CN214461942U - Steel structure assembly type collapse-prevention shed frame with ramp width more than four meters - Google Patents
Steel structure assembly type collapse-prevention shed frame with ramp width more than four meters Download PDFInfo
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- CN214461942U CN214461942U CN202023251808.7U CN202023251808U CN214461942U CN 214461942 U CN214461942 U CN 214461942U CN 202023251808 U CN202023251808 U CN 202023251808U CN 214461942 U CN214461942 U CN 214461942U
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Abstract
The utility model discloses a steel construction assembled shed frame that collapses that is arranged in ramp width more than four meters relates to civil air defense engineering technical field, aims at solving ramp type discrepancy basically for more than 5-7 meters even 7 meters in the conventional engineering design, directly according to the unable problem that sets up of standard drawing set. Its technical scheme main points are, including setting up the ramp surface course on the ramp swash plate, pre-buried column base built-in fitting in the ramp swash plate, the column base built-in fitting includes a plurality of crab-bolts that vertical bury underground in the ramp swash plate, and the ramp swash plate supplies the crab-bolt to wear out to be provided with horizontal basis on the top surface of one end, is provided with the steel sheet on the top surface of horizontal basis, the crab-bolt passes horizontal basis, steel sheet back in proper order and inserts the ramp surface course, offers on the ramp surface course and supplies the crab-bolt male groove of stepping down, and the inslot of stepping down has pour the concrete protective layer. At ordinary times, the foundation is protected by pouring C20 plain concrete, and when the collapse-proof shed frame is installed in imminent war, the concrete protective layer in the yielding groove is removed, and the steel structure assembly type collapse-proof shed frame is quickly assembled.
Description
Technical Field
The utility model belongs to the technical field of the technique of civil air defense engineering and specifically relates to a rack that collapses is prevented to steel construction assembled that is used for ramp width more than four meters.
Background
The steel structure assembled anti-collapse canopy frame is suitable for an outdoor main entrance and exit which are not suitable for being provided with an oral building at ordinary times but need to be provided with the anti-collapse canopy frame in wartime, and serves as an oral anti-blockage facility which is installed quickly in wartime.
The ramp type anti-collapse shed frame at the outdoor entrance and exit of the ramp type in 05SFJ05 of State Standard drawing set 'Steel Structure Assembly type anti-collapse shed frame building design at the outdoor entrance and exit of air defense basement' can only be used for single-lane ramps of 4 meters at most. In the conventional civil air defense engineering design, when the assembled anti-collapse shed frame selects a national standard atlas, the beam and column mounting nodes of the steel structure anti-collapse shed frame are consistent with the standard atlas. In the conventional civil air defense engineering design, when the assembled anti-collapse shed frame adopts a national standard atlas, the sizes of beams and columns of the steel structure anti-collapse shed frame should not exceed the numerical value limit specified by the atlas.
The above prior art solutions have the following drawbacks: the standard drawing centralization steel structure assembly type collapse prevention shed frame model is only suitable for a single-lane ramp with 4 meters at most, however, ramp type access in and out in the conventional engineering design is basically 5-7 meters or even more than 7 meters, and the standard drawing centralization steel structure assembly type collapse prevention shed frame model cannot be set directly according to the standard drawing centralization, so that further improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steel construction assembled shed frame that collapses that is used for ramp width more than four meters, it has the effect that is applicable to the ramp more than four meters, avoids additionally setting up the outdoor access & exit of civil air defense, reduces the oral area, reduces engineering cost.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a steel construction assembled shed frame that collapses that is used for ramp width more than four meters, is including setting up the ramp surface course on the ramp swash plate, pre-buried column base built-in fitting in the ramp swash plate, the column base built-in fitting includes vertical a plurality of crab-bolts of burying underground in the ramp swash plate, the ramp swash plate supplies the crab-bolt to wear out and is provided with horizontal basis on the top surface of one end, be provided with the steel sheet on the top surface of horizontal basis, insert the ramp surface course after the crab-bolt passes horizontal basis, steel sheet in proper order, set up on the ramp surface course and supply crab-bolt male groove of stepping down, at ordinary times the inslot of stepping down has pour the concrete protection layer.
The utility model discloses further set up to: and a grease anti-rust layer is arranged on the outer wall of the anchor bolt above the steel plate.
The utility model discloses further set up to: and plastic cloth is sleeved outside the anchor bolt above the steel plate.
The utility model discloses further set up to: the thickness of the ramp surface layer is more than or equal to 250 mm.
The utility model discloses further set up to: and a yellow paint mark is arranged on the top surface of the concrete protective layer.
The utility model discloses further set up to: and an anti-collapse shed frame fixed with the column base embedded parts is arranged in the receding groove in wartime.
To sum up, the utility model discloses a beneficial technological effect does:
1. through the arrangement of the column foot embedded parts and the abdicating groove, the foundation is poured and protected by C20 plain concrete at ordinary times, when the anti-collapse shed frame is installed in imminent war, a concrete protective layer in the abdicating groove is removed, and the steel structure assembly type anti-collapse shed frame is quickly assembled;
2. through the setting of butter antirust coat and plastic sheeting, the crab-bolt is prevented to butter antirust coat and plastic sheeting from rustting, and the crab-bolt is fixed with screwing of rack in the wartime of being convenient for.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention in the normal state;
FIG. 2 is a schematic structural view for showing a column foot embedded part in a normal state;
FIG. 3 is a schematic view of the overall structure of the wartime state according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram for showing a column shoe embedded part in a wartime state.
In the figure, 1, a ramp inclined plate; 11. a horizontal base; 2. a ramp surface layer; 21. a yielding groove; 3. an anchor bolt;
4. a steel plate; 5. a concrete protective layer; 6. collapse prevention shed frame.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 and 2, for the utility model discloses a steel construction assembled shed frame that prevents collapsing that is used for ramp width more than four meters, including setting up ramp surface 2 on ramp swash plate 1, pre-buried in the ramp swash plate 1 has the column base built-in fitting, and the column base built-in fitting includes a plurality of crab-bolts 3 of vertically burying underground in ramp swash plate 1, and ramp swash plate 1 supplies on the top surface that crab-bolt 3 worn out one end to be provided with horizontal basis 11, is provided with steel sheet 4 on the top surface of horizontal basis 11. Anchor bolt 3 inserts ramp surface course 2 after passing horizontal basis 11, steel sheet 4 in proper order, offers on ramp surface course 2 to supply anchor bolt 3 male groove 21 of stepping down, and concrete protection layer 5 has been pour in the groove 21 of stepping down at ordinary times. In order to prevent the anchor bolt 3 from protruding out of the ramp, the thickness of the ramp surface layer 2 is required to be more than or equal to 250 mm. The anchor bolt 3 above the steel plate 4 is coated with a grease anti-rust layer and wrapped and tightened by plastic cloth, the grease anti-rust layer and the plastic cloth prevent the anchor bolt from rusting, and the anchor bolt is convenient to screw and fix with the shed frame in wartime. And C20 plain concrete is poured and protected to form the concrete protective layer 5, and the concrete protective layer 5 is marked by yellow paint at ordinary times.
Referring to fig. 3 and 4, in the imminent war, the concrete protective layer 5 marked by the yellow paint is removed, so that the collapse prevention shed frame 6 fixed with the column base embedded part is arranged in the abdicating groove 21 in the later period. As the beam and column mounting nodes of the steel structure collapse prevention shed frame are consistent with the standard atlas and the sizes of the beam and the column are not limited by the numerical values specified by the atlas, the steel structure collapse prevention shed frame is combined and used by adopting a plurality of groups of steel structures, and the passing clear height of the steel structure assembled collapse prevention shed frame which is quickly assembled in wartime is ensured to be more than 2.2 meters.
The implementation principle of the embodiment is as follows: the ramp is basically 5 meters to 7 meters even more than 7 meters, and when the ramp is required to be in a collapse range, the design scheme of the steel structure collapse-proof shed frame is adopted, so that additional arrangement of an outdoor entrance and exit of a civil air defense can be avoided, the mouth part is reduced, and the construction cost is reduced. Because the beam and the column are still strictly designed according to the nodes and the sizes of the national standard atlas, the beam and the column can be quickly manufactured and assembled.
The foundation and the pre-buried staggered bolts and the like of the steel structure assembled anti-collapse shed frame steel column are required to be synchronously finished along with the design and construction of main engineering. At ordinary times, the foundation is cast and protected by C20 plain concrete, and when the collapse-preventing shed frame is installed in imminent war, the concrete protective layer 5 is removed, and the steel structure assembly type collapse-preventing shed frame is quickly assembled.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a rack that collapses is prevented to steel construction assembled that is used for more than four meters of ramp width which characterized in that: including setting up ramp surface course (2) on ramp swash plate (1), pre-buried column base built-in fitting in ramp swash plate (1), the column base built-in fitting includes vertical a plurality of crab-bolts (3) of burying underground in ramp swash plate (1), ramp swash plate (1) supplies crab-bolt (3) to wear out and is provided with horizontal basis (11) on the top surface of one end, be provided with steel sheet (4) on the top surface of horizontal basis (11), insert ramp surface course (2) after crab-bolt (3) pass horizontal basis (11), steel sheet (4) in proper order, set up on ramp surface course (2) and supply crab-bolt (3) male groove of stepping down (21), at ordinary times concrete protection layer (5) have been pour in groove of stepping down (21).
2. The assembled steel structure collapse-prevention shed frame used for the ramp with the width of more than four meters, according to claim 1, is characterized in that: and a grease anti-rust layer is arranged on the outer wall of the anchor bolt (3) above the steel plate (4).
3. The assembled steel structure collapse-prevention shed frame used for the ramp with the width more than four meters, according to claim 2, is characterized in that: plastic cloth is sleeved outside the anchor bolt (3) above the steel plate (4).
4. The assembled steel structure collapse-prevention shed frame used for the ramp with the width of more than four meters, according to claim 1, is characterized in that: the thickness of the ramp surface layer (2) is more than or equal to 250 mm.
5. The assembled steel structure collapse-prevention shed frame used for the ramp with the width of more than four meters, according to claim 1, is characterized in that: and a yellow paint mark is arranged on the top surface of the concrete protective layer (5).
6. The assembled steel structure collapse-prevention shed frame used for the ramp with the width more than four meters, according to claim 5, is characterized in that: and an anti-collapse shed frame (6) fixed with the column base embedded part is arranged in the receding groove (21) in wartime.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023251808.7U CN214461942U (en) | 2020-12-29 | 2020-12-29 | Steel structure assembly type collapse-prevention shed frame with ramp width more than four meters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023251808.7U CN214461942U (en) | 2020-12-29 | 2020-12-29 | Steel structure assembly type collapse-prevention shed frame with ramp width more than four meters |
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| Publication Number | Publication Date |
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| CN214461942U true CN214461942U (en) | 2021-10-22 |
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| CN202023251808.7U Active CN214461942U (en) | 2020-12-29 | 2020-12-29 | Steel structure assembly type collapse-prevention shed frame with ramp width more than four meters |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411953A (en) * | 2022-01-20 | 2022-04-29 | 江苏现代建筑设计有限公司 | Underground civil air defense engineering dysmorphism canopy frame of preventing collapsing |
| CN114541670A (en) * | 2022-03-02 | 2022-05-27 | 河南长合幕墙设计院有限公司 | Construction process of assembled automobile ramp |
| CN114856230A (en) * | 2022-06-15 | 2022-08-05 | 济南市人防建筑设计研究院有限责任公司 | Ventilation shaft assembled steel construction shed frame that collapses among civil air defense engineering |
| CN116517382A (en) * | 2023-05-04 | 2023-08-01 | 江苏浩森建筑设计有限公司 | Anti-collapse guardrail for civil air defense entrance and manufacturing method thereof |
-
2020
- 2020-12-29 CN CN202023251808.7U patent/CN214461942U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411953A (en) * | 2022-01-20 | 2022-04-29 | 江苏现代建筑设计有限公司 | Underground civil air defense engineering dysmorphism canopy frame of preventing collapsing |
| CN114411953B (en) * | 2022-01-20 | 2023-09-22 | 江苏现代建筑设计有限公司 | Underground civil air defense engineering dysmorphism anti-collapse shed frame |
| CN114541670A (en) * | 2022-03-02 | 2022-05-27 | 河南长合幕墙设计院有限公司 | Construction process of assembled automobile ramp |
| CN114856230A (en) * | 2022-06-15 | 2022-08-05 | 济南市人防建筑设计研究院有限责任公司 | Ventilation shaft assembled steel construction shed frame that collapses among civil air defense engineering |
| CN116517382A (en) * | 2023-05-04 | 2023-08-01 | 江苏浩森建筑设计有限公司 | Anti-collapse guardrail for civil air defense entrance and manufacturing method thereof |
| CN116517382B (en) * | 2023-05-04 | 2023-11-07 | 江苏浩森建筑设计有限公司 | Anti-collapse guardrail for civil air defense entrance and manufacturing method thereof |
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Address after: No.200 Minzhi Road, Gusu District, Suzhou City, Jiangsu Province Patentee after: Suzhou Tiandi design and Research Institute Co.,Ltd. Address before: No.200 Minzhi Road, Gusu District, Suzhou City, Jiangsu Province Patentee before: SUZHOU TIANDI CIVIL DEFENSE BUILDING DESIGN RESEARCH INSTITUTE Co.,Ltd. |