CN218937480U

CN218937480U - Flowmeter capable of isolating stains

Info

Publication number: CN218937480U
Application number: CN202223151371.9U
Authority: CN
Inventors: 万继果; 卢文辉; 苏耀宗; 卢曲生
Original assignee: Fujian Sanjing Fire Fighting Equipment Co ltd
Current assignee: Fujian Sanjing Fire Fighting Equipment Co ltd
Priority date: 2022-11-27
Filing date: 2022-11-27
Publication date: 2023-04-28
Anticipated expiration: 2032-11-27

Abstract

The utility model discloses a flowmeter capable of isolating stains, which comprises a water running mechanism, wherein the water running mechanism comprises a water running pipe, a flow detection mechanism is arranged on the left side of the top of the water running pipe, and the flow detection mechanism comprises a flowmeter main body and a positioning column. According to the utility model, the water running mechanism is arranged, so that liquid can flow conveniently, the flow detection mechanism is arranged, the lifting mechanism is arranged, the connecting sleeve and the flow detection head can be driven to move upwards, when the flow detection head moves upwards, dirt on the surface can be scraped by the sealing rubber ring and is washed away by water, the water is not required to be stopped for cleaning, the cleaning effect can be realized by periodically opening the small motor, the problems that in the prior art, the detection accuracy of the flow meter capable of isolating dirt is not high, the flow rate of liquid is blocked by the filter screen, the detection accuracy is low due to the blockage of the filter screen, people cannot accurately judge whether the filter screen is blocked, the water valve is required to be closed for disassembly, and the use is inconvenient are solved.

Description

Flowmeter capable of isolating stains

Technical Field

The utility model relates to the technical field of flowmeters, in particular to a flowmeter capable of isolating stains.

Background

The flowmeter is a meter for indicating the measured flow and the total amount of fluid in a selected time interval, simply speaking, a meter for measuring the flow of fluid in a pipeline or an open channel, and in the prior art, the dirt-separating capacity of the flowmeter is poor, so that the measuring precision of the flowmeter is reduced, and the normal use effect of the flowmeter is affected.

The utility model discloses a "can keep apart flowmeter of spot" as disclosed in patent publication No. CN210071036U, this can keep apart flowmeter of spot, including the flowmeter body, the inside filter vat that is equipped with of one end of flowmeter body, the filter vat comprises last semi-ring body, lower semi-ring body and filter screen, slot has all been seted up on the inner wall of last semi-ring body and lower semi-ring body, the filter screen is connected with the slot laminating, the opening has been seted up on the one end surface of flowmeter body, be equipped with the mounting panel in the opening, this can keep apart the flowmeter of spot, through setting up the filter vat, the effect of separating the spot has been reached, avoid the operation of filth influence flowmeter body, under the cooperation effect of a plurality of filter screens, filter vat's filter effect has been strengthened greatly, thereby the measurement precision of flowmeter body has been improved, cooperation setting between through last semi-ring body, lower semi-ring body, slot and the filter screen has been made things convenient for the dismouting and the change of filter screen, but its detection precision is not high, the filter screen can block liquid velocity, the filter screen jam also can cause the detection precision to be lower, whether the filter screen can't be accurately judge to stop up, it needs to close to dismantle, for inconvenience, for this, we put forward a water valve can keep apart the spot.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model aims to provide the flowmeter capable of isolating the stains, so that the purpose of high detection accuracy is realized, and the problems that the flowmeter capable of isolating the stains in the prior art is low in detection accuracy, a filter screen can block the flow rate of liquid, the detection accuracy is low due to the blockage of the filter screen, people cannot accurately judge whether the filter screen is blocked, a water valve is required to be closed in disassembly, and the use is inconvenient are solved.

(II) technical scheme

The flow meter capable of isolating stains comprises a water travelling mechanism, wherein the water travelling mechanism comprises a water travelling pipe, a flow detection mechanism is arranged on the left side of the top of the water travelling pipe, the flow detection mechanism comprises a flow meter main body and a positioning column, a flow detection head is arranged at the bottom of the flow meter main body, a connecting sleeve is fixedly arranged on the surface of the flow detection head, a sealing rubber ring is fixedly arranged at the bottom of the positioning column and is fixedly connected with the water travelling pipe, a fixing ring is fixedly arranged on the upper end of the surface of the connecting sleeve, a lifting mechanism is arranged on the right side of the top of the water travelling pipe, the lifting mechanism comprises a mounting plate, the mounting plate is fixedly connected with the water travelling pipe, a small motor is fixedly arranged on the left side of the top of the mounting plate, a first gear is fixedly arranged on the output shaft of the small motor, a positioning bearing is fixedly arranged on the top of the mounting plate, an inner cavity of the positioning bearing is rotationally connected with a one-way screw, a second gear is fixedly arranged at the lower end of the surface of the one-way screw, a screw is fixedly connected with a screw, and the surface of the one-way screw is fixedly connected with a screw block through a screw thread, and the screw block is fixedly connected with the top of a protection plate.

Preferably, a display screen is arranged on the front face of the flowmeter main body, and a protective film is arranged on the surface of the display screen.

As the preferable scheme, the top of backplate left side is through support fixed mounting has stable bearing, and stable bearing is connected with the one-way screw rod rotation.

As a preferable scheme, the right side of the screw block is fixedly provided with a guide block through a bracket, and the left side of the guard plate is provided with a guide groove.

As a preferable scheme, the top of mounting panel is provided with the protection casing, and the surface of protection casing is scribbled corrosion-resistant coating.

As an optimal scheme, the left side and the right side of the water running pipe are fixedly provided with flange plates, and the inner cavity of each flange plate is provided with a connecting hole.

As an optimal scheme, the left side of the flange plate is connected with a gate valve, and the flowmeter main body and the flow detection head adopt wireless sensing.

(III) beneficial effects

Compared with the prior art, the utility model provides the flowmeter capable of isolating stains, which has the following beneficial effects.

According to the utility model, the water running mechanism is arranged, so that liquid can flow conveniently, the flow detection mechanism is arranged, the lifting mechanism is arranged, the connecting sleeve and the flow detection head can be driven to move upwards, when the flow detection head moves upwards, dirt on the surface can be scraped by the sealing rubber ring and is washed away by water, the water is not required to be stopped for cleaning, the cleaning effect can be realized by periodically opening the small motor, the problems that in the prior art, the detection accuracy of the flow meter capable of isolating dirt is not high, the flow rate of liquid is blocked by the filter screen, the detection accuracy is low due to the blockage of the filter screen, people cannot accurately judge whether the filter screen is blocked, the water valve is required to be closed for disassembly, and the use is inconvenient are solved.

Drawings

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

FIG. 2 is a schematic diagram of a cross-sectional structure of a water pipe of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the utility model in section A in FIG. 2;

fig. 4 is a schematic diagram of a cross-sectional enlarged structure of a protective cover according to the present utility model.

In the figure: 1. a water running mechanism; 101. a water pipe; 102. a flange plate; 103. a connection hole; 2. a flow rate detection mechanism; 201. a flowmeter body; 202. a display screen; 203. a connection sleeve; 204. a fixing ring; 205. positioning columns; 206. sealing the rubber ring; 207. a flow rate detection head; 3. a lifting mechanism; 301. a mounting plate; 302. a guard board; 303. a protective cover; 304. a unidirectional screw; 305. a screw block; 306. a guide block; 307. a guide groove; 308. a small motor; 309. positioning a bearing; 310. a first gear; 311. a second gear; 312. stabilizing the bearing.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model: the utility model provides a flowmeter that can keep apart spot, including water travelling mechanism 1, water travelling mechanism 1 includes water travelling pipe 101, water travelling pipe 101 top's left side is provided with flow detection mechanism 2, flow detection mechanism 2 includes flowmeter main part 201 and reference column 205, flowmeter main part 201's bottom is provided with flow detection head 207, flow detection head 207's surface fixed mounting has adapter sleeve 203, reference column 205's bottom fixed mounting has sealing rubber circle 206, and sealing rubber circle 206 and water travelling pipe 101 fixed connection, adapter sleeve 203 surface's upper end fixed mounting has solid fixed ring 204, water travelling pipe 101 top's right side is provided with elevating system 3, elevating system 3 includes mounting plate 301, mounting plate 301 and water travelling pipe 101 fixed connection, mounting plate 301 top's left side fixed mounting has small-size motor 308, small-size motor 308's output shaft fixed mounting has first gear 310, mounting plate 301's top fixed mounting has locating bearing 309, locating bearing 309's inner chamber rotation of 309 is connected with unidirectional screw 304, unidirectional screw 304 surface's lower extreme fixed mounting has second gear 311, unidirectional screw 304's surface threaded connection has screw 305, and screw block 305 is provided with elevating system 3 on the right side, and screw block 305 is connected with solid fixed mounting plate 302 through support fixed mounting plate 301 on the right side.

The front face of the flowmeter main body 201 is provided with a display screen 202, and the surface of the display screen 202 is provided with a protective film.

Through the above technical solution, the display 202 is used to display numerical values.

The top of the left side of the guard plate 302 is fixedly provided with a stabilizing bearing 312 through a bracket, and the stabilizing bearing 312 is rotationally connected with the unidirectional screw 304.

Through the above technical solution, the stabilizing bearing 312 makes the unidirectional screw 304 more stable.

The right side of the screw block 305 is fixedly provided with a guide block 306 through a bracket, and the left side of the guard plate 302 is provided with a guide groove 307.

Through the technical scheme, the guide block 306 and the guide groove 307 can guide the screw block 305, so that the screw block 305 is stable when moving.

The top of the mounting plate 301 is provided with a protective cover 303, and the surface of the protective cover 303 is coated with a corrosion-resistant coating.

Through the above technical scheme, the protection cover 303 plays a role in protection.

The flange plate 102 is fixedly arranged on the left side and the right side of the water running pipe 101, and a connecting hole 103 is formed in the inner cavity of the flange plate 102.

Through the technical scheme, the flange plate 102 and the connecting holes 103 facilitate the installation of the device.

The left side of the flange 102 is connected with a gate valve, and the flowmeter main body 201 and the flow detection head 207 adopt wireless sensing.

Through above-mentioned technical scheme, the gate valve plays the effect of closing rivers, and wireless sensing can avoid the circuit to damage and lead to data unable transmission.

The working principle of the utility model is as follows: the flow detection head 207 can detect the liquid flow, the detection result is displayed through the display screen 202, the small motor 308 is periodically turned on, the small motor 308 drives the first gear 310 to rotate, the first gear 310 drives the second gear 311 to rotate, the second gear 311 drives the one-way screw 304 to rotate in the positioning bearing 309, the one-way screw 304 drives the screw block 305 to move upwards, the screw block 305 drives the fixed ring 204 to move upwards, the fixed ring 204 drives the connecting sleeve 203 and the flow detection head 207 to move upwards, the sealing rubber ring 206 can scrape off stains on the surface of the flow detection head 207, the stains are washed away by water, and the small motor 308 is reversed, so that the flow detection head 207 can be driven to return to the original position.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. A flow meter capable of isolating stains, comprising a water running mechanism (1), characterized in that: the water travelling mechanism (1) comprises a water travelling pipe (101), a flow detection mechanism (2) is arranged on the left side of the top of the water travelling pipe (101), the flow detection mechanism (2) comprises a flow meter main body (201) and a positioning column (205), the bottom of the flow meter main body (201) is provided with a flow detection head (207), a connecting sleeve (203) is fixedly arranged on the surface of the flow detection head (207), a sealing rubber ring (206) is fixedly arranged on the bottom of the positioning column (205), the sealing rubber ring (206) is fixedly connected with the water travelling pipe (101), a fixed ring (204) is fixedly arranged on the upper end of the surface of the connecting sleeve (203), a lifting mechanism (3) is arranged on the right side of the top of the water travelling pipe (101), the lifting mechanism (3) comprises a mounting plate (301), the mounting plate (301) is fixedly connected with the water travelling pipe (101), a small motor (308) is fixedly arranged on the left side of the top of the mounting plate (301), a first gear (310) is fixedly arranged on the output shaft of the small motor (308), a second gear (309) is fixedly arranged on the inner cavity (309), a screw (309) is fixedly arranged on the lower surface of the screw (309) and fixedly arranged on the screw (309), the surface threaded connection of one-way screw rod (304) has screw block (305), and the left side of screw block (305) is through support and solid fixed ring (204) fixed connection, backplate (302) are fixed mounting in the right side at mounting panel (301) top.

2. A flow meter capable of isolating stains according to claim 1, wherein: the flowmeter is characterized in that a display screen (202) is arranged on the front face of the flowmeter main body (201), and a protective film is arranged on the surface of the display screen (202).

3. A flow meter capable of isolating stains according to claim 1, wherein: the top of backplate (302) left side is through support fixed mounting has stable bearing (312), and stable bearing (312) and unidirectional screw (304) rotation connection.

4. A flow meter capable of isolating stains according to claim 1, wherein: the right side of the screw block (305) is fixedly provided with a guide block (306) through a bracket, and the left side of the guard plate (302) is provided with a guide groove (307).

5. A flow meter capable of isolating stains according to claim 1, wherein: the top of mounting panel (301) is provided with protection casing (303), and the surface of protection casing (303) is scribbled corrosion-resistant coating.

6. A flow meter capable of isolating stains according to claim 1, wherein: the left side and the right side of the water running pipe (101) are fixedly provided with flange plates (102), and the inner cavity of the flange plates (102) is provided with connecting holes (103).

7. The flow meter of claim 6, wherein the flow meter is configured to isolate soil: the left side of the flange plate (102) is connected with a gate valve, and the flowmeter main body (201) and the flow detection head (207) adopt wireless sensing.