CN210513280U - Dry-type does not have magnetism NB-IOT water gauge - Google Patents
Dry-type does not have magnetism NB-IOT water gauge Download PDFInfo
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- CN210513280U CN210513280U CN201921437763.7U CN201921437763U CN210513280U CN 210513280 U CN210513280 U CN 210513280U CN 201921437763 U CN201921437763 U CN 201921437763U CN 210513280 U CN210513280 U CN 210513280U
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Abstract
The utility model provides a dry-type nonmagnetic NB-IOT water meter, which comprises a water meter shell, a core counter arranged on the water meter shell, a base meter snap ring for clamping the water meter shell and the core counter, a meter cover mounting seat, a module component connected with the meter cover mounting seat, a meter cover arranged on the meter cover mounting seat, and a limit buckle, wherein the outer side of the meter cover mounting seat is provided with an inserting part connected with the module component, and inserting grooves are arranged at the positions of the meter cover mounting seat close to the two ends of the inserting part, inserting pins corresponding to the inserting grooves are arranged on the module component, the module component and the meter cover mounting seat are fixedly connected through the mutual matching of the inserting pins, the inserting grooves and the limit buckle, the utility model is designed with the water meter shell as the center, the base meter snap ring can rotate by 360 degrees, and the module component is arranged on the meter cover mounting seat through a horizontal inserting mode, the water meter can be installed, read and disassembled conveniently.
Description
Technical Field
The utility model belongs to the technical field of the water gauge technique and specifically relates to indicate a dry-type does not have magnetism NB-IOT water gauge.
Background
At present domestic water gauge is in installation construction scheme, the majority adopts a table case of sharing, the mode of parallel mount about many water gauges, in practical application, the interval between table and the table is all comparatively narrow and small, the water gauge is when installation or user inspect the water gauge water consumption like this, receive the influence of wall installation and table interval, the module subassembly structure commonly used in the market adopts the fix with screw moreover, no matter be assembly or later stage dismantlement maintenance, all need follow the top and unscrew the screw, receive the influence in water gauge space, the operation is very difficult.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a dry-type does not have magnetism NB-IOT water gauge to the water meter casing is central, and the basic table snap ring can 360 rotations, and module component installs to the table lid mount pad through the mode of horizontal grafting simultaneously, makes water gauge installation, reading and dismantlement maintenance all bring very big convenience. In order to achieve the above purpose, the utility model adopts the following technical scheme:
(II) technical scheme
A dry-type nonmagnetic NB-IOT water meter comprises a water meter shell, a machine core counter arranged on the water meter shell, a base meter clamping ring for clamping the water meter shell and the machine core counter, a meter cover mounting seat, a module assembly connected with the meter cover mounting seat and a meter cover arranged on the meter cover mounting seat, wherein the top of the outer wall of the water meter shell is provided with an annular clamping groove, the outer wall of the machine core counter is provided with a step-shaped clamping convex ring and a limiting buckle, the base meter clamping ring is in an open shape and comprises an outer ring body and an inner ring body, the bottom of the outer wall of the outer ring body is provided with a plurality of annular grooves recessed towards the inner wall of the outer ring body, the outer ring body is provided with a locking part at the opening, the inner ring body is connected above the inner wall of the outer ring body, and the; the inner side of the meter cover mounting seat is provided with a plurality of inverted hook pieces corresponding to the buckle convex blocks on the base meter snap ring, the meter cover mounting seat and the base meter snap ring are fixedly connected through mutual matching of the inverted hook pieces and the buckle convex blocks, the outer side of the meter cover mounting seat is provided with an inserting part connected with the module assembly, inserting grooves are arranged at positions, close to two ends of the inserting part, of the meter cover mounting seat, the inserting grooves are in a shape of 'soil', and hook pieces are arranged at the bottoms of the inserting grooves; the module component is provided with an inserting pin corresponding to the inserting groove, and the inserting pin is provided with a convex fixing groove; spacing buckle one end is equipped with "native" style of calligraphy lug, and the other end inboard is equipped with buckle spare, and is equipped with the open slot above buckle spare, module component and table lid mount pad are through mutually supporting and fixed connection between grafting round pin, inserting groove and the spacing buckle three.
Furthermore, the overhead kick spare top is equipped with the dismantlement hole that runs through the table lid mount pad, and is in the vertical direction of interior external wall of ring is equipped with positioning groove, positioning groove sets up every in the middle of the buckle lug.
Furthermore, a positioning lug is arranged on the barb piece.
Furthermore, the top of the meter cover mounting seat is provided with an inserting column, and an inserting convex block corresponding to the inserting column is arranged at the corresponding position of the module component.
Furthermore, a second hook member is arranged at the bottom of the insertion part, and a second buckle member corresponding to the second hook member is arranged on the module component.
Furthermore, a bolt column is arranged at the top of the meter cover mounting seat and connected with a meter cover rotating shaft, and the meter cover is fixed on the meter cover rotating shaft through a shaft pin.
(III) advantageous effects
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, the utility model has the following four major characteristics:
1. the water meter shell is used as the center, the water meter shell can rotate by 360 degrees, the meter cover can be turned over like a conventional water meter, and the water meter can be horizontally unscrewed, so that the water meter can be conveniently installed or a user can observe the water consumption of the water meter.
2. The customer installs ordinary dry-type water gauge earlier, and later stage is according to the demand, under the prerequisite that does not influence user's water consumption by dismouting water gauge, can the on-the-spot upgrading for NB-IOT water gauge.
3. The module assembly is installed to the meter cover installation seat in a horizontal inserting mode, is not affected by the vertical distance of the water meter, can rotate 360 degrees in combination, and is convenient and quick to install or disassemble and maintain on site.
4. The detachable holes are formed in the meter cover mounting seat, and compared with conventional products in the current market, the detachable meter cover mounting seat can be detached without being damaged by a special tool, so that the detaching efficiency is improved, parts cannot be damaged, the cost is saved, and the detachable meter cover mounting seat has an anti-detaching function.
Drawings
Fig. 1 is an exploded view of the present invention;
FIG. 2 is the overall effect diagram of the present invention;
FIG. 3 is a schematic view of a base meter snap ring of the present invention;
FIG. 4 is a schematic view of a bezel mounting base according to the present invention;
fig. 5 is a schematic view of a limit buckle in the present invention;
FIG. 6 is a schematic view of the bezel mounting base of the present invention removed;
FIG. 7 is a cross-sectional view of FIG. 6;
fig. 8 is a schematic view of a conventional dry water meter.
The reference numbers illustrate:
1. water meter shell 11, annular clamping groove 2, machine core counter 21 and clamping convex ring
3. Base meter snap ring 31, outer ring body 32, inner ring body 33 and annular groove
34. Locking fastener 35, buckling lug 36, positioning groove 4 and meter cover mounting seat
41. Barb 42, plug part 43, plug groove 44, hook piece
45. Disassembly hole 46, positioning lug 47, inserting column 48 and hook member II
49. Bolt column 5, module assembly 51 and plug pin 52 fixing groove
53. Plug-in lug 54, fastener II 6, meter cover 61 and meter cover rotating shaft
62. Shaft pin 7, limiting buckle 71, earth-shaped lug 72 and buckle piece
73. Open slot 8, special tool 9, common watch cover
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1 and 2, a dry-type nonmagnetic NB-IOT water meter includes a water meter case 1, a movement counter 2 mounted on the water meter case 1, a base meter snap ring 3 for clamping the water meter case 1 and the movement counter 2, a meter cover mounting seat 4, a module assembly 5 connected to the meter cover mounting seat 4, a meter cover 6 disposed on the meter cover mounting seat 4, and a limit buckle 7, wherein an annular snap groove 11 is disposed at the top of the outer wall of the water meter case 1, and a stepped snap ring 21 is disposed on the outer wall of the movement counter 2.
Referring to fig. 3 and 7, the base meter snap ring 3 is in an open shape, the base meter snap ring 3 includes an outer ring body 31 and an inner ring body 32, the bottom of the outer wall of the outer ring body 31 is provided with a plurality of annular grooves 33 recessed toward the inner wall of the outer ring body 31, the inner ring body 32 is connected above the inner wall of the outer ring body 31, such that the base meter snap ring 3 is conveniently connected with the water meter case 1 and the movement counter 2, the annular grooves 33 are clamped on the annular clamping grooves 11 of the water meter case 1, the inner ring body 32 is clamped on the convex clamping ring 21 of the movement counter 2, and when the base meter snap ring 3 is clamped, a certain gap is still formed at each joint, so as to ensure that the base meter snap ring 3 can rotate 360 degrees around the water meter case 1, and the outer ring body 31 is provided with a locking member 34 at the opening, when the locking member 34 is locked by screws or the like, the base meter snap ring 3 can be locked, the outer, the base meter snap ring 3 and the meter cover mounting seat 4 are convenient to connect.
Referring to fig. 4, 6 and 7, a plurality of barb elements 41 corresponding to the fastening protrusions 35 on the base meter snap ring 3 are disposed on the inner side of the meter cover mounting seat 4, the meter cover mounting seat 4 and the base meter snap ring 3 are fixedly connected through the mutual fit between the barb elements 41 and the fastening protrusions 35, in order to improve the dismounting efficiency in the later maintenance and prevent the parts from being damaged, a dismounting hole 45 penetrating through the meter cover mounting seat 4 is disposed above the barb elements 41, a positioning groove 36 is disposed in the vertical direction on the outer wall of the inner ring 32 on the corresponding base meter snap ring 3, the positioning groove 36 is disposed in the middle of each fastening protrusion 35, so that when the meter cover mounting seat 4 is dismounted, a special tool 8 penetrates through the dismounting hole 45, and fine rotation ensures that the special tool 8 can press the barb elements 41 along the positioning groove 36 to be dismounted quickly and aligned more quickly and accurately, let barb 41 and buckle lug 35 not misplace, just all catch completely, guarantee simultaneously that disassembly hole 45 aims at positioning groove 36, set up positioning lug 46 on barb 41, during the table lid mount pad 4 during the installation, aim at positioning groove 36 with positioning lug 46 and just let barb 41 coincide completely with buckle lug 35, positioning lug 46 can play limiting displacement simultaneously. The outer side of the meter cover mounting seat 4 is provided with an inserting part 42 connected with the module component 5, inserting grooves 43 are arranged at the positions of the meter cover mounting seat 4 close to the two ends of the inserting part 42, the inserting grooves 43 are in a shape like the Chinese character 'tu', and the bottoms of the inserting grooves 43 are provided with hook pieces 44.
Referring to fig. 1, an insertion pin 51 corresponding to the insertion groove 43 is disposed on the module assembly 5, and a fixing groove 52 in a shape like a Chinese character 'tu' is disposed on the insertion pin 51, in order to make the module assembly 5 and the cover mounting seat 4 connected more firmly, an insertion post 47 is disposed on the top of the cover mounting seat 4, an insertion protrusion 53 corresponding to the insertion post 47 is disposed on a corresponding position of the module assembly 5, a second hook member 48 is disposed on the bottom of the insertion portion 42, and a second buckle member 54 corresponding to the second hook member 48 is disposed on the module assembly 5.
Referring to fig. 5, one end of the limiting buckle 7 is provided with a protrusion 71 shaped like a Chinese character 'tu', the inner side of the other end is provided with a buckle 72, an open slot 73 is arranged above the buckle, and the module assembly 5 and the bezel mounting base 4 are inserted into the insertion slot 43 through the insertion pin 51 and then are connected and fixed through the limiting buckle 7. During "soil" word form lug 71 on spacing buckle 7 inserted inserting groove 43, the fixed recess 52 on the cooperation grafting round pin 43 simultaneously made modular component 5 and spacing buckle 7 firmly be connected, buckle spare 72 on the spacing buckle 7 cooperation grafting groove 43 bottom hook piece 44, made table lid mount pad and spacing buckle 7 firmly be connected, through ingenious relation and fixed connection between the three, thereby open slot 73's effect is convenient for extrude hook piece 44 and well dismantles spacing buckle 7.
Referring to fig. 1 and 2, in order to enable the cover 6 to turn over and rotate horizontally as a conventional water meter, a bolt column 49 is disposed on the top of the cover mounting seat 4, the bolt column 49 is connected to a cover rotating shaft 61 through a bolt, and the cover 6 is fixed on the cover rotating shaft 62 through a shaft pin 62.
Please refer to fig. 8, the ordinary dry-type water meter can be composed of the water meter housing 1, the movement counter 2, the base meter snap ring 3, and the ordinary meter cover 9, and the NB-IOT water meter can be upgraded on site in the later stage according to the requirement on the premise that the water meter is not disassembled and assembled to affect the water consumption of the user.
The utility model has the following four characteristics:
1. the water meter shell is used as the center, the water meter shell can rotate by 360 degrees, the meter cover can be turned over like a conventional water meter, and the water meter can be horizontally unscrewed, so that the water meter can be conveniently installed or a user can observe the water consumption of the water meter.
2. The customer installs ordinary dry-type water gauge earlier, and later stage is according to the demand, under the prerequisite that does not influence user's water consumption by dismouting water gauge, can the on-the-spot upgrading for NB-IOT water gauge.
3. The module assembly is installed to the meter cover installation seat in a horizontal inserting mode, is not affected by the vertical distance of the water meter, can rotate 360 degrees in combination, and is convenient and quick to install or disassemble and maintain on site.
4. The detachable holes are formed in the meter cover mounting seat, and compared with conventional products in the current market, the detachable meter cover mounting seat can be detached without being damaged by a special tool, so that the detaching efficiency is improved, parts cannot be damaged, the cost is saved, and the detachable meter cover mounting seat has an anti-detaching function.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a dry-type does not have magnetism NB-IOT water gauge, includes the water meter casing, installs core counter on the water meter casing, joint water meter casing and core counter's base table snap ring, table lid mount pad, the module assembly who is connected with the table lid mount pad and set up the table lid on the table lid mount pad, and shown water meter casing outer wall top is equipped with annular slot, be equipped with the card bulge loop of echelonment on the core counter outer wall, its characterized in that: the base meter clamping ring comprises an outer ring body and an inner ring body, a plurality of annular grooves which are recessed towards the inner wall of the outer ring body are formed in the bottom of the outer wall of the outer ring body, a locking piece is arranged at the opening of the outer ring body, the inner ring body is connected above the inner wall of the outer ring body, and a plurality of clamping convex blocks are arranged on the outer wall of the inner ring body;
the inner side of the meter cover mounting seat is provided with a plurality of inverted hook pieces corresponding to the buckle convex blocks on the base meter snap ring, the meter cover mounting seat and the base meter snap ring are fixedly connected through mutual matching of the inverted hook pieces and the buckle convex blocks, the outer side of the meter cover mounting seat is provided with an inserting part connected with the module assembly, inserting grooves are arranged at positions, close to two ends of the inserting part, of the meter cover mounting seat, the inserting grooves are in a shape of 'soil', and hook pieces are arranged at the bottoms of the inserting grooves;
the module component is provided with an inserting pin corresponding to the inserting groove, and the inserting pin is provided with a convex fixing groove;
spacing buckle one end is equipped with "native" style of calligraphy lug, and the other end inboard is equipped with buckle spare, and is equipped with the open slot above buckle spare, module component and table lid mount pad are through mutually supporting and fixed connection between grafting round pin, inserting groove and the spacing buckle three.
2. A dry non-magnetic NB-IOT water meter as set forth in claim 1, wherein: the upper portion of the barb piece is provided with a dismounting hole penetrating through the meter cover mounting seat, positioning grooves are arranged in the vertical direction of the outer wall of the inner ring body and are arranged in the middle of each buckle lug.
3. A dry non-magnetic NB-IOT water meter as set forth in claim 2, wherein: and the inverted hook piece is provided with a positioning lug.
4. A dry non-magnetic NB-IOT water meter as set forth in claim 1, wherein: the top of the meter cover mounting seat is provided with an inserting column, and an inserting convex block corresponding to the inserting column is arranged at the corresponding position of the module component.
5. A dry non-magnetic NB-IOT water meter as set forth in claim 1, wherein: and a second hook member is arranged at the bottom of the inserting part, and a second buckle member corresponding to the second hook member is arranged on the module component.
6. A dry non-magnetic NB-IOT water meter as set forth in claim 1, wherein: the top of the meter cover mounting seat is provided with a bolt column, the bolt column is connected with a meter cover rotating shaft, and the meter cover is fixed on the meter cover rotating shaft through a shaft pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921437763.7U CN210513280U (en) | 2019-08-30 | 2019-08-30 | Dry-type does not have magnetism NB-IOT water gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921437763.7U CN210513280U (en) | 2019-08-30 | 2019-08-30 | Dry-type does not have magnetism NB-IOT water gauge |
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| Publication Number | Publication Date |
|---|---|
| CN210513280U true CN210513280U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921437763.7U Active CN210513280U (en) | 2019-08-30 | 2019-08-30 | Dry-type does not have magnetism NB-IOT water gauge |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530444A (en) * | 2019-08-30 | 2019-12-03 | 三川智慧科技股份有限公司 | A kind of dry type is without magnetic NB-IOT water meter |
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2019
- 2019-08-30 CN CN201921437763.7U patent/CN210513280U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530444A (en) * | 2019-08-30 | 2019-12-03 | 三川智慧科技股份有限公司 | A kind of dry type is without magnetic NB-IOT water meter |
| CN110530444B (en) * | 2019-08-30 | 2024-05-28 | 三川智慧科技股份有限公司 | Dry-type non-magnetic NB-IOT water meter |
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