CN215666591U

CN215666591U - Automatic fastening type passenger car body lifting appliance

Info

Publication number: CN215666591U
Application number: CN202121126706.4U
Authority: CN
Inventors: 赵伟; 王光稳; 王友明; 姚文; 訾翔; 刘庆; 陈超
Original assignee: Anhui Hualing Automobile Co Ltd
Current assignee: Anhui Hualing Automobile Co Ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2022-01-28
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses an automatic fastening type bus body lifting appliance, and belongs to the technical field of bus body lifting appliances. The lifting device comprises a lifting frame (1), wherein two groups of lifting units are symmetrically arranged on the lifting frame (1), each group of lifting unit comprises a lifting piece (2) and an installation seat (3) which are fixedly arranged on the lifting frame (1), a driving piece (4) and a lifting hook (5) are rotatably arranged on the installation seat (3), the output end of the driving piece (4) is rotatably connected with the lifting hook (5), the lifting hook, the driving piece, the installation seat and the lifting pieces are arranged in the lifting device, the lifting hook is driven by the driving piece to rotate along the installation seat to be adjusted to be in a vertical state, a vehicle body is clamped, remote control operation can be carried out by combining remote control equipment, and the lifting effect and the safety of the device are greatly improved.

Description

Automatic fastening type passenger car body lifting appliance

Technical Field

The utility model relates to the technical field of car body lifting appliances, in particular to a passenger car body lifting appliance which is reasonable and simple in structural design, high in automation degree, strong in stability, convenient to operate, safe and reliable.

Background

With the continuous development of the passenger car industry, passenger car manufacturers continuously push out new car models to meet different requirements of consumers. In a passenger car production assembly workshop, the transportation and hoisting of a passenger car body become an inevitable process; for example: the electrophoresis workshop lifts the vehicle body in a centralized manner to carry out related electrophoresis operation and transfer, the painting workshop seals and glues the bottom of the vehicle body, and the assembly workshop separates the semi-load vehicle body from the chassis pipeline.

In the current passenger car industry, most of lifting appliances for lifting car bodies belong to fixed type, one lifting appliance only corresponds to one car type, and the requirement of changing the car type is difficult to meet; and the commonly adopted lifting appliance is lifted from the side window along the grapple. These spreaders have the following problems: because the interval can not be adjusted on the width direction is opened to traditional hoist, and the car type change is very much on the market at present, and the width lives too big scheduling problem inadequately, leads to the hoist to use. For the passenger car enterprises, different lifting appliances need to be developed for the car models of different platforms or the car models with larger differences of the same platform, so that the investment cost is increased; frequent switching of the lifting appliance can reduce the efficiency and influence the production rhythm; the number of the lifting appliances is various, and the lifting appliances can also occupy the production field of a workshop.

Therefore, how to improve the lifting stability of the lifting appliance, the universality is strong, the investment cost is reduced, and the efficiency is improved, which is a technical problem to be solved urgently by technical personnel in the field.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an automatic fastening type bus body lifting appliance, which avoids the problem of unstable gravity center caused by larger sizes of the length, width and height of a bus body, reduces the labor intensity of workers, improves the automation degree and improves the labor efficiency; in addition, a plurality of points are used for fixing in the hoisting process, so that the safety of the hoisting process is ensured.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic straining formula passenger train automobile body hoist, includes the gallows, the symmetry is installed two sets of units that lift by crane on the gallows, and is two sets of the unit that lifts by crane all includes hanging piece and the mount pad of fixed mounting on the gallows, all rotate on the mount pad and install driving piece and lifting hook, the output and the lifting hook of driving piece rotate to be connected, fixed mounting has the fixed plate on the gallows, set up many dry group's connecting hole on the fixed plate, be provided with fixed knot on the mount pad and construct, the mount pad passes through the connecting hole demountable installation that fixed knot constructs and the fixed plate corresponds.

Further preferably, the top of the lifting hook is rotatably installed with the driving piece, the hook body is rotatably installed with the installation seat, the bottom of the lifting hook is used for lifting objects, and elastic anti-collision layers are installed on the inner sides of the hook body and the bottom of the lifting hook.

Further preferably, a limiting part is installed on the hook body of the lifting hook, and a positioning seat which is overlapped with the rotating plane of the limiting part is installed on the installation seat.

Further preferably, the lifting hook is provided with a limiting seat, and when the limiting part abuts against the limiting seat, the limiting seat abuts against the lifting frame.

According to a further preferable scheme, the number of the guide assemblies equal to that of the installation seats are arranged on the hanging bracket, each guide assembly comprises two guide pieces which are arranged on two sides of the installation seat respectively, and a limiting portion which is in contact with the lower surfaces of the guide pieces is arranged at the bottom of the installation seat.

Further preferably, the hanging pieces are symmetrically provided with two groups, and the two groups of hanging pieces respectively comprise two V-shaped rods with the tops fixedly installed to form a whole.

Compared with the prior art, the utility model has the following beneficial effects:

1. the lifting hook is driven by the driving piece to rotate along the mounting seat to be adjusted to be in a vertical state, so that a vehicle body is clamped, remote control operation can be performed by combining remote control equipment, and the lifting effect and the safety of the device are greatly improved.

2. The mounting seat can be mounted at different positions on the fixing plate through the fixing structure so as to adapt to the lifting work of vehicle bodies with different widths and improve the universality of the device.

3. The anti-collision device is provided with the elastic anti-collision layer, and the anti-collision protection is carried out on the vehicle body by utilizing the elastic anti-collision layer.

4. According to the utility model, the lifting hook is provided with the limiting part and the positioning seat fixed on the mounting seat, and when the positioning seat is abutted against the limiting part, the lifting hook is in a vertical state, so that the stability, reliability and safety of the device are ensured.

5. According to the utility model, the mounting base is provided with the limiting part, and the lifting hook is abutted against the guide part through the limiting part when lifting the vehicle body, so that the reliability and the stability of the device are improved.

6. According to the utility model, the limiting seat is arranged on the lifting hook, when the lifting hook is in a vertical state, the rotation center, the limiting part and the limiting seat of the lifting hook are in a stable state, so that the load of the rotation center can be effectively reduced, the load of the output end of the cylinder is thoroughly released, and the stability, the safety and the reliability of the device are improved.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the working conditions of embodiment 1 and embodiment 2 of the present invention;

FIG. 3 is a schematic view of the overall structure of the embodiment 1 and the embodiment 2 of the present invention under another condition;

FIG. 4 is a schematic view of the overall structure of embodiment 3 of the present invention under operating conditions;

FIG. 5 is a partial schematic view of embodiment 3 of the present invention at the hook in an operating condition;

FIG. 6 is a schematic view of the overall structure of embodiment 4 of the present invention under operating conditions;

FIG. 7 is a partial schematic view of embodiment 4 of the present invention at the hook in an operating condition.

In the figure: 1. a hanger; 2. a hanger; 3. a mounting seat; 4. a drive member; 5. a hook; 6. a fixing plate; 7. an elastic anti-collision layer; 8. a limiting member; 9. positioning seats; 10. a guide member; 11. a limiting part; 12. a limiting seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

as shown in fig. 1 to 3, an automatic fastening type passenger car body lifting appliance comprises a lifting frame 1, wherein two groups of lifting units are symmetrically installed on the lifting frame 1, the two groups of lifting units comprise a group of lifting pieces 2 fixedly installed on the lifting frame 1 and four installation bases 3 (a pair of every two lifting pieces), the installation bases 3 are arranged oppositely in pairs, each lifting piece is installed on each installation base 3 through a pin shaft in a rotating mode, a driving piece 4 and a lifting hook 5 are installed on each installation base 3, and the output end of each driving piece 4 is rotatably connected with the lifting hook 5 through a pin shaft. When the lifting device is used, the top of the lifting hook 5 is driven to rotate through the driving piece 4 (preferably, a cylinder is adopted, a control valve of the cylinder, an air storage cylinder and power supply equipment are all arranged on the lifting frame 1), the lifting hook 5 rotates through a hook body of the mounting seat 3 and a rotating node of the mounting seat 3, then the clamping of a vehicle body is realized, and then the lifting frame 1 and the vehicle body are integrally lifted through the lifting piece 2. The hanging bracket 1 is fixedly provided with a fixing plate 6, the fixing plate 6 is provided with a plurality of groups of connecting holes, the mounting base 3 is provided with a fixing structure (preferably a bolt), and the mounting base 3 is detachably mounted with the connecting holes corresponding to the fixing plate 6 through the fixing structure. The fixing structure is correspondingly installed with the corresponding group of connecting holes, so that the position of the installation seat 3 can be adjusted, and the lifting effect of adapting to vehicle bodies of different specifications is achieved.

In a further preferable scheme in this embodiment, the top of the lifting hook 5 is rotatably mounted to the driving member 4, the hook body is rotatably mounted to the mounting base 3, the bottom of the lifting hook is used for lifting objects, and the inner sides of the hook body and the bottom of the lifting hook 5 are both provided with the elastic anti-collision layers 7. The elastic anti-collision layer 7 can be used for preventing the vehicle body from being prevented from being collided in the hoisting process.

In a further preferable scheme of this embodiment, the hanging parts 2 are symmetrically provided with two sets, and each of the two sets of hanging parts 2 includes two V-shaped rods with top portions fixedly mounted to form a whole.

When the lifting device is specifically implemented, the lifting frame 1 is lifted to the outer side of a vehicle body (the specific part is the position of a vehicle window), then the lifting hook 5 is rotated along the mounting seat 3 by starting the driving piece 4 until the lifting hook 5 is in a vertical state, and the vehicle body is clamped by the lifting hook 5 and is in a stable state. After the whole body is lifted to a proper position, the lifting hook 5 is recovered through the driving part 4 and separated from the vehicle body to be removed.

Example 2:

as shown in fig. 1 to 3, it is further preferable that, based on embodiment 1, a stopper 8 is mounted on a hook body of the hook 5, and a positioning seat 9 which is overlapped with a rotation plane of the stopper 8 is mounted on the mounting seat 3. Through spacing seat 9 butt on locating part 8 and the mount pad 3, can guarantee that lifting hook 5 is vertical state, guarantee the stability and the reliability of device.

Example 3:

as shown in fig. 4 and 5, based on embodiment 2, it is further preferable that guide assemblies equal in number to the mounting base 3 are arranged on the hanger 1, each of the guide assemblies includes two guide members 10 respectively disposed on two sides of the mounting base 3, and a limiting portion 11 contacting with a lower surface of each of the guide members 10 is disposed at a bottom of the mounting base 3. The lifting hook 5 is in a stable state when the car body is lifted through the limiting part 11, namely the mounting seat 3 has larger torsion resistance and shear resistance.

Example 4:

as shown in fig. 6 and 7, in addition to embodiment 3, it is further preferable that a stopper seat 12 is attached to the hook 5, and when the stopper 8 abuts against the stopper seat 12, the stopper seat 12 abuts against the hanger 1. At this time, the lifting hook 5 is in a stable vertical state through the limiting seat 12, so that the stability and reliability of the lifting hook 5 in the process of lifting the vehicle body can be effectively ensured, and the output end of the driving piece 4 is thoroughly released.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. The technical solution and the inventive concept thereof according to the present invention should be covered by the protection scope of the present invention by equivalent substitution or change.

Claims

1. The utility model provides an automatic straining formula passenger train automobile body hoist, its characterized in that, includes gallows (1), the symmetry is installed two sets of units that lift by crane on gallows (1), and is two sets of the unit that lifts by crane all includes hanging piece (2) and mount pad (3) of fixed mounting on gallows (1), all rotate on mount pad (3) and install driving piece (4) and lifting hook (5), the output and the lifting hook (5) of driving piece (4) rotate and are connected.

2. The automatic fastening type passenger car body lifting appliance according to claim 1, wherein a fixing plate (6) is fixedly mounted on the hanger (1), a plurality of groups of connecting holes are formed in the fixing plate (6), a fixing structure is arranged on the mounting seat (3), and the mounting seat (3) is detachably mounted through the connecting holes corresponding to the fixing plate (6) in the fixing structure.

3. The automatic fastening type bus body lifting appliance according to claim 1, wherein the top of the lifting hook (5) is rotatably mounted with the driving part (4), the hook body is rotatably mounted with the mounting seat (3), the bottom of the lifting hook is used for lifting objects, and the inner sides of the hook body and the bottom of the lifting hook (5) are respectively provided with an elastic anti-collision layer (7).

4. The automatic fastening type bus body lifting appliance according to claim 1, wherein the body of the lifting hook (5) is provided with a limiting member (8), and the mounting base (3) is provided with a positioning base (9) which is superposed with the rotation plane of the limiting member (8).

5. An automatic fastening type bus body sling according to claim 4, wherein the lifting hook (5) is provided with a limiting seat (12), and when the limiting member (8) abuts against the limiting seat (12), the limiting seat (12) abuts against the lifting frame (1).

6. The automatic fastening type passenger car body lifting appliance according to claim 1, wherein the lifting frame (1) is provided with guide assemblies equal in number to the mounting seats (3), each guide assembly comprises two guide members (10) respectively arranged on two sides of the mounting seats (3), and the bottom of the mounting seats (3) is provided with a limiting part (11) in contact with the lower surfaces of the guide members (10).

7. The automatic fastening type bus body sling according to claim 1, wherein the lifting members (2) are symmetrically arranged in two groups, and the two groups of lifting members (2) comprise two V-shaped rods with the tops fixedly arranged to form a whole.