CN213197501U

CN213197501U - Tool vehicle for relay protection maintenance

Info

Publication number: CN213197501U
Application number: CN202022294242.XU
Authority: CN
Inventors: 李万宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-05-14
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a tool bogie for relay protection maintenance, which comprises a bottom plate, wherein a spring fixing column is arranged on the bottom plate, a supporting plate is arranged on the spring fixing column, a rectangular groove is arranged on the supporting plate, a lead screw is arranged in the rectangular groove, and a rocking wheel is arranged at one end of the lead screw; the screw rod is sleeved with a threaded sliding sleeve, and the threaded sliding sleeve is connected with a connecting rod through a pin shaft; a support column is arranged on the support plate, a telescopic column penetrates through one end of the support column, a bearing plate is arranged on the telescopic column, a fixed block is arranged at the bottom of the bearing plate, and a connecting rod is connected with the fixed block through a pin shaft; a tool box is arranged on the bearing plate, a drawer is arranged in the tool box, and a sliding groove is formed in the inner side of the tool box; the drawer is provided with an operating platform; when in use, the rocking wheel is shaken to drive the screw rod to rotate, and the thread sliding sleeve moves on the screw rod; the connecting rod realizes angle change through a pin shaft, jacks up the bearing plate, realizes height adjustment of the bearing plate and is more convenient for line maintenance; the maintenance tool is placed in the drawer, so that the tool cannot be forgotten to be taken during maintenance, and the working efficiency is improved.

Description

Tool vehicle for relay protection maintenance

Technical Field

The utility model relates to a relay protection overhauls technical field, specific is a relay protection overhauls uses tool bogie.

Background

The relay protection device can protect a power line, and prevent power utilization safety accidents by utilizing actions such as tripping and the like. The relay protection device plays an important role in guaranteeing the safe operation of the power system.

Because the maintenance point of electric wire netting is unset, the staff can not carry out the operation at same position co-altitude when overhauing, in daily operation or troubleshooting, the ladder or the workstation of fixed height that conventional overhauld the usefulness is not suitable for relay protection's maintenance work, and the staff need be from the toolbox of possessing oneself, the condition that necessary instrument was omitted often appears, and the instrument is placed in a jumble, causes the puzzlement for the staff.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a relay protection overhauls uses tool car to solve in daily operation or fault repair, the ladder or the workstation of fixed height that conventional overhauld the usefulness are not suitable for relay protection's maintenance work, and the staff need be from the outfit tool box, often appear the condition that necessary instrument was omitted, and the instrument is placed in a jumble, causes the technical problem of puzzlement for the staff.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a tool car for relay protection maintenance comprises a bottom plate, wherein a plurality of groups of spring fixing columns are arranged on the bottom plate, supporting plates are arranged on the spring fixing columns, two groups of rectangular grooves are formed in the supporting plates, lead screws are arranged in the rectangular grooves, and rocking wheels are arranged at one ends of the lead screws; the screw rod is sleeved with two groups of threaded sliding sleeves, and the threaded sliding sleeves are connected with connecting rods through pin shafts; a support column is arranged on the support plate, a telescopic column penetrates through one end of the support column, a bearing plate is arranged on the telescopic column, a fixed block is arranged at the bottom of the bearing plate, and the connecting rod is connected with the fixed block through a pin shaft; a tool box is arranged on the bearing plate, a drawer is arranged in the tool box, a sliding groove is formed in the inner side of the tool box, and the drawer is clamped in the sliding groove through a sliding block; the drawer is provided with an operating platform, a through hole is formed in one side of the operating platform, a threaded rod is arranged in the through hole, one end of the threaded rod is provided with a push plate, and the other end of the threaded rod is provided with an adjusting knob.

As the utility model discloses a preferred technical scheme, the bottom of bottom plate is provided with the gyro wheel of four equidistant distributions.

As the utility model discloses a preferred technical scheme, be provided with the handrail on the bottom plate, handrail one end is provided with anti-skidding handle.

As the utility model discloses an optimized technical scheme, the cover is equipped with damping spring on the spring fixing column.

As the utility model discloses a preferred technical scheme, be provided with slipmat and rail guard on the bearing plate.

As the utility model discloses a preferred technical scheme, set up multiunit part standing groove on the operation panel.

As the preferred technical scheme of the utility model, drawer one side is provided with the handle.

The utility model provides a relay protection overhauls and uses tool bogie possesses following beneficial effect:

when the utility model is used, when the higher line needs to be overhauled, the worker only needs to shake the rocking wheel to drive the screw rod to rotate, so that the two groups of threaded sliding sleeves move towards opposite directions on the screw rod; the internal threads of the two groups of threaded sliding sleeves are reverse threads; when the threaded sliding sleeve moves, the connecting rod is driven to change the angle through the pin shaft, the bearing plate is jacked up, and meanwhile, the telescopic column stretches to realize the height adjustment of the bearing plate, so that the maintenance work of relay protection is more convenient; in will need to use the maintenance instrument to place the drawer, the condition that the instrument was forgotten to take can not appear when overhauing, great increase work efficiency.

Drawings

Fig. 1 is a schematic perspective view of a tool car for relay protection maintenance of the present invention;

FIG. 2 is an exploded view of the tool car for relay protection maintenance of the present invention;

fig. 3 is the utility model relates to a relay protection overhauls front view with tool bogie.

In the figure: 1. a base plate; 2. a spring fixing column; 3. a damping spring; 4. a support plate; 5. a rectangular groove; 6. a screw rod; 7. a threaded sliding sleeve; 8. a connecting rod; 9. a pin shaft; 10. a support pillar; 11. a telescopic column; 12. a bearing plate; 13. a tool box; 14. a chute; 15. a drawer; 16. a slider; 17. an operation table; 18. a through hole; 19. a threaded rod; 20. adjusting a knob; 21. pushing the plate; 22. a part placing groove; 23. a handle; 24. a non-slip mat; 25. a handrail; 26. an anti-slip handle; 27. a roller; 28. shaking the wheel; 29. a guardrail; 30. and (5) fixing blocks.

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 3, the present invention provides a technical solution:

a tool car for relay protection maintenance comprises a bottom plate 1, wherein a plurality of groups of spring fixing columns 2 are arranged on the bottom plate 1, supporting plates 4 are arranged on the spring fixing columns 2, two groups of rectangular grooves 5 are formed in the supporting plates 4, lead screws 6 are arranged in the rectangular grooves 5, and rocking wheels 28 are arranged at one ends of the lead screws 6; two groups of threaded sliding sleeves 7 are sleeved on the screw rod 6, and the threaded sliding sleeves 7 are connected with a connecting rod 8 through a pin shaft 9; a support column 10 is arranged on the support plate 4, a telescopic column 11 penetrates through one end of the support column 10, a bearing plate 12 is arranged on the telescopic column 11, a fixed block 30 is arranged at the bottom of the bearing plate 12, and the connecting rod 8 is connected with the fixed block 30 through a pin shaft 9; a tool box 13 is arranged on the bearing plate 12, a drawer 15 is arranged in the tool box 13, a sliding groove 14 is formed in the inner side of the tool box 13, and the drawer 15 is clamped in the sliding groove 14 through a sliding block 16; the drawer 15 is provided with an operating platform 17, a through hole 18 is formed in one side of the operating platform 17, a threaded rod 19 is arranged in the through hole 18, one end of the threaded rod 19 is provided with a push plate 21, and the other end of the threaded rod 19 is provided with an adjusting knob 20.

When the tool car for relay protection maintenance is used, a plurality of groups of spring fixing columns 2 are arranged on a bottom plate 1, a supporting plate 4 is arranged on each spring fixing column 2, two groups of rectangular grooves 5 are formed in each supporting plate 4, a lead screw 6 is arranged in each rectangular groove 5, and a rocking wheel 28 is arranged at one end of each lead screw 6; two groups of threaded sliding sleeves 7 are sleeved on the screw rod 6, and the threaded sliding sleeves 7 are connected with a connecting rod 8 through a pin shaft 9; a support column 10 is arranged on the support plate 4, a telescopic column 11 penetrates through one end of the support column 10, and a bearing plate 12 is arranged on the telescopic column 11; when a higher line needs to be overhauled, a worker only needs to shake the rocking wheel 28 to drive the screw rod 6 to rotate, so that the two groups of threaded sliding sleeves 7 move towards opposite directions on the screw rod 6; the internal threads of the two groups of threaded sliding sleeves 7 are reverse threads; when the threaded sliding sleeve 7 moves, the connecting rod 8 is driven to change the angle through the pin shaft 9, the bearing plate 12 is jacked up, and meanwhile, the telescopic column 11 stretches to realize the height adjustment of the bearing plate 12, so that the maintenance work of relay protection is more convenient; a tool box 13 is arranged on the bearing plate 12, a drawer 15 is arranged in the tool box 13, a sliding groove 14 is formed in the inner side of the tool box 13, and the drawer 15 is clamped in the sliding groove 14 through a sliding block 16; an operating table 17 is arranged on the drawer 15; in will need using the maintenance instrument to place drawer 15, the condition that the instrument was forgotten to take can not appear when overhauing, great increase work efficiency, the relay that will pull down when overhauing places operation panel 17 on, drives threaded rod 19 through rotary adjusting knob 20 and rotates, and threaded rod 19 removes and will promote push pedal 21 and press from both sides the relay tightly, has improved staff's security when overhauing.

Referring to fig. 1 to 3, the bottom of the bottom plate 1 is provided with four sets of rollers 27 distributed at equal intervals; the rollers 27 are provided to facilitate movement of the service tool cart.

Referring to fig. 1 to 3, a handrail 25 is disposed on the base plate 1, and an anti-skid handle 26 is disposed at one end of the handrail 25; the handrail 25 is arranged to save more labor when the tool car is pushed to overhaul, and the antiskid handle 26 can not slip when the tool car is pushed to overhaul, so that the practicability is improved.

Referring to fig. 1 to 3, a damping spring 3 is sleeved on the spring fixing post 2; damping spring 3 that sets up is in order to improve the buffer power that the staff pushed down to backup pad 4, increases life.

Referring to fig. 1 to 3, the bearing plate 12 is provided with an anti-skid pad 24 and a guard rail 29; the anti-skid pads 24 are arranged to increase friction force of soles of workers, and the guard rails 29 play a role in protecting the workers and prevent the workers from falling.

Referring to fig. 1 to 3, a plurality of sets of component placement grooves 22 are formed on the operating platform 17; in can placing part standing groove 22 with the maintenance instrument when overhauing, guarantee operation panel 17 clean and tidy, improve maintenance efficiency.

Referring to fig. 1 to 3, a handle 23 is disposed at one side of the drawer 15; the drawer 15 is pulled out through the arranged handle 23, so that the use is more convenient.

In summary, when the tool vehicle for relay protection maintenance is used, a plurality of groups of spring fixing columns 2 are arranged on a bottom plate 1, a supporting plate 4 is arranged on each spring fixing column 2, two groups of rectangular grooves 5 are formed in each supporting plate 4, a lead screw 6 is arranged in each rectangular groove 5, and a rocking wheel 28 is arranged at one end of each lead screw 6; two groups of threaded sliding sleeves 7 are sleeved on the screw rod 6, and the threaded sliding sleeves 7 are connected with a connecting rod 8 through a pin shaft 9; a support column 10 is arranged on the support plate 4, a telescopic column 11 penetrates through one end of the support column 10, and a bearing plate 12 is arranged on the telescopic column 11; when a higher line needs to be overhauled, a worker only needs to shake the rocking wheel 28 to drive the screw rod 6 to rotate, so that the two groups of threaded sliding sleeves 7 move towards opposite directions on the screw rod 6; the internal threads of the two groups of threaded sliding sleeves 7 are reverse threads; when the threaded sliding sleeve 7 moves, the connecting rod 8 is driven to change the angle through the pin shaft 9, the bearing plate 12 is jacked up, and meanwhile, the telescopic column 11 stretches to realize the height adjustment of the bearing plate 12, so that the maintenance work of relay protection is more convenient; a tool box 13 is arranged on the bearing plate 12, a drawer 15 is arranged in the tool box 13, a sliding groove 14 is formed in the inner side of the tool box 13, and the drawer 15 is clamped in the sliding groove 14 through a sliding block 16; an operating table 17 is arranged on the drawer 15; the maintenance tool is required to be placed in the drawer 15, the condition that the tool is forgotten to be taken when maintenance is carried out is avoided, the working efficiency is greatly increased, the disassembled relay is placed on the operating platform 17 when maintenance is carried out, the threaded rod 19 is driven to rotate through rotating the adjusting knob 20, the threaded rod 19 moves to push the push plate 21 to clamp the relay tightly, and the safety of workers is improved when maintenance is carried out; a handrail 25 is arranged on the bottom plate 1, and an anti-skid handle 26 is arranged at one end of the handrail 25; the handrail 25 is arranged to save more labor when the tool car is pushed to overhaul, and the antiskid handle 26 can not slip when the tool car is pushed to overhaul, so that the practicability is improved; the bearing plate 12 is provided with an anti-skid pad 24 and a protective guard 29; the anti-skid pads 24 are arranged to increase friction force of soles of workers, and the guard rails 29 play a role in protecting the workers and prevent the workers from falling.

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 relay protection overhauls uses tool bogie which characterized in that: the spring fixing device comprises a bottom plate (1), wherein a plurality of groups of spring fixing columns (2) are arranged on the bottom plate (1), a supporting plate (4) is arranged on each spring fixing column (2), two groups of rectangular grooves (5) are formed in each supporting plate (4), a lead screw (6) is arranged in each rectangular groove (5), and a rocking wheel (28) is arranged at one end of each lead screw (6); two groups of threaded sliding sleeves (7) are sleeved on the screw rod (6), and the threaded sliding sleeves (7) are connected with a connecting rod (8) through a pin shaft (9); a supporting column (10) is arranged on the supporting plate (4), a telescopic column (11) penetrates through one end of the supporting column (10), a bearing plate (12) is arranged on the telescopic column (11), a fixing block (30) is arranged at the bottom of the bearing plate (12), and the connecting rod (8) is connected with the fixing block (30) through a pin shaft (9); a tool box (13) is arranged on the bearing plate (12), a drawer (15) is arranged in the tool box (13), a sliding groove (14) is formed in the inner side of the tool box (13), and the drawer (15) is clamped in the sliding groove (14) through a sliding block (16); the drawer is characterized in that an operating table (17) is arranged on the drawer (15), a through hole (18) is formed in one side of the operating table (17), a threaded rod (19) is arranged in the through hole (18), one end of the threaded rod (19) is provided with a push plate (21), and the other end of the threaded rod (19) is provided with an adjusting knob (20).

2. The relay protection overhauls and uses tool bogie of claim 1 characterized in that: the bottom of the bottom plate (1) is provided with four groups of rollers (27) which are distributed at equal intervals.

3. The relay protection overhauls and uses tool bogie of claim 1 characterized in that: the anti-skid chair is characterized in that a handrail (25) is arranged on the bottom plate (1), and an anti-skid handle (26) is arranged at one end of the handrail (25).

4. The relay protection overhauls and uses tool bogie of claim 1 characterized in that: the spring fixing column (2) is sleeved with a damping spring (3).

5. The relay protection overhauls and uses tool bogie of claim 1 characterized in that: the bearing plate (12) is provided with an anti-skid pad (24) and a protective guard (29).

6. The relay protection overhauls and uses tool bogie of claim 1 characterized in that: the operating platform (17) is provided with a plurality of groups of part placing grooves (22).

7. The relay protection overhauls and uses tool bogie of claim 1 characterized in that: a handle (23) is arranged on one side of the drawer (15).