CN220796584U - Explosion-proof pressure controller - Google Patents
Explosion-proof pressure controller Download PDFInfo
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- CN220796584U CN220796584U CN202322593390.5U CN202322593390U CN220796584U CN 220796584 U CN220796584 U CN 220796584U CN 202322593390 U CN202322593390 U CN 202322593390U CN 220796584 U CN220796584 U CN 220796584U
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- 230000000694 effects Effects 0.000 claims description 2
- 238000004880 explosion Methods 0.000 claims 6
- 244000309464 bull Species 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an explosion-proof pressure controller, and relates to the technical field of pressure controllers. The explosion-proof pressure controller comprises a pressure controller main body, wherein a limiting plate is arranged at the top of the pressure controller main body, a limiting mechanism is arranged in the pressure controller main body, and an adjusting mechanism is arranged in the pressure controller main body. This explosion-proof pressure controller through setting up pressure adjusting knob, when the adjust knob when not using the instrument is needed, is fixed with the connecting block at pressure adjusting knob's top at first, rotates through connecting block and pivot and is connected with the bull stick, is convenient for adjust knob when bull stick and pressure adjusting knob are in the vertical state, the device is convenient for adjust knob when not using the instrument.
Description
Technical Field
The utility model belongs to the technical field of pressure controllers, and particularly relates to an explosion-proof pressure controller.
Background
The explosion-proof pressure controller (or called as an on-off device and a relay, although a PLC and a power supply are not arranged in the instrument, the current industry is called as the explosion-proof pressure controller) seals a wiring contact in a firm space through a firm sealing shell to achieve the explosion-proof effect, and is widely applied to pressure monitoring, alarming and interlocking protection of gas, steam, water, oil and other liquid pressure equipment in industries such as metallurgy, electric power, chemical industry, petroleum, steel, machinery, refrigeration equipment and the like.
The device does not have a structure for quickly adjusting the pressure and pressure difference knob and locking the knob when in use, so that the controller needs to be adjusted by means of an external tool such as a flat screwdriver or the like in the process of adjusting the pressure and pressure difference knob, is excessively complicated and inconvenient to use, and based on the defects of the prior art, the utility model designs the explosion-proof pressure controller.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model provides an explosion-proof pressure controller, which has the characteristics of quickly adjusting pressure and pressure difference knobs and locking the knobs.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the explosion-proof pressure controller comprises a pressure controller main body, wherein a limiting plate is arranged at the top of the pressure controller main body, a limiting mechanism is arranged in the pressure controller main body, and an adjusting mechanism is arranged in the pressure controller main body;
The regulating mechanism comprises a pressure regulating knob and a rotating rod, wherein the pressure regulating knob is rotationally connected inside the pressure controller main body, and the top of the pressure regulating knob is rotationally connected with the rotating rod.
As the preferable technical scheme of the explosion-proof pressure controller, the adjusting mechanism further comprises a connecting block and a rotating shaft, wherein the connecting block is fixedly connected to the upper surface of the pressure adjusting knob, and the rotating shaft is fixedly connected to one side of the rotating rod.
As an optimal technical scheme of the explosion-proof pressure controller, an interface is arranged at the bottom of the pressure controller main body, an adjusting hole is formed in the top of the pressure controller main body, a groove is formed in the top of the pressure controller main body, a sliding groove is formed in one side of the groove, and a limiting hole is formed in the upper surface of the pressure controller main body.
As the optimal technical scheme of the explosion-proof pressure controller, one side of the limiting plate is fixedly connected with the concave plate, the upper surface of the limiting plate is fixedly connected with the pull ring, and the upper surface of the limiting plate is provided with the bayonet.
As the preferable technical scheme of the explosion-proof pressure controller, the limiting mechanism comprises a clamping block, a protruding block, a sliding block, a limiting groove and a spring, wherein the clamping block is in sliding connection with the inside of the sliding groove, one side of the clamping block is fixedly connected with the sliding block, the upper surface of the sliding block is fixedly connected with the protruding block, the limiting groove is formed in one side of the sliding block, and the spring is movably clamped on one side of the sliding block.
As the preferable technical scheme of the explosion-proof pressure controller, the rotating shaft is rotatably connected in the connecting block.
As the optimal technical scheme of the explosion-proof pressure controller, the clamping block is movably clamped at the top of the concave plate, and the spring is movably clamped in the limiting hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the pressure adjusting knob is used, a connecting block is fixed at the top of the pressure adjusting knob when the pressure adjusting knob is required to be adjusted when a tool is not used, a rotating rod is connected with the rotating shaft in a rotating mode through the connecting block, and the pressure adjusting knob is convenient to adjust when the rotating rod is in a vertical state with the pressure adjusting knob;
2. when the pressure controller is used, when the limiting plate needs to be quickly disassembled, the lug is firstly poked to one side, so that the lug drives the spring to compress, meanwhile, the clamping block is separated from the top of the concave plate and slides into the sliding groove, and at the moment, the limiting plate can be driven to be separated from the top of the pressure controller main body by pulling the pull ring upwards.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of a main structure of a pressure controller according to the present utility model;
FIG. 2 is a schematic view of a limiting plate structure according to the present utility model;
FIG. 3 is a schematic view of a limiting mechanism according to the present utility model;
fig. 4 is a schematic structural view of an adjusting mechanism of the present utility model.
In the figure: 1. a pressure controller body; 101. an interface; 102. an adjustment aperture; 103. a groove; 104. a chute; 105. a limiting hole; 2. a limiting plate; 201. a concave plate; 202. a pull ring; 203. a bayonet; 3. a limiting mechanism; 301. a clamping block; 302. a bump; 303. a slide block; 304. a limit groove; 305. a spring; 4. an adjusting mechanism; 401. a pressure adjustment knob; 402. a rotating rod; 403. a connecting block; 404. a rotating shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides the following technical solutions: the explosion-proof pressure controller comprises a pressure controller main body 1, wherein a limiting plate 2 is arranged at the top of the pressure controller main body 1, a limiting mechanism 3 is arranged in the pressure controller main body 1, and an adjusting mechanism 4 is arranged in the pressure controller main body 1;
The bottom of the pressure controller main body 1 is provided with an interface 101, the top of the pressure controller main body 1 is provided with an adjusting hole 102, the top of the pressure controller main body 1 is provided with a groove 103, one side of the groove 103 is provided with a sliding groove 104, and the upper surface of the pressure controller main body 1 is provided with a limiting hole 105.
One side of the limiting plate 2 is fixedly connected with a concave plate 201, the upper surface of the limiting plate 2 is fixedly connected with a pull ring 202, and the upper surface of the limiting plate 2 is provided with a bayonet 203.
Referring to fig. 4, the present utility model provides the following technical solutions:
And the adjusting mechanism 4 comprises a pressure adjusting knob 401 and a rotating rod 402, wherein the pressure adjusting knob 401 is rotatably connected to the inside of the pressure controller main body 1, and the rotating rod 402 is rotatably connected to the top of the pressure adjusting knob 401.
The adjusting mechanism 4 further comprises a connecting block 403 and a rotating shaft 404, the connecting block 403 is fixedly connected to the upper surface of the pressure adjusting knob 401, and the rotating shaft 404 is fixedly connected to one side of the rotating rod 402.
The rotation shaft 404 is rotatably connected to the inside of the connection block 403.
Further explanation is needed: a connecting block 403 is fixed at the top of the pressure adjusting knob 401, and a rotating rod 402 is rotatably connected with the connecting block 403 and a rotating shaft 404, so that the pressure adjusting knob is convenient to adjust when the rotating rod 402 is in a vertical state with the pressure adjusting knob 401.
Referring to fig. 3, the present utility model provides the following technical solutions:
The limiting mechanism 3 comprises a clamping block 301, a protruding block 302, a sliding block 303, a limiting groove 304 and a spring 305, wherein the clamping block 301 is slidably connected in the sliding groove 104, one side of the clamping block 301 is fixedly connected with the sliding block 303, the upper surface of the sliding block 303 is fixedly connected with the protruding block 302, the limiting groove 304 is formed in one side of the sliding block 303, and the spring 305 is movably clamped on one side of the sliding block 303.
The clamping block 301 is movably clamped at the top of the concave 201, and the spring 305 is movably clamped inside the limiting hole 105.
Further explanation is needed: the bump 302 is shifted to one side, so that the bump 302 drives the spring 305 to compress, and meanwhile, the clamping block 301 is separated from the top of the concave plate 201 and slides into the sliding groove 104, and at this time, the limiting plate 2 is separated from the top of the pressure controller main body 1 by pulling the pull ring 202 upwards.
Working principle: when the explosion-proof pressure controller is used, the pressure adjusting knob 401 and the pressure difference adjusting knob are arranged at the top of the pressure controller main body 1, when the pressure controller is not required to be adjusted, the pressure adjusting knob 401 and the pressure difference adjusting knob are locked through the limiting plate 2, false touch is avoided, the limiting plate 2 can be quickly fixed and detached through the arrangement of the limiting mechanism 3, the pressure adjusting knob 401 and the pressure difference adjusting knob are conveniently locked and unlocked, and the pressure controller is conveniently adjusted under the condition that a tool is not used through the arrangement of the adjusting mechanism 4;
When the knob is required to be adjusted when the tool is not used, firstly, the connecting block 403 is fixed at the top of the pressure adjusting knob 401, the rotating rod 402 is rotationally connected with the connecting block 403 and the rotating shaft 404, and the knob is convenient to adjust when the rotating rod 402 is in a vertical state with the pressure adjusting knob 401.
When the limiting plate 2 needs to be quickly detached, the protruding block 302 is firstly poked to one side, so that the protruding block 302 drives the spring 305 to compress, meanwhile, the clamping block 301 is separated from the top of the concave plate 201 and slides into the sliding groove 104, and at the moment, the limiting plate 2 can be driven to be separated from the top of the pressure controller main body 1 by pulling the pull ring 202 upwards, and the device is convenient for quickly detaching the limiting plate 2.
Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. Explosion-proof pressure controller, including pressure controller main part (1), its characterized in that: the top of the pressure controller main body (1) is provided with a limiting plate (2), the inside of the pressure controller main body (1) is provided with a limiting mechanism (3), and the inside of the pressure controller main body (1) is provided with an adjusting mechanism (4);
The pressure controller comprises a pressure controller main body (1), and is characterized by comprising an adjusting mechanism (4), wherein the adjusting mechanism (4) comprises a pressure adjusting knob (401) and a rotating rod (402), the pressure adjusting knob (401) is rotationally connected to the inside of the pressure controller main body (1), and the top of the pressure adjusting knob (401) is rotationally connected with the rotating rod (402).
2. An explosion proof pressure controller as defined in claim 1, wherein: the adjusting mechanism (4) further comprises a connecting block (403) and a rotating shaft (404), the connecting block (403) is fixedly connected to the upper surface of the pressure adjusting knob (401), and the rotating shaft (404) is fixedly connected to one side of the rotating rod (402).
3. An explosion proof pressure controller as defined in claim 1, wherein: the bottom of pressure controller main part (1) is provided with interface (101), regulation hole (102) have been seted up at the top of pressure controller main part (1), recess (103) have been seted up at the top of pressure controller main part (1), spout (104) have been seted up to one side of recess (103), spacing hole (105) have been seted up on the upper surface of pressure controller main part (1).
4. An explosion proof pressure controller as defined in claim 1, wherein: one side fixedly connected with concave plate (201) of limiting plate (2), the upper surface fixedly connected with pull ring (202) of limiting plate (2), bayonet socket (203) have been seted up to the upper surface of limiting plate (2).
5. An explosion proof pressure controller as defined in claim 1, wherein: stop gear (3) include fixture block (301), lug (302), slider (303), spacing groove (304) and spring (305), fixture block (301) sliding connection is in the inside of spout (104), one side fixedly connected with slider (303) of fixture block (301), the last fixedly connected with lug (302) of slider (303), spacing groove (304) have been seted up to one side of slider (303), one side activity joint of slider (303) has spring (305).
6. An explosion proof pressure controller as defined in claim 2, wherein: the rotating shaft (404) is rotatably connected inside the connecting block (403).
7. An explosion proof pressure controller as defined in claim 5, wherein: the clamping block (301) is movably clamped at the top of the concave plate (201), and the spring (305) is movably clamped in the limiting hole (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322593390.5U CN220796584U (en) | 2023-09-25 | 2023-09-25 | Explosion-proof pressure controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322593390.5U CN220796584U (en) | 2023-09-25 | 2023-09-25 | Explosion-proof pressure controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220796584U true CN220796584U (en) | 2024-04-16 |
Family
ID=90661370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322593390.5U Active CN220796584U (en) | 2023-09-25 | 2023-09-25 | Explosion-proof pressure controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220796584U (en) |
-
2023
- 2023-09-25 CN CN202322593390.5U patent/CN220796584U/en active Active
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