CN104990609B - One kind shooting direct-reading tele-metering water meter - Google Patents
One kind shooting direct-reading tele-metering water meter Download PDFInfo
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- CN104990609B CN104990609B CN201510482975.7A CN201510482975A CN104990609B CN 104990609 B CN104990609 B CN 104990609B CN 201510482975 A CN201510482975 A CN 201510482975A CN 104990609 B CN104990609 B CN 104990609B
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Abstract
The present invention relates to shooting direct-reading tele-metering water meter, including mechanical water meter (4), perspex cover (7) and transparent cover plate (3), perspex cover (7) is joined together to form annular seal space with transparent cover plate (3), annular seal space inside top is fixed with pcb board (8), transparent cover plate (3) is buckled on the glass of mechanical water meter (4), also include two semicircle retaining rings (1), two locks (5) and hold-down ring (6), two semicircle retaining rings (1) are fixed on the downside of the copper cover of mechanical water meter (4) by two locks (5), perspex cover (7) is linked together with the annular seal space that transparent cover plate (3) is joined together to form by hold-down ring (6) and two semicircle retaining rings (1).The shooting direct-reading tele-metering water meter of the present invention is compact-sized, fixed reliable, easy for installation, is particularly suitable for live water meter transformation.
Description
Technical field
The invention belongs to measuring apparatus technical field, is related to a kind of water meter, more particularly to a kind of shooting direct-reading tele-metering water meter.
Background technology
It is well known that water meter has obtained substantial amounts of application as the instrument of measurement water consumption.And water meter is using process
In, it is necessary to there is special messenger periodically to carry out live copy reading to the water consumption of water meter, waste substantial amounts of manpower.It is additionally, since some water
Table is arranged on space than narrow or have the place of potential safety hazard, operating personnel certain safety during meter reading is present
Hidden danger.
In order to overcome above mentioned problem, there is a kind of shooting direct-reading tele-metering water meter in the market, and it is special effectively to solve needs
People periodically carries out the work of copy reading to the water consumption of water meter.For example, Application No. 201510002103.6, entitled " one
The Chinese invention patent of kind shooting direct-reading tele-metering water meter " discloses a kind of shooting direct-reading tele-metering water meter.
As disclosed in foregoing invention patent, the electronic section of all shooting direct-reading tele-metering water meters domestic at present
All it is that the annular seal space on water meter copper cover top and the retainer ring of water meter copper cover bottom is direct by screw with the connection of essentic-water-meter
Link together.Because the copper of current Some Domestic water meter is covered with boss, and boss because when copper cover screws position do not fix, because
This, to prevent water meter copper cover boss and the interference of annular seal space or retainer ring, it has to annular seal space and the external diameter of retainer ring are increased,
Cause product appearance unsightly.Meanwhile some practical applications scene, may because locus is narrow and small and caused by can not pacify
Dress.
In addition, the fixation of the retainer ring of domestic water meter copper cover bottom is locked by screw at present.So, at some
The narrow and small place of site space, since it is desired that screw is twisted using lock screw, so as to cause construction inconvenient.
In view of the above-mentioned technological deficiency of prior art, there is an urgent need to develop a kind of new shooting direct-reading tele-metering water meter.
The content of the invention
It is an object of the invention to overcome shortcoming present in prior art, there is provided one kind shooting direct-reading tele-metering water meter, its
It is compact-sized, fixed reliable, easy for installation, it is particularly suitable for live water meter transformation.
To achieve these goals, the present invention provides following technical scheme：One kind shooting direct-reading tele-metering water meter, it includes machine
Tool water meter, perspex cover and transparent cover plate, the perspex cover are joined together to form annular seal space with the transparent cover plate,
The annular seal space inside top is fixed with pcb board, and the transparent cover plate is buckled on the glass of the mechanical water meter, it is characterized in that,
Further comprise that two semicircle retaining rings, two locks and hold-down ring, described two semicircle retaining rings pass through described two
Lock is fixed on the downside of the copper cover of the mechanical water meter, the annular seal space that the perspex cover is formed with the transparent cover plate
Linked together by the hold-down ring and described two semicircle retaining rings.
Further, wherein, it is in 90 ° of equally distributed fixed bolts in angle that four are provided with the hold-down ring, Mei Gesuo
It is in the equally distributed fixing nut of 45° angle to state and four are both provided with semicircle retaining ring, the hold-down ring and described two half
Circular retaining ring through the fixing screws of the fixed bolt and the fixing nut by linking together.
Further, wherein, the both ends of each semicircle retaining ring are both provided with connecting fixture block, the connection card
Connecting pole and connecting hole are provided with block, described two semicircle retaining rings are connected to one by the connecting pole and connecting hole
Rise, it is described connection fixture block on be additionally provided with neck, flexure strip is provided with the lock, be provided with the flexure strip with it is described
The buckle that neck fastens.
Yet further, wherein, the perspex cover is linked together by sealing screw and the transparent cover plate.
Again further, wherein, the bottom of the perspex cover is provided with flange, and the periphery of the flange is provided with
Eight equally distributed openings house grooves, eight equally distributed attaching nuts are provided with the bottom surface of the flange, it is described
The periphery of bright cover plate is also equipped with being provided with eight uniform point on eight equally distributed openings house holes and the transparent cover plate
The nut of cloth, the sealing screw is through the attaching nut and the nut and by the perspex cover and the transparency cover
Plate links together.
On the other hand, wherein, the hold-down ring includes top plate and the side plate around the top plate, and the fixed bolt is set
On the inner surface of the top plate, the semicircle retaining ring includes top surface and around the side of the top surface, the fixed spiral shell
Mother is arranged on the inner surface of the top surface, wherein, the inner surface of the top plate of the hold-down ring is pressed against the perspex cover
Flange on, the fixed bolt passed through from the openings house groove and the openings house hole and with the fixing nut phase
It is right.
Further, wherein, the lock includes being arranged on institute above and around the side face above, the flexure strip
State on inner surface above, the outer surface of the inner surface above the lock and the top surface of the semicircle retaining ring matches
Close.
Further, wherein, the perforation passed through for wire rod is additionally provided with the perspex cover.
Yet further, wherein, the pcb board is fixed on the annular seal space inside top by pcb board fixing screws.
Compared with existing shooting direct-reading tele-metering water meter, shooting direct-reading tele-metering water meter of the invention has following Advantageous
Effect：
1st, its is compact-sized, size is small, good appearance.
2nd, hold-down ring and the fixed bit of retaining ring are equipped with that two positions are available, can avoid the boss with water meter copper cover
Interference.
3rd, it is fixed reliable using the fixed retaining ring of lock, it is easy for installation, it is particularly suitable for live water meter transformation.
Brief description of the drawings
Fig. 1 is the schematic diagram of the shooting direct-reading tele-metering water meter of the present invention.
Fig. 2 is the axonometric drawing of perspex cover.
Fig. 3 is the bottom view of perspex cover.
Fig. 4 is the axonometric drawing of transparent cover plate.
Fig. 5 is an axonometric drawing of hold-down ring.
Fig. 6 is another axonometric drawing of hold-down ring.
Fig. 7 is the axonometric drawing of semicircle retaining ring.
Fig. 8 is the axonometric drawing of lock.
Fig. 9 is the decomposing schematic representation of the shooting direct-reading tele-metering water meter of the present invention.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples, and the content of embodiment is not as the guarantor to the present invention
Protect the limitation of scope.
Fig. 1 shows the schematic diagram of the shooting direct-reading tele-metering water meter of the present invention.As shown in figure 1, with existing shooting direct-reading
Remote transmitting water meter is similar, and shooting direct-reading tele-metering water meter of the invention includes mechanical water meter 4, perspex cover 7 and transparent cover plate 3.Its
In, the perspex cover 7 is joined together to form annular seal space with the transparent cover plate 3.It is in the present invention, it is preferred to described
Perspex cover 7 is joined together to form annular seal space by sealing screw 2 and the transparent cover plate 3.
The annular seal space inside top is fixed with pcb board 8.So, it can guarantee that the pcb board 8 not by environment steam and dirty
Dirty influence, it is ensured that image the reliability of direct-reading water meter.Preferably, the pcb board 8 is fixed on institute by pcb board fixing screws 9
State annular seal space inside top.The transparent cover plate 3 is buckled on the glass of the mechanical water meter 4.
As shown in Figures 2 and 3, in the present invention, it is preferred to, the bottom of the perspex cover 7 is provided with flange 7.2.Its
In, the periphery of the flange 7.2 is provided with eight equally distributed openings house grooves 7.3.Also, the bottom surface of the flange 7.2
On be provided with eight equally distributed attaching nuts 7.4.That is, a company is provided with described in each two between openings house groove 7.3
Connected nut 7.4.
As shown in figure 4, in the present invention, it is preferred to, the periphery of the transparent cover plate 3 be also equipped with eight it is equally distributed
Eight equally distributed nuts 3.2 are provided with openings house hole 3.1 and the transparent cover plate 3.That is, it is open and holds described in each two
Receive and be provided with a nut 3.2 between hole 3.1.
Wherein, when the perspex cover 7 and the transparent cover plate 3 are combined together, described eight equally distributed
Openings house groove 7.3 and described eight equally distributed openings house holes 3.1 are relative one by one, and it is described eight it is equally distributed
Attaching nut 7.4 and described eight equally distributed nuts 3.2 are relative one by one.
It can be seen from Fig. 1 and Fig. 9, connected between the perspex cover 7 and the transparent cover plate 3 by sealing screw 2
Together.Specifically, the sealing screw 2 is through the attaching nut 7.4 and the nut 3.2 and by the perspex cover
7 and the transparent cover plate 3 link together.
Also, in the present invention, it is preferred to the perforation 7.1 passed through for wire rod is additionally provided with the perspex cover 7.
Wire rod passes through from the perforation 7.1, it is highly preferred that being provided with sealing mechanism between the wire rod and the perforation 7.1.Most preferably
Ground, the sealing mechanism are casting glue.
Meanwhile from Fig. 1 and Fig. 9, the shooting direct-reading teletransmission different, of the invention from existing shooting direct-reading tele-metering water meter
Water meter further comprises two semicircle 1, two lock 5 of retaining ring and hold-down ring 6.Wherein, described two semicircle retaining rings 1
In symmetrical structure, also, described two semicircle retaining rings 1 are fixed on the copper of the mechanical water meter 4 by described two locks 5
Cover downside.The annular seal space that the perspex cover 7 is formed with the transparent cover plate 3 passes through the hold-down ring 6 and described two
Individual semicircle retaining ring 1 links together.
As seen in figs. 5-6, it is in the equally distributed fixed bolt 6.3 in 90 ° of angles that four are provided with the hold-down ring 6.Such as Fig. 7
Shown, it is in the equally distributed fixing nut 1.3 of 45° angle to be both provided with four in each semicircle retaining ring 1.So, exist
After two semicircle retaining rings 1 are linked together, it is in the equally distributed fixing nut of 45° angle to be provided with eight altogether
1.3。
Meanwhile as illustrated in figs 1 and 9 as, the hold-down ring 6 and described two semicircle retaining rings 1 are by through institute
The fixing screws 10 for stating fixed bolt 6.3 and the fixing nut 1.3 link together.So, due to having on the hold-down ring 6
There are four fixed bolts 6.3, there are eight fixing nuts 1.3, therefore, the hold-down ring 6 and the lock altogether in the retaining ring 1
It is available that the fixed bit of tight ring 1 is equipped with two positions.So, in connection, the hold-down ring 6 can be rotated, by the pressure
Tight ring 6 rotates to correct position, the boss of the fixed bolt 6.3 and water meter copper cover is not interfered.
With continued reference to Fig. 5-7, in the present invention, it is preferred to, the hold-down ring 6 includes top plate 6.1 and around the top plate
6.1 side plate 6.2.The fixed bolt 6.3 is arranged on the inner surface of the top plate 6.1.The semicircle retaining ring 1 includes
Top surface 1.1 and around the side 1.2 of the top surface 1.1.The fixing nut 1.3 is arranged on the inner surface of the top surface 1.1.
So, when connected together, the inner surface of the top plate 6.1 of the hold-down ring 6 is pressed against the flange of the perspex cover 7
On 7.2.The side plate 6.2 of the hold-down ring 6 surrounds the flange 7.2 of the perspex cover 7.Also, the fixed bolt 6.3 from
The openings house groove 7.3 and the openings house hole 3.1 pass through and relative with the fixing nut 1.3.Therefore, can pass through
The perspex cover 7 is firmly pressed against in the semicircle retaining ring 1 by the hold-down ring 6.Wherein, the hold-down ring 6
It can rotate freely, the hold-down ring 6 can be rotated to correct position in connection, so as to avoid the fixed bolt
6.3 interfere with the boss of water meter copper cover.
Meanwhile understood with reference to figure 7, the both ends of each semicircle retaining ring 1 are both provided with connecting fixture block 1.4.Wherein,
Connecting pole 1.5 and connecting hole 1.6 are provided with the connection fixture block 1.4.Described two semicircle retaining rings 1 are surrounded into water meter copper
After the bottom of cover is set, the connecting pole 1.5 is inserted into the connecting hole 1.6 so that described two semicircle locks
Tight ring 1 is linked together by the connecting pole 1.5 and connecting hole 1.6.
Also, the neck not shown in figure is additionally provided with the connection fixture block 1.4.Understood with reference to figure 8, the lock 5
On be provided with flexure strip 5.3.The buckle 5.4 to be fastened with the neck is provided with the flexure strip 5.3.So, institute is passed through
Lock 5 is stated, described two semicircle retaining rings 1 can be fixed on to the downside of water meter copper cover.
With continued reference to Fig. 8, in the present invention, it is preferred to, the lock 5 includes above 5.1 and 5.1 above described
Side face 5.2.The flexure strip 5.3 is arranged on above described on 5.1 inner surface.In connection, 5.1 above the lock 5
Inner surface be engaged with the outer surface of the top surface 1.1 of the semicircle retaining ring 1, the bayonet socket 5.4 and the connection fixture block
1.4 neck is engaged, so as to which described two semicircle retaining rings 1 to be more solidly fixed to the downside of water meter copper cover.
Of the invention images the compact-sized, fixed reliable of direct-reading tele-metering water meter, and installs simply, conveniently, is particularly suitable for
Live water meter transformation.
The above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not to the present invention
Embodiment restriction.For those of ordinary skill in the field, can also make on the basis of the above description
Other various forms of changes or variation.Here all embodiments can not be exhaustive.Every skill for belonging to the present invention
Row of the obvious changes or variations that art scheme is extended out still in protection scope of the present invention.
Claims (8)
1. one kind shooting direct-reading tele-metering water meter, it includes mechanical water meter (4), perspex cover (7) and transparent cover plate (3), described
Perspex cover (7) is joined together to form annular seal space with the transparent cover plate (3), and the annular seal space inside top is fixed with
Pcb board (8), the transparent cover plate (3) are buckled on the glass of the mechanical water meter (4), it is characterized in that, further comprise two and half
Circular retaining ring (1), two locks (5) and hold-down ring (6), described two semicircle retaining rings (1) pass through described two locks
(5) it is fixed on the downside of the copper cover of the mechanical water meter (4), the institute that the perspex cover (7) is formed with the transparent cover plate (3)
State annular seal space to link together by the hold-down ring (6) and described two semicircle retaining rings (1), on the hold-down ring (6)
It is in 90 ° of equally distributed fixed bolts in angle (6.3) to be provided with four, and four are both provided with each semicircle retaining ring (1)
Individual is in the equally distributed fixing nut of 45° angle (1.3), and the hold-down ring (6) is with described two semicircle retaining rings (1) by wearing
The fixing screws (10) for crossing the fixed bolt (6.3) and the fixing nut (1.3) link together.
2. shooting direct-reading tele-metering water meter according to claim 1, it is characterized in that, each semicircle retaining ring (1)
Both ends are both provided with connecting fixture block (1.4), and connecting pole (1.5) and connecting hole (1.6) are provided with the connection fixture block (1.4),
Described two semicircle retaining rings (1) are linked together by the connecting pole (1.5) and connecting hole (1.6), the connection card
Neck is additionally provided with block (1.4), flexure strip (5.3) is provided with the lock (5), is provided with the flexure strip (5.3)
The buckle (5.4) to be fastened with the neck.
3. shooting direct-reading tele-metering water meter according to claim 2, it is characterized in that, the perspex cover (7) passes through sealing
Screw (2) links together with the transparent cover plate (3).
4. shooting direct-reading tele-metering water meter according to claim 3, it is characterized in that, the bottom of the perspex cover (7) is set
Flange (7.2) is equipped with, the periphery of the flange (7.2) is provided with eight equally distributed openings house grooves (7.3), the flange
(7.2) eight equally distributed attaching nuts (7.4) are provided with bottom surface, the periphery of the transparent cover plate (3) is also equipped with
Eight equally distributed nuts are provided with eight equally distributed openings house holes (3.1) and the transparent cover plate (3)
(3.2), the sealing screw (2) is through the attaching nut (7.4) and the nut (3.2) and by the perspex cover
(7) linked together with the transparent cover plate (3).
5. shooting direct-reading tele-metering water meter according to claim 4, it is characterized in that, the hold-down ring (6) includes top plate (6.1)
With the side plate (6.2) around the top plate (6.1), the fixed bolt (6.3) is arranged on the inner surface of the top plate (6.1)
On, the semicircle retaining ring (1) includes top surface (1.1) and around the side of the top surface (1.1) (1.2), the fixed spiral shell
Female (1.3) are arranged on the inner surface of the top surface (1.1), wherein, the inner surface pressure of the top plate (6.1) of the hold-down ring (6)
On the flange (7.2) for leaning against the perspex cover (7), the fixed bolt (6.3) is from the openings house groove (7.3) and institute
Openings house hole (3.1) is stated to pass through and relative with the fixing nut (1.3).
6. shooting direct-reading tele-metering water meter according to claim 5, it is characterized in that, the lock (5) include (5.1) above and
The side face (5.2) of (5.1) above described, the flexure strip (5.3) are arranged on above described on the inner surface of (5.1), institute
The inner surface above lock (5) is stated to be engaged with the outer surface of the top surface (1.1) of the semicircle retaining ring (1).
7. shooting direct-reading tele-metering water meter according to claim 6, it is characterized in that, also set up on the perspex cover (7)
There is the perforation (7.1) passed through for wire rod.
8. shooting direct-reading tele-metering water meter according to claim 7, it is characterized in that, the pcb board (8) is fixed by pcb board
Screw (9) is fixed on the annular seal space inside top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510482975.7A CN104990609B (en) | 2015-08-10 | 2015-08-10 | One kind shooting direct-reading tele-metering water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510482975.7A CN104990609B (en) | 2015-08-10 | 2015-08-10 | One kind shooting direct-reading tele-metering water meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104990609A CN104990609A (en) | 2015-10-21 |
| CN104990609B true CN104990609B (en) | 2018-02-13 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510482975.7A Active CN104990609B (en) | 2015-08-10 | 2015-08-10 | One kind shooting direct-reading tele-metering water meter |
Country Status (1)
| Country | Link |
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| CN (1) | CN104990609B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289413A (en) * | 2016-07-21 | 2017-01-04 | 柳州龙辉科技有限公司 | A kind of smart electronics amount water device |
| CN109151406A (en) * | 2018-11-05 | 2019-01-04 | 广州物道水务科技有限公司 | Meter reading robot and its sealing structure |
| CN113551729A (en) * | 2021-07-14 | 2021-10-26 | 江苏爱尔数字科技有限公司 | Camera shooting water meter convenient for reading |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201090972Y (en) * | 2006-12-26 | 2008-07-23 | 隋明祥 | Anti-disassembly, anti-contrarotation, anti-pulsating, anti-tarnishing, anti-drip energy saving water meter |
| CN201697672U (en) * | 2010-06-11 | 2011-01-05 | 湖南威铭能源科技有限公司 | Spiral cover type intelligent water meter |
| CN103033218A (en) * | 2011-10-06 | 2013-04-10 | 伊特伦法国公司 | Fluid meter, in particular of water |
| CN203534659U (en) * | 2013-11-07 | 2014-04-09 | 烟台真子工贸有限公司 | Quickly connected flowmeter |
| CN104596606A (en) * | 2015-01-05 | 2015-05-06 | 董玉磊 | Image-pickup-direct-read teletransmission water meter |
| CN204461525U (en) * | 2014-11-11 | 2015-07-08 | 西安联控电气有限责任公司 | A kind of single-jet water meter |
| CN204881750U (en) * | 2015-08-10 | 2015-12-16 | 洛阳愿景科技有限公司 | Direct reading teletransmission water gauge of making a video recording |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2777585C (en) * | 2008-01-18 | 2016-03-22 | Hersey Meters Co., Llc | Plastic water meter with metal threads |
-
2015
- 2015-08-10 CN CN201510482975.7A patent/CN104990609B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201090972Y (en) * | 2006-12-26 | 2008-07-23 | 隋明祥 | Anti-disassembly, anti-contrarotation, anti-pulsating, anti-tarnishing, anti-drip energy saving water meter |
| CN201697672U (en) * | 2010-06-11 | 2011-01-05 | 湖南威铭能源科技有限公司 | Spiral cover type intelligent water meter |
| CN103033218A (en) * | 2011-10-06 | 2013-04-10 | 伊特伦法国公司 | Fluid meter, in particular of water |
| CN203534659U (en) * | 2013-11-07 | 2014-04-09 | 烟台真子工贸有限公司 | Quickly connected flowmeter |
| CN204461525U (en) * | 2014-11-11 | 2015-07-08 | 西安联控电气有限责任公司 | A kind of single-jet water meter |
| CN104596606A (en) * | 2015-01-05 | 2015-05-06 | 董玉磊 | Image-pickup-direct-read teletransmission water meter |
| CN204881750U (en) * | 2015-08-10 | 2015-12-16 | 洛阳愿景科技有限公司 | Direct reading teletransmission water gauge of making a video recording |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104990609A (en) | 2015-10-21 |
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