Fixing device for reactor shell on positioner

Abstract

The utility model relates to the technical field of reactor shell fixing, in particular to a fixing device for a reactor shell on a positioner. Comprising a positioning frame and four corner baffle positioning assemblies arranged on the positioning frame, and the four corner baffle positioning assemblies form a rectangle and are used for fixing the four corners of a reactor shell base. The corner stop positioning assembly comprises an inner stop block fixed to the positioning frame and an outer stop block fixed to the inner stop block, the inner stop block is used for fixing the reactor shell in the up-down front-back direction, and the outer stop block is used for fixing the reactor shell in the left-right direction. The positioning frame is provided with the strip-shaped positioning groove and the bolt positioning hole, the angle stop positioning assembly is fixed to the positioning frame through the strip-shaped positioning groove and the bolt positioning hole, when the size of a reactor shell changes, the positions of the angle stop positioning assembly on the strip-shaped positioning groove and the bolt positioning hole are changed, and then the angle stop positioning assembly can be suitable for various sizes; the L-shaped groove shells on the inner check blocks fix the four corners of the electric reactor shell base from the four corners and are locked through bolts.

Description

Technical Field

[0001] The utility model relates to the technical field of reactor shell fixing, in particular to a fixing device for a reactor shell on a positioner. Background Art

[0002] The reactor housing needs to be welded during the production process. Manual welding requires frequent handling of the reactor housing, which is quite laborious. The commonly used welding method is to use a positioner for flip welding. However, most positioners can only fix reactor housings of specific specifications. When the specifications of the reactor housing are changed, the fixing frame of the positioner needs to be replaced. However, the fixing frame of the positioner is cumbersome to disassemble, which makes the production efficiency of the reactor housing low. Summary of the Invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a fixing device for a reactor housing on a positioner to solve the problems involved in the background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: a fixing device for a reactor housing on a positioner, comprising a positioning frame, four corner stop positioning assemblies provided on the positioning frame, the four corner stop positioning assemblies forming a rectangle, and being used to fix the four corners of the reactor housing base;

[0005] The angle block positioning assembly includes an inner block fixed to the positioning frame and an outer block fixed to the inner block. The inner block is used to fix the reactor housing from the up and down front and back directions, and the outer block is used to fix the reactor housing from the left and right directions.

[0006] Furthermore, the inner stopper is provided with an L-shaped groove, and the L-shaped grooves of the four inner stoppers are arranged relative to each other.

[0007] Furthermore, the outer stopper is arranged on the outer side of the inner stopper and is connected to the inner stopper by bolts.

[0008] Furthermore, the positioning frame is provided with a strip-shaped positioning groove and a plurality of bolt positioning holes.

[0009] Furthermore, the inner stopper is connected to the strip-shaped positioning groove or the bolt positioning hole by changing its position through bolts.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The positioning frame of the utility model is provided with a strip positioning groove and a bolt positioning hole, and the corner block positioning assembly is fixed to the positioning frame through the strip positioning groove and the bolt positioning hole. When the size of the reactor shell changes, the position of the corner block positioning assembly on the strip positioning groove and the bolt positioning hole is changed, so that it can be suitable for various sizes. The L-shaped groove shell on the inner stop block fixes the four corners of the reactor shell base from the four corners and is locked by bolts. The corner block positioning assembly can reduce the shielding part of the reactor shell, which is more convenient for welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the embodiment of the utility model;

[0014] Figure 3 This is a schematic structural diagram of the corner stop positioning assembly according to an embodiment of the present utility model;

[0015] In the picture:

[0016] Positioning frame 1, angle block positioning assembly 2, inner block 21, outer block 22, L-shaped groove 23, reactor housing 3, strip positioning groove 4, bolt positioning hole 5. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0018] Example 1:

[0019] Depend on Figure 1-3 As shown, a fixing device for a reactor housing on a positioner includes a positioning frame 1, four corner stop positioning assemblies 2 provided on the positioning frame 1, and the four corner stop positioning assemblies 2 form a rectangle for fixing the four corners of the base of the reactor housing 3;

[0020] The corner stop assembly 2 includes an inner stop 21 fixed to the positioning frame 1 and an outer stop 22 fixed to the inner stop 21. The inner stop 21 is used to secure the reactor housing 3 from the vertical and front-to-back directions, while the outer stop 22 is used to secure the reactor housing 3 from the left and right directions. The inner stop 21 is provided with an L-shaped slot 23, with the four L-shaped slots 23 of the inner stop 21 facing each other. The outer stop 22 is located outside the inner stop 21 and is connected to the inner stop 21 via bolts.

[0021] The positioning frame 1 is provided with a strip positioning groove 4 and a plurality of bolt positioning holes 5. The inner stopper 21 is connected to the strip positioning groove 4 or the bolt positioning hole 5 by changing the position of the bolt.

[0022] When in use, remove the outer stopper 22, insert the reactor housing 3 horizontally into the L-shaped groove 23, fix the outer stopper 23 to the inner stopper 21 by bolts to limit the position of the reactor housing 3. When the specifications of the reactor housing 3 change, it is only necessary to change the position of the inner stopper 21 on the strip positioning groove 4 or the bolt positioning hole 5 to achieve fixation.

[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing device for a reactor housing on a positioner, characterized in that: It includes a positioning frame, four corner stop positioning components arranged on the positioning frame, and the four corner stop positioning components form a rectangle for fixing the four corners of the reactor housing base; The angle block positioning assembly includes an inner block fixed to the positioning frame and an outer block fixed to the inner block. The inner block is used to fix the reactor housing from the up and down front and back directions, and the outer block is used to fix the reactor housing from the left and right directions.

2. A fixing device for a reactor housing on a positioner according to claim 1, characterized in that: The inner stopper is provided with an L-shaped groove, and the L-shaped grooves of the four inner stoppers are arranged opposite to each other.

3. The fixing device for the reactor housing on a positioner according to claim 1, characterized in that: The outer stopper is arranged on the outer side of the inner stopper and is connected to the inner stopper by bolts.

4. The fixing device for the reactor housing on a positioner according to claim 1, characterized in that: The positioning frame is provided with a strip-shaped positioning groove and a plurality of bolt positioning holes.

5. The fixing device for the reactor housing on a positioner according to claim 4, characterized in that: The inner stopper is connected to the strip-shaped positioning groove or the bolt positioning hole through a bolt and the position is changed.

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