CN211114759U

CN211114759U - Novel overhanging scaffold

Info

Publication number: CN211114759U
Application number: CN201921230001.XU
Authority: CN
Inventors: 王耀; 徐洪广; 何友泉; 魏炜; 郑辉
Original assignee: CSCEC Strait Construction and Development Co Ltd
Current assignee: CSCEC Strait Construction and Development Co Ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-07-28
Anticipated expiration: 2029-08-01

Abstract

The utility model relates to a novel scaffold frame of encorbelmenting, including built-in fitting and supporting component, the built-in fitting is buried underground in the wall body, be equipped with the screw hole in the built-in fitting, a tip of screw hole flushes with the wall body surface, the supporting component is together fixed through threaded fastener and built-in fitting, the fastener with the connection can be dismantled to the screw hole. The utility model adopts the mode of pre-embedding embedded parts in the wall body to connect the supporting component of the overhanging scaffold with the wall body, the overhanging section steel does not need to stretch into the building, and the hole is not needed to be repaired in the later period, thereby reducing the water seepage of the outer wall and ensuring the quality of the wall body; meanwhile, the using amount of the cantilever steel is saved. The utility model discloses it is nimble convenient to encorbelment scaffold frame installation dismantlement, and makes things convenient for follow-up construction, improves the efficiency of construction.

Description

Novel overhanging scaffold

Technical Field

The utility model relates to a novel scaffold frame of encorbelmenting belongs to the construction field.

Background

The existing section steel cantilever scaffold generally adopts a U-shaped steel pull ring or an anchor bolt to fix section steel (generally adopting I-shaped steel) on a concrete beam plate structure, the length of a section steel fixing section is not less than 1.25 times of the length of the cantilever section, so that not only is the section steel wasted, but also inconvenience is brought to subsequent construction. After construction is completed, the time and the labor are consumed in scaffold dismantling engineering, holes need to be repaired after the scaffold is dismantled, and the problem of water seepage of an outer wall is easily caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a novel scaffold frame of encorbelmenting, its mode that adopts pre-buried built-in fitting in the wall body will encorbelment the supporting component and the wall connection of scaffold frame, reduces the quantity of the I-steel of encorbelmenting, and the scaffold frame of encorbelmenting ann tears open nimble convenience, improves the efficiency of construction, convenient follow-up construction.

The technical scheme of the utility model as follows:

the utility model provides a novel scaffold frame of encorbelmenting, includes built-in fitting and supporting component, the built-in fitting is buried underground in the wall body, be equipped with the screw hole in the built-in fitting, a tip and the wall body surface of screw hole flush, supporting component is together fixed through threaded fastener and built-in fitting, the fastener with the connection can be dismantled to the screw hole.

Preferably, the embedded part comprises a rear plate and a fixing column provided with the internal threaded hole, and the fixing column is vertically fixed on the rear plate.

Preferably, the supporting assembly comprises first section steel, second section steel, third section steel and a first connecting plate, one end of the first section steel is vertically fixed on the first connecting plate, the first connecting plate is at least provided with two first through holes used for penetrating the fasteners, correspondingly, two embedded parts are arranged in the wall body, and the first section steel and the embedded parts are fixedly connected through the fasteners.

Preferably, the first section steel and the first connecting plate are reinforced and fixed through at least one triangular rib.

Preferably, one end part of the second section steel is vertically fixed at the end part, close to the first connecting plate, of the first section steel, the third section steel is obliquely arranged, one end of the third section steel is fixed at one side, far away from the first connecting plate, of the first section steel, the other end of the third section steel is fixed with the other end part of the second section steel, and the end, close to the wall, of the third section steel abuts against the wall body.

Preferably, the two ends of the second section steel are respectively fixed with a second connecting plate, one second connecting plate is fixed with the first section steel through a detachable connecting piece, the other second connecting plate is fixed with the third section steel through a detachable connecting piece, one end of the third section steel is provided with a third connecting plate, and the third connecting plate is fixed with the first section steel through a detachable connecting piece.

Preferably, the support assembly comprises fourth section steel, a fourth connecting plate and at least two triangular ribs, one end of the fourth section steel is vertically fixed on the fourth connecting plate, the fourth connecting plate is at least provided with two fourth through holes for penetrating the fasteners, correspondingly, two embedded parts are arranged in the wall body, and the fourth section steel and the embedded parts are fixedly connected through the fasteners; and the fourth section steel and the fourth connecting plate are reinforced and fixed through the triangular ribs.

Preferably, the support assembly comprises fifth section steel, a fifth connecting plate and triangular ribs, the fifth connecting plate is composed of two connecting surfaces which are perpendicular to each other, at least one fifth through hole for penetrating the fastener is arranged on each connecting surface, correspondingly, at least one embedded part is respectively arranged on two wall surfaces at the external corner of the wall body, and the fifth connecting plate is fixedly connected with the embedded part through the fastener; one end part of the fifth section steel is fixed at a right-angle joint of two connecting surfaces of the fifth connecting plate, the upper surface and the lower surface of the fifth section steel are at least provided with two triangular ribs, and the fifth section steel is fixedly connected with the two connecting surfaces of the fifth connecting plate through the triangular ribs.

Preferably, at least one positioning rod is vertically fixed on the upper surfaces of the first section steel, the fourth section steel and the fifth section steel.

Preferably, the first section steel, the fourth section steel and the fifth section steel are all I-shaped steel.

The utility model discloses following beneficial effect has:

the utility model adopts the mode of pre-embedding embedded parts in the wall body to connect the supporting component of the overhanging scaffold with the wall body, the overhanging section steel does not need to stretch into the building, and the hole is not needed to be repaired in the later period, thereby reducing the water seepage of the outer wall and ensuring the quality of the wall body; meanwhile, the using amount of the cantilever steel is saved. The utility model discloses it is nimble convenient to encorbelment scaffold frame installation dismantlement, and makes things convenient for follow-up construction, improves the efficiency of construction.

Drawings

Fig. 1 is a schematic structural view of an overhanging scaffold adopting a first support assembly of the present invention;

FIG. 2 is a schematic structural diagram of an embedded part of the present invention;

FIG. 3 is a schematic structural view of a first section steel of the present invention;

FIG. 4 is a schematic structural view of a second section steel of the present invention;

FIG. 5 is a schematic structural view of a third section steel of the present invention;

FIG. 6 is an enlarged view taken at D in FIG. 1;

FIG. 7 is an enlarged view at E in FIG. 1;

fig. 8 is a schematic structural view of an overhanging scaffold adopting a second support assembly of the present invention;

FIG. 9 is a schematic structural view of a fourth section steel according to the present invention;

fig. 10 is a schematic structural view of an overhanging scaffold adopting a third support assembly of the present invention;

FIG. 11 is a schematic structural view of a fifth section steel according to the present invention;

fig. 12 is a schematic structural view of a fifth connecting plate according to the present invention.

The reference numbers in the figures denote:

100. embedding parts; 110. a back plate; 120. fixing a column; 121. a threaded hole; 200. a support assembly; 300. a wall body; 400. a fastener; 211. a first section steel; 212. a second section steel; 213. a third section steel; 214. a first connecting plate; 2141. a first through hole; A. triangular ribs; 215. a second connecting plate; 216. a detachable connector; 217. a third connecting plate; 221. fourth section steel; B. triangular ribs; 222. a fourth connecting plate; 2221. a fourth via hole; 231 fifth section steel; 232. a fifth connecting plate; 2321. a fifth through hole; C. triangular ribs; 240. and (5) positioning the rod.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 and 2, the novel overhanging scaffold comprises an embedded part 100 and a support assembly 200, wherein the embedded part 100 is embedded in a wall 300, a threaded hole 121 is formed in the embedded part 100, the end of the threaded hole 121 is flush with the outer surface of the wall 300, the support assembly 200 is fixed with the embedded part 100 through a threaded fastener 400, and the fastener 400 is detachably connected with the threaded hole 121.

The embedded part 100 comprises a rear plate 110 and a fixing column 120 provided with an internal threaded hole 121, and the fixing column 120 is vertically fixed on the rear plate 110. More commonly, the fastener 400 is a bolt, and a gasket is sleeved on the bolt to prevent the bolt from loosening.

The support assembly 200 may have various implementations depending on the installation location of the cantilever scaffold.

First, the cantilever scaffold is installed at a non-external corner of a normal height wall surface (i.e., the height of the wall surface provides a space for installing the cantilever scaffold in the wall body 300).

Referring to fig. 1 to 7, the support assembly 200 includes a first section steel 211, a second section steel 212, a third section steel 213, and a first connection plate 214, wherein one end of the first section steel 211 is vertically fixed on the first connection plate 214, at least two first through holes 2141 for passing through the fasteners 400 are disposed on the first connection plate 214, correspondingly, two embedment 100 are disposed in the wall 300, and the first section steel 211 and the embedment 100 are fixedly connected by the fasteners 400; the first section steel 211 and the first connecting plate 214 are reinforced and fixed through at least one triangular rib A, and the connecting strength between the first connecting plate 214 and the first section steel 211 is generally reinforced by adopting a welding mode. One end part of the second section steel 212 is vertically fixed at the end part, close to the first connecting plate 214, of the first section steel 211, the third section steel 213 is obliquely arranged, one end of the third section steel 213 is fixed at one side, far away from the first connecting plate 214, of the first section steel 211, and the other end of the third section steel is fixed with the other end part of the second section steel 212. The near-wall end of the third section steel 213 abuts against the wall 300. The first shaped steel 211, the second shaped steel 212 and the third shaped steel 213 form a right triangle and are fixed with each other by welding or detachable connection, if detachable connection is adopted, two end parts of the second shaped steel 212 are respectively fixed with a second connecting plate 215, one of the second connecting plates 215 is fixed with the first shaped steel 211 by a detachable connecting piece 216, the other second connecting plate 215 is fixed with the third shaped steel 213 by a detachable connecting piece 216, one end part of the third shaped steel 213 is provided with a third connecting plate 217, and the third connecting plate 217 is fixed with the first shaped steel 211 by a detachable connecting piece 216. Generally, the detachable connecting member 216 is selected from a bolt, a nut, and a washer.

The second kind, the scaffold frame of encorbelmenting installs and highly lower at the wall, does not possess when installing first kind supporting component 200, and the non-external corner department of mounted position.

Referring to fig. 8 and 9, the support assembly 200 includes a fourth section steel 221, a fourth connecting plate 222 and at least two triangular ribs B, one end of the fourth section steel 221 is vertically fixed on the fourth connecting plate 222, the fourth connecting plate 222 is at least provided with two fourth through holes 2221 for penetrating the fasteners 400, correspondingly, two embedded parts 100 are arranged in the wall 300, and the fourth section steel 221 and the embedded parts 100 are fixedly connected through the fasteners 400; the fourth section steel 221 and the fourth connecting plate 222 are reinforced and fixed by the triangular ribs B, the triangular ribs B are distributed in an up-and-down symmetrical manner, and the connecting strength between the fourth connecting plate 222 and the fourth section steel 221 is generally reinforced by adopting a welding mode. In this embodiment, the upper surface of the fourth steel section 221 is fixed to the fourth connecting plate 222 through two triangular ribs B, and the lower surface of the fourth steel section 221 is also fixed to the fourth connecting plate 222 through two triangular ribs B, so as to enhance the fixing firmness of the fourth steel section 221 and the fourth connecting plate 222.

And thirdly, the overhanging scaffold is arranged at the external corner.

Referring to fig. 10 to 12, the support assembly 200 includes a fifth section steel 231, a fifth connecting plate 232 and a triangular rib C, the fifth connecting plate 232 is composed of two connecting surfaces perpendicular to each other, and each connecting surface is provided with at least one fifth through hole 2321 for penetrating the fastener 400, correspondingly, two wall surfaces at the external corner of the wall 300 are respectively provided with at least one embedded part 100, and the fifth connecting plate 232 is fixedly connected with the embedded part 100 through the fastener 400; one end of the fifth section steel 231 is fixed at the right-angle joint of the two joint faces of the fifth joint plate 232, that is, the part of the end of the fifth section steel 231 is fixedly connected with one joint face, the remaining part of the end is fixedly connected with the other joint face, the upper surface and the lower surface of the fifth section steel 231 are at least provided with two triangular ribs C, the fifth section steel 231 is fixedly connected with the two joint faces of the fifth joint plate 232 through the triangular ribs C, and the connection firmness of the fifth section steel 231 and the fifth joint plate 232 is enhanced.

In the above-mentioned three kinds of supporting component 200's embodiment, the equal vertical fixation of upper surface of first shaped steel 211, fourth shaped steel 221 and fifth shaped steel 231 sets up a locating lever 240, locating lever 240 can choose the reinforcing bar for use, when laying the montant of scaffold frame, can insert locating lever 240 with the steel pipe, plays the spacing effect of location, improves the efficiency of construction. The first section steel 211, the fourth section steel 221 and the fifth section steel 231 may be all i-shaped steel.

The utility model adopts the mode of pre-embedding the embedded part 100 in the wall body 300 to connect the supporting component 200 of the overhanging scaffold with the wall body 300, the overhanging section steel does not need to extend into the building, the hole does not need to be repaired in the later stage, the water seepage of the outer wall is reduced, and the quality of the wall body 300 is ensured; meanwhile, the using amount of the cantilever steel is saved. The utility model discloses it is nimble convenient to encorbelment scaffold frame installation dismantlement, and makes things convenient for follow-up construction, improves the efficiency of construction.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a novel scaffold frame of encorbelmenting which characterized in that: the embedded part supporting structure comprises an embedded part (100) and a supporting assembly (200), wherein the embedded part (100) is embedded in a wall body (300), a threaded hole (121) is formed in the embedded part (100), one end part of the threaded hole (121) is flush with the outer surface of the wall body (300), the supporting assembly (200) is fixed with the embedded part (100) through a threaded fastener (400), and the fastener (400) is detachably connected with the threaded hole (121).

2. The novel overhanging scaffold of claim 1, wherein: the embedded part (100) comprises a rear plate (110) and a fixing column (120) provided with an internal threaded hole (121), and the fixing column (120) is vertically fixed on the rear plate (110).

3. The novel overhanging scaffold of claim 1, wherein: the supporting assembly (200) comprises first section steel (211), second section steel (212), third section steel (213) and a first connecting plate (214), one end portion of the first section steel (211) is perpendicularly fixed to the first connecting plate (214), at least two first through holes (2141) used for penetrating through the fasteners (400) are formed in the first connecting plate (214), correspondingly, two embedded parts (100) are arranged in the wall body (300), and the first section steel (211) is fixedly connected with the embedded parts (100) through the fasteners (400).

4. A new cantilever scaffold according to claim 3, wherein: the first section steel (211) and the first connecting plate (214) are reinforced and fixed through at least one triangular rib (A).

5. A new cantilever scaffold according to claim 3, wherein: one end part of the second section steel (212) is vertically fixed at the end part, close to the first connecting plate (214), of the first section steel (211), the third section steel (213) is obliquely arranged, one end of the third section steel is fixed at one side, far away from the first connecting plate (214), of the first section steel (211), the other end of the third section steel is fixed with the other end part of the second section steel (212), and the end, close to the wall, of the third section steel (213) abuts against the wall body (300).

6. The new cantilever scaffold as claimed in claim 5, wherein: two ends of the second section steel (212) are respectively fixed with a second connecting plate (215), wherein one second connecting plate (215) is fixed with the first section steel (211) through a detachable connecting piece (216), the other second connecting plate (215) is fixed with the third section steel (213) through a detachable connecting piece (216), one end of the third section steel (213) is provided with a third connecting plate (217), and the third connecting plate (217) is fixed with the first section steel (211) through a detachable connecting piece (216).

7. A new cantilever scaffold according to claim 3, wherein: the supporting assembly (200) comprises a fourth section steel (221), a fourth connecting plate (222) and at least two triangular ribs (B), one end of the fourth section steel (221) is vertically fixed on the fourth connecting plate (222), the fourth connecting plate (222) is at least provided with two fourth through holes (2221) for penetrating through the fasteners (400), correspondingly, two embedded parts (100) are arranged in the wall body (300), and the fourth section steel (221) is fixedly connected with the embedded parts (100) through the fasteners (400); the fourth section steel (221) and the fourth connecting plate (222) are reinforced and fixed through the triangular rib (B).

8. A new cantilever scaffold according to claim 3, wherein: the supporting assembly (200) comprises fifth section steel (231), a fifth connecting plate (232) and triangular ribs (C), the fifth connecting plate (232) is composed of two connecting surfaces which are perpendicular to each other, at least one fifth through hole (2321) for penetrating the fastener (400) is formed in each connecting surface, correspondingly, at least one embedded part (100) is arranged on each of two wall surfaces at the external corner of the wall body (300), and the fifth connecting plate (232) is fixedly connected with the embedded part (100) through the fastener (400); one end of the fifth section steel (231) is fixed at a right-angle joint of two connecting surfaces of the fifth connecting plate (232), the upper surface and the lower surface of the fifth section steel (231) are at least provided with two triangular ribs (C), and the fifth section steel (231) is respectively fixedly connected with the two connecting surfaces of the fifth connecting plate (232) through the triangular ribs (C).

9. A new cantilever scaffold according to any one of claims 3 to 8, wherein: at least one positioning rod (240) is vertically fixed on the upper surfaces of the first section steel (211), the fourth section steel (221) and the fifth section steel (231).

10. A new cantilever scaffold according to any one of claims 3 to 8, wherein: the first section steel (211), the fourth section steel (221) and the fifth section steel (231) are all I-shaped steel.