Anti-inversion remote water meter

Abstract

The utility model relates to the technical field of water meters, in particular to an anti-inversion remote water meter, and provides the following scheme aiming at the defects that in the prior art, installation is troublesome, an anti-inversion method is single, and the using effect is poor: the anti-inversion remote water meter comprises a shell; the upper mounting box is connected to the top of the shell in a sliding manner; the lower mounting box is slidably connected to the bottom of the shell, and the lower mounting box is matched with the upper mounting box; the water outlet pipe is fixedly connected to the exterior of the shell; the water inlet pipe is fixedly connected to the exterior of the shell; the connecting block is rotationally connected to the outer part of the water outlet pipe; the anti-inversion mechanism comprises a connecting pipe fixedly connected to the interior of the shell, the connecting pipe is connected with a water inlet pipe, the two sides of the shell are each provided with two trapezoidal water openings, and the directions of the two trapezoidal water openings are opposite. The water purifier is easy to connect with an external pipeline, multiple anti-inversion methods are adopted, inversion can be effectively prevented, and the use effect is good.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of water meters, in particular to a reverse installation preventing remote transmission water meter. BACKGROUND

[0002] The remote transmission water meter is a water meter composed of an ordinary mechanical water meter and an electronic acquisition and transmission module, and is used for recording and transmitting water consumption data in real time.

[0003] The utility model discloses a kind of reverse installation preventing remote transmission water meters with the patent file of disclosure number CN201993139U, including base meter (1) and electronic counting part (2), electronic counting part (2) is set to base meter (1) outside, the base meter (1) includes table body (3) and watchcase (4), table body (3) is set to watchcase (4) inside, watchcase (4) both ends are provided with water inlet threaded joint (5) and water outlet threaded joint (6) respectively, the diameter of the water inlet threaded joint (5) and water outlet threaded joint (6) is not same size.The utility model discloses a kind of reverse installation preventing remote transmission water meters, the diameter of water inlet threaded joint and water outlet threaded joint is not same size, remote transmission water meter cannot be reversed, can effectively realize anti-theft function.

[0004] But the installation of the above-mentioned reverse installation preventing remote transmission water meter is more troublesome, and the reverse installation method is single, and the use effect is poor, therefore, we propose a reverse installation preventing remote transmission water meter to solve the above problems. INVENTION CONTENTS

[0005] The utility model discloses a kind of reverse installation preventing remote transmission water meters to solve the shortcomings that installation is more troublesome in prior art, and the reverse installation method is single, and the use effect is poor.

[0006] The reverse installation preventing remote transmission water meter provided by the application adopts the following technical scheme:

[0007] A reverse installation preventing remote transmission water meter, comprising:

[0008] A shell;

[0009] An upper mounting box is slidably connected to the top of the shell;

[0010] A lower mounting box is slidably connected to the bottom of the shell, and the lower mounting box cooperates with the upper mounting box;

[0011] A water outlet pipe is fixedly connected to the outside of the shell;

[0012] A water inlet pipe is fixedly connected to the outside of the shell;

[0013] A connecting block is rotatably connected to the outside of the water outlet pipe;

[0014] A anti-inverted mechanism is fixedly connected to the inside of the shell.

[0015] Further, the anti-inverted mechanism comprises a connecting pipe fixedly connected to the inside of the shell, the connecting pipe is connected with the water inlet pipe, two trapezoidal water outlets are arranged on the two sides of the shell, the directions of the two trapezoidal water outlets are opposite, a connecting piece is fixedly connected to the inside of the shell, and a rotating block is rotatably connected to the inside of the connecting piece.

[0016] Further, one side of the rotating block is fixedly connected with an inclined plate, the inclined plate cooperates with the connecting pipe, and the inside of the shell is fixedly connected with a guide plate, the guide plate cooperates with the inclined plate.

[0017] Further, the inside of the water inlet pipe is rotatably connected with an inner pipe, the outer part of the inner pipe is provided with external threads, the inside of the connecting block is provided with internal threads, and an observation window is arranged on one side of the upper mounting box.

[0018] Further, one end of the shell is fixedly connected with a water dial, one end of the shell is fixedly connected with an electronic counter, the outside of the upper mounting box is fixedly connected with four fixing boxes, and recesses are arranged in the four fixing boxes.

[0019] Further, the four fixing boxes are slidably connected with rotating plates, one side of the four rotating plates is fixedly connected with clamping blocks, one side of the four rotating plates is fixedly connected with driving blocks, and the outside of the lower mounting box is fixedly connected with four clamping boxes.

[0020] Further, the four clamping boxes are provided with clamping grooves in the interiors thereof, the bottoms of the four rotating plates are fixedly connected with fixing columns, the bottoms of the four fixing columns are fixedly connected with clamping pieces, and the four clamping pieces cooperate with the four clamping grooves.

[0021] In summary, the present application has at least one of the following beneficial technical effects:

[0022] 1. When the device needs to be protected, the upper mounting box and the lower mounting box are mounted on the outside of the shell, and are matched with each other, the fixing column is inserted, the clamping pieces at the bottom of the fixing column are inserted into the clamping grooves, the driving blocks are driven to rotate the rotating plates, the rotating plates drive the clamping blocks to be clamped into the recesses in the fixing boxes, the rotating plates are loosened, the clamping pieces are driven to move under the action of the spring, the clamping pieces drive the rotating plates to move through the fixing columns, the rotating plates and the recesses are tightly fitted, and thus the upper mounting box and the lower mounting box protect the shell;

[0023] 2. When the device is inverted, the water flow enters through the water outlet pipe, although the water flow has a certain impact force, the guide plate arranged in the device guides the water flow, the water flow impacts on the inclined plate, the inclined plate and the connecting pipe are fitted, and thus the anti-inverted effect is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Fig. 1 is a three-dimensional structural schematic diagram of a reverse installation prevention remote water meter in the embodiment one of the present application;

[0025] Fig. 2 is a three-dimensional structural schematic diagram of the connection between the upper installation box and the lower installation box of a reverse installation prevention remote water meter in the embodiment one of the present application;

[0026] Fig. 3 is a three-dimensional structural schematic diagram of part of the structure of a reverse installation prevention remote water meter in the embodiment one of the present application.

[0027] Reference signs: 1, shell; 2, upper installation box; 3, lower installation box; 4, water outlet pipe; 5, water inlet pipe; 6, connecting block; 7, internal thread; 8, inner pipe; 9, external thread; 10, observation window; 11, water meter dial; 12, electronic counter; 13, fixed box; 14, clamping box; 15, clamping groove; 16, rotating plate; 17, clamping block; 18, pushing block; 19, fixed column; 20, clamping piece; 21, connecting pipe; 22, connecting piece; 23, inclined plate; 24, guide plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0029] Embodiment one

[0030] With reference to Figs. 1-3 , a reverse installation prevention remote water meter comprises:

[0031] a shell 1;

[0032] an upper installation box 2, which is slidingly connected to the top of the shell 1;

[0033] a lower installation box 3, which is slidingly connected to the bottom of the shell 1 and cooperates with the upper installation box 2;

[0034] a water outlet pipe 4, which is fixedly connected to the outside of the shell 1;

[0035] a water inlet pipe 5, which is fixedly connected to the outside of the shell 1;

[0036] a connecting block 6, which is rotationally connected to the outside of the water outlet pipe 4;

[0037] a reverse installation prevention mechanism, which is fixedly connected to the inside of the shell 1.

[0038] Specifically, the anti-inversion mechanism comprises a connecting pipe 21 fixedly connected to the inside of the shell 1, the connecting pipe 21 is connected with the water inlet pipe 5, two trapezoidal water ports are formed on the two sides of the shell 1, the directions of the two trapezoidal water ports are opposite, the inside of the shell 1 is fixedly connected with a connecting piece 22, and the connecting piece 22 is rotatably connected with a rotating block.

[0039] Specifically, one side of the rotating block is fixedly connected with an inclined plate 23, the inclined plate 23 cooperates with the connecting pipe 21, the inside of the shell 1 is fixedly connected with a guide plate 24, and the guide plate 24 cooperates with the inclined plate 23.

[0040] Specifically, the inside of the water inlet pipe 5 is rotatably connected with an inner pipe 8, the outer portion of the inner pipe 8 is provided with external threads 9, the inside of the connecting block 6 is provided with internal threads 7, and one side of the upper mounting box 2 is provided with an observation window 10.

[0041] Specifically, one end of the shell 1 is fixedly connected with a water dial 11, one end of the shell 1 is fixedly connected with an electronic counter 12, the outside of the upper mounting box 2 is fixedly connected with four fixing boxes 13, and the inside of each of the four fixing boxes 13 is provided with a recess.

[0042] Specifically, the inside of each of the four fixing boxes 13 is slidably connected with a rotating plate 16, one side of each of the four rotating plates 16 is fixedly connected with a clamping block 17, one side of each of the four rotating plates 16 is fixedly connected with a pushing block 18, and the outside of the lower mounting box 3 is fixedly connected with four clamping boxes 14.

[0043] Specifically, the inside of each of the four clamping boxes 14 is provided with a clamping groove 15, the bottom of each of the four rotating plates 16 is fixedly connected with a fixing column 19, the bottom of each of the four fixing columns 19 is fixedly connected with a clamping piece 20, and the four clamping pieces 20 cooperate with the four clamping grooves 15.

[0044] The implementation principle of the anti-inverted remote water meter of the embodiment of the application is as follows: when the device is used, first, the water inlet pipe 5 and the water outlet pipe 4 of the device are connected with external devices, and then the upper mounting box 2 and the lower mounting box 3 are respectively mounted outside the shell 1, the upper mounting box 2 and the lower mounting box 3 are fitted, the fixed column 19 is inserted, the clamping piece 20 at the bottom of the fixed column 19 is inserted into the clamping groove 15, the turning plate 16 is driven to rotate through the driving block 18 at the top of the turning plate 16, the turning plate 16 drives the clamping block 17 to rotate, the clamping block 17 is clamped into the recess in the fixed box 13, then the turning plate 16 is loosened, the turning plate 16 loses the restriction of the arm, and under the action of the spring in the clamping box 14, the clamping piece 20 is driven to move, the clamping piece 20 drives the turning plate 16 to move through the fixed column 19, the turning plate 16 and the recess are tightly fitted, so that the upper mounting box 2 and the lower mounting box 3 protect the shell 1, when water flow enters, the water flow enters the connecting pipe 21 through the water inlet pipe 5, because of the impact force of the water, the water flow passes through the connecting pipe 21 and pushes the inclined plate 23 on one side to open, so that the water flow enters the device, and then is discharged through the water outlet pipe 4 on one side, and because the inclined plate 23 is arranged, when the device is inverted, the water flow enters through the water outlet pipe 4, although the water flow has a certain impact force, but the device is provided with the guide plate 24, which guides the water flow, so that the water flow impacts on the inclined plate 23, the inclined plate 23 and the connecting pipe 21 are fitted, so that the anti-inverted effect is achieved.

[0045] Embodiment two

[0046] The difference between the embodiment and the embodiment one is that the sealing ring is fixedly connected on one side of the water inlet pipe 5 and the connecting block 6, and the sealing ring is fixedly connected at the connection position of the water inlet pipe 5 and the connecting block 6 and the external pipeline, so that the sealing property of the connection between the pipeline and the device is improved.

[0047] The above are the preferred embodiments of the application, but do not limit the protection scope of the application, therefore: all equivalent changes made according to the structure, shape and principle of the application should be covered in the protection scope of the application.

Claims

1. A fall-prevention remote water meter, characterized by: Include: The shell (1); Upper installation box (2), sliding connection in the top of the shell (1); Lower installation box (3), sliding connection in the bottom of the shell (1), and lower installation box (3) and upper installation box (2) cooperate; Water outlet pipe (4), fixedly connected to the outside of the shell (1); Water inlet pipe (5), fixedly connected to the outside of the shell (1); Connecting block (6), rotatingly connected to the outside of the water outlet pipe (4); Anti-inverted mechanism, fixedly connected to the inside of the shell (1).

2. The inverted mounting remote water meter according to claim 1, characterized in that: The anti-inverted mechanism includes a connecting pipe (21) fixedly connected to the inside of the shell (1), the connecting pipe (21) and the water inlet pipe (5) are connected, and two trapezoidal water ports are formed on both sides of the shell (1), the directions of the two trapezoidal water ports are opposite, the inside of the shell (1) is fixedly connected with a connecting piece (22), and the inside of the connecting piece (22) is rotatably connected with a rotating block.

3. The inverted mounting remote water meter according to claim 2, characterized in that: One side of the rotating block is fixedly connected with an inclined plate (23), the inclined plate (23) cooperates with the connecting pipe (21), and the inside of the shell (1) is fixedly connected with a guide plate (24), and the guide plate (24) cooperates with the inclined plate (23).

4. The inverted mounting remote water meter according to claim 3, characterized in that: The inside of the water inlet pipe (5) is rotatably connected with an inner pipe (8), the outside of the inner pipe (8) is provided with external threads (9), the inside of the connecting block (6) is provided with internal threads (7), and one side of the upper installation box (2) is provided with an observation window (10).

5. A fall-preventing remote water meter according to claim 4, characterized in that: One end of the shell (1) is fixedly connected with a water dial (11), one end of the shell (1) is fixedly connected with an electronic counter (12), the outside of the upper installation box (2) is fixedly connected with four fixed boxes (13), and recesses are formed in the four fixed boxes (13).

6. A fall-preventing remote water meter according to claim 5, characterized in that: The inside of the four fixed boxes (13) is slidingly connected with rotating plates (16), one side of the four rotating plates (16) is fixedly connected with clamping blocks (17), one side of the four rotating plates (16) is fixedly connected with pulling blocks (18), and the outside of the lower installation box (3) is fixedly connected with four clamping boxes (14).

7. The inverted mounting remote water meter according to claim 6, characterized in that: The inside of the four clamping boxes (14) is provided with clamping grooves (15), the bottom of the four rotating plates (16) is fixedly connected with fixed columns (19), the bottom of the four fixed columns (19) is fixedly connected with clamping pieces (20), and the four clamping pieces (20) cooperate with the four clamping grooves (15).

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