CN212747936U

CN212747936U - Water meter with protective shell

Info

Publication number: CN212747936U
Application number: CN202022083656.8U
Authority: CN
Inventors: 郑榕韵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-03-19
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a water gauge with protecting crust belongs to the hydraulic equipment field, including the table body, table body center upper end lateral wall fixed mounting has the viewing aperture, the inside fixed mounting in table body left and right sides upper end has slot A, the inside cartridge of slot A has picture peg A, inside upper and lower side fixed mounting in picture peg A outer end has spiral shell groove A, the inside fixed mounting in the table body outside the slot A has spiral shell groove B, spiral shell groove A and the inside rotation of spiral shell groove B have the bolt, picture peg A upper end runs through slot A fixed mounting has the top cap, table body lower extreme cartridge has the bottom, bottom left and right sides outer end lateral wall fixed mounting has logical groove A. Through setting up rotating-structure, embedded fixed knot structure and elastic expansion structure, the practicality of water gauge has been improved.

Description

Water meter with protective shell

Technical Field

The utility model relates to a hydraulic equipment technical field especially relates to a water gauge with protecting crust.

Background

The water meter is a meter for measuring water flow, mostly for measuring the accumulated flow of water, and generally divided into a positive displacement water meter and a speed water meter, which originate from the united kingdom, the development of the water meter has a history of nearly two hundred years, when selecting the specification of the water meter, the size and the flow range of the used flow under the normal condition should be estimated first, and then the water meter with the specification of which the common flow is closest to the value is selected as the first choice.

The patent CN201020565502.6 discloses a water meter, which addresses the following drawbacks in the currently used mechanical water meters: the problem that the initial flow performance of the water meter is influenced by resistance generated by gear transmission friction cannot be solved; the online water meter cannot be transformed on site and needs to be realized by water cut-off; the contradiction of water quantity dispute is easily caused after the counter is disassembled; the transmission signal is an analog signal and can be used after being reprocessed; no instantaneous flow display; whether the water meter is accurately selected or not can not be verified in real time, the problem of frictional resistance generated by gear transmission is thoroughly solved, the leap of initial movement metering quality is realized, the disturbance of people work such as water cut and the like is avoided, the online refitting function is realized, the water quantity signal is directly converted into a digital signal to be transmitted, and the secondary processing work such as meter reading and the like is facilitated.

Some disadvantages of the water meter are as follows: the protection effect of the protection mechanism of above-mentioned water gauge is not good, leads to the water gauge to touch the striking at the installation or make used in-process carelessly, causes breaking damage of water gauge, has reduced the practicality of water gauge.

SUMMERY OF THE UTILITY MODEL

The utility model provides a water meter with a protective shell, which aims to adopt an embedded fixed structure, an elastic telescopic structure and a rotating structure, when the water meter is required to be installed, the front end and the rear end of a meter body are connected in a water pipe, a plug board A fixedly installed at the lower side of a top cover is aligned with slots A at the left side and the right side to press the top cover downwards, the plug board A is moved downwards to enter the inside of the slot A, simultaneously, a screw groove A and a screw groove B are aligned, a bolt is used for aligning the screw groove B to move inwards in a rotating way, the outer wall of the bolt is cut with threads which are mutually meshed with the screw grooves A and the inner wall of the screw groove B, the bolt is rotated to enter the inside of the screw groove A and the screw groove B, a rubber pad fixedly installed at the side wall at the lower end of the top cover is abutted on an observation port made of glass, the buffer protection for the upper end of the meter body is reached, a sliding plate, thereby extrude the spring, the spring receives extrusion contraction deformation, convert kinetic energy into elastic potential energy, upwards promote the bottom from upwards following the alignment table body downside with the bottom, make the bottom upwards parcel table body make lead to groove B and slot B align, loosen the pulling to the slide, the spring converts elastic potential energy into kinetic energy and inwards promotes picture peg B and to move to the inner in leading to groove B and inject slot B in, thereby fix the bottom at table body lower extreme, the bottom of arc rubber system reaches the buffer protection effect to table body lower extreme, the anti striking effect of water gauge has been increased, the practicality of water gauge has been improved.

The utility model provides a specific technical scheme as follows:

the utility model provides a water meter with protective shell, which comprises a meter body, wherein the side wall of the upper end of the center of the meter body is fixedly provided with a viewing port, the upper ends of the left and right sides of the meter body are internally and fixedly provided with a slot A, the inside of the slot A is inserted with a plug board A, the inside of the upper and lower sides of the outer end of the plug board A is fixedly provided with a screw groove A, the outside of the slot A is fixedly provided with a screw groove B, the inside of the screw groove A and the screw groove B are rotated with bolts, the upper end of the plug board A is fixedly provided with a top cover by penetrating through the slot A, the lower end of the meter body is inserted with a bottom cover, the outer end side wall of the left and right sides of the bottom cover is fixedly provided with a through groove A, the inside of the through groove A is movably provided with a sliding plate, the outer wall of the sliding, the inside fixed mounting of table body left and right sides lower extreme has slot B, the inner cartridge of picture peg B is inside slot B.

Optionally, the size of the insert plate a is matched with the size of the slot a to form an embedded fixing structure.

Optionally, the outer wall of the bolt is provided with threads which are mutually meshed with the threads on the inner walls of the thread groove A and the thread groove B to form a rotating structure.

Optionally, the inserting plate B is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the through groove a to form an elastic telescopic structure.

Optionally, the size of the inserting plate B is matched with the size of the slot B to form an embedded fixing frame structure.

The utility model has the advantages as follows:

the embodiment of the utility model provides a water meter with protective shell, when needing to install the water meter through embedded fixed knot structure, elastic expansion structure and rotating structure, terminate the front and back termination of the meter body in the water pipe, aim at the picture peg A of the downside fixed mounting of top cap left and right sides slot A and press the top cap downwards, make picture peg A move downwards and get into inside slot A, make spiral shell groove A and spiral shell groove B align simultaneously, use the bolt to aim at spiral shell groove B and move inwards rotationally, the bolt outer wall is cut with the screw thread and is cut with the screw thread intermeshing with spiral shell groove A and spiral shell groove B inner wall, make the bolt rotate and get into spiral shell groove A and spiral shell groove B inside, make the rubber pad of the fixed mounting of top cap lower extreme lateral wall contradict on the viewing aperture of glass system, reached the buffer protection to the upper end of the meter body, manual to both sides pulling slide makes it move outwards in logical slot A, slide outwards moves and drives picture peg B and outwards moves in logical, thereby extrude the spring, the spring receives extrusion contraction deformation, convert kinetic energy into elastic potential energy, upwards promote the bottom from upwards following the alignment table body downside with the bottom, make the bottom upwards parcel table body make lead to groove B and slot B align, loosen the pulling to the slide, the spring converts elastic potential energy into kinetic energy and inwards promotes picture peg B and to move to the inner in leading to groove B and inject slot B in, thereby fix the bottom at table body lower extreme, the bottom of arc rubber system reaches the buffer protection effect to table body lower extreme, the anti striking effect of water gauge has been increased, the practicality of water gauge has been improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic front view of a cross-sectional structure of a water meter with a protective shell according to an embodiment of the present invention;

fig. 2 is a schematic view of a partially enlarged structure of a water meter with a protective shell in fig. 1 according to an embodiment of the present invention.

In the figure: 1. a watch body; 2. a slot A; 3. inserting a plate A; 4. a thread groove A; 5. a thread groove B; 6. a bolt; 7. a top cover; 8. a viewing port; 9. a bottom cover; 10. a through groove A; 11. a slide plate; 12. a spring; 13. a through groove B; 14. a slot B; 15. inserting a board B; 16. and a limiting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A water meter with a protective shell according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, a water meter with a protective case provided by an embodiment of the present invention includes a meter body 1, a viewing port 8 is fixedly installed on a side wall of an upper end of a center of the meter body 1, a slot a2 is fixedly installed inside upper ends of left and right sides of the meter body 1, a plug A3 is inserted inside the slot a2, a slot A4 is fixedly installed inside an outer end of the plug A3 on upper and lower sides, a slot a2 is fixedly installed outside the outer end of the meter body 1 outside the slot a2 on upper side of the plug a 8653, a top cover 7 is fixedly installed on an upper end of the plug A3 through the slot a2, a bottom cover 9 is inserted on a lower end of the meter body 1, a through slot a10 is fixedly installed on outer ends of left and right sides of the bottom cover 9, a sliding plate 11 is movably installed inside the through slot a10, a spring 12 is fixedly sleeved on an outer wall of the sliding plate 11, a through slot B13 is fixedly installed on inner, the outer wall of the outer end of the plug board B15 is fixedly provided with a limit board 16, the insides of the lower ends of the left side and the right side of the watch body 1 are fixedly provided with slots B14, and the inner end of the plug board B15 is inserted into the slot B14.

Referring to fig. 1, the size of the insert plate A3 is matched with the size of the slot A4 to form an embedded fixing structure, when the water meter needs to be installed, the front and rear ends of the meter body 1 are connected in the water pipe, the insert plate A3 fixedly installed on the lower side of the top cover 7 is aligned with the left and right slots a2 to press the top cover 7 downwards, the insert plate A3 moves downwards to enter the slot a2, the thread groove A4 is aligned with the thread groove B5, the bolt 6 is aligned with the thread groove B5 to move inwards in a rotating manner, the outer wall of the bolt 6 is cut with threads to be engaged with the threads cut on the inner walls of the thread groove A4 and the thread groove B5, the bolt 6 rotates to enter the interiors of the thread groove A4 and the thread groove B5, the rubber pad fixedly installed on the side wall of the lower end of the top cover 7 is abutted against the glass viewing port 8, the buffer protection on the upper end of the meter body 1 is achieved, the slide plate 11 is manually pulled to move outwards in the through slot B13 by moving the slide plate outwards, thereby extrude spring 12, spring 12 receives extrusion contraction deformation, convert kinetic energy into elastic potential energy, aim at table body 1 downside from upwards down with bottom 9 and upwards promote bottom 9, make bottom 9 upwards parcel table body 1 make lead to groove B13 and slot B14 align, loosen the pulling to slide 11, spring 12 converts elastic potential energy into kinetic energy and inwards promotes picture peg B15 and inwards move to the inner and inject in slot B14 leading to groove B13, thereby fix bottom 9 at table body 1 lower extreme, bottom 9 that the arc rubber made reaches the buffering protection effect to table body 1 lower extreme, the anti striking effect of water gauge has been increased, the practicality of water gauge has been improved.

Referring to fig. 1, the outer wall of the bolt 6 is cut with threads to be engaged with the threads cut on the inner walls of the thread groove A4 and the thread groove B5, so as to form a rotating structure, when a water meter needs to be installed, the front and rear ends of the meter body 1 are connected to the water pipe, the insert plate A3 fixedly installed on the lower side of the top cover 7 is aligned with the left and right slot grooves a2 to press the top cover 7 downwards, the insert plate A3 moves downwards to enter the slot groove a2, the thread groove A4 is aligned with the thread groove B5, the bolt 6 is aligned with the thread groove B5 to move inwards, the outer wall of the bolt 6 is cut with threads to be engaged with the threads cut on the inner walls of the thread groove A4 and the thread groove B5, the bolt 6 rotates to enter the interior of the thread groove A4 and the thread groove B5, the rubber pad fixedly installed on the lower end wall of the top cover 7 is positioned on the observation opening 8 made of glass, so as to achieve the buffer protection on the upper end of the meter body 1, the slide plate 11 is manually pulled towards both sides to move outwards in, thereby extrude spring 12, spring 12 receives extrusion contraction deformation, convert kinetic energy into elastic potential energy, aim at table body 1 downside from upwards down with bottom 9 and upwards promote bottom 9, make bottom 9 upwards parcel table body 1 make lead to groove B13 and slot B14 align, loosen the pulling to slide 11, spring 12 converts elastic potential energy into kinetic energy and inwards promotes picture peg B15 and inwards move to the inner and inject in slot B14 leading to groove B13, thereby fix bottom 9 at table body 1 lower extreme, bottom 9 that the arc rubber made reaches the buffering protection effect to table body 1 lower extreme, the anti striking effect of water gauge has been increased, the practicality of water gauge has been improved.

Referring to fig. 1 and 2, an insert plate B15 is fixedly connected to one end of a spring 12, the other end of the spring 12 is fixedly connected to a through groove a10, so as to form an elastic telescopic structure, when a water meter needs to be installed, the front end and the rear end of the meter body 1 are terminated in a water pipe, an insert plate A3 fixedly installed on the lower side of a top cover 7 is aligned with a left slot a2 and a right slot a2 to press down the top cover 7, so that an insert plate A3 moves down into a slot a2, and simultaneously a spiral groove A4 and a spiral groove B5 are aligned, a bolt 6 is used to align with a spiral groove B5 to move inward, the outer wall of the bolt 6 is threaded to be engaged with threads cut on the inner walls of the spiral groove A4 and the spiral groove B5, so that the bolt 6 rotates into the interior of the spiral groove A4 and the spiral groove B5, so that a rubber pad fixedly installed on the lower end wall of the top cover 7 is positioned on a glass viewing port 8, thereby achieving, slide 11 moves outwards and drives picture peg B15 and outwards moves in logical groove B13, thereby extrude spring 12, spring 12 receives extrusion shrink deformation, convert kinetic energy into elastic potential energy, with bottom 9 from the downside that upwards aims at table body 1 from the top upwards promote bottom 9, make bottom 9 parcel table body 1 that upwards make lead to groove B13 and align with slot B14, loosen the pulling to slide 11, spring 12 converts elastic potential energy into kinetic energy and inwards promotes picture peg B15 and move to the inner in logical groove B13 and inject in slot B14, thereby fix bottom 9 at table body 1 lower extreme, bottom 9 that the arc rubber system reaches the buffer protection effect to table body 1 lower extreme, the crashproof effect of water gauge has been increased, the practicality of water gauge has been improved.

Referring to fig. 1 and 2, the size of the board B15 is matched with the size of the slot B14 to form an embedded fixing frame structure, when the water meter needs to be installed, the front and rear ends of the meter body 1 are connected in the water pipe, the board A3 fixedly installed on the lower side of the top cover 7 is aligned with the left and right slots a2 to press the top cover 7 downwards, the board A3 moves downwards to enter the slot a2, the slot A4 is aligned with the slot B5, the bolt 6 is aligned with the slot B5 to move inwards in a rotating manner, the outer wall of the bolt 6 is cut with threads to be engaged with the threads cut on the inner walls of the slot A4 and the slot B5, the bolt 6 rotates to enter the slot A4 and the slot B5, the rubber pad fixedly installed on the side wall of the lower end of the top cover 7 is abutted against the glass observation port 8, the buffer protection of the upper end of the meter body 1 is achieved, the sliding plates 11 are manually pulled to move outwards in the through slots a10, the sliding plates 11 move outwards to drive the through slots B15 to move outwards in the through, thereby extrude spring 12, spring 12 receives extrusion contraction deformation, convert kinetic energy into elastic potential energy, aim at table body 1 downside from upwards down with bottom 9 and upwards promote bottom 9, make bottom 9 upwards parcel table body 1 make lead to groove B13 and slot B14 align, loosen the pulling to slide 11, spring 12 converts elastic potential energy into kinetic energy and inwards promotes picture peg B15 and inwards move to the inner and inject in slot B14 leading to groove B13, thereby fix bottom 9 at table body 1 lower extreme, bottom 9 that the arc rubber made reaches the buffering protection effect to table body 1 lower extreme, the anti striking effect of water gauge has been increased, the practicality of water gauge has been improved.

The embodiment of the utility model provides a water gauge with protective housing, when needs install the water gauge, with table body 1 front and back termination in the water pipe, align picture peg A3 of left and right sides slot A2 of downside fixed mounting of top cap 7 and press down top cap 7, make picture peg A3 move down and get into inside slot A2, make spiral shell A4 and spiral shell B5 align simultaneously, use bolt 6 to aim at spiral shell B5 internal rotation and move, bolt 6 outer wall is cut threaded and spiral shell A4 and spiral shell B5 inner wall is cut threaded intermeshing, make bolt 6 rotate and get into inside spiral shell A4 and spiral shell B5, make the rubber pad of top cap 7 lower extreme lateral wall fixed mounting contradict on glass's viewing aperture 8, reached the buffer protection to the upper end of table body 1, manual to both sides pulling slide 11 makes it move outwards in logical groove A10, slide 11 moves outwards and drives B15 to move outwards in picture peg B13, thereby extrude spring 12, the spring 12 is extruded and contracted to deform, kinetic energy is converted into elastic potential energy, the bottom cover 9 is aligned to the lower side of the meter body 1 from bottom to top to push the bottom cover 9 upwards, the meter body 1 is wrapped upwards by the bottom cover 9 to enable the through groove B13 to be aligned with the slot B14, the sliding plate 11 is loosened, the spring 12 converts the elastic potential energy into kinetic energy to push the inserting plate B15 inwards to move inwards in the through groove B13 to be inserted into the slot B14, the bottom cover 9 is fixed at the lower end of the meter body 1, the bottom cover 9 made of arc rubber achieves a buffering protection effect on the lower end of the meter body 1, and the anti-impact effect of the water.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a water gauge with protective housing, a serial communication port, the water gauge includes the table body (1), table body (1) center upper end lateral wall fixed mounting has viewing aperture (8), the inside fixed mounting in table body (1) left and right sides upper end has slot A (2), the inside cartridge of slot A (2) has picture peg A (3), inside upper and lower side fixed mounting in picture peg A (3) outer end has spiral shell groove A (4), the inside fixed mounting in picture peg A (2) outside table body (1) has spiral shell groove B (5), spiral shell groove A (4) and spiral shell groove B (5) internal rotation have bolt (6), picture peg A (3) upper end runs through slot A (2) fixed mounting has top cap (7), table body (1) lower extreme cartridge has bottom (9), bottom (9) left and right sides outer end lateral wall fixed mounting has logical groove A (10), lead to groove A (10) inside movable mounting have slide (11), slide (11) outer wall fixed cover has connect spring (12), bottom (9) left and right sides inner lateral wall fixed mounting has logical groove B (13), slide (11) inner runs through logical groove B (13) and pegs graft and have picture peg B (15), picture peg B (15) outer end outer wall fixed mounting has limiting plate (16), the inside fixed mounting of table body (1) left and right sides lower extreme has slot B (14), picture peg B (15) inner cartridge is inside slot B (14).

2. A water meter with a protective shell according to claim 1, wherein the size of the insert plate a (3) and the size of the insert groove a (2) are matched with each other to form an embedded fixing structure.

3. A water meter with a shield according to claim 1, wherein the outer wall of said bolt (6) is threaded to engage with the inner wall of said groove a (4) and said groove B (5) to form a rotational structure.

4. A water meter with a shield shell according to claim 1, wherein the plug board B (15) is fixedly connected with one end of the spring (12), and the other end of the spring (12) is fixedly connected with the through groove a (10) to form an elastic telescopic structure.

5. A water meter with a protective shell according to claim 1, wherein the size of the plug board B (15) is matched with the size of the slot B (14) to form an embedded fixing frame structure.