CN215331353U - Outer support composite structure of lifting scaffold - Google Patents

Abstract

The utility model provides an outer support combined structure of a lifting scaffold, which comprises a lifting mechanism, a walking component, a plurality of first vertical rods, a plurality of second vertical rods and a protective device, wherein the lifting mechanism is arranged on a wall body of a building; the walking assembly extends along the horizontal direction and is fixedly connected with the lifting mechanism; the first end surface and the second end surface are arranged on the walking assembly in parallel to the vertical extending direction of the wall body; the first upright posts are arranged at intervals along the horizontal extension direction of the walking component, and the surface of the first upright posts is fixedly connected with the first end surface or the second end surface; each first vertical rod extends along the vertical direction; the second vertical rod is fixedly arranged at the end point of the walking assembly far away from the wall body, and the second vertical rod and the first vertical rod are arranged in parallel; the distance from the second end face to the wall body is larger than the distance from the first end face to the wall body, and the protection devices are arranged at intervals along the horizontal extension direction of the second end face.

Description

Outer support composite structure of lifting scaffold

Technical Field

The utility model relates to the technical field of building attached scaffolds, in particular to an outer support combined structure of a lifting scaffold.

Background

The attached lifting scaffold equipment is a novel scaffold technology which is rapidly developed in the early century, and has important influence on the progress of construction technology in China. It becomes the low place operation with the eminence operation, becomes the inside operation of support body with unsettled operation, has apparent low carbon nature, high-tech content and characteristics such as more economic, safer, more convenient. The attached lifting scaffold is an outer scaffold which is erected at a certain height, attached to an engineering structure, can ascend or descend layer by layer along with the engineering structure by depending on self lifting equipment and devices, and is provided with an anti-overturning and anti-falling device; the attached lifting scaffold mainly comprises a guide rail, an attached lifting scaffold frame body structure, an attached wall supporting seat, an anti-tilting device, an anti-falling device, a lifting mechanism, a control device and the like.

In order to prevent workers on the lifting scaffold from having enough activity space and prevent materials or tools from falling to hurt people, the outer support of the attached scaffold must be simple in structure, firm, durable and safe enough. The outer support structure of the existing lifting scaffold is complex, interchangeability is poor, and flexible installation on site cannot be realized, so that the installation and the disassembly of the outer support are very inconvenient, and the construction efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model provides an outer bracket combination structure of a lifting scaffold, which has the advantages of novel structure, good component interchangeability, and convenient and reliable installation and disassembly.

The technical scheme of the utility model is realized as follows: the utility model provides an outer support combined structure of a lifting scaffold, which comprises a lifting mechanism, a walking component (1), a plurality of first vertical rods (2), a plurality of second vertical rods (3) and a protective device (4), wherein the lifting mechanism is arranged on a wall body of a building;

the walking assembly (1) extends along the horizontal direction and is fixedly connected with the lifting mechanism; the walking assembly (1) is oppositely provided with a first end face (11) and a second end face (12) at intervals, and the first end face (11) and the second end face (12) are both arranged in parallel with the vertical extending direction of the wall body;

the first vertical rods (2) are arranged at intervals along the horizontal extension direction of the walking component (1), and the surfaces of the first vertical rods (2) are fixedly connected with the first end surface (11) or the second end surface (12); each first vertical rod (2) extends along the vertical direction;

the second upright stanchion (3) is fixedly arranged at the end point position of the walking component (1) far away from the wall body, and the second upright stanchion (3) is arranged in parallel with the first upright stanchion (2);

the distance from the second end face (12) to the wall is larger than the distance from the first end face (11) to the wall, the protection devices (4) are arranged at intervals along the horizontal extension direction of the second end face (12), the protection devices (4) are arranged between the adjacent first vertical rods (2) or the first vertical rods (2) and the second vertical rod (3) supports, and the protection devices (4) are fixedly connected with the first vertical rods (2) or the second vertical rods (3).

On the basis of the technical scheme, preferably, the walking assembly (1) comprises a plurality of layers of walkway plates (13) arranged at intervals, and the adjacent walkway plates (13) at the same height are sequentially and fixedly connected along the horizontal direction.

Further preferably, the walking assembly (1) further comprises a first connecting piece (14), the first connecting piece (14) is arranged at an end point position, close to the wall body, of the walking assembly (1), and the first connecting piece (14) is fixedly connected with each adjacent walkway plate (13) at the position.

Further preferably, a baffle (131) is arranged at the edge of the walkway plate (13) close to the first end surface (11), and the baffle (131) extends upwards along the vertical direction; the baffle (131) is fixedly connected with the first vertical rod (2) close to the wall or the lifting mechanism.

Still further preferably, a plurality of ribs (132) are arranged on the surface of the walkway plate (13) far away from the ground at intervals, and each rib (132) is arranged along the horizontal extending direction of the walkway plate (13).

Preferably, the cross section of the second vertical rod (3) is L-shaped, and the surface, close to the wall, of the second vertical rod (3) abuts against and is fixedly connected with the second end face (12) of the walking component (1).

Even more preferably, the protection device (4) comprises a protection mesh (41), a second connecting piece (42) and a third connecting piece (43); the second connecting pieces (42) are arranged at intervals along the extending direction of each first vertical rod (2) adjacent to the second end surface (12); the third connecting pieces (43) are arranged at intervals along the extending direction of the second vertical rod (3), and two ends of the protective net piece (41) in the horizontal extending direction are fixedly connected with the second connecting pieces (42) or the third connecting pieces (43) respectively.

Still preferably, the protective mesh (41) comprises a frame body (411), a mesh plate (412) and a hanging lug (413), wherein the mesh plate (412) is fixedly arranged at one end, close to the wall body, of the frame body (411), the mesh plate (412) is plate-shaped, and through holes are formed in the mesh plate (412) in an array mode; the two ends of the frame body (411) extending horizontally are symmetrically provided with hanging lugs (413).

Further preferably, the second connecting member (42) and the third connecting member (43) each include a connecting plate (421) and a support lug (422), the connecting plate (421) of the second connecting member (42) is fixed on the surface of the first vertical rod (2) close to the wall, the connecting plate (421) of the third connecting member (43) is fixedly arranged on the surface of the second vertical rod (3) far away from the shape device, the support lug (422) is arranged at one end of the connecting plate (421) far away from the first vertical rod (2) or the second vertical rod (3), and the support lug (422) is fixedly connected with the hanging lug (413).

Still further preferably, the lifting device further comprises a rigid support (5), wherein one end of the rigid support (5) is connected with the lifting mechanism or the first vertical rod (2) arranged on the first end face (11); the other end of the rigid support (5) is connected with a first upright rod (2) arranged on a second end face (12);

further preferably, the rigid support (5) comprises a support body (51), a first bracket (52) and a second bracket (53), wherein the first bracket (52) is fixedly connected with the end face, far away from the wall, of the first vertical rod (2) arranged on the lifting mechanism or the first end face (11); the second bracket (53) is fixedly connected with the end face, close to the wall, of the first upright (2) arranged on the second end face (12); the support body (51) horizontally extends along the direction far away from the wall body, and two ends of the support body (51) are respectively fixedly connected with the first bracket (52) and the second bracket (53);

the support body (51) comprises a first pipe body (511), a second pipe body (512), a third pipe body (513), two first connecting rods (514) and a plurality of second connecting rods (515), wherein the first pipe body (511) and the second pipe body (512) are arranged in parallel at intervals, two first connecting rods (514) are arranged between the first pipe body (511) and the second pipe body (512), the two first connecting rods (514) are arranged in parallel at intervals, and two ends of each first connecting rod (514) are respectively fixedly connected with the opposite surfaces of the first pipe body (511) and the second pipe body (512); a third pipe body (513) and a plurality of second connecting rods (515) are arranged between the two first connecting rods (514), the third pipe body (513) is arranged in parallel with the axial direction of the first pipe body (511), and the second connecting rods (515) are fixedly connected with the surfaces of the first connecting rods (514), the first pipe body (511), the second pipe body (512) or the third pipe body (513) respectively; the two ends of the first pipe body (511) in the horizontal extending direction are fixedly connected with the first bracket (52) and the second bracket (53) respectively, and the second pipe body is fixedly connected with the first bracket (52).

Compared with the prior art, the outer support combined structure of the lifting scaffold provided by the utility model has the following beneficial effects:

(1) according to the utility model, the first upright stanchion and the second upright stanchion are arranged on the multi-layer walking assembly at intervals and matched with the protection device with good interchangeability, so that the assembly and disassembly are very convenient, the structure of each assembly adopts a lightweight design, the total weight of the outer support can be reduced, and the safety of high-altitude operation is improved;

(2) the baffle at the edge of the walkway plate can be used as an installation part of the walkway plate facing the wall protection facility with the guide rail, the first upright stanchion or the bottommost walkway plate, so that the inconvenience of cutting the wall protection facility due to collision interference during installation of the wall protection facility is improved;

(3) the first vertical rod is hollow inside, so that the structure is light, meanwhile, the length can be further prolonged through internal splicing, and the application range of the outer bracket is improved;

(4) the second upright stanchion adopts an L-shaped structure to be fully attached to each layer of walkway boards, and the self weight is reduced;

(5) the second connecting piece and the third connecting piece are fully adaptive to the shapes of the first vertical rod and the second vertical rod, so that reliable support is provided for the protective net piece, and the protective capacity of high-altitude operation is improved;

(6) the rigid support can further improve the overall strength and reliability of the outer support combined structure.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a perspective view of an outer support assembly structure of a lifting scaffold according to the present invention;

fig. 2 is a perspective view showing a combination state of a walking component, a first vertical rod, a second vertical rod and a protective device of an outer bracket combination structure of a lifting scaffold;

fig. 3 is a perspective view of a walkway plate of an outer scaffolding assembly of a lifting scaffold according to the present invention;

fig. 4 is a perspective view of a first coupling member of an outer scaffolding assembly of a lifting scaffold of the present invention;

fig. 5 is a perspective view of a first vertical rod of an outer support assembly of a lifting scaffold according to the present invention;

fig. 6 is a perspective view of a second upright of the external scaffolding assembly of the lifting scaffold of the present invention;

fig. 7 is a perspective view of a protective mesh of an outer support combination structure of a lifting scaffold according to the present invention;

fig. 8 is a perspective view of a second coupling member of an outer scaffolding assembly of a lifting scaffold of the present invention;

fig. 9 is a perspective view of a third coupling member of an outer scaffolding assembly of a lifting scaffold of the present invention;

fig. 10 is a perspective view of another walkway plate structure of an external scaffolding assembly structure of a lifting scaffold according to the present invention;

fig. 11 is a perspective view of a rigid support of an outer support assembly of a lifting scaffold according to the present invention;

fig. 12 is a perspective view of a bracket body of a rigid bracket of an outer bracket combination structure of a lifting scaffold according to the present invention;

fig. 13 is a perspective view of a first bracket of a rigid support of an outer support assembly of a lifting scaffold according to the present invention;

fig. 14 is a perspective view of a second bracket of the rigid support of the external support assembly of the lifting scaffold of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

As shown in fig. 1-2, the technical solution of the present invention is realized as follows: the utility model provides an outer bracket combined structure of a lifting scaffold, which comprises a lifting mechanism, a walking component 1, a plurality of first vertical rods 2, a plurality of second vertical rods 3 and a protective device 4, wherein the lifting mechanism is arranged on a wall body of a building; in particular, the method comprises the following steps of,

the walking assembly 1 extends along the horizontal direction and is fixedly connected with the lifting mechanism; a first end surface 11 and a second end surface 12 are oppositely arranged on the walking component 1 at intervals, and the first end surface 11 and the second end surface 12 are both arranged in parallel with the vertical extending direction of the wall body; the distance from the second end face 12 to the wall body is larger than the distance from the first end face 11 to the wall body. The walking assembly 1 forms a horizontal moving space of an operator on the high-altitude outer wall; the first end surface 11 and the second end surface 12 are two surfaces of the walking component 1 parallel to the wall body; and is also the connecting part with the lifting mechanism, the first vertical rod 2 or the second vertical rod 3.

The first vertical rods 2 are arranged at intervals along the horizontal extension direction of the walking component 1, and the surfaces of the first vertical rods 2 are fixedly connected with the first end surface 11 or the second end surface 12; each first vertical rod 2 extends in the vertical direction. The first vertical rods 2 are distributed at intervals to form longitudinal frameworks which are distributed on the first end surface 11 and the second end surface 12 and are used for fixing the walking components 1 and the protective devices 4 with different interlayer heights.

The second upright stanchion 3 is fixedly arranged at the end position of the walking component 1 far away from the wall body, and the second upright stanchion 3 is arranged in parallel with the first upright stanchion 2; the second vertical rod 3 is arranged at the corner position of the walking component 1, and if the structure of the first vertical rod 2 is adopted, a larger gap exists, the connection reliability is affected, and the appearance is not beautiful enough. The second upright 3 can also provide support for the guard 4.

The protection devices 4 are arranged at intervals along the horizontal extending direction of the second end face 12, the protection devices 4 are arranged between the adjacent first vertical rods 2 or the supports of the first vertical rods 2 and the second vertical rods 3, and the protection devices 4 are fixedly connected with the first vertical rods 2 or the second vertical rods 3. The protection device 4 provides a large area of protection in the direction of the second end face 12, which prevents objects or persons from accidentally falling.

As shown in fig. 2, the walking assembly 1 includes a plurality of layers of walkway plates 13 arranged at intervals, and the adjacent walkway plates 13 at the same height are sequentially and fixedly connected along the horizontal direction. The ends of the illustrated walkway plates 13 are connected in sequence, and one end of the walkway plate at a corner is fixedly connected to the side of the other walkway plate. The structure can simplify the design, only a small number of specifications of the walkway plates 13 are adopted, and the installation and the disassembly are convenient.

As shown in fig. 4, in order to better fix the corners of the walkway plates and improve the anti-bending effect, the utility model is provided with the first connecting pieces 14, the first connecting pieces 14 are arranged at the end positions of the walking assembly 1 close to the wall body, and the first connecting pieces 14 are respectively and fixedly connected with the adjacent walkway plates 13 at the positions. It can be seen that the first connecting member 14 has an L-shaped structure, and can better fit the side surfaces of two adjacent walkway plates 13.

As shown in fig. 3, a baffle 131 is disposed at an edge of the walkway plate 13 near the first end surface 11, and the baffle 131 extends upward in the vertical direction. The walkway plate 13 is also provided with a baffle 131 integrally, and the walkway plate 131 with the baffle 131 as the lowest walkway plate can be used as a mounting position of a lifting mechanism, a first vertical rod 2 close to a wall body or a wall protection facility, so that the inconvenience of cutting the wall protection facility due to collision interference during mounting is improved. Other non-bottommost walkway plates 13 may not be provided with the baffle 131, and their structure is shown in fig. 10.

The surface of the walkway plate 13 far from the ground is provided with a plurality of ribs 132 at intervals, and each rib 132 is arranged along the horizontal extension direction of the walkway plate 13. The ribs 132 can have a certain anti-slip effect, and also improve the safety of high-altitude operation.

As shown in fig. 5 and fig. 6, the cross section of the second upright stanchion 3 is L-shaped, and the surface of the second upright stanchion 3 close to the wall body is supported on and fixedly connected with the second end surface 12 of the running component 1.

As shown in fig. 7-9, the shielding device 4 includes a shielding mesh 41, a second connector 42, and a third connector 43; the second connecting pieces 42 are arranged at intervals along the extending direction of each first vertical rod 2 adjacent to the second end face 12; the third connecting members 43 are arranged at intervals along the extending direction of the second vertical rod 3, and two ends of the protective net sheet 41 in the horizontal extending direction are respectively fixedly connected with the second connecting members 42 or the third connecting members 43.

The protective mesh 41 comprises a frame 411, a screen 412 and a hanging lug 413, wherein the screen 412 is fixedly arranged at one end of the frame 411 close to the wall, the screen 412 is plate-shaped, and through holes are formed in the screen 412 in an array manner; the horizontally extending two ends of the frame 411 are symmetrically provided with hanging lugs 413. The protective mesh 41 is a hollow square frame, and in order to ensure the structural stability, an inclined strut may be arranged in the square frame. The through holes of the mesh plate 412 may play a role in ventilation and weight reduction. The hanging lugs 413 can connect the protection net 41 with the first vertical rod 2 or the second vertical rod 3, so as to close the adjacent first vertical rod 2 or the area between the first vertical rod 2 and the second vertical rod 3, and play a role in reliable safety protection.

As shown in fig. 8 and 9, each of the second connecting member 42 and the third connecting member 43 includes a connecting plate 421 and a support lug 422, the connecting plate 421 of the second connecting member 42 is fixed on the surface of the first vertical rod 2 close to the wall, the connecting plate 421 of the third connecting member 43 is fixedly arranged on the surface of the second vertical rod 3 far from the shape device, the support lug 422 is arranged at one end of the connecting plate 421 far from the first vertical rod 2 or the second vertical rod 3, and the support lug 422 is tightly connected with the hanging lug 413. The illustrated hanging lugs 413 and the support lugs 422 are arranged in a staggered manner and are fastened and connected through pins or bolts.

In order to enhance the overall strength of the external support combined structure, the utility model also comprises a rigid support 5, wherein the rigid support 5 is arranged below the walkway plate 13, and one end of the rigid support 5 is connected with the lifting mechanism or the first vertical rod 2 arranged on the first end surface 11; the other end of the rigid support 5 is connected with a first vertical rod 2 arranged on a second end face 12;

specifically, as shown in fig. 11 to 14, the rigid support 5 includes a support body 51, a first bracket 52 and a second bracket 53, the first bracket 52 is fixedly connected to the lifting mechanism or the end surface of the first upright 2 far from the wall, which is arranged on the first end surface 11; the second bracket 53 is fixedly connected with the end face, close to the wall, of the first upright stanchion 2 arranged on the second end face 12; the bracket body 51 horizontally extends along the direction far away from the wall, and two ends of the bracket body 51 are respectively fixedly connected with the first bracket 52 and the second bracket 53;

the bracket body 51 comprises a first pipe body 511, a second pipe body 512, a third pipe body 513, two first connecting rods 514 and a plurality of second connecting rods 515, wherein the first pipe body 511 and the second pipe body 512 are arranged in parallel at intervals, the two first connecting rods 514 are arranged between the first pipe body 511 and the second pipe body 512, the two first connecting rods 514 are arranged in parallel at intervals, and two ends of each first connecting rod 514 are respectively fixedly connected with the opposite surfaces of the first pipe body 511 and the second pipe body 512; a third pipe body 513 and a plurality of second connecting rods 515 are arranged between the two first connecting rods 514, the third pipe body 513 is arranged in parallel with the axial direction of the first pipe body 511, and the second connecting rods 515 are respectively fixedly connected with the surfaces of the first connecting rods 514, the first pipe body 511, the second pipe body 512 or the third pipe body 513; both ends of the first pipe 511 in the horizontal extending direction are fixedly connected with the first bracket 52 and the second bracket 53, respectively. The bracket body 51 is of a hollow structure, so that the structural strength is ensured, and the weight of the bracket body is reduced as much as possible. In order to improve the passing ability and prevent the occurrence of the collision, the bracket body 51 may be set to have a trapezoidal, rectangular, triangular or hollow rectangular structure, and the second pipe is fixedly connected to the first bracket 52.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (4)

1. The utility model provides an outer support integrated configuration of lift scaffold, is including setting up the elevating system on the wall body of building which characterized in that: the walking device also comprises a walking component (1), a plurality of first upright stanchions (2), a plurality of second upright stanchions (3) and a protective device (4);

the walking assembly (1) extends along the horizontal direction and is fixedly connected with the lifting mechanism; the walking assembly (1) is oppositely provided with a first end face (11) and a second end face (12) at intervals, and the first end face (11) and the second end face (12) are both arranged in parallel with the vertical extending direction of the wall body;

the first vertical rods (2) are arranged at intervals along the horizontal extension direction of the walking component (1), and the surfaces of the first vertical rods (2) are fixedly connected with the first end surface (11) or the second end surface (12); each first vertical rod (2) extends along the vertical direction;

the second upright stanchion (3) is fixedly arranged at the end point position of the walking component (1) far away from the wall body, and the second upright stanchion (3) is arranged in parallel with the first upright stanchion (2);

the distance from the second end face (12) to the wall is larger than the distance from the first end face (11) to the wall, the protection devices (4) are arranged at intervals along the horizontal extension direction of the second end face (12), the protection devices (4) are arranged between the adjacent first vertical rods (2) or the supports of the first vertical rods (2) and the second vertical rods (3), and the protection devices (4) are fixedly connected with the first vertical rods (2) or the second vertical rods (3);

the walking assembly (1) comprises a plurality of layers of walkway plates (13) which are arranged at intervals, and the adjacent walkway plates (13) positioned at the same height are sequentially and fixedly connected along the horizontal direction;

the walking assembly (1) further comprises first connecting pieces (14), the first connecting pieces (14) are arranged at end points of the walking assembly (1) close to the wall, and the first connecting pieces (14) are fixedly connected with the adjacent walkway plates (13) respectively;

a baffle (131) is arranged at the edge of the walkway plate (13) close to the first end surface (11), and the baffle (131) extends upwards along the vertical direction; the baffle (131) is fixedly connected with the first vertical rod (2) close to the wall or the lifting mechanism;

a plurality of ribs (132) are arranged on the surface of the walkway plate (13) far away from the ground at intervals, and each rib (132) is arranged along the horizontal extending direction of the walkway plate (13);

the cross section of the second vertical rod (3) is L-shaped, and the surface, close to the wall, of the second vertical rod (3) is abutted against and fixedly connected with the second end face (12) of the walking component (1).

2. The external scaffolding assembly of an elevating scaffold as claimed in claim 1, wherein: the protection device (4) comprises a protection mesh (41), a second connecting piece (42) and a third connecting piece (43); the second connecting pieces (42) are arranged at intervals along the extending direction of each first vertical rod (2) adjacent to the second end surface (12); the third connecting pieces (43) are arranged at intervals along the extending direction of the second vertical rod (3), and two ends of the protective net piece (41) in the horizontal extending direction are fixedly connected with the second connecting pieces (42) or the third connecting pieces (43) respectively.

3. The external scaffolding assembly of an elevating scaffold as claimed in claim 2, wherein: the protective net piece (41) comprises a frame body (411), a net plate (412) and hanging lugs (413), wherein the net plate (412) is fixedly arranged at one end, close to a wall body, of the frame body (411), the net plate (412) is plate-shaped, and through holes penetrating through the net plate (412) are formed in an array mode; the two ends of the frame body (411) extending horizontally are symmetrically provided with hanging lugs (413).

4. An external scaffolding assembly structure for a lifting scaffold as claimed in claim 3 wherein: second connecting piece (42) and third connecting piece (43) all include connecting plate (421) and journal stirrup (422), and connecting plate (421) of second connecting piece (42) are fixed on first pole setting (2) are close to the surface of wall body, and fixed the setting in second pole setting (3) of connecting plate (421) of third connecting piece (43) keep away from the shape device on the surface, and journal stirrup (422) set up in connecting plate (421) keep away from the one end of first pole setting (2) or second pole setting (3), journal stirrup (422) and hangers (413) fastening connection.

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