Pipeline connecting device for building construction water supply and drainage
By using a clamping screw and locking screw structure, the problem of easy leakage in pipe connection devices is solved, achieving stability and sealing of pipe connections and ensuring smooth construction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2026-03-03
AI Technical Summary
Existing pipe connection devices for water supply and drainage in building construction are prone to leakage, making repairs difficult and affecting construction progress and road traffic.
The system employs a clamping screw and locking screw structure. The clamping screw is tightened on the outside of the clamping pipe to fix the male and female connectors to the pipe. The locking screw and locking nut are used to lock the clamping plate, ensuring the stability and sealing of the pipe connection.
This improved the stability and sealing of the pipe connections, preventing the connection devices from dislodging during use and ensuring the smooth progress of construction and the normal use of the road.
Smart Images

Figure CN223965060U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipe connection technology, specifically a pipe connection device for water supply and drainage in building construction. Background Technology
[0002] Pipe connection devices for water supply and drainage in building construction play a very important role. Through functions such as connection, support, control and sealing, they ensure the normal operation and safe use of water supply and drainage pipe systems.
[0003] However, existing pipe connection devices often leak at the connection points between the device and the pipe, requiring pipe repairs. Since the pipes are buried underground, repairs are troublesome and slow, which can have a significant impact on roads and drainage. Utility Model Content
[0004] The purpose of this utility model is to provide a pipe connection device for water supply and drainage in building construction, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A pipe connection device for water supply and drainage in building construction includes a clamping screw cylinder, a rotating lug fixedly installed on the outer side of the clamping screw cylinder, a rotating hole opened on the rotating lug, a connection mechanism provided inside the clamping screw cylinder, a pipe clamp movably installed on the side of the clamping screw cylinder away from the rotating lug, clamping plates fixedly installed at both ends of the pipe clamp, locking holes opened on the clamping plates, a locking screw rod screwed into the locking hole, and a locking nut screwed onto the locking screw rod.
[0007] Preferably, the connecting mechanism includes a connecting female head, on which a first connecting plate is fixedly installed, and a first connecting hole is formed on the first connecting plate.
[0008] Preferably, a connecting tube is movably installed inside the female connector, a male connector is fixedly installed on one side of the connecting tube, and a second connecting disc is fixedly installed on the male connector.
[0009] Preferably, the second connecting plate is fixedly installed on one side of the first connecting plate, a first sealing gasket is fixedly installed between the second connecting plate and the first connecting plate, and a second connecting hole is provided on the second connecting plate.
[0010] Preferably, an assembly screw is screwed into the second connecting hole and the first connecting hole, and an assembly nut is screwed onto the assembly screw.
[0011] Preferably, the male connector and the female connector are respectively fixedly installed with insertion tubes on the side away from the first connector plate and the second connector plate, and the male connector and the female connector are respectively fixedly installed with clamping tubes on the side close to the insertion tubes.
[0012] Preferably, a clamping screw is screwed onto the clamping tube, and a second sealing gasket is fixedly installed between the clamping screw and the connecting male and connecting female ends respectively.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This is a pipe connection device for water supply and drainage in building construction. By tightening the clamping screw on the outside of the clamping pipe, the male and female connectors are fixed to the pipe, ensuring the stability and sealing of the connection between the component and the pipe.
[0015] This type of pipe connection device for water supply and drainage in building construction uses a locking screw and a locking nut to lock the clamping plate and the pipe clamp onto the pipe, limiting the clamping cylinder. This prevents the clamping cylinder from dislodging and causing the male and female connectors to separate, thus further ensuring the connection stability of the device. Attached Figure Description
[0016] Figure 1 This is a structural disassembly diagram of the present invention;
[0017] Figure 2 This is a schematic diagram of the connection structure between the present invention and the pipeline;
[0018] Figure 3 This is a schematic diagram of the connecting mechanism of this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the clamping screw barrel and pipe clamp of this utility model.
[0020] In the diagram: 101, clamping screw; 102, rotating lug; 103, rotating hole; 104, connecting mechanism; 105, pipe clamp; 106, clamping plate; 201, locking hole; 202, locking screw; 203, locking nut; 204, connecting female head; 205, first connecting plate; 206, first connecting hole; 301, connecting pipe; 302, connecting male head; 303, second connecting plate; 304, first sealing gasket; 305, second connecting hole; 306, assembly screw; 401, assembly nut; 402, insertion tube; 403, pipe clamp; 404, second sealing gasket. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figures 1-4 As shown, this utility model provides a technical solution:
[0023] A pipe connection device for water supply and drainage in building construction includes a clamping screw cylinder 101. A rotating lug 102 is fixedly installed on the outer side of the clamping screw cylinder 101. A rotating hole 103 is provided on the rotating lug 102. A connection mechanism 104 is provided inside the clamping screw cylinder 101. A pipe clamp 105 is movably installed on the side of the clamping screw cylinder 101 away from the rotating lug 102. Clamping plates 106 are fixedly installed at both ends of the pipe clamp 105. A locking hole 201 is provided on the clamping plate 106. A locking screw 202 is screwed into the locking hole 201. A locking nut 203 is screwed onto the locking screw 202.
[0024] The above solution utilizes a rotating hole on the lug to allow tools to assist in turning the clamping screw. The locking screw, passing through the locking hole and connecting to the locking nut, tightens the clamping plate and the pipe clamp onto the pipe, thus limiting the clamping screw's position and preventing it from dislodging and causing the connection structure to detach.
[0025] In this embodiment, preferably, the connecting mechanism 104 includes a connecting female head 204, on which a first connecting plate 205 is fixedly installed, and a first connecting hole 206 is provided on the first connecting plate 205.
[0026] With the above scheme, the first connecting plate can be assembled through the first connecting hole, and the pipe can be connected through the connecting female.
[0027] In this embodiment, preferably, a connecting tube 301 is movably installed inside the connecting female head 204, a connecting male head 302 is fixedly installed on one side of the connecting tube 301, and a second connecting plate 303 is fixedly installed on the connecting male head 302.
[0028] The above solution allows the male connector to be connected to the female connector by installing a connecting tube inside the female connector, thus enabling the connection to be completed.
[0029] In this embodiment, preferably, the second connecting plate 303 is fixedly installed on one side of the first connecting plate 205, a first sealing gasket 304 is fixedly installed between the second connecting plate 303 and the first connecting plate 205, and a second connecting hole 305 is provided on the second connecting plate 303.
[0030] With the above solution, the second connecting plate can be assembled through the second connecting hole, and the first sealing gasket can keep the first connecting plate and the second connecting plate sealed after assembly.
[0031] In this embodiment, preferably, an assembly screw 306 is screwed into the second connecting hole 305 and the first connecting hole 206, and an assembly nut 401 is screwed onto the assembly screw 306.
[0032] With the above scheme, by connecting the assembly screw through the first and second connecting holes and connecting the assembly nut, the first and second connecting discs can be assembled and the sealing gasket can be clamped, thereby enabling the female and male connectors to drive the pipes to complete the connection.
[0033] In this embodiment, preferably, the male connector 302 and the female connector 204 are respectively fixedly installed with insertion tubes 402 on the side away from the first connecting plate 205 and the second connecting plate 303, and the male connector 302 and the female connector 204 are respectively fixedly installed with clamping tubes 403 on the side close to the insertion tubes 402.
[0034] The above method allows for the assembly of the pipe with the male and female connectors by inserting the pipe between the insert and clamp.
[0035] In this embodiment, preferably, a clamping screw cylinder 101 is screwed onto the clamping tube 403, and a second sealing gasket 404 is fixedly installed between the clamping screw cylinder 101 and the connecting male head 302 and the connecting female head 204 respectively.
[0036] The above method allows the clamping screw to be tightened by turning and tightening the clamping tube on the outside of the clamping tube, which can clamp the pipe onto the insertion tube and at the same time clamp the second sealing gasket. Therefore, the connection between the male and female connectors and the pipe remains stable and sealed.
[0037] In this embodiment, a pipe connection device for water supply and drainage in building construction is used by the user to insert the clamping screw 101 and the pipe clamp 105 through two sections of pipe, respectively. Then, the male connector 302 and the female connector 204 are connected to the pipe. During connection, the pipe is inserted between the clamp 403 and the insert 402. The clamp 403 is thicker at one end and thinner at the other. Therefore, when the clamping screw 101 is screwed on the outside of the clamp 403, the clamp 403 will tighten, thereby clamping the pipe. When the clamping screw 101 is difficult to turn between the clamping tube 403 and the insertion tube 402, the user can use a tool to turn it through the rotating hole 103 on the rotating lug 102, so that the clamping screw 101 can be tightened into place and the first sealing gasket 304 is clamped, thereby keeping the connection between the connecting female 204 and the connecting male 302 and the pipe sealed. After the connecting female 204 and the connecting male 302 are fixed, the user fixes the pipe clamp 105 to the pipe near the clamping screw 102. At position 01, the locking screw 202 passes through the locking hole 201 and connects to the locking nut 203, causing the clamp 106 to be tightened. This, in turn, causes the pipe clamp 105 to be tightened onto the pipe. After the pipe clamp 105 is tightened and fixed, it can limit the clamping screw 101, preventing it from shifting during use. This ensures the stability of the connection between the male connector 302 and the female connector 204 and the pipe. After the male connector 302 and the female connector 204 are fixed, the user will... The connecting pipe 301 is inserted into the connecting female 204, so that the connecting male 302 and the connecting female 204 are connected. At this time, the locking screw 202 passes through the first connecting hole 206 and the second connecting hole 305 and is connected to the locking nut 203 and tightened, so that the first connecting plate 205 and the second connecting plate 303 are assembled and fixed, and the second sealing gasket 404 is clamped. Thus, the pipeline is connected by the connecting male 302 and the connecting female 204 and the connection is sealed.
[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A pipe connection device for building construction water supply and drainage, characterized by: Including clamping screw drum (101), the clamping screw drum (101) outside fixed installation has the rotation ear (102), the rotation ear (102) is opened with rotation hole (103), the clamping screw drum (101) inside is provided with the link mechanism (104), the clamping screw drum (101) is away from the rotation ear (102) one side movable installation has pipe clamp (105), pipe clamp (105) both ends fixed installation has the clamping plate (106), the clamping plate (106) is opened with locking hole (201), locking hole (201) screw movable installation has locking screw rod (202), locking screw rod (202) screw movable installation has locking nut (203).
2. The plumbing coupling device for building construction water supply and drainage according to claim 1, characterized in that: The link mechanism (104) includes a female adapter (204), a first adapter disc (205) is fixedly installed on the female adapter (204), and a first adapter hole (206) is formed in the first adapter disc (205).
3. The plumbing coupling device for building construction water supply and drainage according to claim 2, characterized in that: The female adapter (204) movably installs an adapter pipe (301) on one side of the female adapter (204), and a male adapter (302) is fixedly installed on one side of the adapter pipe (301).
4. The plumbing coupling device for building construction water supply and drainage according to claim 3, characterized in that: The second adapter disc (303) is fixedly installed on one side of the first adapter disc (205), a first sealing gasket (304) is fixedly installed between the second adapter disc (303) and the first adapter disc (205), and a second adapter hole (305) is formed in the second adapter disc (303).
5. The plumbing coupling device for building construction water supply and drainage according to claim 4, characterized in that: The second adapter hole (305) and the first adapter hole (206) are screwedly installed with an assembly screw (306), and the assembly screw (306) is screwedly installed with an assembly nut (401).
6. The plumbing coupling device for building construction water supply and drainage according to claim 5, characterized in that: The male adapter (302) and the female adapter (204) are respectively fixedly installed with a pipe (402) away from the first adapter disc (205) and the second adapter disc (303) on one side, and a pipe clamp (403) is respectively fixedly installed on one side of the male adapter (302) and the female adapter (204) close to the pipe (402).
7. The plumbing coupling device for building construction water supply and drainage according to claim 6, characterized in that: The pipe clamp (403) is screwedly installed with the clamping screw drum (101), and the clamping screw drum (101) is fixedly installed with a second sealing gasket (404) between the male adapter (302) and the female adapter (204).