CN212963511U

CN212963511U - Improved structure of flowmeter body

Info

Publication number: CN212963511U
Application number: CN202021519665.0U
Authority: CN
Inventors: 孙连峰
Original assignee: Tianjin Fengyi Automation Technology Co ltd
Current assignee: Tianjin Fengyi Automation Technology Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-04-13
Anticipated expiration: 2030-07-28

Abstract

The utility model relates to an improved structure of flowmeter body, the load cell comprises a meter, the fixedly connected with corrector of counter, the bottom fixedly connected with switch board of corrector, the bottom fixedly connected with connecting pipe of switch board, the bottom fixedly connected with water pipe of connecting pipe, the mechanism that prevents flowing backwards is installed to inside one side of water pipe, the inside of preventing flowing backwards mechanism is including the circular slab. The utility model discloses a prevent the refluence mechanism, through the utricule that sets up, can prevent water when the refluence is gone back, water can drive the utricule and remove, can make the utricule drive its and the push rod of connecting move in the inside of ring, the push rod of being convenient for pushes up its movable plate on one side and passes through the slider and remove in the inside of spout, the rubber buffer that can make movable plate one side connect moves the inside of through-hole, can plug up the through-hole, prevent that water from going back through the through-hole refluence, influence the measuring accuracy of rivers sensor to rivers data.

Description

Improved structure of flowmeter body

Technical Field

The utility model relates to an improvement structure of flowmeter body belongs to flowmeter technical field.

Background

The flowmeter is defined by the national committee on the approval of scientific and technical terms as: meters that indicate the measured flow rate and the total amount of fluid in a selected time interval are, in short, meters for measuring the flow rate of fluid in a pipe or open channel.

The improved structure of the existing flowmeter body can not well detect the speed of water flow when in use, and because only one water flow sensor is arranged in the improved structure, the improved structure can easily cause the measured data to be inaccurate, and can also cause the measured data to be inaccurate when water flows back in a reverse direction.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, provides an improved structure of flowmeter body, the utility model discloses simple structure, convenient to use can effectually prevent that water from flowing backwards, prevents its measurement that influences data, and installs two rivers sensors in its bottom, has accurate measuring rivers, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

an improved structure of a flowmeter body comprises a meter, wherein a fixedly connected corrector of the meter is arranged, a control cabinet is fixedly connected with the bottom end of the corrector, a connecting pipe is fixedly connected with the bottom end of the control cabinet, a water pipe is fixedly connected with the bottom end of the connecting pipe, a backflow preventing mechanism is arranged on one side of the inside of the water pipe, the backflow preventing mechanism comprises a circular plate, the circular plate is fixedly connected with the inner wall of the water pipe, a through hole is formed in the circular plate, the upper end and the lower end of the inner wall of the water pipe are respectively fixedly connected with a sliding chute, a sliding block is inserted in the sliding chute in a sleeved mode, a movable plate is fixedly connected with the top end of the sliding block, a rubber plug is fixedly connected with one side of the movable plate and is relatively connected with the inner wall of the through hole, and a, the utility model discloses a water pipe, including the bracing piece, the top fixedly connected with ring of bracing piece, the inside swing joint of ring has the push rod, one side fixedly connected with utricule of push rod, the upper and lower end fixedly connected with baffle respectively of push rod, be connected for relatively between one side of baffle and bracing piece, the internally mounted of water pipe has metering mechanism, the surface mounting of water pipe has docking mechanism.

Further, the moving plate forms a sliding structure through the sliding blocks and the sliding grooves, and the sliding grooves are symmetrical about a central axis of the water pipe.

Further, metering mechanism's inside is including two rivers sensors, be connected between the upper and lower end of rivers sensor and water pipe, the surface connection of rivers sensor has the arc, the first butt joint piece of bottom fixedly connected with of arc, the lower extreme gomphosis is connected with two first butt joint grooves respectively on the inner wall of water pipe, be connected between the surface of first butt joint groove and first butt joint piece, the inside fixedly connected with control panel of switch board, be connected through the connecting wire between control panel and the counter.

Furthermore, the arc-shaped plate forms a clamping structure through the first butt joint block and the first butt joint groove, and the water flow sensor is connected with the control panel through a connecting line.

Further, docking mechanism's inside is including the pipe, be threaded connection between the surface of pipe and water pipe, top one side fixedly connected with sleeve pipe of pipe, logical groove has been seted up respectively to sheathed tube upper and lower end, and the inside swing joint who leads to the groove has T type pole, sheathed tube one side is connected with the inserted pin, the inserted pin passes and is swing joint between the inside of sleeve pipe and T type pole, the first splint of bottom fixed connection of T type pole, the bottom fixedly connected with second butt joint piece of first splint, the bottom fixedly connected with second splint of T type pole, the top gomphosis of second splint is connected with the second butt joint groove, and be connected between the surface of second butt joint groove and second butt joint piece.

Furthermore, the first clamping plate and the second butt joint groove form a clamping structure through the second butt joint block, and the T-shaped rod is symmetrical about the central axis of the sleeve.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a prevent the refluence mechanism, through the utricule that sets up, can prevent water when the refluence is gone back, water can drive the utricule and remove, can make the utricule drive its and the push rod of connecting move in the inside of ring, the push rod of being convenient for pushes up its movable plate on one side and passes through the slider and remove in the inside of spout, the rubber buffer that can make movable plate one side connect moves the inside of through-hole, can plug up the through-hole, prevent that water from going back through the through-hole refluence, influence the measuring accuracy of rivers sensor to rivers data.

2. The utility model discloses a metering mechanism has been set up, lower extreme on the inner wall through putting the rivers sensor at the water pipe, can make the arc be connected through the first butt joint groove on first butt joint piece and the water pipe inner wall, be convenient for fix the rivers sensor, be convenient for when measuring rivers, two rivers sensors are located the upper and lower ends of water pipe, be convenient for measure and obtain different data, through data transfer for the control panel, the control panel is on data transfer to the counter, the personnel of being convenient for survey the inside rivers data of water pipe, through the response of two rivers sensors, the data of being convenient for obtain are more accurate.

3. The utility model discloses a docking mechanism has been set up, through rotating the pipe, can make the sleeve pipe of pipe and its connection remove, removes in the inside that leads to the groove through T type pole, can make the first splint and the second splint of T type pole bottom remove, and the pipeline that can be with the difference through first splint and second splint of being convenient for docks, is convenient for measure the inside rivers of different pipelines.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the backflow prevention mechanism of the present invention;

FIG. 3 is a schematic view of a part of the structure of the measuring mechanism of the present invention;

fig. 4 is a schematic structural diagram of the docking mechanism of the present invention.

Reference numbers in the figures: 1. a meter; 2. a corrector; 3. a control cabinet; 4. a connecting pipe; 5. a water pipe; 6. a backflow prevention mechanism; 601. a circular plate; 602. a through hole; 603. a chute; 604. a slider; 605. moving the plate; 606. a rubber plug; 607. a support bar; 608. a circular ring; 609. a push rod; 6010. a capsule body; 6011. a baffle plate; 7. a metering mechanism; 701. a water flow sensor; 702. an arc-shaped plate; 703. a first butt-joint block; 704. a first docking slot; 705. a control panel; 8. a docking mechanism; 801. a conduit; 802. a sleeve; 803. a through groove; 804. a T-shaped rod; 805. inserting a pin; 806. a first splint; 807. a second butting block; 808. a second splint; 809. a second docking slot.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-4, an improved structure of a flow meter body comprises a meter 1, a corrector 2 fixedly connected to the meter 1, a control cabinet 3 fixedly connected to the bottom end of the corrector 2, a connecting pipe 4 fixedly connected to the bottom end of the control cabinet 3, a water pipe 5 fixedly connected to the bottom end of the connecting pipe 4, a backflow prevention mechanism 6 installed on one side inside the water pipe 5, the backflow prevention mechanism 6 including a circular plate 601 inside, the circular plate 601 being fixedly connected to the inner wall of the water pipe 5, a through hole 602 formed inside the circular plate 601, sliding grooves 603 respectively fixedly connected to the upper and lower ends of the inner wall of the water pipe 5, a sliding block 604 inserted into the sliding grooves 603, a moving plate 605 fixedly connected to the top end of the sliding block 604, a rubber plug 606 fixedly connected to one side of the sliding block 605, the rubber plug 606 being relatively connected to the inner wall of the moving plate 602, supporting rods 607 respectively fixedly, the top end of the support rod 607 is fixedly connected with a ring 608, the inside of the ring 608 is movably connected with a push rod 609, one side of the push rod 609 is fixedly connected with a capsule 6010, the upper end and the lower end of the push rod 609 are respectively fixedly connected with a baffle 6011, the baffle 6011 is oppositely connected with one side of the support rod 607, a metering mechanism 7 is installed inside the water pipe 5, a butting mechanism 8 is installed on the surface of the water pipe 5, the moving plate 605 forms a sliding structure with a sliding groove 603 through a sliding block 604, the sliding groove 603 is symmetrical about the central axis of the water pipe 5, the rubber plug 606 is slightly smaller than the size of the through hole 602, the rubber plug 606 can be conveniently inserted, under the action of the capsule 6010, when water flows backwards, the capsule 6010 and the push rod 609 connected with the capsule can be driven to move, the push rod 609 can drive the moving plate 605 to move backwards, the rubber, affecting the measurement of water flow by the water flow sensor 701.

As shown in fig. 1 and 3, the metering mechanism 7 includes two water flow sensors 701 inside, the water flow sensors 701 are connected with the upper and lower ends of the water pipe 5, the surface of the water flow sensors 701 is connected with an arc-shaped plate 702, the bottom end of the arc-shaped plate 702 is fixedly connected with a first butt block 703, the upper and lower ends of the inner wall of the water pipe 5 are respectively connected with two first butt grooves 704 in an embedded manner, the first butt grooves 704 are connected with the surface of the first butt blocks 703, the inside of the control cabinet 3 is fixedly connected with a control board 705, the control board 705 is connected with the meter 1 through a connecting wire, the arc-shaped plate 702 forms a clamping structure with the first butt grooves 704 through the first butt blocks 703, the water flow sensors 701 are connected with the control board 705 through a connecting wire, the first butt blocks 703 on the arc-shaped plate 702 are connected with the first butt grooves 704 on the inner wall of the water pipe 5, so that the arc, the water flow is prevented from being washed away, and the sensed data can be transmitted to the control board 705 by the sensing of the two water flow sensors 701, so that the control board 705 can conveniently transmit the data to the meter 1.

As shown in fig. 1 and 4, the docking mechanism 8 includes a conduit 801, the conduit 801 is in threaded connection with the surface of the water pipe 5, a sleeve 802 is fixedly connected to one side of the top end of the conduit 801, a through groove 803 is respectively formed at the upper end and the lower end of the sleeve 802, a T-shaped rod 804 is movably connected to the inside of the through groove 803, a pin 805 is connected to one side of the sleeve 802, the pin 805 passes through the sleeve 802 and is movably connected to the inside of the T-shaped rod 804, the bottom end of the T-shaped rod 804 is fixedly connected to a first clamping plate 806, the bottom end of the first clamping plate 806 is fixedly connected to a second docking block 807, the bottom end of the T-shaped rod 804 is fixedly connected to a second clamping plate 808, the top end of the second clamping plate 808 is connected to a second docking groove 809 in an embedded manner, the second docking groove 809 is connected to the surface of the second docking block 807, the first clamping plate 806 is connected to the second docking block 809 by a clamping structure formed between the, threaded grooves are formed in the inner portion of the guide pipe 801 and the surface of the water pipe 5, so that the guide pipe 801 can move when rotating, the sleeve 802 can move conveniently, the sleeve 802 can be conveniently butted with different pipelines through the action of the first clamping plate 806 and the second clamping plate 808, and the sleeve 802 can conveniently measure water flow data in different pipelines.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The utility model discloses the theory of operation: when the device is used, the conduit 801 and the sleeve 802 connected with the conduit 801 can be moved by rotating the conduit 801, the T-shaped rod 804 can move in the through groove 803, the first clamping plate 806 and the second clamping plate 808 at the bottom end of the T-shaped rod 804 can be moved, the device can be conveniently butted with different pipelines through the first clamping plate 806 and the second clamping plate 808, the water flow in different pipelines can be conveniently measured, the arc-shaped plate 702 can be connected with the first butting groove 704 on the inner wall of the water pipe 5 through the first butting block 703 by placing the water flow sensor 701 at the upper end and the lower end of the inner wall of the water pipe 5, the water flow sensor 701 can be conveniently fixed, the two water flow sensors 701 are positioned at the upper end and the lower end of the water pipe 5 when the water flow is measured, different data can be conveniently measured, the data can be transmitted to the control board 705 by transmitting the data to the meter 1, so that a person can conveniently observe the water flow data, the model of the water flow sensor 701 is DN200, the water flow sensor 701 refers to the water flow sensing which outputs pulse signals or signals such as current, voltage and the like through the sensing of the water flow, the output of the signals and the water flow form a certain linear proportion, and a corresponding conversion formula and a comparison curve are provided, so that the management and the flow calculation in the aspect of water control can be performed, the loss of medium energy in a period of time can be measured by matching with a transducer in the aspect of heating power, such as a water energy meter, through the arranged capsule 6010, when water flows backwards, the water can drive the capsule 6010 to move, the capsule 6010 can drive the push rod 609 connected with the capsule to move in the circular ring 608, the moving plate 609 abutting against one side of the push rod 609 can move in the sliding groove 603 through the slider 604, and the rubber plug 606 connected with one side of the moving plate can move to the inside the through hole 602, the through hole 602 can be blocked, so that water is prevented from flowing back through the through hole 602, and the accuracy of the water flow data measurement by the water flow sensor 701 is affected, and the beneficial effect of the device is achieved as the heat energy meter.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. An improved structure of a flowmeter body comprises a meter (1), and is characterized in that: the device comprises a meter (1), a fixedly connected corrector (2) of the meter (1), a control cabinet (3) fixedly connected with the bottom end of the corrector (2), a connecting pipe (4) fixedly connected with the bottom end of the control cabinet (3), a water pipe (5) fixedly connected with the bottom end of the connecting pipe (4), a backflow prevention mechanism (6) installed on one side of the interior of the water pipe (5), a circular plate (601) included in the backflow prevention mechanism (6), a fixed connection is arranged between the inner walls of the circular plate (601) and the water pipe (5), a through hole (602) is formed in the interior of the circular plate (601), sliding grooves (603) are respectively and fixedly connected with the upper end and the lower end of the inner wall of the water pipe (5), a sliding plate (604) is sleeved and inserted in the interior of the sliding grooves (603), a sliding plate (604) is fixedly connected with the top end of the sliding block (604), and a rubber plug (, and be connected relatively between the inner wall of rubber buffer (606) and through-hole (602), lower extreme difference fixedly connected with bracing piece (607) on the inner wall of water pipe (5), top fixedly connected with ring (608) of bracing piece (607), the inside swing joint of ring (608) has push rod (609), one side fixedly connected with utricule (6010) of push rod (609), the upper and lower end difference fixedly connected with baffle (6011) of push rod (609), be connected relatively between one side of baffle (6011) and bracing piece (607), the internally mounted of water pipe (5) has metering mechanism (7), the surface mounting of water pipe (5) has docking mechanism (8).

2. The improved structure of a flowmeter body of claim 1, wherein: the moving plate (605) forms a sliding structure with the sliding groove (603) through the sliding block (604), and the sliding groove (603) is symmetrical about the central axis of the water pipe (5).

3. The improved structure of a flowmeter body of claim 1, wherein: the inside of metering mechanism (7) is including two rivers sensor (701), be connected between the upper and lower end of rivers sensor (701) and water pipe (5), the surface of rivers sensor (701) is connected with arc (702), the first butt joint piece (703) of bottom fixedly connected with of arc (702), the lower extreme gomphosis is connected with two first butt joint grooves (704) respectively on the inner wall of water pipe (5), be connected between the surface of first butt joint groove (704) and first butt joint piece (703), the inside fixedly connected with control panel (705) of switch board (3), be connected through the connecting wire between control panel (705) and counter (1).

4. The improved structure of a flowmeter body of claim 3, wherein: the arc-shaped plate (702) forms a clamping structure with the first butt joint groove (704) through the first butt joint block (703), and the water flow sensor (701) is connected with the control plate (705) through a connecting line.

5. The improved structure of a flowmeter body of claim 1, wherein: the butt joint mechanism (8) comprises a guide pipe (801) inside, the guide pipe (801) is in threaded connection with the surface of the water pipe (5), a sleeve (802) is fixedly connected to one side of the top end of the guide pipe (801), through grooves (803) are respectively formed in the upper end and the lower end of the sleeve (802), a T-shaped rod (804) is movably connected to the inside of each through groove (803), a pin (805) is connected to one side of the sleeve (802), the pin (805) penetrates through the sleeve (802) and is movably connected with the inside of the T-shaped rod (804), the bottom end of the T-shaped rod (804) is fixedly connected with a first clamping plate (806), a second butt joint block (807) is fixedly connected to the bottom end of the first clamping plate (806), a second clamping plate (808) is fixedly connected to the bottom end of the T-shaped rod (804), and a second butt joint groove (809) is connected to the top end of the second clamping plate (, and the second butt joint groove (809) is connected with the surface of the second butt joint block (807).

6. The improved structure of a flowmeter body of claim 5, wherein: the first clamping plate (806) forms a clamping structure through the second butt joint block (807) and the second butt joint groove (809), and the T-shaped rod (804) is symmetrical about the central axis of the sleeve (802).