CN214273475U

CN214273475U - Electric power construction is with lift cat ladder

Info

Publication number: CN214273475U
Application number: CN202022801811.5U
Authority: CN
Inventors: 王学军; 张国辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-09-24
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a lift cat ladder for electric power construction, including first support frame, the bottom fixedly connected with swivel mount of first support frame, there is the backup pad bottom of swivel mount inner wall through pivot swing joint, the spout has been seted up to the rear side of first support frame, the inner wall sliding connection of spout has the slider, the top fixedly connected with second support frame of slider, the inner wall of first support frame and second support frame all is through bolt fixedly connected with fixed plate, the top fixedly connected with backing plate of footboard. This lift cat ladder for electric power construction sets up through the cooperation of first support frame, swivel mount and backup pad, can place subaerial time at first support frame, backup pad and ground contact, and the area of contact on first support frame of increase and ground prevents that first support frame from in the use, the gliding condition appears, through the setting of slipmat, can increase the frictional force on backup pad and ground, prevents that backup pad and ground from appearing sliding.

Description

Electric power construction is with lift cat ladder

Technical Field

The utility model relates to a cat ladder technical field is used in the construction, specifically is a lift cat ladder is used in electric power construction.

Background

Along with the rapid development of economy and urban infrastructure in China, the coverage of power equipment is more and more extensive, and as accessory facilities for overhauling the power equipment, the ladder stand is often used for assisting maintenance personnel to perform climbing operation and implement and overhaul the power equipment for a long time.

The existing ladder stand is long in length usually, short in height usually and not easy to reach the required height for the folding ladder, but the existing ladder stand usually can slide, and safety accidents can occur if the ladder stand slides in the use process of workers.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a lift cat ladder for electric power construction has solved the problem of proposition among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a lifting ladder stand for electric power construction comprises a first support frame, wherein a rotary seat is fixedly connected to the bottom of the first support frame, the bottom of the inner wall of the rotary seat is movably connected with a supporting plate through a rotating shaft, a sliding groove is arranged at the rear side of the first supporting frame, the inner wall of the sliding chute is connected with a sliding block in a sliding way, the top of the sliding block is fixedly connected with a second supporting frame, the inner walls of the first support frame and the second support frame are fixedly connected with a fixed plate through bolts, the surface of the fixed plate is fixedly connected with a pedal, the top of the pedal is fixedly connected with a base plate, the surfaces of the first support frame and the second support frame are both provided with fixing grooves, the inner wall of the fixed groove is connected with a fixed block in a sliding way, one side of the fixed block, which is far away from the fixed groove, is fixedly connected with a connecting plate, the bottom fixedly connected with mounting panel on second support frame surface, one side fixedly connected with fixing base on mounting panel surface.

Optionally, the top of one side of the second support frame is fixedly connected with two support legs, and the two support legs are made of rubber.

Optionally, one side of the connecting plate, which is far away from the fixing block, is fixedly provided with a handle, and the top of the front side of the first support frame is fixedly connected with a handle.

Optionally, a fixing rod is inserted into the surface of the fixing seat, and a compression spring is sleeved on the surface of the fixing rod.

Optionally, a fixing hole is formed in the surface of the first support frame, and a fixing rod is inserted into the inner wall of the fixing hole.

Optionally, the bottom of the supporting plate is fixedly connected with an anti-slip pad, and the anti-slip pad is made of rubber.

(III) advantageous effects

The utility model provides a lift cat ladder for electric power construction possesses following beneficial effect:

1. this lift cat ladder for electric power construction sets up through the cooperation of first support frame, swivel mount and backup pad, can place subaerial time at first support frame, backup pad and ground contact, and the area of contact on first support frame of increase and ground prevents that first support frame from in the use, the gliding condition appears, through the setting of slipmat, can increase the frictional force on backup pad and ground, prevents that backup pad and ground from appearing sliding.

2. This lift cat ladder for electric power construction sets up through the cooperation of slider and spout, can make the work of carrying out co-altitude not more convenient of staff with the upwards roll-off of second support frame, increase cat ladder's length, sets up through the cooperation of fixed slot and fixed block, can fix the second mount that risees to each position.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the slider structure of the present invention;

FIG. 3 is a schematic diagram of the structure of the mounting plate of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a first support frame; 2. rotating; 3. a support plate; 4. a chute; 5. a slider; 6. a second support frame; 7. a fixing plate; 8. a pedal; 9. a base plate; 10. a support leg; 11. fixing grooves; 12. a fixed block; 13. a connecting plate; 14. a handle; 15. mounting a plate; 16. a fixed seat; 17. fixing the rod; 18. A compression spring; 19. a fixing hole; 20. a grip; 21. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a lifting ladder stand for electric power construction comprises a first support frame 1, in order to enable the first support frame 1 to slide in the using process, a swivel base 2 is fixedly connected to the bottom of the first support frame 1, a support plate 3 is movably connected to the bottom of the inner wall of the swivel base 2 through a rotating shaft, an anti-slip pad 21 is fixedly connected to the bottom of the support plate 3, the anti-slip pad 21 is made of rubber, a handle 20 is fixedly connected to the top of the front side of the first support frame 1, the support plate 3 can be rotated through the arrangement of the swivel base 2, when the support plate 3 inclines to various angles, the support plate 3 is guaranteed to be in contact with the ground, the contact area with the ground is increased, and the first support frame 1 is prevented from sliding;

in order to enable a worker to work better, a sliding groove 4 is formed in the rear side of a first support frame 1, a sliding block 5 is connected to the inner wall of the sliding groove 4 in a sliding mode, a second support frame 6 is fixedly connected to the top of the sliding block 5, a fixing plate 7 is fixedly connected to the inner walls of the first support frame 1 and the second support frame 6 through bolts, a pedal 8 is fixedly connected to the surface of the fixing plate 7, a base plate 9 is fixedly connected to the top of the pedal 8, two support legs 10 are fixedly connected to the top of one side of the second support frame 6, the two support legs 10 are made of rubber, the second support frame 6 can slide upwards through the matching arrangement of the sliding groove 4 and the sliding block 5, the length of the ladder stand is increased, and the situation that the worker slides feet during working can be prevented through the matching arrangement of the pedal 8 and the base plate 9;

in order to fix the extended second support frame 6, fixing grooves 11 are formed in the surfaces of the first support frame 1 and the second support frame 6, fixing blocks 12 are connected to the inner walls of the fixing grooves 11 in a sliding mode, connecting plates 13 are fixedly connected to the sides, far away from the fixing grooves 11, of the fixing blocks 12, handles 14 are fixedly mounted on the sides, far away from the fixing blocks 12, of the connecting plates 13, the extended second support frame 6 can be fixed through the matching arrangement of the fixing grooves 11 and the fixing blocks 12, and the fixing blocks 12 can be pulled out more conveniently through the arrangement of the connecting plates 13 and the handles 14;

in order to prevent second support frame 6 roll-off upwards, consequently bottom fixedly connected with mounting panel 15 on second support frame 6 surface, one side fixedly connected with fixing base 16 on mounting panel 15 surface, fixing rod 17 has been pegged graft on the surface of fixing base 16, compression spring 18 has been cup jointed on the surface of fixing rod 17, fixed orifices 19 have been seted up on the surface of first support frame 1, the inner wall of fixed orifices 19 is pegged graft and is had dead lever 17, through fixing base 16, the cooperation setting of dead lever 17 and fixed orifices 19, can be when second support frame 6 upwards roll-off, when reacing the restriction height, dead lever 17 can pop out under compression spring 18's elasticity effect, insert in fixed orifices 19, prevent the upwards roll-off of second support frame 6.

The utility model discloses in, the device's working procedure as follows:

1. placing the device on the ground, pulling out the fixed block 12 through the handle 14, pulling out the second support frame 6 upwards, and inserting the fixed block 12 back into the fixed groove 11 after pulling out to a proper position;

2. placing the device on the ground, contacting the support plate 1 with the ground, placing the second fixing frame 6 on the electrical equipment, and contacting the support leg 10 with the electrical equipment;

3. the staff grasps the grip 20 and climbs upwards to start working;

4. after the worker finishes working, the worker bends over downwards, leaves the climbing frame and leaves the device from the power equipment;

5. the fixing block 12 is pulled out by the handle 14, the second fixing frame 6 slides downwards, the second fixing frame 6 is retracted, and the fixing block 12 is inserted back into the fixing groove 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a lift cat ladder for electric power construction, includes first support frame (1), its characterized in that: the bottom of the first support frame (1) is fixedly connected with a rotary seat (2), the bottom of the inner wall of the rotary seat (2) is movably connected with a support plate (3) through a rotating shaft, a sliding groove (4) is formed in the rear side of the first support frame (1), a sliding block (5) is connected to the inner wall of the sliding groove (4) in a sliding mode, a second support frame (6) is fixedly connected to the top of the sliding block (5), a fixing plate (7) is fixedly connected to the inner walls of the first support frame (1) and the second support frame (6) through bolts, a pedal (8) is fixedly connected to the surface of the fixing plate (7), a base plate (9) is fixedly connected to the top of the pedal (8), fixing grooves (11) are formed in the surfaces of the first support frame (1) and the second support frame (6), and fixing blocks (12), keep away from fixed block (12) one side fixedly connected with connecting plate (13) of fixed slot (11), bottom fixedly connected with mounting panel (15) on second support frame (6) surface, one side fixedly connected with fixing base (16) on mounting panel (15) surface.

2. The elevating ladder for electric power construction as claimed in claim 1, wherein: the top fixedly connected with stabilizer blade (10) of second support frame (6) one side, the quantity of stabilizer blade (10) is two, two the material of stabilizer blade (10) is rubber.

3. The elevating ladder for electric power construction as claimed in claim 1, wherein: one side of the connecting plate (13) far away from the fixing block (12) is fixedly provided with a handle (14), and the top of the front side of the first support frame (1) is fixedly connected with a handle (20).

4. The elevating ladder for electric power construction as claimed in claim 1, wherein: the surface of the fixed seat (16) is inserted with a fixed rod (17), and the surface of the fixed rod (17) is sleeved with a compression spring (18).

5. The elevating ladder for electric power construction as claimed in claim 1, wherein: the surface of the first support frame (1) is provided with a fixing hole (19), and a fixing rod (17) is inserted into the inner wall of the fixing hole (19).

6. The elevating ladder for electric power construction as claimed in claim 1, wherein: the bottom of backup pad (3) fixedly connected with slipmat (21), the material of slipmat (21) is the rubber material.