CN215733146U - Auxiliary clamp for high-altitude cable - Google Patents
Auxiliary clamp for high-altitude cable Download PDFInfo
- Publication number
- CN215733146U CN215733146U CN202121723130.XU CN202121723130U CN215733146U CN 215733146 U CN215733146 U CN 215733146U CN 202121723130 U CN202121723130 U CN 202121723130U CN 215733146 U CN215733146 U CN 215733146U
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- nut
- connecting seat
- auxiliary clamp
- arm
- overhead cable
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Abstract
The utility model provides an overhead cable auxiliary clamp which adopts the technical scheme that the overhead cable auxiliary clamp comprises a connecting seat, wherein two guide rods distributed in parallel are arranged at the lower end of the connecting seat, nuts are connected onto the guide rods in a sliding mode, a lead screw is arranged at the center of the connecting seat, the lower end of the lead screw is in threaded connection with the nuts, the lower end of each guide rod is hinged with a clamping arm, the two clamping arms are symmetrically arranged relative to the vertical center plane of the nuts, and the two clamping arms are hinged with the nuts. The utility model can improve the live shearing efficiency of the high-altitude cable.
Description
Technical Field
The utility model belongs to the technical field of auxiliary equipment for high-altitude cable construction, and particularly relates to an auxiliary clamp for a high-altitude cable.
Background
In the electric power construction process, because the high altitude cable is in the use, regular maintenance is often required, and in the maintenance process, the high altitude cable often needs to be cut off, when cutting off, generally adopt the scissors to cut off, but because at high altitude construction, the cable is unsettled state, when cutting off the operation, the cable easily produces and rocks, the scissors is expected to accomplish the cutting off operation under the condition of not having the support and has certain degree of difficulty, consequently generally can design an auxiliary clamping device to assist the cutting off of cable, auxiliary clamping tool needs to satisfy the cable clamp of adaptable different diameters, press from both sides performances such as reliable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an auxiliary clamp for a high-altitude cable, which aims to solve the problem of low working efficiency caused by no auxiliary support when the cable is cut in the prior art.
The utility model provides an overhead cable auxiliary clamp which adopts the technical scheme that the overhead cable auxiliary clamp comprises a connecting seat, wherein two guide rods distributed in parallel are arranged at the lower end of the connecting seat, nuts are connected onto the guide rods in a sliding mode, a lead screw is arranged at the center of the connecting seat, the lower end of the lead screw is in threaded connection with the nuts, the lower end of each guide rod is hinged with a clamping arm, the two clamping arms are symmetrically arranged relative to the vertical center plane of the nuts, and the two clamping arms are hinged with the nuts.
Preferably, the lower end of the screw rod is provided with a limiting table, and the limiting table is located below the nut.
Preferably, the upper end of connecting seat is equipped with reduction gear and motor, the motor passes through the output shaft of reduction gear and is connected with the upper end of lead screw.
Preferably, the motor is automatically controlled by a control system.
Preferably, the clamping arm is formed by connecting a straight section and an arc section.
In conclusion, the auxiliary clamp is matched with the nut in linear motion through the screw rod, the nut drives the clamping arm to rotate to open and close, and the clamping arm is clamped more effectively due to the threaded fit, so that the phenomenon of loose clamping caused by gaps can be avoided.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is a side view of the present invention;
fig. 3 is a front view of the present invention.
In the figure; 1. a connecting seat; 2. a guide bar; 3. a nut; 4. a screw rod; 5. a clamp arm; 6. and a limiting table.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides an overhead cable auxiliary clamp, which comprises a connecting seat 1 as shown in figures 1-3, wherein the connecting seat 1 is an installation foundation of the whole auxiliary clamp, the upper end of the connecting seat 1 is provided with a driving device for driving the screw rod 4 to rotate, the driving device can adopt a micro motor, a motor and the like, two guide rods 2 which are distributed in parallel are fixed at the lower end of the connecting seat 1, the guide rods 2 and the connecting seat 1 are integrated, a nut 3 is connected on the guide rod 2 in a sliding way, the nut 3 can slide along the guide rod 2 in a reciprocating way, a screw rod 4 is arranged at the central part of the connecting seat 1, one end of the screw rod 4 is connected with the input end of a driving device, thus, the driving device can drive the screw rod 4 to rotate, the lower end of the screw rod passes through the center of the nut 3 and is in threaded connection with the nut 3, thus, when the screw rod 4 rotates, the nut 3 can be driven to slide linearly along the guide rod 2 through the matching effect of the threads. The lower end of each guide rod 2 is hinged with a clamping arm 5, the clamping arms 5 can be integrally made into an arc-shaped structure, a straight line section and an arc-shaped section can be manufactured to be connected, it needs to be noted that the arc-shaped section is an essential part of the clamping arms 5 (the cross section of a cable to be clamped is generally of a circular structure), and the cable can be better clamped through the design of the arc-shaped structure. Two clamping arms 5 are symmetrically arranged, two clamping arms 5 are hinged with nut 3, two hinged joints are arranged on each clamping arm 5, one hinged joint is hinged with guide rod 2, the other hinged joint is hinged with nut 3, a certain distance is arranged between the two hinged joints, and therefore when the driving device works, screw rod 4 can rotate to drive nut 3 to move up and down along guide rod 2, and guide rod 2 can drive two clamping arms 5 to move synchronously to realize opening and closing.
In order to avoid that the nut 3 is separated from the guide rod 2 in the working process, the lower end of the screw rod 4 is provided with a limiting table 6, the limiting table 6 is positioned below the nut 3, the limiting table 6 limits the lower limit position of the movement of the nut 3, and the nut 3 is prevented from slipping off the guide rod 2.
In order to better realize the rotation of the screw rod 4, the upper end of the connecting seat 1 is provided with the speed reducer and the motor, and the motor is connected with the upper end of the screw rod 4 through the output shaft of the speed reducer, so that the rotating speed of the screw rod 4 meets the working requirement.
In order to facilitate control on the ground, the driving device is automatically controlled by the control system.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.
Claims (5)
1. Supplementary anchor clamps of high altitude cable, its characterized in that, including connecting seat (1), connecting seat (1) lower extreme is equipped with two parallel distribution's guide arm (2), sliding connection has nut (3) on guide arm (2), the central point of connecting seat (1) is equipped with lead screw (4), the lower extreme of lead screw with nut (3) threaded connection, the lower extreme of every guide arm (2) all articulates there is one and presss from both sides tight arm (5), and two press from both sides tight arm (5) about the vertical central plane symmetrical arrangement of nut (3), two press from both sides tight arm (5) all with nut (3) are articulated.
2. The overhead cable auxiliary clamp as claimed in claim 1, wherein the lower end of the screw rod (4) is provided with a limiting table (6), and the limiting table (6) is positioned below the nut (3).
3. The overhead cable auxiliary clamp as claimed in claim 1, wherein the upper end of the connecting base (1) is provided with a reducer and a motor, and the motor is connected with the upper end of the screw rod (4) through an output shaft of the reducer.
4. The overhead cable assist grip of claim 3 wherein the motor is automatically controlled by a control system.
5. The overhead cable auxiliary clamp according to claim 1, wherein the clamping arm (5) is formed by connecting a straight section and an arc section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121723130.XU CN215733146U (en) | 2021-07-28 | 2021-07-28 | Auxiliary clamp for high-altitude cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121723130.XU CN215733146U (en) | 2021-07-28 | 2021-07-28 | Auxiliary clamp for high-altitude cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215733146U true CN215733146U (en) | 2022-02-01 |
Family
ID=79989792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121723130.XU Active CN215733146U (en) | 2021-07-28 | 2021-07-28 | Auxiliary clamp for high-altitude cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215733146U (en) |
-
2021
- 2021-07-28 CN CN202121723130.XU patent/CN215733146U/en active Active
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