CN219694425U - Pressure sensor water pressure fatigue test equipment - Google Patents
Pressure sensor water pressure fatigue test equipment Download PDFInfo
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- CN219694425U CN219694425U CN202320945193.2U CN202320945193U CN219694425U CN 219694425 U CN219694425 U CN 219694425U CN 202320945193 U CN202320945193 U CN 202320945193U CN 219694425 U CN219694425 U CN 219694425U
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- pressure sensor
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- shaped supporting
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- 238000009661 fatigue test Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000012360 testing method Methods 0.000 claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims description 22
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The utility model relates to the technical field of pressure sensors and discloses a hydraulic fatigue test device for a pressure sensor, which comprises a test main body, wherein a moving mechanism is arranged on the left side and the right side of the test main body, a connecting plate is arranged on the top surface of the test main body, a first bolt is arranged above the connecting plate, the outer surface of the bottom end of the first bolt sequentially penetrates through the upper end surface of the connecting plate and the upper end surface of the test main body in a threaded manner, a placing mechanism is arranged above the connecting plate, and an auxiliary mechanism is arranged above the connecting plate; the placing mechanism comprises three L-shaped supporting plates. According to the pressure sensor hydraulic fatigue testing equipment, the three L-shaped supporting plates, the T-shaped sliding blocks and the T-shaped sliding grooves are arranged, after the pressure sensor on one placing plate is tested, the L-shaped supporting plates can be pulled, so that the sensor on one L-shaped supporting plate can be completely taken down at one time, the process is convenient and quick, and meanwhile, the risk of taking mistakes is reduced; through setting up motor, L type connecting rod and connecting rod, make things convenient for opening and closing of apron.
Description
Technical Field
The utility model relates to the technical field of pressure sensors, in particular to a hydraulic fatigue testing device for a pressure sensor.
Background
A pressure sensor is a device or apparatus that senses a pressure signal and converts the pressure signal to a usable output electrical signal according to a certain law. The Chinese patent discloses pressure sensor water pressure fatigue test equipment, publication No. CN206787759U, which comprises a frame, a control system, be provided with frock tray on the frame, mounting panel, the frame is inside to be provided with gas-liquid booster cylinder, the water tank, a plurality of sensor fixed bolster that are used for placing the sensor are fixed on frock tray, be equipped with the trunk input valve on the mounting panel, the trunk output valve, gas-liquid booster cylinder passes through pipeline and trunk input valve access connection, the export of trunk input valve is connected with the inlet of sensor fixed bolster respectively through the pipeline, the liquid outlet of sensor fixed bolster passes through pipeline and trunk output valve access connection, the export of trunk output valve passes through the pipeline and connects the water tank. The pressure sensor hydraulic fatigue test equipment is controlled by the control system, and changes the water flow pressure in the pipe by driving compressed air to change the compression ratio of the gas-liquid booster cylinder, so that the fatigue test of pressure sensors with different measuring ranges is satisfied. But still include the following disadvantages: the device is fixed the frock tray on the frame top surface, fixes the fixed bolster on the frock tray, makes a batch of pressure sensor look sideways at the back of finishing, needs take out the sensor from the fixed bolster is inside in proper order, and the operation process is loaded down with trivial details, and has the risk of taking by mistake. For this purpose, we propose a pressure sensor hydraulic fatigue test device to solve this problem.
Disclosure of Invention
The utility model aims to provide a hydraulic fatigue testing device for a pressure sensor, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the hydraulic fatigue testing equipment for the pressure sensor comprises a testing main body, wherein the left side and the right side of the testing main body are respectively provided with a moving mechanism, the top surface of the testing main body is provided with a connecting plate, a first bolt is arranged above the connecting plate, the outer surface of the bottom end of the first bolt sequentially penetrates through the upper end surface of the connecting plate and the upper end surface of the testing main body in a threaded manner, a placing mechanism is arranged above the connecting plate, and an auxiliary mechanism is arranged above the connecting plate;
the placing mechanism comprises three L-shaped supporting plates, T-shaped sliding grooves are formed in the bottom surfaces of the L-shaped supporting plates, T-shaped sliding blocks are slidably connected to the inner walls of the T-shaped sliding grooves, the bottom surfaces of the T-shaped sliding blocks are fixedly connected with the top surfaces of the connecting plates, and placing plates are arranged on the inner sides of the L-shaped supporting plates.
The pressure sensor is characterized in that the bottom surface and the rear end surface of the placing plate are fixedly connected with the inner wall of the L-shaped supporting plate, and the upper end surface of the placing plate is provided with a first through hole, so that the pressure sensor can be conveniently positioned by the first through hole.
The further improvement lies in, connecting plate up end fixedly connected with baffle, baffle openly fixedly connected with fastener, through-hole two has been seted up to L type layer board rear end face, the fastener front end passes through-hole two and extends to L type layer board inboard, fastener surface and L type layer board inner wall joint have through setting up baffle and fastener, and the position is spacing around carrying out the L type layer board.
The pressure sensor is characterized in that three L-shaped supporting plates are arranged on the outer sides of the L-shaped supporting plates, the front side and the bottom side of each protecting plate are provided with openings, the inner walls of the front sides of the protecting plates are hinged with cover plates, the bottom sides of the protecting plates are fixedly connected with the top surfaces of the connecting plates, and the protecting plates are arranged to prevent the pressure sensor to be detected from being mishandled.
The utility model provides a motor, assist mechanism includes the motor, the motor sets up the protective housing inboard, motor bottom surface and connecting plate top surface fixed connection, the protective housing top is provided with L type connecting rod, L type connecting rod bottom surface runs through the protective housing up end and extends to inside the protective housing, the screw has been seted up to L type connecting rod bottom surface, motor output shaft surface extends to inside the screw and with screw inner wall threaded connection, L type connecting rod medial surface articulates there is the connecting rod, the connecting rod bottom surface openly articulates with the apron, through setting up motor, L type connecting rod and connecting rod, makes things convenient for opening and closing of apron.
The further improvement lies in, moving mechanism includes the installation piece, terminal surface screw thread runs through about the installation piece is provided with the screw rod, screw rod bottom surface fixedly connected with universal wheel, through setting up the universal wheel, conveniently removes the position of test main part.
The further improvement lies in, the installation piece inboard is provided with the bolt two, bolt two one end surface runs through installation piece inner wall and test main part surface in proper order, through setting up the bolt two, makes test main part place somewhere for a long time and makes, and moving mechanism can be dismantled, saves space.
Compared with the prior art, the utility model has the beneficial effects that: according to the pressure sensor hydraulic fatigue testing equipment, the three L-shaped supporting plates, the T-shaped sliding blocks and the T-shaped sliding grooves are arranged, after the pressure sensor on one placing plate is tested, the L-shaped supporting plates can be pulled, so that the sensor on one L-shaped supporting plate can be completely taken down at one time, the process is convenient and quick, and meanwhile, the risk of taking mistakes is reduced; through setting up motor, L type connecting rod and connecting rod, make things convenient for opening and closing of apron.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a partial cross-sectional view of a three-dimensional structure of an accessory mechanism of the present utility model;
FIG. 3 is a partial cross-sectional view of a three-dimensional structure of the placement mechanism of the present utility model;
fig. 4 is an enlarged view of the structure at a in fig. 3.
In the figure: 1 a test main body, 2 a base, 3 a moving mechanism, 4 a placing mechanism, 5 an auxiliary mechanism, 6 a connecting plate, 7 a bolt I, 301 a mounting block, 302 a universal wheel, 303 a bolt II, 304 a screw, 401 a protective shell, 402 a cover plate, 403 a baffle plate, 404 a through hole I, 405 a T-shaped slide block, 406 a T-shaped slide groove, 407 a placing plate, 408L-shaped support plates, 409 clamping pieces, 410 a through hole II, 501 a motor, 502 a screw hole, 503 a connecting rod and 504L-shaped connecting rods.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the hydraulic fatigue testing equipment for the pressure sensor comprises a testing main body 1, wherein a moving mechanism 3 is arranged on the left side and the right side of the testing main body 1, the moving mechanism 3 comprises a mounting block 301, a screw rod 304 is arranged on the upper end face and the lower end face of the mounting block 301 in a threaded manner in a penetrating manner, a universal wheel 302 is fixedly connected to the bottom surface of the screw rod 304, a bolt II 303 is arranged on the inner side of the mounting block 301, one end outer surface of the bolt II sequentially penetrates through the inner wall of the mounting block 301 and the outer surface of the testing main body 1, a connecting plate 6 is arranged on the top of the testing main body 1, a bolt I7 is arranged on the top of the connecting plate 6, the outer surface of the bottom end of the bolt I7 sequentially penetrates through the upper end face of the connecting plate 6 and the upper end face of the testing main body 1 in a threaded manner, a placing mechanism 4 is arranged on the top of the connecting plate 6, and an auxiliary mechanism 5 is arranged on the top of the connecting plate 6;
the placing mechanism 4 comprises three L-shaped supporting plates 408, a protective shell 401 is arranged on the outer side of the three L-shaped supporting plates 408, the front surface and the bottom surface of the protective shell 401 are both provided with openings, the front inner wall of the protective shell 401 is hinged with a cover plate 402, the auxiliary mechanism 5 comprises a motor 501, the motor 501 is arranged on the inner side of the protective shell 401, the bottom surface of the motor 501 is fixedly connected with the top surface of a connecting plate 6, an L-shaped connecting rod 504 is arranged above the protective shell 401, the bottom surface of the L-shaped connecting rod 504 penetrates through the upper end surface of the protective shell 401 and extends into the protective shell 401, a screw hole 502 is arranged on the bottom surface of the L-shaped connecting rod 504, the outer surface of an output shaft of the motor 501 extends into the screw hole 502 and is in threaded connection with the inner wall of the screw hole 502, the inner side surface of the L-shaped connecting rod 504 is hinged with a connecting rod 503, the bottom surface of the connecting rod 503 is hinged with the front surface of the cover plate 402, the cover plate 402 is conveniently opened and closed by arranging the motor 501, the L-shaped connecting rod 504 and the connecting rod 503, the bottom surface of the protective shell 401 is fixedly connected with the top surface of the connecting plate 6, the upper end surface of the connecting plate 6 is fixedly connected with the baffle 403, the front surface of the baffle 403 is fixedly connected with a clamping piece 409, the rear end surface of the L-shaped supporting plate 408 is provided with a through hole II 410, the front end of the clamping piece 409 passes through the through hole II 410 and extends to the inner side of the L-shaped supporting plate 408, the outer surface of the clamping piece 409 is clamped with the inner wall of the L-shaped supporting plate 408, the bottom surface of the L-shaped supporting plate 408 is provided with a T-shaped sliding block 406, the inner wall of the T-shaped sliding block 406 is slidingly connected with the T-shaped sliding block 405, the bottom surface of the T-shaped sliding block 405 is fixedly connected with the top surface of the connecting plate 6, after the pressure sensor on one placing plate 407 is tested, the L-shaped supporting plate 408 can be pulled, the sensor on the L-shaped supporting plate 408 can be completely taken down, the process is convenient and quick, the risk of taking mistakes is reduced, the inner side of the L-shaped supporting plate 408 is provided with the placing plate 407, the bottom surface and the back end surface of the placing plate 407 are fixedly connected with the inner wall of the L-shaped supporting plate 408, and the upper end surface of the placing plate 407 is provided with a first through hole 404.
When the pressure sensor is used, the screw rod 304 is rotated, the screw rod 304 drives the universal wheel 302 to move downwards, the pushing device reaches a designated position, the motor 501 is started, the output shaft of the motor 501 drives the L-shaped connecting rod 504 to move upwards, the L-shaped connecting rod 504 drives the connecting rod 503 to move upwards, the connecting rod 503 drives the cover plate 402 to open, the motor is closed, and the pressure sensor is taken out for testing; after testing the pressure sensor on one of the placement plates 407, the placement plate 407 is pulled forward, and the placement plate 407 drives the L-shaped support plate 408 to slide forward along the outer surface of the T-shaped slider 405, so that the pressure sensor moves out of the protective housing 401.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Pressure sensor water pressure fatigue test equipment, including test main part (1), its characterized in that: the testing device comprises a testing main body (1), wherein a moving mechanism (3) is arranged on the left side and the right side of the testing main body (1), a connecting plate (6) is arranged on the top surface of the testing main body (1), a first bolt (7) is arranged above the connecting plate (6), the outer surface of the bottom end of the first bolt (7) sequentially penetrates through the upper end surface of the connecting plate (6) and the upper end surface of the testing main body (1) in a threaded manner, a placing mechanism (4) is arranged above the connecting plate (6), and an auxiliary mechanism (5) is arranged above the connecting plate (6);
the placing mechanism (4) comprises three L-shaped supporting plates (408), T-shaped sliding grooves (406) are formed in the bottom surfaces of the L-shaped supporting plates (408), T-shaped sliding blocks (405) are slidably connected to the inner walls of the T-shaped sliding grooves (406), the bottom surfaces of the T-shaped sliding blocks (405) are fixedly connected with the top surfaces of the connecting plates (6), and placing plates (407) are arranged on the inner sides of the L-shaped supporting plates (408).
2. The pressure sensor hydraulic fatigue testing device according to claim 1, wherein: the bottom surface and the rear end surface of the placing plate (407) are fixedly connected with the inner wall of the L-shaped supporting plate (408), and a first through hole (404) is formed in the upper end surface of the placing plate (407).
3. The pressure sensor hydraulic fatigue testing device according to claim 1, wherein: the novel LED lamp is characterized in that a baffle (403) is fixedly connected to the upper end face of the connecting plate (6), a clamping piece (409) is fixedly connected to the front face of the baffle (403), a second through hole (410) is formed in the rear end face of the L-shaped supporting plate (408), the front end of the clamping piece (409) penetrates through the second through hole (410) and extends to the inner side of the L-shaped supporting plate (408), and the outer surface of the clamping piece (409) is clamped with the inner wall of the L-shaped supporting plate (408).
4. The pressure sensor hydraulic fatigue testing device according to claim 1, wherein: three L type layer board (408) outside is provided with protective housing (401), protective housing (401) openly and bottom surface are the opening setting, protective housing (401) openly inner wall articulates there is apron (402), protective housing (401) bottom surface and connecting plate (6) top surface fixed connection.
5. The pressure sensor hydraulic fatigue testing device according to claim 4, wherein: the auxiliary mechanism (5) comprises a motor (501), the motor (501) is arranged on the inner side of a protective shell (401), the bottom surface of the motor (501) is fixedly connected with the top surface of a connecting plate (6), an L-shaped connecting rod (504) is arranged above the protective shell (401), the bottom surface of the L-shaped connecting rod (504) penetrates through the upper end surface of the protective shell (401) and extends into the protective shell (401), a screw hole (502) is formed in the bottom surface of the L-shaped connecting rod (504), the outer surface of an output shaft of the motor (501) extends into the screw hole (502) and is in threaded connection with the inner wall of the screw hole (502), a connecting rod (503) is hinged to the inner side surface of the L-shaped connecting rod (504), and the bottom surface of the connecting rod (503) is hinged to the front surface of the cover plate (402).
6. The pressure sensor hydraulic fatigue testing device according to claim 1, wherein: the moving mechanism (3) comprises a mounting block (301), wherein screw rods (304) are arranged on the upper end face and the lower end face of the mounting block (301) in a threaded penetrating mode, and universal wheels (302) are fixedly connected to the bottom face of the screw rods (304).
7. The pressure sensor hydraulic fatigue testing device according to claim 6, wherein: the inner side of the mounting block (301) is provided with a second bolt (303), and the outer surface of one end of the second bolt (303) sequentially penetrates through the inner wall of the mounting block (301) and the outer surface of the testing main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320945193.2U CN219694425U (en) | 2023-04-24 | 2023-04-24 | Pressure sensor water pressure fatigue test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320945193.2U CN219694425U (en) | 2023-04-24 | 2023-04-24 | Pressure sensor water pressure fatigue test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219694425U true CN219694425U (en) | 2023-09-15 |
Family
ID=87940442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320945193.2U Active CN219694425U (en) | 2023-04-24 | 2023-04-24 | Pressure sensor water pressure fatigue test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219694425U (en) |
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2023
- 2023-04-24 CN CN202320945193.2U patent/CN219694425U/en active Active
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