CN213326443U

CN213326443U - Quick unloading platform

Info

Publication number: CN213326443U
Application number: CN202022139625.XU
Authority: CN
Inventors: 田鹏; 刘艳飞; 张波锋; 程亚晨; 赵翔
Original assignee: Shanxi First Construction Group Co Ltd
Current assignee: Shanxi First Construction Group Co Ltd
Priority date: 2020-09-26
Filing date: 2020-09-26
Publication date: 2021-06-01
Anticipated expiration: 2030-09-26

Abstract

The utility model discloses a quick unloading platform, which comprises a frame body, a guide rail fixedly arranged on the frame body, and a trolley arranged on the guide rail; the guide rail is in an Contraband type structure, one end of the guide rail is horizontally fixed on the frame body, and the other end of the guide rail extends out of the frame body, is suspended and sealed, and prevents the trolley from derailing; the trolley comprises wheels, a rotating shaft and a flat plate, the wheels are arranged on the flat plate through the rotating shaft, and the wheels slide in the guide rails; and an ejector rod used for jacking the roof to provide balance pressure for the frame body is arranged on the frame body far away from the suspended end of the guide rail. The utility model discloses rational in infrastructure, it is convenient to remove, sets up simply, has improved the security of operation, has also improved work efficiency simultaneously, has reduced workman's intensity of labour, through the floor of the high adaptation difference of connecting the ejector pin, further has enlarged the range of application of the platform of unloading, but wide application in the site operation.

Description

Quick unloading platform

Technical Field

The utility model belongs to the technical field of construction machinery, especially, relate to a platform of unloading fast.

Background

When the construction floor that does not have the elevator assists loading and unloading 1 ton below little article and equipment material, the tradition art adopts the hoist and hangs the calabash material loading, hangs the unable loading and unloading of calabash to the great article of volume, still needs the reinforcing bar pole of the pre-buried installation usefulness in the ground of floor, moreover, has the potential safety hazard, and the installation is troublesome.

Disclosure of Invention

In view of this, the utility model aims at providing a platform of unloading fast, convenient removal is set up simply.

In order to achieve the purpose, the technical scheme is as follows:

the quick unloading platform comprises a frame body, a guide rail fixedly arranged on the frame body, a trolley arranged on the guide rail, and a hoisting device arranged on the frame body and used for hoisting a heavy object to the trolley from the ground;

the guide rail is of an Contraband type structure, one end of the guide rail is horizontally fixed on the frame body, and the other end of the guide rail extends out of the frame body, is suspended and sealed, and prevents the trolley from derailing;

the trolley comprises wheels, a rotating shaft and a flat plate, wherein the wheels are arranged on the flat plate through the rotating shaft and slide in the guide rail;

in addition, the support body far away from the suspended end of the guide rail is provided with a mandril which is used for jacking the roof to provide balance pressure for the support body.

As a further improvement of the utility model, hoisting apparatus includes hoist engine, wire rope, heel post, first bracing piece, second bracing piece and regulation pole, hoist engine and heel post are installed and are kept away from the unsettled one end of guide rail at the support body, and the heel post upper end is connected with the first bracing piece that the level set up, and first bracing piece one end is connected with first pulley, and the other end is articulated with oblique ascending second bracing piece one end, and the second pulley is installed to the second bracing piece other end, and the wire rope of book on the hoist engine walks around first pulley and second pulley and is connected with the lifting hook, and in addition, it is articulated with first bracing piece and heel post junction to adjust pole one end, and the other end is connected with a certain screw hole of seting up in a plurality of screw holes on the second bracing piece, thereby the accessible changes the screw hole of connecting and changes the angle between first bracing.

As a further improvement of the present invention, the hook is above the suspended end of the guide rail.

As a further improvement, a stabilizer bar for reinforcing the stability of the bearing column is connected between the middle position of the bearing column and the frame body.

As a further improvement of the utility model, a bulge is fixedly arranged on the frame body and the position far away from the suspended end of the guide rail, and one end of the ejector rod is inserted and sleeved on the bulge;

the ejector rod comprises a rod sleeve and a screw rod, one end of the rod sleeve is rotatably inserted in the protrusion, the other end of the rod sleeve is vertically in threaded connection with the screw rod, and the upper end of the screw rod is connected with a jacking plate.

As a further improvement, the suspension end part of the guide rail is fixedly connected with a reinforcing part welded on the frame body, so that the guide rail is prevented from being deformed by heavy objects.

As a further improvement, the trolley is connected with a pull rope on one side of the trolley away from the suspension of the guide rail, and the pull rope recovery end is arranged at the connecting position of the ejector rod and used for pulling back the heavy object from the suspension end.

As a further improvement, the flat plate is provided with a hanging end, the end of the push rod is away from the flat plate, and the hanging end of the flat plate stretches out the guide rail during use, so that the heavy object can be placed on the trolley more conveniently.

The utility model has the advantages that: the utility model has reasonable structure, convenient movement and simple erection, improves the operation safety, simultaneously improves the working efficiency, reduces the labor intensity of workers, further enlarges the application range of the unloading platform by connecting the ejector rods to adapt to floors with different heights, and can be widely applied to site construction;

erect hoist engine and hoisting apparatus, for the device provides more functions and possibility, can replace hoist or other hoisting machine of installing in addition, very big improvement the operating efficiency, reduced the construction and demolish the operation, outside reducing the operation intensity, solved the potential safety hazard of unsettled operation again.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the ejector rod of the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Please refer to fig. 1-2:

the quick unloading platform comprises a frame body 1, a guide rail 2 fixedly arranged on the frame body 1, a trolley 3 arranged on the guide rail 2, and a hoisting device 7 arranged on the frame body 1 and used for hoisting a heavy object to the trolley 3 from the ground;

the guide rail 2 is of an Contraband-shaped structure, one end of the guide rail 2 is horizontally fixed on the frame body 1, the other end of the guide rail 2 extends out of the frame body 1, is suspended and closed, and prevents the trolley 3 from derailing, and the suspended end part of the guide rail 2 is fixedly connected with a reinforcing piece 21 welded on the frame body 1, so that the guide rail 2 is prevented from being pressed and deformed by a heavy object;

the trolley 3 comprises wheels 31, a rotating shaft 32 and a flat plate 33, wherein the wheels 31 are arranged on the flat plate 33 through the rotating shaft 32, and the wheels 31 slide in the guide rail 2;

in addition, the rack body 1 far away from the suspended end of the guide rail 2 is provided with a mandril 4 which is used for jacking the roof to provide balance pressure for the rack body 1.

A bulge 5 is fixedly arranged at the position of the frame body 1 far away from the suspended end of the guide rail 2, and one end of the ejector rod 4 is inserted and sleeved on the bulge 5; the ejector rod 4 comprises a rod sleeve 41 and a screw rod 42, one end of the rod sleeve 41 can be rotatably inserted and sleeved on the protrusion 5, the other end of the rod sleeve is vertically in threaded connection with the screw rod 42, and the upper end of the screw rod 42 is connected with an ejector plate 43.

The hoisting device 7 comprises a winch 71, a steel wire rope 72, a bearing column 73, a first supporting rod 74, a second supporting rod 75 and an adjusting rod 76, wherein the winch 71 and the bearing column 73 are arranged at one suspended end of the frame body 1 far away from the guide rail 2, the upper end of the bearing column 73 is connected with the first supporting rod 74 horizontally arranged, one end of the first supporting rod 74 is connected with a first pulley 77, the other end of the first supporting rod is hinged with one end of a second supporting rod 75 obliquely upwards, the other end of the second supporting rod 75 is provided with a second pulley 78, the steel wire rope 72 wound on the winch 71 bypasses the first pulley 77 and the second pulley 78 and is connected with a lifting hook 79, the lifting hook 79 is arranged above the suspended end of the guide rail 2, in addition, one end of the adjusting rod 76 is hinged with the joint of the first supporting rod 74 and the bearing column 73, the other end of the adjusting rod is in bolt connection with one of a plurality of threaded holes a arranged on the second supporting rod 75, and the, according to the weight and the position of the heavy object, the positions of the threaded holes a on the adjusting rod 76 and the second supporting rod 75 can be adjusted, and a stabilizing rod 80 for enhancing the stability of the bearing column 73 is connected between the middle position of the bearing column 73 and the frame body 1.

The side, far away from the suspension of the guide rail 2, of the trolley 3 is connected with a pull rope 6, and the recovery end of the pull rope 6 is lapped at the connection position of the ejector rod 4 and used for pulling back a heavy object from the suspension end.

The end, far away from the 4 ends of the ejector rods, of the flat plate 33 is also a hanging end, and when the trolley is used, the hanging end of the flat plate 33 extends out of the guide rail 2, so that a heavy object can be placed on the trolley 3 more conveniently.

The operation method comprises the following steps:

1. fixing the unloading platform at a balcony or a window of a floor where unloading is needed;

2. a mandril 4 is propped against the top of the floor, and is used for fixing and providing pressure support for the frame body 1;

2. lifting the object to the unloading platform by using a lifting device 7, and placing the object on the trolley 3;

3. the pulling rope 6 is pulled to pull the trolley 3 indoors to unload objects.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The quick unloading platform comprises a frame body, and is characterized in that a guide rail fixedly arranged on the frame body, a trolley arranged on the guide rail, and a hoisting device arranged on the frame body and used for hoisting a heavy object to the trolley from the ground;

2. The rapid discharge platform of claim 1, wherein the lifting device comprises a winch, a wire rope, a bearing column, a first support rod, a second support rod and an adjusting rod, the winch and the bearing column are arranged at one end of the frame body, which is far away from the suspension end of the guide rail, the upper end of the bearing column is connected with a first support rod which is horizontally arranged, one end of the first support rod is connected with a first pulley, the other end of the first support rod is hinged with one end of a second support rod which is obliquely upwards, the other end of the second support rod is provided with a second pulley, a steel wire rope which is wound on the winch bypasses the first pulley and the second pulley and is connected with a lifting hook, one end of the adjusting rod is hinged with the joint of the first supporting rod and the bearing column, the other end of the adjusting rod is connected with one of a plurality of threaded holes arranged on the second supporting rod, the angle between the first support bar and the second support bar can be changed by changing the threaded holes of the connection.

3. The rapid discharge platform of claim 2, wherein the hook is above the suspended end of the rail.

4. The rapid discharge platform according to claim 2, wherein a stabilizer bar is connected between the center of the bearing column and the frame body for enhancing the stability of the bearing column.

5. The rapid discharging platform according to claim 1, wherein a protrusion is fixedly arranged on the frame body at a position away from the suspended end of the guide rail, and one end of the ejector rod is inserted and sleeved on the protrusion;

6. The rapid discharge platform of claim 1, wherein the suspended end portion of the guide rail is fixedly connected with a reinforcing member welded to the frame body to prevent the guide rail from being deformed by the weight.

7. The rapid discharge platform according to claim 1, wherein a pull rope is connected to the suspended side of the trolley away from the guide rail, and the recovery end of the pull rope is lapped at the connection position of the push rod and used for pulling back the heavy object from the suspended end.

8. The rapid discharge platform according to claim 1, wherein the end of the flat plate away from the top bar is also a free end, and when in use, the free end of the flat plate extends out of the guide rail, so that a heavy object can be placed on the trolley more conveniently.