CN214798788U - Cross-shaped damping spacer for preventing wire clamp rubber from falling off - Google Patents
Cross-shaped damping spacer for preventing wire clamp rubber from falling off Download PDFInfo
- Publication number
- CN214798788U CN214798788U CN202120644222.2U CN202120644222U CN214798788U CN 214798788 U CN214798788 U CN 214798788U CN 202120644222 U CN202120644222 U CN 202120644222U CN 214798788 U CN214798788 U CN 214798788U
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- CN
- China
- Prior art keywords
- claw
- rubber
- holding
- wire clamp
- fastener
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 46
- 239000005060 rubber Substances 0.000 title claims abstract description 46
- 125000006850 spacer group Chemical group 0.000 title claims abstract description 23
- 238000013016 damping Methods 0.000 title claims abstract description 16
- 210000000078 claw Anatomy 0.000 claims abstract description 36
- 239000004020 conductor Substances 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000002146 bilateral effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Images
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- Suspension Of Electric Lines Or Cables (AREA)
- Clamps And Clips (AREA)
Abstract
The utility model relates to a cross damping conductor spacer that wire clip rubber drops prevents, its technical characterstic lies in: including the body frame and hold the claw, four claws of symmetry installation on the body frame, hold the claw including holding the claw apron, fastener rubber, hold the claw fixed plate and pass through the connecting axle hank dress with the one end of holding the claw apron, the opposite face mirror symmetry system that holds the claw fixed plate and hold the claw apron has arc fastener rubber groove, the bilateral symmetry an organic whole makes limit baffle around the recess, fastener rubber inlays the dress in the recess. The utility model discloses holding the claw at the conductor spacer and installing the both sides of fastener rubber and install cylindric spacing arch additional on limit baffle and two fastener rubbers, can prevent effectively that rubber and holding the claw cooperation not hard up, avoid droing.
Description
Technical Field
The utility model belongs to the technical field of transmission line, a cross damping conductor spacer, especially a cross damping conductor spacer that wire clamp rubber drops is prevented to cross damping conductor spacer.
Background
The FJZ-45400S-shaped cross-shaped damping spacer is a common spacer form for four-bundle conductors at present, as shown in figure 1, the spacer is arranged between the bundle conductors and is connected with the bundle conductor through 4 holding claws 1, the main frame 2 plays a role in supporting, separating and damping the conductors, and the holding claws hold the bundle conductor.
The movable part on the holding claw is a holding claw cover plate 3, the left end of the holding claw cover plate is hinged with a holding claw fixing plate 6, the other side of the holding claw cover plate is fixed through a cover plate shaft 4, the cover plate shaft presses the holding claw cover plate, and a wire is tightly held through wire clamp rubber 5 embedded in the holding claw, as shown in figure 2. However, when in use, the cross-shaped damping spacer has the following problems:
a cylindrical limiting bulge 8 is arranged in the center of the contact surface of the wire clamp rubber 5 and the holding claw cover plate or the holding claw fixing plate, as shown in figure 4, a cylindrical concave hole 7 is arranged at the corresponding position of the holding claw cover plate or the holding claw fixing plate, as shown in figure 3, when the conductor spacer is installed, an installer inserts the rubber limiting bulge into the concave hole for fixing, and then installs a wire, so that the displacement of the wire clamp rubber is limited.
In the operation process, the wire clamp rubber is stressed greatly and is easy to wear and deform, and the deformed rubber is matched with the holding claw to be loosened and easy to fall off. The conductor is not fixed by the spacer after the rubber of the wire clamp falls off, and the spacer is easy to collide with the conductor under the actions of breeze oscillation, conductor vibration and the like, so that the conductor is damaged, and a wire breakage accident is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's weak point, provide a cross damping conductor spacer that wire clip rubber drops that reasonable in design, connection stability are high, simple installation and do not receive installer's operation influence.
The utility model provides a technical scheme that technical problem adopted is:
the utility model provides a prevent cross damping conductor spacer that fastener rubber drops, includes body frame and gripper, four gripper of symmetry installation on the body frame, the gripper is including gripper apron, fastener rubber, gripper fixed plate, and the gripper fixed plate twists the dress through the connecting axle with the one end of gripper apron, and opposite face mirror symmetry system that holds the gripper fixed plate and gripper apron has arc fastener rubber recess, and bilateral symmetry an organic whole makes limit baffle around the recess, and fastener rubber inlays the dress in the recess.
And the bottom surface of the groove is provided with a limiting hole, and the bottom surface of the wire clamp rubber is provided with a limiting bulge corresponding to the limiting hole.
Moreover, the arc surface of the wire clamp rubber is made into an anti-skid rough surface.
Moreover, the number of the limiting holes is multiple.
The utility model has the advantages that:
1. the utility model discloses holding the claw at the conductor spacer and installing the both sides of fastener rubber and install cylindric spacing arch additional on limit baffle and two fastener rubbers, can prevent effectively that rubber and holding the claw cooperation not hard up, avoid droing.
2. The utility model discloses be provided with the anti-skidding mat surface on fastener rubber arc surface, can prevent that the wire from sliding, reduce because of the wire slides and lead to the broken string accident that the wire damage arouses.
Drawings
FIG. 1 is a front view of a cross-shaped spacer damper structure of the background art;
FIG. 2 is a front view of the structure of the gripper of FIG. 1 in the prior art;
FIG. 3 is a top view of the gripper attachment plate of FIG. 2 of the prior art;
FIG. 4 is a front view of the structure of the wire clamp rubber of FIG. 2 of the background art;
FIG. 5 is a front view of the gripper structure of the present invention;
FIG. 6 is a top view of the gripper fixing plate shown in FIG. 5 according to the present invention;
FIG. 7 is a front view of the structure of the wire clamp rubber of FIG. 5 according to the present invention;
description of reference numerals:
1-gripper, 2-main frame, 3-gripper cover plate, 4-cover plate shaft, 5-clamp rubber, 6-gripper fixing plate, 7-concave hole, 8-limiting bulge, 9-limiting baffle and 10-anti-skid rough surface.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments, which are illustrative, not restrictive, and the scope of the invention should not be limited thereto.
A cross-shaped damping spacer for preventing rubber of a wire clamp from falling comprises a main frame 2 and four holding claws 1, wherein the four holding claws are symmetrically arranged on the main frame. The gripper comprises a gripper cover plate 3, clamp rubber 5, a gripper fixing plate 6 and a limiting baffle 9, wherein the gripper fixing plate and one end of the gripper cover plate are hinged through a connecting shaft, arc-shaped clamp rubber grooves are formed in the opposite surfaces of the gripper fixing plate and the gripper cover plate in a mirror symmetry mode, two limiting holes 7 are formed in the bottom surface of each groove, the limiting baffle 9 is integrally formed in the front side and the back side of each groove, and the clamp rubber is embedded in the grooves.
The bottom surface of the wire clamp rubber is provided with two limiting bulges 8 corresponding to the limiting holes, and the arc surface of the wire clamp rubber is made into an anti-skid rough surface 10.
Claims (4)
1. The utility model provides a prevent cross damping conductor spacer that wire clamp rubber drops, includes the body frame and holds the claw, four claws of holding of symmetry installation on the body frame, hold the claw including holding the claw apron, fastener rubber, hold the claw fixed plate and pass through connecting axle hank dress with the one end of holding the claw apron, the opposite face mirror symmetry system of holding the claw fixed plate and holding the claw apron has arc fastener rubber recess, its characterized in that: limiting baffles are symmetrically manufactured at the front side and the rear side of the groove, and the wire clamp rubber is embedded in the groove.
2. The cross-shaped damping spacer for preventing the rubber of the wire clamp from falling off as claimed in claim 1, wherein: the bottom surface of the groove is provided with a limiting hole, and the bottom surface of the wire clamp rubber is provided with a limiting bulge corresponding to the limiting hole.
3. The cross-shaped damping spacer for preventing the rubber of the wire clamp from falling off as claimed in claim 1, wherein: the arc surface of the wire clamp rubber is made into an anti-skid rough surface.
4. The cross-shaped damping spacer for preventing the rubber of the wire clamp from falling off as claimed in claim 2, wherein: the number of the limiting holes is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120644222.2U CN214798788U (en) | 2021-03-30 | 2021-03-30 | Cross-shaped damping spacer for preventing wire clamp rubber from falling off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120644222.2U CN214798788U (en) | 2021-03-30 | 2021-03-30 | Cross-shaped damping spacer for preventing wire clamp rubber from falling off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214798788U true CN214798788U (en) | 2021-11-19 |
Family
ID=78667799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120644222.2U Active CN214798788U (en) | 2021-03-30 | 2021-03-30 | Cross-shaped damping spacer for preventing wire clamp rubber from falling off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214798788U (en) |
-
2021
- 2021-03-30 CN CN202120644222.2U patent/CN214798788U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |