CN212391062U

CN212391062U - Split type radio frequency card intelligent water meter

Info

Publication number: CN212391062U
Application number: CN202021608658.8U
Authority: CN
Inventors: 韩国超
Original assignee: Hebei Haitong Instrument Technology Co ltd
Current assignee: Hebei Haitong Instrument Technology Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-01-22
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a split type radio frequency card intelligence water gauge, including the water gauge, the bottom intercommunication of water gauge has the inlet tube, the below of inlet tube is equipped with the thick pipe, the clamp has the rubber circle between thick pipe and the inlet tube, the inside of thick pipe is equipped with the nozzle stub. This split type radio frequency card intelligence water gauge, its concrete beneficial effect is as follows, through first steel mesh, the second steel mesh, cooperation between filter screen and the rubber sleeve, can filter rivers, guarantee that the inside silt of rivers can't flow through the water gauge, avoid the inside silt deposit that appears of water gauge, guarantee the normal operation and the demonstration of water gauge accurate, through the thick pipe, cooperation between rubber circle and the nozzle stub, make this split type radio frequency card intelligence water gauge and external water pipe be linked together after, the angle of water gauge can carry out the rotation of assigned direction according to user's demand, make things convenient for the operation personnel to survey, therefore it is more convenient, so this split type radio frequency card intelligence water gauge can be better satisfy people's user demand.

Description

Split type radio frequency card intelligent water meter

Technical Field

The utility model relates to a split type radio frequency card intelligence water gauge technical field specifically is a split type radio frequency card intelligence water gauge.

Background

The water meter is an instrument for measuring water flow, mostly the accumulated flow measurement of water, generally divided into two types of volumetric water meter and speed water meter, originated in the United kingdom, the development of the water meter has been in the history of nearly two hundred years, along with the development of science and technology, a split type radio frequency card intelligent water meter has appeared, for example, the split type radio frequency card intelligent water meter with the application number of '201720029998.7', comprises a body, a water inlet pipe, a water outlet pipe, a top cover, a fixed support, a metering mechanism and a central control mechanism, a working power supply module comprises a working power supply circuit, a water metering module comprises a water metering circuit, although in the working power supply circuit, an adjustable resistor is connected to a first end of an integrated circuit, the output voltage value can be changed by changing the resistance value of the adjustable resistor, and thus the working stability of the intelligent water meter is improved.

However, in the using process, once the inside of the water flow contains silt and the like, long-time operation easily causes the inside of the water meter to form silt deposition, so that the normal work of the water meter is influenced, and after the water meter is installed, the direction of the water meter cannot be ensured, so that the water meter can be conveniently observed by people, and the inconvenience of installation exists, so that the use requirements of people cannot be met by the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a split type radio frequency card intelligence water gauge to propose in solving above-mentioned background art at the in-process that uses, in case rivers are inside to contain silt etc. long-time operation leads to the inside silt deposit that forms of water gauge easily, influences the problem of the normal work of water gauge.

In order to achieve the above object, the utility model provides a following technical scheme: a split type radio frequency card intelligent water meter comprises a water meter, wherein the bottom of the water meter is communicated with a water inlet pipe, a thick pipe is arranged below the water inlet pipe, a rubber ring is clamped between the thick pipe and the water inlet pipe, a short pipe is arranged inside the thick pipe, a rubber pipe is fixedly connected above the outer wall of the short pipe, the outer wall of the rubber pipe is in interference fit with the inner wall of the short pipe, and a filtering device is arranged inside the water inlet pipe;

the filter device comprises a first steel mesh, a filter screen, a second steel mesh, a cross bar, a transverse hole, a compression spring, an inner hexagon bolt and a rubber sleeve;

the outer wall of first steel mesh has cup jointed the rubber sleeve, the outer wall of rubber sleeve is together fixed with the inner wall of inlet tube, the inner wall top interference fit of rubber sleeve has first steel mesh, the below of first steel mesh is equipped with the second steel mesh, the outer wall of second steel mesh and the inner wall interference fit of rubber sleeve, it has the filter screen to clip between first steel mesh and the second steel mesh, the bottom of second steel mesh is equipped with the horizontal pole, the top of horizontal pole is laminated with the bottom of second steel mesh mutually, the outer wall of horizontal pole passes through the inner wall clearance fit of cross bore and inlet tube, the left end fixedly connected with compression spring of horizontal pole, the inner wall left end threaded connection of cross bore has hexagon socket head cap screw, hexagon socket head cap screw's right-hand member and compression spring offset tightly. And water is filtered, so that sediment deposition in the water meter is avoided.

Preferably, the lower part of the outer wall of the short pipe is provided with grinding grains. The friction of the outer wall of the short pipe is increased by grinding the lines.

Preferably, the inner wall of the short pipe is processed with internal threads. The internal thread is convenient for connecting the short pipe with an external water pipe.

Preferably, the bottom of the cross bar is processed with an inclination angle. The design of inclination makes things convenient for first steel mesh and second steel mesh to insert the inside of rubber sleeve.

Preferably, the first steel net and the second steel net have the same size. The installation and the processing are convenient.

Preferably, the water inlet pipe is fixed with the thick pipe through a fixing device;

the fixing device comprises a vertical rod, a chute, a supporting rod, a torsion spring, a support, a vertical plate and a base;

the top of montant is together fixed with the bottom of inlet tube, the outer wall of montant runs through the inlet tube, and the outer wall and the inlet tube clearance fit of montant, the chute has been seted up on the right side of montant, the inner wall of chute is in the same place with the left side bottom joint of branch, the right side of branch is rotated through the round pin axle and is connected with the support, the front of support is equipped with torque spring, torque spring's both ends are in the same place with branch and support are fixed respectively, the right-hand member fixedly connected with riser of support, the riser is in the same place with the outer wall of thick pipe is fixed, the front of support is equipped with the base, the top left side of base offsets tightly with the bottom right side of branch, the. The water inlet pipe is conveniently connected with the thick pipe.

Preferably, the vertical plate is fixed with the thick pipe through a screw. So that the vertical plate and the thick pipe can be disassembled.

Preferably, the bottom of the left side of the supporting rod is tightly propped against the bottom of the inner wall of the chute. The clamping stability between the supporting rod and the chute is ensured.

Compared with the prior art, the beneficial effects of the utility model are that: this split type radio frequency card intelligent water gauge, overall design structure is comparatively simple, has good operation effect, the better user demand who has satisfied people, its concrete beneficial effect as follows:

through at the in-process that uses, through the cooperation between first steel mesh, second steel mesh, filter screen and the rubber sleeve, can filter rivers, guarantee that the inside silt of rivers can't flow through the water gauge, avoid the inside silt deposit that appears of water gauge, guarantee the normal operation of water gauge and show accurately.

Through the cooperation between thick pipe, rubber circle and the nozzle stub for after this split type radio frequency card intelligent water gauge is linked together with external water pipe, the angle of water gauge can carry out the rotation of assigned direction according to user's demand, makes things convenient for the operation personnel to survey, and is consequently more convenient, so this split type radio frequency card intelligent water gauge can be better satisfy people's user demand.

Drawings

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

FIG. 2 is a schematic view of a connection relationship between the filter screen, the hexagon socket head cap screw and the rubber sleeve in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the vertical rod, the supporting rod and the torsion spring in FIG. 1;

FIG. 4 is a schematic view of the connection relationship between the short pipe, the rubber pipe and the wear pattern in FIG. 1.

In the figure: 1. the water meter comprises a filtering device, 101, a first steel mesh, 102, a filter screen, 103, a second steel mesh, 104, a cross bar, 105, a cross hole, 106, a compression spring, 107, a hexagon socket head cap screw, 108, a rubber sleeve, 2, a fixing device, 201, a vertical bar, 202, a chute, 203, a support bar, 204, a torsion spring, 205, a support, 206, a vertical plate, 207, a base, 3, a water meter, 4, a water inlet pipe, 5, a thick pipe, 6, a rubber ring, 7, a short pipe, 8, a rubber pipe, 9 and ground lines.

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, the present invention provides a technical solution: a split type radio frequency card intelligent water meter comprises a water meter 3, the model of the water meter 3 is not limited, the use requirement is met, the bottom of the water meter 3 is communicated with a water inlet pipe 4, a thick pipe 5 is arranged below the water inlet pipe 4, a rubber ring 6 is clamped between the thick pipe 5 and the water inlet pipe 4, the rubber ring 6 improves the sealing property between the thick pipe 5 and the water inlet pipe 4, a short pipe 7 is arranged inside the thick pipe 5, a rubber pipe 8 is fixedly connected above the outer wall of the short pipe 7, the rubber pipe 8 ensures the sealing property between the short pipe 7 and the thick pipe 5 and ensures that the water meter 3 can rotate in the direction, the outer wall of the rubber pipe 8 is in interference fit with the inner wall of the short pipe 7, a filter device 1 is arranged inside the water inlet pipe 4, the filter device 1 comprises a first steel mesh 101, a filter screen 102, a second steel mesh 103, a cross rod 104, a cross hole 105, a compression spring 106, an inner hexagon bolt 107 and, the rubber sleeve 108 ensures the tightness between the first steel mesh 101 and the water inlet pipe 4, the outer wall of the rubber sleeve 108 is fixed with the inner wall of the water inlet pipe 4, the first steel mesh 101 is in interference fit above the inner wall of the rubber sleeve 108, the second steel mesh 103 is arranged below the first steel mesh 101, the outer wall of the second steel mesh 103 is in interference fit with the inner wall of the rubber sleeve 108, the filter screen 102 is clamped between the first steel mesh 101 and the second steel mesh 103, the filter screen 102 is made of gauze, the water entering the water meter 3 is filtered under the fixation of the first steel mesh 101 and the second steel mesh 103, the blockage inside the water meter 3 is prevented, the normal use of the water meter 3 is ensured, the bottom of the second steel mesh 103 is provided with the cross rod 104, the top of the cross rod 104 is attached to the bottom of the second steel mesh 103, the outer wall of the cross rod 104 is in clearance fit with the inner wall of the water inlet pipe 4 through the, the inner wall left end threaded connection of cross bore 105 has hexagon socket head cap screw 107, and hexagon socket head cap screw 107's right-hand member offsets tightly with compression spring 106, and compression spring 106 gives horizontal pole 104 the elasticity of keeping away from hexagon socket head cap screw 107, and the outer wall below processing of nozzle stub 7 has worn line 9, and the inner wall processing of nozzle stub 7 has the internal thread, and the bottom processing of horizontal pole 104 has the inclination, and first steel mesh 101 and second steel mesh 103 specification are the same.

The water inlet pipe 4 is fixed together with the thick pipe 5 through the fixing device 2, the fixing device 2 comprises a vertical rod 201, a chute 202, a support rod 203, a torsion spring 204, a support 205, a vertical plate 206 and a base 207, the top of the vertical rod 201 is fixed together with the bottom of the water inlet pipe 4, the outer wall of the vertical rod 201 penetrates through the water inlet pipe 4, the outer wall of the vertical rod 201 is in clearance fit with the water inlet pipe 4, the right side of the vertical rod 201 is provided with the chute 202, the chute 202 is matched with the support rod 203 to fix the vertical rod 201 and the thick pipe 5, the inner wall of the chute 202 is clamped with the left bottom of the support rod 203, the right side of the support rod 203 is rotatably connected with the support 205 through a pin shaft, the front of the support 205 is provided with the torsion spring 204, the torsion spring 203 gives elastic force for the support rod 203 to be tightly abutted against the chute 202, the riser 206 is together fixed with the outer wall of thick pipe 5, and the front of support 205 is equipped with base 207, and the top left side of base 207 offsets tightly with the bottom right side of branch 203, and the right-hand member of base 207 is together fixed with the left side of riser 206, and riser 206 passes through the screw and is together fixed with thick pipe 5, and the left side bottom of branch 203 offsets tightly with the inner wall bottom of chute 202.

When the split type radio frequency card intelligent water meter is used, firstly, the short pipe 7 is inserted into the thick pipe 5, the rubber pipe 8 ensures the sealing performance between the short pipe 7 and the thick pipe 5, and under the action of external force, the thick pipe 5 can rotate relative to the short pipe 7 to play a role of adjusting the direction of the water meter 3, the short pipe 7 is connected with an external water pipe, the first steel mesh 101, the filter screen 102 and the second steel mesh 103 are successively inserted into the rubber sleeve 108, at the moment, under the action of the cross rod 104, the second steel mesh 103 is limited, the water inlet pipe 4 is aligned with the thick pipe 5, at the moment, the vertical rod 201 penetrates through the thick pipe 5, the tail end of the support rod 203 is clamped with the chute 202 to realize the fixation of the thick pipe 5 and the water inlet pipe 4, the torque spring 204 gives a force to the support rod 203 close to the chute 202 to prevent the support rod 203 from separating from the chute 202, when in normal operation, external water enters, then, after being filtered by the filter screen 102, the water flows through the water meter 3 through the water inlet pipe 4, so that the sediment is prevented from being formed inside the water meter 3, and the service life of the water meter 3 is ensured.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 split type radio frequency card intelligence water gauge, includes water gauge (3), its characterized in that: the water meter is characterized in that the bottom of the water meter (3) is communicated with a water inlet pipe (4), a thick pipe (5) is arranged below the water inlet pipe (4), a rubber ring (6) is clamped between the thick pipe (5) and the water inlet pipe (4), a short pipe (7) is arranged inside the thick pipe (5), a rubber pipe (8) is fixedly connected above the outer wall of the short pipe (7), the outer wall of the rubber pipe (8) is in interference fit with the inner wall of the short pipe (7), and a filtering device (1) is arranged inside the water inlet pipe (4);

the filter device (1) comprises a first steel mesh (101), a filter screen (102), a second steel mesh (103), a cross bar (104), a cross hole (105), a compression spring (106), an inner hexagon bolt (107) and a rubber sleeve (108);

the outer wall of the first steel mesh (101) is sleeved with a rubber sleeve (108), the outer wall of the rubber sleeve (108) is fixed with the inner wall of the water inlet pipe (4), a first steel mesh (101) is in interference fit with the upper portion of the inner wall of the rubber sleeve (108), a second steel mesh (103) is arranged below the first steel mesh (101), the outer wall of the second steel mesh (103) is in interference fit with the inner wall of the rubber sleeve (108), a filter screen (102) is clamped between the first steel mesh (101) and the second steel mesh (103), a cross rod (104) is arranged at the bottom of the second steel mesh (103), the top of the cross rod (104) is attached to the bottom of the second steel mesh (103), the outer wall of the cross rod (104) is in clearance fit with the inner wall of the water inlet pipe (4) through a cross hole (105), a compression spring (106) is fixedly connected to the left end of the cross rod (104), and an inner hexagonal bolt (107) is in threaded connection with the left end of, the right end of the inner hexagon bolt (107) is tightly propped against the compression spring (106).

2. A split-type radio frequency card intelligent water meter according to claim 1, characterized in that: and grinding grains (9) are processed below the outer wall of the short pipe (7).

3. A split-type radio frequency card intelligent water meter according to claim 1, characterized in that: the inner wall of the short pipe (7) is processed with internal threads.

4. A split-type radio frequency card intelligent water meter according to claim 1, characterized in that: the bottom of the cross rod (104) is processed with an inclination angle.

5. A split-type radio frequency card intelligent water meter according to claim 1, characterized in that: the first steel mesh (101) and the second steel mesh (103) have the same specification.

6. A split-type radio frequency card intelligent water meter according to claim 1, characterized in that: the water inlet pipe (4) is fixed with the thick pipe (5) through the fixing device (2);

the fixing device (2) comprises a vertical rod (201), an inclined groove (202), a support rod (203), a torsion spring (204), a support (205), a vertical plate (206) and a base (207);

the top of montant (201) is together fixed with the bottom of inlet tube (4), the outer wall of montant (201) runs through inlet tube (4), and the outer wall of montant (201) and inlet tube (4) clearance fit, chute (202) have been seted up on the right side of montant (201), the inner wall of chute (202) is in the same place with the left side bottom joint of branch (203), the right side of branch (203) is connected with support (205) through the round pin axle rotation, the front of support (205) is equipped with torsion spring (204), the both ends of torsion spring (204) are fixed together with branch (203) and support (205) respectively, the right-hand member fixedly connected with riser (206) of support (205), riser (206) are in the same place with the outer wall of thick pipe (5) is fixed, the front of support (205) is equipped with base (207), the top left side of base (207) offsets with the bottom right side of branch (203), the right end of the base (207) is fixed with the left side of the vertical plate (206).

7. A split-type radio frequency card intelligent water meter according to claim 6, characterized in that: the vertical plate (206) is fixed with the thick pipe (5) through screws.

8. A split-type radio frequency card intelligent water meter according to claim 6, characterized in that: the bottom of the left side of the supporting rod (203) is tightly propped against the bottom of the inner wall of the chute (202).