CN212513157U - Dedicated discharge test depth finding pole wades - Google Patents
Dedicated discharge test depth finding pole wades Download PDFInfo
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- CN212513157U CN212513157U CN202021454060.8U CN202021454060U CN212513157U CN 212513157 U CN212513157 U CN 212513157U CN 202021454060 U CN202021454060 U CN 202021454060U CN 212513157 U CN212513157 U CN 212513157U
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Abstract
The utility model relates to a special discharge test depth rod wades, belong to discharge monitoring technology field, which comprises a base, the inner tube, outer tube and current meter and velocity of flow calculation appearance, the current meter passes through current meter mount demountable installation on the outer peripheral face of outer tube bottom, the current meter passes through calculation appearance support demountable installation on the outer peripheral face at outer tube top, be connected through the signal line between current meter and the velocity of flow calculation appearance, outer tube central authorities set up the fretwork that pierces through the outer tube wall, the outer peripheral face of outer tube sets up outer water gauge, the outer peripheral face that the inner tube exposes in fretwork department sets up the inner water gauge, the zero point of outer water gauge is in on the same horizontal plane with the center of current meter, the zero point of inner water gauge is in the same horizontal plane with the bottom of inner tube, radially install flexible adjusting screw on the outer tube, flexible adjusting screw pushes up tightly on the inner tube after passing the outer tube wall, a water flow monitoring device for solving among the, Poor monitoring precision and inconvenient carrying.
Description
Technical Field
The utility model relates to a dedicated discharge test depth rod of wading belongs to discharge monitoring technology field.
Background
The measurement of the flow velocity of rivers is an important test content for monitoring and managing the environment by departments of water conservancy, factories and mines, environmental monitoring, hydrogeological investigation, agriculture and the like. Aiming at an open river channel with shallow water depth, artificial wading is generally adopted for measuring flow, a specific operation method is that a worker generally carries two rods, one rod is used for measuring the water depth, the other rod is provided with a current meter, the lowering depth of the current meter is calculated according to the measured water depth, then the current meter is used for measuring the current of a water body, and further the flow is calculated. However, the method has the advantages of low integration degree, poorer monitoring precision, inconvenience in carrying, incapability of well adjusting the posture of the current meter in water according to the water flow direction and narrow application range.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art exists, provide a dedicated discharge test depth measurement pole wades for the rivers monitoring devices who solves among the prior art integrates the degree low, the monitoring precision is poor and carry inconvenient technical problem.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a special water flow test sounding rod for wading comprises a chassis, an inner tube vertically arranged on the chassis, an outer tube slidably arranged with the inner tube, a current meter and a current meter arranged on the outer tube, the flow meter is detachably arranged on the outer peripheral surface of the bottom of the outer tube through a flow meter fixing frame, the flow meter is detachably arranged on the outer peripheral surface of the top of the outer tube through a meter bracket, the flow meter is connected with the flow rate measuring and calculating instrument through a signal wire, a hollow hole penetrating through the wall of the outer tube is arranged in the center of the outer tube, the outer circumference of the outer pipe is provided with an outer water gauge, the outer circumference of the inner pipe exposed at the hollow hole is provided with an inner water gauge, the zero point of the outer water gauge and the center of the flow meter are positioned on the same horizontal plane, the zero point of the inner water gauge and the bottom of the inner pipe are positioned on the same horizontal plane, and telescopic adjusting screws are radially arranged on the outer pipe and penetrate through the wall of the outer pipe to be tightly propped against the inner pipe.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, a guide mechanism is arranged between the inner tube and the outer tube, the guide mechanism comprises a guide groove in the outer wall of the inner tube and a guide boss in the inner wall of the outer tube, and the guide boss is in sliding fit with the guide groove.
Furthermore, the current meter mount includes the lantern ring of slidable mounting on the outer tube, horizontal installation is in the backup pad on the lantern ring outer peripheral face, parallel mounting two risers in the backup pad each other, perpendicular and rotate the pivot of installing on two risers, rotate the rotor plate of installing in the pivot and the stand of fixed mounting at the rotor plate top, the mounting hole of current meter rotates and installs on the stand, stand top installation fastening nut carries out the spacing of vertical direction to the current meter, install current meter adjusting screw on the lantern ring, current meter adjusting screw passes behind the lantern ring and pushes up tightly on the outer peripheral face of outer tube.
Furthermore, a pulling and buckling hoop is arranged on the measuring and calculating instrument support, two parallel clamping plates are arranged on the measuring and calculating instrument support, and a telescopic mechanism used for adjusting the distance between the clamping plates is arranged between the two clamping plates.
Furthermore, vertical reinforcing ribs are arranged on the supporting plate.
The utility model has the advantages that: the device is convenient to place at the bottom of a measured water area by arranging the chassis, is convenient to monitor the water depth and position the current meter simultaneously by arranging the inner pipe and the outer pipe in a sliding way and arranging the inner water meter and the outer water meter, has high structural integration level and convenient and quick adjustment, improves the monitoring efficiency and reduces the monitoring labor intensity; by arranging the guide mechanism, the vertical sliding between the outer pipe and the inner pipe is realized by utilizing the sliding fit between the guide boss and the guide groove, so that the stability of the device is improved; the flow meter fixing frame is arranged, the sleeve ring is arranged on the outer pipe, the height of the flow meter is adjusted by using a flow meter adjusting screw, and the rotating shaft, the rotating plate and the upright post are arranged, so that the degree of freedom of the flow meter on the flow meter fixing frame is improved, the flow meter is convenient to keep consistent with the flow direction of water flow, and the monitoring accuracy is improved; the trip clamp is arranged, so that the measuring instrument bracket is convenient to adjust and fix, the operation is convenient and rapid, time and labor are saved, the telescopic mechanism between the clamping plates is arranged, the flow velocity measuring instrument is convenient to assemble and disassemble, and the clamp is suitable for flow velocity measuring instruments with different sizes; through setting up the strengthening rib, improve the structural strength of velocity of flow appearance mount, improve the stability of velocity of flow appearance installation.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a right side view of the present invention;
fig. 3 is a left side view of the present invention;
fig. 4 is a top view of the present invention;
FIG. 5 is a cross-sectional view taken at A-A of FIG. 1;
fig. 6 is a schematic perspective view of a fixture of a flow meter.
In the figure, 1, a chassis, 2, a flow meter fixing frame, 3, a flow meter, 4, an inner pipe, 5, an outer pipe, 6, an inner water gauge, 7, a flow meter, 8, a meter bracket, 9, a telescopic adjusting screw, 10, a plate buckle hoop, 11, an outer water gauge, 12, a hollow hole, 13, a flow meter adjusting screw, 14, a guide groove, 15, a guide boss, 21, a lantern ring, 22, a supporting plate, 23, a vertical plate, 24, a rotating shaft, 25, a rotating plate, 26, an upright post, 27, a fastening nut and 28 reinforcing ribs are arranged.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
A special water flow test depth measuring rod for wading comprises a chassis 1, an inner pipe 4 vertically installed on the chassis 1, an outer pipe 5 slidably installed with the inner pipe 4, and a current meter 3 and a current meter 7 installed on the outer pipe 5, wherein the current meter 3 is detachably installed on the outer peripheral surface of the bottom of the outer pipe 5 through a current meter fixing frame 2, the current meter 7 is detachably installed on the outer peripheral surface of the top of the outer pipe 5 through a current meter bracket 8, the current meter 3 is connected with the current meter 7 through a signal line, a hollow hole 12 penetrating through the outer pipe wall is arranged in the center of the outer pipe 5, an outer water gauge 11 is arranged on the outer peripheral surface of the outer pipe 5, an inner water gauge 6 is arranged on the outer peripheral surface of the inner pipe 4 exposed at the hollow hole 12, the zero point of the outer water gauge 11 and the center of the current meter 3 are on the same horizontal plane, the zero point of the inner water gauge 6 and the bottom of the, radially install flexible adjusting screw 9 on outer tube 5, flexible adjusting screw 9 passes 5 walls of outer tube and pushes up tightly on inner tube 4, through setting up chassis 1, is convenient for place the device in surveyed the water area submarine, through setting up inner tube 4 and 5 slidable mounting of outer tube to and set up interior water gauge 6 and outer water gauge 11, be convenient for monitor the depth of water simultaneously and fix a position tachymeter 3, the structure integrated level is high, adjust convenient and fast, has improved monitoring efficiency, has reduced monitoring intensity of labour.
A guide mechanism is arranged between the inner tube 4 and the outer tube 5, the guide mechanism comprises a guide groove 14 on the outer wall of the inner tube 4 and a guide boss 15 on the inner wall of the outer tube 5, and the guide boss 15 is in sliding fit with the guide groove 14; through setting up guiding mechanism, utilize the sliding fit between direction boss 15 and the direction recess 14, realize the vertical slip between outer tube 5 and the inner tube 4, improve the stability of device.
The flow meter fixing frame 2 comprises a lantern ring 21 slidably mounted on the outer pipe 5, a supporting plate 22 horizontally mounted on the outer peripheral surface of the lantern ring 21, two vertical plates 23 mounted on the supporting plate 22 in parallel, a rotating shaft 24 vertically and rotatably mounted on the two vertical plates 23, a rotating plate 25 rotatably mounted on the rotating shaft 24 and an upright post 26 fixedly mounted at the top of the rotating plate 25, a mounting hole of the flow meter 3 is rotatably mounted on the upright post 26, a fastening nut 27 is mounted at the top of the upright post 26 for limiting the flow meter 3 in the vertical direction, a flow meter adjusting screw 13 is mounted on the lantern ring 21, and the flow meter adjusting screw 13 penetrates through the lantern ring 21 and then is tightly pressed against the outer peripheral surface of the outer; through setting up velocity of flow appearance mount 2, install on outer tube 5 with the help of lantern ring 21, utilize velocity of flow appearance adjusting screw 13 to adjust velocity of flow appearance 3's height, through setting up pivot 24, rotor plate 25 and stand 26, improve the degree of freedom of velocity of flow appearance 3 on velocity of flow appearance mount 2, make velocity of flow appearance 3 be convenient for keep unanimous with the rivers flow direction, improve the monitoring accuracy.
A trip hoop 10 is arranged on the measuring instrument bracket 8, two parallel clamping plates are arranged on the measuring instrument bracket 8, and a telescopic mechanism for adjusting the distance between the clamping plates is arranged between the two clamping plates; through setting up and pulling buckle clamp 10, be convenient for adjust with fixed calculation appearance support 8, convenient and fast, labour saving and time saving through setting up the telescopic machanism between the splint, is convenient for load and unload the velocity of flow calculation appearance 7, is applicable to the velocity of flow calculation appearance 7 of not unidimensional.
The working principle is as follows: when the device is used for carrying out wading flow test work, the device is placed into water, the chassis 1 is placed at the bottom of a river, the water depth data is read by observing the inner water gauge 6 on the inner pipe 4, the installation depth value of the current meter 3 is calculated according to the water depth and a flow measuring method and is H, the telescopic adjusting screw 9 is unscrewed, the outer pipe 5 drives the current meter 3 to ascend along the inner pipe 4, the outer water gauge 11 on the outer pipe 5 reads H, the telescopic adjusting screw 9 is screwed to fix the outer pipe 5 and the inner pipe 4 relatively, the current meter 3 reaches the specified water depth at the moment, and flow test operation can be carried out according to the specification.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The utility model provides a special discharge test depth rod of wading, its characterized in that: comprises a chassis, an inner tube vertically arranged on the chassis, an outer tube arranged with the inner tube in a sliding way, a flow velocity meter and a flow velocity measuring instrument arranged on the outer tube, the flow meter is detachably arranged on the outer peripheral surface of the bottom of the outer tube through a flow meter fixing frame, the flow meter is detachably arranged on the outer peripheral surface of the top of the outer tube through a meter bracket, the flow meter is connected with the flow rate measuring and calculating instrument through a signal wire, a hollow hole penetrating through the wall of the outer tube is arranged in the center of the outer tube, the outer circumference of the outer pipe is provided with an outer water gauge, the outer circumference of the inner pipe exposed at the hollow hole is provided with an inner water gauge, the zero point of the outer water gauge and the center of the flow meter are positioned on the same horizontal plane, the zero point of the inner water gauge and the bottom of the inner pipe are positioned on the same horizontal plane, and telescopic adjusting screws are radially arranged on the outer pipe and penetrate through the wall of the outer pipe to be tightly propped against the inner pipe.
2. The special water flow test sounding rod for wading according to claim 1, wherein: a guide mechanism is arranged between the inner pipe and the outer pipe and comprises a guide groove in the outer wall of the inner pipe and a guide boss in the inner wall of the outer pipe, and the guide boss is in sliding fit with the guide groove.
3. The special water flow test sounding rod for wading according to claim 2, wherein: the flow meter fixing frame comprises a lantern ring slidably mounted on the outer pipe, a supporting plate horizontally mounted on the outer peripheral surface of the lantern ring, two vertical plates which are parallelly mounted on the supporting plate, a rotating shaft which is vertically and rotatably mounted on the two vertical plates, a rotating plate which is rotatably mounted on the rotating shaft and an upright post which is fixedly mounted at the top of the rotating plate, wherein a mounting hole of the flow meter is rotatably mounted on the upright post, a fastening nut is mounted at the top of the upright post to limit the flow meter in the vertical direction, a flow meter adjusting screw is mounted on the lantern ring, and the flow meter adjusting screw penetrates through the lantern ring and then abuts against.
4. The special wading water flow test sounding rod of any one of claims 1 to 3, wherein: the clamp is pulled and buckled on the measuring and calculating instrument support, the two parallel clamping plates are arranged on the measuring and calculating instrument support, and a telescopic mechanism used for adjusting the distance between the clamping plates is arranged between the two clamping plates.
5. The special water flow test sounding rod for wading according to claim 3, wherein: and vertical reinforcing ribs are arranged on the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021454060.8U CN212513157U (en) | 2020-07-22 | 2020-07-22 | Dedicated discharge test depth finding pole wades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021454060.8U CN212513157U (en) | 2020-07-22 | 2020-07-22 | Dedicated discharge test depth finding pole wades |
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| Publication Number | Publication Date |
|---|---|
| CN212513157U true CN212513157U (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021454060.8U Active CN212513157U (en) | 2020-07-22 | 2020-07-22 | Dedicated discharge test depth finding pole wades |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113686381A (en) * | 2021-08-16 | 2021-11-23 | 沭阳恒宇米业有限公司 | Intelligent exhaust flow detection device for rice bin environment monitoring |
-
2020
- 2020-07-22 CN CN202021454060.8U patent/CN212513157U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113686381A (en) * | 2021-08-16 | 2021-11-23 | 沭阳恒宇米业有限公司 | Intelligent exhaust flow detection device for rice bin environment monitoring |
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