CN112727050A

CN112727050A - Improved generation attaches wall scaffold structure

Info

Publication number: CN112727050A
Application number: CN202011608555.6A
Authority: CN
Inventors: 朱正明; 郭凯; 刘雨; 薛超; 瞿晶亮
Original assignee: Guangzhou Dameng Security Technology Co ltd
Current assignee: Guangzhou Dameng Security Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-04-30
Anticipated expiration: 2040-12-29
Also published as: CN112727050B

Abstract

The invention provides an improved wall-attached scaffold structure, which comprises a plurality of wall-attached seats, guide rails, a frame body, a lifting unit, an outer protection unit and an inner protection unit, wherein the wall-attached seats are arranged on the frame body; the wall attaching seats are fixedly arranged on the wall body, and are arranged at intervals along the extending direction of the wall body; the guide rails are arranged at one end, far away from the wall body, of the wall-attached seat and extend along the vertical direction; the guide rail is connected with each wall-attached seat which is longitudinally arranged along the wall body in a sliding or rolling way; the frame body is fixedly arranged at one end of the guide rail far away from the wall body; the frame body comprises a plurality of layers of walkway plates, an outer frame and an inner frame; each layer of walkway plates is arranged at intervals along the extending direction of the guide rails, and the walkway plates are fixedly connected with the guide rails; the walkway plate is provided with an outer bracket and an inner bracket; the lifting units are arranged on the side surface of each guide rail between the frame body and the wall-attached base, and the orientation of the lowest layer of walkway plates is different from that of other layers of walkway plates; the positions where the guide rail and the inner protection unit are connected with the lowest pavement slab are different in height.

Description

Improved generation attaches wall scaffold structure

Technical Field

The invention relates to the technical field of building attached scaffolds, in particular to an improved wall-attached scaffold structure.

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.

Lifting scaffolding provides the activity space of high altitude outer wall, need provide reliable protective capacities, faces wall one side and the outside at the scaffold and all is provided with protective equipment usually to prevent that the accident is caused in the unexpected fall of personnel, material or instrument. Because the structure of the existing lifting scaffold is not reasonable enough, the protective facilities are easy to interfere with other facilities such as a lifting mechanism, a walkway and the like when being installed, the normal installation of the protective facilities is influenced, potential safety hazards are brought, the cutting and the transformation of the protective facilities on site are not beneficial to subsequent repeated use, and the installation and the utilization of the protective facilities are inconvenient.

Disclosure of Invention

In view of the above, the invention provides an improved wall-attached scaffold structure which is reasonable in structure, good in safety, free of interference during installation and reusable.

The technical scheme of the invention is realized as follows: the invention provides an improved wall-attached scaffold structure, which comprises a plurality of wall-attached bases (1), guide rails (2), a frame body (3), a lifting unit (4), an outer protection unit (5) and an inner protection unit (6);

the wall attaching seats (1) are fixedly arranged on the wall body, and the wall attaching seats (1) are arranged at intervals along the extending direction of the wall body;

the guide rails (2) are arranged at one end, far away from the wall body, of the wall-attached base (1), and the guide rails (2) extend in the vertical direction; the guide rail (2) is connected with each wall attaching base (1) which is arranged along the longitudinal direction of the wall body in a sliding or rolling way;

the frame body (3) is fixedly arranged at one end of the guide rail (2) far away from the wall body; the frame body (3) comprises a plurality of layers of walkway plates (31), an outer bracket (32) and an inner bracket (33); the layers of the walkway plates (31) are arranged at intervals along the extending direction of the guide rails (2), the walkway plates (31) also extend along the horizontal direction, and the end faces, close to the wall body, of the walkway plates (31) are fixedly connected with the end faces, far away from the wall body, of the guide rails (2); an outer support (32) is arranged at one end of each walkway plate (31) far away from the wall body; an inner support (33) is arranged at one end of each walkway plate (31) close to the wall body, the outer support (32) is fixedly connected with each guide rail (2), and the inner support (33) is fixedly connected with the walkway plate (31) and the guide rail (2) respectively;

the lifting units (4) are arranged on the side surfaces of the guide rails (2) between the frame body (3) and the wall-attached base (1), and the lifting units (4) are fixedly connected with the guide rails (2), the inner support (33) or the walkway plate (31);

the outer protection units (5) are fixedly arranged on the outer support (32) and one end of each layer of walkway plate (31) far away from the wall body;

the inner protection units (6) are fixedly arranged at one end, close to the wall, of each layer of walkway plate (31);

wherein, the orientation of the lowest layer of walkway plates (31) is different from that of the walkway plates (31) of other layers; the position of one end of the guide rail (2) close to the ground, which is connected with the walkway plate (31) at the bottommost layer of the frame body (3), is different from the height of the position of the inner protection unit (6), which is connected with the walkway plate (31).

On the basis of the above technical solution, preferably, the walkway plate (31) includes a first pipe (311), a second pipe (312), a first cover plate (313), and a first connecting plate (314); the first pipe body (311) extends horizontally along the axial direction thereof; the second pipe body (312) is parallel to the first pipe body (311) and is arranged at intervals; the first cover plate (313) is arranged between the first pipe body (311) and the second pipe body (312), the first cover plate (313) is positioned between the adjacent end faces of the first pipe body (311) and the second pipe body (312) and is fixedly connected with the upper edge part of the surface of the first pipe body (311) and the second pipe body (312) which are oppositely arranged, and the first cover plate (313) also horizontally extends along the axial direction of the first pipe body (311); the first connecting plates (314) are arranged at intervals along the axial direction of the end face of the first pipe body (311), and the surfaces of the first connecting plates (314) are respectively abutted against and fixedly connected with the first pipe body (311), the second pipe body (312) and the first cover plate (313); the edge of the end face, far away from the ground, of the first pipe body (311) of the lowest-layer walkway plate (31) is also provided with a protruding part (315), and the protruding part (315) vertically extends upwards from the surface of the first pipe body (311); a convex part (315) on the first pipe body (311) of the lowest layer of the walkway plate (31) is fixedly connected with one end, close to the ground, of the guide rail (2), and the outer surface of the first pipe body (311) of the walkway plate (31) of the layer is abutted against the inner protection unit (6); the end face, close to the wall, of the second pipe body (312) of the other layer of walkway plate (31) is fixedly connected with one end, far away from the wall, of the guide rail (2) or the inner protection unit (6).

Further preferably, the inner protection unit (6) is arranged along the horizontal extension direction of the walkway plate (31); the inner protection unit (6) comprises a plurality of bases (61), baffles (62) and turning plates (63); the bases (61) are arranged at intervals along the axial extension direction of the walkway plate (31) and are respectively fixedly connected with the walkway plate (31); the end surface of the base (61) far away from the ground is fixedly provided with a baffle (62), and the baffle (62) and the end surface of the base (61) far away from the wall are both propped against the outer surface of the walkway plate (31); a turning plate (63) is arranged between one end of the baffle plate (62) close to the wall body and the wall body; one end of the turning plate (63) is hinged with one end of the baffle plate (62) close to the wall body, and the other end of the turning plate (63) is propped against the wall body.

Further preferably, one end of the flap (63) close to the wall body is provided with a bent part (64), and the bent part (64) protrudes outwards in the direction away from the ground.

Still further preferably, the outer support (32) comprises a plurality of outer vertical rods, the outer vertical rods extend along the vertical direction and are respectively and fixedly connected with the end faces, far away from the wall body, of the walkway boards (31) of each layer, and the outer vertical rods are further arranged at intervals along the horizontal extension direction of the walkway boards (31); the outer protection units (5) are arranged in the area between the adjacent outer vertical rods and are respectively abutted against the adjacent outer vertical rods or the walkway plates (31).

Still further preferably, the outer protection unit (5) comprises a protection mesh (51) and a skirting board (52); the protective net (51) is arranged between the adjacent outer vertical rods along the vertical direction; a through first window (316) is arranged on the end face, far away from the ground, of the second pipe body (312), and the width of the first window (316) is smaller than the radial width of the second pipe body (312); skirting boards (52) are arranged on the second pipe bodies (312) of the lowest layer walkway plate (31), the skirting boards (52) are arranged on the walkway plate (31) between the outer vertical rods at intervals along the horizontal direction, the skirting boards (52) are fixedly connected with the second pipe bodies (312) at the first windows (316), and the surfaces of the skirting boards (52) are abutted against the surface of the protective net sheet (51); the baffle (62) of the inner protection unit (6) at the bottommost layer extends along the direction far away from the wall body and abuts against the end face, close to the wall body, of the first pipe body (311); the baffles (62) of the protection units (6) in other layers extend along the direction far away from the wall body, cover the first window (316) of the second pipe body (312) and are fixedly connected with the second pipe body (312) at the position.

Still further preferably, the inner support (33) comprises a plurality of inner vertical rods (331), a cross rod (332), a combined fastener (333) and a diagonal support member (334); the inner vertical rods (331) extend along the vertical direction and are arranged at intervals, the surface, far away from the wall, of the inner vertical rods (331) is fixedly connected with the end face, close to the wall, of each walkway plate (31), and the inner vertical rods (331) and the outer vertical rods are identical in structure; the cross bar (332) is arranged between two layers of walkway plates (31) which are adjacent up and down, the cross bar (332) extends along the horizontal direction, and the surface of the cross bar (332) close to the wall body is fixedly connected with the surface of the guide rail (2) far away from the wall body and the surface of the inner vertical rod (331) far away from the wall body respectively; the combined fastener (333) is arranged at the intersection of the cross rod (332) and the inner vertical rod (331) or the guide rail (2), the combined fastener (333) is provided with two opposite end faces, and the two end faces are respectively and fixedly connected with the end face, close to the wall, of the cross rod (332) and the end face, far away from the wall, of the inner vertical rod (331) or the guide rail (2); the horizontal width of the combined fastener (333) is larger than that of the inner vertical rod (331) or the guide rail (2), the part of the combined fastener (333) exceeding the inner vertical rod (331) or the guide rail (2) is fixedly connected with one end of the inclined supporting piece (334), and the other end of the inclined supporting piece (334) is fixedly connected with the surface, close to the wall, of the walkway plate (31).

Still further preferably, the lifting unit (4) includes a lifting mechanism (41), a first lifting frame (42) and a second lifting frame (43), the first lifting frame (42) and the second lifting frame (43) are located on the same side surface of the guide rail (2) and are arranged at intervals along the extending direction of the guide rail (2), the lifting mechanism (41) has a fixed end and two connecting ends, the fixed end of the lifting mechanism (41) is fixedly connected with the wall, and the two connecting ends of the lifting mechanism (41) are respectively connected with the first lifting frame (42) and the second lifting frame (43) correspondingly; the cross bar (332) is also fixedly connected with the end face, far away from the wall body, of the second lifting frame (43); the internal structure of the first lifting frame (42) and the second lifting frame (43) is the same.

Further preferably, the first lifting frame (42) comprises a third pipe body (421), a fourth pipe body (422), a fifth pipe body (423), two second connecting plates (424) and a plurality of third connecting plates (425), the third pipe body (421) and the fourth pipe body (422) are arranged in parallel and at intervals, two second connecting plates (424) are arranged between the third pipe body (421) and the fourth pipe body (422), the two second connecting plates (424) are arranged in parallel and at intervals, and two ends of each second connecting plate (424) are fixedly connected with the opposite surfaces of the third pipe body (421) and the fourth pipe body (422); a fifth pipe body (423) and a plurality of third connecting plates (425) are arranged between the two second connecting plates (424), the fifth pipe body (423) and the third pipe body (421) are arranged in parallel in the axial direction, and the third connecting plates (425) are fixedly connected with the surfaces of the second connecting plates (424), the third pipe body (421), the fourth pipe body (422) or the fifth pipe body (423) respectively; the third pipe body (421) is fixedly connected with the side surface of the guide rail (2).

Further preferably, the side surface of the guide rail (2) is provided with a step (21), and the surfaces of the first lifting frame (42) and the second lifting frame (43) are abutted against the surface of the guide rail (2) at the step (21).

Still further preferably, one end of the guide rail (2) close to the wall body is provided with a plurality of second windows (22), the second windows (22) are arranged at intervals along the extending direction of the guide rail (2), the wall attaching base (1) is provided with a supporting device (11), one end of the supporting device (11) is hinged with the wall attaching base (1), and the other end of the supporting device (11) is abutted to the surface of the guide rail (2) and selectively extends into the second windows (22).

Still further preferably, a dust cover (7) is arranged at one end of the first lifting frame (42) close to the lifting mechanism (41), and the dust cover (7) covers the top of the lifting mechanism (41) in a surrounding mode.

Still further preferably, the rack further comprises a rigid support (8), and the rigid support (8) is arranged in the rack body (3); one end of the rigid support (8) is fixedly connected with the end face, far away from the wall, of the guide rail (2) or the inner vertical rod (331); the other end of the rigid support (8) is fixedly connected with one end of the outer upright stanchion close to the wall body.

Further preferably, the rigid support (8) comprises a support body (81), a first bracket (82) and a second bracket (83), wherein the first bracket (82) is fixedly connected with the guide rail (2) or the inner vertical rod (331); the second bracket (83) is fixedly connected with the outer upright; the support body (81) horizontally extends along the direction far away from the wall body, and two ends of the support body (81) are respectively fixedly connected with the first bracket (82) and the second bracket (83); wherein the internal structure of the bracket body (81) is the same as that of the first lifting frame (42).

Compared with the prior art, the improved wall-attached scaffold structure provided by the invention has the following beneficial effects:

(1) the invention adopts the walkway plate with a specific structure, and in order to prevent the interference phenomenon of the protection units at the bottom of the guide rail and in the bottom layer when being connected with the walkway plate, the walkway plate is customized and improved, so that the walkway plate can not interfere with the guide rail and the inner protection unit, the cutting and the abdicating are not needed, the integrity and the safety of the equipment are ensured, and the equipment is convenient to be recycled;

(2) the bulge structure on the lowest layer walkway plate can be used as a guide rail, an inner support and an inner protection unit;

(3) the first lifting frame and the second lifting frame of the lifting unit enable the lifting mechanism to be suspended outside the guide rail and far away from the direction of the walkway plate, so that the lifting unit cannot interfere with the guide rail or the walkway plate when acting, and precious space on the back side of the guide rail is not occupied;

(4) the inner support and the walkway plate form a plurality of connections of temperature, the strength and the safety of the scaffold on one side close to the wall are improved, and the cross rod can be used as a handrail;

(5) the skirting board arranged on the lowest-layer walkway plate can be matched with the protective net piece to limit the position of the protective net piece while preventing operators from stepping empty;

(6) the supporting device can unload the stress of the scaffold and the guide rail to the wall body through the wall attaching seat;

(7) the dust cover can cover the upper area of the lifting mechanism, prevent the movable part of the lifting mechanism from being hit or corroded by materials or tools, and ensure the reliability of the lifting mechanism;

(8) the rigid support can be further connected between the guide rail or the inner vertical rod and the outer vertical rod, so that the overall strength of the frame body is improved;

(9) the guide rail, the frame body, the lifting unit, the outer protection unit and the inner protection unit can be made of hard aluminum alloy materials, and the weight reduction purpose is achieved while the integral strength of the wall-attached scaffold is guaranteed.

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 improved wall attachment scaffold structure of the present invention;

FIG. 2 is a perspective view of the improved wall-attached scaffold structure of the present invention showing the combination of the wall-attached base, the guide rails, the frame body and the lifting units;

FIG. 3 is a perspective view of an improved wall attachment scaffolding structure of the present invention;

FIG. 4 is a perspective view of the guide rail of an improved wall attachment scaffolding structure of the present invention;

FIG. 5 is a perspective view of a walkway plate of an improved wall-attached scaffold structure of the present invention;

FIG. 6 is a left side view of the improved wall-attached scaffold structure showing the connection of the lowest walkway plate with the inner protecting units and the guide rails;

FIG. 7 is a perspective view of the bottom walkway plate of the improved wall-attached scaffold structure of the present invention in combination with the skirting board and the inner protective unit;

FIG. 8 is a perspective view of an inner protective unit of an improved wall attachment scaffolding structure in accordance with the present invention;

FIG. 9 is a right side view of FIG. 8;

fig. 10 is a perspective view of the base of the inner guard unit of an improved wall-attached scaffolding structure of the present invention;

fig. 11 is a perspective view of the apron of the inner protective unit of an improved wall-attached scaffolding structure of the present invention;

fig. 12 is a perspective view of the flap of the inner protective unit of the improved wall-attached scaffold structure of the present invention;

FIG. 13 is a right side view of an alternative walkway plate construction and inner fender unit combination for the improved wall-attached scaffold structure of the present invention;

FIG. 14 is a perspective view of an alternative inner protective unit of an improved wall attachment scaffolding structure;

fig. 15 is a perspective view of the wall attachment base, guide rails and lifting unit of an improved wall attachment scaffold structure of the present invention;

fig. 16 is a perspective view of an inner upright of an improved wall-attached scaffolding structure of the present invention;

fig. 17 is a perspective view of a cross bar of an improved wall attachment scaffolding structure of the present invention;

fig. 18 is a perspective view of a combination fastener of an improved wall-attached scaffolding structure of the present invention;

FIG. 19 is a perspective view of the diagonal stay of an improved wall attachment scaffold structure of the present invention;

fig. 20 is a perspective view of a first lifting frame of an improved wall attachment scaffolding structure in accordance with the present invention;

fig. 21 is a perspective view of a second lifting frame of an improved wall attachment scaffolding structure in accordance with the present invention;

FIG. 22 is a top plan view of the first or second lifting frame of the improved wall attachment scaffolding structure of the present invention;

FIG. 23 is a perspective view of a dust cover of an improved wall attachment scaffolding structure of the present invention;

FIG. 24 is a perspective view of a rigid support of an improved wall attachment scaffolding structure according to the present invention;

FIG. 25 is a perspective view of the bracket body of the rigid bracket of the improved wall attachment scaffolding structure of the present invention;

FIG. 26 is a perspective view of a first bracket of the rigid support of the improved wall attachment scaffolding structure of the present invention;

fig. 27 is a perspective view of a second bracket of the rigid support of an improved wall attachment scaffolding structure according to 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 to 6, the technical solution of the present invention is realized as follows: the invention provides an improved wall-attached scaffold structure, which comprises a plurality of wall-attached bases 1, guide rails 2, a frame body 3, a lifting unit 4, an outer protection unit 5 and an inner protection unit 6, wherein the wall-attached bases are arranged on the frame body;

the wall attaching bases 1 are fixedly arranged on the wall body, and the wall attaching bases 1 are arranged at intervals along the extending direction of the wall body; the wall-attached base 1 is used for limiting the movement direction of the guide rail 2 and unloading the stress of the guide rail 2 to a wall body.

The guide rails 2 are arranged at one end, far away from the wall body, of the wall-attached seat 1, and the guide rails 2 extend along the vertical direction; the guide rail 2 is connected with each wall-attached base 1 which is arranged along the longitudinal direction of the wall body in a sliding or rolling way; the guide rail 2 is an installation foundation of facilities such as a frame body 3, a lifting unit 4, an outer protection unit 5 and an inner protection unit 6.

The frame body 3 is fixedly arranged at one end of the guide rail 2 far away from the wall body; the frame body 3 comprises a plurality of layers of walkway plates 31, an outer bracket 32 and an inner bracket 33; the walkway plates 31 of each layer are arranged at intervals along the extending direction of the guide rails 2, the walkway plates 31 also extend along the horizontal direction, and the end surfaces, close to the wall body, of the walkway plates 31 are fixedly connected with the end surfaces, far away from the wall body, of the guide rails 2; an outer bracket 32 is arranged at one end of each walkway plate 31 far away from the wall body; an inner bracket 33 is arranged at one end of each walkway plate 31 close to the wall body, the outer bracket 32 is fixedly connected with each guide rail 2, and the inner bracket 33 is respectively fixedly connected with the walkway plate 31 and the guide rail 2; the frame body 3 forms an external walking space of the high-altitude wall body: the walkway plates 31 form horizontal walkways and are connected with the guide rails 2 in sequence; the outer support 32 and the inner support 33 are further arranged on two sides of the walkway plate 31 extending and pressing down, and form a mounting base and a framework of the outer protection unit 5 and the inner protection unit 6.

The plurality of lifting units 4 are arranged on the side surface of each guide rail 2 between the frame body 3 and the wall-attached base 1, and the lifting units 4 are fixedly connected with the guide rails 2, the inner support 33 or the walkway plate 31; the lifting unit 4 is located between the frame body 3 and the wall-attached base 1, and the lifting unit 4 does not interfere with the frame body 3 when driving the guide rail 2 to lift.

The plurality of outer protection units 5 are fixedly arranged on the outer support 32 and one end of each layer of walkway plate 31 far away from the wall body; the inner protection units 6 are fixedly arranged at one end, close to the wall, of each layer of walkway plate 31;

wherein, the orientation of the lowest layer walkway plate 31 is different from that of the other layer walkway plates 31; the position where one end of the guide rail 2 close to the ground is connected with the walkway plate 31 at the bottommost layer of the frame body 3 is different from the height of the position where the inner protection unit 6 is connected with the walkway plate 31. In order to avoid the vertical position of the guide rail 2, the structure of the lowest layer walkway plate 31 is different from that of other layers, the guide rail 2 is reliably connected, meanwhile, the interference between the inner protection unit 6 and the guide rail 2 is avoided, the cutting of the inner protection unit 6 is reduced, and the inner protection unit can be repeatedly recycled.

As shown in fig. 5 and 6, the walkway plate 31 includes a first pipe 311, a second pipe 312, a first cover 313 and a first connecting plate 314; the first tube 311 extends horizontally along its axial direction; the second tube 312 is parallel to the first tube 311 and spaced from the first tube; the first cover 313 is arranged between the first tube 311 and the second tube 312, the first cover 313 is positioned between the adjacent end faces of the first tube 311 and the second tube 312 and is respectively fixedly connected with the upper edge parts of the surfaces of the first tube 311 and the second tube 312, and the first cover 313 also horizontally extends along the axial direction of the first tube 311; the first connecting plates 314 are arranged at intervals along the axial direction of the end face of the first pipe body 311, and the surfaces of the first connecting plates 314 are respectively abutted against and fixedly connected with the first pipe body 311, the second pipe body 312 and the first cover plate 313; the edge of the end face, away from the ground, of the first pipe 311 of the lowest-layer walkway plate 31 is also provided with a protruding part 315, and the protruding part 315 vertically extends upwards from the surface of the first pipe 311; the lug boss 315 on the first tube 311 of the lowest layer walkway plate 31 is fixedly connected with one end of the guide rail 2 close to the ground, and the outer surface of the first tube 311 of the lowest layer walkway plate 31 is abutted with the inner protection unit 6; the end face, close to the wall, of the second pipe 312 of the other layer of walkway plate 31 is fixedly connected to one end of the guide rail 2 or the inner protection unit 6, far away from the wall. The convex parts 315 of the walkway plate 31 at the bottom layer can be respectively used for connecting the bottom of the guide rail 2 and one end of the inner protection unit 6 at the bottom layer far away from the wall body; the two are located at different heights so as not to interfere and not to cut the inner protection unit 6. The projection 315 is not required to be provided on the other layers of the walkway plates 31.

Fig. 6 to 14 show the structure of the inner shield unit 6 of the present invention. The inner shield unit 6 is provided along the horizontal extending direction of the walkway plate 31; the inner protection units 6 of other layers are arranged between the adjacent guide rails 2 except that the protection units 31 in the bottommost layer are continuously arranged, and each inner protection unit 6 comprises a plurality of bases 61, baffles 62 and turning plates 63; the bases 61 are arranged at intervals along the axial extension direction of the walkway plate 31 and are respectively fixedly connected with the walkway plate 31; the end surface of the base 61 far away from the ground is fixedly provided with a baffle plate 62, and the baffle plate 62 and the end surface of the base 61 far away from the wall are both propped against the outer surface of the walkway plate 31; a turning plate 63 is arranged between one end of the baffle plate 62 close to the wall body and the wall body; one end of the turning plate 63 is hinged with one end of the baffle plate 62 close to the wall body, and the other end of the turning plate 63 is abutted against the wall body. One end of the turning plate 63 close to the wall body is provided with a bending part 64, and the bending part 64 protrudes outwards in the direction away from the ground. As can be seen from fig. 7 to 14, the width of the horizontal extension of the baffle plate 62 of the protective unit 6 in the bottommost layer is different from the width of the baffle plates 62 in other layers, the bottommost baffle plate 62 abuts against the end surface of the walkway plate 31 close to the wall, and the baffle plates 62 in the other layers extend beyond the end surface and into the walkway plate.

As shown in fig. 9, 10 and 13, the base 61 is provided with a first card slot 611 and a second card slot 612; the first clamping groove 611 is arranged at one end, far away from the ground, of the base 61 and is recessed towards the interior of the base 61, the baffle plate 62 of the inner protection unit 6 at the bottommost layer is correspondingly provided with a profile block, the profile block is matched with the first clamping groove 611 in shape, and the baffle plates 62 at other layers can be provided with no profile block; the first slot 611 and the profiling block are both L-shaped; a second clamping groove 612 is formed in one end, away from the wall, of the base 61, and the first clamping groove 611 and the second clamping groove 612 are both arranged along the extending direction of the walkway plate 31; when the base 61 is in threaded fastening connection with the walkway plate 31, the threaded fastening piece sequentially penetrates through the first pipe body 311 or the second pipe body 312 of the walkway plate 31 and extends into the second clamping groove 612, the nut can be embedded in the second clamping groove 612, and the surface of the second clamping groove 612 can support the outer surface of the nut, so that loosening or falling caused by rotation of the nut can be prevented.

The outer support 32 comprises a plurality of outer vertical rods, the outer vertical rods extend along the vertical direction and are respectively and fixedly connected with the end faces, far away from the wall body, of the walkway plates 31 of each layer, and the outer vertical rods are further arranged at intervals along the horizontal extending direction of the walkway plates 31; the outer shielding units 5 are arranged in the area between adjacent outer uprights and abut against adjacent outer uprights or walkway plates 31, respectively. The outer upright is a vertical columnar structure provided with the outer protection unit.

As shown in fig. 1, 2 and 6, the outer shield unit 5 includes a shield mesh 51 and a skirting board 52; the protective net piece 51 is arranged between the adjacent outer vertical rods along the vertical direction; a through first window 316 is arranged on the end face, far away from the ground, of the second pipe body 312, and the width of the first window 316 is smaller than the radial width of the second pipe body 312; the second pipe body 312 of the lowest layer walkway plate 31 is provided with a skirting board 52, the skirting board 52 is arranged on the walkway plate 31 between the outer vertical rods at intervals along the horizontal direction, the skirting board 52 is fixedly connected with the second pipe body 312 at the first window 316, and the surface of the skirting board 52 is also propped against the surface of the protective net 51; the baffle 62 of the inner protection unit 6 at the bottommost layer extends along the direction away from the wall body and abuts against the end face, close to the wall body, of the first pipe body 311; the baffle plates 62 of the protection units 6 in other layers extend along the direction away from the wall body, cover the first window 316 of the second pipe 312 and are fixedly connected with the second pipe 312 at the position. It can be seen that the cavity structure inside the first window 316 is T-shaped, and the portion of the baffle plate 62 beyond the end face of the walkway plate 31 near the wall body can be locked to the walkway plate 31 by T-bolts and similar profile connectors. The skirting board 52 prevents the outer side of the walkway plate 31 of the lowermost layer from being empty without protection. Namely, the lowest layer walkway plate 31 is provided with the structure of the convex part 315 and the skirting board 52.

As shown in fig. 2, 16, 17, 18 and 19, the inner frame 33 comprises a plurality of inner vertical rods 331, a cross bar 332, a combined fastener 333 and a diagonal support member 334; the inner vertical rods 331 extend along the vertical direction and are arranged at intervals, the surface, far away from the wall, of the inner vertical rods 331 is fixedly connected with the end face, close to the wall, of each walkway board 31, and the inner vertical rods 331 and the outer vertical rods are identical in structure; the cross bar 332 is arranged between the two layers of the walkway plates 31 which are adjacent up and down, the cross bar 332 extends along the horizontal direction, and the surface of the cross bar 332 close to the wall body is respectively and fixedly connected with the surface of the guide rail 2 far away from the wall body and the surface of the inner vertical rod 331 far away from the wall body; the combined fastener 333 is arranged at the intersection of the cross rod 332 and the inner vertical rod 331 or the guide rail 2, the combined fastener 333 has two opposite end faces, and the two end faces are respectively and fixedly connected with the end face of the cross rod 332 close to the wall body and the end face of the inner vertical rod 331 or the guide rail 2 far away from the wall body; the horizontal width of the combined fastener 333 is greater than that of the inner vertical rod 331 or the guide rail 2, the part of the combined fastener 333 which exceeds the inner vertical rod 331 or the guide rail 2 is fixedly connected with one end of the inclined strut member 334, and the other end of the inclined strut member 334 is fixedly connected with the surface of the walkway plate 31 close to the wall body. The components of the inner support 33 form a stable multi-point support that improves the strength of the connection with the walkway plate 31.

As shown in fig. 15, 20, 21 and 22, the lifting unit 4 includes a lifting mechanism 41, a first lifting frame 42 and a second lifting frame 43, the first lifting frame 42 and the second lifting frame 43 are located on the same side surface of the guide rail 2 and are spaced apart from each other along the extending direction of the guide rail 2, the lifting mechanism 41 has a fixed end and two connecting ends, the fixed end of the lifting mechanism 41 is fixedly connected to the wall, and the two connecting ends of the lifting mechanism 41 are correspondingly connected to the first lifting frame 42 and the second lifting frame 43, respectively; the cross bar 332 is also fixedly connected with the end face, far away from the wall body, of the second lifting frame 43; the internal structure of the first lifting frame 42 and the second lifting frame 43 is the same. The lifting unit 4 horizontally extends the lifting mechanism 41 outwards and suspends the lifting mechanism 41 at one side deviated to the wall, so that the interference generated when the lifting mechanism 41 operates can be prevented.

Taking the first lifting frame 42 as an example, the first lifting frame 42 includes a third tube 421, a fourth tube 422, a fifth tube 423, two second connecting plates 424 and a plurality of third connecting plates 425, the third tube 421 and the fourth tube 422 are parallel and spaced apart, two second connecting plates 424 are disposed between the third tube 421 and the fourth tube 422, the two second connecting plates 424 are parallel and spaced apart, and two ends of the second connecting plates 424 are respectively fixedly connected with the opposite surfaces of the third tube 421 and the fourth tube 422; a fifth tube 423 and a plurality of third connecting plates 425 are arranged between the two second connecting plates 424, the fifth tube 423 and the third tube 421 are arranged in parallel in the axial direction, and the third connecting plates 425 are fixedly connected with the surfaces of the second connecting plates 424, the third optical head 421, the fourth tube 424 or the fifth tube 423 respectively; the third tube 421 is fixedly connected to the side of the guide rail 2. The first and second lift frames 42 and 43 have such a hollow structure that strength is ensured and weight can be reduced. The longitudinal cross-sectional shape of the first lifting frame may be a rectangular, triangular or trapezoidal structure.

As shown in fig. 23, the first lifting frame 42 is provided with a dust cover 7 at one end near the lifting mechanism 41, and the dust cover 7 covers the top of the lifting mechanism 41. The dust cover 7 can be made of flexible materials, and the parts of the lifting mechanism 41 are prevented from being clamped or rusted.

As shown in fig. 3 in conjunction with fig. 4, the side surface of the guide rail 2 is provided with a stepped portion 21, and the surfaces of the first and second elevating

brackets

42 and 43 are each abutted against the surface at the stepped portion 21 of the guide rail 2.

One end of the guide rail 2 close to the wall body is provided with a plurality of second windows 22, the second windows 22 are arranged at intervals along the extending direction of the guide rail 2, the wall attaching base 1 is provided with a supporting device 11, one end of the supporting device 11 is hinged with the wall attaching base 1, and the other end of the supporting device 11 is propped against the surface of the guide rail 2 and selectively extends into the second windows 22. The jacking device 11 extends into the second window 22 to play a role in unloading the guide rail 2.

As shown in fig. 1 and 2 in combination with fig. 24 to 27, in order to further improve the overall bending and twisting resistance of the frame body 3, a rigid support 8 is further arranged in the frame body 3, and one end of the rigid support 8 is fixedly connected with the end face of the guide rail 2 or the inner vertical rod 331, which is far away from the wall body; the other end of the rigid support 8 is fixedly connected with one end of the outer vertical rod close to the wall body.

The rigid support 8 comprises a support body 81, a first bracket 82 and a second bracket 83, wherein the first bracket 82 is fixedly connected with the guide rail 2 or the inner vertical rod 331; the second bracket 83 is fixedly connected with the outer vertical rod; the support body 81 horizontally extends along the direction far away from the wall body, and two ends of the support body 81 are respectively fixedly connected with the first bracket 82 and the second bracket 83; wherein the internal structure of the bracket body 81 is the same as that of the first lifting frame 42, except that: the first lifting frame 42 and the second lifting frame 43 extend in the vertical direction, and the bracket body 81 extends in the horizontal direction away from the wall. In order to improve the passing performance inside the frame body 3 and prevent the collision, the frame body 81 can be partially cut under the premise of ensuring the strength, so that the section area of one end of the frame body close to the wall body is larger than the section area of one end of the frame body far away from the wall body.

The guide rail 2, the frame body 3, the lifting unit 4, the outer protection unit 5, the inner protection unit 6 and the rigid support 8 can be made of hard aluminum alloy materials, and the overall weight is reduced while the strength is ensured.

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 invention, 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

1. The utility model provides an improved generation attaches wall scaffold structure which characterized in that: comprises a plurality of wall attaching seats (1), guide rails (2), a frame body (3), a lifting unit (4), an outer protection unit (5) and an inner protection unit (6);

2. An improved wall-attached scaffolding structure as claimed in claim 1, wherein: the walkway plate (31) comprises a first pipe body (311), a second pipe body (312), a first cover plate (313) and a first connecting plate (314); the first pipe body (311) extends horizontally along the axial direction thereof; the second pipe body (312) is parallel to the first pipe body (311) and is arranged at intervals; the first cover plate (313) is arranged between the first pipe body (311) and the second pipe body (312), the first cover plate (313) is positioned between the adjacent end faces of the first pipe body (311) and the second pipe body (312) and is fixedly connected with the upper edge part of the surface of the first pipe body (311) and the second pipe body (312) which are oppositely arranged, and the first cover plate (313) also horizontally extends along the axial direction of the first pipe body (311); the first connecting plates (314) are arranged at intervals along the axial direction of the end face of the first pipe body (311), and the surfaces of the first connecting plates (314) are respectively abutted against and fixedly connected with the first pipe body (311), the second pipe body (312) and the first cover plate (313); the edge of the end face, far away from the ground, of the first pipe body (311) of the lowest-layer walkway plate (31) is also provided with a protruding part (315), and the protruding part (315) vertically extends upwards from the surface of the first pipe body (311); a convex part (315) on the first pipe body (311) of the lowest layer of the walkway plate (31) is fixedly connected with one end, close to the ground, of the guide rail (2), and the outer surface of the first pipe body (311) of the walkway plate (31) of the layer is abutted against the inner protection unit (6); the end face, close to the wall, of the second pipe body (312) of the other layer of walkway plate (31) is fixedly connected with one end, far away from the wall, of the guide rail (2) or the inner protection unit (6).

3. An improved wall-attached scaffolding structure as claimed in claim 2, wherein: the inner protection unit (6) is arranged along the horizontal extension direction of the walkway plate (31); the inner protection unit (6) comprises a plurality of bases (61), baffles (62) and turning plates (63); the bases (61) are arranged at intervals along the axial extension direction of the walkway plate (31) and are respectively fixedly connected with the walkway plate (31); the end surface of the base (61) far away from the ground is fixedly provided with a baffle (62), and the baffle (62) and the end surface of the base (61) far away from the wall are both propped against the outer surface of the walkway plate (31); a turning plate (63) is arranged between one end of the baffle plate (62) close to the wall body and the wall body; one end of the turning plate (63) is hinged with one end of the baffle plate (62) close to the wall body, and the other end of the turning plate (63) is propped against the wall body.

4. An improved wall-attached scaffolding structure as claimed in claim 3, wherein: one end of the turning plate (63) close to the wall body is provided with a bent part (64), and the bent part (64) protrudes outwards towards the direction far away from the ground.

5. An improved wall-attached scaffolding structure as claimed in claim 3, wherein: the outer support (32) comprises a plurality of outer vertical rods, the outer vertical rods extend along the vertical direction and are fixedly connected with the end faces, far away from the wall body, of the walkway boards (31) of each layer respectively, and the outer vertical rods are further arranged at intervals along the horizontal extending direction of the walkway boards (31); the outer protection units (5) are arranged in the area between the adjacent outer vertical rods and are respectively abutted against the adjacent outer vertical rods or the walkway plates (31).

6. An improved wall-attached scaffolding structure as claimed in claim 5, wherein: the outer protection unit (5) comprises a protection net sheet (51) and a skirting board (52); the protective net (51) is arranged between the adjacent outer vertical rods along the vertical direction; a through first window (316) is arranged on the end face, far away from the ground, of the second pipe body (312), and the width of the first window (316) is smaller than the radial width of the second pipe body (312); skirting boards (52) are arranged on the second pipe bodies (312) of the lowest layer walkway plate (31), the skirting boards (52) are arranged on the walkway plate (31) between the outer vertical rods at intervals along the horizontal direction, the skirting boards (52) are fixedly connected with the second pipe bodies (312) at the first windows (316), and the surfaces of the skirting boards (52) are abutted against the surface of the protective net sheet (51); the baffle (62) of the inner protection unit (6) at the bottommost layer extends along the direction far away from the wall body and abuts against the end face, close to the wall body, of the first pipe body (311); the baffles (62) of the protection units (6) in other layers extend along the direction far away from the wall body, cover the first window (316) of the second pipe body (312) and are fixedly connected with the second pipe body (312) at the position.

7. An improved wall-attached scaffolding structure as claimed in claim 6, wherein: the inner support (33) comprises a plurality of inner vertical rods (331), a cross rod (332), a combined fastener (333) and a diagonal support member (334); the inner vertical rods (331) extend along the vertical direction and are arranged at intervals, the surface, far away from the wall, of the inner vertical rods (331) is fixedly connected with the end face, close to the wall, of each walkway plate (31), and the inner vertical rods (331) and the outer vertical rods are identical in structure; the cross bar (332) is arranged between two layers of walkway plates (31) which are adjacent up and down, the cross bar (332) extends along the horizontal direction, and the surface of the cross bar (332) close to the wall body is fixedly connected with the surface of the guide rail (2) far away from the wall body and the surface of the inner vertical rod (331) far away from the wall body respectively; the combined fastener (333) is arranged at the intersection of the cross rod (332) and the inner vertical rod (331) or the guide rail (2), the combined fastener (333) is provided with two opposite end faces, and the two end faces are respectively and fixedly connected with the end face, close to the wall, of the cross rod (332) and the end face, far away from the wall, of the inner vertical rod (331) or the guide rail (2); the horizontal width of the combined fastener (333) is larger than that of the inner vertical rod (331) or the guide rail (2), the part of the combined fastener (333) exceeding the inner vertical rod (331) or the guide rail (2) is fixedly connected with one end of the inclined supporting piece (334), and the other end of the inclined supporting piece (334) is fixedly connected with the surface, close to the wall, of the walkway plate (31).

8. An improved wall-attached scaffolding structure as claimed in claim 7, wherein: the lifting unit (4) comprises a lifting mechanism (41), a first lifting frame (42) and a second lifting frame (43), the first lifting frame (42) and the second lifting frame (43) are located on the same side surface of the guide rail (2) and are arranged at intervals along the extending direction of the guide rail (2), the lifting mechanism (41) is provided with a fixed end and two connecting ends, the fixed end of the lifting mechanism (41) is fixedly connected with a wall body, and the two connecting ends of the lifting mechanism (41) are respectively and correspondingly connected with the first lifting frame (42) and the second lifting frame (43); the cross bar (332) is also fixedly connected with the end face, far away from the wall body, of the second lifting frame (43); the internal structure of the first lifting frame (42) and the second lifting frame (43) is the same.

9. An improved wall-attached scaffolding structure as claimed in claim 8, wherein: the first lifting frame (42) comprises a third pipe body (421), a fourth pipe body (422), a fifth pipe body (423), two second connecting plates (424) and a plurality of third connecting plates (425), the third pipe body (421) and the fourth pipe body (422) are arranged in parallel at intervals, two second connecting plates (424) are arranged between the third pipe body (421) and the fourth pipe body (422), the two second connecting plates (424) are arranged in parallel at intervals, and two ends of each second connecting plate (424) are fixedly connected with the opposite surfaces of the third pipe body (421) and the fourth pipe body (422) respectively; a fifth pipe body (423) and a plurality of third connecting plates (425) are arranged between the two second connecting plates (424), the fifth pipe body (423) and the third pipe body (421) are arranged in parallel in the axial direction, and the third connecting plates (425) are fixedly connected with the surfaces of the second connecting plates (424) or the fifth pipe body (423) respectively; the third pipe body (421) is fixedly connected with the side surface of the guide rail (2).

10. An improved wall-attached scaffolding structure as claimed in claim 8, wherein: the side surface of the guide rail (2) is provided with a step part (21), and the surfaces of the first lifting frame (42) and the second lifting frame (43) are abutted against the surface of the guide rail (2) at the step part (21). A number of second windows 22 are provided in the guide rail.