阅读说明：本技术 一种具有防冻功能的水表 (Water meter with anti-freezing function ) 是由 王华良 陈贯利 于 2019-11-28 设计创作，主要内容包括：本发明具体为一种具有防冻功能的水表,包括水表主体,所述水表主体四周固定连接有辅助座,所述辅助座两侧对称设有防冻装置,所述防冻装置滑动连接所述辅助座,对辅助座上的水表主体起到保暖作用,同时通过伸缩杆内的中空部分较方便的观察表内读数,解决了现有在对水表保暖时不易观察的情况。(The invention particularly relates to a water meter with an anti-freezing function, which comprises a water meter main body, wherein auxiliary seats are fixedly connected to the periphery of the water meter main body, anti-freezing devices are symmetrically arranged on two sides of each auxiliary seat, the anti-freezing devices are connected with the auxiliary seats in a sliding mode, the water meter main body on the auxiliary seats is kept warm, and the problem that the existing water meter is difficult to observe when being kept warm is solved by conveniently observing readings in a meter through a hollow part in a telescopic rod.)

1. The utility model provides a water gauge with frostproofing function, includes water gauge main part (1), its characterized in that: the water meter is characterized in that an auxiliary seat (2) is fixedly connected to the periphery of the water meter main body (1), and anti-freezing devices (3) are symmetrically arranged on two sides of the auxiliary seat (2).

2. A water meter with an anti-freeze function as claimed in claim 1, wherein: all be equipped with first guide slot (21) in supplementary seat (2) both sides, supplementary seat (2) one side, be equipped with two-way lead screw (22) in first guide slot (21), supplementary seat (2) opposite side be equipped with slide bar (23) in first guide slot (21), wherein two-way lead screw (22) one end fixed connection driving motor (24) drive shaft, driving motor (24) are fixed in first guide slot (21) one end inner wall, two-way lead screw (22) other end bearing is connected first guide slot (21) other end inner wall.

3. A water meter with an anti-freeze function as claimed in claim 1, wherein: the anti-freezing device (3) comprises an auxiliary frame (31), wherein first guide blocks (311) are symmetrically and fixedly connected to two sides of the auxiliary frame (31), and the first guide blocks (311) are respectively connected to the two-way screw rod (22) and the sliding rod (23) in a sliding mode.

4. A water meter with freeze protection as claimed in claim, further comprising: the first guide block (311) and the first guide groove (21) are in a T-like shape integrally.

5. A water meter with freeze protection as claimed in claim, further comprising: an air bag (32) is arranged on one side of the first guide block (311) and at the bottom of the auxiliary frame (31), the outer wall of one side of the air bag (32) is fixedly connected with the auxiliary frame (31) through a plurality of uniformly distributed elastic strips (312), and the outer wall of the other side of the air bag (32) is fixedly connected with warm-keeping cloth (313).

6. A water meter with freeze protection as claimed in claim, further comprising: the air inlet of gasbag (32) fixed connection elastic hose (321) one end, first solenoid valve (322) one end is fixed to elastic hose (321) other end, first solenoid valve (322) other end fixed connection micro blower (323) air outlet, wherein the venthole of gasbag (32) passes through elastic hose (321) fixed connection second solenoid valve (324) one end, second solenoid valve (324) other end passes auxiliary frame (31) outer wall to outer section, wherein first solenoid valve (322), micro blower (323), second solenoid valve (324) all are fixed in auxiliary frame (31).

7. A water meter with an anti-freeze function as claimed in claim 6, wherein: the whole shape of the air bag (32) is similar to a cuboid, a hollow groove (325) is formed in the middle of the top side of the air bag (32) in a hollow mode, the hollow groove (325) is correspondingly formed in the thermal cloth (313), a part of telescopic rod (33) is contained in the hollow groove (325), a limiting disc (331) is arranged at the front end of the telescopic rod (33), one end of a plurality of reset springs (332) is fixedly connected to the limiting disc (331), and the other end of the plurality of reset springs (332) penetrates through the hollow groove (325) to be connected with the outer wall of the auxiliary frame (31).

8. A water meter with an anti-freeze function as claimed in claim 7, wherein: telescopic link (33) are including flexible main part (333), place in flexible main part (333) in auxiliary frame (31), flexible main part (333) middle part fixedly connected with connecting plate (334), the below all is equipped with a plurality of unit expansion block (335) about connecting plate (334), wherein connecting plate (334) below bottommost be equipped with ring lamp (336) in unit expansion block (335), the top of connecting plate (334) top first magnetic path (337) of unit expansion block (335) both sides fixedly connected with, first magnetic path (337) and second magnetic path (338) magnetic connection, second magnetic path (338) are fixed in the auxiliary frame (31) outside.

9. A water meter with an anti-freeze function as claimed in claim 8, wherein: the flexible piece of unit (335) with all be equipped with many second guide slots (339) in flexible main part (333), just flexible piece of unit (335) with the outer one end of flexible main part (333) all is equipped with a plurality of second guide blocks (339 a), and is a plurality of second guide block (339 a) and a plurality of second guide slot (339) correspond sliding connection.

Technical Field

The invention mainly relates to the technical field of water meters, in particular to a water meter with an anti-freezing function.

Background

The water meter is a meter for measuring water flow, mostly is the accumulated flow measurement of water, and is generally divided into a positive displacement water meter and a speed water meter;

most of water meters are installed outdoors at present, and when temperature was lower winter, caused the frost damage frost crack scheduling problem of water meter easily, influenced the count accuracy nature of water meter, and some regions such as north generally adopt some cold-proof cloth to keep warm with the water meter parcel, and observation table number unit that this kind of mode is complicated and can not be clear after the parcel is used extremely inconveniently.

Disclosure of Invention

Technical problem to be solved by the invention

The invention provides a water meter with an anti-freezing function, which is used for solving the problems of more convenient and automatic warm keeping of the water meter in winter and more convenient observation of reading in a meter after being wrapped in the water meter, which are provided in the background technology.

Technical scheme

The technical scheme adopted by the invention for solving the technical problems is as follows: a water meter with an anti-freezing function comprises a water meter main body, wherein auxiliary seats are fixedly connected to the periphery of the water meter main body, and anti-freezing devices are symmetrically arranged on two sides of each auxiliary seat.

Furthermore, all be equipped with first guide slot in the supplementary seat both sides, supplementary seat one side, be equipped with two-way lead screw in the first guide slot, supplementary seat opposite side be equipped with the slide bar in the first guide slot, wherein two-way lead screw one end fixed connection driving motor drive shaft, driving motor is fixed in the inner wall of first guide slot one end, two-way lead screw other end bearing is connected first guide slot other end inner wall.

Furthermore, the anti-freezing device comprises an auxiliary frame, wherein first guide blocks are symmetrically and fixedly connected to two sides of the auxiliary frame, and the first guide blocks are respectively connected to the two-way screw rod and the sliding rod in a sliding mode.

Furthermore, the first guide block and the first guide groove are in a T-like shape integrally.

Furthermore, an air bag is arranged on one side of the first guide block and at the bottom of the auxiliary frame, the outer wall of one side of the air bag is fixedly connected with the auxiliary frame through a plurality of uniformly distributed elastic strips, and the outer wall of the other side of the air bag is fixedly connected with warm-keeping cloth.

Furthermore, the air inlet of the air bag is fixedly connected with one end of an elastic hose, the other end of the elastic hose is fixedly connected with one end of a first electromagnetic valve, the other end of the first electromagnetic valve is fixedly connected with an air outlet of the micro air blower, the air outlet of the air bag is fixedly connected with one end of a second electromagnetic valve, the other end of the second electromagnetic valve penetrates through the outer wall of the auxiliary frame to the outer section, and the first electromagnetic valve, the micro air blower and the second electromagnetic valve are all fixed in the auxiliary frame.

Furthermore, the whole shape of the air bag is similar to a cuboid, a hollow groove is formed in the middle of the top side of the air bag in a hollow mode, the heat-insulating cloth is correspondingly provided with the hollow groove, a part of telescopic rod is contained in the hollow groove, the front end of the telescopic rod is provided with a limiting disc, one end of a plurality of reset springs is fixedly connected to the limiting disc, and the other ends of the plurality of reset springs penetrate through the hollow groove to be connected with the outer wall of the auxiliary frame.

Further, the telescopic link is including flexible main part, place in flexible main part in the auxiliary frame, flexible main part middle part fixedly connected with connecting plate, the below all is equipped with a plurality of unit flexible pieces on the connecting plate, wherein the bottom below the connecting plate be equipped with the ring light in the unit flexible piece, the top of connecting plate top the first magnetic path of unit flexible piece both sides fixedly connected with, first magnetic path is connected with second magnetic path magnetism, the second magnetic path is fixed in the auxiliary frame outside.

Furthermore, the flexible piece of unit with flexible main part is internal all to be equipped with many second guide slots, just the flexible piece of unit with flexible main part outer one end all is equipped with a plurality of second guide blocks, and is a plurality of the second guide block is with a plurality of the second guide slot corresponds sliding connection.

Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the beneficial effects that:

according to the water meter with the anti-freezing function, automatic movement is achieved through automatic sliding of the anti-freezing device on the auxiliary seat, the anti-freezing device controls filling and air discharging of the air bag through the controller to achieve the function of conveniently and automatically tightly wrapping the thermal cloth and the water meter main body, and meanwhile reading in the meter is conveniently observed through the hollow part in the telescopic rod.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description, serve to explain the principles of the invention.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the antifreeze apparatus of the present invention;

FIG. 3 is a schematic structural diagram of a first guide block of the present invention;

FIG. 4 is a schematic diagram of a first guide block distribution according to the present invention;

FIG. 5 is a schematic view of the bladder configuration of the present invention;

FIG. 6 is a schematic view of the telescopic rod of the present invention;

fig. 7 is a schematic view of the connection of the second guide block and the second guide groove according to the present invention.

In the figure: 1. the water meter comprises a water meter main body, 2, an auxiliary seat, 21, a first guide groove, 22, a bidirectional screw rod, 23, a sliding rod, 24, a driving motor, 3, an anti-freezing device, 31, an auxiliary frame, 311, a first guide block, 312, an elastic strip, 313, thermal cloth, 32, an air bag, 321, an elastic hose, 322, a first electromagnetic valve, 323, a micro-blower, 324, a second electromagnetic valve, 325, a hollow groove, 33, a telescopic rod, 331, a limiting disc, 332, a reset spring, 333, a telescopic main body, 334, a connecting plate, 335, a unit telescopic block, 336, a ring light, 337, a first magnetic block, 338, a second magnetic block, 339, a second guide groove, 339a and a second guide block.

Detailed Description

Reference will now be made in detail to various exemplary embodiments of the invention, the detailed description should not be construed as limiting the invention but as a more detailed description of certain aspects, features and embodiments of the invention.

It will be apparent to those skilled in the art that various modifications and variations can be made in the specific embodiments of the present disclosure without departing from the scope or spirit of the disclosure. Other embodiments will be apparent to those skilled in the art from consideration of the specification. The specification and examples are exemplary only.

Referring to fig. 1-7, a water meter with an anti-freezing function comprises a water meter main body 1, wherein an auxiliary seat 2 is fixedly connected to the periphery of the water meter main body 1, and anti-freezing devices 3 are symmetrically arranged on two sides of the auxiliary seat 2.

All be equipped with first guide slot 21 in the 2 both sides of supplementary seat, 2 one sides of supplementary seat, be equipped with two-way lead screw 22 in the first guide slot 21, 2 opposite sides of supplementary seat be equipped with slide bar 23 in the first guide slot 21, wherein two-way lead screw 22 one end fixed connection driving motor 24 drive shaft, driving motor 24 is fixed in the 21 one end inner wall of first guide slot, two-way lead screw 22 other end bearing is connected the 21 other end inner wall of first guide slot.

The anti-freezing device 3 comprises an auxiliary frame 31, wherein first guide blocks 311 are symmetrically and fixedly connected to two sides of the auxiliary frame 31, and the two first guide blocks 311 are respectively connected to the two-way screw rod 22 and the sliding rod 23 in a sliding manner.

The first guide block 311 and the first guide groove 21 are both shaped like a T as a whole.

An air bag 32 is arranged on one side of the first guide block 311 and at the bottom of the auxiliary frame 31, the outer wall of one side of the air bag 32 is fixedly connected with the auxiliary frame 31 through a plurality of uniformly distributed elastic strips 312, and the outer wall of the other side of the air bag 32 is fixedly connected with a piece of warm cloth 313.

The air inlet hole of the air bag 32 is fixedly connected with one end of an elastic hose 321, the other end of the elastic hose 321 is fixed at one end of a first electromagnetic valve 322, the other end of the first electromagnetic valve 322 is fixedly connected with an air outlet of the micro-blower 323, wherein the air outlet hole of the air bag 32 is fixedly connected with one end of a second electromagnetic valve 324 through the elastic hose 321, the other end of the second electromagnetic valve 324 penetrates through the outer wall of the auxiliary frame 31 to the outer section, and the first electromagnetic valve 322, the micro-blower 323 and the second electromagnetic valve 324 are all fixed in the auxiliary frame 31.

The overall shape of the air bag 32 is like a cuboid, a hollow groove 325 is formed in the middle of the top side of the air bag 32, the hollow groove 325 is correspondingly formed in the thermal cloth 313, a part of the telescopic rod 33 is contained in the hollow groove 325, a limiting disc 331 is arranged at the front end of the telescopic rod 33, one end of each of a plurality of return springs 332 is fixedly connected to the limiting disc 331, and the other end of each of the plurality of return springs 332 penetrates through the hollow groove 325 to be connected with the outer wall of the auxiliary frame 31.

The telescopic link 33 includes flexible main part 333, place in flexible main part 333 in the auxiliary frame 31, flexible main part 333 middle part fixedly connected with connecting plate 334, the connecting plate 334 below all is equipped with a plurality of unit expansion block 335, wherein the bottom is in the connecting plate 334 below be equipped with the ring light 336 in the unit expansion block 335, the top of connecting plate 334 top the first magnetic path 337 of unit expansion block 335 both sides fixedly connected with, first magnetic path 337 and second magnetic path 338 magnetic connection, the second magnetic path 338 is fixed in the auxiliary frame 31 outside.

The unit telescopic block 335 and the telescopic main body 333 are internally provided with a plurality of second guide grooves 339, the unit telescopic block 335 and one end of the telescopic main body 333 are respectively provided with a plurality of second guide blocks 339a, and the second guide blocks 339a are correspondingly connected with the second guide grooves 339 in a sliding manner.

The specific working process of the invention is as follows: when the device needs to work, the controller controls the driving motor to rotate, the bidirectional screw rod rotates, so that the auxiliary frames on the two sides of the auxiliary seat are close to the water meter main body, the micro air blower inflates the air bag after the auxiliary frames are completely close to the water meter main body, the first electromagnetic valve is in an open state, and the warm-keeping cloth connected with the air bag is gradually and tightly wrapped with the water meter main body along with the inflation of the air bag, so that the purpose of keeping warm is achieved;

if a user wants to observe data in the water meter main body in the period, the user only needs to stretch the part above the telescopic main body and turns on the annular lamp through the controller, so that the observer can observe the data of the water meter conveniently, and the uppermost telescopic rod part is connected with the cover body which is tightly covered after use to prevent cold air from entering;

and after using up, the second solenoid valve is opened and is let away gas, and the gasbag shrink loosens cold-proof cloth, and the recovery spring is tensile downwards under with the telescopic link, scrapes colored dial plate glass when preventing that the auxiliary frame from withdrawing to the retrieval through two-way lead screw, is equipped with the rubber pad around the telescopic link undermost tip simultaneously equally, prevents that telescopic link below and dial plate glass contact from easily scraping colored dial plate glass, simultaneously the inside cavity of telescopic link makes things convenient for the observer to pass through the hollow part observation data.

The foregoing is merely an illustrative embodiment of the present invention, and any equivalent changes and modifications made by those skilled in the art without departing from the spirit and principle of the present invention should fall within the protection scope of the present invention.