CN208417956U

CN208417956U - Pressure piping patcher

Info

Publication number: CN208417956U
Application number: CN201820600651.8U
Authority: CN
Inventors: 郭文星
Original assignee: Dalian Chuhong Machinery Co Ltd
Current assignee: Dalian Chuhong Machinery Co Ltd
Priority date: 2018-04-25
Filing date: 2018-04-25
Publication date: 2019-01-22
Anticipated expiration: 2028-04-25

Abstract

The utility model discloses pressure piping patchers, including main body, main body is made of the first half main bodys in semicircular ring column structure with the second half main bodys, the outside both ends of the first half main bodys are symmetrically welded with the first fixed ear, the outside both ends of the second half main bodys are symmetrically welded with the second fixed ear, through-hole is offered in first fixed ear and the second fixed ear, it is respectively and fixedly provided with sealing joint strip at the first half main bodys and the inner wall of the second half main bodys, is symmetrically welded with limiting tooth at the first half main bodys and the interior side port of the second half main bodys；The utility model can leak pressure piping and repair, and have different size model for the design of different tube diameters size, complete in specifications；Sealing joint strip has various materials, to be used in the pipeline of different medium；First fixed ear is fixed so that the first half main bodys connects with the second half main bodys more seals stabilization with second, and limiting tooth avoids sealing joint strip from overflowing in high-strength pressure, and the service life is longer.

Description

Pressure piping patcher

Technical field

The utility model belongs to pipeline patching device technical field, and in particular to pressure piping patcher.

Background technique

Pipeline patching device is a kind of equipment for repairing pipe, most of pipeline patching device, especially for high pressure The patcher that pipeline uses, usual main body are formed by two in half main body of semi-circular shape structure, and one end of half main body is by turning Axis connection, the other end are fastened by bolts, since half main body only has one end stress, it is difficult to guarantee the leakproofness of patcher, and Under high pressure, the sealing joint strip of body interior is easy the problem of overflowing, repairing pipe is caused to fail, thus it is proposed that high Pressure pipeline patcher.

Summary of the invention

The purpose of this utility model is to provide pressure piping patchers, mentioned above in the background art most to solve Several pipeline patching devices, especially for the patcher that pressure piping uses, usual main body is by two in semi-circular shape structure Half main body composition, one end of half main body are fastened by bolts by shaft connection, the other end, due to half main body only have one end by Power, it is difficult to guarantee the leakproofness of patcher, and under high pressure, the sealing joint strip of body interior is easy to overflow, and causes pipe The problem of road repairing failure.

To achieve the above object, the utility model provides the following technical solutions: pressure piping patcher, including main body, institute It states main body to be made of the first half main bodys in semicircular ring column structure with the second half main bodys, the first half main body and described second Half main body be oppositely arranged it is intermediate form pipe hole, the outside both ends of the first half main body are symmetrically welded with the first fixed ear, institute The outside both ends for stating the second half main bodys are symmetrically welded with the second fixed ear, in first fixed ear and second fixed ear It offers through-hole, is respectively and fixedly provided with sealing joint strip at the inner wall of the first half main body and the second half main body, described the first half Limiting tooth is symmetrically welded at the interior side port of main body and the second half main body.

Preferably, the through-hole is internally provided with screw rod, and the outside both ends of the screw rod symmetrically screw is connected with gasket, The outer sheath that the side of the gasket is located at the screw rod is equipped with nut.

Preferably, it is offered and the sealing joint strip phase at the first half main body and the inner wall of the second half main body Matched fixed groove.

Preferably, the both ends of the sealing joint strip are abutted with the limiting tooth.

Preferably, the outboard end of first fixed ear is provided with locating convex block, the outboard end of second fixed ear Portion offers the positioning groove to match with the locating convex block, and the locating convex block and the positioning groove are provided with two Group, and there are two the every group of settings that opposes.

Compared with prior art, the utility model has the beneficial effects that

(1) the utility model can leak pressure piping and repair, and different for the design of different tube diameters size Specifications and models, are up to 1219 millimeters of minimums of caliber to 38 millimeters of caliber, complete in specifications；Sealing joint strip has various materials, with In the pipeline of different medium；

(2) the first half main body of the utility model and the second half main body both sides are respectively and fixedly provided with fixed ear, convenient for the first half main bodys It with the connection of the second half main bodys, and connects more sealing and stablizes, limiting tooth avoids sealing joint strip from overflowing in high-strength pressure, use Longer life expectancy, locating convex block and positioning groove cooperate, and facilitate the connection of the first half main bodys and the second half.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the positive structure diagram of the utility model；

Fig. 3 is the overlooking structure diagram of the utility model；

Fig. 4 is the partial enlargement structural representation of the utility model；

In figure: 1, the first half main bodys；2, the second half main bodys；3, positioning groove；4, locating convex block；5, screw rod；6, nut；7, Gasket；8, main body；9, the first fixed ear；10, the second fixed ear；11, limiting tooth；12, sealing joint strip.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are please referred to, the utility model provides technical solution: pressure piping patcher, including main body 8, main body 8 is made of the first half main bodys 1 in semicircular ring column structure with the second half main bodys 2, and the first half main bodys 1 and the second half are led Body 2 be oppositely arranged it is intermediate form pipe hole, the outside both ends of the first half main bodys 1 are symmetrically welded with the first fixed ear 9, and the second half main The outside both ends of body 2 are symmetrically welded with the second fixed ear 10, offer through-hole in the first fixed ear 9 and the second fixed ear 10, It is respectively and fixedly provided with sealing joint strip 12 at the inner wall of the first half main bodys 1 and the second half main bodys 2, the first half main bodys 1 and the second half main bodys 2 Limiting tooth 11 is symmetrically welded at interior side port.

In order to facilitate the fixation of screw rod 5, so that the connection of the first half main bodys 1 and the second half main bodys 2 is more stable, the present embodiment In, it is preferred that through-hole is internally provided with screw rod 5, and the outside both ends of screw rod 5, which symmetrically screw, is connected with gasket 7, and the one of gasket 7 The outer sheath that side is located at screw rod 5 is equipped with nut 6.

In order to facilitate the fixation of sealing joint strip 12, in the present embodiment, it is preferred that the first half main bodys 1 and the second half main bodys 2 The fixed groove to match with sealing joint strip 12 is offered at inner wall.

For the ease of the fixation of just sealing joint strip 12, and fixation is more stable, avoids overflowing in high-strength pressure, the present embodiment In, it is preferred that the both ends of sealing joint strip 12 are abutted with limiting tooth 11.

For the ease of the accurate connection of the first half main bodys 1 and the second half main bodys 2, in the present embodiment, it is preferred that first is fixed The outboard end of ear 9 is provided with locating convex block 4, and the outboard end of the second fixed ear 10 is offered to match with locating convex block 4 Positioning groove 3, locating convex block 4 and positioning groove 3 are provided with two groups, and there are two the every group of settings that opposes.

The working principle and process for using of the utility model: the pressure piping patcher of the utility model when in use, will The first half main bodys 1 of patcher and the second half main bodys 2 are wrapped at the compensator leakage to be repaired, according to leak source position difference, Angle is adjusted, screw rod 5 is placed through to the inside of the through-hole in the first fixed ear 9 and the second fixed ear 10, it will using nut 6 Two first fixed ears 9 and the second fixed ear 10 are tightened；

In addition, in the first half main body 1 of connection and the second half main bodys 2, it should be embedding by the locating convex block 4 in the first fixed ear 9 Enter to inside the positioning groove 3 in the second fixed ear 10, limiting tooth 11 can be avoided sealing joint strip 12 and overflow in high-strength pressure.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. pressure piping patcher, including main body (8), it is characterised in that: the main body (8) is by the of semicircular ring column structure Half main body (1) is formed with the second half main bodys (2), during the first half main body (1) and the second half main body (2) are oppositely arranged Between form pipe hole, the outside both ends of the first half main body (1) are symmetrically welded with the first fixed ear (9), and described the second half is main The outside both ends of body (2) are symmetrically welded with the second fixed ear (10), first fixed ear (9) and second fixed ear (10) On offer through-hole, be respectively and fixedly provided with sealing joint strip at the inner wall of the first half main body (1) and the second half main body (2) (12), limiting tooth (11) are symmetrically welded at the interior side port of the first half main body (1) and the second half main body (2).

2. pressure piping patcher according to claim 1, it is characterised in that: the through-hole is internally provided with screw rod (5), the outside both ends of the screw rod (5), which symmetrically screw, is connected with gasket (7), and the side of the gasket (7) is located at the screw rod (5) outer sheath is equipped with nut (6).

3. pressure piping patcher according to claim 1, it is characterised in that: the first half main body (1) and described the The fixed groove to match with the sealing joint strip (12) is offered at the inner wall of 2 half main bodys (2).

4. pressure piping patcher according to claim 1, it is characterised in that: the both ends of the sealing joint strip (12) and institute State limiting tooth (11) abutting.

5. pressure piping patcher according to claim 1, it is characterised in that: the outboard end of first fixed ear (9) Portion is provided with locating convex block (4), and the outboard end of second fixed ear (10) is offered to match with the locating convex block (4) Positioning groove (3), the locating convex block (4) and the positioning groove (3) are provided with two groups, and the every group of setting that opposes There are two.