CN220599309U - Precast concrete beam side shelving bracket system - Google Patents
Precast concrete beam side shelving bracket system Download PDFInfo
- Publication number
- CN220599309U CN220599309U CN202322192582.5U CN202322192582U CN220599309U CN 220599309 U CN220599309 U CN 220599309U CN 202322192582 U CN202322192582 U CN 202322192582U CN 220599309 U CN220599309 U CN 220599309U
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- concrete beam
- strut
- bracket
- precast concrete
- bolster
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- 239000011178 precast concrete Substances 0.000 title claims abstract description 17
- 239000004567 concrete Substances 0.000 claims abstract description 56
- 230000000712 assembly Effects 0.000 claims abstract description 13
- 238000000429 assembly Methods 0.000 claims abstract description 13
- 239000002131 composite material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 12
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000011513 prestressed concrete Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a precast concrete beam side surface shelving bracket system, which is connected to a concrete beam and is used for supporting a laminated slab, and comprises the following components: the bracket assemblies are fixedly arranged on the side face of the concrete beam through bolt assemblies, and all the bracket assemblies positioned on the same side of the concrete beam are arranged at the same horizontal height; and the bolster is supported and arranged on the upper side of the bracket assembly, and the upper surface of the bolster is flush with the upper surface of the concrete beam. According to the utility model, the support assemblies are arranged, the support points are formed on the side surfaces of the concrete beam, and the support points are raised by the cushion beams to be level with the upper surface of the concrete beam, so that an additional support surface is formed on the edge of the upper surface of the concrete beam, the laminated slab can be conveniently and directly laid, a large number of support scaffolds are not required to be erected, the construction speed is greatly increased, and the construction cost is saved.
Description
Technical Field
The utility model relates to the technical field of assembled buildings, in particular to a precast concrete beam side surface shelving bracket system.
Background
When the superimposed sheet with larger rigidity such as the prestressed hollow slab or the steel pipe truss prestressed concrete superimposed sheet is connected with the H-shaped steel beam for construction, a direct laying connection mode can be adopted, and the bottom of the superimposed sheet does not need to be erected to support a scaffold, so that the construction period and the cost for erecting and dismantling the scaffold are effectively saved; the upper flange of the H-shaped steel beam has enough laying length, so that the load energy of the construction stage of the laminated slab can be completely transferred to the H-shaped steel beam.
Unlike H-beams, for precast concrete beams, the top surface has insufficient resting length due to the structure in which the stirrups protrude from the top surface; therefore, when the superimposed sheet with larger rigidity such as the prestressed hollow slab or the steel pipe truss prestressed concrete superimposed sheet is connected with the precast concrete beam for construction, a direct laying mode cannot be adopted, and one or more support scaffolds are often required to be arranged at the slab end; the installation and the disassembly of the support scaffold are very complicated, and particularly, the cost of the support scaffold is very high for buildings with higher floors, so that a precast concrete beam side rest bracket system is needed to solve the problems.
Disclosure of Invention
The utility model aims to provide a precast concrete beam side rest bracket system which solves the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
a precast concrete beam side rest bracket system attached to a concrete beam for supporting a composite slab, comprising: the bracket assemblies are fixedly arranged on the side face of the concrete beam through bolt assemblies, and all the bracket assemblies positioned on the same side of the concrete beam are arranged at the same horizontal height; and the bolster is supported and arranged on the upper side of the bracket assembly, and the upper surface of the bolster is flush with the upper surface of the concrete beam.
Preferably, the bracket assembly comprises a first supporting rod directly connected with the concrete beam, a second supporting rod connected with the first supporting rod and used for directly supporting the cushion beam, and a third supporting rod with two ends respectively connected with the first supporting rod and the second supporting rod to form a triangle.
Preferably, the bolt assembly comprises a screw rod which extends out of the side wall of the concrete beam in a preset mode, and the screw rod penetrates through the first supporting rod and is sleeved with a nut in a threaded mode.
Preferably, the first support rod is provided with at least two waist-shaped holes matched with the screw rod, and the two ends of the waist-shaped holes are arranged in the vertical direction.
Preferably, the lower end of the waist-shaped hole is provided with a bayonet, and the nut is provided with a clamping protrusion matched with the bayonet.
Preferably, one end of the second supporting rod, which is far away from the first supporting rod, is obliquely arranged upwards, and the lower end of the bolster is in wedge fit with the second supporting rod.
Preferably, one of the screws corresponds to the height of the cushion beams, and the end part is in threaded sleeve connection with the top sleeve.
In the technical scheme, the utility model has the beneficial effects that:
according to the precast concrete beam side surface shelving bracket system, the bracket components are arranged, the supporting points are formed on the side surface of the concrete beam, the supporting points are lifted to be flush with the upper surface of the concrete beam by the cushion beam, and therefore an additional supporting surface is formed at the edge of the upper surface of the concrete beam, the superimposed sheet can be conveniently and directly laid, a large number of supporting scaffolds are not required to be erected, the construction speed is greatly increased, and the construction cost is saved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all of the features of the disclosed technology.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic cross-sectional front view of a prestressed hollow slab according to a first embodiment of the present utility model;
fig. 2 is a schematic diagram of a cross-sectional front view of a steel pipe truss prestressed concrete composite slab according to a first embodiment of the present utility model;
FIG. 3 is a schematic structural view of a bracket assembly according to a first embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional elevation view of a second embodiment of the present utility model;
FIG. 5 is an enlarged schematic view of the structure shown in FIG. 4A according to the present utility model;
fig. 6 is an enlarged schematic view of the structure of fig. 4B according to the present utility model.
Reference numerals illustrate:
1. a concrete beam; 2. a bolster; 3. a first strut; 4. a second strut; 5. a third strut; 6. a screw; 7. a nut; 8. a waist-shaped hole; 9. a bayonet; 10. a clamping protrusion; 11. and (5) a top sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.
Referring to fig. 1 to 6, a prefabricated concrete beam side rest system according to an embodiment of the present utility model is connected to a concrete beam 1 for supporting a laminated slab, and includes: the bracket assemblies are fixedly arranged on the side face of the concrete beam 1 through bolt assemblies, and all the bracket assemblies positioned on the same side of the concrete beam 1 are arranged at the same horizontal height; the bolster 2, its support sets up in bracket assembly upside, and the upper surface sets up with the upper surface parallel and level of concrete beam 1.
Specifically, the upper end of the concrete beam 1 is provided with a bending steel bar; at the same side of the concrete beam 1, at least two bracket components are arranged and are positioned at the same horizontal height; the bolt assembly is convenient for the fixed connection of the bracket assembly and the concrete beam 1, and the bracket assembly can be disassembled later; the extending direction of the cushion beam 2 is consistent with that of the concrete beam 1, and the superimposed sheet is directly placed on the upper surface of the cushion beam 2. In actual use, each bracket component is fixedly mounted on the side face of the concrete beam 1 through the bolt component, each bracket component located on the same side of the concrete beam 1 is located at the same horizontal height, then, the cushion beam 2 is horizontally placed on one side bracket component along the direction parallel to the side face of the concrete beam 1, so that the upper surface of the cushion beam 2 is flush with the upper surface of the concrete beam 1, at the moment, a placing area can be formed on the side face of the concrete beam 1 to smoothly place and support the laminated slab without erecting a large number of support scaffolds, the construction speed is greatly increased, and the construction cost is saved.
Compared with the prior art, the prefabricated concrete beam side shelving bracket system provided by the embodiment of the utility model has the advantages that the bracket component is arranged, the supporting point is formed on the side surface of the concrete beam 1, and the supporting point is lifted to be flush with the upper surface of the concrete beam 1 by the cushion beam 2, so that an additional supporting surface is formed at the edge of the upper surface of the concrete beam 1, the superimposed sheet can be conveniently and directly shelved, a large number of supporting scaffolds are not required to be erected, the construction speed is greatly increased, and the construction cost is saved.
As a preferred technical solution of the present embodiment, the bracket assembly includes a first strut 3 directly connected to the concrete beam 1, a second strut 4 connected to the first strut 3 and used for directly supporting the cushion beam 2, and a third strut 5 with two ends respectively connected to the first strut 3 and the second strut 4 to enclose a triangle, specifically, the first strut 3, the second strut 4 and the third strut 5 may be preferably made of L-shaped metal plates; the first support rod 3 is vertically arranged by being attached to the side wall of the concrete beam 1 and at least comprises two fixing points with the concrete beam 1; the second supporting rod 4 extends to the outer side of the concrete beam 1 and is in a cantilever shape; the third supporting rod 5, the first supporting rod 3 and the second supporting rod 4 enclose a triangle, and can have a stable supporting state.
As a preferred technical scheme of the embodiment, the bolt assembly comprises a screw rod 6 which extends out of the side wall of the concrete beam 1 in advance, wherein the screw rod 6 penetrates through the first supporting rod 3 and is sleeved with a nut 7 in a threaded manner, specifically, a plurality of screw rods 6 are arranged on the side wall of the concrete beam 1, one first supporting rod 3 is at least correspondingly provided with two screw rods 6 in a penetrating manner, and the two screw rods 6 are distributed up and down; the nut 7 is screwed with the screw rod 6 to compact the first strut 3 to fit the concrete beam 1. In addition, a through hole may be preset in the concrete beam 1, and then a single screw 6 passes through the through hole and is connected with a nut 7, so that the first struts 3 on both sides may be fixed.
As a preferred technical scheme of the embodiment, the first supporting rod 3 is provided with at least two waist-shaped holes 8 matched with the screw rod 6, two ends of the waist-shaped holes 8 are arranged in the up-down direction, and specifically, the first supporting rod 3 can be adjusted up and down relative to the screw rod 6 by means of the arrangement of the waist-shaped holes 8.
As a further preferable technical scheme of the embodiment, a bayonet 9 is arranged at the lower end of the waist-shaped hole 8, a clamping protrusion 10 matched with the bayonet 9 is arranged on the nut 7, and specifically, the bayonet 9 is formed by a round hole penetrating through the lower end of the waist-shaped hole 8, and the inner diameter of the bayonet is larger than the outer diameter of the screw 6; the clamping convex 10 is cylindrical, and the outer diameter is matched with the inner diameter of the bayonet 9; the bayonet 9 is arranged on the waist-shaped hole 8 which is not blocked by the cushion beam 2. In actual use, the support component is mounted on the concrete beam 1, the cushion beam 2 is placed on the support component, the superimposed sheet is placed on the cushion beam 2, then concrete pouring is carried out, and then the floor slab is formed by solidification, and then the support component and the cushion beam 2 can be detached, however, the support component is difficult to detach due to the fact that the cushion beam 2 is located, the support component is not detached firstly, and the cushion beam 2 is clamped between the support component and the superimposed sheet and is not easy to detach. For this purpose, the bayonet 9 and the clamping protrusion 10 are arranged, when the first support rod 3 is installed, the screw rod 6 penetrating through the waist-shaped hole 8 is corresponding to the lower end of the waist-shaped hole 8, then the nut 7 is screwed, the nut 7 drives the clamping protrusion 10 to approach and be embedded into the bayonet 9, thereby fixing the first support rod 3, and simultaneously limiting the height of the first support rod 3 to the highest adjustable position, at the moment, the cushion beam 2 is placed on the second support rod 4, and the upper surface of the cushion beam 2 is just flush with the upper surface of the concrete beam 1; after the floor is shaped, the nut 7 can be firstly loosened, the nut 7 drives the clamping protrusion 10 to be separated from the bayonet 9, and the first supporting rod 3 is not tightly attached to the concrete beam 1, so that the first supporting rod 3 can be downwards moved and adjusted by means of the waist-shaped hole 8, the cushion beam 2 is not clamped, the cushion beam 2 can be firstly disassembled, and then the first supporting rod 3 is not blocked and can be conveniently disassembled.
In another embodiment of the present utility model, the end of the second supporting rod 4 away from the first supporting rod 3 is inclined upwards, the lower end of the cushion beam 2 is in wedge fit with the second supporting rod 4, specifically, the inclination angle of the second supporting rod 4 is set, so that the cushion beam 2 in wedge fit with the second supporting rod is easy to automatically limit at a position close to the concrete beam 1, and is not easy to move from the cantilever end of the second supporting rod 4, thereby preventing the cushion beam 2 from slipping off the second supporting rod 4.
As a preferable technical scheme of the embodiment, one screw rod 6 corresponds to the height of the bolster 2, a top sleeve 11 is sleeved at the end part of the screw rod, and specifically, a hexagonal block is arranged on the top sleeve 11 and can be matched with a wrench; one side of the cushion beam 2 arranged on the inclined second support rod 4 is propped against the end part of the top sleeve 11, thereby limiting the position of the cushion beam 2; in addition, when the upper surface of the cushion beam 2 is deviated from the upper surface of the concrete beam 1, the top sleeve 11 can be rotated, so that the top sleeve 11 and the screw rod 6 can be subjected to thread feeding to move the adjusting position, and then the cushion beam 2 is kept against the top sleeve 11, so that the height of the cushion beam 2 can be finely adjusted under the wedge-shaped matching effect of the lower surface of the cushion beam 2 and the inclined second supporting rod 4, and the upper surface of the cushion beam 2 is flush with the upper surface of the concrete beam 1.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. A precast concrete beam side rest support system connected to a concrete beam (1) for supporting a composite slab, characterized by comprising:
the bracket assemblies are fixedly arranged on the side face of the concrete beam (1) through bolt assemblies, and all bracket assemblies positioned on the same side of the concrete beam (1) are arranged at the same horizontal height;
and the bolster (2) is supported and arranged on the upper side of the bracket assembly, and the upper surface of the bolster is flush with the upper surface of the concrete beam (1).
2. The precast concrete beam side rest bracket system according to claim 1, wherein the bracket assembly comprises a first strut (3) directly connected with the concrete beam (1), a second strut (4) connected on the first strut (3) for directly supporting the bolster (2), and a third strut (5) with two ends respectively connected with the first strut (3) and the second strut (4) to enclose a triangle.
3. The precast concrete beam side rest bracket system according to claim 2, characterized in that the bolt assembly comprises a screw (6) pre-embedded in the side wall of the concrete beam (1), the screw (6) penetrates through the first strut (3) and is in threaded socket connection with a nut (7).
4. A precast concrete beam side rest bracket system according to claim 3, characterized in that the first strut (3) is provided with at least two waist-shaped holes (8) matched with the screw (6), and the two ends of the waist-shaped holes (8) are arranged in the up-down direction.
5. The precast concrete beam side rest bracket system according to claim 4, wherein a bayonet (9) is arranged at the lower end of the waist-shaped hole (8), and a clamping protrusion (10) matched with the bayonet (9) is arranged on the nut (7).
6. The precast concrete beam side rest bracket system according to claim 2, wherein the second strut (4) is disposed at an upward inclination away from the end of the first strut (3), and the lower end of the bolster (2) is wedge-fitted with the second strut (4).
7. A precast concrete beam side rest system according to claim 3, characterized in that one of the screws (6) corresponds to the height of the skid beam (2) and the end screw is threaded with a top sleeve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322192582.5U CN220599309U (en) | 2023-08-15 | 2023-08-15 | Precast concrete beam side shelving bracket system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322192582.5U CN220599309U (en) | 2023-08-15 | 2023-08-15 | Precast concrete beam side shelving bracket system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220599309U true CN220599309U (en) | 2024-03-15 |
Family
ID=90182994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322192582.5U Active CN220599309U (en) | 2023-08-15 | 2023-08-15 | Precast concrete beam side shelving bracket system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220599309U (en) |
-
2023
- 2023-08-15 CN CN202322192582.5U patent/CN220599309U/en active Active
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