Hoisting machine for civil engineering construction

Abstract

The utility model belongs to the technical field of civil engineering, and particularly relates to a hoisting machine for civil engineering construction, which comprises a base, the upper surface of the base is fixedly connected with a fixed table, the bottom of the fixed table is fixedly connected with a motor I, and the output end of the motor I is fixedly connected with a gear I; a first fixing rod is fixedly connected to the upper surface of the base, a second fixing rod is rotatably connected to the interior of the first fixing rod, and a second gear is fixedly connected to the surface of the second fixing rod. A motor II is arranged, so that a threaded rod can be driven to rotate, the threaded rod and a limiting rod are arranged, so that a moving frame can be driven to stably move up and down along the limiting rod, and a supporting rod is driven to move up and down by arranging the moving frame; therefore, the lifting telescopic rod can be driven to rotate, the angle of the lifting telescopic rod can be adjusted, and the lifting and carrying requirements of various heavy objects can be met.

Description

Technical Field

[0001] The utility model belongs to the technical field of civil engineering, and particularly relates to a hoisting machine for civil engineering construction. Background Art

[0002] Civil engineering is an engineering and technical discipline involving infrastructure construction and maintenance. It includes planning, designing, constructing, and managing various public and private engineering projects, such as roads, bridges, tunnels, dams, airports, water supply, and sewage treatment systems. It refers to both the materials, equipment used, and the technical activities such as surveying, designing, constructing, maintaining, and repairing, as well as the objects of engineering construction. During civil engineering construction, it is often necessary to lift and carry heavy objects. Therefore, a hoisting machine for civil engineering construction is required. Such equipment is a specially designed lifting device used to lift and carry heavy objects at construction sites or civil engineering projects.

[0003] However, during the use of some existing hoisting machines for civil engineering construction, it is inconvenient to adjust the angle of the hoisting rod, and the requirements for lifting and carrying various different heavy objects cannot be met. Summary of the Utility Model

[0004] To solve the problems raised in the above background art, the utility model provides a hoisting machine for civil engineering construction, which solves the problem of inconvenient adjustment of the angle of the hoisting rod.

[0005] To achieve the above object, the utility model provides the following technical solutions: A hoisting machine for civil engineering construction, including a base, the upper surface of the base is fixedly connected with a fixed platform, the bottom of the fixed platform is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first gear, the upper surface of the base is fixedly connected with a first fixed rod, the inside of the first fixed rod is rotatably connected with a second fixed rod, the surface of the second fixed rod is fixedly connected with a second gear, the inside of the second fixed rod is rotatably connected with a first rotating shaft, the surface of the first rotating shaft is rotatably connected with a hoisting telescopic rod, one end of the hoisting telescopic rod is rotatably connected with a first pulley, the surface of the hoisting telescopic rod is fixedly connected with a first fixing frame, the inside of the first fixing frame is rotatably connected with a second pulley, the surface of the hoisting telescopic rod is fixedly connected with a second fixing frame, the surface of the second fixed rod is fixedly connected with a third fixing frame, the top of the third fixing frame is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a threaded rod, the surface of the threaded rod is threadedly connected with a moving frame, the inside of the moving frame is movably connected with a limiting rod, the inside of the moving frame is rotatably connected with a support rod, the surface of the second fixed rod is fixedly connected with a fourth fixing frame, one side of the fourth fixing frame is fixedly connected with a third motor, the output end of the third motor is fixedly connected with a second rotating shaft, the surface of the second rotating shaft is fixedly connected with a wire winding roller, the surface of the wire winding roller is movably connected with a hoisting wire, one end of the hoisting wire is fixedly installed with a hoisting hook, and the upper surface of the base is fixedly connected with a counterweight box.

[0006] Preferably, the fixed platform is rotatably connected with the second fixed rod.

[0007] Preferably, the first gear meshes with the second gear.

[0008] Preferably, one end of the support rod is rotatably connected to the third fixing frame.

[0009] Preferably, the threaded rod is rotatably connected with the third fixing frame.

[0010] Preferably, the limiting rod is fixedly connected with the third fixing frame.

[0011] Preferably, the hoisting wire is rotatably connected with both the first pulley and the second pulley.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. For this hoisting machine for civil engineering construction, by setting the second motor, the threaded rod can be driven to rotate. By setting the threaded rod and the limiting rod, the moving frame can be driven to move stably up and down along the limiting rod. By setting the moving frame, the support rod can be driven to move up and down. By setting the support rod, the hoisting telescopic rod can be driven to rotate, so that the angle of the hoisting telescopic rod can be adjusted, and thus the requirements for lifting and transporting various different heavy objects can be met.

[0014] 2. The hoisting machine for civil engineering construction can drive the first gear to rotate by setting the first motor. By setting the first gear, the second gear can be driven to rotate. By setting the second gear, the second fixed rod and the fourth fixed frame can be driven to rotate, so as to adjust the direction of the hoisting telescopic rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, which are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0016] Figure 1 is the complete structural schematic diagram of the present invention;

[0017] Figure 2 is the front view of the present invention;

[0018] Figure 3 is the left view of the present invention.

[0019] In the figure: 1, base; 2, fixed platform; 3, first motor; 4, first gear; 5, first fixed rod; 6, second fixed rod; 7, second gear; 8, first rotating shaft; 9, hoisting telescopic rod; 10, first pulley; 11, first fixed frame; 12, second pulley; 13, second fixed frame; 14, third fixed frame; 15, second motor; 16, threaded rod; 17, moving frame; 18, limiting rod; 19, support rod; 20, fourth fixed frame; 21, third motor; 22, second rotating shaft; 23, wire winding roller; 24, lifting wire; 25, lifting hook; 26, counterweight box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-3, the present utility model provides the following technical solutions: A hoisting machine for civil engineering construction, including a base 1, a fixed platform 2 is fixedly connected to the upper surface of the base 1, a first motor 3 is fixedly connected to the bottom of the fixed platform 2, an output end of the first motor 3 is fixedly connected to a first gear 4, a first fixed rod 5 is fixedly connected to the upper surface of the base 1, a second fixed rod 6 is rotatably connected inside the first fixed rod 5, a second gear 7 is fixedly connected to the surface of the second fixed rod 6, a first rotating shaft 8 is rotatably connected inside the second fixed rod 6, a hoisting telescopic rod 9 is rotatably connected to the surface of the first rotating shaft 8, a first pulley 10 is rotatably connected to one end of the hoisting telescopic rod 9, a first fixing frame 11 is fixedly connected to the surface of the hoisting telescopic rod 9, a second pulley 12 is rotatably connected inside the first fixing frame 11, a second fixing frame 13 is fixedly connected to the surface of the hoisting telescopic rod 9, a third fixing frame 14 is fixedly connected to the surface of the second fixed rod 6, a second motor 15 is fixedly connected to the top of the third fixing frame 14, an output end of the second motor 15 is fixedly connected to a threaded rod 16, a moving frame 17 is threadedly connected to the surface of the threaded rod 16, a limiting rod 18 is movably connected inside the moving frame 17, a supporting rod 19 is rotatably connected inside the moving frame 17, a fourth fixing frame 20 is fixedly connected to the surface of the second fixed rod 6, a third motor 21 is fixedly connected to one side of the fourth fixing frame 20, an output end of the third motor 21 is fixedly connected to a second rotating shaft 22, a wire winding roller 23 is fixedly connected to the surface of the second rotating shaft 22, a lifting wire 24 is movably connected to the surface of the wire winding roller 23, a lifting hook 25 is fixedly installed at one end of the lifting wire 24, and a counterweight box 26 is fixedly connected to the upper surface of the base 1.

[0022] In this embodiment, by providing the second motor 15, the threaded rod 16 can be driven to rotate. By providing the threaded rod 16 and the limiting rod 18, the moving frame 17 can be driven to move stably up and down along the limiting rod 18. By providing the moving frame 17, the supporting rod 19 can be driven to move up and down. By providing the supporting rod 19, the hoisting telescopic rod 9 can be driven to rotate, so that the angle of the hoisting telescopic rod 9 can be adjusted, and the requirements for lifting and handling various different heavy objects can be met. By providing the first motor 3, the first gear 4 can be driven to rotate. By providing the first gear 4, the second gear 7 can be driven to rotate. By providing the second gear 7, the second fixed rod 6 and the fourth fixing frame 20 can be driven to rotate, so that the direction of the hoisting telescopic rod 9 can be adjusted.

[0023] Specifically, the fixed platform 2 is rotatably connected to the second fixed rod 6, so that the second fixed rod 6 can be driven to rotate, and the direction of the hoisting telescopic rod 9 can be adjusted.

[0024] Specifically, the first gear 4 and the second gear 7 are meshed with each other, so that by rotating the first gear 4, the second gear 7 can be driven to rotate.

[0025] Specifically, one end of the support rod 19 is rotatably connected to the third fixed frame 14, so as to drive the hoisting telescopic rod 9 to rotate, and thus the angle of the hoisting telescopic rod 9 can be adjusted.

[0026] Specifically, the threaded rod 16 is rotatably connected to the third fixed frame 14, so as to drive the moving frame 17 to move up and down.

[0027] Specifically, the limiting rod 18 is fixedly connected to the third fixed frame 14, so that the moving frame 17 can move up and down stably along the limiting rod 18.

[0028] Specifically, the suspension line 24 is rotatably connected to both the first pulley 10 and the second pulley 12, which facilitates pulling the suspension line 24 to move.

[0029] The working principle or usage process of the present utility model: When the present utility model is in use, first control the second motor 15 to start. Its output end drives the threaded rod 16 to rotate, thereby driving the moving frame 17 to move up and down along the limiting rod 18, thereby driving the support rod 19 to move up and down, so as to adjust the angle of the hoisting telescopic rod 9. Then hang the hoisting hook 25 on the heavy object to be lifted and transported. Then control the third motor 21 to start. Its output end drives the second rotating shaft 22 to rotate, thereby driving the wire winding roller 23 to rotate, so as to pull the suspension line 24 to move and drive the heavy object to be lifted. Then control the first motor 3 to start. Its output end drives the first gear 4 to rotate, thereby driving the second gear 7 to rotate, so as to drive the second fixed rod 6 and the fourth fixed frame 20 to rotate, so as to adjust the direction of the hoisting telescopic rod 9, and thus transport the heavy object. Among them, the electrical equipment in this device is externally connected to a power supply and is controlled to operate and shut down through a supporting control switch.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can understand and utilize the present utility model well. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A hoisting machine for civil engineering construction, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a fixed platform (2), the bottom of the fixed platform (2) is fixedly connected to a motor 1 (3), the output end of the motor 1 (3) is fixedly connected to a gear 1 (4), the upper surface of the base (1) is fixedly connected to a fixed rod 1 (5), the interior of the fixed rod 1 (5) is rotatably connected to a fixed rod 2 (6), the surface of the fixed rod 2 (6) is fixedly connected to a gear 2 (7), the interior of the fixed rod 2 (6) is rotatably connected to a rotating shaft 1 (8), the surface of the rotating shaft 1 (8) is rotatably connected to a hoisting telescopic rod (9), one end of the hoisting telescopic rod (9) is rotatably connected to a pulley 1 (10), the surface of the hoisting telescopic rod (9) is fixedly connected to a fixed frame 1 (11), the interior of the fixed frame 1 (11) is rotatably connected to a pulley 2 (12), the surface of the hoisting telescopic rod (9) is fixedly connected to a fixed frame 2 (13), the surface of the fixed rod 2 (6) is fixedly connected to A fixed frame three (14) is provided, the top of the fixed frame three (14) is fixedly connected to a motor two (15), the output end of the motor two (15) is fixedly connected to a threaded rod (16), the surface of the threaded rod (16) is threadedly connected to a movable frame (17), the interior of the movable frame (17) is movably connected to a limit rod (18), the interior of the movable frame (17) is rotatably connected to a support rod (19), the surface of the fixed rod two (6) is fixedly connected to a fixed frame four (20), one side of the fixed frame four (20) is fixedly connected to a motor three (21), the output end of the motor three (21) is fixedly connected to a rotating shaft two (22), the surface of the rotating shaft two (22) is fixedly connected to a wire-receiving roller (23), the surface of the wire-receiving roller (23) is movably connected to a suspension wire (24), one end of the suspension wire (24) is fixedly mounted with a suspension hook (25), and the upper surface of the base (1) is fixedly connected to a counterweight box (26).

2. A civil engineering construction hoist according to claim 1, characterized in that: The fixed platform (2) is rotatably connected to the second fixed rod (6).

3. A civil engineering construction hoist according to claim 1, characterized in that: The gear one (4) and the gear two (7) are meshed with each other.

4. A civil engineering construction hoist according to claim 1, characterized in that: One end of the support rod (19) is rotatably connected to the fixing frame three (14).

5. The civil engineering construction hoist according to claim 1, characterized in that: The threaded rod (16) is rotatably connected to the fixing frame three (14).

6. A civil engineering construction hoisting machine according to claim 1, characterized in that: The limiting rod (18) is fixedly connected to the fixing frame three (14).

7. A civil engineering construction hoisting machine according to claim 1, characterized in that: The suspension wire (24) is rotationally connected to both the first pulley (10) and the second pulley (12).

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