Water level monitoring device for port and wharf construction

Abstract

The utility model relates to the technical field of water level monitoring, and discloses a water level monitoring device for port and wharf construction, one side of a support of a supporting vertical frame is connected with a water retaining tank in a sliding manner, the top end of the support of the supporting vertical frame is provided with an ultrasonic monitoring probe which is vertically opposite to the water retaining tank, and the middle part of the inner wall of the water retaining tank is provided with a buoyancy air bag. When the port wharf water level monitoring device carries out monitoring work, based on the water permeation effect of the percolation screen plate in the water level monitoring assembly, water is immersed into the water retaining tank from the percolation screen plate and keeps the same height difference with the external water surface, and then under the buoyancy effect of the buoyancy air bag, the water retaining tank floats and ascends and descends synchronously along with ascending and descending of the water surface; by means of blocking of the water blocking tank, waves on the external water surface are blocked, meanwhile, the stability of the internal water surface is maintained, then under monitoring of the ultrasonic monitoring probe, the water level of the port and the wharf is accurately monitored, and the monitoring accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water level monitoring, in particular to a water level monitoring device for port and wharf construction. Background Art

[0002] A port terminal is a building at the seaside or riverside where ships or ferries berth, passengers get on and off, and cargo is loaded and unloaded. During the construction of the port terminal and its subsequent use, water level monitoring equipment is required to monitor the water level of the terminal to ensure safe operation during its construction and daily waterway management and maintainability. As shown in a real-time monitoring device for water depth of a port and waterway project disclosed by the China Patent Network (public announcement number CN216246654U), when the water level monitoring device of such a device is installed and used, a laser ranging sensor and a hollow buoy are arranged inside the ruler body, and the floating height of the hollow buoy is consistent with the water depth, and then the laser ranging sensor is used to detect the distance between the laser ranging sensor and the hollow buoy in real time, thereby achieving the purpose of real-time monitoring of the water level of the port terminal.

[0003] However, there are still some shortcomings in the above-mentioned public patents and the port and wharf water level monitoring devices adopted in the existing market: the existing method of using a hollow float to dynamically float on the water surface to keep consistent with the water surface height, and then using a laser ranging sensor to measure the water level height, because the port and wharf water level is affected by tidal forces, wind forces, etc., the water surface waves are large, resulting in the undulation of the water surface, pushing the hollow float to move more, making the ranging monitoring of the laser ranging sensor unstable, and it is very easy to have a large data deviation, resulting in relatively unstable monitoring accuracy. To this end, a person skilled in the art provides a water level monitoring device for port and wharf construction to solve the problems raised in the above background technology. Utility Model Content

[0004] The main purpose of the utility model is to provide a water level monitoring device for port and wharf construction, which can effectively solve the problem of poor water level monitoring accuracy in the port and wharf water level monitoring device in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a water level monitoring device for port and wharf construction, including a water level monitoring component and an anchoring component;

[0006] The water level monitoring assembly comprises a support frame, one side of the support frame is slidably connected to a water retaining box, and an ultrasonic monitoring probe vertically opposite to the water retaining box is installed at the top of the support frame, and a buoyancy airbag is installed in the middle of the inner wall of the water retaining box;

[0007] The anchoring assembly includes an anchoring pole installed at the bottom end of the supporting frame bracket, a plurality of groups of rotating seats are arranged along the circumference of the top end of the supporting pole of the anchoring pole, and the output end of each group of rotating seats is connected to a side support bracket, one end of the side support bracket is connected to a first anchoring pole, and the other end of the side support bracket is connected to a second anchoring pole.

[0008] As a further solution of the utility model: the back plate of the water retaining box is installed with a guide sleeve which guides the supporting frame, and the front plate of the water retaining box is a curved structure.

[0009] As a further solution of the utility model: a percolation mesh plate is installed at the bottom of the water retaining box.

[0010] As a further solution of the utility model: the upper half of the screw rod of the anchoring upright pole is provided with a lifting screw thread, and the threaded end of the lifting screw thread is screwed with a stop ring sleeve which is pressed against the side support bracket.

[0011] As a further solution of the utility model: the stop ring sleeve includes a lifting screw sleeve, and the upper end surface of the lifting screw sleeve is arranged along its circumference with a plurality of groups of stop blocks corresponding to the side support brackets one by one.

[0012] As a further solution of the utility model: a first rotating shaft is arranged at one end of the side support bracket, and the first rotating shaft is fixedly connected to the first anchoring support rod, and a second rotating shaft is arranged at the other end of the side support bracket, and the second rotating shaft is fixedly connected to the second anchoring support rod.

[0013] As a further solution of the utility model: the side support bracket is a cavity structure, the length of the first anchoring strut and the second anchoring strut are both smaller than the cavity length of the side support bracket, and the first anchoring strut and the second anchoring strut are symmetrically staggered.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. When this practical port wharf water level monitoring device is put into use, based on the folding and unfolding characteristics of the anchoring assembly, it is stretched out when in use, and the water level monitoring device is vertically fixed in the water of the port wharf by using the vertical anchoring of the anchoring pole, the side support of the side support bracket, and the anchoring position of the two groups of anchoring support poles to carry out water level monitoring. After the monitoring is completed, the anchoring assembly is folded and retracted to reduce the occupied space, facilitate carrying and transportation, and have better flexible performance for on-site use.

[0016] 2. When the port and wharf water level monitoring device of the utility model is performing monitoring work, based on the water permeability of the infiltration mesh plate in the water level monitoring component, water is allowed to penetrate into the water retaining box from the infiltration mesh plate, maintaining the same height difference with the external water surface, and then under the buoyancy of the buoyancy airbag, the water retaining box is allowed to float and rise and fall synchronously with the rise and fall of the water surface, and the waves on the external water surface are blocked by the water retaining box, while the internal water surface is maintained stable, and then under the monitoring of the ultrasonic monitoring probe, the water level of the port and wharf is accurately monitored to improve the monitoring accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a water level monitoring device for port and wharf construction according to the utility model;

[0018] Figure 2 This is a structural schematic diagram of a water level monitoring component in a water level monitoring device for port and wharf construction according to the utility model;

[0019] Figure 3 This is a structural schematic diagram of an anchoring component in a water level monitoring device for port and wharf construction according to the utility model;

[0020] Figure 4 It is a partial cross-sectional view of an anchoring assembly in a water level monitoring device for port and wharf construction according to the utility model.

[0021] In the figure: 1. Support frame; 2. Water retaining box; 3. Ultrasonic monitoring probe; 4. Anchoring pole; 5. Lifting screw; 6. Stop ring; 61. Lifting screw; 62. Stop block; 7. Side support bracket; 8. First anchoring support rod; 9. Second anchoring support rod; 10. Guide sleeve; 11. Buoyancy airbag; 12. Filter screen; 13. Rotating seat; 14. First rotating shaft; 15. Second rotating shaft. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Please refer to Figure 1-4 As shown, a water level monitoring device for port terminal construction includes a water level monitoring component and an anchoring component. The anchoring component includes an anchoring pole 4 installed at the bottom end of a support frame 1. The top end of the support pole of the anchoring pole 4 is provided with a plurality of groups of rotating seats 13 arranged along its circumference, and the output end of each group of rotating seats 13 is connected to a side support bracket 7. The upper half of the screw rod of the anchoring pole 4 is provided with a lifting screw 5, and the threaded end of the lifting screw 5 is screwed with a stop ring 6 pressed against the side support bracket 7. The stop ring 6 includes a lifting screw sleeve 61. The upper end surface of the lifting screw sleeve 61 is arranged along its circumferential direction with multiple groups of stop blocks 62 corresponding to the side support bracket 7. When the water level monitoring device is installed and used, the side support bracket 7 is expanded and unfolded, and the side support bracket 7 is kept in a horizontal unfolded state by the abutment of the support head of the rotating seat 13. Synchronously, the stop ring sleeve 6 is rotated and pushed along the thread direction of the lifting screw 5, and the stop blocks 62 of the stop ring sleeve 6 are abutted one by one under the side support bracket 7, so that the flat state of the side support bracket 7 is fixed by the bottom support limit.

[0026] One end of the side support bracket 7 is connected to the first anchor support rod 8, and the other end of the side support bracket 7 is connected to the second anchor support rod 9. One end of the side support bracket 7 is provided with a first rotating shaft 14, and the first rotating shaft 14 is fixedly connected to the first anchor support rod 8. The other end of the side support bracket 7 is provided with a second rotating shaft 15, and the second rotating shaft 15 is fixedly connected to the second anchor support rod 9. The side support bracket 7 is a cavity structure. The rod lengths of the first anchor support rod 8 and the second anchor support rod 9 are both smaller than the cavity length of the side support bracket 7, and the first anchor support rod 8 and the second anchor support rod 9 are symmetrically staggered. After the side support bracket 7 is flattened, the transit transmission of the first rotating shaft 14 and the second rotating shaft 15 is used to rotate and push out of the side support bracket 7 in turn, and keep them in a vertical state, so as to form a multi-point anchoring support state with the anchoring pole 4, and stably set up and install the water level monitoring device.

[0027] The water level monitoring component includes a supporting frame 1, one side of the support frame 1 is slidably connected to a water retaining box 2, the back plate of the water retaining box 2 is installed with a guide sleeve 10 guided by the supporting frame 1, and the front plate of the water retaining box 2 is an arc-shaped structure. By setting the arc-shaped front plate of the water retaining box 2 facing the water surface, it can play a diversion role and reduce the impact of surface waves on the water retaining box 2. By setting a guide sleeve 10 adapted to the supporting frame 1 on the back plate of the water retaining box 2, the water retaining box 2 can slide along the buoyancy direction of the support frame 1, and the buoyancy rises and falls synchronously with the rise and fall of the water surface.

[0028] An ultrasonic monitoring probe 3 is installed at the top of the bracket of the supporting frame 1, which is vertically opposite to the water retaining box 2. A buoyancy airbag 11 is installed in the middle of the inner wall of the water retaining box 2, and a percolation mesh plate 12 is installed at the bottom of the water retaining box 2. Under the action of pressure difference, water is pressed into the inside of the water retaining box 2 through the percolation mesh plate 12 and kept flush with the external water surface. When the water flows into the water retaining box 2, the buoyancy of the buoyancy airbag 11 is used to lift the buoyancy of the water retaining box 2 and always float on the water surface. The water retaining box 2 is used to block the waves on the external water surface and at the same time, the water retaining box 2 is used to maintain the stability of the internal water surface. Then, under the ultrasonic ranging monitoring of the ultrasonic monitoring probe 3, the water level of the port terminal is accurately monitored.

[0029] The working principle of the utility model is as follows: when the water level monitoring device is used to monitor the water level of the port wharf, the side support bracket 7 is first expanded and unfolded to maintain a horizontal expansion state, and the rotating stop ring sleeve 6 is synchronously pushed along the thread direction of the lifting screw 5, and the stop blocks 62 of the stop ring sleeve 6 are abutted one by one under the side support bracket 7, and the flat state of the side support bracket 7 is fixed by the bottom support limit, and then the first anchoring support rod 8 and the second anchoring support rod 9 are rotated and pushed out from the side support bracket 7 in sequence by the rotation transmission of the two sets of rotating shafts to maintain a vertical state, and then the anchoring pole 4 is used as the supporting body, and the side support bracket 7 and the two sets of anchoring support rods are used as the side support body, and the water level monitoring device is vertically fixed under the port wharf to monitor the water level of the port wharf;

[0030] In the subsequent monitoring process, water is injected into the water retaining box 2 through the infiltration mesh plate 12 under the action of pressure difference, and is kept flush with the external water surface. When the water flows into the water retaining box 2, the buoyancy of the buoyancy airbag 11 is used to lift the buoyancy of the water retaining box 2, so that it always floats on the water surface. The water retaining box 2 is used to block the waves on the external water surface, and the water retaining box 2 is used to maintain the stability of the internal water surface. Then, under the ultrasonic ranging monitoring of the ultrasonic monitoring probe 3, the water level of the port terminal is accurately monitored to provide accurate water level monitoring information for the construction workers.

[0031] When the subsequent monitoring is completed, the first anchoring support rod 8 and the second anchoring support rod 9 can be put back into the side support bracket 7, and the knob of the stop ring sleeve 6 can be moved down at the same time, so that the side support bracket 7 can be folded and retracted in sequence to reduce the space occupied by the water level monitoring and facilitate carrying and transportation.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A water level monitoring device for port and wharf construction, characterized in that: Including water level monitoring components and anchoring components; The water level monitoring assembly comprises a support frame (1), one side of the support frame (1) is slidably connected to a water retaining box (2), and an ultrasonic monitoring probe (3) is installed at the top of the support frame (1) and is vertically opposite to the water retaining box (2), and a buoyancy airbag (11) is installed in the middle of the inner wall of the water retaining box (2); The anchor assembly comprises an anchoring pole (4) mounted on the bottom end of a support frame (1); a plurality of groups of rotating seats (13) are arranged circumferentially at the top end of the support pole of the anchoring pole (4); and an output end of each group of rotating seats (13) is connected to a side support bracket (7); one end of the side support bracket (7) is connected to a first anchoring pole (8), and the other end of the side support bracket (7) is connected to a second anchoring pole (9).

2. A water level monitoring device for port and wharf construction according to claim 1, characterized in that: A guide sleeve (10) that guides the support frame (1) is installed on the back plate of the water retaining box (2), and the front plate of the water retaining box (2) is a curved surface structure.

3. A water level monitoring device for port and wharf construction according to claim 1, characterized in that: A percolation screen plate (12) is installed at the bottom of the water retaining box (2).

4. A water level monitoring device for port and wharf construction according to claim 1, characterized in that: The upper half of the screw rod of the anchoring upright pole (4) is provided with a lifting screw thread (5), and the threaded end of the lifting screw thread (5) is screwed with a stop ring sleeve (6) which is pressed against the side support bracket (7).

5. A water level monitoring device for port and wharf construction according to claim 4, characterized in that: The stop ring sleeve (6) comprises a lifting screw sleeve (61), and the upper end surface of the lifting screw sleeve (61) is provided with a plurality of groups of stop blocks (62) arranged along its circumference and corresponding to the side support brackets (7) one by one.

6. A water level monitoring device for port and wharf construction according to claim 1, characterized in that: A first rotating shaft (14) is provided at one end of the side support bracket (7), and the first rotating shaft (14) is fixedly connected to the first anchoring support rod (8), and a second rotating shaft (15) is provided at the other end of the side support bracket (7), and the second rotating shaft (15) is fixedly connected to the second anchoring support rod (9).

7. A water level monitoring device for port and wharf construction according to claim 6, characterized in that: The side support bracket (7) is a hollow structure, the lengths of the first anchoring support rod (8) and the second anchoring support rod (9) are both smaller than the length of the hollow cavity of the side support bracket (7), and the first anchoring support rod (8) and the second anchoring support rod (9) are symmetrically arranged in a staggered manner.

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