Water conservancy pipeline and pipeline protective cover thereof

Abstract

The utility model discloses a water conservancy pipeline and a pipeline protective cover thereof, and relates to the technical field of pipeline protection. The device comprises a base, a cylindrical protective cover, a sealing piece, a positioning inserting piece, a transmission plate piece and a gas transmission piece, the cylindrical protective cover is fixedly installed at the top of the base, and through openings are formed in the front side and the top of the cylindrical protective cover. The sealing piece is pulled to slide on the connecting pipeline on the front side of the water conveying pipeline, the sealing piece is moved to the through opening in the front side of the cylindrical protective cover, and the gap in the through opening is filled, so that external rainwater, sundries and the like are prevented from entering the cylindrical protective cover from the gap in the using process of the cylindrical protective cover, and the service life of the cylindrical protective cover is prolonged. And when sliding along the surface of the positioning inserting piece, a sealing piece makes contact with the bottom end of a first pushing plate, the top end of the first pushing plate is pushed to slide in a sliding rail, the sealing piece makes contact with a second pushing plate to push the second pushing plate to slide upwards, and a top plate extrudes a second air bag.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline protection, in particular to a water conservancy pipeline and a pipeline protection cover thereof. Background Art

[0002] Water conservancy pipelines are widely used in municipal and construction projects such as urban water supply and drainage, gas, etc. The water tap is an important component of the water conservancy pipeline, which is used to control and distribute water resources. The water conservancy pipeline is buried underground, and the exposed water tap is the part of the water conservancy pipeline that needs to be protected from the influence and damage of the external environment. Usually, a cylindrical protective cover is set to cover and protect the water tap. Openings are opened on the front and top of the protective cover for connecting the front end pipe of the water tap and operating the top valve.

[0003] When using a pipe protective cover to protect water pipes, the opening of the protective cover located at the connection between the water outlet plug and the front-end pipe is larger than the size of the connecting pipe. There is a gap after the pipe is installed. During use, rainwater, debris, etc. from the outside can easily enter the protective cover through this gap, which reduces the closed protection effect of the protective cover. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a water conservancy pipeline and a pipeline protective cover thereof to solve the problem that there is a gap between the front side opening of the protective cover and the front end pipeline of the water tap, resulting in reduced protection performance of the protective cover.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions: a water conservancy pipeline protective cover, comprising a base, a cylindrical protective cover, a seal, a positioning plug-in, a transmission plate and a gas transmission part, wherein the top of the base is fixedly mounted with the cylindrical protective cover, and the front side and the top of the cylindrical protective cover are both provided with openings;

[0006] A positioning plug is fixedly installed on the front inner wall of the cylindrical protective cover, and the positioning plug is located above the front opening of the cylindrical protective cover. The sealing member is slidably connected to the positioning plug, and an expandable filler is provided inside the sealing member. The sealing member is corresponding to the front opening of the cylindrical protective cover.

[0007] A transmission plate is fixedly mounted on the front inner wall of the cylindrical protective cover. The transmission plate is located above the positioning plug-in. Two sets of movable ends are provided inside the transmission plate. The lower movable end is in contact with the top of the positioning plug-in and is corresponding to the sealing member. The upper movable end is corresponding to the gas transmission member.

[0008] An air delivery component is fixedly mounted on the front inner wall of the cylindrical protective cover. The air delivery component is located above the transmission plate. A compressible filler is provided inside the air delivery component, and the filler of the air delivery component is connected to the filler of the sealing component.

[0009] The sealing member includes a support plate, a connecting belt, a traction plate and a first airbag. The traction plate is located in front of the support plate, and a connecting belt is fixedly connected between the two. The first airbag is fixedly installed on the front side of the support plate. The front side of the first airbag is connected to the rear side of the traction plate. The first airbag is arranged in a circular array between the support plate and the traction plate.

[0010] An insert block corresponding to the positioning plug-in is fixedly installed on the top of the support plate, and a pull ring is fixedly installed on the front side of the traction plate.

[0011] The positioning plug-in includes a guide rod and a positioning spring. The guide rod is fixedly installed on the front inner wall of the cylindrical protective cover, and the positioning spring is fixedly installed on the front inner wall of the positioning plug-in. There are two guide rods, which are symmetrically arranged on both sides of the positioning spring.

[0012] The transmission plate includes a slide rail, a first push plate, a second push plate and a top plate. The slide rail is fixedly installed on the front inner wall of the cylindrical protective cover. The front end of the first push plate is slidably connected to the interior of the slide rail. The bottom end of the first push plate is fitted to the top of the positioning plug-in. The second push plate is slidably installed inside the slide rail. The bottom end of the second push plate is fitted with the front end of the first push plate. The top plate is fixedly installed on the top of the second push plate, and the top plate is corresponding to the air delivery component.

[0013] The air delivery component includes a sleeve, a second airbag and an air supply pipe. The sleeve is fixedly installed on the front inner wall of the cylindrical protective cover. The second airbag is fixedly installed on the inner top of the sleeve. The bottom of the second airbag is in contact with the top of the transmission plate. One end of the air supply pipe is connected to the top of the second airbag, and the other end of the air supply pipe is connected to the sealing component.

[0014] A water conservancy pipeline used for the water conservancy pipeline protective cover includes a water supply pipeline, which includes a pipe body and a water outlet plug. The top of the pipe body is connected to the water outlet plug. The base is fixedly installed on the surface of the connection between the pipe body and the water outlet plug. The water outlet plug is located at the top of the base and is inside the cylindrical protective cover.

[0015] The beneficial effects of the utility model are as follows:

[0016] The utility model pulls the sealing member to slide on the front connecting pipe of the water supply pipe, moves the sealing member to the front opening of the column protective cover, and fills the gap therein, so as to prevent rainwater, debris, etc. from entering the column protective cover through the gap during use of the column protective cover, thereby reducing the sealing and protection effect of the column protective cover. When the sealing member slides along the surface of the positioning plug-in, it contacts the bottom end of the first pushing plate, pushes the top end of the first pushing plate to slide inside the slide rail, contacts the second pushing plate and pushes it to slide upward, so that the top plate squeezes the second airbag, the second airbag is compressed, and the internal gas thereof is transferred to the first airbag through the air supply pipe. As the sealing member moves, the first airbag gradually expands. When the sealing member moves to the limit position of the positioning plug-in, the first airbag fully fills the front opening of the column protective cover, thereby completing the filling of the gap. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a structural diagram of the water delivery pipeline of the utility model;

[0019] Figure 3 It is a side sectional schematic diagram of the utility model;

[0020] Figure 4 It is a schematic diagram of the local structure of the utility model;

[0021] Figure 5 It is a structural diagram of the sealing element of the utility model.

[0022] Figure numerals: 1. Water supply pipe; 101. Pipe body; 102. Water outlet plug; 2. Base; 3. Columnar protective cover; 4. Sealing member; 401. Support plate; 402. Connecting belt; 403. Traction plate; 404. First airbag; 5. Positioning plug-in; 501. Guide rod; 502. Positioning spring; 6. Transmission plate; 601. Slide rail; 602. First push plate; 603. Second push plate; 604. Top plate; 7. Air supply member; 701. Sleeve; 702. Second airbag; 703. Air supply pipe. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation. The structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement solutions or common means, they will not be described in detail herein, but they still fall within the scope of protection of this application.

[0024] Figure 1-Figure 5 This is the best embodiment of the present invention, Figure 1 -Attached Figure 5 The utility model is further described.

[0025] A water conservancy pipeline protective cover, including a base 2, a cylindrical protective cover 3, a seal 4, a positioning plug-in 5, a transmission plate 6 and an air delivery member 7. The top of the base 2 is fixedly installed with a cylindrical protective cover 3, and the front side and the top of the cylindrical protective cover 3 are both provided with openings. A baffle is hingedly installed at the top opening of the cylindrical protective cover 3; a positioning plug-in 5 is fixedly installed on the inner wall of the front side of the cylindrical protective cover 3, and the positioning plug-in 5 is located above the front opening of the cylindrical protective cover 3. The seal 4 and the positioning plug-in 5 are slidingly connected. An expandable filler is provided inside the seal 4. The seal 4 and the cylindrical protective cover are connected. The front opening of the cover 3 is correspondingly arranged; a transmission plate 6 is fixedly installed on the front inner wall of the cylindrical protective cover 3, and the transmission plate 6 is located above the positioning plug-in 5. Two sets of movable ends are provided inside the transmission plate 6. The movable end located at the bottom is in contact with the top of the positioning plug-in 5 and is corresponding to the seal 4. The movable end located at the top is corresponding to the air delivery member 7. A gas delivery member 7 is fixedly installed on the front inner wall of the cylindrical protective cover 3. The gas delivery member 7 is located above the transmission plate 6. A compressible filler is provided inside the gas delivery member 7, and the filler of the gas delivery member 7 is connected to the filler of the seal 4.

[0026] Specifically, the base 2 provides stable support for the cylindrical protective cover 3 so that it covers the top of the water supply pipe 1, and the cylindrical protective cover 3 protects the water supply pipe 1 and separates it from the outside world. The seal 4 fills the gap in the front opening of the cylindrical protective cover 3, and the positioning plug-in 5 guides the seal 4 to slide stably to the front opening of the cylindrical protective cover 3 and positions it. The power of the forward movement of the seal 4 is transmitted to the gas delivery part 7 through the transmission plate 6, and upward pressure is applied to the gas delivery part 7. Gas is delivered to the seal 4 through the gas delivery part 7, so that the seal 4 expands to fill the gap in the front opening of the cylindrical protective cover 3.

[0027] The seal 4 includes a support plate 401, a connecting belt 402, a traction plate 403, and a first airbag 404. The traction plate 403 is located in front of the support plate 401, and the connecting belt 402 is fixedly connected therebetween. The first airbag 404 is fixedly mounted on the front side of the support plate 401. The front side of the first airbag 404 is connected to the rear side of the traction plate 403. The first airbags 404 are arranged in a circular array between the support plate 401 and the traction plate 403.

[0028] Specifically, the rear side of the first airbag 404 is supported by the support plate 401, and the traction plate 403 is moved forward by the connecting belt 402. When the first airbag 404 is not inflated, the support plate 401 is pulled forward synchronously, and the gap between the opening on the front side of the cylindrical protective cover 3 and the pipeline is filled by the inflated first airbag 404.

[0029] An insert block corresponding to the positioning insert 5 is fixedly installed on the top of the support plate 401. The insert block is provided with a square hole and a round hole along the front-to-back direction. A pull ring is fixedly installed on the front side of the traction plate 403.

[0030] Specifically, the square hole and the round hole of the plug block facilitate the positioning plug 5 to pass therethrough, guide the seal 4 to move stably, and limit the seal 4. The pull ring on the front side of the traction plate 403 facilitates the pulling of the seal 4 to move.

[0031] The positioning plug-in 5 includes a guide rod 501 and a positioning spring 502. The guide rod 501 is fixedly mounted on the front inner wall of the cylindrical protective cover 3, and the positioning spring 502 is fixedly mounted on the front inner wall of the positioning plug-in 5. There are two guide rods 501, which are symmetrically arranged on both sides of the positioning spring 502. The guide rods 501 are arranged correspondingly to the circular holes of the top plug-in block of the first airbag 404, and the positioning spring 502 is arranged correspondingly to the square holes of the top plug-in block of the first airbag 404.

[0032] Specifically, the guide rod 501 passes through the circular hole of the first airbag 404 insert to guide the movement of the seal 4, and the positioning spring 502 passes through the square hole of the first airbag 404 insert to limit and fix the seal 4.

[0033] The transmission plate 6 includes a slide rail 601, a first push plate 602, a second push plate 603 and a top plate 604. The slide rail 601 is fixedly mounted on the front inner wall of the cylindrical protective cover 3. The front end of the first push plate 602 is slidably connected to the inside of the slide rail 601. The bottom end of the first push plate 602 is affixed to the top of the guide rod 501 and is corresponding to the plug of the first airbag 404. The second push plate 603 is slidably mounted on the inside of the slide rail 601. The bottom end of the second push plate 603 is affixed to the front end of the first push plate 602. The top plate 604 is fixedly mounted on the top of the second push plate 603. The top plate 604 is corresponding to the air delivery member 7.

[0034] Specifically, the first pushing plate 602 is pushed by the inserted block of the support plate 401 which moves forward, and the force is transmitted to the second pushing plate 603 , so that the second pushing plate 603 drives the top plate 604 to apply upward pressure to the gas transmission component 7 .

[0035] The air delivery member 7 includes a sleeve 701, a second airbag 702, and an air supply pipe 703. The sleeve 701 is fixedly mounted on the front inner wall of the cylindrical protective cover 3. The second airbag 702 is fixedly mounted on the inner top of the sleeve 701. The bottom of the second airbag 702 is in contact with the top of the top plate 604. One end of the air supply pipe 703 is connected to the top of the second airbag 702, and the other end of the air supply pipe 703 is connected to the first airbag 404.

[0036] Specifically, the second airbag 702 is limited on all sides by the sleeve 701 so that it is fully compressed when squeezed by the top plate 604 and the gas is transmitted to the first airbag 404 through the air supply pipe 703 .

[0037] A water conservancy pipeline for a water conservancy pipeline protective cover includes a water delivery pipeline 1, the water delivery pipeline 1 including a pipe body 101 and a water outlet tap 102. The top end of the pipe body 101 is connected to the water outlet tap 102. A base 2 is fixedly mounted on the surface of the connection between the pipe body 101 and the water outlet tap 102. The water outlet tap 102 is located at the top of the base 2 and inside a cylindrical protective cover 3.

[0038] Specifically, the columnar protective cover 3 is used to seal and protect the water tap 102 exposed to the outside.

[0039] In summary: when the present invention is in use, the worker installs the water pipe 1 and needs to protect the water tap 102. The base 2 is cast to provide ground support. The seal 4 is set on the connecting end of the water tap 102. The cylindrical protective cover 3 is installed to the top of the base 2. The support plate 401 is adjusted to pass the guide rod 501 through the circular hole of the top plug block. After the pipe is passed through the front opening of the cylindrical protective cover 3 and connected to the water tap 102, due to the gap between the pipe and the front opening of the cylindrical protective cover 3, the front pull ring of the traction plate 403 is pulled to drive the first air bag 404 to slide forward along the surface of the guide rod 501. During the movement, the plug block of the first air bag 404 contacts the bottom end of the first push plate 602, pushing the top end of the first push plate 602 on the slide rail 601. The interior slides up, and the first pushing plate 602 pushes the second pushing plate 603 to drive the top plate 604 to move upward, squeezing the second airbag 702 inside the sleeve 701. The second airbag 702 is compressed, and the gas inside it is transported to the inside of the first airbag 404 through the air supply pipe 703. As the seal 4 moves forward, the first airbag 404 gradually expands until the positioning spring 502 passes through the square hole of the top plug of the first airbag 404, completing the limitation of the support plate 401. At this time, the traction plate 403 passes through the front opening of the cylindrical protective cover 3 and is located on the outside of the cylindrical protective cover 3. The support plate 401 is inside the cylindrical protective cover 3. The first airbag 404 fully expands to fit the surface of the connecting pipe and the front opening of the cylindrical protective cover 3 to fill the gap there.

[0040] The above description is merely a preferred embodiment of the present invention and does not constitute any other limitation to the present invention. Any person skilled in the art may utilize the above-disclosed technical content to modify or remodel the present invention into equivalent embodiments. However, any simple modifications, equivalent variations, and modifications to the above embodiments that do not depart from the technical content of the present invention and are based on the technical essence of the present invention shall still fall within the scope of protection of the present invention.

Claims

1. A water conservancy pipeline protective cover, characterized in that: It comprises a base (2), a cylindrical protective cover (3), a sealing member (4), a positioning plug-in member (5), a transmission plate member (6) and a gas transmission member (7), wherein the top of the base (2) is fixedly mounted with the cylindrical protective cover (3), and the front side and the top of the cylindrical protective cover (3) are both provided with openings; A positioning plug-in (5) is fixedly mounted on the front inner wall of the cylindrical protective cover (3), and the positioning plug-in (5) is located above the front opening of the cylindrical protective cover (3). The sealing member (4) and the positioning plug-in (5) are slidably connected. An expandable filler is provided inside the sealing member (4). The sealing member (4) and the front opening of the cylindrical protective cover (3) are arranged correspondingly. A transmission plate (6) is fixedly mounted on the inner wall of the front side of the cylindrical protective cover (3), and the transmission plate (6) is located above the positioning plug-in (5). Two sets of movable ends are provided inside the transmission plate (6), the movable end located at the bottom is in contact with the top of the positioning plug-in (5) and is arranged correspondingly to the sealing member (4), and the movable end located at the top is arranged correspondingly to the air delivery member (7); An air delivery member (7) is fixedly mounted on the front inner wall of the cylindrical protective cover (3). The air delivery member (7) is located above the transmission plate (6). A compressible filler is provided inside the air delivery member (7), and the filler of the air delivery member (7) is connected to the filler of the sealing member (4).

2. A water conservancy pipeline protective cover according to claim 1, characterized in that: The sealing member (4) comprises a support plate (401), a connecting belt (402), a traction plate (403) and a first airbag (404); the traction plate (403) is located on the front side of the support plate (401), and the connecting belt (402) is fixedly connected between the two; the first airbag (404) is fixedly installed on the front side of the support plate (401); the front side of the first airbag (404) is connected to the rear side of the traction plate (403); and the first airbag (404) is arranged in a circular array between the support plate (401) and the traction plate (403).

3. A water conservancy pipeline protective cover according to claim 2, characterized in that: An insert block corresponding to the positioning insert (5) is fixedly mounted on the top of the support plate (401), and a pull ring is fixedly mounted on the front side of the traction plate (403).

4. A water conservancy pipeline protective cover according to claim 1, characterized in that: The positioning plug-in (5) comprises a guide rod (501) and a positioning spring (502), wherein the guide rod (501) is fixedly mounted on the front inner wall of the cylindrical protective cover (3), and the positioning spring (502) is fixedly mounted on the front inner wall of the positioning plug-in (5), and the number of the guide rods (501) is two, and the two guide rods (501) are symmetrically arranged on both sides of the positioning spring (502).

5. The water conservancy pipeline protective cover according to claim 1, characterized in that: The transmission plate component (6) includes a slide rail (601), a first push plate (602), a second push plate (603) and a top plate (604). The slide rail (601) is fixedly mounted on the front inner wall of the columnar protective cover (3). The front end of the first push plate (602) is slidably connected to the inside of the slide rail (601). The bottom end of the first push plate (602) is fitted to the top of the positioning plug-in (5). The second push plate (603) is slidably mounted on the inside of the slide rail (601). The bottom end of the second push plate (603) is fitted to the front end of the first push plate (602). The top end of the second push plate (603) is fixedly mounted with the top plate (604). The top plate (604) is arranged correspondingly to the gas transmission component (7).

6. A water conservancy pipeline protective cover according to claim 1, characterized in that: The air delivery component (7) comprises a sleeve (701), a second airbag (702) and an air supply pipe (703). The sleeve (701) is fixedly mounted on the front inner wall of the cylindrical protective cover (3). The second airbag (702) is fixedly mounted on the inner top of the sleeve (701). The bottom of the second airbag (702) is in contact with the top of the transmission plate (6). One end of the air supply pipe (703) is connected to the top of the second airbag (702), and the other end of the air supply pipe (703) is connected to the sealing component (4).

7. A water conservancy pipeline for use with the water conservancy pipeline protective cover according to any one of claims 1 to 6, comprising a water delivery pipeline (1), characterized in that: The water delivery pipeline (1) comprises a pipe body (101) and a water outlet tap (102); the top end of the pipe body (101) is connected to the water outlet tap (102); the base (2) is fixedly mounted on the surface of the connection between the pipe body (101) and the water outlet tap (102); the water outlet tap (102) is located at the top of the base (2) and inside the columnar protective cover (3).

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