Novel electric power tube
By using threaded rings and grooves, combined with limiting convex rings and reinforcing rings, the problem of unstable power pipe connections is solved, achieving stable connections and efficient installation.
Patent Information
- Application Number
- CN202422729323.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-10
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-10
AI Technical Summary
The existing power pipe connections are not secure and are prone to loosening, which affects their service life and increases installation costs. Existing improvement methods require the use of additional parts or tools.
The design employs a threaded ring, a first threaded groove, and a second threaded groove. By rotating the threaded ring into the threaded groove, a stable connection between the pipe and the fitting is achieved. Combined with a limiting convex ring and a reinforcing ring, the connection strength is improved.
It achieves a stable connection without the need for additional tools, improves connection strength and construction efficiency, and reduces installation costs.
Smart Images
Figure CN223527704U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plastic pipeline, especially to a novel electric power pipe. BACKGROUND
[0002] The non-sealing connection of the electric power pipe generally adopts direct pipe fitting socket connection, which is simple to operate. However, when the other end of the connected pipe is connected with the pipe fitting, the connected part needs to bear the outward pulling force, which is easy to cause loosening and needs to be reworked. In addition, the laying of the electric power pipe needs to erect a pipe pillow first, and then place the connected electric power pipe on the pipe pillow. The connected part is also easy to loosen during the moving process and cannot be connected in place. After being used in the ground, the connected part is often damaged, is affected by the road surface settlement, and has a short service life. The above-mentioned phenomenon of unstable connection of the electric power pipe and the pipe fitting can be improved by using a rubber ring in a matched manner. However, this increases the installation cost and prolongs the construction period.
[0003] It is necessary to improve the socket to improve the stability of the connection of the electric power pipe without using other accessories and tools, improve the construction efficiency, and improve the engineering quality. SUMMARY
[0004] To solve the above problems, the utility model discloses a novel electric power pipe, which has a simple structure, can be connected by manpower, is not easy to loosen, and has good stability at the connection.
[0005] To achieve the above-mentioned purposes, the utility model adopts the following technical scheme: a novel electric power pipe, which comprises a pipe, a socket, a threaded ring, a pipe fitting, a socket, a reinforcing ring, a limiting protruding ring, a first threaded groove, and a second threaded groove.
[0006] The socket is the end of the pipe.
[0007] The threaded ring is located on the outer surface of the socket, and the circumference of the threaded ring is at least 1.2 times the circumference of the outer surface of the pipe.
[0008] The socket is the end of the pipe fitting.
[0009] The reinforcing ring is located at the outer surface of the socket.
[0010] The limiting protruding ring is located at the middle part of the inner surface of the pipe fitting, the thickness of the limiting protruding ring is equal to the wall thickness of the pipe fitting, and the height of the limiting protruding ring is equal to the wall thickness of the pipe.
[0011] The first threaded groove and the second threaded groove are respectively located at the two sides of the inner surface of the socket, and the length of the first threaded groove and the second threaded groove is 3 / 5 to 4 / 5 of the inner diameter of the pipe fitting.
[0012] Further, the threads of the first thread groove and the second thread groove match the thread ring, when the socket connection is performed, the thread ring first enters the first thread groove, and then enters the second thread groove with rotation, and then the connection is completed.
[0013] Further, the minimum distance from the thread ring to the pipe port is slightly smaller than or equal to the minimum distance from the second thread groove to the limiting convex ring.
[0014] Further, the pipe is left-right symmetrical, and the pipe has two symmetrical thread rings on two sockets; the pipe fitting is left-right symmetrical, and the pipe fitting has two symmetrical first thread grooves and second thread grooves on two sockets.
[0015] The novel electric power pipe has the advantages that the structure is simple, the installation operation is simple, the thread ring, the first thread groove and the second thread groove are arranged, the connection strength of the pipe and the pipe fitting is improved, the socket is ensured to be in place when the pipe and the pipe fitting are connected, the structure is designed to be symmetrical, and the connection is more time-saving and labor-saving. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 FIG. 1 is a schematic view of the pipe of the novel electric power pipe;
[0017] Figure 2 FIG. 2 is a top view of the pipe fitting of the novel electric power pipe;
[0018] Figure 3 FIG. 3 is a left view of the pipe fitting of the novel electric power pipe;
[0019] Figure 4 FIG. 4 is a cross-sectional view of the pipe fitting of the novel electric power pipe projected to the left;
[0020] Figure 5 FIG. 5 is a cross-sectional view of the pipe fitting of the novel electric power pipe projected to the right.
[0021] The reference signs are: 1 pipe, 2 socket, 3 thread ring, 4 pipe fitting, 5 socket, 6 reinforcing ring, 7 limiting convex ring, 8 first thread groove and 9 second thread groove. DETAILED DESCRIPTION
[0022] The technical solutions of the utility model will be described clearly and completely in connection with the embodiments and drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0023] It should be noted that: all directionality indications (such as "inner", "outer", "left", "right") in the embodiments of the utility model are only used to explain the relative position relationship, movement condition and the like between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications also change accordingly.
[0024] A novel electric power pipe comprises a pipe material 1, a socket 2, a threaded ring 3, a pipe fitting 4, a socket 5, a reinforcing ring 6, a limiting protruding ring 7, a first threaded groove 8 and a second threaded groove 9.
[0025] The socket 2 is the end of the pipe material 1.
[0026] The threaded ring 3 is located on the outer surface of the socket 2, the circumference of the threaded ring 3 is 1.3 times the circumference of the outer surface of the pipe material 1, and the threaded ring 3 has no gap in the first threaded groove 8 and the second threaded groove 9 after the connection is completed, so that the threaded ring 3 is completely matched, thereby improving the connection strength.
[0027] The socket 3 is the end of the pipe fitting 4.
[0028] The reinforcing ring 6 is located at the outer surface end port position of the socket 5, so as to improve the strength of the end port and prevent the end port from being deformed and damaged during the socket connection.
[0029] The limiting protruding ring 7 is located at the middle position of the inner surface of the pipe fitting, the thickness of the limiting protruding ring 7 is equal to the wall thickness of the pipe fitting, and the height of the limiting protruding ring 7 is equal to the wall thickness of the pipe material 1, so as to clamp the pipe material 1 during the socket connection, thereby preventing the pipe material 1 from being out of position or coming out.
[0030] The first threaded groove 8 and the second threaded groove 9 are respectively located at the two sides of the inner surface of the socket 5, and the length of the first threaded groove 8 and the second threaded groove 9 is 3 / 5 of the inner diameter of the pipe fitting 4, so as to save raw materials under the premise of ensuring the stability of the connection.
[0031] Further, the threads of the first threaded groove 8 and the second threaded groove 9 are matched with the threaded ring 3, the threaded ring 3 enters the first threaded groove 8 first during the socket connection, and then enters the second threaded groove 9 after rotating, and then the connection is completed.
[0032] Further, the minimum distance (see Figure 1 L1 in the middle) from the thread ring 3 to the port of the pipe 1 is equal to the minimum distance (see Figure 3 、 Figure 5 L2 in the middle) from the second thread groove to the limiting convex ring; that is, after the thread ring is screwed into the first thread groove 8 and the second thread groove 9, the socket 2 is connected to the spigot 5.
[0033] Further, the pipe 1 is left-right symmetrical, so that there are two symmetrical thread rings 3 on the two sockets 2 of the pipe 1; the pipe fitting 4 is left-right symmetrical, so that there are two symmetrical first thread grooves 8 and second thread grooves 9 on the two sockets 2 of the pipe fitting 4; when the two spigots 5 of one pipe fitting 4 are connected to the sockets 2 of the pipe 1, the pipe fitting 4 is rotated in the correct direction, and the two spigot-socket connection positions are tightened, which saves time and effort and avoids the phenomenon that one end is tightened and the other end is loosened.
[0034] The working process of the new electric power pipe is briefly described as follows: the pipe fitting and the pipe are placed horizontally and on the same center line, the socket is put into the spigot, with the rotation of the pipe fitting, the thread ring on the socket enters the first thread groove on the spigot first, and then enters the second thread groove, and the connection is completed after the check.
[0035] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement or improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A new power tube characterized in that, The pipe, the socket, the thread ring, the pipe fitting, the socket, the reinforcing ring, the limiting convex ring, the first thread groove and the second thread groove, the socket is the end of the pipe, the thread ring is located on the outer surface of the socket; the socket is the end of the pipe fitting, the reinforcing ring is located on the outer surface of the socket, the limiting convex ring is located on the inner surface of the pipe fitting; the first thread groove and the second thread groove are located on the two sides of the inner surface of the socket.
2. A new power tube according to claim 1, characterized in that, The circumference of the thread ring is at least 1.2 times the circumference of the outer surface of the pipe; the minimum distance from the thread ring to the port of the pipe is slightly smaller than or equal to the minimum distance from the second thread groove to the limiting convex ring.
3. A new power tube according to claim 1, characterized in that, The thickness of the limiting convex ring is equal to the wall thickness of the pipe fitting, and the height of the limiting convex ring is equal to the wall thickness of the pipe.
4. A new power tube according to claim 1, characterized in that, The length of the first thread groove and the second thread groove is 3 / 5-4 / 5 of the inner diameter of the pipe fitting; the threads of the first thread groove and the second thread groove match the thread ring, when the socket joint is performed, the thread ring first enters the first thread groove, and then enters the second thread groove with rotation, and then the connection is completed.
5. A new power tube according to claim 1, characterized in that, The pipe is left-right symmetrical, and there are two symmetrical thread rings on the two sockets of the pipe.
6. A new power tube according to claim 1, characterized in that, The pipe fitting is left-right symmetrical, and there are two symmetrical first thread grooves and second thread grooves on the two sockets of the pipe fitting.