Protection device for pressure pipeline
By designing a protective device for pressure pipelines including an outer protection ring, a buffer ring and a pipe main body, the combination of shock absorption structure and internal structure is used to solve the problem of corrosion and damage in the pressure pipelines during use, achieving better shock absorption and protection effects, extending the equipment life and reducing safety hazards.
Patent Information
- Application Number
- CN202421529673.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-07-01
AI Technical Summary
Pressure pipes are prone to corrosion and damage during use, especially when exposed to external shock or vibration, which may lead to internal media leakage and pipeline rupture, posing safety hazards.
A protective device for pressure pipelines is designed, including an outer protection ring, a buffer ring and a pipe main body. By setting up a shock absorbing structure and an internal structure, better shock absorbing and protection effects are provided. The device uses the combination of the damping rod and the shock absorbing spring to absorb and convert vibration energy, slow down the vibration speed of the pipe body, and ensures stable fixation between the buffer ring and the outer protection ring through the cooperation of the return spring and the engagement rod.
It effectively avoids damage caused by collision between the main body of the pipeline and the outside world, extends the service life of the equipment, provides better protection and useability, and reduces safety hazards.
Smart Images

Figure CN222616325U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipelines, in particular to a protective device for pressure pipelines. Background Art
[0002] With the development of society, pipelines are used more and more widely in cities, and pressure pipelines are generally laid under urban roads or highways.
[0003] During use, pressure pipes are generally directly exposed to the air. Due to the influence of many factors such as water quality or substances in the air, pressure pipes are prone to corrosion after a certain period of use. In severe cases, internal medium leakage may occur, affecting the normal production. In addition, since the pressure pipes are directly exposed to the outside and there is no protective device, when a certain impact occurs, the pressure pipes may be deformed at the least and may even rupture at the worst, posing a great safety hazard. Therefore, those skilled in the art provide a protective device for pressure pipes to solve the problems raised in the above background technology. Utility Model Content
[0004] The purpose of the present utility model is to solve the shortcomings existing in the prior art, and to propose a protective device for a pressure pipeline. By setting a shock-absorbing structure, a better shock-absorbing protection effect can be achieved for the pipeline main body, thereby effectively avoiding the problem of damage caused by collision between the pipeline main body and the outside world. At the same time, the internal structure of the pipeline main body can be set to better protect the pipeline and have better usability.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A protective device for a pressure pipeline, comprising an outer protective ring, a buffer ring and a pipeline body, two installation grooves are provided on both sides and near the upper and lower parts of the inner wall of the buffer ring, damping rods are fixedly arranged inside the plurality of installation grooves, the lower ends of the plurality of damping rods are fixedly connected to connecting seats, the lower ends of the plurality of connecting seats are fixedly connected to clamping rings, and shock-absorbing springs are movably sleeved on the outer walls of the plurality of damping rods;
[0007] The outer wall of the buffer ring is provided with a plurality of movable grooves near the front and rear ends, the lower inner walls of the plurality of movable grooves are fixedly connected with return springs, the upper ends of the plurality of return springs are fixedly connected with movable plates, the upper end surfaces of the plurality of movable plates are fixedly connected with clamping rods, the outer wall of the outer protective ring is provided with a plurality of clamping holes near the front and rear ends, and the plurality of clamping rods are respectively clamped in the corresponding clamping holes;
[0008] Through the above technical solution, when in use, the pipeline body is clamped and limited by multiple clamping rings. When the pipeline body is subjected to external impact or vibration, the shock-absorbing spring plays a role first, absorbs and stores part of the energy, reduces the vibration amplitude, and at the same time, the damping rod starts to work, and converts the vibration energy into heat energy through the viscous damping effect of the damping liquid, slows down the vibration speed of the clamping ring, and helps to smoothly restore the clamping ring to a static state, so that the damping rod and the shock-absorbing spring cooperate with each other to provide a better shock-absorbing effect, so that the pipeline body can be It can run more stably and extend the life of the equipment. When installing the buffer ring, the movable plate is moved by pressing the locking rod, and the reset spring is compressed by force to make the locking rod lock and be set in the movable groove, and the buffer ring is locked in the outer protective ring. When the locking rod and the locking hole are located on the same horizontal plane, the reset spring pops out and drives the locking rod to move, so that the locking rod and the locking hole are locked and set, thereby achieving the purpose of better fixing the buffer ring and the outer protective ring, thereby achieving better protection of the pipeline main body and avoiding the problem that it is exposed to the outside and easily damaged.
[0009] Furthermore, a protective pad is fixedly connected to the inner wall of the clamping ring, and the protective pad is made of silicone material;
[0010] Through the above technical solution, the protection pad can be set to better protect the pipeline body.
[0011] Furthermore, the upper and lower ends of the shock absorbing spring are fixedly connected to the clamping ring and the lower inner wall of the mounting groove respectively;
[0012] Through the above technical solution, a better limiting effect can be achieved by limiting the upper and lower ends of the shock-absorbing spring.
[0013] Furthermore, the shock absorbing spring and the return spring are both made of carbon steel;
[0014] Through the above technical solution, the purpose of high-strength use can be achieved by using the return spring and the shock-absorbing spring made of carbon steel.
[0015] Further, the pipe body is arranged between a plurality of clamping rings;
[0016] Through the above technical solution, a better placement purpose can be achieved by arranging the pipe body between the clamping rings.
[0017] Furthermore, the center points of the installation slot and the movable slot are not on the same horizontal plane;
[0018] Through the above technical solution, by arranging the center points of the installation groove and the movable groove not on the same horizontal plane, the problem of device instability caused by the short distance between the two can be avoided.
[0019] Furthermore, the buffer ring is movably sleeved inside the outer protective ring;
[0020] Through the above technical solution, better protection purpose can be achieved by movably sleeved the buffer ring inside the outer protective ring.
[0021] The utility model has the following beneficial effects:
[0022] 1. The utility model proposes a protective device for a pressure pipeline. When in use, the pipeline body is clamped and limited by multiple clamping rings. When the pipeline body is subjected to external impact or vibration, the shock-absorbing spring first works to absorb and store part of the energy and reduce the vibration amplitude. At the same time, the damping rod starts to work to convert the vibration energy into heat energy through the viscous damping effect of the damping liquid, slowing down the vibration speed of the clamping ring and helping to smoothly restore the clamping ring to a static state, so that the damping rod and the shock-absorbing spring cooperate with each other to provide a better shock-absorbing effect, so that the pipeline body can operate more stably when subjected to external impact or vibration, extending the life of the equipment and having better protection.
[0023] 2. The utility model proposes a protective device for a pressure pipe. When installing the buffer ring, the movable plate is moved by pressing the locking rod, the reset spring is compressed by force and the locking rod is locked in the movable groove, and the buffer ring is locked in the outer protective ring. When the locking rod and the locking hole are located on the same horizontal plane, the reset spring pops out and drives the locking rod to move, so that the locking rod is locked in the locking hole, thereby achieving a better fixation between the buffer ring and the outer protective ring, thereby achieving a better protection effect on the pipeline body, avoiding the problem of it being exposed to the outside and easily damaged, and having better usability and protection.
[0024] 3. The utility model proposes a protective device for a pressure pipeline, which can achieve better shock-absorbing protection for the pipeline body by setting a shock-absorbing structure, thereby effectively avoiding the problem of damage caused by collision between the pipeline body and the outside world. At the same time, the internal structure of the pipeline body can achieve better protection for the pipeline and has better usability. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is an axonometric schematic diagram of a protective device for a pressure pipeline proposed by the utility model;
[0026] Figure 2 A side cross-sectional schematic diagram of a protective device for a pressure pipeline proposed by the utility model;
[0027] Figure 3 for Figure 2 An enlarged schematic diagram of the structure at A;
[0028] Figure 4 for Figure 2 An enlarged schematic diagram of the structure at B;
[0029] Figure 5 The utility model is a schematic isometric diagram of a clamping ring of a pressure pipe protection device.
[0030] Legend:
[0031] 1. Outer protective ring; 2. Buffer ring; 3. Pipe body; 4. Mounting groove; 5. Damping rod; 6. Shock-absorbing spring; 7. Connecting seat; 8. Clamping ring; 9. Moving groove; 10. Reset spring; 11. Moving plate; 12. Clamping rod; 13. Clamping hole; 14. Protective pad. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the specific implementation of the utility model to clearly and completely describe the technical solutions in the specific implementation of the utility model. Obviously, the specific implementation described is only a part of the specific implementation of the utility model, not all of the specific implementation. Based on the specific implementation of the utility model, all other specific implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0033] Reference Figure 1-5 The utility model provides a specific implementation mode: a protection device for a pressure pipeline, comprising an outer protection ring 1, a buffer ring 2 and a pipeline body 3, the buffer ring 2 is movably sleeved in the outer protection ring 1, and a better protection purpose can be achieved by movably sleeved the buffer ring 2 in the outer protection ring 1, two mounting grooves 4 are provided on both sides of the inner wall of the buffer ring 2 and near the upper and lower parts, and damping rods 5 are fixedly arranged inside the plurality of mounting grooves 4, the lower ends of the plurality of damping rods 5 are fixedly connected to connecting seats 7, the lower ends of the plurality of connecting seats 7 are fixedly connected to clamping rings 8, and the clamping rings 8 The inner wall is fixedly connected with a protective pad 14, which is made of silicone material. The protective pad 14 can achieve better protection for the pipeline body 3. The outer walls of the multiple damping rods 5 are movably sleeved with shock-absorbing springs 6. The upper and lower ends of the shock-absorbing springs 6 are respectively fixedly connected to the clamping ring 8 and the lower inner wall of the installation groove 4. By limiting the upper and lower ends of the shock-absorbing springs 6, a better limiting effect can be achieved. The pipeline body 3 is arranged between the multiple clamping rings 8. By arranging the pipeline body 3 between the clamping rings 8, a better placement purpose can be achieved.
[0034] The outer wall of the buffer ring 2 is provided with multiple movable grooves 9 at the front and rear ends, and the center points of the installation groove 4 and the movable groove 9 are not on the same horizontal plane. By setting the installation groove 4 and the movable groove 9 at different center points, the problem of instability of the device caused by the short distance between the two can be avoided. The lower end inner walls of the multiple movable grooves 9 are fixedly connected with reset springs 10, and the upper ends of the multiple reset springs 10 are fixedly connected with movable plates 11, and the upper end surfaces of the multiple movable plates 11 are fixedly connected with locking rods 12. The outer wall of the outer protective ring 1 is provided with multiple locking holes 13 at the front and rear ends, and the multiple locking rods 12 are respectively locked in the corresponding locking holes 13. The shock-absorbing spring 6 and the reset spring 10 are made of carbon steel. The purpose of high-strength use can be achieved by using the reset spring 10 and the shock-absorbing spring 6 made of carbon steel.
[0035] Working principle: When in use, the pipeline body 3 is clamped and limited by multiple clamping rings 8. When the pipeline body 3 is subjected to external impact or vibration, the shock-absorbing spring 6 first takes effect, absorbs and stores part of the energy, and reduces the vibration amplitude. At the same time, the damping rod 5 starts to work, and through the viscous damping effect of the damping liquid, the vibration energy is converted into heat energy, the vibration speed of the clamping ring 8 is slowed down, and the clamping ring 8 is helped to smoothly return to a static state, so that the damping rod 5 and the shock-absorbing spring 6 cooperate with each other to provide a better shock-absorbing effect, so that the pipeline body 3 can operate more stably when subjected to external impact or vibration, and the service life of the equipment is extended. When the punch ring 2 is installed, the movable plate 11 is moved by pressing the locking rod 12, the return spring 10 is compressed by force and the locking rod 12 is locked in the movable groove 9, and the buffer ring 2 is locked in the outer protective ring 1. When the locking rod 12 and the locking hole 13 are located on the same horizontal plane, the return spring 10 pops out and drives the locking rod 12 to move, so that the locking rod 12 and the locking hole 13 are locked, thereby achieving a better fixation purpose between the buffer ring 2 and the outer protective ring 1, thereby achieving a better protection effect on the pipeline body 3, avoiding the problem that it is exposed to the outside and easily damaged, and has better usability and protection.
[0036] Finally, it should be noted that the above is only a preferred specific implementation method of the present utility model and is not used to limit the present utility model. Although the present utility model is described in detail with reference to the aforementioned specific implementation methods, for those skilled in the art, they can still modify the technical solutions recorded in the aforementioned specific implementation methods, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A protective device for a pressure pipeline, comprising an outer protective ring, a buffer ring and a pipeline body, characterized in that: Two mounting grooves are provided on both sides and near the upper and lower parts of the inner wall of the buffer ring, and damping rods are fixedly arranged inside the plurality of mounting grooves, and the lower ends of the plurality of damping rods are fixedly connected with connecting seats, and the lower ends of the plurality of connecting seats are fixedly connected with clamping rings, and shock-absorbing springs are movably sleeved on the outer walls of the plurality of damping rods; The outer wall of the buffer ring is provided with a plurality of movable grooves at the front and rear ends, the lower end inner walls of the plurality of movable grooves are fixedly connected with return springs, the upper ends of the plurality of return springs are fixedly connected with movable plates, the upper end surfaces of the plurality of movable plates are fixedly connected with locking rods, the outer wall of the outer protective ring is provided with a plurality of locking holes at the front and rear ends, and the plurality of locking rods are respectively locked in the corresponding locking holes.
2. A pressure pipe protection device according to claim 1, characterized in that: The inner wall of the clamping ring is fixedly connected with a protective pad, and the protective pad is made of silicone material.
3. A pressure pipe protection device according to claim 1, characterized in that: The upper and lower ends of the shock absorbing spring are respectively fixedly connected to the clamping ring and the lower inner wall of the mounting groove.
4. A pressure pipe protection device according to claim 1, characterized in that: The shock absorbing spring and the return spring are both made of carbon steel.
5. A pressure pipe protection device according to claim 1, characterized in that: The pipe body is disposed between a plurality of clamping rings.
6. A pressure pipe protection device according to claim 1, characterized in that: The center points of the installation groove and the movable groove are not on the same horizontal plane.
7. A pressure pipe protection device according to claim 1, characterized in that: The buffer ring is movably sleeved inside the outer protective ring.
Citation Information
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