Pipeline connecting device
By designing a pipeline connection device including a pipeline body, a connecting structure and a sealing structure, the problems of pipe connections in the prior art are not easy to disassemble, have poor stability, poor adaptability and poor sealing, and achieve rapid connection, multiple disassembly and assembly and high sealing effects.
Patent Information
- Application Number
- CN202421671628.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The existing pipe connection devices have problems such as difficult disassembly, poor stability, poor adaptability and poor sealing when used, resulting in frequent leakage.
A pipe connection device is designed, employing a combination of a pipe body, a connecting structure and a sealing structure. The connecting structure enables rapid connection and disassembly through installation plates, fixing bolts, screws and fixing rings. The sealing structure uses components such as airbags, limiting rings and sliders to enhance sealing.
The fast and convenient pipe connection and multiple disassembly and assembly are achieved. At the same time, the sealing quality of pipe connections is significantly improved through the design of the sealing structure and avoid leakage problems.
Smart Images
Figure CN223004634U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline connection, and particularly relates to a pipeline connection device. Background Art
[0002] A pipeline is a device connected by pipes, pipe fittings, valves, etc. for transporting gases, liquids or fluids with solid particles. Pipelines are widely used, mainly in the protection of power cables, water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, water conservancy projects and various industrial installations. There are many ways to connect pipelines, such as welding, crimping connection, threaded connection, socket connection, etc. Existing pipeline connection devices have certain drawbacks when in use. The welding method is not easy to disassemble, the stability of the crimping connection is poor, and the threaded connection is mainly applicable to steel pipes, copper pipes, etc., with poor adaptability. Moreover, after installation, its sealing performance is poor and leakage is likely to occur. For this reason, we propose a pipeline connection device. Content of the Utility Model
[0003] The main purpose of the utility model is to provide a pipeline connection device, which can effectively solve the problems in the background art.
[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0005] A pipeline connection device includes a pipeline main body. There are two groups of the pipeline main bodies. A connection structure is sleeved and connected to the surface of the pipeline main body, and a sealing structure is embedded and installed inside the connection structure.
[0006] Further, the pipeline main body includes a pipe body and a sealing ring. A sealing ring is fixedly installed on one side surface of the pipeline main body.
[0007] Further, the connection structure includes a first fixing ring, a screw rod, an outer cover, mounting plates, fixing bolts, screw holes, embedding holes, a second fixing ring, and sliding grooves. There are two groups of the outer covers. Mounting plates are fixedly installed on the surfaces of the outer covers near the front and rear positions. There are a total of four mounting plates. Screw holes are formed on the upper surfaces of the mounting plates. Fixing bolts are embedded and connected inside the screw holes. There are two fixing bolts. First fixing rings are embedded and installed on the inner surfaces of the outer covers near one side. Embedding holes are formed in the middle positions on one side surfaces of the first fixing rings. Screw rods are embedded and installed inside the embedding holes. Second fixing rings are embedded and installed on the inner surfaces of the outer covers near the other side. Sliding grooves are formed on the inner surfaces of the outer covers near the first fixing ring.
[0008] Further, the pipeline main body and the connection structure are sleeved and installed on the surface of the pipe body through the first fixing ring and the second fixing ring.
[0009] Furthermore, the sealing structure includes an airbag, a limiting ring, a slider, and a push plate. A limiting ring is fixedly installed on one side surface of the airbag, a push plate is fixedly installed on the other side surface of the airbag, and a slider is fixedly installed on the surface of the push plate. There are two groups of sliders.
[0010] Furthermore, the connection structure and the sealing structure are installed between the first fixing ring and the second fixing ring by embedding the push plate and the limiting ring, and the slider is embedded inside the chute.
[0011] Compared with the prior art, the present utility model has the following beneficial effects:
[0012] In the present utility model, through the provided installation plate and fixing bolts, the two pipes can be quickly connected and fixed, with convenient operation and easy disassembly and assembly. Through the provided screw rod, the push plate can be extruded, so that the airbag deforms, thereby strengthening the sealing between the pipe bodies. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is the overall structural schematic diagram of a pipe connection device of the present utility model;
[0014] Figure 2 is the sectional view of the installation plate of a pipe connection device of the present utility model;
[0015] Figure 3 is the detailed view of the connection structure of a pipe connection device of the present utility model;
[0016] Figure 4 is a pipe connection device of the present utility model Figure 2 detail enlarged view of part A;
[0017] Figure 5 is a pipe connection device of the present utility model Figure 3 detail enlarged view of part B;
[0018] Figure 6 is a pipe connection device of the present utility model Figure 5 detail enlarged view of part C.
[0019] In the figure: 1, pipe body; 101, pipe body; 102, sealing ring; 2, connection structure; 201, first fixing ring; 202, screw rod; 203, outer cover; 204, installation plate; 205, fixing bolt; 206, screw hole; 207, embedding hole; 208, second fixing ring; 209, chute; 3, sealing structure; 301, airbag; 302, limiting ring; 303, slider; 304, push plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] To make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] As Figures 1-6 shown, a pipeline connection device includes a pipeline main body 1. There are two groups of the pipeline main body 1. A connection structure 2 is sleeved and connected to the surface of the pipeline main body 1, and a sealing structure 3 is embedded and installed inside the connection structure 2;
[0022] The pipeline main body 1 includes a pipe body 101 and a sealing ring 102. A sealing ring 102 is fixedly installed on one side surface of the pipeline main body 1, and the sealing ring 102 plays a certain sealing role between the pipe bodies 101; The connection structure 2 includes a first fixing ring 201, a screw 202, an outer cover 203, a mounting plate 204, a fixing bolt 205, a screw hole 206, an embedding hole 207, a second fixing ring 208, and a sliding groove 209. There are two groups of the outer covers 203. Mounting plates 204 are fixedly installed on the surfaces of the outer covers 203 near the front and rear positions. There are a total of four mounting plates 204. Screw holes 206 are opened on the upper surfaces of the mounting plates 204. Fixing bolts 205 are embedded and connected inside the screw holes 206. There are two fixing bolts 205. First fixing rings 201 are embedded and installed on the inner surfaces of the outer covers 203 near one side. Embedding holes 207 are opened at the middle positions on one side surfaces of the first fixing rings 201. Threads are provided inside the embedding holes 207, and screws 202 are embedded and installed inside the embedding holes 207. Second fixing rings 208 are embedded and installed on the inner surfaces of the outer covers 203 near the other side. Sliding grooves 209 are opened on the inner surfaces of the outer covers 203 near the side of the first fixing rings 201; The pipeline main body 1 and the connection structure 2 are sleeved and installed on the surface of the pipe body 101 through the first fixing ring 201 and the second fixing ring 208; The sealing structure 3 includes an airbag 301, a limiting ring 302, a slider 303, and a push plate 304. A limiting ring 302 is fixedly installed on one side surface of the airbag 301. A push plate 304 is fixedly installed on the other side surface of the airbag 301. Sliders 303 are fixedly installed on the surface of the push plate 304. There are two sliders 303. Gas is filled inside the airbag 301, and the airbag 301 will deform when subjected to external force; The connection structure 2 and the sealing structure 3 are embedded and installed between the first fixing ring 201 and the second fixing ring 208 through the push plate 304 and the limiting ring 302, and the sliders 303 are embedded and installed inside the sliding grooves 209.
[0023] It should be noted that the present utility model is a pipeline connection device. When in use, two groups of pipeline bodies 1 are aligned, and the pipeline bodies 1 are connected through the connection structure 2, and sealed by the sealing structure 3; the pipe bodies 101 are aligned so that the sealing rings 102 are in contact, the outer cover 203 is sleeved on the surface of the pipe body 101, so that the first fixing ring 201 contacts the second fixing ring 208, and the mounting plates 204 are in contact with each other. The fixing bolts 205 are embedded into the internal thread holes 206 for fixation. The screw rod 202 in the embedding hole 207 is rotated, so that the screw rod 202 pushes the push plate 304 to move to one side, so that the slider 303 moves in the sliding groove 209, thereby squeezing the airbag 301, so that the airbag 301 wraps and seals the pipe body 101.
[0024] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A pipeline connection device, characterized in that: The invention comprises a pipeline body (1), wherein the pipeline body (1) is divided into two groups, a connection structure (2) is sleeved and connected on the surface of the pipeline body (1), a sealing structure (3) is embedded and installed inside the connection structure (2), the connection structure (2) comprises a first fixing ring (201), a screw rod (202), an outer cover (203), a mounting plate (204), a fixing bolt (205), a screw hole (206), an embedding hole (207), a second fixing ring (208), and a slide groove (209), the outer cover (203) is divided into two groups, and mounting plates (204) are fixedly installed on the surface of the outer cover (203) near the front and rear positions, and the mounting plates (204) are four groups in total, and the mounting plates (204) are 04) are provided with screw holes (206) on the upper surface, and fixing bolts (205) are embedded and connected inside the screw holes (206), and the fixing bolts (205) are in two groups. The inner surface of the outer cover (203) is located near one side and is embedded with a first fixing ring (201). The surface of one side of the first fixing ring (201) is located at a middle position and is provided with an embedding hole (207). The embedding hole (207) is located inside a screw rod (202). The inner surface of the outer cover (203) is located near the other side and is embedded with a second fixing ring (208). The inner surface of the outer cover (203) is located near the side of the first fixing ring (201) and is provided with a sliding groove (209).
2. A pipe connection device according to claim 1, characterized in that: The pipeline body (1) comprises a pipe body (101) and a sealing ring (102); the sealing ring (102) is fixedly mounted on a surface of one side of the pipeline body (1).
3. A pipe connection device according to claim 2, characterized in that: The pipeline main body (1) and the connection structure (2) are sleeved and installed on the surface of the pipe body (101) via a first fixing ring (201) and a second fixing ring (208).
4. A pipe connection device according to claim 3, characterized in that: The sealing structure (3) comprises an airbag (301), a limiting ring (302), a slider (303), and a push plate (304); the limiting ring (302) is fixedly mounted on the surface of one side of the airbag (301); the push plate (304) is fixedly mounted on the surface of the other side of the airbag (301); the slider (303) is fixedly mounted on the surface of the push plate (304); and the sliders (303) are in two groups.
5. A pipe connection device according to claim 4, characterized in that: The connection structure (2) and the sealing structure (3) are embedded and installed between the first fixing ring (201) and the second fixing ring (208) via a push plate (304) and a limit ring (302), and the sliding block (303) is embedded and installed inside the sliding groove (209).