CN212251696U

CN212251696U - Compensator upstream end pipeline area pressure plugging device

Info

Publication number: CN212251696U
Application number: CN202020866734.9U
Authority: CN
Inventors: 孙建瑞
Original assignee: Shandong Yili Fengtai Construction Engineering Co ltd
Current assignee: Shandong Yili Fengtai Construction Engineering Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-12-29
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a compensator upper reaches end pipeline area pressure plugging device, including main sheath, the both sides front end fixedly connected with holding ring of main sheath, the inside of main sheath is provided with first leaking stoppage pad, the main fixed ear of front end both sides fixedly connected with of main sheath, the inside male connection of main fixed ear has a plurality of bolts, and is a plurality of the other end male connection of bolt has the assistance fixed ear, both sides the sheath is assisted to fixedly connected with between the fixed ear, fills up and the second leaking stoppage pad through setting up first leaking stoppage, fills up the clamp through two leaking stoppage with rubber on the pipeline of revealing to this realizes the leaking stoppage, and carries out the centre gripping through main sheath and assistance sheath and fixes, can directly carry out the area and press the leaking stoppage. The main sheath and the auxiliary sheath are connected through the bolt and the nut, in the process of leaking stoppage, the bolt and the nut are screwed down to finish leaking stoppage, the process is simple, the operation is convenient, and leaking stoppage can be performed as usual under the condition of pipe pressure.

Description

Compensator upstream end pipeline area pressure plugging device

Technical Field

The utility model relates to a plugging device field especially relates to a compensator upper reaches end pipeline area pressure plugging device.

Background

In the heating power pipeline operation in-process, the compensator phenomenon of bursting takes place occasionally, causes long time heating power to stop supplying easily, causes very big influence to resident user's work and life, causes economic loss even to industrial user, also brings great energy waste to the heating unit simultaneously, consequently needs to accomplish the task of urgent repair in the short time high efficiency. Need close the valve of front end among the prior art, meeting the valve and closing not tight condition, can't cut rivers completely, can not realize welding under the anhydrous environment, need turn off more last level valve again, or bypass drainage, the defect and the problem of existence are: the waiting time is long; great difficulty is caused to the work of replacing the compensator, and the influence surface is enlarged; in order to solve the problems, a simple, efficient and practical plugging device needs to be developed.

Chinese patent discloses a novel hafu salvagees and connects, and its publication is CN203979769U, and above-mentioned patent need carry out the hot melt and seal the breach in the use, and under the condition of taking the pressure, the hot melt is difficult to accomplish, can't accomplish the leaking stoppage under the environment of taking the pressure.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a compensator upstream end pipeline pressure plugging device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a compensator upper reaches end pipeline area pressure plugging device, includes main sheath, the both sides front end fixedly connected with holding ring of main sheath, the inside of main sheath is provided with first leaking stoppage and fills up, the main ear of fixing of front end both sides fixedly connected with of main sheath, the inside plug-in connection of main ear is connected with a plurality of bolts, and is a plurality of the other end plug-in connection of bolt has the supplementary ear of fixing, both sides fixedly connected with assists the sheath between the ear of fixing, the inside of assisting the sheath is provided with the second leaking stoppage and fills up.

As a further description of the above technical solution:

the hexagon head setting of bolt is in the one side that deviates from main fixed ear, the hexagon head of bolt contacts with supplementary fixed ear, the inside of inserting to main fixed ear of bolt extends, the department threaded connection that extends of bolt has the nut.

As a further description of the above technical solution:

the inside of first leaking stoppage pad is provided with annular arch, the inside of second leaking stoppage pad is provided with annular arch.

As a further description of the above technical solution:

the first leakage stopping pad and the second leakage stopping pad are combined into a complete leakage stopping pad.

As a further description of the above technical solution:

the first leakage stopping pad and the second leakage stopping pad are made of rubber.

As a further description of the above technical solution:

the auxiliary protective sleeve is provided with a positioning groove at the position corresponding to the positioning ring, and the positioning ring is inserted into the positioning groove.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up first leaking stoppage pad and second leaking stoppage pad, through filling up two leaking stoppage with rubber and pressing from both sides on the pipeline of revealing to this realizes the leaking stoppage, and carries out the centre gripping through main sheath and assistance sheath and fixes, can directly carry out the leaking stoppage of taking the area.

2. The utility model discloses a main sheath is connected with the assistance sheath with the nut to the bolt, and at the leaking stoppage in-process, screws up bolt and nut and can accomplish the leaking stoppage, the process is simple, convenient operation, under the condition that has the pipe pressure, can leak stoppage as usual.

Drawings

Fig. 1 is a schematic view of the overall structure of a compensator upstream end pipeline pressurized plugging device provided by the present invention;

fig. 2 is a schematic view of a main sheath of a pressurized plugging device for a pipeline at an upstream end of a compensator according to the present invention;

fig. 3 is the utility model provides an auxiliary sheath sketch map of compensator upstream end pipeline area pressure plugging device.

Illustration of the drawings:

1. a primary sheath; 2. a first gasket; 3. a main fixing lug; 4. a positioning ring; 5. auxiliary fixing lugs; 6. an auxiliary sheath; 7. positioning a groove; 8. a second gasket; 9. a bolt; 10. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a compensator upper reaches end pipeline area pressure plugging device, including main sheath 1, the both sides front end fixedly connected with holding ring 4 of main sheath 1, realize main sheath 1 and assist the location between sheath 6 through holding ring 4 and constant head tank 7, the inside of main sheath 1 is provided with first leaking stoppage pad 2, fill up 2 and second leaking stoppage pad 8 through first leaking stoppage and carry out the leaking stoppage, the main fixed ear 3 of front end both sides fixedly connected with of main sheath 1, fix main sheath 1 and assist sheath 6 through main fixed ear 3 and assistance fixed ear 5, the inside plug-in connection of main fixed ear 3 has a plurality of bolts 9, fix with nut 10 through bolt 9, the other end plug-in connection of a plurality of bolts 9 has assistance fixed ear 5, fixedly connected with assists sheath 6 between the fixed ear 5 of both sides, the inside of assisting sheath 6 is provided with second leaking stoppage pad 8.

The hexagon head setting of bolt 9 is in the one side that deviates from main fixed ear 3, and the hexagon head of bolt 9 contacts with supplementary fixed ear 5, and the inside of inserting to main fixed ear 3 of bolt 9 extends, and the department threaded connection that extends of bolt 9 has nut 10. The inside of first leaking stoppage pad 2 is provided with annular protrusion, increases frictional force, increases the stability of leak protection, and the inside of second leaking stoppage pad 8 is provided with annular protrusion. The first leakage stopping pad 2 and the second leakage stopping pad 8 are combined into a complete leakage stopping pad, and the leakage stopping pad wraps the pipeline completely. The first plugging pad 2 and the second plugging pad 8 are made of rubber. The auxiliary sheath 6 is provided with a positioning groove 7 at a position corresponding to the positioning ring 4, and the positioning ring 4 is inserted into the positioning groove 7 to be positioned.

The working principle is as follows: pipeline parcel that will reveal through first leaking stoppage pad 2 and second leaking stoppage pad 8 is lived, later with main sheath 1 and the outside of assisting sheath 6 setting at two leaking stoppage pads, later fix through bolt 9 and nut 10, the pipeline of revealing is stopped up with second leaking stoppage pad 8 to first leaking stoppage pad 2 through rubber, main sheath 1 with assist sheath 6 and fix a position through holding ring 4 and constant head tank 7, guarantee the uniformity of position and atress.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a compensator upstream end pipeline area pressure plugging device, includes main sheath (1), its characterized in that: the utility model discloses a leak stoppage device, including main sheath (1), the inside of main sheath (1) is provided with first leaking stoppage pad (2), the main fixed ear (3) of front end both sides fixedly connected with of main sheath (1), the inside plug-in connection of main fixed ear (3) has a plurality of bolts (9), and is a plurality of the other end plug-in connection of bolt (9) has supplementary fixed ear (5), both sides fixedly connected with assists sheath (6) between supplementary fixed ear (5), the inside of assisting sheath (6) is provided with second leaking stoppage pad (8).

2. The pressurized plugging device for the pipeline at the upstream end of the compensator as claimed in claim 1, wherein: the hexagon head of bolt (9) sets up in the one side that deviates from main fixed ear (3), the hexagon head of bolt (9) contacts with supplementary fixed ear (5), insert to the inside of main fixed ear (3) and extend of bolt (9), the department threaded connection that extends of bolt (9) has nut (10).

3. The pressurized plugging device for the pipeline at the upstream end of the compensator as claimed in claim 1, wherein: the inside of first leaking stoppage pad (2) is provided with annular arch, the inside of second leaking stoppage pad (8) is provided with annular arch.

4. The pressurized plugging device for the pipeline at the upstream end of the compensator as claimed in claim 1, wherein: the first leakage stopping pad (2) and the second leakage stopping pad (8) are combined into a complete leakage stopping pad.

5. The pressurized plugging device for the pipeline at the upstream end of the compensator as claimed in claim 1, wherein: the first leakage stopping pad (2) and the second leakage stopping pad (8) are made of rubber.

6. The pressurized plugging device for the pipeline at the upstream end of the compensator as claimed in claim 1, wherein: the auxiliary sheath (6) is provided with a positioning groove (7) at the position corresponding to the positioning ring (4), and the positioning ring (4) is inserted into the positioning groove (7).