Pipe and pipe connecting structure
By setting anti-detachment parts and anti-detachment grooves at both ends of the pipe, the problem of difficult pipe transportation and installation is solved, achieving both anti-detachment performance and convenient installation.
Patent Information
- Application Number
- CN202422915918.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Existing pipes are prone to detachment during transportation and installation, and their circular structure causes them to roll, making transportation and installation difficult.
Design a pipe with a spigot end and a socket end at both ends. The spigot end has an anti-detachment part, and the socket end has an anti-detachment groove. The anti-detachment part and the anti-detachment groove form a snap-fit connection. The pipe adopts an octagonal pipe body and a square snap-fit section structure, and combines anti-detachment components or anti-detachment waves to achieve the anti-detachment function.
It achieves anti-detachment performance of the pipes, making transportation more convenient and installation easier, reducing installation difficulty and the risk of cable damage.
Smart Images
Figure CN223563713U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of pipe material, in particular to a pipe material and a pipe material connecting structure. BACKGROUND
[0002] Pipe material is a necessary material for building engineering. In order to facilitate transportation, the length of each pipe material cannot be too long, and needs to be connected on site. In the related art, the pipe material is usually directly connected by a socket and a spigot, and does not have a anti-disengagement structure, and is easy to disengage. Moreover, the pipe material is usually a circular structure, which is easy to roll, and is difficult to transport and install. SUMMARY
[0003] Therefore, the present application provides a pipe material and a pipe material connecting structure, which has an anti-disengagement function.
[0004] In order to achieve the above-mentioned purpose, the present application realizes the following technical scheme:
[0005] A pipe material, characterized in that: comprising a pipe body and a spigot end and a socket end fixedly arranged at both ends of the pipe body, the spigot end is used for receiving the socket end of another pipe material; the inner wall of the spigot end is provided with an anti-disengagement groove, and the socket end is fixedly provided with an anti-disengagement part, and the anti-disengagement part is used for entering the anti-disengagement groove of another pipe material to form a clamping connection with the anti-disengagement groove.
[0006] The pipe material described above is provided with an anti-disengagement part on the socket end, which can form a clamping connection with the anti-disengagement groove of the spigot end of another pipe material, has an anti-disengagement performance, and is not easy to disengage.
[0007] In some embodiments, the pipe body is a corrugated pipe, the outer shape radial section of the wave crest of the pipe body is a regular octagon, the corners of the regular octagon are arc transitions, the spigot end comprises a clamping section, the outer shape radial section of the clamping section is a regular quadrilateral, and the corners of the regular quadrilateral are arc transitions; the planes where the four edges of the clamping section are located are coincident with or parallel to the planes where the four edges of the wave crest of the pipe body are spaced apart, and the four corners of the clamping section protrude from the other four edges of the wave crest of the pipe body, and the anti-disengagement grooves are arranged on the inner walls of the four corners of the clamping section.
[0008] The pipe body of the pipe material adopts a regular octagon, and the clamping section of the spigot end is set as a regular quadrilateral, so that the pipe material has four placement planes, thereby facilitating transportation and being easier to fix and install. The anti-disengagement grooves are arranged at the four corners of the quadrilateral, which is to form a clamping connection between the anti-disengagement grooves and the anti-disengagement part, and is to avoid the placement plane and be specially selected.
[0009] In some embodiments, the anti-escape part is an anti-escape piece mounted on the socket end in two parts, the anti-escape piece comprising a folded blade with elasticity, when the socket end is inserted into the socket end of another pipe, the folded blade is folded radially and shrunk into the anti-escape groove, and then the folded blade is automatically reset into the anti-escape groove to form a clamping connection. The folded blade can be pressed and folded, so that when the pipes are inserted, the folded blade can be pushed into the anti-escape groove to form a clamping connection, which can reduce the difficulty of installing the pipes.
[0010] In some embodiments, an anti-escape mounting groove is provided on the socket end for mounting the anti-escape piece, and the anti-escape piece is clamped in the anti-escape mounting groove. The anti-escape mounting groove is used to clamp the anti-escape piece, and the anti-escape mounting groove is preferably circular, the anti-escape piece is provided in the form of two half arcs, and is locked in the anti-escape mounting groove by bolts or buckles, or the anti-escape piece can also be provided in the form of a C-shaped structure and clamped in the anti-escape mounting groove through a gap.
[0011] In some embodiments, the socket end further comprises an inlet section integrally connected with the clamping section and located close to the port. The inlet section can extend the distance of the clamping section from the port and protect the clamping section from being damaged.
[0012] In some embodiments, the pipe inside the inlet section is further provided with a first protruding wave protruding inward. When the cable is threaded, the first protruding wave can push the cable, reduce the contact between the cable and the end face of the pipe socket end, and avoid scratching the cable by the port.
[0013] In some embodiments, the socket end further comprises a tapered transition section integrally connected with the pipe body and a sealing section integrally connected between the clamping section and the transition section for cooperating with the sealing ring for sealing. The transition section is mainly used for connecting the pipe and limiting the insertion of the socket end.
[0014] In some embodiments, an annular cutting recess is provided on the outer wall of the side of the sealing section close to the transition section. The annular cutting recess can be formed by two second protruding waves axially spaced apart on the sealing section. Since the transition section has a certain taper, when the pipe is laid in the inspection well, the socket end can be cut from the annular cutting recess, leaving a tapered transition section, which forms a trumpet port. Thus, when the cable is threaded in the inspection well, the cable can be guided through the transition section, thereby making it easier to thread the cable and reducing the damage to the cable.
[0015] In some embodiments, a sealing installation crest or sealing installation trough for clamping a sealing ring is arranged on the socket end. The socket end is preferably also a corrugated pipe with alternating convex and concave shapes, so that the overall consistency of the pipe is good and the mechanical properties are excellent. The corrugation of the socket end is smaller than that of the pipe body. The sealing installation crest or sealing installation trough can be directly selected to be used in the crest or trough, and the anti-disengagement installation groove of the anti-disengagement piece is also selected to be in one trough of the socket end.
[0016] In some embodiments, the anti-disengagement part is an anti-disengagement wave integrally formed on the socket end, and the clamping section is provided with a cut seam at four corners, which is in communication with the anti-disengagement groove and the outer wall of the clamping section in the radial direction and extends to the port of the inlet section in the axial direction, so that the inlet section and the clamping section can be radially expanded when the anti-disengagement wave of another pipe is inserted, so that the anti-disengagement wave enters the anti-disengagement groove and is clamped thereon. This structure eliminates the need for a separate accessory (anti-disengagement piece), and the anti-disengagement wave is directly formed on the socket end, so that the pipe is very convenient to connect when being connected.
[0017] The application also provides a pipe connection structure, characterized in that it comprises a sealing ring and at least two octagonal pipes as described above, the anti-disengagement groove of the socket end is clamped with the anti-disengagement part on the socket end of another pipe, and the sealing ring is sealed between the socket end and the socket end.
[0018] From the above technical solutions, the application has at least the following advantages and positive effects:
[0019] The pipe of the application is provided with an anti-disengagement part on the socket end, which can be clamped with the anti-disengagement groove of the socket end of another pipe to have anti-disengagement performance. The pipe body of the pipe is an octagon, and the clamping section of the socket end is a quadrilateral, so that the pipe has four flat surfaces for placement, thereby facilitating transportation and installation. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 FIG. 1 is a structural schematic diagram of the first embodiment of the application;
[0021] Figure 2 FIG. 2 is an exploded view of the structure of the first embodiment of the application;
[0022] Figure 3 FIG. 3 is a connection schematic diagram of the first embodiment of the application;
[0023] Figure 4 FIG. 4 is a schematic diagram of the socket end of the first embodiment of the application in a cable threading state; Figure 1 ;
[0024] Figure 5 FIG. 5 is a schematic diagram of the socket end of the first embodiment of the application in a cable threading state; Figure 2 ;
[0025] Figure 6 Structure diagram of the second embodiment of the present application;
[0026] Figure 7 Connection diagram of the second embodiment of the present application.
[0027] Label explanation: 1, pipe body; 11, plane where four edges of wave crest of pipe body are spaced apart; 2, spigot end; 21, anti-falling mounting groove; 22, sealing mounting wave crest; 23, anti-falling wave; 3, socket end; 31, clamping section; 311, anti-falling groove; 312, plane where four edges of clamping section are located; 313, four corners of clamping section; 32, inlet section; 321, first protruding small wave; 33, transition section; 34, sealing section; 341, annular cutting recess; 342, second protruding small wave; 35, cutting seam; 4, anti-falling piece; 41, folded blade; 5, sealing ring; 6, cable. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings. The terms used in the embodiment part of the present application are only used to explain the specific embodiments of the present application, and are not intended to limit the present application.
[0029] Reference Figures 1 to 5 , the embodiment of the present application provides a pipe, which comprises a pipe body 1 and a spigot end 2 and a socket end 3 fixedly arranged at both ends of the pipe body 1, the socket end 3 is used for receiving the spigot end 2 of another pipe; the pipe body 1 is a corrugated pipe, the outer shape radial section of the wave crest of the pipe body 1 is a regular octagon, the corners of the regular octagon are all arc transitions, the socket end comprises a clamping section 31, the outer shape radial section of the clamping section 31 is a regular quadrilateral, the corners of the regular quadrilateral are all arc transitions; the planes where the four edges of the clamping section are located 312 are respectively coincident with or parallel to the planes where the four edges of the wave crest of the pipe body are spaced apart 11, the four corners 313 of the clamping section are respectively protruded from the other four edges of the wave crest of the pipe body 1, and the anti-falling grooves 311 are arranged on the inner walls of the four corners of the clamping section 31; the anti-falling part is fixedly arranged on the spigot end 2, and the anti-falling part is used for entering the anti-falling groove 311 of another pipe to form clamping with the anti-falling groove 311.
[0030] The octagonal pipe has the anti-falling part arranged on the spigot end 2, can form clamping with the anti-falling groove 311 of the socket end 3 of another pipe, and has the anti-falling performance. The pipe body 1 of the pipe adopts a regular octagon, and the clamping section 31 of the socket end 3 is arranged as a regular quadrilateral, so that the pipe has four faces as placing planes, thereby facilitating transportation and easier fixing and installation. The anti-falling grooves 311 are arranged on the four corners of the quadrilateral, which is to form clamping of the anti-falling groove 311 with the anti-falling part, and is particularly selected to avoid the placing plane.
[0031] The anti-falling part is an anti-falling piece 4 which is installed on the socket end 2 in two parts. The anti-falling piece 4 includes elastic folded blades 41. When the socket end 2 is inserted into the socket end 3 of another pipe, the folded blades 41 are folded and contracted in a radial direction and then are automatically reset into the anti-falling groove 311 to form a clamping connection. The folded blades 41 can be pressed and folded. When the pipes are inserted into each other, the folded blades 41 can be pushed into the anti-falling groove 311 to form a clamping connection, thereby reducing the difficulty of installing the pipes.
[0032] The socket end 2 is provided with an anti-falling installation groove 21 for installing the anti-falling piece 4. The anti-falling piece 4 is clamped in the anti-falling installation groove 21. The anti-falling installation groove 21 is used for clamping the anti-falling piece 4. Preferably, the anti-falling installation groove 21 is circular. The anti-falling piece 4 is provided in two half arcs and is locked in the anti-falling installation groove 21 by bolts or buckles. Alternatively, the anti-falling piece 4 can be provided in a C-shaped structure and is clamped in the anti-falling installation groove 21 by a gap.
[0033] The socket end further includes an inlet section 32 which is integrally connected with the clamping section 31 and is located close to the port. The inlet section 32 can extend the distance of the clamping section 31 from the port and protect the clamping section 31 from being damaged.
[0034] Referring to Figure 4 , the pipe of the inlet section 32 is further provided with a first protruding wavelet 321 which protrudes inward. The first protruding wavelet is a circular arc transition. When the cable 6 is threaded, the first protruding wavelet 321 can push the cable 6, reduce the contact between the cable 6 and the end face of the pipe socket end 3, and avoid scratching the cable 6 by the port.
[0035] The socket end further includes a tapered transition section 33 which is integrally connected with the pipe body 1 and a sealing section 34 which is integrally connected between the clamping section 31 and the transition section 33 and is used for cooperating with the sealing ring 5 to seal. The transition section 33 is mainly used for connecting the pipe and also plays a role in limiting the transition of the socket end 2. In order to increase the compressive stress, the inner wall of the sealing section has a taper.
[0036] Referring to Figure 5 , the outer wall of the sealing section 34 close to the transition section 33 is provided with an annular cutting recess 341. The annular cutting recess 341 can be formed by two second protruding wavelets 342 which are axially spaced apart on the sealing section 34. Since the transition section 33 has a certain taper, when the pipe is laid in the inspection well, the socket end 3 can be cut from the annular cutting recess 341, leaving the tapered transition section 33 which forms a horn. When the cable 6 is threaded in the inspection well, the cable 6 can be guided through the transition section 33, thereby making it more convenient to thread the cable 6 and reducing the damage to the cable 6. It should be noted that the octagonal pipe can not only be used for threading the cable, but also be used for drainage or sewage.
[0037] The sealing installation crest 22 or sealing installation trough is arranged on the spigot end 2 for clamping the sealing ring 5. The spigot end 2 is preferably also a corrugated pipe with alternating concave and convex shapes, so that the overall consistency of the pipe is good and the mechanical properties are excellent. The wave shape of the spigot end 2 is smaller than that of the pipe body 1. The sealing installation crest 22 or sealing installation trough can be directly selected to be used in the crest or the trough, and the anti-disengagement installation groove 21 of the anti-disengagement piece 4 is also selected to be in one trough of the spigot end 2.
[0038] Figure 6 And Figure 7 Another embodiment of the present application is shown, in which the anti-disengagement part is an anti-disengagement wave 23 integrally formed on the spigot end 2, and the clamping section 31 is provided with a cut 35 at four corners, which is in communication with the anti-disengagement groove 311 and the outer wall of the clamping section 31 in the radial direction, and extends to the port of the inlet section 32 in the axial direction, so that the inlet section 32 and the clamping section 31 can be radially expanded when the anti-disengagement wave 23 of another pipe is inserted, so that the anti-disengagement wave 23 enters the anti-disengagement groove 311 and is clamped thereon. This structure eliminates the need for a separate accessory (anti-disengagement piece 4), and the anti-disengagement wave 23 is directly formed on the spigot end 2, so that the pipe is very convenient to connect.
[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the embodiments of the present application, and not to limit them; although the embodiments of the present application have been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A pipe, characterized by: The pipe body is a corrugated pipe, the outer shape radial section of the corrugated peak of the pipe body is a regular octagon, the corners of the regular octagon are all arc transitions, the socket end comprises a clamping section, the outer shape radial section of the clamping section is a regular quadrangle, the corners of the regular quadrangle are all arc transitions, the planes of the four sides of the clamping section are respectively coincident with or parallel to the planes of the four sides of the corrugated peak of the pipe body, the four corners of the clamping section are respectively protruded from the other four sides of the corrugated peak of the pipe body, and the anti-disengagement grooves are arranged on the inner walls of the four corners of the clamping section. The anti-disengagement part is an anti-disengagement piece which is split mounted on the socket end, the anti-disengagement piece comprises elastic folding blades, when the socket end is inserted into the socket end of another pipe material, the folding blades enter the anti-disengagement grooves in a radial folding and shrinking manner, and then the folding blades are automatically reset into the anti-disengagement grooves to form clamping.
2. A pipe according to claim 1, characterised in that: The socket end is provided with an anti-disengagement mounting groove for mounting the anti-disengagement piece, and the anti-disengagement piece is clamped in the anti-disengagement mounting groove.
3. A pipe according to claim 1, characterised in that: The socket end further comprises an inlet section which is integrally connected with the clamping section and located close to the port.
4. A pipe according to claim 1, characterized in that: The pipe inside of the inlet section is further provided with a first protruding wave which protrudes inward.
5. A pipe according to claim 4, characterised in that: The socket end further comprises a tapered transition section which is integrally connected with the pipe body and a sealing section which is integrally connected between the clamping section and the transition section and used for cooperating with a sealing ring for sealing.
6. A pipe according to claim 1, characterized in that: An annular cutting recess is arranged on the outer wall of the side of the sealing section close to the transition section.
7. A pipe according to claim 6, characterised in that: The anti-disengagement part is an anti-disengagement wave which is integrally formed on the socket end, the clamping section is provided with cutting seams on the four corners, the cutting seams are communicated with the anti-disengagement grooves and the outer wall of the clamping section in the radial direction and extended to the port of the inlet section in the axial direction, so that the inlet section and the clamping section can be radially expanded when the anti-disengagement wave of another pipe material is inserted, so as to make the anti-disengagement wave enter the anti-disengagement grooves and be clamped therein.
8. A pipe according to claim 1, characterized in that: The pipe material comprises a sealing ring and at least two pipe materials according to any one of claims 1-8, the anti-disengagement grooves of the socket end are clamped with the anti-disengagement part on the socket end of another pipe material, and the sealing ring is sealed between the socket end and the socket end.
9. A pipe coupling structure characterized by comprising: