CN218046211U - Electric power engineering constructor safety device - Google Patents
Electric power engineering constructor safety device Download PDFInfo
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- CN218046211U CN218046211U CN202222148528.6U CN202222148528U CN218046211U CN 218046211 U CN218046211 U CN 218046211U CN 202222148528 U CN202222148528 U CN 202222148528U CN 218046211 U CN218046211 U CN 218046211U
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- internal thread
- safety device
- bidirectional
- pawl
- tightening
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Abstract
The utility model discloses a safety protection device for construction personnel in electric power engineering, which relates to the technical field of safety protection equipment and comprises a safety belt and a tying part, wherein the tying part comprises a tightening mechanism, two sides of the tightening mechanism are provided with clasping belts, and a buckle is arranged between the two clasping belts; the tightening mechanism comprises a bidirectional internal thread cylinder, a tightening screw rod is connected with the internal thread of the bidirectional internal thread cylinder in a screwed mode, and a roller which is matched with the surface of the electric pole in a rolling mode is arranged on the tightening screw rod in a rotating mode. The utility model discloses a can fix the portion of hanging on the pole, be connected the safety belt with the pole, effectively improve electric power engineering construction safety protection's reliability.
Description
Technical Field
The utility model relates to a safety protection equipment technical field especially relates to an electric power engineering constructor safety device.
Background
In the field of electric power engineering, particularly power transmission and transformation engineering, workers are often required to ascend, and high-altitude falling accidents are very easy to happen, so that safety protection equipment is required to be worn during ascending operation in the electric power engineering.
The existing safety protection equipment for aloft work is a wearable safety belt made of nylon belt materials, and a safety rope on the safety belt needs to be hung on a stable hanging point during work. However, in the power engineering, besides the electric pole, there are few safe and reliable attachment points, for example, the positions of drop-out fuse cross arms, JB cabinet hanging rings, distribution transformer radiating rib reinforcing ribs and the like which are often attached by workers do not meet the specification requirements, and there is no stable and reliable safety guarantee. But the surface of the electric pole is flat and smooth, and the electric pole is difficult to be stably tied and hung.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electric power engineering constructor safety device through can fixing the portion of tying on the pole, is connected the safety belt with the pole, effectively improves electric power engineering construction safety protection's reliability.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a safety protection device for power engineering constructors comprises a safety belt and a tying part, wherein the tying part comprises a tightening mechanism, two sides of the tightening mechanism are respectively provided with a holding belt, and a buckle is arranged between the two holding belts; tightening mechanism includes a two-way internal thread section of thick bamboo, two-way internal thread section of thick bamboo female connection has the tightening screw, it is provided with the gyro wheel with pole surface roll complex to rotate on the tightening screw.
Through adopting above-mentioned technical scheme, constructor can hang the portion of tying on the pole through the buckle, and the portion of tying is more lax this moment, can't and the pole between produce stronger frictional force. Then constructors rotate the bidirectional internal thread cylinder to enable the bidirectional internal thread cylinder to simultaneously pull the two tightening screw rods, so that the whole tying and hanging part is tightened. Therefore, the tightening force which can not be reached by manpower can be generated, so that larger friction force is generated between the holding belt and the electric pole, and a constructor can have higher safety guarantee after connecting the safety belt with the fastening part. The idler wheel can support the tightening screw rod, so that a constructor can rotate the bidirectional internal thread cylinder conveniently.
The utility model discloses further set up to: the bidirectional inner thread cylinder is fixedly provided with a gear, the bidirectional inner thread cylinder is rotatably provided with an adjusting handle, the adjusting handle is provided with a pawl meshed with the gear, and a bidirectional spring is arranged between the pawl and the adjusting handle.
By adopting the technical scheme, the bidirectional internal thread cylinder can be conveniently and quickly rotated by constructors through the matching of the chicken feet on the adjusting handle and the gear.
The utility model discloses further set up to: the pawl is provided with two claw points opposite in direction, the bidirectional spring is fixed with one of the claw points, the adjusting handle slides upwards to be provided with a sliding block, one end of the bidirectional spring, far away from the pawl, is fixed with the sliding block, the adjusting handle is provided with two pin holes, and the sliding block slides upwards to be provided with a positioning pin matched with the pin holes in an inserting mode.
Through adopting above-mentioned technical scheme, constructor can be through the position that changes the slider to different claw points and gear cooperation on the change pawl, and then when changing the swing adjustment handle, the rotation direction of two-way internal thread section of thick bamboo. When the slider is close to the pawl, the bidirectional spring bears compressive stress, and when the slider is far away from the pawl, the bidirectional spring bears tensile stress.
The utility model discloses further set up to: the buckle includes the trip of U type structure, still includes the dop of T type structure, the kidney slot that supplies the dop to stretch into is seted up at the middle part of trip.
Through adopting above-mentioned technical scheme, when using, constructor can rotate the dop to parallel with kidney slot, then inserts the dop in the kidney slot, then rotates the dop, makes dop and trip joint.
The utility model discloses further set up to: each holding belt is connected into a closed annular structure through a Chinese character 'ri' buckle.
Through adopting above-mentioned technical scheme, under the general condition, constructor need not change the effective length in embracing the area, but when the diameter change of electric pole is great, constructor can change the effective length in embracing the area through the letter buckle, improves this safety device's suitability.
The utility model discloses further set up to: and one side of the holding belt, which is in contact with the electric pole, is coated with a rubber anti-slip layer.
Through adopting above-mentioned technical scheme, the frictional force between band and the pole can further be improved to the rubber skid resistant course.
The utility model discloses further set up to: the rubber anti-skid layer is of a strip-shaped structure.
Through adopting above-mentioned technical scheme, can further improve the frictional force between embrace area and the pole.
To sum up, the utility model discloses a beneficial technological effect does:
the utility model discloses a buckle will embrace the band cover to the pole on to use tightening mechanism will tie the whole tightening up of portion, make and tie and produce sufficient frictional force between portion and the pole, thereby when guaranteeing that the constructor accident falls, tie the portion of hanging and can remain stable, guarantee constructor's safety.
Drawings
Fig. 1 is a schematic structural view of a fastening portion according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a buckle according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
fig. 4 is a schematic view of a pawl according to an embodiment of the present invention.
Reference numerals: 1. a band is embraced; 2. a hook is clamped; 3. clamping a head; 4. a kidney-shaped groove; 5. a bidirectional internal thread cylinder; 6. a gear; 7. an adjusting handle; 8. a pawl; 9. a claw tip; 10. a bi-directional spring; 11. a slider; 12. a pin hole; 13. positioning pins; 14. tightening the screw; 15. a roller; 16. pulling the column; 17. a connecting ring; 18. a rubber anti-slip layer; 19. a Chinese character ri buckle.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying examples.
Referring to the attached figure 1, the safety protection device for the electric engineering constructors comprises a safety belt and a fastening part. The safety belt is the prior art, and will not be described herein.
The tying and hanging part comprises a tightening mechanism, the two sides of the tightening mechanism are both provided with a clasping belt 1, and a buckle is arranged between the two clasping belts 1. Referring to fig. 2, the buckle includes a hook 2 having a U-shaped structure and a chuck 3 having a T-shaped structure, and a kidney-shaped groove 4 for the chuck 3 to extend into is formed in the middle of the hook 2.
With reference to fig. 3, the tightening mechanism includes a bidirectional internal thread cylinder 5, a gear 6 is fixedly disposed on the bidirectional internal thread cylinder 5, the tooth shape of the gear 6 is a square structure, an adjusting handle 7 is rotatably disposed on the bidirectional internal thread cylinder 5, a pawl 8 is hinged on the adjusting handle 7, with reference to fig. 4, the pawl 8 has two opposite claw tips 9, and a bidirectional spring 10 is fixedly disposed on one of the claw tips 9. The adjusting handle 7 is provided with a sliding block 11 in a sliding mode, the adjusting handle 7 is provided with two pin holes 12, the sliding block 11 is provided with a positioning pin 13 matched with the pin holes 12 in an inserting mode in a sliding mode, the positioning pin 13 is automatically inserted into the corresponding pin holes 12 through a spring, and a constructor can enable the sliding block 11 to be located at two positions close to the pawl 8 and far away from the pawl 8 through the matching of the positioning pin 13 and the pin holes 12. One end of the bidirectional spring 10 far away from the pawl 8 is fixedly connected with the sliding block 11.
The constructor adjusts the position of the sliding block 11, when the sliding block 11 is close to the pawl 8, the bidirectional spring 10 bears the pressure stress, and at the moment, one claw tip 9 connected with the bidirectional spring 10 is matched with the gear 6. The constructor adjusts the position of the sliding block 11, when the sliding block 11 is far away from the pawl 8, the bidirectional spring 10 bears tensile stress, and the claw tip 9 which is not connected with the bidirectional spring 10 is matched with the gear 6.
The bidirectional internal thread cylinder 5 is internally threaded with a tightening screw 14, and the tightening screw 14 is rotatably provided with a roller 15 which is in rolling fit with the surface of the electric pole. The roller 15 can support the bidirectional internal thread cylinder 5 and the tightening screw 14, so that the bidirectional internal thread cylinder 5 and the tightening screw 14 keep a distance from the electric pole, and convenience is brought to constructors to rotate the bidirectional internal thread cylinder 5.
The end, far away from each other, of each tightening screw 14 is fixedly provided with a pulling column 16, the end, far away from each other, of each clamping hook 2 and the clamping head 3 is also provided with the pulling column 16, the holding belt 1 penetrates through the corresponding pulling columns 16, and pulling force is applied to the tightening screws 14, the clamping hooks 2 and the clamping heads 3 through the pulling columns 16. Every embracing area 1 all connects into confined loop configuration through the letter of Chinese character ' ri knot 19, and under general condition, constructor need not change the effective length of embracing area 1, but when the diameter change of pole was great, constructor can change the effective length of embracing area 1 through the letter of Chinese character ' ri knot 19, improves this safety device's suitability. One side of the holding belt 1, which is in contact with the electric pole, is coated with a rubber anti-slip layer 18, and the rubber anti-slip layer 18 is of a strip-shaped structure, so that the friction force between the holding belt 1 and the electric pole is enhanced. The clasping belt 1 is provided with a connecting ring 17 for connecting a safety catch on the safety belt with the fastening part.
The working principle of the embodiment is as follows: constructor can hang the portion of tying on the pole through the buckle, and the portion of tying is comparatively lax this moment, can't produce stronger frictional force with between the pole. The constructor then adjusts the position of the slide block 11 and swings the adjusting handle 7 continuously. When different claw tips 9 are matched with the gear 6, constructors shake the adjusting handle 7, and the adjusting handle 7 can drive the bidirectional internal thread cylinder 5 to rotate in different directions, so that the bidirectional internal thread cylinder is used for tightening or loosening the fastening part. After the fastening part is tightened, the safety catch on the safety belt is connected with the connecting ring 17, so that the constructor can perform electric construction operation. The technical scheme can generate the tightening force which can not be reached by manpower, so that larger friction force is generated between the holding belt 1 and the electric pole, and a constructor can have higher safety guarantee after connecting the safety belt with the tying and hanging part.
The above, only be the utility model discloses the embodiment of preferred does not restrict according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides an electric power engineering constructor safety device, includes safety belt and tie portion, its characterized in that: the fastening and hanging part comprises a tightening mechanism, two sides of the tightening mechanism are respectively provided with a holding belt (1), and a buckle is arranged between the two holding belts (1); tightening mechanism includes a two-way internal thread section of thick bamboo (5), a two-way internal thread section of thick bamboo (5) female connection has tightening screw (14), tightening screw (14) go up to rotate be provided with pole surface roll complex gyro wheel (15).
2. The electrical engineering constructor safety device of claim 1, characterized in that: the bidirectional spring type internal thread adjusting mechanism is characterized in that a gear (6) is fixedly arranged on the bidirectional internal thread barrel (5), an adjusting handle (7) is arranged on the bidirectional internal thread barrel (5) in a rotating mode, a pawl (8) meshed with the gear (6) is arranged on the adjusting handle (7), and a bidirectional spring (10) is arranged between the pawl (8) and the adjusting handle (7).
3. The safety protection device for the power engineering constructor according to claim 2, characterized in that: there are two opposite direction's claw point (9) on pawl (8), two-way spring (10) are fixed with one of them claw point (9), it is provided with slider (11) to slide on adjustment handle (7), the one end that pawl (8) were kept away from in two-way spring (10) is fixed with slider (11), two pinhole (12) have been seted up on adjustment handle (7), it is provided with and pegs graft complex locating pin (13) with pinhole (12) to slide on slider (11).
4. The electrical engineering constructor safety device of claim 1, characterized in that: the buckle includes trip (2) of U type structure, still includes dop (3) of T type structure, kidney slot (4) that confession dop (3) stretched into are seted up to the middle part of trip (2).
5. The electrical engineering constructor safety device of claim 1, characterized in that: each holding belt (1) is connected into a closed annular structure through a Chinese character 'ri' button (19).
6. The electrical engineering constructor safety device of claim 1, characterized in that: and one side of the holding belt (1) in contact with the electric pole is coated with a rubber anti-slip layer (18).
7. The electrical engineering constructor safety device of claim 6, characterized in that: the rubber anti-skid layer (18) is of a strip-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222148528.6U CN218046211U (en) | 2022-08-15 | 2022-08-15 | Electric power engineering constructor safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222148528.6U CN218046211U (en) | 2022-08-15 | 2022-08-15 | Electric power engineering constructor safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218046211U true CN218046211U (en) | 2022-12-16 |
Family
ID=84403027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222148528.6U Active CN218046211U (en) | 2022-08-15 | 2022-08-15 | Electric power engineering constructor safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218046211U (en) |
-
2022
- 2022-08-15 CN CN202222148528.6U patent/CN218046211U/en active Active
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