CN210893520U - Shock-proof spring pressure gauge - Google Patents
Shock-proof spring pressure gauge Download PDFInfo
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- CN210893520U CN210893520U CN201921938241.5U CN201921938241U CN210893520U CN 210893520 U CN210893520 U CN 210893520U CN 201921938241 U CN201921938241 U CN 201921938241U CN 210893520 U CN210893520 U CN 210893520U
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- spring pressure
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Abstract
Shock-resistant spring pressure gauge, including base, transmission mechanism of amplification, dial plate, indicating part and intake pipe, still include the cavity, cavity fixed mounting in the base, install pneumatic means and displacement mechanism in the cavity, pneumatic means and intake pipe intercommunication, displacement mechanism be connected with transmission mechanism of amplification, pneumatic means promote displacement mechanism displacement and transmit displacement to indicating part with displacement mechanism, the utility model discloses a cavity replaces the bourdon tube, produces the displacement transmission to indicating part in the cavity, and the setting of cavity has played spacing effect and then has played the effect of shock-proof protection to internal mechanism, has the succinct, fixed firm advantage of structure, has eliminated the quality hidden danger.
Description
Technical Field
The utility model relates to an instrument and meter technical field, concretely relates to shock-proof spring pressure gauge.
Background
The pressure gauge has wide application in the industrial field, and the working principle of the pressure gauge is that the pressure change is represented as the elastic deformation of a sensitive element (a spring tube), and the elastic deformation of the sensitive element is amplified and transmitted to a pointer by an amplifying transmission mechanism to cause the pointer to rotate and cooperate with a dial plate to display the pressure. The pressure gauge comprises a base, a spring tube, a fixed seat, a transmission amplification mechanism, an indicating component and the like, wherein the fixed end of the spring tube is fixed on the fixed seat and connected with a pressure system, the displacement end of the spring tube is connected with a connecting rod of the transmission amplification mechanism, the other end of the connecting rod is fixed on a clamping plate of the transmission mechanism and connected with a sector gear, and the sector gear is meshed with a gear on a pointer rotating shaft and drives the pointer to rotate.
The Bourdon tube is one of key components of the pressure gauge, the elastic deformation of the Bourdon tube is converted into rotary motion through a conversion mechanism of a core in the pressure gauge, a pointer deflects to display pressure, the existing Bourdon tube is only fixed in the base through two ends, and therefore a single pressure gauge is subjected to external beating or vibration, the Bourdon tube is easily affected and loosened, and potential quality hazards exist.
SUMMERY OF THE UTILITY MODEL
In order to improve the quality of manometer, the utility model provides an easy manometer of assembling.
The utility model adopts the technical scheme as follows:
shock-resistant spring pressure table, including base, transmission mechanism of amplification, dial plate, indicating part and intake pipe, still include the cavity, cavity fixed mounting in the base, install pneumatic means and displacement mechanism in the cavity, pneumatic means and intake pipe intercommunication, displacement mechanism be connected with the transmission mechanism of amplification, pneumatic means promote displacement mechanism displacement and transmit displacement to indicating part with displacement mechanism.
The cavity and the base are integrally arranged.
The displacement mechanism include displacement spare and the piece that resets, the cavity side be equipped with the open slot, the displacement spare side be equipped with the slider that the open slot cooperation slided, the slider outwards extend and be equipped with the spliced pole of being connected with transmission amplification mechanism.
Reset the piece and include stopper and spring, stopper and cavity bottom inner wall fixed fit, displacement piece bottom face and stopper preceding terminal surface all be equipped with inward recess, the spring both ends install respectively in the recess in.
The inner wall of the bottom of the cavity is provided with a first thread, the outer surface of the circumference of the limiting block is provided with a second thread, and the first thread is matched with the second thread to be fixedly connected.
An air supply channel is arranged between the air inlet pipe and the cavity, and the air enters the air inlet pipe and is fed into the cavity through the air supply channel to be communicated with the pneumatic device.
The base and the cavity are both provided with upward fixing columns, and the fixing columns are used for positioning and placing the transmission amplifying mechanism.
Has the advantages that: the utility model discloses a cavity replaces the bourdon tube, produces the displacement transmission to indicating part in the cavity, and the setting of cavity has played spacing effect and then has played the effect of shockproof protection to inside mechanism, has the succinct, fixed firm advantage of structure, has eliminated the quality hidden danger.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a side view of the present invention (removing the displacement mechanism and the pneumatic device).
Fig. 4 is a side view of the present invention.
Fig. 5 is an assembly view of the displacement member and the reset member.
Fig. 6 is a schematic structural view of the displacement member.
Fig. 7 is a front view of the present invention (removing the displacement mechanism and the pneumatic device).
Fig. 8 is a sectional view B-B.
Fig. 9 is a top view of the present invention (removing the displacement mechanism and the pneumatic device).
Fig. 10 is a sectional view F-F.
The core drawing mechanism comprises a base 1, an air inlet pipe 2, a cavity 3, a displacement mechanism 4, a displacement piece 5, a core drawing hole 6, an open slot 7, a sliding block 8, a connecting column 9, a limiting block 10, a spring 11, a groove 12, a first thread 13, a second thread 14, an air supply channel 15 and a fixing column 16.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and examples.
As shown in the figure, shock-proof spring pressure gauge, including base 1, transmission mechanism of amplification, dial plate, indicating component and intake pipe 2, still include cavity 3, 3 fixed mounting of cavity in base 1, install pneumatic means and displacement mechanism 4 in the cavity 3, pneumatic means and 2 intercommunications of intake pipe, displacement mechanism be connected with the transmission mechanism of amplification, pneumatic means promote displacement mechanism displacement and transmit displacement to the transmission mechanism of amplification with displacement mechanism 4, the utility model discloses a cavity 3 replaces the bourdon tube, produces the displacement transmission to indicating component in cavity 3, cavity 3's setting has played spacing effect and then has played the effect of shockproof protection to internal mechanism, has the succinct, fixed firm advantage of structure, has eliminated the quality hidden danger.
The cavity 3 and the base 1 are integrally arranged, the structure is firm, and the long-time stable work can be realized.
The displacement mechanism include displacement 5 and the piece that resets, 3 sides of cavity be equipped with open slot 7, 5 sides of displacement are equipped with the slider 8 that slides with the open slot 7 cooperation, slider 8 outwards extend and be equipped with the spliced pole 9 of being connected with transmission amplification mechanism.
Reset the piece and include stopper 10 and spring 11, stopper 10 and 3 bottom inner walls of cavity fixed coordination, 5 bottom faces of displacement piece and stopper 10 before the terminal surface all be equipped with inside recess 12, spring 11 both ends install respectively in recess 12 in, stopper 10 first limit the position of spring 11, the second, stopper 10 set up the position that has limited displacement piece 5, place the work area at its roll-off place.
3 bottom inner wall of cavity be equipped with a screw thread 13, 10 circumference surfaces of stopper be equipped with No. two screw threads 14, a screw thread 13 and No. two screw threads 14 cooperation fixed connection, a screw thread 13 and No. two screw threads 14 also do benefit to the dismantlement when simple to operate overhauls simultaneously through the cooperation of screwing.
An air supply channel 15 is arranged between the air inlet pipe and the cavity, the air enters the air inlet pipe and is supplied into the cavity through the air supply channel 15 to be communicated with the pneumatic device, and the air supply channel 15 is communicated with the front end of the cavity 3.
The air supply channel 15 is communicated with the front end of the cavity 3, so that air is supplied to the rear part of the pneumatic device, and the pneumatic device is better powered to enable the displacement piece to better move.
The gas enters the gas feeding channel 15 through the gas inlet pipe and then is fed into the cavity 3 through the gas feeding channel 15, the entering gas reacts with the pneumatic device, the displacement of the displacement piece is driven under the action of the pneumatic device to be transmitted to the transmission amplifying mechanism, the generated displacement is amplified and transmitted to the indicating part through the amplifying transmission mechanism, and a pointer of the indicating part is caused to rotate and is matched with the dial plate to display pressure.
The core drawing hole is arranged on the end face of the side of the base, the core drawing hole is communicated with the air supply channel and the cavity, the air supply channel is a semi-truncated hole and cannot be processed during injection molding, so that the core drawing hole is required to be arranged on the outer side of the base, a mold core plug is plugged in the position of the air supply channel during injection molding, and the mold core is drawn out after the injection molding is finished and then the core drawing hole is plugged.
The pneumatic device can adopt a miniature cylinder or a piston, but is not limited to the two elements capable of generating displacement, and the output end of the pneumatic device is connected with a displacement piece.
The air inlet pipe can be arranged at any position on the pressure gauge, and can be communicated with the pneumatic device only by communicating the air inlet pipe with the cavity, so that the air inlet pipe is not limited to the position shown in the figure.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The embodiments described with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. The examples should not be construed as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of the present invention.
Claims (8)
1. Shock-resistant spring pressure gauge, including base (1), transmission mechanism of amplification, dial plate, indicating part and intake pipe (2), its characterized in that: still include cavity (3), cavity (3) and intake pipe switch-on, cavity (3) fixed mounting in base (1), install pneumatic means and displacement mechanism (4) in cavity (3), pneumatic means and intake pipe (2) intercommunication, displacement mechanism be connected with the transmission mechanism of amplifying, pneumatic means promote displacement mechanism displacement and transmit the displacement of displacement mechanism (4) to the indicating part.
2. The shock resistant spring pressure gauge of claim 1, wherein: the displacement mechanism comprises a displacement piece (5), an open slot (7) is formed in the side edge of the cavity (3), the displacement piece (5) is matched with the open slot in a sliding mode, and the displacement piece (5) is further provided with a resetting piece.
3. The shock resistant spring pressure gauge of claim 2, wherein: the side edge of the displacement part (5) is provided with a sliding block (8) which is matched with the open slot (7) to slide, and the sliding block (8) outwards extends to be provided with a connecting column (9) connected with a transmission amplifying mechanism.
4. The shock resistant spring pressure gauge of claim 2, wherein: the reset piece comprises a limiting block (10) and a spring (11), the limiting block (10) is fixedly matched with the inner wall of the bottom of the cavity (3), inward grooves (12) are formed in the bottom end face of the displacement piece (5) and the front end face of the limiting block (10), and two ends of the spring (11) are respectively installed in the grooves (12).
5. The shock resistant spring pressure gauge of claim 4, wherein: cavity (3) bottom inner wall be equipped with a screw thread (13), stopper (10) circumference surface be equipped with No. two screw threads (14), a screw thread (13) and No. two screw threads (14) cooperation fixed connection.
6. The shock resistant spring pressure gauge of claim 1, wherein: an air supply channel (15) is arranged between the air inlet pipe (2) and the cavity (3), air enters the air inlet pipe (2) and is fed into the cavity through the air supply channel (15) to be communicated with the pneumatic device, and the air supply channel (15) is communicated with the front end of the cavity (3).
7. The shock resistant spring pressure gauge of claim 1, wherein: both the base (1) and the cavity (3) are provided with upward fixing columns (16), and the fixing columns (16) are used for positioning and placing the transmission amplification mechanism.
8. The shock resistant spring pressure gauge of claim 1, wherein: the cavity (3) and the base (1) are integrally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921938241.5U CN210893520U (en) | 2019-11-12 | 2019-11-12 | Shock-proof spring pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921938241.5U CN210893520U (en) | 2019-11-12 | 2019-11-12 | Shock-proof spring pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210893520U true CN210893520U (en) | 2020-06-30 |
Family
ID=71316843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921938241.5U Active CN210893520U (en) | 2019-11-12 | 2019-11-12 | Shock-proof spring pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210893520U (en) |
-
2019
- 2019-11-12 CN CN201921938241.5U patent/CN210893520U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Shock proof spring pressure gauge Effective date of registration: 20210902 Granted publication date: 20200630 Pledgee: Zhejiang Zhoushan Putuo Rural Commercial Bank Co.,Ltd. Liuheng sub branch Pledgor: Zhoushan Putuo Oukai Instrument Co.,Ltd. Registration number: Y2021330001349 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220620 Granted publication date: 20200630 Pledgee: Zhejiang Zhoushan Putuo Rural Commercial Bank Co.,Ltd. Liuheng sub branch Pledgor: Zhoushan Putuo Oukai Instrument Co.,Ltd. Registration number: Y2021330001349 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Shock Resistant Spring Pressure Gauge Effective date of registration: 20220804 Granted publication date: 20200630 Pledgee: Zhejiang Zhoushan Putuo Rural Commercial Bank Co.,Ltd. Liuheng sub branch Pledgor: Zhoushan Putuo Oukai Instrument Co.,Ltd. Registration number: Y2022330001627 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230606 Granted publication date: 20200630 Pledgee: Zhejiang Zhoushan Putuo Rural Commercial Bank Co.,Ltd. Liuheng sub branch Pledgor: Zhoushan Putuo Oukai Instrument Co.,Ltd. Registration number: Y2022330001627 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Shock resistant spring pressure gauge Effective date of registration: 20230621 Granted publication date: 20200630 Pledgee: Zhejiang Zhoushan Putuo Rural Commercial Bank Co.,Ltd. Liuheng sub branch Pledgor: Zhoushan Putuo Oukai Instrument Co.,Ltd. Registration number: Y2023330001239 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |