CN210486963U

CN210486963U - Low-power-consumption turbine flowmeter

Info

Publication number: CN210486963U
Application number: CN201921185137.3U
Authority: CN
Inventors: 黄伟; 刘慧荣; 池红红
Original assignee: Guangzhou Beisitu Intelligent Equipment Co Ltd
Current assignee: Guangzhou Beisitu Intelligent Equipment Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-05-08
Anticipated expiration: 2029-07-26

Abstract

The utility model relates to a turbine flowmeter technical field, and a turbine flowmeter of low power consumption is disclosed, including body and the sensor of setting at the body upside, the inside of body transversely is equipped with the screw rod, the fixed cover in pole wall left side of screw rod is equipped with solid fixed ring, gu fixed ring's the fixed antifriction bearing that is equipped with of inner wall, gu fixed ring's inner wall passes through the pole wall rotation of antifriction bearing with the screw rod and is connected, gu fixed ring's the fixed two dead levers that are equipped with of outside circumference wall symmetry, two dead levers are the symmetry setting from top to bottom, two dead levers keep away from solid fixed ring's one end respectively with the inner wall of body both sides fixed connection from top to bottom, the pole wall movable sleeve of screw rod is equipped with the loose ring, the fixed wheel leaf that is equipped with. The utility model discloses make things convenient for the staff to take out wheel leaf from the inside of body, the staff of being convenient for maintains turbine flowmeter.

Description

Low-power-consumption turbine flowmeter

Technical Field

The utility model relates to a turbine flowmeter technical field especially relates to a turbine flowmeter with low power consumption.

Background

The turbine flowmeter utilizes the proportional relation between the rotation angular velocity of the impeller and the flow velocity of the flowing fluid, the instantaneous flow of the flowing fluid is reflected by measuring the rotation speed of the impeller, the flow data obtained by calculation of the microcontroller is displayed by the liquid crystal display instrument, the turbine flowmeter has almost one hundred years of application history internationally and is a mature high-precision instrument, but as is known in the art, a plurality of flowmeters are powered by built-in batteries, so that the low-power design becomes more and more important, and even becomes the key for determining whether the product is successful or not.

In the prior art, most impellers of the low-power-consumption turbine flowmeter are inconvenient to disassemble and assemble, are troublesome and labor-consuming in maintenance and replacement, and are not favorable for popularization and use. Therefore, the utility model designs a low-power consumption turbine flowmeter.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the turbine flowmeter of low-power consumption among the prior art's impeller most all dismouting inconvenient, when maintenance and change, take trouble hard, be unfavorable for the problem of using widely, and the low-power consumption turbine flowmeter who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a low-power-consumption turbine flowmeter comprises a pipe body and a sensor arranged on the upper side of the pipe body, wherein a screw rod is transversely arranged in the pipe body, a fixing ring is fixedly arranged on the left side of a rod wall of the screw rod in a fixing mode, a rolling bearing is fixedly arranged on the inner wall of the fixing ring, the inner wall of the fixing ring is rotatably connected with the rod wall of the screw rod through the rolling bearing, two fixing rods are symmetrically arranged on the outer circumferential wall of the fixing ring, the two fixing rods are symmetrically arranged from top to bottom, one ends, far away from the fixing ring, of the two fixing rods are fixedly connected with the upper side and the lower side of the inner wall of the pipe body respectively, a movable ring is movably sleeved on the rod wall of the screw rod, a plurality of uniformly distributed wheel blades are fixedly arranged on the circumferential wall of the movable ring, a retaining ring is fixedly arranged on the left side of the rod wall of, the threaded ring is in threaded connection with the rod wall of the screw rod.

Preferably, the left side and the right side of the pipe body are both fixedly provided with flanges.

Preferably, the rod wall of the screw rod and the right side of the threaded ring are movably sleeved with a rotating ring, and the left side of the rotating ring is fixedly connected with the right side of the threaded ring.

Preferably, the screw is internally provided with a through hole with two through ends.

Preferably, the wall of each of the two fixing rods is provided with a plurality of uniformly distributed flow guide holes.

Preferably, the wheel blades, the screw rods, the fixed rings, the movable rings, the threaded rings and the rotating rings are all made of stainless steel materials.

Compared with the prior art, the utility model provides a low-power consumption turbine flowmeter possesses following beneficial effect:

1. this turbine flowmeter with low power consumption through solid fixed ring and the antifriction bearing of setting on the screw rod, can realize that the screw rod rotates on solid fixed ring's inner wall to can make the blade rotate in the inside of body.

2. This turbine flowmeter of low power consumption, through activity ring, wheel leaf, fender ring, screw ring and the rotating ring of setting on the screw rod, staff's hand rotates the rotating ring, can make the screw ring rotatory on the pole wall of screw rod, can separate screw ring and screw rod to can take out the activity ring from the pole wall of screw rod, and then make things convenient for the staff to take out the inside of body with the wheel leaf, the staff of being convenient for maintains turbine flowmeter.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make things convenient for the staff to take out the wheel leaf from the inside of body, the staff of being convenient for maintains turbine flowmeter.

Drawings

Fig. 1 is a schematic structural diagram of a low-power consumption turbine flowmeter according to the present invention;

FIG. 2 is a schematic structural view of the stationary rod, the movable ring, the wheel blade, the retainer ring, the threaded ring and the rotating ring of FIG. 1;

FIG. 3 is a schematic view of the screw of FIG. 1;

fig. 4 is a schematic structural view of a side surface of the fixing rod in fig. 1.

In the figure: the device comprises a pipe body 1, a sensor 2, a screw rod 3, a fixing ring 4, a rolling bearing 5, a fixing rod 6, a movable ring 7, wheel blades 8, a retaining ring 9, a threaded ring 10, a rotating ring 11, a diversion hole 12 and a flange 13.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.

Referring to fig. 1-4, a low-power consumption turbine flowmeter comprises a pipe body 1 and a sensor 2 arranged on the upper side of the pipe body 1, wherein a screw 3 is transversely arranged in the pipe body 1, a fixing ring 4 is fixedly sleeved on the left side of the rod wall of the screw 3, a rolling bearing 5 is fixedly arranged on the inner wall of the fixing ring 4, the inner wall of the fixing ring 4 is rotatably connected with the rod wall of the screw 3 through the rolling bearing 5, two fixing rods 6 are symmetrically and fixedly arranged on the outer circumferential wall of the fixing ring 4, the two fixing rods 6 are vertically and symmetrically arranged, one ends of the two fixing rods 6 far away from the fixing ring 4 are respectively and fixedly connected with the upper side and the lower side of the inner wall of the pipe body 1, a movable ring 7 is movably sleeved on the rod wall of the screw 3, a plurality of uniformly distributed wheel blades 8 are fixedly arranged on the circumferential wall of the movable ring 7, a, the rod wall of the screw rod 3 and the right side of the movable ring 7 are provided with a threaded ring 10, and the threaded ring 10 is in threaded connection with the rod wall of the screw rod 3.

Flanges 13 are fixedly arranged on the left side and the right side of the pipe body 1.

The pole wall of screw rod 3 just is located the right side activity cover of screw ring 10 and is equipped with swivel 11, swivel 11's left side and the right side fixed connection of screw ring 10, and the staff hand of being convenient for rotates screw ring 10 to the staff of being convenient for is with wheel leaf 8 at the inside dismouting of body 1.

The inside of screw rod 3 is equipped with the perforation that both ends link up, and a plurality of evenly distributed's water conservancy diversion hole 12 has all been seted up to the wall of two dead levers 6, can avoid the fluid at the inside flow resistance of body 1 to the energy consumption has been reduced.

The vane 8, the screw rod 3, the fixed rod 6, the fixed ring 4, the movable ring 7, the threaded ring 10 and the rotating ring 11 are all made of stainless steel materials, and the service lives of the screw rod 3, the fixed rod 6, the fixed ring 4, the movable ring 7, the threaded ring 10 and the rotating ring 11 can be prolonged.

The utility model discloses in, during the use, through solid fixed ring 4 and antifriction bearing 5 of setting on screw rod 3, can realize that screw rod 3 rotates on solid fixed ring 4's inner wall, thereby can make wheel blade 8 rotate in the inside of body 1, staff's hand rotates swivel ring 11, can make threaded ring 10 rotatory on screw rod 3's pole wall, can separate threaded ring 10 and screw rod 3, thereby can take out activity ring 7 from screw rod 3's pole wall, and then make things convenient for the staff to take out wheel blade 8 from body 1's inside, the staff of being convenient for maintains turbine flowmeter.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a low-power consumption turbine flowmeter, includes body (1) and sets up sensor (2) at body (1) upside, its characterized in that, the inside of body (1) transversely is equipped with screw rod (3), the fixed cover in pole wall left side of screw rod (3) is equipped with solid fixed ring (4), the fixed antifriction bearing (5) that is equipped with of inner wall of solid fixed ring (4), the inner wall of solid fixed ring (4) passes through antifriction bearing (5) and is connected with the pole wall rotation of screw rod (3), the outside circumference wall symmetry of solid fixed ring (4) is fixed and is equipped with two dead levers (6), two dead lever (6) are upper and lower symmetry setting, two the one end that solid fixed ring (4) was kept away from in dead lever (6) is respectively with the upper and lower both sides fixed connection of the inner wall of body (1), the pole wall activity cover of screw rod, the fixed wheel leaf (8) that are equipped with a plurality of evenly distributed of circumference wall of activity ring (7), the pole wall of screw rod (3) and the left side that is located activity ring (7) are fixed to be equipped with and keep off ring (9), keep off ring (9) and activity ring (7) counterbalance setting, the pole wall of screw rod (3) and the right side that is located activity ring (7) are equipped with screw thread ring (10), screw thread ring (10) and the pole wall threaded connection of screw rod (3).

2. The low-power consumption turbine flowmeter as claimed in claim 1, wherein flanges (13) are fixedly arranged on the left side and the right side of the pipe body (1).

3. The low-power consumption turbine flowmeter as claimed in claim 1, wherein the rotating ring (11) is movably sleeved on the rod wall of the screw rod (3) and positioned on the right side of the threaded ring (10), and the left side of the rotating ring (11) is fixedly connected with the right side of the threaded ring (10).

4. A low power consumption turbine flowmeter according to claim 1, wherein the screw (3) is internally provided with a through hole having both ends extending therethrough.

5. The low-power consumption turbine flowmeter as claimed in claim 1, wherein the walls of the two fixing rods (6) are provided with a plurality of uniformly distributed flow guide holes (12).

6. The low power consumption turbine flowmeter of claim 1, wherein the vanes (8), the screw (3), the fixed rod (6), the fixed ring (4), the movable ring (7), the threaded ring (10) and the rotating ring (11) are made of stainless steel.