Urban water supply pipe network protection device

Abstract

The utility model relates to the technical field of protection devices, and discloses an urban water supply pipe network protection device which comprises a water supply pipe body, a connecting base is arranged on the inner wall of the water supply pipe body, a buffering assembly is connected to the right side of the connecting base, and a water pipe protection net is connected to the right side of the buffering assembly. And a connecting screw rod is inserted into the right side of the water pipe protection net. By arranging the filtering buffer structure, the connecting screw rod is inserted into the water pipe protection net to be connected with the buffer assembly on the right side of the connecting base, the water pipe protection net is arranged in the water supply pipe body, and when water flow impacts the water pipe protection net in the water supply pipe body, the water flow is filtered through the water pipe protection net; meanwhile, impact on the water pipe protection net is buffered through the buffering assembly and the connecting base, the buffering assembly is composed of a spring and a damper, the damping effect is achieved, damage to the water pipe protection net caused by water flow impact is reduced, and therefore the filtering and buffering functions are achieved, and the water pipe protection net in the water supply pipe body is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of protection devices, in particular to a protection device for urban water supply networks. Background Technique

[0002] Urban water supply pipes are pipes for transporting and supplying tap water within a city. There are three categories of water pipes. The first category is metal pipes, such as hot-dip cast iron pipes with internal plastic lining, copper pipes, stainless steel pipes, etc. The second category is plastic-coated metal pipes, such as steel-plastic composite pipes, aluminum-plastic composite pipes, etc. The third category is plastic pipes, such as PB pipes, PP-R pipes, etc. A filter screen is provided inside the water supply pipe to filter the water inside the water supply pipe and filter out some impurities.

[0003] When the water supply network is in use, the mesh body will be washed by the water flow and water pressure, resulting in deformation or rupture of the mesh body, increasing the filtration pressure of the water pipe and scratching of the pipe body by impurities. Therefore, we propose a protection device for urban water supply networks to improve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a protection device for urban water supply networks to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A protection device for urban water supply networks, including a water supply pipe body. A connection seat is provided on the inner wall of the water supply pipe body. A buffer assembly is connected to the right side of the connection seat. A water pipe protection net is connected to the right side of the buffer assembly. A connection screw is inserted into the right side of the water pipe protection net.

[0006] Preferably, the connection screw is inserted into the water pipe protection net to be connected with the buffer assembly. The water pipe protection net is connected to the connection seat inside the water supply pipe body through the buffer assembly on the left side. The water pipe protection net is installed inside the water supply pipe body through the buffer assembly and the connection seat.

[0007] Preferably, a clamping groove is installed on one side of the water supply pipe body. A sealing ring is embedded inside the clamping groove. A connection flange is installed on the outer side of the left side of the water supply pipe body. A connection hole groove is opened inside the connection flange. An anti-corrosion coating is applied on the inner wall of the water supply pipe body. An anti-bending net layer is installed inside the water supply pipe body. A heat-insulating cotton layer is filled inside the water supply pipe body.

[0008] Preferably, a cleaning pipe is connected to the front end of the water supply pipe body. A sewage discharge cover is installed on the left side of the cleaning pipe. A sealing plug is provided on the right side of the sewage discharge cover. An anti-detachment chain is connected to the front end of the sewage discharge cover. An adjustment handle is installed on the left side of the sewage discharge cover. A locking bolt is inserted into the left side of the sewage discharge cover. A sewage discharge port is opened inside the water supply pipe body.

[0009] Preferably, the cleaning pipe is communicated with the water supply pipe body through a sewage outlet, and the adjusting handle drives the sewage cover and the sealing plug to be clamped with the right side of the cleaning pipe.

[0010] Preferably, the anti-disconnection chain at the front end of the sewage cover is connected to the front end of the cleaning pipe, and the locking bolt is inserted into the connection between the sewage cover and the right side of the cleaning pipe.

[0011] Preferably, a first transmission module and a second transmission module are installed at the rear end of the water supply pipe body. A first fixing band is connected to the outside of the first transmission module, a second fixing band is connected to the outside of the second transmission module, and a second flow rate sensor and a first flow rate sensor are installed inside the water supply pipe body.

[0012] Preferably, the first transmission module is fixed to the rear end of the water supply pipe body through the first fixing band. The first transmission module is connected to the first flow rate sensor inside the water supply pipe body through the water supply pipe body. The second transmission module is fixed to the rear end of the water supply pipe body through the second fixing band. The second transmission module is connected to the second flow rate sensor inside the water supply pipe body through the water supply pipe body.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: This urban water supply network protection device not only realizes the functions of filtration and buffering, facilitates cleaning, but also realizes the functions of leakage prevention and monitoring;

[0014] (1) By setting the filtration and buffering structure, the present utility model has the following advantages: During use, the connecting screw is inserted into the connection with the buffer assembly on the right side of the water pipe protection net and the connecting seat, so as to set the water pipe protection net inside the water supply pipe body arranged by the present utility model. When the water flow impacts the water pipe protection net inside the water supply pipe body, when the water flow passes through the water pipe protection net for filtration, at the same time, the water pipe protection net is impacted and buffered by the buffer assembly and the connecting seat. The buffer assembly is composed of a spring and a damper, which has a shock-absorbing effect and reduces the damage of the water flow impact to the water pipe protection net, thereby realizing the filtration and buffering function to protect the water pipe protection net inside the water supply pipe body;

[0015] (2) By setting the structure for facilitating cleaning, the present utility model has the following advantages: During use, the water flow of the water pipe on the right side of the water supply pipe body can be cut off. The adjusting handle on the left side of the cleaning pipe at the front end of the water supply pipe body is rotated to the sewage cover on the left side of the cleaning pipe, and the sealing plug on one side of the sewage cover is pulled out from the inside of the cleaning pipe, so that the water inside the water supply pipe body flows out from the inside of the cleaning pipe through the sewage outlet on the inner wall of the water supply pipe body. Then, the cleaning brush enters the water supply pipe body through the cleaning pipe to clean the water pipe protection net, thereby realizing the function of facilitating cleaning;

[0016] (3) By setting up a leak prevention monitoring structure, the beneficial effect of the present utility model is as follows: When in use, the first flow rate sensor at the bottom of the first transmission module is fixed on the right side of the water pipe protection net inside the water supply pipe body, and the second flow rate sensor at the bottom of the second transmission module is fixed on the left side of the water pipe protection net inside the water supply pipe body. After the water flow is measured by the first flow rate sensor inside the water supply pipe body and filtered by the water pipe protection net inside the water supply pipe body and then contacts the second flow rate sensor, there will be a significant difference in the water flow monitored by the first flow rate sensor and the second flow rate sensor. The first flow rate sensor and the second flow rate sensor will transmit the values to the terminal through the first transmission module and the second transmission module. Thus, it can be judged whether the water pipe protection net is intact, thereby realizing the leak prevention monitoring function. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a front view structural schematic diagram of the present utility model;

[0018] Figure 2 is a top view sectional structural schematic diagram of the water supply pipe body of the present utility model;

[0019] Figure 3 of the present utility model Figure 2 is an enlarged sectional structural schematic diagram at position A in;

[0020] Figure 4 is an enlarged partial sectional structural schematic diagram of the cleaning pipe of the present utility model;

[0021] Figure 5 is an enlarged partial sectional structural schematic diagram of the water supply pipe body of the present utility model.

[0022] In the figure: 1, clamping groove; 2, cleaning pipe; 3, anti - detachment chain; 4, first fixing band; 5, adjusting handle; 6, second fixing band; 7, water supply pipe body; 8, connecting flange; 9, second flow rate sensor; 10, sewage outlet; 11, water pipe protection net; 12, sealing ring; 13, first flow rate sensor; 14, first transmission module; 15, second transmission module; 16, buffer assembly; 17, connecting seat; 18, connecting screw; 19, sewage cover; 20, sealing plug; 21, locking bolt; 22, heat - insulating cotton layer; 23, anti - bending mesh layer; 24, anti - corrosion coating; 25, connecting hole groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Example 1: Please refer to Figures 1-5 , a protection device for urban water supply pipelines, including a water supply pipe body 7. A connecting seat 17 is arranged on the inner wall of the water supply pipe body 7. A buffer assembly 16 is connected to the right side of the connecting seat 17. A water pipe protection net 11 is connected to the right side of the buffer assembly 16. A connecting screw 18 is inserted into the right side of the water pipe protection net 11;

[0025] The connecting screw 18 is inserted into the water pipe protection net 11 to be connected with the buffer assembly 16. The water pipe protection net 11 is connected to the connecting seat 17 inside the water supply pipe body 7 through the buffer assembly 16 on the left side. The water pipe protection net 11 is installed inside the water supply pipe body 7 through the buffer assembly 16 and the connecting seat 17.

[0026] Specifically, as shown in Figure 1 and Figure 3 , by setting a filtering and buffering structure, during use, the connecting screw 18 is inserted into the water pipe protection net 11 to be connected with the buffer assembly 16 on the right side of the connecting seat 17, so as to arrange the water pipe protection net 11 inside the water supply pipe body 7. When the water flow impacts the water pipe protection net 11 inside the water supply pipe body 7, when the water flow passes through the water pipe protection net 11 for filtration, at the same time, the water pipe protection net 11 is impacted and buffered through the buffer assembly 16 and the connecting seat 17. The buffer assembly 16 is composed of a spring and a damper, which has a shock-absorbing effect and reduces the damage to the water pipe protection net 11 caused by the water flow impact, thus realizing the filtering and buffering function.

[0027] Example 2: A cleaning pipe 2 is connected to the front end of the water supply pipe body 7. A sewage discharge cover 19 is installed on the left side of the cleaning pipe 2. A sealing plug 20 is arranged on the right side of the sewage discharge cover 19. An anti-detachment chain 3 is connected to the front end of the sewage discharge cover 19. An adjusting handle 5 is installed on the left side of the sewage discharge cover 19. A locking bolt 21 is inserted into the left side of the sewage discharge cover 19. A sewage discharge port 10 is opened inside the water supply pipe body 7;

[0028] The cleaning pipe 2 is communicated with the water supply pipe body 7 through the sewage discharge port 10. The adjusting handle 5 drives the sewage discharge cover 19 and the sealing plug 20 to be clamped with the right side of the cleaning pipe 2. The anti-detachment chain 3 at the front end of the sewage discharge cover 19 is connected to the front end of the cleaning pipe 2. The locking bolt 21 is inserted into the sewage discharge cover 19 to be connected with the right side of the cleaning pipe 2;

[0029] Specifically, as shown in Figure 1 , Figure 2 and Figure 4As shown, by setting up a structure facilitating cleaning, during use, the water flow in the water pipe on the right side of the water supply pipe body 7 can be cut off. The adjusting handle 5 on the left side of the cleaning pipe 2 at the front end of the water supply pipe body 7 is rotated to the left of the sewage discharge cover 19, and the sealing plug 20 on one side of the sewage discharge cover 19 is pulled out from the inside of the cleaning pipe 2, allowing the water inside the water supply pipe body 7 to flow out from the inside of the cleaning pipe 2 through the sewage discharge port 10 on the inner wall of the water supply pipe body 7. Then, the cleaning brush is inserted into the water supply pipe body 7 through the cleaning pipe 2 to clean the water pipe protection net 11, thus realizing the function of facilitating cleaning.

[0030] Embodiment 3: A first transmission module 14 and a second transmission module 15 are installed at the rear end of the water supply pipe body 7. A first fixing band 4 is connected to the outside of the first transmission module 14, and a second fixing band 6 is connected to the outside of the second transmission module 15. A second flow rate sensor 9 and a first flow rate sensor 13 are installed inside the water supply pipe body 7;

[0031] The first transmission module 14 is fixed to the rear end of the water supply pipe body 7 through the first fixing band 4. The first transmission module 14 is connected to the first flow rate sensor 13 inside the water supply pipe body 7 through the water supply pipe body 7. The second transmission module 15 is fixed to the rear end of the water supply pipe body 7 through the second fixing band 6. The second transmission module 15 is connected to the second flow rate sensor 9 inside the water supply pipe body 7 through the water supply pipe body 7;

[0032] Specifically, as Figure 1 and Figure 2 shown, by setting up a leak prevention monitoring structure, during use, the first flow rate sensor 13 at the bottom of the first transmission module 14 is fixed on the right side of the water pipe protection net 11 inside the water supply pipe body 7, and the second flow rate sensor 9 at the bottom of the second transmission module 15 is fixed on the left side of the water pipe protection net 11 inside the water supply pipe body 7. After the water flow is measured by the first flow rate sensor 13 inside the water supply pipe body 7, filtered by the water pipe protection net 11 inside the water supply pipe body 7, and then contacts the second flow rate sensor 9, the water flows monitored by the first flow rate sensor 13 and the second flow rate sensor 9 will be very different. The first flow rate sensor 13 and the second flow rate sensor 9 will transmit the values to the terminal through the first transmission module 14 and the second transmission module 15, from which it can be judged whether the water pipe protection net 11 is intact, thus realizing the leak prevention monitoring function.

[0033] Working principle: When the utility model is in use, first insert the connecting screw rod 18 into the buffer assembly 16 on the right side of the water pipe protection net 11 and the connecting seat 17 to connect the water pipe protection net 11 arranged inside the water supply pipe body 7. When the water flow impacts the water pipe protection net 11 inside the water supply pipe body 7, when the water flow passes through the water pipe protection net 11 for filtration, at the same time, the water pipe protection net 11 is impacted and buffered through the buffer assembly 16 and the connecting seat 17. The buffer assembly 16 is composed of a spring and a damper, which has a shock-absorbing effect and reduces the damage to the water pipe protection net 11 caused by the water flow impact, so as to protect the water pipe protection net 11 inside the water supply pipe body 7. The first flow rate sensor 13 at the bottom of the first transmission module 14 is fixed on the right side of the water pipe protection net 11 inside the water supply pipe body 7, and the second flow rate sensor 9 at the bottom of the second transmission module 15 is fixed on the left side of the water pipe protection net 11 inside the water supply pipe body 7. After the water flow is measured by the first flow rate sensor 13 inside the water supply pipe body 7 and contacts the second flow rate sensor 9 after passing through the water pipe protection net 11 inside the water supply pipe body 7, there will be a significant difference in the water flow monitored by the first flow rate sensor 13 and the second flow rate sensor 9. The first flow rate sensor 13 and the second flow rate sensor 9 will transmit the values to the terminal through the first transmission module 14 and the second transmission module 15, so as to judge whether the water pipe protection net 11 is intact. Finally, the water flow of the water pipe on the right side of the water supply pipe body 7 can be cut off. Rotate the adjusting handle 5 on the left side of the cleaning pipe 2 at the front end of the water supply pipe body 7 to reach the sewage cover 19 on the left side of the cleaning pipe 2, and pull out the sealing plug 20 on one side of the sewage cover 19 from the inside of the cleaning pipe 2, so that the water inside the water supply pipe body 7 flows out from the inside of the cleaning pipe 2 through the sewage outlet 10 on the inner wall of the water supply pipe body 7. Then, insert the cleaning brush into the water supply pipe body 7 through the cleaning pipe 2 to clean the water pipe protection net 11.

[0034] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A city water supply network protection device, comprising a water supply pipe body (7), characterized in that: The inner wall of the water supply pipe body (7) is provided with a connection seat (17), the right side of the connection seat (17) is connected to a buffer assembly (16), the right side of the buffer assembly (16) is connected to a water pipe protection net (11), and the right side of the water pipe protection net (11) is inserted with a connection screw (18).

2. A city water supply network protection device according to claim 1, characterized in that: The connecting screw (18) is inserted into the water pipe protection net (11) and connected to the buffer assembly (16); the water pipe protection net (11) is connected to the connection seat (17) inside the water supply pipe body (7) through the buffer assembly (16) on the left; the water pipe protection net (11) is installed inside the water supply pipe body (7) through the buffer assembly (16) and the connection seat (17).

3. A city water supply network protection device according to claim 1, characterized in that: A clamping groove (1) is installed on one side of the water supply pipe body (7), a sealing ring (12) is embedded inside the clamping groove (1), a connecting flange (8) is installed on the left side of the water supply pipe body (7), a connecting hole groove (25) is opened inside the connecting flange (8), an anti-corrosion coating (24) is applied to the inner wall of the water supply pipe body (7), an anti-bending mesh layer (23) is installed inside the water supply pipe body (7), and a heat-insulating cotton layer (22) is filled inside the water supply pipe body (7).

4. The urban water supply network protection device according to claim 1, characterized in that: The front end of the water supply pipe body (7) is connected to a cleaning pipe (2), a sewage cover (19) is installed on the left side of the cleaning pipe (2), a sealing plug (20) is arranged on the right side of the sewage cover (19), an anti-drop chain (3) is connected to the front end of the sewage cover (19), an adjustment handle (5) is installed on the left side of the sewage cover (19), a locking bolt (21) is inserted on the left side of the sewage cover (19), and a sewage outlet (10) is opened inside the water supply pipe body (7).

5. A city water supply network protection device according to claim 4, characterized in that: The cleaning pipe (2) is connected to the water supply pipe body (7) through the sewage outlet (10), and the adjustment handle (5) drives the sewage cover (19) and the sealing plug (20) to be clamped with the right side of the cleaning pipe (2).

6. A city water supply network protection device according to claim 4, characterized in that: The anti-drop chain (3) at the front end of the sewage discharge cover (19) is connected to the front end of the cleaning pipe (2), and the locking bolt (21) is inserted into the sewage discharge cover (19) and connected to the right side of the cleaning pipe (2).

7. The urban water supply network protection device according to claim 1, characterized in that: A No. 1 transmission module (14) and a No. 2 transmission module (15) are installed at the rear end of the water supply pipe body (7); the No. 1 transmission module (14) is externally connected to a No. 1 fixing belt (4); the No. 2 transmission module (15) is externally connected to a No. 2 fixing belt (6); and a No. 2 flow velocity sensor (9) and a No. 1 flow velocity sensor (13) are installed inside the water supply pipe body (7).

8. A city water supply network protection device according to claim 7, characterized in that: The No. 1 transmission module (14) is fixed to the rear end of the water supply pipe body (7) via a No. 1 fixing belt (4), and the No. 1 transmission module (14) is connected to the No. 1 flow velocity sensor (13) inside the water supply pipe body (7) via the water supply pipe body (7). The No. 2 transmission module (15) is fixed to the rear end of the water supply pipe body (7) via a No. 2 fixing belt (6), and the No. 2 transmission module (15) is connected to the No. 2 flow velocity sensor (9) inside the water supply pipe body (7) via the water supply pipe body (7).

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