CN213265343U

CN213265343U - General stone tongs of prefabricated superimposed sheet

Info

Publication number: CN213265343U
Application number: CN202021488644.7U
Authority: CN
Inventors: 周伟健
Original assignee: Jiangsu Sinotech Modular Housing Co ltd
Current assignee: Jiangsu Sinotech Modular Housing Co ltd
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2021-05-25
Anticipated expiration: 2030-07-25

Abstract

The utility model relates to a general stone tongs of prefabricated superimposed sheet belongs to civil engineering equipment technical field. Including the channel-section steel gallows, four corners of channel-section steel gallows lower surface are equipped with 4 fixed hoist holes down, two on every side of the channel-section steel gallows left and right sides down fix between the hoist hole still equidistant be equipped with a plurality of fixed pulleys, cross-under between two on every side of the channel-section steel gallows left and right sides down fixed hoist hole and a plurality of fixed pulleys is fixed with an assembly pulley rope, on two fixed hoist holes of fixed connection on the channel-section steel gallows side respectively, the centre cross-under according to the order of a movable pulley, a fixed pulley sets up. The utility model discloses a general stone tongs of prefabricated superimposed sheet is by fixed pulley and movable pulley combination collocation formation assembly pulley, utilizes its advantage to increase hoisting point quantity, reaches laborsaving and variable direction's effect to the light drawing of patterns improves workman's form removal efficiency.

Description

General stone tongs of prefabricated superimposed sheet

Technical Field

The utility model relates to a general stone tongs of prefabricated superimposed sheet belongs to civil engineering equipment technical field.

Background

At present, the stone tongs sold in the market and self-made by the mill is mostly fixed type, and a product corresponds a stone tongs promptly, as shown in fig. 1, adopts fixed pulley or locating hole pulling wire rope more, is four hoisting point structures mostly, can not control the dynamics of drawing of patterns this, and the car is driving greatly, and prefabricated superimposed sheet will bear big pulling force, and the car is not controlled just to arouse the component fracture easily a little and leads to the product to scrap. Therefore, for the prefabricated laminated slab, due to the fact that the prefabricated laminated slab is various in variety, if a corresponding hoisting clamp is manufactured, a large amount of manpower and material resources are consumed, and the cost is too high.

In view of the above-mentioned drawbacks, the present designer actively makes research and innovation to create a general hoisting clamp for prefabricated composite slabs, so that the hoisting clamp has industrial utility value.

Disclosure of Invention

In order to solve the technical problem, the utility model aims at providing a general stone tongs of prefabricated superimposed sheet. The utility model discloses a general stone tongs of prefabricated superimposed sheet is by fixed pulley and movable pulley combination collocation formation assembly pulley, utilize its advantage to increase hoisting point quantity, reach laborsaving and variable direction's effect, thereby the light drawing of patterns, improve workman's efficiency of form removal, can use on the prefabricated superimposed sheet of all specification types, and decompose the driving pulling force through the assembly pulley, it is many energetically to avoid four traditional hoisting point stone tongs driving, prefabricated superimposed sheet is about to bear big pulling force, easy damaged cracked problem, wide application prospect has.

The utility model discloses a general stone tongs of prefabricated superimposed sheet, including the channel-section steel gallows, four corners departments of channel-section steel gallows lower surface are equipped with 4 fixed hole of hoist down, still equidistant being equipped with a plurality of fixed pulleys between two fixed hole of hoist down on every side of channel-section steel gallows left and right sides, the cross-under is fixed with an assembly pulley rope between two fixed hole of hoist and a plurality of fixed pulleys on every side of channel-section steel gallows left and right sides, fixed connection is on two fixed hole of hoist of channel-section steel gallows side down respectively at the both ends of assembly pulley rope, and the centre is according to the order cross-under setting of a movable pulley, a fixed pulley.

Furthermore, the channel steel hanger is of a rectangular frame structure and is arranged in the horizontal direction.

Furthermore, four corners of the upper surface of the channel steel hanger are provided with 4 upper fixed hoisting holes, and the 4 upper fixed hoisting holes are gathered and connected to the hoisting top buckle through 4 hoisting ropes.

Furthermore, the hoisting top buckle is positioned above the center of the channel steel hanger and used for hoisting the whole hoisting clamp by the hoisting device.

Further, the number of the fixed pulleys is determined according to the size of the prefabricated laminated plate to be hoisted.

Furthermore, the number of the pulley block ropes is two, and the pulley block ropes are respectively fixed below the left side edge and the right side edge of the channel steel hanger in a penetrating manner and are arranged in parallel.

Furthermore, the bottom of the movable pulley is also provided with a lifting hook.

Further, the prefabricated composite slab to be hoisted is placed under the channel steel hanger, and a plurality of reinforcing ribs parallel to each other are arranged on the surface of the prefabricated composite slab.

By the scheme, the invention at least has the following advantages:

the utility model discloses a general stone tongs of prefabricated superimposed sheet is by fixed pulley and movable pulley combination collocation formation assembly pulley, utilize its advantage to increase hoisting point quantity, reach laborsaving and variable direction's effect, thereby the light drawing of patterns, improve workman's efficiency of form removal, can use on the prefabricated superimposed sheet of all specification types, and decompose the driving pulling force through the assembly pulley, it is many energetically to avoid four traditional hoisting point stone tongs driving, prefabricated superimposed sheet is about to bear big pulling force, easy damaged cracked problem, wide application prospect has.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented in accordance with the content of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate a certain embodiment of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a conventional stone tongs construction;

FIG. 2 is a schematic structural view of the universal hoisting fixture for prefabricated composite slabs of the present invention;

wherein, in the figure,

1. a channel steel hanger; 2. hoisting a rope; 3. hoisting the top buckle; 4. a pulley block rope; 5. a movable pulley; 6. prefabricating a laminated slab; 11. fixing a hoisting hole; 12. a lower fixed hoisting hole; 13. a fixed pulley; 51. a hook; 61. and (5) reinforcing ribs.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 2, the universal hoisting fixture for prefabricated composite slabs according to a preferred embodiment of the present invention comprises a horizontally disposed channel steel hanger 1, wherein the channel steel hanger 1 is a rectangular frame structure, four corners of the upper surface of the channel steel hanger 1 are provided with 4 upper fixed

hoisting holes

11, 4 upper fixed hoisting holes 11 are assembled and connected to a hoisting top buckle 3 through 4 hoisting ropes 2, and the hoisting top buckle 3 is located above the center of the channel steel hanger 1 and used for hoisting the whole hoisting fixture by a hoisting device;

four corners of the lower surface of the channel steel hanger 1 are provided with 4 lower fixed hoisting holes 12, a plurality of fixed pulleys 13 are arranged between the two lower fixed hoisting holes 12 on each side edge of the left side and the right side of the channel steel hanger 1 at equal intervals, the number of the fixed pulleys 13 is determined according to the size of the prefabricated laminated slab 6 to be hoisted, a pulley block rope 4 is fixedly connected between the two lower fixed hoisting holes 12 on each side edge of the left side and the right side of the channel steel hanger 1 and the plurality of fixed pulleys 13 in a penetrating manner, the number of the pulley block ropes 4 is two, the pulley block ropes are fixedly connected below the left side edge and the right side edge of the channel steel hanger 1 in a penetrating manner and are arranged in parallel, two ends of the pulley block rope 4 are respectively fixed in the two lower fixed hoisting holes 12 on the side edge of the channel steel hanger 1, the middle of the pulley rope is connected in a penetrating manner according to the sequence of, the bottom of the movable pulley 5 is also provided with a lifting hook 51;

the prefabricated composite slab to be hoisted is placed under the channel steel hanger 1, and a plurality of reinforcing ribs 61 parallel to each other are arranged on the surface of the prefabricated composite slab 6.

The working principle of the utility model is as follows:

firstly, a hoisting top buckle 3 is hoisted by a hoisting device, a channel steel hanger 1 is horizontally hoisted by a hoisting rope 2 and is transferred to the position right above a prefabricated composite slab 6 to be hoisted, two parallel pulley block ropes 4 are ensured to be vertical to reinforcing ribs 61 on the surface of the prefabricated composite slab 6, a hook 51 at the bottom of a movable pulley 5 below the pulley block ropes 4 hooks the reinforcing ribs 5 on the surface of the prefabricated composite slab 6, then the pulley blocks are hoisted by the hoisting device, a pulley block is formed by combining and matching a fixed pulley 13 and the movable pulley 5 to increase the number of hoisting points, so that the labor-saving and direction-variable effects are achieved, the demolding is easy, the demolding efficiency of workers is improved, the mold stripping efficiency can be applied to prefabricated composite slabs 6 of all specifications and types, the traveling force of a conventional four-hoisting fixture is decomposed by the pulley block, and the situation that the traveling crane has more force and the prefabricated, easy to be broken and broken, and has wide application prospect.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a general stone tongs of prefabricated superimposed sheet which characterized in that: including channel-section steel gallows (1), four corners departments of channel-section steel gallows (1) lower surface are equipped with 4 fixed hoist holes (12) down, it is equipped with a plurality of fixed pulleys (13) still equidistant between two lower fixed hoist hole (12) on every side of channel-section steel gallows (1) left and right sides, it is fixed with one assembly pulley rope (4) to cross-under between two fixed hoist hole (12) on every side of channel-section steel gallows (1) left and right sides and a plurality of fixed pulley (13), on two lower fixed hoist hole (12) on channel-section steel gallows (1) side of fixed connection respectively at the both ends of assembly pulley rope (4), the centre is according to the order cross-under setting of a movable pulley (5), a fixed pulley (13).

2. The universal hoisting clamp for prefabricated slabs as claimed in claim 1, wherein: the channel steel hanger (1) is of a rectangular frame structure and is arranged in the horizontal direction.

3. The universal hoisting clamp for prefabricated slabs as claimed in claim 1 or 2, wherein: four corners of the upper surface of the channel steel hanger (1) are provided with 4 upper fixed hoisting holes (11), and the 4 upper fixed hoisting holes (11) are converged and connected to the hoisting top buckle (3) through 4 hoisting ropes (2).

4. The universal hoisting clamp for prefabricated composite slabs as claimed in claim 3, wherein: the hoisting top buckle (3) is positioned above the center of the channel steel hanger (1) and is used for hoisting the whole hoisting clamp by the hoisting device.

5. The universal hoisting clamp for prefabricated slabs as claimed in claim 1, wherein: the pulley block ropes (4) are two in number, are respectively fixed below the left side edge and the right side edge of the channel steel hanger (1) in a penetrating manner and are arranged in parallel.

6. The universal hoisting clamp for prefabricated slabs as claimed in claim 1, wherein: the bottom of the movable pulley (5) is also provided with a lifting hook (51).

7. The universal hoisting clamp for prefabricated slabs as claimed in claim 1, wherein: prefabricated superimposed sheet (6) that remain to hoist are placed under channel-section steel gallows (1), prefabricated superimposed sheet (6) surface is provided with many strengthening ribs (61) that are parallel to each other.