CN209910755U

CN209910755U - Water-proof and moisture-proof water meter

Info

Publication number: CN209910755U
Application number: CN201920935607.7U
Authority: CN
Inventors: 王树常; 王甲辰
Original assignee: Shandong Smart Electronic Technology Co Ltd
Current assignee: Shandong Smart Electronic Technology Co Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-01-07
Anticipated expiration: 2029-06-20

Abstract

The utility model relates to a water gauge technical field, and a dampproofing and waterproofing water gauge is disclosed, including the U template, swing joint has the lower casing of matching in the U template, be connected through buffer gear between casing and the U template down, the casing is open-top's hollow structure down, and the internal fixed mounting of inferior valve has the water gauge body, the display screen is installed at the top of water gauge body, the last casing that matches is cup jointed in the outside slip of casing down, and it is bottom open-ended hollow structure to go up the casing, go up and be connected through dismouting mechanism between casing and the lower casing, the observation window is installed to the position department that the top of going up the casing corresponds the display screen of indicating number, the ventilation hole of seting up a plurality of evenly distributed on the lateral wall of going up the casing, and the ventilation hole is tortuous setting, the top fixed. This dampproofing and waterproofing water gauge effectively avoids the water gauge to receive the influence of water and humid environment, makes the water gauge possess good buffering protect function moreover.

Description

Water-proof and moisture-proof water meter

Technical Field

The utility model relates to a water gauge technical field specifically is a dampproofing and waterproofing water gauge.

Background

The water meter is a meter for measuring water flow, mostly for measuring the accumulated flow of water, and generally divided into a positive displacement water meter and a speed water meter, which originate from the united kingdom, the development of the water meter has a history of nearly two hundred years, when selecting the specification of the water meter, the size and the flow range of the used flow under the normal condition should be estimated first, and then the water meter with the specification of which the common flow is closest to the value is selected as the first choice.

The water gauge is installed in comparatively moist environment mostly in the use, makes service environment's steam cause the injury to the water gauge easily like this, reduces its life, and water gauge and water pipe intercommunication, water pipe water delivery can drive the water gauge and take place vibrations moreover, cause the influence to the work of water gauge easily for a long time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a dampproofing and waterproofing water gauge possesses advantages such as dampproofing and waterproofing and shock attenuation buffering, has solved prior art, and the water gauge receives the influence of the moist environment of vapor easily to and the problem that does not possess the buffering protect function.

(II) technical scheme

For the purpose of realizing above-mentioned dampproofing and waterproofing and shock attenuation buffering, the utility model provides a following technical scheme: a waterproof and moistureproof water meter comprises a U-shaped plate, wherein a lower shell matched with the U-shaped plate is movably connected in the U-shaped plate, the lower shell is connected with the U-shaped plate through a buffer mechanism, the lower shell is of a hollow structure with an open top, a water meter body is fixedly mounted in the lower shell, a number display screen is mounted at the top of the water meter body, an upper shell matched with the lower shell is slidably sleeved at the outer side of the lower shell, the upper shell is of a hollow structure with an open bottom, the upper shell is connected with the lower shell through a dismounting mechanism, an observation window is mounted at the position, corresponding to the number display screen, of the top of the upper shell, a plurality of uniformly distributed ventilation holes are formed in the side wall of the upper shell, the ventilation holes are arranged in a zigzag mode, an exhaust fan is fixedly mounted at the top of the upper;

buffer gear includes that two symmetries articulate the connecting rod in casing bottom down, two the other end of connecting rod all articulates there is T type slider, the T type spout that matches is seted up in the position department that the U template corresponds T type slider, and two equal sliding connection of T type slider and T type spout, two equal fixedly connected with first spring on the lateral wall back on the back of the body of T type slider, the other end fixed connection of first spring is on the lateral wall that T type spout corresponds one end.

Preferably, the disassembling and assembling mechanism comprises two sliding plates which are symmetrically and fixedly connected on the opposite side walls at the two sides of the lower shell, the inner wall of the upper shell is provided with matched sliding plate grooves at the positions corresponding to the sliding plates, and one side of the sliding plate groove close to the bottom end is provided with an opening, the sliding plate is connected with the sliding plate groove in a sliding way, and the sliding plate is propped against one side of the sliding plate groove far away from the opening, a movable groove is arranged at the bottom of the sliding plate groove, a second spring is fixedly connected at the bottom of the movable groove, the other end of the second spring is fixedly connected with a clamping block matched with the movable groove, one end of the clamping block far away from the second spring extends into the sliding plate groove, the upper surface of the clamping block is propped against the lower surface of the sliding plate, one side of the clamping block close to the bottom of the movable groove is fixedly connected with a pull rod, the other end of the pull rod penetrates through the second spring and penetrates through the groove bottom of the movable groove, and the pull rod is connected with the groove bottom of the movable groove in a sliding mode.

Preferably, a ball groove is formed in one side, close to the bottom of the T-shaped sliding groove, of the T-shaped sliding block, matched balls are connected in the ball groove in a rolling mode, one end, far away from the bottom of the ball groove, of each ball penetrates through a groove opening of each ball groove and extends outwards, and the balls are connected to the bottom of the T-shaped sliding groove in a rolling mode.

Preferably, the U-shaped plate is symmetrically and fixedly connected with positioning plates on the side wall close to the bottom, and a plurality of mounting holes are formed in the positioning plates.

Preferably, handles are symmetrically and fixedly connected to the outer side wall, close to the top, of the upper shell.

Preferably, a matched dust screen is arranged in the ventilation hole.

Preferably, one end of the pull rod, which is far away from the fixture block, is fixedly connected with a pull handle.

Preferably, one end of the fixture block, which is far away from the second spring, is fixedly connected with a convex block, a matched groove is formed in the position, corresponding to the convex block, of the outer side wall of the lower shell, and the convex block abuts against the groove bottom of the groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a dampproofing and waterproofing water gauge possesses following beneficial effect:

1. the waterproof and moistureproof water meter is characterized in that the water meter body is protected by arranging a lower shell, a buffer mechanism, a water meter body, an upper shell, a number display screen, an observation window, a vent hole and an exhaust fan, wherein the upper shell is clamped to be matched with the lower shell, but also effectively avoids the water meter body from being influenced by water, has waterproof effect, is convenient for directly checking the number on the number display screen through the observation window, starts the exhaust fan to form negative pressure, thereby leading the outside air to flow in through the vent holes and finally to be discharged by the exhaust fan, ensuring the air flow in the upper shell and the lower shell, thereby avoiding the influence of water vapor to ensure that the water meter body is in a dry environment, when the water pipe conveys water to drive the water meter body to vibrate, the two hinged connecting rods drive the two T-shaped sliding blocks to slide along the T-shaped sliding grooves in an opposite way, and compress the second spring to cushion the vibrations power, and then cushion the protection to the water gauge body.

2. This dampproofing and waterproofing water gauge through setting up casing, lower casing, water gauge body and dismouting mechanism, dismouting mechanism has made things convenient for the dismouting between casing and the lower casing to the convenience is maintained the water gauge body.

Drawings

Fig. 1 is a schematic structural view of a waterproof and moistureproof water meter provided by the present invention;

fig. 2 is an enlarged view of a part a of the waterproof and moistureproof water meter of the present invention shown in fig. 1;

fig. 3 is an enlarged view of a partial structure of a part B in fig. 1 of a waterproof and moistureproof water meter according to the present invention;

fig. 4 is an enlarged view of a part of the structure of the part C in fig. 1 of the waterproof and moistureproof water meter of the present invention.

In the figure: the water meter comprises a 1U-shaped plate, a 2 lower shell, a 3 buffer mechanism, a 31 connecting rod, a 32T-shaped sliding block, a 33T-shaped sliding groove, a 34 first spring, a 4 water meter body, a 5-indication display screen, a 6 upper shell, a 7 dismounting mechanism, a 71 sliding plate, a 72 sliding plate groove, a 73 movable groove, a 74 second spring, a 75 clamping block, a 76 pull rod, an 8 observation window, a 9 vent hole, a 10 exhaust fan, a 11 ball groove, 12 balls, a 13 positioning plate, a 14 mounting hole, a 15 handle, a 16 dust screen, a 17 pull handle, an 18 convex block and a 19 groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a water meter with waterproof and moistureproof functions comprises a U-shaped plate 1, a lower casing 2 movably connected in the U-shaped plate 1, a buffer mechanism 3 connected between the lower casing 2 and the U-shaped plate 1, the lower casing 2 having a hollow structure with an open top, a water meter body 4 is fixedly arranged in the lower shell 2, a number display screen 5 is arranged at the top of the water meter body 4, a matched upper shell 6 is sleeved at the outer side of the lower shell 2 in a sliding way, the upper shell 6 is a hollow structure with an opening at the bottom, the upper shell 6 is connected with the lower shell 2 through a dismounting mechanism 7, an observation window 8 is arranged at the top of the upper shell 6 corresponding to the position of the display screen 5, a plurality of ventilation holes 9 which are evenly distributed are arranged on the side wall of the upper shell 6, the vent holes 9 are arranged in a zigzag manner, an exhaust fan 10 is fixedly arranged at the top of the upper shell 6, and the input end of the exhaust fan 10 is communicated with the upper shell 6;

the buffer mechanism 3 comprises two connecting rods 31 symmetrically hinged at the bottom of the lower shell 2, the other ends of the two connecting rods 31 are hinged with T-shaped sliding blocks 32, matched T-shaped chutes 33 are formed at positions of the U-shaped plate 1 corresponding to the T-shaped sliding blocks 32, the two T-shaped sliding blocks 32 are in sliding connection with the T-shaped chutes 33, first springs 34 are fixedly connected to opposite side walls of the two T-shaped sliding blocks 32, the other ends of the first springs 34 are fixedly connected to the side wall at one end corresponding to the T-shaped chutes 33, the upper shell 6 and the lower shell 2 which are mutually clamped protect the water meter body 4, the water meter body 4 is effectively prevented from being influenced by water, a waterproof effect is achieved, an observation window 8 is convenient for directly checking the readings on the indication display screen 5, an exhaust fan 10 is started to form negative pressure, so that outside air flows in through the vent holes 9 and is finally exhausted by the exhaust fan 10, and the gas flow in the upper shell 6 and the, thereby avoid receiving the steam influence, make water gauge body 4 be in dry environment, when water pipe water delivery drove water gauge body 4 vibrations, two articulated connecting rods 31 drive two T type sliders 32 and slide along T type spout 33 back on the back mutually to compress second spring 34, thereby cushion the vibrations power, and then cushion protection to water gauge body 4.

The dismounting mechanism 7 comprises two sliding plates 71 which are symmetrically and fixedly connected to the two opposite side walls of the lower shell 2, a matched sliding plate groove 72 is formed in the position, corresponding to the sliding plate 71, of the inner wall of the upper shell 6, a movable groove 73 is formed in the bottom of the sliding plate groove 72, a side, close to the bottom end, of the sliding plate groove 72 is provided with an opening, the sliding plate 71 is in sliding connection with the sliding plate groove 72, the sliding plate 71 abuts against one side, away from the opening, of the sliding plate groove 72, a second spring 74 is fixedly connected to the bottom of the movable groove 73, a fixture block 75 matched with the movable groove 73 is fixedly connected to the other end of the second spring 74, one end, away from the second spring 74, of the fixture block 75 extends into the sliding plate groove 72, the upper surface of the fixture block 75 abuts against the lower surface of the sliding plate 71, a pull rod 76 is fixedly connected to one side, close to the bottom of the movable groove 73, and the pull rod 76 is slidably connected with the bottom of the movable groove 73, the pull rod 76 is pulled to drive the fixture block 75 to slide into the movable groove 73, so that the fixture block 75 is not abutted to the sliding plate 71, the upper shell 6 is pulled upwards, the upper shell 6 is separated from the lower shell 2, and the water meter body 4 is further convenient to maintain, the pull rod 76 is pulled to enable the fixture block 75 to slide into the movable groove 73 and compress the second spring 74, the sliding plate groove 72 on the upper shell 6 corresponds to the position of the sliding plate 71 on the lower shell 2, the upper shell 6 is pressed downwards, so that the sliding plate 71 and the sliding plate groove 72 slide relatively, when the sliding plate 71 is abutted to the side wall of the sliding plate groove 72, the pull rod 76 is released, the second spring 74 drives the fixture block 75 to reset, at the moment, the upper surface of the fixture block 75 is abutted to the lower surface of the sliding plate 71.

The ball groove 11 has been seted up to one side that T type slider 32 is close to T type spout 33 tank bottom, and ball 12 that the roll is connected with the matching in the ball groove 11, and ball 12 is kept away from the notch of ball groove 11 and is outwards extended in the one end of ball groove 11 tank bottom, and roll connection is at the tank bottom of T type spout 33, reduces the frictional force between T type slider 32 and the T type spout 33.

The U template 1 is close to symmetry fixedly connected with locating plate 13 on the lateral wall of bottom, and has seted up a plurality of mounting holes 14 on the locating plate 13 and conveniently carries out fixed mounting to U template 1.

The outer side wall of the upper shell 6 close to the top is symmetrically and fixedly connected with a handle 15, so that the upper shell 6 can be driven to move conveniently.

And a matched dustproof net 16 is arranged in the ventilation hole 9, so that the dustproof effect is achieved while ventilation is ensured.

One end of the pull rod 76 far away from the fixture block 75 is fixedly connected with a pull handle 17, so that the pull rod 76 is conveniently driven to slide.

One end of the latch 75 away from the second spring 74 is fixedly connected with a protrusion 18, a matching groove 19 is formed in the outer side wall of the lower housing 2 at a position corresponding to the protrusion 18, the protrusion 18 abuts against the bottom of the groove 19, and the protrusion 18 is engaged with the groove 19, so that the connection between the upper housing 6 and the lower housing 2 is more stable.

To sum up, this dampproofing and waterproofing water gauge, the upper casing 6 and the lower casing 2 of mutual block thus protect the water gauge body 4, and effectively avoid the water gauge body 4 to receive the influence of water, play the water-proof effects, the observation window 8 is convenient for look over the number on the number display screen 5 directly, start the air exhauster 10, form the negative pressure, thus make the outside air flow into via the vent hole 9, finally discharge by the air exhauster 10, guarantee the gas flow inside the upper casing 6 and the lower casing 2, thus avoid receiving the influence of steam, make the water gauge body 4 in dry environment, when the water pipe is delivered to drive the water gauge body 4 to shake, two articulated connecting rods 31 drive two T-shaped slide blocks 32 to slide along the back of each other of T-shaped chute 33, and compress the second spring 34, thus cushion the shaking force, and then cushion the water gauge body 4 and protect; pulling the pull rod 76 to drive the fixture block 75 to slide into the movable groove 73, so that the fixture block 75 does not abut against the sliding plate 71, pulling the upper casing 6 upwards to separate the upper casing 6 from the lower casing 2, thereby facilitating maintenance of the water meter body 4, pulling the pull rod 76 to slide the fixture block 75 into the movable groove 73 and compress the second spring 74, making the sliding plate groove 72 on the upper casing 6 correspond to the position of the sliding plate 71 on the lower casing 2, pressing the upper casing 6 downwards to make the sliding plate 71 and the sliding plate groove 72 slide relatively, when the sliding plate 71 abuts against the side wall of the sliding plate groove 72, releasing the pull rod 76, and the second spring 74 drives the fixture block 75 to reset, at this time, the upper surface of the fixture block 75 abuts against the lower surface of the sliding plate 71, so that the installation between the upper casing 6 and the lower casing 2 can.

It is to be noted that 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a dampproofing and waterproofing water gauge, includes U template (1), its characterized in that: swing joint has lower casing (2) of matching in U template (1), be connected through buffer gear (3) between casing (2) and U template (1) down, casing (2) are open-top's hollow structure down, and casing (2) internal fixation has water gauge body (4) down, registration display screen (5) are installed at the top of water gauge body (4), the last casing (6) of matching has been cup jointed in the outside slip of casing (2) down, and goes up casing (6) and be bottom open-ended hollow structure, go up casing (6) and be connected through dismouting mechanism (7) between casing (2) down, the position department that corresponds registration display screen (5) at the top of going up casing (6) installs observation window (8), set up a plurality of evenly distributed's ventilation hole (9) on the lateral wall of going up casing (6), the vent holes (9) are arranged in a zigzag manner, an exhaust fan (10) is fixedly installed at the top of the upper shell (6), and the input end of the exhaust fan (10) is communicated with the upper shell (6);

buffer gear (3) include that two symmetries articulate connecting rod (31) in casing (2) bottom down, two the other end of connecting rod (31) all articulates there is T type slider (32), the position department that U template (1) corresponds T type slider (32) sets up T type spout (33) of matcing, and two T type sliders (32) and the equal sliding connection of T type spout (33), two equal fixedly connected with first spring (34) on the lateral wall that backs on the back of the body of T type slider (32), the other end fixed connection of first spring (34) is on the lateral wall that T type spout (33) correspond one end.

2. A moisture and water meter as claimed in claim 1, wherein: the disassembly and assembly mechanism (7) comprises two sliding plates (71) which are symmetrically and fixedly connected to the two opposite side walls of the lower shell (2), a matched sliding plate groove (72) is formed in the position, corresponding to the sliding plate (71), of the inner wall of the upper shell (6), one side, close to the bottom end, of the sliding plate groove (72) is an opening, the sliding plate (71) is in sliding connection with the sliding plate groove (72), the sliding plate (71) abuts against one side, far away from the opening, of the sliding plate groove (72), a movable groove (73) is formed in the groove bottom of the sliding plate groove (72), a second spring (74) is fixedly connected to the groove bottom of the movable groove (73), a clamping block (75) matched with the movable groove (73) is fixedly connected to the other end of the second spring (75), one end, far away from the second spring (74), of the clamping block (75) extends into the sliding plate groove (72), and the upper surface of the clamping block (75) abuts against the lower surface of the sliding, one side, close to the bottom of the movable groove (73), of the fixture block (75) is fixedly connected with a pull rod (76), the other end of the pull rod (76) penetrates through the second spring (74) and penetrates through the bottom of the movable groove (73), and the pull rod (76) is in sliding connection with the bottom of the movable groove (73).

3. A moisture and water meter as claimed in claim 1, wherein: ball groove (11) have been seted up to one side that T type slider (32) are close to T type spout (33) tank bottom, and ball groove (11) interior roll connection has ball (12) of matching, ball (12) are kept away from the notch of ball groove (11) and are outwards extended to the one end of ball groove (11) tank bottom, and roll connection is at the tank bottom of T type spout (33).

4. A moisture and water meter as claimed in claim 1, wherein: the U-shaped plate (1) is close to the lateral wall of bottom on symmetry fixedly connected with locating plate (13), and has seted up a plurality of mounting holes (14) on locating plate (13).

5. A moisture and water meter as claimed in claim 1, wherein: handles (15) are symmetrically and fixedly connected to the outer side wall, close to the top, of the upper shell (6).

6. A moisture and water meter as claimed in claim 1, wherein: and a matched dust screen (16) is arranged in the ventilation hole (9).

7. A moisture and water meter as claimed in claim 2, wherein: one end of the pull rod (76) far away from the fixture block (75) is fixedly connected with a pull handle (17).

8. A moisture and water meter as claimed in claim 2, wherein: one end, far away from the second spring (74), of the clamping block (75) is fixedly connected with a convex block (18), a matched groove (19) is formed in the position, corresponding to the convex block (18), of the outer side wall of the lower shell (2), and the convex block (18) is abutted to the groove bottom of the groove (19).