Pipeline connecting device for engineering

Abstract

The utility model relates to the technical field of hydraulic engineering, and discloses a pipeline connecting device for engineering, which comprises a pipeline I and a pipeline II, the outside of the pipeline I is in sliding connection with a clamping component used for quick installation, the inner wall of the pipeline I is fixedly connected with an inner ring, the inner wall of the pipeline II is fixedly connected with a clamping ring, and the clamping ring is fixedly connected with the clamping ring. The clamping assembly comprises a clamping ring, one side of the clamping ring makes contact with one side of the inner ring, an inner box is fixedly connected to the inner wall of the clamping ring, a rubber pad is slidably connected to the inner wall of the inner box, the clamping assembly comprises a lantern ring, the lantern ring is slidably connected to the outer portion of the first pipeline, and clamping blocks are fixedly connected to the four sides of the inner wall of the lantern ring. And the clamping block and the pipeline II are in a clamping relationship. According to the utility model, the rubber pad is extruded into the inner box after being in contact with the inner ring, and meanwhile, the spring is compressed to generate counter-acting force, so that the rubber pad and the inner ring are extruded more tightly, a better sealing effect is achieved, and leakage of water flow is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy engineering technical field especially, relate to a pipeline connecting device for engineering. BACKGROUND

[0002] Water conservancy engineering technology refers to using scientific theory and engineering technical means, controls, adjusts and manages surface water and groundwater in nature to realize the purpose of eliminating harm and benefiting. It includes planning, design, construction, scientific research and management and other aspects, involves dam, dike, spillway, sluice and other hydraulic structures construction, and reasonable distribution and utilization of water resources. Through water conservancy engineering technology, flood disaster can be effectively prevented, water volume is adjusted, and the demand of people's life and production on water resources is met.

[0003] The pipeline connecting device for engineering is a device for connecting pipelines, which realizes the connection between pipelines through the combination of stainless steel and rubber. The device does not need special treatment of the pipe end, only needs to put the connector on the two pipe ends to be connected, and tightens the side bolt to realize limiting fixing and sealing firm connection

[0004] In the prior art, part of the pipeline connecting device is fixed by using screws. This connection method is not only cumbersome, but also poor in sealing, further increasing the risk of water leakage. Therefore, a pipeline connecting device for engineering is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a pipeline connecting device for engineering, which aims at improving the problem that part of the pipeline connecting device in the prior art is fixed by using screws. This connection method is not only cumbersome, but also poor in sealing, further increasing the risk of water leakage.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A pipeline connecting device for engineering, comprising a pipeline one and a pipeline two, the outer part of the pipeline one is slidably connected with a clamping assembly for quick installation, the inner wall of the pipeline one is fixedly connected with an inner ring, the inner wall of the pipeline two is fixedly connected with a clamping ring, one side of the clamping ring is in contact with one side of the inner ring, the inner wall of the clamping ring is fixedly connected with an inner box, and the inner wall of the inner box is slidably connected with a rubber pad.

[0008] As a further description of the above technical scheme:

[0009] The clamping assembly comprises a sleeve ring, the outer part of the pipeline one is slidably connected with a sleeve ring, the inner wall of the sleeve ring is fixedly connected with a clamping block on four sides, and the clamping block is in clamping relationship with the pipeline two.

[0010] As a further description of the above technical solutions:

[0011] One side of the rubber pad is fixedly connected with a limiting ring, and the outer portion of the limiting ring is slidably connected to the inner wall of the inner box.

[0012] As a further description of the above technical solutions:

[0013] One side of the rubber pad is fixedly connected with a spring, and the other end of the spring is fixedly connected to one side of the inner wall of the inner box.

[0014] As a further description of the above technical solutions:

[0015] The inner wall of the sleeve ring is slidably connected to the outer portion of the second pipeline, and one side of the first pipeline is in contact with one side of the second pipeline.

[0016] As a further description of the above technical solutions:

[0017] The outer portion of the clamping block is slidably connected to the outer portion of the first pipeline, and one side of the rubber pad is in contact with one side of the inner ring.

[0018] The utility model has the advantages of the following beneficial effects:

[0019] In the utility model, the rubber pad is extruded into the inner portion of the inner box after contacting the inner ring, and the spring is compressed, so that a counterforce is generated, the rubber pad and the inner ring are extruded more tightly, a better sealing effect is achieved, and water leakage is prevented; in addition, the proximal side of the first pipeline and the second pipeline is contacted, then the sleeve ring is slid, the clamping block is slid into the groove on the surface of the second pipeline, then the sleeve ring is rotated, the clamping block is clamped with the second pipeline, the complicated process of using screws for installation in the prior art is replaced, and the installation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A three-dimensional schematic view of an engineering pipeline connecting device is provided in the utility model;

[0021] Figure 2 A structural schematic view of a clamping ring of an engineering pipeline connecting device is provided in the utility model;

[0022] Figure 3 A Figure 2 enlarged view of A in the utility model.

[0023] LEGEND:

[0024] 1, first pipeline; 2, second pipeline; 3, sleeve ring; 4, clamping block; 5, inner ring; 6, clamping ring; 7, inner box; 8, rubber pad; 9, limiting ring; 10, spring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] With reference to Figures 1 to 3 The utility model provides an embodiment: a pipeline connecting device for engineering, pipeline one 1, pipeline two 2, one side of pipeline one 1 and one side of pipeline two 2 contact, the surface of pipeline one 1 and pipeline two 2 here has four communicating grooves, and the groove of pipeline two 2 surface is L-shaped, the outside of pipeline one 1 is slidably connected with the snap -fit assembly for quick installation, the snap -fit assembly includes collar 3, the outside of pipeline one 1 is slidably connected with collar 3, the pipeline one 1 here provides stable sliding support for collar 3, and the collar 3 here not only can slide on the outside of pipeline one 1, but also can rotate, the inner wall of collar 3 is slidably connected on the outside of pipeline two 2, the inner wall of collar 3 four sides are all fixedly connected with the clamping block 4, the collar 3 here can drive the clamping block 4 to rotate when rotating.

[0027] The clamping block 4 and pipeline two 2 are in snap -fit relationship, the outside of clamping block 4 is slidably connected on the outside of pipeline one 1, and the clamping block 4 here can be slid to the outside of pipeline two 2 when pulling collar 3, the inner wall of pipeline one 1 is fixedly connected with inner ring 5, the pipeline one 1 here provides stable support for inner ring 5, the inner wall of pipeline two 2 is fixedly connected with the clamping ring 6, the clamping ring 6 here can additionally ensure the level when two water pipes are connected after extending into the inner wall of pipeline one 1, prevent bending, one side of clamping ring 6 and one side of inner ring 5 contact, the inner wall of clamping ring 6 is fixedly connected with inner box 7, the clamping ring 6 here provides stable support for inner box 7, the inner wall of inner box 7 is slidably connected with rubber pad 8, one side of rubber pad 8 and one side of inner ring 5 contact, the rubber pad 8 here can achieve a certain degree of sealing effect after contacting with inner ring 5.

[0028] One side of rubber pad 8 is fixedly connected with limit ring 9, the outside of limit ring 9 is slidably connected on the inner wall of inner box 7, the limit ring 9 here can effectively prevent rubber pad 8 from leaving the sliding range of inner box 7, one side of rubber pad 8 is fixedly connected with spring 10, the other end of spring 10 is fixedly connected on one side of the inner wall of inner box 7, when rubber pad 8 contacts with inner ring 5, will extrude the spring 10 in the inner box 7, make it shrink, thus produce counteractive force, make the contact between rubber pad 8 and inner ring 5 more closely, further improve the sealing effect.

[0029] Working principle: when the pipe 1 and pipe 2 installation is needed, the two sides of the similar first contact, the rubber pad 8 will be in contact with the inner ring 5, at the same time, the inner ring 5 will be extruded into the inner wall of the inner box 7, so that the limiting ring 9 extruded spring 10, thus generating a reaction force, so that the rubber pad 8 and the inner ring 5 contact more closely, improve the sealing effect of pipe 1 and pipe 2 connection, effectively prevent the leakage of water flow.

[0030] Then pull the sleeve ring 3, make it move to the pipe 1 and pipe 2 connection, then rotate the sleeve ring 3, make it drive the block 4 rotation, after the block 4 moves to the tail end of the L type groove outside pipe 2, can complete the clamping with pipe 1 under the action of spring 10, instead of the screw fixing method in the prior art, more time saving, so as to improve the installation speed of pipe 1 and pipe 2. At the same time, the existence of the ring 6, make the pipe 1 and pipe 2 between the connection for horizontal state, prevent the bending situation, further guarantee the stability of two water pipe connection.

[0031] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A pipe coupling device for engineering purposes comprising a pipe one (1), a pipe two (2), characterized in that: The outer side of the pipeline one (1) is slidably connected with a snap assembly for quick installation, the inner wall of the pipeline one (1) is fixedly connected with an inner ring (5), the inner wall of the pipeline two (2) is fixedly connected with a clasp (6), one side of the clasp (6) is in contact with one side of the inner ring (5), the inner wall of the clasp (6) is fixedly connected with an inner box (7), and the inner wall of the inner box (7) is slidably connected with a rubber pad (8).

2. A pipe coupling device for engineering applications as claimed in claim 1, wherein: The snap assembly comprises a sleeve ring (3), the outer side of the pipeline one (1) is slidably connected with the sleeve ring (3), the inner wall of the sleeve ring (3) is fixedly connected with clamping blocks (4) on four sides, and the clamping blocks (4) are in a snap relationship with the pipeline two (2).

3. A pipe coupling device for engineering applications as claimed in claim 1, wherein: One side of the rubber pad (8) is fixedly connected with a limiting ring (9), and the outer side of the limiting ring (9) is slidably connected to the inner wall of the inner box (7).

4. A pipe coupling device for engineering applications as claimed in claim 1, wherein: One side of the rubber pad (8) is fixedly connected with a spring (10), and the other end of the spring (10) is fixedly connected to one side of the inner wall of the inner box (7).

5. A pipe coupling device for engineering applications as claimed in claim 2, wherein: The inner wall of the sleeve ring (3) is slidably connected to the outer side of the pipeline two (2), and one side of the pipeline one (1) is in contact with one side of the pipeline two (2).

6. A pipe coupling device for engineering applications as claimed in claim 2, wherein: The outer side of the clamping block (4) is slidably connected to the outer side of the pipeline one (1), and one side of the rubber pad (8) is in contact with one side of the inner ring (5).

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