CN218728010U - Piston displacement measuring device - Google Patents
Piston displacement measuring device Download PDFInfo
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- CN218728010U CN218728010U CN202222980046.7U CN202222980046U CN218728010U CN 218728010 U CN218728010 U CN 218728010U CN 202222980046 U CN202222980046 U CN 202222980046U CN 218728010 U CN218728010 U CN 218728010U
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- shaped frame
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- piston displacement
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- measuring device
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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
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Abstract
The utility model discloses a piston displacement measuring device, which relates to the technical field of piston displacement measurement; the utility model comprises an L-shaped frame, a fixed rod is arranged at one side of the L-shaped frame, a U-shaped frame is fixedly arranged at one end of the fixed rod far away from the L-shaped frame, and an ultrasonic distance measuring sensor is detachably connected inside the U-shaped frame; when the piston of canning equipment tip begins the operation, the energy conversion that ultrasonic ranging sensor's transducer produced when receiving the voltage excitation with piezoelectric wafer and vibrating is the ultrasonic wave, the ultrasonic wave that the sender will produce is launched away, and pass the outside casing of piston, and simultaneously, the ultrasonic wave that the transducer received the reflection and returned, measure the displacement distance of piston with this, thereby convenient realization the contactless measurement of piston displacement, and then the effectual convenience that has improved and measure piston displacement, and the effectual accuracy nature that has improved and measure piston displacement data.
Description
Technical Field
The utility model relates to a piston displacement measurement technical field specifically is a piston displacement measurement device.
Background
When the medicine is canned, the automatic canning of the medicine is realized through the movement of the piston, and meanwhile, the quantitative canning of the medicine is realized by setting the movement displacement distance of the piston according to the size of a medicine packaging bottle.
However, the distance of the piston movement displacement is often wrong, and the prior art mostly measures the piston movement displacement through the grating ruler, because when using the grating ruler, the grating ruler needs to be in contact with the piston, thereby causing the measurement of the piston displacement to be inconvenient, and simultaneously, the accuracy of the data after the piston movement displacement measurement is lower, and to the above problems, the inventor provides a piston displacement measurement device for solving the above problems.
SUMMERY OF THE UTILITY MODEL
The problems that the measurement of the motion displacement of the piston is inconvenient and quick and the accuracy of measured data is low are solved; an object of the utility model is to provide a piston displacement measurement device.
In order to solve the technical problem, the utility model adopts the following technical scheme: a piston displacement measuring device comprises an L-shaped frame, wherein a fixed rod is arranged on one side of the L-shaped frame, a U-shaped frame is fixedly installed at one end, far away from the L-shaped frame, of the fixed rod, the U-shaped frame is detachably connected with an ultrasonic ranging sensor, a dismounting mechanism for dismounting the ultrasonic ranging sensor is arranged inside the U-shaped frame, and a height adjusting mechanism for adjusting the height of the ultrasonic ranging sensor is arranged on the surface of the L-shaped frame;
dismouting mechanism is including two semicircle pinch-off blades, two the equal fixed mounting of inner wall of semicircle pinch-off blade has the slipmat, two the inner wall of slipmat and ultrasonic ranging sensor's one end movable contact, first guide way has been seted up to the inner wall of U type frame, the inner wall sliding connection of first guide way has two first guide blocks, two the equal fixed mounting in one side of first guide block has L type connecting rod, the one end of first guide block and the outer wall fixed connection of semicircle pinch-off blade are kept away from to L type connecting rod, the lower surface of U type frame rotates and installs double-ended screw, double-ended screw runs through first guide way and rotates with two first guide block screw threads and be connected.
Preferably, two mounting lugs are fixedly mounted on two sides of the L-shaped rack, and mounting holes are formed in the upper surfaces of the two mounting lugs.
Preferably, a first handle is fixedly installed at one end of the double-end screw.
Preferably, the height adjusting mechanism comprises a second guide block, one end of the fixing rod, far away from the U-shaped rack, is fixedly connected with one side of the second guide block, the inner wall of the L-shaped rack is provided with a second guide groove, and the second guide block is connected with the inner wall of the second guide groove in a sliding manner.
Preferably, the upper surface of L type frame rotates installs the threaded rod, the threaded rod runs through the second guide way and with second guide block screw thread rotation connection, the one end fixed mounting of threaded rod has the second handle.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the end part of the ultrasonic ranging sensor is placed between the two semicircular clamping plates, the two semicircular clamping plates and the two anti-slip pads are driven to move oppositely, so that the inner walls of the two anti-slip pads are in close contact with the end part of the ultrasonic ranging sensor, and the two semicircular clamping plates fix the ultrasonic ranging sensor through the two anti-slip pads, so that the ultrasonic ranging sensor is conveniently installed, and the convenience for installing the ultrasonic ranging sensor is effectively improved;
2. the second guide block slides upwards along the inner wall of the second guide groove, the ultrasonic ranging sensor is lifted by the second guide block through the fixed rod and the U-shaped frame, and the probe end of the ultrasonic ranging sensor horizontally corresponds to the piston of the canning equipment, so that the height adjustment of the ultrasonic ranging sensor is conveniently realized, and the flexibility of the piston displacement measuring device is effectively improved;
3. when the piston of canning equipment tip begins the operation, the energy conversion that ultrasonic ranging sensor's transducer produced when receiving the voltage excitation with piezoelectric wafer and vibrating is the ultrasonic wave, the ultrasonic wave that the sender will produce is launched away, and pass the outside casing of piston, and simultaneously, the ultrasonic wave that the transducer received the reflection and returned, measure the displacement distance of piston with this, thereby convenient realization the contactless measurement of piston displacement, and then the effectual convenience that has improved and measure piston displacement, and the effectual accuracy nature that has improved and measure piston displacement data.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the installation schematic diagram of the ultrasonic distance measuring sensor of the present invention.
Fig. 2 is the utility model discloses ultrasonic ranging sensor and semicircle pinch-off blades's separation schematic diagram.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. an L-shaped frame; 11. mounting lugs; 12. mounting holes; 13. fixing the rod; 14. a U-shaped frame; 15. an ultrasonic ranging sensor; 2. a disassembly and assembly mechanism; 21. a semicircular clamping plate; 22. a non-slip mat; 23. a first guide groove; 24. a first guide block; 25. an L-shaped connecting rod; 26. a double-ended screw; 27. a first handle; 3. a height adjustment mechanism; 31. a second guide block; 32. a second guide groove; 33. a threaded rod; 34. a second handle.
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.
Example (b): as shown in fig. 1-3, the utility model provides a piston displacement measuring device, including L type frame 1, one side of L type frame 1 is equipped with dead lever 13, the one end fixed mounting that dead lever 13 kept away from L type frame 1 has U type frame 14, the inside of U type frame 14 can be dismantled and be connected with ultrasonic ranging sensor 15, ultrasonic ranging sensor 15 is a deep pu tablet high accuracy type TU-N series ultrasonic sensor, through transmitting the high frequency sound wave to the piston in operation, detect the displacement distance of piston, thereby accomplish the measurement of piston displacement under the contactless condition, the inside of U type frame 14 is equipped with dismouting mechanism 2 that is used for dismouting ultrasonic ranging sensor 15, the surface of L type frame 1 is equipped with height adjusting mechanism 3 that is used for adjusting the height of ultrasonic ranging sensor 15;
Through adopting above-mentioned technical scheme, during the use, at first make L type frame 1 fix in the periphery of piston, through setting up dismouting mechanism 2, dismouting mechanism 2 is convenient for realize ultrasonic ranging sensor 15's installation and dismantlement, and through setting up height adjusting mechanism 3, height adjusting mechanism 3 is convenient for realize the height control of ultrasonic ranging sensor 15 after the installation.
The equal fixed mounting in both sides of L type frame 1 has two installation ears 11, and mounting hole 12 has all been seted up to the upper surface of two installation ears 11.
Through adopting above-mentioned technical scheme, through setting up installation ear 11 and mounting hole 12, the staff of being convenient for fixes L type frame 1.
The inner walls of the two semicircular clamping plates 21 are fixedly provided with anti-skid pads 22, and the inner walls of the two anti-skid pads 22 are movably contacted with one end of the ultrasonic distance measuring sensor 15.
Through adopting above-mentioned technical scheme, through driving two semicircle clamp plates 21 and removing in opposite directions, two semicircle clamp plates 21 are fixed ultrasonic ranging sensor 15's tip through two slipmats 22, and slipmat 22's design improves the ultrasonic ranging sensor 15's after being fixed stability.
A first handle 27 is fixedly mounted to one end of the double-threaded screw 26.
By adopting the technical scheme, the first handle 27 is turned, the first handle 27 enables the double-thread screw 26 to rotate, the double-thread screw 26 enables the two first guide blocks 24 to slide oppositely or reversely along the inner wall of the first guide groove 23, and the two first guide blocks 24 enable the two semicircular clamping plates 21 to move oppositely or reversely through the two L-shaped connecting rods 25.
The height adjusting mechanism 3 comprises a second guide block 31, one end of the fixing rod 13, far away from the U-shaped rack 14, is fixedly connected with one side of the second guide block 31, the inner wall of the L-shaped rack 1 is provided with a second guide groove 32, and the inner wall of the second guide block 31 is connected with the inner wall of the second guide groove 32 in a sliding manner.
Through adopting above-mentioned technical scheme, slide through the inner wall vertical direction that makes second guide block 31 along second guide way 32, second guide block 31 makes the ultrasonic ranging sensor 15 vertical direction after the installation go up and down through dead lever 13 and U type frame 14 to realize ultrasonic ranging sensor 15's altitude mixture control.
A threaded rod 33 is rotatably mounted on the upper surface of the L-shaped frame 1, the threaded rod 33 penetrates through the second guide groove 32 and is in threaded rotary connection with the second guide block 31, and a second handle 34 is fixedly mounted at one end of the threaded rod 33.
By adopting the technical scheme, the second handle 34 is turned by the knob, the threaded rod 33 is rotated by the second handle 34, and the second guide block 31 slides along the vertical direction of the inner wall of the second guide groove 32 while the threaded rod 33 rotates.
The working principle is as follows: when a medicine (fluid) is canned into a packaging bottle by canning equipment, a worker firstly fixes the L-shaped frame 1 at the end part of the canning equipment by matching with an external bolt through the two mounting lugs 11 and the two mounting holes 12, then places the end part of the ultrasonic ranging sensor 15 between the two semicircular clamping plates 21 and simultaneously turns the first handle 27, the first handle 27 enables the double-headed screw 26 to rotate, the double-headed screw 26 rotates and simultaneously enables the two first guide blocks 24 to slide oppositely along the inner wall of the first guide groove 23, the two first guide blocks 24 enable the two semicircular clamping plates 21 and the two non-slip mats 22 to move oppositely through the two L-shaped connecting rods 25, and the turning of the first handle 27 is stopped until the inner walls of the two non-slip mats 22 and the end part of the ultrasonic ranging sensor 15 are tightly connected, so that the installation of the ultrasonic ranging sensor 15 is conveniently realized, and the convenience for installing the ultrasonic ranging sensor 15 is effectively improved;
subsequently, the worker turns the second handle 34 by turning the second handle 34, the second handle 34 rotates the threaded rod 33, the threaded rod 33 rotates and simultaneously enables the second guide block 31 to vertically slide upwards along the inner wall of the second guide groove 32, the second guide block 31 enables the ultrasonic ranging sensor 15 to vertically ascend through the fixing rod 13 and the U-shaped frame 14 until the probe end of the ultrasonic ranging sensor 15 horizontally corresponds to the piston of the canning equipment, and then the second handle 34 is turned off, so that the height adjustment of the ultrasonic ranging sensor 15 is conveniently realized, and the flexibility of the piston displacement measuring device is effectively improved;
when the piston of canning equipment tip begins the operation, the energy conversion that produces when ultrasonic ranging sensor 15's transducer receives the voltage excitation with piezoelectric wafer and vibrates is the ultrasonic wave, the ultrasonic wave that the sender will produce is launched away, and pass the outside casing of piston, and simultaneously, the ultrasonic wave that the transducer received the reflection and returned, measure the displacement distance of piston with this, thereby convenient realization the contactless measurement of piston displacement, and then the effectual convenience that has improved and measure piston displacement, and the effectual accuracy that has improved and measure piston displacement data.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The utility model provides a piston displacement measuring device, includes L type frame (1), its characterized in that: a fixing rod (13) is arranged on one side of the L-shaped frame (1), a U-shaped frame (14) is fixedly mounted at one end, far away from the L-shaped frame (1), of the fixing rod (13), an ultrasonic ranging sensor (15) is detachably connected to the inside of the U-shaped frame (14), a dismounting mechanism (2) used for dismounting the ultrasonic ranging sensor (15) is arranged inside the U-shaped frame (14), and a height adjusting mechanism (3) used for adjusting the height of the ultrasonic ranging sensor (15) is arranged on the surface of the L-shaped frame (1);
dismouting mechanism (2) are including two semicircle pinch-off blades (21), first guide way (23) have been seted up to the inner wall of U type rack (14), the inner wall sliding connection of first guide way (23) has two first guide blocks (24), two the equal fixed mounting in one side of first guide block (24) has L type connecting rod (25), the outer wall fixed connection of the one end of first guide block (24) and semicircle pinch-off blades (21) is kept away from in L type connecting rod (25), double-end screw (26) are installed in the lower surface rotation of U type rack (14), double-end screw (26) run through first guide way (23) and rotate the connection with two first guide blocks (24) screw thread.
2. The piston displacement measuring device according to claim 1, wherein two mounting lugs (11) are fixedly mounted on two sides of the L-shaped frame (1), and mounting holes (12) are formed in the upper surfaces of the two mounting lugs (11).
3. A piston displacement measuring device according to claim 1, wherein the inner walls of the two semicircular clamping plates (21) are fixedly provided with anti-slip pads (22), and the inner walls of the two anti-slip pads (22) are movably contacted with one end of the ultrasonic distance measuring sensor (15).
4. Piston displacement measuring device according to claim 1, characterised in that a first handle (27) is fixedly mounted at one end of the double-ended screw (26).
5. The piston displacement measuring device according to claim 1, wherein the height adjusting mechanism (3) comprises a second guide block (31), one end of the fixing rod (13) far away from the U-shaped frame (14) is fixedly connected with one side of the second guide block (31), a second guide groove (32) is formed in the inner wall of the L-shaped frame (1), and the second guide block (31) is slidably connected with the inner wall of the second guide groove (32).
6. A piston displacement measuring device according to claim 5, characterized in that the upper surface of the L-shaped frame (1) is rotatably provided with a threaded rod (33), the threaded rod (33) penetrates through the second guide groove (32) and is rotatably connected with the second guide block (31) in a threaded manner, and one end of the threaded rod (33) is fixedly provided with a second handle (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222980046.7U CN218728010U (en) | 2022-11-09 | 2022-11-09 | Piston displacement measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222980046.7U CN218728010U (en) | 2022-11-09 | 2022-11-09 | Piston displacement measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218728010U true CN218728010U (en) | 2023-03-24 |
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ID=85612532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222980046.7U Active CN218728010U (en) | 2022-11-09 | 2022-11-09 | Piston displacement measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218728010U (en) |
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2022
- 2022-11-09 CN CN202222980046.7U patent/CN218728010U/en active Active
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