CN215185491U

CN215185491U - Rail transit's rail-mounted overhead line salvagees device

Info

Publication number: CN215185491U
Application number: CN202121634381.0U
Authority: CN
Inventors: 黄珏; 熊楷悦; 焦亮; 熊启贵; 黄艳
Original assignee: Hunan Hydfly Science and Technology Co Ltd
Current assignee: Hunan Hydfly Science and Technology Co Ltd
Priority date: 2021-07-17
Filing date: 2021-07-17
Publication date: 2021-12-14
Anticipated expiration: 2031-07-17

Abstract

The utility model provides a rail-walking overhead line rush-repair device for rail transit, which comprises a rush-repair line component, wherein the rush-repair line component comprises two groove stand columns, the lower surface of the inner wall of each groove stand column is provided with a motor, the output end of each motor is provided with a lead screw, each lead screw is provided with a nut seat, one side of the outer wall of each nut seat is provided with a stabilizing slide block, each stabilizing slide block is connected with a stabilizing slide groove in a sliding way, each stabilizing slide groove is respectively arranged at one side of the inner wall of the groove stand column, one side of each nut seat far away from the stabilizing slide block is provided with a connecting frame, one side of each connecting frame far away from the nut seat is provided with a movable platform, the lower end of each groove stand column is provided with a damping component, through the utility model, the limitation of actions of maintenance personnel can be avoided, the working difficulty is reduced, the working efficiency and the safety of the maintenance personnel are improved, and maintenance personnel can control the height of the mobile station platform independently, so that labor is saved, and the mobile station platform is very convenient and practical.

Description

Rail transit's rail-mounted overhead line salvagees device

Technical Field

The utility model mainly relates to a track traffic's technical field specifically is a track traffic's rail-mounted overhead line salvagees device.

Background

The rail transit is defined as a general name of rapid mass transit which usually takes electric energy as power and adopts a wheel-rail transportation mode, generally comprises subways, light rails and modern trams, the rail transit is taken as the mass transit in cities for a long time and plays an increasingly important role, an urban rail transit system adopting mass transit is an effective way for fundamentally improving urban mass transit conditions, and in the use process of the rail transit, an emergency repair device is one of important devices for maintaining the safety of rails.

In the prior rail walking type overhead line rush-repair device for rail transit, such as the technical structure of the application document with the application number of CN201720225847.9, the device comprises a rush-repair vehicle body, a side door, a lower support platform, an upper support platform, a rotating shaft, fixing buckles, a rush-repair platform, an emergency lamp, a ladder stand, a rotating shaft and a baffle plate, wherein the baffle plate is arranged at the right top of the rush-repair vehicle body, the side door is arranged at the right front side of the rush-repair vehicle body, the two rotating shafts are respectively arranged at the front and the rear positions at the upper right of the rush-repair vehicle body, the rotating shaft is connected with the rush-repair vehicle body through the rotating shaft, the rotating shaft is connected with a rotating motor, the upper support platform is arranged at the upper right upper part of the rush-repair vehicle body, the lower support platform is connected with the upper support platform through the rotating shaft, and the fixing buckles are arranged at the upper right upper end of the upper support platform, although the device can send maintenance personnel to the high altitude to maintain the line, the structure needs to be operated by a plurality of people, the height of the structure cannot be controlled by the high-altitude operation personnel, the structure is not stable enough, the action of maintenance personnel is limited when the maintenance personnel works high altitude, the difficulty of maintenance work is increased, and the work efficiency is reduced.

Based on this, we need to develop a new rush-repair line assembly, so that the action limitation of maintenance personnel can be avoided, the working difficulty is reduced, the working efficiency and the safety of the maintenance personnel are improved, the maintenance personnel can independently control the height of the mobile station, the labor is saved, and the emergency repair line assembly is very convenient and practical.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a rail transit's rail-mounted overhead line salvagees device for solve the technical problem who provides among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a rail transit's rail-mounted overhead line salvagees device, includes salvagees the circuit subassembly, salvagees the circuit subassembly and includes two recess stands, every recess stand inner wall lower surface all is provided with the motor, every the output of motor all is provided with the lead screw, every all be provided with nut seat on the lead screw, every nut seat outer wall one side all is provided with stabilizes the slider, every stabilize the slider all with stabilize spout sliding connection, every stabilize the spout and set up respectively in recess stand inner wall one side, every the nut seat is kept away from and is stabilized slider one side and all be provided with the link, every nut seat one side is kept away from to the link and is provided with the removal platform, every recess stand lower extreme all is provided with damper, damper includes the bottom plate, bottom plate upper surface and recess stand lower extreme interconnect.

Furthermore, one side of the outer wall of the mobile platform is rotatably connected with a protective door.

Furthermore, safety handles are symmetrically arranged at the edge of the mobile platform.

Furthermore, a switch button is arranged at a top corner of the mobile platform.

Furthermore, a groove base is arranged on the bottom plate, damping shafts are respectively arranged at four vertex angles of the lower surface of the inner wall of the groove base, each damping shaft is provided with a damping spring, and the upper ends of the damping shafts are connected with the lower surface of the bottom plate.

Furthermore, a mobile power supply is arranged in the middle of the lower surface of the inner wall of the groove base.

Furthermore, four vertex angle positions of recess base outer wall lower surface are provided with universal auto-lock wheel respectively.

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

the utility model discloses a salvage circuit subassembly, it is limited to have realized having avoided the maintenance personal action, has reduced the work degree of difficulty, has improved the efficiency of work and maintenance personal's security to maintenance personal can control alone the height of removing the platform, uses manpower sparingly, and convenient and practical very has realized improving stability, avoids the too big vibrations of range in device moving as a whole through damper.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the first-aid repair circuit assembly of the present invention;

FIG. 3 is a schematic view of the inner cross section of the groove pillar of the present invention;

fig. 4 is a schematic view of the inner cross section of the groove base of the present invention.

In the figure: 1. rush-repair of the line assembly; 11. a groove upright post; 111. a stabilizing chute; 12. a motor; 13. a screw rod; 14. a nut seat; 141. a connecting frame; 142. stabilizing the slide block; 15. a mobile station; 16. a protective door; 17. a safety handle; 18. a switch button; 2. a shock absorbing assembly; 21. a base plate; 22. a groove base; 23. a shock-absorbing shaft; 24. a damping spring; 25. a mobile power supply; 3. universal auto-lock wheel.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 heavily, a rail-walking type overhead line emergency repair device for rail transit, comprising an emergency repair line assembly 1, wherein the emergency repair line assembly 1 comprises two groove columns 11, a motor 12 is arranged on the lower surface of the inner wall of each groove column 11, a lead screw 13 is arranged at the output end of each motor 12, the upper end of each lead screw 13 is rotatably connected with the upper surface of the inner wall of the groove column 11, a nut seat 14 is arranged on each lead screw 13, a stabilizing slide block 142 is arranged on one side of the outer wall of each nut seat 14, each stabilizing slide block 142 is slidably connected with a stabilizing slide groove 111, each stabilizing slide groove 111 is respectively arranged on one side of the inner wall of the groove column 11, a connecting frame 141 is arranged on one side of each nut seat 14 away from the stabilizing slide block 142, a moving platform 15 is arranged on one side of each connecting frame 141 away from the nut seat 14, every recess stand 11 lower extreme all is provided with damper 2, damper 2 includes bottom plate 21, bottom plate 21 upper surface and recess stand 11 lower extreme interconnect.

Please refer to fig. 1 and fig. 2 heavily, one side of the outer wall of the mobile platform 15 is rotatably connected with a protective door 16, through the protective door 16, the protection of maintenance personnel is realized, the accidental falling from the opening position of the mobile platform 15 is avoided, the edge position of the mobile platform 15 is symmetrically provided with a safety handle 17, through the safety handle 17, the maintenance personnel can grasp the safety handle 17 when the mobile platform 15 moves up and down, the stability is improved, a vertex angle position of the mobile platform 15 is provided with a switch button 18, and through the switch button 18, the control of opening and closing the emergency maintenance line component 1 is realized.

Please refer to fig. 1 and fig. 4, a groove base 22 is disposed on the bottom plate 21, damping shafts 23 are disposed at four vertex angles of the lower surface of the inner wall of the groove base 22, each damping shaft 23 is disposed with a damping spring 24, the upper end of each damping shaft 23 is connected with the lower surface of the bottom plate 21, the shock absorption component 2 improves the stability and avoids the overlarge vibration when the device integrally moves, a mobile power supply 25 is arranged in the middle of the lower surface of the inner wall of the groove base 22, the mobile power supply 25 is electrically connected with the motor 12, through portable power source 25, realized providing the electric energy of motor 12, four apex angle positions of recess base 22 outer wall lower surface are provided with universal auto-lock wheel 3 respectively, through universal auto-lock wheel 3, have realized the holistic removal of device and the fixed of position.

The utility model discloses a concrete operation as follows:

whether each device in the whole device has potential safety hazard is checked firstly, after no potential safety hazard is ensured, the device is moved to the side of an overhead support needing to repair a line integrally through the universal self-locking wheel 3, then the universal self-locking wheel 3 is locked, the protective door 16 is opened, a maintenance worker stands in the mobile platform 15 and presses the switch button 18, then two safety handles 17 are held by two hands, the motor 12 is started, the screw rod 13 rotates, the nut seat 14 drives the mobile platform 15 to move upwards through the connecting frame 141, when the mobile platform 15 rises to the height needing to be maintained, the switch button 18 is pressed again, the motor 12 stops running, and then the damaged line is maintained.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. A rail walking type overhead line rush-repair device for rail transit comprises a rush-repair line assembly (1) and is characterized in that the rush-repair line assembly (1) comprises two groove stand columns (11), a motor (12) is arranged on the lower surface of the inner wall of each groove stand column (11), a lead screw (13) is arranged at the output end of each motor (12), a nut seat (14) is arranged on each lead screw (13), a stabilizing slide block (142) is arranged on one side of the outer wall of each nut seat (14), each stabilizing slide block (142) is in sliding connection with a stabilizing slide groove (111), each stabilizing slide groove (111) is respectively arranged on one side of the inner wall of each groove stand column (11), a connecting frame (141) is arranged on one side, away from the stabilizing slide block (142), of each connecting frame (141) is provided with a moving platform (15) on one side, away from the nut seat (14), every recess stand (11) lower extreme all is provided with damper (2), damper (2) include bottom plate (21), bottom plate (21) upper surface and recess stand (11) lower extreme interconnect.

2. The rail-mounted overhead line emergency repair device for rail transit according to claim 1, wherein a protective door (16) is rotatably connected to one side of the outer wall of the mobile platform (15).

3. The rail-mounted overhead line emergency repair device for rail transit according to claim 2, wherein safety handles (17) are symmetrically arranged at the edge of the mobile platform (15).

4. The rail-mounted overhead line emergency repair device for rail transit according to claim 3, wherein a switch button (18) is provided at a vertex position of the mobile station platform (15).

5. The rail-mounted overhead line rush-repair device for rail transit according to claim 1, wherein a groove base (22) is arranged on the bottom plate (21), damping shafts (23) are respectively arranged at four vertex angles of the lower surface of the inner wall of the groove base (22), each damping shaft (23) is provided with a damping spring (24), and the upper end of each damping shaft (23) is connected with the lower surface of the bottom plate (21).

6. The rail-mounted overhead line rush-repair device for rail transit according to claim 5, characterized in that a mobile power supply (25) is arranged in the middle of the lower surface of the inner wall of the groove base (22).

7. The rail-mounted overhead line rush-repair device for rail transit according to claim 6, wherein four vertex angles of the lower surface of the outer wall of the groove base (22) are respectively provided with universal self-locking wheels (3).