CN210615649U

CN210615649U - Clamping device for welding heat exchanger

Info

Publication number: CN210615649U
Application number: CN201921705533.4U
Authority: CN
Inventors: 吴聚鑫
Original assignee: Wuxi Yu Shun Heat Exchanger Co ltd
Current assignee: Wuxi Yu Shun Heat Exchanger Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-05-26
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a clamping device for welding heat exchanger, which comprises a base, wherein the upper end of the base is rotatably provided with a rotating platform, the upper end surface of the base positioned outside the rotating platform is fixedly provided with a supporting plate, the top of the supporting plate is fixedly provided with a supporting ring, the upper end of the base is provided with a mounting groove for mounting the rotating platform, the bottom of the mounting groove is provided with a limit platform in a same body, the upper end of the limit platform is provided with a circular chute, the inner side of the circular chute is rotatably provided with a ball, one side of the bottom of the mounting groove is fixedly provided with a motor, the output end of the motor is fixedly provided with a driving gear, the utility model can rotate the heat exchanger arranged on the rotating platform by arranging the rotating platform, thereby leading a worker to weld without moving, being convenient to weld, and supporting the heat exchanger barrel, the barrel of the heat exchanger is prevented from shaking.

Description

Clamping device for welding heat exchanger

Technical Field

The utility model relates to a heat exchanger technical field specifically is a clamping device for welding heat exchanger.

Background

The shell of the positive displacement heat exchanger and the shell of the semi-positive displacement heat exchanger are generally of tubular structures, when the shell of the heat exchanger of the tubular structures is welded, the barrel of the heat exchanger is generally vertically placed on the lower bottom end of the heat exchanger, then the barrel and the lower section of the heat exchanger are welded, in the welding process, workers need to surround the barrel of the heat exchanger to rotate, the welding is inconvenient, and in addition, when the end surfaces of the barrel and the heat exchanger are aligned, the alignment is inconvenient due to the fact that the barrel is hoisted to align.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device for welding heat exchanger to it is inconvenient to solve the current positive displacement and the casing welding of half positive displacement heat exchanger that provide in the background art, is aiming at the inconvenient problem of alignment moreover to the terminal surface of barrel and heat exchanger.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a clamping device for welding heat exchanger, includes the base, the upper end of base is rotated and is installed the revolving stage, is located the up end fixed mounting of the base in the revolving stage outside has the backup pad, the top fixed mounting of backup pad has the support ring.

Preferably, the upper end of base is seted up and is used for installing the mounting groove of revolving stage, the bottom of mounting groove is provided with spacing platform with the body, the ring shape spout has been seted up to the upper end of spacing platform, the inboard of ring shape spout is rotated and is installed the ball, bottom one side fixed mounting of mounting groove has the motor, the output fixed mounting of motor has the driving gear.

Preferably, the bottom of revolving stage seted up with spacing platform assorted spacing groove, the outside bottom fixed mounting of revolving stage has the driven ring gear with driving gear meshing, the standing groove that is used for placing the heat exchanger is seted up to the upper end of revolving stage.

Preferably, the outer side of the rotating platform and the side wall of the mounting groove are rotatably mounted through a bearing.

Preferably, the supporting plate is provided with a cavity, and the upper bottom surface and the lower bottom surface of the cavity are rotatably provided with rotating columns through rotating shafts.

Preferably, the support plates are at least 4 and are uniformly distributed.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model can rotate the heat exchanger arranged on the rotary table by arranging the rotary table, so that workers can weld without moving, and the welding is convenient; the heat exchanger barrel placed on the rotary table can be supported by the aid of the supporting plate and the rotary column, the heat exchanger barrel is prevented from shaking, the rotary column rotates when the rotary table rotates, the position of the heat exchanger barrel can be limited, the heat exchanger barrel is always in a vertical state, and the heat exchanger barrel is convenient to align and align with the lower end face.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the base of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

FIG. 4 is a structural view of the support plate of the present invention;

fig. 5 is a sectional view of the support plate of the present invention.

In the figure: 1. a base; 101. a circular chute; 102. a ball bearing; 103. mounting grooves; 104. a limiting table; 2. a support plate; 22. a rotating shaft; 23. a cavity; 3. a support ring; 4. Rotating the column; 5. a rotating table; 51. a placement groove; 6. a bearing; 7. a driven gear ring; 8. a driving gear; 9. an electric motor.

Detailed Description

In order to solve the casing welding inconvenience of current positive displacement and half positive displacement heat exchanger, moreover aim at the inconvenient problem of alignment to the terminal surface of barrel and heat exchanger, the embodiment of the utility model provides a clamping device for welding heat exchanger. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present embodiment provides a clamping device for a welding heat exchanger, including a base 1, a rotating platform 5 rotatably installed at an upper end of the base 1, a supporting plate 2 fixedly installed at an upper end surface of the base 1 located outside the rotating platform 5, and a supporting ring 3 fixedly installed at a top of the supporting plate 2.

The mounting groove 103 that is used for installing revolving stage 5 is offered to base 1's upper end, and mounting groove 103 plays the effect of support to revolving stage 5, can prevent that revolving stage 5 from rocking in rotating, the bottom of mounting groove 103 is provided with spacing platform 104 with the body, circle ring shape spout 101 has been seted up to spacing platform 104's upper end, the inboard rotation of circle ring shape spout 101 is installed ball 102, and ball 102 supports in revolving stage 5's bottom, plays the effect of support to revolving stage 5, can make revolving stage 5 rotate more laborsavingly simultaneously, bottom one side fixed mounting of mounting groove 103 has motor 9, the output fixed mounting of motor 9 has driving gear 8.

The bottom of revolving stage 5 has been seted up with spacing platform 104 assorted spacing groove, the outside bottom fixed mounting of revolving stage 5 has driven ring gear 7 with the driving gear 8 meshing, the standing groove 51 that is used for placing the heat exchanger is seted up to the upper end of revolving stage 5.

When using, place in revolving stage 5's top, put the barrel of heat exchanger and the upper and lower end of heat exchanger together, then to good position, the driving gear 8 of motor 9's output can take revolving stage 5 to rotate to make the welding of heat exchanger more convenient, do not need workman's walking about can weld.

The shape of the placement groove 51 is not limited, and preferably, the placement groove 51 is an arc-shaped groove or a rectangular parallelepiped groove.

The outer side of the rotating platform 5 and the side wall of the mounting groove 103 are rotatably mounted through a bearing 6

Example 2

Referring to fig. 4-5, a further improvement is made on the basis of embodiment 1: cavity 23 has been seted up to backup pad 2, the upper and lower underrun of cavity 23 is rotated through rotation axis 22 and is installed rotation post 4, and backup pad 2 is vertical to be placed, when placing heat exchanger main part and upper and lower end together, make the barrel of heat exchanger and the 4 contacts of rotation post in the backup pad 2, rotate revolving stage 5, and backup pad 2 is motionless all the time, the barrel of heat exchanger can take the 4 rotations of rotation post, under the support of rotation post 4, thereby the tube-shape main part of heat exchanger can be automatically in vertical state be convenient for with the alignment of heat exchanger terminal surface, and at the rotation in-process, because the supporting role of rotation post, can not take place the skew, more convenient welding.

The supporting plates 2 are at least provided with 4 supporting plates which are evenly distributed.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clamping device for welding heat exchanger, includes base (1), its characterized in that: the upper end of base (1) is rotated and is installed revolving stage (5), is located up end fixed mounting of base (1) in the revolving stage (5) outside has backup pad (2), the top fixed mounting of backup pad (2) has support ring (3).

2. The clamping device for the welding heat exchanger according to claim 1, wherein: the utility model discloses a revolving stage's installation, including base (1), mounting groove (103) that are used for installing revolving stage (5) are seted up to the upper end of base (1), the bottom of mounting groove (103) is provided with spacing platform (104) with the body, circle annular chute (101) have been seted up to the upper end of spacing platform (104), the inboard rotation of circle annular chute (101) installs ball (102), bottom one side fixed mounting of mounting groove (103) has motor (9), the output fixed mounting of motor (9) has driving gear (8).

3. The clamping device for the welding heat exchanger according to claim 2, wherein: the bottom of revolving stage (5) seted up with spacing platform (104) assorted spacing groove, the outside bottom fixed mounting of revolving stage (5) has driven ring gear (7) with driving gear (8) meshing, standing groove (51) that are used for placing the heat exchanger are seted up to the upper end of revolving stage (5).

4. The clamping device for the welding heat exchanger according to claim 2, wherein: the outer side of the rotating platform (5) and the side wall of the mounting groove (103) are rotatably mounted through a bearing (6).

5. The clamping device for the welding heat exchanger according to claim 1, wherein: the supporting plate (2) is provided with a cavity (23), and the upper bottom surface and the lower bottom surface of the cavity (23) are rotatably provided with a rotating column (4) through a rotating shaft (22).

6. The clamping device for the welding heat exchanger as claimed in claim 1, 3 or 5, wherein: the supporting plates (2) are at least provided with 4 supporting plates which are evenly distributed.