CN213834217U

CN213834217U - Hoisting accessory is used in carrying among industrial engineering

Info

Publication number: CN213834217U
Application number: CN202022846451.0U
Authority: CN
Inventors: 吴圆欢; 高鑫诚; 彭亚婷
Original assignee: Northeast Forestry University
Current assignee: Northeast Forestry University
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-07-30
Anticipated expiration: 2030-12-01

Abstract

The utility model relates to the technical field of industrial engineering devices, in particular to a lifting device for conveying in industrial engineering, which comprises a horizontal pushing device, a vertical lifting device and a lifting box, wherein the vertical lifting device comprises a case, a motor is arranged in the case, the output end of the motor is upward and connected with a driving gear, the periphery of the driving gear is engaged and connected with three driven gears, the center of the end surface of each driven gear is connected with a rotating shaft, the lower end of the rotating shaft is rotatably connected with the case, the upper end of the rotating shaft is fixedly connected with a rope winding drum, a lifting rope is wound on the rope winding drum, the lifting rope sequentially winds a first pulley, a second pulley and a third pulley and suspends outside the case, the end part of the lifting rope is provided with a lifting hook, and the bottom of a sliding block is fixedly connected with the top of the case; three lifting hanging rings are uniformly arranged on the periphery of the top of the lifting box, the lifting hook can be buckled on the lifting hanging rings, an opening and closing door is arranged on the side face of the lifting box, the lifting is stable, and the loading and unloading are convenient.

Description

Hoisting accessory is used in carrying among industrial engineering

Technical Field

The utility model relates to an industrial engineering technical field, concretely relates to hoisting accessory is used in carrying among industrial engineering.

Background

In the placing process of industrial engineering or the transportation process, a lifting device is usually used, the structure of the lifting device for conveying in the existing industrial engineering is complex, the stability in the working process is poor, certain potential safety hazards exist, and the lifting device is inconvenient to assemble and disassemble.

SUMMERY OF THE UTILITY MODEL

First, technical problem to be solved

An object of the utility model is to provide a carry among the industrial engineering and use hoisting accessory, it is steady to hoist, convenient loading and unloading.

Second, technical scheme

The utility model discloses a realize through following technical scheme: the utility model provides a lifting device for conveying in industrial engineering, which comprises a horizontal pushing device, a vertical lifting device and a lifting box, wherein the horizontal pushing device comprises a horizontal rod, a slide block is connected on the horizontal rod in a sliding way, one end of the horizontal rod is provided with an electric push rod, and the telescopic end of the electric push rod is fixedly connected with the slide block; the vertical hoisting device comprises a case, a motor is arranged in the case, the output end of the motor faces upwards and is connected with a driving gear, three driven gears are meshed and connected with the periphery of the driving gear, the center of the end face of each driven gear is connected with a rotating shaft, the lower end of the rotating shaft is rotatably connected with the case, the upper end of the rotating shaft is fixedly connected with a rope winding drum, three first pulleys are arranged in the middle of the inner wall of the case along the circumferential direction, three second pulleys are arranged on the inner wall of an opening at the upper end along the circumferential direction, three third pulleys are arranged on the upper end of the outer wall along the circumferential direction, a lifting rope is wound on the rope winding drum, the lifting rope sequentially winds the first pulleys, the second pulleys and the third pulleys to be suspended outside the case, a lifting hook is arranged at the end part of the lifting rope, and the bottom of a sliding block is fixedly connected with the top of the case; three lifting hanging rings are uniformly arranged on the periphery of the top of the lifting box, the lifting hook can be buckled on the lifting hanging rings, and an opening and closing door is arranged on the side face of the lifting box.

Furthermore, the lifting box is cylindrical, the opening and closing door is uniformly distributed in an arc shape around the lifting box, and the upper end of the opening and closing door is rotatably connected with the side face of the lifting box.

Furthermore, three locking devices are respectively arranged right below the three third pulleys, the lifting rope passes through the locking devices, and the locking devices are used for locking the position of the lifting rope so that the lifting rope cannot fall down.

Further, locking device includes the body, the holding tank has been seted up on the lateral wall of body, be provided with electric telescopic handle in the holding tank, electric telescopic handle's tip stretches out outside the holding tank and is connected with movable briquetting, the lifting rope passes the body and can be extruded on the lateral wall in the body by movable briquetting.

Further, a fixed pressing block is arranged on the other side, opposite to the accommodating groove, in the pipe body.

Further, the movable pressing block and the fixed pressing block are both made of rubber.

Further, the top of the horizontal rod is provided with a connecting block for fixedly connecting the horizontal rod to other fixed objects.

Third, beneficial effect

Compared with the prior art, the utility model, following beneficial effect has:

1. the utility model provides a carry among the industrial engineering and use hoisting accessory drives three driven gear through same motor and rotates to rise and fall from three point control lifting box simultaneously, lift by crane steadily.

2. Through setting up locking device, during the use, control wherein two locking device locking lifting rope, open the motor and make lifting rope extension, wherein two lifting rope are owing to by the locking, and the high position of two directions of case of lifting by crane is inconvenient, and only remaining one direction is along with the extension of lifting rope and the downward sloping, convenient loading and unloading.

3. Can horizontally move and vertically lift, and is flexible and convenient to use.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic perspective view of a portion of the vertical lifting mechanism;

FIG. 3 is a top view of the hoist box;

fig. 4 is a schematic view of the locking device.

1-horizontal pushing device; 11-horizontal bar; 12-a slide block; 13-an electric push rod; 2-a vertical hoisting device; 21-a chassis; 22-a motor; 23-a drive gear; 24-a driven gear; 25-a rotating shaft; 26-a rope drum; 27-a first pulley; 28-a second pulley; 29-a third pulley; 210-lifting a lifting rope; 211-hook; 3-lifting the hanging box; 31-lifting a hanging ring; 32-opening and closing the door; 4-a locking device; 41-a tube body; 42-a holding tank; 43-electric telescopic rod; 44-movable briquetting; 45-fixing a pressing block; 5-connecting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The first embodiment is as follows:

referring to fig. 1-2, the lifting device for conveying in industrial engineering of the present invention includes a horizontal pushing device 1, a vertical lifting device 2 and a lifting box 3, wherein the horizontal pushing device 1 includes a horizontal rod 11, the horizontal rod 11 is slidably connected to a slider 12, one end of the horizontal rod 11 is provided with an electric push rod 13, and a telescopic end of the electric push rod 13 is fixedly connected to the slider 12; the vertical lifting device 2 comprises a chassis 21, a motor 22 is arranged in the chassis 21, please refer to fig. 2, the output end of the motor 22 faces upwards and is connected with a driving gear 23, the periphery of the driving gear 23 is engaged with three driven gears 24, the center of the end surface of the driven gear 24 is connected with a rotating shaft 25, the lower end of the rotating shaft 25 is rotatably connected with the case 21, the upper end is fixedly connected with a rope winding drum 26, three first pulleys 27 are arranged at the middle part of the inner wall of the case 21 along the circumferential direction, three second pulleys 28 are arranged at the inner wall of the opening at the upper end along the circumferential direction, three third pulleys 29 are arranged at the upper end of the outer wall along the circumferential direction, a lifting rope 210 is wound on the rope winding drum 26, the lifting rope 210 is suspended outside the machine case 21 by sequentially winding the first pulley 27, the second pulley 28 and the third pulley 29, the end part of the lifting rope 210 is provided with a lifting hook 211, and the bottom of the sliding block 12 is fixedly connected with the top of the lifting box 3; three lifting hanging rings 31 are uniformly arranged on the periphery of the top of the lifting box 3, the lifting hooks 211 can be buckled on the lifting hanging rings 31, and an opening and closing door 32 is arranged on the side face of the lifting box 3.

The working principle is as follows:

opening the opening and closing door 32, placing an object to be lifted in the lifting box 3, hanging the lifting box 3 through the three lifting hooks 211, opening the electric push rod 13, pushing the slide block 12 to translate on the horizontal rod 11 by the electric push rod 13, driving the case 21 to horizontally move by the slide block 12, and then driving the lifting box 3 to horizontally move; the motor 22 is turned on, the motor 22 rotates to drive the driving gear 23 to rotate, the driving gear 23 drives the three driven gears 24 to rotate, the driven gears 24 drive the rotating shaft 25 to rotate, and the rotating shaft 25 drives the rope winding drum 26 to rotate, so that the lifting rope 210 is tightened and loosened, when the motor 22 rotates forwards, the lifting rope 210 extends, and the lifting box 3 is lowered; on the contrary, the lifting box 3 is lifted, in the embodiment, force is applied to the lifting hanging rings 31 above the lifting box 3 to lift, and the lifting hanging rings are retracted and extended by the same motor, so that three lifting ropes can be retracted and extended synchronously, and the lifting is stable.

Example two:

on the basis of the above embodiment, the shape of the lifting box 3 is further limited, the lifting box 3 is cylindrical, the opening and closing door 32 is arc-shaped and evenly distributed around the lifting box 3, and the upper end of the opening and closing door is rotatably connected with the side surface of the lifting box 3. Referring to fig. 1 and 4, three locking devices 4 are respectively disposed right below the three third pulleys 29, the lifting rope 210 passes through the locking devices 4, and the locking devices 4 are used for locking the position of the lifting rope 210 so that the lifting rope cannot fall down.

When the lifting box is used for loading and unloading objects such as sand and stones which can be directly dumped, the objects are firstly placed in the lifting box 3, the objects are moved to the upper part of a fixed point position through the horizontal pushing device 1 and the vertical lifting device 2, then two lifting ropes 210 are locked by controlling two of the three locking devices 4, then the motor 22 is controlled to rotate forwards, the lifting ropes 210 are lengthened, as shown in fig. 3, because the two lifting ropes 210 are locked, the height positions of two lifting hanging rings 31 of the lifting box 3 are unchanged, the rest lifting rope 210 is extended, the side of the lifting box 3 is inclined downwards, and the objects are opened again, so that the opening and closing door 32 is inclined downwards.

More specifically, the locking device 4 includes a tube 41, an accommodating groove 42 is formed in a side wall of the tube 41, an electric telescopic rod 43 is disposed in the accommodating groove 42, an end of the electric telescopic rod 43 extends out of the accommodating groove 42 and is connected to a movable pressing block 44, and the lifting rope 210 passes through the tube 41 and can be pressed on the side wall in the tube 1 by the movable pressing block 44. And a fixed pressing block 45 is arranged on the other side of the pipe body 41 relative to the accommodating groove 42. The movable pressing block 44 and the fixed pressing block 45 are both made of rubber. During locking, the electric telescopic rod 43 is controlled to extend, the electric telescopic rod 43 drives the movable pressing block 44 to extrude the lifting rope 210 on the fixed pressing block 45, and therefore the position of the lifting rope 210 is locked

In addition, for convenience of use, referring to fig. 1, the top of the horizontal rod 11 is provided with a connecting block 5 for fixedly connecting the horizontal rod 11 to other fixed objects, so that the device is convenient to fix and disassemble.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a carry in industrial engineering and use hoisting accessory, includes horizontal pusher jack (1), perpendicular hoisting accessory (2) and lifts by crane case (3), its characterized in that: the horizontal pushing device (1) comprises a horizontal rod (11), a sliding block (12) is connected onto the horizontal rod (11) in a sliding mode, an electric push rod (13) is arranged at one end of the horizontal rod (11), and the telescopic end of the electric push rod (13) is fixedly connected with the sliding block (12); the vertical hoisting device (2) comprises a case (21), a motor (22) is arranged in the case (21), the output end of the motor (22) faces upwards and is connected with a driving gear (23), three driven gears (24) are meshed and connected around the driving gear (23), a rotating shaft (25) is connected to the center of the end face of each driven gear (24), the lower end of each rotating shaft (25) is rotatably connected with the case (21), a rope winding drum (26) is fixedly connected to the upper end of each rotating shaft, three first pulleys (27) are arranged in the middle of the inner wall of the case (21) along the circumferential direction, three second pulleys (28) are arranged on the inner wall of an opening at the upper end of the inner wall along the circumferential direction, three third pulleys (29) are arranged on the upper end of the outer wall along the circumferential direction, a hoisting rope (210) is wound on the rope winding drum (26), and the hoisting rope (210) is suspended outside the case (21) sequentially wound around the first pulleys (27), the second pulleys (28) and the third pulleys (29), a lifting hook (211) is arranged at the end part of the lifting rope (210), and the bottom of the sliding block (12) is fixedly connected with the top of the lifting box (3); three lifting hanging rings (31) are uniformly arranged on the periphery of the top of the lifting box (3), the lifting hook (211) can be buckled on the lifting hanging rings (31), and an opening and closing door (32) is arranged on the side face of the lifting box (3).

2. The hoisting device for conveying in industrial engineering according to claim 1, wherein: the lifting box (3) is cylindrical, the opening and closing door (32) is arc-shaped and evenly distributed around the lifting box (3), and the upper end of the opening and closing door is rotatably connected with the side face of the lifting box (3).

3. The hoisting device for conveying in industrial engineering according to claim 1, wherein: and three locking devices (4) are respectively arranged under the three third pulleys (29), the lifting rope (210) passes through the locking devices (4), and the locking devices (4) are used for locking the position of the lifting rope (210) so that the lifting rope cannot fall down.

4. A lifting device for conveying in industrial engineering according to claim 3, characterized in that: locking device (4) include body (41), holding tank (42) have been seted up on the lateral wall of body (41), be provided with electric telescopic handle (43) in holding tank (42), electric telescopic handle (43)'s tip stretches out outside holding tank (42) and is connected with movable briquetting (44), lifting rope (210) pass body (41) and can be extruded on the lateral wall in body (41) by movable briquetting (44).

5. The hoisting device for conveying in industrial engineering according to claim 4, wherein: and a fixed pressing block (45) is arranged on the other side of the pipe body (41) relative to the accommodating groove (42).

6. The hoisting device for conveying in industrial engineering according to claim 4, wherein: the movable pressing block (44) and the fixed pressing block (45) are both made of rubber.

7. A hoisting device for transporting in industrial engineering according to any one of claims 1-6, characterized in that: the top of the horizontal rod (11) is provided with a connecting block (5) for fixedly connecting the horizontal rod (11) to other fixed objects.