CN210101661U - Assembling tool for replacing lower side door of wagon - Google Patents
Assembling tool for replacing lower side door of wagon Download PDFInfo
- Publication number
- CN210101661U CN210101661U CN201920855208.XU CN201920855208U CN210101661U CN 210101661 U CN210101661 U CN 210101661U CN 201920855208 U CN201920855208 U CN 201920855208U CN 210101661 U CN210101661 U CN 210101661U
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- driving motor
- support frame
- side door
- lower side
- storage battery
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Abstract
The utility model discloses a railway wagon lower side door replacing vehicle assembling machine, which comprises a two-wheel handcart, a supporting frame, a lifting frame, a driving motor, a storage battery and a groove pulley; the front end of the two-wheeled hand cart is provided with a support frame, the bottom end of the support frame is provided with a bracket, the surface of the support frame is provided with an optical axis guide rail, the lifting frame is connected with the support frame through the optical axis guide rail, and the top end of the support frame is provided with a groove pulley; the middle part of the two-wheel handcart is provided with a stepless speed change driver, a driving motor and a storage battery, the storage battery is arranged on the lower surface of the middle part of the two-wheel handcart, the stepless speed change driver and the driving motor are arranged on the upper surface of the middle part of the two-wheel handcart, the driving motor is connected with the stepless speed change driver, the output shaft of the stepless speed change driver is connected with a winch, a steel wire rope is arranged on the winch, and the other end of the steel wire rope is connected with the lifting frame after bypassing the. The utility model reduces the labor force, saves the labor cost and improves the labor efficiency; the safety and reliability are realized, and many potential safety hazards are avoided.
Description
Technical Field
The utility model relates to an equipment machines, concretely relates to railway freight car changes vehicle side door equipment machines down.
Background
the transportation efficiency and the turnover rate of the vehicle are improved along with the further development of railway transportation, and the lower side door of the railway wagon is a main accessory in the body part of the railway wagon and is of great importance for loading and unloading goods of the vehicle. The maintenance quality of the railway wagon affects the transportation and application effects of the railway wagon, and the safe operation and transportation efficiency of the railway wagon are related.
When the freight train is in repair, the damaged lower side door is detached from the vehicle, and the lower side door with a good technical state is reinstalled on the vehicle. The side door must be changed when having following trouble under the maintenance technical requirement: the deformation of the door panel needs profiling, the corrosion is serious, the damage needs welding repair, patching and cutting replacement, the corrosion depth is over-limit, and the welding repair is needed for the opening welding, the corrosion and the damage of the door hinge; the damaged door hinge must be replaced with a new one.
According to the fact that the damage condition of a truck is more according to the reflection of a freight department and the investigation and application of a main department, the truck loading efficiency is seriously influenced, the normal transportation order is disturbed, 63.7% of the total number of damaged lower side doors is replaced in the fault of the damaged truck through data analysis, due to the factors of maintenance site environment, age structure aging of personnel, incapability of adapting to production requirements and the like, 3 people are required to lift, disassemble and install each lower side door with the weight of about 70 kilograms, the labor intensity is high, and certain personal injury potential safety hazards exist in the lifting and installing process.
Disclosure of Invention
Problem to above-mentioned prior art exists, the utility model provides a railway freight car changes side door equipment machines under vehicle reduces the intensity of labour of railway freight car side door equipment down, can also improve the packaging efficiency simultaneously, reduces the safe risk when assembling.
In order to achieve the above object, the utility model provides a following technical scheme: a railway freight car changes the assembly machines of the vehicle lower side door, including two-wheeled hand truck, support frame, crane, bracket, driving motor, storage battery and grooved pulley, the support frame is a longitudinal rectangular frame, the crane is a horizontal rectangular frame, set up a tray respectively about the crane bottom edge, set up a rotary catch respectively about the crane top edge;
the front end of the two-wheel cart is longitudinally provided with a support frame, the bottom end of the support frame is forwards and transversely provided with a bracket, the front surface of the support frame is longitudinally provided with an optical axis guide rail, the lifting frame is connected with the support frame in a sliding manner through the optical axis guide rail, and the top end of the support frame is provided with a groove pulley;
the middle part of the two-wheel cart is provided with a stepless speed change driver, a driving motor and a storage battery, the storage battery is electrically connected with the driving motor, the storage battery is arranged on the lower surface of the middle part of the two-wheel cart, the stepless speed change driver and the driving motor are arranged on the upper surface of the middle part of the two-wheel cart, the driving motor is connected with the stepless speed change driver, the output shaft of the stepless speed change driver is connected with a winch, a steel wire rope is arranged on the winch, and the other end of the steel wire rope is connected with the.
Furthermore, the bottom of the bracket is provided with universal wheels.
Further, the operation stabilizing handle is further included, and the operation stabilizing handle is arranged in the middle of the two-wheel cart and is positioned behind the driving motor.
Further, still include lift control button, lift control button sets up on the stable handle of operation, and lift control button is connected with driving motor.
Further, still include braking hand brake, braking hand brake sets up and is located the stable handle rear of operation on the two-wheeled handcart, and braking hand brake is connected with wire rope.
Further, still include the electric quantity indicating gauge, the electric quantity indicating gauge is connected with the storage battery.
Compared with the prior art, the utility model reduces the labor force, saves the labor cost and improves the labor efficiency; labor force is liberated to a great extent, the old state that three persons need to be matched for replacing the vehicle door in the prior art is changed, and the vehicle door can be replaced by only one person for operation and one person for assistance; safe and reliable has evaded the potential safety hazard of many existence, is lifted by machinery replacement manual work, has ensured maintainer's personal safety to a very big degree.
Drawings
Fig. 1 is a side view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a schematic structural view of the lifting frame of the utility model;
in the figure: 1. the device comprises a support frame, 2, a lifting frame, 21, a support block, 22, a rotary retaining piece, 3, a bracket, 4, an optical axis guide rail, 5, a stepless speed change driver, 6, a driving motor, 7, a braking hand brake, 8, a storage battery, 9, a groove pulley, 10, a winch, 11, a steel wire rope, 12, a universal wheel, 13, a two-wheel handcart, 14, a lifting control button, 15, an electric quantity indicator, 16 and an operation stabilizing handle.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and fig. 2, the utility model provides a technical solution: the two-wheel handcart 13 comprises a two-wheel handcart 13, a support frame 1, a lifting frame 2, a bracket 3, a driving motor 6, a storage battery 8 and a groove pulley 9, wherein the two-wheel handcart 13 is a main supporting part and a moving part of the utility model, because the lower side door needs to be inclined forwards by a certain angle when being installed, and because the lower side door has large mass, the whole two-wheel handcart 13 is inclined forwards when being installed, and the bracket 3 plays a role in preventing the two-wheel handcart 13 from tipping; the support frame 1 is a longitudinal rectangular frame, as shown in fig. 3, the lifting frame 2 is a transverse rectangular frame, the lifting frame 2 is a part for bearing the lower side door of the railway wagon, the left side and the right side of the bottom edge of the lifting frame 2 are respectively provided with a support block 21, the left side and the right side of the top edge of the lifting frame 2 are respectively provided with a rotary baffle 22, the rotary baffles 22 are hinged on the lifting frame 2 through bolts, and the rotary baffles 22 can be rotated and fastened through loosening and fastening the bolts;
the front end of the two-wheel trolley 13 is longitudinally provided with a support frame 1, the bottom end of the support frame 1 is forwards and transversely provided with a bracket 3, the front surface of the support frame 1 is longitudinally provided with an optical axis guide rail 4, the lifting frame 2 is slidably connected with the support frame 1 through the optical axis guide rail 4, the lifting frame 2 can longitudinally move on the support frame 1 along the optical axis guide rail 4, and the top end of the support frame 1 is provided with a groove pulley 9;
the middle part of the two-wheeled cart 13 is provided with a stepless speed change driver 5, a driving motor 6 and a storage battery 8, the storage battery 8 is electrically connected with the driving motor 6, the storage battery 8 is arranged on the lower surface of the middle part of the two-wheeled cart 13, the stepless speed change driver 5 and the driving motor 6 are arranged on the upper surface of the middle part of the two-wheeled cart 13, the driving motor 6 is connected with the stepless speed change driver 5, the output shaft of the stepless speed change driver 5 is connected with a winch 10, a steel wire rope 11 is arranged on the winch 10, and the other end of the steel wire rope 11 bypasses a groove pulley 9; the battery 8 is direct current 32v, and the driving motor 6 is a 650w motor;
during the use, place the lower side door on crane 2 earlier, then promote two rounds of handcarts 13 to the door position that needs the installation vehicle and right, control driving motor 6 work, at this moment, driving motor 6 drives capstan winch 10 through infinitely variable transmission 5 and steadily rotates, wire rope 11 that twines on capstan winch 10 passes through grooved pulley 9 and pulls crane 2 promotion, control driving motor 6 stop work when rising to suitable height, be connected the side door down with railway freight car, after connecting, unscrew the bolt and make rotatory separation blade 22 direction upwards, at this moment, it can to descend crane 2 then withdraw from two rounds of handcarts 13.
The bottom of the bracket 3 is provided with universal wheels 12, so that the position can be conveniently adjusted when the two-wheel cart 13 is inclined, and the butt joint of a lower side door and a vehicle is convenient; in order to stably control the two-wheel cart 13 and prevent the two-wheel cart from moving when a side door is installed, an operation stabilizing handle 16 is additionally arranged, the operation stabilizing handle 16 is arranged in the middle of the two-wheel cart 13 and located behind the driving motor 6, a lifting control button 14 is arranged on the operation stabilizing handle 16, the lifting control button 14 is connected with the driving motor 6, and a worker can control the driving motor 6 directly through the lifting control button 14 on the operation stabilizing handle 16 while holding the operation stabilizing handle, so that the control is convenient.
In order to further improve the stability of the crane 2 when the crane is still, a braking hand brake 7 is additionally arranged, the braking hand brake 7 is arranged on the two-wheel trolley 13 and is positioned behind the operation stabilizing handle 16, and the braking hand brake 7 is connected with the steel wire rope 11.
In order to obtain the electric quantity of the current storage battery 8 visually, an electric quantity indicator 15 is additionally arranged, and the electric quantity indicator 15 is connected with the storage battery 8.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above, only do the preferred embodiment of the present invention, not used to limit the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.
Claims (6)
1. A railway freight car changes vehicle lower side door assembly machines, characterized by, including two-wheeled hand truck (13), support frame (1), crane (2), bracket (3), driving motor (6), storage battery (8) and recess pulley (9), the support frame (1) is the longitudinal rectangle frame, the crane (2) is the horizontal rectangle frame, set up a saddle block (21) respectively about crane (2) bottom edge, crane (2) top edge set up a rotatory separation blade (22) respectively about crane (2) top edge;
the front end of the two-wheel trolley (13) is longitudinally provided with a support frame (1), the bottom end of the support frame (1) is forwards and transversely provided with a bracket (3), the front surface of the support frame (1) is longitudinally provided with an optical axis guide rail (4), the lifting frame (2) is connected with the support frame (1) in a sliding manner through the optical axis guide rail (4), and the top end of the support frame (1) is provided with a groove pulley (9);
two rounds of hand carts (13) middle part is equipped with infinitely variable transmission ware (5), driving motor (6) and storage battery (8), storage battery (8) are connected with driving motor (6) electricity, storage battery (8) set up the lower surface at two rounds of hand carts (13) middle part, infinitely variable transmission ware (5), driving motor (6) set up the upper surface at two rounds of hand carts (13) middle part, driving motor (6) are connected with infinitely variable transmission ware (5), infinitely variable transmission ware (5) output shaft is connected with capstan winch (10), be equipped with wire rope (11) on capstan winch (10), the other end of wire rope (11) is walked around behind groove pulley (9) and is connected with crane (2).
2. The railway wagon changing vehicle lower side door assembling machine as claimed in claim 1, wherein: the bottom of the bracket (3) is provided with a universal wheel (12).
3. The railway wagon changing vehicle lower side door assembling machine as claimed in claim 1, wherein: the operation stabilizing handle (16) is arranged in the middle of the two-wheel handcart (13) and is positioned behind the driving motor (6).
4. The railway wagon changing vehicle lower side door assembling machine as claimed in claim 3, wherein: the lifting control device is characterized by further comprising a lifting control button (14), wherein the lifting control button (14) is arranged on the operation stabilizing handle (16), and the lifting control button (14) is connected with the driving motor (6).
5. The railway wagon changing vehicle lower side door assembling machine as claimed in claim 4, wherein: still include braking hand brake (7), braking hand brake (7) set up and lie in operation stability handle (16) rear on two rounds of hand cart (13), braking hand brake (7) are connected with wire rope (11).
6. The railway wagon changing vehicle lower side door assembling machine as claimed in claim 1, wherein: the electric quantity meter is characterized by further comprising an electric quantity indicator (15), wherein the electric quantity indicator (15) is connected with the storage battery (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920855208.XU CN210101661U (en) | 2019-06-09 | 2019-06-09 | Assembling tool for replacing lower side door of wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920855208.XU CN210101661U (en) | 2019-06-09 | 2019-06-09 | Assembling tool for replacing lower side door of wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210101661U true CN210101661U (en) | 2020-02-21 |
Family
ID=69562367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920855208.XU Active CN210101661U (en) | 2019-06-09 | 2019-06-09 | Assembling tool for replacing lower side door of wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210101661U (en) |
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2019
- 2019-06-09 CN CN201920855208.XU patent/CN210101661U/en active Active
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