CN223793853U - Attached lifting scaffold system - Google Patents

Abstract

The utility model discloses an attached lifting scaffold system which comprises a frame main body, a lifting mechanism and a lifting mechanism, wherein the frame main body comprises a vertical main frame, a plurality of horizontal supporting trusses, a plurality of platform boards and a plurality of switch doors, the vertical main frame and floors are oppositely arranged, the plurality of switch doors, the plurality of platform boards and the plurality of horizontal supporting trusses are arranged in a one-to-one correspondence mode, openings are formed in the platform boards, the switch doors and the corresponding platform boards are rotatably arranged to open or close the openings, a plurality of wall attaching supports are used for fixing the vertical main frame to the floors, and the lifting mechanism is arranged at the bottoms of the platform boards and used for lifting the wall attaching supports located below after penetrating through the openings in sequence. According to the attached lifting scaffold system, the lifting mechanism is arranged at the bottom of the platform plate, so that the wall attached support located below can be rapidly lifted, and the construction efficiency of the whole floor is improved.

Description

Attached lifting scaffold system

Technical Field

The utility model relates to the technical field of building construction, in particular to an attached lifting scaffold.

Background

The attached lifting scaffold is an auxiliary support used in construction of high-rise and super-high-rise buildings, and is also called a climbing scaffold. When the climbing frame is used, the height of the climbing frame is not more than 5 times of the height of a floor according to relevant specifications, as shown in fig. 1, so that in the actual use process, the climbing frame covers the 4 layers of half building main bodies in the height direction, the lower 3 layers are built floors, the 4 th layer main body is a floor to be built, and the protection height above the 4 th layer is more than 1.2 meters. The climbing frame is constructed layer by layer and lifted layer by layer, after each lifting, the first wall-attached support at the lowest part can be separated from the guide rail, and only two wall-attached supports are needed, and then the wall-attached supports after derailment are removed and conveyed to the upper part (the 6 th layer platform plate) for installation.

The existing mode of carrying out turnover to the wall-attached support is usually carried to the upper portion of the frame body one by one through manual stair climbing, so that the mode of the turnover wall-attached support is time-consuming and labor-consuming, the whole engineering progress is affected, and meanwhile, certain potential safety hazards exist.

Disclosure of utility model

To solve at least one of the problems of the prior art described above, according to one aspect of the present utility model, there is provided an attached lifting scaffold system comprising:

The frame main body comprises a vertical main frame, a plurality of horizontal supporting trusses, a plurality of platform boards and a plurality of switch doors, wherein the vertical main frame and floors are oppositely arranged, the plurality of horizontal supporting trusses are arranged on the vertical main frame in a separated mode along the vertical direction, the plurality of switch doors, the plurality of platform boards and the plurality of horizontal supporting trusses are arranged in a one-to-one correspondence mode, openings are formed in the platform boards, and the switch doors and the corresponding platform boards are arranged in a rotating mode so as to open or close the openings;

The wall-attached supports are arranged on multiple floors in a separated mode and used for fixing the vertical main frame on the floors;

and the lifting mechanism is arranged at the bottom of the platform plate and used for lifting the wall-attached support positioned below after sequentially penetrating through the openings.

In some embodiments, the frame body further comprises a connector connected between the switch door and the platform plate.

In some embodiments, the connector comprises a first angle iron connected to the switch door, a second angle iron connected to the platform plate, and a bolt connected to the first angle iron and the second angle iron, respectively.

In some embodiments, a plurality of the connectors are provided between each of the platform boards and the switch door.

In some embodiments, the switch door is disposed in a central region of the platform plate.

In some embodiments, the opening has a width and length in the range of 480-520mm.

In some embodiments, the lifting mechanism is a hoist.

In some embodiments, the lifting mechanism is disposed at the bottom of the platform plate of the seventh layer from bottom to top. In summary, the attached lifting scaffold system provided by the utility model has the following technical effects:

Through set up the opening on the platform board of frame main part, and correspond open-ended position setting switch door, thereby when the construction back of accomplishing certain floor needs to be carried out the lifting to attaching the wall support, open the opening through rotating the switch door, and will be located the below and accomplish the mode of dismantling after attaching the wall support and promote through elevating system, attach the wall support from down upwards wear to locate a plurality of openings in proper order after, can be promoted to the high-rise, install again to corresponding floor can, so, the installation effectiveness of whole attached type lift scaffold system has been promoted, construction efficiency has been promoted, the mode of relative manual handling has higher security simultaneously.

Drawings

FIG. 1 is a first use state reference diagram of an attached lift scaffold system of the present utility model;

FIG. 2 is a second use state reference diagram of the attached lift scaffold system of FIG. 1;

FIG. 3 is a third use state reference diagram of the attached lift scaffold system of FIG. 1;

FIG. 4 is a fourth use state reference diagram of the attached lift scaffold system of FIG. 1;

FIG. 5 is a fifth operational state reference diagram of the attached lift scaffold system of FIG. 1;

FIG. 6 is a sixth use state reference diagram of the attached lift scaffold system of FIG. 1;

FIG. 7 is a schematic view of the structure of the platform plate and switch door of FIG. 1;

FIG. 8 is a schematic view of the structure of the platform plate of FIG. 1;

fig. 9 is a reference view of the use state of the platform plate and the opening and closing door in fig. 1.

The attached drawings are identified:

100-attached lifting scaffold system, 10-frame body, 11-vertical main frame, 12-horizontal supporting truss, 13-platform plate, 131-opening, 14-opening and closing door, 15-hinge, 20-lifting mechanism, 30-wall-attached support, 40-connecting piece, 41-first angle iron, 42-second angle iron and 43-bolt.

Detailed Description

The following examples are further illustrative and supplementary of the present utility model and are not intended to limit the utility model in any way.

Referring to fig. 1 to 9, an attached lifting scaffold system 100 according to an embodiment of the present utility model includes a frame body 10, a lifting mechanism 20, and a plurality of wall-attaching supports 30.

The frame body 10 comprises a vertical main frame 11, a plurality of horizontal supporting trusses 12, a plurality of platform plates 13 and a plurality of switch doors 14, wherein the vertical main frame 11 and floors are oppositely arranged, the plurality of horizontal supporting trusses 12 are arranged on the vertical main frame 11 in a separated mode along the vertical direction, the plurality of platform plates 13 and the plurality of horizontal supporting trusses 12 are arranged in a one-to-one correspondence mode, the plurality of switch doors 14 and the plurality of platform plates 13 are arranged in a one-to-one correspondence mode, openings 131 are formed in the platform plates 13, the switch doors 14 and the corresponding platform plates 13 are arranged in a rotating mode to open or close the openings 131, a plurality of wall attaching supports 30 are arranged on the floors in a separated mode and used for fixing the vertical main frame 11 to the walls, and a lifting mechanism 20 is arranged at the bottom of the platform plates 13 and used for lifting the wall attaching supports 30 located below after penetrating through the openings 131 in sequence.

According to the attached lifting scaffold system 100, the opening 131 is formed in the platform plate 13 of the frame body 10, and the openable door 14 is arranged at the position corresponding to the opening 131, so that when the wall attached support 30 is required to be lifted after a certain floor is built, the opening 131 is opened by rotating the openable door 14, the wall attached support 30 which is located below and is detached is lifted through the lifting mechanism 20, the wall attached support 30 can be lifted to a high layer after penetrating through the openings 131 from bottom to top in sequence, and then the wall attached support 30 is installed on the corresponding floor, so that the installation efficiency of the whole attached lifting scaffold system 100 is improved, the construction efficiency is improved, and meanwhile, the safety is higher in comparison with a manual conveying mode.

When the frame body 10 is used, the height of the frame body 10 is not more than 5 times of the height of the storeys according to relevant regulations, as shown in fig. 1, that is, in the practical use process, the frame body 10 covers 4 layers of half building storeys in the height direction, the lower 3 layers are built storey walls, the 4 th layer is the storey to be built, the protection height above the 4 th layer is more than 1.2 m, and the whole frame body 10 is provided with 6 layers of platform boards 13. The first floor, the second floor, the third floor, the fourth floor and the fifth floor are respectively defined as 1F, 2F, 3F, 4F and 5F for convenience of description. Meanwhile, according to the relevant specifications, one wall-attached support 30 is installed at each established floor, so that in use, the attached lift scaffold system 100 will install three wall-attached supports 30 between the wall. With the completion of the layer-by-layer construction, the attached lifting scaffold system 100 is lifted layer by layer, after each lifting, one wall-attached support 30 located at the lowest position is detached to be separated from the guide rail and the wall, and meanwhile, only two wall-attached supports 30 are arranged between the frame main body 10 and the floor, at this time, the wall-attached supports 30 after the detachment and the derailment are required to be carried to the newly-built floor 4F for installation, and the flow is shown in fig. 1 to 6.

However, after the lowermost wall-attached support 30 is removed, the wall-attached support 30 is carried upward in the prior art, in which one is carried layer by manually climbing stairs, and the other is carried by pulling ropes above. However, both the two methods are manual operation, time is wasted, and efficiency is low, so that the construction efficiency of the whole floor is affected.

In one embodiment of the present utility model, in order to improve the efficiency of carrying the removed wall mount 30, a lifting mechanism 20 is provided to carry the wall mount 30. Specifically, the lifting mechanism 20 of the present embodiment is a winch, so that the wall-attached support 30 is lifted rapidly by means of driving the rope to rotate by a motor, thereby achieving the effect of improving the construction efficiency. Specifically, under the drive of the drive motor, the traction ropes pass through the openings 131 located above one by one with the wall-attached stand 30, thereby reaching below the 6 th floor panel 13. In other embodiments, the lifting mechanism 20 may be set as an electric hoist, so that not only the wall-attached support 30 can be lifted, but also the wall-attached support can be moved along the horizontal direction, thereby achieving the effect of fine tuning in the horizontal direction, and adjusting the position of the lifted wall-attached support 30.

That is, when the lifting mechanism 20 of the present embodiment is installed, the lifting mechanism 20 is installed at the bottom of the seventh-layer table plate 13, which is located upward from the lowermost-layer table plate 13, so that the wall-attached stand 30 can be lifted to a position corresponding to the sixth-layer table plate 13. For convenience of description, the platform boards 13 of the 1 st to 7 th layers are defined as 131, 132, 133, 134, 135, 136, 137, respectively, from bottom to top. I.e., the lifting mechanism 20 is disposed at the bottom of the landing plate 137, and lifts the wall-attached support 30 to a position corresponding to the landing plate 136, i.e., a position corresponding to the newly-built floor 4F.

Referring to fig. 7 to 9, when the switch door 14 is installed relative to the platform 13, in order to ensure the safety of the whole attached lifting scaffold system 100 during the construction process, the frame body 10 further includes a connecting member 40, and the connecting member 40 is connected to the switch door 14 and the platform 13, so that after the switch door 14 closes the opening 131 on the platform 13, the connecting member 40 is further arranged between the switch door 14 and the platform 13, so as to stably lock the switch door 14 on the platform 13, thereby avoiding the influence on the construction safety caused by the fact that the switch door 14 is opened during the construction process of the attached lifting scaffold system 100. For example, the connecting member 40 may be provided as a quick-release self-locking structure mounted to the platform plate 13, and after the opening 131 is closed by the switch door 14, the switch door 14 is locked to the platform plate 13 by the quick-release self-locking structure.

Referring to fig. 7 and 9, the opening and closing door 14 is rotatably disposed with respect to the platform plate 13 via a hinge 15.

Specifically, referring to fig. 7, in order to ensure the locking degree between the switch door 14 and the platform plate 13, the connecting piece 40 includes a first angle iron 41, a second angle iron 42 and a bolt 43, the first angle iron 41 is connected to the switch door 14, the second angle iron 42 is connected to the platform plate 13, the bolt 43 is respectively connected with the first angle iron 41 and the second angle iron 42, so, the first angle iron 41 and the second angle iron 42 with simple structures are respectively connected to the switch door 14 and the platform plate 13, and the first angle iron 41 and the second angle iron 42 are fixed by the bolt 43, so that the connection stability between the switch door 14 and the platform plate 13 when the switch door 14 is not required to be opened is ensured, and meanwhile, the first angle iron 41, the second angle iron 42 and the bolt 43 are easily acquired construction parts in the construction process, and have the advantage of low cost.

As can be appreciated, in order to secure the connection stability between the opening and closing door 14 and the platform plates 13, a plurality of connection members 40 are provided between each of the platform plates 13 and the opening and closing door 14 to lock the opening and closing door 14 by the plurality of connection members 40 to lock the opening and closing door 14 to the platform plates 13.

Specifically, referring to fig. 7, 4 connectors 40 are disposed between each switch door 14 and the platform plate 13, and each two connectors 40 are a pair, the connectors 40 between the pair are closer, and a certain interval is provided between the two pairs of connectors 40, so that the two pairs of connectors 40 disposed separately lock the switch door 14 on the platform plate 13 stably.

Referring to fig. 8, when the opening 131 is provided in the platform 13, the opening/closing door 14 is disposed in a middle area of the platform 13, that is, the length of the opening 131 provided in the platform 13 is smaller than the length of the platform 13, and the width of the opening 131 is smaller than the width of the platform 13, so that the size of the opening 131 with the size can be adapted to the size of the wall-attached support 30, and at the same time, the opening is disposed in the middle area of the platform 13, and four sides of the opening 131 are not connected to edges of the platform 13, so as to ensure structural strength of the whole platform 13.

The wall-attached support 30 has dimensions of 330×350×350 in length, width and height. When the opening 131 is provided, specifically, in order to be larger than the size of the wall-attached support 30, the width b range and the length a range of the opening 131 in this embodiment are 480-520mm, that is, the length and width range of the opening and closing door 14 are also 480-520mm, by the size setting, the length and width sizes of the opening 131 are all larger than the length and width sizes of the wall-attached support 30, the collision between the wall-attached support 30 and the side wall of the opening 131 is avoided under the lifting of the lifting mechanism 20, meanwhile, the size setting of the opening 131 is not too large to affect the structural strength of the platform plate 13, and meanwhile, the opening 131 is also set, the opening and closing door 14 corresponds to the same size, so that the problem that the opening and closing door 14 is difficult to open or close due to the large weight caused by the oversized opening and closing door 14 is avoided.

Further, referring to fig. 8, the width b and the length a of the opening 131 in the present embodiment are different. Further, the width b is smaller in size than the length a. Specifically, the length a of the opening 131 of the present embodiment is set to 520mm and the width b is set to 500mm. Further, the direction of the length a of the opening 131 corresponds to the width direction of the platen 13, and the direction of the width b of the opening 131 corresponds to the length direction of the platen 13.

The following describes the use of the attached lift scaffold system 100 of the present embodiment:

(1) The attached lifting scaffold system 100 is installed outside the floor, and performs construction on the fourth floor 4F, as shown in fig. 1, which is the fourth floor 4F that is not constructed;

(2) After the construction of the fourth floor 4F is completed, as shown in fig. 2, the frame body 10 is lifted by a lifting device such as the lifting device described in publication No. CN105735629B, and when the frame body 10 is lifted off the wall-attached support 30 on the first floor 1F, the guide rail of the frame body 10 is separated from the wall-attached support 30 on the first floor 1F located at the lowest position, and the wall-attached support 30 located on the first floor 1F is removed, as shown in fig. 3;

(3) Placing the detached wall-attached support 30 on the platform plate 13 as shown in fig. 4, and continuing to lift the frame body 10 to the corresponding storey to be constructed of the upper storey, namely the position of the fifth storey 5F, through a lifting device;

(4) Opening the switch door 14 at the platform plate 13 of the layers 2-6, and lifting the wall-attached support 30 to the floor to be installed through the lifting mechanism 30, as shown in fig. 5;

(5) The lifted wall mount 30 is installed as shown in fig. 6.

And so on, each time the construction of one floor is completed, the wall-attached support 30 positioned at the lowest part can be lifted by adopting the same steps

Above-mentioned attached lift scaffold system 100 through set up opening 131 and correspond setting rotatable switch door 14 on platform board 13, when need promote after dismantling wall support 30, can obtain quick promotion through elevating system 20, the mode of carrying is climbed to the relative manual work, labour saving and time saving, the efficiency of construction of building has been promoted, simultaneously because wall support 30 has obtained in time promotion, install on the building floor of top that can be timely, the condition that avoids the scaffold to take place to fall takes place, simultaneously newly increased elevating system 20 not only can promote wall support 30, can also promote other parts, for example be used for promoting the triangular part in balcony position, structure such as wall hanging seat has high practicality.

Although the present utility model has been disclosed by the above embodiments, the scope of the present utility model is not limited thereto, and each of the above components may be replaced with similar or equivalent elements known to those skilled in the art without departing from the spirit of the present utility model.

Claims (8)

1. An attached lift scaffold system (100), comprising:

The frame body (10) comprises a vertical main frame (11), a plurality of horizontal supporting trusses (12), a plurality of platform boards (13) and a plurality of switch doors (14), wherein the vertical main frame (11) and floors are oppositely arranged, the horizontal supporting trusses (12) are arranged on the vertical main frame (11) in a separated mode along the vertical direction, the switch doors (14), the platform boards (13) and the horizontal supporting trusses (12) are arranged in a one-to-one correspondence mode, an opening (131) is formed in each platform board (13), and each switch door (14) and the corresponding platform board (13) are arranged in a rotating mode so as to open or close the opening (131);

A plurality of wall-attached supports (30) which are arranged on a plurality of floors at intervals and are used for fixing the vertical main frame (11) on the floors;

And the lifting mechanism (20) is arranged at the bottom of the platform plate (13) and is used for lifting the wall-attached support (30) positioned below after sequentially penetrating through the openings (131).

2. The attached lift scaffold system (100) of claim 1, wherein the frame body (10) further comprises a connector (40), the connector (40) being connected between the switch door (14) and the platform plate (13).

3. The attached lift scaffold system (100) of claim 2, wherein the connector (40) comprises a first angle (41), a second angle (42) and a bolt (43), the first angle (41) being connected to the switch door (14), the second angle (42) being connected to the platform plate (13), the bolt (43) being connected to the first angle (41) and the second angle (42), respectively.

4. An attached lift scaffold system (100) according to claim 2, wherein a plurality of said connectors (40) are provided between each of said platform plates (13) and said switch door (14).

5. An attached lift scaffold system (100) according to any of claims 1-4, characterized in that the switch door (14) is arranged in a middle area of the landing plate (13).

6. An attached lift scaffolding system (100) according to claim 5, wherein the width and length of the opening (131) are in the range 480-520mm.

7. An attached lift scaffold system (100) according to any of claims 1-4, wherein the lifting mechanism (20) is a winch.

8. An attached lift scaffold system (100) according to any of claims 1-4, wherein the lifting mechanism (20) is arranged at the bottom of the seventh floor's landing plate (13) from bottom to top.