CN212156152U

CN212156152U - Plugging head strap pressing open hole connector

Info

Publication number: CN212156152U
Application number: CN202020850148.5U
Authority: CN
Inventors: 刘勇; 李阳春; 肖文彬
Original assignee: Chongqing Dazu Jinyun Pipeline Equipment Co ltd
Current assignee: Chongqing Dazu Jinyun Pipeline Equipment Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-12-15
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a shutoff bandeau is pressed open-hole connector, including connecting pipe body and pipeline, the inside of connecting pipe body is provided with the shutoff platform, the intermediate position department of shutoff platform has seted up the toper recess, the through-hole has been seted up to the one end of toper recess, the equal fixed mounting in both ends of toper recess one side has the elastic component, one side of toper recess is through two the mounting panel is installed to the elastic component, the mounting panel is close to the intermediate position department of shutoff platform one side lateral wall is provided with the installation pole, the installation pole is close to the one end of shutoff platform is provided with the sealed head of toper, pipeline screw thread installs the one end of connecting pipe body, the equal fixed mounting in both sides of connecting pipe body one side has right angle mounting bracket, two all set up threaded hole on the. The utility model discloses a set up a series of structures and make this device stability when having the installation strong, the leakproofness good and be convenient for carry out the characteristics of back flush to the pipeline.

Description

Plugging head strap pressing open hole connector

Technical Field

The utility model relates to a pipeline shutoff technical field specifically is a shutoff bandeau presses open pore connector.

Background

The pipeline plugging head is a device arranged at one end of a pipeline for plugging the pipeline, is a key step of the pipeline in the processes of pressure measurement, leakage test, cleanliness detection and the like, and requires the plugging head to have the characteristics of strong sealing performance, convenience in installation and disassembly and the like when the pipeline is plugged.

At present, the sealing performance of a plugging head is poor in actual use, the plugging head is difficult to install and disassemble, the plugging head is easy to shift and even fall off after being used for a long time, the service life is short, and the plugged pipeline cannot be backwashed, so that the plugging head band pressing open hole connector solves the problem in order to solve the series of problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shutoff bandeau presses open-hole connector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a plugging head pressing open hole connector comprises a connecting pipe body and a pipeline, wherein a plugging platform is arranged inside the connecting pipe body, a conical groove is arranged in the middle of the plugging platform, a through hole is arranged at one end of the conical groove, elastic pieces are fixedly arranged at both ends of one side of the conical groove, an installation plate is arranged at one side of the conical groove through the two elastic pieces, the middle position of the mounting plate close to the side wall of one side of the plugging platform is provided with a mounting rod, one end of the mounting rod close to the plugging platform is provided with a conical sealing head, the pipeline thread is installed the one end of connecting pipe body, the equal fixed mounting in both sides of connecting pipe body one side has the right angle mounting bracket, two all set up threaded hole on the right angle mounting bracket, two fastening screw is installed to the equal screw thread in inside of screw hole.

Preferably, the inside of connecting pipe body is provided with annular stopper, annular stopper is located the one end of pipeline.

Preferably, the annular limiting block is provided with a first rubber pad on the side wall close to the pipeline, and the first rubber pad is fixedly bonded with the annular limiting block through a strong glue.

Preferably, one end of the fastening screw rod is provided with a knob, the other end of the fastening screw rod is provided with a bearing, and the other end of the fastening screw rod is movably provided with an arc-shaped pressing plate through the bearing.

Preferably, a second rubber pad is arranged on the inner side of the conical groove, and the second rubber pad is fixedly bonded with the conical groove through a strong glue.

Preferably, the elastic component comprises telescopic link, movable block, spring and sleeve pipe, the sleeve pipe is one end open structure, the movable block movable mounting be in sheathed tube inside, the spring sets up one side of movable block, telescopic link fixed mounting be in the opposite side of movable block, just the inboard of sleeve pipe opening part is provided with the annular and blocks the piece.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of scientific and reasonable structure, safe and convenient use, the connecting pipe body is installed at one end of the pipeline to be plugged through threads, the annular limiting block is arranged in the connecting pipe body, the first rubber pad is arranged on the side wall of the annular limiting block close to one side of the pipeline, the connection is enabled to be strong in sealing performance, the right-angle mounting frames are arranged at two sides of one end of the connecting pipe body, threaded holes are respectively arranged on the two right-angle mounting frames, fastening screw rods are arranged in the two threaded holes in a threaded manner, the two fastening screw rods are respectively rotated through the two knobs, the arc-shaped pressing plates at the opposite ends of the two fastening screw rods press the pipeline tightly, the connecting pipe body is further fixedly connected with the pipeline, the stability is strong during plugging and back flushing, the connecting pipe can be used for a long, and after the installation of the connecting pipe body is completed, when gas or liquid is introduced into the pipeline, the pressure of one side, close to the pipeline, of the plugging table in the connecting pipe body is greater than the pressure of one side, far away from the pipeline, of the plugging table, so that the elastic part is pressed by the installation plate, the conical sealing head moves towards one side of the plugging table, the through hole in the plugging table is plugged, the device can effectively plug the pipeline, when the plugged pipeline and the back flush are needed, the other end of the connecting pipe body is connected with the water supply device, the pressure of one side, far away from the pipeline, of the plugging table is greater than the pressure of one side, close to the pipeline, of the plugging table, the conical sealing head moves towards one side of the pipeline, so that the through hole is opened, cleaning liquid enters the.

Drawings

Fig. 1 is a schematic structural view of the whole of the present invention;

FIG. 2 is an enlarged view of the present invention at A in FIG. 1;

fig. 3 is a schematic structural view of the interior of the elastic member of the present invention.

In the figure: 1. connecting the pipe body; 2. a pipeline; 3. a plugging table; 4. an elastic member; 5. mounting a plate; 6. mounting a rod; 7. an annular stop block; 8. a first rubber pad; 9. fastening a screw rod; 10. a right-angle mounting rack; 11. a bearing; 12. an arc-shaped pressing plate; 13. a threaded hole; 14. a knob; 15. a through hole; 16. a conical sealing head; 17. a tapered recess; 18. a second rubber pad; 41. a telescopic rod; 42. an annular stop; 43. a movable block; 44. a spring; 45. a sleeve.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a technical scheme of a plugging head pressing open-hole connector comprises a connecting pipe body 1 and a pipeline 2, wherein a plugging platform 3 is arranged inside the connecting pipe body 1, a conical groove 17 is formed in the middle position of the plugging platform 3, a through hole 15 is formed in one end of the conical groove 17, elastic pieces 4 are fixedly arranged at two ends of one side of the conical groove 17, a mounting plate 5 is arranged at one side of the conical groove 17 through the two elastic pieces 4, a mounting rod 6 is arranged at the middle position of the side wall of the mounting plate 5 close to one side of the plugging platform 3, a conical sealing head 16 is arranged at one end of the mounting rod 6 close to the plugging platform 3, the pipeline 2 is arranged at one end of the connecting pipe body 1 in a threaded manner, after the connecting pipe body 1 is mounted, when gas or liquid is introduced into the pipeline 2, the pressure of the plugging platform 3 close to one side of the pipeline 2 inside, and then make mounting panel 6 press elastic component 4, make toper sealing head 16 remove to 3 one sides of shutoff platform, carry out the shutoff to the inside through-hole 15 of shutoff platform 3, when needs are to the shutoff pipeline and then the back flush, connect water supply installation with the other end of connecting pipe body 1, make the pressure that shutoff platform 3 kept away from pipeline 2 one side be greater than the pressure that shutoff platform 3 is close to pipeline 2 one side, and then make toper sealing head 16 remove to one side of pipeline 2, and then make through-hole 15 open, the washing liquid gets into the inside of pipeline 2, wash pipeline 2, the equal fixed mounting in both sides of connecting pipe body 1 one side has right angle mounting bracket 10, threaded hole 13 has all been seted up on two right angle mounting brackets 10, fastening screw 9 has all been installed to the inside screw thread of two threaded hole 13.

Preferably, the inside of connecting pipe body 1 is provided with annular stopper 7, and annular stopper 7 is located the one end of pipeline 2, is convenient for carry on spacingly to pipeline 2 for pipeline 2 is firmly stable when being connected with connecting pipe body 1.

Preferably, the annular limiting block 7 is provided with a first rubber pad 8 on the side wall close to one side of the pipeline 2, and the first rubber pad 8 is fixed with the annular limiting block 7 through strong glue adhesion, so that the pipeline 2 has strong sealing performance when being connected with the connecting pipe body 1.

Preferably, one end of the fastening screw rod 9 is provided with a knob 14, the other end of the fastening screw rod 9 is provided with a bearing 11, the other end of the fastening screw rod 9 is movably provided with an arc-shaped pressing plate 12 through the bearing 11, the two fastening screw rods 9 are respectively rotated through the two knobs 14, so that the arc-shaped pressing plate 12 at one end, opposite to the two fastening screw rods 9, tightly presses the pipeline 2, so that the connecting pipe body 1 is further fixedly connected with the pipeline 2, so that the stability is strong during plugging and backwashing, the pipe connecting device can be used for a long time, and the phenomenon that the plugging pipe is displaced or even falls off.

Preferably, the inner side of the conical groove 17 is provided with a second rubber pad 18, and the second rubber pad 18 and the conical groove 17 are fixed by strong glue, so that the conical sealing head 16 has good sealing performance when blocking the through hole 15.

Preferably, the elastic member 4 is composed of an expansion link 41, a movable block 43, a spring 44 and a sleeve 45, the sleeve 45 has an open end, the movable block 43 is movably mounted inside the sleeve 45, the spring 44 is arranged on one side of the movable block 43, the expansion link 41 is fixedly mounted on the other side of the movable block 43, and an annular stop block 42 is arranged on the inner side of the opening of the sleeve 45.

The working principle is as follows: before use, the safety of each structure of the device is checked, the connecting pipe body 1 is installed at one end of a pipeline 2 to be plugged through threads, the annular limiting block 7 is arranged inside the connecting pipe body 1, the first rubber pad 8 is arranged on the side wall, close to one side of the pipeline 2, of the annular limiting block 7, so that the sealing performance is high when the connecting pipe body is connected, the right-angle installation frames 10 are arranged on two sides of one end of the connecting pipe body 1, threaded holes 13 are formed in the two right-angle installation frames 10, fastening screws 9 are installed in the two threaded holes 13 in a threaded manner, the two fastening screws 9 are respectively rotated through the two knobs 14, so that the arc-shaped pressing plates 12 at the opposite ends of the two fastening screws 9 press the pipeline 2 tightly, the connecting pipe body 1 is further fixedly connected with the pipeline 2, the stability is high when plugging and backwashing is carried out, the phenomenon that the plugging pipe is displaced and even falls off is not easy to occur, after the connecting pipe body 1 is installed, when gas or liquid is introduced into the pipeline 2, the pressure of the side, close to the pipeline 2, of the plugging table 3 in the connecting pipe body 1 is greater than the pressure of the side, far away from the pipeline, of the plugging table 3, so that the mounting plate 6 presses the elastic piece 4, the conical sealing head 16 moves towards the plugging table 3, the through hole 15 in the plugging table 3 is plugged, the device can effectively plug the pipeline 2, when the plugged pipeline needs to be subjected to back washing, the other end of the connecting pipe body 1 is connected with the water supply device, the pressure of the side, far away from the pipeline 2, of the plugging table 3 is greater than the pressure of the side, close to the pipeline 2, of the plugging table 3, so that the conical sealing head 16 moves towards one side of the pipeline 2, the through hole 15 is opened, and, the pipe 2 is cleaned.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and any standard components found in known art that may be commercially available or commercially available and may be readily customized based on the teachings of the specification and the drawings, and that the particular connection between the various components is by conventional means well known in the art, and that the machine, component, or apparatus is by model and circuit connection is by conventional means well known in the art, and will not be described in detail herein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a shutoff bandeau pressure opening connector, includes connecting pipe body (1) and pipeline (2), its characterized in that: the pipe sealing device is characterized in that a sealing platform (3) is arranged in the connecting pipe body (1), a conical groove (17) is formed in the middle position of the sealing platform (3), a through hole (15) is formed in one end of the conical groove (17), elastic pieces (4) are fixedly mounted at two ends of one side of the conical groove (17), a mounting plate (5) is mounted on one side of the conical groove (17) through the two elastic pieces (4), a mounting rod (6) is arranged at the middle position of the side wall of one side of the sealing platform (3) close to the mounting plate (5), a conical sealing head (16) is arranged at one end of the sealing platform (3) close to the mounting rod (6), a pipeline (2) is installed at one end of the connecting pipe body (1) in a threaded manner, and right-angle mounting frames (10) are fixedly mounted at two sides of one side of the, two all set up threaded hole (13) on right angle mounting bracket (10), two equal threaded mounting in inside of threaded hole (13) has fastening screw (9).

2. The occlusive headband pressure open hole connector of claim 1, wherein: the connecting pipe is characterized in that an annular limiting block (7) is arranged inside the connecting pipe body (1), and the annular limiting block (7) is located at one end of the pipeline (2).

3. The occlusive headband pressure open hole connector of claim 2, wherein: the annular limiting block (7) is close to the side wall on one side of the pipeline (2) and is provided with a first rubber pad (8), and the first rubber pad (8) is fixedly bonded with the annular limiting block (7) through a strong glue.

4. The occlusive headband pressure open hole connector of claim 1, wherein: one end of the fastening screw rod (9) is provided with a knob (14), the other end of the fastening screw rod (9) is provided with a bearing (11), and the other end of the fastening screw rod (9) is movably provided with an arc-shaped pressing plate (12) through the bearing (11).

5. The occlusive headband pressure open hole connector of claim 1, wherein: and a second rubber pad (18) is arranged on the inner side of the conical groove (17), and the second rubber pad (18) is fixedly bonded with the conical groove (17) through a strong glue.

6. The occlusive headband pressure open hole connector of claim 1, wherein: elastic component (4) comprise telescopic link (41), movable block (43), spring (44) and sleeve pipe (45), sleeve pipe (45) are one end open structure, movable block (43) movable mounting be in the inside of sleeve pipe (45), spring (44) set up one side of movable block (43), telescopic link (41) fixed mounting be in the opposite side of movable block (43), just the inboard of sleeve pipe (45) opening part is provided with the annular and blocks piece (42).