阅读说明：本技术 堵漏卡具及堵漏系统 (Leaking stoppage fixture and leaking stoppage system ) 是由 夏永胜 杨永磊 李海强 罗国政 景雪兰 郭灵鸿 黄忠平 杨振冰 陈俊 于 2018-08-06 设计创作，主要内容包括：本发明公开了一种堵漏卡具及系统,属于机械领域。所述堵漏卡具包括：两个弧形的瓦块以及导管,每个所述瓦块的两端均连接有固定块,所述两个瓦块通过所述固定块连接；且至少一个瓦块上设置有注胶孔,所述导管的一端与所述注胶孔连接,另一端设置在所述两个瓦块的连接处。本发明提供的堵漏卡具可以通过导管进行注胶,该导管用于连接注胶枪的一端位于两个瓦块的连接处,由于连接处需要保证足够的作业空间,因此将导管的一端设置在该连接处,可以方便注胶枪的安装,便于作业人员进行注胶操作,从而提高了堵漏效率和堵漏效果。(The invention discloses a plugging fixture and a system, and belongs to the field of machinery. The leaking stoppage fixture comprises: the device comprises two arc-shaped tiles and a guide pipe, wherein two ends of each tile are connected with a fixed block, and the two tiles are connected through the fixed blocks; and at least one tile is provided with a glue injection hole, one end of the conduit is connected with the glue injection hole, and the other end of the conduit is arranged at the joint of the two tiles. The leaking stoppage fixture provided by the invention can inject glue through the guide pipe, one end of the guide pipe, which is used for connecting the glue injection gun, is positioned at the joint of the two tiles, and as the joint needs to ensure enough operation space, one end of the guide pipe is arranged at the joint, so that the glue injection gun can be conveniently installed, glue injection operation can be conveniently carried out by operators, and the leaking stoppage efficiency and the leaking stoppage effect are improved.)

1. A leaking stoppage fixture, characterized in that, the leaking stoppage fixture includes: two arcuate tiles, and a conduit;

two ends of each tile are connected with a fixed block, and the two tiles are connected through the fixed blocks;

and the at least one tile is provided with a glue injection hole, one end of the conduit is connected with the glue injection hole, and the other end of the conduit is arranged at the joint of the two tiles and used for connecting a glue injection gun.

2. The lost circulation clip of claim 1,

and the inner side of each tile block is provided with a glue storage groove.

3. The lost circulation clip of claim 1, further comprising:

and the rubber nozzle is connected with the other end of the conduit.

4. The lost circulation clamp of claim 1, wherein each tile is provided with a plurality of glue injection holes, and the number of the conduits included in the lost circulation clamp is equal to the number of the glue injection holes;

wherein, one end of each conduit is connected with a corresponding glue injection hole.

5. The lost circulation clip of any one of claims 1 to 4,

one end of each tile is fixedly connected with one fixed block, and the other end of each tile is movably connected with one fixed block.

6. The lost circulation clip of claim 5,

the other end of each tile is in threaded connection with a fixed block.

7. The lost circulation clip of claim 6,

the other end of each tile is provided with a threaded hole, and one end of a fixing block movably connected with each tile is provided with a screw rod.

8. The lost circulation clip of any one of claims 1 to 4,

and two ends of each tile are respectively movably connected with one fixed block.

9. The lost circulation clip of any of claims 1 to 4, further comprising: two bolts;

each fixing block is provided with a through hole, at least one fixing block connected with each tile block is welded with a nut, and the nut and the through hole are concentric;

and each bolt passes through the through holes of the two fixing blocks and is fixed in the nut.

10. A leak point plugging system, the system comprising: a glue injection gun and a leak stopping jig according to any one of claims 1 to 9;

the glue injection gun is connected with the other end of the guide pipe in the plugging fixture.

Technical Field

The invention relates to the field of machinery, in particular to a plugging fixture and a plugging system.

Background

In production or life, particularly in the field of oil refining and chemical engineering, containers, pipelines, valves and other equipment containing medium and low-pressure media are continuously corroded and washed by the media due to long-term continuous operation in a high-temperature environment, or the equipment has defects, so that the equipment can frequently leak under the action of environmental temperature change and external loads, the media in the equipment can be ejected outwards from a leakage point, production is influenced, and economic loss is caused. In order to prevent the leakage point from continuously leaking the medium, the leakage point needs to be blocked.

Disclosure of Invention

The embodiment of the invention provides a plugging fixture and a plugging system, which can solve the problems of low plugging efficiency and poor plugging effect. The technical scheme is as follows:

in one aspect, a lost circulation clip is provided, the lost circulation clip comprising:

two arcuate tiles, and a conduit;

two ends of each tile are connected with a fixed block, and the two tiles are connected through the fixed blocks;

and the at least one tile is provided with a glue injection hole, one end of the conduit is connected with the glue injection hole, and the other end of the conduit is arranged at the joint of the two tiles and used for connecting a glue injection gun.

Optionally, a glue storage groove is arranged on the inner side of each tile.

Optionally, the plugging fixture further comprises:

and the rubber nozzle is connected with the other end of the conduit.

Optionally, each tile is provided with a plurality of glue injection holes, and the number of the conduits included in the plugging fixture is equal to the number of the glue injection holes;

wherein, one end of each conduit is connected with a corresponding glue injection hole.

Optionally, one end of each tile is fixedly connected with one fixed block, and the other end of each tile is movably connected with one fixed block.

Optionally, the other end of each tile is in threaded connection with a fixed block.

Optionally, a threaded hole is formed in the other end of each tile, and a screw is arranged at one end of a fixing block movably connected with each tile.

Optionally, two ends of each tile are movably connected with a fixed block respectively.

Optionally, the plugging fixture further comprises: two bolts;

each fixing block is provided with a through hole, at least one fixing block connected with each tile block is welded with a nut, and the nut and the through hole are concentric;

and each bolt passes through the through holes of the two fixing blocks and is fixed in the nut.

In another aspect, a lost circulation system is provided, the system comprising: the glue injection gun and the plugging fixture in the aspect are provided;

the glue injection gun is connected with the other end of the guide pipe in the plugging fixture.

The technical scheme provided by the embodiment of the invention has the following beneficial effects:

the invention provides a leakage stopping fixture and a leakage stopping system, wherein the leakage stopping fixture can comprise two arc-shaped tiles and a conduit, two ends of each tile are connected with a fixing block, the two tiles are connected through the fixing blocks, at least one tile is provided with a glue injection hole, one end of the conduit is connected with the glue injection hole, and the other end of the conduit is arranged at the joint of the two tiles. The fixing block and the tile can be movably connected, and a nut is welded on the fixing block fixedly connected with the tile. Therefore, when the fixture is installed, the fixing block can be flexibly used to avoid obstacles on the one hand, and on the other hand, the tile can be fastened only by one wrench, so that the installation efficiency of the fixture is improved. In addition, when leaking stoppage is carried out to the leak source, glue injection can be carried out through the guide pipe, one end that this guide pipe is used for connecting the injecting glue rifle is located the junction of two tiles, because the junction needs to guarantee sufficient operating space, so the installation of the injecting glue rifle of being convenient for, operation personnel injecting glue convenient operation to leaking stoppage efficiency and leaking stoppage effect have been improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural view of a plugging fixture according to an embodiment of the present invention;

FIG. 2 is a schematic view of a part of a plugging fixture according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of another lost circulation clip according to an embodiment of the present invention;

FIG. 4 is a partial schematic view of another lost circulation clip according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a leakage blocking system according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The embodiment of the invention provides a plugging fixture. As shown in fig. 1, the plugging jig may include: two arcuate pads 01, and a conduit 02. The both ends of this tile 01 all are connected with fixed block 03, and these two tile 01 are connected through this fixed block 03, and these two curved tile 01 pass through the fixed block 03 after connecting, can enclose into an annular, and this annular internal diameter can equal with the external diameter of treating leaking stoppage equipment. The fastening block 03 can also be referred to as a mounting lug of the pad 01.

Fig. 2 is a schematic partial structure view of a plugging fixture according to an embodiment of the present invention, and as shown in fig. 2, at least one of the two pads 01 has a glue injection hole 011. With reference to fig. 1, one end of the conduit 02 may be connected to the glue injection hole 011 (for example, the conduit may be welded to the glue injection hole), and the other end is disposed at the joint of the two tiles 01 for connecting the glue injection gun. The glue injection gun can inject glue into the glue injection hole 011 through the conduit 02.

In summary, the embodiment of the present invention provides a plugging fixture, which may include two arc-shaped tiles and a conduit, wherein two ends of each tile are connected with a fixing block, and the two tiles are connected through the fixing blocks; and at least one tile is provided with a glue injection hole, one end of the conduit is connected with the glue injection hole, and the other end of the conduit is arranged at the joint of the two tiles. Therefore, when the leakage point is blocked, the glue injection hole can be injected with glue through the guide pipe. The one end that this pipe is used for connecting the injecting glue rifle is located the junction of two tiles, because the junction need guarantee sufficient operation space, consequently with the pipe setting in this junction, can make things convenient for the installation of injecting glue rifle, the operating personnel of being convenient for carries out the injecting glue operation to leaking stoppage efficiency and leaking stoppage effect have been improved.

Optionally, the material of the pad 01 may be carbon steel, such as carbon steel Q235, or carbon steel Q345. The carbon steel material is convenient to process and manufacture, has lower cost, improves the manufacturing efficiency of the plugging fixture, and reduces the manufacturing cost of the plugging fixture.

Alternatively, the material of the conduit 02 may be 20g of boiler steel, which has good plasticity and excellent weldability. When the guide pipe 02 is manufactured, the shape of the guide pipe 02 can be designed according to the actual situation of the equipment to be plugged on site, the guide pipe 02 can not occupy more space, and the other end of the guide pipe can be placed at the joint of the two tiles 01, so that an operator can inject glue. For example, the conduit may be a 90 ° bend.

Referring to fig. 2, the inside of each tile 01 in the lost circulation jig may be provided with a glue reservoir 012. The glue storage tank 012 can store the glue injected into the glue injection hole 011 by the conduit 02. After the two pads 01 are fixed by the fixing block 03, the glue storage grooves 012 on the inner sides of the two pads 01 can form an annular glue storage groove. The glue agent injected into each glue injection hole 011 can be integrated in the annular glue storage groove to form a solid and durable sealing ring, so that a leakage point on equipment to be plugged is completely sealed.

It should be noted that the width of the glue storage tank 012 should be greater than or equal to the width of a leak point on the device to be plugged, so as to ensure that the glue storage tank 012 can effectively shield the leak point. For example, the space between any edge of the glue reservoir 012 and the edge of the leak may be 5 to 10 millimeters (mm). The width direction of the glue storage groove 012 and the width direction of the leak point may be both parallel to the annular axis direction X surrounded by the two tiles 01.

Fig. 3 is a schematic structural view of another plugging jig according to an embodiment of the present invention, and as shown in fig. 3, the plugging jig may further include: and a nozzle 04 connected to the other end of the pipe 02. One end of the glue nozzle 04 may be connected to the conduit 02 (e.g., by welding), and the other end may be connected to a glue gun (e.g., a high pressure glue gun).

Referring to fig. 2, each tile 01 may be provided with a plurality of glue injection holes 011, the number of the conduits 02 included in the plugging fixture may be equal to the number of the glue injection holes 011, and the plurality of conduits 02 correspond to the plurality of glue injection holes 011 one to one. Referring to fig. 1, one end of each of the pipes 02 may be connected to a corresponding one of the injection holes 011.

For example, as shown in fig. 2, each tile 01 may be provided with 3 glue injection holes 011, and then the two tiles 01 are provided with 6 glue injection holes 011 in total. Accordingly, the plugging fixture may include conduits 02 connected to the six glue injection holes 011, and the 6 conduits 02 correspond to the 6 glue injection holes 011 one-to-one. Wherein one end of each conduit 02 may be connected to a corresponding one of the glue injection holes 011.

Correspondingly, the number of the rubber nozzles 04 in the plugging fixture is equal to that of the guide pipes 02, the guide pipes 02 correspond to the rubber nozzles 04 one by one, and one end of one guide pipe 02 can be connected with one corresponding rubber nozzle 04. Illustratively, referring to fig. 3, 3 conduits 02 are connected to each pad 011, and a total of 6 conduits 02 are connected to the two pads 01. Correspondingly, the plugging fixture can comprise a rubber nozzle 04 connected with 6 guide pipes 02, and the 6 rubber nozzles 04 are connected with the 6 guide pipes 02 in a one-to-one correspondence manner.

It should be noted that, in the embodiment of the present invention, the axial direction of the glue injection hole 011 in the plugging fixture may be perpendicular to the axial direction X of the ring surrounded by the two pads. And the number of the glue injection holes 011 arranged on each tile 01 can be adjusted according to the arc length of the tile 01, and generally, the larger the arc length of the tile 01 is, the more the number of the glue injection holes 011 is arranged, so that the glue injection amount required for sealing a leakage point is met.

Optionally, the number of the glue injection holes 011 can also be set according to the actual situation of the equipment to be plugged on site. For example, if the position of the leaking point in the device to be leaking-stopped is completely blocked by an obstacle, the glue injection hole 011 can be arranged only on one tile 01, and the glue injection hole 011 is not arranged on the other tile 01. Correspondingly, the conduits 02 are only connected with the tiles 01 provided with the glue injecting holes 011, and the number of the conduits 02 is equal to that of the tiles 011. When installing this leaking stoppage fixture, can install the tile that does not set up the injecting glue hole in the one side that is close to the barrier, the tile that is provided with the injecting glue hole is installed in the one side of keeping away from the barrier, is favorable to the operation personnel to avoid the influence of barrier when carrying out the injecting glue operation, improves injecting glue efficiency.

Fig. 4 is a partial structural view of another lost circulation jig according to an embodiment of the present invention, and as shown in fig. 4, one end of each of the pads 01 is fixedly connected (e.g., welded) to one of the fixing blocks 03, and the other end is movably connected to one of the fixing blocks 03.

One end of each tile 01 is movably connected with one fixing block 03, when the tile 01 is installed, if the influence of obstacles exists, the fixing block 03 movably connected with the tile 01 can be taken down, and after the tile 01 is installed in place, the fixing block 03 movably connected with the tile 01 is installed and screwed, so that the obstacles are avoided.

Alternatively, referring to fig. 4, the other end of each pad 01 may be threadedly coupled to a fixing block 03. For example, as shown in fig. 4, the other end of each pad 01 may be provided with a threaded hole 013, and one end of a fixing block 03 movably connected to the pad 01 is provided with a screw 031. The fixing block 03 can be screwed into the screw hole 013 of the pad 01 by a screw 031, thereby being connected to the pad 01.

Optionally, a screw rod may be disposed at the other end of each pad 01, a threaded hole may be disposed at one end of the fixing block 03 movably connected to the pad 01, and the screw rod disposed on each pad 01 may be screwed into the threaded hole of the fixing block 03, so as to be connected to the fixing block 03.

Optionally, two ends of each tile 01 are movably connected with one fixing block 03 respectively. For example, threaded holes 013 can be provided at both ends of each pad 01, and a screw 031 can be provided at one end of each anchor block 03.

Alternatively, both ends of each pad 01 may be provided with screws, and one end of each fixing block 03 may be provided with a threaded hole.

When the fixture is installed, the fixing blocks 03 at the two ends of the tile block 01 can be flexibly adjusted and disassembled, so that obstacles can be better avoided. Optionally, when the tile 01 is installed, when an obstacle is encountered, the fixing block 03 connected with the tile 01 can be taken down, and the tile 01 is installed and screwed after being installed in place, so that the effect of avoiding the obstacle is achieved.

Referring to fig. 4, the plugging jig may further include: two bolts 05 (only one bolt is shown in fig. 4). Each fixing block 03 is provided with a through hole 032, a nut 033 is welded on at least one fixing block connected with each tile block 01, and the nut 033 and the through hole 032 are concentric.

Each bolt 05 can be passed through a through hole 032 of two fixing blocks 03 and fixed in the nut 033 so as to connect the two fixing blocks 03 together and thus the two pads 01 together. Wherein, weld nut 033 on the fixed block 03 with this tile 01 fixed connection, when connecting these two fixed blocks 03, only need a spanner, just can be from the one side with the fixed block 03 of this tile 01 swing joint with these tile 01 with spanner fastening these two tile 01, the required operating space is less in this fastening process.

When the two pads 01 are fixed by the bolts 05, the two fixing blocks 03 can be oppositely arranged together, so that the centers of the through holes 032 of the two fixing blocks 03 are aligned. Bolts 05 are then passed through the through holes 032 in the two fixing blocks 03 and fixed in the nuts 033. Wherein, the two fixing blocks 03 which are oppositely arranged together are movably connected with the tile 01, and the other fixing block is fixedly connected with the tile 01.

Alternatively, in a possible implementation manner, two fixing blocks which are opposite to each other can be connected together in a riveting manner. For example, a hole may be provided in each of the anchor blocks, a rivet may be placed in the hole, and the rivet may be riveted with a rivet gun to connect the two anchor blocks together.

In another possible implementation, a threaded hole may be provided in the center of each of the fixing blocks, and the fixing blocks may be connected together by a screw. For example, the screw may be put into one end of the screw holes of the two fixing blocks, and the screw may be screwed into between the two fixing blocks by a screw motion, thereby connecting the two fixing blocks.

In yet another possible implementation, the two opposite fixing blocks can be fixed together by clamping. For example, one of the fixed blocks is provided with a hook at an angle (e.g., 90 °), and the other fixed block is provided with a groove at the same angle, and then the hook is placed in the groove, thereby connecting the two fixed blocks together.

When the plugging fixture provided by the embodiment of the invention is manufactured, the actual field situation of equipment to be plugged can be observed firstly, and the plugging fixture is designed according to the size and the position of a leaking point on the equipment to be plugged. For example, the width of the glue reservoir of the lost circulation fixture may be determined based on the size of the leak on the equipment to ensure that the leak is completely sealed. And can confirm the position and the quantity of injecting glue hole on the tile to and the shape and the direction of buckling of pipe according to the position that this leak source is located, in order to guarantee to effectively avoid the barrier, ensure injecting glue efficiency.

When the plugging fixture provided by the embodiment of the invention is used, when the tile is installed on equipment to be plugged, if an obstacle is encountered, the fixing block movably connected with the tile can be taken down, and after the tile is installed in place, the fixing block is installed and screwed, so that the effect of avoiding the obstacle is achieved. In the process of fastening the tile, the bolt is required to pass through the through holes of the two oppositely-arranged fixing blocks, the bolt is screwed into the nut welded on the fixing block by utilizing a wrench on one side of the fixing block movably connected with the tile, so that the two fixing blocks are connected together, and the two tiles are connected together. And then, the glue injection gun is connected with the glue nozzle, the glue injection gun is used for injecting the glue into the glue injection hole through the glue nozzle and the guide pipe in a high-pressure mode, and the glue is pressed into the glue storage groove through the glue injection hole to form a solid and durable sealing ring for sealing the leakage point. Optionally, after the leakage point is sealed by the leakage stopping clamp, the leakage stopping clamp is only required to be disassembled during maintenance, and the disassembly is not required under general conditions.

In summary, the embodiment of the invention provides a plugging fixture, which comprises two arc-shaped tiles, a glue injection hole, a conduit, a fixing block and a glue nozzle. The both ends of every this tile are all connected with the fixed block, and these two tiles are connected through this fixed block. The tile is provided with glue injection holes, and at least one tile is provided with the glue injection holes. The glue injection holes, the guide pipe and the glue nozzles are equal in number and are in one-to-one correspondence. One end of the guide pipe is connected with the glue injection hole in a welding mode, and the other end of the guide pipe is connected with the glue nozzle and arranged at the joint of the two tiles. The fixing block and the tile can be movably connected, and a nut is welded on the fixing block fixedly connected with the tile. Therefore, when the plugging fixture is installed, the fixing block can be flexibly used to avoid obstacles on the one hand, and on the other hand, the tile can be fastened only by one wrench, so that the installation efficiency of the plugging fixture is improved. In addition, when leaking stoppage is carried out to the leak source, glue injection can be carried out through the guide pipe, one end that this guide pipe is used for connecting the injecting glue rifle is located the junction of two tiles, because the junction needs to guarantee sufficient operating space, so the installation of the injecting glue rifle of being convenient for, operation personnel injecting glue convenient operation to leaking stoppage efficiency and leaking stoppage effect have been improved.

Fig. 5 is a schematic structural diagram of a leakage blocking system according to an embodiment of the present invention, and as shown in fig. 5, the system may include: glue injection gun 06 and this leaking stoppage fixture 00. The plugging jig 00 may be a plugging jig as shown in any one of fig. 1 to 4.

The glue injection gun 06 is connected with the other end of the guide pipe 02 in the plugging fixture. Alternatively, the glue gun 06 is inserted directly into the conduit 02. The glue gun 06 can be used to press glue into the glue reservoir 012 through the conduit 02 and the glue nozzle 04 in a high pressure manner. Optionally, the number of the glue injection guns 06 may be 1, or equal to the number of the conduits 02, so as to increase the glue injection rate.

Optionally, the glue gun 06 may also be connected to the glue nozzle 04. When the head of the glue injection gun 06 cannot be inserted into the guide pipe 02, the glue can be pressed into the glue storage tank through the glue nozzle 04. One end of the glue nozzle 04 is connected with the glue injection gun 06, and the other end is connected with the guide pipe 02.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.