CN104100104A - Fabricated lattice type H-shaped bearing steel support - Google Patents
Fabricated lattice type H-shaped bearing steel support Download PDFInfo
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- CN104100104A CN104100104A CN201410327830.5A CN201410327830A CN104100104A CN 104100104 A CN104100104 A CN 104100104A CN 201410327830 A CN201410327830 A CN 201410327830A CN 104100104 A CN104100104 A CN 104100104A
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- junction plate
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- shaped steel
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Abstract
The invention discloses a fabricated lattice type H-shaped bearing steel support. The fabricated lattice type H-shaped bearing steel support is formed by extension of a plurality of frames, and each frame comprises section steels, horizontal supports, diagonal supports and T-shaped connection plates. The section steels are connected with the T-shaped connection plates by bolting, and the horizontal supports and the diagonal supports form a skeleton of each frame with the section steels through the T-shaped connection plates and bolts. The plurality of frames are connected through the T-shaped connection plates, the horizontal supports and the diagonal supports, and the section steels, in the vertical height direction, of different frames are connected through the connection plates and the bolts. The fabricated lattice type H-shaped bearing steel support is simple in structural style and efficient and convenient to fabricate.
Description
Technical field
The present invention relates to building operations support, relate in particular to a kind of assembled lattice support H shape steel bracket.
Background technology
When setting up falsework and Steel Structure Installation, monolithic reinforced concrete structure when construction sets up independent support or operating platform is a requisite action in building operations; This work is an important step very in building operations, only on various supports, support or operating platform, just can complete the cast-in-place work of reinforced concrete structure and the installation work of steel work, the quality that support, support or operating platform are set up quality directly has influence on construction quality, safety, duration and cost.Therefore, from Construction unit to unit in charge of construction, all focus on very much the work of setting up of support, support or platform.Set up traditional support, support or platform and generally have two kinds of patterns: the one, use scaffolding steel pipe to set up, this is a kind of the most frequently used method, this method has advantage very flexibly, but shortcoming is mainly reflected in:
1. center line of the bar is eccentric serious.Between rod member, connecting with fastener, is a kind of bonding relation, and eccentric axis amount is greater than 1 times of caliber;
2. the transmission safety of power is low.Rod member internal force transmits by the frictional force between fastener and rod member, and the friction factor between size and the contact surface of the size of frictional force and fastener screwing force is relevant, and this has very large randomness with regard to having determined the size of frictional force, and mode of transfer force degree of safety is low;
3. verticality is difficult to ensure.The standard section of scaffolding steel pipe is of a size of φ 48 × 3.5, and cross section is less, flexible, thereby is difficult to ensure the verticality of support;
4. install, dismounting and freight volume large.Because single pole bearing capacity is lower, bear onesize load, need to set up more vertical rod, the quantity of corresponding horizon bar, brace also increases, and causes corresponding dismounting and transport amount also just to increase.
Another kind of pattern is to use shaped steel to make specially.This method can overcome fastener type steel pipe scaffold sets up the shortcoming of pattern, but also has following shortcoming:
1. do not carry out systematicness and consider, therefore support is mostly disposable consumption, and use cost is higher;
2. each application needs specialized designs, making, and application is complicated, very high to user of service's technical level requirement, is difficult to promote.
Because having above-mentioned shortcoming and application conventional stent when construction, conventional stent happens occasionally because of the support security incident causing of collapsing, therefore domestic and international many R&D institutions, colleges and universities and designing unit, unit in charge of construction are all in the research of carrying out energetically New type weight loading system, to reduce the generation of even avoiding accident and loss.
Summary of the invention
Because the above-mentioned defect of prior art, technical problem to be solved by this invention is to provide a kind of assembled lattice support H shape steel bracket, taking shaped steel as main supporting member, simple in structure, power transmission reliable, it is light to transport.
For achieving the above object, the invention provides a kind of assembled lattice support H shape steel bracket, formed by multiple framework expansions, described framework comprises shaped steel, horizontal support, bearing diagonal and T-shaped junction plate, wherein, T-shaped junction plate described in described shaped steel bolt, described horizontal support and described bearing diagonal form the skeleton of described frame type by described T-shaped junction plate and bolt and described shaped steel, described multiple framework is by described T-shaped junction plate, described horizontal support is connected with described bearing diagonal, the shaped steel of the described different frames of vertical height direction connects and composes described assembled lattice support H shape steel bracket by junction plate and bolt.
In this preferred embodiments of the present invention, described T-shaped junction plate is welded by square connecting plate and hexagon junction plate, described square connecting plate uses bolt to be connected with the edge of a wing of described shaped steel, and described hexagon junction plate uses bolt to be connected with described horizontal support and described bearing diagonal.
In this another preferred embodiments of the present invention, described junction plate is a block length square connecting plate, and for the expansion of support vertical short transverse, steel column two side wing edges of upper and lower shaped steel are with bolts by described junction plate.
Assembled lattice support H shape steel bracket form of structure provided by the invention is simple, assembling process convenience and high-efficiency, connecting bolt only has a kind of specification, when assembling H shape steel bracket, do not need to pick bolt, there is not eccentric axis problem, overcome the impact of additional bending moment, be all bolt or weld seam power transmission, mode of transfer force is safe and reliable, and verticality easily ensures, installation, dismounting and transport amount are little, use cost is lower, not high to operating personnel's technical requirements, and very economical, and use cost only accounts for 30% of conventional stent.
Below with reference to accompanying drawing, the technique effect of design of the present invention, concrete structure and generation is described further, to understand fully object of the present invention, feature and effect.
Brief description of the drawings
Fig. 1 is the main TV structure schematic diagram of framework of the assembling use of a preferred embodiment of the present invention;
Fig. 2 is the front view of a preferred embodiment of the present invention;
Fig. 3 is T-shaped junction plate and the junction plate schematic diagram of a preferred embodiment of the present invention.
Detailed description of the invention
As shown in Figure 1, a kind of framework of assembling use of assembled lattice support H shape steel bracket, comprise shaped steel 1, horizontal support 2, bearing diagonal 3 and T-shaped junction plate 4, the T-shaped junction plate 4 of shaped steel 1 bolt, horizontal support 2 and bearing diagonal 3 form the skeleton of frame type by T-shaped junction plate 4 and bolt and shaped steel 1, wherein, horizontal support 2 is for level connection joint shaped steel 1, and bearing diagonal 3 connects shaped steel 1 for diagonal angle.
As shown in Figure 2, a kind of assembled lattice support type H shape steel bracket is obtained by said frame expansion, be connected expansion with said frame by T-shaped junction plate 4, horizontal support 2, bearing diagonal 3, the shaped steel 1 of the different frames of vertical height direction is connected with bolt by junction plate 5.
T-shaped junction plate 4 and junction plate 5 schematic diagrames are as shown in Figure 3.T-shaped junction plate 4 is welded by square connecting plate and hexagon junction plate, and square connecting plate uses bolt to be connected with support section steel flange, and hexagon junction plate uses bolt to be connected with support level support 2 and bearing diagonal 3.Junction plate 5 is block length square connecting plates, and for the expansion of support vertical short transverse, upper and lower shaped steel 1 post two side wing edges are with bolts by junction plate 5.
More than describe preferred embodiment of the present invention in detail.The ordinary skill that should be appreciated that this area just can design according to the present invention be made many modifications and variations without creative work.Therefore, all technician in the art, all should be in by the determined protection domain of claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (3)
1. an assembled lattice support H shape steel bracket, formed by multiple framework expansions, described framework comprises shaped steel (1), horizontal support (2), bearing diagonal (3) and T-shaped junction plate (4), it is characterized in that, T-shaped junction plate (4) described in described shaped steel (1) bolt, described horizontal support (2) and described bearing diagonal (3) form the skeleton of described frame type by described T-shaped junction plate (4) and bolt and described shaped steel (1), described multiple framework is by described T-shaped junction plate (4), described horizontal support (2) is connected with described bearing diagonal (3), the shaped steel (1) of the described different frames of vertical height direction connects and composes described assembled lattice support H shape steel bracket by junction plate (5) and bolt.
2. the firm support of assembled lattice support H type as claimed in claim 1, it is characterized in that, described T-shaped junction plate (4) is welded by square connecting plate and hexagon junction plate, described square connecting plate uses bolt to be connected with the edge of a wing of described shaped steel (1), and described hexagon junction plate uses bolt to be connected with described horizontal support (2) and described bearing diagonal (3).
3. the firm support of assembled lattice support H type as claimed in claim 1, it is characterized in that, described junction plate (5) is a block length square connecting plate, for the firm support vertical short transverse expansion of described H type, steel column two side wing edges of described upper and lower shaped steel (1) are with bolts by described junction plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410327830.5A CN104100104A (en) | 2014-07-10 | 2014-07-10 | Fabricated lattice type H-shaped bearing steel support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410327830.5A CN104100104A (en) | 2014-07-10 | 2014-07-10 | Fabricated lattice type H-shaped bearing steel support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104100104A true CN104100104A (en) | 2014-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410327830.5A Pending CN104100104A (en) | 2014-07-10 | 2014-07-10 | Fabricated lattice type H-shaped bearing steel support |
Country Status (1)
| Country | Link |
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| CN (1) | CN104100104A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2467115A (en) * | 1946-01-30 | 1949-04-12 | Richard W Duggan | Anchor bracket |
| CN201635183U (en) * | 2010-04-27 | 2010-11-17 | 中建七局第二建筑有限公司 | Fixed structure of pre-embedded bolt in cast-in-place concrete structure |
| CN103526954A (en) * | 2013-10-24 | 2014-01-22 | 中国建筑第二工程局有限公司 | Support for overweight precision embedded part and construction method thereof |
| CN204152239U (en) * | 2014-07-10 | 2015-02-11 | 青岛第一市政工程有限公司 | A kind of assembled lattice support H profile steel support |
-
2014
- 2014-07-10 CN CN201410327830.5A patent/CN104100104A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2467115A (en) * | 1946-01-30 | 1949-04-12 | Richard W Duggan | Anchor bracket |
| CN201635183U (en) * | 2010-04-27 | 2010-11-17 | 中建七局第二建筑有限公司 | Fixed structure of pre-embedded bolt in cast-in-place concrete structure |
| CN103526954A (en) * | 2013-10-24 | 2014-01-22 | 中国建筑第二工程局有限公司 | Support for overweight precision embedded part and construction method thereof |
| CN204152239U (en) * | 2014-07-10 | 2015-02-11 | 青岛第一市政工程有限公司 | A kind of assembled lattice support H profile steel support |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141015 |