CN211442563U - Automobile auxiliary frame assembly assembling tool - Google Patents
Automobile auxiliary frame assembly assembling tool Download PDFInfo
- Publication number
- CN211442563U CN211442563U CN201922475357.6U CN201922475357U CN211442563U CN 211442563 U CN211442563 U CN 211442563U CN 201922475357 U CN201922475357 U CN 201922475357U CN 211442563 U CN211442563 U CN 211442563U
- Authority
- CN
- China
- Prior art keywords
- jacking
- frame assembly
- auxiliary frame
- driving
- guide rail
- 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
- 230000005540 biological transmission Effects 0.000 claims description 39
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000003068 static effect Effects 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Landscapes
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The utility model discloses a car sub vehicle frame assembly fixture, including jacking device, follow the vehicle body synchronous operation's on the production line travelling trolley, mobilizable set up on the travelling trolley and be used for the right regulation the adjusting device of jacking device's position with set up on the travelling trolley and be used for producing the running gear that makes the travelling trolley carry out the drive power that traveles, the jacking device is mobilizable set up on adjusting device and the moving direction of jacking device on adjusting device is mutually perpendicular with the moving direction of adjusting device on the travelling trolley. The utility model discloses a car sub vehicle frame assembly fixture possesses the retinue function, can guarantee that sub vehicle frame assembly and automobile body are static relatively, and it is more convenient to install, improves the production beat, alleviates staff intensity of labour, improves production efficiency.
Description
Technical Field
The utility model belongs to the technical field of the car processing equipment, specifically speaking, the utility model relates to a car sub vehicle frame assembly fixture.
Background
At present, on an automobile production line, jacking equipment required to be used when an auxiliary frame assembly is assembled is single in function, cannot walk along with a vehicle, needs manual operation of staff during assembly operation, and is high in labor intensity; the jacking equipment basically only can meet the assembly of the auxiliary frame assembly of one vehicle type and cannot adapt to different vehicle types; the jacking equipment also has no safety protection measures, and potential safety hazards exist during operation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a car sub vehicle frame assembly fixture, the purpose reduces intensity of labour.
In order to realize the purpose, the utility model discloses the technical scheme who takes does: the assembly tool for the auxiliary frame assembly of the automobile comprises a jacking device, a following trolley, an adjusting device and a traveling device, wherein the following trolley runs synchronously along with an automobile body on a production line, the adjusting device is movably arranged on the following trolley and is used for adjusting the position of the jacking device, the traveling device is arranged on the following trolley and is used for generating driving force for driving the following trolley to run, the jacking device is movably arranged on the adjusting device, and the moving direction of the jacking device on the adjusting device is perpendicular to the moving direction of the adjusting device on the following trolley.
The following trolley comprises a bottom bracket, and a plurality of trundles and a first upper guide rail which are arranged on the bottom bracket, wherein the regulating device is movably arranged on the first upper guide rail.
The moving direction of the following trolley and the moving direction of the jacking device on the adjusting device are parallel to a first direction, the moving direction of the adjusting device on the following trolley is parallel to a second direction, the first direction and the second direction are both horizontal directions, and the first direction is vertical to the second direction.
The adjusting device comprises a sliding plate, a first upper sliding block and a second upper guide rail, the first upper sliding block and the traveling trolley are in sliding connection, the jacking device and the second upper guide rail are in sliding connection, and the length direction of the second upper guide rail is parallel to the second direction.
The jacking device comprises a jacking seat, a jacking rod and a jacking cylinder, wherein the jacking rod is used for being inserted into the positioning hole of the auxiliary frame assembly, and the jacking cylinder is arranged on the jacking seat and is used for controlling the jacking rod to move along the vertical direction.
The jacking devices are arranged in two and the two jacking devices are positioned on the same straight line parallel to the second direction, and the distance between the two jacking devices is adjustable.
The automobile auxiliary frame assembly assembling tool further comprises a lower guide rail for guiding the traveling trolley, and the traveling device comprises a driving motor, two driving shafts rotatably arranged on the traveling trolley, driving wheels arranged on the driving shafts and in contact with the lower guide rail, and a power transmission mechanism connected with the driving motor and the two driving shafts.
The power transmission mechanism comprises a first transmission shaft which is rotatably arranged on the traveling trolley and is connected with one driving shaft through a belt transmission mechanism, a second transmission shaft which is connected with the other driving shaft through the other belt transmission mechanism, a driving gear which is arranged on the first transmission shaft and a driven gear which is arranged on the second transmission shaft and is meshed with the driving gear.
The walking device further comprises a first walking wheel and a second walking wheel which are rotatably arranged on the traveling trolley and are in contact with the lower guide rail, and the driving wheel is positioned between the first walking wheel and the second walking wheel.
The automobile auxiliary frame assembly assembling tool further comprises a limiting device used for enabling the height of an automobile body to be unchanged when the jacking device jacks the auxiliary frame assembly upwards, and the limiting device comprises a hook used for being connected with the automobile body and a hanging chain connected with the traveling trolley and the hook.
The utility model discloses a car sub vehicle frame assembly fixture possesses the retinue function, can guarantee that sub vehicle frame assembly and automobile body are static relatively, and it is more convenient to install, improves the production beat, alleviates staff intensity of labour, improves production efficiency.
Drawings
The description includes the following figures, the contents shown are respectively:
FIG. 1 is a schematic structural view of the assembly fixture for the auxiliary frame assembly of the automobile of the present invention;
FIG. 2 is a schematic view of the connection of the jacking device with the adjustment device;
FIG. 3 is a schematic view of the walking device;
FIG. 4 is a schematic bottom structure view of the pallet;
labeled as: 1. a lower guide rail; 2. a bottom bracket; 3. a caster wheel; 4. a jacking device; 401. a jacking seat; 402. a jacking rod; 403. jacking a cylinder; 404. a connecting plate; 405. a guide bar; 406. a guide sleeve; 407. a second upper slide block; 5. an adjustment device; 501. a sliding plate; 502. a first upper slider; 503. a second upper rail; 6. a traveling device; 601. a drive motor; 602. a drive shaft; 603. a drive wheel; 604. a belt drive mechanism; 605. a first drive shaft; 606. a second drive shaft; 607. a driving gear; 608. a driven gear; 609. a first running wheel; 610. a second road wheel; 7. a first upper rail; 8. hooking; 9. hanging a chain; 10. and (4) a cover.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, for the purpose of helping those skilled in the art to understand more completely, accurately and deeply the conception and technical solution of the present invention, and to facilitate its implementation.
It should be noted that, in the following embodiments, the "first" and "second" do not represent an absolute distinction relationship in structure and/or function, nor represent a sequential execution order, but merely for convenience of description.
As shown in fig. 1 to 4, the utility model provides a car sub vehicle frame assembly fixture, including jacking device 4, follow the walking dolly of automobile body synchronous operation on the production line, mobilizable setting just is used for adjusting the adjusting device 5 of jacking device 4's position and set up on the walking dolly and be used for producing the running gear 6 that makes the walking dolly go on the drive power that traveles in the walking dolly on the walking dolly, jacking device 4 is mobilizable setting on adjusting device 5 and jacking device 4 moving direction on adjusting device 5 is perpendicular mutually with the moving direction of adjusting device 5 on the walking dolly.
Specifically, as shown in fig. 1, during the vehicle assembly process, the subframe assembly is supported by the jacking device 4, and the traveling trolley and the vehicle body synchronously run along the production line, so that the subframe assembly and the vehicle body are relatively static; and the jacking device 4 jacks the auxiliary frame assembly upwards, and jacks the auxiliary frame assembly to the mounting position on the vehicle body to be assembled with the vehicle body. By adopting the mode, the auxiliary frame assembly can be more conveniently installed, the production beat is improved, and the labor intensity of workers is reduced.
As shown in fig. 1 to 4, the following trolley includes a bottom bracket 2, and a plurality of casters 3, a first upper rail 7 and a cover 10, which are disposed on the bottom bracket 2, wherein the plurality of casters 3 are provided, and the adjusting device 5 is movably disposed on the first upper rail 7. The bottom bracket 2 is horizontally arranged, the width direction of the bottom bracket 2 is parallel to the first direction, the length direction of the bottom bracket 2 is parallel to the second direction, and the first direction and the second direction are both horizontal directions and are perpendicular to each other. The moving direction of the following trolley is parallel to the first direction, when the following trolley moves, the trundles 3 roll along the ground, the trundles 3 are used for supporting the bottom bracket 2, and the trundles 3 are directional wheels. The first upper guide rail 7 is fixedly arranged on the top surface of the bottom bracket 2, the cover cap 10 is also fixedly arranged on the top surface of the bottom bracket 2, and the caster wheel 3 is fixedly arranged on the bottom surface of the bottom bracket 2. The moving direction of the jacking device 4 on the adjusting device 5 is parallel to the first direction, the moving direction of the adjusting device 5 on the following trolley is parallel to the second direction, the first upper guide rail 7 plays a guiding role in the adjusting device 5, and the length direction of the first upper guide rail 7 is parallel to the second direction.
As shown in fig. 1, the two jacking devices 4 are arranged, the two jacking devices 4 are located on the same straight line parallel to the second direction, the distance between the two jacking devices 4 is adjustable, correspondingly, the two adjusting devices 5 are also arranged, the cover 10 is located between the two adjusting devices 5, and each jacking device 4 is respectively arranged on one adjusting device 5. Therefore, the jacking devices 4 can move in the first direction and the second direction, the distance between the two jacking devices 4 and the positions of the jacking devices 4 are adjusted to be matched with auxiliary frame assemblies of different specifications, and the assembly requirements of different vehicle types can be met.
As shown in fig. 1 to 3, the adjusting device 5 includes a sliding plate 501, and a first upper slider 502 and a second upper guide rail 503 which are disposed on the sliding plate 501, the first upper slider 502 is slidably connected to the pallet, the jacking device 4 is slidably connected to the second upper guide rail 503, and a length direction of the second upper guide rail 503 is parallel to the second direction. The sliding plate 501 is horizontally arranged, the sliding plate 501 is parallel to the first direction and the second direction, the sliding plate 501 is located above the bottom bracket 2, the first upper sliding block 502 is fixedly arranged on the bottom surface of the sliding plate 501, two first upper sliding blocks 502 are arranged at the bottom of the sliding plate 501, and each first upper sliding block 502 is slidably connected with one first upper guide rail 7. The second upper guide rails 503 are fixedly disposed on the top surface of the sliding plate 501, and two second upper guide rails 503 are disposed, the length direction of the second upper guide rails 503 is parallel to the first direction, and the two second upper guide rails 503 are on the same straight line parallel to the second direction.
As shown in fig. 1 and 2, the jacking device 4 includes a jacking seat 401, a jacking rod 402 inserted into a positioning hole of the subframe assembly, and a jacking cylinder 403 disposed on the jacking seat 401 and used for controlling the jacking rod 402 to move in the vertical direction. Jacking seat 401 is vertical setting, and jacking cylinder 403 and jacking pole 402 also are vertical setting, and jacking cylinder 403 is fixed to be set up in jacking seat 401's inside, and jacking pole 402 is located jacking seat 401's top, and jacking pole 402's lower extreme is connected with jacking cylinder 403, and jacking pole 402's upper end is arranged in inserting the locating hole of sub vehicle frame assembly to support and fix a position sub vehicle frame assembly. During assembly, the two jacking devices 4 work synchronously, the jacking cylinders 403 of the two jacking devices 4 push the jacking rods 402 to move upwards, and the two jacking rods 402 push the auxiliary frame assembly to move upwards, so that the auxiliary frame assembly moves to the installation position on the vehicle body. After the assembly is finished, the jacking cylinder 403 contracts to drive the jacking rod 402 to move downwards, so that the jacking rod 402 is separated from the auxiliary frame assembly.
As shown in fig. 1 and fig. 2, the second upper guide rail 503 guides the jacking device, two second upper guide rails 503 are provided, the second upper sliding blocks 407 are fixedly provided on the bottom surface of the jacking seat 401, two rows of second upper sliding blocks 407 are provided at the bottom of the jacking seat 401, and the first upper sliding blocks 502 of each row are respectively connected with one second upper guide rail 503 in a sliding manner.
As shown in fig. 1 and 2, the jacking device 4 further includes a connecting plate 404 fixedly connected to the jacking rod 402, a guide rod 405 connected to the connecting plate 404, and a guide sleeve 406 disposed on the jacking seat 401 and used for guiding the jacking rod 402, the guide sleeve 406 is fixedly disposed at the upper end of the jacking seat 401, the guide rod 405 is vertically disposed, the upper end of the guide rod 405 is fixedly connected to the connecting plate 404, the guide rod 405 is a cylinder, a central hole of the guide sleeve 406 is a circular hole, and a diameter of the guide rod 405 is the same as a diameter of the central hole of the guide sleeve 406. The guide rods 405 are provided in two, and the two guide rods 405 are located on the same straight line parallel to the second direction, and the lift pin 402 is located between the two guide rods 405. By providing the guide rod 405 and the guide sleeve 406, the stability of the lift lever 402 during the lifting motion is improved.
As shown in fig. 1, fig. 3 and fig. 4, the utility model discloses a car sub vehicle frame assembly fixture still includes the lower guideway 1 that leads to the retinue dolly, and lower guideway 1 is fixed to be set up subaerial, and the length direction and the first direction of lower guideway 1 parallel, and lower guideway 1 is located the below of end bracket 2, and truckle 3 distributes in the relative both sides of lower guideway 1. The traveling device 6 includes a driving motor 601, two driving shafts 602 rotatably provided on the cart, a driving wheel 603 provided on the driving shaft 602 and contacting the lower rail 1, and a power transmission mechanism connected to the driving motor 601 and the two driving shafts 602. The driving wheel 603 is a cylinder, the outer circular surface of the driving wheel 603 contacts with the outer surface of the lower guide rail 1 to generate friction, and the axis of the driving wheel 603 is a vertical line. The two driving shafts 602 are located on the same straight line parallel to the second direction, the driving shafts 602 are vertically arranged, each driving wheel 603 is fixedly arranged at the lower end of one driving shaft 602, the lower guide rail 1 is located between the two driving wheels 603, and the outer circular surfaces of the two driving wheels 603 are in contact with two opposite outer surfaces of the lower guide rail 1. The driving motor 601 is arranged on the bottom bracket 2, the driving motor 601 is located inside the cover cap 10, the driving motor 601 is located in the middle position of the bottom bracket 2 in the length direction, the cover cap 10 is used for covering the driving motor 601, the driving motor 601 is used for generating rotating force, the rotating force generated by the driving motor 601 is transmitted to the two driving shafts 602 through the power transmission mechanism, the two driving shafts 602 rotate, the driving shafts 602 drive the driving wheels 603 to synchronously rotate, and therefore the traveling trolley can automatically travel along the lower guide rail 1.
As shown in fig. 1, 3 and 4, the power transmission mechanism includes a first transmission shaft 605 rotatably provided on the cart and connected to one of the drive shafts 602 through a belt transmission mechanism 604, a second transmission shaft 606 connected to the other drive shaft 602 through another belt transmission mechanism 604, a drive gear 607 provided on the first transmission shaft 605, and a driven gear 608 provided on the second transmission shaft 606 and engaged with the drive gear 607. The first transmission shaft 605 and the second transmission shaft 606 are rotatably arranged on the bottom bracket 2, the first transmission shaft 605 and the second transmission shaft 606 are vertically arranged, the first transmission shaft 605 and the second transmission shaft 606 are positioned on the same straight line parallel to the second direction, a motor shaft of a driving motor is connected with the upper end of the first transmission shaft 605, the driving gear 607 is fixedly arranged at the lower end of the first transmission shaft 605, the driven gear 608 is fixedly arranged at the lower end of the second transmission shaft 606, the driving gear 607 is meshed with the driven gear 608, the first transmission shaft 605 is connected with one driving shaft 602 through one belt transmission mechanism 604, and the second transmission shaft 606 is connected with the other driving shaft 602 through the other belt transmission mechanism 604, so that power transmission can be realized.
As shown in fig. 1, 3 and 4, the traveling device 6 further includes a first traveling wheel 609 and a second traveling wheel 610 rotatably provided on the following bogie and contacting the lower rail 1, and the driving wheel 603 is located between the first traveling wheel 609 and the second traveling wheel 610. The first traveling wheels 609 are cylinders, the outer circular surfaces of the first traveling wheels 609 are in contact with the outer surface of the lower guide rail 1, the axis of the first traveling wheels 609 is a vertical line, two first traveling wheels 609 are arranged, the two first traveling wheels 609 are located on the same straight line parallel to the second direction, the lower guide rail 1 is located between the two first traveling wheels 609, and the outer circular surfaces of the two first traveling wheels 609 are in contact with the two opposite outer surfaces of the lower guide rail 1. The second walking wheels 610 are cylinders, the outer circular surfaces of the second walking wheels 610 are in contact with the outer surface of the lower guide rail 1, the axes of the second walking wheels 610 are vertical lines, the number of the second walking wheels 610 is two, the two second walking wheels 610 are located on the same straight line parallel to the second direction, the lower guide rail 1 is located between the two second walking wheels 610, and the outer circular surfaces of the two second walking wheels 610 are in contact with the two opposite outer surfaces of the lower guide rail 1. First and second road wheels 609 and 610 are rotatably provided below the bottom bracket 2, the first and second road wheels 609 and 610 and the driving wheels 603 are in contact with the same outer surface of the lower rail 1, each of the first road wheels 609 is respectively positioned on the same line parallel to the first direction as one of the second road wheels 610 and one of the driving wheels 603, and each of the driving wheels 603 is positioned between one of the first and second road wheels 609 and 610. The arrangement of the first travelling wheel 609 and the second travelling wheel 610 can improve the stability of the following trolley in moving.
As shown in fig. 1, the utility model discloses a car sub vehicle frame assembly fixture still makes the automobile body height keep unchangeable stop device including being used for making the automobile body when jacking device 4 upwards jacking sub vehicle frame assembly, stop device including be used for with the automobile body connected couple 8 and with the chain 9 that accompanying dolly and couple 8 are connected. The hook 8 is used for hooking a vehicle body, the hook 8 is of an L-shaped or U-shaped structure, the lower end of the hanging chain 9 is fixedly connected with the cover cap 10, and the upper end of the hanging chain 9 is fixedly connected with the hook 8. When the auxiliary frame assembly is assembled, the limiting device is used for keeping the vehicle body and the traveling trolley relatively static in the vertical direction, the vehicle body can not be jacked up when the traveling assembly is carried out, field workers are prevented from being injured by smashing, and the safety is greatly improved. And after the assembly is finished, taking down the hook 8 and carrying out the next procedure.
The invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above-described manner. Various insubstantial improvements are made by adopting the method conception and the technical proposal of the utility model; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.
Claims (10)
1. Car sub vehicle frame assembly fixture, including jacking device, its characterized in that: the device comprises a lifting device, a travelling device and a control device, wherein the lifting device is movably arranged on the control device, the travelling device is used for generating driving force for driving the lifting device to travel, the lifting device is movably arranged on the control device, and the moving direction of the lifting device on the control device is vertical to the moving direction of the control device on the travelling trolley.
2. The assembly fixture for the auxiliary frame assembly of the automobile according to claim 1, wherein: the following trolley comprises a bottom bracket, and a plurality of trundles and a first upper guide rail which are arranged on the bottom bracket, wherein the regulating device is movably arranged on the first upper guide rail.
3. The assembly fixture for the auxiliary frame assembly of the automobile according to claim 1, wherein: the moving direction of the following trolley and the moving direction of the jacking device on the adjusting device are parallel to a first direction, the moving direction of the adjusting device on the following trolley is parallel to a second direction, the first direction and the second direction are both horizontal directions, and the first direction is vertical to the second direction.
4. The assembly fixture for the auxiliary frame assembly of the automobile according to claim 3, wherein: the adjusting device comprises a sliding plate, a first upper sliding block and a second upper guide rail, the first upper sliding block and the traveling trolley are in sliding connection, the jacking device and the second upper guide rail are in sliding connection, and the length direction of the second upper guide rail is parallel to the second direction.
5. The assembly fixture for the auxiliary frame assembly of the automobile according to claim 3, wherein: the jacking device comprises a jacking seat, a jacking rod and a jacking cylinder, wherein the jacking rod is used for being inserted into the positioning hole of the auxiliary frame assembly, and the jacking cylinder is arranged on the jacking seat and is used for controlling the jacking rod to move along the vertical direction.
6. The assembly tooling for the auxiliary frame assembly of the automobile according to any one of claims 1 to 5, characterized in that: the jacking devices are arranged in two and the two jacking devices are positioned on the same straight line parallel to the second direction, and the distance between the two jacking devices is adjustable.
7. The assembly tooling for the auxiliary frame assembly of the automobile according to any one of claims 1 to 5, characterized in that: the walking device comprises a driving motor, two driving shafts rotatably arranged on the walking trolley, a driving wheel arranged on the driving shafts and contacted with the lower guide rail, and a power transmission mechanism connected with the driving motor and the two driving shafts.
8. The assembly fixture for the auxiliary frame assembly of the automobile according to claim 7, wherein: the power transmission mechanism comprises a first transmission shaft which is rotatably arranged on the traveling trolley and is connected with one driving shaft through a belt transmission mechanism, a second transmission shaft which is connected with the other driving shaft through the other belt transmission mechanism, a driving gear which is arranged on the first transmission shaft and a driven gear which is arranged on the second transmission shaft and is meshed with the driving gear.
9. The assembly fixture for the auxiliary frame assembly of the automobile according to claim 7, wherein: the walking device further comprises a first walking wheel and a second walking wheel which are rotatably arranged on the traveling trolley and are in contact with the lower guide rail, and the driving wheel is positioned between the first walking wheel and the second walking wheel.
10. The assembly tooling for the auxiliary frame assembly of the automobile according to any one of claims 1 to 5, characterized in that: the auxiliary frame assembly jacking device is characterized by further comprising a limiting device used for keeping the height of the vehicle body unchanged when the jacking device jacks the auxiliary frame assembly upwards, and the limiting device comprises a hook used for being connected with the vehicle body and a hanging chain connected with the following trolley and the hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922475357.6U CN211442563U (en) | 2019-12-31 | 2019-12-31 | Automobile auxiliary frame assembly assembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922475357.6U CN211442563U (en) | 2019-12-31 | 2019-12-31 | Automobile auxiliary frame assembly assembling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211442563U true CN211442563U (en) | 2020-09-08 |
Family
ID=72305474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922475357.6U Active CN211442563U (en) | 2019-12-31 | 2019-12-31 | Automobile auxiliary frame assembly assembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211442563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692502A (en) * | 2021-01-25 | 2021-04-23 | 上海天永智能装备股份有限公司 | Anchor clamps liftout mechanism |
-
2019
- 2019-12-31 CN CN201922475357.6U patent/CN211442563U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692502A (en) * | 2021-01-25 | 2021-04-23 | 上海天永智能装备股份有限公司 | Anchor clamps liftout mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106672853B (en) | A kind of full-bearing type car power assembly assembly method and tooling | |
| CN102371458B (en) | Horizontal assembly, welding, pre-supporting and clamping mechanism for H-shaped steel | |
| CN103663163B (en) | Retinue jack | |
| CN205294043U (en) | Automatic unloader is rolled up to material | |
| CN211442563U (en) | Automobile auxiliary frame assembly assembling tool | |
| CN106741275A (en) | Sliding type lifting barrier-surpassing robot | |
| CN202264048U (en) | H-shaped steel horizontal assembly welding pre-supporting and clamping mechanism | |
| CN105152097A (en) | Sliding-plug door installation lifting device | |
| CN103523478A (en) | Multi-freedom-degree self-propelled trolley | |
| CN111003082A (en) | Automobile auxiliary frame assembly assembling tool | |
| CN203062113U (en) | Adjusting wire assembling accompanying device | |
| CN105290778A (en) | Assembling device and installing method for haulage motor driving unit | |
| CN208355674U (en) | A kind of lifting hospital bed | |
| CN203124974U (en) | Self-driving type walking lifting device | |
| CN110315767B (en) | Winding and sleeving tool for low-temperature tank of heat-insulating layer | |
| CN112681848B (en) | Guiding device applied to outer clamping type carrier of large pneumatic tire and using method | |
| CN205257321U (en) | Passageway jacking platform device | |
| CN109775626B (en) | Overhead straddle type rail operation vehicle with crane and power device | |
| CN210393483U (en) | Longitudinal climbing device for super-huge steel structure | |
| CN209929134U (en) | Lifting and rotating device for winding transformer | |
| CN109357859B (en) | Dislocation adjusting mechanism, car coupler coupling test bed and test system thereof | |
| CN113003473A (en) | Automatic guide car maintenance auxiliary device | |
| CN220336909U (en) | Self-track-laying traveling device and tunnel lining trolley | |
| CN217946604U (en) | Relay lifting platform | |
| CN110695679A (en) | Large-scale compensation formula spiale connection assembly device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20201202 Granted publication date: 20200908 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20231202 Granted publication date: 20200908 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20231202 Granted publication date: 20200908 |