CN211597969U - Universal cross arm clamp for 35kV angle iron - Google Patents
Universal cross arm clamp for 35kV angle iron Download PDFInfo
- Publication number
- CN211597969U CN211597969U CN201922112406.XU CN201922112406U CN211597969U CN 211597969 U CN211597969 U CN 211597969U CN 201922112406 U CN201922112406 U CN 201922112406U CN 211597969 U CN211597969 U CN 211597969U
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- connecting seat
- mounting seat
- screw rod
- locking
- supporting arm
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Abstract
The utility model discloses a general cross arm card of 35kV angle bar aims at providing the cross arm card that can improve the operation security. The device comprises a mounting seat, a screw rod, a connecting seat and a supporting arm, wherein a nut is screwed on the mounting seat, and one end of the screw rod is provided with a locking hook; the mounting seat is provided with a horizontal angle iron clamping groove, and the mounting seat is provided with a waist hole for the screw rod to vertically penetrate through; the screw rod is vertically arranged on the kidney hole, and the end of the lock hook is upward; the lower end of the connecting seat is rotatably arranged at the upper end of the mounting seat and can be rotatably adjusted along a vertical shaft relative to the mounting seat; a first locking screw rod of the locking connecting seat is screwed on the mounting seat; one end of the supporting arm is rotatably arranged at the upper end of the connecting seat; the other end is provided with a U-shaped groove; the open end of the U-shaped groove is provided with a pulley hanging shaft connected with the two ends of the U-shaped groove; a second locking screw for locking the supporting arm is arranged on the connecting seat; the supporting arm can rotate and adjust relative to the connecting seat along the horizontal shaft, and a tooth groove structure which is mutually embedded is arranged between the end surfaces of the supporting arm and the connecting seat.
Description
Technical Field
The utility model belongs to the technical field of 35kV transmission line shaft tower cross arm fixture technique and specifically relates to a general cross arm card of 35kV angle bar is related to.
Background
Because 35kV transmission line shaft tower compact structure, the electric clearance is little, and the short circuit clearance of reserving for live working is little, and is higher to live working instrument and live working personnel technical ability requirement, and the live working risk is great, consequently needs one kind and can increase 35kV transmission line shaft tower live working electric clearance, improves the fixture of live working's security urgently.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough that the purpose aims at overcoming prior art and exists, provides an multiplicable operation electric clearance, provides the general cross arm card of 35kV angle bar of operation security.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
a35 kV angle iron universal cross arm clamp comprises a mounting seat, a screw rod, a connecting seat and a supporting arm, wherein a nut is screwed on the mounting seat, and one end of the screw rod is provided with a locking hook; the mounting seat is provided with a horizontal angle iron clamping groove, and the mounting seat is provided with a waist hole for the screw rod to vertically penetrate through; the screw rod is vertically arranged on the kidney hole, and the end of the lock hook is upward; the lower end of the connecting seat is rotatably arranged at the upper end of the mounting seat and can be rotatably adjusted along a vertical shaft relative to the mounting seat; a first locking screw rod of the locking connecting seat is screwed on the mounting seat; one end of the supporting arm is rotatably arranged at the upper end of the connecting seat; the other end is provided with a U-shaped groove; the open end of the U-shaped groove is provided with a pulley hanging shaft connected with the two ends of the U-shaped groove; a second locking screw for locking the supporting arm is arranged on the connecting seat; the supporting arm can rotate and adjust relative to the connecting seat along a horizontal shaft, and tooth groove structures which are mutually embedded are arranged between the end surfaces of the supporting arm and the connecting seat.
Preferably, the locking hook is connected with the screw rod through welding.
Preferably, the connecting seat is connected with the mounting seat through a shaft sleeve.
Preferably, the support arm is made of an aluminum alloy.
Preferably, the connecting seat is made of aluminum alloy.
Compared with the prior art, the utility model has the advantages of as follows:
the utility model discloses electric clearance when multiplicable 35kV transmission line shaft tower live working improves live working's security then.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a perspective view of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention. In the following description, for the sake of clarity of illustrating the structure and operation of the present invention, reference will be made to the accompanying drawings by means of directional terms, but the terms "front", "rear", "left", "right", "up", "down", etc. should be construed as convenient terms and not as limitative terms.
The 35kV angle iron universal cross arm clamp shown in the figures 1-2 comprises a mounting seat 1, a screw rod 4, a connecting seat 5 and a supporting arm 6, wherein a nut 2 is screwed on the mounting seat and one end of the screw rod is provided with a locking hook 3; a horizontal angle iron clamping groove 7 is formed in the mounting seat 1, and a waist hole 8 for the screw rod 4 to vertically penetrate through is formed in the mounting seat 1; the screw rod 4 is vertically arranged on the kidney hole 8, and the end of the lock hook 3 faces upwards; the lower end of the connecting seat 5 is rotatably arranged at the upper end of the mounting seat 1 and can be rotatably adjusted along a vertical axis relative to the mounting seat 1; a first locking screw 9 of the locking connecting seat 5 is screwed on the mounting seat 1; one end of the supporting arm 6 is rotatably arranged at the upper end of the connecting seat 5; the other end is provided with a U-shaped groove 10; the open end of the U-shaped groove 10 is provided with a pulley hanging shaft 11 connected with the two ends of the U-shaped groove 10; a second locking screw 12 for locking the supporting arm 6 is arranged on the connecting seat 5; the supporting arm 6 can rotate and adjust relative to the connecting seat 5 along a horizontal shaft, and a tooth groove structure 13 which is mutually embedded is arranged between the contact end surfaces of the supporting arm 6 and the connecting seat 5; the tooth groove structure adopts a rectangular tooth groove, obviously, tooth structures such as splines and the like can also be adopted.
In this embodiment, the locking hook 3 and the screw rod 4 are connected by welding, and obviously, they may be integrally formed. The connecting base 5 is connected with the mounting base 1 through a shaft sleeve, obviously, the connecting base can also be connected in a mode of adopting a bearing bush and the like. The supporting arm 6, the connecting seat 5 and other parts are preferably made of light aluminum alloy.
When the angle iron clamping device is used, the angle iron of the 35kV transmission line tower cross arm is used as a bearing point, the cross arm clamp is fixed, one surface of the angle iron is buckled by the angle iron clamping groove of the device, and the other surface of the angle iron in the vertical direction is hooked by the locking hook through the threaded rod. This device latch hook can follow two perpendicular edgewise directions of angle steel and remove to satisfy the installation of unidimensional angle steel, the suitability is strong. After the lock hook is adjusted to a proper position, the nut is screwed down, and then the device can be stably installed on a cross arm of a tower of a 35kV proper line. The connecting seat can rotate with the support arm and be connected, makes the support arm can rotate at the horizontal direction along vertical axis to be furnished with first locking screw, be used for controlling the rotation and the locking of support arm. The tail end of the supporting arm is connected with the upper part of the connecting seat by adopting angle adjusting teeth, and can be controlled and adjusted by the second locking screw rod, so that the supporting arm can rotate or be locked in the vertical direction. The front section of the supporting arm is provided with a pulley hanging shaft which is used as a hanging point for hanging tools during live working.
When the device is used in live-line work, the cross arm of the tower is used as a hanging point; after the device is installed on a cross arm of a tower, the pulley hanging shafts on the front sections of the supporting arms are used as hanging points through adjustment in two directions, so that the distance between the hanging points and a conducting wire is increased, the electric clearance distance during operation is increased, and the safety of operation is improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. It should be understood by those skilled in the art that any modification, equivalent replacement, or improvement made to the technical solutions or parts of technical features described in the above embodiments can be included in the scope of the present invention within the spirit and principle of the present invention.
Claims (5)
1. A35 kV angle iron universal cross arm clamp comprises a mounting seat, a screw rod, a connecting seat and a supporting arm, wherein a nut is screwed on the mounting seat, and one end of the screw rod is provided with a locking hook; the method is characterized in that: the mounting seat is provided with a horizontal angle iron clamping groove, and the mounting seat is provided with a waist hole for the screw rod to vertically penetrate through; the screw rod is vertically arranged on the kidney hole, and the end of the lock hook is upward; the lower end of the connecting seat is rotatably arranged at the upper end of the mounting seat and can be rotatably adjusted along a vertical shaft relative to the mounting seat; a first locking screw rod of the locking connecting seat is screwed on the mounting seat; one end of the supporting arm is rotatably arranged at the upper end of the connecting seat; the other end is provided with a U-shaped groove; the open end of the U-shaped groove is provided with a pulley hanging shaft connected with the two ends of the U-shaped groove; a second locking screw for locking the supporting arm is arranged on the connecting seat; the supporting arm can rotate and adjust relative to the connecting seat along a horizontal shaft, and tooth groove structures which are mutually embedded are arranged between the end surfaces of the supporting arm and the connecting seat.
2. The 35kV angle iron universal cross arm card of claim 1, wherein: the lock hook is connected with the screw rod through welding.
3. The 35kV angle iron universal cross arm card of claim 1 or 2, wherein: the connecting seat is connected with the mounting seat through a shaft sleeve.
4. The 35kV angle iron universal cross arm card of claim 1 or 2, wherein: the support arm is made of aluminum alloy.
5. The 35kV angle iron universal cross arm card of claim 1 or 2, wherein: the connecting seat is made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922112406.XU CN211597969U (en) | 2019-12-01 | 2019-12-01 | Universal cross arm clamp for 35kV angle iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922112406.XU CN211597969U (en) | 2019-12-01 | 2019-12-01 | Universal cross arm clamp for 35kV angle iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211597969U true CN211597969U (en) | 2020-09-29 |
Family
ID=72589866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922112406.XU Active CN211597969U (en) | 2019-12-01 | 2019-12-01 | Universal cross arm clamp for 35kV angle iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211597969U (en) |
-
2019
- 2019-12-01 CN CN201922112406.XU patent/CN211597969U/en active Active
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