CN218434619U

CN218434619U - Unloading device

Info

Publication number: CN218434619U
Application number: CN202222008799.1U
Authority: CN
Inventors: 张天正; 赵晓明; 齐阔; 张硕磊
Original assignee: Beijing Shougang Construction Group Co Ltd
Current assignee: Beijing Shougang Construction Group Co Ltd
Priority date: 2022-07-31
Filing date: 2022-07-31
Publication date: 2023-02-03
Anticipated expiration: 2032-07-31

Abstract

An unloading device belongs to the field of concrete frame structure construction. Comprises a vertical rod (1), an inclined strut (2), a handrail (3), a fixed rod (4), a ram (5), a fixed pulley (6), a lifting rope (7), a sliding roller (8), a connecting plate (9), a bottom longitudinal rod (10) and a bottom cross rod (11). When the unloading device is used, a constructor holds the handrails of the unloading device, pushes the unloading device to the tail of the truck, releases the lifting rope, ties up the building materials such as cement and building blocks on the truck by using the lifting rope, lifts the lifting rope to enable the building materials to be separated from the truck, fixes the lifting rope on the fixing rod, holds the handrails to pull the unloading device until the construction position is reached, loosens the lifting rope, unloads the building materials, and performs construction operation. The advantage lies in that the equipment is simple, convenient operation, and the use of the manpower that has significantly reduced has reduced construction cost.

Description

Unloading device

Technical Field

The utility model belongs to the technical field of concrete frame structure construction, especially, provide an unloader, be applicable to the unloading and transporting to building materials such as cement, building block.

Background

During the construction of concrete frame structure, the mode of manpower transport is generally adopted to the unloading and the transporting of building materials such as cement, building blocks and the like, and the defect of the mode is that a large amount of labor is required, time and labor are wasted, and the construction cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unloader has overcome the construction and has wasted time and energy, with big scheduling problem.

The utility model discloses with constructor hand (hold) discharge devices handrail, push away discharge devices to the freight train afterbody, then release the lifting rope, utilize the lifting rope to tie up building materials such as cement, building block on the freight train, later promote the lifting rope, make building material break away from the freight train, fix the lifting rope simultaneously on the dead lever, then control handrail pulling discharge devices, until the construction position, later not hard up lifting rope lifts building material off, carries out the construction operation.

The utility model comprises a vertical rod 1, an inclined strut 2, a handrail 3, a fixed rod 4, a ram 5, a fixed pulley 6, a lifting rope 7, a slide roller 8, a connecting plate 9, bottom longitudinal rods 10 and a bottom cross rod 11 which are combined for use, wherein one end of each of the two bottom longitudinal rods 10 is vertically welded with the two ends of the bottom cross rod 11 in the horizontal direction; the bottom end of the vertical rod 1 is vertically welded with the middle part of the bottom cross rod 11; one end of the ram 5 is welded with the top end of the upright rod 1, and the included angle between the ram 5 and the horizontal plane is 30 degrees; two ends of the inclined strut 2 are respectively welded with the vertical rod and the ram, and an included angle between the inclined strut 2 and the horizontal plane is 75 degrees; the handrail 3 is horizontally welded on the vertical rod 1 and is 1200mm away from the bottom end of the vertical rod 1; the fixed rod 4 is vertically welded on the ram 5 and is 1200mm away from the front end of the ram 5; the fixed pulley 6 is welded and fixed at the front end of the ram 5; one end of a lifting rope 7 is tied on the fixed rod 4, and the other end of the lifting rope freely droops through the fixed pulley 6; the six connecting plates 9 are respectively welded with the front ends of the two bottom longitudinal rods 10 and the middle parts of the bottom transverse rods 11 in pairs, and the distance between every two connecting plates 9 is 200mm; three sliding rollers 8 are vertically welded between every two connecting plates 9 through rolling shafts respectively (see figures 1, 2 and 3).

When the unloading device is used, a constructor holds the unloading device handrail 3, pushes the unloading device to the tail part of the truck 12, releases the lifting rope 7, ties building materials 13 such as cement and building blocks on the truck by using the lifting rope 7, then lifts the lifting rope 7 to separate the building materials 13 from the truck 12, fixes the lifting rope 7 on the fixing rod 4, holds the handrail 3 to pull the unloading device to a construction position, then loosens the lifting rope 7, unloads the building materials 13, and carries out construction operation (figure 4).

The utility model has the advantages of, the equipment is simple, convenient operation, the use of the manpower that has significantly reduced has reduced construction cost.

Drawings

Fig. 1 is a front view of the discharge device.

Fig. 2 is a side view of the discharge device.

Fig. 3 is a top view of the discharge device.

Fig. 4 is a front view of the discharge device in use.

In the figure, a vertical rod 1, an inclined strut 2, a handrail 3, a fixed rod 4, a ram 5, a fixed pulley 6, a lifting rope 7, a sliding roller 8, a connecting plate 9, a bottom longitudinal rod 10, a bottom cross rod 11, a truck 12 and building materials 13.

Detailed Description

Fig. 1-4 show a specific embodiment of the present invention. The present invention will be further explained with reference to the accompanying drawings.

The utility model comprises a vertical rod 1, an inclined strut 2, a handrail 3, a fixed rod 4, a ram 5, a fixed pulley 6, a lifting rope 7, a slide roller 8, a connecting plate 9, bottom longitudinal rods 10 and a bottom cross rod 11 which are combined for use, wherein one end of each of the two bottom longitudinal rods 10 is vertically welded with the two ends of the bottom cross rod 11 in the horizontal direction; the bottom end of the upright rod 1 is vertically welded with the middle part of the bottom cross rod 11; one end of the ram 5 is welded with the top end of the upright rod 1, and the angle between the ram 5 and the horizontal plane is 30 degrees; two ends of the inclined strut 2 are respectively welded with the vertical rod and the ram, and an included angle between the inclined strut 2 and the horizontal plane is 75 degrees; the handrail 3 is horizontally welded on the upright stanchion 1 and is 1200mm away from the bottom end of the upright stanchion 1; the fixed rod 4 is vertically welded on the ram 5 and is 1200mm away from the front end of the ram 5; the fixed pulley 6 is welded and fixed at the front end of the ram 5; one end of a lifting rope 7 is tied on the fixed rod 4, and the other end of the lifting rope freely droops through a fixed pulley 6; the six connecting plates 9 are respectively welded with the front ends of the two bottom longitudinal rods 10 and the middle part of the bottom transverse rod 11 pairwise, and the distance between every two connecting plates 9 is 200mm; the three sliding rollers 8 are vertically welded between every two connecting plates 9 through rolling shafts respectively.

Wherein, the upright rod 1 is formed by processing a square tube with the cross section size (length and width) of 200 x 200mm, and the length is 1300mm; the diagonal brace 2 is formed by processing square pipes with the cross section size (length and width) of 100 x 100mm, and the length is 1000mm; the handrail 3 is formed by processing a circular tube with the diameter of 40mm and the length of 400mm; the fixed rod 4 is formed by processing a circular tube with the diameter of 40mm and the length of 200mm; the ram 5 is formed by processing a square pipe with the cross section size (length and width) of 200 x 200mm, and the length is 1400mm; the diameter of the fixed pulley 6 is 300mm; the lifting rope 7 is formed by processing a steel wire rope with the diameter of 10mm and is 3000mm long; the outer diameter of the sliding roller 8 is 220mm, and the inner diameter is 150mm; the web 9 is machined from 30mm thick steel plate and has a dimension (length and width) of 200 × 150mm; the bottom longitudinal rod 10 is formed by processing a square pipe with the cross section size (length and width) of 200 × 200mm, and the length is 1200mm; the bottom cross bar 11 is formed by processing a square pipe with the cross section size (length and width) of 200 x 200mm, and the length is 1000mm.

When the unloading device is used, a constructor holds the unloading device handrail 3, pushes the unloading device to the tail part of the truck 12, then releases the lifting rope 7, ties building materials 13 such as cement and building blocks on the truck by using the lifting rope 7, then lifts the lifting rope 7 to separate the building materials 13 from the truck 12, fixes the lifting rope 7 on the fixing rod 4, then holds the handrail 3 to pull the unloading device to a construction position, then loosens the lifting rope 7, unloads the building materials 13, and carries out construction operation.

When being under construction to office building, the unloading device is adopted to the unloading and the transporting of building materials such as cement, building blocks and the like, the use of manpower is reduced, the operation is convenient and fast, and better effects are obtained. The two bottom longitudinal rods are combined for use in construction, and one ends of the two bottom longitudinal rods are vertically welded with the two ends of the bottom transverse rod in the horizontal direction; the bottom end of the vertical rod is vertically welded with the middle part of the bottom cross rod; one end of the ram is welded with the top end of the upright rod, and the included angle between the ram and the horizontal plane is 30 degrees; two ends of the inclined strut are respectively welded with the vertical rod and the ram, and the included angle between the inclined strut and the horizontal plane is 75 degrees; the handrail is horizontally welded on the upper surface of the vertical rod and is 1200mm away from the bottom end of the vertical rod; the fixed rod is vertically welded on the upper surface of the ram and is 1200mm away from the front end of the ram; the fixed pulley is welded and fixed at the front end of the ram; one end of the lifting rope is tied on the fixed rod, and the other end of the lifting rope freely droops through the fixed pulley; the six connecting plates are respectively welded with the front ends of the two bottom longitudinal rods and the middle part of the bottom transverse rod in pairs, and the distance between every two connecting plates is 200mm; the three sliding rollers are vertically welded between every two connecting plates through rolling shafts. When the unloading device is used, a constructor holds the handrails of the unloading device, pushes the unloading device to the tail of the truck, releases the lifting rope, ties up the building materials such as cement and building blocks on the truck by using the lifting rope, lifts the lifting rope to enable the building materials to be separated from the truck, fixes the lifting rope on the fixing rod, holds the handrails to pull the unloading device until the construction position is reached, loosens the lifting rope, unloads the building materials, and performs construction operation. The unloading device is simple to assemble and convenient to operate, manpower is greatly reduced, and construction cost is reduced.

Claims

1. An unloading device is characterized by comprising a vertical rod (1), an inclined strut (2), a handrail (3), a fixed rod (4), a ram (5), a fixed pulley (6), a lifting rope (7), a sliding roller (8), a connecting plate (9), a bottom longitudinal rod (10) and a bottom cross rod (11); one ends of the two bottom longitudinal rods (10) are vertically welded with the two ends of the bottom transverse rod (11) in the horizontal direction; the bottom end of the upright rod (1) is vertically welded with the middle part of the bottom cross rod (11); one end of a ram (5) is welded with the top end of the upright rod (1), two ends of an inclined strut (2) are respectively welded with the upright rod and the ram, a handrail (3) is horizontally welded on the upright rod (1), a fixed rod (4) is vertically welded on the ram (5), and a fixed pulley (6) is welded and fixed at the front end of the ram (5); one end of a lifting rope (7) is tied on the fixed rod (4), and the other end of the lifting rope freely droops through the fixed pulley (6); the six connecting plates (9) are respectively welded with the front ends of the two bottom longitudinal rods (10) and the middle parts of the bottom cross rods (11) in pairs, and the three sliding rollers (8) are respectively and vertically welded between every two connecting plates (9) through rolling shafts.

2. Unloading device according to claim 1, characterized in that the take-up levers (5) are angled 30 ° to the horizontal; the inclined angle between the inclined strut (2) and the horizontal plane is 75 degrees.

3. Unloading device according to claim 1, characterized in that the handrail (3) is welded horizontally on the upright (1) at a distance of 1200mm from the bottom end of the upright (1).

4. Unloading device according to claim 1, characterized in that the fixing bar (4) is welded perpendicularly to the ram (5) at a distance of 1200mm from the front end of the ram (5).

5. A discharge device according to claim 1, characterised in that every two connection plates (9) are spaced apart by 200mm.

6. Unloading device according to claim 1, characterized in that the uprights (1) are machined from square tubes of 200 x 200mm in cross-sectional dimension, 1300mm in length; the diagonal brace (2) is formed by processing a square tube with the cross section size of 100 × 100mm in length and width, and the length is 1000mm; the handrail (3) is formed by processing a circular tube with the diameter of 40mm and the length of 400mm; the fixed rod (4) is formed by processing a circular tube with the diameter of 40mm and the length of 200mm; the ram (5) is formed by processing a square pipe with the cross section size of 200 × 200mm in length and width, and the length is 1400mm; the diameter of the fixed pulley (6) is 300mm; the lifting rope (7) is formed by processing a steel wire rope with the diameter of 10mm and is 3000mm long; the outer diameter of the sliding roller (8) is 220mm, and the inner diameter is 150mm; the connecting plate (9) is processed by a thick steel plate with the thickness of 30mm, and the length and the width of the connecting plate are 200 and 150mm; the bottom longitudinal rod (10) is formed by processing a square tube with the cross section size of 200 × 200mm in length and width, and the length is 1200mm; the bottom cross bar (11) is formed by processing a square tube with the cross section size of 200 × 200mm in length and width, and the length is 1000mm.