CN210156816U - Special high-safety wire clamp for high-voltage line - Google Patents
Special high-safety wire clamp for high-voltage line Download PDFInfo
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- CN210156816U CN210156816U CN201920767006.XU CN201920767006U CN210156816U CN 210156816 U CN210156816 U CN 210156816U CN 201920767006 U CN201920767006 U CN 201920767006U CN 210156816 U CN210156816 U CN 210156816U
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- connecting piece
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- left connecting
- pushing
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Abstract
A high-safety wire clamp special for a high-voltage line comprises a mounting seat, wherein the mounting seat comprises a left connecting piece and a right connecting piece, slide rails are arranged on the inner walls of the upper end and the lower end of the left connecting piece and the right connecting piece, folded plates are respectively arranged at the upper end and the lower end of one side of the left connecting piece and the lower end of one side of the right connecting piece in a bending mode, the folded plates are fixed through bolts and nuts, a placing cavity is formed between the joints of the left connecting piece and the right connecting piece, the slide rails on the left connecting piece and the right connecting piece are in butt joint, a fixing clamp and two pushing plates are arranged in the placing cavity, the fixing clamp is used for fixing a wire, a sliding chute matched with the slide rails in the placing cavity is arranged on the fixing clamp in a sliding mode, a groove is formed in the pushing plates, the pushing plates are arranged between the slide rails in a sliding mode and are arranged, the acting force is transmitted to the fixing clamp, and the acting force applied to the pushing plate is buffered and damped through a spring on the pushing rod.
Description
Technical Field
The utility model belongs to the technical field of the electric power overhauls facility, concretely relates to special high security performance's of high tension line fastener.
Background
In the power transmission of overhead lines, wires are mostly placed in the wire grooves of the composite cross arm insulator or the high-voltage line column type porcelain insulator and are wound and fixed in the wire grooves of the composite cross arm insulator or the high-voltage line column type porcelain insulator by metal wires, the wires can continuously receive the action of horizontal wind force in the air and generate certain swinging windage yaw, the wire can vibrate due to the influence of the air flow, the long-time and high-frequency vibration force can cause the fixed structure between the insulator on the telegraph pole and the cross arm of the telegraph pole to loosen, meanwhile, the lead can be subjected to fatigue failure due to periodic bending, so certain potential safety hazards exist, the length of the lead between the telegraph poles of a 10kV high-voltage line is about 50 meters generally, and the shock absorption hammer is not arranged on the telegraph poles generally, so that a shock absorption mechanism is needed to reduce the influence of the tremble of the lead on the fixing structure of the lead.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model discloses a special high security performance of high tension line fastener.
The specific technical scheme is as follows:
a high-safety wire clamp special for a high-voltage line comprises a mounting seat, wherein the mounting seat comprises a left connecting piece and a right connecting piece which are matched with each other, the cross sections of the left connecting piece and the right connecting piece are in an F shape, slide rails are symmetrically arranged on the inner walls of the upper end and the lower end of the left connecting piece and the right connecting piece, the upper end and the lower end of one side of the left connecting piece and the lower end of the opposite side of the right connecting piece are respectively provided with a folded plate in an outward bending mode, the two folded plates are mutually attached and fixed through bolts and nuts, so that the left connecting piece and the right connecting piece are connected and fixed, a placing cavity is formed between the connecting parts of the left connecting piece and the right connecting piece, the slide rails on the inner walls of the upper end and the lower end of the left connecting piece are butted, a fixing clamp and two pushing plates are arranged in the placing cavity, the fixing clamp comprises an, go up the equal symmetry in junction of clamp and lower clamp and seted up the fixed slot, cooperate through last clamp and the fixed slot on the clamp down to fix the wire, the spout has been seted up with the equal symmetry in bottom of clamp down at the top of going up the clamp, just the spout cooperatees with the slide rail of placing in the chamber for the fixation clamp slides and sets up between the slide rail at both ends from top to bottom, two the upper and lower both ends that bulldoze the board all be provided with the recess of slide rail looks adaptation, make two bulldoze the board and all slide and set up between the slide rail at both ends from top to bottom, and be located respectively the both sides of fixation clamp, two it is equipped with and bulldozes the pole to bulldoze the equal perpendicular connection of board one side, be provided with the spring on the pole, and bulldoze the equal level of the pole other end.
Furthermore, the side walls of the left connecting piece and the right connecting piece extend downwards and are provided with wing plates which are bent outwards, screw holes are formed in the wing plates, and the mounting base is fixed on a cross arm of the telegraph pole through bolts matched with nuts.
Further, the side walls of the left and right connectors extend downward a length greater than the length of the flaps.
Further, the length of the fixing clamp and the length of the pushing plate are matched with the length of the placing cavity.
Furthermore, the fixing clamp is made of ceramic.
Further, the placing cavity is of a rectangular structure.
Furthermore, the springs on the pushing and pressing rods are all in a compressed state, so that pushing and pressing plates on two sides of the fixing clamp exert pushing force on two sides of the fixing clamp respectively.
The utility model has the advantages that:
the utility model discloses a wire is fixed to the fixation clamp, the fixation clamp slides and sets up on the slide rail in the mount pad, and the laminating of fixation clamp both sides is provided with and bulldozes the board, it is provided with the pole that bulldozes to bulldoze the board both sides level, and bulldoze and be provided with the spring on the pole and bulldoze the board, when the wire receives the wind power of horizontal direction in the air and acts on, the wire conducts the effort on the fixation clamp, make the fixation clamp carry out the horizontal direction operation on the slide rail, and drive and bulldoze the board with the laminating setting of fixation clamp both sides and slide, the effort that the board received is bulldozed through the spring that bulldozes on the pole to both sides, effectively prevented because of the wire vibrations, and the mount pad that leads to takes place to be not hard up with being connected between the wire pole cross arm.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a perspective view of the middle-right connecting piece of the present invention.
Fig. 4 is a perspective view of the middle fixing clip of the present invention.
Detailed Description
For making the technical scheme of the utility model clear more clearly and definitely, it is right to combine the drawing below the utility model discloses further describe, any is right the utility model discloses technical scheme's technical characteristic carries out the scheme that equivalent replacement and conventional reasoning reachs and all falls into the utility model discloses protection scope. The utility model discloses in the fixed connection who mentions, fixed setting is the general connected mode among the mechanical field, and welding, bolt and nut are connected and the screw connection is all can.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Description of the reference numerals
The fixing device comprises a mounting base 1, a left connecting piece 2, a folded plate 21, a sliding rail 22, a right connecting piece 3, a placing cavity 4, a fixing clamp 5, an upper clamp body 51, a fixing groove 511, a sliding groove 512, a lower clamp body 52, a pushing plate 6, a groove 61, a pushing rod 7, a spring 8, a limiting block 9, a wing plate 10 and a screw hole 101.
A high-safety wire clamp special for a high-voltage line comprises a mounting seat, wherein the mounting seat comprises a left connecting piece and a right connecting piece which are matched with each other, the cross sections of the left connecting piece and the right connecting piece are in an F shape, two groups of slide rails are symmetrically arranged on the inner walls of the upper end and the lower end of the left connecting piece and the right connecting piece, the upper end and the lower end of one side, opposite to the left connecting piece and the right connecting piece, are respectively provided with a folded plate which is bent outwards by 90 degrees, the two folded plates are mutually attached and fixed through two groups of bolt nuts, so that the left connecting piece and the right connecting piece are fixedly connected, a rectangular placing cavity is formed between the joint of the left connecting piece and the right connecting piece, the slide rails on the inner walls of the upper end and the lower end of the left connecting piece are butted, a fixing clamp and two pushing plates are arranged in the placing cavity, the fixing clamp comprises an upper clamp body and a lower clamp body which are matched with each other, the upper clamp body and the lower clamp body are vertically penetrated through a bolt and are matched with nuts for fixing, fixing grooves are symmetrically formed in the joint of the upper clamp body and the lower clamp body, a lead is fixed by matching the fixing grooves on the upper clamp body and the lower clamp body, two groups of sliding grooves are symmetrically formed in the top of the upper clamp body and the bottom of the lower clamp body and matched with two groups of sliding rails in a placing cavity, so that the fixing clamp is arranged between the sliding rails at the upper end and the lower end in a sliding manner, two groups of grooves matched with the sliding rails are formed in the upper end and the lower end of each of the two pushing plates, the two pushing plates are arranged between the two groups of sliding rails at the upper end and the lower end in a sliding manner and are respectively positioned on the two sides of the fixing clamp, and two pushing rods are vertically connected to, the two push-pull rods are provided with springs, the springs are all in a compression state, push-pull plates on two sides of the fixing clamp respectively apply thrust on two sides of the fixing clamp, the other ends of the two push-pull rods respectively penetrate through side walls on two sides of the placing cavity horizontally and are connected with limit blocks, the push-pull rods are limited through the limit blocks, side walls of the left connecting piece and the right connecting piece extend downwards and are provided with wing plates in a bent mode towards the outer side, screw holes are formed in the wing plates, the mounting base is fixed on a cross arm of a telegraph pole through bolts matched with nuts, and the length of the side walls of the left connecting piece and the length of the side walls of the right connecting piece, which.
The working principle is as follows:
when the wire receives the wind power effect of horizontal direction aloft, the wire conducts the effort to the fixation clamp for the fixation clamp carries out the horizontal direction operation on placing the slide rail at chamber upper and lower both ends, and the fixation clamp conducts the effort simultaneously and bulldozes the board with the laminating setting of fixation clamp both sides, bulldozes the effort that the board received and goes up horizontal movement on the slide rail along with the fixation clamp together, and make and bulldoze the spring on the pole and carry out reciprocal compression and recover, thereby absorb the effort and reach the shock attenuation effect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A high-safety wire clamp special for a high-voltage line is characterized by comprising a mounting seat, wherein the mounting seat comprises a left connecting piece and a right connecting piece which are matched with each other, the cross sections of the left connecting piece and the right connecting piece are in an F shape, slide rails are symmetrically arranged on the inner walls of the upper end and the lower end of the left connecting piece and the right connecting piece, the upper end and the lower end of one side of the left connecting piece and the lower end of the opposite side of the right connecting piece are respectively provided with a folded plate which is bent outwards, the two folded plates are mutually attached and fixed through bolt and nuts, so that the left connecting piece and the right connecting piece are connected and fixed, a placing cavity is formed between the connecting parts of the left connecting piece and the right connecting piece, the slide rails on the inner walls of the upper end and the lower end of the left connecting piece are butted, a fixing clamp and two pushing plates are arranged in the placing cavity, the fixing clamp comprises an upper clamp, go up the equal symmetry in junction of clamp and lower clamp and seted up the fixed slot, cooperate through last clamp and the fixed slot on the clamp down to fix the wire, the spout has been seted up with the equal symmetry in bottom of clamp down at the top of going up the clamp, just the spout cooperatees with the slide rail of placing in the chamber for the fixation clamp slides and sets up between the slide rail at both ends from top to bottom, two the upper and lower both ends that bulldoze the board all be provided with the recess of slide rail looks adaptation, make two bulldoze the board and all slide and set up between the slide rail at both ends from top to bottom, and be located respectively the both sides of fixation clamp, two it is equipped with and bulldozes the pole to bulldoze the equal perpendicular connection of board one side, be provided with the spring on the pole, and bulldoze the equal level of the pole other end.
2. The high-safety wire clamp special for the high-voltage line as claimed in claim 1, wherein the side walls of the left and right connecting members are extended downward and bent outward to form wing plates, the wing plates are provided with screw holes, and the mounting base is fixed on the cross arm of the utility pole by bolts and nuts.
3. The high-safety wire clamp for high-voltage lines of claim 2, wherein the sidewalls of the left and right connecting members extend downward to a length greater than that of the flap.
4. The high-safety wire clamp special for the high-voltage wire is characterized in that the lengths of the fixing clamp and the pushing plate are matched with the length of the placing cavity.
5. The special high-safety wire clamp for the high-voltage line as claimed in claim 1, wherein the fixing clamp is made of ceramic.
6. The special high-safety wire clamp for the high-voltage line as claimed in claim 1, wherein the placing cavity is of a rectangular structure.
7. The high-safety wire clamp special for the high-voltage line as claimed in claim 1, wherein the springs on the pushing rods are all in a compressed state, so that the pushing plates on both sides of the fixing clamp respectively apply pushing force on both sides of the fixing clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920767006.XU CN210156816U (en) | 2019-05-27 | 2019-05-27 | Special high-safety wire clamp for high-voltage line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920767006.XU CN210156816U (en) | 2019-05-27 | 2019-05-27 | Special high-safety wire clamp for high-voltage line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210156816U true CN210156816U (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920767006.XU Active CN210156816U (en) | 2019-05-27 | 2019-05-27 | Special high-safety wire clamp for high-voltage line |
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| Country | Link |
|---|---|
| CN (1) | CN210156816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115614429A (en) * | 2022-10-09 | 2023-01-17 | 国网安徽省电力有限公司铜陵供电公司 | Balanced shock attenuation damping device |
-
2019
- 2019-05-27 CN CN201920767006.XU patent/CN210156816U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115614429A (en) * | 2022-10-09 | 2023-01-17 | 国网安徽省电力有限公司铜陵供电公司 | Balanced shock attenuation damping device |
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