CN223879341U

CN223879341U - Material lifting device for construction convenient to operation

Info

Publication number: CN223879341U
Application number: CN202520477563.3U
Authority: CN
Inventors: 马立南; 时美净; 陈志国; 贾艳君; 李艺飞; 王雷; 周宏霞; 杨国有; 黄斌; 黄群志
Original assignee: Individual
Current assignee: Individual
Priority date: 2025-03-19
Filing date: 2025-03-19
Publication date: 2026-02-06
Anticipated expiration: 2035-03-19

Abstract

The utility model relates to the technical field of hoisting equipment, and discloses material hoisting equipment for building construction, which is convenient to operate, comprises a telescopic mechanism, a hoisting mechanism and a supporting mechanism, wherein the telescopic mechanism is positioned at the upper end of the supporting mechanism, the hoisting mechanism is positioned at the upper end of the telescopic mechanism. The telescopic mechanism comprises a motor, the output fixedly connected with driving pulley of motor, driving pulley's inner wall is provided with the belt, the inner wall transmission of belt has driven pulley, driven pulley's inner wall fixedly connected with screw thread pivot, screw thread shaft's surface threaded connection has the telescopic shaft, telescopic shaft's surface sliding connection has the support loop bar, telescopic shaft's upper end fixedly connected with fixed cover. According to the telescopic support, the equipment stretches out and draws back in the support sleeve rod through the telescopic shaft, and the second support frame stretches out and draws back in the first support frame, so that the purpose that the equipment occupies a smaller space in the case of transportation or other conditions is achieved, and the equipment is more convenient to use.

Description

Material lifting device for construction convenient to operation

Technical Field

The utility model relates to the technical field of lifting equipment, in particular to material lifting equipment convenient to operate and used for building construction.

Background

Material lifting devices play a vital role in modern construction and construction, which refers to mechanical devices for lifting, moving and placing weights. The equipment is widely applied to industries such as buildings, bridges, ships, electric power, metallurgy and the like, and achieves the purposes of rapidly and efficiently carrying heavy objects and remarkably improving the production efficiency by being matched with the use of manpower.

However, when the material lifting device is used, the condition that the device is difficult to transport due to overlarge size sometimes occurs, so that the transportation time and the cost of the device are increased, the subsequent construction efficiency is further affected, and the use of the whole device is inconvenient.

Disclosure of utility model

The utility model solves the problems that the transportation time and the cost of the device are increased because the device is too large in size and difficult to transport when the material lifting device is used, and therefore, the material lifting device for building construction is convenient to operate.

The technical scheme includes that the material lifting device for building construction convenient to operate comprises a telescopic mechanism, a lifting mechanism and a supporting mechanism, wherein the telescopic mechanism is positioned at the upper end of the supporting mechanism, and the lifting mechanism is positioned at the upper end of the telescopic mechanism;

The telescopic machanism includes the motor, the output fixedly connected with driving pulley of motor, driving pulley's inner wall is provided with the belt, the inner wall transmission of belt has driven pulley, driven pulley's inner wall fixedly connected with screw thread pivot, screw thread pivot's surface screw thread is connected with the telescopic shaft, telescopic shaft's surface sliding connection has the support loop bar, telescopic shaft's upper end fixedly connected with fixed cover, fixed cover's inner wall rotation is connected with the turning block.

Through above-mentioned technical scheme, use the motor to drive the telescopic shaft and go up and down the design, realized convenient to holistic vertical regulatory function of equipment, make the occupation space of device when the transportation less, it is more convenient to transport.

As a further improvement of the scheme, the lower end of the threaded rotating shaft is rotationally connected with the inner wall of the supporting sleeve rod, limiting notch is formed in two sides of the telescopic shaft, and the limiting notch is clamped with the inner wall of the supporting sleeve rod.

As a further improvement of the scheme, the hoisting mechanism comprises a first support frame, the upper end fixedly connected with hoist engine of first support frame, the surface winding of hoist engine has the rope, the upper end fixedly connected with spacing of first support frame, the inner wall sliding connection of first support frame has a second support frame, the inner wall threaded connection of first support frame has a spacing screw, the inner wall rotation of second support frame is connected with the pulley, the lower extreme fixedly connected with reinforcement frame of first support frame, the lower extreme fixedly connected with coupling hook of rope.

Through above-mentioned technical scheme, use the second support frame to slide at first support frame inner wall and the design that the hoist engine drove the rope and shrink, realized convenient and fast can also be swift when adjusting equipment transverse angle to lift up the purpose of material, make the equipment further reduce in the volume when the transportation, promoted the holistic practicality of equipment.

As a further improvement of the scheme, a limiting hole is formed in the lower end of the second supporting frame, the surface of the limiting screw rod is clamped with the limiting hole, the rope is located in the limiting frame, and the surface of the rope is in contact with the inner wall of the pulley.

As a further improvement of the scheme, the supporting mechanism comprises a supporting bottom plate, wherein the upper end of the supporting bottom plate is fixedly connected with an inclined strut, and the upper end of the supporting bottom plate is fixedly connected with a motor bracket.

Through the technical scheme, stable support is provided for the whole use of the equipment, so that the device is more stable to use.

As a further improvement of the scheme, the upper end of the supporting bottom plate is fixedly connected with the lower end of the supporting sleeve rod, and the upper end of the inclined support frame is fixedly connected with the surface of the supporting sleeve rod.

As a further improvement of the scheme, the side end of the motor is fixedly connected with the surface of the motor support, the upper end of the rotating block is fixedly connected with the lower end of the first support frame, and the inner wall of the fixed sleeve is rotationally connected with the surface of the reinforcing frame.

Compared with the prior art, the utility model has the beneficial effects that:

the telescopic mechanism is arranged, and particularly, the motor is started to rotate, the threaded rotating shaft is driven to rotate through the belt, the telescopic shaft on the surface of the threaded rotating shaft moves on the surface of the threaded rotating shaft under the limit of the supporting sleeve rod while the threaded rotating shaft rotates, so that the integral structure of the upper end is driven to ascend, the vertical expansion of the equipment is completed, the motor is used for driving the telescopic shaft to ascend and descend, the convenient vertical adjusting function of the integral equipment is realized, the occupied space of the device during transportation is smaller, and the transportation is more convenient.

The lifting mechanism is arranged, and particularly, the limiting screw is downwards rotated after vertical adjustment is completed to release the limit of the second support frame in the first support frame, the second support frame is outwards pulled to enable the right end of the second support frame to be far away from the first support frame after the limit is released, the limiting screw is turned back again to enable the position of the second support frame to be fixed again after the second support frame is completely unfolded, then the connecting hook is connected with a material to be lifted, the winch is started to drive the rope to shrink after connection is completed so as to pull the material to lift, the rope is pulled to drive the whole first support frame to rotate with the rotating block after the material is lifted so as to change the position of the material, the second support frame is used for sliding on the inner wall of the first support frame and the winch is used for driving the rope to shrink, the purpose of conveniently and rapidly lifting the material when the transverse angle of the equipment is adjusted is achieved, the volume of the equipment is further reduced when the equipment is transported, and the whole practicality of the equipment is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the telescopic mechanism of the present utility model;

FIG. 3 is a schematic view of the structure of specific parts of the telescopic mechanism of the present utility model;

FIG. 4 is a schematic view of a hoisting mechanism according to the present utility model;

fig. 5 is a schematic view of the whole cross-sectional structure of the present utility model.

Main symbol description:

The device comprises a telescopic mechanism, 101, a motor, 102, a driving belt pulley, 103, a belt, 104, a driven belt pulley, 105, a threaded rotating shaft, 106, a telescopic shaft, 107, a supporting sleeve rod, 108, a fixed sleeve, 109, a rotating block, 2, a hoisting mechanism, 201, a first supporting frame, 202, a winch, 203, a rope, 204, a limiting frame, 205, a second supporting frame, 206, a limiting screw, 207, a pulley, 208, a reinforcing frame, 209, a connecting hook, 3, a supporting mechanism, 301, a supporting bottom plate, 302, a diagonal bracing frame, 303 and a motor bracket.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Examples

Referring to fig. 1-5, a material lifting device for construction convenient to operate in this embodiment includes a telescopic mechanism 1, a lifting mechanism 2 and a supporting mechanism 3, where the telescopic mechanism 1 is located at an upper end of the supporting mechanism 3, and the lifting mechanism 2 is located at an upper end of the telescopic mechanism 1;

The telescopic machanism 1 includes motor 101, motor 101's output fixedly connected with driving pulley 102, driving pulley 102's inner wall is provided with belt 103, belt 103's inner wall transmission has driven pulley 104, driven pulley 104's inner wall fixedly connected with screw thread pivot 105, screw thread pivot 105's surface screw thread is connected with telescopic shaft 106, telescopic shaft 106's surface sliding connection has support loop bar 107, telescopic shaft 106's upper end fixedly connected with fixed cover 108, fixed cover 108's inner wall rotation is connected with turning block 109, use motor 101 to drive telescopic shaft 106 and go up and down the design, convenient vertical regulatory function to equipment holistic has been realized, make the occupation space of device when the transportation less, it is more convenient to transport.

The lower extreme of screw thread pivot 105 rotates with the inner wall of supporting loop bar 107 to be connected, and spacing notch has been seted up to telescopic shaft 106's both sides, and spacing notch and the inner wall joint of supporting loop bar 107.

The hoisting mechanism 2 comprises a first support frame 201, the upper end of the first support frame 201 is fixedly connected with a winch 202, a rope 203 is wound on the surface of the winch 202, the upper end of the first support frame 201 is fixedly connected with a limiting frame 204, the inner wall of the first support frame 201 is slidably connected with a second support frame 205, the inner wall of the first support frame 201 is in threaded connection with a limiting screw 206, the inner wall of the second support frame 205 is rotatably connected with a pulley 207, the lower end of the first support frame 201 is fixedly connected with a reinforcing frame 208, the lower end of the rope 203 is fixedly connected with a connecting hook 209, the second support frame 205 is used for sliding on the inner wall of the first support frame 201 and driving the rope 203 to shrink, the purpose that the transverse angle of the equipment can be conveniently adjusted and simultaneously the material can be quickly lifted is achieved, and the volume of the equipment during transportation is further reduced.

The lower end of the second supporting frame 205 is provided with a limiting hole, the surface of the limiting screw 206 is clamped with the limiting hole, the rope 203 is positioned in the limiting frame 204, and the surface of the rope 203 is in contact with the inner wall of the pulley 207.

The supporting mechanism 3 comprises a supporting bottom plate 301, wherein the upper end of the supporting bottom plate 301 is fixedly connected with a diagonal bracing frame 302, and the upper end of the supporting bottom plate 301 is fixedly connected with a motor bracket 303.

The upper end of the supporting bottom plate 301 is fixedly connected with the lower end of the supporting loop bar 107, and the upper end of the diagonal brace 302 is fixedly connected with the surface of the supporting loop bar 107.

The side end of the motor 101 is fixedly connected with the surface of the motor bracket 303, the upper end of the rotating block 109 is fixedly connected with the lower end of the first supporting frame 201, and the inner wall of the fixed sleeve 108 is rotatably connected with the surface of the reinforcing frame 208.

The implementation principle of the material hoisting equipment for building construction, which is convenient to operate, in the embodiment of the application is as follows: when the device is used, the supporting bottom plate 301 is fixed to a proper working place through bolts, then the motor 101 is started to rotate, meanwhile, the belt 103 drives the threaded rotating shaft 105 to rotate, the telescopic shaft 106 on the surface of the threaded rotating shaft 105 moves under the limit of the supporting sleeve rod 107 and on the surface of the threaded rotating shaft 105 when the threaded rotating shaft 105 rotates, so that the integral structure of the upper end is driven to rise, the vertical expansion of the device is completed, the motor 101 is used for driving the telescopic shaft 106 to rise and fall, the convenient integral vertical adjusting function of the device is realized, the occupied space of the device during transportation is smaller, the transportation is more convenient, the limit screw 206 is downwards rotated after the vertical adjustment is completed to release the limit of the second supporting frame 205 inside the first supporting frame 201, the right end of the second support frame 205 is pulled outwards to be far away from the first support frame 201 after the limit is released, the position of the second support frame 205 is fixed again by turning back the limit screw 206 after the second support frame 205 is completely unfolded, then the connecting hook 209 is connected with the material to be hoisted, the winch 202 is started to drive the rope 203 to shrink after the connection is completed, so as to pull the material to rise, the rope 203 is pulled to drive the whole of the first support frame 201 and the rotating block 109 to rotate after the material rises, so as to change the position of the material, the second support frame 205 is used to slide on the inner wall of the first support frame 201 and the winch 202 drives the rope 203 to shrink, the aim of conveniently and rapidly lifting the material while adjusting the transverse angle of the equipment is realized, the volume of the equipment during transportation is further reduced, the practicality of the whole equipment is improved.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. The material lifting device for building construction is characterized by comprising a telescopic mechanism (1), a lifting mechanism (2) and a supporting mechanism (3), wherein the telescopic mechanism (1) is positioned at the upper end of the supporting mechanism (3), and the lifting mechanism (2) is positioned at the upper end of the telescopic mechanism (1);

The telescopic mechanism (1) comprises a motor (101), the output end fixedly connected with driving pulley (102) of motor (101), the inner wall of driving pulley (102) is provided with belt (103), the inner wall transmission of belt (103) has driven pulley (104), the inner wall fixedly connected with screw thread pivot (105) of driven pulley (104), the surface screw thread of screw thread pivot (105) is connected with telescopic shaft (106), the surface sliding connection of telescopic shaft (106) has support loop bar (107), the upper end fixedly connected with fixed cover (108) of telescopic shaft (106), the inner wall rotation of fixed cover (108) is connected with turning block (109).

2. The material lifting device for building construction convenient to operate according to claim 1, wherein the lower end of the threaded rotating shaft (105) is rotatably connected with the inner wall of the supporting sleeve rod (107), limit notch openings are formed in two sides of the telescopic shaft (106), and the limit notch openings are clamped with the inner wall of the supporting sleeve rod (107).

3. The material lifting device for construction convenient to operate is characterized in that the lifting mechanism (2) comprises a first support frame (201), the upper end of the first support frame (201) is fixedly connected with a winch (202), a rope (203) is wound on the surface of the winch (202), the upper end of the first support frame (201) is fixedly connected with a limiting frame (204), the inner wall of the first support frame (201) is slidably connected with a second support frame (205), the inner wall of the first support frame (201) is in threaded connection with a limiting screw (206), the inner wall of the second support frame (205) is rotatably connected with a pulley (207), the lower end of the first support frame (201) is fixedly connected with a reinforcing frame (208), and the lower end of the rope (203) is fixedly connected with a connecting hook (209).

4. The material lifting device for building construction convenient to operate according to claim 3, wherein a limiting hole is formed in the lower end of the second supporting frame (205), the surface of the limiting screw (206) is clamped with the limiting hole, the rope (203) is located in the limiting frame (204), and the surface of the rope (203) is in contact with the inner wall of the pulley (207).

5. The material lifting device for building construction convenient to operate according to claim 4, wherein the supporting mechanism (3) comprises a supporting bottom plate (301), an inclined support frame (302) is fixedly connected to the upper end of the supporting bottom plate (301), and a motor bracket (303) is fixedly connected to the upper end of the supporting bottom plate (301).

6. The material lifting device for building construction convenient to operate according to claim 5, wherein the upper end of the supporting bottom plate (301) is fixedly connected with the lower end of the supporting sleeve rod (107), and the upper end of the diagonal brace (302) is fixedly connected with the surface of the supporting sleeve rod (107).

7. The material lifting device for construction convenient to operate, as set forth in claim 6, characterized in that the side end of the motor (101) is fixedly connected with the surface of the motor bracket (303), the upper end of the rotating block (109) is fixedly connected with the lower end of the first supporting frame (201), and the inner wall of the fixed sleeve (108) is rotatably connected with the surface of the reinforcing frame (208).