CN220748107U - Ladder is hung in electric power construction - Google Patents
Ladder is hung in electric power construction Download PDFInfo
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- CN220748107U CN220748107U CN202321043117.9U CN202321043117U CN220748107U CN 220748107 U CN220748107 U CN 220748107U CN 202321043117 U CN202321043117 U CN 202321043117U CN 220748107 U CN220748107 U CN 220748107U
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- hanging ladder
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- power construction
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- 238000010276 construction Methods 0.000 title claims abstract description 28
- 230000006698 induction Effects 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000033001 locomotion Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to an electric power construction hanging ladder, which comprises a hanging ladder body, a movable structure and pulleys, wherein the contact position of the hanging ladder and a cable is conveniently fixed by arranging a limiting plate, the hanging ladder is prevented from sliding on the cable, the safety of workers is ensured, the hanging ladder is conveniently moved when working on the cable by arranging the pulleys, the hanging ladder is conveniently moved by arranging a connecting column and the pulleys, the carrying manpower is saved, and the use height of the hanging ladder is conveniently adjusted according to requirements by arranging a chute and a sliding strip.
Description
Technical Field
The utility model relates to the technical field of electric power construction, in particular to an electric power construction hanging ladder.
Background
The power engineering, namely the engineering related to the production, transmission and distribution of electric energy, also comprises the engineering for using electricity as power and energy in various fields in a broad sense, meanwhile, the power transmission and transformation industry expansion engineering can be understood, and in the process of power construction, in order to erect a power line at a high place or to maintain and care power transformation equipment at high places such as a disconnecting switch, a lightning arrester, a circuit breaker and the like, workers are required to ascend high and then work, and insulation ladder hanging assistance is required at the moment.
However, the existing power construction hanging ladder structure is fixed, the height of the hanging ladder cannot be adjusted according to requirements, the hanging ladder is inconvenient to use and inconvenient to move, when the hanging ladder needs to be moved, great manpower is required to be consumed for carrying, on the other hand, the contact position of the existing power construction hanging ladder and a cable is not provided with a good fixing structure, the hanging ladder is easy to slide off on the cable, and great hidden danger is brought to personal safety of staff, so that the electric power construction hanging ladder fixing structure is provided for solving the problems.
For example, patent CN214836044U is fixed knot constructs for electric power construction string ladder, including two parallel straight-bars, fixed mounting has a plurality of horizontal poles between two straight-bars, first spout has all been seted up at the top of two straight-bars one side, the inside of two first spouts is equal slidable mounting has first slider, the equal fixed mounting in one side of two first sliders has the U template, one side of two U templates is equipped with clamping assembly, clamping assembly includes two fixed plates, two fixed plates are fixed the bottom that sets up in two U template one sides respectively, the outside of two straight-bars is equipped with auxiliary stabilization subassembly. The defect is that the hanging ladder structure is fixed, the height of the hanging ladder cannot be adjusted according to the requirements, the hanging ladder is inconvenient to use and inconvenient to move, and great manpower is required to be consumed for carrying when the hanging ladder is required to move.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the electric power construction hanging ladder which has the advantages of capability of adjusting the height according to the requirements, convenience in use, convenience in movement, labor saving in carrying, good fixing structure for the contact position of the hanging ladder and a cable, capability of preventing the hanging ladder from sliding off on the cable, safety protection for workers and the like, and solves the problems that the conventional electric power construction hanging ladder structure is fixed, the height of the hanging ladder cannot be adjusted according to the requirements, inconvenience in use, inconvenience in movement, great labor consumption in carrying and the like when the hanging ladder is required to be moved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a ladder is hung in electric power construction, includes hangs the ladder body, hangs ladder body top and is fixed with the fixed block, and the motor is fixed on the fixed block, and the lead screw is connected motor output shaft, limiting plate with the lead screw spiral is vice to be connected, the limiting plate with the perforation of fixed block is moved vice to be connected. The inside of fixed block has been seted up the perforation, forms the revolute pair, plays the effect of guide rail, and this structure can be realized converting motor rotary motion into the removal motion of limiting plate, and the limiting plate has the width, can avoid the ladder to slide on the cable better to isolated the contact between cable and the lead screw, and the radial force that the lead screw avoided the lead screw to bear the cable to produce.
Further, hang the ladder body and constitute by last ladder and lower ladder, the spout has been seted up to lower ladder, it has the draw runner structure to go up the ladder. The functions of extension and retraction can be realized by the relative movement of the sliding groove and the sliding strip when the ladder goes up and down.
Furthermore, limit hooks are symmetrically arranged on the left side and the right side of the upper ladder close to the bottom. The limiting hooks are hung on the cross bars of the lower ladder to fix the upper ladder and the lower ladder.
Further, a storage battery, an induction module and a receiver are arranged on the fixed block. The receiver can receive remote control signals, the remote control signals are transmitted to the induction module, the remote control signals are executed by the motor, the storage battery supplies power, and the opening and the closing of the limiting plate are controlled through remote control, so that the safety of workers is protected.
Further, the upper ladder and the lower ladder are connected through a sliding pair formed by the sliding strip and the sliding groove. The functions of extension and retraction can be realized by the relative movement of the sliding groove and the sliding strip when the ladder goes up and down.
Further, the lower ends of the two sides of the hanging ladder body are movably connected with the connecting columns, and the connecting columns are movably connected with the pulleys. The connecting column is rotated to be in position, so that the movement of the position of the movable hanging ladder during electric power construction operation can be realized, and the connecting column is rotated to retract the pulley when no movement operation is required.
Further, the hanging ladder body is connected with the connecting column through a spring, the connecting column is fixed at the positions of the two side check blocks, the connecting column of the connecting spring is pulled to be separated from the limit of the two side check blocks, and the connecting column is rotated to the required position and then is put back into the limit of the two side check blocks.
Further, the fixed block and the motor are arranged on two sides of the top end of the hanging ladder body. The fixed block and the motor are two, and the fixed block is used for fixing the hanging ladder on the cable and is connected with the motor, the induction module, the receiver and the storage battery.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. through setting up motor and lead screw, make things convenient for motor drive lead screw to rotate, pivoted lead screw makes the limiting plate reciprocate between fixed block and string ladder main part, through setting up the limiting plate, conveniently fixes the contact position of string ladder and cable, prevents to hang the ladder and take place to slide on the cable, further ensures staff's safety, and the motor is fixed in on the fixed block, and is more stable, avoids damaging, and the lead screw is surrounded by locating piece and limiting plate, avoids the lead screw to receive radial force, causes the lead screw to damage, compact structure, avoids colluding with the cable and twines.
2. Through setting up the response module, conveniently climb and hang the ladder before will hang the ladder top and fix on the cable through the remote control.
3. Through setting up spliced pole and pulley, remove on the cable when convenient operation and hang the ladder, change the position to save time and the consumption of going up and down the ladder, can take up when not needing to use the pulley simultaneously, do not influence the use of hanging the ladder.
4. Through setting up spout, draw runner, can slide from top to bottom between going up the ladder and the ladder down, finally can adjust the use height of this hanging ladder according to the demand.
5. Through setting up spacing collude, conveniently when should hang the suitable use height of ladder when adjusting, collude and hang and carry out spacing fixed on hanging the ladder body.
Drawings
Fig. 1 is a schematic perspective view of a hanging ladder fixing structure for electric power construction;
FIG. 2 is a schematic side view of a structure for fixing a hanging ladder for electric power construction;
FIG. 3 is a schematic view of a partial side sectional structure of a power construction hanging ladder fixing structure of the present utility model;
fig. 4 is a schematic view of a partial perspective structure of a hanging ladder fixing structure for electric power construction.
In the figure: the elevator comprises a 1-hanging elevator body, a 2-descending elevator, a 3-ascending elevator, a 4-connecting column, a 5-pulley, a 6-sliding groove, a 7-sliding bar, an 8-limit hook, a 9-fixing block, a 10-limit plate, an 11-screw rod, a 12-perforation, a 13-motor, a 14-induction module, a 15-storage battery, a 16-receiver, a 17-insulation sleeve and an 18-anti-skid sleeve.
Detailed Description
The technical solution, inventive features and implementation effects of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-4, an electric power construction hanging ladder comprises a hanging ladder body 1, a fixed block 9 is fixed at the top end of the hanging ladder body 1, a motor 13 is fixed on the outer side surface of the fixed block 9, which is far away from the hanging ladder, in a welding mode, a screw rod 11 is fixedly connected to an output shaft of the motor 13, the screw rod 11 passes through a through hole 12 to be connected with a limiting plate 10, threads are arranged in the limiting plate 10 and are matched with the threads of the screw rod 11, the cross section of the limiting plate 10 is rectangular, the long side of the cross section is contacted with a cable, the through hole 12 of the fixed block 9 is rectangular matched with the limiting plate, the limiting plate 9 can move relative to the through hole 12 when the motor 13 drives the screw rod 11 to rotate, when the hanging ladder is installed, a rectangular space is formed between the limiting plate 10 and the fixed block 9 at the top end of the hanging ladder body 1 so as to ensure the safety of the connection between the hanging ladder and the cable, and when the hanging ladder is dismounted.
The fixed block 9 is provided with a storage battery 15, an induction module 14 and a receiver 16. The receiver 16 can receive the remote control signal, transmit to the induction module 14, be carried out by the motor 13, be supplied with power by the battery 15, open and shut through the remote control limiting plate 10, in order to reach the effect of protecting staff's safety. Through setting up spliced pole and pulley, conveniently climb and hang the ladder before will hanging the ladder top and fix on the cable through the remote control.
The hanging ladder body 1 is composed of an upper ladder 3 and a lower ladder 2, sliding grooves 6 are formed in two sides of the lower ladder 2, the cross sections of the sliding grooves 6 are trapezoidal, sliding strips 7 are arranged on two sides of the upper ladder 3, and the cross sections of the sliding strips 7 are trapezoidal matched with the cross sections of the sliding grooves 6. The upper ladder 3 and the lower ladder 2 are connected by a sliding pair formed by the sliding strip 7 and the sliding groove 6, and the extension and retraction of the hanging ladder are realized through sliding of the sliding pair. The lower ends of the two sides of the hanging ladder body 1 are connected with the movable connecting column 4 in a movable way, and the connecting column 4 is connected with the pulley 5 in a movable way. The connecting column 4 is rotated to be in position, so that the movement of the position of the hanging ladder can be realized during electric power construction operation, and when no movement operation is required, the connecting column 4 is rotated to retract the pulley 5, and the lower end of the hanging ladder body 1 is sleeved with the anti-skid sleeve 18. The hanging ladder body 1 is connected with the connecting column 4 through a spring, and the connecting column 4 is fixed at a position through two side stop blocks.
The fixed block 9 and the motor 13 are arranged on two sides of the top end of the hanging ladder body 1. The fixed block 9 and the motor 13 are two, the fixed block 9 is used for fixing the hanging ladder on the cable and is connected with the motor 13 in a welding mode, the motors 13 on two sides are sleeved with insulating sleeves 17, the fixed blocks 9 on two sides are provided with placing positions, the induction module 14 and the storage battery 15 are respectively positioned on two sides, and a circular groove is formed below one side of the fixed block 9 and used for placing a receiver 16. Limiting hooks 8 are symmetrically arranged on the left side and the right side of the upper ladder 3 close to the bottom. After the proper use height of the hanging ladder is adjusted, the limiting hooks 8 are hung on the transverse bars of the hanging ladder body 1 for limiting and fixing.
In practice, the method is operated by the following steps:
(1) Firstly, the connecting column 4 is pulled up, the pulley 5 is contacted with the ground, and the pulley 5 is moved, so that the hanging ladder is moved to a designated position;
(2) Then the connecting column 4 and the pulley 5 are retracted, and the hanging ladder body 1 is erected on the ground;
(3) The sliding strip 7 slides up and down in the sliding groove 6, so that the proper use height of the hanging ladder is adjusted according to the requirement, and after the proper use height is adjusted, the limiting hook 8 is hooked on the hanging ladder body 1 for limiting and fixing;
(4) Finally, the top fixing block 9 of the hanging ladder is abutted to the cable, the motor 13 is started, the motor 13 drives the screw rod 11 to rotate, the contact position of the hanging ladder and the cable is fixed by the limiting plate 10, the hanging ladder is prevented from translating on the cable, and then a worker can use the hanging ladder to perform electric power construction.
In summary, according to the electric power construction hanging ladder disclosed by the utility model, the contact position of the hanging ladder and a cable is conveniently fixed by arranging the motor, the screw rod and the limiting plate, the hanging ladder is prevented from sliding on the cable, the safety of workers is further ensured, the motor is fixed on the fixed block, the motor is more stable, the damage is avoided, the screw rod is surrounded by the positioning block and the limiting plate, the screw rod is prevented from being damaged by radial force, and the structure is compact, so that the winding with the cable is avoided. The induction module is arranged, so that the top of the hanging ladder is fixed on the cable by remote control before the hanging ladder is conveniently climbed. The connecting column and the pulley are arranged, so that the hanging ladder can be moved on the cable during operation conveniently, and the position can be changed, so that the time and the consumption for getting on and off the ladder can be saved. Set up spout, draw runner, can slide from top to bottom between going up the ladder and the lower ladder, can adjust the use height of this hanging ladder according to the demand, facilitate the use. The limiting hooks are arranged, and the hooks are hung on the hanging ladder body to be limited and fixed, so that the hanging ladder is convenient to adjust the proper use height of the hanging ladder.
Claims (6)
1. The utility model provides a ladder is hung in electric power construction, includes hanging ladder body (1), its characterized in that, is fixed with fixed block (9) on hanging ladder body (1) top, the rigid coupling has motor (13) on fixed block (9), motor (13) output shaft lead screw (11), lead screw (11) are connected with limiting plate (10) spiral pair, limiting plate (10) with perforation (12) kinematic pair of fixed block (9) are connected, hang ladder body (1) by last ladder (3) and lower ladder (2) and constitute, spout (6) have been seted up to lower ladder (2), go up ladder (3) have slide (7) structure, the left and right sides symmetry of the bottom position of going up ladder (3) is equipped with spacing hook (8).
2. An electric power construction hanging ladder according to claim 1, characterized in that the fixed block (9) is provided with a storage battery (15), an induction module (14) and a receiver (16).
3. An electric construction hanging ladder according to claim 1, characterized in that the upper ladder (3) and the lower ladder (2) are connected by a sliding pair formed by the sliding strip (7) and the sliding chute (6).
4. The power construction hanging ladder according to claim 1, wherein the lower ends of two sides of the hanging ladder body (1) are movably connected with connecting columns (4), and the connecting columns (4) are movably connected with pulleys (5).
5. An electric power construction hanging ladder according to claim 4, characterized in that the hanging ladder body (1) is spring-connected with the connecting column (4).
6. The power construction hanging ladder according to claim 1, wherein the number of the fixing blocks (9) and the number of the motors (13) are two, and the fixing blocks (9) and the motors (13) are symmetrically arranged on two sides of the top end of the hanging ladder body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321043117.9U CN220748107U (en) | 2023-05-05 | 2023-05-05 | Ladder is hung in electric power construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321043117.9U CN220748107U (en) | 2023-05-05 | 2023-05-05 | Ladder is hung in electric power construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220748107U true CN220748107U (en) | 2024-04-09 |
Family
ID=90563440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321043117.9U Active CN220748107U (en) | 2023-05-05 | 2023-05-05 | Ladder is hung in electric power construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220748107U (en) |
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2023
- 2023-05-05 CN CN202321043117.9U patent/CN220748107U/en active Active
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