CN106978867B - Collapsible energy-absorbing explosion-venting inner partition wall frame structure - Google Patents
Collapsible energy-absorbing explosion-venting inner partition wall frame structure Download PDFInfo
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- CN106978867B CN106978867B CN201710126370.3A CN201710126370A CN106978867B CN 106978867 B CN106978867 B CN 106978867B CN 201710126370 A CN201710126370 A CN 201710126370A CN 106978867 B CN106978867 B CN 106978867B
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- energy
- explosion
- absorbing
- purlin
- partition wall
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/72—Non-load-bearing walls of elements of relatively thin form with respect to the thickness of the wall
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Building Environments (AREA)
Abstract
The invention relates to the technical field of steel structure building members, in particular to a collapsible energy-absorbing explosion-discharging inner partition wall frame structure, which comprises a steel column, wherein one side of the steel column is connected with a purlin support seat, the upper end of a purlin support seat is connected with a support plate, and an explosion-discharging device fixed at the upper end of the support plate, the explosion-discharging device comprises an anti-slip energy-absorbing pad, an energy-absorbing box and explosion-discharging purlin, the explosion-discharging purlin is connected at the upper end of the purlin support seat through explosion-discharging bolts, one side of the explosion-discharging purlin is sequentially connected with the energy-absorbing box and the anti-slip energy-absorbing pad, and the other side of the anti-slip energy-absorbing pad is connected with the steel column. The collapsible energy-absorbing explosion-venting inner partition wall frame structure can effectively solve the problems of high structural rigidity, low attenuation degree of explosion energy and poor explosion-venting effect of purlines in the prior art, can effectively buffer, absorb and vent the energy generated by explosion, reduce the damage of the explosion energy to a steel structure, protect the safety of instruments and personnel in a building, and reduce the loss and the harm.
Description
Technical Field
The invention belongs to the technical field of steel structure building components, and particularly relates to a collapsible energy-absorbing explosion-venting inner partition wall frame structure.
Background
With the rapid increase of steel yield in China, the policy of steel utilization is changed from steel utilization limitation to reasonable steel utilization to positive steel utilization, and the steel structure technology is also advanced step by step. At present, the steel structure has gained a place in the building field by virtue of the advantages of light weight, environmental protection, energy saving, high efficiency, high industrialization degree, convenient construction and the like. The steel structure building is mainly used for industrial plants, warehouses, gymnasiums, exhibition halls, movable houses, multi-storey buildings and the like, and especially in large-span building, the steel structure building is exclusive by virtue of the unique advantages of light weight, high strength and the like. In the field of chemical production, raw materials, intermediate products and finished products used in the production process can cause fire explosion accidents under the influence of external adverse conditions (open fire, spark, static electricity and high temperature) once the phenomena of running, overflowing, dripping and leaking occur. In order to avoid or reduce the occurrence of accidents, the construction of chemical enterprises adopts an explosion-proof design, the explosion resistance of the construction is enhanced, and an explosion-proof wall is arranged to separate dangerous parts; decompression is performed by using a roof, doors and windows and a light wall; the measures such as not firing the ground minimize the danger and the loss. Aiming at the explosion venting problem, the traditional wall frame structure has the following defects in the explosion venting aspect:
1. the connecting structure of the traditional purline and the steel structure only can consume a small part of explosive force, and most of energy can be transferred to the other side of the steel structure, so that unavoidable damage to human bodies and property is easily caused.
2. The rigidity between the connection of traditional purlin and steel construction is big, and is low to the degree of weakening of explosion energy, and the explosion venting effect of purlin is not good.
Disclosure of Invention
The invention aims to provide a collapsible energy-absorbing explosion-venting inner partition wall frame structure, which solves the problems of high structural rigidity, low attenuation degree on explosion energy and poor explosion venting effect of purlines in the prior art, and can effectively reduce loss and hazard.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a but collapsible type energy-absorbing is let out and is exploded interior partition wall frame structure, includes the steel column, steel column one side is connected with the purlin and holds in the palm the seat, purlin bracket upper end is connected with the backup pad, and fixes let out and explode the device in backup pad upper end, let out and explode the device and include anti-skidding energy-absorbing pad, energy-absorbing box, let out and explode the purlin and be in through let out explosion bolted connection the upper end of purlin bracket, let out and explode one side of purlin and connect in order energy-absorbing box and anti-skidding energy-absorbing pad, the opposite side that anti-skidding energy-absorbing was filled is connected the steel column.
Further, the steel column is of an I-shaped structure, and the purlin support seat is connected to one side of the steel column in a welding mode.
Furthermore, the explosion venting purline is a C-shaped purline, and the explosion venting purline and the energy absorption box are fixedly connected in an angle welding mode.
Furthermore, the anti-skid energy-absorbing pad is made of rubber materials, and the anti-skid energy-absorbing pad is fixedly connected with the steel column through viscose.
Further, the energy-absorbing box is of a hollow structure, a plurality of groups of folding grooves and folding convex grooves are formed in the surface of the energy-absorbing box, the folding grooves and the folding convex grooves are arranged at intervals, and the sections of the folding grooves and the folding convex grooves are of sharp corner structures with opposite directions.
Furthermore, the energy-absorbing box is of an aluminum cuboid structure and is fixedly connected with the anti-skid energy-absorbing pad through viscose.
Compared with the prior art, the invention has the advantages that: the energy absorption box and the anti-slip energy absorption pad are arranged between the purline and the steel column, so that energy generated by explosion can be effectively buffered, absorbed and discharged, damage of the explosion energy to a steel structure is reduced, and safety of instruments and personnel in a building is protected.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an elevational view of a collapsible energy absorbing and dissipating wall frame;
FIG. 2 is a plan view of a collapsible energy absorbing and dissipating wall frame structure;
fig. 3 is a plan view of the support plate 3;
reference numerals in the drawings: 1. a steel column; 2. a purlin bracket; 3. a support plate; 4. explosion venting purline; 5. a slotted hole; 6. explosion venting bolts; 7. an energy absorption box; 8. an anti-slip energy absorbing pad.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 3, a collapsible energy-absorbing explosion-venting inner partition wall frame structure comprises a steel column 1, wherein one side of the steel column 1 is connected with a purlin support seat 2, the upper end of the purlin support seat 2 is connected with a support plate 3, and an explosion venting device fixed at the upper end of the support plate 3, the explosion venting device comprises an anti-slip energy-absorbing pad 8, an energy-absorbing box 7 and an explosion venting purlin 4, the explosion venting purlin 4 is connected with the upper end of the purlin support seat 2 through an explosion venting bolt 6, one side of the explosion venting purlin 2 is sequentially connected with the energy-absorbing box 7 and the anti-slip energy-absorbing pad 8, and the other side of the anti-slip energy-absorbing pad 8 is connected with the steel column 1.
The steel column 1 is of an I-shaped structure, the flanges of the steel column 1 are wide, lateral rigidity is high, a plurality of steel columns 1 can be connected through flanges, machining and installation are simple and convenient, when the steel column 1 is impacted by huge energy applied from the outside, the web plate of the steel column 1 provides supporting reaction force for the flanges, steel bending bearing capacity is high, and the purlin bracket 2 is connected to one side of the steel column 1 in a welding mode and is used for reducing impact energy generated by external explosion to the steel column 1.
The explosion venting purline 4 is a C-shaped purline, the explosion venting purline 4 is fixedly connected with the energy absorbing box 7 in an angle welding mode, a slotted hole 5 is formed in the explosion venting purline 4, the aperture at two ends of the slotted hole 5 is matched with the diameter of the explosion venting bolt 6, the aperture of the middle part of the slotted hole 5 is smaller than the diameter of the explosion venting bolt 6, the explosion venting bolt 6 is fixed at the tail end of the slotted hole 5 on the explosion venting purline 4, when energy generated by explosion force is transferred to the explosion venting purline 4, the explosion force forces the explosion venting purline 4, the slotted hole 5 and the explosion venting bolt 6 to generate damage and generate displacement, the energy generated by explosion is converted into kinetic energy, the width of the middle part of the slotted hole 5 is smaller than the diameter of the explosion venting bolt 6, the aperture of the middle part of the slotted hole 5 is increased while the displacement of the explosion venting bolt 6 is blocked, and the energy required by deformation of the part is from the energy generated by explosion.
The anti-slip energy-absorbing pad 8 is made of rubber materials, the anti-slip energy-absorbing pad 8 is fixedly connected with the steel column 1 through viscose, and the rubber materials have the characteristics of energy absorption and buffering and can buffer and absorb energy generated by explosion.
The energy-absorbing box 7 is hollow structure, and the surface is provided with multiunit folding recess 71 and folding tongue 72, folding recess 71 with folding tongue 72 interval arrangement, and folding recess 71 and folding tongue 72's cross-section be the closed angle structure opposite in direction, folding recess 71 and folding tongue 72 can be respectively from horizontal and vertically to the explosive force resistance that produces, can cushion explosion energy effectively, energy-absorbing box 7 is aluminium system cuboid structure, with antiskid energy-absorbing pad 8 passes through viscose fixed connection, and when explosion produced energy transfer arrives energy-absorbing box 7, because the aluminum material has high absorption, impact resistance is strong characteristics, folding recess 71 draws close under the impact of explosion energy, can effectively cushion, absorb the energy that the explosion produced.
The working mode of the invention is as follows: when explosion happens, the explosion venting purline 4 and the explosion venting bolt 6 displace, and the oblong hole 5, the energy absorbing box 7 and the anti-slip energy absorbing pad 8 on the explosion venting purline 4 deform to convert energy generated by the explosion into potential energy, so as to buffer, absorb and release the explosion energy.
In summary, the invention has the advantages that: the energy absorption box and the anti-slip energy absorption pad are arranged between the purline and the steel column, so that energy generated by explosion can be effectively buffered, absorbed and discharged, damage of the explosion energy to a steel structure is reduced, and safety of instruments and personnel in a building is protected.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.
Claims (6)
1. The utility model provides a but collapsible type energy-absorbing is let out and is exploded interior partition wall frame structure, includes the steel column, steel column one side is connected with the purlin and holds in the palm the seat, purlin bracket upper end is connected with the backup pad, and fixes let out and explode the device in backup pad upper end, its characterized in that, let out and explode the device and including anti-skidding energy-absorbing pad, energy-absorbing box, let out and explode the purlin and be in through let out and explode bolted connection the upper end of purlin bracket, let out and explode one side of purlin connect in order energy-absorbing box and anti-skidding energy-absorbing pad, the opposite side of anti-skidding energy-absorbing pad is connected the steel column, let out and be equipped with the slotted hole on the purlin, slotted hole mid portion aperture is less than let out and explode the bolt diameter, let out and explode the bolt to fix the slotted hole on the purlin is terminal.
2. The collapsible energy-absorbing explosion-venting inner partition wall frame structure according to claim 1, wherein the steel column is of an I-shaped structure, and the purlin bracket is connected to one side of the steel column in a welding mode.
3. The collapsible energy-absorbing explosion venting inner partition wall frame structure according to claim 1, wherein the explosion venting purline is a C-shaped purline, and the explosion venting purline is fixedly connected with the energy-absorbing box in an angle welding mode.
4. The collapsible energy-absorbing explosion-venting inner partition wall frame structure according to claim 1, wherein the anti-skid energy-absorbing pad is made of rubber materials, and the anti-skid energy-absorbing pad is fixedly connected with the steel column through viscose.
5. The collapsible energy-absorbing explosion-venting inner partition wall frame structure according to claim 1, wherein the energy-absorbing box is of a hollow structure, a plurality of groups of folding grooves and folding convex grooves are formed in the surface of the energy-absorbing box, the folding grooves and the folding convex grooves are arranged at intervals, and the sections of the folding grooves and the folding convex grooves are of sharp corner structures with opposite directions.
6. The collapsible energy-absorbing explosion-venting inner partition wall frame structure according to claim 1, wherein the energy-absorbing box is of an aluminum cuboid structure and is fixedly connected with the anti-skid energy-absorbing pad through adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710126370.3A CN106978867B (en) | 2017-03-06 | 2017-03-06 | Collapsible energy-absorbing explosion-venting inner partition wall frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710126370.3A CN106978867B (en) | 2017-03-06 | 2017-03-06 | Collapsible energy-absorbing explosion-venting inner partition wall frame structure |
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| Publication Number | Publication Date |
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| CN106978867A CN106978867A (en) | 2017-07-25 |
| CN106978867B true CN106978867B (en) | 2023-09-12 |
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| CN201710126370.3A Active CN106978867B (en) | 2017-03-06 | 2017-03-06 | Collapsible energy-absorbing explosion-venting inner partition wall frame structure |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110952688A (en) * | 2019-11-01 | 2020-04-03 | 中冶建筑研究总院有限公司 | Antiknock wall body |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203174822U (en) * | 2013-04-28 | 2013-09-04 | 辽宁省石油化工规划设计院有限公司 | Skeleton light explosion venting wall |
| CN103628583A (en) * | 2013-11-12 | 2014-03-12 | 中国人民解放军空军工程大学 | Assembled type movable blast wall |
| CN103981962A (en) * | 2014-05-26 | 2014-08-13 | 湖南大学 | High-performance bionic blast wall |
| CN206769108U (en) * | 2017-03-06 | 2017-12-19 | 精工工业建筑系统有限公司 | A kind of collapsible energy-absorbing venting of dust explosion internal partition wall wall stand structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202008001191U1 (en) * | 2008-01-28 | 2009-06-10 | SCHÜCO International KG | Support profile arrangement in sprenghemmender design for a facade construction |
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- 2017-03-06 CN CN201710126370.3A patent/CN106978867B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203174822U (en) * | 2013-04-28 | 2013-09-04 | 辽宁省石油化工规划设计院有限公司 | Skeleton light explosion venting wall |
| CN103628583A (en) * | 2013-11-12 | 2014-03-12 | 中国人民解放军空军工程大学 | Assembled type movable blast wall |
| CN103981962A (en) * | 2014-05-26 | 2014-08-13 | 湖南大学 | High-performance bionic blast wall |
| CN206769108U (en) * | 2017-03-06 | 2017-12-19 | 精工工业建筑系统有限公司 | A kind of collapsible energy-absorbing venting of dust explosion internal partition wall wall stand structure |
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| CN106978867A (en) | 2017-07-25 |
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