CN215003815U - Water level detection device for hydraulic engineering - Google Patents
Water level detection device for hydraulic engineering Download PDFInfo
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- CN215003815U CN215003815U CN202121409249.XU CN202121409249U CN215003815U CN 215003815 U CN215003815 U CN 215003815U CN 202121409249 U CN202121409249 U CN 202121409249U CN 215003815 U CN215003815 U CN 215003815U
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- water level
- elastic telescopic
- rotating shaft
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Abstract
The utility model discloses a water level detection device for hydraulic engineering, a rotating shaft bracket is arranged in a machine case, a rotating shaft is rotatably arranged on the rotating shaft bracket, a winding drum and a friction roller are both fixedly arranged on the rotating shaft, and the diameters of the winding drum and the friction roller are the same; the distance measuring instrument clamping frame is arranged in the case and is positioned on one side of the friction roller, the wheel type distance measuring instrument is clamped on the distance measuring instrument clamping frame, and a roller of the wheel type distance measuring instrument is tangent to the friction roller; the supporting telescopic rod is positioned on one side outside the case, one end of the supporting telescopic rod close to the case is inserted in the inserting pipe, and the other end of the supporting telescopic rod is rotatably provided with a guide pulley; one end of the cable is connected with the heavy hammer, and the other end of the cable is wound on the winding drum by bypassing the guide pulley. The utility model combines the prior wheel-type distance measuring instrument, and does not need to independently research and develop a distance measuring module with a complex structure, so that the prior wheel-type distance measuring instrument can exert greater application value; the supporting and stretching can be accommodated in the case, the case is used for accommodating the whole device, and the carrying and the transportation are convenient.
Description
Technical Field
The utility model relates to a hydraulic engineering technical field, more specifically the water level detection device for hydraulic engineering that says so relates to.
Background
In the hydraulic engineering management process, in order to guarantee the reasonable control of the water level, the real-time detection of the water level is a very important link, and the water level detection is generally carried out through a water level gauge.
Traditional water level detection device for hydraulic engineering, inconvenient water level to different positions department is measured, can not satisfy user's demand, can not detect the water level according to the difference of water level degree of depth, and the suitability is relatively poor, and inconvenient observation water level at night uses very inconveniently.
Some existing water level measuring devices are complex in structure, and a large number of electronic devices are used, so that the cost of the whole device is increased, the carrying is inconvenient, and meanwhile, the existing water level measuring devices are not suitable for the field environment without power supplies.
Therefore, it is necessary to provide a water level detecting device for hydraulic engineering with a simple structure.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a water level detecting device for hydraulic engineering to solve at least one of the problems mentioned in the background art.
In order to realize the technical scheme, the utility model discloses a following technical scheme:
a water level detection device for hydraulic engineering comprises a case, a supporting telescopic rod, a heavy hammer, a cable, a winding drum, a friction roller, a wheel type distance meter and a distance meter clamping frame;
a rotating shaft support is arranged in the case, a rotating shaft is rotatably arranged on the rotating shaft support, the winding drum and the friction roller are fixedly arranged on the rotating shaft, and the diameters of the winding drum and the friction roller are the same;
the distance meter clamping frame is installed in the case and located on one side of the friction roller, the wheel type distance meter is clamped on the distance meter clamping frame, and a roller of the wheel type distance meter is tangent to the friction roller;
the top opening of the case is designed, and the top opening is provided with an insertion pipe; the supporting telescopic rod is positioned on one side outside the case, one end, close to the case, of the supporting telescopic rod is inserted into the inserting pipe, and the other end of the supporting telescopic rod is rotatably provided with a guide pulley; one end of the cable is connected with the heavy hammer, and the other end of the cable is wound on the winding drum around the guide pulley.
The utility model combines and utilizes the wheel-type distance measuring instruments commonly used in engineering, so that the wheel-type distance measuring instruments can be used for measuring the distance on land and measuring the water level after a series of transmissions; when the water level measurement is not needed, the wheel type distance measuring instrument can be taken down from the distance measuring instrument clamping frame and used for measuring the land distance.
The distance meter clamping frame comprises an elastic telescopic rod, a connecting rod and a clamp, the bottom end of the elastic telescopic rod is fixed to the bottom in the case, one end of the connecting rod is fixedly connected with the top end of the elastic telescopic rod, the other end of the connecting rod is connected with the clamp, and the wheel type distance meter is clamped in the clamp.
The wheel-type distance meter is stably clamped and fixed through the distance meter clamping frame.
The elastic telescopic rod comprises an elastic telescopic outer tube and an elastic telescopic inner tube, and the elastic telescopic outer tube is sleeved outside the elastic telescopic inner tube; the bottom end of the elastic telescopic inner tube is fixedly connected with the inner bottom of the case, a spring is arranged in a tube cavity of the elastic telescopic inner tube, the bottom end of the spring is fixedly connected with the bottom end of the elastic telescopic inner tube, and the top end of the spring is fixedly connected with the top end of the elastic telescopic outer tube; the top end of the elastic telescopic outer tube is fixedly connected with the connecting rod.
Adopt elasticity telescopic link can make wheeled distancer's gyro wheel compress tightly all the time on friction roller's outside, keep with friction roller pivoted synchronism, prevent to take place to skid, cause the measurement inaccurate.
The clamp is a U-shaped clamp, the U-shaped clamp comprises a connecting plate, a left vertical plate, a right vertical plate, a screw rod, a pressing plate and a knob, the left vertical plate and the right vertical plate are vertically connected onto the connecting plate, a threaded hole matched with the screw rod is formed in the left vertical plate, the screw rod is screwed into the threaded hole, one end, close to the right vertical plate, of the screw rod is connected with the pressing plate, and the other end of the screw rod is connected with the knob.
A supporting rod or a rack part of the wheel type distance meter is positioned in the U-shaped clamp, and the distance between the pressing plate and the right vertical plate is adjusted through rotating the knob, so that the wheel type distance meter is clamped and released.
One side of the right vertical plate, which is close to the pressing plate, and one side of the pressing plate, which is close to the right vertical plate, are both provided with rubber anti-slip pads.
The supporting telescopic rod comprises a supporting inner tube and a supporting outer tube, and the supporting outer tube is sleeved outside the supporting inner tube; the supporting inner tube is provided with a spring thimble, and the supporting outer tube is provided with a plurality of adjusting holes matched with the spring thimble; the end part of the supporting inner pipe is provided with the guide pulley, and the end part of the supporting outer pipe is inserted into the inserting pipe.
The spring ejector pin is pressed down, the telescopic adjustment of the supporting telescopic rod can be achieved, the spring ejector pin is matched with different adjusting holes, and the positioning function is achieved.
The rotating shaft support is composed of two support plates, bearings are mounted at the tops of the support plates through bearing seats, and two ends of the rotating shaft are mounted in the bearings at the tops of the two support plates respectively.
The lifting handles are arranged on the two sides of the case, so that the case is convenient to transport and carry.
And the friction roller is provided with anti-skid lines.
One end of the rotating shaft is connected with a rocking handle, and the rotation of the rotating shaft can be controlled through the rocking handle.
Has the advantages that:
the utility model discloses a water level detection device for hydraulic engineering, which is combined with the prior wheel-type distance measuring instrument, and a distance measuring module with a complex structure is not required to be independently developed, so that the prior wheel-type distance measuring instrument can exert greater application value; simultaneously, the supporting telescopic rod can be taken down after being contracted and is contained in the case, and the case is used for containing the whole device, so that the carrying and the transportation are convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic diagram of an internal structure of a chassis;
fig. 3 is an enlarged view of a portion a of fig. 1.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The embodiment of the utility model discloses a water level detection device for hydraulic engineering, which comprises a case 1, a supporting telescopic rod 2, a heavy hammer 3, a cable rope 4, a winding drum 5, a friction roller 6, a wheel type distance meter 7 and a distance meter holding frame 8;
a rotating shaft support 9 is arranged in the case 1, a rotating shaft 10 is rotatably arranged on the rotating shaft support 9, the winding drum 5 and the friction roller 6 are fixedly arranged on the rotating shaft 10, and the diameters of the winding drum 5 and the friction roller 6 are the same;
the distance measuring instrument clamping frame 8 is installed in the case 1 and located on one side of the friction roller 6, the wheel type distance measuring instrument 7 is clamped on the distance measuring instrument clamping frame 8, and a roller of the wheel type distance measuring instrument 7 is tangent to the friction roller 6;
the top opening of the case 1 is designed, and the top opening is provided with an insertion pipe 11; the supporting telescopic rod 2 is positioned on one side outside the case 1, one end, close to the case 1, of the supporting telescopic rod 2 is inserted into the insertion pipe 11, and the other end of the supporting telescopic rod is rotatably provided with a guide pulley 12; one end of the cable 4 is connected with the weight 3, and the other end is wound on the winding drum 5 by passing through the guide pulley 12.
In order to further optimize the technical scheme, the distance measuring instrument clamping frame 8 comprises an elastic telescopic rod 13, a connecting rod 14 and a clamp 15, the bottom end of the elastic telescopic rod 13 is fixed at the bottom in the case 1, one end of the connecting rod 14 is fixedly connected with the top end of the elastic telescopic rod 13, the other end of the connecting rod is connected with the clamp 15, and the wheel type distance measuring instrument 7 is clamped in the clamp 15.
The wheel type distance measuring instrument 7 is stably clamped and fixed through the distance measuring instrument clamping frame 8.
In order to further optimize the technical scheme, the elastic telescopic rod 13 comprises an elastic telescopic outer tube 16 and an elastic telescopic inner tube 17, and the elastic telescopic outer tube 16 is sleeved outside the elastic telescopic inner tube 17; the bottom end of the elastic telescopic inner tube 17 is fixedly connected with the inner bottom of the case 1, a spring is arranged in a tube cavity of the elastic telescopic inner tube 17, the bottom end of the spring is fixedly connected with the bottom end of the elastic telescopic inner tube 17, and the top end of the spring is fixedly connected with the top end of the elastic telescopic outer tube 16; the top end of the elastic telescopic outer tube 16 is fixedly connected with the connecting rod 14.
Adopt elasticity telescopic link 13 can make the gyro wheel of wheeled distancer 7 compress tightly all the time on friction roller 6's outside, keep with friction roller 6 pivoted synchronism, prevent to take place to skid, cause the measurement inaccurate.
In order to further optimize the technical scheme, the clamp 15 is a U-shaped clamp, the U-shaped clamp 15 includes a connecting plate 18, a left vertical plate 19, a right vertical plate 20, a screw 21, a pressing plate 22 and a knob 23, the left vertical plate 19 and the right vertical plate 20 are vertically connected to the connecting plate 18, a threaded hole matched with the screw 21 is formed in the left vertical plate 19, the screw 21 is screwed into the threaded hole, one end, close to the right vertical plate 20, of the screw 21 is connected with the pressing plate 22, and the other end of the screw 21 is connected with the knob 23.
The supporting rod or the frame part of the wheel-type distance measuring instrument 7 is positioned in the U-shaped clamp 15, and the distance between the pressure plate 22 and the right vertical plate 20 is adjusted by rotating the knob 23, so that the wheel-type distance measuring instrument 7 is clamped and released.
In order to further optimize the technical scheme, rubber anti-slip pads are arranged on one surface of the right vertical plate 20 close to the pressing plate 22 and one surface of the pressing plate 22 close to the right vertical plate 20.
In order to further optimize the technical scheme, the supporting telescopic rod 2 comprises a supporting inner pipe and a supporting outer pipe, and the supporting outer pipe is sleeved outside the supporting inner pipe; the supporting inner pipe is provided with a spring thimble, and the supporting outer pipe is provided with a plurality of adjusting holes matched with the spring thimble; the end of the inner support tube is fitted with a guide pulley 12 and the end of the outer support tube is inserted into the insertion tube 11.
The spring ejector pin is pressed down, so that the telescopic adjustment of the supporting telescopic rod 2 can be realized, the spring ejector pin is matched with different adjusting holes, and the positioning function is realized.
In order to further optimize the technical scheme, the rotating shaft support 9 is composed of two support plates, bearings are mounted at the tops of the support plates through bearing seats, and two ends of the rotating shaft are respectively mounted in the bearings at the tops of the two support plates.
In order to further optimize the technical scheme, the two sides of the case 1 are provided with the handles 24, so that the case is convenient to transport and carry.
In order to further optimize the technical scheme, the friction roller 6 is provided with anti-skid lines.
In order to further optimize the technical scheme, one end of the rotating shaft is connected with a rocking handle 25, and the rotation of the rotating shaft can be controlled through the rocking handle 25.
The using method comprises the following steps:
firstly, moving the whole device to a measuring place, then taking out the supporting telescopic rod 2 from the case 1, inserting one end of the supporting telescopic rod 2 into the insertion tube 11 of the case 1 for fixing, and then adjusting the length of the supporting telescopic rod 2 to extend to a measuring water point;
then the wheel-type distance meter 7 is fixed through the distance meter clamping frame 8, so that the roller of the wheel-type distance meter 7 is tangent to the friction roller 6.
Finally, one end of the cable 4 connected with the weight 3 bypasses the guide pulley 12 to be suspended above the water surface, at the moment, the rocking handle 25 is held by an operator, the cable 4 positioned on the winding drum 5 is released, when the weight 3 contacts the water surface, the zero clearing button on the wheel-type distance meter 7 is started, the wheel-type distance meter 7 is positioned at the zero point, then the operator can directly release the rocking handle 25, so that the weight 3 falls in the water under the action of gravity and drives the winding drum 5 to rotate together, further the friction drum 6 is driven to rotate, the roller of the wheel-type distance meter 7 is driven to rotate, when the weight 3 reaches the water bottom, the winding drum 5 does not rotate, and at the moment, the indication on the wheel-type distance meter 7 is read, namely, the water level depth.
In order to prevent the drum 5 from rotating under the action of inertia to cause errors after the weight 3 reaches the water bottom, a friction plate may be disposed on one side of the drum 5 to apply a certain resistance to the drum 5 to prevent the drum from rotating due to inertia.
The utility model combines and utilizes the wheel-type distance measuring instrument 7 commonly used in engineering, so that the wheel-type distance measuring instrument 7 can be used for measuring distance on land and measuring water level after a series of transmissions; when the water level measurement is not needed, the wheel-type distance measuring instrument 7 can be taken down from the distance measuring instrument clamping frame 8 for land distance measurement.
Claims (10)
1. A water level detection device for hydraulic engineering is characterized by comprising a case, a supporting telescopic rod, a heavy hammer, a cable, a winding drum, a friction drum, a wheel type distance meter and a distance meter clamping frame;
a rotating shaft support is arranged in the case, a rotating shaft is rotatably arranged on the rotating shaft support, the winding drum and the friction roller are fixedly arranged on the rotating shaft, and the diameters of the winding drum and the friction roller are the same;
the distance meter clamping frame is installed in the case and located on one side of the friction roller, the wheel type distance meter is clamped on the distance meter clamping frame, and a roller of the wheel type distance meter is tangent to the friction roller;
the top opening of the case is designed, and the top opening is provided with an insertion pipe; the supporting telescopic rod is positioned on one side outside the case, one end, close to the case, of the supporting telescopic rod is inserted into the inserting pipe, and the other end of the supporting telescopic rod is rotatably provided with a guide pulley; one end of the cable is connected with the heavy hammer, and the other end of the cable is wound on the winding drum around the guide pulley.
2. The water level detecting device for the water conservancy project according to claim 1, wherein the distance meter holding frame comprises an elastic telescopic rod, a connecting rod and a clamp, the bottom end of the elastic telescopic rod is fixed at the bottom in the case, one end of the connecting rod is fixedly connected with the top end of the elastic telescopic rod, the other end of the connecting rod is connected with the clamp, and the wheel type distance meter is held in the clamp.
3. The water level detection device for the hydraulic engineering according to claim 2, wherein the elastic telescopic rod comprises an elastic telescopic outer tube and an elastic telescopic inner tube, and the elastic telescopic outer tube is sleeved outside the elastic telescopic inner tube; the bottom end of the elastic telescopic inner tube is fixedly connected with the inner bottom of the case, a spring is arranged in a tube cavity of the elastic telescopic inner tube, the bottom end of the spring is fixedly connected with the bottom end of the elastic telescopic inner tube, and the top end of the spring is fixedly connected with the top end of the elastic telescopic outer tube; the top end of the elastic telescopic outer tube is fixedly connected with the connecting rod.
4. The water level detection device for the water conservancy project according to claim 3, wherein the clamp is a U-shaped clamp, the U-shaped clamp comprises a connecting plate, a left vertical plate, a right vertical plate, a screw rod, a pressing plate and a knob, the left vertical plate and the right vertical plate are vertically connected to the connecting plate, a threaded hole matched with the screw rod is formed in the left vertical plate, the screw rod is screwed into the threaded hole, one end of the screw rod, which is close to the right vertical plate, is connected with the pressing plate, and the other end of the screw rod is connected with the knob.
5. The water level detection device for the hydraulic engineering according to claim 4, wherein one surface of the right vertical plate close to the pressure plate and one surface of the pressure plate close to the right vertical plate are both provided with rubber anti-slip pads.
6. The water level detecting device for the water conservancy project according to claim 1, wherein the supporting telescopic rod comprises a supporting inner pipe and a supporting outer pipe, and the supporting outer pipe is sleeved outside the supporting inner pipe; the supporting inner tube is provided with a spring thimble, and the supporting outer tube is provided with a plurality of adjusting holes matched with the spring thimble; the end part of the supporting inner pipe is provided with the guide pulley, and the end part of the supporting outer pipe is inserted into the inserting pipe.
7. The water level detecting device for the water conservancy project according to claim 1, wherein the rotating shaft bracket is composed of two support plates, bearings are mounted on the tops of the support plates through bearing seats, and two ends of the rotating shaft are respectively mounted in the bearings on the tops of the two support plates.
8. The water level detecting device for the water conservancy project according to claim 1, wherein handles are arranged on two sides of the case.
9. The water level detecting device for the water conservancy project according to claim 1, wherein the friction roller is provided with anti-slip lines.
10. The water level detecting device for the water conservancy project according to claim 1, wherein one end of the rotating shaft is connected with a rocking handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121409249.XU CN215003815U (en) | 2021-06-24 | 2021-06-24 | Water level detection device for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121409249.XU CN215003815U (en) | 2021-06-24 | 2021-06-24 | Water level detection device for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215003815U true CN215003815U (en) | 2021-12-03 |
Family
ID=79082394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121409249.XU Active CN215003815U (en) | 2021-06-24 | 2021-06-24 | Water level detection device for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215003815U (en) |
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2021
- 2021-06-24 CN CN202121409249.XU patent/CN215003815U/en active Active
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