CN118603755B - Instrument fracturing detection device - Google Patents
Instrument fracturing detection device Download PDFInfo
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- CN118603755B CN118603755B CN202410785966.4A CN202410785966A CN118603755B CN 118603755 B CN118603755 B CN 118603755B CN 202410785966 A CN202410785966 A CN 202410785966A CN 118603755 B CN118603755 B CN 118603755B
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- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 238000007789 sealing Methods 0.000 claims abstract description 61
- 230000001681 protective effect Effects 0.000 claims abstract description 52
- 238000003825 pressing Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0044—Pneumatic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0067—Fracture or rupture
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses an instrument fracturing detection device, and relates to the field of instrument fracturing detection. The invention relates to an instrument fracturing detection device, which comprises a protective cylinder and a sealing cover which is detachably connected to the protective cylinder, a pressurizing pipe I which is fixedly communicated with the protective cylinder, wherein a one-way valve is arranged on the pressurizing pipe I, a connecting pipe is fixedly connected to the protective cylinder, a pressure gauge body is in threaded connection with one end of the connecting pipe which is positioned in the protective cylinder, and a sleeve which is fixedly connected to one end of the connecting pipe which is positioned outside the protective cylinder.
Description
Technical Field
The invention belongs to the technical field of instrument fracturing detection, and particularly relates to an instrument fracturing detection device.
Background
The instrument is used to measure, observe and calculate various physical quantity and physical property parameters, and the vacuum leak detector, pressure gauge, length measuring instrument and the like belong to the instrument.
At present, after the production of the pressure gauge is finished, whether the compression resistance of the pressure gauge dial meets the standard or not is judged by a fracturing detection mode, however, when the pressure gauge dial is detected by the existing fracturing detection device, the pressure resistance is detected only by pressing the pressure gauge dial downwards, so that the detection mode is single, the detection precision is low, whether the compression resistance of the pressure gauge dial meets the standard or not and whether the tightness of the pressure gauge dial and the shell meets the standard or not cannot be accurately obtained in the detection process, and the invention is provided in view of the fact.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art, and provide an instrument fracturing detection device which can overcome the problems or at least partially solve the problems.
In order to solve the technical problems, the invention adopts the basic conception of the technical scheme that:
The instrument fracturing detection device comprises a protection cylinder and a sealing cover which is detachably connected to the protection cylinder, a pressurizing pipe I, a pressure gauge body, a sleeve and an elastic reset piece, wherein a one-way valve is arranged on the pressurizing pipe I, a connecting pipe is fixedly connected to the protection cylinder, the pressure gauge body is connected to one end of the connecting pipe which is located in the protection cylinder in a threaded mode, the sleeve is fixedly connected to one end of the connecting pipe which is located outside the protection cylinder, the sleeve is communicated with the connecting pipe, a sealing plug is connected in the sleeve in a sliding mode, the sleeve is arranged in a transparent mode, the elastic reset piece is arranged in the sleeve and is located between the sealing plug and the inner wall of the sleeve, during detection, a pressure gauge body to be detected is installed to the connecting pipe, then the sealing cover is installed to the protection cylinder, the protection cylinder is closed, after preparation work is completed, the external pressurizing pump is communicated with the pressurizing pipe I, then the pressure gauge body is inflated and pressurized through the pressurizing pipe, and then whether displacement occurs in the sleeve or not is known, and the situation of a dial plate is broken can be obtained.
Preferably, the elastic resetting piece comprises a tension spring, one end of the tension spring is fixedly connected with the sealing plug, and the other end of the tension spring is fixedly connected with the inner wall of the sleeve.
In order to be capable of inflating and pressurizing the sleeve, preferably, a pressurizing pipe II is fixedly communicated with the sleeve, and a one-way valve is arranged on the pressurizing pipe II.
In order to obtain the pressure value of the pressurizing in the sleeve, the pressure sensor further comprises a second pressure sensor which is fixedly arranged on the inner wall of one end of the sleeve, which is far away from the connecting pipe.
Preferably, a liquid discharge pipe is fixedly communicated with the protective cylinder, and an electromagnetic valve is arranged on the liquid discharge pipe.
In order to carry out fracturing detection to the manometer body, preferably, the lift is connected with the slip cap in the protective cylinder, sliding connection has the slider in the slip cap, dismantle on the slider and be connected with the awl that applies pressure, the inner wall fixed mounting of slip cap has pressure sensor one, fixed mounting has cylinder two on the sealed lid, the slip cap is connected with the output fixed of cylinder two, the awl that applies pressure is located the manometer body directly over.
In order to facilitate the disassembly or the assembly of the pressure applying cone, the pressure applying cone further comprises a connecting shaft fixedly connected to the sliding block, and the pressure applying cone is disassembled and connected to one end of the connecting shaft far away from the sliding block in a threaded connection mode.
In order to play a supporting role on the pressure gauge body, further, the inner wall of the bottom of the protection cylinder is fixedly provided with a first cylinder, the output end of the first cylinder is fixedly connected with a bearing disc, and the bearing disc is in contact with the pressure gauge body.
In order to facilitate the removal or installation of the sealing cover, it is preferable that the sealing cover is detachably connected to the protective cylinder by a plurality of fixing bolts.
In order to increase the tightness of the joint of the sealing cover and the protection cylinder, further, the sealing cover is fixedly connected with a supporting ring, the supporting ring is provided with a sealing ring, the sealing ring is attached to the inner wall of the protection cylinder, the protection cylinder is provided with a sealing gasket, and the sealing gasket is attached to the sealing cover.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects:
According to the pressure gauge body, the dial plate of the pressure gauge body is subjected to fracturing detection in various pressing modes such as the outside and the inside, so that the detection precision is improved, whether the pressure resistance of the dial plate of the pressure gauge body and the tightness of the dial plate and the shell meet the standard or not can be accurately obtained in the detection process, and the safety in detection is improved by carrying out fracturing detection on the pressure gauge body in a sealed environment.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is a second schematic diagram of the structure of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 5 is a partially expanded schematic illustration of the structure of the present invention;
fig. 6 is a cross-sectional view of the sleeve and connecting tube of the present invention.
1, A protective cylinder; 101, a sealing cover, 102, a fixing bolt, 2, a supporting ring, 201, a sealing ring, 202, a sealing gasket, 3, a first cylinder, 301, a bearing disc, 4, a pressure gauge body, 5, a second cylinder, 501, a sliding sleeve, 502, a sliding block, 503, a connecting shaft, 504, a pressing cone, 505, a first pressure sensor, 6, a first pressurizing pipe, 601, a sleeve, 602, a sealing plug, 603, a connecting pipe, 7, a second pressurizing pipe, 701, a second pressure sensor, 8, a tension spring, 9, a liquid discharge pipe, 901 and an electromagnetic valve.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
Embodiment 1 referring to fig. 1,2 and 6, a device for detecting instrument fracturing comprises a protective cylinder 1 and a sealing cover 101 detachably connected to the protective cylinder 1, a first pressurizing pipe 6 fixedly communicated with the protective cylinder 1, a second pressurizing pipe 6 provided with a one-way valve and fixedly connected to the protective cylinder 1, a pressure gauge body 4 screwed on one end of the connecting pipe 603 located in the protective cylinder 1, a sleeve 601 fixedly connected to one end of the connecting pipe 603 located outside the protective cylinder 1, wherein the sleeve 601 is communicated with the connecting pipe 603, a sealing plug 602 is slidably connected to the sleeve 601, the sleeve 601 is transparent, an elastic reset piece is arranged in the sleeve 601 and located between the sealing plug 602 and the inner wall of the sleeve 601, during detection, the pressure gauge body 4 to be detected is mounted on the connecting pipe 603, then the sealing cover 101 is mounted on the protective cylinder 1, after the protective cylinder 1 is closed, the pressurizing pipe is externally connected with the first pressurizing pipe 6, then the pressure gauge body is inflated into the protective cylinder 1 through the first pressurizing pipe 6, the pressure gauge body is enabled to be in the protective cylinder 1, and then the pressure gauge body 4 is enabled to be in a state of being pressed by observing whether the pressure gauge body is in the pressure gauge body 4, and whether the pressure is displaced in the sleeve 601 is caused to be in the pressure meter state.
The elastic resetting piece comprises a tension spring 8, one end of the tension spring 8 is fixedly connected with the sealing plug 602, and the other end of the tension spring is fixedly connected with the inner wall of the sleeve 601.
During detection, the pressure gauge body 4 to be detected is mounted on the connecting pipe 603, then the sealing cover 101 is mounted on the protective cylinder 1, and then the protective cylinder 1 is closed, so that the pressure gauge body 4 can be subjected to fracturing detection in a sealed environment, the safety during detection is improved, after preparation work is finished, an external booster pump is communicated with the booster pipe I6, then the booster pump is started, the booster pump charges the protective cylinder 1 through the booster pipe I6, so that gas which is pressurized into the protective cylinder 1 presses the dial plate of the pressure gauge body 4, the pressure gauge body 4 is subjected to fracturing detection, and at the moment, whether the compression resistance of the dial plate of the pressure gauge body 4 and the tightness of the dial plate and the shell of the pressure gauge body 4 accord with the standard can be known by observing whether the sealing plug 602 displaces in the sleeve 601;
if the pressure resistance of the dial of the pressure gauge body 4 and the tightness of the dial and the shell of the pressure gauge body 4 are not in accordance with the standard, and the gas in the pressurized protective cylinder 1 leaks, the gas fills the sleeve 601 through the connecting pipe 603, so that the sealing plug 602 is pushed to slide to a side far from the connecting pipe 603, and the tension spring 8 is stretched;
if the pressure resistance of the dial of the manometer body 4 and the tightness of the dial and the housing of the manometer body 4 meet the standards, the gas pressurized into the protective cylinder 1 will not leak, and the sealing plug 602 will not displace in the sleeve 601.
Embodiment 2 referring to fig. 1,3 and 6, a fracturing detection device for an instrument is basically the same as that of embodiment 1, and further, a second pressurizing pipe 7 is fixedly communicated with a sleeve 601, and a one-way valve is arranged on the second pressurizing pipe 7.
And a second pressure sensor 701 is fixedly arranged on the inner wall of one end of the sleeve 601 far away from the connecting pipe 603.
During detection, the pressure gauge body 4 to be detected is mounted on the connecting pipe 603, then a proper amount of water is injected into the protective cylinder 1 to submerge the pressure gauge body 4, after preparation work is completed, an external booster pump is communicated with the second booster pipe 7, then the booster pump is started, the booster pump charges air into the sleeve 601 through the second booster pipe 7, so that gas enters the pressure gauge body 4 through the connecting pipe 603, the dial of the pressure gauge body 4 is pressurized from inside to outside, and the purpose of fracturing detection on the dial of the pressure gauge body 4 is achieved;
Meanwhile, when the gas in the sleeve 601 is pressurized, the sealing plug 602 is pushed to slide to one side close to the second pressure sensor 701, and the tension spring 8 is stretched, when the sealing plug 602 is propped against the second pressure sensor 701, the pressure value applied to the dial of the pressure meter body 4 by the pressure cone 504 can be measured through the first pressure sensor 505, then the measured pressure information is sent to the central receiving module by utilizing the wireless transmitter, pressure data are displayed, the system automatically alarms until the pressure reaches a preset pressure value, then the booster pump is closed, at the moment, whether the pressure resistance of the dial of the pressure meter body 4 and the tightness of the dial and the shell of the pressure meter body 4 meet the standard can be obtained by observing whether the water surface in the protective cylinder 1 has a large number of bubbles generated by the air leakage of the pressure meter body 4, if the water surface generates a large number of bubbles, the pressure resistance of the dial of the pressure meter body 4 or the tightness of the dial and the shell of the pressure meter body 4 do not meet the standard, and if the water surface does not generate bubbles, the pressure resistance of the dial of the pressure meter body 4 or the tightness of the dial and the shell of the pressure meter body 4 meets the standard;
if the pressure resistance of the dial of the pressure gauge body 4 or the tightness of the dial and the shell of the pressure gauge body 4 does not meet the standard, when the gas in the sleeve 601 is leaked due to pressurization, the tension spring 8 after stretching slowly resets under the elastic potential energy of the tension spring, and pulls the sealing plug 602 to move to a side far away from the pressure sensor II 701 for resetting, and when the pressure value applied by the sealing plug 602 to the pressure sensor II 701 is smaller than the preset pressure value, the system stops alarming, so that whether the pressure resistance of the dial of the pressure gauge body 4 and the tightness of the dial and the shell of the pressure gauge body 4 meet the standard can be better known.
Referring to fig. 1 and 2, an instrument fracturing detection device is basically the same as that of embodiment 1, further, a liquid discharge pipe 9 is fixedly communicated with a protection cylinder 1, and an electromagnetic valve 901 is arranged on the liquid discharge pipe 9;
Based on embodiment 2, through the setting of fluid-discharge tube 9, solenoid valve 901 for after accomplishing the fracturing detection to manometer body 4, through opening solenoid valve 901 on fluid-discharge tube 9, make water alright discharge protection section of thick bamboo 1 through fluid-discharge tube 9, after water is accomplished and is discharged protection section of thick bamboo 1, first take off the sealed lid 101 of installing on protection section of thick bamboo 1, thereby open protection section of thick bamboo 1, then the staff alright detach manometer body 4 from connecting pipe 603, then take out manometer body 4 from protection section of thick bamboo 1.
Referring to fig. 1, 4 and 5, the fracturing detection device for the instrument is basically the same as that of embodiment 1, further, a sliding sleeve 501 is connected in the protective cylinder 1 in a lifting manner, a sliding block 502 is connected in the sliding sleeve 501 in a sliding manner, a pressing cone 504 is detachably connected on the sliding block 502, a first pressure sensor 505 is fixedly arranged on the inner wall of the sliding sleeve 501, a second cylinder 5 is fixedly arranged on the sealing cover 101, the sliding sleeve 501 is fixedly connected with the output end of the second cylinder 5, and the pressing cone 504 is positioned right above the pressure gauge body 4.
The pressure applying cone 504 is detachably connected to one end of the connecting shaft 503 away from the sliding block 502 in a threaded connection manner.
The inner wall of the bottom of the protection cylinder 1 is fixedly provided with a first cylinder 3, the output end of the first cylinder 3 is fixedly connected with a bearing disc 301, and the bearing disc 301 is contacted with the pressure gauge body 4.
Based on embodiment 1, when the dial plate of the pressure gauge body 4 is subjected to fracturing detection, the second cylinder 5 is started, the second cylinder 5 pushes the sliding sleeve 501 to drive the pressing cone 504 to move downwards, when the pressing cone 504 contacts with the dial plate of the pressure gauge body 4, the pressing cone 504 continues to move downwards, at this time, the pressing cone 504 pushes the sliding block 502 to slide upwards through the connecting shaft 503, when the sliding block 502 abuts against the first pressure sensor 505, the first pressure sensor 505 can measure the pressure value applied by the pressing cone 504 to the dial plate of the pressure gauge body 4, then the measured pressure information is sent to the central receiving module by utilizing the wireless transmitter, and the pressure data is displayed, until the pressure reaches the preset pressure value, the system automatically alarms, so that the fracturing detection of the dial plate of the pressure gauge body 4 is achieved under the high pressure state, then whether the displacement occurs in the sleeve 601 is observed by observing whether the sealing plug 602, and then the pressure resistance of the dial plate of the pressure gauge body 4 under the high pressure state and the tightness with the shell of the pressure gauge body 4 meet the standard can be obtained;
meanwhile, the first air cylinder 3 is started, the first air cylinder 3 pushes the bearing disc 301 to move upwards until the bearing disc 301 contacts with the pressure gauge body 4, so that an auxiliary supporting function can be achieved on the pressure gauge body 4, and bending damage is caused at the joint of the pressure gauge body 4 and the connecting pipe 603 when the pressure applying cone 504 applies pressure to the dial plate of the pressure gauge body 4.
It should be noted that, since the pressure cone 504 is detachably connected to the connecting shaft 503 by means of a threaded connection, the pressure cone 504 can be detached and replaced according to the size of the pressure gauge body 4.
Embodiment 5 referring to fig. 1, an instrument fracturing detection apparatus is basically the same as embodiment 1, further, a sealing cover 101 is detachably connected to a protective cylinder 1 by a plurality of fixing bolts 102;
by the arrangement of the plurality of fixing bolts 102, the sealing cover 101 is convenient to mount on the protective cylinder 1, and meanwhile, the sealing cover 101 is convenient to dismount by a worker.
The sealing cover 101 is fixedly connected with a supporting ring 2, a sealing ring 201 is arranged on the supporting ring 2, the sealing ring 201 is attached to the inner wall of the protective cylinder 1, a sealing gasket 202 is arranged on the protective cylinder 1, and the sealing gasket 202 is attached to the sealing cover 101;
Through setting up of sealing washer 201, sealing washer 202 for after installing sealed lid 101 to protective cylinder 1, closely laminate with sealed lid 101 through sealing washer 202, and then increased the leakproofness of sealed lid 101 and protective cylinder 1 junction, and closely laminate with protective cylinder 1 inner wall through support ring 2 extrusion sealing washer 201, make further increase the leakproofness of sealed lid 101 and protective cylinder 1 junction, thereby improved the leakproofness of protective cylinder 1.
The above description is only of the preferred embodiments of the present invention, and is not intended to limit the present invention in any way, although the present invention has been described in the preferred embodiments, and is not limited thereto.
Claims (5)
1. The instrument and instrument fracturing detection device is characterized by comprising a protective cylinder (1) and a sealing cover (101) which is detachably connected to the protective cylinder (1);
A pressurizing pipe I (6) fixedly communicated with the protective cylinder (1),
Wherein the first pressurizing pipe (6) is provided with a one-way valve,
The connecting pipe (603) is fixedly connected to the protective cylinder (1);
the pressure gauge body (4) is in threaded connection with one end of the connecting pipe (603) positioned in the protective cylinder (1);
a sleeve (601) fixedly connected to one end of the connecting pipe (603) positioned outside the protective cylinder (1),
Wherein the sleeve (601) is communicated with the connecting pipe (603), a sealing plug (602) is connected in a sliding manner in the sleeve (601), the sleeve (601) is transparent, a pressurizing pipe II (7) is fixedly connected on the sleeve (601), a one-way valve is arranged on the pressurizing pipe II (7), the pressure sensor II (701) is further included, the pressure sensor II (701) is fixedly arranged on the inner wall of one end of the sleeve (601) far away from the connecting pipe (603), a sliding sleeve (501) is connected in a lifting manner in the protective cylinder (1), a sliding block (502) is connected in the sliding sleeve (501) in a sliding manner, a pressing cone (504) is connected on the sliding block (502) in a dismounting manner, a pressure sensor I (505) is fixedly arranged on the inner wall of the sliding sleeve (501), a cylinder II (5) is fixedly arranged on the sealing cover (101), the output end of the sliding sleeve (501) and the cylinder II (5) is fixedly connected, the pressing cone (504) is positioned right above the pressure meter body (4), the sliding sleeve (501) is fixedly connected on the inner wall of one end of the connecting shaft (502) far away from the inner wall (503) in a threaded manner, the sliding sleeve (503) is connected on the inner wall (503) in a dismounting manner, the output end of the first cylinder (3) is fixedly connected with a bearing disc (301), and the bearing disc (301) is contacted with the pressure gauge body (4);
The elastic resetting piece is arranged in the sleeve (601) and is positioned between the sealing plug (602) and the inner wall of the sleeve (601);
During detection, the pressure gauge body (4) to be detected is mounted on the connecting pipe (603), then the sealing cover (101) is mounted on the protective cylinder (1), the protective cylinder (1) is further closed, after preparation work is completed, the external booster pump is communicated with the first booster pipe (6), then the first booster pipe (6) is used for boosting the pressure in the protective cylinder (1), the pressure gauge body (4) is pressurized, and then whether a sealing plug (602) is displaced in the sleeve (601) or not is observed, so that the fracturing condition of the dial plate of the pressure gauge body (4) can be obtained.
2. The instrument and meter fracturing detection device according to claim 1, wherein the elastic reset piece comprises a tension spring (8), one end of the tension spring (8) is fixedly connected with the sealing plug (602), and the other end of the tension spring is fixedly connected with the inner wall of the sleeve (601).
3. The instrument and meter fracturing detection device according to claim 1, wherein a liquid discharge pipe (9) is fixedly communicated with the protective cylinder (1), and an electromagnetic valve (901) is arranged on the liquid discharge pipe (9).
4. The instrument fracturing detection device according to claim 1, wherein the sealing cover (101) is detachably connected to the protective cylinder (1) by a plurality of fixing bolts (102).
5. The instrument fracturing detection device according to claim 4, wherein the sealing cover (101) is fixedly connected with a supporting ring (2), a sealing ring (201) is arranged on the supporting ring (2), the sealing ring (201) is attached to the inner wall of the protective cylinder (1), a sealing gasket (202) is arranged on the protective cylinder (1), and the sealing gasket (202) is attached to the sealing cover (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410785966.4A CN118603755B (en) | 2024-06-18 | 2024-06-18 | Instrument fracturing detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410785966.4A CN118603755B (en) | 2024-06-18 | 2024-06-18 | Instrument fracturing detection device |
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| CN118603755A CN118603755A (en) | 2024-09-06 |
| CN118603755B true CN118603755B (en) | 2024-12-17 |
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| CN202410785966.4A Active CN118603755B (en) | 2024-06-18 | 2024-06-18 | Instrument fracturing detection device |
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- 2024-06-18 CN CN202410785966.4A patent/CN118603755B/en active Active
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| CN208872485U (en) * | 2018-11-16 | 2019-05-17 | 王欣放 | A kind of medication containment detection device |
| CN215573602U (en) * | 2021-05-24 | 2022-01-18 | 龚乐 | A device for manometer measurement detects |
| CN116735364A (en) * | 2023-05-04 | 2023-09-12 | 青岛赛斯创新科技有限公司 | Instrument fracturing detection device |
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