CN218235013U

CN218235013U - Power overhaul adjustable double ladder for transformer substation construction

Info

Publication number: CN218235013U
Application number: CN202222125036.5U
Authority: CN
Inventors: 王庆元
Original assignee: Guangzhou Huijun Electric Power Engineering Design Co ltd
Current assignee: Guangzhou Huijun Electric Power Engineering Design Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-01-06
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses an adjustable double ladder is overhauld with electric power in transformer substation construction, comprising a base plate, bottom plate top center department is close to left and right sides department and has all seted up the spout, the equal swing joint in spout inner chamber has the slider, the equal fixedly connected with fixed plate in slider top, the equal fixedly connected with connecting rod in both sides department around the fixed plate top is close to, the equal fixedly connected with annular frame in connecting rod top, bottom plate top center department has two connecting plates, through mutually supporting between ladder pole, annular frame, flexible pipe, Z shaped plate isotructure, can realize pulling flexible pipe, and flexible pipe drives the arc and removes, and the arc drives annular frame and removes, and annular frame drives the ladder pole through the movable post and removes, when needs carry on spacingly to the ladder pole, rotates the bolt, and the bolt carries on spacingly through the Z shaped plate to the ladder pole.

Description

Power overhaul adjustable double ladder for transformer substation construction

Technical Field

The utility model relates to an electric power overhauls technical field, specifically is an adjustable double ladder is overhauld with electric power in transformer substation's construction.

Background

Practical double ladder has fixed double ladder and activity double ladder. The fixed double ladder is a temporary building tool for people, the movable double ladder connects the tops of the two ladders together by hinges, and the movable double ladder can be combined when moving.

However, the existing herringbone ladder for electric power overhaul has some problems in use, the existing herringbone ladder is not convenient to adjust the angle in use, the herringbone ladder is not convenient to push, the herringbone ladder is not convenient to limit, the position of the herringbone ladder is not convenient to limit simultaneously, the herringbone ladder is not convenient to support and adjust, the working efficiency of the device is reduced, and the electric power overhaul adjustable herringbone ladder for transformer substation construction is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric overhaul adjustable double ladder is used in transformer substation's construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable double ladder of power overhaul for transformer substation construction, includes the bottom plate, bottom plate top center department is close to left and right sides department and has all seted up the spout, the equal swing joint in spout inner chamber has the slider, the equal fixedly connected with fixed plate in slider top, the equal fixedly connected with connecting rod in both sides department around the fixed plate top is close to, the equal fixedly connected with annular frame in connecting rod top, bottom plate top center department has two connecting plates, two be fixed setting between the connecting plate, the connecting plate bottom is close to the equal fixedly connected with U type piece in both sides department around, lies in two with one side the common fixedly connected with ladder bar in U type piece inner chamber, both sides are close to bottom department around the ladder bar and have all seted up the spread groove, the equal swing joint in spread groove inner chamber has the movable column, the equal fixedly connected with coupling spring in movable column top and bottom department, coupling spring keeps away from the one end fixed connection of movable column at adjacent spread groove inner chamber.

As a preferred technical scheme of the utility model, the one end that ladder pole was kept away from to the activity post all runs through adjacent annular frame inner chamber, one side that bottom plate center department was kept away from to annular frame all has the arc, the equal fixedly connected with horizontal pole in one side of annular frame is kept away from to the arc, the flexible pipe of the equal fixedly connected with of one end of arc is kept away from to the horizontal pole, the flexible pipe keeps away from the equal fixedly connected with U type pole of one end of horizontal pole, spherical groove has all been seted up to the bottom plate left and right sides, the equal swing joint of spherical groove inner chamber has the connection ball, the equal fixed connection of one end of flexible pipe is kept away from to U type pole is in adjacent connection ball one side.

As a preferred technical scheme of the utility model, four spliced poles of the equal fixedly connected with in horizontal pole outside edge, the equal fixedly connected with fixed ball of one end of horizontal pole is kept away from to the spliced pole, the equal fixedly connected with Z shaped plate in one side that bottom plate center department was kept away from to the connecting rod, first screw hole has all been seted up at Z shaped plate top, first screw hole inner chamber all runs through and is equipped with the bolt, the bottom plate top is close to left and right sides department and has all seted up a plurality of second screw hole, peg graft in adjacent second screw hole inner chamber in the bolt bottom.

As a preferred technical scheme of the utility model, bottom plate top center department fixedly connected with riser, the activity groove has all been seted up to the riser left and right sides, the equal swing joint of activity inslot chamber has the movable block, the equal fixedly connected with spacing spring in movable block bottom, spacing spring bottom fixed connection is in activity inslot chamber bottom, the movable block is kept away from the equal anger of one side of riser and is connected with the removal post.

As a preferred technical scheme of the utility model, the one end that removes the post and keep away from the riser all has the arc pole, the equal fixedly connected with inserted bar of one end that the arc pole is close to the riser, the jack has all been seted up to the one end that removes the post and is close to the arc pole, inserted bar one end all is located adjacent jack inner chamber.

As a preferred technical scheme of the utility model, remove the equal fixedly connected with elastic plate in capital portion and bottom, the elastic plate is kept away from the equal fixed connection in one side of removing the post and is in adjacent arc pole one side, the arc pole rear side all articulates there is the fixed block, the equal fixedly connected with baffle in one side of riser is kept away from to the fixed block.

As a preferred technical scheme of the utility model, the shifting chute has all been seted up near left and right sides department to both sides around the bottom plate, the equal swing joint of shifting chute inner chamber has the movable block, the equal fixedly connected with L shape pole in one side that the bottom plate was kept away from to the movable block, the equal fixedly connected with universal wheel of one end of movable block is kept away from to L shape pole, the equal fixedly connected with limiting plate in L shape pole left and right sides, the limiting plate inner chamber all runs through and is equipped with the gag lever post, the connecting hole has all been seted up near left and right sides department to both sides around the bottom plate, gag lever post one end all is located adjacent connecting hole inner chamber.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. in the utility model, the telescopic pipe can be pulled through the mutual matching of the ladder rod, the annular frame, the telescopic pipe, the Z-shaped plate and other structures, the telescopic pipe drives the arc plate to move, the arc plate drives the annular frame to move, the annular frame drives the ladder rod to move through the movable column, when the ladder rod needs to be limited, the bolt is rotated, and the bolt limits the ladder rod through the Z-shaped plate;

2. the utility model discloses in, through mutually supporting between montant, baffle, removal post, arc pole isotructure, can realize that the baffle is located ladder pole one side, the ladder pole drives the baffle and removes, and the baffle drives the inserted bar through the arc pole and removes, and the inserted bar drives and removes the post and remove, removes the post and drives the movable block and remove, and the baffle can support the ladder pole.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a front sectional view of the bottom plate of the present invention.

In the figure: 1. a base plate; 2. a connecting plate; 3. a U-shaped block; 4. a ladder bar; 5. a connecting spring; 6. a movable post; 7. an annular frame; 8. a universal wheel; 9. a connecting rod; 10. a fixing plate; 11. a slider; 12. an arc-shaped plate; 13. fixing the ball; 14. a cross bar; 15. a U-shaped rod; 16. a telescopic pipe; 17. a connecting ball; 18. a Z-shaped plate; 19. a bolt; 20. a vertical plate; 21. moving the column; 22. a movable block; 23. a limiting spring; 24. a rod is inserted; 25. an elastic plate; 26. an arcuate bar; 27. a fixed block; 28. a baffle plate; 29. an L-shaped rod; 30. a limiting plate; 31. a limiting rod; 33. moving the mass.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment is as follows: as shown in the figures 1-3 of the drawings,

the first embodiment is as follows:

an adjustable herringbone ladder for electric power overhaul in transformer substation construction comprises a bottom plate 1, sliding grooves are formed in the center of the top of the bottom plate 1 close to the left side and the right side, sliding block 11 is movably connected to inner cavities of the sliding grooves, a fixed plate 10 is fixedly connected to the top of the sliding block 11, a connecting rod 9 is fixedly connected to the top of the fixed plate 10 close to the front side and the rear side, an annular frame 7 is fixedly connected to the top end of the connecting rod 9, two connecting plates 2 are arranged in the center of the top of the bottom plate 1, a fixed arrangement is formed between the two connecting plates 2, U-shaped blocks 3 are fixedly connected to the bottom of the connecting plates 2 close to the front side and the rear side, ladder bars 4 are fixedly connected to the inner cavities of the two U-shaped blocks 3 on the same side together, connecting grooves are formed in the positions of the front side and the rear side of each ladder bar 4 close to the bottom end, movable columns 6 are movably connected to the inner cavities of the movable columns 6, and connecting springs 5 are fixedly connected to the inner cavities of the adjacent connecting grooves;

one end of each movable column 6, away from the ladder bar 4, penetrates through an inner cavity of an adjacent annular frame 7, one side, away from the center of the bottom plate 1, of each annular frame 7 is provided with an arc-shaped plate 12, one side, away from the annular frame 7, of each arc-shaped plate 12 is fixedly connected with a cross bar 14, one end, away from the arc-shaped plate 12, of each cross bar 14 is fixedly connected with a telescopic tube 16, one end, away from the cross bar 14, of each telescopic tube 16 is fixedly connected with a U-shaped bar 15, the left side and the right side of the bottom plate 1 are provided with spherical grooves, inner cavities of the spherical grooves are movably connected with connecting balls 17, one end, away from the telescopic tube 16, of each U-shaped bar 15 is fixedly connected to one side of the adjacent connecting balls 17, the outer edges of the cross bars 14 are fixedly connected with four connecting columns, one ends, away from the cross bars 14, are fixedly connected with fixing balls 13, one side, away from the center of the bottom plate 1, of each connecting bar 9 is fixedly connected with a Z-shaped plate 18, the top of each Z-shaped plate 18 is provided with a first threaded hole, an inner cavity of each first threaded hole, each first threaded hole is penetrated by a bolt 19, the top of each bottom plate 1, a plurality of second threaded holes are formed in positions, the top, the left side and right sides of the top of the bottom plate 1 are formed by second threaded holes, and right sides, and the adjacent to the second threaded holes, and the bottom ends of the bolts 19 are inserted in the adjacent second threaded holes;

when the device begins to work, when needs adjust the angle of ladder bar 4, hold fixed ball 13, fixed ball 13 drives the spliced pole and removes, the spliced pole drives horizontal pole 14 and removes, horizontal pole 14 drives flexible pipe 16 and stretches, U type pole 15 can be spacing flexible pipe 16, horizontal pole 14 drives arc 12 and removes, arc 12 drives ring frame 7 and removes, ring frame 7 drives connecting rod 9 and removes, connecting rod 9 drives fixed plate 10 and removes, fixed plate 10 drives slider 11 and removes, connecting rod 9 drives Z shaped plate 18 and removes, ring frame 7 drives movable post 6 and removes, movable post 6 drives connecting spring 5 and stretches or compresses, movable post 6 drives ladder bar 4 and swings, thereby adjust the angle of ladder bar 4, when needs fix ladder bar 4, run through Z shaped plate 18 with bolt 19, bolt 19 bottom is pegged graft at bottom plate 1 top, thereby the work efficiency of device has been improved.

The second embodiment:

a vertical plate 20 is fixedly connected at the center of the top of the bottom plate 1, movable grooves are respectively arranged at the left side and the right side of the vertical plate 20, movable blocks 22 are respectively and movably connected in the inner cavities of the movable grooves, limiting springs 23 are respectively and fixedly connected at the bottoms of the movable blocks 22, one sides of the movable blocks 22 far away from the vertical plate 20 are respectively and fixedly connected with a movable column 21, arc-shaped rods 26 are respectively arranged at the ends of the movable columns 21 far away from the vertical plate 20, inserting rods 24 are respectively and fixedly connected at the ends of the arc-shaped rods 26 close to the vertical plate 20, inserting holes are respectively arranged at the ends of the movable columns 21 close to the arc-shaped rods 26, one ends of the inserting rods 24 are respectively arranged in the adjacent inner cavities of the inserting holes, elastic plates 25 are respectively and fixedly connected at the top and the bottom of the movable columns 21, one side of the elastic plate 25, away from the moving column 21, is fixedly connected to one side of an adjacent arc-shaped rod 26, the rear side of the arc-shaped rod 26 is hinged to a fixed block 27, one side of the fixed block 27, away from the vertical plate 20, is fixedly connected with a baffle plate 28, the front side and the rear side of the bottom plate 1, near the left side and the right side, are respectively provided with a moving groove, an inner cavity of the moving groove is movably connected with a moving block 33, one side of the moving block 33, away from the bottom plate 1, is fixedly connected with an L-shaped rod 29, one end of the L-shaped rod 29, away from the moving block 33, is fixedly connected with a universal wheel 8, the left side and the right side of the L-shaped rod 29 are respectively fixedly connected with a limiting plate 30, an inner cavity of the limiting plate 30 is provided with a limiting rod 31 in a penetrating manner, near the left side and the right side of the front side of the bottom plate 1, and one end of the limiting rod 31 is located in an inner cavity of the adjacent connecting hole;

before the device starts to work, the L-shaped rod 29 moves up and down, the L-shaped rod 29 drives the moving block 33 to move, the L-shaped rod 29 drives the limiting plate 30 to move, the L-shaped rod 29 drives the universal wheel 8 to move, when the universal wheel 8 needs to be limited, the limiting rod 31 penetrates through the limiting plate 30 and is inserted into one side of the bottom plate 1, the pushing device moves, when the ladder bar 4 needs to be supported, the baffle 28 supports the ladder bar 4, when the ladder bar 4 moves, the ladder bar 4 drives the baffle 28 to move, the baffle 28 drives the arc-shaped rod 26 to move through the fixing block 27, the arc-shaped rod 26 drives the inserting rod 24 to move, the inserting rod 24 is inserted into the moving column 21, the arc-shaped rod 26 drives the elastic plate 25 to compress, the inserting rod 24 drives the moving column 21 to move, the moving column 21 drives the moving block 22 to move, and the moving block 22 drives the limiting spring 23 to compress, so that the working efficiency of the device is improved.

The working principle is as follows: before the device starts to work, the L-shaped rod 29 moves up and down, the L-shaped rod 29 drives the moving block 33 to move, the L-shaped rod 29 drives the limiting plate 30 to move, the L-shaped rod 29 drives the universal wheel 8 to move, when the universal wheel 8 needs to be limited, the limiting rod 31 penetrates through the limiting plate 30 and is inserted into one side of the bottom plate 1, so that the pushing device moves, when the device starts to work and the angle of the ladder bar 4 needs to be adjusted, the fixing ball 13 is held, the fixing ball 13 drives the connecting column to move, the connecting column drives the cross rod 14 to move, the cross rod 14 drives the telescopic pipe 16 to stretch, the U-shaped rod 15 can limit the telescopic pipe 16, the cross rod 14 drives the arc-shaped plate 12 to move, the arc-shaped plate 12 drives the annular frame 7 to move, the annular frame 7 drives the connecting rod 9 to move, and the connecting rod 9 drives the fixing plate 10 to move, the fixed plate 10 drives the sliding block 11 to move, the connecting rod 9 drives the Z-shaped plate 18 to move, the annular frame 7 drives the movable column 6 to move, the movable column 6 drives the connecting spring 5 to stretch or compress, the movable column 6 drives the ladder rod 4 to swing, so that the angle of the ladder rod 4 is adjusted, when the ladder rod 4 needs to be fixed, the bolt 19 penetrates through the Z-shaped plate 18, the bottom end of the bolt 19 is inserted into the top of the bottom plate 1, so that the working efficiency of the device is improved, when the ladder rod 4 needs to be supported, the baffle 28 supports the ladder rod 4, when the ladder rod 4 moves, the ladder rod 4 drives the baffle 28 to move, the baffle 28 drives the arc rod 26 to move through the fixed block 27, the arc rod 26 drives the inserting rod 24 to move, the inserting rod 24 is inserted into the moving column 21, the arc rod 26 drives the elastic plate 25 to compress, the inserting rod 24 drives the moving column 21 to move, the movable column 21 drives the movable block 22 to move, and the movable block 22 drives the limiting spring 23 to compress, so that the working efficiency of the device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transformer substation construction is with adjustable double ladder of electric overhaul, includes bottom plate (1), its characterized in that: bottom plate (1) top center department is close to left and right sides department and has all seted up the spout, the equal swing joint in spout inner chamber has slider (11), the equal fixedly connected with fixed plate (10) in slider (11) top, fixed plate (10) top is close to the equal fixedly connected with connecting rod (9) in front and back both sides department, the equal fixedly connected with annular frame (7) in connecting rod (9) top, bottom plate (1) top center department has two connecting plates (2), two for fixed setting between connecting plate (2), connecting plate (2) bottom is close to the equal fixedly connected with U type piece (3) in front and back both sides department, is located with same one side two the common fixedly connected with ladder pole (4) in U type piece (3) inner chamber, both sides are close to bottom department around ladder pole (4) and have all seted up the spread groove, the equal swing joint in spread groove inner chamber has activity post (6), the equal fixedly connected with connecting spring (5) in activity post (6) top and bottom department, the one end fixedly connected in adjacent spread groove inner chamber of activity post (6) is kept away from to connecting spring (5).

2. The adjustable herringbone ladder for power overhaul for transformer substation construction as claimed in claim 1, wherein: the one end that terraced pole (4) were kept away from in activity post (6) all runs through adjacent annular frame (7) inner chamber, one side that bottom plate (1) center department was kept away from in annular frame (7) all has arc (12), the equal fixedly connected with horizontal pole (14) in one side of annular frame (7) are kept away from in arc (12), the equal fixedly connected with of one end of arc (12) is kept away from in horizontal pole (14) is flexible pipe (16), the equal fixedly connected with U type pole (15) of one end of horizontal pole (14) are kept away from in flexible pipe (16), spherical groove has all been seted up to both sides about bottom plate (1), the equal swing joint in spherical groove inner chamber has connection ball (17), the equal fixed connection in adjacent connection ball (17) one side of one end that flexible pipe (16) were kept away from in U type pole (15).

3. The adjustable herringbone ladder for power overhaul for transformer substation construction as claimed in claim 2, wherein: the utility model discloses a quick-witted, including horizontal pole (14), the equal four spliced poles of all fixedly connected with in the outside edge of horizontal pole (14), the equal fixedly connected with fixed ball (13) of one end that horizontal pole (14) was kept away from to the spliced pole, the equal fixedly connected with Z shaped plate (18) in one side that bottom plate (1) center department was kept away from in connecting rod (9), first screw hole has all been seted up at Z shaped plate (18) top, first screw hole inner chamber all runs through and is equipped with bolt (19), bottom plate (1) top is close to left and right sides department and has all seted up a plurality of second screw hole, bolt (19) bottom is pegged graft at adjacent second screw hole inner chamber.

4. The adjustable herringbone ladder for power overhaul for transformer substation construction as claimed in claim 1, wherein: bottom plate (1) top center department fixedly connected with riser (20), the activity groove has all been seted up to the riser (20) left and right sides, the equal swing joint of activity inslot inner chamber has movable block (22), spacing spring (23) of the equal fixedly connected with in movable block (22) bottom, spacing spring (23) bottom fixed connection is in activity inslot inner chamber bottom, the equal anger that fixes in one side that riser (20) were kept away from in movable block (22) is connected with and removes post (21).

5. The adjustable herringbone ladder for power overhaul for transformer substation construction as claimed in claim 4, wherein: the one end that riser (20) were kept away from in removal post (21) all has arc pole (26), the equal fixedly connected with inserted bar (24) of one end that arc pole (26) are close to riser (20), the jack has all been seted up to the one end that removes post (21) and is close to arc pole (26), inserted bar (24) one end all is located adjacent jack inner chamber.

6. The adjustable herringbone ladder for electric power overhaul for transformer substation construction according to claim 4, characterized in that: remove post (21) top and the equal fixedly connected with elastic plate (25) in bottom, the equal fixed connection in one side of moving post (21) is kept away from in elastic plate (25) is in adjacent arc pole (26) one side, arc pole (26) rear side all articulates there is fixed block (27), the equal fixedly connected with baffle (28) in one side of riser (20) are kept away from in fixed block (27).

7. The adjustable herringbone ladder for power overhaul for transformer substation construction as claimed in claim 1, wherein: the utility model discloses a portable electric scooter, including bottom plate (1), the equal swing joint in shifting chute inner chamber has movable block (33), the equal fixedly connected with L shape pole (29) in one side that bottom plate (1) was kept away from in movable block (33), the equal fixedly connected with universal wheel (8) in one end that the movable block (33) was kept away from in L shape pole (29), the equal fixedly connected with limiting plate (30) in L shape pole (29) the left and right sides, limiting plate (30) inner chamber all runs through and is equipped with gag lever post (31), the connecting hole has all been seted up near left and right sides department in bottom plate (1) front and back both sides, gag lever post (31) one end all is located adjacent connecting hole inner chamber.