CN117588028B

CN117588028B - Outer wall scaffold for construction

Info

Publication number: CN117588028B
Application number: CN202410073878.1A
Authority: CN
Inventors: 黄金鑫
Original assignee: Nantong Huiya Building Materials Technology Co ltd
Current assignee: Nantong Huiya Building Materials Technology Co ltd
Priority date: 2024-01-18
Filing date: 2024-01-18
Publication date: 2024-04-02
Anticipated expiration: 2044-01-18
Also published as: CN117588028A

Abstract

The utility model discloses an outer wall scaffold for construction, which comprises a plurality of frame units, wherein the plurality of frame units are vertically arranged, a top frame assembly is arranged on the top surface of the frame unit positioned at the uppermost part, and a bottom frame assembly is arranged on the bottom surface of the frame unit positioned at the lowermost part. The combined type frame body unit is formed by mutually combining a plurality of frame body units, the overall height is convenient to adjust, the installation is simpler and more convenient, the brace rod assemblies are added between the stacked frame body units, the frame body units which are mutually stacked and connected are reinforced, the fixed connection between the main rod bodies in the frame body units is not only relied on, the combined type frame body unit is firmer, the height arrangement of the main rod bodies in the frame body units is inconsistent, and in such a way, the splicing position between the frame body units is not on the same horizontal plane, the effect is better when the side force is dealt with, the overall firmness is improved on the premise of the combined type frame body unit, and the side collapse condition between the frame body units is avoided.

Description

Outer wall scaffold for construction

Technical Field

The utility model relates to the technical field of construction scaffolds, in particular to an outer wall scaffold for construction.

Background

The outer wall scaffold system refers to a scaffold erected on the periphery of a building. The outer scaffold is widely used, various floor type outer scaffold, hanging scaffold, picking scaffold, hanging scaffold and the like are generally erected on the periphery of a building, the outer scaffold is mostly used for outer wall masonry, outer elevation decoration and reinforced concrete engineering, the existing outer wall scaffold is of an integrated structure, a rod body is connected through welding, fasteners and the like to form a laminated working platform, the scaffold is firm, but the installation is difficult, the construction efficiency is low, so the combined scaffold is arranged on the existing construction site, the scaffold is stacked and fixed by adopting a plurality of scaffold units, the height is convenient to change, the installation is convenient, the scaffold is more suitable for repeated use,

for example, chinese patent publication No. CN205713013U discloses a composite scaffold, which is provided with a plurality of upright poles arranged in parallel in pairs, and a first connecting member is provided along the length direction of the upright poles at a preset interval; be located the four first connecting pieces of same horizontal plane and connect and be provided with a scaffold board between, wherein, scaffold board is provided with a plurality ofly, every scaffold board and pole setting mutually perpendicular, and the complete scaffold frame can be built fast only need connect the combination through first connecting piece with pole setting and scaffold board when this combination scaffold is built.

This combination scaffold connects the combination through first connecting piece with pole setting and scaffold board, and the point connection of single body of rod tip is comparatively convenient, but joint strength is lower to this combination scaffold is on same horizontal plane with the combination scaffold hookup location that current commonly used, and the support of side is comparatively fragile, and more only can rely on the shear force of outside to prop, has great side fault formula risk of collapsing, stability is not high.

For this purpose we propose an external wall scaffold for construction to solve the above problems.

Disclosure of Invention

The utility model aims to provide an outer wall scaffold for construction, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the outer wall scaffold for construction comprises a plurality of frame body units, wherein the plurality of frame body units are vertically arranged, a top frame component is arranged on the top surface of the uppermost frame body unit, a bottom frame component is arranged on the bottom surface of the lowermost frame body unit, the frame body units comprise a plurality of main rod bodies, the lengths of the main rod bodies are consistent, the main rod bodies are arranged in two rows, the height positions of four main rod bodies at the edge are consistent, and the height positions of the rest main rod bodies are inconsistent;

the utility model provides a plurality of mobile jib body same horizontal position is provided with operation platform subassembly, sets up a plurality of wall fixed subassembly on a plurality of body of rod respectively of one row, and a plurality of first lock cavities are offered respectively on mobile jib body top, a plurality of mobile jib body bottom respectively rigid coupling a plurality of first lock rods, is located the top a plurality of first lock rods on the support body unit peg graft respectively in a plurality of first lock cavities on the support body unit that is located the below, a plurality of mobile jib body lateral wall top respectively horizontal rigid coupling a plurality of up buckle, a plurality of mobile jib body lateral wall below respectively horizontal rigid coupling down buckle, be located the top a plurality of up buckle and be located a plurality of down buckle on the support body unit of below set up a plurality of stay rod subassemblies between a plurality of down buckle on the support body unit and a plurality of down buckle on the support body unit that is located the below.

Preferably, the stay bar assembly comprises a rod body, the top end and the bottom end of the rod body respectively rotate one ends of two rotating plates, the other ends of the rotating plates are horizontally provided with open slots, and the open slots are spliced at the edge of the upper buckle plate or the lower buckle plate.

Preferably, the second sockets are vertically arranged on the upper buckle plate and the lower buckle plate, the square opening is vertically arranged on the rotating plate, the first bolt plate is inserted in the square opening and the second socket, the top surface of the first bolt plate is fixedly connected with the limiting transverse plate, two first through holes are vertically arranged on two sides of the limiting transverse plate respectively, two first threaded columns are vertically fixedly connected on the top surface of the rotating plate, and the first threaded columns penetrate through the first through holes and are in threaded connection with the first locking nuts.

Preferably, the upper disc is fixedly connected to the peripheral side of the top end of the main rod body, the lower disc is fixedly connected to the peripheral side of the bottom end of the main rod body, the lower disc on the frame body unit positioned above is in contact with the upper disc on the frame body unit positioned below, a plurality of connecting assemblies are arranged on the lower disc on the frame body unit positioned above and the upper disc on the frame body unit positioned below, and a plurality of first sockets are vertically arranged on the upper disc and the lower disc.

Preferably, the chassis assembly comprises a bottom plate, the bottom plate top surface is located a plurality of mobile jib body same vertical position rigid couplings a plurality of support posts, and is a plurality of support post heights are different, a plurality of support post top sets up the second and inserts the chamber, is located the below first inserted bar on the support body unit is pegged graft in the second and inserts the intracavity, support post top week side rigid coupling chassis, a plurality of third sockets are seted up perpendicularly on the chassis, is located the below be provided with a plurality of coupling assembling on lower disc and the chassis on the support body unit, a plurality of support posts between rigid coupling a plurality of first strengthening rib poles, the steel frame is buried in the bottom plate bottom surface rigid coupling, the perpendicular rigid coupling of bottom welding frame in bottom plate edge top surface.

Preferably, the roof-rack assembly comprises a top plate, a plurality of roof posts are vertically fixedly connected to the bottom surface of the top plate, the roof posts are different in height, a second inserting rod is fixedly connected to the bottom end of each roof post, the second inserting rod is inserted into a first inserting cavity on the uppermost frame body unit, a roof disc is fixedly connected to the periphery of the bottom end of each roof post, a plurality of fourth inserting holes are vertically formed in the roof disc, connecting assemblies are arranged on the roof disc and an upper disc on the uppermost frame body unit, a roof welding frame is vertically fixedly connected to the bottom surface of one side of the top plate, and a plurality of second reinforcing rib rods are fixedly connected between the roof posts.

Preferably, the connecting assembly comprises an upper plate body and a lower plate body, the bottom surface of the upper plate body is vertically fixedly connected with a second bolt plate, a bottom opening is vertically formed in the lower plate body, the bottom end of the second bolt plate is inserted into the bottom opening, one end top surface of the lower plate body is fixedly connected with a stand column, the top surface of the stand column is fixedly connected with a second threaded column, one end of the upper plate body is vertically provided with a second through hole, the second threaded column penetrates through the second through hole and is in threaded connection with a second locking nut, and the second bolt plate is inserted into the inner sides of the two first sockets, the inner sides of the first sockets and the third sockets or the inner sides of the first sockets and the fourth sockets.

Preferably, the operation platform assembly comprises a plurality of fixed sleeves fixedly connected at the same height position of the plurality of main rod bodies, a plurality of coamings are horizontally fixedly connected between the fixed sleeves, a plurality of inner cavities are formed between the coamings, a plurality of transverse supporting plates and a plurality of inclined supporting plates are horizontally fixedly connected to the bottom surfaces of the inner cavities, a standing platform is placed inside the inner cavities, a plurality of vertical plates are vertically fixedly connected to the bottom surfaces of the coamings, a plurality of supporting inclined rods are fixedly connected between the bottom ends of the vertical plates and the bottom surfaces of the transverse supporting plates and the inclined supporting plates, and a fence is fixedly connected to the top surfaces of the coamings.

Preferably, the wall surface fixing assembly comprises a sleeve, the sleeve is in interference fit with the outer side of the main rod, the lateral wall of the sleeve is horizontally fixedly connected with a transverse plate, the free end of the transverse plate is fixedly connected with a wall flitch, two insertion holes are formed in the wall flitch, two expansion bolts are respectively in clearance fit with the insertion holes, a reinforcing triangular plate is fixedly connected between the bottom surface of the transverse plate and the lateral wall of the sleeve, the sleeve is far away from the lateral wall of the transverse plate, a threaded sleeve is in threaded connection with a positioning bolt, and the end part of the positioning bolt is in contact with the lateral wall of the main rod.

Preferably, a plurality of inclined rods are fixedly connected between the ends of the main rod bodies in the same row, and a plurality of straight rods are fixedly connected between the ends of the main rod bodies in different rows.

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

the combined type frame body unit is formed by mutually combining a plurality of frame body units, the overall height is convenient to adjust, the installation is simpler and more convenient, the brace rod assemblies are added between the stacked frame body units, the frame body units which are mutually stacked and connected are reinforced, the fixed connection between the main rod bodies in the frame body units is not only relied on, the combined type frame body unit is firmer, the height arrangement of the main rod bodies in the frame body units is inconsistent, and in such a way, the splicing position between the frame body units is not on the same horizontal plane, the effect is better when the side force is dealt with, the overall firmness is improved on the premise of the combined type frame body unit, and the side collapse condition between the frame body units is avoided.

Drawings

FIG. 1 is a schematic diagram of a main structure of a first, second and third embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic diagram of the explosive structure of the main body in the first, second and third embodiments of the present utility model;

FIG. 4 is a schematic view showing the structure of a frame unit in the first and second embodiments of the present utility model;

FIG. 5 is a schematic diagram showing a connection structure of a main lever body of different frame units according to a second embodiment of the present utility model;

FIG. 6 is a schematic view showing a partial structure of a strut assembly according to a second embodiment of the present utility model;

FIG. 7 is a schematic view of a chassis assembly according to a second embodiment of the present utility model;

FIG. 8 is a schematic view showing the construction of a top frame assembly according to a second embodiment of the present utility model;

FIG. 9 is a schematic view showing a structure of a connecting assembly according to a second embodiment of the present utility model;

FIG. 10 is a schematic view of a portion of a work platform assembly according to a third embodiment of the present utility model;

fig. 11 is a schematic view showing a wall fixing assembly according to a third embodiment of the present utility model.

In the figure: 1. a frame unit; 2. a chassis assembly; 3. a top frame assembly; 4. a brace bar assembly; 5. a connection assembly; 11. a main rod body; 12. an upper disc; 13. a lower disc; 14. a first socket; 15. an upper buckle plate; 16. a lower buckle plate; 17. a second socket; 18. a wall surface fixing component; 19. an operation platform assembly; 110. a diagonal rod; 111. a straight rod; 112. a first plunger; 113. a first insertion cavity; 181. a sleeve; 182. a cross plate; 183. wall flitch; 184. a jack; 185. an expansion bolt; 186. reinforcing a triangle; 187. a threaded sleeve; 188. positioning bolts; 191. a fixed sleeve; 192. coaming plate; 193. an inner cavity; 194. a cross bracing plate; 195. a diagonal brace plate; 196. a standing platform; 197. a vertical plate; 198. supporting the diagonal rod; 199. a fence; 21. a bottom plate; 22. burying a steel frame; 23. a support column; 24. a second insertion cavity; 25. a bottom disc; 26. a third socket; 27. a first stiffener bar; 28. a bottom welding frame; 31. a top plate; 32. a top column; 33. a second plunger; 34. a top disk; 35. a fourth socket; 36. a second reinforcing bar; 37. a top welding frame; 41. a rod body; 42. a rotating plate; 43. an open slot; 44. a first latch plate; 45. a limiting transverse plate; 46. a square opening; 47. a first threaded post; 48. a first through hole; 49. a first lock nut; 51. a lower plate body; 52. an upper plate body; 53. a second latch plate; 54. a bottom opening; 55. a column; 56. a second threaded post; 57. a second through hole; 58. and a second lock nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a construction is with outer wall scaffold frame, including a plurality of support body units 1, a plurality of support body units 1 are arranged perpendicularly, be located the support body unit 1 top surface of top and be provided with roof rack component 3, be located the support body unit 1 bottom surface of below and be provided with chassis component 2, support body unit 1 includes a plurality of main body of rod 11, a plurality of main body of rod 11 length is unanimous, a plurality of main body of rod 11 are two rows of arrangement, four main body of rod 11 height position of locating the edge is unanimous, the main body 11 height position of remaining is inconsistent, the setting of the main body 11 in support body unit 1 is inconsistent, when the concatenation like this, splice position between support body unit 1 is not in a horizontal plane, the effect is better in the response side power, the condition of side collapse has been avoided appearing between support body unit 1;

the same horizontal position of a plurality of body of rod 11 is provided with operation platform subassembly 19, wherein set up a plurality of wall fixed subassembly 18 on a plurality of body of rod 11 of one row respectively, a plurality of first lock cavities 113 are offered respectively on a plurality of body of rod 11 tops, a plurality of first lock cavities 112 are offered respectively to a plurality of body of rod 11 bottoms, a plurality of first lock cavities 113 on the body of frame unit 1 of top are pegged graft respectively to a plurality of first lock cavities 112 on the body of frame unit 1 of below, a plurality of upper lock plates 15 are respectively horizontal rigid coupling in a plurality of body of rod 11 lateral wall top, a plurality of lower lock plates 16 are respectively horizontal rigid coupling in a plurality of body of rod 11 lateral wall below, set up a plurality of stay bar assemblies 4 between a plurality of upper lock plates 15 on the body of frame unit 1 of top and a plurality of upper lock plates 15 on the body of frame unit 1 of below, set up a plurality of stay bar assemblies 4 between a plurality of lower lock plates 16 on the body of frame unit 1 of below, utilize stay bar assemblies to carry out firm connection between the body of frame unit 1 of stack each other, the body of frame unit 1 is not carried out in the body of frame unit 11 between the firm connection.

Example 2: referring to fig. 1-9, in a second embodiment of the present utility model, based on the previous embodiment, the stay assembly 4 includes a rod 41, wherein the top end and the bottom end of the rod 41 rotate one end of two rotating plates 42 respectively, and the other end of the rotating plate 42 is horizontally provided with an open slot 43, and the open slot 43 is inserted into the edge of the upper buckle plate 15 or the lower buckle plate 16.

The upper buckle plate 15 and the lower buckle plate 16 are vertically provided with the second insertion opening 17, the rotating plate 42 is vertically provided with the square opening 46, the square opening 46 and the second insertion opening 17 are internally inserted with the first latch plate 44, the top surface of the first latch plate 44 is fixedly connected with the limiting transverse plate 45, two sides of the limiting transverse plate 45 are respectively vertically provided with two first through holes 48, the top surface of the rotating plate 42 is vertically fixedly connected with two first threaded columns 47, the first threaded columns 47 penetrate through the first through holes 48 and are in threaded connection with first locking nuts 49, and different frame units 1 are fixed by the rotating plate 42 at two ends of the rod body 41, so that reinforcement is realized.

The upper disc 12 is fixedly connected to the periphery of the top end of the main rod body 11, the lower disc 13 is fixedly connected to the periphery of the bottom end of the main rod body 11, the lower disc 13 on the upper frame body unit 1 is contacted with the upper disc 12 on the lower frame body unit 1, a plurality of connecting assemblies 5 are arranged on the lower disc 13 on the upper frame body unit 1 and the upper disc 12 on the lower frame body unit 1, a plurality of first sockets 14 are vertically arranged on the upper disc 12 and the lower disc 13, and foundation connection is carried out between the discs through the connecting assemblies 5.

The underframe component 2 comprises a bottom plate 21, a plurality of supporting columns 23 are fixedly connected to the top surface of the bottom plate 21 at the same vertical position of a plurality of main rod bodies 11, the heights of the supporting columns 23 are different, a second inserting cavity 24 is formed in the top ends of the supporting columns 23, a first inserting rod 112 positioned on the lowest frame body unit 1 is inserted into the second inserting cavity 24, a bottom disc 25 is fixedly connected to the periphery of the top end of the supporting column 23, a plurality of third inserting holes 26 are vertically formed in the bottom disc 25, a plurality of connecting components 5 are arranged on the bottom disc 13 and the bottom disc 25 positioned on the lowest frame body unit 1, a plurality of first reinforcing rib rods 27 are fixedly connected between the supporting columns 23, a ground buried steel frame 22 is fixedly connected to the bottom surface of the bottom plate 21, the ground buried steel frame 22 is buried into the ground, the stability of the installation of the underframe component 2 is guaranteed, and a bottom welding frame 28 is vertically fixedly connected to the top surface of the edge of the bottom plate 21.

The top frame assembly 3 comprises a top plate 31, a plurality of top posts 32 are vertically and fixedly connected to the bottom surface of the top plate 31, the top posts 32 are different in height, a second inserting rod 33 is fixedly connected to the bottom end of the top post 32, the second inserting rod 33 is inserted into a first inserting cavity 113 on the uppermost frame body unit 1, a top disc 34 is fixedly connected to the periphery of the bottom end of the top post 32, a plurality of fourth inserting holes 35 are vertically formed in the top disc 34, a connecting assembly 5 is arranged on the top disc 34 and the upper disc 12 on the uppermost frame body unit 1, a top welding frame 37 is vertically and fixedly connected to the bottom surface of one side of the top plate 31, a shearing force support is welded between the top welding frame 37 and the bottom welding frame 28, and a plurality of second reinforcing rib rods 36 are fixedly connected between the top posts 32.

The connecting assembly 5 comprises an upper plate body 52 and a lower plate body 51, wherein the bottom surface of the upper plate body 52 is vertically fixedly connected with a second latch plate 53, a bottom opening 54 is vertically formed in the lower plate body 51, the bottom end of the second latch plate 53 is inserted into the bottom opening 54, the top surface of one end of the lower plate body 51 is fixedly connected with a stand column 55, the top surface of the stand column 55 is fixedly connected with a second threaded column 56, one end of the upper plate body 52 is vertically provided with a second through hole 57, the second threaded column 56 penetrates through the second through hole 57 and is in threaded connection with a second locking nut 58, the second latch plate 53 is inserted into the inner sides of the two first sockets 14, the inner sides of the first sockets 14 and the third sockets 26 or the inner sides of the first sockets 14 and the fourth sockets 35, and a plurality of discs which are mutually contacted are fixed by the second latch plate 53, so that foundation fixing is realized.

Example 3: referring to fig. 1-3 and fig. 10-11, in a third embodiment of the present utility model, the working platform assembly 19 includes a plurality of fixing sleeves 191 fixedly connected to the same height position of the plurality of main rod bodies 11, a plurality of enclosing plates 192 horizontally fixedly connected between the plurality of fixing sleeves 191, a plurality of inner cavities 193 formed between the plurality of enclosing plates 192, a plurality of cross supporting plates 194 and a plurality of diagonal supporting plates 195 horizontally fixedly connected to the bottom surface of the inner cavities 193, a standing platform 196 placed inside the inner cavities 193, wherein the standing platform 196 may be a board, a bamboo strip board, etc., a plurality of vertical plates 197 are vertically fixedly connected to the bottom surfaces of the plurality of enclosing plates 192, a plurality of supporting diagonal rods 198 fixedly connected between the bottom ends of the plurality of vertical plates 197 and the bottom surfaces of the plurality of cross supporting plates 194 and the plurality of diagonal plates 195, and a fence 199 is fixedly connected to the top surface of the enclosing plates 192.

The wall fixed assembly 18 comprises a sleeve 181, the sleeve 181 is in interference fit with the outer side of the main rod body 11, the side wall of the sleeve 181 is horizontally fixedly connected with a transverse plate 182, the free end of the transverse plate 182 is fixedly connected with a wall flitch 183, two insertion holes 184 are formed in the wall flitch 183, two expansion bolts 185 are respectively in clearance fit with the two insertion holes 184, a reinforcing triangle 186 is fixedly connected between the bottom surface of the transverse plate 182 and the side wall of the sleeve 181, the sleeve 181 is fixedly connected with a threaded sleeve 187 on one side far away from the transverse plate 182, the threaded sleeve 187 is in threaded connection with a positioning bolt 188, the end part of the positioning bolt 188 contacts with the side wall of the main rod body 11, and the frame body unit 1 is fixed with an outer wall by the expansion bolts 185.

A plurality of diagonal rods 110 are fixedly connected between the ends of a plurality of main rod bodies 11 positioned in the same row, and a plurality of straight rods 111 are fixedly connected between the ends of a plurality of main rod bodies 11 positioned in different rows.

Example 4: referring to fig. 1 to 11, in a fourth embodiment of the present utility model, based on the above three embodiments, when the present utility model is assembled, firstly, the underframe component 2 is installed, the buried steel frame 22 is buried in the ground, then the frame units 1 are stacked and inserted, when stacking, the connecting component 5 is installed on the mutually spliced discs according to the actual height, then the upper brace component 4 is installed between the upper buckle plate 15 and the lower buckle plate 16 between the different frame units 1, meanwhile, the wall fixing component 18 is connected with the outer wall at each layer of frame units 1, finally, the top frame component 3 is installed at the top, then the shear brace is welded between the top welding frame 37 and the bottom welding frame 28 according to the actual situation, and the contact position of the shear brace and the main rod 11 can also be welded, thus the installation can be completed; the combined type frame body unit is formed by mutually combining a plurality of frame body units 1, the overall height is convenient to adjust, the installation is simpler and more convenient, the supporting rod assemblies are added between the stacked frame body units 1, the frame body units 1 which are mutually stacked and connected are reinforced, the fixed connection between the main rod bodies 11 in the frame body units 1 is not only relied on, the structure is firmer, the height arrangement of the main rod bodies 11 in the frame body units 1 is inconsistent, when the frame body units 1 are spliced, the splicing position between the frame body units 1 is not on the same horizontal plane, the effect is better when the side force is handled, the overall firmness is improved on the premise of the combined type structure, and the side collapse condition between the frame body units 1 is avoided.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a construction is with outer wall scaffold frame, includes a plurality of support body units (1), its characterized in that:

the plurality of frame body units (1) are vertically arranged, a top frame assembly (3) is arranged on the top surface of the uppermost frame body unit (1), a bottom frame assembly (2) is arranged on the bottom surface of the lowermost frame body unit (1), the frame body unit (1) comprises a plurality of main rod bodies (11), the lengths of the main rod bodies (11) are consistent, the main rod bodies (11) are arranged in two rows, the height positions of the four main rod bodies (11) at the edge are consistent, and the height positions of the rest main rod bodies (11) are inconsistent;

the device comprises a plurality of main rod bodies (11), a plurality of first inserting rods (112) and a plurality of supporting rod assemblies (4), wherein the same horizontal position of the main rod bodies (11) is provided with an operation platform assembly (19), a plurality of wall fixing assemblies (18) are respectively arranged on a plurality of main rod bodies (11) of a row, a plurality of first inserting rods (113) are respectively arranged at the top ends of the main rod bodies (11), a plurality of first inserting rods (112) are respectively fixedly connected with the bottom ends of the main rod bodies (11), the plurality of first inserting rods (112) on the upper frame body units (1) are respectively inserted into the plurality of first inserting rods (113) on the lower frame body units (1), a plurality of upper buckling plates (15) are respectively and horizontally fixedly connected with the upper side walls of the main rod bodies (11), a plurality of lower buckling plates (16) are respectively and horizontally fixedly connected with the lower side walls of the main rod bodies (11), a plurality of supporting rod assemblies (4) are arranged between the upper buckling plates (15) on the upper frame body units (1) and the lower buckling plates (16) on the lower frame body units (1), and a plurality of supporting rod assemblies (4) are arranged between the lower buckling plates (16) on the upper frame body units (1); the support rod assembly (4) comprises a rod body (41), the top end and the bottom end of the rod body (41) respectively rotate one end of two rotating plates (42), an open slot (43) is horizontally formed in the other end of each rotating plate (42), and the open slot (43) is inserted into the edge of the upper buckle plate (15) or the lower buckle plate (16); the upper buckle plate (15) and the lower buckle plate (16) are vertically provided with second insertion holes (17), the rotating plate (42) is vertically provided with square openings (46), first pin plates (44) are inserted in the square openings (46) and the second insertion holes (17), the top surfaces of the first pin plates (44) are fixedly connected with limiting transverse plates (45), two first through holes (48) are respectively and vertically formed in two sides of each limiting transverse plate (45), the top surfaces of the rotating plate (42) are vertically fixedly connected with two first threaded columns (47), and the first threaded columns (47) penetrate through the first through holes (48) and are in threaded connection with first locking nuts (49); the upper disc (12) is fixedly connected to the periphery of the top end of the main rod body (11), the lower disc (13) is fixedly connected to the periphery of the bottom end of the main rod body (11), the lower disc (13) on the upper frame body unit (1) is contacted with the upper disc (12) on the lower frame body unit (1), a plurality of connecting assemblies (5) are arranged on the lower disc (13) on the upper frame body unit (1) and the upper disc (12) on the lower frame body unit (1), and a plurality of first sockets (14) are vertically formed in the upper disc (12) and the lower disc (13); the chassis assembly (2) comprises a bottom plate (21), wherein the top surface of the bottom plate (21) is fixedly connected with a plurality of supporting columns (23) at the same vertical position of a plurality of main rod bodies (11), the heights of the supporting columns (23) are different, a plurality of second inserting cavities (24) are formed in the top ends of the supporting columns (23), first inserting rods (112) positioned on the lowest frame body unit (1) are inserted into the second inserting cavities (24), bottom discs (25) are fixedly connected to the peripheral sides of the top ends of the supporting columns (23), a plurality of third inserting holes (26) are vertically formed in the bottom discs (25), a plurality of connecting assemblies (5) are arranged on the lower discs (13) and the bottom discs (25) positioned on the lowest frame body unit (1), a plurality of first reinforcing rib rods (27) are fixedly connected between the supporting columns (23), the bottom surface of the bottom plate (21) is fixedly connected with a ground buried bottom welding frame (28), and the top surface of the edge of the bottom plate (21) is vertically fixedly connected with a bottom welding frame (28); the top frame assembly (3) comprises a top plate (31), a plurality of top columns (32) are vertically fixedly connected to the bottom surface of the top plate (31), a plurality of top columns (32) are different in height, a second inserting rod (33) is fixedly connected to the bottom end of each top column (32), the second inserting rod (33) is inserted into a first inserting cavity (113) in the uppermost frame body unit (1), a top disc (34) is fixedly connected to the periphery of the bottom end of each top column (32), a plurality of fourth inserting holes (35) are vertically formed in the top disc (34), a connecting assembly (5) is arranged on the top disc (34) and an upper disc (12) in the uppermost frame body unit (1), a top welding frame (37) is vertically fixedly connected to the bottom surface of one side of the top plate (31), and a plurality of second reinforcing rib rods (36) are fixedly connected between the top columns (32); the connecting assembly (5) comprises an upper plate body (52) and a lower plate body (51), wherein the bottom surface of the upper plate body (52) is vertically fixedly connected with a second latch plate (53), a bottom opening (54) is vertically formed in the lower plate body (51), the bottom end of the second latch plate (53) is inserted into the bottom opening (54), a stand column (55) is fixedly connected with the top surface of one end of the lower plate body (51), a second threaded column (56) is fixedly connected with the top surface of the stand column (55), a second through hole (57) is vertically formed in one end of the upper plate body (52), the second threaded column (56) penetrates through the second through hole (57) and is in threaded connection with a second locking nut (58), and the second latch plate (53) is inserted into the inner sides of two first sockets (14), the inner sides of the first sockets (14) and the third sockets (26) or the inner sides of the first sockets (14) and the fourth sockets (35). The operation platform assembly (19) comprises a plurality of fixing sleeves (191) fixedly connected to the same height position of a plurality of main rod bodies (11), a plurality of coamings (192) are horizontally fixedly connected between the fixing sleeves (191), a plurality of inner cavities (193) are formed between the coamings (192), a plurality of transverse supporting plates (194) and a plurality of inclined supporting plates (195) are horizontally fixedly connected to the bottom surfaces of the inner cavities (193), standing platforms (196) are placed inside the inner cavities (193), a plurality of vertical supporting plates (197) are vertically fixedly connected to the bottom surfaces of the coamings (192), a plurality of supporting inclined rods (198) are fixedly connected between the bottom ends of the vertical plates (197) and the bottom surfaces of the transverse supporting plates (194) and the inclined supporting plates (195), and the top surfaces of the coamings (192) are fixedly connected with a fence (199).

2. The exterior wall scaffolding for construction according to claim 1, wherein: the wall surface fixing assembly (18) comprises a sleeve (181), the sleeve (181) is in interference fit with the outer side of the main rod body (11), a lateral wall horizontal fixedly connected cross plate (182) of the sleeve (181), a free end of the cross plate (182) is fixedly connected with a wall flitch (183), two insertion holes (184) are formed in the wall flitch (183), two expansion bolts (185) are respectively in clearance fit with the insertion holes (184), a reinforcing triangular plate (186) is fixedly connected between the bottom surface of the cross plate (182) and the lateral wall of the sleeve (181), the sleeve (181) is far away from a threaded sleeve (187) which is fixedly connected with one side of the cross plate (182), a positioning bolt (188) is in threaded connection with the lateral wall of the main rod body (11), and the end part of the positioning bolt (188) is in contact with the lateral wall of the main rod body (11).

3. The exterior wall scaffolding for construction according to claim 1, wherein: a plurality of inclined rods (110) are fixedly connected between the ends of the main rod bodies (11) in the same row, and a plurality of straight rods (111) are fixedly connected between the ends of the main rod bodies (11) in different rows.