CN216158522U

CN216158522U - Pipeline leakage-proof structure

Info

Publication number: CN216158522U
Application number: CN202122293422.0U
Authority: CN
Inventors: 元建勇
Original assignee: Tianjin Hongye Construction Group Co ltd
Current assignee: Tianjin Hongye Construction Group Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-04-01
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a pipeline leakage-proof structure, which relates to the technical field of pipeline connection and comprises a water pipe, wherein the outer side surface of the water pipe is sleeved with a first sealing ring and a sleeve in a sliding manner, the inner side wall of the sleeve is inserted with a connecting pipe in a matching manner, the outer side surface of the connecting pipe is symmetrically provided with two groups of annularly arranged mounting grooves, the outer side surface of the connecting pipe is fixedly sleeved with a water-absorbent resin gasket matched with the mounting grooves, the outer side surface of the connecting pipe is movably sleeved with a second sealing ring and a fastening piece, the fastening piece is in threaded connection with the sleeve, and the outer side surface of the connecting pipe is fixedly provided with an alarm. According to the utility model, through the matched use of the water pipe, the sleeve pipe, the connecting pipe and the fastener, when the joint is disassembled, the fastener is firstly rotated to disconnect the fastener from the sleeve pipe, then the sleeve pipe is pushed to the direction far away from the connecting pipe, and the joint can be taken out.

Description

Pipeline leakage-proof structure

Technical Field

The utility model relates to the technical field of pipeline connection, in particular to a pipeline leakage-proof structure.

Background

The water pipe is the pipeline that supplies water, drainage, along with the incessant acceleration of urbanization construction footstep and people economic level's gradual improvement, has apparent improvement to the demand of running water to water supply, drainage pipe's demand to the running water is bigger and bigger, along with the demand increase of running water supply pipe, also steadily promotes to water supply pipe connecting device's demand.

In the use of household pipelines, the most easily leaked water is the joint part of the pipeline, but because the water pipes on the two sides of the joint are fixed and the two ends of the joint are inserted into the water pipes on the two sides, if the joint is required to be disassembled, the water pipe on one side of the joint is pushed away or is cut off by a small saw, which causes operation difficulty for pipeline maintenance workers and results in low maintenance efficiency.

To this end, we propose a leakage prevention structure for pipes to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pipeline leakage-proof structure, which solves the problems that in the background technology, the water pipes at two ends of a connector are fixed, the connector is inconvenient to disassemble and replace, the operation is difficult for pipeline maintenance workers, and the maintenance efficiency is low.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a pipeline leak protection structure, includes the water pipe, water pipe lateral surface slides and has cup jointed first sealing washer and sleeve pipe, the sleeve pipe inside wall coincide to be inserted and is equipped with the connecting pipe, two sets of mounting grooves that are the annular setting are seted up to connecting pipe outside face symmetry, connecting pipe lateral surface fixed cover is equipped with the water-absorbent resin packing ring with mounting groove looks adaptation, second sealing washer and fastener have been cup jointed in the activity of connecting pipe lateral surface, fastener and sleeve pipe threaded connection, connecting pipe lateral surface fixed mounting has the alarm.

Furthermore, the outer side surface of the end part of the water pipe is fixedly sleeved with a first limiting ring, and the inner side wall of the end part of the sleeve is fixedly connected with a second limiting ring which has the same size as the first limiting ring.

Furthermore, a plurality of spacing grooves have been seted up to sleeve pipe inside wall circumference array, the equal fixedly connected with of connecting pipe both ends lateral surface and spacing groove matched with stopper.

Furthermore, the number of the mounting grooves is at least three, and the inner side wall of the sleeve is provided with filling grooves corresponding to the mounting grooves.

Furthermore, the filling groove is communicated with the limiting groove, and the depth of the filling groove is the same as that of the limiting groove.

Furthermore, the fastener comprises a circular lantern ring and a third limit ring, and the third limit ring is fixedly connected to the inner side wall of one end of the circular lantern ring.

Furthermore, a third limiting ring is sleeved on the outer side surface of the connecting pipe in an inosculating manner, and the third limiting ring is used for limiting the second sealing ring.

Furthermore, the lateral surface of one end, away from the second spacing ring, of the sleeve is provided with an external thread, and the medial surface of one end, away from the third spacing ring, of the circular sleeve ring in the fastener is provided with an internal thread matched with the external thread.

In summary, compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the matched use of the water pipe, the sleeve pipe, the connecting pipe and the fastener, when the joint is disassembled, the fastener is firstly rotated to disconnect the fastener from the sleeve pipe, then the sleeve pipe is pushed to the direction far away from the connecting pipe, and the joint can be taken out.

2. According to the utility model, the first sealing ring, the second sealing ring, the mounting groove, the water-absorbent resin gasket, the filling groove, the limiting groove and the limiting block are matched for use, so that the joints of the water pipe and the sleeve, the joints of the sleeve and the fastener and the joints of the sleeve and the connecting pipe are all sealed, the water tightness is further consolidated by utilizing the water-absorbent resin water-absorption expansion characteristic, and the practicability of a leakage-proof structure is improved.

Drawings

Fig. 1 is a schematic structural diagram of a pipeline leakage-proof structure according to the present invention.

Fig. 2 is a schematic diagram of a partial explosion of a pipeline leakage-proof structure according to the present invention.

Fig. 3 is a schematic structural diagram of a connecting pipe, a sleeve, a limiting groove, a limiting block, an installation groove, a water-absorbent resin gasket, a filling groove and an alarm in the pipeline leakage-proof structure provided by the utility model.

Fig. 4 is a schematic structural diagram of a sleeve, a second sealing ring and a fastener in a pipeline leakage-proof structure according to the present invention.

Description of reference numerals:

1. a water pipe; 2. a first seal ring; 3. a sleeve; 4. a connecting pipe; 5. a second seal ring; 6. a fastener; 7. a limiting groove; 8. a limiting block; 9. mounting grooves; 10. a water-absorbent resin gasket; 11. filling the groove; 12. an alarm.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, a pipeline leakage-proof structure comprises a water pipe 1, wherein the outer side surface of the water pipe 1 is sleeved with a first sealing ring 2 and a sleeve 3 in a sliding manner, the first sealing ring 2 is sleeved on the outer side surface of the water pipe 1, the sleeve 3 is sleeved on the first sealing ring 2, and the joint of the water pipe 1 and the sleeve 3 is sealed by arranging the first sealing ring 2, so that the water leakage phenomenon is reduced; the fixed cover of 1 tip lateral surface of water pipe has connect first spacing ring, and 3 tip inside walls fixedly connected with of sleeve pipe have the same second spacing ring with first spacing ring size, so set up, carry on spacingly to sleeve pipe 3, and the purpose prevents the slippage of sleeve pipe 3, improves the stability of leak protection structure.

Referring to fig. 3, a connecting pipe 4 is inserted into the inner side wall of the sleeve 3 in a matching manner, so that the connecting pipe 4 is communicated with the water pipe 1 to realize splicing; a plurality of spacing grooves 7 have been seted up to 3 inside wall circumference arrays of sleeve pipe, and the equal fixedly connected with in connecting pipe 4 both ends lateral surface and spacing groove 7 matched with stopper 8 through setting up spacing groove 7 and stopper 8 for during connecting pipe 4 can only insert into sleeve pipe 3 perpendicularly, prevent that connecting pipe 4 from rotating in sleeve pipe 3, influencing the water-stop seal performance.

Referring to fig. 2-3, two sets of annular mounting grooves 9 are symmetrically formed in the outer side surface of the connecting pipe 4, a water-absorbent resin gasket 10 matched with the mounting grooves 9 is fixedly sleeved on the outer side surface of the connecting pipe 4, and the small gap between the sleeve 3 and the connecting pipe 4 is filled by utilizing the water-absorbent expansion characteristic of the water-absorbent resin, so that the sealing performance of the leakage-proof structure is further improved; the number of the group of mounting grooves 9 is at least three, which means that one end of the connecting pipe 4 is at least sleeved with three water-absorbent resin gaskets 10, and the multiple protection is helpful for improving the sealing performance of a leakage-proof structure; the inner side wall of the sleeve 3 is provided with a filling groove 11 corresponding to the mounting groove 9, the filling groove 11 is communicated with the limiting groove 7, the depth of the filling groove 11 is the same as that of the limiting groove 7, and when the water-absorbent resin gasket 10 contacts water, the volume is expanded and the filling groove 11 and the communicated limiting groove 7 are filled with the water-absorbent resin gasket to form a water retaining wall to prevent water from leaking.

Referring to fig. 3-4, the outer side surface of the connecting pipe 4 is movably sleeved with a second sealing ring 5 and a fastening piece 6, and the joint of the sleeve 3 and the fastening piece 6 is sealed by arranging the second sealing ring 5, so that the water leakage phenomenon is reduced; the fastening piece 6 is in threaded connection with the sleeve 3 and is fixed on the sleeve 3 by rotating the fastening piece 6, so that the technical effect of fixing the connecting pipe 4 in the sleeve 3 is achieved, and the limiting block 8 is just completely inserted into the limiting groove 7 when the fastening piece 6 is completely screwed on the sleeve 3; 4 lateral surface fixed mounting of connecting pipe has alarm 12, is provided with the rivers sensor in the connecting pipe 4, alarm 12 and rivers sensor electric connection, when the rivers sensor detects discharge and is far below standard discharge, start alarm 12 and report to the police, reduce the economic loss that leaks and bring.

Referring to fig. 4, the fastening piece 6 is composed of a circular sleeve ring and a third limiting ring, the third limiting ring is fixedly connected to the inner side wall of one end of the circular sleeve ring, the third limiting ring is sleeved on the outer side surface of the connecting pipe 4 in a matching mode, the third limiting ring is used for limiting the second sealing ring 5, and the third limiting ring is arranged to enable the limiting block 8 to be tightly abutted against the limiting groove 7 when the fastening piece 6 is screwed, so that the connecting pipe 4 is fixed with the water pipe 1, and pipeline splicing is achieved; the one end lateral surface that second spacing ring was kept away from to sleeve pipe 3 is provided with the external screw thread, and the one end medial surface that the third spacing ring was kept away from to the circular lantern ring in fastener 6 is provided with the internal thread with external screw thread looks adaptation, through external screw thread and internal screw thread setting, is convenient for fix fastener 6 on sleeve pipe 3, plays the fixed action to connecting pipe 4 simultaneously.

The operating principle of the present invention will now be described as follows:

according to the utility model, the first sealing ring 2 and the sleeve 3 are sequentially sleeved on the outer side surface of the water pipe 1, the limiting block 8 on the connecting pipe 4 is aligned to the limiting groove 7 on the sleeve 3 and is vertically inserted, and finally the second sealing ring 5 and the fastening piece 6 sleeved on the connecting pipe 4 are sequentially pushed towards the direction of the sleeve 3, and the fastening piece 6 is rotated and screwed and fixed on the sleeve 3, so that the connecting pipe 4 is fixedly connected with the water pipe 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a pipeline leak protection structure, includes water pipe (1), its characterized in that: first sealing washer (2) and sleeve pipe (3) have been cup jointed in water pipe (1) lateral surface slip, sleeve pipe (3) inside wall coincide to be inserted and is equipped with connecting pipe (4), two sets of mounting grooves (9) that are the annular setting are seted up to connecting pipe (4) lateral surface symmetry, the fixed cover of connecting pipe (4) lateral surface is equipped with absorbent resin packing ring (10) with mounting groove (9) looks adaptation, second sealing washer (5) and fastener (6) have been cup jointed in connecting pipe (4) lateral surface activity, fastener (6) and sleeve pipe (3) threaded connection, connecting pipe (4) lateral surface fixed mounting has alarm (12).

2. A piping leakage preventing structure as claimed in claim 1, wherein: the outer side face of the end part of the water pipe (1) is fixedly sleeved with a first limiting ring, and the inner side wall of the end part of the sleeve (3) is fixedly connected with a second limiting ring which is the same as the first limiting ring in size.

3. A piping leakage preventing structure as claimed in claim 1, wherein: a plurality of spacing grooves (7) have been seted up to sleeve pipe (3) inside wall circumference array, equal fixedly connected with of connecting pipe (4) both ends lateral surface and spacing groove (7) matched with stopper (8).

4. A piping leakage preventing structure as claimed in claim 1, wherein: the number of the mounting grooves (9) is at least three, and the inner side wall of the sleeve (3) is provided with filling grooves (11) corresponding to the mounting grooves (9).

5. The piping leakage preventing structure according to claim 4, wherein: the filling groove (11) is communicated with the limiting groove (7), and the depth of the filling groove (11) is the same as that of the limiting groove (7).

6. A piping leakage preventing structure as claimed in claim 1, wherein: the fastener (6) consists of a circular lantern ring and a third limit ring, and the third limit ring is fixedly connected to the inner side wall of one end of the circular lantern ring.

7. The piping leakage preventing structure according to claim 6, wherein: the third limiting ring is sleeved on the outer side surface of the connecting pipe (4) in an inosculating manner and is used for limiting the second sealing ring (5).

8. A piping leakage preventing structure as claimed in claim 1, wherein: the lateral surface of one end, far away from the second limiting ring, of the sleeve (3) is provided with an external thread, and the medial surface of one end, far away from the third limiting ring, of the circular sleeve ring in the fastener (6) is provided with an internal thread matched with the external thread.