Municipal pipeline connecting structure

Abstract

The utility model discloses a municipal pipeline connecting structure which comprises a center clamp and a protective assembly, the protective assembly comprises a barrel, one end of the barrel is sleeved with a connecting cover in a threaded mode, the other end of the barrel is fixedly connected with a connecting ring, and one end of the connecting cover and one end of the connecting ring are both connected with clamping rings in a clamped mode. The other end of the clamping ring is fixedly connected with an elastic sealing ring, a sealing gasket is clamped to the inner wall of the connecting cover, a first sealing strip is clamped to the inner wall of the center clamping hoop, a plurality of second sealing strips are clamped to the inner wall of the center clamping hoop, the bottom of the center clamping hoop is rotationally connected with a connecting base, and the top of the connecting base is rotationally connected with two side clamping hoops. The inner surface of the center clamping hoop and the inner surfaces of the side clamping hoops are each provided with an anti-skid pad in an adhesive mode. According to the pipeline connecting structure, the cylinder body is sleeved on the outer side of the central hoop, so that the central hoop is protected, the pipeline connecting structure is prevented from being affected with damp, corroded and damaged, and the service life of the connecting structure is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline connection, in particular to a municipal pipeline connection structure. Background Art

[0002] At present, the most common method in municipal engineering construction is to lay water supply and drainage pipes underground, and the water supply and drainage pipes are connected by connecting structures.

[0003] Among them, after searching, the Chinese patent with the announcement number CN219198436U discloses a municipal water supply and drainage pipe connection structure. The above patent realizes the function of pipe connection with the structural scheme of sleeve. However, since the sleeve is exposed to the outside world, it is easy to be damaged by moisture, corrosion and so on, which reduces the service life of the connection structure. Therefore, in order to make technological progress in the industry, better realize the pipe connection function and improve the competitiveness of core technology, this application proposes a new connection method of pipes which is different from the prior art. Utility Model Content

[0004] The utility model aims to solve the problem that in the use of the existing connection structure, since the sleeve is exposed to the outside and is easily damaged by moisture and corrosion, the service life of the connection structure is reduced, and a municipal pipeline connection structure is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A municipal pipeline connection structure includes a center clamp and a protective component, wherein the protective component includes a cylinder, one end of the cylinder is threadedly sleeved with a connection cover, the other end of the cylinder is fixedly connected to a connection ring, one end of the connection cover and one end of the connection ring are both clamped with clamps, the other end of the clamp is fixedly connected with an elastic sealing ring, the inner wall of the connection cover is clamped with a sealing gasket, and the inner wall of the center clamp is clamped with a first sealing strip.

[0007] Furthermore, a plurality of second sealing strips are clamped on the inner wall of the central clamp.

[0008] Furthermore, the bottom of the center clamp is rotatably connected to a connecting seat.

[0009] Furthermore, the top of the connecting seat is rotatably connected to two side clamps.

[0010] Furthermore, anti-skid pads are bonded to the inner surfaces of the center clamp and the inner surfaces of the side clamps.

[0011] Furthermore, the circumferential outer wall of the cylinder and the circumferential outer wall of the connecting cover are both fixedly connected with a plurality of anti-slip convex strips.

[0012] Furthermore, a transparent plate is embedded on one side of the cylinder.

[0013] The beneficial effects of the utility model are:

[0014] 1. By putting the cylinder on the outside of the center clamp, the center clamp is protected, thereby preventing the pipeline connection structure from being damaged by moisture and corrosion, and extending the service life of the connection structure.

[0015] 2. The connection between the two pipes is sealed by a first sealing strip, and then the connection between the two pipes is further sealed by a second sealing strip, thereby improving the sealing performance of the pipe connection structure.

[0016] 3. The two ends of the cylinder are sealed by elastic sealing rings to prevent rainwater from entering the cylinder so as not to affect the connection effect of the pipe connection mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a municipal pipeline connection structure proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the internal opening structure of a municipal pipeline connection structure proposed by the utility model;

[0019] Figure 3 This is a schematic cross-sectional structure diagram of a protective component of a municipal pipeline connection structure proposed by the utility model;

[0020] Figure 4 The utility model provides a cross-sectional structural schematic diagram of the installation and use of a municipal pipeline connection structure.

[0021] In the figure: 1. center clamp; 2. protection component; 201. cylinder; 202. connecting cover; 203. connecting ring; 204. clamping ring; 205. elastic sealing ring; 206. sealing gasket; 3. first sealing strip; 4. second sealing strip; 5. connecting seat; 6. side clamp; 7. anti-skid pad; 8. anti-skid convex strip; 9. transparent plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-Figure 4A municipal pipeline connection structure includes a center clamp 1 and a protective component 2, the protective component 2 includes a cylinder 201, one end of the cylinder 201 is threadedly sleeved with a connecting cover 202, the cylinder 201 is sleeved on the outside of the center clamp 1, so as to protect the center clamp 1, thereby preventing the pipeline connection structure from being damaged by moisture and corrosion, a connecting ring 203 is welded at the other end of the cylinder 201, one end of the connecting cover 202 and one end of the connecting ring 203 are clamped with a clamping ring 204, and the other end of the clamping ring 204 is integrally formed with an elastic sealing ring 205, the elastic sealing ring 205 is used to seal the two ends of the cylinder 201, so as to prevent rainwater from entering the cylinder 201, the inner wall of the connecting cover 202 is clamped with a sealing gasket 206, the inner wall of the center clamp 1 is clamped with a first sealing strip 3, and the first sealing strip 3 is used to seal the connection between the two pipelines.

[0024] The inner wall of the center clamp 1 is clamped with multiple second sealing strips 4, and the connection between the two pipes is further sealed by the second sealing strips 4. The bottom of the center clamp 1 is rotatably connected to a connecting seat 5, and the top of the connecting seat 5 is rotatably connected to two side clamps 6, which fix the center clamp 1 and the side clamps 6 at the connection between the two pipes, thereby connecting the two pipes. The inner surface of the center clamp 1 and the inner surface of the side clamp 6 are both bonded with anti-skid pads 7. The anti-skid pads 7 increase the friction between the center clamp 1 and the side clamps 6 and the pipes, thereby preventing the center clamp 1 and the side clamps 6 from sliding. The circumferential outer wall of the cylinder 201 and the circumferential outer wall of the connecting cover 202 are both integrally formed with multiple anti-skid convex strips 8, which facilitates operation through the cylinder 201 and the connecting cover 202, and a transparent plate 9 is embedded on one side of the cylinder 201.

[0025] The working principle of this embodiment: when in use, first, put the cylinder 201 and the clamp ring 204 on one end of a pipe, then put the connecting cover 202 on one end of the other pipe, then connect the two pipes together, and then fix the center clamp 1 and the side clamp 6 at the connection of the two pipes to connect the two pipes, then push the cylinder 201 to make it sleeved on the outside of the center clamp 1 and the side clamp 6, then screw the connecting cover 202 on one end of the cylinder 201, so as to protect the center clamp 1 and the side clamp 6, thereby preventing the pipeline connection structure from being damaged by moisture and corrosion, then, seal the two ends of the cylinder 201 by the elastic sealing ring 205, so as to prevent rainwater from entering the cylinder 201, and then seal the connection between the two pipes by the first sealing strip 3, and then further seal the connection between the two pipes by the second sealing strip 4.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A municipal pipeline connection structure, comprising a central clamp (1) and a protective assembly (2), characterized in that: The protection component (2) comprises a cylinder (201), one end of the cylinder (201) is threadedly sleeved with a connection cover (202), the other end of the cylinder (201) is fixedly connected to a connection ring (203), one end of the connection cover (202) and one end of the connection ring (203) are both clamped with a clamping ring (204), the other end of the clamping ring (204) is fixedly connected with an elastic sealing ring (205), the inner wall of the connection cover (202) is clamped with a sealing gasket (206), and the inner wall of the center clamp (1) is clamped with a first sealing strip (3).

2. A municipal pipeline connection structure according to claim 1, characterized in that: A plurality of second sealing strips (4) are clamped on the inner wall of the central clamp (1).

3. A municipal pipeline connection structure according to claim 1, characterized in that: The bottom of the central clamp (1) is rotatably connected to a connecting seat (5).

4. A municipal pipeline connection structure according to claim 3, characterized in that: The top of the connecting seat (5) is rotatably connected to two side clamps (6).

5. A municipal pipeline connection structure according to claim 1, characterized in that: The inner surfaces of the central clamp (1) and the side clamp (6) are both bonded with anti-skid pads (7).

6. A municipal pipeline connection structure according to claim 1, characterized in that: The circumferential outer wall of the cylinder (201) and the circumferential outer wall of the connecting cover (202) are both fixedly connected with a plurality of anti-slip convex strips (8).

7. A municipal pipeline connection structure according to claim 1, characterized in that: A transparent plate (9) is embedded on one side of the cylinder (201).

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