CN203045245U

CN203045245U - Weld positioning device for inner barrel and outer barrel of heat insulation gas cylinder

Info

Publication number: CN203045245U
Application number: CN 201220684701
Authority: CN
Inventors: 何祥; 袁少华; 左犇
Original assignee: CHANGZHOU BURAN CRYOGENIC EQUIPMENT Co Ltd
Current assignee: CHANGZHOU BURAN CRYOGENIC EQUIPMENT Co Ltd
Priority date: 2012-12-13
Filing date: 2012-12-13
Publication date: 2013-07-10
Anticipated expiration: 2022-12-13

Abstract

The utility model discloses a weld positioning device for an inner barrel and an outer barrel of a heat insulation gas cylinder. The weld positioning device for the inner barrel and the outer barrel of the heat insulation gas cylinder comprises a base plate. A plurality of stand columns are fixed on the base plate and evenly distributed on a cylindrical face which takes the axial line of the outer barrel as a central line, outer barrel positioning blocks which are used for being connected with the outer barrel in an abutting mode are fixed on the plurality of stand columns, an inner barrel positioning block which can be arranged on a connector on the inner barrel in an inserting mode is further arranged on the base plate, and the center of the inner barrel positioning block is located on the central line of the cylindrical face where the plurality of stand columns are located. The weld positioning device for the inner barrel and the outer barrel of the heat insulation gas cylinder is capable of enabling accurate positioning when the inner barrel is combined with the outer barrel in a sleeved mode to be achieved, and improving the production efficiency of welding heat insulation gas cylinders, and is beneficial for mass production.

Description

The apparatus for welding and positioning of insulated gas cylinder inner/outer tube

Technical field

The utility model relates to a kind of apparatus for welding and positioning of insulated gas cylinder inner/outer tube.

Background technology

At present, welded insulated gas cylinder is made up of inner barrel and outer cylinder body, in manufacture process, need and to twine the inner barrel that insulation is finished, pack in the outer cylinder body that completes, after inside and outside cylindrical shell fit was finished, the radial and axial relative position of inside and outside cylindrical shell directly affected the heat-insulating property of welded insulated gas cylinder and the installation quality of follow-up annex, therefore, usually need to carry out repeatedly meticulous adjustment, not only time-consuming but also take a lot of work, the utmost point is unfavorable for batch, the streamline production of welded insulated gas cylinder.

Summary of the invention

Technical problem to be solved in the utility model is the defective that overcomes prior art, provides a kind of inner/outer tube that can make to overlap fashionable accurate location, improves the production efficiency of welded insulated gas cylinder, the apparatus for welding and positioning of the insulated gas cylinder inner/outer tube that is conducive to produce in batches.

In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of apparatus for welding and positioning of insulated gas cylinder inner/outer tube, it comprises base plate, some columns are fixedly arranged on the base plate, and column is distributed on the face of cylinder of line centered by the urceolus axial line, the urceolus locating piece of butt urceolus is all fixedly arranged on the column, but also be provided with the inner core locating piece of connector on the plug-in mounting inner core on the base plate, and on the center line on the face of cylinder that is centered close to some columns place of inner core locating piece.

After having adopted technique scheme, the center of inner core locating piece is concentric with the center of circle of the circle of column welding, guaranteed inner core and urceolus behind the welded insulated gas cylinder fit with one heart, also just guaranteed the axial location of inside and outside tube, during actual the use, the urceolus that completes is placed on the urceolus locating piece, the inner core that winding is finished is from top to bottom in slowly the input urceolus, make that connector falls in the pit of inner core locating piece on the inner core, so just finished fit and the positioning process of insulated gas cylinder.

Description of drawings

Fig. 1 is the structural representation of the apparatus for welding and positioning of insulated gas cylinder inner/outer tube of the present utility model;

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

The specific embodiment

Content of the present utility model is easier to be expressly understood in order to make, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below,

As shown in Figure 1, 2, a kind of apparatus for welding and positioning of insulated gas cylinder inner/outer tube, it comprises base plate 4, four columns 2 are fixedly arranged on the base plate 4, and column 2 is distributed on the face of cylinder of line centered by urceolus 1 axial line, the urceolus locating piece 3 of butt urceolus 1 is all fixedly arranged on the column 2, but also be provided with the inner core locating piece 5 of connector on the plug-in mounting inner core 6 on the base plate 4, and on the center line on the face of cylinder that is centered close to four column 2 places of inner core locating piece 5.

Operation principle of the present utility model is as follows:

The center of inner core locating piece 5 is concentric with the center of circle of the circle of column 2 welding, guaranteed inner core and urceolus 1 behind the welded insulated gas cylinder fit with one heart, also just guaranteed the axial location of inside and outside tube, during actual the use, the urceolus 1 that completes is placed on the urceolus locating piece 3, the inner core 6 that winding is finished is from top to bottom in slowly the input urceolus 1, makes that connector falls in the pit of inner core locating piece 5 on the inner core 6, so just finished fit and the positioning process of insulated gas cylinder.

Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. the apparatus for welding and positioning of an insulated gas cylinder inner/outer tube, it is characterized in that: it comprises base plate (4), base plate (4) is gone up fixedly some columns (2), and column (2) is distributed on the face of cylinder of line centered by urceolus (1) axial line, the urceolus locating piece (3) that butt urceolus (1) is all fixedly arranged on the column (2), base plate (4) but on also be provided with the inner core locating piece (5) that plug-in mounting inner core (6) is gone up connector, and on the center line on the face of cylinder that is centered close to some columns (2) place of inner core locating piece (5).