Gate ice breaking device for reservoir operation management

Abstract

The invention relates to the technical field of reservoir operation, and provides a water gate ice breaking device for reservoir operation management, which comprises a water gate frame, a mounting frame is arranged on the inner side of the water gate frame, and a driving mechanism is arranged in the water gate frame and comprises a first motor, a rack, a gear and the like. A first ice crushing mechanism is arranged in a box body in the mounting frame and comprises a third hydraulic rod, an ultrasonic generator, a drill bit and the like, and second ice crushing mechanisms are arranged on the two sides and comprise rotating rods, ice crushing chisels and the like. The ice crusher has the advantages that the first ice crushing mechanism and the second ice crushing mechanism are combined, various modes such as drill bit crushing, ultrasonic vibration and ice crushing chisel rotation are adopted, and the ice crushing efficiency is improved through cooperative operation; the position of each part can be flexibly adjusted by means of the first, second and third hydraulic rods to adapt to different ice layer thicknesses, and the second motor can also adjust the angle of the ultrasonic generator to enhance the working condition adaptability; the first pressure sensor and the second pressure sensor sense pressure in real time, the hydraulic rod is automatically adjusted to stretch out and draw back according to the ice layer condition, intelligent control is achieved, and the ice crushing effect and the device reliability are improved.

Description

Technical Field

[0001] The invention relates to the technical field of reservoir operation, and in particular to a gate ice crushing device for reservoir operation management. Background Art

[0002] In the operation and management of reservoirs in cold regions, the water at the gates is prone to ice in winter. The presence of ice will have an adverse effect on the normal opening and closing of the gates, may cause damage to the gate equipment, and affect the normal scheduling and safe operation of the reservoir.

[0003] At present, traditional mechanical ice-breaking devices have a single function and can only break ice of a specific thickness and hardness. They cannot adapt to the complex and changeable actual working conditions. In addition, some ice-breaking devices do not break the ice thoroughly during operation, which easily leads to residual ice and affects the subsequent operation of water conservancy facilities. Summary of the invention

[0004] The purpose of the present invention is to provide a sluice gate ice crushing device for reservoir operation and management, which solves the problem that traditional mechanical ice breaking devices have a single function and can often only break ice layers of a specific thickness and hardness, and cannot adapt to complex and changeable actual working conditions. In addition, some ice breaking devices do not break the ice layer thoroughly enough during operation, and ice cubes are easily left behind, affecting the technical effect of the subsequent operation of water conservancy facilities.

[0005] In order to achieve the above-mentioned object of the invention, the technical solution adopted by the present invention is:

[0006] A gate ice crushing device for reservoir operation and management comprises a gate frame, a mounting frame is provided inside the gate frame, a driving mechanism is provided inside the mounting frame, and the driving mechanism comprises a first motor, the first motor is located at the upper end of the mounting frame, racks are provided on both front and rear sides of the upper end of the inner cavity of the mounting frame, sliding grooves are provided on the upper ends of the inner walls on both front and rear sides of the inner cavity of the mounting frame, sliding blocks are slidably provided in the two sliding grooves, the two sliding blocks are respectively fixedly connected to the two racks, a gear is provided between the two racks, the gears are respectively meshed with the two racks, the output end of the first motor is connected to the gear, a box body is fixedly provided in the inner cavity of the mounting frame, a first ice crushing mechanism is provided in the box body, the first ice crushing mechanism comprises a third hydraulic rod, the bottom end of the third hydraulic rod is fixedly connected to the upper end of the inner cavity of the box body, the telescopic end of the third hydraulic rod is fixedly connected to the support frame, a second pressure sensor is provided at the connection between the support frame and the third hydraulic rod, and a A second motor is provided, the output end of the second motor is connected to a screw, the other end of the screw is rotatably connected to the bottom end of the inner cavity of the support frame, a threaded sleeve is provided with a threaded block on the surface of the screw, and both ends of the threaded block are rotatably connected to connecting rods, both sides of the bottom end of the support frame are rotatably connected to plates, the two plates are provided with grooves, the other ends of the two connecting rods are respectively rotatably connected to the bottom ends of the two grooves, and the two plates are provided with ultrasonic generators. A third motor is provided at the lower end of the support frame, and a drill is connected to the output end of the third motor. A second ice crushing mechanism is provided on both sides of the first ice crushing mechanism, and the second ice crushing mechanism includes a connecting frame, a rotating rod is rotatably provided in the connecting frame, and ice crushing chisels are provided on the upper and lower sides of the rotating rod, and the two ice crushing chisels are respectively located at both ends of the rotating rod, and the inner sides of the two ice crushing chisels are fixedly connected to vertical rods, and the four vertical rods are fixedly connected to the rotating rod. A fourth motor is provided on one side of the connecting frame, and the output end of the fourth motor is connected to the rotating rod.

[0007] As an improvement, first sliding grooves are provided on the inner walls on both sides of the gate frame, and first sliding blocks are slidably provided in the two first sliding grooves. The two first sliding blocks are respectively fixedly connected to the two ends of the mounting frame, and first hydraulic rods are provided on both sides of the upper end of the inner cavity of the gate frame. The telescopic ends of the two first hydraulic rods are fixedly connected to the upper end of the mounting frame, and a gate is provided on the rear side of the mounting frame to make the device more stable.

[0008] As an improvement, second sliding grooves are opened on both sides of the inner cavity of the box body, and second sliding blocks are slidably arranged in the two second sliding grooves. The two second sliding blocks are respectively fixedly connected with cross bars, and the other ends of the two cross bars are respectively fixedly connected with the two ends of the support frame, making the device more practical.

[0009] As an improvement, the lower ends of the two racks are fixedly connected to a second hydraulic rod, and the telescopic ends of the two second hydraulic rods are respectively fixedly connected to the upper ends of the two connecting frames. A first pressure sensor is provided at the connection between the two connecting frames and the two second hydraulic rods, which can sense pressure changes in real time and automatically adjust the telescopic movement of the hydraulic rod according to the hardness and thickness of the ice layer, thereby realizing intelligent control and improving the ice crushing effect and the reliability of the device.

[0010] The beneficial effects of the present invention are as follows: through the combination of the first ice-crushing mechanism and the second ice-crushing mechanism, multiple methods including direct crushing by a drill bit, destruction of the ice layer structure by ultrasonic vibration, and rotational crushing by an ice-crushing chisel, etc., the synergistic effect of multiple ice-crushing methods greatly improves the ice-crushing efficiency; the upper and lower positions of the mounting frame, the second ice-crushing mechanism and the first ice-crushing mechanism can be flexibly adjusted through the first, second and third hydraulic rods, respectively, to adapt to ice layers of different thicknesses; at the same time, the second motor can adjust the angle of the ultrasonic generator, further enhancing the adaptability to different working conditions; the first and second pressure sensors are provided, which can sense pressure changes in real time, and automatically adjust the extension and retraction of the hydraulic rod according to the hardness and thickness of the ice layer, thereby realizing intelligent control and improving the ice-crushing effect and the reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 A schematic diagram of a gate ice crushing device for reservoir operation management according to the present invention;

[0012] Figure 2 It is an internal schematic diagram of a gate ice crushing device for reservoir operation management of the present invention;

[0013] Figure 3 It is a schematic diagram of a driving mechanism of a gate ice crushing device for reservoir operation management of the present invention;

[0014] Figure 4 A schematic diagram of an ice-breaking chisel of a gate ice-breaking device for reservoir operation and management according to the present invention;

[0015] Figure 5 The present invention is a schematic diagram of a first ice crushing mechanism of a sluice gate ice crushing device for reservoir operation management.

[0016] In the figure: 1, gate frame; 2, mounting frame; 3, first hydraulic rod; 4, second ice crushing mechanism; 401, connecting frame; 402, rotating rod; 403, ice crushing chisel; 404, vertical rod; 405, fourth motor; 5, driving mechanism; 501, first motor; 502, gear; 503, rack; 504, sliding groove; 505, sliding block; 6, first ice crushing mechanism; 601, third hydraulic rod; 602, supporting frame; 603, first The second pressure sensor; 604, the second motor; 605, the screw; 606, the threaded block; 607, the connecting rod; 608, the plate; 609, the groove; 610, the ultrasonic generator; 611, the drill bit; 612, the second slide; 613, the cross bar; 614, the second slider; 615, the third motor; 7, the first slide; 8, the first slider; 9, the second hydraulic rod; 10, the first pressure sensor; 11, the box; 12, the gate. DETAILED DESCRIPTION

[0017] In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. The same parts are represented by the same figure marks. It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively.

[0018] like Figure 1 and Figure 5As shown, a gate ice crushing device for reservoir operation management includes a gate frame 1, a mounting frame 2 is provided inside the gate frame 1, a driving mechanism 5 is provided inside the mounting frame 2, the driving mechanism 5 includes a first motor 501, the first motor 501 is located at the upper end of the mounting frame 2, racks 503 are provided on both the front and rear sides of the upper end of the inner cavity of the mounting frame 2, sliding grooves 504 are provided on the upper ends of the inner walls on both the front and rear sides of the inner cavity of the mounting frame 2, sliding blocks 505 are slidably provided in the two sliding grooves 504, the two sliding blocks 505 are fixedly connected to the two racks 503 respectively, a gear 502 is provided between the two racks 503, the gears 502 are meshed with the two racks 503 respectively, the output end of the first motor 501 is connected to the gear 502, a box body 11 is fixedly provided in the inner cavity of the mounting frame 2, A first ice crushing mechanism 6 is provided in the box body 11, and the first ice crushing mechanism 6 includes a third hydraulic rod 601, the bottom end of the third hydraulic rod 601 is fixedly connected to the upper end of the inner cavity of the box body 11, the telescopic end of the third hydraulic rod 601 is fixedly connected to a support frame 602, and a second pressure sensor 603 is provided at the connection between the support frame 602 and the third hydraulic rod 601, and a second motor 604 is provided in the support frame 602, and a screw 605 is connected to the output end of the second motor 604, and the other end of the screw 605 is rotatably connected to the bottom end of the inner cavity of the support frame 602, and a threaded block 606 is provided on the surface of the screw 605, and both ends of the threaded block 606 are rotatably connected to a connecting rod 607, and both sides of the bottom end of the support frame 602 are rotatably connected to a plate body 608, and both plates 608 are A groove 609 is provided, and the other ends of the two connecting rods 607 are rotatably connected to the bottom ends of the two grooves 609 respectively. An ultrasonic generator 610 is provided on the two plate bodies 608. A third motor 615 is provided at the lower end of the support frame 602, and a drill bit 611 is connected to the output end of the third motor 615. Second ice crushing mechanisms 4 are provided on both sides of the first ice crushing mechanism 6. The second ice crushing mechanism 4 includes a connecting frame 401, and a rotating rod 402 is rotatably provided in the connecting frame 401. Ice crushing chisels 403 are provided on the upper and lower sides of the rotating rod 402. The two ice crushing chisels 403 are respectively located at both ends of the rotating rod 402. The inner ends of the two ice crushing chisels 403 are fixedly connected to vertical rods 404, and the four vertical rods 404 are fixedly connected to the rotating rod 402. A fourth motor 405 is provided on one side of the connecting frame 401 The output end of the fourth motor 405 is connected to the rotating rod 402, first sliding grooves 7 are provided on the inner walls on both sides of the gate frame 1, and first sliders 8 are slidably provided in the two first sliding grooves 7. The two first sliders 8 are respectively fixedly connected to the two ends of the mounting frame 2, and first hydraulic rods 3 are provided on both sides of the upper end of the inner cavity of the gate frame 1. The telescopic ends of the two first hydraulic rods 3 are fixedly connected to the upper end of the mounting frame 2, and a gate 12 is provided on the rear side of the mounting frame 2 to make the device more stable. Second sliding grooves 612 are provided on both sides of the inner cavity of the box body 11, and second sliders 614 are slidably provided in the two second sliding grooves 612. The two second sliders 614 are respectively fixedly connected with cross bars 613, and the other ends of the two cross bars 613 are respectively fixedly connected to the two ends of the support frame 602, making the device more practical.

[0019] The lower ends of the two racks 503 are fixedly connected to the second hydraulic rod 9, and the telescopic ends of the two second hydraulic rods 9 are respectively fixedly connected to the upper ends of the two connecting frames 401. The connection between the two connecting frames 401 and the two second hydraulic rods 9 is provided with a first pressure sensor 10, which can sense the pressure change in real time and automatically adjust the telescopic movement of the hydraulic rod according to the hardness and thickness of the ice layer, thereby realizing intelligent control and improving the ice crushing effect and the reliability of the device.

[0020] When in use, according to the thickness of the ice layer, the first hydraulic rod (3) is started, the height of the mounting frame (2) is adjusted, and the ice crushing device is close to the ice layer. The first motor (501) is started, the gear (502) rotates, and the gear (502) and the rack (503) are meshed and driven to move the rack (503), thereby driving the second ice crushing mechanism (4) to move back and forth. The second hydraulic rod (9) is started, and the height of the second ice crushing mechanism (4) is adjusted so that the ice crushing chisel (403) contacts the ice layer. At the same time, the first pressure sensor (10) senses the pressure change and automatically adjusts the extension and retraction of the second hydraulic rod (9). The fourth motor (405) is started to drive the rotating rod ( The first hydraulic rod (402) is rotated to make the ice-breaking chisel (403) break the ice layer, the third hydraulic rod (601) is started, the height of the first ice-breaking mechanism (6) is adjusted, and the drill bit (611) and the ultrasonic generator (610) are close to the ice layer. The second pressure sensor (603) senses the pressure change and automatically adjusts the extension and retraction of the third hydraulic rod (601). The second motor (604) is started to adjust the angle of the ultrasonic generator (610) so that it can better act on the ice layer. The third motor (614) is started to drive the drill bit (611) to rotate to further break the ice layer. At the same time, the ultrasonic generator (610) emits ultrasonic waves to destroy the structure of the ice layer.

[0021] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A gate ice crushing device for reservoir operation management, comprising a gate frame (1), characterized in that: A mounting frame (2) is provided inside the gate frame (1), and a driving mechanism (5) is provided inside the mounting frame (2). The driving mechanism (5) comprises a first motor (501), and the first motor (501) is located at the upper end of the mounting frame (2). Racks (503) are provided on both the front and rear sides of the upper end of the inner cavity of the mounting frame (2), and sliding grooves (504) are provided on the upper ends of the inner walls on both the front and rear sides of the inner cavity of the mounting frame (2). Sliding blocks (505) are slidably provided in the two sliding grooves (504), and the two sliding blocks (505) are respectively fixedly connected to the two racks (503), and a gear (502) is provided between the two racks (503), and the gear (502) is respectively connected to the two racks (503). ) are meshed with each other, the output end of the first motor (501) is connected to the gear (502), a box body (11) is fixedly provided in the inner cavity of the mounting frame (2), a first ice crushing mechanism (6) is provided in the box body (11), the first ice crushing mechanism (6) comprises a third hydraulic rod (601), the bottom end of the third hydraulic rod (601) is fixedly connected to the upper end of the inner cavity of the box body (11), the telescopic end of the third hydraulic rod (601) is fixedly connected to a support frame (602), a second pressure sensor (603) is provided at the connection between the support frame (602) and the third hydraulic rod (601), a second motor (604) is provided in the support frame (602), the output end of the second motor (604) is connected A screw rod (605) is provided, the other end of the screw rod (605) is rotatably connected to the bottom end of the inner cavity of the support frame (602), a threaded sleeve is provided on the surface of the screw rod (605) with a threaded block (606), both ends of the threaded block (606) are rotatably connected to connecting rods (607), both sides of the bottom end of the support frame (602) are rotatably connected to plates (608), the two plates (608) are provided with grooves (609), the other ends of the two connecting rods (607) are rotatably connected to the bottom ends of the two grooves (609), the two plates (608) are provided with ultrasonic generators (610), the lower end of the support frame (602) is provided with a third motor (615), the output of the third motor (615) is The output end is connected to a drill bit (611), and second ice crushing mechanisms (4) are provided on both sides of the first ice crushing mechanism (6). The second ice crushing mechanism (4) comprises a connecting frame (401), a rotating rod (402) is rotatably provided inside the connecting frame (401), and ice crushing chisels (403) are provided on both upper and lower sides of the rotating rod (402), and two ice crushing chisels (403) are respectively located at two ends of the rotating rod (402), and the inner ends of the two ice crushing chisels (403) are fixedly connected to vertical rods (404), and the four vertical rods (404) are fixedly connected to the rotating rod (402), and a fourth motor (405) is provided on one side of the connecting frame (401), and the output end of the fourth motor (405) is connected to the rotating rod (402).

2. The ice crushing device for a sluice gate used for reservoir operation and management according to claim 1, characterized in that: The inner walls of both sides of the gate frame (1) are provided with first sliding grooves (7), and first sliding blocks (8) are slidably provided in the two first sliding grooves (7). The two first sliding blocks (8) are respectively fixedly connected to the two ends of the mounting frame (2). First hydraulic rods (3) are provided on both sides of the upper end of the inner cavity of the gate frame (1), and the telescopic ends of the two first hydraulic rods (3) are fixedly connected to the upper end of the mounting frame (2). A gate (12) is provided on the rear side of the mounting frame (2).

3. The ice crushing device for a sluice gate used for reservoir operation and management according to claim 1, characterized in that: Second sliding grooves (612) are provided on both sides of the inner cavity of the box body (11), and second sliders (614) are slidably provided in the two second sliding grooves (612). The two second sliders (614) are respectively fixedly connected to cross bars (613), and the other ends of the two cross bars (613) are respectively fixedly connected to the two ends of the support frame (602).

4. The ice crushing device for a sluice gate used for reservoir operation and management according to claim 1, characterized in that: The lower ends of the two racks (503) are fixedly connected to a second hydraulic rod (9), the telescopic ends of the two second hydraulic rods (9) are respectively fixedly connected to the upper ends of the two connecting frames (401), and the connection points between the two connecting frames (401) and the two second hydraulic rods (9) are provided with a first pressure sensor (10).

Images