CN219142058U

CN219142058U - Integrated digital display ultrasonic heat meter with meter valve

Info

Publication number: CN219142058U
Application number: CN202222798435.8U
Authority: CN
Inventors: 张涛; 叶强; 戚辉; 郝光斌; 董岳; 李良肖; 杨涵
Original assignee: Jinan Lantian Thermal Power Co ltd
Current assignee: Jinan Lantian Thermal Power Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-06-06
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to a meter valve integrated digital display ultrasonic heat meter which comprises a heat meter body, wherein a display is arranged on the front surface of the heat meter body, and a protection mechanism is arranged on the outer surface of the display. This table valve integral type digital display ultrasonic heat meter, at first, push down the control depression bar, the downward movement of control depression bar drives movable plate at the surface rotation of dead lever, the rotation of movable plate drives the connecting rod and rotates, the rotation of connecting rod drives the guide block and slides right in the inside of second installation piece, thereby cause the extrusion to the spring, the shrink of spring makes the guide block drive the inside and the separation of first installation piece that the fixed inserted bar withdrawed from the jack, and move deeply into the inside of second installation piece, after the left end of fixed inserted bar gets into the inside of second installation piece completely, overturn the protective cover right, make the periphery embedding recess of protective cover, until first installation piece is laminated mutually with the second installation piece, loosen the control depression bar.

Description

Integrated digital display ultrasonic heat meter with meter valve

Technical Field

The utility model relates to the technical field of ultrasonic heat meters, in particular to a meter valve integrated digital display ultrasonic heat meter.

Background

The ultrasonic heat meter is a meter which measures flow by utilizing ultrasonic waves and can calculate heat of fluid, releases or absorbs heat in the process that the fluid flows through the heat meter, and counts water flow by the flow meter, and the meter valve integrated digital display ultrasonic heat meter belongs to one of the ultrasonic heat meters.

However, most of the existing digital display ultrasonic heat meter with integrated meter valve is always exposed after being installed in a water pipe, and is easy to be touched by an installation tool to cause adverse effects in the installation process, and the heat meter is in a dark and moist position after a period of working, so that dirt is easy to be stained on the display to influence the accurate reading of statistical data by workers, and therefore the digital display ultrasonic heat meter with integrated meter valve is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the integrated digital display ultrasonic heat meter with the meter valve, which has the advantages of protecting a display and the like, and solves the problems that the display is always exposed after the existing integrated digital display ultrasonic heat meter with the meter valve is installed in a water pipe, the display is easily touched by an installation tool to cause adverse effect in the installation process, and the heat meter is in a dark and moist position for a long time after working, so that dirt is easily stained on the display to influence the accurate reading of statistics data by workers.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the integrated digital display ultrasonic heat meter comprises a heat meter body, wherein the front surface of the heat meter body is provided with a display, and the outer surface of the display is provided with a protection mechanism;

the protection mechanism comprises a protection cover, a first mounting block, a second mounting block, a control pressure rod, a fixing rod, a movable sheet, a connecting rod, a guide block, a spring and a fixed inserting rod, wherein the protection cover is arranged on the front face of the heat meter body, the first mounting block is fixedly mounted on the right side of the protection cover, the second mounting block is fixedly mounted on the right side of the heat meter body, the control pressure rod is movably mounted on the top of the second mounting block, the fixing rod is fixedly mounted on the front inner wall of the second mounting block, the movable sheet is arranged on the outer surface of the fixing rod, the connecting rod is hinged to the bottom of the movable sheet, the guide block is hinged to the bottom end of the connecting rod, the spring is fixedly mounted on the right side of the guide block, and the fixed inserting rod is fixedly mounted on the left side of the guide block.

Further, the protective cover is a transparent cover, a groove matched with the peripheral wall of the protective cover is formed in the front face of the display, a pull ring is fixedly mounted on the right side of the front face of the protective cover, and the left side of the protective cover is hinged to the display.

Further, the thickness of the first mounting block is the same as that of the protective cover, the first mounting block is in contact with the second mounting block, and the second mounting block is of an L-shaped structure.

Further, a limiting piece positioned on the outer surface of the control pressure rod is fixedly installed on the rear inner wall of the second installation block, and the bottom of the control pressure rod sequentially penetrates through the top of the second installation block and the limiting piece and extends to the top of the movable piece to be in contact with the right end of the top of the movable piece.

Further, the fixed rod is located in the middle of the movable plate, the movable plate is in rotary connection with the fixed rod, and the connecting rod is located at the left end of the bottom of the movable plate.

Further, the left end and the guide block welding of spring, right-hand member and the right inner wall welding of second installation piece, set up on the right side wall of first installation piece with fixed inserted bar looks adaptation's socket, the left end of fixed inserted bar runs through the left side of second installation piece and extends to the inside of socket, the bottom and the interior bottom wall sliding connection of second installation piece of guide block.

Further, the left side of calorimeter body is provided with the feed liquor pipe, and the left side is provided with the drain pipe.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this table valve integral type digital display ultrasonic heat meter, when needs protect the display, at first, push down the control depression bar, the downward movement of control depression bar drives movable plate at the surface rotation of dead lever, the rotation of movable plate drives the connecting rod and rotates, the rotation of connecting rod drives the guide block and slides right in the inside of second installation piece, thereby cause the extrusion to the spring, the shrink of spring makes the inside and the first installation piece separation of fixed inserted bar withdrawal jack of guide block drive, and move towards the inside of deep second installation piece, until after the left end of fixed inserted bar gets into the inside of second installation piece completely, overturn the protective cover right, in the peripheral embedding recess of messenger's protective cover, until first installation piece is laminated with the second installation piece, loosen the control depression bar, under the expansion of spring, promote the inside that the fixed inserted bar resumes the normal position and insert the jack, accomplish the fixation between protective cover and the display, under the effect of protective cover, protect the display, avoid the instrument bump to the display when installing the heat body, simultaneously also can effectually avoid the display to be infected with the pollutant, set up the protective cover to the transparent can see the display when can not be opened to the display.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic view of a part of the internal structure of the present utility model;

fig. 4 is an enlarged view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a calorimeter body; 2. a display; 3. a protection mechanism; 301. a protective cover; 302. a first mounting block; 303. a second mounting block; 304. a control pressure lever; 305. a fixed rod; 306. a movable plate; 307. a connecting rod; 308. a guide block; 309. a spring; 310. fixing the inserted link; 4. a liquid inlet pipe; 5. and a liquid outlet pipe.

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. 1-4, a digital display ultrasonic heat meter with integrated meter valve in this embodiment includes a heat meter body 1, a display 2 is disposed on the front surface of the heat meter body 1, a protection mechanism 3 is disposed on the outer surface of the display 2, a liquid inlet pipe 4 is disposed on the left side of the heat meter body 1, a liquid outlet pipe 5 is disposed on the left side, and for the working principle of the heat meter body 1, the description is omitted here.

The protection machanism 3 includes protective cover 301, first installation piece 302, second installation piece 303, control depression bar 304, dead lever 305, movable piece 306, connecting rod 307, guide block 308, spring 309 and fixed inserted bar 310, and the front of calorimeter body 1 is provided with protective cover 301, through setting up protective cover 301, protects display 2, avoids the instrument to bump display 2 when installing calorimeter body 1, also can effectually avoid simultaneously being stained with the filth on the display 2.

The right side of protective cover 301 is fixed mounting has first installation piece 302, and the right side fixed mounting of calorimeter body 1 has second installation piece 303, and the top movable mounting of second installation piece 303 has control depression bar 304, and fixed mounting has dead lever 305 on the preceding inner wall of second installation piece 303, through setting up dead lever 305, is convenient for support movable piece 306, makes movable piece 306 rotate on dead lever 305.

The outer surface of the fixed rod 305 is provided with a movable plate 306, the bottom of the movable plate 306 is hinged with a connecting rod 307, the bottom end of the connecting rod 307 is hinged with a guide block 308, and the guide block 308 is in sliding connection with the inner bottom wall of the second mounting block 303, so that the guide block 309 is ensured to be in a horizontal state all the time in the moving process by arranging the guide block into sliding connection.

The spring 309 is fixedly installed on the right side of the guide block 308, the fixed inserting rod 310 is fixedly installed on the left side of the guide block 308, the jack matched with the fixed inserting rod 310 is formed in the right side wall of the first installation block 302, and the fixed inserting rod 310 is conveniently inserted into the jack through the jack, so that the first installation block 302 and the second installation block 303 are fixed, namely the display 2 and the protective cover 301 are fixed.

In practice, the method is carried out according to the following steps:

1) Firstly, the control pressure lever 304 is pressed downwards, the downward movement of the control pressure lever 304 drives the movable plate 306 to rotate on the outer surface of the fixed rod 305, and the rotation of the movable plate 306 drives the connecting rod 307 to rotate;

2) Then, the rotation of the connecting rod 307 drives the guide block 308 to slide rightward inside the second mounting block 303, thereby pressing the spring 309;

3) The contraction of the spring 309 causes the guide block 308 to drive the fixed plunger 310 to withdraw from the interior of the receptacle, separate from the first mounting block 302, and move deeper into the interior of the second mounting block 303;

4) Finally, the protective cover 301 is turned right, so that the periphery of the protective cover 301 is embedded into the groove until the first mounting block 302 is attached to the second mounting block 303, the control pressure lever 304 is released, and the fixed inserting rod 310 is pushed to restore to the original position and be inserted into the jack under the expansion of the spring 309.

In summary, this integral type digital display ultrasonic heat meter of table valve, when needs protect display 2, at first push down control depression bar 304, control depression bar 304's downward movement drives movable plate 306 and rotates at the surface of dead lever 305, movable plate 306's rotation drives connecting rod 307 rotation, connecting rod 307's rotation drives guide block 308 and slides to the right in the inside of second installation piece 303, thereby cause the extrusion to spring 309, spring 309's shrink makes guide block 308 drive fixed inserted bar 310 withdraw from the inside of jack and first installation piece 302 separation, and move deeply into the inside of second installation piece 303, until the left end of fixed inserted bar 310 gets into the inside of second installation piece 303 completely, overturn protective cover 301 right, make the periphery embedding recess of protective cover 301, until first installation piece 302 is laminated with second installation piece 303 mutually, loosen control 304, under spring 309's expansion, promote the inside that fixed inserted bar 310 resumes the normal position and insert, accomplish the fixed between protective cover 301 and the display 2, under the effect of protective cover 301, protect the body to protect display 2, when touching 1 and the instrument can avoid the display 2 to see the transparent to be when can not see the display 2 when the display is touched on the display 2, can be avoided simultaneously, can be opened to the display 2.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a table valve integral type digital display ultrasonic heat meter, includes calorimeter body (1), its characterized in that: the front of the calorimeter body (1) is provided with a display (2), and the outer surface of the display (2) is provided with a protection mechanism (3);

protection machanism (3) are including protective cover (301), first installation piece (302), second installation piece (303), control depression bar (304), dead lever (305), fly leaf (306), connecting rod (307), guide block (308), spring (309) and fixed inserted bar (310), the front of calorimeter body (1) is provided with protective cover (301), the right side fixed mounting of protective cover (301) has first installation piece (302), the right side fixed mounting of calorimeter body (1) has second installation piece (303), the top movable mounting of second installation piece (303) has control depression bar (304), fixed mounting has dead lever (305) on the preceding inner wall of second installation piece (303), the surface of dead lever (305) is provided with fly leaf (306), the bottom of fly leaf (306) articulates there is connecting rod (307), the bottom of connecting rod (307) articulates there is guide block (308), the right side fixed mounting of guide block (308) has spring (309), the fixed mounting of left side fixed inserted bar (310) of guide block (308).

2. The integrated digital display ultrasonic heat meter of claim 1, wherein: the protective cover (301) is a transparent cover, a groove matched with the peripheral wall of the protective cover (301) is formed in the front face of the display (2), a pull ring is fixedly mounted on the right side of the front face of the protective cover (301), and the left side of the protective cover (301) is hinged to the display (2).

3. The integrated digital display ultrasonic heat meter of claim 1, wherein: the thickness of the first mounting block (302) is the same as that of the protective cover (301), the first mounting block (302) is in contact with the second mounting block (303), and the second mounting block (303) is of an L-shaped structure.

4. The integrated digital display ultrasonic heat meter of claim 1, wherein: and a limiting piece positioned on the outer surface of the control pressure rod (304) is fixedly installed on the rear inner wall of the second installation block (303), and the bottom of the control pressure rod (304) sequentially penetrates through the top of the second installation block (303) and the limiting piece, extends to the top of the movable piece (306) and contacts with the right end of the top of the movable piece (306).

5. The integrated digital display ultrasonic heat meter of claim 1, wherein: the fixed rod (305) is positioned in the middle of the movable plate (306), the movable plate (306) is in rotary connection with the fixed rod (305), and the connecting rod (307) is positioned at the left end of the bottom of the movable plate (306).

6. The integrated digital display ultrasonic heat meter of claim 1, wherein: the left end and the guide block (308) of spring (309) are welded, and right-hand member and the right inner wall welding of second installation piece (303), set up on the right side wall of first installation piece (302) with fixed inserted bar (310) looks adaptation's socket, the left end of fixed inserted bar (310) runs through the left side of second installation piece (303) and extends to the inside of socket, the bottom of guide block (308) and the interior bottom wall sliding connection of second installation piece (303).

7. The integrated digital display ultrasonic heat meter of claim 1, wherein: the left side of calorimeter body (1) is provided with feed liquor pipe (4), and the left side is provided with drain pipe (5).