CN211974616U

CN211974616U - Municipal rail transit electromechanical engineering is with maintaining device

Info

Publication number: CN211974616U
Application number: CN202020559866.7U
Authority: CN
Inventors: 戴昊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-11-20
Anticipated expiration: 2030-04-16

Abstract

The utility model belongs to municipal rail transit field, especially, municipal rail transit electromechanical engineering is with maintaining device is not convenient for adjust to the size of current maintenance device, can not adjust and maintain the isolation range, and stability is relatively poor, is not convenient for remove the problem of use, now proposes following scheme, and it includes the bottom plate, four mounting grooves have been seted up to the bottom of bottom plate, all installs the universal wheel in four mounting grooves, and a plurality of fixed orificess have been seted up at the top of bottom plate, and equal slidable mounting has the screw rod in a plurality of fixed orificess, and equal threaded mounting has the nut on a plurality of screw rods, and a plurality of nuts all rotate and install the top at the bottom plate, and the equal fixed mounting in bottom of a plurality of screw rods has the backup pad, the top fixed mounting of bottom plate has the dimension backplate. The utility model discloses rational in infrastructure, convenient operation, the size of this maintenance device is convenient for adjust, can adjust and maintain isolation range, and stability is better, is convenient for remove the use.

Description

Municipal rail transit electromechanical engineering is with maintaining device

Technical Field

The utility model relates to a municipal rail transit technical field especially relates to a municipal rail transit electromechanical engineering is with maintaining device.

Background

The municipal urban rail transit is a vehicle transportation system which adopts a rail structure for bearing and guiding, a fully-closed or partially-closed special rail line is arranged according to the requirement of the overall planning of the urban traffic, a public transportation mode of transporting passenger flow of a considerable scale is adopted in a train or single vehicle mode, daily maintenance is required during the operation of the municipal rail transit, and a maintenance device is required to be used for isolating the periphery of a maintenance area during maintenance;

however, the size of the existing maintenance device is inconvenient to adjust, the maintenance isolation range cannot be adjusted, the stability is poor, and the device is inconvenient to move and use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the size of the maintenance device in the prior art is not convenient to adjust, the isolation range can not be adjusted and maintained, the stability is poor, the defect of using is not convenient to move, and the maintenance device for the municipal rail transit electromechanical engineering is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a maintenance device for municipal rail transit electromechanical engineering comprises a bottom plate, wherein four mounting grooves are formed in the bottom of the bottom plate, universal wheels are mounted in the four mounting grooves, a plurality of fixing holes are formed in the top of the bottom plate, screw rods are slidably mounted in the fixing holes, nuts are threadedly mounted on the screw rods, the nuts are rotatably mounted on the top of the bottom plate, supporting plates are fixedly mounted at the bottoms of the screw rods, a maintenance plate is fixedly mounted at the top of the bottom plate, moving grooves are formed in two sides of the maintenance plate, moving plates are slidably mounted in the two moving grooves, adjusting seats are fixedly mounted at the ends, away from each other, of the two moving plates, racks are fixedly mounted at one sides of the two moving plates, rotating holes are formed in the inner walls of the tops of the two moving grooves, rotating rods are rotatably mounted in the two rotating holes, and gears are welded at the bottoms of, the gear meshes with the rack that corresponds, and the equal fixed mounting in top of two dwang has the regulation seat.

Preferably, a plurality of slots have been seted up on the regulation seat, the spread groove has been seted up at the top of dimension backplate, and slidable mounting has the carriage release lever in the spread groove, and the welding of one side of carriage release lever has the inserted block, inserted block and slot looks adaptation, and the lead screw drives the carriage release lever and removes, and the carriage release lever drives the inserted block roll-off slot, can cancel the fixed restriction of rolling seat.

Preferably, one side of the movable rod is provided with a threaded hole, one side inner wall of the connecting groove is provided with a groove, a screw rod is installed in the groove in a rotating mode, the screw rod is installed in the threaded hole in a threaded mode, a first bevel gear is fixedly sleeved on the screw rod, a second bevel gear drives the first bevel gear to rotate, and the first bevel gear drives the screw rod to rotate.

Preferably, a through hole is formed in the inner wall of the top of the groove, the rotating blocks are rotatably mounted in the through hole, a second bevel gear is welded at the bottom of each rotating block and is meshed with the first bevel gear, control seats are welded at the top ends of the two rotating blocks, the control seats drive the rotating blocks to rotate, and the rotating blocks drive the second bevel gears to rotate.

Preferably, the inner wall of the fixing hole is provided with a sliding groove, the screw rod is fixedly connected with a sliding block, the sliding block is slidably mounted in the corresponding sliding groove, the sliding block is driven to slide in the sliding groove when the screw rod moves, and the position of the screw rod when the screw rod moves can be stabilized.

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

(1) according to the scheme, the maintenance device can be driven to move the use position through the universal wheel, when the maintenance device needs to be used, the plurality of nuts are rotated, the nuts drive the screw rods to move, the plurality of support plates move downwards and support the bottom plate, the use position of the maintenance device can be stabilized, the maintenance plate can play a maintenance role, when the use size of the maintenance device needs to be adjusted, the two control seats are rotated, the rotating block drives the second bevel gear to rotate, and the first bevel gear drives the screw rod to rotate;

(2) according to the scheme, the screw rod drives the moving rod to move, so that the fixing limit of the rotating seat can be cancelled, the adjusting seat is pulled, the adjusting seat drives the moving plate to slide in the moving groove, the rack drives the gear to rotate, the rotating rod drives the rotating seat to rotate, the use size of the maintenance device can be adjusted, the control seat is rotated reversely, the moving rod drives the inserting block to be inserted into the inserting groove, and the position of the rotating seat can be fixed;

the utility model discloses rational in infrastructure, convenient operation, the size of this maintenance device is convenient for adjust, can adjust and maintain isolation range, and stability is better, is convenient for remove the use.

Drawings

Fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a schematic structural view of part a of the present invention;

fig. 3 is a schematic structural diagram of part B of the present invention.

In the figure: 1. a base plate; 2. a universal wheel; 3. a fixing hole; 4. a screw; 5. a support plate; 6. a nut; 7. maintaining the guard plate; 8. a moving groove; 9. moving the plate; 10. an adjusting seat; 11. a rack; 12. a gear; 13. a rotating seat; 14. a slot; 15. a travel bar; 16. inserting a block; 17. connecting grooves; 18. a screw rod; 19. a first bevel gear; 20. a second bevel gear; 21. a control seat.

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.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-3, a maintenance device for municipal rail transit electromechanical engineering, comprising a bottom plate 1, wherein the bottom of the bottom plate 1 is provided with four mounting grooves, universal wheels are all arranged in the four mounting grooves, the top of the bottom plate 1 is provided with a plurality of fixing holes 3, screw rods 4 are all slidably arranged in the fixing holes 3, nuts 6 are all threadedly arranged on the screw rods 4, the nuts 6 are all rotatably arranged at the top of the bottom plate 1, supporting plates 5 are all fixedly arranged at the bottom ends of the screw rods 4, a maintenance plate 7 is fixedly arranged at the top of the bottom plate 1, moving grooves 8 are all arranged at two sides of the maintenance plate 7, moving plates 9 are all slidably arranged in the two moving grooves 8, adjusting seats 10 are all fixedly arranged at the ends of the two moving plates 9, which are far away from each other, racks 11 are all fixedly arranged at one side of the two moving plates 9, rotating holes are all, the dwang is all installed in two rotation holes to all rotating, and gear 12 has all been welded to the bottom of two dwangs, and gear 12 meshes with the rack 11 that corresponds, and the equal fixed mounting in top of two dwangs has regulation seat 10.

In this embodiment, a plurality of slots 14 have been seted up on the regulation seat 10, the spread groove 17 has been seted up at the top of maintenance board 7, slidable mounting has the carriage release lever 15 in spread groove 17, and the welding of one side of carriage release lever 15 has inserted block 16, and inserted block 16 and slot 14 looks adaptation, lead screw 18 drive carriage release lever 15 and remove, and carriage release lever 15 drives inserted block 16 roll-off slot 14, can cancel the fixed restriction of rotating seat 13.

In this embodiment, a threaded hole is formed in one side of the moving rod 15, a groove is formed in the inner wall of one side of the connecting groove 17, the screw rod 18 is rotatably installed in the groove, the screw rod 18 is threadedly installed in the threaded hole, the first bevel gear 19 is fixedly sleeved on the screw rod 18, the second bevel gear 20 drives the first bevel gear 19 to rotate, and the first bevel gear 19 drives the screw rod 18 to rotate.

In this embodiment, a through hole has been seted up on the top inner wall of recess, and the turning block is installed to the through-hole internal rotation, and second bevel gear 20 has been welded to the bottom of turning block, and second bevel gear 20 and first bevel gear 19 meshing, and control seat 21 has all been welded on the top of two turning blocks, and control seat 21 drives the turning block and rotates, and the turning block drives second bevel gear 20 and rotates.

In this embodiment, seted up the spout on the inner wall of fixed orifices 3, fixedly connected with slider on the screw rod 4, slider slidable mounting is in the spout that corresponds, and screw rod 4 drives the slider and slides in the spout when removing, can stabilize the position when screw rod 4 removes.

In this embodiment, the staff checks each component to ensure that the component can be used after no error, the electrical components appearing in the component are electrically connected with an external main controller and 220V commercial power, the main controller can be a conventional known device controlled by a computer, the maintenance device can be driven to move the use position through the universal wheels 2, when the maintenance device is needed, a plurality of nuts 6 are rotated, the nuts 6 rotate on the bottom plate 1, the nuts 6 drive the screw rods 4 to move, the screw rods 4 drive the supporting plates 5 to move, the supporting plates 5 move downwards and support the bottom plate 1, the use position of the maintenance device can be stabilized, the maintenance plate 7 can play a maintenance role, when the use size of the maintenance device needs to be adjusted, the two control seats 21 are rotated, the control seats 21 drive the rotating blocks to rotate, the rotating blocks drive the second bevel gears 20 to rotate, the second bevel gears 20 drive the first bevel gears 19 to rotate, first bevel gear 19 drives lead screw 18 and rotates, lead screw 18 drives the carriage release lever 15 and removes, carriage release lever 15 drives 16 roll-off slots of inserted block 14, can cancel the fixed restriction of rotating seat 13, the seat 10 is adjusted in the pulling, it slides in the shifting chute 8 to adjust seat 10 drive movable plate 9, movable plate 9 drives rack 11 and removes, rack 11 drives gear 12 and rotates, gear 12 drives the dwang and rotates, the dwang drives and rotates seat 13 and rotates, can adjust the service size of maintaining the device, reverse rotation control seat 21, control seat 21 drives the removal that resets of carriage release lever 15, carriage release lever 15 drives inserted block 16 and inserts in the slot 14, can fix the position of rotating seat 13, the utility model discloses rational in infrastructure, convenient operation, this maintenance device's size is convenient for adjust, can adjust and maintain the isolation range, and stability is better, and convenient mobile use.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Claims

1. A maintenance device for municipal rail transit electromechanical engineering comprises a bottom plate (1) and is characterized in that four mounting grooves are formed in the bottom of the bottom plate (1), universal wheels are mounted in the four mounting grooves, a plurality of fixing holes (3) are formed in the top of the bottom plate (1), screw rods (4) are slidably mounted in the fixing holes (3), nuts (6) are threadedly mounted on the screw rods (4), the nuts (6) are rotatably mounted on the top of the bottom plate (1), supporting plates (5) are fixedly mounted at the bottom ends of the screw rods (4), a maintenance plate (7) is fixedly mounted at the top of the bottom plate (1), moving grooves (8) are formed in two sides of the maintenance plate (7), moving plates (9) are slidably mounted in the two moving grooves (8), and adjusting seats (10) are fixedly mounted at one ends, far away from each other, of the two moving plates (9), the equal fixed mounting in one side of two movable plates (9) has rack (11), has all seted up on the top inner wall of two shifting chutes (8) and has rotated the hole, rotates downthehole all to rotate and install the dwang for two, and gear (12) have all been welded to the bottom of two dwangs, and gear (12) mesh with rack (11) that correspond, and the equal fixed mounting in top of two dwangs has regulation seat (10).

2. The maintenance device for the electromechanical engineering of the municipal rail transit as claimed in claim 1, wherein the adjusting seat (10) is provided with a plurality of slots (14), the top of the maintenance plate (7) is provided with a connecting slot (17), the connecting slot (17) is internally provided with a moving rod (15) in a sliding manner, one side of the moving rod (15) is welded with an insert block (16), and the insert block (16) is matched with the slots (14).

3. The maintenance device for the electromechanical engineering of the municipal rail transit according to claim 2, wherein one side of the moving rod (15) is provided with a threaded hole, one side of the connecting groove (17) is provided with a groove, a screw rod (18) is rotatably mounted in the groove, the screw rod (18) is threadedly mounted in the threaded hole, and a first bevel gear (19) is fixedly sleeved on the screw rod (18).

4. The maintenance device for the electromechanical engineering of the municipal rail transit according to claim 3, wherein a through hole is formed in the inner wall of the top of the groove, a rotating block is rotatably mounted in the through hole, a second bevel gear (20) is welded to the bottom of the rotating block, the second bevel gear (20) is meshed with the first bevel gear (19), and control seats (21) are welded to the top ends of the two rotating blocks.

5. The maintenance device for the electromechanical engineering of the municipal rail transit according to claim 1, wherein a sliding groove is formed in the inner wall of the fixing hole (3), and a sliding block is fixedly connected to the screw rod (4) and slidably mounted in the corresponding sliding groove.