阅读说明：本技术 一种高精度密封防侧漏水表 (High-precision sealed side-leakage-proof water meter ) 是由 夏立贵 曹李 于 2021-09-29 设计创作，主要内容包括：本发明涉及水表技术领域,且公开了一种高精度密封防侧漏水表,包括壳体,所述壳体的内部滑动连接有密封机构,所述密封机构的外壁滑动连接有驱动机构,所述驱动机构的外壁转动连接有调节机构,所述调节机构的外壁啮合有储水仓。该高精度密封防侧漏水表,通过阻流板上侧的水流通过锁紧杆两侧的导流槽进入到平衡仓内,锁紧杆在上侧储水仓高压水流的作用下进一步向左滑动,随着上侧储水仓的高压水流通过导流槽汇入到下侧储水仓的低压水流中,阻流板上下两侧的压强逐渐平衡,阻流板逐渐复位,此时,锁紧杆在水流的作用下与调节盘啮合并将左侧阻流板锁死,避免水流再次进入漏水侧的储水仓而造成机芯生锈,提高了水表的使用寿命。(The invention relates to the technical field of water meters and discloses a high-precision sealed side-leakage-proof water meter which comprises a shell, wherein a sealing mechanism is connected inside the shell in a sliding manner, the outer wall of the sealing mechanism is connected with a driving mechanism in a sliding manner, the outer wall of the driving mechanism is rotatably connected with an adjusting mechanism, and the outer wall of the adjusting mechanism is meshed with a water storage bin. This sealed water gauge that prevents edge leakage of high accuracy, rivers through the spoiler upside enter into balanced storehouse through the guiding gutter of check lock lever both sides in, the check lock lever further slides left under the effect of upside reservoir bin high-pressure rivers, high-pressure rivers along with the upside reservoir bin are through the guiding gutter in the low pressure rivers of importing into downside reservoir bin, the pressure of both sides is balanced gradually about the spoiler, the spoiler resets gradually, at this moment, the check lock lever meshes and dies the spoiler lock in left side with the adjustment disk under the effect of rivers, avoid rivers to get into the reservoir bin of leaking the water side once more and cause the core to rust, the life of water gauge has been improved.)

1. The utility model provides a high accuracy is sealed prevents edge leakage water gauge, includes casing (1), its characterized in that: the inside sliding connection of casing (1) has sealing mechanism (2), the outer wall sliding connection of sealing mechanism (2) has actuating mechanism (4), the outer wall of actuating mechanism (4) rotates and is connected with adjustment mechanism (3), the outer wall meshing of adjustment mechanism (3) has water storage storehouse (5).

2. A high accuracy sealed side-leak proof water meter as set forth in claim 1, wherein: sealing mechanism (2) is including slider (201), the outer wall of slider (201) rotates and is connected with transfer line (202), the end of carrying on the back of the body of transfer line (202) rotates and is connected with clamp plate (203), the outer wall joint of clamp plate (203) has sealed clamp (204).

3. A high accuracy sealed side-leak proof water meter as set forth in claim 1, wherein: adjustment mechanism (3) are including spoiler (301), the diapire of spoiler (301) rotates and is connected with telescopic link (302), the outer wall sliding connection of telescopic link (302) has spacing sleeve (303), the inside grafting of spoiler (301) has adjusting disk (304), the outer wall swing joint of adjusting disk (304) has check lock lever (305), the outer wall fixedly connected with gas seal board (306) of check lock lever (305), the outer wall sliding connection of gas seal board (306) has balance bin (307).

4. A high accuracy sealed side-leak proof water meter as set forth in claim 2, wherein: the driving mechanism (4) comprises a movable base (401), the outer wall of the movable base (401) is rotatably connected with a driving arm (403), the bottom end of the driving arm (403) is rotatably connected with a guide rail (404), and the top surface of the guide rail (404) is welded with a buffer base (402).

5. A high accuracy sealed side-leak proof water meter as set forth in claim 4, wherein: one end of the pressing plate (203), which is far away from the sliding block (201), is fixedly connected with a rubber sealing block, a compression spring is arranged between the pressing plate (203) and the sliding block (201), and the deformation pressure of the compression spring is smaller than that of the buffer base (402).

6. A high accuracy sealed side-leak proof water meter as set forth in claim 3, wherein: cavities in the balance bin (307) and located on two sides of the airtight plate (306) are communicated with the limiting sleeves (303) on the left side and the right side through rubber guide pipes respectively, guide grooves communicated with the water storage bin (5) are formed in the outer wall of the balance bin (307), and the guide grooves are located on two sides of the locking rod (305).

7. A high accuracy sealed side-leak proof water meter as set forth in claim 4, wherein: the inside in water storage storehouse (5) has seted up balanced valve, and balanced valve is located the downside of guide rail (404), and the outer wall connection of balanced valve has the buzzing hole.

8. A high accuracy sealed side-leak proof water meter as set forth in claim 4, wherein: the inner wall of guide rail (404) has seted up the apopore, and the apopore is located the both sides of buffer base (402), and the roof sliding connection of activity base (401) has the partial pressure valve.

Technical Field

The invention relates to the technical field of water meters, in particular to a high-precision sealed side-leakage-proof water meter.

Background

The water meter is an instrument for measuring water flow and generally comprises a positive displacement water meter and a speed water meter, the internal structure of the traditional water meter can be divided into a shell, a sleeve and an inner core from outside to inside, and the sealing effect of the shell and the precision degree of the inner core directly influence the reading of the water meter.

The purpose that the water gauge that provides among the prior art realized sealing the casing junction is realized adopting seal ring more to seal, but seal ring time has taken place ageing easily for a long time and makes the casing junction appear the gap, leads to the water gauge edge leakage, has not only caused certain wasting of resources, and the water droplet infiltration core is inside can cause the count gear to rust moreover, not only greatly reduced the life of water gauge, still can lead to the reading error of water gauge great, therefore we have proposed a high accuracy and sealed the water gauge of preventing edge leakage.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the high-precision sealing side-leakage-proof water meter which has the advantages of good sealing effect and long service life, and solves the problems of poor sealing effect, short service life and resource waste of the traditional water meter.

(II) technical scheme

In order to realize the purposes of good sealing effect, long service life and automatic water leakage alarm, the invention provides the following technical scheme: the utility model provides a high accuracy is sealed prevents edge leakage water gauge, includes the casing, the inside sliding connection of casing has sealing mechanism, sealing mechanism's outer wall sliding connection has actuating mechanism, actuating mechanism's outer wall rotates and is connected with adjustment mechanism, adjustment mechanism's outer wall meshing has the reservoir.

Preferably, sealing mechanism is including the slider, the outer wall of slider rotates and is connected with the transfer line, the end of carrying on the back of the body of transfer line rotates and is connected with the clamp plate, the outer wall joint of clamp plate has sealed clamp.

Preferably, the adjusting mechanism comprises a spoiler, the bottom wall of the spoiler is rotatably connected with a telescopic rod, the outer wall of the telescopic rod is slidably connected with a limiting sleeve, an adjusting disc is inserted into the spoiler, the outer wall of the adjusting disc is movably connected with a locking rod, the outer wall of the locking rod is fixedly connected with an airtight plate, and the outer wall of the airtight plate is slidably connected with a balance bin.

Preferably, the driving mechanism comprises a movable base, the outer wall of the movable base is rotatably connected with a driving arm, the bottom end of the driving arm is rotatably connected with a guide rail, and the top surface of the guide rail is welded with a buffer base.

Preferably, one end, far away from the sliding block, of the pressing plate is fixedly connected with a rubber sealing block, a compression spring is arranged between the pressing plate and the sliding block, and the deformation pressure of the compression spring is smaller than that of the buffer base.

Preferably, the cavities in the balance bin, which are positioned at two sides of the airtight plate, are respectively communicated with the limiting sleeves at the left side and the right side through rubber guide pipes, the outer wall of the balance bin is provided with guide grooves communicated with the water storage bin, and the guide grooves are positioned at two sides of the locking rod.

Preferably, the inside of water storage storehouse has seted up balanced valve, and balanced valve is located the downside of guide rail, and the outer wall connection of balanced valve has the buzzing hole.

Preferably, the inner wall of guide rail has seted up the apopore, and the apopore is located buffer base's both sides, and movable base's roof sliding connection has the partial pressure valve.

(III) advantageous effects

Compared with the prior art, the invention provides a high-precision sealing side-leakage-proof water meter, which has the following beneficial effects:

1. this high accuracy is sealed prevents edge leakage water gauge, the resistance of overcoming buffer base through movable base drives the actuating arm downstream, the actuating arm drives the slider and slides along the inner wall of guide rail, thereby the slider drives the transfer line and makes the inner wall of clamp plate and casing closely laminate mutually the removal of back of the body direction, the effect of sealed clamp of cooperation has improved the device's leakproofness greatly, avoid the ageing water source that leads to of seal ring of casing outer wall to reveal, more energy-concerving and environment-protective.

2. This high accuracy is sealed prevents side leakage water gauge, promote the check lock lever through the gas barrier and slide left, at this moment, the guiding gutter of the rivers of spoiler upside through the check lock lever both sides enters into balanced storehouse in, the check lock lever further slides left under the effect of upside reservoir pressure rivers, high pressure rivers along with upside reservoir converge into the low pressure rivers of downside reservoir through the guiding gutter, the pressure of both sides is balanced gradually about the spoiler, the spoiler resets gradually, at this moment, the check lock lever meshes and dies the left side spoiler lock with the adjustment disk under the effect of rivers, avoid rivers to get into the reservoir of side of leaking once more and cause the core to rust, the life of water gauge has been improved.

Drawings

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

FIG. 2 is a schematic view of the seal mechanism assembly of the present invention;

FIG. 3 is a schematic view of the adjustment mechanism assembly of the present invention;

FIG. 4 is a schematic view of the driving mechanism assembly of the present invention;

FIG. 5 is a schematic view of the structure of the area A in FIG. 3 according to the present invention.

In the figure: 1. a housing; 2. a sealing mechanism; 201. a slider; 202. a transmission rod; 203. pressing a plate; 204. sealing the clamp; 3. an adjustment mechanism; 301. a spoiler; 302. a telescopic rod; 303. a limiting sleeve; 304. an adjusting disk; 305. a locking lever; 306. an airtight plate; 307. a balance bin; 4. a drive mechanism; 401. a movable base; 402. a buffer base; 403. a drive arm; 404. a guide rail; 5. a water storage bin.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-2, a high-precision sealed side-leakage-proof water meter comprises a housing 1, a sealing mechanism 2 is slidably connected inside the housing 1, the sealing mechanism 2 comprises a sliding block 201, the outer wall of the sliding block 201 is rotatably connected with a transmission rod 202, the opposite end of the transmission rod 202 is rotatably connected with a pressing plate 203, one end of the pressing plate 203, which is far away from the sliding block 201, is fixedly connected with a rubber sealing block, a compression spring is arranged between the pressing plate 203 and the sliding block 201, the deformation pressure of the compression spring is smaller than the deformation pressure of a buffer base 402, a sealing hoop 204 is clamped on the outer wall of the pressing plate 203, a driving mechanism 4 is slidably connected on the outer wall of the sealing mechanism 2, an adjusting mechanism 3 is rotatably connected on the outer wall of the driving mechanism 4, and a water storage bin 5 is meshed on the outer wall of the adjusting mechanism 3.

Example two:

referring to fig. 3-5, a high-precision sealed side-leakage-proof water meter comprises a housing 1, a sealing mechanism 2 is slidably connected inside the housing 1, a driving mechanism 4 is slidably connected to an outer wall of the sealing mechanism 2, an adjusting mechanism 3 is rotatably connected to an outer wall of the driving mechanism 4, the adjusting mechanism 3 comprises a spoiler 301, a telescopic rod 302 is rotatably connected to a bottom wall of the spoiler 301, a limit sleeve 303 is slidably connected to an outer wall of the telescopic rod 302, an adjusting disc 304 is inserted into the spoiler 301, a locking rod 305 is movably connected to an outer wall of the adjusting disc 304, an airtight plate 306 is fixedly connected to an outer wall of the locking rod 305, an equalizing bin 307 is slidably connected to an outer wall of the airtight plate 306, cavities at two sides of the airtight plate 306 inside the equalizing bin 307 are respectively communicated with the limit sleeve 303 at the left side and the right side through rubber conduits, a diversion trench communicated with a water storage bin 5 is formed in the outer wall of the equalizing bin 307, the guiding gutter is located the both sides of check lock pole 305, and the outer wall meshing of adjustment mechanism 3 has the reservoir 5.

Example three:

referring to fig. 1-5, a high-precision sealed side-leakage-proof water meter comprises a housing 1, a sealing mechanism 2 is slidably connected inside the housing 1, the sealing mechanism 2 comprises a sliding block 201, an outer wall of the sliding block 201 is rotatably connected with a transmission rod 202, an opposite end of the transmission rod 202 is rotatably connected with a pressing plate 203, one end of the pressing plate 203 far away from the sliding block 201 is fixedly connected with a rubber sealing block, a compression spring is arranged between the pressing plate 203 and the sliding block 201, the deformation pressure of the compression spring is smaller than that of a buffer base 402, a sealing hoop 204 is clamped on an outer wall of the pressing plate 203, a driving mechanism 4 is slidably connected on the outer wall of the sealing mechanism 2, the driving mechanism 4 comprises a movable base 401, an outer wall of the movable base 401 is rotatably connected with a driving arm 403, a guide rail 404 is rotatably connected at the bottom end of the driving arm, an inner wall of the guide rail 404 is provided with a water outlet hole, the water outlet hole is located on two sides of the buffer base 402, the top wall of the movable base 401 is connected with a pressure dividing valve in a sliding manner, the top surface of the guide rail 404 is welded with a buffer base 402, the outer wall of the driving mechanism 4 is connected with an adjusting mechanism 3 in a rotating manner, the adjusting mechanism 3 comprises a spoiler 301, the bottom wall of the spoiler 301 is connected with an expansion link 302 in a rotating manner, the outer wall of the expansion link 302 is connected with a limit sleeve 303 in a sliding manner, an adjusting disc 304 is inserted into the spoiler 301, the outer wall of the adjusting disc 304 is connected with a locking rod 305 in a movable manner, the outer wall of the locking rod 305 is fixedly connected with an airtight plate 306, the outer wall of the airtight plate 306 is connected with a balance bin 307 in a sliding manner, cavities in the balance bin 307, which are positioned at two sides of the airtight plate 306, are respectively communicated with the limit sleeves 303 at the left side and the right side through rubber guide tubes, the outer wall of the balance bin 307 is provided with guide grooves communicated with a water storage bin 5, the guide grooves are positioned at two sides of the locking rod 305, and the outer wall of the adjusting mechanism 3 is engaged with the water storage bin 5, the inside of water storage storehouse 5 has seted up balanced valve, and balanced valve is located the downside of guide rail 404, and the outer wall connection of balanced valve has the buzzing hole.

When the water faucet is used, water is introduced into the shell 1, the spoilers 301 on the left side and the right side rotate at the same amplitude under the impact of water flow, namely the telescopic rods 302 on the left side and the right side have the same contraction amplitude in the limiting sleeve 303, the left side and the right side of the airtight plate 306 have the same pressure, the locking rod 305 is in a static state, meanwhile, the water flow gives downward impact force to the movable base 401, the movable base 401 overcomes the resistance of the buffer base 402 to drive the driving arm 403 to move downwards, the driving arm 403 drives the sliding block 201 to slide along the inner wall of the guide rail 404, the sliding block 201 drives the driving rod 202 to move in opposite directions, so that the pressing plate 203 is tightly attached to the inner wall of the shell 1, and the sealing washer 204 is matched to function, so that the sealing performance of the water faucet is greatly improved, water source leakage caused by aging of the outer wall of the shell 1 is avoided, the faucet is more energy-saving and environment-friendly, when the faucet is closed, the water pressure of the water storage bins 5 on the upper side and the lower side are the same, the spoilers 301 on the two sides are reset synchronously, when the water storage bin 5 on the left side has side leakage, the water pressure on the lower side of the spoilers 301 is gradually reduced, the telescopic rod 302 on the left side is contracted into the limiting sleeve 303, synchronously, the pressure on the right side of the airtight plate 306 is increased, the airtight plate 306 pushes the locking rod 305 to slide leftwards, at the moment, the water flow on the upper side of the spoilers 301 enters the balance bin 307 through the diversion grooves on the two sides of the locking rod 305, the locking rod 305 further slides leftwards under the action of the high-pressure water flow of the water storage bin 5 on the upper side, along with the fact that the high-pressure water flow of the water storage bin 5 on the upper side is converged into the low-pressure water flow of the water storage bin 5 on the lower side through the diversion grooves, the pressure on the upper side and the lower side of the spoilers 301 are gradually balanced, the spoilers 301 are reset gradually, at the moment, the locking rod 305 is meshed with the regulating disc 304 under the action of the water flow and locks the left spoiler 301, thereby preventing the water flow from entering the water storage bin 5 on the water leakage side again and causing rusting, the service life of the water meter is prolonged.

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