CN210128981U - Water flow velocimeter - Google Patents
Water flow velocimeter Download PDFInfo
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- CN210128981U CN210128981U CN201921475225.7U CN201921475225U CN210128981U CN 210128981 U CN210128981 U CN 210128981U CN 201921475225 U CN201921475225 U CN 201921475225U CN 210128981 U CN210128981 U CN 210128981U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000000523 sample Substances 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 13
- 238000005259 measurement Methods 0.000 abstract description 5
- 239000003643 water by type Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
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Abstract
The utility model provides a water flow velocimeter. The water flow velocimeter comprises a base, the top fixedly connected with support column of base, the top fixedly connected with slip box of support column, one side fixedly connected with motor case of slip box, the first motor of inside fixedly connected with of motor case, the output shaft fixedly connected with pivot of first motor, the one end of pivot runs through motor case and slip box in proper order and extends to the inside of slip box, the first threaded rod of one end fixedly connected with of pivot, the one end of first threaded rod is rotated with one side of slip box inner wall and is connected, the surperficial threaded connection of first threaded rod has first sliding block. The utility model provides a water flow velocimeter carries out quick travel and settles when can testing the speed to the velocity of flow in different waters, can test the speed to the rivers of keeping away from the waters bank, can change at any time water level measurement point position, measures same measuring point different water level degree of depth velocity of flow.
Description
Technical Field
The utility model relates to a rivers velocity of flow survey field especially relates to a rivers tachymeter.
Background
The use of current meter velocity flow meter is very extensive, and current meter uses the unit of professional water conservancy hydrology research velocity of flow such as water conservancy hydrology station, irrigation in farmland, open channel irrigation canals and ditches, river course gallery water course, factory mining area groundwater, environmental protection testing station, experimental research institute, school's water conservancy system, fresh water sea water institute, geological survey institute, water administration office.
The existing water flow velocimeter equipment cannot carry out quick movement and arrangement when measuring the speed of the flow velocity of different water areas, cannot measure the speed of the water flow far away from the bank of the water areas, cannot replace the position of a water level measuring point at any time, and cannot measure the depth flow velocity of different water levels of the same measuring point.
Therefore, it is necessary to provide a water flow velocimeter to solve the above technical problems.
Disclosure of Invention
The utility model provides a water flow velocimeter has solved current water flow velocimeter equipment and can not carry out the problem of changing to measuring point position.
In order to solve the technical problems, the utility model provides a water flow velocimeter which comprises a base, wherein the top of the base is fixedly connected with a support column, the top end of the support column is fixedly connected with a slide box, one side of the slide box is fixedly connected with a motor box, the interior of the motor box is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a rotating shaft, one end of the rotating shaft sequentially penetrates through the motor box and the slide box and extends to the interior of the slide box, one end of the rotating shaft is fixedly connected with a first threaded rod, one end of the first threaded rod is rotatably connected with one side of the inner wall of the slide box, the surface of the first threaded rod is in threaded connection with a first sliding block, the top of the first sliding block is in sliding connection with the top of the inner wall of the slide box, the bottom of the first sliding block penetrates through the slide box and extends to the exterior of the slide box, the bottom fixedly connected with quick-witted case of first sliding block, the bottom fixedly connected with loop bar of machine case, the inside of loop bar is provided with the slide bar, the equal fixedly connected with second sliding block in top of slide bar both sides, two one side that the second sliding block departed from mutually respectively with the both sides sliding connection of loop bar inner wall, the loop bar is run through and the outside that extends to the loop bar in the bottom of slide bar, the bottom fixedly connected with weight that adds of slide bar, the bottom fixedly connected with speed probe that tests the speed of weight.
Preferably, the equal fixedly connected with nut in both sides at base top, two the equal threaded connection in inside of nut has the second threaded rod, the equal fixedly connected with limit frame in both sides at base top, two the outside that base and limit frame just extended to limit frame is run through to equal one side in bottom of second threaded rod.
Preferably, the top ends of the two second threaded rods are fixedly connected with knobs, and the bottom ends of the two second threaded rods are rotatably connected with moving wheels.
Preferably, the equal fixedly connected with supporting legs in both sides of base bottom, one side fixedly connected with L shaped plate of base, the top of L shaped plate is provided with the tachymeter body, the tachymeter body and speed probe electric connection.
Preferably, the two sides of the bottom of the inner wall of the case are fixedly connected with a second motor and a supporting block respectively, the surface of the supporting block is rotatably connected with a reel, a steel wire rope is wound on the surface of the reel, the bottom end of the steel wire rope sequentially penetrates through the case, the loop bar and the sliding rod and extends to the inside of the sliding rod, and the bottom end of the steel wire rope is fixedly connected with the bottom of the inner wall of the sliding rod.
Preferably, the output shaft of the second motor is fixedly connected with a first belt pulley, the surface of the reel is fixedly connected with a second belt pulley, the surface of the second belt pulley penetrates through the supporting block and extends to the outside of the supporting block, and the first belt pulley is in transmission connection with the second belt pulley through a belt.
Compared with the prior art, the utility model provides a rivers tachymeter has following beneficial effect:
the utility model provides a water flow velocimeter, when in use, a knob is rotated to drive a second threaded rod to rotate, the second threaded rod drives a movable wheel to move downwards, when the movable wheel lands and a supporting leg is suspended, the knob is stopped to rotate, a pushing device is arranged in a water area needing to measure the speed, after the movable wheel is moved in place, the knob is rotated to drive the second threaded rod to rotate, the second threaded rod drives the movable wheel to move upwards, when the movable wheel is suspended, the supporting leg lands, the knob is stopped to rotate, the movable wheel is convenient to move, the movable wheel can be rapidly moved and arranged according to the needs of measuring different water areas, the position of a water level measuring point is changed at any time, a first motor is started, the first motor drives a first threaded rod to rotate through a rotating shaft, the first threaded rod drives a first left-moving block to move leftwards, the first rod drives a sleeve rod to move left, close first motor, start the second motor, the second motor drives first belt pulley and rotates, first belt pulley passes through the belt and drives the second belt pulley and rotate, the second belt pulley drives the reel and rotates, the wire winding wheel carries out the unwrapping wire to wire rope, the weight drive slide bar is at the inside downstream of loop bar, the weight drives the probe that tests the speed and enters into the surface of water below, after shifting to suitable position down, close the second motor, the probe that tests the speed of rivers, conduct the data that record again on the tachymeter body, show through the display screen display of tachymeter body, supply the tachymeter to look over and the record, can measure the several hearts of the velocity of flow of the different water level depth of same measuring point, can keep away from the rivers of bank to the waters and test the speed, and the high practicality has.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a water flow velocity meter according to the present invention;
fig. 2 is a partially enlarged view of a portion a shown in fig. 1.
Reference numbers in the figures: 1. the base, 2, the supporting legs, 3, remove the wheel, 4, spacing frame, 5, the second threaded rod, 6, the nut, 7, the probe that tests the speed, 8, the weight, 9, the slide bar, 10, the second sliding block, 11, wire rope, 12, the loop bar, 13, first sliding block, 14, first threaded rod, 15, the spout, 16, the slip box, 17, the pivot, 18, the motor case, 19, first motor, 20, the quick-witted case, 21, the second motor, 22, first belt pulley, 23, the belt, 24, the second belt pulley, 25, the reel, 26, the supporting shoe, 27, the support column, 28, the knob, 29, the tachymeter body, 30, L shaped plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a water flow velocity meter according to the present invention; fig. 2 is a partially enlarged view of a portion a shown in fig. 1. The water flow velocimeter comprises a base 1, wherein a supporting column 27 is fixedly connected to the top of the base 1, a sliding box 16 is fixedly connected to the top end of the supporting column 27, the sliding box 16 is used for moving a first sliding block 13, a motor box 18 is fixedly connected to one side of the sliding box 16, the motor box 18 is used for placing a first motor 19, a first motor 19 is fixedly connected to the inside of the motor box 18, the first motor 19 is used for driving a first threaded rod 12 to rotate, a rotating shaft 17 is fixedly connected to an output shaft of the first motor 19, the rotating shaft 17 is used for connecting an output shaft of the first motor 19 with the first threaded rod 12, one end of the rotating shaft 17 sequentially penetrates through the motor box 18 and the sliding box 16 and extends to the inside of the sliding box 16, a first threaded rod 14 is fixedly connected to one end of the rotating shaft 17, the first threaded rod 14 is used for driving the first sliding block 13 to move, one end of the first threaded rod 14, the surface of the first threaded rod 14 is in threaded connection with a first sliding block 13, the first sliding block 13 is used for driving a loop bar 12 to move, the top of the first sliding block 13 is in sliding connection with the top of the inner wall of a sliding box 16, the bottom of the first sliding block 13 penetrates through the sliding box 16 and extends to the outside of the sliding box 16, the bottom of the sliding box 16 is provided with a sliding groove 15 matched with the first sliding block 13, the bottom of the first sliding block 13 is fixedly connected with a case 20, the case 20 is used for placing a second motor 21 and a supporting block 26, the bottom of the case 20 is fixedly connected with the loop bar 12, a sliding rod 9 is arranged inside the loop bar 12, the tops of two sides of the sliding rod 9 are fixedly connected with a second sliding block 10, the second sliding block 10 is used for preventing the sliding rod 9 from sliding out of the loop bar 12, and the separated side of the two second sliding blocks 10 is respectively in sliding connection, the bottom of slide bar 9 runs through loop bar 12 and extends to the outside of loop bar 12, the bottom fixedly connected with weight 8 of slide bar 9, weight 8 are used for driving speed measuring probe 7 and sink into the surface of water below, the bottom fixedly connected with speed measuring probe 7 of weight 8, speed measuring probe 7 is used for testing the speed to rivers.
The equal fixedly connected with nut 6 in both sides at 1 top of base, two the equal threaded connection in inside of nut has second threaded rod 5, the equal fixedly connected with spacing frame 4 in both sides at 1 top of base, spacing frame 4 are used for preventing 5 slopes of second threaded rod, two the equal one side in bottom of second threaded rod 5 runs through base 1 and spacing frame 4 and extends to the outside of spacing frame 4.
Two the equal fixedly connected with knob 28 in top of second threaded rod 5, knob 28 are used for driving second threaded rod 5 and rotate, two the bottom of second threaded rod 5 all rotates and is connected with and removes wheel 3, removes wheel 3 and is used for the mobile device.
The equal fixedly connected with supporting legs 2 in both sides of base 1 bottom, supporting legs 2 are used for strutting arrangement, prevent the device slope, one side fixedly connected with L shaped plate 30 of base 1, L shaped plate 30 are used for placing tachymeter body 29, the top of L shaped plate 30 is provided with tachymeter body 29, and tachymeter body 29 is used for the record and shows velocity of water, tachymeter body 29 and 7 electric connection of speed probe.
The both sides of quick-witted case 20 inner wall bottom are fixedly connected with second motor 21 and supporting shoe 26 respectively, and second motor 21 is used for driving reel 25 and rotates, the surperficial rotation of supporting shoe 26 is connected with reel 25, the surface winding of reel 25 has wire rope 11, and wire rope 11 is used for the flexible of slide bar 9, quick-witted case 20, loop bar 12 and slide bar 9 just extend to the inside of slide bar 9 are run through in proper order to wire rope 11's bottom, wire rope 11's bottom and the bottom fixed connection of slide bar 9 inner wall.
The output shaft of the second motor 21 is fixedly connected with a first belt pulley 22, the surface of the reel 25 is fixedly connected with a second belt pulley 24, the surface of the second belt pulley 24 penetrates through the supporting block 26 and extends to the outside of the supporting block 26, the first belt pulley 22 is in transmission connection with the second belt pulley 24 through a belt 23, and the belt 23 is used for the first belt pulley 22 to drive the second belt pulley 24 to rotate.
The utility model provides a water flow velocimeter's theory of operation as follows:
when the speed measuring device is used, the knob 28 is rotated, the knob 28 drives the second threaded rod 5 to rotate, the second threaded rod 5 drives the moving wheel 3 to move downwards, when the moving wheel 3 lands and the supporting leg is suspended, the knob 28 stops rotating, the pushing device is moved to a water area needing speed measurement, after the moving device is moved in place, the knob 28 is rotated, the knob 28 drives the second threaded rod 5 to rotate, the second threaded rod 5 drives the moving wheel 3 to move upwards, when the moving wheel 3 is suspended and the supporting leg lands, the knob 28 stops rotating, the first motor 19 is started, the first motor 19 drives the first threaded rod 14 to rotate through the rotating shaft 17, the first threaded rod 14 drives the first sliding block 13 to move leftwards, the first sliding block 13 drives the sleeve rod 12 to move leftwards through the case 20, when the sleeve rod 12 moves to the upper part of the water area needing speed measurement, the first motor 19 is turned off, the second motor 21 is started, the second, first belt pulley 22 drives second belt pulley 24 through belt 23 and rotates, second belt pulley 24 drives reel 25 and rotates, reel 25 carries out the unwrapping wire to wire rope 11, weight 8 drives slide bar 9 at the inside downstream of loop bar 12, weight 8 drives speed probe 7 and gets into the water level below, after moving to suitable position down, close second motor 21, speed probe 7 tests the speed to rivers, conduct the data that record again to tachymeter body 29 on, display screen through tachymeter body 29 shows, supply the tachymeter to look over and the record.
Compared with the prior art, the utility model provides a rivers tachymeter has following beneficial effect:
when the device is used, the knob 28 is rotated, the knob 28 drives the second threaded rod 5 to rotate, the second threaded rod 5 drives the movable wheel 3 to move downwards, when the movable wheel 3 is grounded and the supporting leg is suspended, the knob 28 stops rotating, the pushing device is moved to a water area needing speed measurement, after the movement is in place, the knob 28 is rotated, the knob 28 drives the second threaded rod 5 to rotate, the second threaded rod 5 drives the movable wheel 3 to move upwards, when the movable wheel 3 is suspended and the supporting leg is grounded, the knob 28 stops rotating, the movement is convenient, the rapid movement and arrangement can be carried out according to the requirements of measuring different water areas, the position of a water level measuring point is changed at any time, the first motor 19 is started, the first motor 19 drives the first threaded rod 14 to rotate through the rotating shaft 17, the first threaded rod 14 drives the first sliding block 13 to move leftwards, the first sliding block 13 drives the sleeve rod 12 to move leftwards through the case 20, when the, close first motor 19, start second motor 21, second motor 21 drives first belt pulley 22 and rotates, first belt pulley 22 drives second belt pulley 24 through belt 23 and rotates, second belt pulley 24 drives reel 25 and rotates, reel 25 carries out the unwrapping wire to wire rope 11, weighting block 8 drives slide bar 9 and moves down in the loop bar 12 inside, weighting block 8 drives test probe 7 and gets into the below of the water level, after moving to suitable position down, close second motor 21, test probe 7 tests the speed to rivers, again conduct the data that record to tachymeter body 29 on, show through the display screen of tachymeter body 29, supply the tachymeter to look over and record, can measure the several hearts of the velocity of flow of the different water level depths of same measuring point, can carry out the speed measurement to the rivers that the bank kept away from the limit, have higher practicality.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a water flow velocimeter, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a supporting column (27), the top end of the supporting column (27) is fixedly connected with a sliding box (16), one side of the sliding box (16) is fixedly connected with a motor box (18), the inside of the motor box (18) is fixedly connected with a first motor (19), an output shaft of the first motor (19) is fixedly connected with a rotating shaft (17), one end of the rotating shaft (17) sequentially penetrates through the motor box (18) and the sliding box (16) and extends to the inside of the sliding box (16), one end of the rotating shaft (17) is fixedly connected with a first threaded rod (14), one end of the first threaded rod (14) is rotatably connected with one side of the inner wall of the sliding box (16), the surface thread of the first threaded rod (14) is connected with a first sliding block (13), and the top of the first sliding block (13) is slidably connected with the top of the inner wall of the sliding box (16), the bottom of the first sliding block (13) penetrates through the sliding box (16) and extends to the outside of the sliding box (16), the bottom of the sliding box (16) is provided with a sliding chute (15) used in cooperation with the first sliding block (13), the bottom of the first sliding block (13) is fixedly connected with a case (20), the bottom of the case (20) is fixedly connected with a loop bar (12), a sliding rod (9) is arranged inside the loop bar (12), the tops of two sides of the sliding rod (9) are fixedly connected with second sliding blocks (10), one side of each second sliding block (10) which is separated from each other is respectively connected with two sides of the inner wall of the loop bar (12) in a sliding way, the bottom end of the sliding rod (9) penetrates through the loop bar (12) and extends to the outside of the loop bar (12), the bottom end of the sliding rod (9) is fixedly connected with a weighting block (8), and the bottom of the weighting block (8) is fixedly connected with a speed measuring probe (7).
2. The water flow velocimeter according to claim 1, wherein nuts (6) are fixedly connected to both sides of the top of the base (1), second threaded rods (5) are connected to both inner portions of the nuts in a threaded manner, limit frames (4) are fixedly connected to both sides of the top of the base (1), and one side of each bottom end of the two second threaded rods (5) penetrates through the base (1) and the limit frames (4) and extends to the outer portions of the limit frames (4).
3. The water flow velocimeter according to claim 2, characterized in that the top ends of the two second threaded rods (5) are fixedly connected with knobs (28), and the bottom ends of the two second threaded rods (5) are rotatably connected with movable wheels (3).
4. The water flow velocimeter according to claim 1, wherein the two sides of the bottom of the base (1) are fixedly connected with the supporting legs (2), one side of the base (1) is fixedly connected with an L-shaped plate (30), the top of the L-shaped plate (30) is provided with a velocimeter body (29), and the velocimeter body (29) is electrically connected with the velocimeter probe (7).
5. The water flow velocimeter according to claim 1, wherein a second motor (21) and a support block (26) are fixedly connected to two sides of the bottom of the inner wall of the case (20), a reel (25) is rotatably connected to the surface of the support block (26), a steel wire rope (11) is wound on the surface of the reel (25), the bottom end of the steel wire rope (11) sequentially penetrates through the case (20), the loop bar (12) and the slide bar (9) and extends into the slide bar (9), and the bottom end of the steel wire rope (11) is fixedly connected to the bottom of the inner wall of the slide bar (9).
6. The water flow velocimeter according to claim 5, wherein the output shaft of the second motor (21) is fixedly connected with a first belt pulley (22), the surface of the winding wheel (25) is fixedly connected with a second belt pulley (24), the surface of the second belt pulley (24) penetrates through the supporting block (26) and extends to the outside of the supporting block (26), and the first belt pulley (22) is in transmission connection with the second belt pulley (24) through a belt (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921475225.7U CN210128981U (en) | 2019-09-06 | 2019-09-06 | Water flow velocimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921475225.7U CN210128981U (en) | 2019-09-06 | 2019-09-06 | Water flow velocimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210128981U true CN210128981U (en) | 2020-03-06 |
Family
ID=69665705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921475225.7U Active CN210128981U (en) | 2019-09-06 | 2019-09-06 | Water flow velocimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210128981U (en) |
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2019
- 2019-09-06 CN CN201921475225.7U patent/CN210128981U/en active Active
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| CP03 | Change of name, title or address |
Address after: No.72 youshengguan Road, Shangcheng District, Hangzhou, Zhejiang 310000 Patentee after: Zhejiang Hydrology New Technology Development and Operation Co.,Ltd. Country or region after: China Address before: No.72 youshengguan Road, Shangcheng District, Hangzhou, Zhejiang 310000 Patentee before: ZHEJIANG HYDROGRAPHIC TECHNOLOGY DEVELOPMENT AND OPERATION CO. Country or region before: China |
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