CN210619992U - Heavy truck final assembly device and lifting appliance of cab thereof - Google Patents
Heavy truck final assembly device and lifting appliance of cab thereof Download PDFInfo
- Publication number
- CN210619992U CN210619992U CN201921281966.1U CN201921281966U CN210619992U CN 210619992 U CN210619992 U CN 210619992U CN 201921281966 U CN201921281966 U CN 201921281966U CN 210619992 U CN210619992 U CN 210619992U
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- Prior art keywords
- lifting
- cab
- spreader
- floor
- hoist
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Abstract
The utility model discloses a hoist of heavily blocking final assembly device and driver's cabin thereof, include: a support; the front lifting appliance is used for lifting the floor threshold beam and is connected with the bracket; a back hoist for hoisting floor longeron, back hoist includes: a hoisting hole of a floor longitudinal beam of the cab; the lifting pin is used for being installed in a matching manner with the lifting hole; the U-shaped beam is used for bypassing the rear coaming of the cab, and one end of the U-shaped beam is connected with the lifting pin; and the lifting hook is connected with the other end of the U-shaped beam, and the lifting rope is connected with the bracket. The front and rear spreaders achieve front and rear suspension of the cab. The floor is a part with higher strength in the vehicle body structure and is used as a suspension point, so that the problem of vehicle body deformation can be solved to the greatest extent. The back hoist can avoid interfering, guarantees the connection of back hoist and floor longeron. The rear lifting appliance is connected with the lifting hook and the lifting rope to realize flexible connection, so that the rear lifting appliance can be suitable for various vehicle types, the application range is improved, and the waste caused by repeated development is avoided.
Description
Technical Field
The utility model relates to a technical field of heavily blocking the installation, in particular to hoist of heavily blocking assembly device and driver's cabin thereof.
Background
The vehicle assembly plant needs to have the cab suspended in the air from the cab base parts assembly station until the cab falls to the chassis. Currently, most of heavy truck main engine plants are suspended with vehicle doors, but such suspended manner easily causes deformation of a cab door frame, and affects sealing between the vehicle doors and the door frame, thereby affecting the NVH performance of air tightness of the whole vehicle.
Therefore, it is an urgent technical problem to be solved by those skilled in the art to provide a lifting device for a cab, which prevents a vehicle door from being deformed and ensures the sealing property between the vehicle door and a door frame.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a hoist of driver's cabin prevents that the door from warping, guarantees the leakproofness of door and door frame. Another object of the utility model is to provide a heavily block final assembly device of hoist with above-mentioned driver's cabin.
In order to achieve the above object, the utility model provides a following technical scheme:
a cab spreader, comprising:
a support;
the front lifting appliance is used for lifting a floor threshold beam of a cab and is connected with the bracket;
a back hoist for hoisting floor longeron of driver's cabin, back hoist includes: a hoisting hole of a floor longitudinal beam of the cab; the lifting pin is used for being matched with the lifting hole; the U-shaped beam is used for bypassing the rear coaming of the cab, and one end of the U-shaped beam is connected with the lifting pin; and the lifting hook is used for connecting a lifting rope, the lifting hook is connected with the other end of the U-shaped beam, and the lifting rope is connected with the bracket.
Preferably, in the spreader, the rear spreader further includes a spacer block disposed between the U-shaped beam and the rear coaming.
Preferably, in the lifting appliance, the cushion block is in threaded connection with the U-shaped beam.
Preferably, in the spreader, the U-beam includes:
the vertical beam is vertically arranged with the floor longitudinal beam and is connected with the lifting pin;
the horizontal beam is perpendicular to the vertical beam, and the cushion block is in threaded connection with the horizontal beam;
the inclined beam is provided with a hanging hole for the hook to pass through;
and the arc beam is connected with the vertical beam and the horizontal beam, and is connected with the horizontal beam and the inclined beam.
Preferably, in the above spreader, the lifting pin is screwed to the U-shaped beam.
Preferably, in the spreader described above, the front spreader includes:
a first beam connected to the support;
a second beam connected to the first beam, the second beam for supporting a connection point of the floor rocker beam to an a-pillar of a cab.
Preferably, in the above spreader, the first beam and the second beam are rotatably connected and locked by a locking member.
A heavy truck final assembly device comprises a cab lifting appliance, wherein the cab lifting appliance is the cab lifting appliance in any one of the above modes.
According to the technical scheme provided by the utility model, the utility model discloses a hoist of driver's cabin, the during operation, front end and the rear end that realize the driver's cabin through the cooperation of preceding hoist and back hoist are suspended in midair. The floor is a part with higher strength in the vehicle body structure and is used as a suspension point, so that the problem of vehicle body deformation can be solved to the greatest extent. Moreover, the rear lifting appliance can avoid interference, and the connection between the rear lifting appliance and the floor longitudinal beam is ensured. In addition, the rear lifting appliance adopts the connection of the lifting hook and the lifting rope, and flexible connection can be realized, so that the rear lifting appliance can be suitable for various vehicle types, the application range is improved, and waste caused by repeated development is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural view of a lifting appliance of a cab disclosed in an embodiment of the present invention during lifting;
fig. 2 is the embodiment of the present invention discloses a schematic structural diagram of a rear spreader during hoisting.
Detailed Description
In view of this, the utility model discloses a hoist of driver's cabin is located to disclose a door deformation is prevented, guarantees the leakproofness of door and door frame. Another core of the utility model lies in disclosing a heavily block final assembly device of hoist with above-mentioned driver's cabin.
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 and 2, the utility model discloses a hoist of driver's cabin, include: the lifting device comprises a support, a front lifting appliance and a rear lifting appliance, wherein the support is an installation foundation of the lifting appliance, and the front lifting appliance and the rear lifting appliance are connected with the support; the front lifting appliance is used for lifting the floor threshold beam of the cab, and the rear lifting appliance is used for lifting the floor longitudinal beam 1. Specifically, back hoist includes: the lifting pin 2, the U-shaped beam 3 and the lifting hook 5, and a lifting hole matched with the lifting pin 2 is processed on the floor longitudinal beam 1. The lifting pin 2 is arranged behind the lifting hole to realize the connection of the lifting appliance and the floor longitudinal beam 1, the lifting pin 2 is connected with the U-shaped beam 3, the U-shaped beam 3 is arranged to enable the rear lifting appliance to bypass the rear coaming of the cab to avoid interference, the other end of the U-shaped beam 3 is connected with the lifting hook 5, and the lifting hook 5 is connected with the bracket through the lifting rope 6, so that the installation of the whole lifting appliance is realized.
When the front end suspension device works, the front end suspension device and the rear end suspension device of the cab are matched through the front lifting appliance and the rear lifting appliance. The floor is a part with higher strength in the vehicle body structure and is used as a suspension point, so that the problem of vehicle body deformation can be solved to the greatest extent. Moreover, the rear lifting appliance can avoid interference, and the connection between the rear lifting appliance and the floor longitudinal beam 1 is ensured. In addition, the rear lifting appliance adopts the connection of the lifting hook 5 and the lifting rope 6, and flexible connection can be realized, so that the rear lifting appliance can be suitable for various vehicle types, the application range is improved, and the waste caused by repeated development is avoided.
In a further embodiment, the rear lifting appliance further comprises a cushion block 4 arranged between the U-shaped beam 3 and the rear coaming, and the U-shaped beam 3 can be limited by the cushion block 4 in the lifting process, so that the rear lifting appliance is prevented from colliding with the rear coaming of the cab, and the quality of the cab is prevented from being influenced. The size of the spacer 4 may be set according to actual needs, and is not particularly limited herein. And the material of the cushion block 4 is preferably rubber cushion to prevent the cushion block 4 from scratching the U-shaped beam 3 and the back panel.
In the embodiment in which the spacer 4 is screwed to the U-beam 3, a mounting of the spacer 4 is disclosed, and in practice the spacer 4 may be glued to the U-beam 3 or simply clamped between the U-beam 3 and the back panel without mounting.
In a preferred embodiment, the above-mentioned U-beam 3 comprises: vertical beams, horizontal beams, oblique beams, and arc beams. The vertical beam is arranged perpendicular to the floor longitudinal beam 1, and the end part of the vertical beam is connected with the lifting pin 2, namely the vertical beam is provided with a mounting hole for mounting the lifting pin 2; the horizontal beam is vertical to the vertical beam, and the cushion block 4 is installed on the horizontal beam in a threaded manner; the inclined beam is provided with a hanging hole for the hook 5 to pass through, and the inclination angle of the inclined beam can be set according to different vehicle types; the arc-shaped beam is used as a transition beam to connect the vertical beam and the horizontal beam, and to connect the horizontal beam and the inclined beam, so that the outer side of the whole U-shaped beam is smooth. The radian and the size of the arc-shaped beam are required to be set according to actual requirements.
The lifting pin 2 is in threaded connection with the U-shaped beam 3, so that the connection stability of the lifting pin 2 and the U-shaped beam 3 is guaranteed, and the problem of separation in the lifting process is solved. Only one way of connecting the lifting pin with the U-shaped beam 3 is disclosed, and in practice other ways of connecting the two can be used.
In a further embodiment the front spreader comprises a first beam 7 and a second beam 8, wherein the first beam 7 is connected to the bracket and the second beam 8 is connected to the first beam 7 and the second beam 8 is used to support the connection point of the floor sill beam to the cab a-pillar. The first beam 7 and the second beam 8 are L-shaped and serve as a clamp for supporting the floor sill beam.
In order to facilitate the insertion of the second beam 8 under the sill beam of the floor, the first beam 7 and the second beam 8 are arranged to be pivotally connected and locked by means of locking elements. When needs hoist and mount, rotate first roof beam 7 and second roof beam 8, make second roof beam 8 and first roof beam 7 on same straight line, present hoist is located driver's cabin floor threshold roof beam below back, rotates second roof beam 8 and makes first roof beam 7 and second roof beam 8 perpendicular, and the contained angle between the two can be set for according to different needs to through the retaining member locking, prevent that both from continuing to rotate, accomplish the hoist and mount.
Furthermore, the utility model also discloses a heavily block final assembly device, hoist including the driver's cabin, wherein, the hoist of this driver's cabin is the hoist of the driver's cabin that above-mentioned embodiment is disclosed, consequently, the heavily block final assembly device that has the hoist of this driver's cabin also has all above-mentioned technical effect, no longer gives unnecessary details one by one here.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A cab spreader, comprising:
a support;
the front lifting appliance is used for lifting a floor threshold beam of a cab and is connected with the bracket;
rear spreader for lifting a floor stringer (1) of a cab, the rear spreader comprising: a hoisting hole of a floor longitudinal beam (1) of the cab; the lifting pin (2) is used for being installed in a matched mode with the lifting hole; a U-shaped beam (3) used for bypassing the rear coaming of the cab, wherein one end of the U-shaped beam (3) is connected with the lifting pin (2); and the lifting hook (5) is used for connecting a lifting rope (6), the lifting hook (5) is connected with the other end of the U-shaped beam (3), and the lifting rope (6) is connected with the bracket.
2. A spreader according to claim 1, characterised in that the rear spreader further comprises spacers (4) arranged between the U-beam (3) and the rear apron.
3. A spreader according to claim 2, wherein the spacer blocks (4) are threadedly connected to the U-beam (3).
4. A spreader according to claim 3, wherein the U-beam (3) comprises:
the vertical beam is vertically arranged with the floor longitudinal beam (1) and is connected with the lifting pin (2);
the horizontal beam is perpendicular to the vertical beam, and the cushion block (4) is in threaded connection with the horizontal beam;
an inclined beam having a hanging hole for the hook (5) to pass through;
and the arc beam is connected with the vertical beam and the horizontal beam, and is connected with the horizontal beam and the inclined beam.
5. A spreader according to any of claims 1-4, wherein the lifting pin (2) is threadedly connected to the U-beam (3).
6. The spreader of claim 1, wherein the front spreader comprises:
a first beam (7) connected to the support;
a second beam (8) connected to the first beam (7), the second beam (8) being adapted to support the connection point of the floor rocker beam to the cab a-pillar.
7. A spreader according to claim 6, wherein the first beam (7) and the second beam (8) are rotatably connected and locked by locking members.
8. A heavy truck assembly comprising a cab spreader, wherein the cab spreader is a cab spreader according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921281966.1U CN210619992U (en) | 2019-08-08 | 2019-08-08 | Heavy truck final assembly device and lifting appliance of cab thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921281966.1U CN210619992U (en) | 2019-08-08 | 2019-08-08 | Heavy truck final assembly device and lifting appliance of cab thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210619992U true CN210619992U (en) | 2020-05-26 |
Family
ID=70752603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921281966.1U Expired - Fee Related CN210619992U (en) | 2019-08-08 | 2019-08-08 | Heavy truck final assembly device and lifting appliance of cab thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210619992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117550471A (en) * | 2024-01-12 | 2024-02-13 | 泰州市铭方机械有限公司 | Hoisting equipment and hoisting method for cab of large truck |
-
2019
- 2019-08-08 CN CN201921281966.1U patent/CN210619992U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117550471A (en) * | 2024-01-12 | 2024-02-13 | 泰州市铭方机械有限公司 | Hoisting equipment and hoisting method for cab of large truck |
| CN117550471B (en) * | 2024-01-12 | 2024-04-26 | 泰州市铭方机械有限公司 | Hoisting equipment and hoisting method for cab of large truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210518 Address after: 330001 No. 509 North Avenue, Yingbin Road, Jiangxi, Nanchang Patentee after: JIANGLING MOTORS Co.,Ltd. Address before: No.5 Huazhang street, Tanghuai Park, Taiyuan, Shanxi Province Patentee before: JMC HEAVY DUTY VEHICLE Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 |