CN211696563U - Water gauge convenient to dismantle - Google Patents

Water gauge convenient to dismantle Download PDF

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Publication number
CN211696563U
CN211696563U CN202020781745.7U CN202020781745U CN211696563U CN 211696563 U CN211696563 U CN 211696563U CN 202020781745 U CN202020781745 U CN 202020781745U CN 211696563 U CN211696563 U CN 211696563U
Authority
CN
China
Prior art keywords
locking
groove
notch
shell
water meter
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
Application number
CN202020781745.7U
Other languages
Chinese (zh)
Inventor
周荣根
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Zhongshui Instrument Co ltd
Original Assignee
Zhejiang Zhongshui Instrument Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Zhongshui Instrument Co ltd filed Critical Zhejiang Zhongshui Instrument Co ltd
Priority to CN202020781745.7U priority Critical patent/CN211696563U/en
Application granted granted Critical
Publication of CN211696563U publication Critical patent/CN211696563U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a water gauge, it relates to a water gauge convenient to dismantle. The water meter convenient to disassemble comprises a shell and a dial plate arranged on the shell, wherein a fixing ring is arranged on the dial plate, the dial plate is fixed with the shell through a plurality of locking devices, each locking device comprises a locking rod and a locking cap, the locking cap can move up and down on the locking rod, a first groove is formed in the shell, the locking rod is rotatably connected with the bottom of the first groove, a notch corresponding to the position of the first groove is formed in the fixing ring, and the locking rod can be embedded into the first groove and the notch and can move the locking cap to clamp the first groove and the notch tightly. The water meter is convenient to disassemble through the locking device, the operation is convenient, and the maintenance cost is saved. The locking device has the advantages of simple structure, high reliability and maintenance cost saving. All structures of the locking device are hidden on the shell, and the influence on the integral installation of the water meter is small.

Description

Water gauge convenient to dismantle
Technical Field
The utility model relates to a water gauge, more specifically say, it relates to a water gauge convenient to dismantle.
Background
The water meter is an instrument for measuring water flow in daily life and industrial production. The water meter is generally composed of a shell and a dial, wherein the dial is arranged in the shell and is connected with an impeller through a gear structure, and the impeller rotates under the action of water flow to drive the gear structure to rotate so as to drive a pointer on the dial to rotate, so that the flow is measured. When the water meter breaks down, the water meter needs to be disassembled for repair, the existing water meter is troublesome to disassemble, the maintenance cost is high, and the water meter which is integrated and convenient to disassemble is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a thereby through the convenient water gauge of dismantling of locking device fixed dial plate and casing.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a water gauge convenient to dismantle, include the casing and install the dial plate on the casing, be equipped with solid fixed ring on the dial plate, the dial plate is fixed through a plurality of locking devices with the casing, locking device includes locking lever and locking cap, the locking cap can reciprocate on the locking lever, be equipped with first recess on the casing, the bottom rotatable coupling of locking lever and first recess, gu be equipped with the notch that corresponds with first recess position on the fixed ring, the locking lever can imbed first recess and notch and remove the locking cap and press from both sides tight first recess and notch.
Through adopting above-mentioned technical scheme, solid fixed ring is the annular, and the diameter of its inner ring is less than the diameter of dial plate, and the diameter of outer loop and the diameter phase-match of casing upper surface can be with the dial plate restriction in the casing, guarantee dial plate and casing mounting structure's stability. When the locking device needs to fix the dial and the casing, the fixing ring is placed on the dial, the notch coincides with the first groove, the locking rod is rotated to enable the locking rod to be embedded into the notch and the first groove, then the locking cap moves downwards, and the notch and the upper surface of the first groove are clamped tightly, so that the dial and the casing are fixed. When the locking sleeve needs to be disassembled, the locking sleeve is moved upwards, the notch is loosened, the locking rod is rotated outwards to enable the locking rod to be separated from the first groove and the notch, and then the fixing ring is removed.
The utility model discloses further set up to: the locking cap comprises a connecting portion and a rotating portion, the connecting portion is of an annular structure, first threads are arranged on the surface of an inner ring, second threads matched with the first threads are arranged on the locking rod, and the locking cap is in threaded connection with the locking rod.
By adopting the technical scheme, the locking cap can move up and down on the locking rod through rotation by virtue of threaded connection, so that the locking cap can lock and loosen the notch and the first groove conveniently, and the operation of the locking device is facilitated.
The utility model discloses further set up to: the bottom of the first groove is provided with a rotating shaft, one end of the locking rod, which faces the bottom of the first groove, is provided with a rotating shaft hole, and the rotating shaft penetrates through the rotating shaft hole.
Through adopting above-mentioned technical scheme, the rotation function of locking lever can be realized in the cooperation in pivot and pivot hole. The rotating shaft is transversely arranged at the bottom of the first groove, so that the rotating direction of the rotating shaft faces the outer side of the shell, and the operation of locking the rotating shaft is facilitated.
The utility model discloses further set up to: the shell is provided with a second groove, the diameter of the second groove is larger than that of the second groove and is positioned on the same axis with the first groove, and the notch is embedded into the second groove.
By adopting the technical scheme, the first groove is embedded into the second groove, and the locking device and the first groove are integrally embedded into the second groove when the notch of the locking device is locked with the first groove, so that the water meter is suitable for being integrally simpler in structure and convenient for overall transportation and installation.
The utility model discloses further set up to: the height from the bottom of the second groove to the surface of the dial plate is greater than that of the locking cap.
By adopting the technical scheme, the locking cap is hidden in the second groove, and the locking cap is prevented from protruding out of the surface of the fixing ring to influence the integral installation of the water meter.
To sum up, the beneficial effects of the utility model are that:
1. the water meter is convenient to disassemble through the locking device, the operation is convenient, and the maintenance cost is saved.
2. The locking device has the advantages of simple structure, high reliability and maintenance cost saving.
3. All structures of the locking device are hidden on the shell, and the influence on the integral installation of the water meter is small.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a housing according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a fixing ring according to an embodiment of the present invention;
wherein the reference numerals are: 1. a housing; 11. a first groove; 12. a second groove; 2. a fixing ring; 21. a notch; 3. a dial plate; 4. a locking device; 41. a locking lever; 42. a locking cap; 43. a rotating shaft; 421. a connecting portion; 422. a rotating part.
Detailed Description
Embodiments of the present invention are further described with reference to fig. 1 to 3.
The utility model provides a water gauge convenient to dismantle, include casing 1 and install dial plate 3 on casing 1, be equipped with solid fixed ring 2 on the dial plate 3, dial plate 3 is fixed through a plurality of locking device 4 with casing 1, locking device 4 includes locking lever 41 and locking cap 42, locking cap 42 can reciprocate on locking lever 41, be equipped with first recess 11 on casing 1, locking lever 41 and the bottom rotatable coupling of first recess 11, gu be equipped with the notch 21 that corresponds with first recess 11 position on fixed ring 2, locking lever 41 can inlay first recess 11 and notch 21 and remove locking cap 42 and press from both sides tight first recess 11 and notch 21. The fixed ring 2 is annular, the diameter of the inner ring of the fixed ring is smaller than that of the dial plate 3, the diameter of the outer ring is matched with that of the upper surface of the shell 1, the dial plate 3 can be limited in the shell 1, and the stability of the mounting structure of the dial plate 3 and the shell 1 is guaranteed. When the locking device 4 is required to fix the dial 3 and the case 1, the fixing ring 2 is placed on the dial 3 and the notch 21 is overlapped with the first groove 11, the locking lever 41 is rotated to make the locking lever 41 be inserted into the notch 21 and the first groove 11, and then the locking cap 42 is moved downward to clamp the notch 21 with the upper surface of the first groove 11, thereby fixing the dial 3 and the case 1. When disassembly is required, the locking sleeve is moved upwards, the notch 21 is released and the locking bar 41 is rotated outwards to disengage the locking bar 41 from the first recess 11 and the notch 21, and the securing ring 2 is removed.
The locking cap 42 comprises a connecting portion 421 and a rotating portion 422, the connecting portion 421 is of an annular structure and is provided with a first thread on the surface of an inner ring, the locking rod 41 is provided with a second thread matched with the first thread, and the locking cap 42 is in threaded connection with the locking rod 41. The threaded connection allows the locking cap 42 to be rotated up and down on the locking bar 41 to facilitate locking and unlocking of the locking cap 42 to the notch 21 and the first recess 11, facilitating operation of the locking device 4.
The bottom of the first groove 11 is provided with a rotating shaft 43, one end of the locking rod 41 facing the bottom of the first groove 11 is provided with a rotating shaft hole, and the rotating shaft 43 penetrates through the rotating shaft hole. The rotation function of the locking lever 41 can be realized by the cooperation of the rotating shaft 43 and the rotating shaft hole. The rotating shaft 43 is transversely arranged at the bottom of the first groove 11, so that the rotating shaft 43 rotates towards the outer side of the shell 1, and the operation of locking the rotating shaft 43 is facilitated.
The shell 1 is provided with a second groove 12, the diameter of the second groove 12 is larger than that of the second groove 12 and is positioned on the same axis with the first groove 11, and the notch 21 is embedded in the second groove 12. The first groove 11 is embedded into the second groove 12, and the locking device 4 and the first groove 11 are integrally embedded into the second groove 12 when the locking device 4 locks the notch 21 and the first groove 11, so that the integral structure is more concise, and the integral transportation and installation of the water meter are facilitated.
The height of the bottom of the second groove 12 to the surface of the dial 3 is greater than the height of the locking cap 42. The locking cap 42 is hidden in the second groove 12, so that the locking cap 42 is prevented from protruding out of the surface of the fixing ring 2 to influence the integral installation of the water meter.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.

Claims (5)

1. A water meter convenient to disassemble comprises a shell (1) and a dial plate (3) arranged on the shell (1), it is characterized in that the dial plate (3) is provided with a fixed ring (2), the dial plate (3) and the shell (1) are fixed by a plurality of locking devices (4), the locking device (4) comprises a locking rod (41) and a locking cap (42), the locking cap (42) can move up and down on the locking rod (41), a first groove (11) is arranged on the shell (1), the locking rod (41) is rotatably connected with the bottom of the first groove (11), the fixing ring (2) is provided with a notch (21) corresponding to the first groove (11), the locking rod (41) can be embedded into the first groove (11) and the notch (21) and move the locking cap (42) to clamp the first groove (11) and the notch (21).
2. A water meter convenient to dismount as claimed in claim 1, wherein said locking cap (42) comprises a connection portion (421) and a rotation portion (422), said connection portion (421) is of an annular structure and has a first thread on the inner ring surface, said locking rod (41) has a second thread matching with said first thread, said locking cap (42) is in threaded connection with said locking rod (41).
3. A water meter convenient to detach according to claim 1, wherein a rotating shaft (43) is arranged at the bottom of the first groove (11), a rotating shaft hole is arranged at one end of the locking rod (41) facing the bottom of the first groove (11), and the rotating shaft (43) penetrates through the rotating shaft hole.
4. A water meter convenient to dismount as claimed in claim 1, wherein said housing (1) is provided with a second recess (12), said second recess (12) having a larger diameter than the second recess (12) and being coaxial with the first recess (11), said notch (21) being embedded in said second recess (12).
5. A water meter facilitating removal according to claim 4, wherein the height of the bottom of the second recess (12) to the surface of the dial (3) is greater than the height of the locking cap (42).
CN202020781745.7U 2020-05-12 2020-05-12 Water gauge convenient to dismantle Expired - Fee Related CN211696563U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020781745.7U CN211696563U (en) 2020-05-12 2020-05-12 Water gauge convenient to dismantle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020781745.7U CN211696563U (en) 2020-05-12 2020-05-12 Water gauge convenient to dismantle

Publications (1)

Publication Number Publication Date
CN211696563U true CN211696563U (en) 2020-10-16

Family

ID=72784191

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020781745.7U Expired - Fee Related CN211696563U (en) 2020-05-12 2020-05-12 Water gauge convenient to dismantle

Country Status (1)

Country Link
CN (1) CN211696563U (en)

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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: 20201016