Anti-collision system of mast winch
By connecting the hydraulic control mechanism on the oil pipeline of the mast winch and installing the stroke switch on the top of the mast, the hydraulic control mechanism is used to control the hydraulic control mechanism to cut off the oil pipeline, the problem of collision between the mast winch hook and the mast top is solved, and construction safety is improved. Practicality.
Patent Information
- Application Number
- CN202421173717.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-27
AI Technical Summary
During the construction of existing mast winches, the hook is prone to collision with the top of the mast, resulting in the risk of equipment damage and safety accidents.
A mast winch anti-collision system is designed. By connecting the hydraulic control mechanism to the oil pipeline of the winch and installing a stroke switch on the top of the mast, the hydraulic control mechanism is used to control the hydraulic control mechanism to cut off the oil pipeline to prevent the hook from rising.
Effectively avoid equipment damage, improve construction safety, and allow multiple winches to be controlled simultaneously and shut down the system without affecting normal use.
Smart Images

Figure CN222312578U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of mast winch construction, and in particular to a mast winch anti-collision system. Background Art
[0002] During oil well construction, the mast winch is an important device for lifting and lowering drilling tools. However, during construction, the hook of the existing mast winch is prone to collide with the top of the mast during movement, which not only damages the equipment but also may cause safety accidents. Utility Model Content
[0003] In view of the problems existing in the prior art, the present application provides a mast winch anti-collision system.
[0004] The present application provides a mast winch anti-collision system, which adopts the following technical solution:
[0005] A mast winch anti-collision system comprises a main control box and a travel switch, wherein a hydraulic control mechanism is arranged in the main control box, the hydraulic control mechanism is connected to the oil pipeline of the winch, and is used to control the connection or cut-off of the oil pipeline of the winch, the travel switch is installed at the top of the mast, and is used to touch the winch hook, the travel switch is provided with a radio signal transmitter, and the hydraulic control mechanism is provided with a radio signal receiver.
[0006] Optionally, the hydraulic control mechanism includes an integrated controller and a hydraulic solenoid valve, the integrated controller is arranged in a main control chassis, the integrated controller is electrically connected to a power supply, and the radio signal receiver is electrically connected to the integrated controller, the hydraulic solenoid valve is connected to the oil pipeline of the winch, and is used to control the connection or disconnection of the oil pipeline of the winch, and the integrated controller is electrically connected to the hydraulic solenoid valve.
[0007] Optionally, the hydraulic solenoid valve is also arranged in the main control chassis, the oil inlet end of the hydraulic solenoid valve is connected to an oil inlet pipe, and the oil outlet end of the hydraulic solenoid valve is connected to an oil outlet pipe. The oil inlet pipe and the oil outlet pipe are both connected to the oil pipeline of the winch and are connected in series to the oil pipeline of the winch.
[0008] Optionally, a plurality of hydraulic solenoid valves are provided, each of which is electrically connected to an integrated controller, each of which corresponds to a winch, and an oil inlet pipe and an oil outlet pipe on the hydraulic solenoid valve are connected in series with an oil pipeline of the corresponding winch.
[0009] Optionally, the integrated controller is electrically connected to a plurality of alarm indicator lights, and each alarm indicator light corresponds to a hydraulic solenoid valve.
[0010] Optionally, a power switch is provided on the power supply.
[0011] Optionally, the integrated controller is electrically connected to a power indicator light.
[0012] Optionally, the main control chassis is installed on a main operating platform.
[0013] In summary, this application has the following beneficial technical effects:
[0014] 1. This application connects a hydraulic control mechanism to the oil pipeline of the winch and installs a travel switch on the top of the mast. When the winch hook touches the travel switch, the travel switch sends a signal through a radio signal transmitter. After the radio signal receiver in the main control box receives the signal, it controls the hydraulic control mechanism to cut off the oil circuit of the winch oil pipeline, so that the winch hook cannot continue to rise, thereby effectively avoiding damage to the equipment and improving the safety of mast winch construction.
[0015] 2. This application can choose to control multiple winches at the same time by setting multiple hydraulic solenoid valves in the main control chassis, thereby improving practicality.
[0016] 3. This application sets a power switch on the power supply. When the equipment needs maintenance or other working conditions do not require this function, you only need to turn off the power switch on the main control box. At the same time, the normal use of the winch will not be affected when the power is off or turned off. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;
[0018] Figure 2 It is a schematic diagram of the structure inside the main control chassis used to express the embodiment of the present application.
[0019] Explanation of the reference numerals: 1. Main control chassis; 11. Alarm indicator light; 12. Power switch; 13. Power indicator light; 2. Travel switch; 21. Radio signal transmitter; 3. Mounting seat; 4. Hydraulic control mechanism; 41. Integrated controller; 42. Hydraulic solenoid valve; 421. Oil inlet pipe; 422. Oil outlet pipe; 5. Radio signal receiver; 6. Voltage stabilizer. DETAILED DESCRIPTION
[0020] The following is combined with Figure 1-2 This application is described in further detail.
[0021] The present application embodiment discloses a mast winch anti-collision system. Figure 1 , including a main control chassis 1 and a travel switch 2. The main control chassis 1 is installed on the main operating platform to facilitate control by the staff of the main operating platform. The travel switch 2 is installed on the top of the mast. When the travel switch 2 is installed, a mounting seat 3 is welded on the top of the mast and the travel switch 2 is fixed on the mounting seat 3.
[0022] Reference Figure 1 , 2 A radio signal transmitter 21 is provided on the travel switch 2, and the electric signal transmitter is welded to the top position of the mast. A hydraulic control mechanism 4 for controlling the connection or cutoff of the oil pipeline of the winch is provided in the main control box 1, and a radio signal receiver 5 is provided on the hydraulic control mechanism 4; when the winch hook runs to the top position of the mast, the winch hook touches the travel switch 2, and the travel switch 2 sends a signal through the radio signal transmitter 21. After receiving the signal, the radio signal receiver 5 in the main control box 1 controls the hydraulic control mechanism 4 to cut off the oil circuit of the winch oil pipeline, so that the winch hook cannot continue to rise, thereby effectively avoiding damage to the equipment and improving the safety of mast winch construction.
[0023] Reference Figure 1 , 2 The hydraulic control mechanism 4 includes an integrated controller 41 and a hydraulic solenoid valve 42, which are both arranged in the main control box 1. The integrated controller 41 is electrically connected to a power supply, and the radio signal receiver 5 is electrically connected to the integrated controller 41. There are multiple hydraulic solenoid valves 42, and they are all electrically connected to the integrated controller 41. Each hydraulic solenoid valve 42 corresponds to a mast winch, and the oil inlet end of the hydraulic solenoid valve 42 is connected to an oil inlet pipe 421, and the oil outlet end of the hydraulic solenoid valve 42 is connected to an oil outlet pipe 422. A voltage stabilizer 6 is arranged on the oil inlet pipe 421 of each hydraulic solenoid valve 42.
[0024] When the main control box 1 is installed, the oil pipeline of the winch is modified so that the oil inlet pipe 421 and the oil outlet pipe 422 on the hydraulic solenoid valve 42 are connected to the oil pipeline of the corresponding winch and are connected in series to the oil pipeline of the corresponding winch; in the process of conveying hydraulic oil, the oil pipeline of the winch will pass through the oil inlet pipe 421, the hydraulic solenoid valve 42 and the oil outlet pipe 422 in sequence. Therefore, when the radio signal receiver 5 receives the signal sent by the radio signal transmitter 21, the hydraulic solenoid valve 42 is controlled to be closed through the integrated controller 41, so that the oil circuit of the winch oil pipeline can be cut off. When unlocking, it is only necessary to move the winch hook downward, and at this time, the hydraulic solenoid valve 42 is controlled to open.
[0025] Reference Figure 1 , 2 A plurality of alarm indicator lights 11 are provided on the main control box 1, each alarm indicator light 11 corresponds to a hydraulic solenoid valve 42, and each alarm indicator light 11 is electrically connected to the integrated controller 41; by providing the alarm indicator lights 11, it is convenient to observe the status of each hydraulic solenoid valve 42, so that the staff can conduct timely detection.
[0026] Reference Figure 1 , 2A power switch 12 is provided on the power supply, and a control button of the power switch 12 is provided on the surface of the main control chassis 1. A power indicator light 13 is also provided on the main control chassis 1, and the power indicator light 13 is electrically connected to the integrated controller 41; by providing the power switch 12 on the power supply, when the equipment needs maintenance or other working conditions do not require this function, it is only necessary to turn off the power switch 12 on the main control chassis 1. At the same time, the normal use of the winch is not affected in the case of power failure or shutdown. In addition, the setting of the power indicator light 13 makes it convenient to observe whether the integrated controller 41 is powered on.
[0027] The implementation principle of a mast winch anti-collision system in an embodiment of the present application is as follows: by connecting a hydraulic control mechanism 4 to the oil pipeline of the winch and installing a travel switch 2 at the top of the mast, when the winch hook runs to the top position of the mast, the winch hook touches the travel switch 2, and the travel switch 2 sends a signal through the radio signal transmitter 21. After the radio signal receiver 5 in the main control box 1 receives the signal sent by the radio signal transmitter 21, the corresponding hydraulic solenoid valve 42 is controlled to be closed through the integrated controller 41, so that the oil circuit of the winch oil pipeline can be cut off, so that the winch hook cannot continue to rise, thereby effectively avoiding damage to the equipment and improving the safety of mast winch construction.
[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A mast winch anti-collision system, characterized in that: The invention comprises a main control box (1) and a travel switch (2). The main control box (1) is provided with a hydraulic control mechanism (4). The hydraulic control mechanism (4) is connected to the oil pipeline of the winch and is used to control the connection or disconnection of the oil pipeline of the winch. The travel switch (2) is installed at the top of the mast and is used to touch the winch hook. The travel switch (2) is provided with a radio signal transmitter (21), and the hydraulic control mechanism (4) is provided with a radio signal receiver (5).
2. A mast winch anti-collision system according to claim 1, characterized in that: The hydraulic control mechanism (4) comprises an integrated controller (41) and a hydraulic solenoid valve (42). The integrated controller (41) is arranged in the main control box (1). The integrated controller (41) is electrically connected to a power supply, and the radio signal receiver (5) is electrically connected to the integrated controller (41). The hydraulic solenoid valve (42) is connected to the oil pipeline of the winch and is used to control the connection or disconnection of the oil pipeline of the winch. The integrated controller (41) is electrically connected to the hydraulic solenoid valve (42).
3. A mast winch anti-collision system according to claim 2, characterized in that: The hydraulic solenoid valve (42) is also arranged in the main control box (1); the oil inlet end of the hydraulic solenoid valve (42) is connected to an oil inlet pipe (421); the oil outlet end of the hydraulic solenoid valve (42) is connected to an oil outlet pipe (422); the oil inlet pipe (421) and the oil outlet pipe (422) are both connected to the oil pipeline of the winch and are connected in series to the oil pipeline of the winch.
4. A mast winch anti-collision system according to claim 3, characterized in that: A plurality of hydraulic solenoid valves (42) are provided, each of the hydraulic solenoid valves (42) is electrically connected to the integrated controller (41), each of the hydraulic solenoid valves (42) corresponds to a winch, and an oil inlet pipe (421) and an oil outlet pipe (422) on the hydraulic solenoid valve (42) are connected in series with the oil pipeline of the corresponding winch.
5. A mast winch anti-collision system according to claim 4, characterized in that: The integrated controller (41) is electrically connected to a plurality of warning indicator lights (11), and each warning indicator light (11) corresponds to a hydraulic solenoid valve (42).
6. A mast winch anti-collision system according to claim 2, characterized in that: The power supply is provided with a power switch (12).
7. A mast winch anti-collision system according to claim 6, characterized in that: The integrated controller (41) is electrically connected to a power indicator light (13).
8. The mast winch anti-collision system according to claim 1, characterized in that: The main control cabinet (1) is installed on the main operating platform.