Hoisting winch with multi-shaft movable base

Abstract

The utility model discloses a hoisting winch with a multi-shaft movable base, which relates to the technical field of winches, and comprises a fixed side frame, a bolt fixing hole site, a first support arm, a winch and a fixed bottom plate, a first connecting shaft is mounted on the inner side of the fixed side frame, and the first support arm is arranged on the inner side of the first connecting shaft; a first connecting shaft is installed on the outer ring of the connecting base, a first supporting arm is installed on the outer ring of the connecting base, a second connecting shaft is installed above the first supporting arm, a gearbox bearing frame is installed on the upper surface of the second connecting shaft, and a traction motor and a winch are installed in the gearbox bearing frame. The equipment can be firmly installed through a large number of bolt fixing holes, the inner side of the limiting ring is rotationally connected with the connecting base so that the whole equipment can be driven to transversely and horizontally rotate, traction force in more directions can be provided, and the traction direction of the equipment can be changed in real time under cooperation of the multiple shaft bodies so as to adapt to different environments.

Description

Technical Field

[0001] The utility model relates to the technical field of winches, in particular to a lifting winch with a multi-axis movable base. Background Art

[0002] A winch is a small and light lifting equipment that uses a drum to wind a wire rope or chain to lift or pull heavy objects. It is also called a winch. The winch can lift vertically, pull horizontally or tilt heavy objects. There are three types of winches: manual winches, electric winches and hydraulic winches. Electric winches are the main ones. It can be used alone or as a component of machinery such as lifting, road construction and mine hoisting. It is widely used because of its simple operation, large rope winding capacity and convenient relocation. It is mainly used for lifting or flat towing materials in construction, water conservancy projects, forestry, mines, docks, etc. However, existing winches have shortcomings, such as:

[0003] A winch described in Publication No. CN217756656U comprises: a driving member and a rope-pulling mechanism, the rope-pulling mechanism comprises a bearing assembly, a containing assembly and a rope-pressing assembly, the containing assembly has a containing groove, the output end of the driving member passes through the bearing assembly, and is connected to the containing assembly, the containing assembly is rotatably arranged on a side of the bearing assembly away from the driving member, the rope-pressing assembly is rotatably arranged on the bearing assembly, the rope-pressing assembly has a clamping portion, the clamping portion acts on the suspension rope in the containing groove, the device is firmly connected to a fixed device through the bearing assembly, the direction of the traction rope cannot be changed during use, and it can only be pulled in one direction, and the direction can only be changed by re-disassembling and re-installing the device to change the direction of the traction force, and re-disassembling and re-installing the device will be extremely time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of the utility model is to provide a lifting winch with a multi-axis movable base, so as to solve the problem that the equipment on the existing market proposed in the above background technology is firmly connected with a fixed device through a load-bearing component, the direction of the traction rope cannot be changed during use, and can only be pulled in one direction. If the direction is to be changed, the direction of the traction force can only be changed by re-disassembling and re-installing the equipment, and re-disassembling and re-installing the equipment will be extremely time-consuming and labor-intensive.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hoisting winch with a multi-axis movable base, comprising a fixed side frame, bolt fixing holes, a first support arm, a winch and a fixed bottom plate;

[0006] A first connecting shaft is installed on the inner side of the fixed side frame, a first supporting arm is arranged on the inner side of the first connecting shaft, a second connecting shaft is installed above the first supporting arm, a gearbox carrier is installed on the upper surface of the second connecting shaft, a traction motor and a winch are installed in the gearbox carrier, and a cooling fan is installed on the top of the gearbox carrier, bolt fixing holes are opened on the surface of the fixed side frame, and a fixed bottom plate is arranged at the bottom of the fixed side frame, fixing bolts are installed between the fixed bottom plate and the fixed side frame, a limiting ring is installed below the fixed bottom plate, a connecting base is arranged in the limiting ring, and bolt fixing holes are opened on the edge of the connecting base.

[0007] As a preferred technical solution of the utility model, the fixed side frame is an L-shaped plate structure, and three bolt fixing holes are respectively provided on both sides of the bisector of the fixed side frame, three bolt fixing holes are evenly provided at right angles to the bottom of the fixed side frame, and the inner side of the fixed side frame is fixedly connected to the first connecting shaft, and the first connecting shaft has a built-in motor;

[0008] By adopting the above technical solution, the device can be installed in multiple directions to adapt to different devices and positions by setting the fixed side frame as an L-shaped plate structure and opening bolt fixing holes on both sides. The built-in motor in the first connecting shaft can minimize the size of the device and ensure direct power transmission.

[0009] As a preferred technical solution of the utility model, there are two fixed side frames, and a first support arm is sandwiched between the fixed side frames, the first support arm is rotatably connected to the fixed side frame, and the first support arm is a C-shaped structure, and the second connecting shaft is fixedly connected to the midline position of the upper surface of the first support arm;

[0010] By adopting the above technical solution, the device can realize vertical change of traction force through the rotational connection between the first support arm and the fixed side frame, and the first support arm is a C-shaped structure to ensure the strength of the structure and the bearing space inside the first support arm.

[0011] As a preferred technical solution of the utility model, the gearbox carrier is a square structure, and the gearbox carrier is rotatably connected to the first support arm through a second connecting shaft, and a traction motor and a winch are installed in the gearbox carrier, and the traction motor and the winch each occupy half of the gearbox carrier;

[0012] By adopting the above technical solution, the equipment can ensure uniform quality and stable center of gravity of the equipment by configuring the gearbox carrier frame as a square structure and configuring the traction motor and the winch as half of the gearbox carrier frame.

[0013] As the preferred technical solution of the utility model, the fixed side frame is connected to the fixed base plate by fixing bolts, the lower surface of the fixed base plate is fixedly connected to a limiting ring, the inner side of the limiting ring is rotatably connected to the connecting base, and a total of sixteen bolt fixing holes are evenly arranged on the outer ring of the connecting base, and the fixed base plate is rotatably connected to the connecting base.

[0014] By adopting the above technical solution, the device has a total of sixteen bolt fixing holes evenly opened on the outer circle of the connecting base. A large number of bolt fixing holes can firmly install the device, and the inner rotation of the limit ring connected to the connecting base can drive the lateral horizontal rotation of the entire device, providing traction in more directions.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The device can be installed in multiple directions to adapt to different devices and positions by setting the fixed side frame as an L-shaped plate structure and opening bolt fixing holes on both sides. The built-in motor in the first connecting shaft can minimize the size of the device and ensure direct power transmission;

[0017] 2. The device has a total of sixteen bolt fixing holes evenly opened on the outer circle of the connecting base. A large number of bolt fixing holes can firmly install the device, and the inner rotation of the limit ring connected to the connecting base can drive the lateral horizontal rotation of the entire device, providing traction in more directions. With the cooperation of the two shafts, the traction direction of the equipment can be changed in real time to adapt to different environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a left-side perspective structural diagram of the utility model;

[0019] Figure 2 This is a right-side perspective structural diagram of the utility model;

[0020] Figure 3 This is a right-side perspective structural diagram of the fixed side frame of the utility model;

[0021] Figure 4 This is a schematic diagram of the top view of the fixed side frame of the utility model;

[0022] Figure 5 This is a front structural diagram of the fixed side frame of the utility model;

[0023] Figure 6 It is a schematic diagram of the left-side stereoscopic structure of the gearbox carrier frame of the utility model.

[0024] In the figure: 1. Fixed side frame; 2. Bolt fixing hole; 3. First support arm; 4. Winch; 5. Gearbox carrier frame; 6. Cooling fan; 7. First connecting shaft; 8. Second connecting shaft; 9. Connecting base; 10. Traction motor; 11. Limiting ring; 12. Fixing bolt; 13. Fixed bottom plate. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-6 , the technical solution of the utility model: a hoisting winch with a multi-axis movable base, including a fixed side frame 1, a bolt fixing hole 2, a first support arm 3, a winch 4, a gearbox bearing frame 5, a cooling fan 6, a first connecting shaft 7, a second connecting shaft 8, a connecting base 9, a traction motor 10, a limiting ring 11, a fixing bolt 12 and a fixed bottom plate 13;

[0027] A first connecting shaft 7 is installed on the inner side of the fixed side frame 1, and a first supporting arm 3 is arranged on the inner side of the first connecting shaft 7. The fixed side frame 1 is an L-shaped plate structure, and three bolt fixing holes 2 are respectively arranged on both sides of the bisector of the fixed side frame 1, and three bolt fixing holes 2 are evenly arranged at right angles to the bottom of the fixed side frame 1, and the inner side of the fixed side frame 1 is fixedly connected to the first connecting shaft 7, and the first connecting shaft 7 has a built-in motor. By setting the fixed side frame 1 as an L-shaped plate structure and opening bolt fixing holes 2 on both sides, the device can be installed in multiple directions to adapt to different devices and positions, and the way in which the first connecting shaft 7 has a built-in motor can minimize the size of the device and ensure direct power transmission. The first supporting A second connecting shaft 8 is installed above the arm 3, and a gearbox bearing frame 5 is installed on the upper surface of the second connecting shaft 8. There are two fixed side frames 1, and a first support arm 3 is sandwiched between the fixed side frames 1. The first support arm 3 is rotatably connected to the fixed side frame 1, and the first support arm 3 is a C-shaped structure. The second connecting shaft 8 is fixedly connected to the center line position of the upper surface of the first support arm 3. The device can realize the vertical direction change of the traction force through the rotation connection between the first support arm 3 and the fixed side frame 1, and the first support arm 3 is a C-shaped structure to ensure the strength of the structure and the bearing space inside the first support arm 3. A traction motor 10 and a winch 4 are installed in the gearbox bearing frame 5, and a cooling fan 6 is installed on the top of the gearbox bearing frame 5;

[0028] The gearbox support frame 5 is a square structure, and the gearbox support frame 5 is rotatably connected to the first support arm 3 through the second connecting shaft 8. The traction motor 10 and the winch 4 are installed in the gearbox support frame 5, and the traction motor 10 and the winch 4 each occupy half of the gearbox support frame 5. The device can ensure uniform quality and stable center of gravity of the device by setting the gearbox support frame 5 as a square structure and setting the traction motor 10 and the winch 4 as half of the gearbox support frame 5. Bolt fixing holes 2 are opened on the surface of the fixed side frame 1, and a fixed bottom plate 13 is arranged at the bottom of the fixed side frame 1. A fixing bolt 12 is installed between the fixed bottom plate 13 and the fixed side frame 1, and a limit ring 11 is installed below the fixed bottom plate 13. The limit ring 1 1 is provided with a connecting base 9, and a bolt fixing hole 2 is provided at the edge of the connecting base 9, the fixed side frame 1 is connected to the fixed bottom plate 13 by a fixing bolt 12, the lower surface of the fixed bottom plate 13 is fixedly connected to a limiting ring 11, the inner side of the limiting ring 11 is rotatably connected to the connecting base 9, and a total of sixteen bolt fixing holes 2 are evenly provided on the outer ring of the connecting base 9, and the fixed bottom plate 13 is rotatably connected to the connecting base 9. The device has a total of sixteen bolt fixing holes 2 evenly provided on the outer ring of the connecting base 9, and a large number of bolt fixing holes 2 can firmly install the device, and the inner side of the limiting ring 11 is rotatably connected to the connecting base 9, which can drive the lateral horizontal rotation of the entire device, providing traction in more directions.

[0029] Working principle: When using this kind of hoisting winch with a multi-axis movable base, first install the connecting base 9 to a suitable position through the fixing bolts 12, and then control it by remote control. When the device needs to rotate, the built-in motor of the connecting base 9 will drive the limit ring 11 and the fixed bottom plate 13 to rotate as a whole, and at the same time, the first support arm 3 rotates vertically under the action of the first connecting shaft 7 of the fixed side frame 1, and the cooling fan 6 on the top of the gearbox carrier frame 5 will continue to dissipate heat for the winch 4 and the traction motor 10.

[0030] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hoisting winch with a multi-axis movable base, comprising a fixed side frame (1), bolt fixing holes (2), a first support arm (3), a winch (4) and a fixed bottom plate (13), characterized in that: A first connecting shaft (7) is installed inside the fixed side frame (1), a first supporting arm (3) is arranged inside the first connecting shaft (7), a second connecting shaft (8) is installed above the first supporting arm (3), a gearbox support frame (5) is installed on the upper surface of the second connecting shaft (8), a traction motor (10) and a winch (4) are installed inside the gearbox support frame (5), and a cooling fan (6) is installed on the top of the gearbox support frame (5), a bolt fixing hole (2) is provided on the surface of the fixed side frame (1), a fixed bottom plate (13) is arranged at the bottom of the fixed side frame (1), fixing bolts (12) are installed between the fixed bottom plate (13) and the fixed side frame (1), a limiting ring (11) is installed below the fixed bottom plate (13), a connecting base (9) is arranged inside the limiting ring (11), and a bolt fixing hole (2) is provided on the edge of the connecting base (9).

2. A hoisting winch with a multi-axis movable base according to claim 1, characterized in that: The fixed side frame (1) is an L-shaped plate structure, and three bolt fixing holes (2) are respectively provided on both sides of the bisector of the fixed side frame (1), and three bolt fixing holes (2) are evenly provided at right angles to the bottom of the fixed side frame (1), and the inner side of the fixed side frame (1) is fixedly connected to a first connecting shaft (7), and the first connecting shaft (7) has a built-in motor.

3. The hoisting winch with a multi-axis movable base according to claim 2, characterized in that: There are two fixed side frames (1), and a first support arm (3) is sandwiched between the fixed side frames (1). The first support arm (3) is rotatably connected to the fixed side frame (1), and the first support arm (3) is a C-shaped structure. The second connecting shaft (8) is fixedly connected to the center line position of the upper surface of the first support arm (3).

4. The hoisting winch with a multi-axis movable base according to claim 3, characterized in that: The gearbox carrier frame (5) is a square structure, and the gearbox carrier frame (5) is rotatably connected to the first support arm (3) via a second connecting shaft (8). A traction motor (10) and a winch (4) are installed in the gearbox carrier frame (5), and the traction motor (10) and the winch (4) each occupy half of the gearbox carrier frame (5).

5. The hoisting winch with a multi-axis movable base according to claim 4, characterized in that: The fixed side frame (1) is connected to the fixed base plate (13) via fixing bolts (12); the lower surface of the fixed base plate (13) is fixedly connected to a limiting ring (11); the inner side of the limiting ring (11) is rotatably connected to a connecting base (9); a total of sixteen bolt fixing holes (2) are evenly arranged on the outer ring of the connecting base (9); and the fixed base plate (13) is rotatably connected to the connecting base (9).

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