CN111441532A - Building support steel beam - Google Patents
Building support steel beam Download PDFInfo
- Publication number
- CN111441532A CN111441532A CN202010290986.6A CN202010290986A CN111441532A CN 111441532 A CN111441532 A CN 111441532A CN 202010290986 A CN202010290986 A CN 202010290986A CN 111441532 A CN111441532 A CN 111441532A
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- China
- Prior art keywords
- steel beam
- girder steel
- air bag
- building
- supporting
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a building supporting steel beam which comprises a steel beam device arranged at the top of a building body and used for supporting a bearing body, wherein the steel beam device comprises a steel beam main body and a steel beam base, the steel beam main body is arranged on the upper end surface of the steel beam base and slightly protrudes out of the upper end surface of the steel beam base, a hollow cavity is formed between the steel beam main body and the steel beam base, at least two guide rods are arranged in the hollow cavity, movable supporting blocks are respectively arranged on two sides of the at least two guide rods, a filling cavity is respectively formed between each movable supporting block and the inner side surface of the hollow cavity, a telescopic air bag is filled in each filling cavity, a driving device is arranged at the top of the building body and used for driving the telescopic air bag to stretch, and each movable supporting block is. The supporting steel beam can be supported for the second time after the steel beam is deformed, so that the continuous deformation of the steel beam is effectively resisted, the bearing strength of a building body is improved, and the safety of the building body is ensured.
Description
Technical Field
The invention relates to the field of buildings, in particular to a building supporting steel beam.
Background
The building body all can set up a large amount of support girder steels at the top, support the girder steel and be used for supporting the top supporting body of the building body, the building girder steel is because the span is long, and along with the ageing of girder steel, the girder steel has the problem that has local deformation, and whole deformation can be along with the increase of time, deformation is bigger and bigger, finally lead to the gradual variation of bearing capacity of girder steel, and then lead to the intensity variation of whole building body, therefore present girder steel structure is hardly used for a long time.
Disclosure of Invention
The invention aims to solve the technical problem that a building supporting steel beam can perform secondary supporting when a steel beam main body deforms, so that the steel beam main body is prevented from continuously deforming, the building supporting steel beam has very good safety protection performance, and the overall safety of a building body is improved.
The invention is realized by the following technical scheme: the utility model provides a building support girder steel, is including setting up in the girder steel device that building body top was used for supporting the carrier and uses, and this girder steel device includes girder steel main part and a girder steel base, and the girder steel main part is installed in girder steel base up end and is protruding in the up end of girder steel base a little, form a cavity between girder steel main part and the girder steel base, two piece at least guide arms are installed to the cavity intracavity, and a movable support shoe is installed respectively to the both sides of two piece at least guide arms, all forms one between movable support shoe and the cavity medial surface and fills the chamber, fills the intracavity and all fills a flexible gasbag, is located the top of building body and installs a drive arrangement, and drive arrangement is used for the flexible of flexible gasbag of drive, and the.
As the preferred technical scheme, drive arrangement includes that one installs in the outside water-collecting box of building body, has an up end open-ended chamber of catchmenting in the water-collecting box, and a support gasbag is installed to the bottom of water-collecting box, and the both sides of supporting the gasbag set up a connecting tube respectively, and a flexible gasbag is connected respectively to the other end of every connecting tube, and the water-collecting box is placed on the up end of supporting the gasbag.
As a preferred technical scheme, the supporting air bag is provided with a closed air storage cavity, an air inlet cavity is arranged in the telescopic air bag, and the air storage cavity is connected and communicated with the air inlet cavity through a connecting pipe.
As a preferable technical scheme, the supporting airbag is made of an elastic rubber material with elastic deformation recovery capability, the telescopic airbag is in a contracted state in a natural state, and when the supporting airbag is squeezed, gas in the supporting airbag is filled into the telescopic airbag through the connecting pipe.
As a preferred technical scheme, a clearance cavity is formed between the upper end face of the movable supporting block and the lower end face of the steel beam main body.
According to the preferable technical scheme, a through hole is formed in the middle of the movable supporting block and faces the guide rod in a penetrating mode, the guide rod is arranged in the through hole, a sliding block is arranged on the lower end face of the movable supporting block, a sliding groove is formed in the bottom face of the hollow cavity and faces the sliding block, and the sliding block is installed in the sliding groove in a sliding mode.
As the preferred technical scheme, a magnetic suction block is embedded into each movable supporting block, and two sides of the upper end surface of each movable supporting block form an inclined contact surface.
As a preferable technical scheme, the supporting body is provided with a hole, and the connecting pipe passes through the hole and is sealed by glue.
The invention has the beneficial effects that: the invention utilizes the secondary support structure, can perform secondary support when the steel beam deforms, and prevents the steel beam main body from continuously deforming, thereby reducing the influence of the building steel beam on the whole building body and increasing the safety.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the movable support block of the present invention;
FIG. 3 is an enlarged view of a portion of the present invention at A in FIG. 1;
FIG. 4 is a view showing a state of the deformed steel beam body according to the present invention.
Detailed Description
As shown in fig. 1, a building supporting steel beam includes a steel beam device disposed at the top of a building body for supporting a supporting body 13, this girder steel device includes girder steel main part 11 and a girder steel base 9, girder steel main part 11 is installed in girder steel base 9 up end and slightly protrudes from girder steel base 9's up end, form a well cavity 7 between girder steel main part 11 and the girder steel base 9, install two piece at least guide arms 8 in well cavity 7, a movable support block 6 is installed respectively to two piece at least guide arms 8's both sides, all form one between movable support block 6 and the well cavity 7 medial surface and fill the chamber, fill the intracavity and all fill a flexible gasbag 5, 5 one side of flexible gasbag is fixed with 6 bonds of movable support block, be located a top installation drive arrangement of the building body, drive arrangement is used for driving the flexible of flexible gasbag 5, movable support block 6 passes through flexible gasbag 5 drives and slides on guide arm 8.
Wherein, drive arrangement includes that one installs in the outside water collection box 1 of building body, has an up end open-ended chamber 2 that catchments in the water collection box 1, and the bottom installation of water collection box 1 supports gasbag 4, and the both sides that support gasbag 4 set up connecting pipe 12 respectively, and a flexible gasbag 5 is connected respectively to the other end of every connecting pipe 12, and water collection box 1 is placed on the up end that supports gasbag 4.
In this embodiment, the supporting airbag 4 has a closed gas storage cavity 3, an air inlet cavity 51 is provided in the telescopic airbag 5, the gas storage cavity 3 is connected and conducted with the air inlet cavity 51 through a connecting pipe 12, when there is no water in the water collecting box 1, the gas is completely located in the supporting airbag 4, and there is no any gas in the telescopic airbag 5 at this time, the telescopic airbag 5 is in a contraction state, once the supporting airbag 4 is pressed, the gas in the supporting airbag 4 can be extruded into the telescopic airbag 5, and further the telescopic airbag 5 is ejected, because the telescopic airbag 5 is ejected, the movable supporting block 6 on one side of the telescopic airbag can also slide along the guide rod.
Wherein, support gasbag 4 and make for the elastic rubber material that has elastic deformation resilience, flexible gasbag is the shrink form when 5 natural states, when extrusion support gasbag 4, the gas in the support gasbag 4 fills into flexible gasbag 5 through the connecting pipe, after the water evaporation in the water collecting box 1, support gasbag 4 alright with the gas recovery deformation in inhaling flexible gasbag 5, and when having the rainwater in the water collecting box 1, support gasbag 4 pressurized, inside gas extrudes to flexible gasbag 5 in, and then make flexible gasbag 5 length increase, reach the purpose of ejecting movable supporting shoe 6.
As shown in fig. 3, a clearance cavity 21 is formed between the upper end surface of the movable support block 6 and the lower end surface of the steel beam main body 11, when the steel beam main body 11 is not deformed, the top of the movable support block 6 is not always in contact with the lower end surface of the steel beam main body 11, so the movable support block 6 can normally slide on the guide rod 8, the movable support block 6 is driven based on rainwater, when raining, rainwater is collected by the water collection box 1, and the rainwater evaporates in sunny days, so that the movable support block 6 can move on the guide rod 8 for one time as long as raining occurs until the steel beam main body 11 has a local deformation, at this time, the movable support block 6 is displaced to the deformation position and cannot move continuously, at this time, the two movable support blocks 6 are located at two sides of the deformation position and are used for supporting two sides of the deformation position.
As shown in fig. 2, a through hole 63 is formed in the middle of the movable supporting block 6 and opposite to the guide rod, the guide rod 8 is installed in the through hole 63, a sliding block 62 is arranged on the lower end face of the movable supporting block 6, a sliding groove is formed in the bottom face of the hollow cavity and opposite to the sliding block, and the sliding block 62 is slidably installed in the sliding groove.
Wherein, all imbed in the activity supporting shoe 6 and be provided with a magnetism piece 61 of inhaling, the up end both sides of activity supporting shoe 6 form an inclined contact surface respectively, after the girder steel main part warp, activity supporting shoe 6 just can with 11 attractions of girder steel main part, do not let flexible gasbag contract back and reset, activity supporting shoe 6 keeps in the department of deformation both sides this moment, and then is used for supporting the girder steel main part, prevents the continuation of girder steel main part department of deformation and warp, the effectual support intensity that has increased when girder steel main part later stage uses.
The invention has the beneficial effects that: the invention utilizes the secondary support structure, can perform secondary support when the steel beam deforms, and prevents the steel beam main body from continuously deforming, thereby reducing the influence of the building steel beam on the whole building body and increasing the safety.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (8)
1. A building support girder steel which characterized in that: including setting up in the girder steel device that building body top was used for supporting the carrier and uses, this girder steel device includes girder steel main part and a girder steel base, and the girder steel main part is installed in girder steel base up end and is protruding in the up end of girder steel base a little, form a well cavity between girder steel main part and the girder steel base, two piece at least guide arms of cavity intracavity installation, a movable supporting shoe is installed respectively to the both sides of two piece at least guide arms, all forms one between movable supporting shoe and the well cavity medial surface and fills the chamber, fills the intracavity and all fills a flexible gasbag, is located a drive arrangement of building body's top installation, and drive arrangement is used for driving the flexible of flexible gasbag, and movable supporting shoe passes through flexible gasbag drive and slides on the.
2. The building support steel beam of claim 1, wherein: the driving device comprises a water collecting box arranged outside the building body, a water collecting cavity with an upper end face open is arranged in the water collecting box, a supporting air bag is arranged at the bottom of the water collecting box, connecting pipes are respectively arranged on two sides of the supporting air bag, a telescopic air bag is respectively connected with the other end of each connecting pipe, and the water collecting box is placed on the upper end face of the supporting air bag.
3. The building support steel beam of claim 2, wherein: the support gasbag has a confined gas storage chamber, have an air inlet chamber in the flexible gasbag, connect through the connecting pipe between gas storage chamber and the air inlet chamber and switch on.
4. The building support steel beam of claim 2, wherein: the support air bag is made of elastic rubber materials with elastic deformation recovery capacity, the telescopic air bag is in a contraction shape in a natural state, and when the support air bag is extruded, gas in the support air bag is filled into the telescopic air bag through the connecting pipe.
5. The building support steel beam of claim 1, wherein: a clearance cavity is formed between the upper end face of the movable supporting block and the lower end face of the steel beam main body.
6. The building support steel beam of claim 1, wherein: the middle of the movable supporting block, which is opposite to the guide rod, is provided with a through hole in a penetrating manner, the guide rod is arranged in the through hole, the lower end face of the movable supporting block is provided with a sliding block, the bottom surface of the hollow cavity is provided with a sliding groove opposite to the sliding block, and the sliding block is slidably arranged in the sliding groove.
7. The building support steel beam of claim 6, wherein: the movable supporting blocks are internally embedded with a magnetic suction block, and two sides of the upper end surface of each movable supporting block form an inclined contact surface.
8. The building support steel beam of claim 1, wherein: the supporting body is provided with a hole, and the connecting pipe penetrates through the hole and is provided with a glue sealing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010290986.6A CN111441532A (en) | 2020-04-14 | 2020-04-14 | Building support steel beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010290986.6A CN111441532A (en) | 2020-04-14 | 2020-04-14 | Building support steel beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111441532A true CN111441532A (en) | 2020-07-24 |
Family
ID=71651691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010290986.6A Pending CN111441532A (en) | 2020-04-14 | 2020-04-14 | Building support steel beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111441532A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114382014A (en) * | 2022-03-11 | 2022-04-22 | 浙江嘉顺金属结构有限公司 | Large-span variable-height truss type steel beam construction process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1484236A (en) * | 1975-02-13 | 1977-09-01 | Elspan Int | Roof structure |
| CN207739662U (en) * | 2018-01-19 | 2018-08-17 | 詹夏丹 | A kind of construction site safety device |
| CN208202122U (en) * | 2018-03-02 | 2018-12-07 | 广州创睿科技有限公司 | A kind of steel structure base with pooling feature |
| CN109026137A (en) * | 2018-09-20 | 2018-12-18 | 大连忆动信息科技有限公司 | A kind of coal mine hoistway foot guard buffering device and method |
| CN109826400A (en) * | 2019-03-27 | 2019-05-31 | 林继承 | A kind of bilayer resistance to compression acrylic floor |
| CN110206207A (en) * | 2019-06-10 | 2019-09-06 | 吴壮 | A kind of integrated floor |
-
2020
- 2020-04-14 CN CN202010290986.6A patent/CN111441532A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1484236A (en) * | 1975-02-13 | 1977-09-01 | Elspan Int | Roof structure |
| CN207739662U (en) * | 2018-01-19 | 2018-08-17 | 詹夏丹 | A kind of construction site safety device |
| CN208202122U (en) * | 2018-03-02 | 2018-12-07 | 广州创睿科技有限公司 | A kind of steel structure base with pooling feature |
| CN109026137A (en) * | 2018-09-20 | 2018-12-18 | 大连忆动信息科技有限公司 | A kind of coal mine hoistway foot guard buffering device and method |
| CN109826400A (en) * | 2019-03-27 | 2019-05-31 | 林继承 | A kind of bilayer resistance to compression acrylic floor |
| CN110206207A (en) * | 2019-06-10 | 2019-09-06 | 吴壮 | A kind of integrated floor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114382014A (en) * | 2022-03-11 | 2022-04-22 | 浙江嘉顺金属结构有限公司 | Large-span variable-height truss type steel beam construction process |
| CN114382014B (en) * | 2022-03-11 | 2024-05-14 | 浙江嘉顺金属结构有限公司 | Large-span variable-height truss type steel girder construction process |
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Application publication date: 20200724 |
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| WD01 | Invention patent application deemed withdrawn after publication |