CN108760139A - A kind of air intake structure of pressure sensor - Google Patents
A kind of air intake structure of pressure sensor Download PDFInfo
- Publication number
- CN108760139A CN108760139A CN201810639154.3A CN201810639154A CN108760139A CN 108760139 A CN108760139 A CN 108760139A CN 201810639154 A CN201810639154 A CN 201810639154A CN 108760139 A CN108760139 A CN 108760139A
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- Prior art keywords
- side wall
- end side
- inlet pipe
- appendix
- air inlet
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a kind of air intake structures of pressure sensor, including pressure sensor body, one end side wall of the pressure sensor body is equipped with air inlet pipe, the lateral wall of the air inlet pipe is equipped with connecting plate, the junction of the connecting plate and air inlet pipe is equipped with the first sealing ring, the side wall of the connecting plate is equipped with mounting plate, the mounting plate is equipped with mounting groove close to one end side wall of air inlet pipe, the air inlet pipe extends in mounting groove, and it is connected by multiple first threaded rods between the connecting plate and mounting plate, one end side wall of the mounting plate far from connecting plate, which runs through, is equipped with appendix, the appendix runs through the side wall of mounting plate and extends in air inlet pipe, and the junction of the appendix and air inlet pipe is equipped with third sealing ring.Structure of the invention reasonable design, can realize has stable connection effect between the appendix of different tube diameters and air inlet pipe, to ensure to detect the progress of work.
Description
Technical field
The present invention relates to sensor technical field more particularly to a kind of air intake structures of pressure sensor.
Background technology
Sensor is a kind of detection device, it can detect measured information, and by the measured information detected by
The signal output of electric signal or other forms is transformed to according to certain rule, to meet to be measured information transmission, processing,
Storage, display, record and control.Therefore, sensor is to realize the primary link for detecting and automatically controlling automatically, pressure sensor
It is a kind of sensor the most commonly used in industrial practice, it can experience pressure and convert pressure into electric signal, to realize work
To the detection of pressure and processing in industry, currently, pressure sensor is all to be connected through a screw thread to realize sensor sheet in air intake structure
The air inlet pipe of body is connected with the appendix of ambient atmos, and the pipe diameter size that can have appendix in this way may be with the caliber of air inlet pipe
Size is not inconsistent, and to influence detection activity, we devise a kind of air intake structure of pressure sensor to solve above ask thus
Topic.
Invention content
The purpose of the present invention is to solve existing air intake structures to have the pipe diameter size of appendix may be with air inlet pipe
A kind of pipe diameter size air intake structure of pressure sensor that is not inconsistent, and proposes, can realize the appendixs of different tube diameters with
There is stable connection effect, to ensure to detect the progress of work between air inlet pipe.
To achieve the goals above, present invention employs following technical solutions：
A kind of air intake structure of pressure sensor, including pressure sensor body, one end of the pressure sensor body
Side wall is equipped with air inlet pipe, and the lateral wall of the air inlet pipe is equipped with connecting plate, and the junction of the connecting plate and air inlet pipe is equipped with the
The side wall of one sealing ring, the connecting plate is equipped with mounting plate, and the mounting plate is equipped with mounting groove close to one end side wall of air inlet pipe,
The air inlet pipe extends in mounting groove, and is connected by multiple first threaded rods between the connecting plate and mounting plate, described
One end side wall of the mounting plate far from connecting plate run through be equipped with appendix, the appendix through mounting plate side wall and extend into
Tracheal strips, and the junction of the appendix and air inlet pipe is equipped with third sealing ring, the junction of the appendix and mounting plate
Equipped with the second sealing ring, the interior bottom of the mounting groove is equipped with supporting block, and the upper end side wall of the supporting block is fixedly connected with company
Connection device, the upper end side wall of the attachment device and the bottom sidewall of appendix offset, and the upper end side wall of the appendix is equipped with
First arc panel, the bottom sidewall of first arc panel and the upper end side wall of appendix offset, the outside of the attachment device
Wall is fixedly connected with the first extension board, and the side wall of first arc panel is fixedly connected with the second extension board, and described first extends
The upper end side wall of plate is arranged with two the second threaded rods, and two second threaded rods sequentially pass through the side of the second extension board
The side wall of wall and mounting plate, and the side wall rotation connection of the side wall and mounting plate of second threaded rod and the first extension board, institute
It states the second threaded rod to connect with the sidewall thread of the second extension board, the lateral wall of two second threaded rods has been fixedly connected with
Driven wheel.
Preferably, the upper end side wall of the mounting plate is rotatably connected to rotating mechanism, and the lateral wall of the rotating mechanism is solid
Surely it is connected with driving wheel, and the driving wheel and two driven wheels are intermeshed, upper end side wall and the peace of first extension board
The inner top side wall of tankage is fixedly connected with limited position mechanism, and the position-limit mechanism through the second extension board side wall and with its side
Wall is slidably connected.
Preferably, the attachment device includes the second arc panel being arranged in supporting block upper end side wall, second arc
The upper end side wall of plate is equipped with multiple springs, and the multiple one end of the spring far from the second arc panel are connected with third arc panel, institute
The lateral wall of the upper end side wall and appendix of stating third arc panel offsets.
Preferably, first arc panel and the opposite side wall of third arc panel are equipped with anti-skid chequer.
Preferably, the rotating mechanism is the T-bar for being rotatably connected on mounting plate upper end side wall, the driving wheel fixing sleeve
It is connected on the lateral wall of T-bar.
Preferably, the position-limit mechanism is gag lever post, the upper end side of the bottom sidewall of the gag lever post and the first extension board
Wall is fixedly connected, and the upper end side wall of the gag lever post is fixedly connected with the interior bottom of mounting groove, and the gag lever post runs through second
The side wall of extension board is simultaneously connect with its side walls.
Beneficial effects of the present invention：
In the present invention, appendix is extended in mounting groove and is extended in air inlet pipe, the bottom sidewall of appendix and the
The upper end side wall of three arc panels offsets, and when needing to reinforce the limit effect to appendix, can rotate T-bar, turns in T-bar
While dynamic, driving wheel and two driven wheel rotations can be driven, since two driven wheels and two the second threaded rods are fixed and connected
It connecing, two the second threaded rods are to be threadedly coupled, and the second extension board of gag lever post pair plays the effect of limit with the second extension board,
Therefore when the second threaded rod rotates, the decline of the first arc panel may be implemented, when the first arc panel declines, can make the
One arc panel and third arc panel play appendix grips effect well, to ensure the stability of appendix, even
It is connected by multiple first threaded rods between fishplate bar and mounting plate, installation and repairing is dismantled convenient for user.Structure of the invention designs
Rationally, can realize has stable connection effect between the appendix of different tube diameters and air inlet pipe, to ensure to detect work
Progress.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the air intake structure of pressure sensor proposed by the present invention；
Fig. 2 is schematic enlarged-scale view at a kind of A of the air intake structure of pressure sensor proposed by the present invention；
Fig. 3 is a kind of attachment device of the air intake structure of pressure sensor proposed by the present invention and appendix, the first arc
The connection side view of plate.
In figure：1 pressure sensor body, 2 air inlet pipe, 3 appendixs, 4 connecting plates, 5 mounting plates, 6 first sealing rings, 7
Two extension boards, 8 first threaded rods, 9 second threaded rods, 10 driving wheels, 11 T-bars, 12 driven wheels, 13 second sealing rings, 14
One extension board, 15 supporting blocks, 16 second arc panels, 17 first arc panels, 18 springs, 19 third arc panels, 20 gag lever posts.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of air intake structure of pressure sensor, including pressure sensor body 1, pressure sensor body
1 one end side wall is equipped with air inlet pipe 2, and the lateral wall of air inlet pipe 2 is equipped with connecting plate 4, and connecting plate 4 and the junction of air inlet pipe 2 are set
There are the first sealing ring 6, the side wall of connecting plate 4 to be equipped with mounting plate 5, mounting plate 5 is equipped with installation close to one end side wall of air inlet pipe 2
Slot, air inlet pipe 2 extend in mounting groove, and are connected by multiple first threaded rods 8 between connecting plate 4 and mounting plate 5, mounting plate
5 one end side walls far from connecting plate 4, which run through, is equipped with appendix 3, and appendix 3 runs through the side wall of mounting plate 5 and extends to air inlet pipe 2
It is interior, and the junction of appendix 3 and air inlet pipe 2 is equipped with third sealing ring, appendix 3 and the junction of mounting plate 5 are equipped with second
The interior bottom of sealing ring 13, mounting groove is equipped with supporting block 15, and the upper end side wall of supporting block 15 is fixedly connected with attachment device, connects
The upper end side wall and the bottom sidewall of appendix 3 of device offset, and the upper end side wall of appendix 3 is equipped with the first arc panel 17, and first
The bottom sidewall of arc panel 17 and the upper end side wall of appendix 3 offset, and the lateral wall of attachment device is fixedly connected with the first extension
The side wall of plate 14, the first arc panel 17 is fixedly connected with the second extension board 7, and the upper end side wall of the first extension board 14 is arranged with two
A second threaded rod 9, two the second threaded rods 9 sequentially pass through the side wall of the side wall and mounting plate 5 of the second extension board 7, and
The side wall of the side wall and mounting plate 5 of two threaded rods 9 and the first extension board 14 is rotatablely connected, the second threaded rod 9 and the second extension board 7
Sidewall thread connection, the lateral wall of two the second threaded rods 9 has been fixedly connected with driven wheel 12, the upper end side wall of mounting plate 5
It is rotatably connected to rotating mechanism, the lateral wall of rotating mechanism is fixedly connected with driving wheel 10, and driving wheel 10 and two driven wheels
12 intermeshings, the upper end side wall of the first extension board 14 is fixedly connected with limited position mechanism with the inner top side wall of mounting groove, and limits
Position mechanism runs through the side wall of the second extension board 7 and is connect with its side walls.
In the present invention, attachment device includes the second arc panel 16 being arranged in 15 upper end side wall of supporting block, the second arc panel
16 upper end side wall is equipped with multiple springs 18, and the one end of multiple springs 18 far from the second arc panel 16 is connected with third arc panel
19, the upper end side wall and the lateral wall of appendix 3 of third arc panel 19 offset, bottom sidewall and the third arc panel of appendix 3
19 upper end side wall offsets, when the caliber of appendix 3 it is larger or it is smaller be clamped when, in the effect of multiple springs 18
Under so that there is certain activity space, convenient for third arc panel 19 and the between third arc panel 19 and the second arc panel 16
Appendix 3 is preferably clamped in one arc panel 17, and the first arc panel 17 and the opposite side wall of third arc panel 19 are equipped with
Anti-skid chequer, rotating mechanism are the T-bar 11 for being rotatably connected on 5 upper end side wall of mounting plate, and driving wheel 10 is fixedly attached to T-bar 11
Lateral wall, it is gag lever post 20 to be convenient for user's rotary driving wheel 10, position-limit mechanism, and the bottom sidewall of gag lever post 20 prolongs with first
The upper end side wall for stretching plate 14 is fixedly connected, and the upper end side wall of gag lever post 20 is fixedly connected with the interior bottom of mounting groove, and gag lever post
20 run through the side wall of the second extension board 7 and are connect with its side walls, can be played to the second extension board 7 and the first arc panel 17
The effect of limit.
In the present invention, appendix 3 is extended in mounting groove and is extended in air inlet pipe 2, the bottom sidewall of appendix 3 with
The upper end side wall of third arc panel 19 offsets, and when needing to reinforce the limit effect to appendix 3, can rotate T-bar 11,
While T-bar 11 rotates, driving wheel 10 and two driven wheels 12 can be driven to rotate, due to two driven wheels 12 and two the
Two threaded rods 9 are fixedly connected, and two the second threaded rods 9 are to be threadedly coupled, and gag lever post 20 prolongs to second with the second extension board 7
The effect that plate 7 plays limit is stretched, therefore when the second threaded rod 9 rotates, the decline of the first arc panel 17 may be implemented, first
When arc panel 17 declines, it can make the first arc panel 17 and third arc panel 19 play appendix 3 to grip well
Effect is connected by multiple first threaded rods 8 between connecting plate 4 and mounting plate 5, is convenient for ensure the stability of appendix 3
User dismantles installation and repairing.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of air intake structure of pressure sensor, including pressure sensor body (1), which is characterized in that the pressure sensing
One end side wall of device ontology (1) is equipped with air inlet pipe (2), and the lateral wall of the air inlet pipe (2) is equipped with connecting plate (4), the connection
The junction of plate (4) and air inlet pipe (2) is equipped with the first sealing ring (6), and the side wall of the connecting plate (4) is equipped with mounting plate (5), institute
One end side wall that mounting plate (5) is stated close to air inlet pipe (2) is equipped with mounting groove, and the air inlet pipe (2) extends in mounting groove, and institute
It states and is connect by multiple first threaded rods (8) between connecting plate (4) and mounting plate (5), the mounting plate (5) is far from connecting plate
(4) one end side wall, which runs through, is equipped with appendix (3), and the appendix (3) runs through the side wall of mounting plate (5) and extends to air inlet pipe
(2) in, and the appendix (3) and the junction of air inlet pipe (2) are equipped with third sealing ring, the appendix (3) and mounting plate
(5) junction is equipped with the second sealing ring (13), and the interior bottom of the mounting groove is equipped with supporting block (15), the supporting block (15)
Upper end side wall be fixedly connected with attachment device, the upper end side wall and the bottom sidewall of appendix (3) of the attachment device offset,
The upper end side wall of the appendix (3) is equipped with the first arc panel (17), the bottom sidewall of first arc panel (17) and gas transmission
The upper end side wall of pipe (3) offsets, and the lateral wall of the attachment device is fixedly connected with the first extension board (14), first arc
The side wall of plate (17) is fixedly connected with the second extension board (7), and the upper end side wall of first extension board (14) is arranged with two
Second threaded rod (9), two second threaded rods (9) sequentially pass through the side wall and mounting plate (5) of the second extension board (7)
Side wall, and second threaded rod (9) is rotatablely connected with the side wall of the first extension board (14) and the side wall of mounting plate (5), it is described
Second threaded rod (9) is connect with the sidewall thread of the second extension board (7), and the lateral wall of two second threaded rods (9) is solid
Surely it is connected with driven wheel (12).
2. a kind of air intake structure of pressure sensor according to claim 1, the upper end side wall rotation of the mounting plate (5)
It is connected with rotating mechanism, the lateral wall of the rotating mechanism is fixedly connected with driving wheel (10), and the driving wheel (10) and two
A driven wheel (12) intermeshing, the upper end side wall of first extension board (14) are fixedly connected with the inner top side wall of mounting groove
Limited position mechanism, and the position-limit mechanism runs through the side wall of the second extension board (7) and is connect with its side walls.
3. a kind of air intake structure of pressure sensor according to claim 1, which is characterized in that the attachment device includes
The second arc panel (16) in supporting block (15) upper end side wall is set, and the upper end side wall of second arc panel (16) is equipped with multiple
Spring (18), the one end of multiple springs (18) far from the second arc panel (16) are connected with third arc panel (19), and described the
The upper end side wall of three arc panels (19) and the lateral wall of appendix (3) offset.
4. a kind of air intake structure of pressure sensor according to claim 3, which is characterized in that first arc panel
(17) and the opposite side wall of third arc panel (19) is equipped with anti-skid chequer.
5. a kind of air intake structure of pressure sensor according to claim 2, which is characterized in that the rotating mechanism is to turn
The dynamic T-bar (11) for being connected to mounting plate (5) upper end side wall, the driving wheel (10) are fixedly attached to the outside of T-bar (11)
Wall.
6. a kind of air intake structure of pressure sensor according to claim 2, which is characterized in that the position-limit mechanism is limited
Position bar (20), the bottom sidewall of the gag lever post (20) are fixedly connected with the upper end side wall of the first extension board (14), the limit
The upper end side wall of bar (20) is fixedly connected with the interior bottom of mounting groove, and the gag lever post (20) is through the second extension board (7)
Side wall is simultaneously connect with its side walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810639154.3A CN108760139B (en) | 2018-06-20 | 2018-06-20 | Air inlet structure of pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810639154.3A CN108760139B (en) | 2018-06-20 | 2018-06-20 | Air inlet structure of pressure sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108760139A true CN108760139A (en) | 2018-11-06 |
| CN108760139B CN108760139B (en) | 2020-08-25 |
Family
ID=63979618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810639154.3A Active CN108760139B (en) | 2018-06-20 | 2018-06-20 | Air inlet structure of pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108760139B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986003115A1 (en) * | 1984-11-30 | 1986-06-05 | Graeme John Clare | Tocodynamometers |
| CN206175878U (en) * | 2016-03-07 | 2017-05-17 | 文登蓝岛建筑工程有限公司 | Pipeline connecting device |
| CN206519871U (en) * | 2016-12-30 | 2017-09-26 | 赫莱德（常州）精密工具有限公司 | A kind of circular bar stationary fixture |
| CN206717442U (en) * | 2017-04-11 | 2017-12-08 | 天津晋华汽车配件有限公司 | A kind of adjustable steel tube cuts fixing device |
| CN107756794A (en) * | 2017-11-29 | 2018-03-06 | 成都汇骏盟邦科技有限公司 | A kind of 3D printing annular distance type aerosolization nozzle |
| CN107917210A (en) * | 2017-09-28 | 2018-04-17 | 朱扬辉 | A kind of valve of convenient operation |
-
2018
- 2018-06-20 CN CN201810639154.3A patent/CN108760139B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986003115A1 (en) * | 1984-11-30 | 1986-06-05 | Graeme John Clare | Tocodynamometers |
| CN206175878U (en) * | 2016-03-07 | 2017-05-17 | 文登蓝岛建筑工程有限公司 | Pipeline connecting device |
| CN206519871U (en) * | 2016-12-30 | 2017-09-26 | 赫莱德（常州）精密工具有限公司 | A kind of circular bar stationary fixture |
| CN206717442U (en) * | 2017-04-11 | 2017-12-08 | 天津晋华汽车配件有限公司 | A kind of adjustable steel tube cuts fixing device |
| CN107917210A (en) * | 2017-09-28 | 2018-04-17 | 朱扬辉 | A kind of valve of convenient operation |
| CN107756794A (en) * | 2017-11-29 | 2018-03-06 | 成都汇骏盟邦科技有限公司 | A kind of 3D printing annular distance type aerosolization nozzle |
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| Publication number | Publication date |
|---|---|
| CN108760139B (en) | 2020-08-25 |
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