Water depth measuring device for water conservancy and hydropower

Abstract

The invention discloses a water depth measuring device for water conservancy and hydropower, and provides the following scheme: the water depth measuring device comprises a vertical rod, the bottom of the vertical rod is provided with an adjusting mechanism and a moving mechanism, the vertical rod is internally provided with a lifting mechanism, the lifting mechanism is provided with a lap joint mechanism, the lap joint mechanism is provided with a pull rope mechanism, and the pull rope mechanism is provided with a pull rope. A positioning mechanism is arranged on the pull rope mechanism, and a measuring instrument main body is mounted on the positioning mechanism; by arranging the adjusting mechanism and the moving mechanism, during use, a grip can be held to pull the placement seat, so that the placement seat moves back and forth, further, a turntable can be manually held and rotated, the turntable drives the vertical rod, the vertical rod rotates in the placement seat through a rotating block, and the vertical rod can rotate along with the rotation of the vertical rod; the auxiliary device is arranged on the base and drives equipment on the auxiliary device to rotate together, the throwing angle of the equipment can be adjusted conveniently, the position and angle of the whole auxiliary device can be adjusted conveniently, the throwing range of the water depth measuring instrument is widened, and then the measuring range is widened.

Description

Technical Field

[0001] The invention relates to the technical field of water depth measurement, and in particular to a water depth measurement device for water conservancy and hydropower. Background Art

[0002] Water level and water depth data are important indicators of changes in water bodies and water flows, and are therefore the most basic observation elements in hydrological testing. Water level and water depth observation data can be directly applied to the planning, design, and construction of projects such as embankments, reservoirs, power stations, weirs, irrigation, drainage, waterways, and bridges. For example, when constructing a water conservancy project, it is necessary to measure the upstream water depth and the construction section water depth. In the existing patent with patent number CN117928496A, a water depth measurement device for water conservancy projects is disclosed.

[0003] However, in actual operation, the water depth measuring device for water conservancy and hydropower in the above patents sometimes sets up some auxiliary equipment for throwing the water depth measuring instrument to facilitate the measurement work, but these auxiliary equipment are mostly fixed in a certain place and inconvenient to move, which results in a narrow range of throwing measurement. When it is necessary to measure at other distant places, the auxiliary equipment needs to be relocated, which is inconvenient in operation. In addition, since most devices use the method of throwing to throw the corresponding water depth measuring instrument directly into the water, when the height from the water surface is large, the speed of the water depth measuring instrument when falling into the water body will be too large, resulting in a large impact, which is easy to cause damage to the water depth measuring instrument itself, and it is also easy to cause the water depth measuring instrument to deviate from the measurement position when falling into the water body, affecting the measurement accuracy. Furthermore, most traditional water depth measuring devices have relatively single functions and can only measure the element of water depth. In many cases, it is necessary to sample the water body at the corresponding part, so other corresponding devices need to be specially used, which makes the operation more cumbersome. In view of the above problems, the present invention document proposes a water depth measuring device for water conservancy and hydropower. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art, and to propose a water depth measuring device for water conservancy and hydropower that can freely adjust the position of auxiliary equipment, expand the throwing range, facilitate guiding the falling mode, improve measurement accuracy, and facilitate water sampling while measuring.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A water depth measuring device for water conservancy and hydropower, comprising a vertical pole, an adjusting mechanism and a moving mechanism are arranged at the bottom of the vertical pole, the adjusting mechanism is arranged in the moving mechanism, a lifting mechanism is arranged inside the vertical pole, a lap joint mechanism is arranged on the lifting mechanism, a pull rope mechanism is arranged on the lap joint mechanism, a positioning mechanism is arranged on the pull rope mechanism, a measuring instrument body is installed on the positioning mechanism, and a sampling mechanism is arranged on the positioning mechanism;

[0007] The adjustment mechanism includes a placement seat and a rotating block, the bottom of the vertical rod is rotatably connected to the placement seat through the rotating block, and a rotating disk is fixedly connected to the side wall of the vertical rod close to the placement seat;

[0008] The moving mechanism includes a moving frame, a moving frame is provided at the bottom of the vertical pole, the placement seat is slidably connected to the inside of the moving frame through a damping block, docking frames are provided on both sides of the moving frame, and the docking frame is fixedly connected with an insert block, the insert block is engaged with the docking frame, and the moving frame is installed and fixed to the docking frame by bolts.

[0009] Preferably, the seating seat is in a rectangular block shape, and a handle is fixedly connected to both sides of the seating seat.

[0010] Preferably, the lifting mechanism includes an adjusting rod, the adjusting rod is slidably connected inside the vertical rod, a first motor is installed inside the vertical rod, a first screw rod is connected to the transmission end of the first motor, and the first screw rod is threadedly connected to the inside of the adjusting rod.

[0011] Preferably, the overlapping mechanism includes a bracket, the top of the adjusting rod is fixedly connected to the bracket, one side of the bracket is provided with a second motor, the interior of the bracket is slidably connected to an extension frame, one side of the bracket is provided with a second motor, a second screw rod is connected to the transmission end of the second motor, and the second screw rod is threadedly connected to the interior of the extension frame.

[0012] Preferably, a reinforcement block is fixedly connected to one side of the adjustment rod close to the top, and the reinforcement block is fixedly connected to the bracket.

[0013] Preferably, a mounting block is fixedly connected to the bottom of the bracket on the side close to the second motor, and a counterweight block is provided inside the mounting block.

[0014] Preferably, the rope-pulling mechanism includes a first mounting frame and a second mounting frame, the first mounting frame is provided at one end of the bracket, the second mounting frame is provided at the end of the extension frame facing away from the first mounting frame, a pull rope is wound around the second mounting frame, and the other end of the pull rope facing away from the second mounting frame is slidably connected to the first mounting frame, the bracket is fixedly connected to a fixed frame, a hand wheel is provided on one side of the fixed frame, a connecting rod is fixedly connected to the hand wheel, one end of the connecting rod extends to the interior of the fixed frame and is connected to a gear, the gear is meshed with a tooth groove part inside the fixed frame, a limiting tooth is fixedly connected to the gear, a limiting groove is provided inside the second mounting frame, and the limiting tooth is slidably connected to the limiting groove.

[0015] Preferably, a first spring is wound on a side wall of the connecting rod located inside the fixing frame, one end of the first spring is fixedly connected to the connecting rod, and the other end abuts against the inside of the fixing frame.

[0016] Preferably, the positioning mechanism comprises a positioning block, the pull rope is fixedly connected with the positioning block, the measuring instrument body is mounted on the positioning block, the positioning block is fixedly connected with a plurality of fluid sheets, and the plurality of fluid sheets are distributed in a ring array.

[0017] Preferably, the sampling mechanism includes a sealing block, a plurality of sealing blocks are fixedly connected to the positioning block, a through rod is slidably connected to the sealing block, a through groove is provided inside the through rod, and a second spring is wound on the side wall of the through rod located inside the sealing block, one end of the second spring is fixedly connected to the through rod, and the other end abuts against the inner wall of the sealing block, and a pressure plate is fixedly connected to the side of the through rod facing away from the sealing block.

[0018] Compared with the prior art, the present invention provides a water depth measuring device for water conservancy and hydropower, which has the following beneficial effects:

[0019] 1. The water depth measuring device for water conservancy and hydropower is provided with a mounting seat, a rotating block, a grip, a turntable, a moving frame and a docking frame. During actual measurement, the user can hold the grip to pull the mounting seat as needed, so that the mounting seat moves back and forth inside the moving frame and the docking frame. Furthermore, as needed, the turntable can be manually held and rotated, and the turntable drives the vertical rod, and the vertical rod rotates together inside the mounting seat through the rotating block. As the vertical rod rotates, the equipment thereon is driven to rotate together, which is convenient for adjusting the throwing angle of the equipment, thereby facilitating the adjustment of the position and angle of the entire auxiliary equipment, increasing the throwing range of the water depth measuring instrument, and thereby increasing its measuring range.

[0020] 2. The water depth measuring device for water conservancy and hydropower is provided with a bracket, a second motor, a second screw rod, a hand wheel, a gear, a limit tooth and a first spring. When in use, the second motor drives the second screw rod to rotate, thereby driving the extension frame to extend from the bracket, so as to facilitate further adjustment of the throwing range of the measuring instrument body. At the same time, the hand wheel drives the connecting rod to move together, thereby driving the gear to move, and the first spring is compressed accordingly until the gear is disengaged from the corresponding tooth groove position. Then, the hand wheel can drive the gear and the limit tooth to rotate, thereby driving the second mounting frame to rotate together, so as to facilitate the release or reeling of the pull rope wound thereon. Therefore, when the height from the water surface is large, the speed of the measuring instrument body falling into the water body can be controlled to avoid excessive impact on it, reduce damage to the measuring instrument body itself, and also reduce the position deviation of the measuring instrument body when falling into the water body, thereby ensuring the measurement accuracy.

[0021] 3. The water depth measuring device for water conservancy and hydropower is provided with a sealing block, a pressure piece, a through rod, a through groove and a second spring. When the measuring instrument body enters the water body to measure the water depth, the sealing block arranged on the positioning block also falls into the water. Then, the pressure piece is pushed by the water pressure, thereby driving the through rod to move together, and the second spring contracts until one end of the through groove in the through rod is exposed to the storage cavity on the side wall of the positioning block. At this time, the water flow will automatically flow into the storage cavity on the side wall of the positioning block through the through groove, and when the pressure piece leaves the water body, the through rod will return to its original position, so that when the measuring instrument body measures the water depth, the corresponding water sample can also be obtained without using other equipment, thereby expanding the application range and making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional view of a water depth measuring device for water conservancy and hydropower proposed by the present invention;

[0023] Figure 2 A view of the connection structure of the upright pole, the adjustment mechanism, the moving mechanism, the pull rope mechanism and the positioning mechanism of the present invention;

[0024] Figure 3 A view of the connection structure of the upright pole, the adjustment mechanism and the moving mechanism of the present invention;

[0025] Figure 4 A view of the connection structure of the upright pole, the adjustment mechanism and the moving frame of the present invention;

[0026] Figure 5 A view of the connection structure between the vertical pole and the lifting mechanism of the present invention;

[0027] Figure 6 It is a view of the connection structure of the lap joint mechanism, the pull rope mechanism, the positioning block and the measuring instrument body of the present invention;

[0028] Figure 7 A view of the connection structure between the lap joint mechanism and the pull rope mechanism of the present invention;

[0029] Figure 8 A view of the connection structure between the bracket and the pull rope mechanism of the present invention;

[0030] Fig. 9 It is a view of the connection structure of the positioning mechanism, the measuring instrument body and the sampling mechanism of the present invention;

[0031] Fig.10 This is a view of the connection structure between the positioning mechanism and the sampling mechanism of the present invention.

[0032] In the figure: 1, upright pole; 2, adjusting mechanism; 201, placement seat; 202, rotating block; 203, handle; 204, turntable; 205, damping block; 3, moving mechanism; 301, moving frame; 302, docking frame; 303, bolt; 304, plug block; 4, lifting mechanism; 401, adjusting rod; 402, first motor; 403, first screw rod; 5, overlapping mechanism; 501, bracket; 502, reinforcement block; 503, assembly block; 504, counterweight block; 505, second motor; 506, second Screw rod; 507, extension frame; 6, pull rope mechanism; 601, first mounting frame; 602, second mounting frame; 603, pull rope; 604, fixed frame; 605, hand wheel; 606, connecting rod; 607, gear; 608, limit tooth; 609, limit groove; 610, first spring; 7, positioning mechanism; 701, positioning block; 702, fluid sheet; 8, measuring instrument body; 9, sampling mechanism; 901, sealing block; 902, pressure sheet; 903, through rod; 904, through groove; 905, second spring. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0034] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0035] Embodiment 1:

[0036] Reference Figure 1-Figure 9A water depth measuring device for water conservancy and hydropower includes a vertical pole 1. An adjusting mechanism 2 and a moving mechanism 3 are provided at the bottom of the vertical pole 1. The adjusting mechanism 2 is arranged in the moving mechanism 3. A lifting mechanism 4 is provided inside the vertical pole 1. A lap joint mechanism 5 is provided on the lifting mechanism 4. A pull rope mechanism 6 is provided on the lap joint mechanism 5. A positioning mechanism 7 is provided on the pull rope mechanism 6. A measuring instrument body 8 is installed on the positioning mechanism 7. A sampling mechanism 9 is provided on the positioning mechanism 7.

[0037] The adjusting mechanism 2 comprises a seating seat 201 and a rotating block 202. The bottom of the vertical pole 1 is rotatably connected to the seating seat 201 through the rotating block 202. A turntable 204 is fixedly connected to the side wall of the vertical pole 1 close to the seating seat 201. The seating seat 201 is in a rectangular block shape, and a handle 203 is fixedly connected to each side of the seating seat 201. By setting the turntable 204, when in use, the turntable 204 can be manually held and rotated, and the turntable 204 drives the vertical pole 1. The vertical pole 1 rotates together with the seating seat 201 through the rotating block 202. As the vertical pole 1 rotates, the equipment thereon is driven to rotate together, so that the throwing angle of the equipment can be adjusted conveniently.

[0038] The moving mechanism 3 includes a moving frame 301, a moving frame 301 is provided at the bottom of the vertical pole 1, the placement seat 201 is slidably connected to the inside of the moving frame 301 through a damping block 205, and docking frames 302 are provided on both sides of the moving frame 301. The docking frame 302 is fixedly connected with an insert block 304, and the insert block 304 is engaged with the docking frame 302. The moving frame 301 is fixedly installed and fixed with the docking frame 302 through bolts 303. By setting the moving frame 301, when in use, the placement seat 201 is slidably connected to the inside of the moving frame 301 through the damping block 205. It is connected to the inside of the mobile frame 301, and then the two ends of the mobile frame 301 are bolted 303, and with the cooperation of the plug block 304, they are reasonably installed and fixed with the docking frame 302. Then, during actual measurement, the user can manually hold the handle 203 to pull the placement seat 201 as needed, so that the placement seat 201 moves back and forth inside the mobile frame 301 and the docking frame 302, thereby facilitating the adjustment of the position of the entire auxiliary equipment, increasing the throwing range of the water depth measuring instrument, and further increasing its measurement range.

[0039] By setting the placement seat 201, the rotating block 202, the handle 203, the rotating disk 204, the moving frame 301, the docking frame 302, the bolts 303 and the inserting block 304, when in use, the placement seat 201 can be slidably connected to the inside of the moving frame 301 through the damping block 205, and then the two ends of the moving frame 301 are passed through the bolts 303, and with the cooperation of the inserting block 304, they are reasonably installed and fixed with the docking frame 302, and then, when actually measuring, the user can manually hold the handle 203 to pull the placement seat 201 as needed. , so that the placement seat 201 moves back and forth inside the moving frame 301 and the docking frame 302. Further, according to needs, the turntable 204 can be manually held and rotated, and the turntable 204 drives the vertical pole 1, and the vertical pole 1 rotates together inside the placement seat 201 through the rotating block 202. As the vertical pole 1 rotates, the equipment thereon is driven to rotate together, which is convenient for adjusting the throwing angle of the equipment, thereby facilitating the adjustment of the position and angle of the entire auxiliary equipment, increasing the throwing range of the water depth measuring instrument, and thereby increasing its measuring range.

[0040] In the present invention, the lifting mechanism 4 includes an adjusting rod 401, the adjusting rod 401 is slidably connected inside the vertical pole 1, a first motor 402 is installed inside the vertical pole 1, a first screw rod 403 is connected to the transmission end of the first motor 402, and the first screw rod 403 is threadedly connected to the inside of the adjusting rod 401. When in use, according to actual conditions, the first motor 402 is powered on, and the first motor 402 rotates to drive the first screw rod 403 to rotate. As the first screw rod 403 rotates, the adjusting rod 401 will be driven to move up and down inside the vertical pole 1, which is convenient for controlling the lifting and lowering operation of the adjusting rod 401.

[0041] In the present invention, the lap joint mechanism 5 includes a bracket 501, the top of the adjusting rod 401 is fixedly connected to the bracket 501, one side of the bracket 501 is provided with a second motor 505, the inside of the bracket 501 is slidably connected to an extension frame 507, one side of the bracket 501 is provided with a second motor 505, the transmission end of the second motor 505 is connected to a second screw rod 506, the second screw rod 506 is threadedly connected to the inside of the extension frame 507, the side of the adjusting rod 401 near the top is fixedly connected to a reinforcing block 502, the reinforcing block 502 is fixedly connected to the bracket 501, and the bracket 501 is close to the An assembly block 503 is fixedly connected to the bottom of one side of the second motor 505, and a counterweight block 504 is arranged inside the assembly block 503. By setting the bracket 501, when in use, the second motor 505 on one side of the bracket 501 can be connected to the power supply, and the second motor 505 rotates to drive the second screw rod 506 to rotate together. As the second screw rod 506 rotates, the extension frame 507 will be driven to continuously extend from the inside of the bracket 501, so as to facilitate further adjustment of the throwing range of the measuring instrument body 8, and through the assembly block 503 and the counterweight block 504, it is convenient to balance the end of the bracket 501.

[0042] The pull rope mechanism 6 includes a first mounting frame 601 and a second mounting frame 602. The first mounting frame 601 is provided at one end of the bracket 501, and the second mounting frame 602 is provided at one end of the extension frame 507 away from the first mounting frame 601. A pull rope 603 is wound around the second mounting frame 602. The other end of the pull rope 603 away from the second mounting frame 602 is slidably connected to the first mounting frame 601. A fixed frame 604 is fixedly connected to the bracket 501. A hand wheel 605 is provided on one side of the fixed frame 604. The hand wheel 605 A connecting rod 606 is fixedly connected to the upper part, one end of the connecting rod 606 extends to the inside of the fixed frame 604 and is connected to a gear 607, the gear 607 is meshed with the tooth groove part inside the fixed frame 604, and a limiting tooth 608 is fixedly connected to the gear 607. A limiting groove 609 is provided inside the second mounting frame 602, and the limiting tooth 608 is slidably connected to the limiting groove 609. The side wall of the connecting rod 606 located inside the fixed frame 604 is wound with a first spring 610, and one end of the first spring 610 is fixedly connected to the connecting rod. 606, and the other end abuts against the inside of the fixed frame 604. By setting the hand wheel 605, when in use, the user can manually hold the hand wheel 605 and press it, and the hand wheel 605 is pressed to drive the connecting rod 606 to move together, and the movement of the connecting rod 606 drives the gear 607 to move, and the gear 607 drives the limiting tooth 608 to move in the limiting groove 609, and the first spring 610 is compressed until the gear 607 is separated from the corresponding tooth groove position, and then the hand wheel 605 can be rotated, and the hand wheel 60 The connecting rod 606 drives the gear 607 to rotate, and then drives the limiting tooth 608 to rotate. The limiting tooth 608 rotates and drives the second mounting frame 602 to rotate together, so as to facilitate the release or reeling of the pull rope 603 wound thereon. Therefore, when the height from the water surface is large, the speed of the measuring instrument body 8 falling into the water body can be controlled to avoid excessive impact, reduce the damage to the measuring instrument body 8 itself, and also reduce the position deviation of the measuring instrument body 8 when falling into the water body, thereby ensuring the measurement accuracy.

[0043] By setting the bracket 501, the assembly block 503, the counterweight 504, the second motor 505, the second screw rod 506, the handwheel 605, the connecting rod 606, the gear 607, the limit tooth 608, the limit groove 609 and the first spring 610, when in use, the second motor 505 on one side of the bracket 501 can be connected to the power supply, and the second motor 505 rotates to drive the second screw rod 506 to rotate together. As the second screw rod 506 rotates, the extension frame 507 will be driven to continuously extend from the inside of the bracket 501, so as to facilitate further adjustment of the throwing range of the measuring instrument body 8, and through the assembly block 503 and the counterweight 504, it is convenient to balance the end of the bracket 501.

[0044] During actual operation, the user can manually hold the hand wheel 605 and press it, and the hand wheel 605 is pressed to drive the connecting rod 606 to move together, and the movement of the connecting rod 606 drives the gear 607 to move, and the gear 607 drives the limiting tooth 608 to move in the limiting groove 609, and the first spring 610 is compressed accordingly until the gear 607 is disengaged from the corresponding tooth groove position, and then, the hand wheel 605 can be rotated, and the hand wheel 605 drives the gear 607 to rotate through the connecting rod 606, and then drives the limiting tooth 608 to rotate, and the limiting tooth 608 rotates and drives the second mounting frame 602 to rotate together, so that the pull rope 603 wrapped thereon can be released or reeled in, so that when the height from the water surface is large, the speed of the measuring instrument body 8 falling into the water body can be controlled to avoid excessive impact on it, reduce the damage to the measuring instrument body 8 itself, and also reduce the position deviation of the measuring instrument body 8 when falling into the water body, thereby ensuring the measurement accuracy.

[0045] In the present invention, the positioning mechanism 7 includes a positioning block 701, the positioning block 701 is fixedly connected to the pull rope 603, the measuring instrument body 8 is installed on the positioning block 701, and a plurality of fluid sheets 702 are fixedly connected to the positioning block 701, and the plurality of fluid sheets 702 are distributed in a circular array. When in use, by installing the measuring instrument body 8 on the positioning block 701, it is further convenient to perform weight positioning on the deployment of the measuring instrument body 8. At the same time, by arranging a plurality of fluid sheets 702 on the positioning block 701, it is convenient to reduce the resistance experienced by the measuring instrument body 8.

[0046] Embodiment 2:

[0047] Reference Figure 1-Figure 10 A water depth measuring device for water conservancy and hydropower includes a vertical pole 1. An adjusting mechanism 2 and a moving mechanism 3 are provided at the bottom of the vertical pole 1. The adjusting mechanism 2 is arranged in the moving mechanism 3. A lifting mechanism 4 is provided inside the vertical pole 1. A lap joint mechanism 5 is provided on the lifting mechanism 4. A pull rope mechanism 6 is provided on the lap joint mechanism 5. A positioning mechanism 7 is provided on the pull rope mechanism 6. A measuring instrument body 8 is installed on the positioning mechanism 7. A sampling mechanism 9 is provided on the positioning mechanism 7.

[0048] The adjusting mechanism 2 comprises a seating seat 201 and a rotating block 202. The bottom of the vertical pole 1 is rotatably connected to the seating seat 201 through the rotating block 202. A turntable 204 is fixedly connected to the side wall of the vertical pole 1 close to the seating seat 201. The seating seat 201 is in a rectangular block shape, and a handle 203 is fixedly connected to each side of the seating seat 201. By setting the turntable 204, when in use, the turntable 204 can be manually held and rotated, and the turntable 204 drives the vertical pole 1. The vertical pole 1 rotates together with the seating seat 201 through the rotating block 202. As the vertical pole 1 rotates, the equipment thereon is driven to rotate together, so that the throwing angle of the equipment can be adjusted conveniently.

[0049] The moving mechanism 3 includes a moving frame 301, a moving frame 301 is provided at the bottom of the vertical pole 1, the placement seat 201 is slidably connected to the inside of the moving frame 301 through a damping block 205, and docking frames 302 are provided on both sides of the moving frame 301. The docking frame 302 is fixedly connected with an insert block 304, and the insert block 304 is engaged with the docking frame 302. The moving frame 301 is fixedly installed and fixed with the docking frame 302 through bolts 303. By setting the moving frame 301, when in use, the placement seat 201 is slidably connected to the inside of the moving frame 301 through the damping block 205. It is connected to the inside of the mobile frame 301, and then the two ends of the mobile frame 301 are bolted 303, and with the cooperation of the plug block 304, they are reasonably installed and fixed with the docking frame 302. Then, during actual measurement, the user can manually hold the handle 203 to pull the placement seat 201 as needed, so that the placement seat 201 moves back and forth inside the mobile frame 301 and the docking frame 302, thereby facilitating the adjustment of the position of the entire auxiliary equipment, increasing the throwing range of the water depth measuring instrument, and further increasing its measurement range.

[0050] By setting the placement seat 201, the rotating block 202, the handle 203, the rotating disk 204, the moving frame 301, the docking frame 302, the bolts 303 and the inserting block 304, when in use, the placement seat 201 can be slidably connected to the inside of the moving frame 301 through the damping block 205, and then the two ends of the moving frame 301 are passed through the bolts 303, and with the cooperation of the inserting block 304, they are reasonably installed and fixed with the docking frame 302, and then, when actually measuring, the user can manually hold the handle 203 to pull the placement seat 201 as needed. , so that the placement seat 201 moves back and forth inside the moving frame 301 and the docking frame 302. Further, according to needs, the turntable 204 can be manually held and rotated, and the turntable 204 drives the vertical pole 1, and the vertical pole 1 rotates together inside the placement seat 201 through the rotating block 202. As the vertical pole 1 rotates, the equipment thereon is driven to rotate together, which is convenient for adjusting the throwing angle of the equipment, thereby facilitating the adjustment of the position and angle of the entire auxiliary equipment, increasing the throwing range of the water depth measuring instrument, and thereby increasing its measuring range.

[0051] In the present invention, the lifting mechanism 4 includes an adjusting rod 401, the adjusting rod 401 is slidably connected inside the vertical pole 1, a first motor 402 is installed inside the vertical pole 1, a first screw rod 403 is connected to the transmission end of the first motor 402, and the first screw rod 403 is threadedly connected to the inside of the adjusting rod 401. When in use, according to actual conditions, the first motor 402 is powered on, and the first motor 402 rotates to drive the first screw rod 403 to rotate. As the first screw rod 403 rotates, the adjusting rod 401 will be driven to move up and down inside the vertical pole 1, which is convenient for controlling the lifting and lowering operation of the adjusting rod 401.

[0052] In the present invention, the lap joint mechanism 5 includes a bracket 501, the top of the adjusting rod 401 is fixedly connected to the bracket 501, one side of the bracket 501 is provided with a second motor 505, the inside of the bracket 501 is slidably connected to an extension frame 507, one side of the bracket 501 is provided with a second motor 505, the transmission end of the second motor 505 is connected to a second screw rod 506, the second screw rod 506 is threadedly connected to the inside of the extension frame 507, the side of the adjusting rod 401 near the top is fixedly connected to a reinforcing block 502, the reinforcing block 502 is fixedly connected to the bracket 501, and the bracket 501 is close to the An assembly block 503 is fixedly connected to the bottom of one side of the second motor 505, and a counterweight block 504 is arranged inside the assembly block 503. By setting the bracket 501, when in use, the second motor 505 on one side of the bracket 501 can be connected to the power supply, and the second motor 505 rotates to drive the second screw rod 506 to rotate together. As the second screw rod 506 rotates, the extension frame 507 will be driven to continuously extend from the inside of the bracket 501, so as to facilitate further adjustment of the throwing range of the measuring instrument body 8, and through the assembly block 503 and the counterweight block 504, it is convenient to balance the end of the bracket 501.

[0053] The pull rope mechanism 6 includes a first mounting frame 601 and a second mounting frame 602. The first mounting frame 601 is provided at one end of the bracket 501, and the second mounting frame 602 is provided at one end of the extension frame 507 away from the first mounting frame 601. A pull rope 603 is wound around the second mounting frame 602. The other end of the pull rope 603 away from the second mounting frame 602 is slidably connected to the first mounting frame 601. A fixed frame 604 is fixedly connected to the bracket 501. A hand wheel 605 is provided on one side of the fixed frame 604. The hand wheel 605 A connecting rod 606 is fixedly connected to the upper part, one end of the connecting rod 606 extends to the inside of the fixed frame 604 and is connected to a gear 607, the gear 607 is meshed with the tooth groove part inside the fixed frame 604, and a limiting tooth 608 is fixedly connected to the gear 607. A limiting groove 609 is provided inside the second mounting frame 602, and the limiting tooth 608 is slidably connected to the limiting groove 609. The side wall of the connecting rod 606 located inside the fixed frame 604 is wound with a first spring 610, and one end of the first spring 610 is fixedly connected to the connecting rod. 606, and the other end abuts against the inside of the fixed frame 604. By setting the hand wheel 605, when in use, the user can manually hold the hand wheel 605 and press it, and the hand wheel 605 is pressed to drive the connecting rod 606 to move together, and the movement of the connecting rod 606 drives the gear 607 to move, and the gear 607 drives the limiting tooth 608 to move in the limiting groove 609, and the first spring 610 is compressed until the gear 607 is separated from the corresponding tooth groove position, and then the hand wheel 605 can be rotated, and the hand wheel 60 The connecting rod 606 drives the gear 607 to rotate, and then drives the limiting tooth 608 to rotate. The limiting tooth 608 rotates and drives the second mounting frame 602 to rotate together, so as to facilitate the release or reeling of the pull rope 603 wound thereon. Therefore, when the height from the water surface is large, the speed of the measuring instrument body 8 falling into the water body can be controlled to avoid excessive impact, reduce the damage to the measuring instrument body 8 itself, and also reduce the position deviation of the measuring instrument body 8 when falling into the water body, thereby ensuring the measurement accuracy.

[0054] By setting the bracket 501, the assembly block 503, the counterweight 504, the second motor 505, the second screw rod 506, the handwheel 605, the connecting rod 606, the gear 607, the limit tooth 608, the limit groove 609 and the first spring 610, when in use, the second motor 505 on one side of the bracket 501 can be connected to the power supply, and the second motor 505 rotates to drive the second screw rod 506 to rotate together. As the second screw rod 506 rotates, the extension frame 507 will be driven to continuously extend from the inside of the bracket 501, so as to facilitate further adjustment of the throwing range of the measuring instrument body 8, and through the assembly block 503 and the counterweight 504, it is convenient to balance the end of the bracket 501.

[0055] During actual operation, the user can manually hold the hand wheel 605 and press it, and the hand wheel 605 is pressed to drive the connecting rod 606 to move together, and the movement of the connecting rod 606 drives the gear 607 to move, and the gear 607 drives the limiting tooth 608 to move in the limiting groove 609, and the first spring 610 is compressed accordingly until the gear 607 is disengaged from the corresponding tooth groove position, and then, the hand wheel 605 can be rotated, and the hand wheel 605 drives the gear 607 to rotate through the connecting rod 606, and then drives the limiting tooth 608 to rotate, and the limiting tooth 608 rotates and drives the second mounting frame 602 to rotate together, so that the pull rope 603 wrapped thereon can be released or reeled in, so that when the height from the water surface is large, the speed of the measuring instrument body 8 falling into the water body can be controlled to avoid excessive impact on it, reduce the damage to the measuring instrument body 8 itself, and also reduce the position deviation of the measuring instrument body 8 when falling into the water body, thereby ensuring the measurement accuracy.

[0056] In the present invention, the positioning mechanism 7 includes a positioning block 701, the positioning block 701 is fixedly connected to the pull rope 603, the measuring instrument body 8 is installed on the positioning block 701, and a plurality of fluid sheets 702 are fixedly connected to the positioning block 701, and the plurality of fluid sheets 702 are distributed in a circular array. When in use, by installing the measuring instrument body 8 on the positioning block 701, it is further convenient to perform weight positioning on the deployment of the measuring instrument body 8. At the same time, by arranging a plurality of fluid sheets 702 on the positioning block 701, it is convenient to reduce the resistance experienced by the measuring instrument body 8.

[0057] In the present invention, the sampling mechanism 9 includes a sealing block 901, a plurality of sealing blocks 901 are fixedly connected to the positioning block 701, a through rod 903 is slidably connected to the sealing block 901, a through groove 904 is provided inside the through rod 903, and a second spring 905 is wound around the side wall of the through rod 903 located inside the sealing block 901, one end of the second spring 905 is fixedly connected to the through rod 903, and the other end abuts against the inner wall of the sealing block 901, and a pressure piece 902 is fixedly connected to the side of the through rod 903 away from the sealing block 901; by setting the sealing block 901, the pressure piece 902, the through rod 903, the through groove 904 and the second spring 905, in actual operation, when the measuring instrument main body 8 enters the water body to measure the water depth, the sealing block 901 set on the positioning block 701 also falls accordingly When entering the water, the pressure-bearing plate 902 on the through rod 903 will begin to be pushed by the water pressure, thereby driving the through rod 903 to move together, and the second spring 905 will shrink until one end of the through slot 904 in the through rod 903 is exposed to the storage cavity on the side wall of the positioning block 701. At this time, the water flow will automatically flow into the storage cavity on the side wall of the positioning block 701 through the through slot 904. When the pressure-bearing plate 902 is separated from the water body, under the rebound action of the second spring 905, the through rod 903 will return to its original position and re-close the storage cavity on the side wall of the positioning block 701, so that the measuring instrument main body 8 can measure the water depth while obtaining the corresponding water sample without the need to use other equipment, thereby expanding the scope of application and making it more convenient to use.

[0058] Working principle: When in use, according to actual conditions, the first motor 402 is powered on, and the first motor 402 rotates to drive the first screw rod 403 to rotate. As the first screw rod 403 rotates, the adjustment rod 401 is driven to move up and down inside the vertical rod 1, which facilitates the control of the lifting and lowering operation of the adjustment rod 401.

[0059] Then, the mounting seat 201 can be slidably connected to the inside of the moving frame 301 through the damping block 205, and then the two ends of the moving frame 301 are passed through the bolts 303, and with the cooperation of the plug block 304, they are reasonably installed and fixed with the docking frame 302. Then, during actual measurement, the user can manually hold the handle 203 to pull the mounting seat 201 as needed, so that the mounting seat 201 moves back and forth inside the moving frame 301 and the docking frame 302. Further, as needed, the turntable 204 can be manually held and rotated, and the turntable 204 drives the vertical rod 1, and the vertical rod 1 rotates together inside the mounting seat 201 through the rotating block 202. As the vertical rod 1 rotates, the equipment on it is driven to rotate together, which is convenient for adjusting the throwing angle of the equipment, thereby facilitating the adjustment of the position and angle of the entire auxiliary equipment, improving the throwing range of the water depth measuring instrument, and thus improving its measuring range.

[0060] When actually measuring the water depth, the second motor 505 on one side of the bracket 501 can be powered on, and the second motor 505 will rotate to drive the second screw rod 506 to rotate together. As the second screw rod 506 rotates, the extension frame 507 will be driven to continuously extend from the inside of the bracket 501, so as to facilitate further adjustment of the throwing range of the measuring instrument body 8, and through the assembly block 503 and the counterweight block 504, it is convenient to balance the end of the bracket 501.

[0061] Then, the user can manually hold the hand wheel 605 and press it, and the hand wheel 605 is pressed to drive the connecting rod 606 to move together, and the movement of the connecting rod 606 drives the gear 607 to move, and the gear 607 drives the limiting tooth 608 to move in the limiting groove 609, and the first spring 610 is compressed accordingly until the gear 607 is disengaged from the corresponding tooth groove position, and then, the hand wheel 605 can be rotated, and the hand wheel 605 drives the gear 607 to rotate through the connecting rod 606, and then drives the limiting tooth 608 to rotate, and the limiting tooth 608 rotates and drives the second mounting frame 602 to rotate together, so that the pull rope 603 wrapped thereon can be released or reeled in, so that when the height from the water surface is large, the speed of the measuring instrument body 8 falling into the water body can be controlled to avoid excessive impact on it, reduce the damage to the measuring instrument body 8 itself, and also reduce the position deviation of the measuring instrument body 8 when falling into the water body, thereby ensuring the measurement accuracy.

[0062] In addition, by installing the measuring instrument body 8 on the positioning block 701, it is further convenient to perform weight positioning on the placement of the measuring instrument body 8. At the same time, by arranging multiple fluid sheets 702 on the positioning block 701, it is convenient to reduce the resistance experienced by the measuring instrument body 8.

[0063] On the other hand, when the measuring instrument body 8 enters the water body to measure the water depth, the sealing block 901 set on the positioning block 701 also falls into the water, and the pressure piece 902 on the through rod 903 will begin to be pushed by the water pressure, thereby driving the through rod 903 to move together, and the second spring 905 will shrink until one end of the through groove 904 in the through rod 903 is exposed to the storage cavity on the side wall of the positioning block 701. At this time, the water flow will automatically flow into the storage cavity on the side wall of the positioning block 701 through the through groove 904. When the pressure piece 902 leaves the water body, under the rebound action of the second spring 905, the through rod 903 will return to its original position and re-close the storage cavity on the side wall of the positioning block 701, so that the measuring instrument body 8 can obtain corresponding water samples while measuring the water depth without the need to use other equipment, thereby expanding the scope of application and making it more convenient to use.

[0064] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A water depth measuring device for water conservancy and hydropower, comprising a vertical pole (1), characterized in that: The bottom of the vertical pole (1) is provided with an adjustment mechanism (2) and a moving mechanism (3), the adjustment mechanism (2) is arranged in the moving mechanism (3), the interior of the vertical pole (1) is provided with a lifting mechanism (4), the lifting mechanism (4) is provided with a lap joint mechanism (5), the lap joint mechanism (5) is provided with a pull rope mechanism (6), the pull rope mechanism (6) is provided with a positioning mechanism (7), the positioning mechanism (7) is provided with a measuring instrument body (8), and the positioning mechanism (7) is provided with a sampling mechanism (9); The adjustment mechanism (2) comprises a seating seat (201) and a rotating block (202); the bottom of the vertical rod (1) is rotatably connected to the seating seat (201) via the rotating block (202); and a rotating disk (204) is fixedly connected to the side wall of the vertical rod (1) close to the seating seat (201); The moving mechanism (3) comprises a moving frame (301), the moving frame (301) is provided at the bottom of the vertical pole (1), the placement seat (201) is slidably connected to the inside of the moving frame (301) through a damping block (205), docking frames (302) are provided on both sides of the moving frame (301), an insert block (304) is fixedly connected to the docking frame (302), the insert block (304) is engaged with the docking frame (302), and the moving frame (301) is installed and fixed to the docking frame (302) through bolts (303).

2. A water depth measuring device for water conservancy and hydropower according to claim 1, characterized in that: The placement seat (201) is in the shape of a rectangular block, and two sides of the placement seat (201) are respectively fixedly connected with a handle (203).

3. A water depth measuring device for water conservancy and hydropower according to claim 1, characterized in that: The lifting mechanism (4) comprises an adjusting rod (401), the adjusting rod (401) is slidably connected inside the vertical rod (1), a first motor (402) is installed inside the vertical rod (1), a first screw rod (403) is connected to the transmission end of the first motor (402), and the first screw rod (403) is threadedly connected to the inside of the adjusting rod (401).

4. A water depth measuring device for water conservancy and hydropower according to claim 3, characterized in that: The overlapping mechanism (5) comprises a bracket (501), the top of the adjusting rod (401) is fixedly connected to the bracket (501), one side of the bracket (501) is provided with a second motor (505), the interior of the bracket (501) is slidably connected to an extension frame (507), one side of the bracket (501) is provided with a second motor (505), a transmission end of the second motor (505) is connected to a second screw rod (506), and the second screw rod (506) is threadedly connected to the interior of the extension frame (507).

5. A water depth measuring device for water conservancy and hydropower according to claim 4, characterized in that: A reinforcing block (502) is fixedly connected to one side of the adjusting rod (401) close to the top, and the reinforcing block (502) is fixedly connected to the bracket (501).

6. A water depth measuring device for water conservancy and hydropower according to claim 5, characterized in that: An assembly block (503) is fixedly connected to the bottom of the bracket (501) on the side close to the second motor (505), and a counterweight block (504) is provided inside the assembly block (503).

7. A water depth measuring device for water conservancy and hydropower according to claim 4, characterized in that: The pull rope mechanism (6) comprises a first mounting frame (601) and a second mounting frame (602); one end of the bracket (501) is provided with the first mounting frame (601); one end of the extension frame (507) away from the first mounting frame (601) is provided with the second mounting frame (602); a pull rope (603) is wound around the second mounting frame (602); the other end of the pull rope (603) away from the second mounting frame (602) is slidably connected to the first mounting frame (601); and a fixing frame (604) is fixedly connected to the bracket (501). A hand wheel (605) is provided on one side of the fixed frame (604), and a connecting rod (606) is fixedly connected to the hand wheel (605), one end of the connecting rod (606) extends into the interior of the fixed frame (604) and is connected to a gear (607), the gear (607) is meshed with a tooth groove portion inside the fixed frame (604), a limiting tooth (608) is fixedly connected to the gear (607), a limiting groove (609) is provided inside the second mounting frame (602), and the limiting tooth (608) is slidably connected to the limiting groove (609).

8. A water depth measuring device for water conservancy and hydropower according to claim 7, characterized in that: The connecting rod (606) is located on a side wall inside the fixed frame (604) and is wound with a first spring (610). One end of the first spring (610) is fixedly connected to the connecting rod (606) and the other end abuts against the inside of the fixed frame (604).

9. A water depth measuring device for water conservancy and hydropower according to claim 7, characterized in that: The positioning mechanism (7) comprises a positioning block (701), the pull rope (603) is fixedly connected to the positioning block (701), the measuring instrument body (8) is mounted on the positioning block (701), the positioning block (701) is fixedly connected to a plurality of fluid sheets (702), and the plurality of fluid sheets (702) are distributed in a ring array.

10. A water depth measuring device for water conservancy and hydropower according to claim 9, characterized in that: The sampling mechanism (9) comprises a sealing block (901), a plurality of sealing blocks (901) are fixedly connected to the positioning block (701), a through rod (903) is slidably connected to the sealing block (901), a through groove (904) is provided inside the through rod (903), and a second spring (905) is wound around the side wall of the through rod (903) located inside the sealing block (901), one end of the second spring (905) is fixedly connected to the through rod (903), and the other end abuts against the inner wall of the sealing block (901), and a pressure plate (902) is fixedly connected to the side of the through rod (903) away from the sealing block (901).

Images