Hydraulic engineering measuring device

Abstract

The utility model relates to the technical field of hydraulic engineering, and provides a hydraulic engineering measuring device, which comprises a vehicle body (1), a measuring mechanism (4) and an adjusting mechanism (3), the measuring mechanism (4) comprises a winding wheel (42), a wire (47) with one end connected with a measuring instrument (48) is wound on the winding wheel (42), a cutting mechanism (9) is arranged below the measuring instrument (48), the cutting mechanism (9) comprises a waterproof cover (91) fixedly connected below a first balancing weight (8), and the waterproof cover (91) is fixedly connected with the adjusting mechanism (3). A stepping motor (92) is installed in the waterproof cover (91), the output end of the stepping motor (92) penetrates through the waterproof cover (91) and is fixedly connected with a rotating disc (93), and a cutting outer blade (94) and a cutting inner blade (95) are fixedly connected to the rotating disc (93). According to the aquatic plant cutting device, aquatic plants located below the measuring mechanism can be cut in the process of lowering the measuring mechanism, the extending length of the measuring mechanism towards the water surface can be adjusted, and applicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy engineering, and more specifically, particularly to a water conservancy engineering measuring device. Background Art

[0002] Water conservancy projects are a general term for various engineering projects built to control, utilize and protect surface and underground water resources and the environment, and are projects built to eliminate water disasters and develop and utilize water resources. Water conservancy projects usually require water level testing of rivers, etc.

[0003] Publication No. CN219064621U discloses a water conservancy project measurement device, including a trolley, a flip mechanism is installed on the trolley, a depth measurement mechanism is installed on the top of the flip mechanism, and the depth measurement mechanism includes: a second motor, a winding wheel, a display screen, a wire, a pressure water level gauge and a guide wheel, a winding wheel is installed on the output shaft of the second motor, a display screen is installed on the front side of the winding wheel, a wire is wound on the winding wheel, one end of the wire is connected to the display screen, and the other end of the wire is connected to the pressure water level gauge, the wire passes through the guide wheel, and the direction of the wire is limited by the guide wheel, and a wiping mechanism for cleaning the wire is installed at the left end of the flip mechanism, so as to facilitate the measurement of the water flow depth at different positions. However, in actual operation, the water plants at the bottom of the water often affect the lowering of the measuring mechanism, and the extension length of the measuring mechanism to the water surface cannot be adjusted, and the applicability is low. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings, the utility model aims to provide a water conservancy engineering measuring device, which can cut the aquatic plants located below the measuring mechanism during the lowering process, and can adjust the extension length of the measuring mechanism to the water surface to improve applicability.

[0005] A water conservancy project measuring device comprises a vehicle body and a support member arranged on the vehicle body, a measuring mechanism and an adjusting mechanism are arranged on the support member, the measuring mechanism comprises a first bracket fixedly connected to the support member, a winding wheel is rotatably connected to the first bracket, a wire is wound on the winding wheel, one end of the wire is connected to a display screen and the other end is connected to a measuring instrument, the measuring instrument is arranged in a mounting frame and the lower end of the mounting frame is fixedly connected to a mounting plate, the lower end surface of the mounting plate is fixedly connected to a first counterweight block, a cutting mechanism is arranged below the measuring instrument, the cutting mechanism comprises a waterproof cover fixedly connected below the first counterweight block, a stepper motor is installed in the waterproof cover and the output end of the stepper motor passes through the waterproof cover and is fixedly connected to a turntable, and a cutting outer blade and a cutting inner blade are fixedly connected to the turntable.

[0006] Furthermore, the vehicle body comprises a bottom plate with universal wheels arranged on the lower end surface, a handrail is fixedly connected to the bottom plate, and the support member is fixedly connected to the upper end surface of the bottom plate.

[0007] Furthermore, the two sides of the winding wheel are fixedly connected to the rotating shaft, the winding wheel is fixedly connected to the output end of the servo motor, and the wire runs through the mounting frame.

[0008] Furthermore, the adjustment mechanism includes two slides that pass through the support member and are slidably connected thereto, a push plate is fixedly connected between the ends of the two slides away from the water surface, a support plate is fixedly connected between the other ends of the two slides and the wire passes through the support plate, a plurality of insertion holes are opened at equal intervals on the slides, and a fixing plate with an insertion rod compatible with the insertion hole is fixedly inserted on the side of the support member close to the push plate.

[0009] Furthermore, a drying mechanism is provided on the support plate, and the drying mechanism includes a sponge block fixedly connected to the upper end surface of the support plate, and also includes a pressure plate slidably arranged between the two slide plates.

[0010] Furthermore, the wire passes through the sponge block and the pressing plate.

[0011] Furthermore, a second counterweight block is provided on the side of the upper end surface of the bottom plate away from the support member, and a threaded plug is threadedly connected to the bottom plate.

[0012] Furthermore, a second bracket rotatably connected to a guide wheel is fixedly connected to the support member, and the wire passes through the guide wheel.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] ① In the utility model, the turntable is rotated by the rotation output of the stepping motor, and then the cutting outer blade and the cutting inner blade rotate to cut the aquatic plants in the water, reducing the influence of the aquatic plants on the lowering process of the measuring mechanism.

[0015] ② In the utility model, the wire is released to an appropriate length through the rotation output of the servo motor, the plug rod is pulled out to push the push plate to make the slide plate slide to the side close to the water surface, and the measuring instrument will move with the support plate under the drive of the support plate, thereby adjusting the extension length of the measuring mechanism to the water surface, thereby improving the applicability of the device. After the adjustment is completed, the plug rod is re-through the fixed plate and inserted into the socket at the appropriate position on the slide plate, so as to achieve the effect of adjusting the extension length of the measuring mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of a water conservancy engineering measurement device;

[0018] Figure 2 A schematic diagram of the partial structure of a water conservancy engineering measurement device Figure 1 ;

[0019] Figure 3 A schematic diagram of the partial structure of a water conservancy engineering measurement device Figure 2 ;

[0020] Figure 4 is a schematic diagram of the regulating mechanism and the wiping mechanism;

[0021] Figure 5 is a schematic diagram of a threaded rod.

[0022] In the figure: 1, vehicle body; 11, bottom plate; 12, universal wheel; 13, handrail; 2, support member; 3, adjustment mechanism; 31, slide plate; 311, limit groove; 32, push plate; 33, support plate; 34, jack; 35, fixing plate; 36, plug rod; 4, measuring mechanism; 41, first bracket; 42, winding wheel; 43, servo motor; 44, second bracket; 45, guide wheel; 46, display screen; 47, wire; 48, measuring instrument; 5, battery; 6, mounting frame; 7, mounting plate; 8, first counterweight; 9, cutting mechanism; 91, waterproof cover; 92, stepping motor; 93, turntable; 94, cutting outer blade; 95, cutting inner blade; 10, drying mechanism; 101, sponge block; 102, pressure plate; 1021, limit block; 14, second counterweight; 15, threaded column. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment:

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, a water conservancy engineering measuring device comprises a vehicle body 1 and a support member 2 arranged on the vehicle body 1, the support member 2 is provided with an adjusting mechanism 3 for adjusting the extension length of the measuring mechanism 4 to the water surface and a measuring mechanism 4 for measuring the water depth, the vehicle body 1 comprises a bottom plate 11 with a universal wheel 12 arranged on the lower end surface, a handrail 13 is fixedly connected to one side of the upper end surface of the bottom plate 11, the support member 2 is fixedly connected to the upper end surface of the bottom plate 11 and has a cross-section that is roughly inverted L-shaped, the measuring mechanism 4 comprises a first bracket 41 fixedly connected to the upper end surface of the support member 2, a winding wheel 42 is rotatably connected in the first bracket 41, and a servo motor 43 is fixedly installed on one side of the upper end surface of the support member 2 located at the first bracket 41, a rotating shaft is fixedly connected at the center of both sides of the winding wheel 42, and is rotatably connected to the first bracket 41 through the rotating shaft, and the rotating shaft of the winding wheel 42 on the side close to the servo motor 43 passes through the first bracket 41, and the output end of the servo motor 43 is fixedly connected to the rotating shaft of the winding wheel 42, the measuring mechanism 4 also comprises a fixed A second bracket 44 is connected to the end of the support 2 close to the water surface, and a guide wheel 45 is rotatably connected to the second bracket 44. A display screen 46 is installed on one side of the support 2. A wire 47 is wound on the winding wheel 42. One end of the wire 47 is connected to the display screen 46, and the other end passes through the guide wheel 45 and is connected to a measuring instrument 48. In this embodiment, the measuring instrument 48 is a pressure water level gauge. The measuring instrument 48 is arranged in the mounting frame 6. The wire 47 passes through the mounting frame 6 and is fixedly connected thereto. In this embodiment, the wire 47 passes through the mounting frame 6 and is bonded thereto by waterproof glue. The lower end of the mounting frame 6 is fixedly connected to a mounting plate 7 with a plurality of through holes. The lower end surface of the mounting plate 7 is fixedly connected to a first counterweight block 8. The winding wheel 42 is driven to rotate by the rotation of the servo motor 43, so that the wire 47 is lowered. By setting the first counterweight block 8, the mounting frame 6, the mounting plate 7 and the measuring instrument 48 can move downward in the water, and the measuring instrument 48 sends the detection result to the display screen 46 through the wire 47.

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, a water conservancy engineering measurement device also includes a cutting mechanism 9 arranged below the measuring instrument 48, the cutting mechanism 9 includes a waterproof cover 91 fixedly connected to the bottom of the first counterweight 8, and a stepper motor 92 installed in the waterproof cover 91, the output end of the stepper motor 92 passes through the waterproof cover 91 and is fixedly connected to a turntable 93, the output end of the stepper motor 92 is rotatably connected to the waterproof cover 91 and a waterproof rubber strip is provided at the connection, the first counterweight 8 is made of stainless steel and its gravity is greater than the buoyancy generated by the sealed waterproof cover 91, and the stepper motor 92 is connected to the waterproof cover 91. A turntable 93 is fixedly connected to the output end of the stepper motor 92. The turntable 93 is in the shape of a ring and a plurality of cutting outer blades 94 are fixedly connected to the circumference of the outer wall of the ring. A plurality of cutting inner blades 95 are fixedly connected to the circumference of the inner wall of the turntable 93. The turntable 93 is rotated by the rotation output of the stepper motor 92, and then the cutting outer blades 94 and the cutting inner blades 95 rotate to cut the aquatic plants in the water, thereby reducing the influence of the aquatic plants on the lowering process of the measuring mechanism 4, and the final measurement result should be the detection result of the measuring instrument 48 plus the vertical height of the cutting mechanism 9.

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the adjusting mechanism 3 includes two slide plates 31 which are arranged in parallel and penetrate the supporting member 2 and are slidably connected thereto, a push plate 32 is fixedly connected between the ends of the two slide plates 31 away from the water surface, a support plate 33 is fixedly connected between the ends of the two push plates 32 close to the water surface, and a wire 47 penetrates the support plate 33 and is movably connected thereto, a plurality of insertion holes 34 are evenly spaced on the two slide plates 31, and the adjusting mechanism 3 also includes a fixing plate 35 fixedly connected to a side wall of the supporting member 2 close to the push plate 32, and a plug rod 36 which is compatible with the insertion hole 34 is inserted on the fixing plate 35. The wire 47 is released to an appropriate length through the rotation output of the servo motor 43, and the plug rod 36 is pulled out to push the push plate 32 to make the slide plate 31 slide to the side close to the water surface. Driven by the support plate 33, the measuring instrument 48 will move with the support plate 33, and then adjust the extension length of the measuring mechanism 4 to the water surface, thereby improving the applicability of the device. After the adjustment is completed, the plug rod 36 is re-through the fixed plate 35 and inserted into the socket 34 at a suitable position on the slide plate 31, so as to achieve the effect of adjusting the extension length of the measuring mechanism 4.

[0028] like Figure 3 , Figure 4As shown, a drying mechanism 10 is provided on the support plate 33, and the drying mechanism 10 includes a sponge block 101 fixedly connected to the upper end surface of the support plate 33, and the sponge block 101 is bonded to the support plate 33 by waterproof glue. The drying mechanism 10 also includes a pressing plate 102 slidably arranged between the two slide plates 31, and T-shaped limit blocks 1021 are arranged on both sides of the pressing plate 102. The inner sides of the two slide plates 31 are provided with limit grooves 311 adapted to the limit blocks 1021, and the limit blocks 1021 are slidably connected to the limit blocks 1021. In the slot 311, the wire 47 passes through the sponge block 101 and the pressure plate 102 and is movably connected thereto. When the servo motor 43 rotates and outputs to make the winding wheel 42 retract the wire 47, the sponge block 101 can absorb the water on the wire 47 to make the retracted wire 47 as dry as possible. By pressing the pressure plate 102 downward and squeezing the sponge block 101, the water absorbed by the sponge block 101 can be squeezed out, ensuring the normal use of the sponge block 101 after the next measuring point.

[0029] like Figure 1 As shown, a second counterweight 14 is provided on the side of the upper end surface of the base plate 11 away from the support 2 to improve the stability of the device. A threaded column 15 is also threadedly connected to the base plate 11. The threaded column 15 is rotated and inserted into the ground near the measuring point, which can further improve the stability of the device.

[0030] The display screen 46 , the servo motor 43 , and the stepper motor 92 are all electrically connected to the battery 5 disposed on the bottom plate 11 , and the servo motor 43 and the stepper motor 92 are electrically connected to a control unit (not shown in the figure).

[0031] The working principle of a water conservancy project measuring device in this embodiment is: when in use, the device is pushed to the vicinity of the measuring point, the threaded plug 15 is rotated and inserted into the ground, the wire 47 is released to an appropriate length through the rotation output of the servo motor 43, the insertion rod 36 is pulled out to push the push plate 32 to make the slide plate 31 slide to the side close to the water surface, and the extension length of the measuring mechanism 4 is adjusted. The wire 47 continues to be released through the rotation output of the servo motor 43, and the rotation output of the stepper motor 92 causes the turntable 93 to rotate, and then the cutting outer blade 94 and the cutting inner blade 95 rotate to cut the aquatic plants in the water, reducing the influence of the aquatic plants on the lowering process of the measuring mechanism 4. By setting the first counterweight block 8, the mounting frame 6, the mounting plate 7 and the measuring instrument 48 can move downward in the water, and the measuring instrument 48 sends the detection results to the display screen 46 through the wire 47.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A water conservancy project measuring device, characterized in that: The invention comprises a vehicle body (1) and a support member (2) arranged on the vehicle body (1); a measuring mechanism (4) and an adjusting mechanism (3) are arranged on the support member (2); the measuring mechanism (4) comprises a first bracket (41) fixedly connected to the support member (2); a winding wheel (42) is rotatably connected to the first bracket (41); a wire (47) is wound around the winding wheel (42); one end of the wire (47) is connected to a display screen (46) and the other end is connected to a measuring instrument (48); the measuring instrument (48) is arranged on a mounting frame (6 ) and the lower end of the mounting frame (6) is fixedly connected to a mounting plate (7), the lower end surface of the mounting plate (7) is fixedly connected to a first counterweight (8), a cutting mechanism (9) is arranged below the measuring instrument (48), the cutting mechanism (9) comprises a waterproof cover (91) fixedly connected to the lower part of the first counterweight (8), a stepper motor (92) is installed in the waterproof cover (91), and the output end of the stepper motor (92) passes through the waterproof cover (91) and is fixedly connected to a turntable (93), and a cutting outer blade (94) and a cutting inner blade (95) are fixedly connected to the turntable (93).

2. A hydraulic engineering measurement device according to claim 1, characterized in that: The vehicle body (1) comprises a bottom plate (11) with a universal wheel (12) arranged on the lower end surface, a handrail (13) is fixedly connected to the bottom plate (11), and the support member (2) is fixedly connected to the upper end surface of the bottom plate (11).

3. A hydraulic engineering measurement device according to claim 2, characterized in that: The two sides of the winding wheel (42) are fixedly connected to the rotating shaft, the winding wheel (42) is fixedly connected to the output end of the servo motor (43), and the wire (47) passes through the mounting frame (6).

4. A hydraulic engineering measurement device according to claim 1, characterized in that: The regulating mechanism (3) comprises two slide plates (31) penetrating the supporting member (2) and slidably connected thereto, a push plate (32) being fixedly connected between the ends of the two slide plates (31) away from the water surface, a support plate (33) being fixedly connected between the other ends of the two slide plates (31) and the wire (47) penetrating the support plate (33), a plurality of insertion holes (34) being provided at equal intervals on the slide plates (31), and a fixing plate (35) having an insertion rod (36) adapted to the insertion hole (34) being fixedly connected and inserted on one side of the supporting member (2) close to the push plate (32).

5. A hydraulic engineering measurement device according to claim 4, characterized in that: The support plate (33) is provided with a wiping mechanism (10), the wiping mechanism (10) comprising a sponge block (101) fixedly connected to the upper end surface of the support plate (33), and also comprising a pressing plate (102) slidably arranged between the two slide plates (31).

6. A hydraulic engineering measurement device according to claim 5, characterized in that: The conductive wire (47) passes through the sponge block (101) and the pressing plate (102).

7. A hydraulic engineering measurement device according to claim 2, characterized in that: A second counterweight (14) is also provided on the side of the upper end surface of the bottom plate (11) away from the support member (2), and a threaded plug post (15) is threadedly connected to the bottom plate (11).

8. A hydraulic engineering measurement device according to claim 1, characterized in that: A second bracket (44) rotatably connected to a guide wheel (45) is fixedly connected to the support member (2), and the wire (47) passes through the guide wheel (45).

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