Winch hoist

Abstract

The utility model discloses a winch hoist which comprises a bottom plate, a waterproof motor is fixedly installed on the top of the bottom plate, a driving part is fixedly connected to the output end of the waterproof motor, a driving gear is fixedly connected to the back face of the driving part, a driven gear is meshed with one side of the driving gear, and a winding roller is rotationally connected to the top of the bottom plate. One end of the winding roller is fixedly connected with the driven gear, and an adjusting assembly is arranged at the top of the bottom plate. And the adjusting assembly comprises two supporting plates, a reciprocating lead screw, a belt and a second belt wheel, the bottoms of the two supporting plates are fixedly connected with the top of the bottom plate, the two ends of the reciprocating lead screw are rotationally connected with the interiors of the two supporting plates, and the outer surface of the reciprocating lead screw is in threaded connection with a movable block. According to the scheme, the bottom plate, the waterproof motor, the driving component, the driving gear, the driven gear, the winding roller and the adjusting assembly are arranged, the position of the steel wire rope is adjusted back and forth during winding, and the effect that the steel wire rope is neatly arranged on the winding roller is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of gate hoists, and more specifically, to a winch gate hoist. Background Art

[0002] The winch gate hoist is a lifting device used to control various large and medium-sized cast iron and steel sluice gates to achieve the function of opening and closing. It is widely used in water conservancy and hydropower projects to ensure the normal operation of hydraulic structures, but it still has some shortcomings in actual use, such as: the existing winch gate hoist is easy to cause the wire rope to stack at one place of the winding roller during the winding process, which will increase the friction between the wire ropes, especially under heavy loads. This friction will cause wear on the surface of the wire rope and even damage the strand structure of the wire rope. The wear on the surface of the wire rope will reduce the load-bearing capacity and safety of the wire rope, resulting in affecting its performance in subsequent use.

[0003] Therefore a winch hoist is proposed to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a winch hoist to solve the problem that the prior art winch hoist easily causes the wire rope to stack at one place of the winding roller during the winding process, which increases the friction between the wire ropes and affects its performance in subsequent use.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a winch hoist, comprising a bottom plate, a waterproof motor is fixedly installed on the top of the bottom plate, a driving component is fixedly connected to the output end of the waterproof motor, a driving gear is fixedly connected to the back of the driving component, a driven gear is meshed with one side of the driving gear, a winding roller is rotatably connected to the top of the bottom plate, one end of the winding roller is fixedly connected to the driven gear, and an adjustment component is arranged on the top of the bottom plate;

[0006] The adjusting assembly includes a support plate, a reciprocating screw rod, a belt, and a second pulley. There are two support plates, the bottoms of the two support plates are fixedly connected to the top of the base plate, the two ends of the reciprocating screw rod are rotatably connected to the inside of the two support plates, the outer surface of the reciprocating screw rod is threadedly connected to a movable block, the top of the movable block is fixedly installed with a U-shaped clip, the bottom of the movable block is fixedly installed with a pulley, a sliding groove is fixedly installed between the two support plates, the top of the sliding groove is slidably connected to the pulley, one end of the adjusting assembly is fixedly installed with a first pulley, the first pulley is connected to the second pulley through a belt, and the second pulley is fixedly installed at one end of the winding roller.

[0007] The U-shaped clamp itself has elasticity and can use steel wire ropes of different diameters.

[0008] Among them, it further includes an end fixing component, and the end fixing component is arranged on the outer surface of the winding roller.

[0009] Among them, the end fixing component includes a connecting frame body. The bottom of the connecting frame body is fixedly connected to the outer surface of the winding roller. A lower clamping block is fixedly installed on the inner surface of the connecting frame body. A bolt is threadedly connected to the top of the connecting frame body, and the bottom end of the bolt is fixedly connected to an upper clamping block.

[0010] Among them, it further includes an anti-slip pad. The anti-slip pads are respectively installed at the bottom of the upper clamping block and the top of the lower clamping block, and are used to increase the friction force between the upper clamping block, the anti-slip pad and the steel wire rope.

[0011] The beneficial effects of the above technical solutions of the present utility model are as follows:

[0012] In the above solution, a bottom plate, a waterproof motor, a driving component, a driving gear, a driven gear, a winding roller, and an adjusting component are provided. One end of the steel wire rope is fixed on the winding roller, and the steel wire rope is clamped in a U-shaped clip to pass through the U-shaped clip. The waterproof motor is started, and the driving component drives the driving gear to rotate. The driving gear then drives the driven gear to rotate, so that the winding roller winds the steel wire rope. When the winding roller rotates, it will drive the second pulley to rotate. The second pulley drives the first pulley to rotate through a belt, and the first pulley will drive the reciprocating lead screw to rotate on the support plate, so that the movable block moves back and forth along the reciprocating lead screw, and the U-shaped clip drives the steel wire rope to move back and forth. Through the above structure, the position of the steel wire rope is adjusted back and forth during winding, achieving the effect of neatly arranging the steel wire rope on the winding roller;

[0013] The end fixing component is provided. One end of the steel wire rope is placed between the upper clamping block and the lower clamping block. The bolt is rotated to drive the upper clamping block to descend, so that the upper clamping block clamps one end of the steel wire rope on the lower clamping block. Through the above structure, the end of the steel wire rope can be quickly fixed and disassembled, achieving the effect of improving the stability and convenience during installation. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the adjusting component of the present utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the end fixing component of the present utility model.

[0017] [Reference Signs]

[0018] 1, bottom plate; 2, waterproof motor; 3, driving component; 4, driving gear; 5, driven gear; 6, winding roller;

[0019] 7. Adjustment assembly; 71. Support plate; 72. Reciprocating screw rod; 73. Movable block; 74. U-shaped clamp; 75. Pulley; 76. Sliding groove; 77. First pulley; 78. Belt; 79. Second pulley;

[0020] 8. End fixing assembly; 81. Connecting frame; 82. Lower clamping block; 83. Bolt; 84. Upper clamping block; 85. Anti-slip pad. DETAILED DESCRIPTION

[0021] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0022] As attached Figure 1 To Attachment Figure 3 The embodiment of the utility model provides a winch hoist, comprising a bottom plate 1, a waterproof motor 2 is fixedly installed on the top of the bottom plate 1, a driving component 3 is fixedly connected to the output end of the waterproof motor 2, a driving gear 4 is fixedly connected to the back of the driving component 3, a driven gear 5 is meshed with one side of the driving gear 4, a winding roller 6 is rotatably connected to the top of the bottom plate 1, one end of the winding roller 6 is fixedly connected to the driven gear 5, and an adjustment component 7 is arranged on the top of the bottom plate 1;

[0023] The adjustment assembly 7 includes a support plate 71, a reciprocating screw rod 72, a belt 78, and a second pulley 79. There are two support plates 71. The bottoms of the two support plates 71 are fixedly connected to the top of the base plate 1. The two ends of the reciprocating screw rod 72 are rotatably connected to the inside of the two support plates 71. The outer surface of the reciprocating screw rod 72 is threadedly connected with a movable block 73. A U-shaped clamp 74 is fixedly installed on the top of the movable block 73. A pulley 75 is fixedly installed on the bottom of the movable block 73. A sliding groove 76 is fixedly installed between the two support plates 71. The top of the sliding groove 76 is slidably connected to the pulley 75. A first pulley 77 is fixedly installed at one end of the adjustment assembly 7. The first pulley 77 is transmission-connected to the second pulley 79 through a belt 78. The second pulley 79 is fixedly installed at one end of the winding roller 6.

[0024] The U-shaped clamp 74 itself has elasticity and can be used with steel wire ropes of different diameters.

[0025] It also includes an end fixing component 8, which is arranged on the outer surface of the winding roller 6.

[0026] Among them, the end fixing assembly 8 includes a connecting frame 81, the bottom of the connecting frame 81 is fixedly connected to the outer surface of the winding roller 6, the inner surface of the connecting frame 81 is fixedly installed with a lower clamping block 82, the top of the connecting frame 81 is threadedly connected with a bolt 83, and the bottom end of the bolt 83 is fixedly connected with an upper clamping block 84.

[0027] Among them, it also includes an anti-slip pad 85, which is respectively installed at the bottom of the upper clamping block 84 and the top of the lower clamping block 82 to increase the friction force between the upper clamping block 84, the anti-slip pad 85 and the steel wire rope.

[0028] Among them, the driving component 3 is a transmission mechanism for driving the driving gear 4 by the waterproof motor 2, which is relatively common in the market; while the movable block 73 moves, the pulley 75 also slides inside the sliding groove 76, playing a limiting role to ensure that the movable block 73 does not roll over by itself when moving.

[0029] The working process of the present utility model is as follows: Fix one end of the steel wire rope on the winding roller 6, and clamp the steel wire rope in the U-shaped clamp 74 so that it passes through the U-shaped clamp 74. Start the waterproof motor 2, drive the driving gear 4 to rotate through the driving component 3, and the driving gear 4 then drives the driven gear 5 to rotate, so that the winding roller 6 winds the steel wire rope. When the winding roller 6 rotates, it will drive the second belt pulley 79 to rotate. The second belt pulley 79 drives the first belt pulley 77 to rotate through the belt 78, and the first belt pulley 77 will drive the reciprocating lead screw 72 to rotate on the support plate 71, so that the movable block 73 moves back and forth along the reciprocating lead screw 72, and the U-shaped clamp 74 drives the steel wire rope to move back and forth;

[0030] Place one end of the steel wire rope between the upper clamping block 84 and the lower clamping block 82, rotate the bolt 83 to drive the upper clamping block 84 to descend, so that the upper clamping block 84 clamps one end of the steel wire rope on the lower clamping block 82.

[0031] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components, and can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;

[0032] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above description is only the preferred embodiment of the present utility model and is not used to limit the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A winch hoist, comprising a base plate (1), characterized in that: A waterproof motor (2) is fixedly mounted on the top of the base plate (1); a driving component (3) is fixedly connected to the output end of the waterproof motor (2); a driving gear (4) is fixedly connected to the back of the driving component (3); a driven gear (5) is meshed with one side of the driving gear (4); a winding roller (6) is rotatably connected to the top of the base plate (1); one end of the winding roller (6) is fixedly connected to the driven gear (5); and an adjustment component (7) is provided on the top of the base plate (1); The adjustment assembly (7) comprises a support plate (71), a reciprocating screw rod (72), a belt (78), and a second pulley (79); there are two support plates (71); the bottoms of the two support plates (71) are fixedly connected to the top of the bottom plate (1); the two ends of the reciprocating screw rod (72) are rotatably connected to the inside of the two support plates (71); the outer surface of the reciprocating screw rod (72) is threadedly connected to a movable block (73); the top of the movable block (73) is fixedly installed with a U A clamp (74) is provided, a pulley (75) is fixedly installed at the bottom of the movable block (73), a sliding groove (76) is fixedly installed between the two support plates (71), the top of the sliding groove (76) is slidably connected to the pulley (75), a first pulley (77) is fixedly installed at one end of the adjustment component (7), the first pulley (77) is transmission-connected to the second pulley (79) through a belt (78), and the second pulley (79) is fixedly installed at one end of the winding roller (6).

2. The winch hoist according to claim 1, characterized in that: The U-shaped clip (74) itself has elasticity and can be used with steel wire ropes of different diameters.

3. The winch hoist according to claim 1, characterized in that: It also includes an end fixing assembly (8), wherein the end fixing assembly (8) is arranged on the outer surface of the winding roller (6).

4. The winch hoist according to claim 3, characterized in that: The end fixing assembly (8) comprises a connecting frame (81), the bottom of which is fixedly connected to the outer surface of the winding roller (6), the inner surface of which is fixedly mounted with a lower clamping block (82), the top of which is threadedly connected with a bolt (83), and the bottom end of which is fixedly connected with an upper clamping block (84).

5. The winch hoist according to claim 4, characterized in that: It also includes an anti-skid pad (85), which is respectively installed at the bottom of the upper clamping block (84) and the top of the lower clamping block (82) to increase the friction between the upper clamping block (84), the anti-skid pad (85) and the wire rope.

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