CN210173595U - Insulator clamping fixture - Google Patents
Insulator clamping fixture Download PDFInfo
- Publication number
- CN210173595U CN210173595U CN201921108188.6U CN201921108188U CN210173595U CN 210173595 U CN210173595 U CN 210173595U CN 201921108188 U CN201921108188 U CN 201921108188U CN 210173595 U CN210173595 U CN 210173595U
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- arc plate
- clamping arc
- insulator
- centre gripping
- limiting block
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Abstract
The utility model relates to an insulator centre gripping anchor clamps belongs to electric power tool technical field. The utility model provides a current insulator centre gripping anchor clamps often hardly break away from the insulator problem after the centre gripping is accomplished. The utility model discloses a Y-shaped mount that the symmetry set up, Y-shaped front end upper portion of Y-shaped mount all is fixed with the movable block, and the movable block front end all articulates with the both ends of last centre gripping arc board, and the Y-shaped front end lower part of Y-shaped mount all is fixed with down the movable block, and the front end of lower movable block all articulates there is lower centre gripping arc board, and centre gripping arc board symmetry sets up down.
Description
Technical Field
The utility model relates to an insulator centre gripping anchor clamps belongs to electric power tool technical field.
Background
Insulators are devices that are mounted between conductors of different potentials or between a conductor and a ground potential member and are able to withstand the effects of voltage and mechanical stress. The insulating control is a special insulating control and can play an important role in an overhead transmission line. Insulators have been developed at one end of high-voltage wire towers and consist of a plurality of disc-like insulators, usually made of glass or ceramic, called insulators, in order to increase the creepage distance.
The insulator needs the centre gripping anchor clamps to its clamp to change, maintenance and abluent in-process, but current centre gripping anchor clamps block easily in the middle of the insulator when the centre gripping, leads to the centre gripping anchor clamps difficult taking out, influences the follow-up of work and goes on, when getting simultaneously, because drive power can't hold the dynamics of holding anchor clamps, the condition of pressing from both sides bad insulator sometimes can appear.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the above-mentioned defect that current insulator centre gripping anchor clamps exist, provided an insulator centre gripping anchor clamps, simple structure, reasonable in design, through the double-deck centre gripping design of centre gripping anchor clamps, the upper strata is equipped with pressure sensor, the lower floor is equipped with the elasticity subassembly for more stable effect when driving the power application of force is on the insulator, when the centre gripping anchor clamps are decontroled the insulator simultaneously, can pop open by oneself under the elasticity subassembly effect, avoids appearing the condition of card between the insulator.
The utility model discloses an adopt following technical scheme to realize:
an insulator clamping fixture comprises a fork-shaped fixing frame which is symmetrically arranged, wherein movable blocks are fixed at the upper part of the fork-shaped front end of the fork-shaped fixing frame, the front ends of the movable blocks are hinged with two ends of an upper clamping arc plate, lower movable blocks are fixed at the lower part of the fork-shaped front end of the fork-shaped fixing frame, lower clamping arc plates are hinged with the front ends of the lower movable blocks, and the lower clamping arc plates are symmetrically arranged; a pressure sensor is arranged on the rear side of the middle of the upper clamping arc plate, and a pressure-sensitive head at the front end of the pressure sensor penetrates through the upper clamping arc plate and protrudes to the front end of the clamping arc plate; and an elastic component is arranged on the rear side of the cambered surface of the lower clamping arc plate and is also connected with the lower movable block.
Preferably, the inner side of the movable block is provided with an upper limiting block corresponding to the rear part of the cambered surface of the upper clamping arc plate.
Preferably, the elastic component comprises a lower limiting block arranged at the rear side of the lower clamping arc plate, the lower limiting block is sleeved with a spring, and the spring is also sleeved on a guide limiting block of the lower movable block; the lower limiting block and the guide limiting block are correspondingly arranged and provided with intervals in the middle.
Further preferably, the pressure sensor is fixed in a pressure sensor placing frame arranged on the upper clamping arc plate.
The utility model has the advantages that:
(1) the insulator clamping fixture has the advantages that the front ends of the symmetrically arranged fork-shaped fixing frames are provided with the double-layer structures, the clamping arc plates on the upper layer are provided with the pressure sensors, the clamping force can be controlled, the too large or too small force is avoided, meanwhile, the lower clamping arc plates are connected with the lower movable block through the elastic assembly, the insulator can be quickly separated under the action of the elastic assembly after clamping is finished, and the phenomenon that the insulator is clamped in the insulator to influence the subsequent work is avoided;
(2) the insulator clamping fixture of the utility model has the advantages that the elastic assembly is realized through the spring, the lower limiting block and the guide limiting block, the power for popping up the clamping fixture after clamping is finished is provided through the rebounding force after the spring is compressed, the structure is simple, and the clamping condition is basically eliminated;
(3) insulator centre gripping anchor clamps, be provided with spacing piece and lower spacing piece on, it is too big to prevent to go up centre gripping arc board and lower centre gripping arc board deformation, exceeds the deformation volume and is difficult to resume, drives power when also avoiding the centre gripping simultaneously and excessively causes the damage to the insulator.
Drawings
Fig. 1 is a front view of an embodiment of the present invention;
fig. 2 is a rear view of an embodiment of the invention;
fig. 3 is a perspective view of an embodiment of the present invention;
in the figure: 1. a fork-shaped fixing frame; 2. an upper clamping arc plate; 3. a movable block; 4. a pressure sensor placement frame; 5. a lower clamping arc plate; 6. a lower movable block; 7. a spring; 8. a pressure sensor; 9. an upper limit block; 10. a lower limiting block; 11. and a guide limiting block.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-3, the insulator clamping fixture of the present invention comprises a fork-shaped fixing frame 1 symmetrically disposed, wherein a movable block 3 is fixed on the upper part of the fork-shaped front end of the fork-shaped fixing frame 1, the front ends of the movable blocks 3 are hinged to the two ends of an upper clamping arc plate 2, a lower movable block 6 is fixed on the lower part of the fork-shaped front end of the fork-shaped fixing frame 1, a lower clamping arc plate 5 is hinged to the front end of the lower movable block 6, and the lower clamping arc plates 5 are symmetrically disposed; a pressure sensor 8 is arranged on the rear side of the middle of the upper clamping arc plate 2, and a pressure-sensitive head at the front end of the pressure sensor 8 penetrates through the upper clamping arc plate 2 and protrudes out of the front end of the clamping arc plate 2; and an elastic component is arranged on the rear side of the cambered surface of the lower clamping arc plate 5 and is also connected with the lower movable block 6. The inner side of the movable block 3 is also provided with an upper limiting block 9 corresponding to the rear part of the cambered surface of the upper clamping arc plate 2. The elastic component comprises a lower limiting block 10 arranged at the rear side of the lower clamping arc plate 5, a spring 7 is sleeved on the lower limiting block 10, and the spring 7 is further sleeved on a guide limiting block 11 of the lower movable block 6; the lower limiting block 10 and the guide limiting block 11 are correspondingly arranged and provided with intervals in the middle. The pressure sensor 8 is fixed in the pressure sensor placing frame 4 arranged on the upper clamping arc plate 2.
The utility model discloses a use as follows:
when the insulator clamping device is used, insulator clamping clamps act in pairs and are respectively buckled on two sides of an insulator, the fork-shaped fixing frame 1 is driven forwards by driving force to drive the movable block 3 and the lower movable block 6 to move forwards, the upper clamping arc plate 2 and the lower clamping arc plate 5 rotate along the hinge joint of the movable block 3 and the lower movable block 6 to a certain degree after contacting with the insulator, so that the upper clamping arc plate 2 and the lower clamping arc plate 5 are buckled and pressed on the insulator, the upper clamping arc plate 2 and the lower clamping arc plate 5 are prevented from being too large in deformation amount through the upper limiting block 9 and the lower limiting block 10, meanwhile, the applied driving force is quantized by the pressure sensor 8, so that the accuracy of the driving force is ensured, the corresponding cambered surfaces of the upper clamping arc plate 2 and the lower clamping arc plate 5 are matched with the clamping space of the insulator, and the insulator can be clamped under the action of the two insulator clamping clamps;
when the insulator clamping fixture needs to be separated, the driving force returns, the upper clamping arc plate 2 and the lower clamping arc plate 5 are driven to be separated mutually, the spring 7 of the elastic component on the lower clamping arc plate 5 provides separation power, and therefore the insulator clamping fixture is separated from the insulator better, and follow-up operation is facilitated.
The utility model discloses mainly apply to the insulator and carry out the place of pressing from both sides and getting.
Of course, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and the technical field of the present invention is equivalent to the changes and improvements made in the actual range of the present invention, which should be attributed to the patent coverage of the present invention.
Claims (4)
1. The utility model provides an insulator centre gripping anchor clamps which characterized in that: the clamping device comprises a fork-shaped fixing frame (1) which is symmetrically arranged, wherein movable blocks (3) are fixed at the upper part of the fork-shaped front end of the fork-shaped fixing frame (1), the front ends of the movable blocks (3) are hinged with the two ends of an upper clamping arc plate (2), lower movable blocks (6) are fixed at the lower part of the fork-shaped front end of the fork-shaped fixing frame (1), lower clamping arc plates (5) are hinged with the front ends of the lower movable blocks (6), and the lower clamping arc plates (5) are symmetrically arranged;
a pressure sensor (8) is arranged on the rear side of the middle of the upper clamping arc plate (2), and a pressure-sensitive head at the front end of the pressure sensor (8) penetrates through the upper clamping arc plate (2) and protrudes out of the front end of the clamping arc plate (2);
and an elastic component is arranged on the rear side of the cambered surface of the lower clamping arc plate (5), and the elastic component is also connected with the lower movable block (6).
2. An insulator gripping jig according to claim 1, wherein: the inner side of the movable block (3) is provided with an upper limiting block (9) corresponding to the rear part of the cambered surface of the upper clamping arc plate (2).
3. An insulator gripping jig according to claim 1, wherein: the elastic component comprises a lower limiting block (10) arranged at the rear side of the lower clamping arc plate (5), a spring (7) is sleeved on the lower limiting block (10), and the spring (7) is further sleeved on a guide limiting block (11) of the lower movable block (6);
the lower limiting block (10) and the guide limiting block (11) are correspondingly arranged and provided with intervals in the middle.
4. An insulator gripping jig according to claim 1, wherein: the pressure sensor (8) is fixed in the pressure sensor placing frame (4) arranged on the upper clamping arc plate (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921108188.6U CN210173595U (en) | 2019-07-16 | 2019-07-16 | Insulator clamping fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921108188.6U CN210173595U (en) | 2019-07-16 | 2019-07-16 | Insulator clamping fixture |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210173595U true CN210173595U (en) | 2020-03-24 |
Family
ID=69840979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921108188.6U Active CN210173595U (en) | 2019-07-16 | 2019-07-16 | Insulator clamping fixture |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210173595U (en) |
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2019
- 2019-07-16 CN CN201921108188.6U patent/CN210173595U/en active Active
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