CN212311302U

CN212311302U - Elbow is to mouthful mould

Info

Publication number: CN212311302U
Application number: CN202021111204.XU
Authority: CN
Inventors: 王冬
Original assignee: China National Chemical Engineering Third Construction Co Ltd
Current assignee: China National Chemical Engineering Third Construction Co Ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-01-08
Anticipated expiration: 2030-06-16

Abstract

The utility model relates to an industrial pipeline construction technical field, in particular to be geared to needs of job mould. An elbow is to mouthful mould, it includes: a support part and an adjustment part; when the opening alignment is carried out, the elbow/elbow flange is placed on the supporting part, the position of the adjusting part is adjusted, the adjusting part is enabled to tightly press one end of the elbow/elbow flange, and the elbow/elbow flange is tightly attached to the supporting part; and a level meter is placed on the end surface of the vertical end of the elbow/elbow flange, and the position is adjusted through the contact friction between the adjusting part and the end surface of the horizontal end of the elbow/elbow flange until the level meter is leveled. And then, the butt welding operation of the elbow and the metal pipeline or the butt welding operation of the elbow flange can be carried out. The utility model can fix the elbow/elbow flange and level the elbow/elbow flange, thus improving the matching and welding operation of the elbow and the flange rapidly; greatly improving the efficiency and quality of the butt construction.

Description

Elbow is to mouthful mould

Technical Field

The utility model relates to an industrial pipeline construction technical field, in particular to be geared to needs of job mould.

Background

In the existing industrial pipeline construction process, a crane or a chain block is generally adopted to carry out butt joint on a large-size elbow/elbow flange, butt joint work of the large-size elbow/elbow flange is generally carried out on a prefabricated platform or directly assembled on the ground, rolling is easily generated in the assembly process, the assembly gap and the misalignment amount are difficult to control, the problems of low construction efficiency, poor butt joint quality and the like are caused, and the difficulty is high during butt joint and is not easy to control.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: aiming at the defects of the prior art, the elbow aligning mould is provided to improve the efficiency and the quality of aligning construction.

The technical scheme of the utility model is that: an elbow is to mouthful mould, it includes: a support part and an adjustment part; the elbow is placed on the supporting part; the adjusting part is used for compressing the elbow, so that the elbow is tightly attached to the supporting part, and the levelness of the elbow is adjusted by using friction force.

When the opening alignment is carried out, firstly, the elbow/elbow flange is placed on the supporting part, the position of the adjusting part is adjusted, the adjusting part is enabled to tightly press one end of the elbow/elbow flange, and the elbow/elbow flange is tightly attached to the supporting part; and a level meter is placed on the end surface of the vertical end of the elbow/elbow flange, and the position is adjusted through the contact friction between the adjusting part and the end surface of the horizontal end of the elbow/elbow flange until the level meter is leveled. And then, the butt welding operation of the elbow and the metal pipeline or the butt welding operation of the elbow flange can be carried out.

On the basis of the above scheme, further, the supporting part is an L-shaped structure, and comprises: a horizontal end and a vertical end. Specifically, the supporting part is formed by welding H-shaped steel or channel steel.

On the basis of the scheme, the adjusting part is a baffle plate of which the rear part is connected with a screw rod; the adjusting part is contacted with the horizontal end of the supporting part through the bottom surface of the adjusting part, and the adjusting part is contacted with the end surface of the horizontal side of the elbow through the side surface of the adjusting part. Specifically, the adjusting part is of a rectangular structure, and one side end face with a larger area in the rectangular structure is in contact with the end face of the horizontal side of the elbow so as to increase the friction contact area. Further, the tail part of the horizontal end of the supporting part is provided with a fixed supporting block, and the supporting block is connected with a sleeve; the screw rod is in threaded connection with the sleeve, and the position of the screw rod is fixed through the adjusting nut. Furthermore, in order to facilitate manual adjustment, a handle is arranged on the adjusting nut.

Has the advantages that: the utility model can fix the elbow/elbow flange and level the elbow/elbow flange, thus improving the matching and welding operation of the elbow and the flange rapidly; greatly improving the efficiency and quality of the butt construction.

Drawings

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

in the figure: 1-supporting part, 2-supporting block, 3-sleeve, 4-adjusting nut, 5-handle, 6-screw and 7-adjusting part.

Detailed Description

Example 1, referring to fig. 1, an elbow fitting mold comprises: a support part 1 and an adjustment part 7.

Supporting part 1 is the L type structure that is formed by H shaped steel or channel-section steel welding, includes: a horizontal end and a vertical end.

The adjusting part 7 is a rectangular baffle plate of which the rear part is connected with a screw 6; the adjusting part 7 is in contact with the horizontal end of the supporting part 1 through the bottom surface thereof, and the adjusting part 7 is in contact with the end surface of the horizontal side of the elbow through the side surface thereof. In order to increase the contact area of the adjusting part 7 with the horizontal side of the elbow, it is preferable that one side end face with a larger area in the rectangular structure is in contact with the end face of the horizontal side of the elbow.

The tail part of the horizontal end of the supporting part 1 is provided with a fixed supporting block 2, and the supporting block 2 is connected with a sleeve 3; the screw 6 at the rear of the adjusting part 7 is arranged in the sleeve 3, is in threaded connection with the sleeve 3 and is fixed in position by the adjusting nut 4.

The device can be used for carrying out butt joint operation on small-sized metal pipelines and elbows and can also be used for carrying out butt joint welding on large-sized elbow flange groups.

When the elbow/elbow flange pressing device is used, firstly, the elbow/elbow flange is placed on the supporting part 1, the adjusting nut 4 is rotated to enable the adjusting part 7 to move horizontally to press one end of the elbow/elbow flange tightly, and the elbow/elbow flange is tightly attached to the supporting part 1; and placing a level meter at the end surface of the vertical end of the elbow/elbow flange, and rotating the adjusting nut 4 again to enable the adjusting part 7 to be in contact friction with the end surface of the horizontal end of the elbow/elbow flange for horizontal fine adjustment until the level meter is leveled. And then, the butt welding operation of the elbow and the metal pipeline or the butt welding operation of the elbow flange can be carried out.

Preferably, a handle 5 is provided on the adjusting nut 4 for convenient manual adjustment.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides an elbow is to mouthpart mould which characterized in that, it includes: a support part (1) and an adjustment part (7); the elbow is placed on the support (1); the adjusting part (7) is used for compressing the elbow, enabling the elbow to be tightly attached to the supporting part (1), and adjusting the levelness of the elbow by using friction force.

2. The elbow port-aligning mold according to claim 1, wherein the supporting portion (1) is an L-shaped structure comprising: a horizontal end and a vertical end.

3. The elbow port-aligning mold according to claim 2, wherein the support portion (1) is formed by welding H-shaped steel or channel steel.

4. An elbow aligning mould as claimed in claim 2 or 3, wherein said adjusting part (7) is a baffle plate having a screw (6) connected to the rear part thereof; the adjusting part (7) is in contact with the horizontal end of the supporting part (1) through the bottom surface of the adjusting part, and the side surface of the adjusting part (7) is in contact with the end surface of the horizontal side of the elbow.

5. An elbow port-aligning die as claimed in claim 4, wherein said adjusting portion (7) has a rectangular structure in which a side end surface with a larger area is in contact with an end surface of a horizontal side of said elbow.

6. The elbow aligning mould according to claim 4, wherein the tail of the horizontal end of the supporting part (1) is provided with a fixed supporting block (2), and the supporting block (2) is connected with a sleeve (3); the screw rod (6) is in threaded connection with the sleeve (3) and is fixed in position through the adjusting nut (4).

7. An elbow aligning clamping fixture according to claim 6, characterized in that the adjusting nut (4) is provided with a handle (5).