CN114307088B - Portable climbing tool with automatic clamping function for power grid maintenance - Google Patents
Portable climbing tool with automatic clamping function for power grid maintenance Download PDFInfo
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- CN114307088B CN114307088B CN202111397959.XA CN202111397959A CN114307088B CN 114307088 B CN114307088 B CN 114307088B CN 202111397959 A CN202111397959 A CN 202111397959A CN 114307088 B CN114307088 B CN 114307088B
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Abstract
The invention discloses a portable climbing tool with an automatic clamping function for power grid maintenance, which comprises an installation block, a fixed plate and two arc-shaped clamping plates which are symmetrically arranged, wherein a cavity is arranged in the installation block, a screw rod is rotatably inserted in the cavity, two ends of the screw rod respectively penetrate through the inner walls of two sides of the cavity and extend outwards, a threaded sleeve is sleeved at one end of the screw rod in a threaded manner, a supporting block is fixedly connected to the top of the threaded sleeve, one end of the supporting block is fixedly connected with the arc-shaped clamping plates, two sides of the installation block are fixedly connected with supporting rods, and through holes corresponding to the supporting rods are formed in the supporting block; and one end of the screw rod, which is positioned in the cavity, is fixedly sleeved with a first gear. According to the climbing tool, the supporting mechanism, the transmission mechanism and the hanging mechanism are arranged, so that the climbing tool can be rapidly fixed, and meanwhile, the climbing tool is convenient for a user to use, and the use convenience of a climbing function is improved.
Description
Technical Field
The invention relates to the technical field of power grid maintenance equipment, in particular to a portable climbing tool with an automatic clamping function for power grid maintenance.
Background
According to statistics, the existing high-voltage transmission line of 110kV and above in China is about 63.04 kilometers, the number of transmission towers is conservative estimated to be 210 kilometers, a power grid system is still rapidly expanded, and a large number of towers need to be detected and maintained. In addition, in recent years, natural disasters such as earthquakes, snow disasters and typhoons are increasing, so that a plurality of iron towers are further damaged, and potential dangers exist; if the dangerous tower is not overhauled in time, the iron tower can collapse and even casualties can be caused, and serious influence is brought to the power system and the life of people, so that the safety detection and the maintenance of the power transmission iron tower are very important.
However, in the construction of the distribution line, the electric power worker needs to ascend, and the worker who generally ascends has a ladder, a step-up pedal and a lifting device, and the ladder is relatively large in restriction on ascending, not flexible, and inconvenient to carry.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to solve the problems that in the prior art, an electric worker needs to ascend, a common ascending worker is provided with a ladder, a ascending pedal and lifting equipment, the limitation of ascending the ladder is large, the ladder is not flexible, and the ladder is inconvenient to carry.
2. Technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme:
a portable climbing tool with an automatic clamping function for power grid maintenance comprises an installation block, a fixed plate and two arc-shaped clamping plates which are symmetrically arranged, wherein a cavity is formed in the installation block, a screw rod is inserted in the cavity in a rotating mode, two ends of the screw rod respectively penetrate through the inner walls of two sides of the cavity and extend outwards, a threaded sleeve is sleeved at one end of the screw rod in a threaded mode, a first supporting block is fixedly connected to the top of the threaded sleeve, one end of the first supporting block is fixedly connected with the arc-shaped clamping plates, supporting rods are fixedly connected to two sides of the installation block, and a penetrating opening corresponding to the supporting rods is formed in the first supporting block;
the device comprises a screw rod, a cavity, a first gear, a second gear, a third gear, a fixing block, a guide rod and a guide cavity, wherein the first gear is fixedly sleeved at one end of the screw rod, which is positioned in the cavity, the second gear which is meshed with the first gear is arranged in the cavity, the second gear is rotatably connected with the inner wall of the cavity through a rotating rod, one end of the rotating rod penetrates through the inner wall of the cavity and is fixedly sleeved with the third gear, the fixing block is fixedly connected to the outer wall of the mounting block, a gear rack which is meshed with the third gear is slidably inserted in the fixing block, the bottom of the gear rack is fixedly connected with a pedal, the top of the gear rack is fixedly connected with the connecting rod, the bottom of the connecting rod is fixedly connected with the guide rod, and the top of the mounting block is provided with the guide cavity corresponding to the guide rod;
the bottom of fixed plate is equipped with the fixed slot, the fixed slot internal rotation is inserted and is equipped with around establishing the pole, around establishing the pole on around being equipped with the fixed band, the bottom and the installation piece fixed connection of fixed band, the one end around establishing the pole runs through the inner wall and the fixedly connected with knob of fixed slot, the top of fixed plate is connected with rings through the rotation of second supporting shoe.
Preferably, a plurality of steel balls are connected in the through opening in a sliding manner, and the edges of the steel balls are in contact with the supporting rod.
Preferably, one end of the support rod, which is far away from the mounting block, is fixedly connected with a limiting block.
Preferably, one end of the screw rod, which is positioned in the threaded sleeve, is fixedly connected with a stop block.
Preferably, one end of the rotating rod, which is close to the second gear, is rotatably sleeved with a support sleeve, and one side of the support sleeve abuts against the inner wall of the cavity.
Preferably, the guide rod is sleeved with a spring, and two ends of the spring are respectively and fixedly connected with the connecting rod and the mounting block.
Preferably, a fixing sleeve is fixedly connected to the top of the pedal.
Preferably, the one end of knob is rotated through the pivot and is connected with the arc kelly, it is equipped with a plurality of draw-in grooves that correspond with the arc kelly to surround on the outer wall of fixed plate.
Preferably, a rubber pad is fixedly bonded on one side opposite to the two arc-shaped clamping plates.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) according to the climbing tool, the supporting mechanism, the transmission mechanism and the hanging mechanism are arranged, so that the climbing tool can be rapidly fixed, and meanwhile, the climbing tool is convenient for a user to use, and the use convenience of the climbing function is improved.
(2) According to the invention, the pedal is stepped downwards, the rack and the wheel can be driven to move, so that the rotating rod is driven to rotate through the meshing action between the rack and the wheel and the third gear, meanwhile, the second gear can drive the screw rod to rotate through the first gear, the supporting block can be effectively supported through the arrangement of the supporting rod, and meanwhile, the threaded sleeve can drive the supporting block to move, so that the two arc-shaped clamping plates are driven to move relatively to clamp a climbing object.
(3) According to the invention, the fixing band and the hanging ring are arranged, so that the device can be conveniently hung on a user, meanwhile, the knob is rotated to drive the winding rod to rotate, the length of the fixing band can be adjusted, and the knob can be fixed through the arrangement of the arc-shaped clamping rod.
Drawings
Fig. 1 is a schematic structural diagram of a portable climbing tool with an automatic clamping function for power grid maintenance, which is provided by the invention;
FIG. 2 is a schematic side view of a portable climbing tool mounting block with an automatic clamping function for power grid maintenance according to the present invention;
FIG. 3 is a schematic top view of an arc-shaped clamping plate of a portable climbing tool with an automatic clamping function for power grid maintenance, according to the present invention;
fig. 4 is a schematic structural view of a portion a of fig. 1.
In the figure: the device comprises an installation block 1, a fixing plate 2, an arc-shaped clamping plate 3, a cavity 4, a screw rod 5, a thread sleeve 6, a first supporting block 7, a supporting rod 8, a first gear 9, a second gear 10, a rotating rod 11, a third gear 12, a fixed block 13, a gear rack 14, a pedal 15, a connecting rod 16, a guide rod 17, a guide cavity 18, a fixed groove 19, a winding rod 20, a knob 21, a second supporting block 22, a hanging ring 23, a steel ball 24, a limited block 25, a stop block 26, a supporting sleeve 27, a spring 28, a fixed sleeve 29, a rotating shaft 30, an arc-shaped clamping rod 31, a rubber pad 32 and a fixed belt 33.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1:
referring to fig. 1-4, a portable climbing tool with an automatic clamping function for power grid maintenance comprises an installation block 1, a fixed plate 2 and two arc-shaped clamping plates 3 which are symmetrically arranged and used for clamping an object to be climbed, rubber pads 32 are fixedly bonded on one opposite sides of the two arc-shaped clamping plates 3, the friction force of the arc-shaped clamping plates 3 is enhanced, a cavity 4 is arranged in the installation block 1, a screw rod 5 is rotatably inserted in the cavity 4 and used for driving a first supporting block 7 to move, and two ends of the screw rod 5 respectively penetrate through the inner walls of two sides of the cavity 4 and extend outwards;
according to the invention, a threaded sleeve 6 is sleeved at one extended end of a screw rod 5 in a threaded manner and used for driving a first supporting block 7 to move, a stop block 26 is fixedly connected to one end, located in the threaded sleeve 6, of the screw rod 5, so that the screw rod 5 is prevented from falling off from the threaded sleeve 6, the first supporting block 7 is fixedly connected to the top of the threaded sleeve 6, one end of the first supporting block 7 is fixedly connected with an arc-shaped clamping plate 3, and supporting rods 8 are fixedly connected to two sides of an installation block 1 and used for supporting the first supporting block 7;
in the invention, one end of the support rod 8, which is far away from the mounting block 1, is fixedly connected with a limiting block 25 to prevent the support rod 8 from falling off on the first support block 7, a through hole corresponding to the support rod 8 is arranged on the first support block 7, a plurality of steel balls 24 are slidably connected in the through hole, the edge of each steel ball 24 is in contact with the support rod 8, and the friction force between the support rod 8 and the inner wall of the through hole is reduced;
in the invention, one end of a screw rod 5 positioned in a cavity 4 is fixedly sleeved with a first gear 9 and used for driving the screw rod 5 to rotate, a second gear 10 meshed with the first gear 9 is arranged in the cavity 4 and used for driving the first gear 9 to rotate, the second gear 10 is rotatably connected with the inner wall of the cavity 4 through a rotating rod 11, one end of the rotating rod 11 close to the second gear 10 is rotatably sleeved with a support sleeve 27, one side of the support sleeve 27 is abutted against the inner wall of the cavity 4, and the rotating rod 11 is prevented from shaking;
in the invention, one end of a rotating rod 11 penetrates through the inner wall of a cavity 4 and is fixedly sleeved with a third gear 12 for driving the rotating rod 11 to rotate, the outer wall of an installation block 1 is fixedly connected with a fixed block 13, a gear rack 14 meshed with the third gear 12 is slidably inserted on the fixed block 13 and is used for driving the third gear 12 to rotate, the bottom of the gear rack 14 is fixedly connected with a pedal 15, and the top of the pedal 15 is fixedly connected with a fixed sleeve 29 for preventing the feet of a user from sliding;
in the invention, the top of the wheel rack 14 is fixedly connected with a connecting rod 16 for supporting the wheel rack 14, the bottom of the connecting rod 16 is fixedly connected with a guide rod 17, the top of the mounting block 1 is provided with a guide cavity 18 corresponding to the guide rod 17, the guide rod 17 is sleeved with a spring 28, two ends of the spring 28 are respectively fixedly connected with the connecting rod 16 and the mounting block 1, and the connecting rod 16 is elastically supported to a certain extent;
according to the invention, the bottom of the fixing plate 2 is provided with a fixing groove 19, a winding rod 20 is rotatably inserted into the fixing groove 19 and used for winding a fixing belt 33, the fixing belt 33 is wound on the winding rod 20, the bottom of the fixing belt 33 is fixedly connected with the mounting block 1, one end of the winding rod 20 penetrates through the inner wall of the fixing groove 19 and is fixedly connected with a knob 21 and used for driving the winding rod 20 to rotate, one end of the knob 21 is rotatably connected with an arc-shaped clamping rod 31 through a rotating shaft 30 so as to conveniently fix the knob 21, a plurality of clamping grooves corresponding to the arc-shaped clamping rod 31 are wound on the outer wall of the fixing plate 2, and the top of the fixing plate 2 is rotatably connected with a hanging ring 23 through a second supporting block 22 and used for being hung on a user.
According to the invention, the pedal 15 is treaded downwards, the rack 14 can be driven to move, the rotating rod 11 is driven to rotate through the meshing action between the rack 14 and the third gear 12, meanwhile, the second gear 10 can drive the screw rod 5 to rotate through the first gear 9, the support rod 8 can effectively support the first support block 7, and meanwhile, the threaded sleeve 6 can drive the first support block 7 to move, so that the two arc-shaped clamping plates 3 are driven to move relatively, and a climbing object is clamped.
According to the invention, the fixing belt 33 and the hanging ring 23 are arranged, so that the device can be conveniently hung on a user, meanwhile, the knob 21 is rotated to drive the winding rod 20 to rotate, the length of the fixing belt 33 can be adjusted, and the knob 21 can be fixed through the arrangement of the arc-shaped clamping rod 31.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (9)
1. The portable climbing tool with the automatic clamping function for power grid maintenance comprises an installation block (1), a fixing plate (2) and two arc-shaped clamping plates (3) which are symmetrically arranged, and is characterized in that a cavity (4) is arranged in the installation block (1), a screw rod (5) is inserted in the cavity (4) in a rotating mode, two ends of the screw rod (5) penetrate through inner walls of two sides of the cavity (4) respectively and extend outwards, a threaded sleeve (6) is sleeved at one end of the extending screw rod (5), a first supporting block (7) is fixedly connected to the top of the threaded sleeve (6), one end of the first supporting block (7) is fixedly connected with the arc-shaped clamping plates (3), supporting rods (8) are fixedly connected to two sides of the installation block (1), and penetrating openings corresponding to the supporting rods (8) are formed in the first supporting block (7);
one end of the screw rod (5) positioned in the cavity (4) is fixedly sleeved with a first gear (9), a second gear (10) which is meshed with the first gear (9) is arranged in the cavity (4), the second gear (10) is rotationally connected with the inner wall of the cavity (4) through a rotating rod (11), one end of the rotating rod (11) penetrates through the inner wall of the cavity (4) and is fixedly sleeved with a third gear (12), a fixed block (13) is fixedly connected to the outer wall of the mounting block (1), a rack and pinion (14) meshed with the third gear (12) is slidably inserted into the fixed block (13), the bottom of the wheel rack (14) is fixedly connected with a pedal (15), the top of the wheel rack (14) is fixedly connected with a connecting rod (16), the bottom of the connecting rod (16) is fixedly connected with a guide rod (17), and the top of the mounting block (1) is provided with a guide cavity (18) corresponding to the guide rod (17);
the bottom of fixed plate (2) is equipped with fixed slot (19), fixed slot (19) internal rotation is inserted and is equipped with around establishing pole (20), around establishing pole (20) on around being equipped with fixed band (33), the bottom and installation piece (1) fixed connection of fixed band (33), run through inner wall and fixedly connected with knob (21) of fixed slot (19) around the one end of establishing pole (20), the top of fixed plate (2) is rotated through second supporting shoe (22) and is connected with rings (23).
2. The portable climbing tool with the automatic clamping function for power grid maintenance according to claim 1, wherein a plurality of steel balls (24) are slidably connected to the through opening, and edges of the steel balls (24) are in contact with the support rod (8).
3. The portable climbing tool with the automatic clamping function for power grid maintenance according to claim 1, characterized in that a limiting block (25) is fixedly connected to one end of the support rod (8) far away from the mounting block (1).
4. The portable climbing tool with the automatic clamping function for power grid maintenance according to claim 1, wherein a stop block (26) is fixedly connected to one end of the screw rod (5) located in the threaded sleeve (6).
5. The portable climbing tool with the automatic clamping function for power grid maintenance according to claim 1, wherein a support sleeve (27) is rotatably sleeved at one end of the rotating rod (11) close to the second gear (10), and one side of the support sleeve (27) abuts against the inner wall of the cavity (4).
6. The portable climbing tool with the automatic clamping function for power grid maintenance is characterized in that a spring (28) is sleeved on the guide rod (17), and two ends of the spring (28) are fixedly connected with the connecting rod (16) and the mounting block (1) respectively.
7. The portable climbing tool with automatic clamping function for power grid maintenance according to claim 1 is characterized in that a fixed sleeve (29) is fixedly connected to the top of the pedal (15).
8. The portable climbing tool with the automatic clamping function for power grid maintenance according to claim 1, wherein one end of the knob (21) is rotatably connected with an arc-shaped clamping rod (31) through a rotating shaft (30), and a plurality of clamping grooves corresponding to the arc-shaped clamping rod (31) are arranged on the outer wall of the fixing plate (2) in an encircling manner.
9. The portable climbing tool with the automatic clamping function for power grid maintenance according to claim 1, wherein a rubber pad (32) is fixedly bonded to one side of each of the two arc-shaped clamping plates (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111397959.XA CN114307088B (en) | 2021-11-23 | 2021-11-23 | Portable climbing tool with automatic clamping function for power grid maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111397959.XA CN114307088B (en) | 2021-11-23 | 2021-11-23 | Portable climbing tool with automatic clamping function for power grid maintenance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114307088A CN114307088A (en) | 2022-04-12 |
| CN114307088B true CN114307088B (en) | 2022-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111397959.XA Active CN114307088B (en) | 2021-11-23 | 2021-11-23 | Portable climbing tool with automatic clamping function for power grid maintenance |
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| Country | Link |
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| CN (1) | CN114307088B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI125939B (en) * | 2010-12-30 | 2016-04-15 | Meclimb Oy | Method and apparatus for transporting tools to a workplace along an elongated piece and use of the apparatus |
| CN106058731B (en) * | 2016-07-25 | 2017-09-26 | 国网江苏省电力公司常州供电公司 | Electric pole voluntarily climbs inspection platform |
| CN108462098B (en) * | 2018-02-08 | 2019-10-29 | 国网山东省电力公司平邑县供电公司 | A kind of electric power overhaul climber and its application method |
| CN109847286B (en) * | 2019-02-28 | 2023-12-19 | 苏州工业职业技术学院 | Automatic pole climbing device |
| CN110867771B (en) * | 2019-11-21 | 2021-01-12 | 揭阳市顺峰电力机具有限公司 | High-altitude electric power climbing system |
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2021
- 2021-11-23 CN CN202111397959.XA patent/CN114307088B/en active Active
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| CN114307088A (en) | 2022-04-12 |
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