CN211513194U - Extension rod device of electric power safety protection rope - Google Patents
Extension rod device of electric power safety protection rope Download PDFInfo
- Publication number
- CN211513194U CN211513194U CN201922228328.XU CN201922228328U CN211513194U CN 211513194 U CN211513194 U CN 211513194U CN 201922228328 U CN201922228328 U CN 201922228328U CN 211513194 U CN211513194 U CN 211513194U
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- China
- Prior art keywords
- safety protection
- locker
- rope
- electric power
- wire clamp
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 4
- 238000007906 compression Methods 0.000 claims abstract description 4
- 210000000078 claw Anatomy 0.000 claims description 19
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000002788 crimping Methods 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
An extension rod device of an electric power safety protection rope is used for operation and maintenance of an electric power circuit. The cable clamp comprises a cable clamp, a locker, an insulating telescopic rod, a pull ring and a safety protection steel wire rope; the bottom of the wire clamp is in threaded connection with the head of the insulating telescopic rod through a screw, the locker is fixed to the head of the screw, one end of the safety protection steel wire rope is in compression joint with the bottom of the insulating telescopic rod, and the pull ring is connected with the other end of the safety protection steel wire rope. The utility model discloses owing to adopted the extension rod device, can conveniently adjust the safety rope of overlap joint on high altitude circuit, be applicable to various circuit structure, make things convenient for operating personnel to step on the pole operation the time arm enough reach, guarantee personal safety that can be better thoroughly eliminates latent potential safety hazard, labour saving and time saving has effectively improved power supply reliability and work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the power line maintenance technique and specifically relates to an extension rod device of electric power safety protection rope.
Background
At present, when a power maintenance person climbs a pole to maintain and overhaul a circuit, the power maintenance person can use a safety protection rope, when the power maintenance person carries out high-altitude operation, the maintenance person laps one end of the safety protection rope on the high-altitude circuit, and the other end of the safety protection rope is bound on the body of an operator to prevent the safety protection rope from falling down carelessly during the high-altitude operation. In the prior art, the safety rope lapped on the overhead line is not up and down with the movable length of the arm of a person, and is suitable for being lapped on a lower line by an operator. But when the circuit is high and the length of the arm cannot be timely enough, the lapping work of the protection rope is troublesome, and certain potential safety hazards exist.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide an extension rod device of an electric power safety protection rope, which is convenient for a maintenance worker to lap the safety protection rope when climbing a rod.
In order to realize the purpose, the utility model mainly comprises a wire clamp, a locker, an insulating telescopic rod, a pull ring and a safety protection wire rope; the bottom of the wire clamp is connected with the head of the insulating telescopic rod through a screw rod, the locker is fixed to the head of the screw rod, the bottom of the screw rod is in press-connection with the head of the insulating telescopic rod, one end of the safety protection steel wire rope is in press-connection with the bottom of the screw rod, and the pull ring is connected with the other end of the safety protection steel wire rope.
Furthermore, one side of the wire clamp is provided with a wire clamp opening which is convenient for the wire clamp to penetrate through the fixed end of the high-voltage line.
Furthermore, the bottom of the locker is riveted with the head of the screw rod, and the locker is provided with four locking claws; the height of the two locking claws close to the opening side of the wire clamp is greater than that of the two locking claws on the other side; the two locking claws close to the opening side of the wire clamp are provided with a locker opening I which is convenient for the wire clamp to pass through the fixed end of the high-voltage line, a locker opening II is also arranged between the two locking claws at the other side, and the locker opening II can move up and down along a connecting arm of the wire clamp; an arc-shaped structure is formed among the four locking claws.
Furthermore, the pull ring is connected with the other end of the safety protection steel wire rope through a buckle, and the buckle is pressed tightly by a compression joint buckle.
Furthermore, the insulating telescopic rod is provided with a locking knob.
Compared with the prior art, the utility model, owing to adopted the extension rod device, can conveniently adjust the safety rope of overlap joint on high altitude circuit, be applicable to various circuit structure, the arm reaches enough when making things convenient for operating personnel to step on the pole operation, guarantee personal safety that can be better thoroughly eliminates latent potential safety hazard, and labour saving and time saving has effectively improved power supply reliability and work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of a partial structure of the locking device of the present invention.
In the figure: 1. wire clamps; 2. a locker; 3. insulating telescopic links; 4. a pull ring; 5. the steel wire rope is safely protected; 6. a screw; 7. a screw hole; 8. a locking claw; 9. the locker is provided with a first opening; 10. a second locker opening; 11. an arc-shaped structure; 12. looping; 13. the wire clamp is opened.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
As shown in fig. 1 and 2, the utility model mainly comprises a wire clamp 1, a locking device 2, an insulating telescopic rod 3, a pull ring 4 and a safety protection steel wire rope 5.
The bottom of fastener 1 and the head of insulating telescopic link 3 pass through screw rod 6 threaded connection, and locker 2 is fixed at the head of screw rod 6, and the bottom crimping of screw rod 6 is in insulating telescopic link 3 heads, and the one end crimping of safety protection wire rope 5 is in the bottom of screw rod 6, and pull ring 4 is connected with safety protection wire rope 5's the other end.
One side of the wire clamp 1 is provided with a wire clamp opening 13, so that the wire clamp 1 can conveniently penetrate through the fixed end of a high-voltage line, one end of the safety protection rope 5 is in lap joint with the fixed end of the high-altitude line through the insulating telescopic rod 3, the wire clamp 1 and the locker 2, and the other end of the safety protection rope is bound on the body of an operator.
The bottom of the locker 2 is riveted with the head of the screw 6, and the locker 2 is provided with four locking claws 8; the height of the two locking claws 8 close to the wire clamp opening 13 side is greater than that of the two locking claws 8 at the other side, so that the high-voltage line fixed end is not easy to fall off after the locker 2 locks the high-voltage line fixed end; the two locking claws 8 close to the wire clamp opening 13 side are provided with first locker openings 9 which are convenient for the wire clamp 1 to pass through the fixed end of the high-voltage line, a second locker opening 10 is also arranged between the two locking claws 8 at the other side, and the second locker opening 10 can move up and down along the connecting arm of the wire clamp 1, so that the wire clamp 1 and the locker 2 can open and close and lock the fixed end of the high-voltage line together; an arc-shaped structure 11 is formed between the four locking claws 8, so that the locker 2 firmly grips the fixed end of the high-voltage line.
The pull ring 4 is connected with the other end of the safety protection steel wire rope 5 through a buckle, and the buckle is pressed by a compression joint buckle 12 to prevent the pull ring 4 and the safety protection steel wire rope 5 from falling off.
The insulating telescopic rod 3 is provided with a locking knob, and the insulating telescopic rod 3 can be extended or contracted by adjusting the locking knob.
In order to ensure the product strength of the utility model, the wire clamp 1, the locker 2 and the pull ring 4 are generally made of metal materials and are overhauled and used under the condition of power failure; in addition, the wire clamp 1, the locker 2 and the pull ring 4 can be made of insulating materials, so that the personal safety of operators can be further ensured.
During the use, only need operating personnel to bind pull ring 4 on operating personnel's health, one hand holds fastener 1, and another hand is rotatory and tensile insulating telescopic link 3, with locker 2 locking at the high-tension line stiff end can, can conveniently adjust the safety rope of overlap joint on high altitude circuit, be applicable to various circuit structure.
Claims (5)
1. The utility model provides an extension rod device of electric power safety protection rope which characterized in that: the cable clamp comprises a cable clamp (1), a locker (2), an insulating telescopic rod (3), a pull ring (4) and a safety protection steel wire rope (5); the bottom of the wire clamp (1) is connected with the head of the insulating telescopic rod (3) through the screw rod (6), the locker (2) is fixed at the head of the screw rod (6), the bottom of the screw rod (6) is in press-connection with the head of the insulating telescopic rod (3), one end of the safety protection steel wire rope (5) is in press-connection with the bottom of the screw rod (6), and the pull ring (4) is connected with the other end of the safety protection steel wire rope (5).
2. The extension rod device of an electric power safety protection rope according to claim 1, wherein: one side of the wire clamp (1) is provided with a wire clamp opening (13) which is convenient for the wire clamp (1) to penetrate through the fixed end of the high-voltage line.
3. The extension rod device of an electric power safety protection rope according to claim 1, wherein: the bottom of the locker (2) is riveted with the head of the screw (6), and the locker (2) is provided with four locking claws (8); the height of the two locking claws (8) close to the side of the wire clamp opening (13) is greater than that of the two locking claws (8) on the other side; the two locking claws (8) close to the side of the wire clamp opening (13) are provided with a locker opening I (9) which is convenient for the wire clamp (1) to pass through the fixed end of the high-voltage line, a locker opening II (10) is also arranged between the two locking claws (8) at the other side, and the locker opening II (10) can move up and down along the connecting arm of the wire clamp (1); an arc-shaped structure (11) is formed among the four locking claws (8).
4. The extension rod device of an electric power safety protection rope according to claim 1, wherein: the pull ring (4) is connected with the other end of the safety protection steel wire rope (5) through a buckle, and the buckle is pressed by a compression joint buckle (12).
5. The extension rod device of an electric power safety protection rope according to claim 1, wherein: the insulating telescopic rod (3) is provided with a locking knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922228328.XU CN211513194U (en) | 2019-12-13 | 2019-12-13 | Extension rod device of electric power safety protection rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922228328.XU CN211513194U (en) | 2019-12-13 | 2019-12-13 | Extension rod device of electric power safety protection rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211513194U true CN211513194U (en) | 2020-09-18 |
Family
ID=72445342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922228328.XU Active CN211513194U (en) | 2019-12-13 | 2019-12-13 | Extension rod device of electric power safety protection rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211513194U (en) |
-
2019
- 2019-12-13 CN CN201922228328.XU patent/CN211513194U/en active Active
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