Water conservancy water conveying pipeline connecting device with protection effect

Abstract

The utility model relates to the technical field of water delivery pipes, and discloses a water conservancy water delivery pipe connecting device with a protection effect, which comprises a protection sleeve, the inner wall of the protection sleeve is connected with a connecting pipe through a buffer assembly, the left end and the right end of the connecting pipe are respectively provided with a connecting groove, and a pipe body is arranged in each connecting groove. A limiting groove is formed in the inner wall of the pipe body, a limiting column is arranged in the limiting groove, the outer wall of the limiting column is sleeved with a first spring, one end of the first spring is connected with the inner wall of the pipe body, and the other end of the first spring is connected with a limiting ring. According to the connecting device, due to the arrangement of the protective sleeve and the rubber pad, external impact and vibration can be effectively absorbed, the situation that the pipeline connecting position is damaged due to external force is avoided, and the applicability of the connecting device is improved; and by arranging the sealing ring, water leakage can be effectively prevented, safe operation of the water conveying pipeline is ensured, and the tightness of connection between the pipe body and the connecting pipe can be improved through the second spring.

Description

TECHNICAL FIELD

[0001] The utility model relates to water delivery pipe technical field especially relates to a water conservancy water delivery pipeline connecting device with protection effect. BACKGROUND

[0002] In water conservancy projects, the connecting device of the water delivery pipeline is one of the key components, which is widely used in agricultural irrigation, urban water supply, industrial water delivery and other scenes, and its performance directly affects the safety and stability of the water delivery system. With the rapid development of economic society, the demand for water resources has increased sharply, and higher requirements are put forward for the performance of the water delivery pipe. From the material, the early water delivery pipe adopts traditional materials such as metal and concrete, and with the progress of material science, new plastic and composite materials are emerging. In the process, the manufacturing process moves from simple processing to high-precision and automated production. The traditional water delivery pipeline connecting device is usually connected by flange, thread or welding.

[0003] The traditional pipeline connecting device is very easy to damage when subjected to external impact, which causes leakage or rupture at the connection between the pipelines, seriously affecting the safety and stability of the water conservancy project. In view of this technical problem, the present application provides a water conservancy water delivery pipeline connecting device with protection effect. SUMMARY

[0004] The utility model discloses a water conservancy water delivery pipeline connecting device with protection effect, which can effectively absorb external impact and vibration, avoid damage to the pipeline connection due to external force, improve the safety and stability of the pipeline connecting device, and improve the applicability of the connecting device. By setting the sealing ring, water leakage can be effectively prevented, the safe operation of the water delivery pipeline is ensured, and the tightness of the pipe body and the connecting pipe is improved by spring two, which avoids water resource waste or environmental pollution caused by leakage, improves the reliability and durability of the pipeline connecting device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A water conservancy water delivery pipeline connecting device with protection effect, comprising a protective sleeve, the inner wall of the protective sleeve is connected with a connecting pipe through a buffer assembly, the left and right ends of the connecting pipe are provided with connecting grooves, the connecting grooves are provided with pipe bodies, the inner wall of the pipe body is provided with a limiting groove, the limiting groove is provided with a limiting column, the outer wall of the limiting column is provided with a spring one, one end of the spring one is connected with the inner wall of the pipe body, the other end of the spring one is connected with a limiting ring.

[0007] Further, the buffer assembly comprises a plurality of grooves formed in the inner wall of the protective sleeve, a plurality of springs two are arranged in the grooves, one end of the spring two is connected with the protective sleeve, and the other end of the spring two is connected with the outer wall of the connecting pipe.

[0008] Further, the left and right ends of the connecting pipe are fixedly connected with flanges on the outer wall of the pipe body, and a plurality of bolt holes are arranged on the flanges.

[0009] Further, the inner wall of the connecting groove is provided with threads on the inner and outer walls of the pipe body.

[0010] Further, the left and right ends of the limiting ring are provided with sealing rings.

[0011] Further, the protective sleeve is made of high-strength stainless steel, which has excellent strength and corrosion resistance, and can effectively resist external impact and harsh environment.

[0012] Further, the outer wall of the protective sleeve is provided with anti-skid lines.

[0013] The utility model has the following beneficial effects:

[0014] 1、The utility model discloses a protective sleeve and rubber pad can effectively absorb external impact and vibration, avoid the pipeline connecting place and damage because of external force, improve the security and stability of pipeline connecting device, improve the applicability of connecting device.

[0015] 2、The utility model discloses a sealing ring can effectively prevent water leakage, ensure the safe operation of water delivery pipeline, and through spring two can improve the tightness of pipe body and connecting pipe connection, avoid the water resource waste or environmental pollution caused by leakage, improve the reliability and durability of pipeline connecting device. DRAWINGS

[0016] Figure 1 A three-dimensional view of a water conservancy water delivery pipeline connecting device with a protective effect is provided for the utility model;

[0017] Figure 2 A structural diagram of the connecting pipe of the water conservancy water delivery pipeline connecting device with a protective effect is provided for the utility model;

[0018] Figure 3 A structural diagram of the limiting ring of the water conservancy water delivery pipeline connecting device with a protective effect is provided for the utility model;

[0019] Figure 4 A Figure 3 An enlarged view of A in the middle;

[0020] Figure 5 The utility model provides a kind of rubber pad's structure schematic diagram of water conservancy water delivery pipeline connecting device with protective effect.

[0021] Legend:

[0022] 1, pipe body;2, flange plate;3, protective sleeve;4, connecting pipe;5, limit ring;6, sealing ring;7, spring one;8, limit column;9, rubber pad;10, spring two. Specific embodiments

[0023] 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Reference Figures 1-3 , the utility model provides an embodiment: a kind of water conservancy water delivery pipeline connecting device with protective effect, including protective sleeve 3, protective sleeve 3 can protect connecting pipe 4, avoid object to connecting pipe 4 cause damage, the inner wall of protective sleeve 3 is opened with multiple recesses, recess is provided with multiple spring two 10, one end of spring two 10 is connected with protective sleeve 3, the other end of spring two 10 is connected with connecting pipe 4, the outer wall of connecting pipe 4 is fixedly connected with rubber pad 9, by being provided with spring two 10 and rubber pad 9, protective sleeve 3 can be buffered, the left and right ends of connecting pipe 4 are all opened with connecting groove, the size of connecting groove is compatible with the size of the threaded end of pipe body 1, connecting groove is provided with pipe body 1, the inner wall of pipe body 1 is opened with limit slot, limit slot is provided with limit column 8, limit column 8 can limit spring one 7, to prevent spring one 7 from deformation, the outer wall of limit column 8 is sleeved with spring one 7, one end of spring one 7 is connected with the inner wall of pipe body 1, the other end of spring one 7 is connected with limit ring 5, by being provided with spring one 7, the tightness of sealing ring 6 with pipe body 1 and connecting pipe 4 can be improved, to improve sealing effect.

[0025] Reference Figures 3-5The left and right ends of the connecting pipe 4 are fixedly connected with the flange plates 2 on the outer wall of the pipe body 1, the flange plates 2 are provided with a plurality of bolt holes, and the flange plates 2 are connected by bolts. The inner wall of the connecting groove and the inner and outer walls of the pipe body 1 are provided with threads, and the threaded end of the pipe body 1 is screwed into the connecting groove on the connecting pipe 4. The left and right ends of the limiting ring 5 are provided with sealing rings 6, which can ensure the sealing of the connection between the pipe body 1 and the connecting pipe 4. The protective sleeve 3 is made of high-strength stainless steel, which has excellent strength and corrosion resistance, and can effectively resist external impact and harsh environment. The outer wall of the protective sleeve 3 is provided with anti-skid lines.

[0026] Working principle: first, the threaded end of the pipe body 1 is screwed into the connecting groove at one end of the connecting pipe 4, when the end of the pipe body 1 reaches the end of the groove, the end of the connecting pipe 4 pushes the limiting ring 5, then the limiting ring 5 compresses the spring 7 and pushes the limiting column 8 into the limiting groove in the pipe body 1, so that the connecting pipe 4 and the pipe body 1 compress the sealing ring 6 on the outer wall of the limiting ring 5, thereby improving the sealing of the connection between the connecting pipe 4 and the pipe body 1, when the protective sleeve 3 is compressed by an object, the protective sleeve 3 can compress the spring 10 on the inner wall of the protective sleeve 3 and make the spring 10 deform, thereby avoiding the object directly compressing the connecting pipe 4, and the rubber pad 9 can buffer the protective sleeve 3 to prevent damage to the connecting pipe 4.

[0027] Finally, it should be pointed out that: the above-mentioned only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement of some technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A water conveyance pipeline connecting device having a protection effect, characterized in that, The utility model provides a kind of pipe connector, including protective sleeve (3), the inner wall of protective sleeve (3) is connected with connecting pipe (4) by buffer assembly, the left and right ends of connecting pipe (4) are all set with connecting groove, pipe body (1) is arranged in connecting groove, the inner wall of pipe body (1) is set with limiting slot, limiting column (8) is arranged in limiting slot, the outer wall of limiting column (8) is equipped with spring one (7), one end of spring one (7) is connected with the inner wall of pipe body (1), the other end of spring one (7) is connected with limiting ring (5).

2. A water conveyance pipeline connecting device with a protection effect according to claim 1, characterized in that: The buffer assembly includes a plurality of grooves formed in the inner wall of the protective sleeve (3), a plurality of spring (10) is arranged in the groove, one end of the spring (10) is connected with the protective sleeve (3), the other end of the spring (10) is connected with the outer wall of the connecting pipe (4), the outer wall of the connecting pipe (4) is fixedly connected with the rubber pad (9).

3. The water conveyance pipeline connecting device with a protection effect according to claim 1, characterized in that: The left and right ends of the connecting pipe (4) are fixedly connected with the flange (2) on the outer wall of the pipe body (1), and a plurality of bolt holes are arranged on the flange (2).

4. The water conveyance pipeline connecting device with a protection effect according to claim 1, characterized in that: The inner wall of the connecting groove is provided with threads on the inner and outer walls of the pipe body (1).

5. The water conveyance pipeline connecting device with a protective effect according to claim 1, characterized in that: The left and right ends of the limiting ring (5) are provided with sealing rings (6).

6. The water conveyance pipeline connecting device with a protection effect according to claim 1, characterized in that: The protective sleeve (3) is made of high-strength stainless steel, which has excellent strength and corrosion resistance, and can effectively resist external impact and harsh environment.

7. The water conveyance pipeline connecting device with a protection effect according to claim 1, characterized in that: The outer wall of the protective sleeve (3) is provided with anti-slip lines.

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