CN204027629U - Water meter protective cover - Google Patents
Water meter protective cover Download PDFInfo
- Publication number
- CN204027629U CN204027629U CN201420446388.3U CN201420446388U CN204027629U CN 204027629 U CN204027629 U CN 204027629U CN 201420446388 U CN201420446388 U CN 201420446388U CN 204027629 U CN204027629 U CN 204027629U
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- CN
- China
- Prior art keywords
- windowpane
- cover
- water meter
- protective cover
- meter protective
- 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.)
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Abstract
The utility model belongs to fluidic counter accessory, especially belongs to Water meter protective cover.The utility model is a kind of Water meter protective cover, and it comprises enclosing cover, cover, is designed with form hole on cover, and its main points are, in form hole, windowpane are installed, and windowpane upper surface is concordant with the upper surface of cover.Advantage of the present utility model is as follows: simple for structure attractive in appearance, easy for installation, firm in structure durable, not perishable, surface is easy to clean, easily reading, and effective sealing, counter upper surface is difficult for hazing, and protection counter is not subject to external impacts and destroys.
Description
Technical field
The utility model belongs to fluidic counter accessory, especially belongs to Water meter protective cover.
Background technology
As shown in Figure 1, 2; in order to protect water meter counter, be generally added with over cap in water meter upper end, protective cover is made up of enclosing cover 1, cover 2; be fixed on counter upper surface by bearing pin 3; for energy reading, above meter reading district, cover 2 has form hole 21, and form hole 21 forms groove with counter upper surface; easily ponding and dirt; not easy to clean, the form of counter, directly with outside contact, is just easily knocked against plastics or the windowpane above counter hard because of carelessness.In order to reduce material cost, enclosing cover 1, cover 2, the bearing pin 3 of at present a lot of water meters all adopt plastic products simultaneously, and domestic large table is generally contained under table shaft bottom, likely can step down in table cover when people goes down, and plastics table cover is easy to be trampled on.
Summary of the invention
The utility model object is to overcome above-mentioned shortcoming, provides a kind of sturdy and durable, the easily Water meter protective cover of reading and cleaning.
The technical scheme that the utility model uses is a kind of Water meter protective cover, and it comprises enclosing cover, cover, is designed with form hole on cover, and its main points are, in form hole, windowpane are installed, and windowpane upper surface is concordant with the upper surface of cover.
On counter cover, increase windowpane, install rear windowpane upper surface concordant with stainless steel cage surface, there is no groove, be difficult for ponding, also convenient for cleaning.
The upper strata of windowpane is the boss onesize with form hole, and the height of boss equals the thickness of cover, and boss is embedded in form hole, and the lower floor of windowpane is greater than the outer in form hole.
Below windowpane, there is O-ring seal.
The thickness of O-ring seal is greater than the installing space of windowpane lower surface sum counter upper surface.
The thickness of O-ring seal is greater than the installing space 0.3-0.7mm of windowpane lower surface sum counter upper surface.Increase O-ring seal, can play on the one hand the effect of buffering, make on the other hand windowpane lower surface be difficult for hazing and affect reading.
O-ring seal is identical with the shape of windowpane, the loop design that O-ring seal is hollow, and transversal section is " L " type, is wrapped in the side of windowpane outer ring and the outer of bottom surface, and the side of windowpane is played the role of positioning and the bottom surface of windowpane is sealed.
Enclosing cover, cover are made up of stainless steel, connect by stainless steel bearing pin.Increase the intensity of counter protective cover, make it be difficult for being trampled on, extend its serviceable life.
Advantage of the present utility model is as follows: simple for structure attractive in appearance, easy for installation, firm in structure durable, not perishable, surface is easy to clean, easily reading, and effective sealing, protection counter is not subject to external impacts and destroys.
Brief description of the drawings
Fig. 1 is the closed schematic diagram of existing Water meter cover
Fig. 2 is the unlatching schematic diagram of existing Water meter cover
Fig. 3 is the structural representation of closure state of the present utility model
Fig. 4 is the structural representation of opening of the present utility model
Fig. 5 is exploded view of the present utility model
Wherein: 1 enclosing cover 2 cover 21 form hole 3 bearing pin 4 windowpane 5 O-ring seals.
Embodiment
Below in conjunction with view, the utility model is described in detail, the following examples can make professional and technical personnel more understand the utility model, but do not limit in any form the utility model.
As shown in Fig. 3,4,5; a kind of Water meter protective cover; it comprises enclosing cover 1, cover 2; on cover 2, be designed with form hole 21, windowpane 4 is installed in form hole 21, the upper strata of windowpane is the boss of shape same with form hole 21 and size; the height of boss equals the thickness of cover; boss is embedded in form hole 21, makes windowpane upper surface concordant with the upper surface of cover 2, and the lower floor of windowpane 4 is greater than the outer in form hole 21.Below windowpane 4, there is O-ring seal 5, O-ring seal 5 is identical with the shape of windowpane 4, in order not keep off form reading hole, O-ring seal 5 is identical with the shape of windowpane 4, the loop design that O-ring seal 5 is hollow, and transversal section is " L " type, be wrapped in windowpane 4 sides of lower floor outer ring and the outer of bottom surface, after installing, the height of its vertical edge is not more than the thickness of windowpane 4 lower floors, does not affect the planarization of O-ring seal 5, and the side of windowpane is played the role of positioning and the bottom surface of windowpane is sealed.The thickness of O-ring seal is greater than the installing space of windowpane lower surface sum counter upper surface, the thickness of general O-ring seal is greater than the installing space 0.3-0.7mm of windowpane lower surface sum counter upper surface, O-ring seal 5 directly contacts with the counter upper surface of water meter, and compressed, play the effect of buffering, make on the other hand windowpane lower surface be difficult for hazing and affect reading.Enclosing cover 1, cover 2 are made up of stainless steel, connect by stainless steel bearing pin 3.Whole stainless steel enclosure part is connected with water meter case by four screws, and it is same as the prior art that all the other do not state part.
Claims (7)
1. a Water meter protective cover, it comprises enclosing cover (1), cover (2), is designed with form hole (21) on cover (2), it is characterized in that: windowpane (4) is installed in form hole (21), and windowpane upper surface is concordant with the upper surface of cover (2).
2. a kind of Water meter protective cover according to claim 1; it is characterized in that: the upper strata of windowpane (4) is the boss onesize with form hole (21); the height of boss equals the thickness of cover (2); boss is embedded in form hole (21), and the lower floor of windowpane (4) is greater than the outer of form hole (21).
3. a kind of Water meter protective cover according to claim 1, is characterized in that: have O-ring seal (5) in windowpane (4) below.
4. a kind of Water meter protective cover according to claim 3; it is characterized in that: O-ring seal (5) is identical with the shape of windowpane (4); the loop design that O-ring seal (5) is hollow; transversal section is " L " type; be wrapped in the side of windowpane (4) lower floor outer ring and the outer of bottom surface, the bottom surface of windowpane (4) is sealed.
5. a kind of Water meter protective cover according to claim 3, is characterized in that: the thickness of O-ring seal (5) is greater than the installing space of windowpane lower surface (4) sum counter upper surface.
6. a kind of Water meter protective cover according to claim 5, is characterized in that: the thickness of O-ring seal (5) is greater than the installing space 0.3-0.7mm of windowpane lower surface (4) sum counter upper surface.
7. a kind of Water meter protective cover according to claim 1, is characterized in that: enclosing cover (1), cover (2) are made up of stainless steel, connects by stainless steel bearing pin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420446388.3U CN204027629U (en) | 2014-08-08 | 2014-08-08 | Water meter protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420446388.3U CN204027629U (en) | 2014-08-08 | 2014-08-08 | Water meter protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204027629U true CN204027629U (en) | 2014-12-17 |
Family
ID=52067473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420446388.3U Active CN204027629U (en) | 2014-08-08 | 2014-08-08 | Water meter protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204027629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593035A (en) * | 2018-05-29 | 2018-09-28 | 天津新科成套仪表有限公司 | a kind of intelligent gas flowmeter |
-
2014
- 2014-08-08 CN CN201420446388.3U patent/CN204027629U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593035A (en) * | 2018-05-29 | 2018-09-28 | 天津新科成套仪表有限公司 | a kind of intelligent gas flowmeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |