CN220136543U - Pressure detector with overpressure alarm structure - Google Patents
Pressure detector with overpressure alarm structure Download PDFInfo
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- CN220136543U CN220136543U CN202321453310.XU CN202321453310U CN220136543U CN 220136543 U CN220136543 U CN 220136543U CN 202321453310 U CN202321453310 U CN 202321453310U CN 220136543 U CN220136543 U CN 220136543U
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- side pipe
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- 238000001514 detection method Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 229910000677 High-carbon steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of chemical safety, in particular to a pressure detector with an overpressure alarm structure, which comprises a connecting pipe and a detection mechanism for detecting gas pressure, wherein the detection mechanism is fixed above the connecting pipe and comprises a fixed shell, a side pipe, a pressure gauge, a fixed plate and a lifting assembly, the side pipe is arranged on the side surface of the fixed shell, the pressure gauge is fixed above the side pipe, the fixed plate is arranged inside the fixed shell, and the lifting assembly is arranged above the fixed plate. According to the utility model, the detection mechanism is arranged, in the detection process, gas enters the fixed shell and the side pipe through the connecting pipe, the pressure gauge detects the air pressure in the side pipe, the lifting plate ascends under the action of the air pressure, the spring is compressed, the lifting plate ascends to drive the scale rod to ascend, and once the pressure gauge is damaged, the air pressure parameter can be obtained by observing the scale on the scale rod.
Description
Technical Field
The utility model relates to the technical field of chemical engineering safety, in particular to a pressure detector with an overpressure alarm structure.
Background
In the process of chemical reaction, the pressure is an important parameter affecting the reaction process, so that in chemical equipment, the detection and control of the pressure are important working contents, and the pressure is ensured to be in a proper range, so that the pressure is an important guarantee for ensuring the normal operation of the chemical reaction and the safety of the chemical equipment.
Patent number (CN 218121241U) discloses a novel pressure detection device for chemical industry safety, inserts telescopic inside with the slider of protection casing below, through the elasticity effect of first spring this moment for fixture block and draw-in groove are in the state of seamless butt joint, thereby can say that the stable installation of protection casing is on the manometer, plays the effect to manometer safety protection, and through promoting the slider, can play fine dismantlement effect.
The pressure detection device only carries out pressure detection through the pressure gauge, and the pressure gauge is damaged and can not detect the pressure in time, so that the pressure detection device has certain danger and needs to be improved.
Disclosure of Invention
The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a pressure detector having an overpressure alarm structure.
The utility model realizes the above purpose through the following technical scheme:
the pressure detector with the overpressure alarm structure comprises a connecting pipe and a detection mechanism for detecting the pressure of gas, wherein the detection mechanism is fixed above the connecting pipe;
the detection mechanism comprises a fixed shell, a side pipe, a pressure gauge, a fixed plate and a lifting assembly, wherein the side pipe is arranged on the side face of the fixed shell, the pressure gauge is fixed above the side pipe, the fixed plate is arranged inside the fixed shell, the lifting assembly is arranged above the fixed plate, the lifting assembly comprises a lifting plate, a spring and a scale rod, the spring is arranged above the lifting plate, and the scale rod is arranged inside the spring.
Preferably, the warning mechanism is installed above the detection mechanism and comprises a vertical plate and an adjusting component, and the adjusting component is installed on the vertical plate.
Preferably, the adjusting component comprises a screw, a nut, a mounting plate, a push switch and an alarm, wherein the nut is mounted on the outer side of the screw, the mounting plate is fixed on the front portion of the screw, the push switch is fixed below the mounting plate, and the alarm is fixed above the mounting plate.
Preferably, the side tube is welded with the fixing shell, and the side tube is made of stainless steel.
Preferably, the spring is made of high-carbon steel, and the scale rod is welded with the lifting plate.
Preferably, the mounting plate is welded with the screw rod, and the nut is made of alloy steel.
Compared with the prior art, the utility model has the following beneficial effects:
through setting up detection mechanism, in the testing process, gas gets into fixed shell and side pipe through the connecting pipe, and the manometer detects the atmospheric pressure in the side pipe, and the lifter plate rises under the effect of atmospheric pressure simultaneously, and the spring is compressed, and the lifter plate rises and drives the scale bar and rise, in case the manometer takes place to damage, also can learn the atmospheric pressure parameter through observing the scale on the scale bar, so effectively improved the security of device.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of a pressure detector with an overpressure alarm structure according to the present utility model;
FIG. 2 is a cross-sectional view of a pressure detector with an overpressure alarm feature according to the present utility model;
FIG. 3 is a schematic diagram of the internal structure of a pressure detector with an overpressure alarm structure according to the present utility model;
FIG. 4 is an enlarged schematic view of a fixing plate in a pressure detector with an overpressure alarm structure according to the present utility model;
fig. 5 is an enlarged left-view internal structure schematic diagram of a warning mechanism in a pressure detector with an overpressure warning structure according to the present utility model.
The reference numerals are explained as follows:
1. a connecting pipe; 2. a detection mechanism; 201. a fixed case; 202. a side pipe; 203. a pressure gauge; 204. a fixing plate; 205. a lifting plate; 206. a spring; 207. a scale bar; 3. a warning mechanism; 301. a vertical plate; 302. a screw; 303. a nut; 304. a mounting plate; 305. pressing the switch; 306. an alarm.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1 to 5, a pressure detector with an overpressure alarm structure comprises a connecting pipe 1 and a detection mechanism 2 for detecting gas pressure, wherein the detection mechanism 2 is fixed above the connecting pipe 1.
In the utility model, the detection mechanism 2 comprises a fixed shell 201, a side tube 202, a pressure gauge 203, a fixed plate 204, a lifting plate 205, a spring 206 and a scale rod 207, wherein the side tube 202 is arranged on the side surface of the fixed shell 201, the pressure gauge 203 is fixed above the side tube 202, the fixed plate 204 is arranged inside the fixed shell 201, the lifting plate 205 is arranged above the fixed plate 204, the spring 206 is arranged above the lifting plate 205, and the scale rod 207 is arranged inside the spring 206; the side tube 202 is welded with the fixed shell 201, the side tube 202 is made of stainless steel, the spring 206 is made of high carbon steel, and the scale rod 207 is welded with the lifting plate 205; in the detection process, gas enters the fixed shell 201 and the side pipe 202 through the connecting pipe 1, the pressure gauge 203 detects the air pressure in the side pipe 202, meanwhile, the lifting plate 205 ascends under the action of the air pressure, the spring 206 is compressed, the lifting plate 205 ascends to drive the scale rod 207 to ascend, and once the pressure gauge 203 is damaged, the air pressure parameter can be obtained by observing the scale on the scale rod 207, so that the safety of the device is effectively improved.
In the utility model, a warning mechanism 3 is arranged above a detection mechanism 2, the warning mechanism 3 comprises a vertical plate 301, a screw rod 302, a nut 303, a mounting plate 304, a push switch 305 and an alarm 306, the screw rod 302 is arranged on the vertical plate 301, the nut 303 is arranged outside the screw rod 302, the mounting plate 304 is fixed in front of the screw rod 302, the push switch 305 is fixed below the mounting plate 304, and the alarm 306 is fixed above the mounting plate 304; the mounting plate 304 is welded with the screw rod 302, and the nut 303 is made of alloy steel; when the air pressure increases, the scale rod 207 continuously rises, and when the air pressure exceeds a set value, the scale rod 207 extrudes the press switch 305, and the alarm 306 is electrified to give an alarm, so that workers are reminded of timely processing, and the safety of the device is effectively improved.
In the above structure: in the detection process, gas enters the fixed shell 201 and the side pipe 202 through the connecting pipe 1, the pressure gauge 203 detects the air pressure in the side pipe 202, meanwhile, the lifting plate 205 rises under the action of the air pressure, the spring 206 is compressed, the lifting plate 205 rises to drive the scale rod 207 to rise, once the pressure gauge 203 is damaged, the air pressure parameter can be obtained by observing the scale on the scale rod 207, when the air pressure is increased, the scale rod 207 continuously rises, when the air pressure exceeds a set value, the scale rod 207 extrudes the push switch 305, and the alarm 306 is electrified to give an alarm, so that workers are reminded of timely processing.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. Pressure detector that possesses excessive pressure alarm structure, including connecting pipe (1), its characterized in that: the device also comprises a detection mechanism (2) for detecting the gas pressure, wherein the detection mechanism (2) is fixed above the connecting pipe (1);
detection mechanism (2) are including fixed shell (201), side pipe (202), manometer (203), fixed plate (204), lifting unit, side pipe (202) are installed fixed shell (201) side, manometer (203) are fixed side pipe (202) top, fixed plate (204) are installed inside fixed shell (201), lifting unit sets up fixed plate (204) top, lifting unit includes lifter plate (205), spring (206), scale bar (207), spring (206) are installed lifter plate (205) top, scale bar (207) set up spring (206) inboard.
2. A pressure detector with overpressure alarm structure as set forth in claim 1, wherein: the warning mechanism (3) is installed above the detection mechanism (2), the warning mechanism (3) comprises a vertical plate (301) and an adjusting component, and the adjusting component is installed on the vertical plate (301).
3. A pressure detector with overpressure alarm structure as set forth in claim 2, wherein: the adjusting assembly comprises a screw rod (302), a nut (303), a mounting plate (304), a pressing switch (305) and an alarm (306), wherein the nut (303) is mounted on the outer side of the screw rod (302), the mounting plate (304) is fixed on the front portion of the screw rod (302), the pressing switch (305) is fixed below the mounting plate (304), and the alarm (306) is fixed above the mounting plate (304).
4. A pressure detector with overpressure alarm structure as set forth in claim 1, wherein: the side pipe (202) is welded with the fixed shell (201), and the side pipe (202) is made of stainless steel.
5. A pressure detector with overpressure alarm structure as set forth in claim 1, wherein: the spring (206) is made of high-carbon steel, and the scale rod (207) is welded with the lifting plate (205).
6. A pressure detector with overpressure alarm structure as set forth in claim 3, wherein: the mounting plate (304) is welded with the screw rod (302), and the nut (303) is made of alloy steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321453310.XU CN220136543U (en) | 2023-06-08 | 2023-06-08 | Pressure detector with overpressure alarm structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321453310.XU CN220136543U (en) | 2023-06-08 | 2023-06-08 | Pressure detector with overpressure alarm structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220136543U true CN220136543U (en) | 2023-12-05 |
Family
ID=88960201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321453310.XU Active CN220136543U (en) | 2023-06-08 | 2023-06-08 | Pressure detector with overpressure alarm structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220136543U (en) |
-
2023
- 2023-06-08 CN CN202321453310.XU patent/CN220136543U/en active Active
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