CN112706865B

CN112706865B - Foldable electric power support

Info

Publication number: CN112706865B
Application number: CN202011385409.1A
Authority: CN
Inventors: 徐国辉; 温立彬; 吕通发; 牟鑫; 吴涛; 何永春; 吕超; 鲍明正; 辛鹏; 常亮; 段洪龙; 袁晓磊
Original assignee: Xingan Power Supply Company State Grid East Inner Mongolia Electric Power Co ltd; State Grid Corp of China SGCC
Current assignee: Xingan Power Supply Company State Grid East Inner Mongolia Electric Power Co ltd; State Grid Corp of China SGCC
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2022-09-30
Anticipated expiration: 2040-12-01
Also published as: CN112706865A

Abstract

The invention discloses a foldable electric power support in the foldable field, which comprises a chassis, wherein fixed rods are fixedly connected with the top of the chassis, movable rods are movably connected with the inside of each fixed rod, the top ends of the four movable rods are fixedly connected with a bottom plate, a compression spring is fixedly connected with the top of the bottom plate, a platform is fixedly connected with the top end of the compression spring, a compression pump is fixedly connected with the central part of the bottom plate, a compression column is slidably connected with the top end of the compression pump, notches are formed in the inside of the four fixed rods, fastening buckles are slidably connected with the inner walls of the four notches, a rotating column is penetratingly connected with the four fastening buckles, a sliding shaft is penetratingly connected with the bottom of the chassis, pulleys are slidably connected with the two ends of the sliding shaft, supporting blocks are fixedly connected with the peripheral surfaces of the chassis, lifting legs are penetratingly connected with the central part of the top of the supporting blocks, and fixing pieces are penetratingly connected with the left side surfaces of the supporting blocks, the folding technology of the electric power support can be realized, and the electric power support can be conveniently carried.

Description

Folded cascade electric power support

Technical Field

The invention relates to the field of foldable power supports, in particular to a foldable power support.

Background

The folding structure is a structure which can be unfolded when used and folded when not used, the nodes of the folding structure must be capable of ensuring that the rod piece moves freely in the unfolding process, and the joint of the rod piece and the nodes has no large friction or deformation which is easy to bend; the rods can be ensured to be tightly bundled for storage in the structure storage state.

However, most of the existing supports do not have a folding function, so that the supports are heavy and cannot be transported, and the supports can only be transported by large-sized vehicles, which is easy to waste time. Accordingly, one skilled in the art provides a foldable power stand to solve the problems set forth in the background art.

Disclosure of Invention

The present invention is directed to a foldable power rack, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

a foldable electric power support comprises a handlebar and a handle sleeve, wherein two ends of the handlebar are fixedly connected with the handle sleeve, a steering rod is fixedly connected to the lower surface of the handlebar, a compression front rod is rotatably connected to the bottom end of the steering rod, a cross rod is fixedly connected to the bottom end of the compression front rod, support rods are fixedly connected to the lower surface of the cross rod, two sides of each support rod are provided with connecting shafts, the connecting shafts are connected with front wheels in a penetrating manner, the right side surface of the cross rod is communicated with an upper tube, the right side bottom end of the upper tube is communicated with an inserting rod, vertical rods are penetrated through the surface of the inserting rod, the top ends of the two vertical rods are fixedly connected with a cushion support bottom rod, the upper surface of the cushion support bottom rod is fixedly connected with a cushion support column, the top end of the cushion support column is fixedly connected with a cushion, the left side surface of the vertical rods is penetrated with connecting columns, and the left side bottom ends of the two connecting columns are fixedly connected with a chassis, the improved platform comprises a chassis, and is characterized in that the top of the chassis is fixedly connected with fixing rods, four fixing rods are internally and movably connected with movable rods, four movable rod top ends are fixedly connected with a bottom plate, the top of the bottom plate is fixedly connected with a compression spring, the top of the compression spring is fixedly connected with a platform, the center of the bottom plate is fixedly connected with a compression pump, and the top of the compression pump is slidably connected with a compression column.

As a further scheme of the invention: the surface of the compression front rod is penetrated with a quick-release key, the surface of the upper tube is penetrated with a folding device, and the surface of the cushion support column is penetrated with a saddle tube bundle.

As a still further scheme of the invention: four the inside notch, four of all having seted up of dead lever the equal sliding connection of notch inner wall has the fastening to detain, two the left side dead lever all through connection has the column spinner, two the right side dead lever all through connection has the fixed column, four the equal fixedly connected with fastening screw in fastening knot back.

As a still further scheme of the invention: the bottom of the chassis is connected with a sliding shaft in a penetrating way, and two ends of the sliding shaft are connected with pulleys in a sliding way.

As a still further scheme of the invention: the upper tube lower surface central point fixedly connected with low tube, the positive through connection of low tube has the gear pivot, the positive rotation of gear pivot is connected with the fluted disc, the positive fixedly connected with of fluted disc is pedal.

As a still further scheme of the invention: the surface of the fluted disc is rotatably connected with a chain, and the chain is rotatably connected with a gear.

As a still further scheme of the invention: two the equal fixedly connected with interlock axle in montant bottom, the interlock axle rotates with the gear to be connected, the interlock axle runs through there is the promotion wheel.

As a still further scheme of the invention: the chassis is characterized in that supporting blocks are fixedly connected to the surfaces of the periphery of the chassis, lifting legs penetrate through the center of the top of each supporting block, and fixing parts penetrate through the surfaces of the left sides of the supporting blocks.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the matching use of the compression spring, the compression column and the compression pump, the platform can be compressed downwards for a certain distance, the platform is attached to the bottom plate, the fastening buckle is unscrewed and taken off, the two rotating columns on the right side are drawn out, the movable rod is utilized to rotate the fixed rod to the left side for a right angle, and the compressed platform can be obliquely placed on the connecting column.

2. In the invention, through the matching use of the pulleys of the bicycle and the chassis, when a small road and a large vehicle cannot go in, the bicycle can be used for pulling the bracket to reach the designated position by riding the bicycle, so that the time can be saved, the working efficiency can be improved, and in addition, the supporting blocks, the lifting legs and the fixing parts on the peripheral surface of the chassis can fix the bracket and prevent the bracket from shaking.

Drawings

FIG. 1 is a schematic diagram of the general structure of the present invention;

FIG. 2 is a schematic structural view of a traveling vehicle according to the present invention;

FIG. 3 is a schematic structural view of a stent according to the present invention;

fig. 4 is a schematic structural view of the bracket chassis of the present invention.

In the figure: 1. a handlebar; 2. a handle sleeve; 3. a steering lever; 4. a cross bar; 5. a support bar; 6. a front wheel; 7. compressing the front rod; 8. a connecting shaft; 9. a station; 10. a compression spring; 11. compressing the column; 12. a compression pump; 13. a notch; 14. a base plate; 15. a movable rod; 16. fastening buckles; 17. a spin column; 18. fixing the rod; 19. a chassis; 20. a pulley; 21. a sliding shaft; 22. a cushion; 23. saddle tube bundles; 24. the cushion supports the bottom bar; 25. a vertical rod; 26. inserting a rod; 27. connecting columns; 28. A quick release key; 29. a folding device; 30. a push wheel; 31. a gear; 32. a chain; 33. a fluted disc; 34. pedaling; 35. Feeding a pipe; 36. a support block; 37. a lower pipe; 38. a cushion support column; 39. a linkage shaft; 40. a gear shaft; 41. lifting legs; 42. a fixing member; 43. fastening screws; 44. and (5) fixing the column.

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. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a foldable electric power bracket includes a handlebar 1 and a handlebar sleeve 2, both ends of the handlebar 1 are fixedly connected to the handlebar sleeve 2, a steering rod 3 is fixedly connected to a lower surface of the handlebar 1, a front compression rod 7 is rotatably connected to a bottom end of the steering rod 3, a cross rod 4 is fixedly connected to a bottom end of the front compression rod 7, support rods 5 are fixedly connected to a lower surface of the cross rod 4, connecting shafts 8 are arranged on both sides of the two support rods 5, the connecting shafts 8 are connected to front wheels 6 in a penetrating manner, an upper tube 35 is communicated with a right side surface of the cross rod 4, an insertion rod 26 is communicated with a right side bottom end of the upper tube 35, a vertical rod 25 is communicated with a surface of the insertion rod 26, cushion support bottom rods 24 are fixedly connected to top ends of the two vertical rods 25, a cushion support bottom rod 38 is fixedly connected to an upper surface of the cushion support bottom rod 24, a cushion 22 is fixedly connected to a top end of the cushion support rod 38, a connecting column 27 is communicated with a left side surface of the vertical rod 25, two spliced pole 27 left side bottom equal fixedly connected with chassis 19, 19 top fixedly connected with dead lever 18 on chassis, four inside equal swing joint of dead lever 18 have movable rod 15, the equal fixedly connected with bottom plate 14 in four movable rod 15 tops, 14 top fixedly connected with compression spring 10 of bottom plate, the equal fixedly connected with platform 9 in compression spring 10 top, 14 central point fixedly connected with compression pump 12 of bottom plate, compression pump 12 top sliding connection has compression post 11.

In one embodiment of the present invention, a quick release key 28 is inserted through the surface of the front compression rod 7, a folding device 29 is inserted through the surface of the upper tube 35, and a saddle tube bundle 23 is inserted through the surface of the seat support column 38.

As an embodiment of the present invention, the four fixing rods 18 are respectively provided with a notch 13 therein, the inner walls of the four notches 13 are respectively slidably connected with a fastening buckle 16, the two left fixing rods 18 are respectively connected with a rotating column 17 in a penetrating manner, the two right fixing rods 18 are respectively connected with a fixing column 44 in a penetrating manner, and the back of each fastening buckle 16 is respectively fixedly connected with a fastening screw 43.

In one embodiment of the present invention, a sliding shaft 21 is connected to the bottom of the chassis 19, and pulleys 20 are slidably connected to both ends of the sliding shaft 21.

In one embodiment of the present invention, a lower tube 37 is fixedly connected to a central portion of a lower surface of the upper tube 35, a gear shaft 40 is connected to a front surface of the lower tube 37, a gear plate 33 is rotatably connected to a front surface of the gear shaft 40, and a pedal 34 is fixedly connected to a front surface of the gear plate 33.

In one embodiment of the present invention, a chain 32 is rotatably connected to the surface of the toothed disc 33, and a gear 31 is rotatably connected to the chain 32.

As an embodiment of the present invention, the bottom ends of the two vertical rods 25 are fixedly connected with a coupling shaft 39, the coupling shaft 39 is rotatably connected with the gear 31, and the pushing wheel 30 penetrates through the coupling shaft 39.

As an embodiment of the present invention, the supporting blocks 36 are fixedly connected to the peripheral surfaces of the chassis 19, the lifting legs 41 are respectively penetrated through the center of the top of the supporting blocks 36, and the fixing members 42 are respectively penetrated through the left side surfaces of the supporting blocks 36.

The working principle of the invention is as follows: when some electric towers need to work by using the support, the platform 9 is compressed to the joint bottom plate 14 through the compression spring 10, the compression column 11 and the compression pump 12, the four fastening screws 43 are unscrewed, the fixing columns 44 in the fixing rods 18 at the two ends of the right side are drawn out, the support is rotated by a certain angle in the left side direction through the rotating columns 17 in the two fixing rods 18 at the left side by using the movable rod 15 and falls onto the connecting column 27, in addition, the bicycle can be disassembled and folded through the quick disassembling key 28, the folding device 29 and the saddle tube bundle 23, so that the support and the bicycle can be put into a cargo compartment for carrying and transportation, when the truck runs to a section where the large truck cannot run, the folded support is taken out, the bicycle is installed by using the quick disassembling key 28, the folding device 29 and the saddle tube bundle 23, the bicycle reaches a destination, the fixing piece 42 is unscrewed after the truck reaches the place, the lifting legs 41 in the supporting blocks 36 are put down, the fixed piece 42 is screwed up, the bracket is fixed, the movable rod 15 in the fixed rod 18 is rotated by the rotating column 17, the platform 9 is made to be horizontal and vertical, two fixed columns 44 are inserted into the butt openings of the two fixed rods 18 and the movable rod 15 on the right side, the fastening screws 43 of the four fastening buckles 16 are screwed up, the bottom plate 14 is fixed, then the platform 9 is adjusted to a proper distance by the cooperation of the compression spring 10, the compression column 11 and the compression pump 12, then the platform is fixed, the operation is carried out by using the platform on a ladder, and after the operation is completed, the bracket can be folded by using the method which is just started and then is transported.

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 to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a folded cascade electric power support, includes handlebar hand (1) and handle cover (2), its characterized in that: the two ends of the handlebar (1) are fixedly connected with the handlebar sleeve (2), the lower surface of the handlebar (1) is fixedly connected with the steering rods (3), the bottom ends of the steering rods (3) are rotatably connected with the front compression rods (7), the bottom ends of the front compression rods (7) are fixedly connected with the cross rods (4), the lower surface of the cross rods (4) is fixedly connected with the support rods (5), the two sides of the support rods (5) are provided with connecting shafts (8), the connecting shafts (8) are connected with front wheels (6) in a penetrating manner, the right side surface of the cross rods (4) is communicated with the upper tube (35), the right side bottom of the upper tube (35) is communicated with the insert rod (26), the surface of the insert rod (26) is penetrated with the vertical rods (25), the top ends of the two vertical rods (25) are fixedly connected with the cushion support bottom rod (24), and the cushion support bottom rod (24) is fixedly connected with the support column (38), the cushion is characterized in that a cushion (22) is fixedly connected to the top end of a cushion supporting column (38), connecting columns (27) are connected to the left side surface of each vertical rod (25) in a penetrating mode, a chassis (19) is fixedly connected to the bottom ends of the left sides of the two connecting columns (27), fixed rods (18) are fixedly connected to the top of the chassis (19), movable rods (15) are movably connected to the inner portions of the four fixed rods (18), a bottom plate (14) is fixedly connected to the top ends of the four movable rods (15), a compression spring (10) is fixedly connected to the top of the bottom plate (14), a platform (9) is fixedly connected to the top end of the compression spring (10), a compression pump (12) is fixedly connected to the central portion of the bottom plate (14), and a compression column (11) is slidably connected to the top end of the compression pump (12);

four notch (13), four have all been seted up to dead lever (18) inside the equal sliding connection of notch (13) inner wall has the fastening to detain (16), and two left side dead levers (18) all through connection have column spinner (17), and two right side dead levers (18) all through connection have fixed column (44), four the fastening is detained (16) the equal fixedly connected with fastening screw (43) in back.

2. Foldable electric power stand according to claim 1, characterized in that: the surface of the compression front rod (7) is penetrated with a quick-release key (28), the surface of the upper tube (35) is penetrated with a folding device (29), and the surface of the cushion support column (38) is penetrated with a saddle tube bundle (23).

3. Foldable electric power stand according to claim 1, characterized in that: the bottom of the chassis (19) is connected with a sliding shaft (21) in a penetrating manner, and two ends of the sliding shaft (21) are connected with pulleys (20) in a sliding manner.

4. Foldable electric power stand according to claim 1, characterized in that: go up upper tube (35) lower surface center part fixedly connected with low tube (37), low tube (37) openly through connection has gear shaft (40), gear shaft (40) openly rotate to be connected with fluted disc (33), fluted disc (33) openly fixedly connected with is pedal (34).

5. Foldable electric power stand according to claim 4, characterized in that: the fluted disc (33) surface rotates and is connected with chain (32), chain (32) rotate and are connected with gear (31).

6. Foldable electric power stand according to claim 5, characterized in that: two equal fixedly connected with interlock axle (39) in montant (25) bottom, interlock axle (39) rotate with gear (31) and are connected, interlock axle (39) run through has to promote wheel (30).

7. Foldable electric power stand according to claim 1, characterized in that: the lifting device is characterized in that supporting blocks (36) are fixedly connected to the surfaces of the periphery of the chassis (19), lifting legs (41) penetrate through the center of the top of each supporting block (36), and fixing pieces (42) penetrate through the surfaces of the left sides of the supporting blocks (36).