Lifting control device for outdoor unit of assault boat
By designing a lifting control device for the outboard motor of assault boats, the automatic installation and position adjustment of the outboard motor are achieved using mechanical devices, solving the problems of time-consuming and labor-intensive installation and difficult operation in existing technologies, and improving emergency use performance.
Patent Information
- Application Number
- CN202520054719.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-10
AI Technical Summary
In the existing technology, the installation of external engines on assault boats is time-consuming and labor-intensive, and the daily operation of external engines on standby boats is difficult, making it impossible to ensure their emergency use performance.
A lifting control device for the outboard motor of an assault boat was designed, including a U-shaped gantry, a lifting structure, a motor, an outboard motor support arm, and a moving structure. The device enables automatic installation and position adjustment of the outboard motor through mechanical means, and ensures the stability of the outboard motor support arm by using motor control and limit plates.
It enables rapid and convenient installation and adjustment of the outboard motors, improves emergency use performance, reduces manpower consumption, and ensures the normal operation of the standby outboard motors.
Smart Images

Figure CN223737622U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a lifting control device for an external engine of an assault boat. Background Technology
[0002] The outboard motor is the power source for the inflatable boat. Before the inflatable boat enters the water, the outboard motor needs to be installed on it. However, there are no mechanical devices available on the market that can be used to install outboard motors on inflatable boats. It can only be done manually. Due to the large weight of the outboard motor, the installation process is time-consuming and labor-intensive. Furthermore, there are many difficulties in the daily operation of the spare boat's outboard motor, making it impossible to ensure the emergency use performance of the spare boat's outboard motor. Utility Model Content
[0003] The technical solution adopted by this utility model is as follows: a lifting control device for an outboard motor of an assault boat is provided, including a U-shaped gatepost, a handle is provided on the U-shaped gatepost, a lifting structure is installed on the U-shaped gatepost, the U-shaped gatepost includes a gatepost body, a rack is provided inside the gatepost body, the lifting structure includes a gear meshing with the rack, the gear is installed on the output end of a motor through a shaft, a connecting block is installed on the shaft, an outboard motor support arm is installed on the connecting block, and an outboard motor fixing beam is installed on the outboard motor support arm.
[0004] Furthermore, a limiting plate is installed on the connecting block, and the limiting plate is in contact with the doorpost body.
[0005] Furthermore, the gatepost body is equipped with a control panel for motor control.
[0006] Furthermore, the gatepost body is fixedly mounted on the support plate, the support plate comprising a plate body, and a movable structure is installed on the side of the plate body away from the gatepost body.
[0007] Furthermore, the movable structure includes movable rollers, and the rollers are provided in two sets. The first set of rollers is fixedly mounted on the plate by a mounting frame, and the other set of rollers is mounted on the base frame by a shaft. The base frame is provided with a long groove, and the connecting shaft of the first set of rollers is installed in the long groove.
[0008] Furthermore, the base frame is provided with an extension column on the side near the plate, and the plate is provided with a groove that mates with the extension column, and the extension column is installed in the groove.
[0009] Furthermore, the end of the base frame near the gatepost body extends out of the plate body, and the end of the plate body extending out of the gatepost body is stepped, with a groove provided at the stepped position, and a limit rod inserted into the groove.
[0010] Furthermore, a water tank is installed on the plate.
[0011] The beneficial effects of this utility model are:
[0012] This device has an outboard motor fixing beam installed on the outboard motor support arm. The outboard motor is hung on the outboard motor fixing beam. When loading the outboard motor onto the assault boat, the motor is operated to move the outboard motor support arm to the appropriate position and align it with the stern of the assault boat. The outboard motor moves forward as a whole. The operator holds the outboard motor while another person quickly removes the outboard motor fixing beam and then hangs the outboard motor on the stern of the boat, thus completing the outboard motor loading.
[0013] The device consists of a long, narrow slot connected to an arc-shaped slot. The long, narrow slot is positioned in the middle of the arc-shaped slot. As the base moves, the extension column moves from the position of the long, narrow slot to the position of the arc-shaped slot. This allows the device to be rotated by operating the handle, thus facilitating the adjustment of the device's position. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the overall structure of the inflatable boat external engine lifting control device described in this utility model;
[0015] Figure 2 This is a supplementary three-dimensional structural diagram of the overall structure of the inflatable boat external engine lifting control device described in this utility model;
[0016] Figure 3 This is a three-dimensional structural diagram of the U-shaped gatepost of the outboard motor lifting control device for assault boats described in this utility model;
[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the U-shaped gate column of the outboard motor lifting control device for assault boats described in this utility model;
[0018] Figure 5 This is a three-dimensional structural diagram of the lifting structure of the external engine lifting control device for assault boats described in this utility model;
[0019] Figure 6 This is a three-dimensional structural diagram of the bearing plate of the lifting control device for an external engine of an assault boat as described in this utility model;
[0020] Figure 7 This is a three-dimensional structural diagram of the moving structure of the external engine lifting control device for assault boats described in this utility model;
[0021] In the diagram: U-shaped gatepost 1; gatepost body 11; control panel 12; rack 13; handle 2; lifting structure 3; motor 31; gear 32; connecting block 33; limit plate 34; hanger support arm 35; hanger fixing beam 36; bearing plate 4; plate 41; groove 42; moving structure 5; roller 51; base frame 52; long groove 53; extension column 54; limit rod 55; water tank 6. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Example 1
[0024] This embodiment discloses a lifting control device for an external engine of an assault boat, combined with... Figures 1-5 As shown, the device includes a U-shaped gatepost 1, a handle 2, and a lifting structure 3. The gatepost 1 comprises a gatepost body 11, which is a hollow structure. A rack 13 is housed within the gatepost body 11. The lifting structure 3 includes a gear 32 that meshes with the rack 13. The gear 32 is located in the hollow portion of the gatepost body 11 and is mounted on the output end of a motor 31 via a shaft. Two connecting blocks 33 are mounted on either side of the motor 31. The meshing of the gear 32 with the rack allows the motor to rotate. The connecting block 33 moves, and a hangar support arm 35 is installed on the connecting block 33. There are two hangar support arms 35, and hangar fixing beams 36 are installed on the two hangar support arms 35. The hangar fixing beams 36 are installed on the hangar support arms 35. When the outboard motor is mounted on the assault boat, the control motor 31 moves the hangar support arm 35 to the appropriate position and aligns it with the stern of the assault boat. The hangar moves forward as a whole. The operator holds the hangar, and another person quickly removes the hangar fixing beams 36 and then hangs the hangar on the stern of the boat, thus completing the hangar loading. A limit plate 34 is installed on the connecting block 33, and the limit plate 34 contacts the gatepost body 11. By using the limiting plate 34 to contact the gatepost body 11, the hanging machine support arm 35 can be prevented from rotating due to gravity, thus keeping the hanging machine support arm 35 in a horizontal state. The gatepost body 11 is provided with a control panel 12 for controlling the motor 31. The control panel 12 is installed at the horizontal end of the gatepost body 11, and its installation height allows for convenient operation by the operator. The gatepost body 11 is fixedly installed on the bearing plate 4. The bearing plate 4 includes a plate body 41. A movable structure 5 is installed on the side of the plate body 41 away from the gatepost body 11. The plate body 41 serves as a connection, and the movable structure 5 facilitates the movement of the device.
[0025] Example 2
[0026] Based on Example 1, in this example, combined with Figure 6 and Figure 7As shown, the movable structure 5 includes movable rollers 51. Two sets of rollers 51 are provided. The first set of rollers 51 is fixedly mounted on the plate 41 via a mounting bracket. This set of rollers 51 are self-locking rollers, capable of locking themselves when the device is placed to prevent movement. The other set of rollers 51 is mounted on a base frame 52 via a shaft. The base frame 53 has a long groove 53, and the connecting shaft of the first set of rollers 51 is installed within the long groove 53. This arrangement allows adjustment of the distance between the two sets of rollers by adjusting the base frame 53. An extension column 54 is provided on the side of the base frame 53 closest to the plate 41. The plate 41 has a groove 42 that mates with the extension column 54. The extension column 54 is installed within the groove 42. The groove 42 consists of a long strip groove connected to an arc-shaped groove, with the long strip groove connected in the middle of the arc-shaped groove. The position is designed so that, during the movement of the base frame 52, the extension column can move from the elongated groove to the arc-shaped groove, allowing the device to be rotated via the handle 2, thus facilitating position adjustment. The end of the base frame 53 near the gatepost body 11 extends beyond the plate 41. The end of the plate 41 extending beyond the gatepost body 11 is stepped, with a groove at the stepped position. A limit rod 55 is inserted into the groove, and the limit rod 55 contacts the edge of the plate 41 under normal conditions, thus securing the base frame 41. A water tank 6 is installed on the plate 41. When used as a backup hanging unit, for daily operation, the motor 31 is started, moving the hanging unit support arm 35 to the appropriate position, lowering the hanging unit until the water pump is submerged in water, and then the machine can begin operation. After operation, the drain valve of the water tank 6 is opened to discharge the operating water, thus completing the operation.
[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A control device for lifting an outboard motor of a patrol boat, comprising a U-shaped door column (1) provided with a handle (2), and a lifting structure (3) mounted on the U-shaped door column (1), characterized in that: The U-shaped door column (1) comprises a door column body (11), a rack (13) is arranged in the door column body (11), the lifting structure (3) comprises a gear (32) engaged with the rack (13), the gear (32) is installed on the output end of the motor (31) through a shaft, a connecting block (33) is installed on the shaft, a hanging machine supporting arm (35) is installed on the connecting block (33), and a hanging machine fixing beam (36) is installed on the hanging machine supporting arm (35).
2. A watercraft outboard motor lift control device according to claim 1, characterized in that: A limiting plate (34) is installed on the connecting block (33), and the limiting plate (34) is in contact with the door column body (11).
3. The outboard motor lift control device for a rigid-hulled assault boat of claim 1, wherein: A control panel (12) for controlling the motor (31) is arranged on the door column body (11).
4. The outboard motor lift control device for a rigid-hulled inflatable boat according to claim 2, wherein: The door column body (11) is fixedly installed on a bearing plate (4), and the bearing plate (4) comprises a plate body (41), and a moving structure (5) is installed on the side of the plate body (41) away from the door column body (11).
5. A watercraft outboard motor lift control device according to claim 4, wherein: The moving structure (5) comprises moving rollers (51), and the rollers (51) are provided in two groups, the rollers (51) in the first group are fixedly installed on the plate body (41) through a mounting frame, and the rollers (51) in the other group are installed on a chassis (52) through a shaft, the chassis (52) is provided with a long groove (53), and the connecting shaft of the rollers (51) in the first group is installed in the long groove (53).
6. A watercraft outboard motor lift control device according to claim 5, wherein: An extension column (54) is arranged on the side of the chassis (52) close to the plate body (41), the plate body (41) is provided with a groove (42) matched with the extension column (54), and the extension column (54) is installed in the groove (42).
7. The outboard motor lift control device for a rigid-hull inflatable boat according to claim 5, wherein: The chassis (52) extends to the outside of the plate body (41) at one end close to the door column body (11), one end of the plate body (41) extending out of the door column body (11) is in a stepped shape, a recess is arranged at the stepped position, and a limiting rod (55) is inserted into the recess.
8. The outboard motor lift control device for a rigid-hull inflatable boat according to claim 4, wherein: A water tank (6) is installed on the plate body (41).