Pipeline pressure regulator structure
By designing protective boxes and adjustment mechanisms in pipe pressure regulators, traditional equipment is solved by solving the problem of susceptibility to dust, stains and corrosion, improving the service life and safety of the equipment, and simplifying the maintenance process.
Patent Information
- Application Number
- CN202322928231.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-31
- Publication Date
- 2024-12-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional pipeline pressure regulators lack protective structures and are susceptible to external dust, stains, external forces collisions and corrosion, resulting in air leakage and safety hazards.
A pipeline pressure regulator structure including a protective box, a mounting box, a slider, a slider, a limiting spring, a curved block and a adjustment mechanism is designed. Through the mutual cooperation of these components, the voltage regulator body and the connecting head are protected. Avoid dust accumulation and corrosion, and facilitate regular maintenance.
It effectively improves the service life and safety of the voltage regulator, avoids the risk of air leakage, simplifies the maintenance process, and reduces labor intensity.
Smart Images
Figure CN222185950U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of regulators, in particular to a pipeline pressure regulator structure. Background Art
[0002] The biggest function of the natural gas pressure regulator is to maintain a stable pressure when the gas is in use, so as to ensure that the gas appliances have a stable fuel-air ratio (the ratio of gas to air); the pressure regulator is used in the gas supply system to reduce the gas pressure and stabilize it at an appropriate level that can make the gas safe, economical and efficient. The natural gas pressure regulator is mainly used in gas pipelines, such as air, nitrogen, oxygen, ammonia, liquefied gas, natural gas and other gases. It is widely used in gas stations, industries, hotels, canteens and liquefied gas cylinder group stations for pressure regulation, pressure reduction and stabilization, with significant effects, safety and reliability.
[0003] Most traditional pipeline pressure regulators do not have a protective structure, and the connection between the regulator and the pipeline is exposed to the external environment. After long-term use, a large amount of dust and stains are likely to accumulate on the outside of the pressure regulator, affecting the normal use of the pressure regulator. At the same time, the exposed pressure regulator is susceptible to external collision or extrusion, which is not conducive to the long-term use of the pressure regulator. In addition, the connection between the pressure regulator and the pipeline is exposed to the external environment and is susceptible to corrosion, which can lead to air leakage, posing a safety hazard to its use. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a pipeline pressure regulator structure to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, a pipeline pressure regulator structure includes a protective box and a pressure regulator body, a mounting box is fixedly provided on the outside of the protective box, a sliding rod is fixedly provided on the inside of the mounting box, two groups of sliding blocks are movably sleeved on the outside of the sliding rod, both groups of sliding blocks are movably penetrate the mounting box and extend to the lower side, and a baffle is fixedly provided on the lower side of the sliding block at the lower part of the mounting box, two groups of limiting springs are movably provided on the inside of the mounting box, one end of the two groups of limiting springs is connected to the inner wall of the mounting box, and the other end of the limiting spring is connected to the outside of the sliding block, an arc block is fixedly provided on the inside of the sliding block, and an adjustment mechanism for docking with the arc block is provided on the outside of the mounting box.
[0006] Preferably, the voltage regulator body is arranged inside the protective box, and connecting heads are arranged on both sides of the voltage regulator body, an air inlet pipe is arranged on the outside of one group of the connecting heads, and an air outlet pipe is arranged on the outside of the other group of the connecting heads, and the air inlet pipe and the air outlet pipe both penetrate the protective box and extend to the outside.
[0007] Preferably, a limiting block is fixedly provided on the outer side of the arc block.
[0008] Preferably, two sets of rectangular blocks for docking baffles are fixedly arranged on the outside of the protection box, and the baffles movably penetrate the rectangular blocks.
[0009] Preferably, the adjustment mechanism includes a movable rod movably arranged on the outside of the installation box, a push plate is fixedly arranged on the outer end of the movable rod, and the other end of the movable rod movably passes through the installation box and extends to the inside, and a push block is fixedly arranged on the other end of the movable rod on the inner part of the installation box.
[0010] Preferably, an anti-skid pad is arranged on the outer side of the push plate, and the anti-skid pad is made of soft material.
[0011] Preferably, a return spring is provided on the outer movable sleeve of the movable rod, one end of the return spring is connected to the inner wall of the installation box, and the other end of the return spring is connected to the push block.
[0012] Technical effects and advantages of the utility model:
[0013] The utility model provides a protective box, an installation box, a sliding rod, a slider, a baffle, an arc block, a limit spring, a limit block, and a rectangular block, and through the cooperation of various mechanisms, it is possible to conveniently protect the voltage regulator body and the connection head between the voltage regulator and the pipeline. On the one hand, it can prevent external dust or stains from accumulating on the voltage regulator, affecting the normal use of the voltage regulator, and improving the service life of the voltage regulator. On the other hand, it can prevent the connection between the voltage regulator and the pipeline from being exposed to the external environment for a long time, causing corrosion and air leakage, thereby eliminating safety hazards and improving the safety of the device. In addition, by providing a movable rod, a push plate, a push block, and a reset spring, and through the cooperation of various mechanisms, it is possible to conveniently open the baffle, thereby facilitating regular inspection and maintenance of the voltage regulator and the connection inside the protective box, effectively improving work efficiency and reducing labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the top-sectional structure of the installation box of the utility model;
[0016] Figure 3 This is a schematic diagram of the internal structure of the protective box of the utility model;
[0017] Figure 4 This is a schematic diagram of the limiting mechanism of the utility model;
[0018] Figure 5 It is a schematic diagram of the adjustment mechanism of the utility model.
[0019] The accompanying drawings are marked as follows:
[0020] 1 protective box, 2 voltage regulator body, 3 connector, 4 air inlet pipe, 5 air outlet pipe, 6 mounting box, 7 sliding rod, 8 slider, 9 baffle, 10 arc block, 11 limit spring, 12 limit block, 13 rectangular block, 14 adjustment mechanism, 15 movable rod, 16 push plate, 17 push block, 18 reset spring. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] like Figure 1-5 A pipeline pressure regulator structure comprises a protection box 1 and a pressure regulator body 2, a mounting box 6 is fixedly arranged on the outside of the protection box 1, a slide bar 7 is fixedly arranged on the inside of the mounting box 6, two groups of slide blocks 8 are movably sleeved on the outside of the slide bar 7, the two groups of slide blocks 8 are movably penetrated through the mounting box 6 and extend to the lower side, and a baffle 9 is fixedly arranged on the lower side of the slide block 8 at the lower part of the mounting box 6, two groups of limit springs 11 are movably arranged on the inside of the mounting box 6, one end of the two groups of limit springs 11 is connected to the inner wall of the mounting box 6, and the other end of the limit spring 11 is connected to the outside of the slide block 8, an arc block 10 is fixedly arranged on the inside of the slide block 8, and an adjustment mechanism 14 for docking the arc block 10 is arranged on the outside of the mounting box 6, the limit spring 11 is initially in an elastic shape, and the elastic force of the limit spring 11 can drive the two groups of slide blocks 8 to move toward each other on the slide bar 7, thereby driving the two groups of baffles 9 to close.
[0023] Among them, the voltage regulator body 2 is arranged on the inner side of the protective box 1, and connectors 3 are arranged on both sides of the voltage regulator body 2. An air inlet pipe 4 is arranged on the outer side of one group of connectors 3, and an air outlet pipe 5 is arranged on the outer side of the other group of connectors 3. The air inlet pipe 4 and the air outlet pipe 5 both penetrate the protective box 1 and extend to the outside. The voltage regulator body 2 and the connector 3 are arranged on the inner side of the protective box 1. The voltage regulator body 2 and the connector 3 can be well protected by the protective box 1, which effectively improves the service life and safety of the voltage regulator body 2 and the connector 3.
[0024] Among them, a limit block 12 is fixedly arranged outside the arc block 10, and the limit block 12 can limit the push block 17 to a certain extent, so that the push block 17 can repeatedly push the arc block 10 to move, ensuring the normal use of the device.
[0025] Among them, two groups of rectangular blocks 13 for docking the baffles 9 are fixedly arranged on the outside of the protective box 1, and the baffles 9 are movable through the rectangular blocks 13. The rectangular blocks 13 can limit the baffles 9 to a certain extent, while ensuring that the baffles 9 can move normally, the stability of the baffles 9 is improved.
[0026] Among them, the adjustment mechanism 14 includes a movable rod 15 movably arranged on the outside of the installation box 6, a push plate 16 is fixedly arranged on the outer end of the movable rod 15, and the other end of the movable rod 15 movably passes through the installation box 6 and extends to the inside, and the other end of the movable rod 15 is located at the inner part of the installation box 6 and is fixedly provided with a push block 17, and arc surfaces are arranged on both sides of the push block 17, so that when the push block 17 moves toward the inside of the installation box 6, it can push the arc block 10 to move, and when the push block 17 is reset, it can quickly separate from the arc block 10.
[0027] Among them, an anti-skid pad is arranged on the outside of the push plate 16, and the anti-skid pad is made of soft material. When pushing the push plate 16, the anti-skid pad can increase the friction force, which can facilitate the pushing of the push plate 16 on the one hand, and improve the comfort when the hand contacts the push plate 16 at the same time.
[0028] Among them, a movable sleeve on the outer side of the movable rod 15 is provided with a reset spring 18, one end of the reset spring 18 is connected to the inner wall of the installation box 6, and the other end of the reset spring 18 is connected to the push block 17. The reset spring 18 is initially in a contracted state, so that when the push plate 16 is released, the reset spring 18 automatically resets and contracts, which can facilitate the separation of the push block 17 from the arc block 10, so that the baffle 9 can be closed quickly and conveniently, thereby improving the convenience of use.
[0029] Embodiment: During the use of the utility model, first, the voltage regulator body 2 and the connector 3 are arranged on the inner side of the protective box 1, so as to improve the service life and safety of the voltage regulator body 2. When the voltage regulator body 2 and the connector 3 are inspected and maintained, the push plate 16 is pressed to drive the movable rod 15 to move to the inner side of the installation box 6. When the movable rod 15 moves, it drives the push block 17 to squeeze the two groups of arc blocks 10 and stretch the reset spring 18. The two groups of arc blocks 10 are squeezed and drive the two groups of sliders 8 to slide along the slide bar 7 to both sides. When the slider 8 moves, it drives the baffle 9 to move and pass through the rectangular block 13, so that the voltage regulator body 2 and the connector 3 are inspected and maintained. The protective box 1 is opened, and then the worker can quickly inspect and maintain the voltage regulator body 2 and the connector 3 inside the protective box 1, and then loosen the push plate 16 to allow the reset spring 18 to reset and contract. When the reset spring 18 contracts, it drives the movable rod 15 to move toward the outside of the installation box 6 for reset. At this time, the push block 17 is separated from the arc block 10, so that the two groups of limit springs 11 are stretched and drive the two groups of sliders 8 to move toward each other along the slide bar 7. When the slider 8 moves, it drives the baffle 9 to move until the two groups of baffles 9 close the protective box 1, so as to better protect the voltage regulator body 2 and the connector 3 inside the protective box 1.
[0030] Finally, a few points should be explained: First, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, and can be mechanical or electrical connections, or internal connectivity between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the described object changes, the relative position relationship may change; secondly: in the drawings of the embodiments disclosed in the present invention, only the structures involved in the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other; finally: the above is only the preferred embodiment of the present invention, and is not used to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A pipeline pressure regulator structure, comprising a protection box (1) and a pressure regulator body (2), characterized in that: The protective box (1) is fixedly provided with an installation box (6) on the outside, and a slide bar (7) is fixedly provided on the inside of the installation box (6). Two groups of slide bars (8) are movably sleeved on the outside of the slide bar (7). Both groups of slide bars (8) are movably penetrated through the installation box (6) and extend to the lower side, and a baffle (9) is fixedly provided on the lower side of the slide bar (8) and located at the lower side of the installation box (6). Two groups of limit springs (11) are movably provided on the inside of the installation box (6), one end of the two groups of limit springs (11) is connected to the inner wall of the installation box (6), and the other end of the limit spring (11) is connected to the outside of the slide bar (8). An arc block (10) is fixedly provided on the inside of the slide bar (8), and an adjustment mechanism (14) for docking the arc block (10) is provided on the outside of the installation box (6).
2. A pipeline pressure regulator structure according to claim 1, characterized in that: The voltage regulator body (2) is arranged inside the protective box (1), and connectors (3) are arranged on both sides of the voltage regulator body (2); an air inlet pipe (4) is arranged on the outside of one group of the connectors (3), and an air outlet pipe (5) is arranged on the outside of another group of the connectors (3); the air inlet pipe (4) and the air outlet pipe (5) both penetrate the protective box (1) and extend to the outside.
3. A pipeline pressure regulator structure according to claim 1, characterized in that: A limiting block (12) is fixedly arranged outside the arc-shaped block (10).
4. A pipeline pressure regulator structure according to claim 1, characterized in that: Two groups of rectangular blocks (13) for docking baffles (9) are fixedly arranged on the outside of the protection box (1), and the baffles (9) movably penetrate the rectangular blocks (13).
5. A pipeline pressure regulator structure according to claim 1, characterized in that: The adjustment mechanism (14) comprises a movable rod (15) movably arranged outside the installation box (6), a push plate (16) being fixedly arranged at the outer end of the movable rod (15), and the other end of the movable rod (15) movably passes through the installation box (6) and extends to the inside, and a push block (17) is fixedly arranged at the other end of the movable rod (15) located inside the installation box (6).
6. A pipeline pressure regulator structure according to claim 5, characterized in that: The outer side of the push plate (16) is provided with an anti-skid pad, and the anti-skid pad is made of soft material.
7. A pipeline pressure regulator structure according to claim 5, characterized in that: A movable sleeve outside the movable rod (15) is provided with a return spring (18), one end of the return spring (18) is connected to the inner wall of the installation box (6), and the other end of the return spring (18) is connected to the push block (17).