CN203031187U

CN203031187U - Positioning device for assembling tanker with walking board and handrail assembly

Info

Publication number: CN203031187U
Application number: CN 201220734509
Authority: CN
Inventors: 田宏伟; 武晋国; 石建国; 李纲; 陈小亲
Original assignee: Jinxi Railway Vehicle Co Ltd
Current assignee: Jinxi Railway Vehicle Co Ltd
Priority date: 2012-12-28
Filing date: 2012-12-28
Publication date: 2013-07-03
Anticipated expiration: 2022-12-28

Abstract

The utility model discloses a positioning device for assembling a tanker with a walking board and handrail assembly, and belongs to the field of welding for tankers. The positioning device comprises a crossbeam, a transverse positioning rod, longitudinal positioning rods and calibrating plates; the foremost ends of the two longitudinal positioning rods of the positioning device are aligned with a datum line of a tanker top, so that the positioning device is longitudinally positioned relative to a tanker body, the transverse positioning rod of the positioning device is tangent to a base mounting hole on the top of the tanker body, and the positioning device is transversely positioned relative to the tanker body; and a walking board bracket at the lowest end of the walking board and handrail assembly are positioned by the aid of right-angle surfaces of the two calibrating plates. The positioning device has the advantages of simple structure, convenience in operation, speediness and accuracy in assembling and capabilities of improving work efficiency and guaranteeing quality of products.

Description

A kind of for group to tank car with walk on stage and the positioner of balustrade assemblies

Technical field

The utility model be a kind of for group to tank car with walk on stage and the positioner of balustrade assemblies, belong to the tank car welding field.

Background technology

On the tank car walk on stage and balustrade assemblies is a kind of protector that carries out handling operation at the tank wall top for operating personnel, the position of this assembly and tank car relation is as Fig. 1～shown in Figure 3, the group of this assembly and tank car to process is, at first will walk on stage and balustrade assemblies in part assembly welding such as limp rest, steel grating, pillar, guard rail be integral after; Again this assembly limp rest and tank car tank body outer surface bottom welded.Walk on stage and balustrade assemblies is welded on the welding position at tank body top, need make and walk on stage and each part of balustrade assemblies is symmetrically distributed in around the base of installing at the tank wall top, and make walk on stage and balustrade assemblies in handling operation platform and base maintenance level, could guarantee like this walk on stage and balustrade assemblies on the operating personnel carry out carrying out charge and discharge operations stably.Therefore, in welding process, keeping walking on stage and the correctness of balustrade assemblies limp rest welding position bottom, is to satisfy to walk on stage and key that balustrade assemblies requires with respect to the depth of parallelism and the symmetry of tank wall top mounting seat.

Traditional group is at first in the base installing hole of making can bodies top to method, crosses the base installing hole center of circle and is parallel to the tank deck datum line of tank body axis one of tank wall top portrayal; And then according to walking on stage and the width of balustrade assemblies, parallel and the walking on stage and balustrade assemblies welding position calibration line of being symmetrically distributed at two relative tank deck datum lines of the both sides of tank deck datum line portrayal; To walk on stage at last and balustrade assemblies is welded on the tank wall top by the welding position calibration line.There is groove performance accuracy requirement height in this group to method, and groove is forbidden to be easy to cause walking on stage and the skew of balustrade assemblies position after the welding; And all to carry out the groove operation when welding at every turn, inefficiency, labour intensity is big.

The utility model content

The purpose of this utility model be for solve conventional method to tank car with walk on stage and balustrade assemblies is grouping when welding, have shortcomings such as inefficiency, group commute deviation, and provide a kind of for group to tank car with walk on stage and the positioner of balustrade assemblies.

The purpose of this utility model is achieved through the following technical solutions:

Of the present utility model a kind of for group to tank car with walk on stage and the positioner of balustrade assemblies, comprise crossbeam, located lateral bar, radius rod, scaling board.

A scaling board is fixed by a tie-beam respectively in the two ends of crossbeam, two scaling boards are positioned at same plane, two scaling board inboards are processed as the right angle face, the distance between the right angle face of two scaling boards with walk on stage and the length of the limp rest of balustrade assemblies inboard is complementary; Vertical fixing has and is positioned at a conplane located lateral bar and two radius rods on the crossbeam, two radius rods foremost to scaling board right angle face length degree, with walk on stage and balustrade assemblies in the welding position of limp rest consistent apart from the length of the tank deck datum line of tank car; The length of located lateral bar is greater than the length of radius rod, and in the length of the fixing located lateral pole clearance of crossbeam from the right angle face central point of two scaling boards, is complementary with the radius of tank body top base installing hole.

The course of work

Positioner is placed on the tank car, vertically adjusts positioner, make aliging with the tank deck datum line foremost of two radius rods in the positioner, realize the longitudinal register of the relative tank body of positioner; Laterally adjust positioner then, make in the positioner located lateral bar and tank body top base installing hole tangent, realize the located lateral of the relative tank body of positioner; To walk on stage at last and balustrade assemblies limp rest bottom by the right angle face location of two scaling boards, finish the welding of this assembly and tank car tank body outer surface.

Beneficial effect

The utility model is simple in structure, and is easy to operate, changed employing scribble method group to situation such as walking on stage and railing is formed speed and slowly, easily caused group to deviation, and labor intensity of operating staff is big, and group has improved operating efficiency to rapidly precisely, has guaranteed product quality.

Description of drawings

Fig. 1 for tank car with walk on stage and the group of balustrade assemblies to position view;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the left view of Fig. 1;

Fig. 4 is the structural representation of the utility model positioner;

Fig. 5 is the left view of Fig. 4;

Fig. 6 is the structural representation of scaling board in the utility model positioner;

Wherein, 1-crossbeam; 2-located lateral bar; The 3-radius rod; The 4-tie-beam; The 5-scaling board; 6-walks on stage and balustrade assemblies.

The specific embodiment

In conjunction with the accompanying drawings and embodiments content of the present utility model is further described down.

Embodiment

Of the present utility model a kind of for group to tank car with walk on stage and the positioner of balustrade assemblies, comprise crossbeam 1, located lateral bar 2, radius rod 3, scaling board 5.

A scaling board is fixed by a tie-beam respectively in the two ends of crossbeam, two scaling boards are positioned at same plane, two scaling board inboards are processed as the right angle face, the distance between the right angle face of two scaling boards with walk on stage and the length of the limp rest of balustrade assemblies inboard is complementary; Vertical fixing has and is positioned at a conplane located lateral bar and two radius rods on the crossbeam, two radius rods foremost to scaling board right angle face length degree, with walk on stage and balustrade assemblies 6 in the welding position of limp rest consistent apart from the length of the tank deck datum line of tank car; The length of located lateral bar is greater than the length of radius rod, and in the length of the fixing located lateral pole clearance of crossbeam from the right angle face central point of two scaling boards, is complementary with the radius of tank body top base installing hole.

The course of work

Claims

One kind be used for group to tank car with walk on stage and the positioner of balustrade assemblies, it is characterized in that: comprise crossbeam, located lateral bar, radius rod, scaling board;

A scaling board is fixed by a tie-beam respectively in the two ends of crossbeam, two scaling boards are positioned at same plane, two scaling board inboards are processed as the right angle face, the distance between the right angle face of two scaling boards with walk on stage and the length of the limp rest of balustrade assemblies inboard is complementary; Vertical fixing has and is positioned at a conplane located lateral bar and two radius rods on the crossbeam, two radius rods foremost to scaling board right angle face length degree, with walk on stage and balustrade assemblies in the welding position of limp rest consistent apart from the length of the tank deck datum line of tank car; The length of located lateral bar is greater than the length of radius rod, and in the length of the fixing located lateral pole clearance of crossbeam from the right angle face central point of two scaling boards, is complementary with the radius of tank body top base installing hole;

Positioner is placed on the tank car, vertically adjusts positioner, make aliging with the tank deck datum line foremost of two radius rods in the positioner, realize the longitudinal register of the relative tank body of positioner; Laterally adjust positioner then, make in the positioner located lateral bar and tank body top base installing hole tangent, realize the located lateral of the relative tank body of positioner; To walk on stage at last and balustrade assemblies limp rest bottom by the right angle face location of two scaling boards, finish the welding of this assembly and tank car tank body outer surface.