CN219118366U - Large-span assembled steel bar support - Google Patents
Large-span assembled steel bar support Download PDFInfo
- Publication number
- CN219118366U CN219118366U CN202222568987.XU CN202222568987U CN219118366U CN 219118366 U CN219118366 U CN 219118366U CN 202222568987 U CN202222568987 U CN 202222568987U CN 219118366 U CN219118366 U CN 219118366U
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- Prior art keywords
- cross beam
- steel
- upright post
- upright
- welding
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 55
- 239000010959 steel Substances 0.000 title claims abstract description 55
- 238000003466 welding Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 5
- 238000009435 building construction Methods 0.000 abstract description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract 1
- 230000007306 turnover Effects 0.000 abstract 1
- 108010068370 Glutens Proteins 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 235000021312 gluten Nutrition 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model belongs to the field of building construction, and relates to a large-span assembled steel bar bracket, which uses H-shaped steel as a main upright post, a supporting plate and a connecting plate are welded at corresponding heights on the upright post, the H-shaped steel of a middle cross beam is connected with the connecting plate by adopting a high-strength bolt, an X-direction surface cross beam is welded with a supporting plate at the top of the upright post, a Y-direction surface cross beam is connected with an X-direction surface cross beam by adopting a high-strength bolt of the connecting plate, and an angle steel scissor brace connects the upright post and the middle cross beam into a whole by welding. The system is used for erecting the multilayer reinforcing steel bars of the ultra-thick bottom plate, is formed into a stable whole through welding and bolting, and has the characteristics of high bearing capacity, large span, combined hoisting, convenient assembly and high turnover. The whole span of the steel bar bracket is large, so that the steel bars are convenient to lay and bind; the bolt connection replaces the traditional electric welding connection, so that the construction is convenient, and the resources are saved; and (5) assembling the ground, hoisting the single truss, and accelerating the construction progress.
Description
Technical Field
The utility model belongs to the field of building construction, and relates to a large-span assembled steel bar bracket which is used for erecting multi-layer steel bars of a base plate.
Background
At present, when an ultra-thick foundation slab is constructed, a plurality of layers of bottom ribs, a plurality of layers of temperature ribs and a plurality of layers of gluten are generally designed due to the large thickness of the slab (the thickness of part of the engineering is 7 m) and the deep depth. In order to meet the requirements of supporting and binding temperature bars and gluten, a special steel bar support is generally designed by steel sections, and the steel bar support consists of upright posts, temperature bar beams, gluten beams, scissor supports and the like. The traditional steel bar bracket is formed by fully welding channel steel, H-shaped steel and angle steel, the distance between the single steel bar brackets is mostly 2 x 2m, and the steel bar bracket is inconvenient to turn and lay due to the fact that the weight is light, the quantity of the steel bars is large, the hoisting operation task is heavy, the welding amount is large, the labor investment is large, the construction period is long and the distance between the upright posts is small.
Aiming at the problems, the utility model discloses a large-span assembled steel bar bracket in order to accelerate the erection speed of the steel bar bracket, facilitate the laying and binding of steel bars, reduce the exposure time of a deep pit of a large bottom plate and accelerate the concrete forming of the whole bottom plate.
Disclosure of Invention
The utility model belongs to the field of building construction, and relates to a large-span assembled steel bar bracket, which is characterized in that: the H-shaped steel is used as a main upright, the supporting plates and the connecting plates are welded at the corresponding heights on the upright, the middle cross beam H-shaped steel is connected with the connecting plates by high-strength bolts, the X-direction cross beam is welded with the connecting plates at the tops of the upright, the Y-direction cross beam is connected with the X-direction cross beam by high-strength bolts through the connecting plates, and the angle steel scissors stay connects the upright and the middle cross beam into a whole through welding.
The upright post is connected with the middle transverse beam through a high-strength bolt, the upright post is connected with the X-direction face transverse beam through a welding, and the X-direction face transverse beam is connected with the Y-direction face transverse beam through a high-strength bolt.
The upright post is formed by welding H-shaped steel, a supporting plate, a connecting plate and a stiffening plate.
Bolt holes are formed in two ends of the middle cross beam and are connected with the upright post connecting plates through high-strength bolts.
Bolt holes are formed in two ends of the face beam and are connected with the upright post connecting plates through high-strength bolts.
The angle steel scissor struts are welded with the upright posts, the middle cross beam and the face cross beam.
Q235 material can be selected for the profile steel, and the profile steel is processed in a factory.
The utility model has the beneficial effects that the span of the steel bar bracket is large (4 m is 6 m), so that the steel bar is convenient to lay and bind; the bolt connection replaces the traditional electric welding connection, so that the construction is convenient, and the resources are saved; and (5) assembling the ground, hoisting the single truss, and accelerating the construction progress.
Drawings
Fig. 1: and the whole effect diagram of the steel bar support is shown.
Fig. 2: and the whole vertical view of the steel bar bracket is shown.
Fig. 3: and the top of the steel bar bracket is connected with the drawing.
Fig. 4: and the middle part of the steel bar bracket is connected with the drawing.
Fig. 5: a column component diagram.
Fig. 6: x-direction and Y-direction middle cross member.
Fig. 7: x-direction and Y-direction plane cross member diagram.
The label specification in the drawings:
1-upright post, 2-supporting plate, 3-stiffening plate, 4-connecting plate, 5-high strength bolt, 6-middle cross beam, 7-face cross beam and 8-scissor support.
Detailed Description
The large span modular rebar support is described in detail below with reference to fig. 1-7.
1. The supporting plate 2, the connecting plate 4 and the stiffening plate 3 are welded on the H-shaped steel upright column 1 at corresponding heights according to the design deepening drawing by utilizing the H-shaped steel and the iron plate, and finished components are directly processed in factories.
2. The H-shaped steel is utilized, bolt holes are formed in the end parts, two bolt holes are formed in each side, the H-shaped steel is processed into a middle cross beam 6, and finished components are directly processed in factories.
3. The H-shaped steel is utilized, bolt holes are formed in the end parts, two connecting plates 4 are formed on each side, the positions corresponding to the supports connected with the stand columns are welded, the connecting plates are processed into X-direction surface cross beams 7, the connecting plates are used for being connected with Y-direction surface cross beams 7, and finished components are directly processed in factories.
4. The H-shaped steel is utilized, bolt holes are formed in the end parts, two are formed on each side, the H-shaped steel is processed into a Y-direction surface cross beam 7, and finished components are directly processed in factories.
5. After the components are transported to the site, the H-shaped steel upright post 1 is connected with the middle cross beam 6 through the high-strength bolts 5 of the connecting plate 4, the top of the H-shaped steel upright post 1 is connected with the X-direction face cross beam 7 through the welding of the supporting plate 2, the X-direction face cross beam 7 is connected with the Y-direction face cross beam 7 through the high-strength bolts 5 of the connecting plate 4, and the angle steel scissor stay 8 can be welded with the upright post 1, the middle cross beam 6 and the face cross beam 7 every two spans to form a triangle stable system.
The drawings of the present specification are to illustrate the novel application by way of example and not by way of limitation.
Claims (7)
1. A large-span assembled steel bar support which characterized in that: the H-shaped steel is used as a main upright, the supporting plates and the connecting plates are welded at the corresponding heights on the upright, the middle cross beam H-shaped steel is connected with the connecting plates by high-strength bolts, the X-direction cross beam is welded with the connecting plates at the tops of the upright, the Y-direction cross beam is connected with the X-direction cross beam by high-strength bolts through the connecting plates, and the angle steel scissors stay connects the upright and the middle cross beam into a whole through welding.
2. The large span modular rebar support of claim 1, wherein: the upright post is connected with the middle cross beam through a high-strength bolt, the upright post is connected with the X-direction face cross beam through a welding, and the X-direction face cross beam is connected with the Y-direction face cross beam through a high-strength bolt.
3. The large span modular rebar support of claim 1, wherein: the upright post is formed by welding H-shaped steel, a supporting plate, a connecting plate and a stiffening plate.
4. The large span modular rebar support of claim 1, wherein: bolt holes are formed in two ends of the middle cross beam and are connected with the upright post connecting plates through high-strength bolts.
5. The large span modular rebar support of claim 1, wherein: bolt holes are formed in two ends of the face beam and are connected with the upright post connecting plates through high-strength bolts.
6. The large span modular rebar support of claim 1, wherein: the angle steel scissor struts are welded with the upright posts, the middle cross beam and the face cross beam.
7. The large span modular rebar support of claim 1, wherein: q235 material can be selected for the profile steel, and the profile steel is processed in a factory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222568987.XU CN219118366U (en) | 2022-09-28 | 2022-09-28 | Large-span assembled steel bar support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222568987.XU CN219118366U (en) | 2022-09-28 | 2022-09-28 | Large-span assembled steel bar support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219118366U true CN219118366U (en) | 2023-06-02 |
Family
ID=86526541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222568987.XU Active CN219118366U (en) | 2022-09-28 | 2022-09-28 | Large-span assembled steel bar support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219118366U (en) |
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2022
- 2022-09-28 CN CN202222568987.XU patent/CN219118366U/en active Active
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