CN219391024U - Water meter antifreezing device - Google Patents

Abstract

The utility model relates to the technical field of anti-freezing devices, and discloses a water meter anti-freezing device, which comprises: the water meter comprises a water meter body, wherein a shell is arranged on the outer side wall of the water meter body; the cover is arranged at the top of the shell; the inside of casing is provided with the removal heating element, the removal heating element includes: the motor is arranged on one side of the shell, and an output shaft of the motor penetrates through the outer side wall of the shell; this freeze-proof device, through electric heating case heating electric heater strip for the arc piece inside wall can give off heat, and the rethread motor drives the threaded rod rotation, makes the internal thread piece remove and drives the arc piece and remove, can all heat around the water gauge skin and compare in current device heating effect better, it is more even to be heated. This freeze-proof device, through the cotton setting of auxiliary assembly heat preservation can keep the inside temperature of casing at heating state as far as, avoids the temperature to drop fast for heating effect is better.

Description

Water meter antifreezing device

Technical Field

The utility model relates to the technical field of anti-freezing devices, in particular to a water meter anti-freezing device.

Background

The water meter is a meter device capable of measuring water flow, and is mainly used for measuring accumulated water flow, and is generally divided into two types, namely a volumetric water meter and a speed water meter, when the specification of the water meter is selected, the size and the flow range of the flow used under the normal condition are estimated firstly, and then the water meter with the specification of which the common flow is closest to the value is selected as a first choice. However, in the prior art, because the water meter is basically installed at the pipeline port of the home terminal when villages and towns supply water, the water consumption of residents can be measured, but the general water meter is installed outdoors, so that outdoor cold air is easily corroded, and the internal components of the water meter are easily frozen.

The utility model discloses an intelligent water meter with an antifreezing device, which is designed to prevent the water meter from being damaged by the increase of the freezing volume of water in the water meter in a cold environment, and is characterized in that a shell is arranged on the periphery of the water meter, the water meter is arranged in the water meter, a motor hot wire is arranged on the inner side wall of the bottom of the shell, the bottom of the water meter can be heated, the water meter is prevented from being frozen, and meanwhile, the shell can enable the heat emitted by an electric heating wire to be stable in the water meter, so that the water meter is more beneficial to heat preservation.

But current device is when using because electric heating wire, sets up in the water gauge bottom, and immovable heating direction is single, and the heating to other positions of water gauge is not enough so that the inhomogeneous condition of heating, and the heating effect is poor, has designed a mobilizable full-scale heating heat preservation device to the problem that above-mentioned proposes, can carry out the all-round homogeneous heating to the water gauge and make the heating effect better.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the water meter antifreezing device which has the advantages of being capable of moving and heating, and heating the water meter in all directions, and solves the problems of immovable and uneven heating of the electric heating wire of the prior device.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: an anti-freeze apparatus for a water meter comprising: the water meter comprises a water meter body, wherein a shell is arranged on the outer side wall of the water meter body; the cover is arranged at the top of the shell; the inside of casing is provided with the removal heating element, the removal heating element includes: the motor is arranged on one side of the shell, and an output shaft of the motor penetrates through the outer side wall of the shell; the threaded rod is arranged on the output shaft of the motor and is rotationally connected with the inner side wall of the shell; the internal thread block is arranged on the outer side wall of the threaded rod and is in threaded connection with the threaded rod; the arc-shaped block is arranged at the top of the internal thread block; the sliding grooves are symmetrically formed in the inner side wall of the shell; the sliding blocks are provided with two sliding blocks, are arranged in the sliding grooves in a sliding manner, and are connected with the arc-shaped blocks at one end; the electric heating box is arranged at the top of the arc-shaped block; the electric heating wire is arranged on the inner side wall of the arc-shaped block and is connected with the electric heating box.

Preferably: the mobile heating assembly further comprises: the ball is provided with two, all set up in the one end of slider.

Preferably: an auxiliary assembly is provided inside the housing, the auxiliary assembly comprising: and the protective shell is arranged on the outer side wall of the motor and is connected with the outer side wall of the shell.

Preferably: the auxiliary assembly further comprises: and the temperature display meter is arranged on the top of the cover.

Preferably: the auxiliary assembly further comprises: and the heat preservation cotton is arranged on the inner side wall of the shell.

Preferably: the auxiliary assembly further comprises: the sealing ring is arranged at the joint of the water meter body and the shell.

Preferably: the auxiliary assembly further comprises: and the temperature adjusting button is arranged on the outer side wall of the electric heating box.

(III) beneficial effects

Compared with the prior art, the utility model provides the water meter antifreezing device, which has the following beneficial effects:

1. this freeze-proof device, through electric heating case heating electric heater strip for the arc piece inside wall can give off heat, and the rethread motor drives the threaded rod rotation, makes the internal thread piece remove and drives the arc piece and remove, can all heat around the water gauge skin and compare in current device heating effect better, it is more even to be heated.

2. This freeze-proof device, through the cotton setting of auxiliary assembly heat preservation can keep the inside temperature of casing at heating state as far as, avoids the temperature to drop fast for heating effect is better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for 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 utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the inside of the housing of the present utility model;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 11. a water meter body; 12. a housing; 13. a cover;

2. moving the heating assembly; 21. a motor; 22. a threaded rod; 23. an internal thread block; 24. an arc-shaped block; 25. a chute; 26. a slide block; 27. an electric heating box; 28. an electric heating wire; 29. a ball;

3. an auxiliary component; 31. a protective shell; 32. a temperature display meter; 33. thermal insulation cotton; 34. a seal ring; 35. a temperature adjusting button.

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.

Example 1

An anti-freeze apparatus for a water meter comprising: a water meter body 11, wherein a shell 12 is arranged on the outer side wall of the water meter body 11; a cover 13 provided on the top of the housing 12; the inside of the housing 12 is provided with a moving heating assembly 2, the moving heating assembly 2 comprising: a motor 21 disposed at one side of the housing 12, and an output shaft of the motor 21 penetrates an outer sidewall of the housing 12; a threaded rod 22 which is arranged on the output shaft of the motor 21 and is rotationally connected with the inner side wall of the shell 12; the internal thread block 23 is arranged on the outer side wall of the threaded rod 22 and is in threaded connection with the threaded rod 22; an arc block 24 disposed on top of the internal thread block 23; the sliding groove 25 is symmetrically arranged on the inner side wall of the shell 12; the sliding blocks 26 are arranged in two, are arranged in the sliding groove 25 in a sliding manner, and are connected with the arc-shaped blocks 24 at one end; an electric heating box 27 arranged at the top of the arc-shaped block 24; the electric heating wire 28 is disposed on the inner side wall of the arc block 24 and is connected to the electric heating box 27. The mobile heating assembly 2 further comprises: two balls 29 are provided, each of which is provided at one end of the slider 26.

Referring to fig. 1-3, in winter, the water inside the water meter body 11 is frozen in cold weather, so that the volume becomes larger, the shell of the water meter body 11 is easy to crack, the electric heating box 27 needs to be started, so that the electric heating wire 28 can heat the periphery of the outer side of the water meter body 11, water inside the water meter body 11 is prevented from icing, at this time, the electric heating wire 28 can only heat a part of the water meter body, the starting motor 21 needs to drive the threaded rod 22 to rotate, the threaded rod 22 rotates and drives the internal thread block 23 to move, because the internal thread block 23 is connected with the arc-shaped block, the sliding blocks 26 at two ends of the arc-shaped block 24 slide in the sliding groove 25 to define the position of the internal thread block 23, only the linear movement can be realized, the sliding blocks 26 slide in the sliding groove 25 during the movement, the arrangement of the balls 29 can reduce friction force between the sliding blocks 26 and the sliding groove 25, the internal electric heating wire 28 can follow the movement during the sliding, and can heat the periphery of the outer side wall of the water meter body 11, so that the temperature of the water meter body 11 is prevented from icing.

Example two

An auxiliary component is added on the basis of the first embodiment;

the interior of the housing 12 is provided with an auxiliary assembly 3, the auxiliary assembly 3 comprising: the protective case 31 is provided on the outer side wall of the motor 21 and is connected to the outer side wall of the housing 12. The auxiliary assembly 3 further comprises: a temperature display gauge 32 is provided on the top of the cover 13. The auxiliary assembly 3 further comprises: and heat insulation cotton 33 is arranged on the inner side wall of the shell 12. The auxiliary assembly 3 further comprises: and a sealing ring 34, which is arranged at the joint of the water meter body 11 and the shell 12. The auxiliary assembly 3 further comprises: the temperature adjusting button 35 is provided on the outer side wall of the electric heating box 27.

Referring to fig. 1-3, the protective housing 31 is provided to protect the motor 21 from damage during use. The setting of temperature display meter 32 can make the inside temperature of understanding casing 12 that the staff can clear away, and the setting of heat preservation cotton 33 can keep the inside temperature of casing 12 at heating state as far as, avoids the temperature to drop fast for heating effect is better, and sealing washer 34's setting can avoid the steam to run off in the connection seam of water gauge body 11 and casing 12, makes casing 12 leakproofness better. The temperature adjusting button 35 is provided to adjust the temperature of the electric heating wire 28 so as to cope with different environments.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (7)

1. An anti-freeze apparatus for a water meter comprising:

the water meter comprises a water meter body (11), wherein a shell (12) is arranged on the outer side wall of the water meter body (11);

a cover (13) provided on the top of the housing (12);

the method is characterized in that: the inside of the housing (12) is provided with a mobile heating assembly (2), the mobile heating assembly (2) comprising:

a motor (21) which is arranged on one side of the shell (12), and an output shaft of the motor (21) penetrates through the outer side wall of the shell (12);

the threaded rod (22) is arranged on the output shaft of the motor (21) and is rotationally connected with the inner side wall of the shell (12);

the internal thread block (23) is arranged on the outer side wall of the threaded rod (22) and is in threaded connection with the threaded rod (22);

the arc-shaped block (24) is arranged at the top of the internal thread block (23);

the sliding groove (25) is symmetrically arranged on the inner side wall of the shell (12);

the two sliding blocks (26) are arranged, are both arranged in the sliding groove (25) in a sliding manner, and are connected with the arc-shaped blocks (24) at one end;

the electric heating box (27) is arranged at the top of the arc-shaped block (24);

the electric heating wire (28) is arranged on the inner side wall of the arc-shaped block (24) and is connected with the electric heating box (27).

2. The water meter antifreeze apparatus of claim 1, wherein: the mobile heating assembly (2) further comprises:

and two balls (29) are arranged at one end of the sliding block (26).

3. The water meter antifreeze apparatus of claim 1, wherein: an auxiliary assembly (3) is arranged inside the shell (12), and the auxiliary assembly (3) comprises:

and a protective shell (31) which is arranged on the outer side wall of the motor (21) and is connected with the outer side wall of the shell (12).

4. A water meter antifreeze apparatus as defined in claim 3, wherein: the auxiliary assembly (3) further comprises:

and a temperature display meter (32) arranged on the top of the cover (13).

5. A water meter antifreeze apparatus as defined in claim 3, wherein: the auxiliary assembly (3) further comprises:

and the heat preservation cotton (33) is arranged on the inner side wall of the shell (12).

6. A water meter antifreeze apparatus as defined in claim 3, wherein: the auxiliary assembly (3) further comprises:

the sealing ring (34) is arranged at the joint of the water meter body (11) and the shell (12).

7. A water meter antifreeze apparatus as defined in claim 3, wherein: the auxiliary assembly (3) further comprises:

and a temperature adjusting button (35) arranged on the outer side wall of the electric heating box (27).