CN113188778B - Novel pressure switch inspection device - Google Patents

Novel pressure switch inspection device Download PDF

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Publication number
CN113188778B
CN113188778B CN202110312161.4A CN202110312161A CN113188778B CN 113188778 B CN113188778 B CN 113188778B CN 202110312161 A CN202110312161 A CN 202110312161A CN 113188778 B CN113188778 B CN 113188778B
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China
Prior art keywords
switch body
pressure switch
material storage
novel pressure
connecting rod
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CN202110312161.4A
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CN113188778A (en
Inventor
杨大锚
袁翠丽
李会军
仵积峰
赵磊生
吕世文
马燕
梁国华
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Huaneng Tongchuan Zhaojin Coal Power Co Ltd
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Huaneng Tongchuan Zhaojin Coal Power Co Ltd
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Priority to CN202110312161.4A priority Critical patent/CN113188778B/en
Publication of CN113188778A publication Critical patent/CN113188778A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts

Abstract

The invention relates to the field of pressure switch inspection, and provides a novel pressure switch inspection device which comprises a bottom supporting plate and a material storage tank, wherein the material storage tank is arranged on the upper side of the bottom supporting plate, the upper end of the bottom supporting plate is rotatably provided with a rotating rod, the upper end of the rotating rod is provided with a hydraulic lifting rod, the movable end of the hydraulic lifting rod is horizontally connected with a connecting rod, the lower end of the connecting rod is provided with a sucker, the upper surface of a test pipeline is provided with a round hole, and the outside of the round hole is provided with a rubber sealing ring. The novel switch body is novel in design, simple in structure and convenient to use, the connecting rod and the switch body are driven to move into the material recovery box on the left side of the material storage box after the motor is started, and when the air pressure in the sucker is increased, the switch body with a fault is placed in the material recovery box on the left side, so that a normal switch body and a switch body with a problem can be separately placed in different places, and a worker can conveniently collect and pick the materials at one time in the later period.

Description

Novel pressure switch inspection device
Technical Field
The invention relates to the technical field of pressure switch inspection, in particular to a novel pressure switch inspection device.
Background
The pressure switch adopts a pressure sensor and a transmitting circuit with high precision and high stability, and then realizes the detection, display, alarm and control signal output of medium pressure signals through a special CPU modular signal processing technology. The pressure switch can be widely used for measuring and controlling the gauge pressure and absolute pressure of various gases and liquids in the fields of petroleum, chemical industry, metallurgy, electric power, water supply and the like, and is an ideal intelligent measuring and controlling instrument for industrial fields. Pressure switches are widely used in the aerospace and military fields.
Pressure switch need examine the pressure switch body after the inside production and processing of workshop is accomplished, but present inspection operation all needs manual the examining of operating personnel one to make the inspection process inefficiency, simultaneously, operating personnel's self intensity of labour can be great, simultaneously, need the operating personnel to sieve qualified and unqualified product that does not stop when examining.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a novel pressure switch checking device, which solves the current problems.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a novel pressure switch inspection device, includes bottom sprag board and material bin, the material bin sets up the upside at the bottom sprag board, the inside of material bin is provided with the switch body, the upside level of bottom sprag board is provided with the test pipeline, the inside of test pipeline is provided with the test butterfly valve, the upper end of bottom sprag board is rotated and is provided with the dwang, the upper end of dwang is provided with hydraulic lifting rod, hydraulic lifting rod's expansion end horizontally connect has the connecting rod, the lower extreme of connecting rod is provided with the sucking disc, the round hole has been seted up to the upper surface of test pipeline, the outside of round hole is provided with rubber seal.
Preferably, the upper end of the bottom supporting plate is respectively provided with a water inlet tank and a water outlet tank, two ends of the communicating pipeline are respectively connected with the upper end positions of the water inlet tank and the water outlet tank through communicating pipelines, and one end of each communicating pipeline is provided with a pressure pump.
Preferably, the outer end of dwang is provided with from the driving wheel, the motor is installed to the upper end of bottom sprag board, be connected with the action wheel on the output shaft of motor.
Preferably, a controller is arranged between the upper end of the rotating rod and the lower end of the hydraulic lifting rod.
Preferably, the lower end of the connecting rod is provided with an air pump, and the air pump is connected to the upper end of the sucker.
Preferably, both sides of the material storage box are provided with material recovery boxes.
Preferably, the upper end of the communicating pipeline is provided with a loudspeaker, the upper end of the loudspeaker is provided with a camera, the lower end of the switch body is provided with a pressure sensor, and one end of the switch body is provided with a display screen.
(III) advantageous effects
The invention provides a novel pressure switch inspection device. The method has the following beneficial effects:
1. when the switch body moves to the upper end of the pipeline, the hydraulic lifting rod drives the whole connecting rod to move downwards, so that the pressure sensor at the lower end of the switch body is aligned to the round hole in the upper end of the pipeline, meanwhile, the rubber sealing ring has a good sealing effect, and the accuracy in measurement is guaranteed.
2. When the data is found to be normal, the suction disc adsorbs the switch body on the pipeline, then the switch body is placed in the material recovery box on the right side of the material storage box, when the pressure of the suction disc is reduced, the switch body is placed in the material recovery box on the right side, when the camera takes a picture, the pressure data displayed on the display screen is found to be out of standard, the loudspeaker gives out an alarm sound to remind the equipment that a faulty switch body is found during the inspection, meanwhile, after the motor is started, the connecting rod and the switch body are driven to move to the inside of the material recovery box on the left side of the material storage box, when the air pressure in the suction disc is increased, the faulty switch body is placed in the material recovery box on the left side, so that the normal switch body and the faulty switch body can be separately placed in different places, the operation is picked up to the staff of the later stage of being convenient for once only receiving, need not operating personnel and stands by the equipment and observe, has reduced staff's intensity of labour.
Drawings
FIG. 1 is a schematic structural diagram of a novel pressure switch testing device;
FIG. 2 is a schematic structural diagram of a test pipeline in the novel pressure switch testing device;
FIG. 3 is a schematic structural diagram of a hydraulic lifting rod in the novel pressure switch testing device;
FIG. 4 is a schematic structural view of a bottom support plate in the novel pressure switch testing device;
FIG. 5 is a schematic structural diagram of a switch body in the novel pressure switch testing device;
fig. 6 is a schematic structural diagram of a speaker in the novel pressure switch testing device.
Wherein: 1. a bottom support plate; 2. testing the pipeline; 3. testing a butterfly valve; 4. a water inlet tank; 5. a water outlet tank; 7. a communicating pipe; 8. a pressure pump; 10. rotating the rod; 11. a driven wheel; 12. a motor; 13. a driving wheel; 14. a controller; 15. a hydraulic lifting rod; 16. a connecting rod; 17. an air pump; 18. a suction cup; 19. a material storage tank; 20. a material recovery box; 22. a circular hole; 23. a rubber seal ring; 24. a switch body; 25. a display screen; 26. a pressure sensor; 27. a speaker; 28. a camera is provided.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in FIGS. 1-6, the embodiment of the invention provides a novel pressure switch checking device, which comprises a bottom support plate 1 and a material storage tank 19, wherein the material storage tank 19 is arranged on the upper side of the bottom support plate 1, a switch body 24 is arranged inside the material storage tank 19, a test pipeline 2 is horizontally arranged on the upper side of the bottom support plate 1, a test butterfly valve 3 is arranged inside the test pipeline 2, a rotating rod 10 is rotatably arranged at the upper end of the bottom support plate 1, a hydraulic lifting rod 15 is arranged at the upper end of the rotating rod 10, a connecting rod 16 is horizontally connected with the movable end of the hydraulic lifting rod 15, a sucking disc 18 is arranged at the lower end of the connecting rod 16, a round hole 22 is formed in the upper surface of the test pipeline 2, a rubber sealing ring 23 is arranged outside the round hole 22, a water inlet tank 4 and a water outlet tank 5 are respectively arranged at the upper end of the bottom support plate 1, a communication pipeline 7 is respectively connected between the two ends of the communication pipeline 7 and the upper ends of the water inlet tank 4 and the water outlet tank 5, a pressure pump 8 is arranged at one end of the communicating pipeline 7, a driven wheel 11 is arranged at the outer end of the rotating rod 10, a motor 12 is arranged at the upper end of the bottom supporting plate 1, a driving wheel 13 is connected onto an output shaft of the motor 12, a controller 14 is arranged between the upper end of the rotating rod 10 and the lower end of the hydraulic lifting rod 15, an air pump 17 is arranged at the lower end of the connecting rod 16, the air pump 17 is connected at the upper end of a sucker 18, material recycling boxes 20 are arranged at two sides of a material storage box 19, water is stored in the water inlet box 4 and can enter the water outlet box 5 through the pipeline and the test butterfly valve 3, the pressure pump 8 provides pressure for the water in the communicating pipeline 7, after the motor 12 is started, the motor 12 drives the driving wheel 13 to rotate, then the driving wheel 13 is meshed with the driven wheel 11, and finally the rotating rod 10 drives the connecting rod 16 to horizontally rotate on the upper surface of the bottom supporting plate 1, when the air pump 17 sucks the air pressure in the suction cup 18 into a negative pressure state, the suction cup 18 adsorbs the switch body 24, the switch body 24 is adsorbed from the inside of the material storage box 19, then when the switch body 24 moves to the upper end of the pipeline, the hydraulic lifting rod 15 drives the whole connecting rod 16 to move downwards, the pressure sensor 26 at the lower end of the switch body 24 is aligned to the inside of the round hole 22 at the upper end of the pipeline, and meanwhile, the rubber sealing ring 23 has a good sealing effect.
The upper end of the communicating pipeline 7 is provided with a loudspeaker 27, the upper end of the loudspeaker 27 is provided with a camera 28, the lower end of the switch body 24 is provided with a pressure sensor 26, one end of the switch body 24 is provided with a display screen 25, when the pressure sensor 26 at the lower end of the switch body 24 is inserted into the round hole 22, the current real-time pressure can be displayed on the display screen 25, the camera 28 can take pictures, the taken pictures are stored and analyzed by the controller 14, when the data are found to be normal, the suction disc 18 adsorbs the switch body 24 on the pipeline, then the switch body 24 is placed in the material recovery box 20 at the right side of the material storage box 19, when the pressure of the suction disc 18 is reduced, the switch body 24 is placed in the material recovery box 20 at the right side, when the camera 28 takes pictures, the pressure data displayed on the display screen 25 are found to be abnormal, loudspeaker 27 sends out alarm sound this moment, remind this equipment to discover faulty switch body 24 in the inspection, and simultaneously, after motor 12 starts, drive connecting rod 16 and switch body 24 and move to the inside that is located the left material recovery case 20 of material storage box 19, after the inside atmospheric pressure grow of sucking disc 18, faulty switch body 24 was placed inside being located left material recovery case 20 this moment, make normal switch body 24 and the switch body 24 that has a problem can be separately placed in the place of difference, the staff in the later stage of being convenient for once only receives and picks up the operation.
The working principle is as follows: water is stored in the water inlet tank 4, the water can enter the water outlet tank 5 through the pipeline and the test butterfly valve 3, the pressure pump 8 provides pressure for the water in the communicating pipeline 7, after the motor 12 is started, the motor 12 drives the driving wheel 13 to rotate, then the driving wheel 13 is meshed with the driven wheel 11, finally the rotating rod 10 drives the connecting rod 16 to horizontally rotate on the upper surface of the bottom supporting plate 1, when the air pump 17 sucks the air pressure in the suction cup 18 into a negative pressure state, the suction cup 18 sucks the switch body 24, the switch body 24 is sucked from the inside of the material storage tank 19, then when the switch body 24 moves to the upper end of the pipeline, the hydraulic lifting rod 15 drives the whole connecting rod 16 to move downwards, so that the pressure sensor 26 at the lower end of the switch body 24 is aligned to the inside of the circular hole 22 at the upper end of the pipeline, and meanwhile, the rubber sealing ring 23 achieves a better sealing effect, when the pressure sensor 26 at the lower end of the switch body 24 is inserted into the circular hole 22, the current real-time pressure can be displayed on the display screen 25, the camera 28 can take a picture, the taken picture is stored and analyzed by the controller 14, when the data is found to be normal, the switch body 24 on the pipeline is absorbed by the suction cup 18, then the switch body 24 is placed in the material recovery box 20 on the right side of the material storage box 19, when the pressure of the suction cup 18 is reduced, the switch body 24 is placed in the material recovery box 20 on the right side, after the camera 28 takes a picture, when the pressure data displayed on the display screen 25 is found to be abnormal, the loudspeaker 27 gives an alarm sound to remind the device that the faulty switch body 24 is found during the inspection, and simultaneously, after the motor 12 is started, the connecting rod 16 and the switch body 24 are driven to move to the interior of the material recovery box 20 on the left side of the material storage box 19, after the air pressure inside the suction cup 18 becomes large, the switch body 24 with the fault is placed inside the material recovery box 20 on the left side, so that the normal switch body 24 and the switch body 24 with the problem can be separately placed in different places, and workers in the later period can conveniently collect and pick the materials at one time.
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 (7)

1. The utility model provides a novel pressure switch inspection device, includes bottom sprag board (1) and material storage tank (19), material storage tank (19) set up the upside at bottom sprag board (1), the inside of material storage tank (19) is provided with switch body (24), its characterized in that: the upside level of bottom sprag board (1) is provided with test tube way (2), the inside of test tube way (2) is provided with test butterfly valve (3), the upper end of bottom sprag board (1) is rotated and is provided with dwang (10), the upper end of dwang (10) is provided with hydraulic lifting rod (15), the expansion end horizontally connected of hydraulic lifting rod (15) has connecting rod (16), the lower extreme of connecting rod (16) is provided with sucking disc (18), round hole (22) have been seted up to the upper surface of test tube way (2), the outside of round hole (22) is provided with rubber seal (23).
2. The novel pressure switch test device of claim 1, wherein: the water inlet tank is characterized in that the upper end of the bottom supporting plate (1) is provided with a water inlet tank (4) and a water outlet tank (5) respectively, a communicating pipeline (7) is connected between the upper end positions of the water inlet tank (4) and the water outlet tank (5), and a pressure pump (8) is installed at one end of the communicating pipeline (7).
3. The novel pressure switch test device of claim 1, wherein: the outer end of dwang (10) is provided with from driving wheel (11), motor (12) are installed to the upper end of bottom sprag board (1), be connected with action wheel (13) on the output shaft of motor (12).
4. The novel pressure switch test device of claim 1, wherein: a controller (14) is arranged between the upper end of the rotating rod (10) and the lower end of the hydraulic lifting rod (15).
5. The novel pressure switch test device of claim 1, wherein: an air pump (17) is installed at the lower end of the connecting rod (16), and the air pump (17) is connected to the upper end of the sucker (18).
6. The novel pressure switch test device of claim 1, wherein: and material recovery boxes (20) are arranged on two sides of the material storage box (19).
7. A novel pressure switch test device as claimed in claim 2, wherein: the upper end of the communicating pipeline (7) is provided with a loudspeaker (27), the upper end of the loudspeaker (27) is provided with a camera (28), the lower end of the switch body (24) is provided with a pressure sensor (26), and one end of the switch body (24) is provided with a display screen (25).
CN202110312161.4A 2021-03-24 2021-03-24 Novel pressure switch inspection device Active CN113188778B (en)

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Application Number Priority Date Filing Date Title
CN202110312161.4A CN113188778B (en) 2021-03-24 2021-03-24 Novel pressure switch inspection device

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Application Number Priority Date Filing Date Title
CN202110312161.4A CN113188778B (en) 2021-03-24 2021-03-24 Novel pressure switch inspection device

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CN113188778A CN113188778A (en) 2021-07-30
CN113188778B true CN113188778B (en) 2022-08-26

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Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2014100950A4 (en) * 2014-08-22 2014-09-18 Zhejiang Linix Motor Co.,Ltd. Device for Testing Performance of Push-pull Actuator
CN104787482B (en) * 2015-01-31 2017-12-01 张宝凯 The interim storage device of clinical laboratory's sample
CN208653778U (en) * 2018-07-16 2019-03-26 Oppo(重庆)智能科技有限公司 Closing detecting apparatus
CN209707029U (en) * 2019-02-21 2019-11-29 珠海迅可科技有限公司 A kind of automatic airtight leakage tester
CN210401153U (en) * 2019-07-25 2020-04-24 詹素凡 Elasticity cloth waterproof performance detection device
CN211235357U (en) * 2019-11-01 2020-08-11 上海荣计达仪器科技有限公司 Metal material wear resistance test device
CN110907168A (en) * 2019-11-30 2020-03-24 安徽江淮汽车集团股份有限公司 Testing device

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