CN209131867U - It is a kind of to facilitate the core of pressure meter installed and with function of seismic resistance - Google Patents
It is a kind of to facilitate the core of pressure meter installed and with function of seismic resistance Download PDFInfo
- Publication number
- CN209131867U CN209131867U CN201920003131.3U CN201920003131U CN209131867U CN 209131867 U CN209131867 U CN 209131867U CN 201920003131 U CN201920003131 U CN 201920003131U CN 209131867 U CN209131867 U CN 209131867U
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- China
- Prior art keywords
- core
- cavity
- fixed
- function
- seismic resistance
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of core of pressure meters for facilitating and installing and with function of seismic resistance, including cover, one end of the cover is equipped with holder, mounting plate is fixed on the holder, one week of the mounting plate is set there are four sliding slot, sliding block is mounted in the sliding slot, the upper end of the sliding block is fixed with limited block, the interior bottom of the sliding slot is equipped with opening, one end of the sliding block is fixed with mobile bar, one end of the mobile bar is through the side for being open and extending to mounting plate, limit hole there are four being set on one end side wall of the cover, four limit holes are corresponded to each other with four limited blocks respectively, cavity is equipped in the holder.The utility model solves the problems, such as core of pressure meter inconvenience installing and dismounting, fast and easy installing machine core by improvements over the prior art; facilitate and pointer is driven accurately to rotate; and there is certain function of seismic resistance to bellows, protect the safe handling of bellows, structure is simple.
Description
Technical field
The utility model relates to core of pressure meter technical fields more particularly to a kind of facilitate to install and with function of seismic resistance
Core of pressure meter.
Background technique
Pressure gauge refers to the instrument for measuring and indicating using elastic element as sensing element higher than environmental pressure, using extremely
Generally, it almost spreads all industrial flow and scientific research field, pressure gauge by sensing element in table (Bourdon tube, bellows,
Bellows) elastic deformation, then pressure deformation is conducted to pointer by the switching mechanism of machine core in table, causes indicators turn to show
Show pressure, is easy to use.
And pressure gauge in real life, it is very inconvenient and may make when being installed to pressure watch core
At damage, cause to waste, and after internal elastic element elastic deformation, does not have certain function of seismic resistance, to pressure
Watch core is protected, for this purpose, facilitating the core of pressure meter installed and with function of seismic resistance above-mentioned to solve we have proposed a kind of
Problem.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of facilitate proposed is installed simultaneously
Core of pressure meter with function of seismic resistance.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of to facilitate the core of pressure meter installed and with function of seismic resistance, including cover, one end of the cover, which is equipped with, puts
Box is set, is fixed with mounting plate on the holder, one week of the mounting plate is set there are four sliding slot, is mounted in the sliding slot
Sliding block, the upper end of the sliding block are fixed with limited block, and the interior bottom of the sliding slot is equipped with opening, and one end of the sliding block is fixed with
Mobile bar, through the side for being open and extending to mounting plate, one end side wall of the cover is equipped with for one end of the mobile bar
Four limit holes, four limit holes are corresponded to each other with four limited blocks respectively, and cavity is equipped in the holder, the cavity
Interior bottom is equipped with driving device, and one end side wall in the cavity is equipped with antishock device.
Preferably, the driving device includes the connector through bottom in cavity, and one end of the connector is through cavity
Interior bottom simultaneously extends in cavity, and one end of the connector is fixed with bellows, the company of rotation on one end side wall in the cavity
It is connected to shaft, fixing sleeve is equipped with gear in the shaft, and one end of the shaft is fixed with pointer, the side engagement of the gear
There is sector gear, the sector gear is rotatably connected on one end side wall in cavity, one end of the sector gear and ripple
Common rotation is connected with pull rod between pipe.
Preferably, the antishock device includes the mounting rack being rotatably connected in cavity on the side wall of one end, the mounting rack
Through support rod is equipped on interior one end side wall, the support rod is rotatably connected on bellows far from one end of mounting rack, institute
The other end for stating support rod is fixed with block, and one end that the support rod is located in mounting rack is arranged with spring.
Preferably, watch crystal is fixed with by six cross recess half-round head screws in the cover.
Preferably, the surface of the watch crystal is provided with dial.
Preferably, the upper end side wall of the holder is equipped with explosion-proof plug.
Compared with prior art, the utility model has the beneficial effects that
1, by the cooperation of sliding block, sliding slot, mobile bar, limited block and limit hole, by pulling mobile bar by limited block card
Extremely in limit hole, cover is fixed on holder, core of pressure meter inconvenience installing and dismounting is solved the problems, such as, reaches
Facilitate assembled purpose, facilitates machine core is mounted in holder；
2, by the cooperation of antishock device, gear, sector gear, pull rod and bellows, facilitate drive indicators turn, solve
Bellows does not have the problem of function of seismic resistance, has achieved the purpose that facilitate and drives indicators turn, plays to bellows certain
Protective effect, structure are simple；
In conclusion the utility model, which by improvements over the prior art, solves core of pressure meter, to be inconvenient to install and tears open
The problem of unloading, fast and easy installing machine core facilitate and pointer are driven accurately to rotate, and have certain antidetonation function to bellows
Can, the safe handling of bellows is protected, structure is simple.
Detailed description of the invention
Fig. 1 be the utility model proposes it is a kind of facilitate install and with function of seismic resistance core of pressure meter structural representation
Figure；
Fig. 2 be the utility model proposes it is a kind of facilitate install and with function of seismic resistance core of pressure meter cover structure
Schematic diagram；
Fig. 3 be the utility model proposes it is a kind of facilitate install and with function of seismic resistance core of pressure meter holder in
Portion's structural schematic diagram；
Fig. 4 be the utility model proposes it is a kind of facilitate install and with function of seismic resistance core of pressure meter limit hole knot
Structure schematic diagram；
Fig. 5 be the utility model proposes it is a kind of facilitate install and with function of seismic resistance core of pressure meter A at structure
Enlarged drawing；
Fig. 6 be the utility model proposes it is a kind of facilitate install and with function of seismic resistance core of pressure meter limit agllutination
Structure schematic diagram.
In figure: 1 cover, 2 mounting plates, 3 holders, 4 connectors, 5 cross recess half-round head screws, 6 watch crystals, 7 pointers, 8 quarters
Scale, 9 explosion-proof plugs, 10 blocks, 11 limit holes, 12 gears, 13 sector gears, 14 pull rods, 15 bellowss, 16 springs, 17 supports
Bar, 18 mounting racks, 19 limited blocks, 20 sliding blocks, 21 mobile bars, 22 sliding slots.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-6, a kind of to facilitate the core of pressure meter installed and with function of seismic resistance, including cover 1, lead in cover 1
Cross six cross recess half-round head screws 5 and be fixed with watch crystal 6, play the role of protect internal structure, and play the role of it is dust-proof,
Convenient to be observed by watch crystal 6, one end of cover 1 is equipped with holder 3, and the upper end side wall of holder 3 is equipped with explosion-proof plug 9, prevents
Only internal pressure is excessive causes instrument damage, pressure release appropriate, is fixed with mounting plate 2, a Zhou Jun of mounting plate 2 on holder 3
It is even to set there are four sliding slot 22, be mounted on sliding block 20 in sliding slot 22, the upper end of sliding block 20 is fixed with limited block 19, sliding slot 22 it is interior
Bottom is equipped with opening, and one end of sliding block 20 is fixed with mobile bar 21, and mobile bar 21 is equipped with anti-skid chequer, and mobile bar 21 facilitates drive
Limited block 19 is moved in limit hole 11, is limited, and one end of mobile bar 21 through opening and extends to the one of mounting plate 2
Side is set on one end side wall of cover 1 there are four limit hole 11, and four limit holes 11 are corresponded to each other with four limited blocks 19 respectively,
Cavity is equipped in holder 3, the interior bottom of cavity is equipped with driving device, and one end side wall in cavity is equipped with antishock device, solution
Determined core of pressure meter inconvenience installing and dismounting the problem of, achieved the purpose that facilitate assembly.
In the utility model, driving device includes the connector 4 through bottom in cavity, and one end of connector 4 is through cavity
Interior bottom simultaneously extends in cavity, and the other end of connector 4 is fixed with bellows 15, is rotatably connected on one end side wall in cavity
Shaft, fixing sleeve is equipped with gear 12 in shaft, and one end of shaft is fixed with pointer 7, and the surface of watch crystal 6 is provided with dial 8,
The side of gear 12 is engaged with sector gear 13, and sector gear 13 is rotatably connected on one end side wall in cavity, sector gear
Common rotation is connected with pull rod 14 between 13 one end and bellows 15, and 15 elastic deformation of bellows will drive the movement of pull rod 14,
Then it will drive the rotation of sector gear 13, then will drive the rotation of gear 12, the rotation of gear 12 will drive the rotation of pointer 7,
Then pressure gauge coefficient is determined by the rotation of pointer 7.
In the utility model, antishock device includes the mounting rack 18 being rotatably connected in cavity on the side wall of one end, mounting rack
Through support rod 17 is equipped on one end side wall in 18, support rod 17 is rotatably connected on bellows 15 far from one end of mounting rack 18
On, the other end of support rod 17 is fixed with block 10, and one end that support rod 17 is located in mounting rack 18 is arranged with spring 16, plays
The effect of damping, buffering facilitates protection bellows 15.
In the utility model, in use, watch core is mounted in holder 3, then holder 3 and cover 1 are installed
Come, it is mobile with movable slider 20 by mobile mobile bar 21, then the movement of limited block 19 is driven, by 11 phase of limited block 19 and limit hole
Cooperation, holder 3 and cover 1 are fixed, and then drive bellows 15 to carry out elastic deformation using the pressure that connector 4 generates,
Using the cooperation of support rod 17 and spring 16, in 15 elastic deformation of bellows, the purpose of bumper and absorbing shock is played, facilitates protection wave
It is damaged caused by the 15 long-time use of line pipe, and 15 elastic deformation of bellows will drive the movement of pull rod 14, then will drive sector
Gear 13 rotates, and then will drive the rotation of gear 12, and the rotation of gear 12 will drive the rotation of pointer 7, then passes through pointer 7
Rotation is to determine pressure gauge coefficient.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of facilitate the core of pressure meter installed and with function of seismic resistance, including cover (1), it is characterised in that: the cover
(1) one end is equipped with holder (3), is fixed with mounting plate (2) on the holder (3), the mounting plate (2) is equipped with for one week
Four sliding slots (22), the sliding slot (22) is interior to be mounted on sliding block (20), and the upper end of the sliding block (20) is fixed with limited block
(19), the interior bottom of the sliding slot (22) is equipped with opening, and one end of the sliding block (20) is fixed with mobile bar (21), the movement
One end of bar (21) limits there are four setting on the side for being open and extending to mounting plate (2), one end side wall of the cover (1)
Position hole (11), four limit holes (11) correspond to each other with four limited blocks (19) respectively, and cavity is equipped in the holder (3),
The interior bottom of the cavity is equipped with driving device, and one end side wall in the cavity is equipped with antishock device.
2. a kind of core of pressure meter for facilitating installation and there is function of seismic resistance according to claim 1, which is characterized in that institute
Stating driving device includes the connector (4) through bottom in cavity, and one end of the connector (4) is run through the interior bottom of cavity and extended
To cavity, one end of the connector (4) is fixed with bellows (15), is rotatably connected to and is turned on one end side wall in the cavity
Axis, fixing sleeve is equipped with gear (12) in the shaft, and one end of the shaft is fixed with pointer (7), and the one of the gear (12)
Side is engaged with sector gear (13), and the sector gear (13) is rotatably connected on one end side wall in cavity, the sector
It takes turns common rotation between the one end and bellows (15) of (13) and is connected with pull rod (14).
3. a kind of core of pressure meter for facilitating installation and there is function of seismic resistance according to claim 1, which is characterized in that institute
Stating antishock device includes the mounting rack (18) on one end side wall being rotatably connected in cavity, one end in the mounting rack (18)
Through support rod (17) are equipped on side wall, the support rod (17) is rotatably connected on bellows far from the one end of mounting rack (18)
(15) on, the other end of the support rod (17) is fixed with block (10), and the support rod (17) is located in mounting rack (18)
One end is arranged with spring (16).
4. a kind of core of pressure meter for facilitating installation and there is function of seismic resistance according to claim 1, which is characterized in that institute
It states and is fixed with watch crystal (6) by six cross recess half-round head screws (5) on cover (1).
5. a kind of core of pressure meter for facilitating installation and there is function of seismic resistance according to claim 4, which is characterized in that institute
The surface for stating watch crystal (6) is provided with dial (8).
6. a kind of core of pressure meter for facilitating installation and there is function of seismic resistance according to claim 1, which is characterized in that institute
The upper end side wall for stating holder (3) is equipped with explosion-proof plug (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920003131.3U CN209131867U (en) | 2019-01-02 | 2019-01-02 | It is a kind of to facilitate the core of pressure meter installed and with function of seismic resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920003131.3U CN209131867U (en) | 2019-01-02 | 2019-01-02 | It is a kind of to facilitate the core of pressure meter installed and with function of seismic resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209131867U true CN209131867U (en) | 2019-07-19 |
Family
ID=67249620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920003131.3U Expired - Fee Related CN209131867U (en) | 2019-01-02 | 2019-01-02 | It is a kind of to facilitate the core of pressure meter installed and with function of seismic resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209131867U (en) |
-
2019
- 2019-01-02 CN CN201920003131.3U patent/CN209131867U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 Termination date: 20220102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |