CN212741464U

CN212741464U - Large-diameter flange and barrel heat treatment supporting tool

Info

Publication number: CN212741464U
Application number: CN202021276133.9U
Authority: CN
Inventors: 赵勇欣; 吕珺; 任凯
Original assignee: SHANXI FENGXI CHEMICAL EQUIPMENT CO Ltd
Current assignee: SHANXI FENGXI CHEMICAL EQUIPMENT CO Ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-03-19
Anticipated expiration: 2030-07-03

Abstract

The utility model relates to an anti-deformation control device of a heat-treated cylinder structure, in particular to a large-diameter flange and cylinder heat treatment supporting tool; comprises a cross-shaped fixing device, an adjusting connecting pipe and an arc plate; the fixing device comprises four columns which are fixedly connected together, the included angle between any two adjacent columns is 90 degrees, and a plurality of inserting blocks which are distributed along the radial direction of the columns are fixedly connected to the side wall of one end of each column, which is not connected with other columns; one end of the adjusting connecting pipe is provided with a plurality of sockets with different depths, and the other end of the adjusting connecting pipe is provided with a plurality of slots with the same depth; the insertion block is inserted into the slot of the adjusting connection pipe to realize connection, and the plane end of the arc plate is inserted into the socket of the adjusting connection pipe to realize connection; the utility model discloses support frock simple structure, easily manufacturing, with low costs, workable, install and remove advantages such as convenience, need make a large amount of frocks for the production of nonstandard equipment, the utility model discloses can standardize the preparation, the complete set is used, reduces the preparation time, improves work efficiency.

Description

Large-diameter flange and barrel heat treatment supporting tool

Technical Field

The utility model relates to a shape controlling means of preapring for an unfavorable turn of events of barrel class structure through thermal treatment, concretely relates to major diameter flange, barrel thermal treatment support frock.

Background

At present, in the process of manufacturing a large-diameter floating head heat exchanger, in order to improve the manufacturing efficiency, a flange of equipment serving as a product is punched in advance to reduce the post-manufacturing time, after part of pipe boxes and shell side cylinders are manufactured, heat treatment is needed, the flange and the cylinders are deformed after the heat treatment is finished, the flange cannot be connected through bolt holes, a pipe bundle cannot be sleeved into the shell side cylinders easily, the original solution is to directly support the cylinders and the inner diameters of the flanges through ring plates and connecting pipes, the ring plates are good in effect but waste materials, and the connecting pipe supporting effect is not ideal.

Disclosure of Invention

The utility model discloses an yielding problem when solving current major diameter flange, barrel thermal treatment provides a major diameter flange, barrel thermal treatment support frock, simple structure, installs and removes convenient, low cost, and the production of relative ratio nonstandard equipment needs a large amount of frocks of preparation, the utility model discloses support the frock and can standardize the preparation, reduce the preparation time, improve work efficiency.

For solving the technical problem, the utility model discloses the technical scheme who adopts does: a large-diameter flange and cylinder heat treatment supporting tool comprises a cross-shaped fixing device, an adjusting connecting pipe and an arc plate; the fixing device comprises four columns which are fixedly connected together, the included angle between any two adjacent columns is 90 degrees, and a plurality of inserting blocks which are distributed along the radial direction of the columns are fixedly connected to the side wall of one end of each column, which is not connected with other columns; one end of the adjusting connecting pipe is provided with a plurality of sockets with different depths, and the other end of the adjusting connecting pipe is provided with a plurality of slots with the same depth; the arc plates comprise arc plates with different arc lengths and radiuses; the insertion block of the fixing device is inserted into the slot of the adjusting connection pipe to realize connection, and the plane end of the arc plate is inserted into the socket of the adjusting connection pipe to realize connection.

The working principle and the process are as follows: during the use, four regulation takeovers and four arc boards of a fixing device collocation use, according to the internal diameter of barrel, flange, select the arc board of suitable size, insert the arc board on the suitable socket of adjusting the takeover, then will adjust the slot of takeover and fixing device's inserted block accordant connection, the internal diameter of support flange or barrel is indeformable when thermal treatment.

Compared with the prior art the utility model discloses following beneficial effect has:

the utility model discloses support frock simple structure, easily manufacturing, install and remove convenient, adopt corner waste material cost of manufacture low, advantages such as workable to improve work efficiency, for the thermal treatment of floating head heat exchanger shell ring facilitates, controlled the ovality requirement of barrel, promoted equipment quality. Different groove depths are processed on the adjusting connecting pipe and are matched with different arc plates and fixing devices. Need make a large amount of frocks for the production of nonstandard equipment, the utility model discloses can standardize the preparation, the complete set is used, has reduced the preparation time, has improved work efficiency.

Drawings

Fig. 1 is a schematic structural view of the support tool of the present invention.

Fig. 2 is a schematic structural view of the fixing device.

Fig. 3 is a view a-a of fig. 2.

Fig. 4 is a schematic structural diagram of the adjusting adapter.

Fig. 5 is a schematic structural view of the arc plate.

The figures are labeled as follows:

1-fixing device, 2-adjusting connecting pipe, 3-arc plate, 4-inserting block, 5-inserting opening and 6-inserting groove.

Detailed Description

The present invention will be further described with reference to the following specific examples.

Examples

As shown in fig. 1, a large-diameter flange and cylinder heat treatment supporting tool comprises a cross-shaped fixing device 1, an adjusting connecting pipe 2 and an arc plate 3; the fixing device 1 comprises four columns welded together, the included angle between any two adjacent columns is 90 degrees, and a plurality of inserting blocks 4 distributed along the radial direction of the columns are welded on the side wall of one end of each column, which is not connected with other columns; one end of the adjusting connecting pipe 2 is provided with a plurality of sockets 5 with different depths, and the other end is provided with a plurality of slots 6 with the same depth; the arc plate 3 comprises arc plates with different arc lengths and radiuses; the insertion block 4 of the fixing device 1 is inserted into the slot 6 of the adjusting connection pipe 2 to realize connection, and the plane end of the arc plate 3 is inserted into the socket 5 of the adjusting connection pipe 2 to realize connection; the slot 6 is matched with the plug block 4, and the socket 5 is matched with the insertion end of the arc plate 3.

The arc plates 3 are manufactured in a complete set to be different in size and specification, the arc plates 3 are changed according to the radian of the cylinder body or the flange, the flanges with different sizes and the cylinder body are different in specification, the arc plates 3 can be correspondingly inserted into the sockets 5 with different groove depths of the adjusting connecting pipes 2, the arc plates are manufactured in a standardized manner, the arc plates are used in a complete set, and the manufacturing time is shortened. The fixing device 1 is used for rotatably adjusting the connecting pipe 2, and the connecting pipe can be connected with the fixing device 2. When in use, the arc surface end of the arc plate 3 is contacted with the inner wall of the cylinder body or the flange.

Furthermore, as shown in fig. 2 and 3, eight insertion blocks 4 are uniformly distributed at the end of the column body along the radial direction of the column body, the central axes of the eight insertion blocks 4 are all coincided with the diameter of the column body, and all the central axes are located on the same plane. When the connecting pipe 2 is convenient to rotate and adjust, the connecting pipe can be connected with the fixing device 2.

Further, as shown in fig. 4, one end of the adjusting connecting pipe 2 is provided with six sockets 5 with gradually increasing depth, the other end of the adjusting connecting pipe is provided with six slots 6 with consistent depth, the slots 6 are in one-to-one correspondence with the sockets 5, and the central axes of the slots 6 in one-to-one correspondence with the sockets 5 are overlapped.

Claims

1. The utility model provides a major diameter flange, barrel thermal treatment support frock which characterized in that: comprises a cross-shaped fixing device (1), an adjusting connecting pipe (2) and an arc plate (3); the fixing device (1) comprises four columns which are fixedly connected together, the included angle between any two adjacent columns is 90 degrees, and a plurality of inserting blocks (4) which are distributed along the radial direction of the columns are fixedly connected to the side wall of one end of each column, which is not connected with other columns; one end of the adjusting connecting pipe (2) is provided with a plurality of sockets (5) with different depths, and the other end is provided with a plurality of slots (6) with the same depth; the arc plate (3) comprises arc plates with different arc lengths and radiuses; the inserting block (4) of the fixing device (1) is inserted into the slot (6) of the adjusting connecting pipe (2) to realize connection, and the plane end of the arc plate (3) is inserted into the socket (5) of the adjusting connecting pipe (2) to realize connection.

2. The large-diameter flange and cylinder heat treatment supporting tool according to claim 1, characterized in that: eight inserting blocks (4) are uniformly distributed at the end part of the column along the radial direction of the column, the central shafts of the eight inserting blocks (4) are coincided with the diameter of the column, and all the central shafts are located on the same plane.

3. The large-diameter flange and cylinder heat treatment supporting tool according to claim 1, characterized in that: adjust the one end of taking over (2) and open socket (5) that have six degree of depth progressively, the other end is opened slot (6) that have six degree of depth unanimities, slot (6) and socket (5) one-to-one, and the central axis of slot (6) and socket (5) of one-to-one coincides each other.