CN219324954U

CN219324954U - Small-pipe-diameter tube bundle aligning device

Info

Publication number: CN219324954U
Application number: CN202223328934.7U
Authority: CN
Inventors: 凌金华; 张斌
Original assignee: Zhejiang Wuchan Shanying Thermal Power Co ltd
Current assignee: Zhejiang Wuchan Shanying Thermal Power Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-07-11
Anticipated expiration: 2032-12-13

Abstract

A small tube diameter tube bundle register comprising: the alignment substrate is used for providing a reference for alignment of the tube bundles, the alignment driving piece is arranged towards the alignment substrate, the alignment driving piece is adjusted, the alignment driving piece enables the tube to be aligned to be pushed onto the alignment substrate, adjacent tube fittings are aligned through the alignment substrate, after the alignment is completed, welding spots are formed on the adjacent tube fittings, the adjacent tube fittings are fixed, the alignment driving piece is adjusted again, the alignment substrate is separated from the tube fittings, quick assembly and disassembly are achieved, assistance of other people is not needed, and labor cost investment required by welding is greatly reduced.

Description

Small-pipe-diameter tube bundle aligning device

Technical Field

The utility model relates to the technical field of pipe fitting aligning devices, in particular to a small-pipe-diameter pipe bundle aligning device.

Background

In the welding process of adjacent tube bundles, the tube bundles are required to be aligned, and the tube bundles are mainly aligned in the following modes in the current welding construction process: (1) The manual part aligns the pipe fitting, and the main defects of the mode are that two workers are needed to operate, one worker is used for aligning the pipe fitting, the other worker is used for spot welding and fixing, the alignment precision of the mode is low, and the labor cost investment is high; (2) The alignment is carried out manually through the angle iron, and similarly, the alignment mode also needs two workers to operate, so that the labor cost investment is high, the pipe fitting is difficult to be completely attached to the angle iron, and the welding precision is low; (3) The pipe fitting is fixed on the angle iron through the iron wire to align the pipe fitting, the angle iron is bound through the iron wire, the construction period is prolonged, and the construction efficiency is lower.

Disclosure of Invention

Aiming at the defects, the technical problem to be solved by the utility model is to provide the small-pipe-diameter tube bundle butt joint device, which ensures the alignment precision of tube bundle welding and has the function of quick disassembly and assembly, thereby improving the construction efficiency.

In order to solve the technical problems, the utility model adopts the technical proposal that,

a small tube diameter tube bundle register comprising:

aligning the substrate as an alignment reference,

and the alignment driving piece is arranged towards the alignment substrate and pushes the component to be aligned onto the alignment substrate so that the component to be aligned is aligned.

As a preferred embodiment of the present utility model, the alignment driving member includes an upper end bolt and a lower end bolt, which are disposed toward the alignment substrate, respectively, and are located at upper and lower sides of the alignment substrate.

As a preferable scheme of the utility model, the upper end bolt and the lower end bolt have the same structure and comprise a stud and an inner hexagonal sleeve, and the inner hexagonal sleeve is connected with the end part of the stud.

As a preferred embodiment of the present utility model, the alignment driving member is connected to the alignment substrate through a connection base.

As a preferable scheme of the utility model, a screw hole is arranged in the connecting seat, and the alignment driving piece is arranged in the screw hole.

As a preferred embodiment of the present utility model, the alignment substrate is provided with two alignment surfaces, and the two alignment surfaces are disposed obliquely to each other.

As a preferred embodiment of the utility model, the alignment drive is arranged on the angular bisector of the alignment surface.

As a preferred aspect of the present utility model, the alignment driving member further includes a top plate mounted at a front end of the alignment driving member and disposed toward the alignment substrate.

As a preferable scheme of the utility model, the top plate is vertically aligned with the driving piece, and two sides of the top plate are connected with limiting plates.

As a preferable mode of the utility model, the back of the top plate is provided with a bolt connecting hole, and the alignment driving piece is connected with the top plate through the bolt connecting hole.

The utility model has the beneficial effects that the pipe fitting to be aligned is pushed onto the alignment substrate by the adjustment driving part, the pipe fitting is aligned by the alignment substrate, the adjustment driving part can be quickly disassembled and assembled, the construction efficiency is improved, the assistance of other people is not needed, and the labor cost investment required by welding is greatly reduced.

Drawings

Fig. 1 is a schematic structural view of the first embodiment.

Fig. 2 is a schematic structural view of the upper end bolt.

Fig. 3 is a schematic structural diagram of the second embodiment.

Reference numerals: the alignment device comprises an alignment substrate 1, an alignment surface 1-1, an alignment driving piece 2, an upper end bolt 2-1, a lower end bolt 2-2, a stud 2-3, an inner hexagonal sleeve 2-4, a connecting seat 3, a screw hole 4, a top plate 5, a limiting plate 5-1 and a bolt connecting hole 5-2.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Example 1

A small tube diameter tube bundle register comprising: the alignment substrate 1 and the alignment driving piece 2, the alignment substrate 1 is used for providing a reference for tube bundle alignment, the alignment driving piece 2 is arranged towards the alignment substrate 1, the alignment driving piece 2 is adjusted, the alignment driving piece 2 pushes the tube to be aligned onto the alignment substrate 1, the adjacent tube is aligned through the alignment substrate 1, after the alignment is completed, welding spots are formed on the adjacent tube, the adjacent tube is accordingly fixed, the alignment driving piece 2 is adjusted again, the alignment substrate 1 is separated from the tube, quick assembly and disassembly are achieved, and the labor cost investment required by welding is greatly reduced without assistance of other people.

The alignment driving part 2 comprises an upper end bolt 2-1 and a lower end bolt 2-2, wherein the upper end bolt 2-1 and the lower end bolt 2-2 are respectively arranged towards the alignment substrate 1 and are positioned on the upper side and the lower side of the alignment substrate 1, the upper end bolt 2-1 is used for fixing a pipe fitting at the upper end of the alignment substrate 1, and the lower end bolt 2-2 is used for fixing the pipe fitting at the lower end of the alignment substrate 1, so that alignment of two pipe fittings on the alignment substrate 1 is realized.

The upper end bolt 2-1 and the lower end bolt 2-2 are identical in structure and comprise studs 2-3 and inner hexagonal sleeves 2-4, the inner hexagonal sleeves 2-4 are connected with the end parts of the studs 2-3, and the inner hexagonal sleeves 2-4 drive the studs 2-3 to rotate, so that the studs 2-3 move towards or away from the alignment substrate 1, and clamping and loosening of pipe fittings are realized.

The alignment driving piece 2 is connected with the alignment substrate 1 through the connecting seat 3, one end of the connecting seat 3 is welded on the outer side of the alignment substrate 1, and the other end of the connecting seat 3 is provided with an upper end bolt 2-1 or a lower end bolt 2-2.

The connecting seat 3 is C-shaped, prevents the connecting seat 3 from interfering with the pipe fitting to be aligned, a screw hole 4 is arranged in the connecting seat 3, and an upper end bolt 2-1 or a lower end bolt 2-2 of the alignment driving piece 2 is arranged in the screw hole 4, so that the bolt can move back and forth.

The alignment substrate 1 is provided with two alignment surfaces 1-1, and the two alignment surfaces 1-1 are arranged obliquely to each other, in this embodiment, the alignment substrate 1 is of an angle iron structure.

The alignment driving piece 2 is arranged on the angular bisector of the alignment surface 1-1, namely, the upper end bolt 2-1 and the lower end bolt 2-2 are positioned on the angular bisector of the alignment surface 1-1, so that the upper end bolt 2-1 and the lower end bolt 2-2 can conveniently apply force to the Ji Guanjian.

A certain welding space is arranged between the adjacent upper end bolt 2-1 and lower end bolt 2-2, the end part of the pipe fitting to be welded stretches into the welding space, and after alignment, the pipe fitting is welded through the welding space.

Example two

In order to prevent the upper end bolt 2-1 and the lower end bolt 2-2 from damaging the surface of the pipe to be aligned in the rotation process, in this embodiment, a top plate 5 is technically provided in the first embodiment, and the top plate 5 is mounted at the front end of the alignment driving member 2 and is disposed towards the alignment substrate 1, that is, the upper end bolt 2-1 and the lower end bolt 2-2 apply force to the pipe to be aligned through the top plate, and the upper end bolt 2-1, the lower end bolt 2-2 and the pipe are prevented from dry grinding through the arrangement of the top plate 5.

The top plate 5 is vertically aligned with the driving piece 2, two sides of the top plate 5 are connected with limiting plates 5-1, and the pipe fitting is limited on the top plate 5 through the limiting plates 5-1.

The back of roof 5 is equipped with bolted connection hole 5-2, aligns driving piece 2 and roof 5 connection through bolted connection hole 5-2, and bolted connection hole 5-2 is the counter bore, and upper end bolt 2-1, lower extreme bolt 2-2 support in bolted connection hole 5-2, prevent that upper end bolt 2-1, lower extreme bolt 2-2 rotate in-process roof 5 from taking place the displacement.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model; thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the terms corresponding to the reference numerals in the drawings are used more herein, the possibility of using other terms is not excluded; these terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims

1. A small pipe diameter tube bundle mouth gag, comprising:

an alignment substrate (1) as an alignment reference,

and the alignment driving piece (2) is arranged towards the alignment substrate (1) and pushes the component to be aligned onto the alignment substrate (1) so that the component to be aligned is aligned.

2. The small-pipe-diameter tube bundle mouth aligner according to claim 1, wherein the alignment driving piece (2) comprises an upper end bolt (2-1) and a lower end bolt (2-2), and the upper end bolt (2-1) and the lower end bolt (2-2) are respectively arranged towards the alignment substrate (1) and positioned on the upper side and the lower side of the alignment substrate (1).

3. The small-pipe-diameter tube bundle mouth aligner according to claim 2, wherein the upper end bolt (2-1) and the lower end bolt (2-2) are identical in structure and comprise a stud (2-3) and an inner hexagonal sleeve (2-4), and the inner hexagonal sleeve (2-4) is connected with the end part of the stud (2-3).

4. The small-pipe-diameter tube bundle mouth aligner according to claim 1, wherein the alignment driving member (2) is connected with the alignment substrate (1) through the connecting base (3).

5. The small-diameter tube bundle mouth aligner according to claim 4, wherein the connecting seat (3) is internally provided with a screw hole (4), and the alignment driving piece (2) is installed in the screw hole (4).

6. A small-diameter tube bundle register as claimed in claim 1, characterized in that the alignment base plate (1) is provided with two alignment surfaces (1-1), the two alignment surfaces (1-1) being arranged obliquely to each other.

7. A small tube bundle register according to claim 6, characterized in that the alignment driving member (2) is arranged on the bisector of the alignment surface (1-1).

8. A small tube bundle register according to claim 1, characterized in that the register driving member (2) further comprises a top plate (5), the top plate (5) being mounted at the front end of the register driving member (2) and being arranged towards the register base plate (1).

9. The small-diameter tube bundle mouth gag according to claim 8, wherein the top plate (5) is vertically aligned with the driving piece (2), and two sides of the top plate (5) are connected with limiting plates (5-1).

10. The small-diameter tube bundle mouth gag according to claim 8, wherein the back of the top plate (5) is provided with a bolt connection hole (5-2), and the alignment driving piece (2) is connected with the top plate (5) through the bolt connection hole (5-2).