CN213874529U

CN213874529U - Flow meter for measuring water flowing of channel with rectangular section

Info

Publication number: CN213874529U
Application number: CN202022851574.3U
Authority: CN
Inventors: 赵志伟; 段胜康; 田鹏; 靳永峰; 李帅; 夏石杰
Original assignee: Kaifeng Kailiu Meter Co ltd
Current assignee: Kaifeng Kailiu Meter Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-08-03
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a measure flow meter that rectangle section channel crossed water relates to hydraulic engineering technical field. The utility model discloses a fixed establishment and moving mechanism, fixed establishment include the fixed plate, and the cross section of fixed plate is the rectangle, and moving mechanism includes screw rod, two gag lever posts and fastening bolt, and the moving mechanism activity is fixed in inside the fixed establishment. The utility model discloses an insert rectangle section channel body bottom inner wall to the gag lever post along first round hole and second round hole, then drive the screw rod through rotating the crank and rotate, and then rotate through the screw rod and drive limiting plate and fixed plate and reciprocate along the screw rod, thereby it reciprocates to drive the flow meter body, height-adjusting is to suitable position after, insert rectangle section channel body top along the second screw hole through screwing up fastening bolt, it is fixed to it, thereby make this measure the flow meter that rectangle section channel crossed the water, can not lead to measuring result deviation to appear, and then reduce staff's the work degree of difficulty.

Description

Flow meter for measuring water flowing of channel with rectangular section

Technical Field

The utility model belongs to the technical field of hydraulic engineering, especially, relate to a measure flow meter that rectangle section channel crossed water.

Background

The flowmeter is also called as a flowmeter, measures the instantaneous flow and the accumulated volume total amount of liquid, can also quantitatively control the liquid, has the characteristics of high precision, long service life, simple operation and maintenance and the like, is mainly applied to the fields of industrial production process, energy measurement, environmental protection engineering, transportation, biotechnology, scientific experiment, oceanography, rivers, lakes and the like, has a rectangular section which is a term in pit exploration engineering, and means that the cross section of a roadway is rectangular, channels generally refer to channels and ditches and are channels of water flow, the flowmeter is generally used when the water flow of channels with rectangular sections is measured, and the existing flowmeter for measuring the water flow of channels with rectangular sections has the following defects:

1. when the water flow of a channel with a rectangular cross section is measured, a flow meter needs to be placed in the middle of the channel for measurement, and the height of the flow meter in the channel cannot be adjusted by the conventional flow meter for measuring the water flow of the channel with the rectangular cross section, so that the measurement result is deviated.

2. When measuring the volume of crossing water of rectangle section channel, need fix the flowmeter, current measurement rectangle section channel crosses the flow table of water, does not have fixing device and needs artifical manual fixed when measuring to lead to staff's the work degree of difficulty to increase.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a measure flow meter that rectangle section channel crossed water, insert rectangle section channel body bottom inner wall through the gag lever post along first round hole and second round hole, then drive the screw rod through rotating the crank and rotate, and then rotate through the screw rod and drive limiting plate and fixed plate and reciprocate along the screw rod, thereby it reciprocates to drive the flow meter body, height-adjusting is after suitable position, insert rectangle section channel body top along the second screw hole through screwing up fastening bolt, it is fixed to it, thereby make this measure flow meter that rectangle section channel crossed water, can not lead to the measuring result deviation to appear, and then reduce staff's the work degree of difficulty.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a measure flow meter that rectangle section channel crossed water, including fixed establishment and moving mechanism, fixed establishment includes the fixed plate, the cross section of fixed plate is the rectangle, moving mechanism includes screw rod, two gag lever posts and fastening bolt, inside the fixed establishment was fixed in the moving mechanism activity, the fixed plate was convenient for use with the fastening bolt cooperation and is made it be fixed in rectangle section channel body top, and the screw rod is convenient for rotate and is driven fixed plate and limiting plate and shift up.

Further, a connecting rod is fixedly connected to the middle of one side wall of the fixing plate, a flowmeter body is fixedly connected to one end, far away from the fixing plate, of the connecting rod, a first threaded hole is formed in the middle of the top end of the fixing plate along the vertical central line of the fixing plate, the flowmeter body is fixed through the connecting rod, and the flow passing amount inside the rectangular section channel body is measured through the flowmeter body.

Furthermore, two first round holes are symmetrically formed in the top end of the fixing plate relative to the vertical central line of the fixing plate, a second threaded hole is formed in one side of the top end of the fixing plate along the vertical central line of the fixing plate, the other side of the bottom end of the fixing plate is fixedly connected with a limiting plate, the limiting rod is limited through the first round holes and the second round holes, and the screw rod is limited through the limiting plate.

Further, the cross section of limiting plate is L shape, and has seted up along its vertical central line and has rotated the groove in limiting plate long arm end top middle part, the radius that rotates the groove equals the radius of first screw hole, two second round holes have been seted up about its vertical central line symmetry in limiting plate long arm end top, and two second round holes equal with the radius of two first round holes, are convenient for the screw rod through rotating the groove and rotate in its inside, use through second round hole and first round hole cooperation and be convenient for the gag lever post slide in its inside.

Further, the screw rod top has linked firmly the crank, and the crank outside cup joints and is fixed with the rubber sleeve, the screw rod closes soon to be connected in first screw hole and rotates the inslot portion, drives the screw rod through rotating the crank and rotates, and then rotates through the screw rod and drive limiting plate and fixed plate and reciprocate along the screw rod to it reciprocates to drive the flowmeter body.

Further, two the gag lever post all slides inside two first round holes and the second round hole that correspond position department, fastening bolt is fixed in inside the fixed plate through the second screw hole, and fixed plate bottom one side has rectangle section channel body through fastening bolt fastening, through inserting rectangle section channel body bottom inner wall to the gag lever post along first round hole and second round hole, height-adjusting to suitable position after, through screwing up fastening bolt and insert rectangle section channel body top along the second screw hole, fix it.

The utility model discloses following beneficial effect has:

1. the utility model discloses an insert rectangle section channel body bottom inner wall to the gag lever post along first round hole and second round hole, then drive the screw rod through rotating the crank and rotate, and then rotate through the screw rod and drive limiting plate and fixed plate and reciprocate along the screw rod to drive the flow meter body and reciprocate, thereby make this measure the flow meter that rectangle section channel crossed water, can highly adjust the flow meter in the channel inside, thereby can not lead to measuring result deviation to appear.

2. The utility model discloses an insert rectangle section channel body bottom inner wall to the gag lever post along first round hole and second round hole, insert rectangle section channel body top along the second screw hole through screwing up fastening bolt to make this measure the flow meter that rectangle section channel crossed water, do not need artifical manual fixed when measuring, thereby reduce staff's the work degree of difficulty.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a diagram showing the positional relationship between the fixing mechanism and the moving mechanism of the present invention;

fig. 3 is a schematic view of the fixing mechanism of the present invention;

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

In the drawings, the components represented by the respective reference numerals are listed below:

100. a fixing mechanism; 101. a fixing plate; 102. a connecting rod; 103. a flowmeter body; 104. a first threaded hole; 105. a first circular hole; 106. a second threaded hole; 107. a limiting plate; 108. a rotating groove; 109. a second circular hole; 200. a moving mechanism; 201. a screw; 202. a crank; 203. a rubber sleeve; 204. a limiting rod; 205. fastening a bolt; 300. a channel body with a rectangular section.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model relates to a measure flow meter that rectangle section channel crossed, including fixed establishment 100 and moving mechanism 200, fixed establishment 100 includes fixed plate 101, the cross section of fixed plate 101 is the rectangle, moving mechanism 200 includes screw rod 201, two gag lever posts 204 and fastening bolt 205, moving mechanism 200 activity is fixed in inside fixed establishment 100, uses through fixed plate 101 and fastening bolt 205 cooperation to be fixed in rectangle section channel body 300 top to fixed plate 101, rotates through screw rod 201 and drives fixed plate 101 and limiting plate 107 and shift up.

As shown in fig. 3, a connecting rod 102 is fixedly connected to the middle portion of one side wall of the fixing plate 101, one end of the connecting rod 102, which is far away from the fixing plate 101, is fixedly connected to a flowmeter body 103, a first threaded hole 104 is formed in the middle portion of the top end of the fixing plate 101 along a vertical central line thereof, the flowmeter body 103 is fixed through the connecting rod 102, the flow of water inside the channel body 300 with a rectangular cross section is measured through the flowmeter body 103, two first round holes 105 are symmetrically formed in the top end of the fixing plate 101 about the vertical central line thereof, a second threaded hole 106 is formed in one side of the top end of the fixing plate 101 along the vertical central line thereof, a limiting plate 107 is fixedly connected to the other side of the bottom end of the fixing plate 101, a limiting rod 204 is limited through the first round holes 105 and the second round holes 109, a screw 201 is limited through the limiting plate 107, the cross section of the limiting plate 107 is L-shaped, and a rotating groove 108 is formed in the middle portion of the top end of the long arm end of the limiting plate 107 along the vertical central line thereof, the radius of the rotating groove 108 is equal to the radius of the first threaded hole 104, two second round holes 109 are symmetrically formed in the top end of the long arm end of the limiting plate 107 relative to the vertical center line of the limiting plate, the two second round holes 109 are equal to the radius of the two first round holes 105, the screw 201 can conveniently rotate in the rotating groove 108, and the limiting rod 204 can conveniently slide in the rotating groove through the cooperation of the second round holes 109 and the first round holes 105.

As shown in fig. 1 and fig. 3-4, the top end of the screw 201 is fixedly connected with the crank 202, the outer portion of the crank 202 is fixedly sleeved with the rubber sleeve 203, the screw 201 is screwed and connected to the inside of the first threaded hole 104 and the rotating groove 108, the screw 201 is driven to rotate by rotating the crank 202, and further the screw 201 is driven to rotate to drive the limiting plate 107 and the fixing plate 101 to move up and down along the screw 201, so as to drive the flowmeter body 103 to move up and down, the two limiting rods 204 slide in the two first round holes 105 and the second round holes 109 at corresponding positions, the fastening bolt 205 is fixed in the fixing plate 101 through the second threaded hole 106, and one side of the bottom end of the fixing plate 101 is bolt-fixed with the rectangular cross-section channel body 300 through the fastening bolt 205, the limiting rods 204 are inserted into the inner wall of the bottom end of the rectangular cross-section channel body 300 through the first round holes 105 and the second round holes 109, after the height is adjusted to a proper position, the top end of the rectangular cross-section channel body 300 is inserted along the second threaded hole 106 by tightening the fastening bolt 205, and is fixed.

The working principle is as follows:

the limiting rod 204 is inserted into the inner wall of the bottom end of the rectangular cross-section channel body 300 along the first round hole 105 and the second round hole 109, then the crank 202 is rotated to drive the screw 201 to rotate, and further the limiting plate 107 and the fixing plate 101 are driven to move up and down along the screw 201 through the rotation of the screw 201, so that the flowmeter body 103 is driven to move up and down, and after the height is adjusted to a proper position, the fastening bolt 205 is screwed and inserted into the top end of the rectangular cross-section channel body 300 along the second threaded hole 106, so that the rectangular cross-section channel body 300 is fixed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a measure flowmeter of rectangular cross section channel water, includes fixed establishment (100) and moving mechanism (200), its characterized in that: the fixing mechanism (100) comprises a fixing plate (101), the cross section of the fixing plate (101) is rectangular, the moving mechanism (200) comprises a screw rod (201), two limiting rods (204) and a fastening bolt (205), and the moving mechanism (200) is movably fixed inside the fixing mechanism (100).

2. The flowmeter for measuring the water flow in the channel with the rectangular cross section as claimed in claim 1, wherein a connecting rod (102) is fixedly connected to the middle of one side wall of the fixing plate (101), a flowmeter body (103) is fixedly connected to one end of the connecting rod (102) far away from the fixing plate (101), and a first threaded hole (104) is formed in the middle of the top end of the fixing plate (101) along the vertical center line thereof.

3. The flowmeter for measuring the water flow in the channel with the rectangular cross section as claimed in claim 2, wherein the top end of the fixing plate (101) is symmetrically provided with two first circular holes (105) about the vertical center line thereof, one side of the top end of the fixing plate (101) is provided with a second threaded hole (106) along the vertical center line thereof, and the other side of the bottom end of the fixing plate (101) is fixedly connected with a limiting plate (107).

4. The flowmeter for measuring the water flow in the channel with the rectangular cross section as claimed in claim 3, wherein the cross section of the limiting plate (107) is L-shaped, a rotating groove (108) is formed in the middle of the top end of the long arm end of the limiting plate (107) along the vertical center line of the limiting plate, the radius of the rotating groove (108) is equal to the radius of the first threaded hole (104), two second round holes (109) are symmetrically formed in the top end of the long arm end of the limiting plate (107) about the vertical center line of the limiting plate, and the radius of the two second round holes (109) is equal to the radius of the two first round holes (105).

5. The flowmeter for measuring the water flow of the channel with the rectangular cross section as claimed in claim 4, wherein the top end of the screw rod (201) is fixedly connected with a crank (202), a rubber sleeve (203) is fixedly sleeved outside the crank (202), and the screw rod (201) is screwed and connected with the first threaded hole (104) and the inside of the rotating groove (108).

6. The flowmeter for measuring the water flow in the channel with the rectangular cross section as claimed in claim 5, wherein two of said limiting rods (204) slide in two first round holes (105) and two second round holes (109) at corresponding positions, said fastening bolt (205) is fixed in the fixing plate (101) through the second threaded hole (106), and the rectangular cross section channel body (300) is fixed on one side of the bottom end of the fixing plate (101) through the fastening bolt (205).