CN212963907U - Civil air defense engineering valve gas tightness detection device - Google Patents
Civil air defense engineering valve gas tightness detection device Download PDFInfo
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- CN212963907U CN212963907U CN202021902243.1U CN202021902243U CN212963907U CN 212963907 U CN212963907 U CN 212963907U CN 202021902243 U CN202021902243 U CN 202021902243U CN 212963907 U CN212963907 U CN 212963907U
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- valve
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Abstract
The utility model discloses a civil air defense engineering valve airtightness detection device, which comprises a base, a positioning unit, a power unit, a top mounting plate, a solenoid valve and an air pump; base: the top surface of the bottom mounting plate is fixed with four sliding rods; and (3) top mounting of the plate: the top sliding connection of four slide bars has a top mounting panel, the top surface of top mounting panel is fixed with the blind pipe, the top surface of top mounting panel is fixed with the barometer, the blind pipe communicates with the gas circuit of barometer, the bottom surface of top mounting panel and the top surface of bottom mounting panel are equipped with positioning unit respectively, and the engineering valve gas tightness detection device is prevented to the person, and not only easy operation facilitates the use, and it is convenient to change the valve moreover, and detection speed is fast, has improved detection efficiency.
Description
Technical Field
The utility model relates to a detection device technical field specifically is a civil air defense engineering valve gas tightness detection device.
Background
The civil air defense engineering valve usually adopts an air-tight valve, the air-tight valve is responsible for the task of the sealing performance of the engineering, the existing protective air-tight valve is produced and processed according to the requirements of design drawings, as manufacturers are more, the types of equipment are various and complex, the number of detection means and detection equipment in the production process is less, the product quality and the service performance are difficult to be effectively ensured under the condition of no effective quality supervision, and the air-tight valve has larger hidden trouble when in use;
when the existing air tightness detection device is used for positioning the valve, the two ends of the valve are required to be communicated with the air channel in a threaded connection mode, the mode is troublesome to operate and inconvenient to use, and in addition, the valve is inconvenient to replace by the existing air tightness detection device, so that the detection speed is low, and the detection efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a civil air defense engineering valve gas tightness detection device, not only easy operation facilitates the use, and it is convenient to change the valve moreover, and detection speed is fast, has improved detection efficiency, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a civil air defense engineering valve air tightness detection device comprises a base, a positioning unit, a power unit, a top mounting plate, an electromagnetic valve and an air pump;
base: the top surface of the bottom mounting plate is fixed with four sliding rods;
and (3) top mounting of the plate: the top of each sliding rod is connected with a top mounting plate in a sliding mode, a blind pipe is fixed on the top surface of each top mounting plate, a barometer is fixed on the top surface of each top mounting plate, the blind pipes are communicated with a gas circuit of the barometer, positioning units are arranged on the bottom surface of each top mounting plate and the top surface of each bottom mounting plate respectively, the positioning units on the bottom surface of each top mounting plate and the positioning units on the top surface of each bottom mounting plate are symmetrically arranged, and a power unit is mounted on the rear side of each bottom mounting plate;
electromagnetic valve: the bottom surface of the bottom mounting plate is fixed with an electromagnetic valve;
an air pump: an air pump is fixed on the top surface of the base, and an air outlet of the air pump is communicated with an air inlet of the electromagnetic valve through a pipeline;
wherein: the air pump is characterized by further comprising a controller, wherein the controller is fixed on the side face of the bottom mounting plate, the input end of the controller is electrically connected with the output end of the power supply, and the output end of the controller is electrically connected with the input end of the electromagnetic valve and the input end of the air pump.
Further, the positioning unit contains location outer lane and location inner tube, the top surface of end mounting panel and the bottom surface of top mounting panel are fixed with the location outer lane respectively, the inside location inner tube that is equipped with of location outer lane, the location inner tube and the blind pipe intercommunication of top mounting panel bottom surface, the location inner tube of end mounting panel top surface and the gas outlet intercommunication of solenoid valve, positioning unit's effect is mainly fixed a position fast to the valve that needs detect, shortens the time of location operation.
Further, still include the sealing washer, be equipped with the sealing washer between location outer lane and the location inner tube, the sealing washer adopts synthetic rubber to make, and the effect of sealing washer is mainly sealed the port of the valve that will detect, prevents to leak gas.
Further, power pack contains lead screw and motor, the bottom surface rear side of end mounting panel is fixed with the motor, the output shaft tip fixedly connected with lead screw of motor, the rear side of top mounting panel is equipped with the screw hole, and this screw hole and lead screw threaded connection, the input of motor is connected with the output electricity of controller, and power pack's effect mainly drives a mounting panel and moves, and then presss from both sides the valve that will detect tightly, realizes quick clamping.
Further, still include the universal wheel, four universal wheels are installed to the bottom surface of base, and the effect of universal wheel mainly makes things convenient for this detection device to remove.
Compared with the prior art, the beneficial effects of the utility model are that: this civil air defense engineering valve gas tightness detection device has following benefit:
1. the lower port of the valve is placed between the positioning outer ring and the positioning inner tube on the top surface of the bottom mounting plate, the top port of the valve is placed between the positioning outer ring and the positioning inner tube on the bottom surface of the top mounting plate, and then the power unit is controlled by the controller to clamp the valve, so that the valve is quickly positioned and clamped, and the valve is convenient to use;
2. when the valve needs to be replaced, the controller controls the motor to rotate, the motor drives the lead screw to rotate, the lead screw drives the top mounting plate to slide on the side surface of the sliding rod, and then the valve is replaced;
3. this civil air defense engineering valve gas tightness detection device, not only easy operation facilitates the use, it is convenient to change the valve moreover, and detection speed is fast, has improved detection efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a base 1, a controller 2, a positioning unit 3, a positioning outer ring 31, a positioning inner tube 32, a power unit 4, a lead screw 41, a motor 42, a slide rod 5, a barometer 6, a blind pipe 7, a top mounting plate 8, a bottom mounting plate 9, an electromagnetic valve 10, an air pump 11, a universal wheel 12 and a sealing ring 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a civil air defense engineering valve airtightness detection device comprises a base 1, a positioning unit 3, a power unit 4, a top mounting plate 8, an electromagnetic valve 10 and an air pump 11;
base 1: the detection device is of a simple plate type structure, a bottom mounting plate 9 is fixed on the top surface of the detection device through a support rod, four sliding rods 5 are fixed on the top surface of the bottom mounting plate 9, the detection device further comprises universal wheels 12, the four universal wheels 12 are mounted on the bottom surface of the base 1, and the universal wheels 12 are mainly used for facilitating the movement of the detection device;
the top mounting plate 8: the top of the four sliding rods 5 is connected with a top mounting plate 8 in a sliding way, a blind pipe 7 is fixed on the top surface of the top mounting plate 8, a barometer 6 is fixed on the top surface of the top mounting plate 8, the blind pipe 7 is communicated with a gas circuit of the barometer 6, positioning units 3 are respectively arranged on the bottom surface of the top mounting plate 8 and the top surface of a bottom mounting plate 9, the positioning units 3 on the bottom surface of the top mounting plate 8 and the positioning units 3 on the top surface of the bottom mounting plate 9 are symmetrically arranged, a power unit 4 is arranged on the rear side of the bottom mounting plate 9, each positioning unit 3 comprises a positioning outer ring 31 and a positioning inner pipe 32, the positioning outer rings 31 are respectively fixed on the top surface of the bottom mounting plate 9 and the bottom surface of the top mounting plate 8, the positioning inner pipes 32 are arranged inside the positioning outer rings 31, the positioning inner pipes 32 on the bottom surface of the top mounting plate 8 are communicated with the blind, the time of positioning operation is shortened, the positioning device further comprises a sealing ring 13, the sealing ring 13 is arranged between the positioning outer ring 31 and the positioning inner tube 32, the sealing ring 13 is made of synthetic rubber, the sealing ring 13 mainly serves to seal a port of a detected valve and prevent air leakage, the power unit 4 comprises a lead screw 41 and a motor 42, the motor 42 is fixed on the rear side of the bottom surface of the bottom mounting plate 9, the end portion of an output shaft of the motor 42 is fixedly connected with the lead screw 41, a threaded hole is formed in the rear side of the top mounting plate 8 and is in threaded connection with the lead screw 41, the input end of the motor 42 is electrically connected with the output end of the controller 2, the power unit 4 mainly serves to drive the top mounting plate 8 to move, the valve to be detected is clamped;
the electromagnetic valve 10: the bottom surface of the bottom mounting plate 9 is fixed with an electromagnetic valve 10;
the air pump 11: an air pump 11 is fixed on the top surface of the base 1, and an air outlet of the air pump 11 is communicated with an air inlet of the electromagnetic valve 10 through a pipeline;
wherein: the air pump is characterized by further comprising a controller 2, the controller 2 is fixed on the side face of the bottom mounting plate 9, the input end of the controller 2 is electrically connected with the output end of a power supply, and the output end of the controller 2 is electrically connected with the input end of the electromagnetic valve 10 and the input end of the air pump 11.
When in use: firstly, a lower port of the valve is placed between the positioning outer ring 31 and the positioning inner tube 32 on the top surface of the bottom mounting plate 9, then a top port of the valve is placed between the positioning outer ring 31 and the positioning inner tube 32 on the bottom surface of the top mounting plate 8, then the controller 2 controls the motor 42 to rotate, the motor 42 drives the screw rod 41 to rotate, the screw rod 41 drives the top mounting plate 8 to slide on the side surface of the slide rod 5, and then the valve is clamped, so that the valve is quickly positioned and clamped, and the valve is convenient to use; during detection, the controller 2 controls the air pump 11 to work, the air pump 11 transmits generated high-pressure air to the interior of the valve through the electromagnetic valve 10 and the positioning inner tube 32 on the top surface of the bottom mounting plate 9, then the high-pressure air passes through the valve and the blind tube 7 and enters the barometer 6, the barometer 6 generates degrees, then the electromagnetic valve 10 is controlled to be closed, whether the degrees of the barometer 6 are reduced or not is observed, if the degrees are reduced, the valve leaks air, and if the degrees are not reduced, the valve has good air tightness; when the valve needs to be replaced, the motor 42 is controlled to rotate through the controller 2, the motor 42 drives the screw rod 41 to rotate, the screw rod 41 drives the top mounting plate 8 to slide on the side face of the sliding rod 5, and then the valve is replaced.
It should be noted that, as disclosed in this embodiment, the controller 2 is preferably an STM32 single chip microcomputer, the barometer is preferably an YN-50Z barometer, the solenoid valve 10 is an ZCS series solenoid valve, the motor 42 is preferably a mitsubishi MR-JE series servo motor according to actual size, and the controller 2 controls the motor 42 and the solenoid valve 10 to operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a civil air defense engineering valve gas tightness detection device which characterized in that: comprises a base (1), a positioning unit (3), a power unit (4), a top mounting plate (8), an electromagnetic valve (10) and an air pump (11);
base (1): the top surface of the bottom mounting plate (9) is fixed with a bottom mounting plate (9) through a support rod, and the top surface of the bottom mounting plate (9) is fixed with four sliding rods (5);
top mounting plate (8): the top of each of the four sliding rods (5) is connected with a top mounting plate (8) in a sliding mode, a blind pipe (7) is fixed on the top surface of the top mounting plate (8), a barometer (6) is fixed on the top surface of the top mounting plate (8), the blind pipe (7) is communicated with a gas circuit of the barometer (6), positioning units (3) are respectively arranged on the bottom surface of the top mounting plate (8) and the top surface of a bottom mounting plate (9), the positioning units (3) on the bottom surface of the top mounting plate (8) and the positioning units (3) on the top surface of the bottom mounting plate (9) are symmetrically arranged, and a power unit (4) is mounted on the rear side of the bottom mounting plate (;
electromagnetic valve (10): an electromagnetic valve (10) is fixed on the bottom surface of the bottom mounting plate (9);
air pump (11): an air pump (11) is fixed on the top surface of the base (1), and an air outlet of the air pump (11) is communicated with an air inlet of the electromagnetic valve (10) through a pipeline;
wherein: still include controller (2), the side of end mounting panel (9) is fixed with controller (2), the input of controller (2) is connected with the output electricity of power, the output of controller (2) is connected with the input of solenoid valve (10) and the input electricity of air pump (11).
2. The civil air defense engineering valve airtightness detection device according to claim 1, wherein: positioning unit (3) contain location outer lane (31) and location inner tube (32), the top surface of end mounting panel (9) and the bottom surface of top mounting panel (8) are fixed with location outer lane (31) respectively, location outer lane (31) inside is equipped with location inner tube (32), location inner tube (32) and blind pipe (7) intercommunication of top mounting panel (8) bottom surface, the location inner tube (32) of end mounting panel (9) top surface communicates with the gas outlet of solenoid valve (10).
3. The civil air defense engineering valve airtightness detection device according to claim 2, wherein: still include sealing washer (13), be equipped with sealing washer (13) between location outer lane (31) and location inner tube (32), sealing washer (13) adopt synthetic rubber to make.
4. The civil air defense engineering valve airtightness detection device according to claim 1, wherein: the power unit (4) contains lead screw (41) and motor (42), the bottom surface rear side of end mounting panel (9) is fixed with motor (42), the output shaft tip fixedly connected with lead screw (41) of motor (42), the rear side of top mounting panel (8) is equipped with the screw hole, and this screw hole and lead screw (41) threaded connection, the input of motor (42) is connected with the output electricity of controller (2).
5. The civil air defense engineering valve airtightness detection device according to claim 1, wherein: the universal wheel base is characterized by further comprising universal wheels (12), wherein the four universal wheels (12) are mounted on the bottom surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021902243.1U CN212963907U (en) | 2020-09-03 | 2020-09-03 | Civil air defense engineering valve gas tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021902243.1U CN212963907U (en) | 2020-09-03 | 2020-09-03 | Civil air defense engineering valve gas tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212963907U true CN212963907U (en) | 2021-04-13 |
Family
ID=75365006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021902243.1U Expired - Fee Related CN212963907U (en) | 2020-09-03 | 2020-09-03 | Civil air defense engineering valve gas tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212963907U (en) |
-
2020
- 2020-09-03 CN CN202021902243.1U patent/CN212963907U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 Termination date: 20210903 |