CN209102279U - A kind of beat of pointer mechanism of air compressor machine core of pressure meter - Google Patents
A kind of beat of pointer mechanism of air compressor machine core of pressure meter Download PDFInfo
- Publication number
- CN209102279U CN209102279U CN201920005457.XU CN201920005457U CN209102279U CN 209102279 U CN209102279 U CN 209102279U CN 201920005457 U CN201920005457 U CN 201920005457U CN 209102279 U CN209102279 U CN 209102279U
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- CN
- China
- Prior art keywords
- connecting plate
- fixed
- gear
- block
- beat
- Prior art date
- 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 beat of pointer mechanisms of air compressor machine core of pressure meter, including shell, observation window is installed on the shell, one end of the observation window is fixed with arc block, one end of the arc block is equipped with T-type sliding slot, T-type sliding block is installed in the T-type sliding slot, one end of the T-type sliding block is fixed with movable block, one end two sides of the movable block are respectively and fixedly provided with locating piece, and two locating pieces are located at the two sides of arc block, the lower end of the movable block is fixed with telescopic rod, the side of the telescopic rod is fixed with second driving shaft, one end of the second driving shaft is rotatably connected to the second connecting plate, one end of second connecting plate is equipped with attachment device, the attachment device is equipped with the first connecting plate.The utility model is capable of increasing indicators turn angle, can be improved the exact extension of scale, facilitates the accuracy for improving measured pressure value, convenient for being easy to use to pressure value precise measurement.
Description
Technical field
The utility model relates to a kind of pointer of core of pressure meter technical field more particularly to air compressor machine core of pressure meter pendulum
Motivation structure.
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.In heat distribution pipe network, oil gas transmission, water and air supply system, vehicle
The fields such as maintenance factory shop are seen everywhere.Especially in industrial stokehold and technology measurement process, due to mechanical compression
The elastic sensing element of table has very high mechanical strength and the characteristics such as convenient for production so that mechanical compression table obtain it is more next
It is more widely applied, pressure gauge passes through the elastic deformation of the sensing element (Bourdon tube, bellows, bellows) in table, then by table
The switching mechanism of machine core conducts pressure deformation to pointer, causes indicators turn to show pressure.
Existing air compressor core amplitude of fluctuation is smaller, can only detect the general numerical value of pressure, reduces institute's measuring pressure value
Exact extension, accurate reading can not be carried out, it has not been convenient to pressure value carry out precise measurement, for this purpose, we have proposed a kind of skies
The beat of pointer mechanism of press pressure table machine core solves the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of air compressor machine pressure proposed
The beat of pointer mechanism of table machine core.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of beat of pointer mechanism of air compressor machine core of pressure meter, including shell are equipped with observation window on the shell, institute
The one end for stating observation window is fixed with arc block, and one end of the arc block is equipped with T-type sliding slot, is equipped with T-type in the T-type sliding slot
Sliding block, one end of the T-type sliding block are fixed with movable block, and one end two sides of the movable block are respectively and fixedly provided with locating piece, and two
Locating piece is located at the two sides of arc block, and the lower end of the movable block is fixed with telescopic rod, and the side of the telescopic rod is fixed
There is second driving shaft, one end of the second driving shaft is rotatably connected to the second connecting plate, and one end of second connecting plate is set
There is attachment device, the attachment device is equipped with the first connecting plate, and the rotation of the first connecting plate is socketed on second driving shaft, institute
The one end for stating the first connecting plate is fixed with transmission device.
Preferably, the transmission device includes two the first transmission shafts that the first one end of the connection board is arranged in, and described first
One end of transmission shaft runs through the second connecting plate and extends to the other end of the second connecting plate, one end installation of two the first transmission shafts
There is damping box, fixing sleeve is equipped with first gear and third gear on one of them first transmission shaft, on another first transmission shaft
It is fixed with rotating bar, one end of the rotating bar is fixed with sector gear, and sector gear is meshed with third gear, and described
Fixing sleeve is equipped with second gear on two transmission shafts, and second gear is meshed with first gear.
Preferably, the attachment device includes two screw shells that the second one end of the connection board is arranged in, two thread bush
Cylinder one end contradicts be all provided on one end of the first connecting plate, first connecting plate and the second connecting plate there are two screw thread lead to
Hole, and two tapped through holes are corresponding with two screw shells respectively, through equipped with screw, the screw in the tapped through hole
One end be screwed in screw shell.
Preferably, the T-type sliding block, movable block and two locating pieces are integrally formed.
Preferably, the other end of the arc block is equipped with scale strip.
Preferably, it is equipped with cavity in the locating piece, is filled with fluorescer in the cavity.
Compared with prior art, the utility model has the beneficial effects that
1, by the cooperation between telescopic rod, T-type sliding block, arc block and locating piece, facilitate and drive locating piece mobile, solve
When measurement pressure the problem of inconvenience precise measurement, the problem of having reached raising core of pressure meter precision, raising is facilitated to measure
The accuracy of pressure；
2, by the cooperation between damping box, the first transmission shaft and second driving shaft, facilitate and drive telescopic rod rotation, solve
The lesser problem of indicators turn angle has achieved the effect that improve indicators turn range, has facilitated carry out precise measurement.
In conclusion the present apparatus is capable of increasing indicators turn angle, the exact extension of scale can be improved, raising is facilitated to survey
The accuracy of pressure value is measured, convenient for being easy to use to pressure value precise measurement.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of air compressor machine core of pressure meter beat of pointer mechanism structural schematic diagram；
Fig. 2 be the utility model proposes a kind of air compressor machine core of pressure meter beat of pointer mechanism transmission structures
Schematic diagram；
Fig. 3 be the utility model proposes the arc block structure of beat of pointer mechanism of air compressor machine core of pressure meter a kind of show
It is intended to；
Fig. 4 be the utility model proposes the mobile block structure of beat of pointer mechanism of air compressor machine core of pressure meter a kind of show
It is intended to；
Fig. 5 be the utility model proposes a kind of air compressor machine core of pressure meter beat of pointer mechanism arc block internal junction
Structure schematic diagram.
In figure: 1 observation window, 2 shells, 3 telescopic rods, 4 arc blocks, 5 first connecting plates, 6 screw shells, 7 sector gears, 8
First transmission shaft, 9 rotating bars, 10 screws, 11 first gears, 12 second gears, 13 second driving shafts, 14 third gears, 15
Two connecting plates, 16 damping boxes, 17 T-type sliding blocks, 18 locating pieces, 19 movable blocks.
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.1-5, a kind of beat of pointer mechanism of air compressor machine core of pressure meter, including shell 2 are equipped on shell 2
Observation window 1, one end of observation window 1 are fixed with arc block 4, and one end of arc block 4 is equipped with T-type sliding slot, is equipped with T in T-type sliding slot
Type sliding block 17, one end of T-type sliding block 17 are fixed with movable block 19, and one end two sides of movable block 19 are respectively and fixedly provided with locating piece 18, and
Two locating pieces 18 are located at the two sides of arc block 4, and cavity is equipped in locating piece 18, and fluorescer is filled in cavity, convenient
Night-time observation, T-type sliding block 17, movable block 19 and two locating pieces 18 are integrally formed, facilitate and processed, arc block 4 it is another
End is equipped with scale strip, is moved in T-type sliding slot by T-type sliding block 17, so that two locating pieces 18 be driven to be moved to scale strip phase
Position is answered, the accuracy of measurement pressure is improved, is convenient for accurately surveying pressure；
The lower end of movable block 19 is fixed with telescopic rod 3, and the side of telescopic rod 3 is fixed with second driving shaft 13, the second transmission
One end of axis 13 is rotatably connected to the second connecting plate 15, and one end of the second connecting plate 15 is equipped with attachment device, sets in attachment device
There is the first connecting plate 5, and the rotation of the first connecting plate 5 is socketed on second driving shaft 13, one end of the first connecting plate 5 is fixed with biography
Dynamic device, transmission device drive second driving shaft 13 to rotate, so that telescopic rod 3 be driven to rotate, telescopic rod 3 drives movable block 19 to move
It is dynamic, it is convenient for measuring pressure value.
In the utility model, transmission device includes two the first transmission shafts 8 that 5 one end of the first connecting plate is arranged in, and first
One end of transmission shaft 8 runs through the second connecting plate 15 and extends to the other end of the second connecting plate 15, and the one of two the first transmission shafts 8
End is equipped with damping box 16, and fixing sleeve is equipped with first gear 11 and third gear 14 on one of them first transmission shaft 8, another
Rotating bar 9 is fixed on first transmission shaft 8, one end of rotating bar 9 is fixed with sector gear 7, and sector gear 7 and third gear
14 are meshed, and fixing sleeve is equipped with second gear 12 on second driving shaft 13, and second gear 12 is meshed with first gear 11, turn
Lever 9 drives one of them first transmission shaft 8 to rotate, while sector gear 7 being driven to rotate, and then drives 14 turns of third gear
It is dynamic, so that another first transmission shaft 8 be driven to rotate, and then first gear 11 is driven to rotate, two the first transmission shafts 8 pass through resistance
Buddhist nun's box 16 increases rotary resistance, reduces the revolving speed of two the first transmission shafts 8, and rotation is prevented excessively to be convenient for measuring pressure value, and first
Gear 11 drives second gear 12 to rotate, and second gear 12 drives second driving shaft 13 to rotate, so that telescopic rod 3 is driven to rotate,
Rotational angle is increased, carry out precise measurement is facilitated.
In the utility model, attachment device includes two screw shells 6 that 15 one end of the second connecting plate is arranged in, two spiral shells
There are two one end of line sleeve 6 contradicts and is all provided on one end of the first connecting plate 5, the first connecting plate 5 and the second connecting plate 15
Tapped through hole, and two tapped through holes are corresponding with two screw shells 6 respectively, through equipped with screw 10, spiral shell in tapped through hole
One end of nail 10 is screwed in screw shell 6, by the cooperation between screw 10 and screw shell 6, fast and easy installing and dismounting,
It is fixed convenient for stablizing.
In the utility model, in use, rotating bar 9 drives one of them first transmission shaft 8 to rotate, while sector is driven
7 rotation of wheel, then drives third gear 14 to rotate, so that another first transmission shaft 8 be driven to rotate, and then drives first gear
11 rotations, two the first transmission shafts 8 increase rotary resistance by damping box 16, reduce the revolving speed of two the first transmission shafts 8, prevent
Rotation excessively, is convenient for measuring pressure value, and first gear 11 drives second gear 12 to rotate, and second gear 12 drives second driving shaft
13 rotations, so that telescopic rod 3 be driven to rotate, telescopic rod 3 drives T-type sliding block 17 to move in T-type sliding slot by movable block 19, from
And two locating pieces 18 is driven to be moved to scale strip corresponding position, the accuracy of measurement pressure is improved, is convenient for accurately surveying
Pressure.
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 beat of pointer mechanism of air compressor machine core of pressure meter, including shell (2), it is characterised in that: on the shell (2)
It is equipped with observation window (1), one end of the observation window (1) is fixed with arc block (4), and one end of the arc block (4) is equipped with T-type
Sliding slot is equipped with T-type sliding block (17) in the T-type sliding slot, and one end of the T-type sliding block (17) is fixed with movable block (19), institute
One end two sides for stating movable block (19) are respectively and fixedly provided with locating piece (18), and two locating pieces (18) are located at arc block (4)
The lower end of two sides, the movable block (19) is fixed with telescopic rod (3), and the side of the telescopic rod (3) is fixed with second driving shaft
(13), one end of the second driving shaft (13) is rotatably connected to the second connecting plate (15), and the one of second connecting plate (15)
End is equipped with attachment device, and the attachment device is equipped with the first connecting plate (5), and the first connecting plate (5) rotation is socketed in second
On transmission shaft (13), one end of first connecting plate (5) is fixed with transmission device.
2. a kind of beat of pointer mechanism of air compressor machine core of pressure meter according to claim 1, which is characterized in that the biography
Dynamic device includes two first transmission shafts (8) of the setting in the first connecting plate (5) one end, one end of first transmission shaft (8)
Through the second connecting plate (15) and extend to the other ends of the second connecting plate (15), one end installation of two the first transmission shafts (8)
There are damping box (16), fixing sleeve is equipped with first gear (11) and third gear (14) on one of them first transmission shaft (8), another
It is fixed with rotating bar (9) on a first transmission shaft (8), one end of the rotating bar (9) is fixed with sector gear (7), and fan-shaped
Gear (7) is meshed with third gear (14), and fixing sleeve is equipped with second gear (12) on the second driving shaft (13), and second
Gear (12) is meshed with first gear (11).
3. a kind of beat of pointer mechanism of air compressor machine core of pressure meter according to claim 1, which is characterized in that the company
Connection device includes two screw shells (6) of the setting in the second connecting plate (15) one end, and one end of two screw shells (6) is supported
It is logical to touch screw thread there are two being all provided on one end of the first connecting plate (5), first connecting plate (5) and the second connecting plate (15)
Hole, and two tapped through holes are corresponding with two screw shells (6) respectively, run through in the tapped through hole and are equipped with screw (10),
One end of the screw (10) is screwed in screw shell (6).
4. a kind of beat of pointer mechanism of air compressor machine core of pressure meter according to claim 1, which is characterized in that the T
Type sliding block (17), movable block (19) and two locating pieces (18) are integrally formed.
5. a kind of beat of pointer mechanism of air compressor machine core of pressure meter according to claim 1, which is characterized in that the arc
The other end of shape block (4) is equipped with scale strip.
6. a kind of beat of pointer mechanism of air compressor machine core of pressure meter according to claim 1, which is characterized in that described fixed
It is equipped with cavity in position block (18), is filled with fluorescer in the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920005457.XU CN209102279U (en) | 2019-01-02 | 2019-01-02 | A kind of beat of pointer mechanism of air compressor machine core of pressure meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920005457.XU CN209102279U (en) | 2019-01-02 | 2019-01-02 | A kind of beat of pointer mechanism of air compressor machine core of pressure meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209102279U true CN209102279U (en) | 2019-07-12 |
Family
ID=67163746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920005457.XU Expired - Fee Related CN209102279U (en) | 2019-01-02 | 2019-01-02 | A kind of beat of pointer mechanism of air compressor machine core of pressure meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209102279U (en) |
-
2019
- 2019-01-02 CN CN201920005457.XU patent/CN209102279U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 Termination date: 20220102 |