CN220325121U - Electric power tool anti-falling device for high-altitude power maintenance - Google Patents
Electric power tool anti-falling device for high-altitude power maintenance Download PDFInfo
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- CN220325121U CN220325121U CN202321928863.6U CN202321928863U CN220325121U CN 220325121 U CN220325121 U CN 220325121U CN 202321928863 U CN202321928863 U CN 202321928863U CN 220325121 U CN220325121 U CN 220325121U
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- 238000012423 maintenance Methods 0.000 title claims abstract description 45
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 4
- 230000008439 repair process Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an electric tool anti-falling device for high-altitude electric power maintenance, which relates to the field of electric power maintenance and comprises a telegraph pole, a bearing ring and a pulley, wherein the bearing ring is slidably arranged on the outer wall of the telegraph pole; through the cooperation between the above-mentioned structure, can make things convenient for the maintenance personal to fix the position of carrying the ring, the maintenance personal operation of being convenient for.
Description
Technical Field
The utility model relates to the technical field of power maintenance, in particular to a power tool anti-falling device for high-altitude power maintenance.
Background
Most of the power maintenance management system in China still stays in the periodical preventive maintenance stage, but along with the development of the power industry, power equipment tends to have high parameters, large capacity and complexity, the operation safety and economy of the power equipment have larger and larger influence on society, maintenance investment is inevitably and greatly increased, and power maintenance personnel need to use a maintenance tool when working, so that a tool box for containing the power tool needs to be stabilized, and damage caused by falling of the power tool is prevented.
If the publication number is CN211306250U chinese patent, it discloses a power tool anti-falling device for high altitude power maintenance, which comprises a circular ring, the ring divide into left semicircle ring and right semicircle ring, the inside processing of second box has a plurality of second recesses, the inner wall of second recess is equipped with fixed establishment, this power tool anti-falling device for high altitude power maintenance, through the cooperation of first box, second box and recess, make maintenance personnel need not equipment such as maintenance tool put into the package and carry, carry the knapsack that is equipped with power tool and part not only increase maintenance personnel's climbing motion, still need look for maintenance work in maintenance equipment from the knapsack, waste time and energy, influence work efficiency, cooperation through cylinder, gyro wheel and ring, make when needing to carry out wire maintenance, maintenance personnel need not the electric wire, can cause the balanced sense of carrying when maintenance personnel climbs.
Through the mode of rotating the carousel in the above-mentioned patent for the carousel drives the screw rod and removes, and the screw rod drives arc and rubber pad and wire column's outer wall and offsets tightly, realizes fixing to ring position, and the screw rod in the above-mentioned patent is provided with a plurality ofly, and is 120 degrees distribution between the screw rod pairwise, makes maintenance personal when the aloft work, needs the adjustment position of a plurality of times, rotates the carousel of different positions, leads to above-mentioned patent to carry out fixed process comparatively troublesome to ring position, is inconvenient for maintenance personal to operate.
Therefore, we propose a power tool anti-falling device for high altitude power maintenance.
Disclosure of Invention
The utility model provides an electric power tool anti-falling device for high-altitude power maintenance, which is convenient for fixing the position of a circular ring.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric power tool anti-falling device for high altitude power maintenance, includes wire pole, slidable mounting at the carrier ring of wire pole outer wall and the pulley that is used for sliding the carrier ring, the outer wall fixedly connected with handle of carrier ring, the outer wall fixedly connected with elastic plate of carrier ring, the elastic plate is provided with a plurality ofly, a plurality of elastic plates evenly arrange at the outer wall of carrier ring to make things convenient for the maintenance personnel to fix the position of carrier ring.
Preferably, the inner wall slidable mounting who bears the ring has the mount pad, and the pulley rotates the inner wall of installing at the mount pad, and the inner wall fixedly connected with extrusion spring who bears the ring, the one end that extrusion spring kept away from bears the ring and the outer wall fixed connection of mount pad to make the pulley can be in real time with the laminating of wire pole's surface.
Preferably, the inner wall fixedly connected with telescopic link of the carrier ring, the expansion end of telescopic link and the outer wall fixed connection of mount pad to stability when the carrier ring slides has further been improved.
Preferably, the outer wall of the elastic plate is provided with a traction steel rope, the outer wall of the elastic plate is provided with a through groove for the traction steel rope to pass through, one end of the traction steel rope is rotationally provided with a threaded sleeve, the other end of the traction steel rope is fixedly connected with a screw rod, the outer wall of the screw rod is connected with the inner wall of the threaded sleeve in a matched manner through internal and external threads, and accordingly maintenance personnel can conveniently pull the handle to slide down the bearing ring.
Preferably, one end of the elastic plate, which is far away from the bearing ring, is adhered with a rubber pad, and the outer wall of the rubber pad is provided with anti-skid patterns, so that the friction force between the elastic plates and the telegraph pole can be increased.
Preferably, the pulley is provided with a plurality of, and has at least three pulley evenly distributed to bear the outer wall of ring, the outer wall of a plurality of pulleys rolls the laminating with the outer wall of wire pole to can improve and bear the gliding stability of ring.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the cooperation among the telegraph pole, the bearing ring, the pulleys, the handles and the elastic plates, the positions of the bearing rings can be fixed at any time by the friction force between the lower ends of the elastic plates and the surface of the telegraph pole, so that the bearing rings are effectively prevented from sliding down, the anti-falling effect of the electric power tool is realized, and the problems that the process of fixing the positions of the circular rings in the above patent is troublesome and is inconvenient for maintenance personnel to operate are solved.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic view of the installation of an elastic plate in the present utility model;
FIG. 3 is a schematic view of the installation of the pulley of the present utility model;
FIG. 4 is an enlarged view of the utility model at A in FIG. 3;
fig. 5 is a schematic view of the installation of the screw in the present utility model.
In the figure: 1. a pole; 2. a carrier ring; 3. a pulley; 4. a handle; 5. an elastic plate; 6. traction steel rope; 7. a screw rod; 8. a threaded sleeve; 9. a mounting base; 10. extruding a spring; 11. a telescopic rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-5, an anti-falling device for electric power tools for high-altitude power maintenance in the drawings comprises a telegraph pole 1, a bearing ring 2 slidably mounted on the outer wall of the telegraph pole 1, and a pulley 3 for sliding the bearing ring 2, wherein the anti-falling device comprises: the publication number is CN211306250U, it discloses a high altitude power repair is with electric power tool anti-falling device, disclose ring, left semicircle ring, right semicircle ring, round pin axle, torsion spring, gyro wheel, coupling mechanism, fixed establishment, the technological means of first box and second box in this patent, the same technological means in this prior art is adopted to load ring 2 and pulley 3 in this application file, this technological means is not described in detail here.
The outer wall fixedly connected with who bears ring 2 is used for placing repair tools's toolbox, the outer wall fixedly connected with handle 4 that bears ring 2, handle 4 is favorable to maintenance people to promote to bear ring 2 removal, the outer wall fixedly connected with elastic plate 5 that bears ring 2, elastic plate 5 is the common board that has certain elasticity in the prior art, can restrict to bear ring 2 and slide downwards along the outer wall of wire pole 1 through the elastic plate 5 that sets up, elastic plate 5 is provided with a plurality ofly, a plurality of elastic plates 5 evenly arrange at the outer wall that bears ring 2, and the lower extreme of a plurality of elastic plates 5 all with the outer wall in close contact with of wire pole 1.
Working principle: when maintenance personnel need carry out the aerial work, at first will bear the weight of ring 2 ring knot and fix on the wire pole 1 surface, through upwards pushing handle 4, combine pulley 3's cooperation, can drive and bear the weight of ring 2 and upwards slide along the surface of wire pole 1, at the in-process maintenance personnel who will bear the weight of ring 2 and rise if tired out, can stop pushing handle 4, at this moment, combine the frictional force between a plurality of evenly distributed's elastic plate 5 lower extreme and the wire pole 1 surface, can fix the position of bearing ring 2 at any time, prevent effectively that bearing ring 2 from sliding down, continue to promote handle 4, until maintenance personnel will bear the weight of ring 2 and rise to suitable height, can maintain the power cable, the maintenance personnel of convenience is fixed the position of bearing ring 2, and then realize electric tool's anti-falling effect, easy operation is swift.
Example 2
Referring to fig. 1 to 5, this embodiment further illustrates example 1:
the inner wall slidable mounting who bears the ring 2 has mount pad 9, and pulley 3 rotates the inner wall of installing at mount pad 9, and the inner wall fixedly connected with extrusion spring 10 of bearing the ring 2, the one end that extrusion spring 10 kept away from bearing the ring 2 and the outer wall fixed connection of mount pad 9.
In this embodiment: through the extrusion spring 10 that sets up, can make pulley 3 have the trend of removing to wire pole 1 direction in real time for pulley 3 can in real time laminate with wire pole 1's surface, effectively improves the stability when bearing ring 2 slides.
The inner wall of the bearing ring 2 is fixedly connected with a telescopic rod 11, and the movable end of the telescopic rod 11 is fixedly connected with the outer wall of the mounting seat 9.
In this embodiment: through the telescopic link 11 that sets up, can guarantee the slip orbit of pulley 3, further improved the stability when carrying ring 2 slides, reduce and carry the rocking that ring 2 slides in-process and produce.
The outer wall of the elastic plate 5 is provided with a traction steel rope 6, the outer wall of the elastic plate 5 is provided with a through groove for the traction steel rope 6 to pass through, one end of the traction steel rope 6 is rotatably provided with a threaded sleeve 8, the other end of the traction steel rope 6 is fixedly connected with a screw rod 7, and the outer wall of the screw rod 7 is connected with the inner wall of the threaded sleeve 8 through internal and external threads in a matched mode.
In this embodiment: when maintenance personal finishes high-altitude construction, when needs descend carrier ring 2, maintenance personal can release screw rod 7 gradually from the inner chamber of screw sleeve 8 through rotating screw sleeve 8, then can expand traction steel cable 6 for the lower extreme of a plurality of elastic plates 5 breaks away from the surface of wire pole 1 gradually, then maintenance personal can conveniently pull handle 4 and will bear ring 2 gliding.
One end of the elastic plate 5, which is far away from the bearing ring 2, is adhered with a rubber pad, and the outer wall of the rubber pad is provided with anti-skid patterns.
In this embodiment: through the cooperation between rubber pad and the anti-skidding line, can increase the frictional force between a plurality of elastic plates 5 and the wire pole 1, prevent that the lower extreme of elastic plate 5 and wire pole 1 surface from taking place to skid, effectively improve the stability when bearing ring 2 is fixed.
The pulley 3 is provided with a plurality of, and has at least three pulley 3 evenly distributed to bear the outer wall of ring 2, the outer wall of a plurality of pulleys 3 rolls the laminating with the outer wall of wire pole 1.
In this embodiment: through a plurality of pulleys 3 that set up, can improve and bear the weight of the gliding stability of ring 2, when bearing the weight of ring 2 and descend, a plurality of evenly distributed's pulleys 3 pass through the elasticity of extrusion spring 10, can slow down the speed that bears the weight of ring 2 decline to a certain extent, prevent to bear the weight of ring 2 and descend fast, increase the degree of difficulty that maintainer descends on wire pole 1.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process-method-article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process-method-article or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes-modifications-substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an overhead power repair is with electric power tool anti-falling device, includes wire pole (1), slidable mounting be in load-bearing ring (2) of wire pole (1) outer wall and be used for the slip load-bearing ring (2) pulley (3), its characterized in that: the outer wall fixedly connected with handle (4) of carrying ring (2), the outer wall fixedly connected with elastic plate (5) of carrying ring (2), elastic plate (5) are provided with a plurality ofly, and a plurality of elastic plate (5) are evenly arranged the outer wall of carrying ring (2).
2. The power tool fall protection device for high-altitude power maintenance according to claim 1, wherein: the inner wall slidable mounting who bears ring (2) has mount pad (9), pulley (3) rotate and install the inner wall of mount pad (9), the inner wall fixedly connected with extrusion spring (10) that bears ring (2), extrusion spring (10) keep away from bear the one end of ring (2) with the outer wall fixed connection of mount pad (9).
3. The power tool fall protection device for high-altitude power maintenance according to claim 2, wherein: the inner wall of the bearing ring (2) is fixedly connected with a telescopic rod (11), and the movable end of the telescopic rod (11) is fixedly connected with the outer wall of the mounting seat (9).
4. The power tool fall arrest device for high-altitude power maintenance according to claim 3, wherein: the outer wall of elastic plate (5) is provided with traction cable wire (6), the outer wall of elastic plate (5) has offered the confession lead to the groove that traction cable wire (6) passed, screw sleeve (8) are installed in the one end rotation of traction cable wire (6), the other end fixedly connected with lead screw (7) of traction cable wire (6), the outer wall of lead screw (7) with the inner wall of screw sleeve (8) is through inside and outside screw thread fit connection.
5. The power tool fall protection device for high-altitude power maintenance according to claim 2, wherein: one end of the elastic plate (5) far away from the bearing ring (2) is adhered with a rubber pad, and the outer wall of the rubber pad is provided with anti-skid patterns.
6. The power tool fall arrest device for high-altitude power maintenance according to claim 3, wherein: the pulley (3) is provided with a plurality of, and has at least three pulley (3) evenly distributed is in the outer wall of carrying ring (2), a plurality of outer wall of pulley (3) with the outer wall roll laminating of wire pole (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321928863.6U CN220325121U (en) | 2023-07-21 | 2023-07-21 | Electric power tool anti-falling device for high-altitude power maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321928863.6U CN220325121U (en) | 2023-07-21 | 2023-07-21 | Electric power tool anti-falling device for high-altitude power maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220325121U true CN220325121U (en) | 2024-01-09 |
Family
ID=89411834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321928863.6U Active CN220325121U (en) | 2023-07-21 | 2023-07-21 | Electric power tool anti-falling device for high-altitude power maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220325121U (en) |
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2023
- 2023-07-21 CN CN202321928863.6U patent/CN220325121U/en active Active
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