with the clip body;
FIG. 5 is a schematic structural view of the tightening assembly;
FIG. 6 is a schematic diagram of a propulsion assembly according to one embodiment;
FIG. 7 is a schematic structural view of a clamp assembly according to another embodiment;
FIG. 8 is a side view of another embodiment of a clamp assembly;
FIG. 9 is a schematic structural view of a clamping block in another embodiment;
FIG. 10 is a side view of another embodiment of a clamping block.
In the figure: the clamping piece comprises a clamping piece body 1, a clamping block body 2, a clamping groove 3, a fixing shell 4, a bolt 5, a steel wire rope 6, a connecting piece 7, a mounting hole 8, a rack 9, a mounting shell 10, an oil cylinder 11, a ratchet wheel 12 and a fixing frame 13.
Detailed Description
The utility model is further described below with reference to the figures and examples.
Example 1
As shown in fig. 1-6, the wedge-shaped wire clamping device comprises a clamping device assembly, a pushing assembly and a tightening assembly arranged at the rear end of the clamping device assembly.
The fixture component comprises a clamp body 1 and clamping blocks 2 arranged in the clamp body 1, symmetrical clamping grooves 3 are respectively arranged on two sides of the clamp body 1, and one or two groups of mounting grooves can be mounted as required. The clamping block 2 is of a T-shaped wedge-shaped structure, an arc-shaped clamping groove is formed in the bottom of the clamping block, and the clamping groove and the arc-shaped mounting groove in the bottom of the clamping piece body 1 form a circular mounting hole 8 for mounting the rope 6.
The propulsion assembly comprises a frame-shaped mounting shell 10 with a connecting port at the front side and an oil cylinder 11 fixedly arranged in the mounting shell 10. The pushing assembly is clamped in the clamping groove 3 through a connecting port on the mounting shell 10, the telescopic end of the oil cylinder 11 is in contact with the clamping block 2, the clamping block 2 is pushed to move in the clamping piece body 1, and therefore the rope 6 is clamped.
The tight subassembly in top includes the bolt 5 of frame type set casing 4 and threaded connection 4 rear sides of set casing, opens at the front side of set casing 4 and is equipped with the joint mouth. The jacking assembly is installed in the clamping groove 3 through the clamping interface and used for jacking and preventing looseness of the clamping assembly installed on the rope 6.
The bottom of the card member body 1 is also connected with a connecting piece 7 for installing other accessories through a rotating shaft.
Example 2
7-10, this embodiment is different from embodiment 1 in the structure of the propelling component, and the other structures are the same as those in embodiment 1.
The clamping block is provided with a rack, the propelling component comprises a ratchet wheel 12 arranged above the clamping piece body 1 through a fixing frame 13, and the racks of the clamping block of the ratchet wheel 12 are meshed with each other.
Different types of ropes are clamped according to different materials and sizes of the clamping piece body and the wedge-shaped block. Such as steel wire ropes, steel-cored aluminum stranded wires, aluminum alloy stranded wires, steel stranded wires, anti-twisting steel wire ropes, ultra-high molecular weight polyethylene ropes and the like.
The use process of the utility model is as follows: placing the clamping piece body 1 on a set position on the rope 6, enabling the rope 6 to be located in a mounting groove of the clamping piece body 1, inserting the clamping piece 2 into the clamping piece body 1, enabling the clamping groove to be located above the rope 6, and enabling the rope 6 to be located in a mounting hole 8 formed by the clamping groove and the mounting groove; then the pushing assembly is clamped in the clamping groove 3, and then the oil cylinder 11 is started to push the clamping block 2 into the clamping piece body 1 to clamp the rope 6. Or a ratchet wheel 12 in the propelling component is arranged on a fixed frame 13, and the ratchet wheel 12 rotates to drive a rack on a wedge block to move, so that the clamping block 2 is pushed to move forwards to clamp the rope 6. Pull down and impel the subassembly, will push up tight subassembly and pass through the joint interface and install in the joint groove, rotate bolt 5 and make bolt 5 will press from both sides tight piece 2 top tightly in fastener body 1. When the clamp is disassembled, the bolt 5 is firstly rotated to take down the jacking assembly, and then the pushing assembly is reversely installed, so that the pushing assembly pushes the clamping block 2 out of the clamp body 1, and the disassembly is completed.
The apparatus elements referred to in the above embodiments are conventional apparatus elements unless otherwise specified, and the structural arrangements, operations, or controls referred to in the above embodiments are conventional in the art unless otherwise specified.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The wedge-shaped wire clamping device is characterized by comprising a clamping device component, a pushing component and a jacking component arranged at the rear end of the clamping device component; the clamping device assembly comprises a clamping device body and clamping blocks arranged in the clamping device body, symmetrical clamping grooves are respectively formed in two sides of the clamping device body, and a guide hole is formed above the clamping device body; the cross section of the clamping piece body is a triangular ring structure with an upper opening, a wedge-shaped hole is formed in the length direction, the cross section of the clamping block is T-shaped, a wedge-shaped block is formed in the length direction, an arc-shaped clamping groove is formed in the bottom of the clamping block, and the clamping groove and the arc-shaped mounting groove in the bottom of the clamping piece body form a circular mounting hole for mounting a rope; after the clamping block enters the clamping piece body, the rope is clamped; the pulling force on the rope is transmitted to the clamping piece body; after the clamping block withdraws from the clamping piece body, the rope is loosened, and the wire clamping device is dismounted; the pushing assembly is in contact connection with the guide block and is used for pushing the clamping block to move; the jacking assembly is arranged in the clamping groove and used for jacking the clamping assembly arranged on the rope.
2. The wedge wire grip of claim 1, wherein said grip body and wedge are of different materials and sizes for gripping different kinds of ropes.
3. The wedge-shaped wire clamping device as claimed in claim 1, wherein the cross section of the clamping device body is a triangular ring structure with an upper opening, the length direction of the clamping device body is a wedge-shaped hole, the cross section of the clamping block is a T shape, the length direction of the clamping block is a wedge-shaped block, an arc-shaped clamping groove is formed in the bottom of the clamping block, and the clamping groove and the arc-shaped mounting groove in the bottom of the clamping device body form a circular mounting hole for mounting a rope.
4. The wedge-shaped wire clamping device as claimed in claim 1, wherein a connecting piece for mounting other accessories is connected to the bottom of the clamping device body through a rotating shaft.
5. The wedge-shaped wire clamping device as claimed in claim 1, wherein the tightening assembly comprises a frame-shaped fixing shell and a bolt screwed on the rear side of the fixing shell, and a clamping interface is arranged on the front side of the fixing shell.
6. The wedge-shaped wire clamping device according to claim 1, wherein the pushing assembly and the pushing assembly comprise a mounting shell with a connecting port at the front side and an oil cylinder arranged in the mounting shell; the pushing assembly is clamped in the clamping groove through a connecting port on the mounting shell, and the telescopic end of the oil cylinder is in contact with the clamping block and used for pushing the clamping block to move in the clamping piece body.
7. The wedge-shaped wire clamping device as claimed in claim 1, wherein the clamping block is provided with a rack, and the pushing assembly comprises a ratchet wheel arranged above the clamping body through a fixing frame, and the ratchet wheel is engaged with the rack-shaped guide block and used for pushing the clamping block to move in the clamping body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121332085.5U CN215521829U (en) | 2021-06-16 | 2021-06-16 | Wedge-shaped wire clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121332085.5U CN215521829U (en) | 2021-06-16 | 2021-06-16 | Wedge-shaped wire clamping device |
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| Publication Number | Publication Date |
|---|---|
| CN215521829U true CN215521829U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121332085.5U Active CN215521829U (en) | 2021-06-16 | 2021-06-16 | Wedge-shaped wire clamping device |
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| CN (1) | CN215521829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114784569A (en) * | 2022-05-17 | 2022-07-22 | 北京航天试验技术研究所 | Add and hold device, add and hold structure of taking off by force of subassembly and electric connector |
-
2021
- 2021-06-16 CN CN202121332085.5U patent/CN215521829U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114784569A (en) * | 2022-05-17 | 2022-07-22 | 北京航天试验技术研究所 | Add and hold device, add and hold structure of taking off by force of subassembly and electric connector |
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