CN216817572U - Calibrating device for gas alarm - Google Patents
Calibrating device for gas alarm Download PDFInfo
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- CN216817572U CN216817572U CN202220007876.9U CN202220007876U CN216817572U CN 216817572 U CN216817572 U CN 216817572U CN 202220007876 U CN202220007876 U CN 202220007876U CN 216817572 U CN216817572 U CN 216817572U
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Abstract
The utility model relates to the technical field of gas alarm verification, in particular to a verification device for a gas alarm. The technical scheme comprises the following steps: the cabinet body, the inside of the cabinet body is equipped with examines and determine the chamber, and examines and determine the top fixed mounting in chamber and have a mount pad, examines and determine the both sides in chamber and all fixed mounting have electronic slide rail, and be equipped with the seat that goes up and down on the electronic slide rail, the bottom fixed mounting of seat that goes up and down has the seat of placing, and the central point department fixed mounting at seat top that goes up and down has electric telescopic handle. According to the utility model, through the cooperation of the PLC and the remote controller, a worker can conveniently carry out remote operation control on the device during detection, the functionality of the device is increased, the safety during use is improved, the exhaust fan is matched with the connecting plate, residual gas in the device after detection can be extracted, and meanwhile, the exhaust fan is connected with an external pipeline through the connecting plate, so that the gas can be extracted and collected, the safety of the device is improved, and the application range is expanded.
Description
Technical Field
The utility model relates to the technical field of gas alarm verification, in particular to a verification device for a gas alarm.
Background
The gas alarm is a gas leakage detection alarm instrument, when combustible or toxic gas in an industrial environment leaks and the gas alarm detects that the gas concentration reaches a critical point set by the explosion or toxic alarm, the alarm can send an alarm signal to remind work to take safety measures and drive an exhaust, cut-off and spray system to prevent explosion, fire and poisoning accidents, thereby ensuring safe production.
Through the retrieval, patent publication No. CN 112270817B discloses a combustible gas alarm calibrating installation, including box, a plurality of combustible gas alarm body and fixed setting and set up warning light and the detection mouth on combustible gas alarm body, a plurality of first fixed orificess and a second fixed orifices have been seted up to the bottom in the box.
The existing calibrating device for the gas alarm has the defects that:
1. the conventional calibrating device for the gas alarm is simple in structure, does not have a remote operation control function when the alarm is calibrated, and can only be operated and adjusted in a short distance by workers, so that certain potential safety hazards exist in the short-distance adjustment of the workers, and the safety of the device is reduced;
2. meanwhile, the existing calibrating device for the gas alarm does not have the function of recovering gas after calibration is completed, so that surrounding workers are harmed when harmful gas is discharged, the safety of the device is reduced, and the existing problem is solved by providing the calibrating device for the gas alarm.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a calibrating device for a gas alarm, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a calibrating installation for gas alarm, includes the cabinet body, the inside of the cabinet body is equipped with examines and determine the chamber, and the top fixed mounting who examines and determine the chamber has the mount pad, examine and determine the both sides in chamber all fixed mounting have electronic slide rail, and be equipped with the seat that goes up and down on the electronic slide rail, the bottom fixed mounting of seat that goes up and down has places the seat, and the central position department fixed mounting at seat top that goes up and down has electric telescopic handle, and electric telescopic handle's output fixed mounting has the clamp plate, the top fixed mounting of clamp plate has buffer spring, the below in examining and determining the chamber is equipped with the control chamber, and the inside fixed mounting in control chamber has the PLC controller, one side fixed mounting of PLC controller has remote controller, the positive movable mounting in examination chamber has the sealing door, the top fixed mounting of the cabinet body has the air discharge fan, and the top fixed mounting of air discharge fan has the connecting plate.
By using the calibrating device for the gas alarm of the technical scheme, the placing seat can be used for embedding and placing the detection gas storage tank, the height of the detection gas can be adjusted through the matching of the lifting seat and the electric slide rail, the height during detection can be adjusted and controlled, the mounting seat can be used for embedding and placing the gas alarm, the electric telescopic rod can descend the pressing plate through contraction, so that the gas storage tank in the placing seat can be pressed and discharged through descending of the pressing plate, the buffer spring can elastically buffer the pressing plate when the pressing plate presses the gas storage tank, so that the calibrating operation can be carried out on the gas alarm on the mounting seat, the exhaust fan can extract and discharge the gas in the gas alarm after the calibrating operation of the device is finished, and meanwhile, the connecting plate is connected with an external pipeline, so that the gas in the device can be discharged and collected, increased the device functionality, improved the security when using, the PLC controller passes through the wire and is connected with electric slide rail, electric telescopic handle, air discharge fan to can control it, the remote control passes through the wire and is connected with the PLC controller, thereby the remote controller of the staff of being convenient for through the remote controller of remote controller through the adaptation is long-range to carry out operation control to the device.
Preferably, an operating button is fixedly installed below the front face of the cabinet body, a display screen is fixedly installed on one side of the operating button, and an operating lamp is fixedly installed above one side of the cabinet body. Operating button is convenient for the staff closely operates the regulation to the device, and the display screen can show the data when the device operation, and the light warning can be carried out to the device operation to the lamp operation.
Preferably, a first detection probe is fixedly mounted above one side of the verification cavity, and a second detection probe is fixedly mounted above the other side of the verification cavity. The first detection probe and the second detection probe are matched to measure the gas concentration in the device during operation.
Preferably, the rear side of the verification cavity is fixedly provided with two groups of interference fans, and a monitor is fixedly arranged above the interference fans. The interference fan can carry out the vortex interference to inside gas when the device operation to simulate real environment, the watch-dog carries out real-time recording when can monitoring the operation to gas alarm.
Preferably, the front surface of the sealing door is fixedly provided with an observation window, and one side of the observation window is fixedly provided with a pull rod. The observation window is convenient for the staff to observe inside when the device operation, and the pull rod is convenient for the tensile operation that staff sealing door begins.
Preferably, the bottom fixed mounting of the cabinet body has the base, and the bottom fixed mounting of base has the walking wheel, and movable mounting has the brake lever on the walking wheel. The walking wheel can remove the device, and the brake lever can lock the walking wheel.
Compared with the prior art, the utility model has the beneficial effects that:
through setting up PLC controller and remote control ware cooperation, the staff of being convenient for examines the device and regularly carries out remote operation control, has increased the functionality of device, has improved the security when using.
Set up the air discharge fan and cooperate with the connecting plate, can draw the remaining gas of device inside after the examination is ended, simultaneously through connecting plate and outside pipe connection, can draw the gas collection, increased the security of device, enlarged application scope.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front internal schematic view of the present invention;
FIG. 3 is a schematic front view of the present invention;
fig. 4 is a schematic view of the monitor mounting structure of the present invention.
In the figure: 1. a traveling wheel; 101. a brake lever; 2. a base; 3. a cabinet body; 301. a display screen; 302. an operation button; 303. a control chamber; 304. a calibration cavity; 4. a sealing door; 401. an observation window; 402. a pull rod; 5. an exhaust fan; 501. a connecting plate; 6. an operating light; 7. a PLC controller; 8. a remote controller; 9. a lifting seat; 901. a placing seat; 10. an electric telescopic rod; 11. pressing a plate; 1101. a buffer spring; 12. an electric slide rail; 13. an interference fan; 14. a monitor; 15. a first detection probe; 1501. a second detection probe; 16. and (7) mounting a seat.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-4, the calibrating apparatus for a gas alarm provided by the present invention comprises a cabinet body 3, a calibrating chamber 304 is arranged inside the cabinet body 3, a mounting seat 16 is fixedly installed on the top of the calibrating chamber 304, electric slide rails 12 are fixedly installed on both sides of the calibrating chamber 304, a lifting seat 9 is arranged on the electric slide rails 12, a placing seat 901 is fixedly installed on the bottom of the lifting seat 9, an electric telescopic rod 10 is fixedly installed at the central position of the top of the lifting seat 9, a pressing plate 11 is fixedly installed on the output end of the electric telescopic rod 10, a buffer spring 1101 is fixedly installed on the top of the pressing plate 11, a control chamber 303 is arranged below the calibrating chamber 304, a PLC controller 7 is fixedly installed inside the control chamber 303, a remote controller 8 is fixedly installed on one side of the PLC controller 7, a sealing door 4 is movably installed on the front surface of the calibrating chamber 304, an exhaust fan 5 is fixedly installed on the top of the cabinet body 3, and a connecting plate 501 is fixedly installed on the top of the exhaust fan 5.
The working principle of the calibrating device for the gas alarm based on the embodiment 1 is as follows: the placing seat 901 can be used for embedding and placing a gas storage tank to be detected, the height of the gas storage tank to be detected can be adjusted through the matching of the lifting seat 9 and the electric sliding rail 12, the height of the gas storage tank to be detected can be adjusted and controlled, the mounting seat 16 can be used for embedding and placing a gas alarm, the electric telescopic rod 10 can descend the pressing plate 11 through contraction, so that the gas storage tank in the placing seat 901 can be pressed and discharged through descending of the pressing plate 11, the buffer spring 1101 can perform elastic buffering on the gas storage tank pressed by the pressing plate 11, so that the gas alarm on the mounting seat 16 can be detected and tested, the exhaust fan 5 can extract and discharge the gas in the gas alarm after the gas alarm is completed by the device, and meanwhile, the connecting plate 501 is connected with an external pipeline, so that the gas in the device can be discharged and collected, increased the device functionality, the security when having improved the use, PLC controller 7 passes through wire and electric slide rail 12, electric telescopic handle 10, air discharge fan 5 is connected, thereby can control it, remote controller 8 passes through the wire and is connected with PLC controller 7, thereby be convenient for the staff through remote controller of remote controller 8 through the adaptation to the long-range operation control that carries out of device, the security when having increased the staff and passing through the device to gas alarm examination operation, sealing door 4 can carry out the closure when the operation to the device and seal.
Example two
As shown in fig. 1 to 4, the verification apparatus for a gas alarm according to the present invention further includes, in comparison with the first embodiment: the positive below fixed mounting of the cabinet body 3 has operating button 302, and one side fixed mounting of operating button 302 has display screen 301, the top fixed mounting of the cabinet body 3 one side has running light 6, the top fixed mounting of examining and examining chamber 304 one side has first test probe 15, and the top fixed mounting of examining and examining chamber 304 opposite side has second test probe 1501, the rear side fixed mounting of examining and examining chamber 304 has two sets of interference fans 13, and the top fixed mounting who disturbs fan 13 has watch-dog 14, the front fixed mounting of sealing door 4 has observation window 401, and one side fixed mounting of observation window 401 has pull rod 402, the bottom fixed mounting of the cabinet body 3 has base 2, and the bottom fixed mounting of base 2 has walking wheel 1, movable mounting has brake lever 101 on the walking wheel 1.
In this embodiment, operating button 302 is convenient for the staff closely to operate the regulation to the device, data when display screen 301 can be to the device operation show, operation lamp 6 can carry out light warning when the device operation, first test probe 15 can measure the inside gas concentration when the device operation with the cooperation of second test probe 1501, interference fan 13 can carry out the vortex interference to inside gas when the device operation, thereby simulate real environment, watch-dog 14 can carry out real-time recording when monitoring the operation to gas alarm, observation window 401 is convenient for the staff to observe inside when the device operation, pull rod 402 is convenient for the tensile operation that staff sealing door 4 begins, walking wheel 1 can remove the device, brake lever 101 can lock walking wheel 1.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.
Claims (6)
1. The utility model provides a calibrating installation for gas alarm, includes cabinet body (3), its characterized in that: the cabinet comprises a cabinet body (3), a verification chamber (304) is arranged in the cabinet body (3), a mounting seat (16) is fixedly mounted at the top of the verification chamber (304), electric sliding rails (12) are fixedly mounted on two sides of the verification chamber (304), a lifting seat (9) is arranged on each electric sliding rail (12), a placing seat (901) is fixedly mounted at the bottom of each lifting seat (9), an electric telescopic rod (10) is fixedly mounted at the central position of the top of each lifting seat (9), a pressing plate (11) is fixedly mounted at the output end of each electric telescopic rod (10), a buffer spring (1101) is fixedly mounted at the top of each pressing plate (11), a control chamber (303) is arranged below the verification chamber (304), a PLC (7) is fixedly mounted inside the control chamber (303), a remote controller (8) is fixedly mounted on one side of the PLC (7), and a sealing door (4) is movably mounted on the front of the verification chamber (304), the top fixed mounting of the cabinet body (3) has an exhaust fan (5), and the top fixed mounting of exhaust fan (5) has connecting plate (501).
2. The calibrating apparatus for a gas alarm according to claim 1, wherein: the cabinet body (3) is positive below fixed mounting has operating button (302), and one side fixed mounting of operating button (302) has display screen (301), and the top fixed mounting of the cabinet body (3) one side has operation lamp (6).
3. The calibrating apparatus for a gas alarm according to claim 1, wherein: the upper portion of one side of the verification cavity (304) is fixedly provided with a first detection probe (15), and the upper portion of the other side of the verification cavity (304) is fixedly provided with a second detection probe (1501).
4. The calibrating apparatus for a gas alarm according to claim 1, wherein: the rear side fixed mounting of examination chamber (304) has two sets of interference fans (13), and the top fixed mounting of interference fan (13) has watch-dog (14).
5. The calibrating apparatus for a gas alarm according to claim 1, wherein: the front surface of the sealing door (4) is fixedly provided with an observation window (401), and one side of the observation window (401) is fixedly provided with a pull rod (402).
6. The calibrating apparatus for a gas alarm according to claim 1, wherein: the bottom fixed mounting of the cabinet body (3) has base (2), and the bottom fixed mounting of base (2) has walking wheel (1), and movable mounting has brake lever (101) on walking wheel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220007876.9U CN216817572U (en) | 2022-01-05 | 2022-01-05 | Calibrating device for gas alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220007876.9U CN216817572U (en) | 2022-01-05 | 2022-01-05 | Calibrating device for gas alarm |
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| Publication Number | Publication Date |
|---|---|
| CN216817572U true CN216817572U (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220007876.9U Active CN216817572U (en) | 2022-01-05 | 2022-01-05 | Calibrating device for gas alarm |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115188173A (en) * | 2022-07-04 | 2022-10-14 | 智慧计量检测(海南)有限公司 | Combustible gas alarm calibrating device |
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2022
- 2022-01-05 CN CN202220007876.9U patent/CN216817572U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115188173A (en) * | 2022-07-04 | 2022-10-14 | 智慧计量检测(海南)有限公司 | Combustible gas alarm calibrating device |
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