CN209894834U - Fishing rod type river flow velocity monitor support - Google Patents
Fishing rod type river flow velocity monitor support Download PDFInfo
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- CN209894834U CN209894834U CN201920399719.5U CN201920399719U CN209894834U CN 209894834 U CN209894834 U CN 209894834U CN 201920399719 U CN201920399719 U CN 201920399719U CN 209894834 U CN209894834 U CN 209894834U
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Abstract
A fishing rod type bracket of a river flow velocity monitor is a matched device of the flow velocity monitor; the river flow velocity measuring device solves the problems of inconvenience and potential safety hazards caused by the fact that people need to go into the river to operate when the river flow velocity is measured. The utility model comprises a shoreside support, a cross rod joint, a vertical rod and a current meter fixing frame; the bank side support carries out hinged joint through the horizontal pole joint with the horizontal pole, and the montant carries out hinged joint through the montant joint with the horizontal pole, and the velocity of flow appearance mount sets up in the montant tip. The staff reads the reading A of the vertical rod on the water surface of the river after adjusting the monitor bracket to the measuring position, and the cross rod is vertical to the river bankThe reading B, the rotation angle C at the left and right sides of the cross bar and the rotation angle D at the upper and lower sides of the cross bar are obtained, then the vertical distance L = COSD · COSC · B between the measuring point and the river bank is calculated, and finally, a proper A is selected through calculation2、A3、B2、B3、C2、C3、D2、D3The flow velocity of the same section of the river at different positions and different depths can be measured by the parameters.
Description
Technical Field
A fishing rod type river flow velocity monitor support and a measuring method are matched devices of a flow velocity monitor, and particularly belong to the flow velocity monitor support.
Background
River hydrological monitoring mainly comprises monitoring contents such as flow speed, water level and flow, wherein the most important monitoring index is river flow speed. The current meter is the most common device in hydrological monitoring, and can measure the flow velocity of water bodies such as rivers, open channels and the like. The water flow velocity of the water flow of the section can be converted into the average flow velocity of the section according to the mathematical model by measuring the water flow velocity of the same section at different positions and different water depths, and then the average flow velocity of the section is multiplied by the area of the section, so that the flow of the water flow of the section can be calculated. The most common monitoring point positions are the central line of a small river and three points close to river banks on two sides, and the flow measuring depth generally needs to be located 10cm-50cm underwater and has a certain distance from the river bottom. Traditional velocity of flow measurement needs operating personnel to place the instrument in the river, and operating personnel need to descend the river in order to fix the relative position of current meter under most circumstances, and this brings very big inconvenience for the staff to there is certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The invention provides a solution for solving the problems that in the traditional flow velocity measurement, an operator needs to place an instrument in a river, and in most cases, the operator needs to go down the river to fix the relative position of the current meter, which brings great inconvenience to the operator and causes certain potential safety hazards.
The technical scheme is as follows: a fishing rod type river flow velocity monitor support comprises a shoreside support, a cross rod joint, a vertical rod and a flow velocity meter fixing frame; the bank side support carries out hinged joint through the horizontal pole joint with the horizontal pole, and the montant carries out hinged joint through the montant joint with the horizontal pole, and the velocity of flow appearance mount sets up in the montant tip.
Measuring and counting: firstly, a shoreside support is vertically fixed on the bank of a river, then a cross rod and a vertical rod are adjusted to a measuring position through a cross rod joint and a vertical rod joint, the reading A of the vertical rod on the water surface of the river is further read, the reading B of the cross rod perpendicular to the bank is further read, the left and right rotating angles C of the cross rod and the upper and lower rotating angles D of the cross rod are further calculated, the vertical distance L = COSD-COSC-B between a measuring point and the bank is further calculated, and a proper L is selected1、L2And further selects proper A by calculation2、A3、B2、B3、C2、C3、D2、D3The flow velocity of the same section of the river at different positions and different depths can be measured by the parameters.
Preferably: the shore support is designed to be a triangular foot stand structure with the foldable bottom, and the top is a structure with an opening threaded sleeve matched with a shore support conical nut sleeve.
Preferably, the foldable triangular foot rest structure at the bottom of the shore bracket comprises a Y-shaped seat, rivets and a foot rest rod; the movable end of the foot rest rod, which is arranged at the opening of the Y-shaped seat, is provided with a through hole matched with a rivet, the movable end of the foot rest rod is arranged at the opening of the Y-shaped seat through the rivet, and the fixed end of the foot rest rod, which is fixed on soil, is designed into a conical sharp end.
Preferably, the cross rods and the vertical rods are designed into telescopic structures; the cross rod is designed into a multi-stage telescopic structure with an outer T-shaped rod and an inner T-shaped sleeve in pre-tightening fit, and the vertical rod is designed into a telescopic structure with a slide rod, a vertical rod opening threaded sleeve and a vertical rod conical nut sleeve in fit; the joint end of the cross rod and the joint end of the vertical rod are designed to be flat and round, and a through hole is formed in the round center of the round.
Preferably, the cross rod joint and the vertical rod joint are designed into a Y-shaped joint with scales, and the cross rod joint Y of the cross rod Y-shaped joint1The end is provided with a threaded hole and the cross bar is closedNode Y2The end is provided with a through hole and a cross bar joint Y1End threaded hole and cross rod joint Y2The end through hole is coaxial with the cross rod joint end through hole; set up horizontal pole joint fastening plum blossom screw rod and wear to locate horizontal pole joint end through-hole, horizontal pole joint Y2End through hole and cross bar joint Y1The end threaded hole is in threaded fit. Vertical rod joint Y of vertical rod Y-shaped joint1The end is provided with a threaded hole and a vertical rod joint Y2The end is provided with a through hole, a vertical rod joint Y1End threaded hole and vertical rod joint Y2The end through hole is coaxial with the vertical rod joint end through hole; the vertical rod joint fastening plum-blossom-shaped screw rod is arranged to penetrate through a through hole at the joint end of the vertical rod and a vertical rod joint Y2End through hole and vertical rod joint Y1The end threaded hole is in threaded fit.
Preferably, the current meter fixing frame comprises an arc fixing tile, an arc holding tile and a current meter fixing frame plum blossom screw, the arc fixing tile is arranged at the end part of the vertical rod, threaded holes matched with the current meter fixing frame plum blossom screw in a threaded mode are formed in the left side and the right side of the arc fixing tile, through holes capable of penetrating through the current meter fixing frame plum blossom screw are formed in the left side and the right side of the arc holding tile, and the arc fixing tile and the arc holding tile are connected through the through holes formed in the left side and the right side of the arc holding tile and the current meter fixing frame plum blossom screw matched with the threaded holes in the left side and the right side of the arc fixing tile to form a matching relation of the.
Has the advantages that: the fishing rod type river flow velocity monitor support is convenient to store; when the staff uses the fishing rod type river flow velocity monitor bracket to measure the flow velocity of a river, the river does not need to be descended, so that the staff is convenient and safe to operate when measuring the flow velocity.
Drawings
FIG. 1 is a schematic view of the whole body of a fishing rod type bracket for a river flow rate monitor according to the present invention;
FIG. 2 is a schematic view of a fishing rod type bracket for a river flow rate monitor according to the present invention;
FIG. 3 is a perspective view of a fishing rod type bracket for a river flow rate monitor according to the present invention;
FIG. 4 is a schematic diagram of a shoreside support structure of a fishing rod type river flow rate monitor support according to the present invention;
FIG. 5 is a cross bar structure of a fishing rod type river flow rate monitor bracket according to the present invention;
FIG. 6 is a schematic diagram of a vertical rod structure of a fishing rod type river flow rate monitor bracket according to the present invention;
FIG. 7 is a cross bar joint structure diagram of a fishing rod type river flow rate monitor bracket of the invention;
FIG. 8 is a schematic view of a fishing rod type river flow rate monitor bracket and a vertical rod joint structure thereof;
fig. 9 is a schematic structural view of a flow velocity meter fixing frame of a fishing rod type river flow velocity monitor bracket of the invention.
In the figure: 1 is a shore support, 101 is a shore support conical nut sleeve, 102 is a shore support opening threaded sleeve, 103 is a Y-shaped seat, 104 is a rivet, 105 is a scaffold rod, 2 is a cross rod, 201 is a cross rod joint, 20101 is a cross rod joint Y1End, 20102 crossbar joint Y2End, 20103 cross bar joint fastening plum blossom screw, 202 vertical bar joint, 20201 vertical bar joint Y1End, 20202 vertical rod joint Y2End, 20203 montant joint fastening plum blossom screw rod, 203 is outer T shape pole, 204 is interior T shape sleeve, 3 is the montant, 301 slide bar, 302 is montant opening screw sleeve, 303 is montant taper type nut cover, 4 is the tachymeter mount, 401 is the circular arc fixed tile, 402 is the circular arc tile, 403 is the tachymeter mount plum blossom screw rod.
Detailed Description
A fishing rod type river flow velocity monitor support comprises a shoreside support 1, a cross rod 2, a cross rod joint 201, a vertical rod joint 202, a vertical rod 3 and a flow velocity meter fixing frame 4; the shoreside support 1 and the cross rod 2 are hinged through a cross rod joint 201, the vertical rod 3 and the cross rod 2 are hinged through a vertical rod joint 2, and the flow meter fixing frame 4 is arranged at the end part of the vertical rod 3;
preferably, the shore stand 1 is designed to be a triangular tripod structure with a foldable bottom, and the top is a structure with a shore stand opening threaded sleeve 102 matched with a shore stand conical nut sleeve 101.
Preferably, the triangular foot rest structure with the foldable bottom of the shore side support comprises a Y-shaped seat 103, rivets 104 and a foot rest rod 105; the movable end of the leg bar 105, which is arranged at the opening of the Y-shaped seat 103, is provided with a through hole matched with the rivet 104, the movable end of the leg bar 105 is arranged at the opening of the Y-shaped seat 103 through the rivet 104, and the fixed end of the leg bar 105, which is fixed on soil, is designed into a conical sharp end.
Preferably, the cross rod 2 and the vertical rod 3 are designed to be telescopic structures; the cross rod is designed into a multi-stage telescopic structure with an outer T-shaped rod 203 and an inner T-shaped rod 204 in pre-tightening fit, and the vertical rod 3 is designed into a telescopic structure with a slide rod 301, a vertical rod opening threaded sleeve 302 and a vertical rod conical nut sleeve 303 in fit; the joint end of the cross rod and the joint end of the vertical rod are designed to be flat and round, and a through hole is formed in the round center of the round.
Preferably, the cross bar joint 201 and the vertical bar joint 202 are designed into a Y-shaped joint with scales, and the cross bar joint Y of the cross bar Y-shaped joint1End 20101 is provided with a threaded hole and a cross bar joint Y2End is provided with 20102 and is provided with a through hole, and a cross bar joint Y1End 20101 screw hole, cross bar joint Y2The end 20102 through hole is coaxial with the cross bar joint end through hole; the cross rod joint fastening plum blossom screw 20103 is arranged to penetrate through the through hole at the end of the cross rod joint and the cross rod joint Y2End 20102 through hole and cross bar joint Y1End 20101 threaded hole thread fit; vertical rod joint Y of vertical rod Y-shaped joint1End 20201 is provided with a threaded hole, a vertical rod joint Y2End 20202 is provided with a through hole, a vertical rod joint Y1End 20201 screw hole, vertical bar joint Y2The end 20202 through hole is coaxial with the vertical rod joint end through hole; the vertical rod joint fastening plum-blossom screw 20203 is arranged to penetrate through the through hole at the end of the vertical rod joint and the vertical rod joint Y2End 20202 through hole and connected with vertical rod joint Y1End 20201 threaded bore is threaded.
Preferably, the current meter mount 4 contains the fixed tile 401 of circular arc, circular arc embracing tile 402, current meter mount plum blossom screw 403, the fixed tile 401 of circular arc is set up in the montant tip, the fixed tile 401 of circular arc left and right sides both sides are provided with the screw hole with current meter mount plum blossom screw 403 screw thread fit, the fixed tile 402 of circular arc left and right sides is provided with the through-hole that can wear to establish current meter mount plum blossom screw 403, the fixed tile 401 of circular arc with the circular arc embracing tile 402 through locate the circular arc embrace tile 401 left and right sides through-hole and with the fixed tile 401 of circular arc left and right sides screw hole complex current meter mount plum blossom screw 403 be connected the back and form the fixed tile of circular arc 401 and embrace tile 402 and embrace the cooperation.
Measuring and counting: firstly, a shoreside support is vertically fixed on the bank of a river, then a cross rod and a vertical rod are adjusted to a measuring position through a cross rod joint and a vertical rod joint, the reading A of the vertical rod on the water surface of the river is further read, the reading B of the cross rod perpendicular to the bank is further read, the left and right rotating angles C of the cross rod and the upper and lower rotating angles D of the cross rod are further calculated, the vertical distance L = COSD-COSC-B between a measuring point and the bank is further calculated, and a proper L is selected1、L2And further selects proper A by calculation2、A3、B2、B3、C2、C3、D2、D3The flow velocity of the same section of the river at different positions and different depths can be measured by the parameters.
The method comprises the following specific operation steps: firstly, taking out the fishing rod type river flow velocity monitor bracket;
secondly, selecting a proper river side measuring position;
thirdly, unfolding the fishing rod type bracket of the river flow velocity monitor, unfolding the foot rod of the shoreside bracket at a proper angle, and inserting the foot rod into soil;
fourthly, fixing the flow velocity monitor on a flow velocity meter fixing frame;
fifthly, stretching the cross rods and the vertical rods to proper lengths;
sixthly, adjusting the vertical rods to a proper angle, and adjusting the cross rods to a proper left-right angle C and a proper up-down angle D;
reading the reading A of the vertical rods on the water surface of the river and the reading B of the transverse rods vertical to the river bank; eighthly, calculating the vertical distance L = COSD · COSC · B between the measuring point and the river bank by using the read parameters;
ninthly, selecting proper L1、L2And further selects proper A by calculation2、A3、B2、B3、C2、C3、D2、D3The like;
ten, utilizing A obtained by calculation2、A3、B2、B3、C2、C3、D2、D3The flow velocity of the same section of the river at different positions and different depths is measured.
Claims (6)
1. The utility model provides a fishing rod formula river velocity of flow monitor support which characterized in that: comprises a shoreside support (1), a cross rod (2), a cross rod joint (201), a vertical rod joint (202), a vertical rod (3) and a current meter fixing frame (4); shore support (1) and horizontal pole (2) carry out hinged joint through horizontal pole joint (201), and montant (3) and horizontal pole (2) carry out hinged joint through montant joint (202), and velocity of flow appearance mount (4) set up in montant (3) tip.
2. The fishing rod type river flow velocity monitor bracket according to claim 1, wherein: the shore support (1) is designed to be a triangular foot stand structure with a foldable bottom, and the top is a structure with a shore support opening threaded sleeve (102) matched with a shore support conical nut sleeve (101).
3. The fishing rod type river flow velocity monitor bracket according to claim 2, wherein: the foldable triangular foot rest structure at the bottom of the shore bracket comprises a Y-shaped seat (103), rivets (104) and a foot rest rod (105); the movable end of the leg rod (105) placed at the opening of the Y-shaped seat (103) is provided with a through hole matched with the rivet (104), the movable end of the leg rod (105) is placed at the opening of the Y-shaped seat (103) through the rivet (104), and the fixed end of the leg rod (105) fixed on soil is designed into a conical sharp end.
4. The fishing rod type river flow velocity monitor bracket according to claim 1, wherein: the cross rod (2) and the vertical rod (3) are designed to be telescopic structures; the cross rod is designed into a multi-stage telescopic structure with an outer T-shaped rod (203) and an inner T-shaped rod (204) in pre-tightening fit, and the vertical rod (3) is designed into a telescopic structure with a slide rod (301), a vertical rod opening threaded sleeve (302) and a vertical rod conical nut sleeve (303) in fit; the joint end of the cross rod and the joint end of the vertical rod are designed to be flat and round, and a through hole is formed in the round center of the round.
5. The fishing rod type river flow rate monitor support according to claim 1 or claim 4, wherein: the cross bar joint (201) and the vertical bar joint (202) are designed into a Y-shaped joint with scales, and the cross bar joint Y of the cross bar Y-shaped joint1The end (20101) is provided with a threaded hole and a cross bar joint Y2The end is provided with a through hole (20102), and a cross bar joint Y1End (20101) threaded hole and cross bar joint Y2The end (20102) through hole is coaxial with the cross bar joint end through hole; the cross bar joint fastening plum blossom screw (20103) is arranged to penetrate through the through hole at the end of the cross bar joint and the cross bar joint Y2End (20102) through hole and cross bar joint Y1The threaded hole of the end (20101) is in threaded fit; vertical rod joint Y of vertical rod Y-shaped joint1The end (20201) is provided with a threaded hole, a vertical rod joint Y2The end (20202) is provided with a through hole, and the joint Y of the vertical rod1End (20201) threaded hole, vertical bar joint Y2The end (20202) through hole is coaxial with the vertical rod joint end through hole; a vertical rod joint fastening plum blossom screw rod (20203) is arranged to penetrate through a through hole at the end of the vertical rod joint and the vertical rod joint Y2End (20202) through hole and connected with vertical rod joint Y1The threaded hole of the end (20201) is in threaded fit.
6. The fishing rod type river flow velocity monitor bracket according to claim 1, wherein: the current meter mount (4) contains the fixed tile of circular arc (401), circular arc armful tile (402), current meter mount plum blossom screw rod (403), the fixed tile of circular arc (401) is set up in the montant tip, both sides are provided with the screw hole with current meter mount plum blossom screw rod (403) screw-thread fit about the fixed tile of circular arc (401), both sides are provided with the through-hole that can wear to establish current meter mount plum blossom screw rod (403) about the fixed tile of circular arc (402), the fixed tile of circular arc (401) and circular arc armful tile (402) are through wearing to locate the through-hole on both sides about circular arc armful tile (402) and are connected the cooperation relation that the fixed tile of circular arc (401) of circular arc and current meter mount plum blossom screw rod (403) of the screw hole complex about the fixed tile of circular arc (401) formed the fixed tile of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920399719.5U CN209894834U (en) | 2019-03-27 | 2019-03-27 | Fishing rod type river flow velocity monitor support |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920399719.5U CN209894834U (en) | 2019-03-27 | 2019-03-27 | Fishing rod type river flow velocity monitor support |
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| CN209894834U true CN209894834U (en) | 2020-01-03 |
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| CN201920399719.5U Active CN209894834U (en) | 2019-03-27 | 2019-03-27 | Fishing rod type river flow velocity monitor support |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975571A (en) * | 2019-03-27 | 2019-07-05 | 深圳市环境科学研究院 | A kind of fishing rod type river flow monitoring instrument bracket and measurement method |
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2019
- 2019-03-27 CN CN201920399719.5U patent/CN209894834U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975571A (en) * | 2019-03-27 | 2019-07-05 | 深圳市环境科学研究院 | A kind of fishing rod type river flow monitoring instrument bracket and measurement method |
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