CN214997371U - Novel special insulating ladder of safety protection formula distribution network - Google Patents
Novel special insulating ladder of safety protection formula distribution network Download PDFInfo
- Publication number
- CN214997371U CN214997371U CN202120771450.6U CN202120771450U CN214997371U CN 214997371 U CN214997371 U CN 214997371U CN 202120771450 U CN202120771450 U CN 202120771450U CN 214997371 U CN214997371 U CN 214997371U
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- rod
- sleeve
- insulating ladder
- distribution network
- safety protection
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- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims description 5
- 239000011241 protective layer Substances 0.000 claims description 2
- 230000009194 climbing Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004870 electrical engineering Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
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Abstract
The utility model discloses a novel safety protection type insulating ladder special for a power distribution network, which comprises two auxiliary supporting mechanisms which are arranged at the bottom of the insulating ladder in parallel; the auxiliary supporting mechanisms are respectively fixedly connected with a rotary seat in a concave shape, a cylindrical connecting bottom rod is hinged in the rotary seat, a clamping rod with a plurality of grooves uniformly formed in the outer side is arranged in the connecting bottom rod, and a sliding groove is formed in the side wall of the connecting bottom rod; a telescopic mechanism is sleeved in the connecting bottom rod, and a plurality of self-locking mechanisms are arranged on the outer side wall of the telescopic mechanism; the top end of the telescopic mechanism is fixedly connected with a cutting plate which is horizontally arranged. The utility model has the advantages of the security is high, stability is strong, easy operation, practicality are strong.
Description
Technical Field
The utility model relates to an electric power overhauls equipment technical field, more specifically relates to a novel special insulating ladder of safety protection formula distribution network.
Background
The insulating ladder is a special climbing tool in electric power engineering, telecommunication engineering, electrical engineering, hydroelectric engineering and the like, and the good insulating characteristic of the insulating ladder ensures the life safety of workers to the greatest extent, so the insulating ladder is widely applied to electric power systems. Due to the limitation of the position of the operation platform, the herringbone ladder cannot be used in many places due to the reasons of terrain and the like, and only a single ladder can be selected for operation.
During single-ladder operation, the problems of ladder toppling, sliding, falling of operators on the ladder due to no force and the like easily occur, so people need to help the operators, otherwise, the safety risk of the operation on the ladder is extremely high; moreover, the height of the existing ladder cannot be adjusted, so that the ladder is inconvenient for workers to use, wastes time and labor when being folded and unfolded, and needs to be assembled by multiple people. Therefore, it is highly desirable to develop an insulation ladder with corresponding protection measures.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a novel special insulating ladder of safety protection formula distribution network to highly be difficult to adjust when solving single ladder operation, the not problem in place of safety protection, with the security that increases in the insulating ladder use.
In order to solve the technical problem, the utility model adopts the following technical proposal.
A novel safety protection type insulating ladder special for a power distribution network comprises two auxiliary supporting mechanisms which are arranged at the bottom of the insulating ladder in parallel and used for increasing the stability in the using process; the auxiliary supporting mechanisms are respectively and fixedly connected with a rotary seat which is in a concave shape and used for adjusting the angle of the insulating ladder, a cylindrical connecting bottom rod is hinged in the rotary seat, a clamping rod with a plurality of grooves uniformly formed in the outer side is arranged in the connecting bottom rod, and a sliding groove is formed in the side wall of the connecting bottom rod; a telescopic mechanism is sleeved in the connecting bottom rod, and a plurality of self-locking mechanisms for fixing the telescopic length are arranged on the outer side wall of the telescopic mechanism; the top end fixed connection of telescopic machanism has the level setting, the outside sets up to curved cutting board.
Further optimize technical scheme, supplementary supporting mechanism is including setting up in the bottom plate that the bottom is the rectangle, and the fixed setting element that sets up the top and have the connecting hole in top of bottom plate, it has the bracing piece to articulate through the pivot in the connecting hole, and the other end of bracing piece passes through forked tail piece sliding connection in the spout of connecting the sill bar.
Further optimize technical scheme, the concave setting of swivel mount is circular-arc sunken, and the upper portion of swivel mount is provided with the connection ball through the pivot.
According to the technical scheme, the telescopic mechanism comprises a first sleeve, a second sleeve, a third sleeve and a fourth sleeve which are sequentially sleeved from outside to inside, and a cantilever rod is fixedly arranged between each pair of the first sleeve, the second sleeve, the third sleeve and the fourth sleeve.
Further optimize technical scheme, the outer wall parcel of cantilever bar has the inoxidizing coating of rubber material.
According to the technical scheme, the outer side walls of the first sleeve, the second sleeve, the third sleeve and the fourth sleeve are provided with self-locking mechanisms for positioning.
According to the technical scheme, the self-locking mechanism comprises a lock shell which can be clamped on the clamping rod, a through hole is formed in the inner side of the lock shell, a clamping block protruding out of the through hole is arranged in the through hole in a sliding mode, a U-shaped groove matched with the groove in the clamping rod is formed in the clamping block, and a pull rod extending out of the lock shell is fixedly connected to the outer wall of the clamping block; two sides of the pull rod are respectively provided with a spring rod penetrating through the clamping block, one end of the spring rod is fixedly connected in the groove, and the other end of the spring rod is tightly attached to the inner wall of the lock shell.
According to the technical scheme, the diameter of the clamping rod is smaller than the inner diameter of the fourth sleeve.
Due to the adoption of the technical scheme, the utility model has the following technical progress.
The utility model provides a pair of novel special insulating ladder of safety protection formula distribution network, the bottom can be adjusted insulating ladder's inclination through supplementary supporting mechanism, and the location of flexible in-process can be realized to the self-locking mechanism who sets up on telescopic machanism, makes workman's lift, folding insulating ladder's operation process simple, practice thrift the manpower.
The utility model has the advantages of the security is high, stability is strong, easy operation, practicality are strong.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic view of a self-locking structure of the present invention;
FIG. 3 is a schematic view of an auxiliary support structure of the present invention;
wherein: 1. the auxiliary supporting mechanism comprises an auxiliary supporting mechanism, 101, a bottom plate, 102, a positioning piece, 103, a supporting rod, 2, a rotary seat, 201, a connecting ball, 202, a clamping rod, 203, a groove, 3, a connecting bottom rod, 301, a first sleeve, 302, a second sleeve, 303, a third sleeve, 304, a fourth sleeve, 4, a self-locking mechanism, 401, a lock shell, 402, a clamping block, 403, a pull rod, 404, a spring rod, 405, a cantilever rod, 5 and a cutting board.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model provides a novel special insulating ladder of safety protection formula distribution network, combines fig. 1 to 3 to show, including supplementary supporting mechanism 1, swivel mount 2, connect sill bar 3, telescopic machanism, self-locking mechanism 4, closure board 5.
The auxiliary supporting mechanisms 1 are arranged in two, and the two auxiliary supporting mechanisms 1 are arranged at the bottom of the insulating ladder in parallel and used for increasing the stability in the using process. The auxiliary supporting mechanism 1 includes a bottom plate 101, a positioning member 102, and a supporting rod 103. The bottom plate 101 is rectangular and is disposed at the bottom of the auxiliary supporting mechanism 1. A positioning piece 102 is fixedly arranged above the bottom plate 101, and the top of the positioning piece 102 is provided with a connecting hole; the connecting hole is hinged with the supporting rod 103 through a rotating shaft, and the other end of the supporting rod 103 is connected with the connecting bottom rod 3.
The auxiliary supporting mechanism 1 is fixedly connected with a concave-shaped swivel mount 2 respectively, and the swivel mount 2 is used for adjusting the angle of the insulating ladder. The concave part of the rotary seat 2 is provided with a circular arc-shaped recess, and the upper part of the rotary seat 2 is provided with a connecting ball 201 through a rotating shaft.
A cylindrical connecting bottom rod 3 is hinged in the rotary seat 2, a clamping rod 202 is arranged inside the connecting bottom rod 3, and a plurality of grooves 203 are uniformly formed in the outer side of the clamping rod 202; the side wall of the connecting bottom rod 3 is provided with a sliding groove, and the other end of the supporting rod 103 is connected in the sliding groove of the connecting bottom rod 3 through a dovetail block in a sliding manner.
The telescopic mechanism is sleeved in the connecting bottom rod 3 and comprises a first sleeve 301, a second sleeve 302, a third sleeve 303 and a fourth sleeve 304 which are sequentially sleeved from outside to inside, a cantilever rod 405 is fixedly arranged between each pair of the first sleeve 301, the second sleeve 302, the third sleeve 303 and the fourth sleeve 304, and the outer wall of the cantilever rod 405 is wrapped by a protective layer made of rubber. The diameter of the bayonet 202 is smaller than the inner diameter of the fourth sleeve 304.
The outer side walls of the first sleeve 301, the second sleeve 302, the third sleeve 303 and the fourth sleeve 304 are all provided with self-locking mechanisms 4 for positioning the sleeves so as to fix the telescopic length of the telescopic mechanisms. The lock mechanism comprises a lock shell 401, a clamping block 402, a pull rod 403 and a spring rod 404. The lock shell 401 is clamped on the clamping rod 202, a through hole is formed in the inner side of the lock shell 401, and a clamping block 402 protruding out of the through hole is arranged in the through hole in a sliding mode. The upper and lower sections of the clamping block 402 are provided with U-shaped grooves for matching with the grooves 203 on the clamping rod 202. A horizontally arranged pull rod 403 is fixedly connected to the outer wall of the clamping block 402, one end of the pull rod 403 extends out of the lock shell 401, two sides of the pull rod 403 are respectively provided with a spring rod 404, the spring rod 404 penetrates through the clamping block 402, one end of the spring rod is fixedly connected in the groove 203, and the other end of the spring rod clings to the inner wall of the lock shell 401.
The top fixedly connected with of telescopic machanism cuts plywood 5, and 5 levels of board that cut and shut set up, and the outside of just cutting and shutting board 5 sets up to the arc.
The utility model discloses when the in-service use, remove the place that needs the operation with folding insulating ladder, mention cantilever bar 405 pulling telescopic machanism and extend, during outside pulling pull rod 403 drives fixture block 402 and slides to the direction of keeping away from kelly 202, at telescopic machanism and extend suitable high back release pull rod 403, the tension of spring drives fixture block 402 and resets in spring lever 404, fixes in the recess 203 of kelly 202 the card. The cutting board 5 is sensed at a desired place, and a tool is placed on the cutting board 5. When the inclination angle needs to be adjusted, the bottom end of the supporting rod 103 rotates on the rotating shaft of the base, the top end of the supporting rod 103 slides in the sliding groove of the connecting bottom rod 3, and the connecting bottom rod 3 rotates together under the action of the connecting ball 201 in the swivel mount 2.
The support rod 103 in the auxiliary support mechanism 1 can be set as a hydraulic pump, and the inclination angle of the whole device is adjusted by adjusting the hydraulic pump, so that the stability is better.
Claims (8)
1. The utility model provides a novel special insulating ladder of safety protection formula distribution network which characterized in that: comprises two auxiliary supporting mechanisms (1) which are arranged at the bottom of an insulating ladder in parallel and used for increasing the stability in the using process; the auxiliary supporting mechanism (1) is fixedly connected with a concave rotary seat (2) used for adjusting the angle of the insulating ladder, a cylindrical connecting bottom rod (3) is hinged in the rotary seat (2), a clamping rod (202) with a plurality of grooves (203) uniformly formed in the outer side is arranged in the connecting bottom rod (3), and a sliding groove is formed in the side wall of the connecting bottom rod (3); a telescopic mechanism is sleeved in the connecting bottom rod (3), and a plurality of self-locking mechanisms (4) for fixing the telescopic length are arranged on the outer side wall of the telescopic mechanism; the top end of the telescopic mechanism is fixedly connected with a cutting plate (5) which is horizontally arranged and is provided with an arc-shaped outer side.
2. The novel special insulating ladder for the safety protection type power distribution network as claimed in claim 1, wherein: the auxiliary supporting mechanism (1) comprises a bottom plate (101) which is arranged at the bottom and is rectangular, a positioning piece (102) with a connecting hole at the top is fixedly arranged above the bottom plate (101), a supporting rod (103) is hinged in the connecting hole through a rotating shaft, and the other end of the supporting rod (103) is connected in a sliding groove of the connecting bottom rod (3) through a dovetail block in a sliding manner.
3. The novel special insulating ladder for the safety protection type power distribution network as claimed in claim 1, wherein: the concave position of the rotary seat (2) is provided with an arc-shaped concave, and the upper part of the rotary seat (2) is provided with a connecting ball (201) through a rotating shaft.
4. The novel special insulating ladder for the safety protection type power distribution network as claimed in claim 1, wherein: the telescopic mechanism comprises a first sleeve (301), a second sleeve (302), a third sleeve (303) and a fourth sleeve (304) which are sequentially sleeved together from outside to inside, and cantilever rods (405) are fixedly arranged between each pair of the first sleeve (301), the second sleeve (302), the third sleeve (303) and the fourth sleeve (304).
5. The novel special insulating ladder for safety protection type power distribution network as claimed in claim 4, wherein: the outer wall of the cantilever rod (405) is wrapped with a protective layer made of rubber.
6. The novel special insulating ladder for safety protection type power distribution network as claimed in claim 4, wherein: and the outer side walls of the first sleeve (301), the second sleeve (302), the third sleeve (303) and the fourth sleeve (304) are provided with self-locking mechanisms (4) for positioning.
7. The novel special insulating ladder for the safety protection type power distribution network as claimed in claim 6, wherein: the self-locking mechanism (4) comprises a lock shell (401) which can be clamped on the clamping rod (202), a through hole is formed in the inner side of the lock shell (401), a clamping block (402) protruding out of the through hole is arranged in the through hole in a sliding mode, a U-shaped groove matched with the groove (203) in the clamping rod (202) is formed in the clamping block (402), and a pull rod (403) extending out of the lock shell (401) is fixedly connected to the outer wall of the clamping block (402); two sides of the pull rod (403) are respectively provided with a spring rod (404) which penetrates through the clamping block (402), one end of the spring rod (404) is fixedly connected in the groove (203), and the other end of the spring rod is tightly attached to the inner wall of the lock shell (401).
8. The novel special insulating ladder for the safety protection type power distribution network as claimed in claim 7, wherein: the diameter of the clamping rod (202) is smaller than the inner diameter of the fourth sleeve (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120771450.6U CN214997371U (en) | 2021-04-15 | 2021-04-15 | Novel special insulating ladder of safety protection formula distribution network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120771450.6U CN214997371U (en) | 2021-04-15 | 2021-04-15 | Novel special insulating ladder of safety protection formula distribution network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214997371U true CN214997371U (en) | 2021-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120771450.6U Active CN214997371U (en) | 2021-04-15 | 2021-04-15 | Novel special insulating ladder of safety protection formula distribution network |
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| Country | Link |
|---|---|
| CN (1) | CN214997371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114165156A (en) * | 2021-12-06 | 2022-03-11 | 贵州电网有限责任公司 | Anti-slip telescopic insulating ladder |
-
2021
- 2021-04-15 CN CN202120771450.6U patent/CN214997371U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114165156A (en) * | 2021-12-06 | 2022-03-11 | 贵州电网有限责任公司 | Anti-slip telescopic insulating ladder |
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