Splicing type corrugated pipe

Abstract

The utility model discloses a splicing type corrugated pipe which comprises a corrugated pipe body and a connecting pipe, a connecting assembly capable of being connected with the corrugated pipe body is fixedly installed at one end of the corrugated pipe body, the connecting assembly comprises a casing pipe, threads are evenly arranged on the surface of the casing pipe, a sleeve is connected to the surface of the casing pipe in a threaded mode, and the sleeve is connected with the corrugated pipe body. The inner wall of the sleeve is connected with the outer wall of the connecting pipe in an inserted mode, the bottom of the sleeve is fixedly connected with a clamping sleeve, and the corrugated pipe is connected to the inner wall of the clamping sleeve in an inserted mode. The corrugated pipe has the advantages that the corrugated pipes are connected through the connecting assemblies, rapid connection can be achieved, certain connection firmness can be guaranteed, the corrugated pipe can be connected to the outer sides of other pipelines with similar pipe diameters, and the practicability is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated pipes, in particular to a splicable corrugated pipe. Background Art

[0002] A corrugated pipe is a metal pipe with a wavy shape, also known as a metal hose. It is usually made of stainless steel, copper, aluminum or other elastic materials and is widely used in industries, construction, and automobiles. The bellows has excellent bending properties and can bend in multiple directions while maintaining good elastic recovery properties, which allows the bellows to adapt to complex layouts and bending requirements, saving space and costs for pipe connections. The corrugated structure of the bellows gives it good shock absorption properties, which can effectively absorb vibration and impact, reduce noise and vibration in the piping system, and improve comfort and stability in use. The bellows is made of high-quality materials and has a long service life. It can resist wear, fatigue, and corrosion, reduce the frequency of maintenance and replacement, and reduce the cost of use.

[0003] At present, the splicing of corrugated pipes mostly adopts the method of using rubber sleeve clamps and fixing with metal tie. This method lacks in firmness and is prone to leakage. Although the flange connection method can ensure firmness, the installation is more cumbersome and may cause certain inconvenience when emergency maintenance is needed. Moreover, these connection methods can only connect corrugated pipes. When it is necessary to connect to other pipes of similar diameter, it is often difficult to achieve.

[0004] In view of this, we propose a splicable corrugated pipe. Summary of the invention

[0005] Therefore, the purpose of the utility model is to provide a splicable corrugated pipe to solve the above-mentioned problems in the prior art.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] According to the first aspect of the utility model, a splicable corrugated pipe comprises a corrugated pipe and a connecting pipe, one end of the corrugated pipe is fixedly installed with a connecting component that can connect the corrugated pipe, the connecting component comprises a sleeve, the surface of the sleeve is evenly provided with threads, the surface of the sleeve is threadedly connected with a sleeve, the inner wall of the sleeve is inserted and connected with the outer wall of the connecting pipe, the bottom of the sleeve is fixedly connected with a ferrule, and the corrugated pipe is inserted and connected to the inner wall of the ferrule.

[0008] Furthermore, one side of the sleeve is a cylindrical structure, and the other side of the sleeve is a truncated cone structure. The side of the sleeve with the truncated cone structure is evenly provided with grooves, and the number of grooves on the surface of the sleeve is 4.

[0009] Furthermore, a limiting ring is fixedly mounted on the outer wall of one end of the sleeve close to the ferrule, and the top surface of the ferrule is fixedly mounted on the bottom surface of the limiting ring.

[0010] Furthermore, a rubber ring is fixedly mounted on one side of the inner wall of the ferrule close to the limiting ring, and a groove is provided on the inner wall of the ferrule. The groove on the inner wall of the ferrule can be inserted and connected with one end of the bellows.

[0011] Furthermore, a clamp is fixedly installed on the bottom of the clamp sleeve, the clamp is made of soft rubber material, and an opening is provided on one side of the surface of the clamp.

[0012] Furthermore, an insert is fixedly installed on one side of the opening of the clamp surface, the insert is in an L-shaped structure, and a rack is evenly fixedly installed on one side of the inner wall of the insert.

[0013] Furthermore, a collar is fixedly mounted on the other side of the opening on the clamp surface, a square opening is opened on the inner wall of the collar, a top plate is fixedly mounted on one side of the inner wall of the collar, and teeth are fixedly mounted on one side of the outer wall of the top plate.

[0014] The utility model has the following advantages: the utility model can connect corrugated pipes through the connecting component, and can be connected to the outside of other pipes with similar diameters, which greatly improves the practicality; the connecting component only needs to be sleeved on one end of the corrugated pipe, the insert strip is pulled to make the clamp clamp the surface of the corrugated pipe, and then the other end of the connecting component is inserted into another pipe to achieve quick connection, and a certain degree of connection firmness can be guaranteed, which effectively improves the efficiency of emergency repairs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a usage scenario diagram of a splicable corrugated pipe of the utility model;

[0016] Figure 2 This is a structural disassembly diagram of a splicable corrugated pipe of the utility model;

[0017] Figure 3 This is a disassembly diagram of a connection assembly of a splicable corrugated pipe of the utility model;

[0018] Figure 4 This is a cross-sectional view of a connection assembly of a splicable corrugated pipe of the utility model;

[0019] Figure 5 The utility model is a structural diagram of an insert strip of a splicable corrugated pipe.

[0020] In the figure: 11, bellows, 12, connecting pipe, 21, sleeve, 211, limit ring, 22, sleeve, 23, ferrule, 24, rubber ring, 25, clamp, 31, insert, 311, rack, 32, collar, 33, top plate. DETAILED DESCRIPTION

[0021] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0022] like Figure 1-Figure 4 As shown, a splicable corrugated pipe in the embodiment of the first aspect of the utility model comprises a corrugated pipe 11 and a connecting pipe 12, one end of the corrugated pipe 11 is fixedly installed with a connecting assembly capable of connecting the corrugated pipe 11, the connecting assembly comprises a sleeve 21, the surface of the sleeve 21 is evenly provided with threads, the surface of the sleeve 21 is threadedly connected with a sleeve 22, the inner wall of the sleeve 21 is inserted and connected with the outer wall of the connecting pipe 12, the bottom of the sleeve 21 is fixedly connected with a ferrule 23, and the corrugated pipe 11 is inserted and connected to the inner wall of the ferrule 23;

[0023] In the above embodiment, it should be noted that the inner diameter of the bellows 11 is consistent with the inner diameter of the connecting tube 12, the connecting tube 12 can be connected to one end of the bellows 11 through a connecting assembly, the sleeve 22 can rotate on the surface of the sleeve 21 and slide up and down through the rotation, and the bellows 11 can be inserted into the inner wall of the ferrule 23. Example

[0024] like Figure 1-Figure 4 As shown, a splicable corrugated pipe in the embodiment of the first aspect of the utility model includes all the contents of embodiment 1. In addition, one side of the sleeve 21 is a cylindrical structure, and the other side of the sleeve 21 is a truncated cone structure. The sleeve 21 is evenly grooved on one side of the truncated cone structure. The number of grooves on the surface of the sleeve 21 is 4. A limiting ring 211 is fixedly installed on the outer wall of one end of the sleeve 21 close to the ferrule 23;

[0025] In the above embodiment, it should be noted that when the sleeve 22 rotates toward the side of the truncated cone structure of the sleeve 21, the groove on the surface of the sleeve 21 can shrink inward, so that the inner diameter of one end of the sleeve 21 shrinks, thereby clamping the surface of the connecting pipe 12, and the limit ring 211 can prevent the sleeve 22 from falling off when it rotates in the opposite direction. Example

[0026] like Figure 1-Figure 4 As shown, a splicable corrugated pipe in the embodiment of the first aspect of the utility model includes all the contents of embodiment 2. In addition, the top surface of the ferrule 23 is fixedly installed on the bottom surface of the limiting ring 211, and a rubber ring 24 is fixedly installed on the inner wall of the ferrule 23 close to the limiting ring 211. The inner wall of the ferrule 23 is provided with a groove, and the groove on the inner wall of the ferrule 23 can be inserted and connected with one end of the corrugated pipe 11;

[0027] In the above embodiment, it should be noted that the inner wall groove of the ferrule 23 can be inserted and connected with the protrusion of the outer wall of the bellows 11, and the rubber ring 24 can produce a certain sealing effect on the connection after the bellows 11 is inserted and connected. Example

[0028] like Figure 1-Figure 5 As shown, a splicable corrugated pipe in the embodiment of the first aspect of the utility model includes all the contents of embodiment 3. In addition, a clamp 25 is fixedly installed at the bottom of the clamp 23. The material of the clamp 25 is soft rubber material. An opening is opened on one side of the surface of the clamp 25. A plug 31 is fixedly installed on one side of the opening of the surface of the clamp 25. The plug 31 is L-shaped. A rack 311 is evenly fixedly installed on one side of the inner wall of the plug 31. A ring 32 is fixedly installed on the other side of the opening of the surface of the clamp 25. The inner wall of the ring 32 is opened with a square opening. A top plate 33 is fixedly installed on one side of the inner wall of the ring 32, and teeth are fixedly installed on one side of the outer wall of the top plate 33.

[0029] In the above embodiment, it should be noted that the clamp 25 can fix the bellows 11 after the bellows 11 is inserted and connected, the rack 311 fixed on the surface of the insertion strip 31 and the teeth of the outer wall of the top plate 33 are uniformly right-angled triangle structures, and the rack 311 fixed on the surface of the insertion strip 31 and the teeth of the outer wall of the top plate 33 are arranged in opposite squares. When the insertion strip 31 is inserted into the ring 32, the rack 311 contacts the inclined surface of the teeth of the outer wall of the top plate 33, so that the insertion strip 31 is not blocked. When the insertion of the insertion strip 31 stops being inserted into the ring 32, the rack 311 contacts the right-angle surface of the teeth of the outer wall of the top plate 33. At this time, the insertion strip 31 can be fixed in the ring 32, thereby achieving the effect of fixing the bellows 11.

[0030] The use process of the utility model is as follows. Those skilled in the art will, when it is necessary to fix the two bellows 11, insert one end of the two bellows 11 into the connecting assembly, and the clamp 25 can fix the bellows 11 after the bellows 11 are inserted and connected. When the insert strip 31 is inserted into the ring 32, the rack 311 contacts the inclined surface of the teeth on the outer wall of the top plate 33, so that the insert strip 31 is not blocked. When the insert strip 31 stops inserting the ring 32, the rack 311 contacts the right-angle surface of the teeth on the outer wall of the top plate 33. At this time, the insert strip 31 can be fixed in the ring 32, thereby fixing the bellows 11. Then, the other end of the connecting assembly is inserted into the surface of the connecting pipe 12. When the sleeve 22 rotates toward the side of the sleeve 21 with a truncated cone structure, the groove on the surface of the sleeve 21 can shrink inwardly, so that the inner diameter of one end of the sleeve 21 shrinks, thereby clamping the surface of the connecting pipe 12.

[0031] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A splicable corrugated pipe, comprising a corrugated pipe (11) and a connecting pipe (12), characterized in that: A connection assembly capable of connecting the bellows (11) is fixedly mounted at one end of the bellows (11), the connection assembly comprising a sleeve (21), the surface of the sleeve (21) being evenly provided with threads, the surface of the sleeve (21) being threadedly connected to a sleeve (22), the inner wall of the sleeve (21) being inserted and connected to the outer wall of the connecting pipe (12), the bottom of the sleeve (21) being fixedly connected to a ferrule (23), the bellows (11) being inserted and connected to the inner wall of the ferrule (23).

2. A splicable corrugated pipe according to claim 1, characterized in that: One side of the sleeve (21) is a cylindrical structure, and the other side of the sleeve (21) is a truncated cone structure. The side of the sleeve (21) in the truncated cone structure is evenly provided with grooves, and the number of grooves on the surface of the sleeve (21) is 4.

3. A splicable corrugated pipe according to claim 2, characterized in that: A limiting ring (211) is fixedly mounted on the outer wall of one end of the sleeve (21) close to the clamping sleeve (23), and the top surface of the clamping sleeve (23) is fixedly mounted on the bottom surface of the limiting ring (211).

4. The splicable corrugated pipe according to claim 3, characterized in that: A rubber ring (24) is fixedly mounted on one side of the inner wall of the ferrule (23) close to the limiting ring (211), and a groove is provided on the inner wall of the ferrule (23). The groove on the inner wall of the ferrule (23) can be inserted and connected with one end of the bellows (11).

5. The splicable corrugated pipe according to claim 4, characterized in that: A clamp (25) is fixedly mounted on the bottom of the clamp sleeve (23); the clamp (25) is made of soft rubber material, and an opening is provided on one side of the surface of the clamp (25).

6. The splicable corrugated pipe according to claim 5, characterized in that: An insert strip (31) is fixedly mounted on one side of the opening of the surface of the clamp (25); the insert strip (31) is in an L-shaped structure; and a rack (311) is evenly fixedly mounted on one side of the inner wall of the insert strip (31).

7. The splicable corrugated pipe according to claim 6, characterized in that: A collar (32) is fixedly mounted on the other side of the opening of the surface of the clamp (25), a square opening is opened on the inner wall of the collar (32), a top plate (33) is fixedly mounted on one side of the inner wall of the collar (32), and teeth are fixedly mounted on one side of the outer wall of the top plate (33).

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