CN212609244U - Lifting equipment for industrial engineering conveying - Google Patents

Abstract

The utility model discloses an industrial engineering is carried with lifting equipment, including the transportation platform 1 that is used for placing the heavy object, be provided with on the transportation platform 1 and be used for the mechanism that lifts by crane the heavy object, just install on the transportation platform 1 with the mechanism cooperation of lifting by crane is used for putting into the heavy object after lifting by crane perpendicularly on the transportation platform 1 or will the elevating system of the perpendicular rise of heavy object on the transportation platform 1. The equipment drives the threaded sleeve to drive the lifting piece to swing around the upper part of the supporting piece through the swinging piece by means of screw rod transmission, so that the lifting effect is achieved, the labor is saved, the self-locking function is realized, and the risk of the lifting piece falling off is greatly reduced; meanwhile, the worm and gear transmission structure is utilized to drive the winding roller to rotate, and the winding roller is matched with the chain for use, so that the lifting of the heavy object is realized, the anti-falling effect is also realized, and the safety is high.

Description

Lifting equipment for industrial engineering conveying

Technical Field

The utility model relates to a transportation field specifically is an industrial engineering is carried and is used handling equipment.

Background

Hoisting machinery is the position in modern production processes. Are becoming increasingly important. From large-scale steel and iron complex enterprises to busy ports, construction sites, railway hubs and industrial and mining enterprises, hoisting machinery is everywhere responsible for thousands of tons of material handling, equipment installation and other tasks.

Along with the continuous expansion of production and construction scale and the continuous improvement of mechanization and automation degree in China, the hoisting machinery is more commonly used.

At present, most of the existing industrial engineering conveying and hoisting equipment realizes the hoisting and lifting of heavy objects by matching a hydraulic or pneumatic device and a steel cable, when the hydraulic or pneumatic device breaks down and leaks, or a falling accident easily occurs after a motor of the steel cable is powered off, and the safety needs to be improved.

SUMMERY OF THE UTILITY MODEL

Based on the weak point among the prior art that mentions among the above-mentioned background art, for this reason the utility model provides a handling equipment is used in industrial engineering transport.

The utility model discloses an adopt following technical scheme to overcome above technical problem, specifically do:

the hoisting equipment for industrial engineering conveying comprises a conveying platform for placing a heavy object, wherein a hoisting mechanism for hoisting the heavy object is arranged on the conveying platform, and a lifting mechanism which is matched with the hoisting mechanism for use and is used for vertically placing the hoisted heavy object on the conveying platform or vertically lifting the heavy object on the conveying platform is arranged on the conveying platform;

and a wheel set which is used for contacting with the ground and has a supporting function is arranged below the transportation platform.

As a further aspect of the present invention: the lifting mechanism comprises a supporting piece fixed on the transportation platform, a lifting piece rotatably arranged on the upper portion of the supporting piece, a driving assembly vertically installed on the supporting piece, and a swinging piece used for connecting the driving assembly and the lifting piece.

As a further aspect of the present invention: the driving assembly comprises a lead screw vertically and rotatably mounted on the supporting piece, a threaded sleeve in threaded connection with the lead screw, and a hoisting motor for driving the lead screw to rotate and fixed on the supporting piece; the output end of the hoisting motor is connected with the lead screw through a transmission piece, one point on the swinging piece is rotationally connected with the threaded sleeve, and the other point on the swinging piece is rotationally connected with one point on the hoisting piece.

As a further aspect of the present invention: the lifting mechanism comprises a chain wheel which is rotatably arranged on the lifting piece, a winding roller which is rotatably arranged on the supporting piece, a chain which is wound on the winding roller and matched with the chain wheel, and a one-way power assembly which is connected with the winding roller and is used for driving the winding roller to rotate in the forward and reverse directions; wherein, the end part of the chain is provided with a hook for hanging and hanging heavy objects.

As a further aspect of the present invention: the unidirectional power assembly comprises a lifting motor arranged on the lower portion of the supporting piece, a worm rotatably arranged on the transportation platform and connected with the output end of the lifting motor, and a worm wheel rotatably arranged on the supporting piece and matched with the worm, wherein the worm wheel is fixed with the winding roller.

As a further aspect of the present invention: the wheelset is including installing the transportation platform below is close to the universal wheel and the rotation of support piece one side are installed the removal wheel of transportation platform below opposite side, just it is relative on the transportation platform it is fixed with on one side of the removal wheel and is used for promoting the pushing hands that the transportation platform removed.

After the structure more than adopting, the utility model discloses compare in prior art, possess following advantage: the equipment drives the threaded sleeve to drive the lifting piece to swing around the upper part of the supporting piece through the swinging piece by means of screw rod transmission, so that the lifting effect is achieved, the labor is saved, the self-locking function is realized, and the risk of the lifting piece falling off is greatly reduced; meanwhile, the worm and gear transmission structure is utilized to drive the winding roller to rotate, and the winding roller is matched with the chain for use, so that the lifting of the heavy object is realized, the anti-falling effect is also realized, and the safety is high.

Drawings

Fig. 1 is a schematic structural diagram of a lifting device for industrial engineering transportation.

Fig. 2 is a schematic structural diagram of a threaded sleeve and a roller in the lifting equipment for industrial engineering conveying.

Fig. 3 is a schematic structural diagram of a winding roller and a worm gear in the lifting equipment for industrial engineering conveying.

In the figure: 1-a transport platform; 2-a support; 3, hoisting and conveying the parts; 4-a swinging member; 5-thread bushing; 6-a lead screw; 7-a roller; 8-a transmission member; 9-a hoisting motor; 10-a sprocket; 11-a chain; 12-a corner wheel; 13-winding roller; 14-a worm gear; 15-a worm; 16-a hoisting motor; 17-a pushing handle; 18-a universal wheel; 19-moving wheels.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 3, in an embodiment of the present invention, an industrial engineering conveying hoisting device includes a transportation platform 1 for placing a heavy object, a hoisting mechanism for hoisting the heavy object is disposed on the transportation platform 1, and a lifting mechanism, which is used in cooperation with the hoisting mechanism and is installed on the transportation platform 1 for vertically placing the hoisted heavy object on the transportation platform 1 or vertically lifting the heavy object on the transportation platform 1, is installed on the transportation platform 1;

furthermore, a wheel set which is used for contacting with the ground and has a supporting function is arranged below the transportation platform 1;

the hoisting mechanism and the lifting mechanism are matched for use, so that a heavy object on the ground can be transferred to the transportation platform 1, and the heavy object is transported to a designated position by the aid of the wheel set, and the work of conveying and hoisting is completed.

In an embodiment of the present invention, the hoisting mechanism includes a supporting member 2 fixed on the transportation platform 1, a hoisting member 3 rotatably disposed on an upper portion of the supporting member 2, a driving assembly vertically mounted on the supporting member 2, and a swinging member 4 for connecting the driving assembly and the hoisting member 3;

the driving assembly drives a point on the swinging piece 4 to vertically and linearly move along the supporting piece 2, and then the lifting piece 3 is driven to rotate around the upper part of the supporting piece 2, so that the lifting function is achieved.

In another embodiment of the present invention, the driving assembly comprises a lead screw 6 vertically rotatably mounted on the supporting member 2, a threaded sleeve 5 threadedly connected to the lead screw 6, and a hoisting motor 9 for driving the lead screw 6 to rotate and fixed on the supporting member 2; the output end of the hoisting motor 9 is connected with the screw rod 5 through a transmission piece 8, one point on the swinging piece 4 is rotationally connected with the threaded sleeve 5, and the other point on the swinging piece 4 is rotationally connected with one point on the hoisting piece 3;

furthermore, both sides of the threaded sleeve 5 are rotatably provided with rollers 7 fixedly connected with the surface of the support member 2;

the thread transmission has the characteristics of labor saving and self locking, so that the screw 6 is utilized to drive the thread bush 6 to do linear motion along the axis of the screw 6, the load of the hoisting motor 9 is reduced, and meanwhile, the arrangement of the roller 7 can reduce the torque of the thread bush 5 deflected along with the screw 6;

obviously, the threaded sleeve 5 is driven to move up and down through the rotation of the screw rod 6, so that the swinging piece 4 is driven to drive the hoisting piece 3 to rotate and hoist around the upper part of the supporting piece 2.

In another embodiment of the present invention, the lifting mechanism includes a sprocket 10 rotatably disposed on the lifting member 3, a winding roller 13 rotatably disposed on the supporting member 2, a chain 11 wound on the winding roller 13 and cooperating with the sprocket 10, and a unidirectional power assembly connected to the winding roller 13 for driving the winding roller 13 to rotate in forward and reverse directions; wherein, the end part of the chain 11 is provided with a hook for hanging and hanging heavy objects;

furthermore, a corner wheel 12 for changing the running direction of the chain 11 is rotatably arranged on the supporting member 2, and the chain 11 is in rolling fit with the corner wheel 12;

the hook on the chain 11 is connected with a heavy object, the heavy object is lifted through the operation of a lifting mechanism, wherein when the lifting piece 3 drives the chain wheel 10 to lift the lifted heavy object upwards, the heavy object is lifted and transferred to the upper side of the transportation platform 1, at the moment, the chain 10 is driven to operate through the unidirectional power assembly, the heavy object is placed on the transportation platform 1, the heavy object is conveyed to a designated position through the transportation platform 1, and the lifted heavy object is prevented from swinging in the conveying process to cause accidents.

In another embodiment of the present invention, the unidirectional power assembly comprises a lifting motor 16 installed at the lower part of the supporting member 2, a worm 15 rotatably installed on the transportation platform 1 and connected to the output end of the lifting motor 16, and a worm wheel 14 rotatably installed on the supporting member 2 and engaged with the worm 15, wherein the worm wheel 14 is fixed to the winding roller 13;

as is well known, the worm and gear transmission has a unidirectional self-locking function, i.e., the worm can drive the worm gear to rotate, but the worm gear cannot drive the worm to rotate, so that the hoisting motor 16 drives the worm 15 to rotate, thereby driving the worm gear 14 and the winding roller 13 to rotate, and effectively preventing sudden power failure in the lifting process of the heavy object or falling of the heavy object when the hoisting motor 16 cannot normally work due to other faults.

In another embodiment of the present invention, the wheel set includes a universal wheel 18 installed below the transportation platform 1 and close to one side of the support member 2, and a moving wheel 19 rotatably installed at the other side below the transportation platform 1, and a pushing handle 17 for pushing the transportation platform 1 to move is fixed on the transportation platform 1 opposite to one side of the moving wheel 19;

of course, the hoisting motor 16 and the hoisting motor 9 in the application are both servo motors, and the pushing handle 17 can also be a traction saddle connected with a traction machine;

the push handle 17 or the saddle is used for applying force to the transportation platform 1 so as to drive the whole device to move under the action of the universal wheels 18 and the moving wheels 19, and the transportation function is realized.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. However, all changes which come within the scope of the independent claims of the invention are to be embraced therein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims (6)

1. The hoisting equipment for industrial engineering conveying comprises a conveying platform (1) for placing a heavy object, and is characterized in that a hoisting mechanism for hoisting the heavy object is arranged on the conveying platform (1), and a lifting mechanism which is matched with the hoisting mechanism for use and is used for vertically placing the hoisted heavy object on the conveying platform (1) or vertically hoisting the heavy object on the conveying platform (1) is arranged on the conveying platform (1);

and a wheel set which is used for contacting with the ground and has a supporting function is arranged below the transportation platform (1).

2. The hoisting equipment for industrial engineering transportation according to claim 1, wherein the hoisting mechanism comprises a support member (2) fixed on the transportation platform (1), a hoisting member (3) rotatably arranged on the upper part of the support member (2), a driving assembly vertically mounted on the support member (2), and a swinging member (4) for connecting the driving assembly and the hoisting member (3).

3. The industrial engineering conveying lifting device according to claim 2, wherein the driving assembly comprises a lead screw (6) vertically and rotatably mounted on the support (2), a threaded sleeve (5) threaded on the lead screw (6), and a lifting motor (9) for driving the lead screw (6) to rotate and fixed on the support (2); the output end of the hoisting motor (9) is connected with the lead screw (6) through a transmission piece (8), one point on the swinging piece (4) is rotationally connected with the threaded sleeve (5), and the other point on the swinging piece (4) is rotationally connected with one point on the hoisting piece (3).

4. The hoisting equipment for industrial engineering transportation is characterized in that the lifting mechanism comprises a chain wheel (10) rotatably arranged on the hoisting part (3), a winding roller (13) rotatably arranged on the supporting part (2), a chain (11) wound on the winding roller (13) and matched with the chain wheel (10), and a unidirectional power assembly connected with the winding roller (13) and used for driving the winding roller (13) to rotate in the forward and reverse directions; wherein, the end part of the chain (11) is provided with a hook for hanging and hanging heavy objects.

5. The hoisting equipment for industrial engineering conveying is characterized in that the unidirectional power assembly comprises a hoisting motor (16) arranged at the lower part of the support member (2), a worm (15) rotatably arranged on the conveying platform (1) and connected with the output end of the hoisting motor (16), and a worm wheel (14) rotatably arranged on the support member (2) and matched with the worm (15), wherein the worm wheel (14) is fixed with the winding roller (13).

6. The industrial engineering conveying hoisting equipment according to claim 2, wherein the wheel set comprises a universal wheel (18) arranged below the transportation platform (1) and close to one side of the support member (2) and a moving wheel (19) rotatably arranged on the other side below the transportation platform (1), and a pushing handle (17) for pushing the transportation platform (1) to move is fixed on one side of the transportation platform (1) opposite to the moving wheel (19).

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