Water level detection device for hydraulic engineering construction

Abstract

The utility model relates to the technical field of water conservancy projects, and discloses a water level detection device for water conservancy project construction, which comprises a mounting seat, an adjusting mechanism is fixedly arranged on the upper surface of the mounting seat, the adjusting mechanism comprises an extension frame, and the right end of the extension frame is fixedly connected with a detection frame. A limiting sliding groove is formed in the side face of the detection frame, a guide block is slidably arranged on the inner wall of the limiting sliding groove, and a connecting rod is fixedly connected to the right side of the guide block. According to the water level detection device, the limiting sliding groove is formed in the surface of the detection frame, and the floating block and the lifting plate can be used for driving the guide block to move up and down in the limiting sliding groove, so that the stability of up-and-down movement of the floating block is improved, and the water level detection accuracy is improved; the microswitch in the water level detection cylinder can be triggered, so that the effect of real-time water level alarm is achieved, and the purpose of online monitoring of the water level is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, and more specifically to a water level detection device for water conservancy project construction. Background Art

[0002] Water conservancy projects are projects built to control and adjust natural surface water and groundwater in order to achieve the purpose of eliminating harm and promoting benefits. Only by building water conservancy projects can we control water flow, prevent floods and waterlogging disasters, and regulate and distribute water. During the construction of water conservancy projects, it is usually necessary to monitor the water level in the construction area.

[0003] Patent announcement number CN220152388U discloses a water level detection device for water conservancy project construction, comprising a cart, a placement plate is fixedly mounted on the upper surface of the cart, and a placement groove is provided on the upper surface of the placement plate. The water level detection device for water conservancy project construction plays a role in adjusting the angle of water level detection, thereby improving the practicality of the device. Through the coordinated arrangement of the electric push rod and the stabilizing pad, the electric push rod is extended and retracted to drive the stabilizing pad to move during use, thereby playing a role in stabilizing the device.

[0004] The water level detection device proposed in the above patent document needs to use an electric telescopic rod to drive the detection ruler to descend into the water during the water level detection process, and when the water level is higher than the warning water level, it cannot issue an alarm in time, and the real-time reminder function cannot be realized, thus affecting the practicality of water level monitoring. Therefore, it is necessary to improve the shortcomings of the above detection device. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a water level detection device for use in water conservancy project construction, which has the advantages of real-time monitoring and high adjustability, so as to solve the problems existing in the above-mentioned background technology.

[0006] The utility model provides the following technical solution: a water level detection device for water conservancy project construction, comprising a mounting seat, an upper surface of which is fixedly provided with an adjustment mechanism, the adjustment mechanism comprising an extension frame, the right end of which is fixedly connected with a detection frame, the detection frame is a vertical structure, when in use, the mounting seat needs to be fixedly installed on the shore, and the detection frame needs to be vertically entered into the water body;

[0007] The detection frame is provided with a limited sliding groove on the side, and a guide block is slidably arranged on the inner wall of the limited sliding groove, and a connecting rod is fixedly connected to the right side of the guide block, and a lifting plate is fixedly connected to the right end of the connecting rod, and a rubber floating block is fixedly connected to the lower surface of the lifting plate, and an auxiliary rubber block is fixedly connected to the lower surface of the guide block. By arranging an auxiliary rubber block at the bottom of the guide block, the buoyancy of the guide block can be increased, so as to play a role of assisting the lifting plate;

[0008] A supporting bottom block is fixedly connected to the right side of the detection frame, an adjusting screw is rotatably connected to the upper surface of the supporting bottom block, an adjusting seat is threadedly connected to the surface of the adjusting screw, a water level detection cylinder is fixedly connected to the lower surface of the adjusting seat, a guide hole is provided at the bottom end of the water level detection cylinder, a movable push rod is slidably connected to the inner wall of the guide hole, a movable top plate is fixedly connected to the bottom end of the movable push rod, the position of the lifting plate corresponds to the movable top plate, the lifting plate is located directly below the movable top plate, and when the lifting plate rises to a certain height, the movable top plate will be lifted upward, thereby triggering the micro switch inside the water level detection cylinder.

[0009] Furthermore, the inner wall of the water level detection cylinder is fixedly connected with a mounting baffle, the lower surface of the mounting baffle is fixedly connected with a micro switch, the top end of the movable push rod is fixedly connected with a trigger block, and the position of the trigger block corresponds to the micro switch.

[0010] Furthermore, an audible and visual alarm is fixedly connected to the upper surface of the adjustment seat, an equipment installation groove is provided inside the adjustment seat, and a battery and a controller are fixedly provided on the inner wall of the equipment installation groove.

[0011] Furthermore, a limiting block is fixedly connected to the left side of the adjustment seat, the limiting block is slidably connected to the inner wall of the limiting slide groove, and an adjusting knob is fixedly connected to the top end of the adjusting screw rod.

[0012] Furthermore, a water level scale line is fixedly provided on the front of the detection frame, and limit baffles are fixedly connected to the left and right sides of the guide block. A scale indicator bar is fixedly connected to the surface of the limit baffle, and the position of the scale indicator bar corresponds to the water level scale line, and the height of the scale indicator bar corresponds to the rubber float.

[0013] Furthermore, the limit baffle is slidably connected to the side of the detection frame, and the limit baffle plays a role of upper and lower limit and guidance for the guide block.

[0014] Furthermore, the adjustment mechanism also includes an adjustment motor fixed on the upper surface of the mounting seat, the output shaft of the adjustment motor is fixedly connected to a driving screw, the surface of the driving screw is threadedly connected to a driving block, and the upper surface of the driving block is fixedly connected to the lower surface of the extension frame.

[0015] Furthermore, the lower surface of the extension frame is fixedly connected to two side strips, and the upper surface of the mounting seat is fixedly connected to two guide strips corresponding to the positions of the side strips. The side strips are slidably connected to the surfaces of the guide strips. It should be noted that the guide strips and the side strips can limit and guide the extension frame, so that the extension frame maintains a stable moving trajectory.

[0016] Technical effects and advantages of the utility model:

[0017] 1. The utility model provides a limit slot on the surface of the detection frame, and can utilize the float block and the lifting plate to drive the guide block to move up and down in the limit slot, thereby improving the stability of the float block's up and down movement, which is beneficial to improving the accuracy of water level detection. When the float block drives the lifting plate to rise to a preset maximum water level, the micro switch inside the water level detection tube can be triggered, thereby realizing the effect of real-time water level alarm and achieving the purpose of online water level monitoring.

[0018] 2. The utility model provides an adjusting screw and an adjusting seat, and the height of the adjusting seat can be adjusted by using the adjusting screw, so as to facilitate the adjustment and control of the height of the preset warning water level, which is suitable for water level monitoring requirements in different flood seasons; by providing an adjusting mechanism, the horizontal position of the water level detection structure can be adjusted and positioned, so that it is suitable for installation in monitoring environments at different distances from the water body, and has higher adjustability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional front view structural diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional rear view structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the front section structure of the adjustment seat and the water level detection tube of the utility model;

[0022] Figure 4 It is a schematic diagram of a partial front section structure of the detection frame of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the adjustment mechanism of the utility model from the first perspective;

[0024] Figure 6 This is a schematic diagram of the structure of the adjustment mechanism of the utility model from the second viewing angle.

[0025] The accompanying drawings are marked as follows: 1. Mounting seat; 2. Extension frame; 3. Detection frame; 4. Limit slide; 5. Guide block; 6. Connecting rod; 7. Lifting plate; 8. Rubber float; 9. Auxiliary rubber block; 10. Adjusting screw; 11. Adjusting seat; 12. Water level detection cylinder; 13. Movable push rod; 14. Movable top plate; 15. Micro switch; 16. Trigger block; 17. Sound and light alarm; 18. Limit block; 19. Water level scale line; 20. Limit baffle; 21. Scale indicator strip; 22. Adjusting motor; 23. Driving screw; 24. Driving block; 25. Side strip; 26. Guide strip block. DETAILED DESCRIPTION

[0026] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The water level detection device for water conservancy project construction involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0027] Reference Figure 1-6 The utility model provides a water level detection device for water conservancy project construction, including a mounting seat 1, an upper surface of the mounting seat 1 is fixedly provided with an adjustment mechanism, the adjustment mechanism includes an extension frame 2, and the right end of the extension frame 2 is fixedly connected with a detection frame 3.

[0028] The adjustment mechanism also includes an adjustment motor 22 fixed on the upper surface of the mounting seat 1, the output shaft of the adjustment motor 22 is fixedly connected to a driving screw 23, the surface of the driving screw 23 is threadedly connected to a driving block 24, the upper surface of the driving block 24 is fixedly connected to the lower surface of the extension frame 2, the lower surface of the extension frame 2 is fixedly connected to two side strips 25, the upper surface of the mounting seat 1 is fixedly connected to two guide strips 26 corresponding to the positions of the side strips 25, and the side strips 25 are slidably connected to the surfaces of the guide strips 26.

[0029] It is worth noting that by setting up an adjustment mechanism and adjusting the motor 22 to drive the driving screw 23 to rotate, the driving block 24 and the extension frame 2 can be driven to slide on the surface of the mounting base 1, so that the horizontal position of the detection frame 3 can be adjusted and positioned, so that it is suitable for installation in monitoring environments at different distances from the water body and has higher adjustability.

[0030] A limited slide groove 4 is provided on the side of the detection frame 3, and a guide block 5 is slidably provided on the inner wall of the limited slide groove 4, and a connecting rod 6 is fixedly connected to the right side of the guide block 5, and a lifting plate 7 is fixedly connected to the right end of the connecting rod 6, and a rubber floating block 8 is fixedly connected to the lower surface of the lifting plate 7, and an auxiliary rubber block 9 is fixedly connected to the lower surface of the guide block 5;

[0031] A water level scale line 19 is fixedly arranged on the front of the detection frame 3, and a limit baffle 20 is fixedly connected to the left and right sides of the guide block 5. A scale indicator bar 21 is fixedly connected to the surface of the limit baffle 20. The position of the scale indicator bar 21 corresponds to the water level scale line 19, and the height of the scale indicator bar 21 corresponds to the rubber float 8.

[0032] The limit baffle 20 is slidably connected to the side of the detection frame 3 , and the limit baffle 20 plays the role of upper and lower limit and guidance for the guide block 5 .

[0033] The right side of the detection frame 3 is fixedly connected to a supporting bottom block, the upper surface of the supporting bottom block is rotatably connected to an adjusting screw rod 10, the top of the adjusting screw rod 10 is fixedly connected to an adjusting knob, the surface of the adjusting screw rod 10 is threadedly connected to an adjusting seat 11, the left side of the adjusting seat 11 is fixedly connected to a limiting block 18, and the limiting block 18 is slidably connected to the inner wall of the limiting slide groove 4.

[0034] It is worth noting that by setting an adjusting screw 10 and an adjusting seat 11 on the top of the detection frame 3, the adjusting screw 10 can be used to adjust the height of the adjusting seat 11, thereby adjusting the height of the water level detection tube 12, which is convenient for the staff to preset the height of the warning water level according to the actual situation, and is suitable for water level monitoring requirements in different flood seasons.

[0035] A water level detection cylinder 12 is fixedly connected to the lower surface of the adjustment seat 11, a guide hole is opened at the bottom end of the water level detection cylinder 12, a movable push rod 13 is slidably connected to the inner wall of the guide hole, and a movable top plate 14 is fixedly connected to the bottom end of the movable push rod 13, and the position of the lifting plate 7 corresponds to the movable top plate 14.

[0036] The inner wall of the water level detection cylinder 12 is fixedly connected with a mounting baffle, the lower surface of the mounting baffle is fixedly connected with a micro switch 15, the top of the movable push rod 13 is fixedly connected with a trigger block 16, the position of the trigger block 16 corresponds to the micro switch 15, the upper surface of the adjustment seat 11 is fixedly connected with an audible and visual alarm 17, the interior of the adjustment seat 11 is provided with an equipment mounting groove, and the inner wall of the equipment mounting groove is fixedly provided with a battery and a controller.

[0037] It is worth mentioning that by setting a limit slot 4 on the surface of the detection frame 3, when in use, the detection frame 3 is vertically placed in water, and the rubber float 8 and the lifting plate 7 are used to drive the guide block 5 to move up and down in the limit slot 4, thereby improving the stability of the rubber float 8 when moving up and down, which is beneficial to improving the accuracy of water level detection. When the rubber float 8 drives the lifting plate 7 to rise to the preset highest water level, the movable top plate 14 is used to drive the movable push rod 13 to move upward, and the movable push rod 13 drives the trigger block 16 to touch the micro switch 15. The micro switch 15 activates the sound and light alarm 17, and the alarm signal is transmitted to the background monitoring system by the controller, thereby achieving real-time water level monitoring and alarm effects.

[0038] Finally, it should be noted that the drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model. The above description is only a preferred embodiment of the present utility model and is not used to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A water level detection device for water conservancy project construction, comprising a mounting seat (1), characterized in that: An adjustment mechanism is fixedly arranged on the upper surface of the mounting seat (1), and the adjustment mechanism comprises an extension frame (2), the right end of the extension frame (2) is fixedly connected to a detection frame (3), a side of the detection frame (3) is provided with a limit slide groove (4), the inner wall of the limit slide groove (4) is slidably provided with a guide block (5), the right side of the guide block (5) is fixedly connected to a connecting rod (6), the right end of the connecting rod (6) is fixedly connected to a lifting plate (7), the lower surface of the lifting plate (7) is fixedly connected to a rubber floating block (8), and the lower surface of the guide block (5) is fixedly connected to an auxiliary rubber block (9); The right side of the detection frame (3) is fixedly connected to a supporting bottom block, the upper surface of the supporting bottom block is rotatably connected to an adjusting screw rod (10), the surface of the adjusting screw rod (10) is threadedly connected to an adjusting seat (11), the lower surface of the adjusting seat (11) is fixedly connected to a water level detection cylinder (12), a guide hole is provided at the bottom end of the water level detection cylinder (12), a movable push rod (13) is slidably connected to the inner wall of the guide hole, the bottom end of the movable push rod (13) is fixedly connected to a movable top plate (14), and the position of the lifting plate (7) corresponds to the movable top plate (14).

2. A water level detection device for water conservancy project construction according to claim 1, characterized in that: The inner wall of the water level detection cylinder (12) is fixedly connected to a mounting baffle, the lower surface of the mounting baffle is fixedly connected to a micro switch (15), and the top end of the movable push rod (13) is fixedly connected to a trigger block (16), the position of the trigger block (16) corresponding to the micro switch (15).

3. A water level detection device for water conservancy project construction according to claim 2, characterized in that: An audible and visual alarm (17) is fixedly connected to the upper surface of the adjustment seat (11), a device installation slot is provided inside the adjustment seat (11), and a storage battery and a controller are fixedly provided on the inner wall of the device installation slot.

4. A water level detection device for water conservancy project construction according to claim 1, characterized in that: The left side of the adjustment seat (11) is fixedly connected to a limiting block (18), the limiting block (18) is slidably connected to the inner wall of the limiting sliding groove (4), and the top end of the adjustment screw rod (10) is fixedly connected to an adjustment knob.

5. A water level detection device for water conservancy project construction according to claim 1, characterized in that: A water level scale line (19) is fixedly provided on the front of the detection frame (3), and a limit baffle (20) is fixedly connected to the left and right sides of the guide block (5), and a scale indicator bar (21) is fixedly connected to the surface of the limit baffle (20), wherein the position of the scale indicator bar (21) corresponds to the water level scale line (19), and the height of the scale indicator bar (21) corresponds to the rubber float (8).

6. A water level detection device for water conservancy project construction according to claim 5, characterized in that: The limit baffle (20) is slidably connected to the side of the detection frame (3), and the limit baffle (20) plays a role in upper and lower limit and guidance for the guide block (5).

7. A water level detection device for water conservancy project construction according to claim 1, characterized in that: The adjustment mechanism further comprises an adjustment motor (22) fixed to the upper surface of the mounting seat (1); the output shaft of the adjustment motor (22) is fixedly connected to a driving screw (23); the surface of the driving screw (23) is threadedly connected to a driving block (24); and the upper surface of the driving block (24) is fixedly connected to the lower surface of the extension frame (2).

8. A water level detection device for water conservancy project construction according to claim 7, characterized in that: The lower surface of the extension frame (2) is fixedly connected to two side strips (25), the upper surface of the mounting seat (1) is fixedly connected to two guide strip blocks (26) corresponding to the positions of the side strips (25), and the side strips (25) are slidably connected to the surfaces of the guide strip blocks (26).

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