Electric power pipe convenient to maintain for electric power engineering
By designing power pipes that are easy to maintain and adopting a detachable joint structure, the problem of difficult maintenance of existing power pipes is solved, and the working efficiency and the stability of the device are improved.
Patent Information
- Application Number
- CN202422110560.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-29
AI Technical Summary
The existing power pipeline connection methods are mostly welding, which leads to difficult maintenance and low efficiency when the circuit is damaged.
A power pipe is designed, adopting a detachable joint structure, including a first pipe, a joint, a second pipe, a limit ring and a mounting ring. Through limit grooves, serrated grooves and rubber filler structures, it is easy to connect and disassemble.
It reduces the difficulty of staff connecting and dismantling pipes, improves work efficiency, and improves the stability and service life of the device through rubber fillers.
Smart Images

Figure CN222996177U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline disassembly and assembly, in particular to a power pipe convenient for maintenance in power engineering. Background Art
[0002] With the growth of China's power demand, the power industry has developed rapidly, and the consumption of supporting power pipelines has also increased day by day. The existing power pipelines are generally of a hollow cylindrical structure. Usually, cables are threaded through the pipelines for use, so as to form a protection for the cables and increase the service life of the cables.
[0003] Regarding the above related technologies, the inventor believes that there are the following defects: The existing pipeline connection methods are mostly welded. When the circuit inside the pipeline is damaged, the staff needs to cut off the pipeline. Subsequently, the cables on the inner wall of the pipeline are repaired. During this process, it is difficult for the staff to cut off the pipeline, which increases the work difficulty of the staff and thus reduces the work efficiency of the staff. Content of the Utility Model
[0004] In order to solve the above problems, the utility model provides a power pipe convenient for maintenance in power engineering.
[0005] The above technical purpose of the utility model is achieved by the following technical solutions: A power pipe convenient for maintenance in power engineering includes a first pipeline. A joint is sleeved on the outer wall of the first pipeline. A second pipeline is installed on the side wall of the first pipeline. A limiting groove is opened on the inner wall of the joint. A limiting ring is arranged in the limiting groove. A first inclined surface is opened on the inner wall of the limiting groove. A second inclined surface is opened on the edge where the side wall of the limiting ring away from the first pipeline intersects with its outer wall close to the first inclined surface. An installation ring is fixedly arranged on the side wall of the limiting ring away from the first pipeline.
[0006] By adopting the above technical solutions, when the staff needs to connect the pipelines, the staff needs to insert the second pipeline into the joint, so that the installation ring deforms under the action of the second pipeline, and thus the limiting ring fixed to the installation ring is lifted under the action of the second pipeline. During this process, when the side wall of the second pipeline abuts against the side wall of the first pipeline, the staff needs to move the installation ring in the direction away from the first pipeline, so that the limiting ring slides in the direction away from the first pipeline under the action of the installation ring, so that the first inclined surface abuts against the second inclined surface. During this process, the installation ring abuts tightly against the side wall of the second pipeline. Since the first inclined surface abuts tightly against the second inclined surface (see in detail Figure 3), when the staff moves the second pipe away from the first pipe, the second pipe cannot slide, thus reducing the difficulty for the staff to connect the pipes. During this process, when the staff only needs to slide the mounting ring towards the first pipe to separate the first inclined surface from the second inclined surface, the difficulty for the staff to disassemble the second pipe is reduced, and thus the work efficiency of the staff is improved.
[0007] Furthermore, serrated grooves are formed on the outer wall of the second pipe, and a plurality of serrated blocks are fixedly arranged on the inner wall of the limiting ring, and the serrated blocks are matched with the serrated grooves.
[0008] By adopting the above technical solution, when the first inclined surface abuts against the second inclined surface, the serrated blocks are located in the serrated grooves (see details in Figure 3 ). At this time, under the action of the serrated grooves and the serrated blocks, the second pipe cannot slide relative to the mounting ring. When the staff slides the mounting ring towards the first pipe, the serrated blocks abut against the inclined surfaces of the serrated grooves, and then the limiting blocks move under the action of the mounting ring, so that the first inclined surface is separated from the second inclined surface. During this process, due to the special shape of the serrated blocks (see details in Figure 3 and Figure 5 ), the second pipe cannot move away from the first pipe, thus improving the stability of the device.
[0009] Furthermore, a blocking ring is fixedly arranged on the outer wall of the mounting ring, and the side wall of the blocking ring away from the first pipe is flush with the side wall of the mounting ring away from the first pipe.
[0010] By adopting the above technical solution, the blocking ring reduces the probability that the mounting ring moves into the joint after the staff disassembles the second pipe, thus improving the stability of the device.
[0011] Furthermore, a first fixing ring is fixedly arranged on the inner wall of the joint, and a rubber filler is fixedly arranged on the side wall of the first fixing ring, and the rubber filler is fixed to the inner wall of the joint.
[0012] By adopting the above technical solution, when the staff installs the second pipe, the rubber filler is extruded. During this process, the rubber filler increases the maximum static friction force between the second pipe and the joint, and thus reduces the probability that the second pipe shakes after installation, thus improving the stability of the device.
[0013] Furthermore, a first rounded corner is provided at one end of the first fixing ring away from the inner wall of the joint.
[0014] By adopting the above technical solution, the first rounded corner reduces the probability of damage to the rubber filler, thus extending the service life of the device.
[0015] Further, the mounting ring is a mounting ring made of rubber material, and the blocking ring is a blocking ring made of rubber material.
[0016] By adopting the above technical solution, the mounting ring and the blocking ring made of rubber material reduce the probability of deformation and damage of the mounting ring under the action of the second pipeline when the staff needs to insert the second pipeline into the joint, thereby extending the service life of the device.
[0017] Further, a second fixing ring is fixedly arranged on the inner wall of the joint. The side wall of the second fixing ring close to the first fixing ring abuts against the side wall of the rubber filler, and a second rounded corner is arranged at one end of the first fixing ring away from the inner wall of the joint.
[0018] By adopting the above technical solution, the second fixing ring blocks the rubber filler when the rubber filler is extruded, thereby reducing the probability that the rubber filler has a large area and a small friction force when being extruded, and thus improving the stability of the device.
[0019] In summary, the utility model has the following beneficial effects:
[0020] 1. In this application, when the staff needs to connect the pipelines, the staff needs to insert the second pipeline into the joint, so that the mounting ring deforms under the action of the second pipeline, and thus the limiting ring fixed to the mounting ring is lifted under the action of the second pipeline. During this process, when the side wall of the second pipeline abuts against the side wall of the first pipeline, the staff needs to move the mounting ring in the direction away from the first pipeline, so that the limiting ring slides in the direction away from the first pipeline under the action of the mounting ring, so that the first inclined surface abuts against the second inclined surface. During this process, the mounting ring is tightly pressed against the side wall of the second pipeline. Since the first inclined surface abuts tightly against the second inclined surface (see details in Figure 3 ), when the staff moves the second pipeline in the direction away from the first pipeline, the second pipeline cannot slide, thereby reducing the difficulty for the staff to connect the pipelines. During this process, when the staff only needs to slide the mounting ring in the direction close to the first pipeline to separate the first inclined surface from the second inclined surface, the difficulty for the staff to disassemble the second pipeline is reduced, and thus the work efficiency of the staff is improved;
[0021] 2. In this application, when the first inclined surface abuts against the second inclined surface, the serrated block is located in the serrated groove (see details in Figure 3 ). At this time, under the action of the serrated groove and the serrated block, the second pipeline cannot slide relative to the mounting ring. When the staff slides the mounting ring in the direction close to the first pipeline, the serrated block abuts against the inclined surface of the serrated groove, so that the limiting block moves under the action of the mounting ring, so that the first inclined surface is separated from the second inclined surface. During this process, due to the special shape of the serrated block (see details in Figure 3 andFigure 5 ), the second pipe cannot move away from the first pipe, thus improving the stability of the device;
[0022] 3. In this application, the blocking ring reduces the probability that the mounting ring moves into the joint after the staff removes the second pipe, thus improving the stability of the device. Description of the Drawings
[0023] Figure 1 is the overall structural schematic diagram of the embodiment of the present utility model;
[0024] Figure 2 is the sectional structural schematic diagram of the whole device in the embodiment of the present utility model;
[0025] Figure 3 is the sectional structural schematic diagram of A in the embodiment of the present utility model Figure 2 in;
[0026] Figure 4 is the sectional structural schematic diagram of the joint in the embodiment of the present utility model;
[0027] Figure 5 is the sectional structural schematic diagram of B in the embodiment of the present utility model Figure 4 in.
[0028] In the figure: 1. First pipe; 11. Joint; 12. Second pipe; 13. Limiting ring; 14. First inclined surface; 15. Second inclined surface; 16. Mounting ring; 2. Limiting groove; 21. Serrated groove; 3. Serrated block; 4. Blocking ring; 5. First fixing ring; 51. Rubber filler; 6. First rounded corner; 7. Second fixing ring; 71. Second rounded corner. Detailed Embodiment
[0029] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
[0030] Such as Figures 1-5As shown in the figure, an embodiment of the present application discloses a power pipe for a power project that is easy to maintain, including a first pipe 1, a joint 11, a second pipe 12, a limiting ring 13, a mounting ring 16, and a serrated block 3. The first pipe 1 is a circular tubular structure with its axis horizontal. The joint 11 is sleeved on the outer wall of the first pipe 1, and its axis coincides with the axis of the first pipe 1. A limiting groove 2 is provided on the inner wall of the joint 11, and a first inclined surface 14 is provided on the inner wall of the limiting groove 2. The second pipe 12 is a circular tubular structure with its axis coinciding with the axis of the first pipe 1, and the second pipe 12 is installed on the side wall of the first pipe 1. The limiting ring 13 is arranged in the limiting groove 2 with its axis coinciding with the axis of the first pipe 1. A second inclined surface 15 is provided on the edge where the side wall of the limiting ring 13 away from the first pipe 1 intersects with its outer wall close to the first inclined surface 14. The mounting ring 16 is fixedly arranged on the side wall of the limiting ring 13 away from the first pipe 1, and its axis coincides with the axis of the first pipe 1.
[0031] When the staff needs to connect the pipes, the staff needs to insert the second pipe 12 into the joint 11, so that the mounting ring 16 deforms under the action of the second pipe 12, and thus the limiting ring fixed to the mounting ring 16 is pushed up under the action of the second pipe 12. During this process, when the side wall of the second pipe 12 abuts against the side wall of the first pipe 1, the staff needs to move the mounting ring 16 in the direction away from the first pipe 1, so that the limiting ring slides in the direction away from the first pipe 1 under the action of the mounting ring 16, so that the first inclined surface 14 abuts against the second inclined surface 15. During this process, the mounting ring 16 is pressed tightly against the side wall of the second pipe 12. Since the first inclined surface 14 abuts tightly against the second inclined surface 15 (see details in Figure 3 ), when the staff moves the second pipe 12 in the direction away from the first pipe 1, the second pipe 12 cannot slide, thus reducing the difficulty for the staff to connect the pipes. During this process, when the staff only needs to slide the mounting ring 16 in the direction close to the first pipe 1 to separate the first inclined surface 14 from the second inclined surface 15, the difficulty for the staff to disassemble the second pipe 12 is reduced, and thus the work efficiency of the staff is improved.
[0032] A serrated groove 21 is provided on the outer wall of the second pipe 12. A plurality of serrated blocks 3 are provided and fixedly arranged on the inner wall of the limiting ring 13, and the serrated blocks 3 are matched with the serrated groove 21.
[0033] When the first inclined surface 14 abuts against the second inclined surface 15, the serrated blocks 3 are located in the serrated groove 21 (see details in Figure 3). At this time, under the action of the serrated groove 21 and the serrated block 3, the second pipe 12 cannot slide relative to the mounting ring 16. When the staff slides the mounting ring 16 in the direction close to the first pipe 1, the serrated block 3 abuts against the inclined surface of the serrated groove 21, and then the limiting block moves under the action of the mounting ring 16, so that the first inclined surface 14 and the second inclined surface 15 are separated from each other. During this process, due to the special shape of the serrated block 3 (see in detail Figure 3 and Figure 5 ), the second pipe 12 cannot move in the direction away from the first pipe 1, thus improving the stability of the device.
[0034] To improve the stability of the device, a blocking ring 4 is fixedly arranged on the outer wall of the mounting ring 16, and the side wall of the blocking ring 4 away from the first pipe 1 is flush with the side wall of the mounting ring 16 away from the first pipe 1. The blocking ring 4 reduces the probability that the mounting ring 16 moves into the joint 11 after the staff removes the second pipe 12, thus improving the stability of the device.
[0035] To improve the stability of the device, a first fixing ring 5 is fixedly arranged on the inner wall of the joint 11, and a rubber filler 51 is fixedly arranged on the side wall of the first fixing ring 5, and the rubber filler 51 is fixed to the inner wall of the joint 11. When the staff installs the second pipe 12, the rubber filler 51 is extruded. During this process, the rubber filler 51 increases the maximum static friction force between the second pipe 12 and the joint 11, and then reduces the probability that the second pipe 12 shakes after installation, thus improving the stability of the device.
[0036] To extend the service life of the device, a first rounded corner 6 is provided at one end of the first fixing ring 5 away from the inner wall of the joint 11. The first rounded corner 6 reduces the probability of damage to the rubber filler 51, thus extending the service life of the device.
[0037] To extend the service life of the device, the mounting ring 16 is a mounting ring 16 made of rubber material, and the blocking ring 4 is a blocking ring 4 made of rubber material. The mounting ring 16 and the blocking ring 4 made of rubber material reduce the probability that the mounting ring 16 is deformed and damaged under the action of the second pipe 12 when the staff needs to insert the second pipe 12 into the joint 11, thus extending the service life of the device.
[0038] To improve the stability of the device, a second fixing ring 7 is fixedly arranged on the inner wall of the joint 11, the side wall of the second fixing ring 7 close to the first fixing ring 5 abuts against the side wall of the rubber filler 51, and a second rounded corner 71 is provided at one end of the first fixing ring 5 away from the inner wall of the joint 11. The second fixing ring 7 blocks the rubber filler 51 when the rubber filler 51 is extruded, and then reduces the probability that the rubber filler 51 has a large area and a small friction force when being extruded, thus improving the stability of the device.
[0039] In this embodiment, the working principle of a power pipe for a power project that is easy to maintain is as follows: When the staff needs to connect the pipes, the staff needs to insert the second pipe 12 into the joint 11. Then, the installation ring 16 deforms under the action of the second pipe 12, so that the limit fixed to the installation ring 16 is lifted under the action of the second pipe 12. During this process, when the side wall of the second pipe 12 abuts against the side wall of the first pipe 1, the staff needs to move the installation ring 16 away from the first pipe 1. Then, the limit follows the installation ring 16 and slides away from the first pipe 1 under the action of the installation ring 16, so that the first inclined surface 14 abuts against the second inclined surface 15. At this time, the serrated block 3 is located in the serrated groove 21 (see in detail Figure 3 ). At this time, under the action of the serrated groove 21 and the serrated block 3, the second pipe 12 cannot slide relative to the installation ring 16. During this process, the installation ring 16 is tightly pressed against the side wall of the second pipe 12. Since the first inclined surface 14 is tightly pressed against the second inclined surface 15 (see in detail Figure 3 ), when the staff moves the second pipe 12 away from the first pipe 1, the second pipe 12 cannot slide, thus reducing the difficulty for the staff to connect the pipes. During this process, when the staff only needs to slide the installation ring 16 close to the first pipe 1 to separate the first inclined surface 14 from the second inclined surface 15, the difficulty for the staff to disassemble the second pipe 12 is reduced, and thus the work efficiency of the staff is improved.
[0040] The above is only the preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. Any technical solution within the idea of the present invention belongs to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements should also be regarded as the protection scope of the present invention.
Claims
1. An electric power pipe for electric power engineering that is easy to maintain, comprising a first pipe (1), characterized in that: A joint (11) is sleeved on the outer wall of the first pipe (1), a second pipe (12) is installed on the side wall of the first pipe (1), a limiting groove (2) is provided on the inner wall of the joint (11), a limiting ring (13) is arranged in the limiting groove (2), a first inclined surface (14) is provided on the inner wall of the limiting groove (2), a second inclined surface (15) is provided on the edge where the side wall of the limiting ring (13) away from the first pipe (1) and the outer wall thereof close to the first inclined surface (14) intersect, and a mounting ring (16) is fixedly arranged on the side wall of the limiting ring (13) away from the first pipe (1).
2. The power pipe for electric power engineering that is easy to maintain according to claim 1 is characterized by: A sawtooth groove (21) is provided on the outer wall of the second pipe (12), and a plurality of sawtooth blocks (3) are fixedly arranged on the inner wall of the limiting ring (13), wherein the sawtooth blocks (3) match the sawtooth groove (21).
3. The power pipe for electric power engineering that is easy to maintain according to claim 1 is characterized by: A blocking ring (4) is fixedly arranged on the outer wall of the mounting ring (16), and the side wall of the blocking ring (4) away from the first pipe (1) is flush with the side wall of the mounting ring (16) away from the first pipe (1).
4. The power pipe for electric power engineering that is easy to maintain according to claim 1 is characterized by: A first fixing ring (5) is fixedly arranged on the inner wall of the joint (11), a rubber filler (51) is fixedly arranged on the side wall of the first fixing ring (5), and the rubber filler (51) and the inner wall of the joint (11) are fixed to each other.
5. The power pipe for electric power engineering that is easy to maintain according to claim 4 is characterized by: A first rounded corner (6) is provided at one end of the first fixing ring (5) away from the inner wall of the joint (11).
6. The power pipe for electric power engineering that is easy to maintain according to claim 3 is characterized by: The mounting ring (16) is a mounting ring (16) made of a rubber material, and the blocking ring (4) is a blocking ring (4) made of a rubber material.
7. The power pipe for electric power engineering that is easy to maintain according to claim 4 is characterized by: A second fixing ring (7) is fixedly arranged on the inner wall of the joint (11); the second fixing ring (7) is close to the side wall of the first fixing ring (5) and abuts against the side wall of the rubber filler (51); and a second fillet (71) is provided at one end of the first fixing ring (5) away from the inner wall of the joint (11).