CN218297857U - Detection device for pressure switch - Google Patents
Detection device for pressure switch Download PDFInfo
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- CN218297857U CN218297857U CN202122364141.XU CN202122364141U CN218297857U CN 218297857 U CN218297857 U CN 218297857U CN 202122364141 U CN202122364141 U CN 202122364141U CN 218297857 U CN218297857 U CN 218297857U
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- pressure switch
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Abstract
The utility model discloses a detection apparatus for pressure switch, the power distribution box comprises a box body, the test tube is installed through the staple bolt in the box top, test tube one side is equipped with the manometer through three-way pipe joint, and the opposite side is installed the connecting pipe through three-way pipe joint, the connecting pipe top is equipped with the pressure switch joint, the inside card of pressure switch joint is equipped with the pressure switch body, the gas-supply pipe is installed through right angle elbow joint in test tube one end, the gas-supply pipe end is equipped with the air pump, is close to the test tube internally mounted of right angle elbow joint one side has first valve, and the opposite side is equipped with the second valve. This detection device for pressure switch, structural design is reasonable, and the customization cost is not high, and operation flow is convenient, and pressure switch's qualification rate is guaranteed to pressure switch's pressure-bearing limit that can effectual detection pressure switch, and then guarantees product quality.
Description
Technical Field
The utility model relates to a pressure switch technical field specifically is a detection device for pressure switch.
Background
The pressure switch is a switch with extremely strict requirements on the pressure value born in the sealing box, the pressure switch is limited by strict standards during manufacturing, particularly, the mechanical pressure switch is characterized in that the pressure bearing capacity of the pressure switch is different due to different performances of an elastic mechanism in the mechanical pressure switch, so that the performance of the pressure switch cannot be uniformly judged, the pressure bearing detection of the pressure switch after production and processing is required, the pressure bearing performance of the pressure switch is ensured, and the qualification rate of the pressure switch is further ensured. Therefore, we propose a detection device for a pressure switch.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a detection device for pressure switch to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a detection apparatus for pressure switch, includes the box, the test tube is installed through the staple bolt at the box top, test tube one side is equipped with the manometer through three-way pipe joint, and the connecting pipe is installed through three-way pipe joint to the opposite side, the connecting pipe top is equipped with the pressure switch joint, the inside card of pressure switch joint is equipped with the pressure switch body, the gas-supply pipe is installed through right angle elbow joint to test tube one end, the gas-supply pipe end is equipped with the air pump, is close to the test tube internally mounted of right angle elbow joint one side has first valve, and the opposite side is equipped with the second valve.
Preferably, a supporting plate is installed at the top of the box body, and the pressure switch body is fixed on the supporting plate through a fixing screw.
Preferably, the box is internally provided with a filter, and the side wall of the box is provided with air holes.
Preferably, a sealing door is mounted on the side wall of the box body through a hinge.
Preferably, four support legs are arranged at four corners of the bottom of the sealing door.
Compared with the prior art, the beneficial effects of the utility model are that: this detection device for pressure switch, through setting up the test tube, the manometer, the pressure switch body, the gas-supply pipe, the air pump, can bleed through the air pump with the external gas through the gas-supply pipe suction test tube inside, and then with the inside pressurization of test tube, and then can be through the maximum pressure that the manometer direct-viewing display pressure switch body can bear, reach the effect of direct-viewing detection pressure switch bearing capacity, make this detection device for pressure switch, structural design is reasonable, the customization cost is not high, the operation flow is convenient, can effectual detection pressure switch's bearing limit, guarantee pressure switch's qualification rate, and then guarantee product quality.
Drawings
Fig. 1 is a front sectional view of a detection device for a pressure switch according to the present invention;
fig. 2 is a schematic structural diagram of the detection apparatus for pressure switch provided by the present invention.
In the figure: the air filter comprises a box body 1, a hoop 2, a detection pipe 3, a three-way pipe joint 4, a pressure gauge 5, a connecting pipe 6, a pressure switch joint 7, a pressure switch body 8, a right-angle elbow joint 9, an air conveying pipe 10, an air pump 11, a first valve 12, a second valve 13, a supporting plate 14, a fixing screw 15, an air filter 16, an air vent 17, a sealing door 18 and a supporting leg 19.
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. 1-2, the present invention provides a technical solution: a detection device for a pressure switch comprises a box body 1, wherein a detection pipe 3 is installed at the top of the box body 1 through a hoop 2, the detection pipe 3 is of a stainless steel structure and can ensure the pressure resistance of the detection pipe 3, and further ensure the stability of the detection pipe 3, a pressure gauge 5 is arranged on one side of the detection pipe 3 through a three-way pipe joint 4, the pressure gauge 5 is communicated with the inside of the detection pipe 3, the pressure strength of the inside of the detection pipe 3 can be visually displayed through the pressure gauge 5, a connecting pipe 6 is installed on the other side of the detection pipe through the three-way pipe joint 4, a pressure switch joint 7 is arranged at the top of the connecting pipe 6, a pressure switch body 8 is clamped inside the pressure switch joint 7, the pressure switch body 8 is clamped inside the detection pipe 3 and can be communicated with the inside of the detection pipe 3 through the connecting pipe 6, and further can be fixed on the detection pipe 3, a gas pipe 10 is installed on one end head of the detection pipe 3 through a right-angle bent joint 9, an air pump 11 is arranged on the end head of the air pipe 10, a gas pump 11 is arranged on the end head of the air pump 11, a power supply and a control switch are externally connected with a wire through a wire, a first valve 12 is arranged on the connection end of the detection pipe 3, a second valve 13, the detection pipe 13 can be kept on the detection pipe 3, and the second valve 13;
specifically, establish pressure switch body 8 card inside pressure switch connects 7, keep second valve 13 closed, first valve 12 is opened, open air pump 11 again, inside air pump 11 is with the inside gas suction gas-supply pipe 10 of box 1, carry to the detecting tube 3 inside through gas-supply pipe 10 again, at this moment, air pump 11 continuously bleeds, continuously pressurize detecting tube 3, the inside atmospheric pressure intensity of this process manometer 5 audio-visual demonstration detecting tube 3, when pressure switch body 8's bearing capacity reaches a definite value, pressure switch body 8 opens the gassing, the inside atmospheric pressure value of detecting tube 3 weakens, and then through manometer 5 direct observation pressure value, through the audio-visual judgement pressure switch body 8's of manometer 5 inside demonstration pressure value bearing capacity, and then reach the effect of detecting pressure switch body 8 bearing capacity.
Working principle, this detection device for pressure switch is in the in-process that uses:
firstly, an external power supply of the device is switched on, a pressure switch body 8 is clamped inside a pressure switch joint 7, a second valve 13 is kept closed, a first valve 12 is opened, an air pump 11 is opened again, the air pump 11 pumps air inside a box body 1 into an air conveying pipe 10, the air is conveyed into a detection pipe 3 through the air conveying pipe 10, the air pump 11 continuously pumps air at the moment, the detection pipe 3 is continuously pressurized, in the process, a pressure gauge 5 visually displays the air pressure intensity inside the detection pipe 3, when the pressure bearing capacity of the pressure switch body 8 reaches a certain value, the pressure switch body 8 is opened to deflate, the air pressure value inside the detection pipe 3 is weakened, the pressure gauge 5 directly observes the pressure value, the pressure bearing capacity of the pressure switch body 8 is visually judged through the displayed pressure value inside the pressure gauge 5, and the effect of detecting the pressure bearing capacity of the pressure switch body 8 is achieved;
and step two, after the detection is finished, closing the first valve 12, opening the second valve 13, discharging the gas in the detection pipe 3, pulling out the pressure switch body 8, replacing the next pressure switch body 8 to be detected, and repeating the first step. Make this detection device for pressure switch, structural design is reasonable, and the customization cost is not high, and operation flow is convenient, and pressure switch's qualification rate is guaranteed to pressure switch's pressure-bearing limit that can effectual detection pressure switch, and then guarantees product quality.
Further, a supporting plate 14 is installed at the top of the box body 1, the pressure switch body 8 is fixed on the supporting plate 14 through a fixing screw 15, the pressure switch body 8 is fixed on the side wall of the supporting plate 14 through the fixing screw 15, and then the stability of the detection process of the pressure switch body 8 can be ensured.
Further say that, 1 internally mounted of box has empty filter 16, can guarantee to get into 3 inside gaseous cleanliness of test tube through empty filter 16, and then reduces manometer 5 and pressure switch body 8's pollution, is equipped with bleeder vent 17 on the 1 lateral wall of box, can keep 1 inside and external air convection of box through bleeder vent 17.
Furthermore, a sealing door 18 is installed on the side wall of the box body 1 through a hinge, the box body 1 can be sealed through the sealing door 18, and the box body can be opened easily, so that the maintenance or cleaning of equipment inside the box body 1 is facilitated.
Furthermore, four support legs 19 are arranged at four corners of the bottom of the sealing door 18.
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 detection device for pressure switch, includes box (1), its characterized in that: detecting tube (3) are installed through staple bolt (2) at box (1) top, detecting tube (3) one side is equipped with manometer (5) through tee coupling (4), and connecting pipe (6) are installed through tee coupling (4) to the opposite side, connecting pipe (6) top is equipped with pressure switch joint (7), pressure switch joint (7) inside card is equipped with pressure switch body (8), detecting tube (3) one end is installed gas-supply pipe (10) through right angle elbow joint (9), gas-supply pipe (10) end is equipped with air pump (11), is close to detecting tube (3) internally mounted of right angle elbow joint (9) one side has first valve (12), and the opposite side is equipped with second valve (13).
2. A pressure switch detector as claimed in claim 1, wherein: a supporting plate (14) is installed at the top of the box body (1), and the pressure switch body (8) is fixed on the supporting plate (14) through a fixing screw (15).
3. A pressure switch detector apparatus according to claim 1, wherein: the air filter (16) is arranged in the box body (1), and air holes (17) are formed in the side wall of the box body (1).
4. A pressure switch detector apparatus according to claim 1, wherein: and a sealing door (18) is arranged on the side wall of the box body (1) through a hinge.
5. The detecting device for the pressure switch according to claim 4, wherein: four support legs (19) are arranged at four corners of the bottom of the sealing door (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122364141.XU CN218297857U (en) | 2021-09-28 | 2021-09-28 | Detection device for pressure switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122364141.XU CN218297857U (en) | 2021-09-28 | 2021-09-28 | Detection device for pressure switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218297857U true CN218297857U (en) | 2023-01-13 |
Family
ID=84803210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122364141.XU Active CN218297857U (en) | 2021-09-28 | 2021-09-28 | Detection device for pressure switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218297857U (en) |
-
2021
- 2021-09-28 CN CN202122364141.XU patent/CN218297857U/en active Active
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