CN212273313U - Quick pipeline butt-joint device - Google Patents

Abstract

The utility model discloses a quick pipeline interfacing apparatus, including punch holder and lower plate, fastening bolt and nut swing joint are passed through at the both ends of punch holder and lower plate, and the cavity space of the pipeline of butt joint is treated to the middle part formation holding of punch holder and lower plate, and the upper and lower side in cavity space forms the pipeline welding opening respectively, and the both sides along the pipeline butt joint direction of pipeline welding opening set up the trompil that the screw hole perhaps concreties with the nut respectively, are equipped with the fastening regulating part in screw hole or the trompil. The utility model discloses can realize the quick butt joint of the pipeline of multiple pipe diameter, and this interfacing apparatus simple manufacture is convenient, and is with low costs.

Description

Quick pipeline butt-joint device

Technical Field

The utility model relates to an industrial equipment pipe installation field particularly, relates to a quick pipeline interfacing apparatus.

Background

In some industrial buildings, many industrial pipelines and equipment pipelines are needed. However, some tubes have narrow interfaces and no working space, which results in poor quality of the tube interfaces and is prone to misalignment. Certainly, in order to guarantee the interface quality, can guarantee the pipeline interface quality through external force measure, but just so need increase manpower, material resources and input to increase the manual work, increase the cost, prolong construction period.

Patent application No. 201120279854 provides a pipeline butt welding special fixture, the device simple structure, convenient operation, but this anchor clamps can only be used for the centre gripping pipeline that its outer section is the same with the interior cross-section in the space that upper and lower clamping piece formed, need make the anchor clamps that have corresponding cross-section again when the pipeline reducing to produce inconvenience and waste.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a quick pipeline interfacing apparatus can carry out quick butt joint to the pipeline of the cross-section internal diameter of the cavity space that outer pipe diameter less than or equal to interfacing apparatus formed, guarantees moreover that interface position is accurate, not staggered joint, and whole process construction is convenient, easy operation.

The utility model adopts the following technical scheme:

the utility model provides a quick pipeline interfacing apparatus, includes punch holder and lower plate, and fastening bolt and nut swing joint are passed through at the both ends of punch holder and lower plate, and the middle part of punch holder and lower plate forms the cavity space of the pipeline that the holding was treated the butt joint, and the upper and lower side in cavity space forms the pipeline welding opening respectively, and the both sides along the pipeline butt joint direction of pipeline welding opening set up the trompil of screw hole respectively or with the nut consolidation, are equipped with the fastening regulating part in screw hole or the trompil.

Adopt the utility model discloses an advantage of device lies in: the quick butt joint of the pipelines with various pipe diameters can be realized, and the butt joint device is simple and convenient to manufacture and low in cost.

Furthermore, the butt joint device further comprises a cushion block, wherein the outer side face of the cushion block is attached to the inner side face of the hollow space, and the inner side face of the cushion block is attached to the outer side face of the pipeline to be butted.

Further, the upper clamp plate and the lower clamp plate are identical in structure and are respectively formed by connecting the arc clamp plate in the middle with the horizontal clamp plates at two ends, and the arc clamp plates arranged at intervals in the middle form a pipeline welding opening.

Further, the fastening adjusting piece is an adjusting bolt or a screw rod provided with a handle.

Drawings

FIG. 1 is a front view of a quick pipe docking device;

FIG. 2 is a top view of the quick pipe docking assembly;

FIG. 3 is a side view of the quick pipe docking assembly;

FIG. 4 is a view showing the rapid pipe docking apparatus docking a circular pipe having an outer pipe diameter equal to or close to the diameter of the inner section of the hollow space;

FIG. 5 is a view showing the rapid pipe docking device docking a circular pipe having an outer pipe diameter smaller than the diameter of the inner section of the hollow space;

FIG. 6 is a view showing the rapid pipe docking device docking a square pipe having an outer pipe diameter smaller than the diameter of the inner section of the hollow space;

in the figure: 1-upper splint; 1 a-horizontal splint; 1 b-an arc splint; 2-lower splint; 2 a-horizontal splint; 2 b-arc splint; 3-adjusting the nut; 4-bolt holes; 5, cushion blocks; 6-pipeline I; 6' -line II; 6 "-line III; 7-fastening bolts; 8-adjusting the bolt; 9-opening of the pipe weld.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments. It is to be understood that the following description is only for purposes of clearly illustrating the present invention and is not to be taken in a limiting sense.

Referring to fig. 1 to 3, the quick pipe butt joint device comprises an upper clamp plate 1, a lower clamp plate 2 and the like, wherein the upper clamp plate 1 and the lower clamp plate 2 have the same structure. The upper clamping plate 1 is formed by welding two arc-shaped clamping plates 1b in the middle and horizontal clamping plates 1a at two ends, two bolt holes 4 are drilled in each horizontal clamping plate 1a, the two arc-shaped clamping plates 1b are spaced from each other when being welded with the horizontal clamping plates 1a, and a pipeline welding opening 9 exposing a pipeline interface when pipelines are in butt joint is formed so as to weld the jointed pipelines. Similarly, the lower clamping plate 2 is formed by welding arc-shaped clamping plates 2b at two sides with a horizontal clamping plate 2 a. The upper and lower clamping plates 1 and 2 are combined together by inserting fastening bolts 7 into the bolt holes 4 and tightening them with nuts, forming a hollow space for accommodating a pipe to be welded. The top center of every arc splint is equipped with the trompil, and at the trompil outside through welding adjusting nut 3, 3 threaded connection of adjusting nut has adjusting bolt 8, and adjusting bolt 8 can pass the trompil of 3 departments of adjusting nut and fix the pipeline. Here, the adjusting bolt 8 may be replaced by an adjusting screw to which a handle is welded. Or, the top center of every arc splint directly sets up the screw hole, has avoided welding nut once more, then through adjusting bolt or the adjusting screw who takes the handle and screw hole threaded connection, also can realize the effect of regulation.

In addition, according to the outer pipe diameter of the pipeline to be butted and the inner diameter of the section of the hollow space formed by the arc-shaped clamping plates of the upper clamping plate and the lower clamping plate, a cushion block 5 is further designed, the outer side surface of the cushion block 5 is attached to the inner side surface of the hollow space, and the inner side surface of the cushion block 5 is attached to the outer side surface of the pipeline to be butted, so that the fixing effect of the pipeline with the outer pipe diameter smaller than the inner diameter of the section of the hollow space is.

A pipe butting method of the above-described pipe butting apparatus will be described below with reference to fig. 4 to 6.

A pipe docking method of a pipe docking device of a rapid pipe docking device as described above is implemented by the following steps:

s1, aligning bolt holes 4 on horizontal clamping plates 1a and 2a on one sides of the upper clamping plate 1 and the lower clamping plate 2, penetrating fastening bolts 7 out of the bolt holes 4, screwing nuts, and performing primary connection;

s2, sleeving the connected upper clamp plate 1 and the lower clamp plate 2 on two pipelines to be connected, and exposing the pipeline interfaces to the pipeline welding openings 9;

s3, aligning bolt holes 4 on horizontal clamping plates 1a and 2a on the other sides of the upper clamping plate 1 and the lower clamping plate 2, penetrating fastening bolts 7 out of the bolt holes 4 and screwing nuts to realize primary connection of the whole clamping plate;

s4, when the outer pipe diameter of the pipeline to be butted is equal to or close to the inner diameter of the section of the hollow space formed by the arc- shaped clamping plates 1b and 2b of the upper clamping plate and the lower clamping plate, adjusting the pipeline butting gap to align the pipeline interfaces, inserting adjusting bolts 8 into the adjusting nuts 3 at the tops of the arc- shaped clamping plates 1b and 2b for adjustment, and screwing each adjusting bolt 8 to the pipeline to be butted (a pipeline I6, shown in figure 4) for fixing; when the outer pipe diameter of the pipeline to be butted is smaller than the inner diameter of the section of the hollow space formed by the arc- shaped clamping plates 1b and 2b of the upper clamping plate and the lower clamping plate, the cushion blocks 5 are symmetrically inserted into the gap formed by the upper clamping plate, the lower clamping plate and the pipeline to enhance the fixing effect on the pipeline, after the pipeline butting gap is adjusted to align the pipeline interfaces, the pipeline to be butted is fixed by adjusting the adjusting bolts 8 inserted into the adjusting nuts 3, the pipeline can be a circular pipeline (a pipeline II 6 ', as shown in figure 5) or a square pipeline (a pipeline III 6', as shown in figure 6), and then the nuts used for fastening the bolts 7 on the horizontal clamping plates 1a and 2a are screwed down.

And S5, butting the pipelines together by welding, removing the pipeline butting device after welding is finished, and entering the next working procedure.

Adopt the utility model discloses can realize the accurate butt joint of the pipeline of multiple pipe diameter fast, easy operation is convenient, and is efficient, and installs with low costs, can realize extensive application.

The above description is only the preferred embodiment of the present invention. Various modifications and equivalent changes may be made by those skilled in the art without departing from the spirit and scope of the present invention, and such modifications and changes are intended to be included within the scope of the present invention.

Claims (4)

1. The utility model provides a quick pipeline interfacing apparatus, includes punch holder and lower plate, and fastening bolt and nut swing joint are passed through at the both ends of punch holder and lower plate, its characterized in that, the middle part of punch holder and lower plate forms the holding and treats the cavity space of the pipeline of butt joint, and the upper and lower side in cavity space forms the pipeline welding opening respectively, and the both sides along the pipeline butt joint direction of pipeline welding opening set up the trompil that the screw hole concreties respectively or with the nut, are equipped with the fastening regulating part in screw hole or the trompil.

2. The rapid pipe butting device according to claim 1, further comprising a cushion block, wherein an outer side surface of the cushion block is attached to an inner side surface of the hollow space, and the inner side surface of the cushion block is attached to an outer side surface of the pipe to be butted.

3. The rapid pipe butting device according to claim 1, wherein the upper clamping plate and the lower clamping plate are identical in structure and are respectively formed by connecting an arc-shaped clamping plate in the middle part with horizontal clamping plates at two ends, and a pipe welding opening is formed between the arc-shaped clamping plates arranged at intervals in the middle part.

4. The rapid pipe docking device of claim 1, wherein the fastening adjustment member is an adjustment bolt or a screw provided with a handle.

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