A hydraulic emergency operator for a gate hoist

Abstract

The utility model discloses a hydraulic emergency operator for a gate hoist, and relates to the technical field of hydraulic emergency devices, comprising a housing, a generator body is arranged inside the housing, a detection mechanism is arranged inside the housing, the detection mechanism comprises a support plate, the outer surface of the support plate is fixedly connected to the inner wall of the housing, an oil filling pipe is fixedly connected to the upper surface of the generator body, a fixed plate is fixedly connected to the upper surface of the support plate, a limit block is fixedly connected to the upper surface of the fixed plate, and a support cover is slidably connected to the inner wall of the limit block. When an ultrasonic signal encounters a liquid surface, a part of the ultrasonic wave is reflected back by the liquid surface, and the other part passes through the liquid and continues to propagate downward, and a receiver receives the reflected ultrasonic signal, thereby calculating the liquid level height according to the time interval and the propagation speed, and converting it into an electrical signal to send to a controller for operation, thereby being able to quickly measure the fuel capacity inside the tank.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic emergency devices, in particular to a hydraulic emergency operator for a hoist. Background Art

[0002] The hydraulic emergency device is an emergency operating device used in water conservancy projects, hydropower projects and shipping projects. It can quickly and effectively provide power for the opening and closing operations of the gate hoist when the power supply, electrical control system or motor fails. As an emergency operating device of the gate hoist, it is an emergency equipment to keep the gate open when the external power is off or the motor fails. It can realize emergency lifting of the gate hoist without electricity to ensure the safe operation of the gate.

[0003] Before using the existing hydraulic emergency operator, it is inconvenient for the staff to measure the oil inside the generator tank. If the oil is cut off during use, it is easy to affect the normal use of the device, resulting in the problem of poor practicality. For this reason, we provide a hydraulic emergency operator for the gate hoist to solve the above problems. Utility Model Content

[0004] The utility model aims to make up for the deficiencies of the prior art and provides a hydraulic emergency operator for a gate hoist.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydraulic emergency operator of a gate hoist, comprising a shell, a generator body is arranged inside the shell, a detection mechanism is arranged inside the shell, the detection mechanism comprises a support plate, the outer surface of the support plate is fixedly connected to the inner wall of the shell, the upper surface of the generator body is fixedly connected with an oil filling pipe, the upper surface of the support plate is fixedly connected to a fixing plate, the upper surface of the fixing plate is fixedly connected to a limiting block, the inner wall of the limiting block is slidably connected to a support cover, the inner wall of the limiting block is slidably connected to an ultrasonic liquid level sensor, the back of the ultrasonic liquid level sensor is fixedly connected to the inner wall of the support cover, the upper surface of the fixing plate is fixedly connected to a controller, the upper surface of the controller is fixedly mounted with a display screen, the upper surface of the fixing plate is fixedly mounted with a warning light, and the warning light, the display screen and the ultrasonic liquid level sensor are all electrically connected to the controller through wires.

[0006] Furthermore, a fixing frame is fixedly connected to the outer surface of the shell, and four groups of bolts are threadedly connected to the inner wall of the fixing frame.

[0007] Furthermore, four reinforcement blocks are fixedly connected to the upper surface of the fixing frame, and the inner wall of each reinforcement block is fixedly connected to the outer surface of the outer shell.

[0008] Furthermore, two sealing doors are movably hinged on the inner wall of the shell, and a pull block is fixedly connected to the right side of each sealing door.

[0009] Furthermore, a bottom plate is fixedly connected to the bottom surface of the generator body, and the bottom surface of the bottom plate is fixedly connected to the inner bottom wall of the outer shell.

[0010] Furthermore, the inner wall of the bottom plate is threadedly connected with four threaded wires, and the bottom end of each threaded wire penetrates the bottom plate and extends to the inside of the shell.

[0011] Furthermore, a fixing cover is threadedly connected to the outer surface of the oil filling pipe, and the outer surface of the fixing cover is provided with anti-skid grooves arranged at equal distances.

[0012] Furthermore, a driving motor is fixedly connected to the inner bottom wall of the shell, the driving motor is electrically connected to the generator body through a wire, and a coupling is fixedly connected to the outer surface of the power output end of the driving motor.

[0013] Compared with the prior art, the hydraulic emergency operator of the gate hoist has the following beneficial effects:

[0014] 1. The utility model is provided with an oil filling pipe, a support cover, an ultrasonic liquid level sensor and a controller. Under the action of the ultrasonic liquid level sensor, a beam of ultrasonic signal can be emitted through the ultrasonic transmitter. This signal will propagate between the air and the liquid at a certain frequency and speed. When the ultrasonic signal encounters the liquid surface, a part of the ultrasonic wave is reflected back by the liquid surface, and the other part continues to propagate downward through the liquid. The receiver receives the reflected ultrasonic signal, thereby calculating the liquid level height according to the time interval and the propagation speed, and converts it into an electrical signal to send to the controller for operation, thereby being able to quickly measure the fuel capacity inside the fuel tank.

[0015] 2. The utility model is provided with a display screen and a warning light, so that the controller can send the received measurement data to the display screen for display, thereby facilitating the staff to view and calculate. At the same time, when the controller determines that the oil volume is small, it can control the warning light to turn on to remind the staff to refuel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural diagram of the shell of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model housing in a right-side cutaway perspective;

[0018] Figure 3 This is a schematic diagram of the structure of the utility model in a cutaway three-dimensional view of the housing;

[0019] Figure 4 It is a three-dimensional structural diagram of the controller of the utility model.

[0020] In the figure: 1. casing; 2. generator body; 3. detection mechanism; 301. support plate; 302. fixing plate; 303. oil filling pipe; 304. limit block; 305. support cover; 306. ultrasonic liquid level sensor; 307. controller; 308. display screen; 309. warning light; 310. fixing bracket; 311. bolt; 312. reinforcement block; 313. sealing door; 314. pull block; 315. bottom plate; 316. threaded wire; 317. fixing cover; 318. anti-skid groove; 319. drive motor; 320. coupling. DETAILED DESCRIPTION

[0021] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0022] This embodiment provides a hydraulic emergency operator for a gate hoist, which is used to quickly measure the oil capacity inside the oil tank when the device is in use.

[0023] Reference Figure 1 , Figure 2 and Figure 3 A hydraulic emergency operator for a gate hoist includes a shell 1, a generator body 2 is arranged inside the shell 1, a detection mechanism 3 is arranged inside the shell 1, a fixing frame 310 is fixedly connected to the outer surface of the shell 1, and four groups of bolts 311 are threadedly connected to the inner wall of the fixing frame 310. By setting the fixing frame 310 and the bolts 311, the device can be quickly fixed firmly to avoid position displacement during use.

[0024] Reference Figure 1 , Figure 2 and Figure 3 The detection mechanism 3 includes a support plate 301, the outer surface of the support plate 301 is fixedly connected to the inner wall of the shell 1, and four reinforcement blocks 312 are fixedly connected to the upper surface of the fixing frame 310. The inner wall of each reinforcement block 312 is fixedly connected to the outer surface of the shell 1. By setting the reinforcement block 312, the connection effect between the shell 1 and the fixing frame 310 can be further increased, so that it can work stably.

[0025] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4The upper surface of the generator body 2 is fixedly connected to an oil filling pipe 303, the upper surface of the support plate 301 is fixedly connected to a fixing plate 302, the upper surface of the fixing plate 302 is fixedly connected to a limiting block 304, and the inner wall of the outer shell 1 is movably hinged with two sealing doors 313, and the right side of each sealing door 313 is fixedly connected to a pull block 314. By arranging the sealing doors 313 and the pull blocks 314, it is convenient for the staff to open the outer shell 1 and operate the generator body 2 inside.

[0026] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The inner wall of the limit block 304 is slidably connected to a support cover 305, the inner wall of the limit block 304 is slidably connected to an ultrasonic liquid level sensor 306, the back of the ultrasonic liquid level sensor 306 is fixedly connected to the inner wall of the support cover 305, the bottom surface of the generator body 2 is fixedly connected to a bottom plate 315, the bottom surface of the bottom plate 315 is fixedly connected to the inner bottom wall of the outer shell 1, and by setting the bottom plate 315, a good supporting effect can be provided for the generator body 2, so that it can work stably.

[0027] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The controller 307 is fixedly connected to the upper surface of the fixed plate 302, and the inner wall of the bottom plate 315 is threadedly connected with four threaded wires 316. The bottom end of each threaded wire 316 penetrates the bottom plate 315 and extends to the inside of the shell 1. By setting the threaded wire 316, the connection effect between the bottom plate 315 and the shell 1 can be further increased to avoid position displacement during use.

[0028] Reference Figure 2 , Figure 3 and Figure 4 A display screen 308 is fixedly installed on the upper surface of the controller 307, a warning light 309 is fixedly installed on the upper surface of the fixing plate 302, a fixing cover 317 is threadedly connected to the outer surface of the oil filling pipe 303, and the outer surface of the fixing cover 317 is provided with anti-skid grooves 318 arranged at equal distances. By providing the fixing cover 317 and the anti-skid grooves 318, the outlet of the oil filling pipe 303 can be firmly sealed to avoid accidents with the internal fuel.

[0029] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4The warning light 309, the display screen 308 and the ultrasonic liquid level sensor 306 are all electrically connected to the controller 307 through wires. The inner bottom wall of the outer shell 1 is fixedly connected with a drive motor 319, and the drive motor 319 is electrically connected to the generator body 2 through wires. The outer surface of the power output end of the drive motor 319 is fixedly connected with a coupling 320. By arranging the drive motor 319 and the coupling 320, power can be provided for the gate opening and closing machine during emergency operation, and the coupling 320 can be conveniently connected and fixed.

[0030] Working principle: When in use, the staff will first transport the device to a suitable location for use, and then connect the power of the generator body 2, ultrasonic level sensor 306, controller 307, display screen 308, warning light 309 and drive motor 319 to ensure that they are in a stable power-on state to avoid power outages during use. Before using the device to operate the gate hoist, the staff will first check whether the circuit connection is normal and unscrew the fixing cover 317. When it is necessary to detect the oil level, the staff will insert the ultrasonic level sensor 306 into the oil filling pipe 303 and screw the support cover 305 on the surface of the oil filling pipe 303. Then, the ultrasonic level sensor 306, controller 307, display screen 308 and warning light 309 will be turned on. The ultrasonic level sensor 306 can detect the oil level through ultrasonic The wave transmitter emits a beam of ultrasonic signal, which will propagate between the air and the liquid at a certain frequency and speed. When the ultrasonic signal encounters the liquid surface, part of the ultrasonic wave is reflected back by the liquid surface, and the other part passes through the liquid and continues to propagate downward. The receiver receives the reflected ultrasonic signal, and calculates the liquid level according to the time interval and propagation speed, and converts it into an electrical signal and sends it to the controller 307 for operation. At the same time, the controller 307 can send the received measurement data to the display screen 308 for display, so as to facilitate the staff to view and calculate. When the controller 307 determines that the oil volume is small, it can control the warning light 309 to turn on to remind the staff to refuel. Finally, the generator body 2 and the drive motor 319 can be turned on for emergency work.

[0031] 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, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hydraulic emergency operator for a gate hoist, comprising a housing (1), characterized in that: A generator body (2) is arranged inside the housing (1), a detection mechanism (3) is arranged inside the housing (1), the detection mechanism (3) comprises a support plate (301), the outer surface of the support plate (301) is fixedly connected to the inner wall of the housing (1), an upper surface of the generator body (2) is fixedly connected to an oil injection pipe (303), the upper surface of the support plate (301) is fixedly connected to a fixing plate (302), the upper surface of the fixing plate (302) is fixedly connected to a limiting block (304), and the inner wall of the limiting block (304) is slidably connected to a support cover (305), An ultrasonic liquid level sensor (306) is slidably connected to the inner wall of the limit block (304); the back of the ultrasonic liquid level sensor (306) is fixedly connected to the inner wall of the support cover (305); the upper surface of the fixed plate (302) is fixedly connected to a controller (307); a display screen (308) is fixedly installed on the upper surface of the controller (307); a warning light (309) is fixedly installed on the upper surface of the fixed plate (302); and the warning light (309), the display screen (308) and the ultrasonic liquid level sensor (306) are all electrically connected to the controller (307) via wires.

2. The hydraulic emergency operator of a gate hoist according to claim 1, characterized in that: A fixing frame (310) is fixedly connected to the outer surface of the housing (1), and four groups of bolts (311) are threadedly connected to the inner wall of the fixing frame (310).

3. A hydraulic emergency operator for a gate hoist according to claim 2, characterized in that: Four reinforcement blocks (312) are fixedly connected to the upper surface of the fixing frame (310), and the inner wall of each reinforcement block (312) is fixedly connected to the outer surface of the outer shell (1).

4. The hydraulic emergency operator of a gate hoist according to claim 1, characterized in that: Two sealing doors (313) are movably hinged on the inner wall of the shell (1), and a pull block (314) is fixedly connected to the right side of each sealing door (313).

5. The hydraulic emergency operator of a gate hoist according to claim 1, characterized in that: The bottom surface of the generator body (2) is fixedly connected to a bottom plate (315), and the bottom surface of the bottom plate (315) is fixedly connected to the inner bottom wall of the outer shell (1).

6. The hydraulic emergency operator of a gate hoist according to claim 5, characterized in that: The inner wall of the bottom plate (315) is threadedly connected with four threaded wires (316), and the bottom end of each threaded wire (316) penetrates the bottom plate (315) and extends to the interior of the outer shell (1).

7. The hydraulic emergency operator of a gate hoist according to claim 1, characterized in that: The outer surface of the oil filling pipe (303) is threadedly connected to a fixing cover (317), and the outer surface of the fixing cover (317) is provided with anti-slip grooves (318) arranged at equal distances.

8. The hydraulic emergency operator of a gate hoist according to claim 1, characterized in that: A drive motor (319) is fixedly connected to the inner bottom wall of the housing (1); the drive motor (319) is electrically connected to the generator body (2) via a wire; and a coupling (320) is fixedly connected to the outer surface of the power output end of the drive motor (319).

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