A simple measuring device for underwater dumping form

Abstract

The present invention relates to the technical field of water conservancy engineering, and discloses a simple measuring device for underwater dumping form, comprising: a rotation adjustment mechanism, including a connecting column, a turntable movably sleeved on the top of the connecting column, a turntable handle fixedly connected to the outer ring of the turntable, a top rod fixedly connected to the top of the turntable, and a U-shaped mounting bracket fixedly connected to the top of the top rod. An installation connection mechanism for fixed installation is fixedly connected to the bottom of the connecting column. The device of the present invention is mainly used for the small-range measurement of the underwater dumping form during the underwater dumping construction process. The device has a low production cost, convenient installation and operation. The dumping construction personnel can easily obtain the underwater dumping form data in the rotation radius area through the rotation adjustment mechanism; it is convenient for the construction personnel to master the over-dumping and under-dumping conditions of the underwater filling part of the project, and effectively control the underwater dumping form.

Description

Technical Field

[0001] The present invention relates to the technical field of water conservancy projects, and particularly to a simple measuring device for underwater filling morphology. Background Art

[0002] In water conservancy projects, the construction processes of cofferdams, dikes, guide dikes, etc. all involve underwater filling of earth-rock materials or geotextile bags. Only by mastering the underwater filling state in real time during the filling process can the filling be carried out according to the designed cross-sectional morphology of the project on the premise of saving filling materials. However, there is currently a lack of effective technical means for measuring underwater filling morphology; some current underwater robots or underwater photography technologies can view the underwater conditions in a timely manner, but these devices all rely on high-definition camera technologies and it is very difficult to achieve ideal results when facing problems such as turbid water, eutrophication, and lush waterweeds. Moreover, during underwater construction, the interference with the water body is large, and the bottom silt is disturbed and turned up, seriously reducing the water visibility. It is very difficult to obtain the underwater filling morphology in muddy water using image recording devices; the current measurement of underwater filling morphology generally relies on manually holding the probe of a depth finder, with large measurement errors. A large number of measurement point data are required to obtain the underwater morphology, and positioning cannot be performed, making the drawing difficult. Due to the small measurement area, it is very difficult for simple GPS positioning devices to meet the accuracy requirements for small-scale measurements at the underwater filling sites such as guide dikes and cofferdams. The cost of high-precision survey unmanned boats is generally over 100,000 yuan, and the price is not friendly to construction units for small-scale and limited-number measurements. Moreover, the operation of unmanned boats is difficult and requires professional training to use. Based on the above background, underwater filling construction personnel have developed and invented a simple measuring device for underwater filling morphology through years of construction experience, which can conveniently understand the underwater filling morphology of a small area without relying on high-precision positioning devices such as GPS. Summary of the Invention

[0003] To solve the problems of underwater morphology measurement in the process of underwater filling construction, such as turbid water and the inability of image recording devices to obtain clear underwater images, high cost of high-precision unmanned boat measurement, and the need for special training for operation, combined with the engineering experience of construction personnel for many years, the present invention provides a simple measuring device for underwater filling morphology, which has a low cost, can complete small-scale underwater morphology surveying and mapping without relying on GPS positioning, and is easy to operate.

[0004] The present invention is realized by adopting the following technical solutions: A simple measuring device for underwater filling morphology, comprising:

[0005] The rotation adjustment mechanism includes a connecting column, a turntable movably sleeved on the top of the connecting column, a turntable handle fixedly connected to the outer ring of the turntable, a top rod fixedly connected to the top of the turntable, and a mounting bracket in a U-shaped structure fixedly connected to the top of the top rod. The bottom of the connecting column is fixedly connected with a mounting connection mechanism for fixed installation; relying on this mechanism to achieve the purpose of the conveying mechanism rotating around the connecting column, the underwater filling construction personnel can easily obtain the underwater filling form data in the rotation radius area through the rotation adjustment mechanism.

[0006] The conveying mechanism includes a cross plate fixedly connected to the mounting bracket, side baffles fixedly connected to both sides of the bottom of the cross plate, a conveyor belt in a ring structure arranged between the two groups of side baffles, a rotating roller movably sleeved inside the conveyor belt and movably sleeved with the side baffles, a bearing plate fixedly connected to the bottom of the conveyor belt, a U-shaped retaining frame fixedly connected to both sides of the top of the bearing plate and slidably connected to the top of the cross plate, a pulley fixedly connected to the bottom of the bearing plate, a pulling rope slidably sleeved on the pulley, and a U-shaped probe fixing clip fixedly connected to the bottom of the pulling rope;

[0007] It includes a vertical telescopic unit fixedly connected to the top of the probe fixing clip and the bottom of the bearing plate, and a deflection unit rotatably connected between the probe fixing clip and the side baffle. The deflection unit includes a transfer sleeve sequentially slidably sleeved, a rotating shaft one fixedly connected to the end of the outermost transfer sleeve and rotatably connected to the adjacent side baffle, and a rotating shaft two fixedly connected to the end of the innermost transfer sleeve and rotatably connected to the outside of the probe fixing clip. The inner circles of the rotating sleeves are all provided with limiting grooves along their lengths, and limiting plates fixedly connected to the ends of the adjacent transfer sleeves are slidably sleeved inside the limiting grooves; the vertical telescopic unit includes a guiding tube sequentially slidably sleeved, the top of the outermost guiding tube is fixedly connected to the bottom of the bearing plate, and the bottom of the innermost guiding tube is fixedly connected to the top of the probe fixing clip; the probe is clamped by the fixing clip and carried on the conveying mechanism to achieve the purpose of the probe moving on the cross plate. When the probe moves and stays on the cross plate, the underwater filling form data in the extending direction position of the cross plate can be obtained.

[0008] The locking mechanism includes a U-shaped movable plate slidably sleeved on the mutually separated sides of the two groups of side baffles. A clamping strip that can be clamped with the rotating shaft one is fixedly connected to the bottom of the opening of the movable plate, and an adjusting screw threadedly sleeved at the other end of the movable plate is movably sleeved with the end of the cross plate; the cross plate can be fastened by the cooperation of the movable plate and the clamping strip, so that the cross plate extends towards the water area.

[0009] Through the above technical solution, the measuring device is integrally installed on the hull for detection by using the installation and connection mechanism. Then, the rotation adjustment mechanism and the conveying mechanism are used to adjust the position of the detection probe installed on the probe fixing clip relative to the hull and the depth of the detection probe extending into the water surface. At the same time, the four groups of dropping and holding mechanisms can limit the probe fixing clip to prevent the probe fixing clip from shaking back and forth, up and down, left and right after being dropped into the water surface, so as to ensure that the detection probe does not shake during the detection process while running with the hull during the measurement of underwater terrain data, avoiding the inaccurate detection caused by the shaking of the detection probe and improving the detection accuracy.

[0010] As a further improvement of the above solution, the installation and connection mechanism includes a box body with an opening at the top and an L-shaped bracket fixedly connected to one side of the top of the box body. The top of the bracket is fixedly connected to the bottom of the connecting column. A fixing plate is fixedly connected to the top of the bracket away from the box body. A clamping plate is arranged on the side of the fixing plate close to the box body, and an adjusting rod threadedly sleeved with the fixing plate is movably sleeved on the clamping plate.

[0011] As a further improvement of the above solution, a wire winding roller is fixedly connected to the inside of the box body through a bearing seat. The wire winding roller is fixedly connected to a pull rope. A pulley one sleeved with the pull rope is fixedly connected to the bracket, and a pulley two sleeved with the pull rope is fixedly connected to the bottom of the side baffle; the probe is driven to move back and forth and stay on the cross plate by rotating the pulley.

[0012] As a further improvement of the above solution, a rocker fixedly connected to the end of the rotating roller adjacent to the rotation adjustment mechanism is movably sleeved with the side baffle. A scale one is reserved on the top of the cross plate along its length direction, and the distance between the measurement point and the center point can be directly read from the scale one.

[0013] As a further improvement of the above solution, a scale two distributed along the circumference is opened on the top of the turntable, and the angle of the measurement point position in the coordinate axis can be read from the scale two. A U-shaped bracket in contact with the top of the cross plate is fixedly connected to the top of the mounting frame.

[0014] As a further improvement of the above solution, the top of the bearing plate is slidably connected to the bottom of the side baffle.

[0015] As a further improvement of the above solution, the clamping strip and the adjacent rotating shaft one are clamped by a tooth and groove method.

[0016] As a further improvement of the above solution, clamping screws are threadedly sleeved on both sides of the opening at the bottom of the probe fixing clip, and a clamping plate is movably sleeved at one end of the clamping screw extending into the probe fixing clip.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] The present invention is convenient for installation and operation, facilitating underwater terrain data measurement by inspectors. During the inspection process, it can effectively avoid the shaking of the inspection probe installed on the probe fixing clip caused by water flow impact, prevent inaccurate inspection due to the shaking of the hull, and improve the inspection accuracy.

[0019] The present invention saves costs, reduces measurement errors, and reduces the difficulty of measurement operations for staff. It provides data for underwater terrain detection, facilitating construction personnel to understand and master the underwater filling situation and keep track of the project construction status in real time.

[0020] The present invention can adjust the depth and position of the measurement probe according to measurement needs, is suitable for underwater measurement operations at different positions, can obtain more underwater terrain data within the water surface range with the cross plate as the radius around the measurement point, improve the underwater terrain measurement point data, and comprehensively understand the underwater filling form to guide engineering practice. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of a simple measurement device for underwater filling form provided by the present invention;

[0022] Figure 2 is a schematic structural diagram of the rotation adjustment mechanism provided by the present invention;

[0023] Figure 3 is a schematic structural diagram of the conveyor belt provided by the present invention;

[0024] Figure 4 is a schematic structural diagram of the adapter sleeve provided by the present invention;

[0025] Figure 5 is a schematic structural diagram of the locking mechanism provided by the present invention;

[0026] Figure 6 is a measurement schematic diagram of the underwater filling cross-section form.

[0027] MAIN SYMBOL DESCRIPTION:

[0028] 1 Installation connection mechanism, 2 Rotation adjustment mechanism, 3 Conveying mechanism, 4 Vertical telescopic unit, 5 Deflection unit, 11 Box body, 12 Bracket, 13 Fixed plate, 14 Clamp plate, 15 Adjusting rod, 21 Connecting column, 22 Turntable, 23 Turntable handle, 24 Jack rod, 25 Mounting frame, 26 Cradle, 31 Cross plate, 32 Side baffle, 33 Conveyor belt, 34 Rotating roller, 35 Bearing plate, 36 Retaining frame, 37 Pulley, 38 Pulling rope, 39 Probe fixing clip, 310 Rocker, 51 Adapter sleeve, 52 Restriction groove, 53 Restriction plate, 61 Movable plate, 62 Clamping strip, 63 Adjusting screw. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] Next, in combination with the accompanying drawings and specific embodiments, the present invention will be further described. It should be noted that, on the premise of no conflict, any combination of the following-described embodiments or technical features can form a new embodiment.

[0030] Embodiment 1:

[0031] Please combine Figure 1-4 , a simple measuring device for an underwater dumping form in this embodiment, including:

[0032] A rotation adjustment mechanism 2, including a connecting column 21, a turntable 22 movably sleeved on the top of the connecting column 21, a turntable handle 23 fixedly connected to the outer ring of the turntable 22, a top rod 24 fixedly connected to the top of the turntable 22, and a U-shaped mounting bracket 25 fixedly connected to the top of the top rod 24. The bottom of the connecting column 21 is fixedly connected with a mounting connection mechanism 1 for fixed installation;

[0033] A conveying mechanism 3, which includes a cross plate 31 fixedly connected to the mounting bracket 25, side baffles 32 fixedly connected to both sides of the bottom of the cross plate 31, an annular conveyor belt 33 arranged between the two groups of side baffles 32, a rotating roller 34 movably sleeved in the inner circle of the conveyor belt 33 and movably sleeved with the side baffles 32, a bearing plate 35 fixedly connected to the bottom of the conveyor belt 33, U-shaped holders 36 fixedly connected to both sides of the top of the bearing plate 35 and slidably connected to the top of the cross plate 31, pulleys 37 fixedly connected to the bottom of the bearing plate 35, a pull rope 38 slidably sleeved on the pulleys 37, and a U-shaped probe fixing clip 39 fixedly connected to the bottom of the pull rope 38;

[0034] A dropping and holding mechanism, which includes a vertical telescopic unit 4 fixedly connected to the top of the probe fixing clip 39 and the bottom of the bearing plate 35, and a deflection unit 5 rotatably connected between the probe fixing clip 39 and the side baffle 32. The deflection unit 5 includes a transfer sleeve 51 slidably sleeved in sequence, a rotating shaft one fixedly connected to the end of the outermost transfer sleeve 51 and rotatably connected to the adjacent side baffle 32, a rotating shaft two fixedly connected to the end of the innermost transfer sleeve 51 and rotatably connected to the outside of the probe fixing clip 39. The inner circles of the rotating sleeves 51 are all provided with limiting grooves 52 arranged along their lengths. A limiting plate 53 fixedly connected to the end of the adjacent transfer sleeve 51 is slidably sleeved in the limiting grooves 52; the vertical telescopic unit 4 includes a guiding tube slidably sleeved in sequence. The top of the outermost guiding tube is fixedly connected to the bottom of the bearing plate 35, and the bottom of the innermost guiding tube is fixedly connected to the top of the probe fixing clip 39;

[0035] A locking mechanism, which includes a U-shaped movable plate 61 slidably sleeved on the mutually remote sides of the two groups of side baffles 32. A clamping bar 62 that can be clamped with the rotating shaft one is fixedly connected to the bottom of the opening of the movable plate 61, and an adjusting screw 63 threadedly sleeved at the other end of the movable plate 61 is movably sleeved with the end of the cross plate 31.

[0036] In the embodiment of the present application, the implementation principle of a simple measurement device for underwater dumping form is as follows: The whole measurement device is installed on the hull for detection by using the installation and connection mechanism 1. Then, the position of the detection probe installed on the probe fixing clip 39 relative to the hull and the height of the detection probe relative to the water surface are adjusted by using the rotation and adjustment mechanism 2 and the conveying mechanism 3. At the same time, the dropping and holding mechanism can restrict the probe fixing clip 39. This avoids the front-back, up-down, left-right shaking of the probe fixing clip 39 after it is dropped into the water surface. The conveying mechanism 3 realizes the movement of the probe on the cross plate 31, and the rotation and adjustment mechanism 2 realizes the rotation of the probe around the connecting column 21. The present invention realizes the transformation from a single measurement point to a measurement surface, greatly improving the efficiency of the measurement work.

[0037] Embodiment Two:

[0038] Combined with Figure 1-2 , on the basis of Embodiment One, the further improvement of this embodiment lies in that: The installation and connection mechanism 1 includes a box body 11 with an opening at the top and an L-shaped bracket 12 fixedly connected to one side of the top of the box body 11. The top of the bracket 12 is fixedly connected to the bottom of the connecting column 21. On the top of the side of the bracket 12 away from the box body 11, a fixing plate 13 is fixedly connected. On the side of the fixing plate 13 close to the box body 11, a clamping plate 14 is provided. The clamping plate 14 is movably sleeved with an adjusting rod 15 that is threadedly sleeved with the fixing plate 13;

[0039] Inside the box body 11, a winding roller is fixedly connected through a bearing seat. The winding roller is fixedly connected to the pulling rope 38. The bracket 12 is fixedly connected with a pulley one sleeved with the pulling rope 38. The bottom of the side baffle 32 is fixedly connected with a pulley two sleeved with the pulling rope 38.

[0040] Embodiment Three:

[0041] The difference between this embodiment and Embodiment One is that: At the end of the rotating roller 34 adjacent to the rotation and adjustment mechanism 2, a rocker 310 movably sleeved with the side baffle 32 is fixedly connected. On the top of the cross plate 31, a scale one is reserved along its length direction;

[0042] On the top of the turntable 22, a scale two distributed along its circumferential direction is opened. The connecting column 21 is installed with an indicating needle for indicating the scale two. The scale two is a circumferential scale table from 0° to 360°. On the top of the mounting frame 25, a U-shaped capping 26 in contact with the top of the cross plate 31 is fixedly connected; The top of the bearing plate 35 is slidably connected to the bottom of the side baffle 32; The clamping strip 62 and the adjacent rotating shaft one are clamped by a tooth and a groove; On both sides of the bottom opening of the probe fixing clip 39, clamping screws are threadedly sleeved. One end of the clamping screw extending into the probe fixing clip 39 is movably sleeved with a clamping plate.

[0043] Embodiment Four:

[0044] Underwater dumping form measurement method:

[0045] Installation of S1 device:

[0046] Check whether each assembly is complete, and use the installation connection mechanism 1 to install the whole measuring device on the hull for measurement; the ship's edge extends from the box body 11 and the fixed plate 13, and then rotate the adjusting rod 15 located on the fixed plate 13 to clamp and fix the clamping plate 14 with the side wall of the ship's edge; thereafter, rotate the turntable handle 23 located on the turntable 22 to make the zero point of the circumferential scale on the turntable 22 correspond to the pointer, and rotate the rocker 310 to make the bearing plate 35 move along the length direction of the cross plate 31 until the cage 36 moves to the zero point position of the top scale one of the cross plate 31.

[0047] S2 measurement process:

[0048] After the measuring device is installed and debugged, drive the ship to the water surface of the underwater filling form to be measured, and adjust the turntable 22 and the probe fixing clip 39 to the initial zero point; start the instrument, the measuring personnel rotate the turntable handle 23 to the 0° of the circumferential scale, and clockwise rock the rocker 310 to make the probe on the probe fixing clip 39 stay at 0 m, 2 m, 4 m, 6 m, and 8 m of the scale one on the surface of the cross plate 31. The measuring personnel stay the probe at each marked point to detect the underwater filling form, and record 5 groups of detection data of the probe on the probe fixing clip 39 staying on the cross plate 31 at 0°. Clockwise rotate the turntable handle 23 by 30°, rock the rocker 310 to adjust the probe fixing clip 39 to the 0 m point, and similarly make the probe stay at 0 m, 2 m, 4 m, 6 m, and 8 m of the scale one on the surface of the cross plate 31 to obtain 5 groups of data; as the measuring personnel rotate the turntable 22 in a circular motion at a unit scale of 30°, the cross plate 31 sweeps across the water surface around the connecting column 21, and the measuring personnel can obtain 60 data of the underwater filling form at a fixed measuring point position; process the 60 data of the underwater filling form to obtain the preliminary underwater filling form in the circumferential area around the connecting column 21, and grasp the project construction status in real time. After the measurement work at this point is completed, drive the ship to the next water surface to be measured for the above measurement operation.

[0049] Working principle:

[0050] Use the installation connection mechanism 1 to install the whole measuring device on the hull for detection, and then use the rotation adjustment mechanism 2 and the conveying mechanism 3 to adjust the position of the detection probe installed on the probe fixing clip 39 relative to the hull and the depth of the detection probe extending into the water surface. At the same time, the placement holding mechanism can limit the probe fixing clip 39 to prevent the probe fixing clip 39 from shaking back and forth, up and down, left and right after being placed into the water surface.

[0051] During the process of adjusting the position of the probe fixing clip 39, first rotate the turntable handle 23 located on the turntable. At this time, the turntable 22 rotates, thereby adjusting the direction of the top cross plate 31 of the mounting frame 25. Then rotate the adjusting screw 63 located at the end of the movable plate 61. Under the action of the thread, the movable plate 61 moves along its length direction. After the clamping strip 62 moves, it does not engage with the first rotating shaft, causing the deflection unit 5 to deflect. After that, rotate the rocker 310 located on the side baffle 32. At this time, the rotating roller 34 rotates, causing the conveyor belt 33 to move, so that the bearing plate 35 moves along the length direction of the cross plate 31. Then the probe fixing clip 39 located at the bottom of the bearing plate 35 moves with the bearing plate 35, thereby adjusting the position of the probe fixing clip 39 between the cross plates 31; this design can realize the axial movement of the probe fixing clip 39 along with the rocker 310 on the cross plate 31. The probe is equipped with a good medium to realize detection along the axial direction of the cross plate 31 and the circumferential direction of the turntable 22; compared with manually holding and moving the probe to measure the underwater filling form, this design significantly improves the measurement efficiency and saves labor costs.

[0052] During the process of adjusting the dropping depth of the probe fixing clip 39, manually operate to rotate the wire winding roller. The pulling rope 38 moves with the self-weight of the probe fixing clip 39, and the probe fixing clip 39 moves downward to the set depth. During the movement, since the clamping strip 62 does not engage with the first rotating shaft, during the downward movement of the probe fixing clip 39, it first moves downward with the probe fixing clip 39. The guide tube of the vertical telescopic unit 4 slides along its length direction. At the same time, when the adapter sleeve 51 of the deflection unit 5 slides along its length direction, the adapter sleeve 51 deflects along the first rotating shaft and the second rotating shaft with the movement of the probe fixing clip 39. Until the probe fixing clip 39 is dropped to the set depth, rotate the adjusting screw 63 located at the end of the movable plate 61. Under the action of the thread, the movable plate 61 moves along its length direction. After the clamping strip 62 moves, it engages with the first rotating shaft, causing the deflection unit 5 to stop deflecting. At this time, a triangular structure is formed between the deflection unit 5 and the vertical telescopic unit 4. At this time, the vertical telescopic unit 4 and the deflection unit 5 adopt a mutually restrictive method to prevent the vertical telescopic unit 4 from telescoping and the deflection unit 5 from deflecting, completing the fixation of the probe fixing clip 39. The probe fixing clip 39 is in a locked state, and the dropping and holding mechanism locks and fixes the probe fixing clip 39 in the up and down, left and right, and front and back directions, which can effectively prevent the probe fixing clip 39 from shaking.

[0053] Embodiment Five:

[0054] Underwater filling section form measurement method:

[0055] As Figure 6 shown in the measurement schematic diagram of the underwater filling section form measurement, where 6 is the ship carrying the device, 7 is the simple measurement device, 8 is the detection transmitting probe, and 9 is the filling block. The specific steps are as follows:

[0056] According to the installation operation of the S1 device in the fourth embodiment above, install and debug the entire device. Rotate the turntable handle 23 to the 0° position of the circumferential scale. Rotate the rocker 310 to adjust the fixing clip 39 for clamping the transmitting probe to the 0-meter position at scale one. Move the measuring ship to the water surface of the section to be measured.

[0057] After the device is installed and debugged, extend the cross plate 31 of the simple measuring device 7 towards the water surface. Taking the cross-section direction of the dumped block 9 as the starting scale, rotate the turntable 22 to adjust the cross plate 31 to the 0° position at scale two. Rotate the rocker 310 to adjust the probe fixing clip 39 for clamping the transmitting probe 8 to the 0-meter position at scale one. Rotate the rocker to make the transmitting probe 8 on the probe fixing clip 39 stay at the 0-meter, 2-meter, 4-meter, 6-meter, 8-meter... positions at scale one on the surface of the cross plate 31. Record the data fed back by the transmitting probe 8 and record multiple groups of data such as L1, L2... The density of the stay of the transmitting probe 8 on the cross plate 31 can be adjusted according to the measurement accuracy. The more data, the higher the accuracy.

[0058] Manually rotate the turntable handle 23 to adjust the cross plate 31 to the 180° position at scale two on the circumference, that is, rotate the turntable handle 23 by 180°. Similarly, make the transmitting probe 8 on the probe fixing clip 39 stay at the 0-meter, 2-meter, 4-meter, 6-meter, 8-meter... positions at scale one on the surface of the cross plate 31 and record the data fed back by the transmitting probe 8 and record multiple groups of data. Then, according to the data fed back by the transmitting probe 8, a trapezoidal cross-section diagram of the dumped block 9 can be preliminarily drawn to generally master the cross-section shape of the dumped block 9 at this measuring point. If you want to better master the cross-section dumping shape of this area, you need to move the ship to the water surface of other sections of the underwater guide dike and perform the above installation and measurement operations to timely master the dumping shape and guide the engineering practice.

[0059] This design is convenient for installation and operation, saves costs, reduces the detection operation difficulty of the detection personnel, facilitates providing data for underwater terrain detection, enables the construction personnel to understand and master the underwater dumping situation, and timely master the project construction situation.

[0060] The above implementation manners are only the preferred implementation manners of the present invention and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by those skilled in the art on the basis of the present invention belong to the protection scope required by the present invention.

Claims

1. A simple measuring device for underwater dumping morphology, characterized in that Including: A rotation adjustment mechanism, including a connecting column, a turntable movably sleeved on the top of the connecting column, a turntable handle fixedly connected to the outer ring of the turntable, a top rod fixedly connected to the top of the turntable, and a U-shaped mounting bracket fixedly connected to the top of the top rod. The bottom of the connecting column is fixedly connected with a mounting connection mechanism for fixed installation; A conveying mechanism, which includes a cross plate fixedly connected to the mounting bracket, side baffles fixedly connected to both sides of the bottom of the cross plate, an annular conveyor belt arranged between the two groups of side baffles, a rotating roller movably sleeved inside the conveyor belt and movably sleeved with the side baffles, a bearing plate fixedly connected to the bottom of the conveyor belt, a U-shaped holding frame fixedly connected to both sides of the top of the bearing plate and slidably connected to the top of the cross plate, a pulley fixedly connected to the bottom of the bearing plate, a pulling rope slidably sleeved on the pulley, and a U-shaped probe fixing clip fixedly connected to the bottom of the pulling rope. The mounting connection mechanism includes a box body with an opening at the top. Inside the box body, a winding roller is fixedly connected through a bearing seat, and the winding roller is fixedly connected to the pulling rope; A placement holding mechanism, which includes a vertical telescopic unit fixedly connected to the top of the probe fixing clip and the bottom of the bearing plate, and a deflection unit rotatably connected between the probe fixing clip and the side baffle. The deflection unit includes a transfer sleeve sequentially slidably sleeved, a rotating shaft one fixedly connected to the end of the outermost transfer sleeve and rotatably connected to the adjacent side baffle, and a rotating shaft two fixedly connected to the end of the innermost transfer sleeve and rotatably connected to the outside of the probe fixing clip. The inner circles of the rotating sleeves are all provided with limiting grooves arranged along their lengths. Inside the limiting grooves, a limiting plate fixedly connected to the end of the adjacent transfer sleeve is slidably sleeved; The vertical telescopic unit includes a guiding tube sequentially slidably sleeved. The top of the outermost guiding tube is fixedly connected to the bottom of the bearing plate, and the bottom of the innermost guiding tube is fixedly connected to the top of the probe fixing clip; A locking mechanism, which includes a U-shaped movable plate slidably sleeved on the mutually remote sides of the two groups of side baffles. At the bottom of the opening of the movable plate, a clamping strip that can be clamped with the rotating shaft one is fixedly connected, and at the other end of the movable plate, an adjusting screw rod is threadedly sleeved and movably sleeved with the end of the cross plate.

2. The simple measuring device for an underwater dumping form according to claim 1, characterized in that, The mounting connection mechanism further includes an L-shaped bracket fixedly connected to one side of the top of the box body. The top of the bracket is fixedly connected to the bottom of the connecting column. On the top of the side of the bracket away from the box body, a fixing plate is fixedly connected. On the side of the fixing plate close to the box body, a clamping plate is provided, and the clamping plate is movably sleeved with an adjusting rod threadedly sleeved with the fixing plate.

3. The simple measuring device for the underwater dumping form according to claim 2, characterized in that, The bracket is fixedly connected with a pulley one sleeved with the pulling rope, and the bottom of the side baffle is fixedly connected with a pulley two sleeved with the pulling rope.

4. The simple measuring device for an underwater dumping form according to claim 1, characterized in that, At the end of the rotating roller adjacent to the rotation adjustment mechanism, a rocker arm movably sleeved with the side baffle is fixedly connected, and a scale one arranged along its length direction is reserved on the top of the cross plate.

5. The simple measuring device for an underwater dumping form according to claim 1, characterized in that On the top of the turntable, a scale two distributed along its circumference is provided, and on the top of the mounting bracket, a U-shaped clamping support abutting against the top of the cross plate is fixedly connected.

6. The simple measuring device for the underwater dumping form according to claim 1, characterized in that, The top of the bearing plate is slidably connected with the bottom of the side baffle.

7. The simple measuring device for the underwater dumping form according to claim 1, characterized in that, The clamping strip and the adjacent rotating shaft one are clamped in a tooth-groove manner.

8. The simple measuring device for underwater dumping morphology according to claim 1, characterized in that, On both sides of the bottom opening of the probe fixing clip, clamping screw rods are threadedly sleeved. One end of the clamping screw rod extending into the probe fixing clip is movably sleeved with a clamping plate.

Images