CN107139991B

CN107139991B - Storage transfer trolley for assembly lifting appliance of passenger car

Info

Publication number: CN107139991B
Application number: CN201710404687.9A
Authority: CN
Inventors: 张亚魁; 周保成; 何平; 许书芹; 张小浠; 徐广春; 钱振宇
Original assignee: Anhui Ankai Automobile Co Ltd
Current assignee: Anhui Ankai Automobile Co Ltd
Priority date: 2017-06-01
Filing date: 2017-06-01
Publication date: 2023-04-28
Anticipated expiration: 2037-06-01
Also published as: CN107139991A

Abstract

The invention discloses a storage transfer trolley for a carriage assembly lifting appliance, which comprises an underframe, a bending beam, a steel plate, an air stay bar and a stay bar bracket, wherein the underframe is composed of an upper frame and a bottom frame which are oppositely arranged up and down; the bottom frame is connected with the upper frame through two first upright posts and two second upright post supports positioned at the end parts; an upper cross beam is connected between the two first upright posts; steel plates are welded on the two second longitudinal beams of the upper frame respectively, sliding grooves are formed in the steel plates, and each sliding groove consists of an opening and a pin shaft taking-out opening; the bending beam is U-shaped, two bottom ends of the bending beam are respectively welded with a pin shaft, and the pin shafts are movably arranged in the open holes through pin shaft taking-out openings; and the outer sides of the two second longitudinal beams are respectively welded with a stay bar bracket. The assembly lifting tool is obliquely arranged on the placing frame, has a stable storage structure, is not easy to damage and deform, and saves storage space.

Description

Storage transfer trolley for assembly lifting appliance of passenger car

Technical Field

The invention belongs to the field of storage and transfer vehicles of assembly lifting appliances of passenger vehicles, and particularly relates to a storage and transfer vehicle of an assembly lifting appliance of a passenger vehicle.

Background

At present, in the process of producing a passenger car, a passenger car company generally adopts fixed storage for facilitating storage and taking and improving workshop space utilization rate when the passenger car assembly lifting tool is placed, but the assembly lifting tool is mostly in a station storage mode when being stored, but the assembly lifting tool is stored in the station storage mode, is easy to damage and deform, and is unstable in storage mode; meanwhile, during assembly, the yield is large, and the storage and the use are inconvenient. In order to overcome the above-mentioned shortcomings, a scheme is now provided.

Disclosure of Invention

The invention aims to provide a storage transfer trolley for a passenger car assembly lifting tool, which is characterized in that the assembly lifting tool is obliquely arranged on a placing frame, the storage structure is stable, the damage and the deformation are not easy, the storage space is saved, and the storage and the taking are convenient during the assembly.

The aim of the invention can be achieved by the following technical scheme:

the storage transfer trolley for the assembly lifting appliance of the passenger car comprises a bottom frame, a bending beam, a steel plate, an air stay bar and a stay bar bracket, wherein the bottom frame is composed of an upper frame and a bottom frame which are oppositely arranged up and down; the bottom frame is connected with the upper frame through two first upright posts and two second upright post supports positioned at the end parts; an upper cross beam is connected between the two first upright posts; steel plates are welded on the two second longitudinal beams of the upper frame respectively, sliding grooves are formed in the steel plates, and each sliding groove consists of an opening and a pin shaft taking-out opening; the bending beam is U-shaped, two bottom ends of the bending beam are respectively welded with a pin shaft, and the pin shafts are movably arranged in the open holes through pin shaft taking-out openings; the outer sides of the two second longitudinal beams are respectively welded with a stay bar bracket; the two gas stay bars are respectively positioned at the outer sides of the two second longitudinal beams, and the two ends of the gas stay bars are respectively fixed on one side of the bending beam and the stay bar bracket.

Two oppositely arranged cross beams and a second longitudinal beam form an upper frame; two oppositely arranged bottom cross beams and the first longitudinal beam form a bottom frame.

The height of the first upright post is larger than that of the second upright post; a supporting beam is welded between the two cross beams; four universal wheels are uniformly distributed on the lower side of the bottom frame.

The invention has the beneficial effects that: the assembly lifting appliance is obliquely arranged on the placing frame, is protected by the upper cross beam, the second longitudinal beam and the bending beam of the placing frame, has a stable storage structure, is not easy to damage and deform, saves storage space, and is convenient to store and fetch during assembly; in addition, the bending beam can be supported by the air stay bar, and when the whole bending beam needs to be removed for maintenance, the bending beam is taken out through the pin shaft take-out port on the sliding chute, so that the maintenance is convenient.

Drawings

The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

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

FIG. 2 is a left side view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a schematic view of an air strut;

FIG. 5 is an enlarged view of a portion of the chute;

reference numerals in the drawings: 1-a bottom cross beam; 2-a cross beam; 3-an upper cross beam; 4-bending the beam; 5-gas stay bars; 6-a first upright; 7-a steel plate; 8-a first stringer; 9-a second upright; 10-stay bar brackets; 11-a second stringer; 12-universal wheels; 13-supporting beams.

Detailed Description

Referring to fig. 1-5, a storage transfer trolley for a passenger car assembly lifting appliance comprises a bottom frame, a bending beam 4, a steel plate 7, an air stay 5, a stay bracket 10 and universal wheels 12;

the underframe consists of an upper frame and a bottom frame which are arranged oppositely from top to bottom; two oppositely arranged cross beams 2 and a second longitudinal beam 11 form an upper frame; two oppositely arranged bottom cross beams 1 and a first longitudinal beam 8 form a bottom frame; the bottom frame is supported and connected with the upper frame through two first upright posts 6 and second upright posts 9 positioned at the end parts; the height of the first upright posts 6 is larger than that of the second upright posts 9, and an upper cross beam 3 is connected between the two first upright posts 6; a supporting beam 13 is welded between the two cross beams 2; four universal wheels 12 are uniformly distributed on the lower side of the bottom frame;

the two second longitudinal beams 11 of the upper frame are respectively welded with a steel plate 7, the steel plate 7 is provided with a chute, and the chute consists of an opening 7-1 and a pin shaft outlet 7-2;

the bending beam 4 is U-shaped, two bottom ends of the bending beam are respectively welded with a pin shaft, and the pin shafts are movably arranged in the openings 7-1 through pin shaft outlet openings 7-2;

the outer sides of the two second longitudinal beams 11 are respectively welded with a stay bar bracket 10; the two gas stay bars 5 are respectively positioned at the outer sides of the two second longitudinal beams 11, and two ends of the gas stay bars 5 are respectively fixed on one side of the bending beam and the stay bar bracket;

according to the structure of the assembly lifting appliance, an assembly lifting appliance placing frame is formed by the upper cross beam 3, the second longitudinal beam 11 and the bending beam 4; the upper cross beam 3 and the upright post 6 are used as armrests and baffle frames for assembling the lifting appliance; the universal wheel 12 is fixedly welded on a universal wheel fixing plate of the underframe. According to the structure, when the assembly lifting tool is stored, the bending beam 4 can be supported by the air supporting rod 5, and the assembly lifting tool is obliquely placed on the placing frame (the placing frame is formed by the upper cross beam, the second longitudinal beam and the bending beam together), so that the storage and transportation stability of the assembly lifting tool is ensured; when the folding beam is used, the pin shaft at the bottom end of the folding beam 4 moves in the chute and props up the folding beam through the air stay 5, and when the folding beam is not used, the folding beam can be folded Liang Shouqi, so that the folding beam is convenient to store and take and saves space.

The gas stay bar is of a gas spring structure, and two ends of the gas stay bar are respectively fixed on a bending beam and a bracket welded on a longitudinal beam of a frame body; the pin shaft outlet on the chute is used for taking out the bent beam through the pin shaft outlet after the gas stay rod is removed when the bent beam needs to be removed for maintenance, and the maintenance or the replacement is convenient.

The foregoing is merely illustrative of the structures of this invention and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the invention or from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a passenger train assembly hoist stores transfer car, includes chassis, beam (4) of bending, steel sheet (7), gas vaulting pole (5), vaulting pole support (10), its characterized in that:

the underframe consists of an upper frame and a bottom frame which are oppositely arranged up and down; the bottom frame is supported and connected with the upper frame through two first upright posts (6) and second upright posts (9) positioned at the end parts; an upper cross beam (3) is connected between the two first upright posts (6);

two second longitudinal beams (11) of the upper frame are respectively welded with a steel plate (7), the steel plate (7) is provided with a chute, and the chute consists of an opening (7-1) and a pin shaft taking-out port (7-2);

the bending beam (4) is U-shaped, two bottom ends of the bending beam are respectively welded with a pin shaft, and the pin shafts are movably arranged in the holes (7-1) through pin shaft outlet openings (7-2);

the outer sides of the two second longitudinal beams (11) are respectively welded with a stay bar bracket (10); the two gas stay bars (5) are respectively positioned at the outer sides of the two second longitudinal beams (11), and the two ends of the gas stay bars (5) are respectively fixed on one side of the bending beam and the stay bar bracket;

two oppositely arranged cross beams (2) and a second longitudinal beam (11) form an upper frame; two oppositely arranged bottom cross beams (1) and a first longitudinal beam (8) form a bottom frame;

the height of the first upright post (6) is larger than that of the second upright post (9); a supporting beam (13) is welded between the two cross beams (2); four universal wheels (12) are uniformly distributed on the lower side of the bottom frame.