CN220243034U - Railway contact net overhauls device - Google Patents
Railway contact net overhauls device Download PDFInfo
- Publication number
- CN220243034U CN220243034U CN202321489002.2U CN202321489002U CN220243034U CN 220243034 U CN220243034 U CN 220243034U CN 202321489002 U CN202321489002 U CN 202321489002U CN 220243034 U CN220243034 U CN 220243034U
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- wall
- railway
- transmission shaft
- support
- contact net
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- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 238000012423 maintenance Methods 0.000 claims description 3
- 230000008602 contraction Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000003137 locomotive effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a railway contact net overhauling device which comprises a workbench, wherein a hydraulic rod is uniformly arranged on the outer wall of the bottom of the workbench, a base is arranged at the bottom of the hydraulic rod, a fixed plate is arranged at the bottom of the base, rollers are rotatably arranged on the inner wall of the fixed plate, a railway is rotatably arranged on the outer wall of the circumference of the rollers, a second transmission shaft is arranged on the outer wall of one side of the fixed plate in a transmission manner, each roller is arranged on the second transmission shaft in a transmission manner, a first transmission shaft is arranged on the second transmission shaft in a transmission manner, and a driving motor is arranged on the first transmission shaft in a transmission manner through the outer wall of the base. When the device is used, the working staff can freely move through the large area of the working table, so that the use area of the working staff is not limited, and then the working staff can be lifted to the railway contact net surface to work through the expansion and contraction of the hydraulic rod, and the roller is enabled to move on the railway through the starting of the driving motor.
Description
Technical Field
The utility model relates to the technical field of railway contact net overhaul, in particular to a railway contact net overhaul device.
Background
The high-speed railway overhead contact system is a power transmission line which is erected along the overhead of a railway line and supplies power to an electric locomotive, and along with the use time of the overhead contact system, each component part of the overhead contact system comprises the following components: the contact net comprises insulating devices, net wires, supporting devices and the like, and can be worn to different degrees, and the state of the contact net can directly influence whether an electric locomotive or a motor train unit can normally operate. Therefore, the contact network needs to be overhauled frequently to ensure the normal operation of the electric locomotive or the motor train unit.
Through retrieving, chinese patent application number 201922111521.5's patent discloses a railway contact net overhauls device, including removing the base and detecting the ladder body, remove the bottom surface four corners of base and all install gliding track gyro wheel on the track, remove the up end of base and seted up spout and drive groove, remove the both sides face of base symmetry and all install the support slide, spout and drive groove level set up, and the internally mounted of spout is owing to coincide and the sliding bottom plate that slides the setting, and the screw rod that the screw thread passed the sliding bottom plate is all installed to both sides end in the spout, two sets of the one end of screw rod all is connected with drive mechanism in the drive groove, detect the fixed standing groove of seting up on sliding bottom plate of ladder body, all symmetrical embedded install two sets of pneumatic cylinders on the support slide, the bottom of two sets of pneumatic cylinders all is connected with hold-down mechanism.
The railway contact net overhauling device in the patent has the following defects: when the detection ladder body works, workers can work at an inclined angle, so that certain dangerous inconvenience can be caused.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a railway contact net overhauling device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a railway contact net overhauls device, is including being used for the workstation that overhauls the contact net on the railway, the hydraulic stem is evenly installed to the bottom outer wall of workstation, the base is installed to the bottom of hydraulic stem, the fixed plate is all installed to the bottom of base, and the gyro wheel is installed to the inner wall rotatable of fixed plate, and gyro wheel circumference outer wall rotates to be connected in the railway surface, the through-hole inner wall rotation that the fixed plate surface was seted up is connected with the second transmission shaft, second transmission shaft one end is fixed with the gyro wheel through the round pin, base top outer wall is fixed with driving motor through the bolt fastening, the support rotation of base bottom is connected with first transmission shaft, through bevel gear transmission between driving motor output and the first transmission shaft, utilize bevel gear to realize the transmission between first transmission shaft and the second transmission shaft.
As still further aspects of the utility model: the top outer wall of base all is provided with the second recess, the bottom outer wall of workstation all is provided with first recess.
As still further aspects of the utility model: the fixed arc plate is slidably mounted in the second groove, the third support is mounted on the inner wall of the fixed arc plate, the second support is mounted on the inner wall of the other fixed arc plate, the third rotating shaft is mounted on the second support and the third support in a crossed mode, the second rotating shaft is mounted on the outer walls of the tops of the first support and the third support, the first supports are mounted on the inner walls of the second rotating shaft, the first rotating shaft is mounted on the inner walls of the first supports in a crossed mode, and the first rotating shaft is mounted on the inner wall of the first transmission shaft in a sliding mode.
As still further aspects of the utility model: and the outer walls of the tops of the workbenches are provided with handrails.
As still further aspects of the utility model: the outer wall of one side of the workbench is provided with a door, and the door is hinged to the outer wall of one side of the workbench through a hinge.
As still further aspects of the utility model: the door outer wall is provided with a buckle, and the door can be opened and closed through the buckle to be fixed on one side outer wall of the workbench.
As still further aspects of the utility model: the ladder body is installed to the bottom outer wall of workstation, and the one side outer wall of ladder body is provided with the baffle.
The beneficial effects of the utility model are as follows:
through being provided with the workstation, when using the device, the staff can be through the area of workstation big, come from by the activity to can not restrict the usable floor area of staff, the flexible of rethread hydraulic stem can raise the staff to railway contact net face and carry out work, through driving motor's start, makes the gyro wheel remove on the railway, makes whole device can remove at will on the railway, has strengthened the practicality of the device.
Through being provided with second recess, first recess, when the device is at the lift, in order to further strengthen the stability of the device when the lift, through every supporting component cooperation, slidable in second recess, first recess, when the hydraulic stem stretches out and draws back, supporting component can further strengthen the stability of hydraulic stem when stretching out and drawing back to make the workstation can not rock, further strengthened the security of the device.
By the aid of the railing, when a worker works in the workbench, the device can be moved to a position if needed, and the worker can grasp the railing to better stand in the workbench, so that stability of the device is further enhanced.
Drawings
Fig. 1 is a schematic structural diagram of a railway overhead contact system maintenance device provided by the utility model;
fig. 2 is a schematic structural diagram of a side surface of a railway contact net overhauling device provided by the utility model;
fig. 3 is a schematic structural diagram of the bottom surface of a railway contact net overhauling device provided by the utility model;
fig. 4 is an enlarged schematic view of fig. 2A.
In the figure: 1-workbench, 2-first bracket, 3-first rotating shaft, 4-second rotating shaft, 5-second bracket, 6-third rotating shaft, 7-third bracket, 8-fixed arc plate, 9-door, 10-buckle, 11-ladder body, 12-railway, 13-handrail, 14-hydraulic rod, 15-first groove, 16-first transmission shaft, 17-second transmission shaft, 18-fixed plate, 19-roller, 20-second groove, 21-driving motor and 22-base.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Example 1
1-4, including the workstation 1 that is used for overhauling the contact net on the railway 12, hydraulic stem 14 is evenly installed to the bottom outer wall of workstation 1, and base 22 is installed to the bottom of hydraulic stem 14, fixed plate 18 is all installed to the bottom of base 22, and gyro wheel 19 is rotatably installed to the inner wall of fixed plate 18, and gyro wheel 19 circumference outer wall rotates to be connected to railway 12 surface, the through-hole inner wall that the fixed plate 18 surface offered rotates to be connected with second transmission shaft 17, second transmission shaft 17 one end is fixed with gyro wheel 19 through the round pin, base 22 top outer wall is through the bolt fastening driving motor 21, the support rotation of base 22 bottom is connected with first transmission shaft 16, through bevel gear transmission between driving motor 21 output and the first transmission shaft 16, utilize bevel gear realization transmission between first transmission shaft 16 and the second transmission shaft 17.
Through being provided with workstation 1, when using the device, the staff can be through the area of workstation 1 big, the free activity to can not restrict staff's usable floor area, rethread hydraulic stem 14 flexible can raise the staff to railway contact net face and carry out work, through the start of driving motor 21, makes gyro wheel 19 remove on railway 12, makes whole device can remove at will on railway 12, has strengthened the practicality of the device.
The top outer wall of base 22 all is provided with second recess 20, the bottom outer wall of workstation 1 all is provided with first recess 15.
The second groove 20 is internally provided with a fixed arc plate 8 in a sliding manner, the inner wall of the fixed arc plate 8 is provided with a third support 7, the inner wall of the other fixed arc plate 8 is provided with a second support 5, the second support 5 and the third support 7 are provided with a third rotating shaft 6 in a crossed manner, the outer walls of the tops of the first supports 2 and the third supports 7 are provided with second rotating shafts 4, the inner wall of the second rotating shaft 4 is provided with a first support 2, each first support 2 is provided with a first rotating shaft 3 in a crossed manner, and each first support 2 is provided with the inner wall of a first transmission shaft 16 in a sliding manner.
Through being provided with second recess 20, first recess 15, when the device is at the lift, in order to further strengthen the stability of the device when the lift, through every supporting component cooperation, slidable in second recess 20, first recess 15, when hydraulic stem 14 stretches out and draws back, the stability when hydraulic stem 14 stretches out and draws back can further be strengthened to make workstation 1 can not rock, further strengthened the security of the device.
The top outer walls of the workbench 1 are provided with handrails 13.
By providing the railing 13, when a worker works in the workbench 1, the worker can grasp the railing 13 to better stand in the workbench 1 if the worker needs to move the device, so that the stability of the device is further enhanced.
The outer wall of one side of the workbench 1 is provided with a door 9, and the door 9 is hinged to the outer wall of one side of the workbench 1 through a hinge.
The outer wall of the door 9 is provided with a buckle 10, and the door 9 can be fixed on the outer wall of one side of the workbench 1 through the buckle 10 in an opening and closing mode.
Through being provided with buckle 10, when the staff will get into workstation 1 inside, can open buckle 10, later door 9 articulates in the outer wall of one side of workstation 1, opens door 9, more makes things convenient for the entering of staff.
The outer wall of the bottom of the workbench 1 is provided with a ladder body 11, and one side of the outer wall of the ladder body 11 is provided with a baffle.
Through being provided with the ladder body 11, when the staff enters into inside the workstation 1, the height is somewhat high, through the ladder body 11 of setting, can make things convenient for the staff to get into inside the workstation 1 more to the convenience of the device has further been strengthened.
Working principle:
when the device is used, a worker can conveniently go up through the ladder body 11, then the buckle 10 is opened, the door 9 is opened, the worker then enters the workbench 1, then the hydraulic rod 14 is lifted, when the hydraulic rod 14 is lifted, each fixed arc plate 8 slides on the inner wall of the second groove 20, each first support 2 slides in the first groove 15, the middle support component rotates and stretches through each third rotating shaft 6, the second rotating shaft 4, the first rotating shaft 3 and the first support 2, the workbench 1 is more stable when lifting, after the workbench is lifted to a certain height, the driving motor 21 can be started when the device needs to be moved, then the roller 19 rotates on the outer wall of the railway 12, the position can be better limited through the fixing plate 18, and the device cannot be derailed when moving, so that the stable movement of the device is completed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a railway contact net overhauls device, includes workstation (1) that is used for overhauling the contact net on railway (12), its characterized in that, hydraulic stem (14) are evenly installed to the bottom outer wall of workstation (1), and base (22) are installed to the bottom of hydraulic stem (14), fixed plate (18) are all installed to the bottom of base (22), and gyro wheel (19) are installed in the inner wall rotatable of fixed plate (18), and gyro wheel (19) circumference outer wall rotates to be connected in railway (12) surface, through-hole inner wall that fixed plate (18) surface was seted up rotates and is connected with second transmission shaft (17), second transmission shaft (17) one end is fixed with gyro wheel (19) through the round pin, the outer wall of base (22) top is fixed with driving motor (21) through the bolt, the support rotation of base (22) bottom is connected with first transmission shaft (16), through bevel gear transmission between driving motor (21) output and first transmission shaft (16), utilize bevel gear transmission between first transmission shaft (16) and second transmission shaft (17).
2. Railway catenary maintenance device according to claim 1, characterized in that the top outer walls of the base (22) are each provided with a second groove (20), and the bottom outer walls of the table (1) are each provided with a first groove (15).
3. The railway contact net overhauling device according to claim 2, wherein a fixed arc plate (8) is slidably installed in the second groove (20), a third support (7) is installed on the inner wall of the fixed arc plate (8), a second support (5) is installed on the inner wall of the other fixed arc plate (8), third rotating shafts (6) are installed on the second support (5) and the third support (7) in a crossing mode, second rotating shafts (4) are installed on the outer walls of the tops of the first supports (2) and the third supports (7), first supports (2) are installed on the inner wall of the second rotating shafts (4), first rotating shafts (3) are installed on the inner wall of each first support (2) in a crossing mode, and each first support (2) is slidably installed on the inner wall of the first transmission shaft (16).
4. A railway catenary service device according to claim 3, characterized in that the top outer walls of the table (1) are each provided with a handrail (13).
5. The railway catenary maintenance device according to claim 4, wherein a door (9) is provided on one side outer wall of the table (1), and the door (9) is hinged to one side outer wall of the table (1) by a hinge.
6. The railway contact net overhauling device according to claim 5, wherein the outer wall of the door (9) is provided with a buckle (10), and the door (9) is fixed on the outer wall of one side of the workbench (1) in an openable and closable manner through the buckle (10).
7. The railway contact net overhauling device according to claim 6, wherein a ladder body (11) is arranged on the outer wall of the bottom of the workbench (1), and a baffle is arranged on the outer wall of one side of the ladder body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321489002.2U CN220243034U (en) | 2023-06-12 | 2023-06-12 | Railway contact net overhauls device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321489002.2U CN220243034U (en) | 2023-06-12 | 2023-06-12 | Railway contact net overhauls device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220243034U true CN220243034U (en) | 2023-12-26 |
Family
ID=89265027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321489002.2U Active CN220243034U (en) | 2023-06-12 | 2023-06-12 | Railway contact net overhauls device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220243034U (en) |
-
2023
- 2023-06-12 CN CN202321489002.2U patent/CN220243034U/en active Active
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