CN219034132U

CN219034132U - Multilayer full-assembled building construction limb protection system

Info

Publication number: CN219034132U
Application number: CN202320156132.8U
Authority: CN
Inventors: 周涛
Original assignee: Changsha Broad Homes Industrial Group Co Ltd
Current assignee: Changsha Broad Homes Industrial Group Co Ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-05-16
Anticipated expiration: 2033-02-07

Abstract

The utility model relates to a multilayer full-assembled building construction limb protection system which comprises a stair-section limb protection (1) and a wall limb protection (2), wherein the stair-section limb protection comprises a series of first vertical rods (11) which are arranged along the outer side of a stair section, the upper parts of the first vertical rods are provided with first cross rod fixing pieces (13), the bottoms of the first vertical rods are provided with connecting holes (15), the bottoms of the first vertical rods and demolding hoisting sleeves pre-embedded in the stair section are connected into a whole through fasteners penetrating through the connecting holes, limiting pieces (12) for preventing the first vertical rods from rotating are arranged on the side of the stair section near the stair section, and first cross rods (14) are arranged between the adjacent first vertical rods through the first cross rod fixing pieces. The utility model does not need to be provided with holes for edge protection or embed other fixed embedded parts in the building, and is safe and reliable in fixation and rapid in installation and disassembly.

Description

Multilayer full-assembled building construction limb protection system

Technical Field

The utility model relates to fully assembled building construction, in particular to a multi-layer fully assembled building construction limb protection system.

Background

When the traditional building is constructed, the periphery of the building is generally erected with a scaffold as peripheral edge protection, and for the inner edge protection of the building, a fence is generally erected through a scaffold tube. The traditional edge protection is safe and reliable, but the traditional edge protection has long erection period, higher use and maintenance cost, unsafe erection and dismantling processes, needs professional operation and has higher cost. The traditional face edge protection is fixed with the wall connection when setting up, to traditional masonry wallboard, remains the hole to connect, and later stage repair is built the problem not big, but if left the hole to full prefabricated wallboard, the back is mended, to outward appearance, waterproof etc. influence is all great, and when setting up the inside face edge protection of building, because be unfavorable for appearance quality, the fixed face edge protection of hole is not suitable to punch everywhere to open in assembled building, especially component such as stair, prefabricated component accomplishes the face, perhaps just later stage fitment accomplishes the face, needs to protect good component appearance quality. Therefore, the traditional edge protection is not suitable for the assembly type building construction protection.

Disclosure of Invention

Aiming at the inconvenience of the construction of the adjacent side protection in the prior multilayer full-assembled building construction, the utility model provides the adjacent side protection system for the multilayer full-assembled building construction, which does not need to open holes in the building or embed other fixed embedded parts, is safe and reliable in fixation and is rapid in installation and disassembly.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a multilayer full assembly building construction faces limit protection system, includes stair bench face limit protection and wall body face limit protection, wherein:

the stair case bench limb protection includes a series of first pole setting of arranging along the bench outside, the upper portion of first pole setting sets up first horizontal pole mounting, and the bottom sets up the connecting hole, the bottom of first pole setting is worn to establish with the embedded drawing of patterns hoist and mount sleeve in the bench through the fastener of connecting hole connects into an organic wholely, just the nearly bench side installation of first pole setting is used for avoiding first pole setting pivoted locating part, installs first horizontal pole through first horizontal pole mounting between the adjacent first pole setting.

According to the utility model, the first vertical rods are connected by utilizing the demolding hoisting sleeve embedded in the prefabricated bench, and the first cross rod fixing parts and the limiting parts are fixedly arranged on the first vertical rods, so that the first vertical rods can be stably arranged outside the bench, and the first cross rods can be arranged between the first vertical rods through the first cross rod fixing parts to form the bench edge protection. Obviously, the building of the bench edge protection does not need to additionally provide mounting holes on the bench or embed other fixed embedded parts, and the bench edge protection structure is safe and reliable to fix, quick and convenient to install and detach and low in construction cost.

Preferably, the wall body limb protection includes a series of second pole setting and a plurality of second horizontal poles that are used for connecting the second pole setting of following wallboard edge installation, second horizontal pole mounting is installed on the upper portion of second pole setting, bottom installation fixed bolster, set up axial through-hole on the fixed bolster, the second nut is installed at the top of fixed bolster, second nut and the lead screw threaded connection who stretches out the floor, install the second horizontal pole through second horizontal pole mounting between the adjacent second pole setting.

Preferably, the limiting part is an L-shaped part with a vertical surface and a bottom surface, the vertical surface of the limiting part is fixedly connected with the first vertical rod, and the bottom surface of the limiting part is tightly attached to the step of the bench.

Preferably, the first cross rod fixing piece is an L-shaped component, one end of the first cross rod fixing piece is fixedly connected with the vertical rod, and a U-shaped notch is formed between the first cross rod fixing piece and the first vertical rod.

Preferably, the outside of first horizontal pole mounting sets up the bolt fastener, the bolt fastener include with first horizontal pole mounting fixed connection's first nut and with first nut threaded connection's bolt, the one end of bolt is passed first horizontal pole mounting, the other end sets up the handle of convenient bolt operation.

Preferably, the connecting hole is a waist-shaped groove arranged along the length direction of the first vertical rod so as to adapt to ladder sections with different thicknesses and sleeve positions, and the universality of the first vertical rod is ensured.

Preferably, after the floor is lifted, one end of the screw rod passes through the reserved hole of the floor to be structurally connected with the box bolt pre-embedded at the top of the lower floor, and the other end of the screw rod is exposed on the floor by 80-110mm and used as a temporary fixing screw rod of the second vertical rod.

Preferably, mortar is filled in the reserved holes of the floor slab so as to ensure stable and reliable installation of the second upright rod.

Preferably, the fixed support comprises a base, an upper support and a plurality of support rods connected between the base and the upper support, and the base and the upper support are provided with the axial through holes.

Preferably, the base is annular, and the adjacent supporting rods are hollowed out, so that the reserved holes of the floor slabs are conveniently grouted.

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

1. the multi-layer fully assembled building construction limb protection system is a limb protection system which is developed specially aiming at multi-layer fully assembled building construction, and on the premise of ensuring safety and reliability, compared with the traditional limb protection, the limb protection system has the advantages of high recycling rate, 30% reduction of use cost, neat appearance and capability of greatly improving project construction civilization construction.

2. The utility model is a safe and reliable edge protection system which has simple and convenient structure, can be quickly assembled and disassembled, has high universal rate and can be repeatedly used, and is mainly applied to the edge protection of a stairwell in multi-layer fully-assembled building construction, the edge protection of an elevator shaft, the edge protection of an outer wall, the edge protection of a hole and the like.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a multi-story fully assembled building construction edge protection system of the present utility model.

Fig. 2 is a front view of the structure of the edge protection of the stairwell section of the utility model.

Fig. 3 is a side view of the first pole in an installed state.

Fig. 4 is a front view of the first pole.

Fig. 5 is a front view of the wall body edge protection.

Fig. 6 is a perspective view of the second pole.

Fig. 7 is a connection structure diagram of a second upright at a floor slab.

Detailed Description

The utility model is further described below in connection with specific preferred embodiments, but it is not intended to limit the scope of the utility model.

For convenience of description, the relative positional relationship of the components, such as: the descriptions of the upper, lower, left, right, etc. are described according to the layout directions of the drawings in the specification, and do not limit the structure of the present patent.

As shown in fig. 1, an embodiment of the multi-layer fully assembled building construction edge protection system of the utility model comprises a stair step edge protection 1 and a wall edge protection 2, wherein the stair step edge protection 1 is mainly applied to stair step protection of a stair step, and the wall edge protection 2 can be applied to other edge hole protection.

As shown in fig. 2, the stairwell bench edge protection 1 comprises a series of first uprights 11 arranged along the outside of the stairwell, and a first cross bar 14 mounted between the first uprights 11. As shown in fig. 3 and 4, the upper portion of the first vertical rod 11 is provided with a first cross rod fixing piece 13, the bottom is provided with a connecting hole 15, the bottom of the first vertical rod 11 and the demolding and hoisting sleeve 3 embedded in the bench 7 are connected into a whole through a first bolt 4 penetrating through the connecting hole 15, and a limit piece 12 for preventing the first vertical rod 11 from rotating is installed on the side of the near bench of the first vertical rod 11, and a first cross rod 14 is installed between the adjacent first vertical rods 11 through the first cross rod fixing piece 13.

As shown in fig. 5, the wall facing 2 includes a series of second uprights 21 mounted along the edges of the wall panels and a plurality of second cross bars 25 for connecting the second uprights 21. As shown in fig. 6 and 7, the second cross rod fixing member 23 is installed at the upper part of the second upright rod 21, the fixing support 22 is installed at the bottom, an axial through hole is formed in the fixing support 22, the second nut 24 is installed at the top of the fixing support 21, the second nut 24 is in threaded connection with the screw rod 6 extending out of the floor slab 5, and the second cross rod 25 is installed between the adjacent second upright rods 21 through the second cross rod fixing member 23.

The first upright 11 and the second upright 21 can be 50 square tubes or square tubes with other specifications. The first cross bar 14 and the second cross bar 25 can be made of square timber or aluminum alloy sections with standard lengths of 1m, 2m, 3m and the like, and a small amount of nonstandard lengths are configured for standby.

The limiting piece 12 is an L-shaped component with a vertical face and a bottom face, the vertical face of the limiting piece 12 is fixedly connected with the first vertical rod 11, and the bottom face of the limiting piece 12 clings to the steps of the ladder section.

The first rail fixing part 13 and the second rail fixing part 23 have the same structure. The structure of the first rail fixing 13 is described as an example. The first cross rod fixing piece 13 is an L-shaped component, and one end of the first cross rod fixing piece 13 is fixedly connected with the first vertical rod 11, so that a U-shaped notch for placing the first cross rod 14 is formed between the first cross rod fixing piece 13 and the first vertical rod 11. The outside of first horizontal pole mounting 13 sets up bolt fastener 16, bolt fastener 16 with first horizontal pole mounting 13 fixed connection's first nut 161 and with first nut 161 threaded connection's second bolt 162, the one end of second bolt 162 passes first horizontal pole mounting 13 and support tightly first horizontal pole 14, the other end sets up the handle 163 of convenient bare-handed rotatory second bolt 162.

The connecting hole 15 is preferably a waist-shaped groove arranged along the length direction of the first vertical rod 11 so as to adapt to different stair thicknesses, and the universality of the first vertical rod 11 is ensured due to different demolding hoisting sleeve mounting positions.

When the stair tread edge protection 1 is built, the demolding and hoisting sleeve 3 is arranged on the side surface in the production process of the prefabricated stair, so that the first upright rod 11 is fixed by the demolding and hoisting sleeve 3 when the stair tread edge protection 1 is installed, the limiting plate 12 is tightly attached to the step of the stair tread 7, the first upright rod 11 is fixed on the side surface of the stair tread 7 by adopting the first bolt 4, and the first upright rod 11 is ensured to be vertical and not to rotate by the limiting plate 12. After the first upright rod 11 is installed and fixed, a first cross rod 14 with a standard length is selected to be placed in a U-shaped notch between the first cross rod fixing piece 13 and the first upright rod 11, and a second bolt 162 is screwed and fixed, so that the stair tread edge protection is finished.

The multi-layer fully assembled building is mainly structurally connected through box bolts, the arrangement distance between the upper wallboard connecting bolts and the lower wallboard connecting bolts is not more than 1.5m, after the floor 5 is hoisted, one end of a screw rod 6 needs to penetrate through a floor reserved hole 51 and is screwed into a box and bolts pre-buried at the top of the lower floor to be structurally connected, and the other end of the screw rod is exposed on the floor to be 80-110mm and used as a temporary fixing screw rod of a second vertical rod.

The fixed support 22 comprises a circular base 221 made of reinforcing steel bars, an upper support 222 and a plurality of support rods 223 made of short reinforcing steel bars, wherein the support rods 223 are connected between the base 221 and the upper support 222, and the base 221 and the upper support 222 are provided with axial through holes which are convenient for the screw rods 6 to pass through.

The fixed support 22 is welded with the second upright 21 as a whole. Because the base 221 of the fixed support 22 is in a ring-shaped hollow structure, the fixed support 22 of the second upright 21 can be sleeved into the screw rod 6 immediately after the screw rod 6 is screwed in while the requirements on strength and stability required by the fixed support 22 are met, so that the upper end of the screw rod 6 passes through an axial through hole of the fixed support 22 and is in threaded connection with the second nut 24, the second cross rod 25 is mounted, and the second cross rod 25 is locked by a bolt fastener. And installing one floor slab, installing one section of wall body edge protection 2 until all floor slabs are installed, and connecting all wall body edge protection 2 into a closed loop to ensure safety.

The wall body limb protection 2 needs to be removed when the wallboard is hoisted and installed, so that the protection window period is reduced as much as possible, and the construction safety is ensured. However, before the upper wallboard is hoisted, grouting is required in the reserved holes 51 of the floor, in order to finish grouting without dismantling the wall body edge protection 2, the base 221 of the fixed support 22 is specially hollowed out, and a gap is formed between the support rods 223 in a hollowed-out manner, so that mortar can be poured in from the hollowed-out gap, and grouting construction operation is not influenced by the fixed support 22.

When the wall body edge protection 2 is removed, all the wall body edge protection 2 is strictly forbidden to be removed together, and the wall plates are required to be removed one by one according to the lifting sequence, so that the protection neutral gear is reduced to the maximum extent.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model shall fall within the scope of the technical solution of the present utility model.

Claims

1. The utility model provides a multilayer full assembly building construction is faced limit protection system, includes stair hall bench face limit protection (1) and wall body face limit protection (2), its characterized in that:

the stair case bench limb protection includes a series of first pole setting (11) of arranging along the bench outside, the upper portion of first pole setting sets up first horizontal pole mounting (13), and the bottom sets up connecting hole (15), the bottom of first pole setting is worn to establish with the embedded drawing of patterns hoist and mount sleeve in the bench the fastener in connecting hole is connected into an organic wholely, just near bench side installation of first pole setting is used for avoiding first pole setting pivoted locating part (12), installs first horizontal pole (14) through first horizontal pole mounting between the adjacent first pole setting.

2. The multi-story, fully assembled building construction edge protection system of claim 1, wherein: the wall body limb protection includes a series of second pole setting (21) of installing along wallboard edge and is used for connecting a plurality of second horizontal poles (24) of second pole setting, second horizontal pole mounting (23) are installed on the upper portion of second pole setting, bottom installation fixed bolster (22), set up axial through-hole on the fixed bolster, the second nut is installed at the top of fixed bolster, second nut with stretch out the lead screw threaded connection of floor, install second horizontal pole (24) through second horizontal pole mounting between the adjacent second pole setting.

3. The multi-story, fully assembled building construction edge protection system of claim 1, wherein: the limiting piece is an L-shaped part with a vertical face and a bottom face, the vertical face of the limiting piece is fixedly connected with the first vertical rod, and the bottom face of the limiting piece is tightly clung to the steps of the stair section.

4. The multi-story, fully assembled building construction edge protection system of claim 1, wherein: the first cross rod fixing piece is an L-shaped part, one end of the first cross rod fixing piece is fixedly connected with the first vertical rod, and a U-shaped notch is formed between the first cross rod fixing piece and the first vertical rod.

5. The multi-story, fully assembled building construction edge protection system of claim 4, wherein: the outside of first horizontal pole mounting sets up the bolt fastener, the bolt fastener include with first horizontal pole mounting fixed connection's first nut and with first nut threaded connection's bolt, the one end of bolt is passed first horizontal pole mounting, the other end sets up the handle.

6. The multi-story, fully assembled building construction edge protection system of claim 1, wherein: the connecting hole is a waist-shaped groove arranged along the length direction of the first vertical rod.

7. The multi-story, fully assembled building construction edge protection system of claim 2, wherein: after the floor is lifted, one end of the screw rod passes through the reserved hole of the floor to be structurally connected with the box bolt pre-buried at the top of the lower floor, and the other end of the screw rod is exposed on the floor by 80-110mm and used as a temporary fixing screw rod of the second vertical rod.

8. The multi-story, fully assembled building construction edge protection system of claim 7, wherein: and mortar is filled in the reserved holes of the floor slab.

9. The multi-story, fully assembled building construction edge protection system of claim 2, wherein: the fixed support comprises a base, an upper support and a plurality of support rods connected between the base and the upper support, and the base and the upper support are provided with axial through holes.

10. The multi-story, fully assembled building construction edge protection system of claim 9, wherein: the base is annular, and the adjacent support rods are hollowed out.