CN214224417U - Pressure sensor of hydraulic system - Google Patents
Pressure sensor of hydraulic system Download PDFInfo
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- CN214224417U CN214224417U CN202021932332.0U CN202021932332U CN214224417U CN 214224417 U CN214224417 U CN 214224417U CN 202021932332 U CN202021932332 U CN 202021932332U CN 214224417 U CN214224417 U CN 214224417U
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- pressure sensor
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Abstract
The utility model discloses a hydraulic system pressure sensor relates to pressure sensor technical field, including the test tube, the outside fixedly connected with mount table of test tube, the top fixedly connected with slide rail of mount table, the outside sliding connection of slide rail has the movable table, the outside fixedly connected with gear box of movable table, the notch has been seted up to the inside of gear box, it is connected with the external gear to rotate in the notch, the inside sliding connection of gear box has the locking lever, the outside fixedly connected with jack catch of locking lever, the outside fixedly connected with rotation lug of movable table, the inside of rotating the lug is rotated and is connected with the locking arm, the bottom fixedly connected with locking calliper of locking arm. Need through the latch segment on the locking calliper and the interlock of locking groove for mount table and installation base frame laminating are inseparabler, to the inside locking lever that promotes of gear box, and sensor, easy dismounting can be dismantled to the antiport adjust knob.
Description
Technical Field
The utility model relates to a pressure sensor technical field specifically is a hydraulic system pressure sensor.
Background
The pressure sensor is a device or a device which can sense pressure signals and can convert the pressure signals into usable output electric signals according to a certain rule, is the most common sensor in industrial practice, is widely applied to various industrial automatic control environments and relates to various industries such as water conservancy and hydropower, railway traffic, intelligent buildings, production automatic control, aerospace, war industry, petrifaction, oil wells, electric power, ships, machine tools, pipelines and the like, wherein the hydraulic pressure sensor is the most common pressure sensor in the industrial practice.
The existing hydraulic system pressure sensor is usually connected in a hydraulic system pipeline in a threaded connection mode, however, the connection mode also has certain defects, such as inconvenience in replacement of the pressure sensor, and for this reason, a hydraulic system pressure sensor convenient to replace is provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a hydraulic system pressure sensor has solved the problem of proposing among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a hydraulic system pressure sensor comprises a detection tube, wherein the outside of the detection tube is fixedly connected with an installation platform, the bottom of the installation platform is fixedly connected with a positioning column, the top of the installation platform is fixedly connected with a slide rail, a rack is arranged on the slide rail, the outside of the slide rail is slidably connected with a movable platform, the outside of the movable platform is fixedly connected with a gear box, the inside of the gear box is provided with a notch, the notch is rotatably connected with an outer gear, the left side of the outer gear is meshed with the rack, the inside of the gear box is slidably connected with a locking rod, the outside of the locking rod is fixedly connected with a clamping jaw, the inside of the gear box is fixedly connected with a limiting block at the bottom of the clamping jaw, the outside of the locking rod is fixedly connected with a torsion spring, the outside of the movable platform is fixedly connected with a rotating lug, and the inside of the rotating lug is rotatably connected with a locking arm, the bottom of the locking arm is fixedly connected with a locking caliper.
Preferably, the bottom of the detection tube is correspondingly provided with an installation base platform, the installation base platform is provided with a rubber gasket, the installation base platform is provided with a positioning hole through the rubber gasket, and the installation base platform is provided with a locking groove.
Preferably, the locking calipers are provided with locking blocks, and the locking blocks are matched with the locking grooves.
Preferably, an adjusting knob is fixedly connected to the rotating shaft of the outer gear and extends to the outside of the gear box.
Preferably, the number of the locking calipers is two, and two locking grooves in the mounting base table are correspondingly formed.
Preferably, the clamping jaws are obliquely arranged, the thickness of the clamping jaws is the same as that of the outer gear, and the thickness of the limiting blocks is larger than that of the clamping jaws.
(III) advantageous effects
The utility model provides a hydraulic system pressure sensor. The method has the following beneficial effects:
(1) this hydraulic system pressure sensor, be provided with the locking groove through being provided with locking calliper and correspondence, during the installation sensor, only need through the latch segment and the locking groove interlock on the locking calliper, through rotary adjusting knob, can make the movable table rise, thereby make mount table and installation base platform laminating inseparabler, owing to be provided with the jack catch, the external gear unidirectional rotation only has been guaranteed, reverse locking, when the sensor is dismantled to needs, only need to promote the locking lever to the gear box is inside, make the jack catch break away from the interlock to the external gear, the sensor can very convenient the pulling down of reverse rotation adjust knob this moment, the device simple structure, easy dismounting.
(2) This hydraulic system pressure sensor through be provided with the reference column on the mount table and seted up the locating hole on the installation base frame, during this sensor of installation, only need with the reference column aim at the locating hole installation can to guarantee the latch segment on the locking calliper and the accurate cooperation in locking groove, improved the stability of device.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partially enlarged view of the position A of the present invention;
FIG. 3 is a front view of the overall structure of the present invention;
fig. 4 is a schematic view of the local enlargement at the position B of the present invention.
In the figure: the device comprises a detection pipe 1, a mounting table 2, a positioning column 3, a sliding rail 4, a rack 5, a movable table 6, a gear box 7, a notch 8, an external gear 9, an adjusting knob 10, a locking rod 11, a jaw 12, a limiting block 13, a torsion spring 14, a rotating bump 15, a locking arm 16, a locking caliper 17, a locking block 18, a mounting base 19, a rubber gasket 20, a positioning hole 21 and a locking groove 22.
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. 1-4, the present invention provides a technical solution: a hydraulic system pressure sensor comprises a detection tube 1, an installation table 2 is fixedly connected to the outer portion of the detection tube 1, a positioning column 3 is fixedly connected to the bottom of the installation table 2, a sliding rail 4 is fixedly connected to the top of the installation table 2, a rack 5 is arranged on the sliding rail 4, a movable table 6 is slidably connected to the outer portion of the sliding rail 4, a gear box 7 is fixedly connected to the outer portion of the movable table 6, a notch 8 is formed in the gear box 7, an outer gear 9 is rotatably connected to the notch 8, the left side of the outer gear 9 is meshed with the rack 5, a locking rod 11 is slidably connected to the inner portion of the gear box 7, a clamping jaw 12 is fixedly connected to the outer portion of the locking rod 11, a limiting block 13 is fixedly connected to the inner portion of the gear box 7 and the bottom of the clamping jaw 12, a torsion spring 14 is fixedly connected to the outer portion of the locking rod 11, a rotating lug 15 is fixedly connected to the outer portion of the movable table 6, and a locking arm 16 is rotatably connected to the inner portion of the rotating lug 15, the bottom of the locking arm 16 is fixedly connected with a locking caliper 17.
Further, the bottom correspondence of detecting tube 1 is provided with installation base 19, be provided with rubber gasket 20 on the installation base 19, on the installation base 19 and run through rubber gasket 20 and seted up locating hole 21, the locking groove 22 has been seted up on the installation base 19, through be provided with reference column 3 on mount table 2 and seted up locating hole 21 on installation base 19, when installing this sensor, only need with reference column 3 aim at locating hole 21 installation can, thereby guarantee the accurate cooperation of latch segment 18 and locking groove 22 on the locking calliper 17, the stability of device has been improved.
Furthermore, the locking caliper 17 is provided with a locking block 18, and the locking block 18 is matched with the locking groove 22.
Furthermore, the rotating shaft of the external gear 9 is provided with an adjusting knob 10 which extends to the outside of the gear box 7, a locking caliper 17 is arranged and a locking groove 22 is correspondingly arranged, when the sensor is installed, only the locking block 18 on the locking caliper 17 needs to be meshed with the locking groove 22, the movable table 6 can be lifted by rotating the adjusting knob 10, so that the installation table 2 and the installation base table 19 are more tightly attached, due to the fact that the clamping jaws 12 are arranged, the external gear 9 can rotate only in one direction, the locking is reversely locked, when the sensor needs to be disassembled, only the locking rod 11 needs to be pushed into the gear box 7, the clamping jaws 12 are separated from the meshing of the external gear 9, the sensor can be conveniently disassembled by reversely rotating the adjusting knob 10 at the moment, the device is simple in structure and convenient to disassemble.
In addition, two locking calipers 17 are arranged, and two corresponding locking grooves 22 are formed in the mounting base platform 19.
It is worth noting that the clamping jaws 12 are arranged obliquely, the thickness of the clamping jaws 12 is the same as that of the outer gear 9, and the thickness of the limiting blocks 13 is larger than that of the clamping jaws 12, so that the clamping jaws 12 are still limited by the limiting blocks 13 when sliding towards the interior of the gear box 7.
When the device works, namely a sensor is installed, the positioning column 3 is aligned to the positioning hole 21, the locking arm 16 is rotated towards the direction against the sensor, so that the locking block 18 on the locking caliper 17 is meshed with the locking groove 22 on the installation base 19, the movable table 6 is driven to ascend by meshing the outer gear 9 with the rack 5 through the anticlockwise rotation of the adjusting knob 10, the installation table 2 is extruded towards the installation base 19, the installation table 2 is more tightly jointed with the installation base 19 through the rotation of the adjusting knob 10, due to the arrangement of the clamping jaw 12, and the limiting block 13 is arranged at the bottom of the clamping jaw 12, the meshing of the clamping jaw 12 on the outer gear 9 enables the outer gear 9 to rotate only anticlockwise and lock through clockwise rotation, due to the torsion spring 14 arranged on the locking rod 11, one side surface of the clamping jaw 12 is always jointed with the limiting block 13, so that the clamping jaw 12 is always meshed with the outer gear 9, when the sensor needs to be disassembled, the locking rod 11 is pushed towards the interior of the gear box 7, so that the claw 12 on the locking rod 11 is disengaged from the external gear 9, and the adjusting knob 10 is rotated clockwise at the moment, so that the installation platform 2 and the installation bottom platform 19 can be loosened, and the sensor can be conveniently disassembled.
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 (6)
1. A hydraulic system pressure sensor, comprising a detection tube (1), characterized in that: the detection device is characterized in that an installation table (2) is fixedly connected to the outside of the detection tube (1), a positioning column (3) is fixedly connected to the bottom of the installation table (2), a sliding rail (4) is fixedly connected to the top of the installation table (2), a rack (5) is arranged on the sliding rail (4), a movable table (6) is slidably connected to the outside of the sliding rail (4), a gear box (7) is fixedly connected to the outside of the movable table (6), a notch (8) is formed in the gear box (7), an outer gear (9) is rotatably connected to the notch (8), the left side of the outer gear (9) is meshed with the rack (5), a locking rod (11) is slidably connected to the inside of the gear box (7), a clamping jaw (12) is fixedly connected to the outside of the locking rod (11), and a limiting block (13) is fixedly connected to the bottom of the clamping jaw (12) and positioned in the inside of the gear box (7), the outside fixedly connected with torsional spring (14) of locking lever (11), the outside fixedly connected with rotation lug (15) of activity platform (6), the inside of rotating lug (15) is rotated and is connected with locking arm (16), the bottom fixedly connected with locking calliper (17) of locking arm (16).
2. A hydraulic system pressure sensor as in claim 1, wherein: the bottom of detecting tube (1) corresponds and is provided with installation base frame (19), be provided with rubber gasket (20) on installation base frame (19), on installation base frame (19) and run through rubber gasket (20) and seted up locating hole (21), locking groove (22) have been seted up on installation base frame (19).
3. A hydraulic system pressure sensor as in claim 1, wherein: the locking calipers (17) are provided with locking blocks (18), and the locking blocks (18) are matched with the locking grooves (22).
4. A hydraulic system pressure sensor as in claim 1, wherein: an adjusting knob (10) is fixedly connected to the rotating shaft of the outer gear (9) and extends to the outside of the gear box (7).
5. A hydraulic system pressure sensor as in claim 1, wherein: the two locking calipers (17) are arranged, and the two locking grooves (22) in the installation base platform (19) are correspondingly formed.
6. A hydraulic system pressure sensor as in claim 1, wherein: the clamping jaw (12) is obliquely arranged, the clamping jaw (12) is as thick as the outer gear (9), and the thickness of the limiting block (13) is larger than that of the clamping jaw (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021932332.0U CN214224417U (en) | 2020-09-07 | 2020-09-07 | Pressure sensor of hydraulic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021932332.0U CN214224417U (en) | 2020-09-07 | 2020-09-07 | Pressure sensor of hydraulic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214224417U true CN214224417U (en) | 2021-09-17 |
Family
ID=77673454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021932332.0U Active CN214224417U (en) | 2020-09-07 | 2020-09-07 | Pressure sensor of hydraulic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214224417U (en) |
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2020
- 2020-09-07 CN CN202021932332.0U patent/CN214224417U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20221101 Address after: 710000 No. 2101, Floor 21, CEC Rainbow Building, No. 6, Taihua Jinmao International, No. 16, Fenghui South Road, Zhangba Street Office, Hi tech Zone, Xi'an, Shaanxi Patentee after: XI'AN WANGLONG ENVIRONMENTAL TECHNOLOGY CO.,LTD. Address before: 110000 No.5, Xinghua South Street, Tiexi District, Shenyang City, Liaoning Province Patentee before: SHENYANG SUNRISE EAST INDUSTRIAL EQUIPMENT CO.,LTD. |