CN107978082A - A kind of IC card gas meter simple in structure - Google Patents
A kind of IC card gas meter simple in structure Download PDFInfo
- Publication number
- CN107978082A CN107978082A CN201711172960.6A CN201711172960A CN107978082A CN 107978082 A CN107978082 A CN 107978082A CN 201711172960 A CN201711172960 A CN 201711172960A CN 107978082 A CN107978082 A CN 107978082A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- block
- card
- wedge block
- cavity
- 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.)
- Pending
Links
- 208000002925 dental caries Diseases 0.000 claims abstract description 4
- 239000012780 transparent material Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/06—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity with means for prepaying basic charges, e.g. rent for meters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a kind of IC card gas meter simple in structure, including body, two card slots are symmetrically offered on the body, lid is arranged with jointly in two card slots, counter is fixedly connected with the lid, two mounting bases are arranged with the lid, rotating bar is rotatably connected in each mounting base, fixture block is fixedly connected with the rotating bar, two cavitys and two grooves are symmetrically offered on the body, the first wedge block is equipped with each groove, four limiting slots are symmetrically offered on first wedge block, two mounting grooves are symmetrically offered on the madial wall of the groove, card ball is fixedly connected with by the first spring in each mounting groove, connecting plate is connected with by second spring in each cavity.The configuration of the present invention is simple, it is easy to use, do not use retaining element to be fixed, be not in the situation that part is lost, avoid the situation for installation obstacle occur, be worthy to be popularized.
Description
Technical field
The present invention relates to natural gas toll collection technique field, more particularly to a kind of IC card gas meters simple in structure.
Background technology
IC card gas meter, flow meter is widely applied in daily life, and has the tally function of IC card gas meter, flow meter so that those uses
The family or factory of natural gas or piped gas, easily can know how much gas used.IC card gas meter, flow meter is by multiple accurate portions
Part is formed, and counter is very important one of component.In general, all it is by directly reading counter when understanding gas consumption
On numerical value understand, counter must assure that in use its can normal operation, if counter break down, can to statistics
Combustion gas very big influence is caused using data, the convenient installing and dismounting of counter can be reduced in installing and dismounting to the shadow of counter
Ring, and the installation for having substantial amounts of counter at present all seems more complicated, retaining element is more, and part, which is lost, be easy to cause installation barrier
Hinder.
The content of the invention
Installation the purpose of the present invention is to solve IC card gas meter, flow meter Counter in the prior art all seems more complicated,
Retaining element is more, and part, which is lost, be easy to cause the problem of installing obstacle, and a kind of IC card gas meter simple in structure proposed.
To achieve these goals, present invention employs following technical solution：
A kind of IC card gas meter simple in structure, including body, symmetrically offer two card slots on the body, two
Lid is arranged with the card slot jointly, counter is fixedly connected with the lid, two peaces are arranged with the lid
Seat is filled, rotating bar is rotatably connected in each mounting base, fixture block is fixedly connected with the rotating bar, and fixture block card is set
Two cavitys and two grooves are symmetrically offered in the arc groove opened up on body, on the body, and position is corresponding
Groove is connected with cavity, and the first wedge block is equipped with each groove, and the first wedge block is extended in cavity, and described the
Four limiting slots are symmetrically offered on one wedge block, two mounting grooves, Mei Gesuo are symmetrically offered on the madial wall of the groove
State in mounting groove and card ball is fixedly connected with by the first spring, and two card balls are fastened in two of which limiting slot, each
Connecting plate is connected with by second spring in the cavity, the second wedge block, and second are fixedly connected with the connecting plate
The inclined-plane of wedge block and the inclined-plane of the first wedge block offset, and the lower end of second wedge block through body and is fastened on fixture block
In the fixing groove opened up.
Preferably, multiple 3rd springs, the multiple described one end of 3rd spring away from body are uniformly provided with the body
Fastening plates are equipped with jointly, and the side wall of fastening plates and the side wall of counter offset.
Preferably, arc block is fixedly connected with by the 4th spring in each arc groove.
Preferably, two installing plates are arranged with each cavity, the inner wall of each installing plate and cavity
Between be fixedly connected with gag lever post, be arranged with movable block on each gag lever post, and movable block is fixedly connected on first wedge
On shape block.
Preferably, each described one end of first wedge block away from cavity is fixedly connected with limited block.
Preferably, through hole is offered on the lid, transparent material is fixedly connected with the inner wall of the through hole.
In the present invention, lid is fastened in the card slot on body, then rotates rotating bar, fixture block is fastened on arc groove
Interior, arc block compression, then presses the first wedge block, card ball is from two limiting slots of the second wedge block to cavity direction
Depart from, and be fastened in two limiting slots away from the second wedge block, the inclined-plane of the first wedge block is by extruding the second wedge block
Inclined-plane drive the second wedge block to move down, second spring elongation, the second wedge block is fastened in the fixing groove on fixture block；Instead
It, pulling out the first wedge block can drive the second wedge block to move upwards, then rotate rotating bar can by lid and
Counter is dismantled from body.The configuration of the present invention is simple, it is easy to use, do not use retaining element to be fixed, be not in zero
The situation that part is lost, avoids the situation for installation obstacle occur, is worthy to be popularized.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of IC card gas meter simple in structure proposed by the present invention；
Fig. 2 is enlarged drawing at a in a kind of IC card gas meter simple in structure proposed by the present invention.
In figure：1 body, 2 counters, 3 fastening plates, 4 the 3rd springs, 5 rotating bars, 6 mounting bases, 7 transparent materials, 8 lids
Body, 9 fixture blocks, 10 arc blocks, 11 connecting plates, 12 second springs, 13 movable blocks, 14 gag lever posts, 15 card balls, 16 first wedge blocks,
17 second wedge blocks.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " top ",
The orientation or position relationship of the instruction such as " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
With reference to Fig. 1-2, a kind of IC card gas meter simple in structure, including body 1, symmetrically offers two on body 1
Card slot, is arranged with lid 8 in two card slots, counter 2 is fixedly connected with lid 8, through hole is offered on lid 8 jointly, leads to
Transparent material 7 is fixedly connected with the inner wall in hole, can observe the situation of counter 2 by transparent material 7, in body 1 uniformly
Equipped with multiple 3rd springs 4, the multiple one end of 3rd spring 4 away from body 1 are equipped with fastening plates 3, and the side wall of fastening plates 3 jointly
Offset with the side wall of counter 2, counter 2 extruded by the elastic force of the 3rd spring 4, reduces carrying of the lid 8 to counter 2,
Two mounting bases 6 are arranged with lid 8, rotating bar 5 is rotatably connected in each mounting base 6, is fixedly connected in rotating bar 5
There is fixture block 9, and fixture block 9 is fastened in the arc groove opened up on body 1, is fixedly connected in each arc groove by the 4th spring
There is arc block 10, two cavitys and two grooves are symmetrically offered on body 1, and the corresponding groove in position is connected with cavity,
The first wedge block 16 is equipped with each groove, and the first wedge block 16 is extended in cavity, each first wedge block 16 is remote
One end of cavity is fixedly connected with limited block, avoids user's pressing excessive, make the first wedge block 16 completely into groove and
Two installing plates are arranged with cavity, in each cavity, are fixedly connected between each installing plate and the inner wall of cavity limited
Position bar 14, is arranged with movable block 13 on each gag lever post 14, and movable block 13 is fixedly connected on the first wedge block 16, is passed through
The movement progress of movable block 13 and gag lever post 14 to the first wedge block 16 is spacing, prevents from producing when it from moving in the horizontal direction
Rock, four limiting slots are symmetrically offered on the first wedge block 16, two mounting grooves are symmetrically offered on the madial wall of groove, often
Card ball 15 is fixedly connected with by the first spring in a mounting groove, and two card balls 15 are fastened in two of which limiting slot,
Connecting plate 11 is connected with by second spring 12 in each cavity, the second wedge block 17 is fixedly connected with connecting plate 11, and
The inclined-plane of second wedge block 17 and the inclined-plane of the first wedge block 16 offset, and the lower end of the second wedge block 17 is set through body 1 and card
In the fixing groove opened up on fixture block 9.
When mounted, lid 8 is fastened in the card slot on body 1 by the present invention, then rotates rotating bar 5, and the card of fixture block 9 is set
In arc groove, arc block 10 is compressed, and then presses the first wedge block 16 to cavity direction, card ball 15 is from close to the second wedge block
Depart from 17 two limiting slots, and be fastened in two limiting slots away from the second wedge block 17, the first wedge block 16 it is oblique
Face drives the second wedge block 17 to move down by extruding the inclined-plane of the second wedge block 17, and second spring 12 extends, the second wedge shape
Block 17 is fastened in the fixing groove on fixture block 9；Conversely, pulling out the first wedge block 16 the second wedge block 17 can be driven upward
Movement, then rotating rotating bar 5 can dismantle lid 8 and counter 2 from body 1.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of IC card gas meter simple in structure, including body (1), it is characterised in that symmetrically opened up on the body (1)
There are two card slots, be arranged with lid (8) in two card slots jointly, counter (2) is fixedly connected with the lid (8),
Two mounting bases (6) are arranged with the lid (8), rotating bar (5) is rotatably connected on each mounting base (6),
Fixture block (9) is fixedly connected with the rotating bar (5), and fixture block (9) is fastened in the arc groove opened up on body (1), it is described
Two cavitys and two grooves are symmetrically offered on body (1), and the corresponding groove in position is connected with cavity, it is each described recessed
The first wedge block (16) is equipped with groove, and the first wedge block (16) is extended in cavity, first wedge block (16) on pair
Title offers four limiting slots, and two mounting grooves are symmetrically offered on the madial wall of the groove, in each mounting groove
Card ball (15) is fixedly connected with by the first spring, and two card balls (15) are fastened in two of which limiting slot, it is each described
Connecting plate (11) is connected with by second spring (12) in cavity, the second wedge block is fixedly connected with the connecting plate (11)
(17), and the inclined-plane of the second wedge block (17) and the inclined-plane of the first wedge block (16) offset, under second wedge block (17)
End is through body (1) and is fastened in the fixing groove opened up on fixture block (9).
2. a kind of IC card gas meter simple in structure according to claim 1, it is characterised in that in the body (1)
Multiple 3rd springs (4) are uniformly provided with, the one end of multiple 3rd springs (4) away from body (1) is equipped with fastening plates jointly
(3), and the side wall of fastening plates (3) and the side wall of counter (2) offset.
A kind of 3. IC card gas meter simple in structure according to claim 1, it is characterised in that each arc groove
Arc block (10) is inside fixedly connected with by the 4th spring.
4. a kind of IC card gas meter simple in structure according to claim 1, it is characterised in that in each cavity
Two installing plates are arranged with, are fixedly connected with gag lever post (14) between the inner wall of each installing plate and cavity, each
Movable block (13) is arranged with the gag lever post (14), and movable block (13) is fixedly connected on the first wedge block (16).
A kind of 5. IC card gas meter simple in structure according to claim 1, it is characterised in that each first wedge
The one end of shape block (16) away from cavity is fixedly connected with limited block.
6. a kind of IC card gas meter simple in structure according to claim 1, it is characterised in that on the lid (8)
Through hole is offered, transparent material (7) is fixedly connected with the inner wall of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711172960.6A CN107978082A (en) | 2017-11-22 | 2017-11-22 | A kind of IC card gas meter simple in structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711172960.6A CN107978082A (en) | 2017-11-22 | 2017-11-22 | A kind of IC card gas meter simple in structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107978082A true CN107978082A (en) | 2018-05-01 |
Family
ID=62010927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711172960.6A Pending CN107978082A (en) | 2017-11-22 | 2017-11-22 | A kind of IC card gas meter simple in structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107978082A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201697671U (en) * | 2010-02-10 | 2011-01-05 | 四川海力智能科技有限公司 | Combining controller box fuel meter |
| CN203475993U (en) * | 2013-09-29 | 2014-03-12 | 广东北江开关厂有限公司 | Interlocking mechanism for upper door and lower door of cabinet |
| CN204587327U (en) * | 2015-03-31 | 2015-08-26 | 李海红 | Aircraft latching device |
| CN204710382U (en) * | 2015-04-17 | 2015-10-21 | 张婧 | A kind of chemical experiment liquid-transfering gun support |
| CN205169263U (en) * | 2015-11-24 | 2016-04-20 | 沭阳鑫达新材料有限公司 | Glass placing frame |
| CN206105349U (en) * | 2016-09-18 | 2017-04-19 | 宿迁银控自来水有限公司 | Shaft coupling concentricity adjusting device |
| CN206210882U (en) * | 2016-11-10 | 2017-05-31 | 江苏富威能源有限公司 | A kind of NEW Pb carbon battery |
| CN106931536A (en) * | 2017-05-09 | 2017-07-07 | 陈麒如 | A kind of ventilated type air cleaner |
| CN107104018A (en) * | 2017-04-13 | 2017-08-29 | 滁州胜利电器有限公司 | A kind of heat abstractor of liquid expanding temperature controller |
| CN206594726U (en) * | 2017-03-28 | 2017-10-27 | 华蓥市高科德电子科技有限公司 | Drive recorder |
-
2017
- 2017-11-22 CN CN201711172960.6A patent/CN107978082A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201697671U (en) * | 2010-02-10 | 2011-01-05 | 四川海力智能科技有限公司 | Combining controller box fuel meter |
| CN203475993U (en) * | 2013-09-29 | 2014-03-12 | 广东北江开关厂有限公司 | Interlocking mechanism for upper door and lower door of cabinet |
| CN204587327U (en) * | 2015-03-31 | 2015-08-26 | 李海红 | Aircraft latching device |
| CN204710382U (en) * | 2015-04-17 | 2015-10-21 | 张婧 | A kind of chemical experiment liquid-transfering gun support |
| CN205169263U (en) * | 2015-11-24 | 2016-04-20 | 沭阳鑫达新材料有限公司 | Glass placing frame |
| CN206105349U (en) * | 2016-09-18 | 2017-04-19 | 宿迁银控自来水有限公司 | Shaft coupling concentricity adjusting device |
| CN206210882U (en) * | 2016-11-10 | 2017-05-31 | 江苏富威能源有限公司 | A kind of NEW Pb carbon battery |
| CN206594726U (en) * | 2017-03-28 | 2017-10-27 | 华蓥市高科德电子科技有限公司 | Drive recorder |
| CN107104018A (en) * | 2017-04-13 | 2017-08-29 | 滁州胜利电器有限公司 | A kind of heat abstractor of liquid expanding temperature controller |
| CN106931536A (en) * | 2017-05-09 | 2017-07-07 | 陈麒如 | A kind of ventilated type air cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180501 |
|
| RJ01 | Rejection of invention patent application after publication |