CN212613680U

CN212613680U - Attached scaffold

Info

Publication number: CN212613680U
Application number: CN202021070697.7U
Authority: CN
Inventors: 刘怀胜; 付帮顺
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-02-26
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses an attached scaffold, which comprises a plurality of supports arranged outside a building in a stacking way; the guide rail is in sliding connection with the plurality of supports on the same vertical line; the scaffold body is fixedly connected with the guide rail; the lifting frame is positioned between the building and the scaffold body and is fixedly connected with the scaffold body; the electric hoist is fixedly connected to the top end of the lifting frame, and the fixed pulley is fixedly connected to the bottom end of the lifting frame; wherein, electric block one end is connected with wire rope, and the wire rope other end passes through the fixed pulley to be fixed on the building. The utility model discloses after scaffold frame body lift one deck node, electric block also removed corresponding position to need not remove electric block, reduced workman's intensity of labour, practiced thrift the time, and reduced pluck, hung electric block's unsafe factor.

Description

Attached scaffold

Technical Field

The utility model relates to a scaffold frame lifting means field, concretely relates to inserted scaffold frame.

Background

At present, the increase of high-rise building quantity, adhesion type promote scaffold frame and compare with driven scaffold frame as a high-rise building and the supplementary construction equipment of super high-rise building outer wall construction, have obtained very big improvement technically: 1. the frame does not need to be turned over; 2. frequent disassembly and assembly procedures are avoided, and the climbing frame can be used until construction is finished after one-time assembly; 3. is not limited by the height of the building; 4. manpower and materials are greatly saved; 5. the safety coefficient is improved; based on the advantages, the method is rapidly developed and popularized in the current market.

At present, the attached lifting frame provides power through the electric chain hoist, and the electric hoist needs to be installed on the attached lifting scaffold, and after lifting one-layer nodes, the electric hoist needs to be circulated. Because the electric hoist is heavy, workers are very laboured in the carrying process, and the electric hoist is only half or even 1/3 for saving funds in some construction sites, so that the labor intensity of the workers is increased invisibly, and unsafe factors for picking and hanging the electric hoist are increased.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists among the prior art, the utility model provides an attached scaffold.

The utility model discloses an attached scaffold, which comprises a scaffold body; a plurality of supports which are arranged outside the building in a stacked manner;

the guide rail is in sliding connection with the plurality of supports on the same vertical line;

the scaffold body is fixedly connected with the guide rail;

the lifting frame is positioned between the building and the scaffold body and is fixedly connected with the scaffold body;

the electric hoist is fixedly connected to the top end of the lifting frame, and the fixed pulley is fixedly connected to the bottom end of the lifting frame;

one end of the electric hoist is connected with a steel wire rope, and the other end of the steel wire rope is fixed on the building through the fixed pulley.

Preferably, the support comprises a wall attaching base fixedly connected with the building, the wall attaching base is of a cavity structure, an opening is formed in one side of the wall attaching base, a guide device corresponding to the guide rail is arranged at the opening, and the guide device is connected with the guide rail in a sliding mode.

Preferably, the support is further provided with a falling prevention device inside the wall attaching base, the falling prevention device comprises a first falling prevention block arranged in the wall attaching base in a sliding manner, one end of the first falling prevention block can extend out of the wall attaching base through the opening, and the other end of the first falling prevention block is provided with an elastic reset piece.

Preferably, the anti-falling device further comprises a second anti-falling block arranged in the wall attaching seat in a sliding manner, the second anti-falling block is positioned below the first anti-falling block and connected with the first anti-falling block through a connecting strip, and a pin shaft fixedly connected to the wall attaching seat is arranged in the middle of the connecting strip.

Preferably, the guide rail is i-shaped, and a plurality of anti-falling blocks are stacked on the end face of the guide rail corresponding to the building, and the anti-falling blocks are triangular.

Preferably, the support is provided with a support rod capable of rotating around the support.

Preferably, the scaffold further comprises a truss fixedly connected with the lower part of the scaffold body, and the truss is further fixedly connected with the guide rail and the lifting frame respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the lifting frame is provided with the electric hoist, when the electric hoist drives the lifting frame to move upwards, the lifting frame drives the guide rail, the scaffold body and the truss to move together, so that after the scaffold body is lifted by one layer of node, the electric hoist also moves to a corresponding position without moving the electric hoist, and the electric hoist can continue to move upwards only by moving one end of the steel wire rope to the next node, so that the labor intensity of workers is reduced, the time is saved, and unsafe factors for picking and hanging the electric hoist are reduced;

2. a plurality of supports are arranged outside the building in a stacked mode, and a guide device arranged on each support not only ensures that the guide rail can vertically move, but also prevents the guide rail from inclining; in addition, the anti-falling device arranged on the support is matched with the anti-falling blocks arranged on the guide rail in a stacking mode, the emergency braking effect is achieved, when the guide rail moves upwards, the inclined surface of the anti-falling block extrudes the first anti-falling block to move inwards, the upward movement of the guide rail is not influenced, and when the guide rail moves downwards, the plane of the anti-falling block is blocked by the first anti-falling block to prevent the guide rail from moving downwards.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the guide rail of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a top view of the support in the present invention;

fig. 5 is an internal structure view of the wall-attached seat of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention is described in further detail below with reference to the accompanying figures 1-5:

note: the round is put up to the shape encircleing according to the building of scaffold frame, if draw complete scaffold frame and set up the picture, inconvenient watching the utility model discloses a key structure, the event the utility model discloses an only have shown in the picture the utility model discloses a key structure.

Referring to fig. 1 to 3, an attached scaffold includes: the support bases 1 are arranged outside the building 2 in a stacked mode, and the support bases 1 are fixedly connected with the building 2 in a pre-buried mode;

a guide rail 3 slidably connected to the plurality of holders 1 on the same vertical line;

a scaffold body 4 fixedly connected with the guide rail 3;

a truss 6 fixedly connected with the lower part of the scaffold body 4;

the lifting frame 5 is positioned between the building 2 and the scaffold body 4, and the lifting frame 5 is respectively and fixedly connected with the scaffold body 4 and the truss 6;

an electric hoist 7 fixedly connected to the top end of the lifting frame 5 and a fixed pulley 8 fixedly connected to the bottom end of the lifting frame 5;

wherein, electric block 7 one end is connected with wire rope 9, and the wire rope 9 other end passes through fixed pulley 8 to be fixed on building 2. Through being equipped with hoisting frame 5, be equipped with electric block 7 on hoisting frame 5, when 5 rebound of 7 drive hoisting frames of electric block, this hoisting frame 5 drives guide rail 3, scaffold body 4 and truss 6 move together, set up like this and after 4 lift one deck nodes of scaffold body, electric block 7 also moves corresponding position, need not remove electric block 7, only need to move wire rope 9's one end to next node and just can realize continuing the rebound, set up like this and reduced workman's intensity of labour, time saving, and reduced and plucked, hang unsafe factor of electric block 7.

Referring to fig. 4-5, the support 1 includes a wall-attached base 11 fixedly connected to the building 2, the wall-attached base 11 has a cavity structure, and an opening 12 is formed at one side of the wall-attached base, a guide device 13 corresponding to the guide rail 3 is disposed at the opening 12, and the guide device 13 is slidably connected to the guide rail 3. The guide rail 3 is I-shaped, and the guide device 13 is an I-shaped steel pulley device, so that the guide rail 3 can vertically move and the guide rail 3 is prevented from inclining in a matching manner.

Further, the support 1 further comprises a falling prevention device 14 located inside the wall attaching base 11, the falling prevention device 14 comprises a first falling prevention block 141 slidably disposed in the wall attaching base 11, one end of the first falling prevention block 141 can extend out of the wall attaching base 11 through the opening 12, the other end of the first falling prevention block 141 is provided with an elastic reset piece 142, and the end face of one end, extending out of the wall attaching base 11, of the first falling prevention block 141 is an inclined face.

In addition, the anti-falling device 14 further comprises a second anti-falling stopper 143 slidably disposed in the wall attachment base 11, the second anti-falling stopper 143 is located below the first anti-falling stopper 141 and connected with the first anti-falling stopper 141 through a connecting strip 144, a pin 145 fixedly connected to the wall attachment base 11 is disposed in the middle of the connecting strip 144, and thus one end of the second anti-falling stopper 143 and the first anti-falling stopper 141 can alternately extend out of the wall attachment base 11 through the opening 12. In addition, both ends of the connecting bar 144 are respectively fixedly connected to the first anti-falling stopper 141 and the second anti-falling stopper 143, so that the first anti-falling stopper 141 and the second anti-falling stopper 143 do not deviate when moving.

Referring to fig. 1, the guide rail 3 is i-shaped, and a plurality of anti-falling blocks 31 are stacked on an end surface of the guide rail 3 corresponding to the building 2, and the anti-falling blocks 31 are triangular. When the scaffold body 4 and the guide rail 3 move upwards together, the inclined surface of the falling prevention block 31 presses the inclined surface of the first falling prevention stopper 141 to enable the first falling prevention stopper 141 to move inwards without influencing the upward movement of the guide rail 3, and after the scaffold body 4 moves upwards, the first falling prevention stopper 141 is restored to the initial state under the action of the elastic force of the elastic restoring piece 142; when the guide rail 3 moves downwards, the plane of the falling prevention block 31 is blocked by the plane of the first falling prevention stopper 141, thereby preventing the guide rail 3 from moving downwards.

Furthermore, a support rod 15 capable of rotating around the support 1 is arranged on the support 1. When the scaffold body 4 moves to the node position, the worker rotates the support rod 15 on the support 1 by hand, so that the support rod 15 is located below the falling prevention block 31 for supporting the guide rail 3, and further preventing the scaffold from falling.

In this embodiment, the square pipes are welded to form the unit rectangular frames, the plurality of unit rectangular frames are assembled to form the truss 6, and in order to increase the bearing capacity reasonably, the diagonal square pipes for connecting the diagonal corners can be welded in the unit rectangular frames. In addition, the fastener type scaffold is adopted for the scaffold body 4, so that the scaffold is convenient and flexible to build. And a laminate 61 is connected to the periphery of the end face of the truss 6 contacting the scaffold body 4, and the laminate 61 fixes the scaffold body 4 to prevent it from shaking.

In the above scheme, the scaffold body 4, the guide rail 3 and the lifting frame 5 are fixedly connected together through the connecting pieces, and the truss 6, the guide rail 3 and the lifting frame 5 are also fixedly connected together through the connecting pieces.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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. An attached scaffold, comprising; a plurality of supports which are arranged outside the building in a stacked manner;

the scaffold body is fixedly connected with the guide rail;

2. An attachable scaffold according to claim 1, wherein said support comprises a wall attachment to said building, said wall attachment having a cavity configuration and an opening at one side thereof, said opening having a guide means corresponding to said guide rail, said guide means being slidably connected to said guide rail.

3. The attachable scaffold of claim 2 wherein said support further comprises a fall arrest device located within said wall attachment base, said fall arrest device comprising a first fall arrest block slidably disposed within said wall attachment base, and said first fall arrest block having one end extending out of said wall attachment base through said opening and another end having a resilient return member.

4. The attachable scaffold of claim 3, wherein said fall arrest device further comprises a second fall arrest block slidably disposed in said wall attachment base, said second fall arrest block being located below said first fall arrest block and connected to said first fall arrest block by a connecting strip, said connecting strip having a pin affixed to said wall attachment base at an intermediate position.

5. An attached scaffold according to claim 1, wherein the guide rail is i-shaped, and a plurality of anti-falling blocks are stacked on the end surface of the guide rail corresponding to the building, and the anti-falling blocks are triangular.

6. An attachable scaffold according to claim 1, wherein the support is provided with a support rod which is rotatable about the support.

7. An attachable scaffold according to claim 1, further comprising a truss fixedly attached to the underside of said scaffold body, and said truss is further fixedly attached to said guide rails and said lifting frame, respectively.