CN210967644U - Submerged pump outlet pipe welding tool - Google Patents

Abstract

The utility model discloses a submerged pump outlet pipe welding frock, it includes bottom plate, fixed stay and activity support, the one end of bottom plate is provided with a plurality of fixed pin, the length direction interval setting along the bottom plate of fixed stay and activity support, the fixed stay is vertical to be fixed in on the bottom plate, the activity support can be close to or keep away from fixed stay ground set up in the outside of fixed stay. The submerged pump outlet pipe welding tool is simple in structure and easy to realize; in addition, in a normal state, the outlet pipe can be welded in the shortest time, the requirements of points, pipes, lines, surfaces, holes and the like can be guaranteed to meet the design requirements of drawings, the welding precision is improved, meanwhile, the universality is good, and the spot welding operation is not needed.

Description

Submerged pump outlet pipe welding tool

Technical Field

The utility model belongs to submerged pump processing technique especially relates to a submerged pump outlet pipe welding frock.

Background

The mounting and welding of the liquid outlet pipe of the submerged pump are always difficult, the liquid outlet pipe is deformed and distorted in conventional welding, various deflection phenomena are generated in the liquid outlet pipe during mounting, the liquid outlet pipe is poor in universality, the connection with a field pipeline is very difficult when parts are replaced, and a user needs to perform field welding operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a submerged pump outlet pipe welding frock to there is the inconvenient problem of operation and easy appearance deformation in the submerged pump outlet pipe welding among the solution prior art.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides an submerged pump outlet pipe welding frock, its includes bottom plate, fixed stay and activity support, the one end of bottom plate is provided with a plurality of fixed pin, the length direction interval setting along the bottom plate of fixed stay and activity support, the fixed stay is vertical to be fixed in on the bottom plate, the activity support can be close to or keep away from fixed stay ground set up in the outside of fixed stay.

Particularly, the fixed support and the movable support are both correspondingly provided with arc grooves matched with the outer diameter of the outlet pipe of the submerged pump, and the center height of each arc groove is the same as that of the outlet pipe of the submerged pump.

Particularly, the top end of the fixing pin is provided with a threaded section, and a locking nut is installed on the threaded section.

In particular, the bottom of the movable support is provided with a guide rail or a guide groove, and the guide groove or the guide rail is arranged corresponding to the bottom plate.

The utility model has the advantages that compared with the prior art, the submerged pump outlet pipe welding tool has simple structure and is easy to realize; in addition, in a normal state, the outlet pipe can be welded in the shortest time, the requirements of points, pipes, lines, surfaces, holes and the like can be guaranteed to meet the design requirements of drawings, the welding precision is improved, meanwhile, the universality is good, and the spot welding operation is not needed.

Drawings

Fig. 1 is a front view of a submerged pump outlet pipe welding tool according to an embodiment of the present invention;

fig. 2 is a top view of a submerged pump outlet pipe welding tool according to an embodiment of the present invention;

fig. 3 is a side view of the submerged pump outlet pipe welding tool provided by the embodiment of the present invention.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, in the embodiment, a welding fixture for an outlet pipe of a submerged pump includes a bottom plate 1, a fixed support 2 and a movable support 3, wherein a plurality of fixing pins 4 are disposed at one end of the bottom plate 1, the positions of the fixing pins 4 are the same as those of standard flange bolt holes, a threaded section is disposed at a top end of each fixing pin 4, a locking nut 5 is mounted on the threaded section, the fixed support 2 and the movable support 3 are disposed at intervals along a length direction of the bottom plate 1, the fixed support 2 is vertically fixed on the bottom plate 1, and the movable support 3 can be disposed outside the fixed support 2 close to or far away from the fixed support 2. The assembly structure of the movable support 3 and the bottom plate 1 can adopt any one of the following structures: firstly, the bottom of the movable support 3 is provided with a guide rail, a guide groove is arranged on the bottom plate 1 correspondingly, secondly, the bottom of the movable support 3 is provided with a guide groove, a guide rail is arranged on the bottom plate 1 correspondingly, and thirdly, a sliding pair consisting of a linear guide rail and a sliding block is arranged between the movable support 3 and the bottom plate 1.

Fixed stay 2 and activity support 3 all correspond the circular arc groove 7 of seting up 6 external diameters of cooperation submerged pump outlet pipe and setting up, and the central height of circular arc groove 7 is the same with the central height of submerged pump outlet pipe 6. The fixed support 2 is used for supporting the pipe fitting of the submerged pump outlet pipe 6, the movable support 3 can move on the bottom plate 1 along the groove position, and different positions can be moved according to the length of the submerged pump outlet pipe 6, so that the support is convenient. During welding, the flange 8 is fixed on the bottom plate 1, the fixing pin 4 penetrates through a bolt hole of the flange 8 and is locked by the locking nut 5, the pipe fitting is placed on the fixed support 2, the position of the movable support 3 is adjusted according to the size of the pipe fitting, and the pipe fitting, the elbow and the flange are welded; and the flange at the other end is calibrated by using a ruler with the bottom plate 1 as a reference.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims (4)

1. The utility model provides an submerged pump outlet pipe welding frock, its characterized in that, it includes bottom plate, fixed stay and activity support, the one end of bottom plate is provided with a plurality of fixed pin, the length direction interval setting along the bottom plate of fixed stay and activity support, the fixed stay is vertical to be fixed in on the bottom plate, the activity support can be close to or keep away from fixed stay ground set up in the outside of fixed stay.

2. The submerged pump outlet pipe welding tool of claim 1, wherein the fixed support and the movable support are both correspondingly provided with arc grooves matched with the outer diameter of the submerged pump outlet pipe, and the center height of the arc grooves is the same as the center height of the submerged pump outlet pipe.

3. The submerged pump outlet pipe welding frock of claim 1, characterized in that, the top of fixed pin is provided with the screw thread section, installs lock nut on the screw thread section.

4. The submerged pump outlet pipe welding tool of claim 1, wherein the bottom of the movable support is provided with a guide rail or a guide groove, and the guide groove or the guide rail is arranged on the bottom plate correspondingly.

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