CN220414818U - Device convenient to scaffold frame pre-buried bolt location encorbelments - Google Patents

Abstract

The utility model provides a device convenient for positioning embedded bolts of an overhanging scaffold. The utility model provides a device convenient to scaffold frame pre-buried bolt location encorbelments includes: the device comprises a main body, a template, an anchoring assembly and an embedded assembly, wherein the main body comprises a first cantilever beam and a second cantilever beam; the template comprises a first aluminum die and a second aluminum die, and the first aluminum die and the second aluminum die are oppositely arranged at two sides of the main body; the anchoring assembly comprises a first backboard and a plurality of nuts, the first backboard is arranged in the first cantilever beam, and at least two first bolts are arranged on the first backboard; the embedded assembly is arranged on the first bolt. The first backboard provided with the first bolt penetrates through the first aluminum die, the embedded assembly is sleeved on the first bolt, the first bolt penetrates through the second aluminum die, the first bolt is fixed through the nut, the rigidity of the first bolt is fixed in a large position, so that the position deviation of the embedded assembly is limited, and meanwhile, after the embedded assembly is poured by concrete, the position is in the allowable deviation range, so that the installation of the anchor assembly is simpler and more convenient.

Description

Device convenient to scaffold frame pre-buried bolt location encorbelments

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a device convenient for positioning embedded bolts of an overhanging scaffold.

Background

Scaffold refers to various supports erected at construction sites for workers to operate and to address vertical and horizontal transport. The traditional overhanging scaffold has large steel consumption, and the section steel needs to penetrate through a wall body to influence the construction of a secondary structure, so that the construction of the structure is difficult in the later waterproof stage, the first bolts and the pull rings are pre-buried to need later mechanical cutting, and the construction quality and the construction period are influenced.

In order to solve the technical problems, in the prior art, for example, chinese patent publication No. CN 109555300a discloses a cantilever scaffold, which specifically comprises a cantilever section steel, a scaffold body, a first tie anchor and a steel wire rope, wherein the cantilever section steel is fixed on a floor slab of a bottom structure and extends outwards in a horizontal direction, the scaffold body is fixedly installed on an extension section of the cantilever section steel, the first tie anchor is fixed in a reinforced concrete structure, and two ends of the steel wire rope are respectively fixedly connected with the first tie anchor and the cantilever section steel, so that the cantilever scaffold is realized, the explosion phenomenon of an outer wallboard connecting part during concrete pouring is effectively prevented, and the operation is simple, and the construction is convenient and quick. Then in concrete implementation, after the pre-buried location of first drawknot ground tackle is accomplished, when pouring concrete, because the high altitude whereabouts of concrete, pound and fall on first drawknot ground tackle, make pre-buried position change, lead to the first bolt hole that sets up on the shaped steel of encorbelmenting and first drawknot ground tackle unable centering, and the installation difficulty.

Disclosure of Invention

Based on this, it is necessary to provide the problem that the steel wire rope structure is poor in firmness, easy to break, and the I-steel contacts the wall body at the cantilever beam to be broken, so that the high-altitude object falling accident is caused, and the problem of extremely high potential safety hazard exists.

In order to achieve the above purpose, the present utility model adopts the following scheme:

device convenient to scaffold frame pre-buried bolt location encorbelments includes:

the building body comprises a main body, a template, an anchoring assembly and an embedded assembly, wherein the main body comprises a first cantilever beam and a second cantilever beam, and the main body is formed by pouring reinforced concrete and can bear permanent load and accidental load of a building body; the template comprises a first aluminum die and a second aluminum die, the first aluminum die and the second aluminum die are oppositely arranged on two sides of the main body, and a plurality of first through holes are formed in the first aluminum die and the second aluminum die; the anchoring assembly comprises a first backboard and a plurality of nuts, the first backboard is arranged in the first cantilever beam, at least two first bolts are arranged on the first backboard, the first bolts can pass through the first through holes, the nuts are matched with the first bolts, and the nuts can fix the first backboard on the template; the embedded assembly is arranged on the first bolt and between the first aluminum die and the second aluminum die.

Preferably, four first bolts are arranged on the first back plate, the first bolts are arranged in a row up and down, and the space between two first bolts adjacent to the upper row is the same as the space between two first bolts adjacent to the lower row.

Preferably, the horizontal distance between the first bolts is 80-140 mm.

Preferably, the vertical distance between the first bolts is 40-80 mm.

Preferably, the first bolt penetrates from the first through hole on the first aluminum die and then extends out from the first through hole on the second aluminum die, and the length of the extending double nut is not less than 2 buckles.

Preferably, the anchoring assembly further comprises a second back plate, two second bolts are arranged on the second back plate, and the second back plate is embedded in the second cantilever beam.

Preferably, the second back plate is provided with two second through holes, and the second through holes can pass the second bolts.

Preferably, one end of the second bolt is provided with a circular ring, the other end of the second bolt is provided with threads, the circular ring end is far away from the second back plate, and the threaded end is close to the second back plate.

Preferably, the scaffold also comprises overhanging section steel, wherein a positioning assembly is arranged on the overhanging section steel, and the positioning assembly can be fixedly erected on the overhanging section steel.

Preferably, the overhanging section steel is further provided with a ring buckle, and the ring buckle is connected with the second overhanging beam through a steel wire rope.

The technical scheme that this application adopted can reach following beneficial effect:

when constructing, lay the reinforcing bar earlier and set up the frame with the aluminium mould according to main part size, the backplate that is equipped with first bolt passes first aluminium mould, embolia embedded component on the first bolt, and pass the second aluminium mould with first bolt, fix first bolt with supporting nut, and first backplate is hugged closely first aluminium mould, when pouring concrete, the concrete is pounded on embedded component, first backplate increases the area of contact with the template, improve embedded component's load capacity, and first bolt rigidity is fixed in a big position, thereby restrict embedded component's position skew, realize simultaneously behind the concrete placement embedded component, the position is in the tolerance range, make anchor component's installation more simple and convenient.

Drawings

Fig. 1 is an overall schematic diagram of a device for positioning embedded bolts of an overhanging scaffold according to an embodiment of the present application.

Fig. 2 is a schematic diagram of pre-embedding layout of a first back plate of a device for positioning pre-embedded bolts of an overhanging scaffold according to an embodiment of the present application.

Fig. 3 is a schematic diagram of pre-embedding layout of a second backboard of a device for facilitating positioning of pre-embedded bolts of an overhanging scaffold according to an embodiment of the present application.

Fig. 4 is a schematic diagram of a first back plate of a device for positioning embedded bolts of an overhanging scaffold according to an embodiment of the present application.

Fig. 5 is a schematic diagram of a second backboard of a device for positioning embedded bolts of an overhanging scaffold according to an embodiment of the present application.

Wherein: the cantilever beam comprises a main body 100, a first cantilever beam 110, a second cantilever beam 120, a template 200, a first aluminum die 210, a second aluminum die 220, a first through hole 230, an anchoring assembly 300, a first back plate 310, a first bolt 311, a second back plate 320, a second bolt 321, a second through hole 322, a circular ring 323, a nut 330, an embedded assembly 400, cantilever steel 500, a ring buckle 501, a positioning assembly 510 and a steel wire rope 520.

Detailed Description

In order to facilitate an understanding of the present application, a more complete description of the present application will now be provided with reference to the relevant figures. Preferred embodiments of the present application are shown in the accompanying drawings. This application may, however, be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It should be noted that when one device is considered to be "connected" to another device, it may be directly connected to the other device or there may be an intervening device present at the same time. The terms "inner," "top," "upper," "lower," and the like are used herein for descriptive purposes only and not to represent the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, in a preferred embodiment, an apparatus 10 for facilitating positioning of a pre-buried first bolt 311 of a cantilever scaffold includes: the main body 100 comprises a first cantilever beam 110 and a second cantilever beam 120, wherein the main body 100 is formed by pouring reinforced concrete, and can bear permanent load and accidental load of a building body; the template 200 includes a first aluminum die 210 and a second aluminum die 220, the first aluminum die 210 and the second aluminum die 220 are disposed opposite to each other on two sides of the main body 100, and a plurality of first through holes 230 are disposed on the first aluminum die 210 and the second aluminum die 220; the anchoring assembly 300 comprises a first back plate 310 and a plurality of nuts 330, wherein the first back plate 310 is arranged in the first cantilever beam 110, at least two first bolts 311 are arranged on the first back plate 310, the first bolts 311 can pass through the first through holes 230, the nuts 330 are matched with the first bolts 311, and the nuts 330 can fix the first back plate 310 on the template 200; the pre-buried assembly 400 is disposed on the first bolt 311 and between the first aluminum die 210 and the second aluminum die 220 which are disposed opposite to each other. For example, during construction, firstly, reinforcing steel bars are paved, then, the framework is erected by the template 200 according to the size of the main body 100, the first back plate 310 provided with the first bolts 311 penetrates through the first aluminum die 210, the embedded assembly 400 is sleeved on the first bolts 311, the first bolts 311 penetrate through the second aluminum die 220, the first bolts 311 are fixed by the nuts 330 in a matching mode, the first back plate 310 is tightly attached to the first aluminum die 210, when concrete is poured, the concrete falls on the embedded assembly 400, the contact area between the first back plate 310 and the template 200 is increased, the load capacity of the embedded assembly 400 is improved, and the rigidity of the first bolts 311 is fixed in a large position, so that the position offset of the embedded assembly 400 is limited, and meanwhile, after the embedded assembly 400 is poured by concrete, the position is within an allowable offset range, so that the installation of the anchor assembly 300 is simpler and more convenient.

Further, four first bolts 311 are disposed on the first back plate 310, the first bolts 311 are disposed in rows up and down, and the interval between two first bolts 311 adjacent to the upper row is the same as the interval between two first bolts 311 adjacent to the lower row. For example, 20kg of 16-gauge steel is provided per linear meter, four first bolts 311 are arranged on the first back plate 310, 2 first bolts 311 are arranged in each row, two rows are arranged, the distance between two first bolts 311 adjacent to the upper row is the same as the distance between two first bolts 311 adjacent to the lower row, the number of the first bolts 311 is increased, the ultimate bearing capacity is improved, and meanwhile, the safety coefficient of the cantilever beam is improved.

Specifically, the horizontal distance between the first bolts 311 is 80-140 mm. For example, the first bolts 311 are used for positioning the embedded assembly 400, and further installing the subsequent overhanging scaffold, the horizontal distance between the first bolts 311 is set to be 100mm, the upper row distance and the lower row distance are the same, the distance between the first bolts 311 is increased, stress concentration is reduced, and therefore the safety factor of construction is improved.

More specifically, the vertical spacing of the first bolts 311 is 40-80 mm. For example, the first bolts 311 are arranged at a distance of 60mm in the vertical direction, so that the problem that the stress concentration caused by too close distance of the first bolts 311 is poor due to the fact that the distance of the first bolts 311 is not too large is solved while the stress concentration caused by too large distance of the first bolts 311 is avoided.

In a preferred embodiment, for safety, the first bolt 311 is inserted through the first through hole 230 of the first aluminum die and then extended from the first through hole 230 of the second aluminum die 220, and the length of the extended double nut 330 is not less than 2 knots. For example, the two sides of the first cantilever 110 are fixed by the first aluminum die 210 and the second aluminum die 220, the first bolt 311 passes through the first through hole 230 provided on the first aluminum die 210 and the second aluminum die 220, the first back plate 310 is fixed on the template 200 by using the nut 330, and after the nut 330 is installed, the last 3 buckles on the outer side of the last nut 330 are extended out from the first bolt 311, so that the installation of the template 200 is satisfied, the safety factor is improved, and the whole equipment is safer.

In a preferred embodiment, for convenience of operation, the anchor assembly 300 further includes a second back plate 320, where the second back plate 320 is provided with two second bolts 321, and the second back plate 320 is pre-embedded in the second cantilever beam 120. For example, the first back plate 310 is embedded in the first cantilever beam 110, the section steel erected by the scaffold needs to be installed at the first cantilever beam 110, the second back plate 320 is embedded in the second cantilever beam 120, the second back plate 320 is provided with two second bolts 321, the second bolts 321 can be used for installing the steel wire rope 520 and bear downward tension, the size of the second back plate 320 and the number of the second bolts 321 are reduced, construction cost is saved, and meanwhile construction operation is more convenient.

Further, the second back plate 320 is provided with two second through holes 322, and the second through holes 322 enable the second bolts 321 to pass through. For example, two second through holes 322 are formed in the second back plate 320, the second bolts 321 are provided with a collar of a steel wire rope 520, the pre-buried component 400 is installed through the second aluminum die 220, the first aluminum die 210 is installed through the second through holes 322, and then the second bolts 321 are fixed by the nuts 330 in a matching manner, and are installed in a reverse direction to the first bolts 311.

Further, one end of the second bolt 321 is provided with a circular ring 323, the other end is provided with threads, the circular ring 323 is far away from the second back plate 320, and the threaded end is close to the second back plate 320. For example, the second bolt 321 is provided with the circular ring 323 at an end far away from the second back plate 320, and when the steel wire rope 520 is installed for reinforcement, the steel wire rope 520 is directly connected to the circular ring 323, so that the operation is simple and convenient, and the reinforcement safety is improved.

In a preferred embodiment, for considering the convenience of operation, the scaffold comprises overhanging profiled bars 500, wherein a positioning assembly 510 is arranged on the overhanging profiled bars 500, and the positioning assembly 510 can be used for fixing a scaffold erected on the overhanging profiled bars. For example, when the concrete strength of the first cantilever beam 110 meets the construction requirement, the cantilever steel 500 is installed on the anchoring assembly 300, two positioning assemblies 510 with the outer diameter of 35mm are arranged on the cantilever steel 500, and when a scaffold is erected, the upright rods with the outer diameter of 48mm and the inner diameter of 40mm are inserted into the positioning assemblies 510 with the outer diameter of 35mm, so that the scaffold is positioned, the installation is more convenient, and the safety factor of the whole frame is improved.

Further, the overhanging section steel 500 is further provided with a ring 501, and the ring is connected with the second overhanging beam 120 by a steel wire rope 520. For example, the overhanging section steel 500 is provided with the ring buckle 501, the steel wire rope 520 is installed for reinforcement, one end of the steel wire rope 520 is connected to the ring 323, the other end of the steel wire rope 520 is connected to the ring buckle 501, and hooks are arranged at two ends of the steel wire rope 520, so that convenience in installation is realized, binding time is reduced, and working efficiency is improved.

The above-described embodiments only represent the manner in which the apparatus of the present application may be deployed, and their description is more specific and detailed, but should not be construed as limiting the scope of the claims; it should be noted that it is possible for those skilled in the art to make several adjustments and improvements without departing from the concept of the present application, which all fall within the protection scope of the present application; accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (10)

1. Device convenient to scaffold frame pre-buried bolt location encorbelments, a serial communication port includes:

the main body comprises a first cantilever beam and a second cantilever beam, is formed by pouring reinforced concrete and can bear permanent load and accidental load of a building body;

the template comprises a first aluminum die and a second aluminum die, wherein the first aluminum die and the second aluminum die are oppositely arranged on two sides of the main body, and a plurality of first through holes are formed in the first aluminum die and the second aluminum die;

the anchoring assembly comprises a first backboard and a plurality of nuts, wherein the first backboard is arranged in the first cantilever beam, at least two first bolts are arranged on the first backboard, the first bolts can pass through the first through holes, the nuts are matched with the first bolts, and the nuts can fix the first backboard on the template; and

the embedded assembly is arranged on the first bolt and between the first aluminum die and the second aluminum die.

2. The device for facilitating positioning of embedded bolts of overhanging scaffold according to claim 1, wherein four first bolts are arranged on the first back plate, the first bolts are arranged in a row up and down, and the interval between two first bolts adjacent to an upper drainage level is the same as the interval between two first bolts adjacent to a lower drainage level.

3. The device for facilitating positioning of embedded bolts of overhanging scaffolds according to claim 2, wherein the horizontal distance between the first bolts is 80-140 mm.

4. The device for facilitating positioning of embedded bolts of overhanging scaffolds according to claim 3, wherein the vertical distance between the first bolts is 40-80 mm.

5. The device for facilitating positioning of embedded bolts of overhanging scaffold according to claim 4, wherein the first bolt penetrates from the first through hole on the first aluminum die and then extends from the first through hole on the second aluminum die, and the length of the extending double nut is not less than 2 buckles.

6. The device for facilitating positioning of embedded bolts of a cantilever scaffold of claim 1, wherein the anchor assembly further comprises a second back plate provided with two second bolts, the second back plate being embedded in the second cantilever beam.

7. The device for facilitating positioning of pre-buried bolts of overhanging scaffolds as claimed in claim 6, wherein the second back plate is provided with two second through holes, which enable the second bolts to pass through.

8. The device for facilitating positioning of embedded bolts of a cantilever scaffold according to claim 7, wherein one end of the second bolt is provided with a circular ring, the other end is provided with threads, the circular ring end is far away from the second back plate, and the threaded end is close to the second back plate.

9. The device for facilitating positioning of embedded bolts of overhanging scaffold according to claim 1, further comprising overhanging section steel, wherein a positioning component is arranged on the overhanging section steel, and the positioning component can fix the scaffold erected on the overhanging section steel.

10. The device for facilitating positioning of embedded bolts of overhanging scaffold according to claim 9, wherein the overhanging section steel is further provided with a ring buckle, and the ring buckle is connected with the second overhanging beam by a steel wire rope.