CN220561387U - Support structure for overhauling motor car - Google Patents
Support structure for overhauling motor car Download PDFInfo
- Publication number
- CN220561387U CN220561387U CN202322272870.1U CN202322272870U CN220561387U CN 220561387 U CN220561387 U CN 220561387U CN 202322272870 U CN202322272870 U CN 202322272870U CN 220561387 U CN220561387 U CN 220561387U
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- motor
- fixedly connected
- motor car
- electric push
- left end
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- 238000012423 maintenance Methods 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 abstract 1
- 230000000670 limiting effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003137 locomotive effect Effects 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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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model relates to the technical field of motor car detection and discloses a support structure for motor car overhaul, which comprises a lifting device, wherein the left end of the lifting device is provided with a positioning device, the positioning device comprises a support column, the left end of the support column is provided with a motor II, the left end of the motor II is fixedly connected with a turntable, the left end of the turntable is fixedly connected with a positioning rod, the two ends of the support column are fixedly connected with an electric push rod I, and the left end of the electric push rod I is fixedly connected with an electric push rod II. This supporting structure to motor car overhauls makes motor putter two drive splint carry out the centre gripping to the motor car wheel through starting motor putter two, starts motor putter one, and motor putter one drives the motor car wheel through splint and shifts out the carousel, stirs splint, makes splint drive motor car wheel upset, reverse operation, makes wheel laminating carousel to reach the motor car wheel upset of being convenient for, avoid manual upset, improve the effect of maintenance efficiency.
Description
Technical Field
The utility model relates to the technical field of motor car detection, in particular to a support structure for motor car overhaul.
Background
The motor car and the full-scale power vehicle refer to vehicles with power devices in a rail transit system, and comprise two major types of locomotives and power carriages. The motor vehicle is equipped with driving wheels, and the corresponding non-driving vehicle is a trailer. Wherein the quality of the wheels of the motor car can determine whether the motor car can stably run. Therefore, after the motor car is used for a certain time, the wheels need to be maintained and overhauled so as to ensure the stable running of the wheels.
The problem that the maintenance and the maintenance of the motor car wheels are inconvenient is solved by searching and finding out the motor car maintenance tool disclosed in the Chinese patent publication No. CN 211338671U, and the problem that the maintenance and the maintenance of the motor car wheels are inconvenient is solved by the staff.
However, the device can only overhaul one side of the wheel of the motor car, and the other side of the wheel can be overhauled only by manually overturning the wheel, so that the working efficiency is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a support structure for overhauling a motor car, which solves the problem that the device can not turn wheels, thereby reducing the maintenance efficiency of the wheels.
The purpose of the utility model is realized in the following way:
the support structure facing the maintenance of the motor car comprises a lifting device, wherein the left end of the lifting device is provided with a positioning device;
the lifting device comprises a base, wherein the upper end of the base is fixedly connected with a guide rail, the bottom end of the guide rail is provided with a first motor, the upper end of the first motor is fixedly connected with a screw rod, and the outer surface of the screw rod is in threaded connection with a connecting block;
the positioning device comprises a support column, a motor II is arranged at the left end of the support column, a turntable is fixedly connected to the left end of the motor II, a positioning rod is fixedly connected to the left end of the turntable, an electric push rod I is fixedly connected to the two ends of the support column, an electric push rod II is fixedly connected to the left end of the electric push rod I, and a clamping plate is rotatably connected to the output end of the electric push rod II.
Preferably, the upper end of the screw rod is rotationally connected with the guide rail, and the connecting block is in sliding connection with the guide rail.
Preferably, the connecting block is of an F-shaped structure, and the lower end of the connecting block is fixedly connected with the support column.
Preferably, the turntable is rotationally connected with the support column, and a torsion spring is arranged at the joint of the clamping plate and the second electric push rod.
Preferably, the other end fixedly connected with sleeve of locating lever, telescopic inside sliding connection has the slide bar, the inside fixedly connected with spring of slide bar, the other end fixedly connected with fixture block of spring.
Preferably, the clamping block penetrates through the sliding rod and is in sliding connection with the sliding rod, and clamping grooves matched with the clamping block are formed in two sides of the left end of the sleeve.
Preferably, reinforcing ribs are fixedly connected between the two ends of the support column and the connecting blocks, and the lower end of the turntable is set to be a plane.
The beneficial effects are that:
according to the utility model, the second electric push rod is started to drive the clamping plate to clamp the wheels of the motor car, the first electric push rod is started to drive the wheels of the motor car to move out of the turntable through the clamping plate, the clamping plate is stirred, the clamping plate drives the wheels of the motor car to overturn, and the wheels are reversely operated to be attached to the turntable, so that the effects of facilitating the overturn of the wheels of the motor car, avoiding manual overturn and improving maintenance efficiency are achieved.
According to the utility model, the first motor drives the screw rod to rotate, the screw rod drives the connecting block to descend to the bottom end, the first electric push rod is started, the second electric push rod drives the clamping plate to move leftwards, the clamping plate and the motor vehicle wheels are located in the same vertical plane, the second electric push rod is started, the second electric push rod drives the clamping plate to clamp the motor vehicle wheels, the first electric push rod is started to rotate reversely, the first electric push rod is started to shrink according to the requirements of a user, the motor vehicle wheels are attached to the rotating disc, the clamping plate is limited by the locating rod, the second electric push rod is started, the motor drives the motor vehicle wheels to rotate through the rotating disc and the locating rod, and maintenance operation is carried out, so that the effects of being convenient for rapidly locating and maintaining the gears, avoiding moving and reducing the pulling cost are achieved.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the lifting device of the present utility model;
FIG. 3 is an enlarged schematic view of portion A of FIG. 1 showing the structure of the present utility model;
FIG. 4 is a schematic top cross-sectional view of the structural turntable of the present utility model;
FIG. 5 is an enlarged schematic view of portion B of FIG. 4 showing the structure of the present utility model.
In the figure: 1. a lifting device; 101. a base; 102. a guide rail; 103. a first motor; 104. a screw; 105. a connecting block; 2. a positioning device; 201. a support post; 202. a second motor; 203. a turntable; 204. a positioning rod; 205. an electric push rod I; 206. an electric push rod II; 207. a clamping plate; 208. a sleeve; 209. a slide bar; 210. a spring; 211. and (5) clamping blocks.
Detailed Description
The following detailed description of the utility model will be given with reference to the accompanying drawings.
Referring to fig. 1-5, the support structure for overhauling a motor car in the specific embodiment comprises a lifting device 1, wherein a positioning device 2 is arranged at the left end of the lifting device 1;
the lifting device 1 comprises a base 101, wherein the upper end of the base 101 is fixedly connected with a guide rail 102, the bottom end of the guide rail 102 is provided with a first motor 103, the upper end of the first motor 103 is fixedly connected with a screw 104, and the outer surface of the screw 104 is in threaded connection with a connecting block 105;
the positioning device 2 comprises a support column 201, a motor II 202 is arranged at the left end of the support column 201, a rotary table 203 is fixedly connected to the left end of the motor II 202, a positioning rod 204 is fixedly connected to the left end of the rotary table 203, an electric push rod I205 is fixedly connected to the two ends of the support column 201, an electric push rod II 206 is fixedly connected to the left end of the electric push rod I205, and a clamping plate 207 is rotatably connected to the output end of the electric push rod II 206.
Through the technical scheme, the first motor 103 is started, the first motor 103 drives the screw 104 to rotate, the screw 104 drives the connecting block 105 to descend to the bottom, the second motor 202 drives the motor wheel to rotate through the turntable 203 and the locating rod 204, the first electric push rod 205 is started, the first electric push rod 205 drives the clamping plate 207 to move leftwards, the clamping plate 207 and the motor wheel are located in the same vertical plane, the second electric push rod 206 is started, the second electric push rod 206 drives the clamping plate 207 to clamp the motor wheel, the first motor 103 is started to rotate reversely, the height in a vehicle road is adjusted according to the requirement of a user, the first electric push rod 205 is started to shrink, the motor wheel is attached to the turntable 203, the clamping plate 207 is reset through the locating rod 204, the second electric push rod 202 is started, the motor 202 drives the motor wheel to rotate through the turntable 203 and the locating rod 204, and maintenance operation is carried out, so that gears are convenient to carry out positioning maintenance, the effect of moving is avoided, the pulling cost is reduced, the second electric push rod 206 drives the clamping plate 207 to clamp the motor wheel to clamp, the first electric push rod 205 is started, the motor wheel is driven through the clamping plate 207 to move out, the turntable 203, the clamping plate 207 is driven by the clamping plate is pushed by the motor wheel, and the reverse rotation of the turntable is convenient to rotate, and the wheel is prevented from being turned, and the effect of the turntable is convenient to rotate.
Specifically, the upper end of the screw 104 is rotatably connected to the guide rail 102, and the connection block 105 is slidably connected to the guide rail 102.
Through the technical scheme, the guide rail 102 plays a limiting role on the screw rod 104 and the connecting block 105, and the screw rod 104 is matched with the guide rail 102, so that the connecting block 105 can slide up and down.
Specifically, the connection block 105 has an F-shaped structure, and the lower end of the connection block 105 is fixedly connected to the strut 201.
Through the above technical scheme, the connecting block 105 is designed into an F shape, so that the structural stability is enhanced, and the connecting block 105 drives the turntable 203 to lift through the strut 201, thereby driving the wheels of the motor car to lift.
Specifically, the turntable 203 is rotatably connected with the strut 201, and a torsion spring is arranged at the connection part of the clamping plate 207 and the second electric push rod 206.
Through above-mentioned technical scheme, pillar 201 plays the spacing effect of support to carousel 203, and splint 207 and electric putter's 206 junction sets up the torsional spring, makes things convenient for splint 207 to reset, keeps vertical state to the convenience is carried out the centre gripping to the motor car wheel.
Specifically, the other end of the positioning rod 204 is fixedly connected with a sleeve 208, the inside of the sleeve 208 is slidably connected with a slide rod 209, the inside of the slide rod 209 is fixedly connected with a spring 210, and the other end of the spring 210 is fixedly connected with a clamping block 211.
Through the technical scheme, the clamping block 211 is pressed, so that the clamping block 211 drives the spring 210 to shrink, the sliding rod 209 is pulled, the sliding rod 209 extends, and the limit effect on the wheels of the motor car is achieved.
Specifically, the clamping block 211 penetrates through the slide rod 209 and is in sliding connection with the slide rod 209, and clamping grooves matched with the clamping block 211 are formed in two sides of the left end of the sleeve 208.
Through the above technical scheme, the clamping block 211 is pushed by the spring 210 to pass through the clamping groove of the sleeve 208, so that the limiting effect on the sliding rod 209 is achieved.
Specifically, reinforcing ribs are fixedly connected between the two ends of the strut 201 and the connecting block 105, and the lower end of the turntable 203 is a plane.
Through above-mentioned technical scheme, through setting up the strengthening rib, the stability of additional strengthening establishes to the plane through carousel 203 lower extreme, and the height of convenient adaptation bullet train wheel avoids carousel 203 diameter to be greater than the diameter of bullet train wheel, leads to the centre of a circle of bullet train wheel unable laminating with the centre of a circle of carousel 203.
Working principle: the motor I103 is started, the motor I103 drives the screw 104 to rotate, the screw 104 drives the connecting block 105 to descend to the bottom, the motor II 202 is started, the motor II 205 drives the clamping plate 207 to move leftwards, the clamping plate 207 and the motor wheel are located in the same vertical plane, the motor II 206 is started, the motor II 206 drives the clamping plate 207 to clamp the motor wheel, the motor I103 is started to rotate reversely, the height in a vehicle road is adjusted according to the requirement of a user, the motor I205 is started to shrink, the motor wheel is attached to the turntable 203, the clamping plate 207 is limited by the positioning rod 204, the motor II 202 is started, the motor II 202 drives the motor wheel to rotate through the turntable 203 and the positioning rod 204, and overhaul operation is carried out, so that the gear is convenient to carry out positioning overhaul, the movement is avoided, the pulling cost is reduced, the motor II 206 is driven to clamp the motor wheel, the motor I205 is started to clamp the motor wheel to clamp, the clamping plate 207 is driven by the motor I205, the motor wheel is moved out of the turntable 203, the clamping plate 207 is driven by the clamping plate 207, the motor 207 is driven to rotate the motor wheel, the turntable 203 is attached, the manual overturning effect of the turntable 203 is avoided, and the manual overturning effect of the wheel is avoided.
Although particular embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Support structure towards motor car maintenance, including elevating gear (1), its characterized in that: the left end of the lifting device (1) is provided with a positioning device (2);
the lifting device (1) comprises a base (101), wherein the upper end of the base (101) is fixedly connected with a guide rail (102), the bottom end of the guide rail (102) is provided with a motor I (103), the upper end of the motor I (103) is connected with a screw rod (104), and the outer surface of the screw rod (104) is in threaded connection with a connecting block (105);
the positioning device (2) comprises a support column (201), a motor II (202) is arranged at the left end of the support column (201), a rotary table (203) is fixedly connected to the left end of the motor II (202), a positioning rod (204) is fixedly connected to the left end of the rotary table (203), an electric push rod I (205) is fixedly connected to the two ends of the support column (201), an electric push rod II (206) is fixedly connected to the left end of the electric push rod I (205), and a clamping plate (207) is rotatably connected to the output end of the electric push rod II (206).
2. The motor car overhaul-oriented bracket structure according to claim 1, wherein: the upper end of the screw rod (104) is rotationally connected with the guide rail (102), and the connecting block (105) is slidably connected with the guide rail (102).
3. The motor car overhaul-oriented bracket structure according to claim 1, wherein: the connecting block (105) is of an F-shaped structure, and the lower end of the connecting block (105) is fixedly connected with the strut (201).
4. The motor car overhaul-oriented bracket structure according to claim 1, wherein: the turntable (203) is rotationally connected with the strut (201), and a torsion spring is arranged at the joint of the clamping plate (207) and the second electric push rod (206).
5. The motor car overhaul-oriented bracket structure according to claim 1, wherein: the other end fixedly connected with sleeve (208) of locating lever (204), the inside sliding connection of sleeve (208) has slide bar (209), the inside fixedly connected with spring (210) of slide bar (209), the other end fixedly connected with fixture block (211) of spring (210).
6. The motor car overhaul-oriented bracket structure of claim 5, wherein: the clamping block (211) penetrates through the sliding rod (209) and is in sliding connection with the sliding rod (209), and clamping grooves matched with the clamping block (211) are formed in the two sides of the left end of the sleeve (208).
7. The motor car overhaul-oriented bracket structure according to claim 1, wherein: reinforcing ribs are fixedly connected between the two ends of the supporting column (201) and the connecting blocks (105), and the lower end of the rotary table (203) is set to be a plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322272870.1U CN220561387U (en) | 2023-08-23 | 2023-08-23 | Support structure for overhauling motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322272870.1U CN220561387U (en) | 2023-08-23 | 2023-08-23 | Support structure for overhauling motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220561387U true CN220561387U (en) | 2024-03-08 |
Family
ID=90090513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322272870.1U Active CN220561387U (en) | 2023-08-23 | 2023-08-23 | Support structure for overhauling motor car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220561387U (en) |
-
2023
- 2023-08-23 CN CN202322272870.1U patent/CN220561387U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |