CN221037533U

CN221037533U - Anti-dismantling alarm water meter

Info

Publication number: CN221037533U
Application number: CN202322494859.XU
Authority: CN
Inventors: 严曙
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-05-28
Anticipated expiration: 2033-09-13

Abstract

The utility model provides a water meter with anti-disassembly alarm, which comprises: the anti-disassembly assembly, the water pipe and the water meter, wherein the water meter is installed in the anti-disassembly assembly through the bearing seat, the left side and the right side of the water meter are respectively and fixedly connected with the water pipe, and the anti-disassembly assembly comprises a mechanical coded lock, a box body and an upper cover, and compared with the prior art, the anti-disassembly assembly has the following beneficial effects: through setting up the shock inductor in the upper cover inside, in case box, upper cover take place comparatively violently to vibrate the inductor and can send out the sound alarm after sensing violent vibration, the people around the warning can be followed to the sound transmission downthehole outgoing that covers of the alarm sound of harshness to reach the purpose of preventing tearing open the alarm, prevent tearing open the setting of subassembly, can effectually prevent that illegal personnel from tearing open water pipe and connecting pipe junction from the box outside, promoted the anti-disassembly performance of whole water gauge greatly.

Description

Anti-dismantling alarm water meter

Technical Field

The utility model belongs to the technical field of water meters, and particularly relates to an anti-disassembly alarm water meter.

Background

The water meter is an instrument for measuring and recording the water consumption, and is generally composed of a water meter dial, a water meter head, a metering mechanism, a pointer, a reading device and the like, wherein when water flows through the water meter, the metering mechanism rotates the pointer according to the water flow, and the corresponding water consumption is displayed through the reading device.

The existing partial water meters are poor in anti-dismantling performance and easy to disassemble or damage by people, which may cause abnormal readings of the water meters or cannot be read, thereby affecting the accuracy of metering and charging, most of the existing water meters are not provided with an effective alarm structure, once the water meters are disassembled or damaged, a timely alarm notification mechanism is not available, problems cannot be found and handled in time, and the partial water meters are provided with anti-dismantling alarm systems, but the design and implementation of the partial water meters are vulnerable and can be bypassed or damaged, so that the expected anti-dismantling alarm function cannot be exerted, therefore, the design of the water meters with novel structures is hoped, and the problems are solved.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model aims to provide an anti-dismantling alarm water meter, which solves the problems in the background art.

The utility model is realized by the following technical scheme: a tamper alarm water meter comprising: the anti-disassembly device comprises an anti-disassembly assembly, a water pipe and a water meter, wherein the water meter is installed in the inner body of the anti-disassembly assembly through a bearing seat, the left side and the right side of the water meter are respectively and fixedly connected with the water pipe, and the anti-disassembly assembly comprises a mechanical coded lock, a box body and an upper cover; .

The upper side of the front surface of the box body is provided with a mechanical coded lock, the rear end of the mechanical coded lock is arranged on the upper side of the inner wall of the front end of the box body, the upper end of the box body is hinged with an upper cover, the front side of the lower surface of the upper cover is welded with a clamping block, the middle of the lower surface of the upper cover is provided with an oscillation sensor, the middle of the upper surface of the upper cover is provided with a plurality of evenly distributed sound transmission holes, and the oscillation sensor is positioned on the rear side of the clamping block;

The middle of the left side and the middle of the right side of the box body are respectively recessed to form a mounting groove, and a limiting plate is movably clamped in each mounting groove.

As a preferred implementation mode, the part upper end movable mounting that mechanical coded lock is located the box is equipped with the flexible piece, mechanical coded lock is a digital code drawer lock, cooperates the fixture block to carry out spacing down to the upper cover, if there is not the password with flexible piece withdrawal, then under the effect of fixture block, normal way upper cover can not be opened, has promoted the anti-disassembly performance of water gauge.

As a preferred embodiment, the middle of the lower surface of the clamping block is recessed upwards to form a clamping groove, the telescopic block is movably inserted into the clamping groove, and the width, the length and the depth of the clamping groove are matched with the width, the length and the height of the telescopic block.

As a preferred embodiment, the front side inner wall and the rear side inner wall of each mounting groove are provided with a limiting groove backwards, the depth of the limiting groove is two thirds of the depth of the mounting groove, and the limiting groove is communicated with the mounting groove;

the mounting groove is of a U-shaped structure.

As a preferable implementation mode, the front surface and the rear surface of the limiting plate are integrally provided with a limiting strip, and the width, the length and the height of the limiting strip are matched with the width, the length and the depth of the limiting groove;

The lower end of the limiting plate is recessed upwards to form a semicircular through groove, and the semicircular through groove and the lower end part of the mounting groove form a complete circular structure.

As a preferred embodiment, the water meter comprises a meter body and connecting pipes, wherein a root connecting pipe is respectively arranged on the left side and the right side of the meter body, and one end, far away from the meter body, of each of the two connecting pipes is provided with a connecting flange I;

Each one end of the connecting pipe far away from the meter body is fixedly connected with a water pipe through a first connecting flange and a second connecting flange, the water meter is arranged in the box body, and the water meter can be normally disassembled and assembled only by opening the mechanical coded lock, so that the condition of disassembling the water meter from the outside is avoided.

As a preferred embodiment, the specification of the first connecting flange is the same as that of the second connecting flange, and the diameters of the first connecting flange and the second connecting flange are larger than the diameters of the complete circular structures formed by the semicircular through grooves and the lower end parts of the mounting grooves.

After the technical scheme is adopted, the utility model has the beneficial effects that: through setting up the shock inductor in the upper cover, in case the box, upper cover take place comparatively violently to vibrate, can send out the sound alarm after sensing violently vibrate, and the alarm sound of harshness can be followed the sound hole of passing on the upper cover and spread out, warns people around to reach the purpose of preventing tearing open the alarm;

the setting of anti-disassembly subassembly is through arranging the water gauge wholly inside the box to arrange the water pipe part of being connected with the connecting pipe of water gauge inside the box, this makes water pipe and connecting pipe junction flange one, flange two can not directly expose in the outside, can effectually prevent that illegal personnel from unpacking water pipe and connecting pipe junction part from the box outside, the anti-disassembly performance of whole water gauge has been promoted greatly, if need open the upper cover, the user only needs the digital wheel on the mechanical cipher lock, after the password is right, can withdraw the telescopic block from the draw-in groove, the fixture block will lose restriction at this moment, the upper cover can be opened, on the contrary, if the password is not right, the telescopic block can not withdraw, the fixture block cooperation telescopic block locks the upper cover, prevent that the outsider from opening at will, set up limiting plate and mounting groove in the box left side, the right side, the dismouting water pipe of being convenient for, and the flange one of water pipe and connecting pipe junction part, flange two are spacing, guarantee the security of whole equipment.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of a tamper-proof alarm water meter according to the present utility model.

Fig. 2 is a schematic diagram of a water meter and water pipe connection of a tamper-proof alarm water meter according to the present utility model.

Fig. 3 is a schematic diagram of a mechanical coded lock and a clamping block connection of a water meter with anti-disassembly alarm.

Fig. 4 is a schematic diagram of a limiting plate structure of a water meter with anti-disassembly alarm according to the utility model.

In the figure, a 100-disassembly-prevention assembly, a 110-mechanical coded lock, a 111-telescopic block, a 120-box body, a 121-mounting groove, a 122-limiting groove, a 130-upper cover, a 131-clamping block, a 132-clamping groove, a 133-vibration sensor, a 140-limiting plate, a 141-limiting strip, a 142-semicircular through hole and a 150-supporting seat are shown;

200-water pipes;

300-water meter, 310-connecting pipe and 320-meter body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: a tamper alarm water meter comprising: the anti-disassembly assembly 100, the water pipe 200 and the water meter 300, wherein the water meter 300 is arranged in the anti-disassembly assembly 100 through the bearing bracket 150, the left side and the right side of the water meter 300 are respectively fixedly connected with the water pipe 200, and the anti-disassembly assembly 100 comprises a mechanical coded lock 110, a box 120 and an upper cover 130; .

The upper side of the front surface of the box body 120 is provided with a mechanical coded lock 110, the rear end of the mechanical coded lock 110 is arranged on the upper side of the inner wall of the front end of the box body 120, the upper end of the box body 120 is hinged with an upper cover 130, the front side of the lower surface of the upper cover 130 is welded with a clamping block 131, the middle of the lower surface of the upper cover 130 is provided with an oscillation sensor 133, the middle of the upper surface of the upper cover 130 is provided with a plurality of evenly distributed sound transmission holes, and the oscillation sensor 133 is positioned on the rear side of the clamping block 131;

the middle of the left side and the middle of the right side of the box body 120 are respectively recessed to form a mounting groove 121, and a limiting plate 140 is movably clamped in each mounting groove 121.

Referring to fig. 1 to 3, the part of the mechanical coded lock 110 located inside the box 120 is movably provided with a telescopic block 111, the mechanical coded lock 110 is a digital coded drawer lock, and the upper cover 130 can be limited by matching with the clamping block 131, if the telescopic block 111 is withdrawn without a code, the upper cover 130 cannot be opened in a normal way under the action of the clamping block 131, and the anti-dismantling performance of the water meter 300 is improved.

The middle of the lower surface of the clamping block 131 is recessed upwards to form a clamping groove 132, the telescopic block 111 is movably inserted into the clamping groove 132, and the width, the length and the depth of the clamping groove 132 are matched with the width, the length and the height of the telescopic block 111.

As a first embodiment of the present utility model, by providing the vibration sensor 133 inside the upper cover 130, once the case 120 and the upper cover 130 generate a severe vibration, the vibration sensor 133 will generate an audible alarm after sensing the severe vibration, and the harsh alarm will be transmitted from the sound transmission hole on the upper cover 130 to alert surrounding people, thereby achieving the purpose of anti-disassembly alarm (the vibration sensor 133 may be a type IN03A vibration alarm, with adjustable sensitivity, or other alarm similar to vibration alarm)

Referring to fig. 1 to 4, a front inner wall and a rear inner wall of each mounting groove 121 are provided with a limiting groove 122 in a backward direction, the depth of the limiting groove 122 is two-thirds of the depth of the mounting groove 121, and the limiting groove 122 is communicated with the mounting groove 121;

the mounting groove 121 is a U-shaped structure.

The front surface and the rear surface of the limiting plate 140 are integrally provided with a limiting strip 141, and the width, the length and the height of the limiting strip 141 are matched with the width, the length and the depth of the limiting groove 122;

The lower end of the limiting plate 140 is recessed upward to form a semicircular through groove, and the semicircular through groove and the lower end part of the mounting groove 121 form a complete circular structure.

The water meter 300 comprises a meter body 320 and connecting pipes 310, wherein a root connecting pipe 310 is respectively arranged on the left side and the right side of the meter body 320, and a connecting flange I is arranged at one end, far away from the meter body 320, of each of the two connecting pipes 310;

One end of each connecting pipe 310 far away from the meter body 320 is fixedly connected with one water pipe 200 through a first connecting flange and a second connecting flange, the water meter 300 is arranged inside the box body 120, and the water meter 300 can be normally disassembled and assembled only by opening the mechanical coded lock 110, so that the condition of disassembling the water meter 300 from the outside is avoided.

The first and second connecting flanges have the same specifications, and the diameters of the first and second connecting flanges are larger than the diameter of the complete circular structure formed by the semicircular through groove and the lower end part of the mounting groove 121.

As the first embodiment of the utility model, the water meter 300 is integrally arranged in the box 120, and the water pipe 200 connected with the connecting pipe 310 of the water meter 300 is partially arranged in the box 120, so that the first connecting flange and the second connecting flange of the connecting part of the water pipe 200 and the connecting pipe 310 are not directly exposed outside, the situation that an illegal person disconnects the connecting part of the water pipe 200 and the connecting pipe 310 from the outside of the box 120 can be effectively prevented, the anti-dismantling performance of the whole water meter 300 is greatly improved, if the upper cover 130 is required to be opened, a user only needs to rotate the digital wheel on the mechanical coded lock 110, after the code is correct, the telescopic block 111 can be removed from the clamping groove 132, the clamping block 131 is out of limit, the upper cover 130 can be opened, otherwise, if the code is not correct, the telescopic block 111 cannot be withdrawn, the clamping block 131 is matched with the telescopic block 111 to lock the upper cover 130, the water pipe 200 and the connecting flange of the connecting part of the water pipe 200 are conveniently dismantled and the first connecting flange and the connecting flange of the connecting pipe 310 are conveniently arranged on the left side and the right side of the box 120, and the safety limit device is guaranteed.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A tamper alarm water meter comprising: the anti-disassembly assembly (100), the water pipe (200) and the water meter (300) are characterized in that the water meter (300) is installed in the inner body of the anti-disassembly assembly (100) through a bearing bracket (150), the left side and the right side of the water meter (300) are respectively fixedly connected with one water pipe (200), and the anti-disassembly assembly (100) comprises a mechanical coded lock (110), a box body (120) and an upper cover (130);

The novel portable electronic device is characterized in that a mechanical coded lock (110) is arranged on the upper side of the front surface of the box body (120), the rear end of the mechanical coded lock (110) is arranged on the upper side of the inner wall of the front end of the box body (120), an upper cover (130) is hinged to the upper end of the box body (120), a clamping block (131) is welded to the front side of the lower surface of the upper cover (130), an oscillation sensor (133) is arranged in the middle of the lower surface of the upper cover (130), a plurality of evenly distributed sound transmission holes are formed in the middle of the upper surface of the upper cover (130), and the oscillation sensor (133) is located on the rear side of the clamping block (131);

the middle of the left side and the middle of the right side of the box body (120) are respectively recessed to form a mounting groove (121), and a limiting plate (140) is movably clamped in each mounting groove (121).

2. A tamper-alarm water meter as in claim 1, wherein: the mechanical coded lock (110) is arranged at the upper end of a part of the inside of the box body (120), and a telescopic block (111) is movably arranged at the upper end of the part of the inside of the box body, and the mechanical coded lock (110) is a digital coded drawer lock.

3. A tamper-alarm water meter as in claim 2, wherein: the clamping block is characterized in that a clamping groove (132) is formed in the middle of the lower surface of the clamping block (131) in an upward concave mode, a telescopic block (111) is movably inserted in the clamping groove (132), and the width, the length and the depth of the clamping groove (132) are matched with the width, the length and the height of the telescopic block (111).

4. A tamper-alarm water meter as in claim 3 wherein: a limiting groove (122) is formed in the front inner wall of each mounting groove (121) and the rear inner wall of each mounting groove backwards, the depth of each limiting groove (122) is two thirds of that of each mounting groove (121), and each limiting groove (122) is communicated with each mounting groove (121);

The mounting groove (121) is of a U-shaped structure.

5. A tamper-alarm water meter as in claim 4, wherein: the front surface and the rear surface of the limiting plate (140) are integrally provided with a limiting strip (141), and the width, the length and the height of the limiting strip (141) are matched with the width, the length and the depth of the limiting groove (122);

The lower end of the limiting plate (140) is recessed upwards to form a semicircular through groove, and the semicircular through groove and the lower end part of the mounting groove (121) form a complete circular structure.

6. A tamper-alarm water meter as in claim 1, wherein: the water meter (300) comprises a meter body (320) and connecting pipes (310), wherein one connecting pipe (310) is respectively arranged on the left side and the right side of the meter body (320), and one ends, far away from the meter body (320), of the two connecting pipes (310) are respectively provided with a first connecting flange;

one end of each connecting pipe (310) far away from the meter body (320) is fixedly connected with one water pipe (200) through a first connecting flange and a second connecting flange.

7. The tamper-alarm water meter of claim 6, wherein: the specification of the first connecting flange is the same as that of the second connecting flange, and the diameters of the first connecting flange and the second connecting flange are both larger than the diameter of a complete circular structure formed by the semicircular through groove and the lower end part of the mounting groove (121).