CN212706588U - Subway train air spring set screw dismouting device - Google Patents
Subway train air spring set screw dismouting device Download PDFInfo
- Publication number
- CN212706588U CN212706588U CN202022112385.4U CN202022112385U CN212706588U CN 212706588 U CN212706588 U CN 212706588U CN 202022112385 U CN202022112385 U CN 202022112385U CN 212706588 U CN212706588 U CN 212706588U
- Authority
- CN
- China
- Prior art keywords
- air spring
- subway train
- clamping
- lifting platform
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Handcart (AREA)
Abstract
The utility model relates to a dismounting device for a fixing screw of an air spring of a subway train, which comprises a trolley; the electric lifting platform is arranged on the trolley; the bottom of the supporting column is arranged on the electric lifting platform; the clamping module is arranged at the top of the support column and comprises a shell, a driving module and two clamping rods, wherein the driving module and the two clamping rods are arranged in the shell, the two clamping rods are connected to the driving module and are driven by the driving module to be respectively used for inwards extruding from two sides of the air spring so as to deform the air spring and expose the clamping rods of the screw hole positions to be disassembled and assembled; and the control mechanism is respectively connected with the electric lifting platform and the clamping module. Compared with the prior art, the utility model discloses an electric lift platform and clamping module can conveniently extrude air spring to be convenient for expose and treat dismouting screw hole site, improved the convenience of air spring screw dismouting.
Description
Technical Field
The utility model belongs to the technical field of subway train on-line maintenance and specifically relates to a subway train air spring set screw dismouting device is related to.
Background
Due to the particularity of the air spring structure, the air spring is widely applied to subway trains, the air spring can be inflated when in use, so that the air spring has certain elasticity, air can be discharged when maintenance is carried out, even if some air springs are discharged, screws of the air springs are shielded, and although some disassembling and assembling devices of the air spring are provided in the prior art, the devices are still manually extruded on the air spring after the air is discharged, the fixing screws of the air springs are exposed by pressing the shape of the air spring, and workers can carry out the operation of disassembling the screws.
In the online action of a subway train, due to the influence of a field, some large-scale equipment is difficult to deploy, the dismounting operation of small dismounting equipment needs at least two persons to cooperate, one person pushes and presses an air spring to deform the air spring, the other person carries out the operation of dismounting a screw, and the operation mode is time-consuming and labor-consuming and has low efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a subway train air spring set screw dismouting device, through electric lift platform and clamping module, can conveniently extrude the air spring to be convenient for expose and treat dismouting screw hole site, improved the convenience of air spring screw dismouting.
The purpose of the utility model can be realized through the following technical scheme:
the utility model provides a subway train air spring set screw dismouting device, includes the handcart, still includes:
the electric lifting platform is arranged on the trolley;
the bottom of the supporting column is arranged on the electric lifting platform;
the clamping module is arranged at the top of the support column and comprises a shell, a driving module and two clamping rods, wherein the driving module and the two clamping rods are arranged in the shell, the two clamping rods are connected to the driving module and are driven by the driving module to be respectively used for inwards extruding from two sides of the air spring so as to deform the air spring and expose the clamping rods of the screw hole positions to be disassembled and assembled;
and the control mechanism is respectively connected with the electric lifting platform and the clamping module.
Furthermore, the electric lifting platform comprises a table board, a scissors differential lifting mechanism and a lifting power unit, the bottom of the scissors differential lifting mechanism is fixed on the trolley, the top of the scissors differential lifting mechanism is connected with the bottom surface of the table board, the lifting power unit is connected to the control mechanism, one end of the lifting power unit is connected with the trolley, and the other end of the lifting power unit is connected with the scissors differential lifting mechanism.
Further, the lifting power unit is an electric cylinder.
Furthermore, the top of the supporting column is rotatably connected with the clamping module through a damping rotating mechanism.
Furthermore, the bottom of the supporting column is rotatably connected with the electric lifting platform through a damping rotating mechanism.
Furthermore, the bottom of the support column is connected with the electric lifting platform through a bearing, and the support column is fixed by a stop bolt after rotating to the position.
Furthermore, the driving module comprises a driving motor and a transmission assembly, the input end of the driving motor is connected to the control mechanism, and the output end of the driving motor is respectively connected with the two clamping rods through the transmission assembly.
Further, control mechanism includes control box, controller and a plurality of control button, the controller is located in the control box, connects electric lift platform, clamping module and all control buttons respectively.
Furthermore, the top end of the clamping rod is provided with a claw used for grabbing the outer wall of the air spring.
Furthermore, the bottom of the trolley is provided with universal wheels.
In addition, a control method of the device is also provided, which comprises the following steps:
step S1: controlling the electric lifting platform to rise to a set height, so that the upper edges of the clamping jaws of the two clamping rods are flush with the upper edge of the air spring;
step S2: and controlling the two clamping rods to move in opposite directions, and synchronously controlling the electric lifting platform to convey downwards until the shielded holes of the screws to be disassembled are exposed.
Compared with the prior art, the utility model discloses following beneficial effect has:
1) through electric lift platform and centre gripping module, can conveniently extrude air spring to be convenient for expose and treat dismouting screw hole site, improved the convenience of air spring screw dismouting.
2) The lifting power unit is an electric cylinder, so that the volume is smaller and the weight is lighter.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of an air spring with screws to be removed and installed according to the present application;
FIG. 3 is a schematic view of the operation of the present invention;
FIG. 4 is a schematic diagram of the assembly of the clamping module;
FIG. 5 is a schematic diagram of the driving module;
wherein: 1. electric lift platform, 2, support column, 3, centre gripping module, 4, locking bolt, 5, handcart, 6, control mechanism, 7, screw, 31, shell, 11, mesa, 12, the poor elevating system of scissors, 13, electronic jar, 32, drive module, 33, clamping rod, 61, control box, 62, controller, 63, control button, 321, driving motor, 322, drive assembly.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
A subway train air spring fixing screw dismounting device is shown in figures 1, 3 and 4, and comprises a trolley 5 and further comprises:
the electric lifting platform 1 is arranged on the trolley 5;
the bottom of the support column 2 is arranged on the electric lifting platform 1;
the clamping module 3 is mounted at the top of the support column 2, and comprises a housing 31, and a driving module 32 and two clamping rods 33 which are both arranged in the housing 31, wherein the two clamping rods 33 are both connected to the driving module 32 and are respectively used for inwards extruding from two sides of the air spring shown in fig. 2 under the driving of the driving module 32 so as to deform the air spring and expose the clamping rods 33 of the screw hole sites to be disassembled and assembled;
and the control mechanism 6 is respectively connected with the electric lifting platform 1 and the clamping module 3.
Through electric lift platform 1 and clamping module 3, can conveniently extrude air spring to be convenient for expose and treat dismouting screw hole site, improved the convenience of air spring screw dismouting.
The electric lifting platform 1 comprises a table top 11, a scissors differential lifting mechanism 12 and a lifting power unit, wherein the bottom of the scissors differential lifting mechanism 12 is fixed on the trolley 5, the top of the scissors differential lifting mechanism 12 is connected with the bottom surface of the table top 11, the lifting power unit is connected to the control mechanism 6, one end of the lifting power unit is connected with the trolley 5, and the other end of the lifting power unit is connected with the scissors differential lifting mechanism 12. The table 11 may be used for placing tools and the like.
The lifting power unit is an electric cylinder 13, so that the volume is smaller and the weight is lighter.
In one embodiment of the present application, the top of the supporting column 2 is rotatably connected to the clamping module 3 through a damping rotating mechanism, or in other embodiments, the bottom of the supporting column 2 is rotatably connected to the electric lift platform 1 through a damping rotating mechanism. Or, as another embodiment, the bottom of the supporting column 2 is connected with the electric lifting platform 1 through a bearing, and the supporting column is fixed by the stop bolt 4 after rotating to the position.
In an embodiment of the application, as shown in fig. 5, the driving module 32 includes a driving motor 321 and a transmission assembly 322, an input end of the driving motor 321 is connected to the control mechanism 6, an output end of the driving motor 321 is connected to the two clamping rods 33 through the transmission assembly 322, and the transmission assembly 322 may adopt a structure of a transmission rod and a gear.
The control mechanism 6 comprises a control box 61, a controller 62 and a plurality of control buttons 63, the controller 62 is arranged in the control box 61 and is respectively connected with the electric lifting platform 1, the clamping module 3 and all the control buttons 63, and the bottom of the trolley 5 is provided with a universal wheel 51.
In another embodiment of this application, drive the motion of holding rod through the cylinder in the centre gripping module 3 to this makes air spring warp, makes its position that exposes the fixed screw, makes the workman accomplish dismantlement work, and the raising and lowering functions of lift dolly can satisfy the not operation demand of co-altitude simultaneously, and rotates the support column and can make the centre gripping module rotate, satisfies the demand in different position.
The top end of the clamping rod 33 is provided with a jaw 331 for grasping the outer wall of the air spring. Correspondingly, the control method of the device comprises the following steps:
step S1: pushing to the lower part of the air spring, and after the air is discharged, controlling the electric lifting platform 1 to be lifted to a set height, so that the upper edges of the clamping claws 331 of the two clamping rods 33 are flush with the upper edge of the air spring;
step S2: and controlling the two clamping rods 33 to move oppositely, and synchronously controlling the electric lifting platform 1 to convey downwards until the shielded holes of the screws to be disassembled and assembled are exposed. The top end of the clamping rod is provided with a clamping jaw for grabbing the outer wall of the air spring, and the clamping jaw is matched with the electric lifting platform, so that the resistance for extruding the air spring can be reduced.
Claims (10)
1. The utility model provides a subway train air spring set screw dismouting device, includes handcart (5), its characterized in that still includes:
the electric lifting platform (1) is arranged on the trolley (5);
the bottom of the supporting column (2) is arranged on the electric lifting platform (1);
the clamping module (3) is arranged at the top of the supporting column (2) and comprises a shell (31), a driving module (32) and two clamping rods (33) which are arranged in the shell (31), wherein the two clamping rods (33) are connected to the driving module (32) and are driven by the driving module (32) to be respectively used for inwards extruding from two sides of the air spring so as to deform the air spring and expose the clamping rods (33) of the holes of the screws to be disassembled and assembled;
and the control mechanism (6) is respectively connected with the electric lifting platform (1) and the clamping module (3).
2. The dismounting device for the air spring fixing screw of the subway train is characterized in that the electric lifting platform (1) comprises a table top (11), a scissors differential lifting mechanism (12) and a lifting power unit, wherein the bottom of the scissors differential lifting mechanism (12) is fixed on the trolley (5), the top of the scissors differential lifting mechanism is connected with the bottom surface of the table top (11), the lifting power unit is connected to the control mechanism (6), one end of the lifting power unit is connected with the trolley (5), and the other end of the lifting power unit is connected with the scissors differential lifting mechanism (12).
3. The device for dismounting and mounting the air spring fixing screw of the subway train as claimed in claim 2, wherein said lifting power unit is an electric cylinder (13).
4. The dismounting device for the air spring fixing screw of the subway train is characterized in that the top of the supporting column (2) is rotatably connected with the clamping module (3) through a damping rotating mechanism.
5. The dismounting device for the air spring fixing screw of the subway train is characterized in that the bottom of the supporting column (2) is rotatably connected with the electric lifting platform (1) through a damping rotating mechanism.
6. The dismounting device for the air spring fixing screw of the subway train is characterized in that the bottom of the supporting column (2) is connected with the electric lifting platform (1) through a bearing, and the supporting column is fixed by a stop bolt (4) after being rotated to a position.
7. The dismounting device for the air spring fixing screw of the subway train is characterized in that the driving module (32) comprises a driving motor (321) and a transmission assembly (322), wherein the input end of the driving motor (321) is connected to the control mechanism (6), and the output end of the driving motor is respectively connected with the two clamping rods (33) through the transmission assembly (322).
8. The dismounting device for the air spring fixing screw of the subway train is characterized in that the control mechanism (6) comprises a control box (61), a controller (62) and a plurality of control buttons (63), wherein the controller (62) is arranged in the control box (61) and is respectively connected with the electric lifting platform (1), the clamping module (3) and all the control buttons (63).
9. The dismounting device for the air spring fixing screw of the subway train as claimed in any one of claims 1-8, wherein the top end of said clamping rod (33) is provided with a claw (331) for gripping the outer wall of the air spring.
10. The device for dismounting and mounting the air spring fixing screw of the subway train as claimed in claim 1, wherein a universal wheel is arranged at the bottom of said trolley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022112385.4U CN212706588U (en) | 2020-09-23 | 2020-09-23 | Subway train air spring set screw dismouting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022112385.4U CN212706588U (en) | 2020-09-23 | 2020-09-23 | Subway train air spring set screw dismouting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212706588U true CN212706588U (en) | 2021-03-16 |
Family
ID=74942435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022112385.4U Active CN212706588U (en) | 2020-09-23 | 2020-09-23 | Subway train air spring set screw dismouting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212706588U (en) |
-
2020
- 2020-09-23 CN CN202022112385.4U patent/CN212706588U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206088911U (en) | Lifting device for it is portable | |
| CN110562876B (en) | Distribution box installation auxiliary device | |
| CN209143545U (en) | Boom hoisting is used in ventilation shaft installation | |
| CN212706588U (en) | Subway train air spring set screw dismouting device | |
| CN114248231A (en) | Subway train air spring fixing screw dismounting device and control method | |
| CN111729964A (en) | Punching equipment for intelligent door and window production line and use method thereof | |
| CN209579843U (en) | The fixed punching processing equipment of mold plate | |
| CN214950906U (en) | Unmanned aerial vehicle counter-braking device | |
| CN213387622U (en) | Electromechanical device installs adjusting device | |
| CN204997316U (en) | CRH3 type EMUs bogie resolving device | |
| CN114275704A (en) | Steel structure mounting rack and using method thereof | |
| CN210125667U (en) | Large-tonnage quick stamping device | |
| CN208575785U (en) | A kind of electronic dismounting vehicle of hand propelled oil pipes threading protectors | |
| CN208052996U (en) | Portable movable holder | |
| CN219828261U (en) | Auxiliary supporting device for equipment | |
| CN220684538U (en) | Electric power overhauls frame with carrying thing mechanism | |
| CN206069290U (en) | Electric drive lifting cart | |
| CN216227830U (en) | 10kV trolley switch chassis truck dismounting device | |
| CN217947570U (en) | Full-automatic electric lifting vehicle | |
| CN218341984U (en) | Auxiliary device for industrial robot installation | |
| CN214267580U (en) | Automobile lifting and moving device | |
| CN218364641U (en) | Railway passenger car wallboard overhauling and processing device | |
| CN207983236U (en) | A kind of DR component heights adjustment tooling | |
| CN221027134U (en) | Auxiliary device for installing electromechanical equipment | |
| CN108772917A (en) | A kind of mold plank fixation punching processing equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |