CN103340529A - Designing and manufacturing process of refuging steel safety bed for earthquake - Google Patents

Abstract

The invention provides a designing and manufacturing process of a refuging steel safety bed for an earthquake, which belongs to manufacturing of steel furniture of the industry of machine manufacturing and especially relates to the technical field of refuging steel safety beds for earthquakes. Main technical points of a technical scheme provided by the invention are as follows: I-steel is used as a skeleton, a steel plate is used as a cover casing, an optimized mechanical structural design is adopted, a composite structure of connection through screws and welding is utilized, elastic pallets are used for elastic support of a whole bed body, four corners of each of the elastic pallets are movably and elastically connected with the bed body through independent suspension, a safety belt is arranged in the bed, further safety treatment and wood beautifying decoration are carried out on the interior and the exterior of the bed, and the interior of the bed is provided with storage bags used for storing emergency water, food and articles and a disinfected sealed container which is used for accommodating excreta and can be opened and closed. The steel safety bed provided by the invention can be used to replace all the traditional beds used for sleeping and resting. If a drastic great earthquake happens when people are sleeping, the steel safety bed can prevent people sleeping on the bed from damage and enables those people to safely survive and wait for rescue. Timber is not used for the bed, so the bed has far-reaching significance to protection of forests, the environment and people's lives and properties.

Description

The design that the used in earth-quake days steel is safety bed and manufacturing process

Technical field

The design that the used in earth-quake days steel is safety bed and manufacturing process belong to the steel furniture design manufacturing in the machine industry, particularly the safety bed design and manufacturing technology field of used in earth-quake days steel.

Background technology

Well-known domestic and international traditional bed that offers human sleep now, has only the single function that human sleep is provided, if run into the strong violent earthquake of burst, if strong violent earthquake occurs in the human time period of sleeping, the people sleeps in bed that the people then will certainly die undoubtedly.Such as Beijing time on July 28th, 197603: 42: 53.8,7.8 grades of earthquakes took place in the Tangshan City, Hebei province, and the earthquake centre is positioned at The Tangshan CityThe district.This is that Chinese history is last rare Urban Earthquake DisasterIn no time, the city of million people's mouth turns to a slice rubble, and people's lives and properties and national wealth suffer heavy loss. BeijingWith TianjinSeriously involved.The eaerthquake damage scope surpasses 30,000 square kilometres, and the thoughts scope extensively reaches 14 provinces, is equivalent to 1/3rd of national area.Earthquake occurs in the late into the night, and the people in urban district 80% has little time reaction, is embedded under the rubble.Wherein BeijingWith TianjinSeriously involved.

07: 17: 20 same day and 18: 45: 34.3 same day, respectively at Luan County, Hebei provinceWith Hangu, TianjinTake place twice stronger Aftershock, the earthquake magnitude of aftershock is respectively 7.1 grades of 6.2 grades of Richter scales and Richter scales.Twice aftershock increased the weight of the economic loss that Tangshan Earthquake causes to a great extent, and makes that much be buried in the people who waits for rescue in the ruins is continued collapsed building and devitalize.The extensive injures and deaths that earthquake causes and loss mainly ascribe time and the emergentness that earthquake takes place to.Not on a small scale foreshock of Tangshan earthquake, and betide in morning, people slept soundly, make most people have no defence.Tangshan is considered to be located in the relatively low area of earthquake disaster incidence.Seldom building has higher antidetonation rank, and entire city is positioned on the unsettled relatively alluvial soil.Earthquake has destroyed the area of having an area of 6 to 8 kilometers.The survivor of the many earthquakes first time is owing to get deeply stuck in 7.1 grades of aftershocks of dying among the ruins after 15 hours.Earthquake involves near the many areas Tangshan, QinhuangdaoWith TianjinSuffer partial loss, 140 kilometers apart from the earthquake centre BeijingAlso there is a small amount of building impaired.As Xi'anAs remote city even seismaesthesia is arranged.Seismological Society's inaugural meeting that the Tangshan Earthquake thing is held on the November in 1979 after 3 years 17 to 22 just discloses the concrete death toll of Tangshan Earthquake first.Death figure is 242,769, ranks 20th century world's earthquake history death toll first.The number that becomes orphan because of Tangshan Earthquake has 4204 people, and other has 16.4 ten thousand people's severe injuries, and 7200 whole family of family are dead in earthquake.

14: 28: 04 on the 12nd May in 2008, Sichuan The Wenchuan, BeichuanTake place Richter scale8.0 level Earthquake, earthquake causes 69227 people Wrecked, 374643 people Injured, 17923 people MissingThis secondary earthquake has been that domestic destructiveness is the strongest since the founding of New, to involve widest in area, total number of casualties once maximum Earthquake, be called as " Wenchuan violent earthquake ".The strong violent earthquake in Wenchuan, Sichuan Province on May 12nd, 2008 though occur in the noon section, also has many people to die from the bed of sleep.

2013 04 month 8: 02 on the 20th, occur in 7 grades of violent earthquakes of Lushan County, Ya'an, Sichuan Province, the same day is the rest length of one's sleep on Saturday of two-day weekend just, and the earthquake source center fortunately is not the dense city of population, otherwise die from sleep the bed on the people a lot of certainly.

This secondary earthquake takes place constantly, the inventor of project of the present invention is sleep just in bed at that time, by the violent vibrations in house, rock, the terrified sound wakes up with a start, leaping into fast gets up opens the door and desires to run away outward, although the bedroom door is not locked, but how also not open, the mood of the sort of terror can't be described with language.Invent the safety bed intention of a kind of used in earth-quake days steel so sprouted.

Summary of the invention

The function that is merely able to offer people's sleep at the tradition bed, the natural defect of the function of taking refuge in the time of can not providing earthquake, the present invention " the used in earth-quake days steel is safety bed, " not only offers the function of people sleep, and can provide earthquake the time sleep in the people's of bed the function of taking refuge.Now that project of the present invention is concrete summary of the invention is described below:

1. used in earth-quake days is safety bed, the technical essential that solves the technical scheme of its technical problem is: be skeleton with the steel section bar, be case with steel plate, with the mechanical structure design of optimizing, the fraction block structure that connects with screw designs, related part between two mechanics members, be connected with one of them part with welding manner, whole bed body and function elasticity pallet resiliency supported, use independent suspension and bed body to flexibly connect for four jiaos of the elasticity pallet, be provided with safety belt in the bed, deepen safe handling and beautifying and decorating in the inside of bed, lignified beautifying and decorating is carried out in outside at bed, in the bed emergent food is arranged, medicine, the article storage bag, have and hold excremental sterilizing closed containers that can opening and closing, in case strong violent earthquake occurs in the people's section length of one's sleep, can guarantee that the people who sleeps in bed is safe and sound, and it's the disaster date that obtains rescue is past degree of safety.

2. safety bed according to technique scheme 1 described used in earth-quake days is skeleton with the steel section bar, and its technical characterictic is: whole skeletons of bed are made with the I-shaped steel, and the short transverse of I-steel is bending resistance, measuring body main stress direction, increase bending resistance, anti-pressure ability.

3. safety bed with the mechanical structure design of optimizing according to technique scheme 1 described used in earth-quake days, the mechanical characteristics of its structure is: the column at the arched girder at top and arched girder two ends is whole I-steel, and support the reinforcement arched girder with two batter posts that are isosceles triangle, and the horizontal beam with three combining structures, arched girder, batter post, column are separated reinforcement be triangle, strengthen bending resistance, measuring body stability and shock proof ability.

4. safety bed according to technique scheme 1 described used in earth-quake days, whole bed body and function elasticity pallet resiliency supported, the technical characterictic of its structure is: the elasticity pallet is relatively independent elastomeric element, constitutes elastomer with many springs and four independent suspension pillars.Its effect is if run into strong violent earthquake, and the house collapses bed when dropping down, and avoids or reduce the rolling of bed, and the people who makes bed go up sleep avoids or be subjected to less the injury of bed reaction force of enormous impact power when falling fast.

5. safety bed according to technique scheme 1 described used in earth-quake days, four jiaos of the elasticity pallet connect with flexible independent suspension, the technical characterictic of its independent suspension structure is: the bulb guide pillar is fixed on four jiaos of basetray framework, guide pillar is that elasticity is connected with guide pin bushing, guide pillar cooperated with cooperating with straight-line rolling bearing of guide pin bushing, reduce the strenuous vibration of bed when violent earthquake, make the people who sleeps in bed avoid, be hurt less.

6. in safety bed according to technique scheme 1 described used in earth-quake days, be provided with safety belt, its technical characterictic is: safety belt is arranged on the centre of the length direction of bed, wide double bed arranges three cover safety belts, narrow single bed arranges a cover safety belt, and the people who sleeps on the bed when avoiding a body to roll avoids damaging.

7. safety bed according to technique scheme 1 described used in earth-quake days, safety and beautifying and decorating are carried out in inside at bed, the feature of its technical scheme is: the whole skeletons of I-steel of the bed after assembling is finished, after tightly wrapping with foamed plastics and adhesive tape parcel, beautify with the woodgrained paper stickup, safety is warm again more to make bed.

8. safety bed according to technique scheme 1 described used in earth-quake days, have and hold excremental sterilizing closed containers that can opening and closing, its structural feature is: container is to have lid and ellipse or round tank that can seal, is placed on the appropriate location in the bed, emergency during for used in earth-quake days.

The structure that the used in earth-quake days steel is safety bed, the present invention's design has I type, II type, III type, V-structure, and the longitudinal beam of I type and II type and two groups of columns are the monoblock type part, and longitudinal beam is arch.The flexible pallet in bed body bottom of I type and III type and elasticity pallet are with four flexible independent suspension resiliency supported.Avoid and when reducing violent earthquake and taking place, the rolling when avoiding bed to drop down when the house collapses, the reaction force of enormous impact power is avoided or is hurt less sleep people in bed when avoiding bed to drop down.I type and III type bed are more suitable in the city high rise building dwelling house, and II type bed and V-type bed are economic and practical type, are more suitable for the non-high building dwelling house in vast rural area.III type bed and V-type bed, arched girder is changed into horizontal straight beam longitudinally, and batter post is changed into vertical column, and remaining structure is identical with the I type.II type bed and V-type bed remove the elasticity pallet, with the framework of support mattress up more than the mobile 300mm, below the 500mm, remaining structure is identical with I type bed.The difference of V-type bed and III type bed is, the flexible pallet of III type bed, and the V-type bed does not have the elasticity pallet, all the other structures are identical.The horizontal beam of III type bed and V-type bed and column, it can be the monoblock type part, the monoblock type part can be used the section bar after the heating, at the forcing press mould molding, but cost is higher relatively, also can use local heat method offhand, cost is lower than the former, also can be knockdown union piece, and cost is compared all lower with the former two.So intention of the present invention and structural design contain length different proportion, different size, difform whole geometric configuration designs and different machining manufactures, all unquestionablely belong to rights protection category of the present invention.

The invention has the beneficial effects as follows: if run into the strong violent earthquake of burst, if earthquake took place in the time period of people's sleep, for fear of losing one's life moment with the minimizing people, the used in earth-quake days steel is safety bed, can avoid earthquake wrecked fully, sleep is the people of bed, if be deeply buried in during earthquake in the ruins, can either guarantee life security, can guarantee again to preserve from, safe spends the terrified date, obtains rescue.Because the used in earth-quake days steel is safety bed, the mechanical structure design of the strong violent earthquake of satisfied opposing of existing optimization, be provided with safety belt again, and have emergency article reservoir bag that emergency preplan needs and clearly caution remind: indispensablely at any time in the shelf-life, can satisfy 3 days to 5 days food, beverage, medicine and sound and light signal rescue beacon.The present invention also disposes stool and urine excreta sterilizing closed containers etc., so if run into strong violent earthquake in the time period of people's sleep, can guarantee that the people who sleeps in bed is safe and sound.Be conducive to reduce earthquake to the grief that people bring, be conducive to reduce the financial resources loss of the people and country, be conducive to that the people live in plenty and the country is strong.

Description of drawings

Fig. 1 is the front view of a body structure.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is the vertical view of Fig. 1.

Fig. 3 .1 is the enlarged drawing of Fig. 3 local I.

Fig. 3 .2 is numbered 9.01 part drawing.

Fig. 3 .3 is the A-A cutaway view of Fig. 3 .2.

Fig. 3 .4 is numbered 11.01 part front view.

Fig. 3 .5 is the vertical view of Fig. 3 .4.

Fig. 3 .6 is the left view of Fig. 3 .4.

Fig. 4 is a front view of body elasticity pallet.

Fig. 5 is the vertical view of Fig. 4.

Fig. 6 is a front view of body base member structure.

Fig. 7 is the vertical view of Fig. 6.

Fig. 8 is the A-A cutaway view of Fig. 7.

Fig. 9 is the front view of the independent suspension support column of elasticity pallet.

Figure 10 is the vertical view of Fig. 9.

Figure 11 is the A-A cutaway view of Fig. 9.

Figure 12 is that I type bed column is arch beam and a parts front view that body bedframe front length direction beam (1) constitutes.

Figure 13 is the vertical view of Figure 12.

Figure 14 is that column is arch beam part and the front view of the structure of direct correlation part and position relation with it.

Figure 15 is the vertical view of Figure 14.

Figure 16 is a front view of body base length direction brace summer part.

Figure 17 is the vertical view of Figure 16.

Figure 18 is the laterally front view of short brace summer parts of overhead guard shell.

Figure 19 is the vertical view of Figure 18.

Figure 20 is the installation diagram of front cant beam parts.

Figure 21 is the front view of the safety bed structure of BN-II type used in earth-quake days.

Figure 22 is the left view of Figure 21.

Figure 23 is the vertical view of Figure 21.

Figure 24 is the front view of the safety bed structure of BN-III type used in earth-quake days.

Figure 25 is the left view of Figure 24.

Figure 26 is the vertical view of Figure 24.

Figure 27 is the front view of the safety bed structure of BN-V type used in earth-quake days.

Figure 28 is the left view of Figure 27.

Figure 29 is the vertical view of Figure 27.

Figure 30 is the safety bed mattress carriage of BN-V type used in earth-quake days front view.

Figure 31 is the vertical view of Figure 30.

Figure 32 is Figure 30 " I enlarged drawing ".

The specific embodiment

To description and convenient enforcement the present invention of the specific embodiment, according to the number order of accompanying drawing, each parts list is described below for convenience:

By reference to the accompanying drawings structural design of the present invention and manufacturing process and assembly technology are described below:

Fig. 1 is the front view of a body structure.Each main bearing member all adopts the manufacturing of I-steel section bar, and each member connects into integral body with high-strength bolt.The overall weight of bed is 380kg, and the bottom surface of bed is rectangular frame, and length is 2.34m, width is 1.64m, with the contact area on ground be 3.838 square meters, the stressed of every square meter is 104kg, in the scope of the activity carrying 200kg/ square meter that the building floor technical specification of national regulation allows.Constituting relatively independent elasticity tray member among the figure is (3); (5); (6); (7); (8); The base rectangular frame (1) of bed.Column and arched girder integral type part (9).AssAssembly process sequence is: the positive front uprights cum arched beam ( 9 ) mounted in design position , the bed base frame front long Fangxiang Liang ( a ) in the resistance to impact stability → left oblique column ( 13 ) the right to resist impact force stability inclined Column ( 14 ) is mounted on the front of the column -cum- arched beam ( 9 ) and the bed base frame front long Fangxiang Liang (1), → bed base frame front long Fangxiang Liang ( 12 ) compressive bending length in the longitudinal direction horizontal beam ( 12.1 ) long longitudinal compressive bending right horizontal beam ( 12.2 ) , in accordance with the design drawings for assembly , → flexural compressive strength with the top left short straight beam ( 11 ) at the top left of the flexural compressive short straight beam ( 11.1 ) at the top of the short straight beam flexural compressive ( 11.2 ) at the top of the right middle flexural compressive short straight beam ( 11.3 ) at the top of the right short straight beam flexural compressive strength ( 11.4 ) is connected to the front uprights cum arched beam ( 9 ) , and the positive column behind cum ? arched beam (9.1) → the elastic tray frame left front independent suspension bushing bearing support member ( 7 ) is secured to the front of the bed base frame length Fangxiang Liang ( a ) the pre- assembled on → the elastic component of the tray base frame , independent suspension ball bearing support pillar front left ( 8 ) , into the framework of the elastic tray independent suspension front left bearing support guide sleeve member ( 7 ) , the main structure to this bed assembly is completed.→ assembling afterwards positive safety screen (4) down, length direction case steel plate (10), the safe fixed dam in the bed back side, (15).Remaining parts assembling is described with the accompanying drawing of back.

Fig. 2 is the left view of Fig. 1.Being assemblied in when beautifying interior trim at last of storage emergency article bag (16) carried out.

Fig. 3 is the vertical view of Fig. 1.Structure and the assembly relation of one its expression each tail trimmer of top and positive front column and arched girder (9) and positive rear column and arched girder (9.1); Two its expression shock insulation positive face length beams of basetray (3) concern and assembly relation with the position of the base rectangular frame (1) of bed.

Fig. 3 .1 is the enlarged drawing of Fig. 3 local I.The assembly relation of its expression top tail trimmer and arched girder is connected and fixed connecting plate (11.02) in the short straight beam of connecting plate (11.01) and the top right side in the short straight beam left side, top with high-strength bolt and the top bending resistance resistance to compression short-and-medium straight beam in a left side (11.1); Use attachment screw (9.02) to be connected and fixed with positive front column and arched girder (9) by connecting plate (11.02) in the short straight beam of connecting plate (11.01) and the top right side in the short straight beam of top short beam arc outside link plate (9.01) and the top left side afterwards.

Fig. 3 .2 is numbered 9.01 part drawing, and it represents the structure of this part.

Fig. 3 .3 is the A-A cutaway view of Fig. 3 .2, and its presentation graphs 3.2 has four through holes.

Fig. 3 .4 is numbered 11.01 part front view, and it represents the structure of this part, and two contoured surfaces are arc surfaces about it.

Fig. 3 .5 is the vertical view of Fig. 3 .4, and two working faces of its expression vertical direction are orthogonal.

Fig. 3 .6 is the left view of Fig. 3 .4, and the contoured surface up and down that its expression is connected with short beam is the straight line of level.

Fig. 4 is a front view of body elasticity pallet.Position relation and the assembly relation of 4 elasticity pallets of its expression and basetray.

Fig. 5 is the vertical view of Fig. 4.After earlier 4 elasticity pallets being assembled, pass through the preceding left comer right-angle connecting plate (3.01) of shock insulation basetray with independent suspension parts (5 with 5 attachment screws (3.02); 6; 7; 8) be assemblied on the positive face length beam of shock insulation basetray (3), the assembly method of the elasticity independent suspension at all the other 3 angles is identical with said method.

Fig. 6 is a front view of body base member structure.

Fig. 7 is the vertical view of Fig. 6.Fig. 6 and Fig. 7 represent position relation and the assembly relation of the positive left independent suspension roller bearings guide pin bushing parts (7) of elasticity tray frame and bed body bedframe front length direction beam (1) jointly.B is the width dimensions of bed among the figure, and for double bed, the width dimensions B of bed is: 1350mm≤B≤1800mm; B is for single bed: 700mm≤B≤900mm.Double bed is applicable to all family's beds, and single bed is applicable to the student's bed of school, soldier's bed of army.

Fig. 8 is the A-A cutaway view of Fig. 7.Assembly relation and the connected mode of its positive left independent suspension roller bearings guide pin bushing parts (7) of expression elasticity tray frame and bed body bedframe front length direction beam (1).

Fig. 9 is the front view of the independent suspension support column of elasticity pallet.The structure of its expression independent suspension parts and the assembly relation of each part, the bulb on the positive left side of bedframe independent suspension roller bearings bulb guide pillar (8) is put into the positive left supporting seat (5) of shock insulation pallet independent suspension, with 4 attachment screws (5.02) by the positive left supporting seat cover plate of shock insulation pallet independent suspension (5.01) the positive left side of bedframe independent suspension roller bearings bulb guide pillar (8) can be movable be fixed in the positive left supporting seat of shock insulation pallet independent suspension (5), → entangle the positive left side of bedframe independent suspension roller bearings bulb guide pillar (8) with the two-layer positive left side compression spring of shock insulation pallet independent suspension (6), cover positive left side compression spring loam cake (6.01), the positive left independent suspension roller bearings guide pin bushing parts of elasticity tray frame (7) entangle the positive left side of bedframe independent suspension roller bearings bulb guide pillar (8), contact with positive left side compression spring loam cake (6.01), some steel balls (7.01) are put between the gap on the positive left independent suspension roller bearings guide pin bushing parts (7) of elasticity tray frame and the positive left side of bedframe independent suspension roller bearings bulb guide pillar (8), → be screwed in the positive left independent suspension roller bearings guide pin bushing parts of elasticity tray frame (7) with steel ball plug cover (7.02), block steel ball (7.01), → regulate stroke and the precompression of the shock insulation pallet two-layer positive left side compression spring of independent suspension (6) with the locking nut (7.03) of two regulating spring strokes, make 4 independent suspension parts stroke fix after identical with precompression.

Figure 10 is the vertical view of Fig. 9.

Figure 11 is the A-A cutaway view of Fig. 9.

Figure 12 is that I type bed column is arch beam and a parts front view that body bedframe front length direction beam (1) constitutes.

Figure 13 is the vertical view of Figure 12.Its expression bed body bedframe front-axle beam and column arch left side connecting plate (1.4) and bed body bedframe front-axle beam and the right connecting plate of column arch (1.6) the position relation in bed body bedframe front length direction beam (1).

Figure 14 is that column is arch beam part and the front view of the structure of direct correlation part and position relation with it.

Figure 15 is the vertical view of Figure 14.Its expression bed body bedframe front-axle beam and the left connecting plate (1.4) of column arch and bed body bedframe front-axle beam and the right connecting plate of column arch (1.6) concern and assembly relation with the position of positive front column and arched girder (9).

Figure 16 is a front view of body base length direction brace summer part.

Figure 17 is the vertical view of Figure 16.

Figure 18 is the laterally front view of short brace summer parts of overhead guard shell.

Figure 19 is the vertical view of Figure 18.

Figure 20 is the installation diagram of front cant beam parts, and back side cant beam parts are identical with the intact symmetry of front cant beam parts.Its manufacturing process and assembly technology are: the right horizontal beam of the long longitudinal direction of horizontal beam (12.1) resistance to compression bending resistance (12.2) in the long longitudinal direction of the left horizontal beam of the long longitudinal direction of resistance to compression bending resistance (12) resistance to compression bending resistance processed respectively and to stablize left batter post (13) and opposing impulsive force with the opposing impulsive force and stablize the gradient of right batter post (14) joint face according to this design drawing, → will resist impulsive force and stablize left batter post (13) and resist impulsive force and stablize right batter post (14) and process the inclined-plane that contacts with bed body bedframe front length direction beam (1) respectively and the arc-shaped surface that contacts with positive front column and arched girder (9).Assembly technology is: the opposing impulsive force is stablized left batter post (13) wedging between bed body bedframe front length direction beam (1) and positive front column and arched girder (9), stablize the two ends of left batter post (13) in the opposing impulsive force part that is in contact with it is freezed, and weld through welding; The opposing impulsive force is stablized right batter post (14) wedging between bed body bedframe front length direction beam (1) and positive front column and arched girder (9), stablize the two ends of right batter post (14) in the opposing impulsive force part that is in contact with it is freezed, and weld through welding.With attachment screw (12.02) will be long longitudinal direction left side horizontal beam (12) be fastened on positive front column with positive front column and arched girder (9) connecting plate (12.01) and arched girder (9) is gone up, will the right horizontal beam of long longitudinal direction (12.2) be fastened on positive front column and the arched girder (9) with the connecting plate (12.03) of front column and arched girder (9) just with attachment screw (12.04).Will the left horizontal beam of long longitudinal direction (12) with the connecting plate (13.01) of left batter post (13) and the connecting plate of left batter post (13) " horizontal beam in long longitudinal direction (12.1) with " (13.02) with high-strength bolt be fastened on the opposing impulsive force stablize left batter post (13) upper, " connecting plate of right batter post (14) and the right horizontal beam of long longitudinal direction (12.2) " (14.01) and " connecting plate of horizontal beam (12.1) in right batter post (14) and long longitudinal direction " (14.02) are fastened on anti-impact force with high-strength bolt and stablize on right batter post (14).With horizontal beam (12) wedging of the long longitudinal direction of a resistance to compression bending resistance left side between " long longitudinal direction left side horizontal beam (12) with just front column and arched girder (9) connecting plate " (12.01) and " connecting plate of the left horizontal beam (12) of long longitudinal direction and left batter post (13) " (13.01), freezing to the part that is in contact with it in two ends at the long longitudinal direction left side horizontal beam of resistance to compression bending resistance (12), and welds through welding; With horizontal beam (12.1) wedging in the long longitudinal direction of resistance to compression bending resistance between " connecting plate of horizontal beam in the long longitudinal direction (12.1) and left batter post (13) " (13.02) and " connecting plate of horizontal beam (12.1) in right batter post (14) and the long longitudinal direction " (14.02), freeze to the part that is in contact with it in the two ends of horizontal beam (12.1) in the long longitudinal direction of resistance to compression bending resistance, and weld through welding; With right horizontal beam (12.2) wedging of the long longitudinal direction of resistance to compression bending resistance between " the right horizontal beam (12.2) of long longitudinal direction with just the connecting plate of front column and arched girder (9) " (12.03) and " connecting plate of right batter post (14) and long longitudinal direction right side horizontal beam (12.2) " (14.01), freezing to the part that is in contact with it in two ends at the long longitudinal direction left side horizontal beam of resistance to compression bending resistance (12), and welds through welding.

Figure 21 is the front view of the safety bed structure of BN-II type used in earth-quake days.It is on the basis of I type bed, removes the elasticity pallet body, and remaining structure is all identical with I type bed, but total height increase 350mm above, below the 500mm because mattress need move up 350mm above, below the 500mm.

Figure 22 is the left view of Figure 21.

Figure 23 is the vertical view of Figure 21.

Figure 24 is the front view of the safety bed structure of BN-III type used in earth-quake days.It is to be that arched girder integral type part is revised as with two columns: arched girder is revised as straight beam, two batter posts are revised as a vertical pillars, integral structure is revised as three combined part structures that two columns add horizontal beam.The elasticity tray member of elasticity tray member and I type bed is identical.

Figure 25 is the left view of Figure 24.

Figure 26 is the vertical view of Figure 24.

Figure 27 is the front view of the safety bed structure of BN-V type used in earth-quake days.It is the elasticity pallet body that removes cancellation BN-III type bed, a bed body height overall increase 350mm above, below the 500mm because mattress need move up 350mm above, below the 500mm.All the other structures and assembly technology and BN-III type bed are identical.

Figure 28 is the left view of Figure 27.

Figure 29 is the vertical view of Figure 27.

Figure 30 is the safety bed mattress carriage of BN-V type used in earth-quake days front view.

Figure 31 is the vertical view of Figure 30.

Figure 32 is the partial enlarged drawing of Figure 30.So far the specific embodiment is described.

The safety bed purposes of used in earth-quake days steel is: all tradition beds that can substitute present human sleep, have a rest and use, the identical function that provides the tradition bed to satisfy human sleep, have a rest.Two provide the security function of used in earth-quake days, if strong violent earthquake occurs in the time period of people's sleep, the house caves in and becomes ruins, are not subjected to any injury on the people's in bed that also can guarantee to sleep safety, the health, and existence is waited for several days and obtained rescue in bed.Reduce the treatment earthquake wounded's of country financial resources loss, reduce people because of the bereft misery of earthquake, avoid the loss that loses one's life.It is safety bed to promote the used in earth-quake days steel; precautions averts perils, gain everything and lose nothing; its manufacturing cost is equally matched with the solid wood bed; be ten times hundred times of solid wood bed its service life; internal crucible is manufactured without timber; be conducive to the forest reserves, be conducive to protect environment, be conducive to protect people's lives and properties all to have very profound significance.

Claims (9)

1. safety bed design and the manufacturing process of used in earth-quake days steel, it is characterized in that: be skeleton with I-steel, be case with steel plate, with the mechanical structure design of optimizing, the fraction block structure that connects with screw designs, related part between two mechanics members, be connected with one of them part with welding manner, whole bed body and function elasticity pallet resiliency supported, use independent suspension and bed body to flexibly connect for four jiaos of the elasticity pallet, be provided with safety belt in the bed, deepen safe handling and beautifying and decorating in the inside of bed, lignified beautifying and decorating is carried out in outside at bed, in the bed emergent food is arranged, the article storage bag, have and hold excremental sterilizing closed containers that can opening and closing, in case strong violent earthquake occurs in the people's section length of one's sleep, can guarantee that the people who sleeps in bed is safe and sound, and the disaster date of spending the acquisition rescue of safety.

2. used in earth-quake days according to claim 1 is safety bed is skeleton with the steel section bar, it is characterized in that: whole skeletons of bed are made with the I-shaped steel, I-steel short transverse be bending resistance, measuring body main stress direction, increase bending resistance, anti-pressure ability.

3. used in earth-quake days according to claim 1 is safety bed with the mechanical structure design of optimizing, it is characterized in that: the column at the arched girder at top and arched girder two ends is whole I-steel, and support the reinforcement arched girder with two batter posts that are isosceles triangle, and the horizontal beam with three combining structures, arched girder, batter post, column are separated reinforcement be triangle, strengthen bending resistance, measuring body stability and shock proof ability.

4. used in earth-quake days according to claim 1 is safety bed, whole bed body and function elasticity pallet resiliency supported, and it is characterized in that: the elasticity pallet is relatively independent elastomeric element, constitutes elastomer with many springs and four independent suspension pillars.

5. used in earth-quake days according to claim 1 is safety bed, four jiaos of the elasticity pallet connect with flexible independent suspension, it is characterized in that: the bulb guide pillar is fixed on four jiaos of basetray framework, guide pillar is that elasticity is connected with guide pin bushing, guide pillar cooperated with cooperating with straight-line rolling bearing of guide pin bushing, reduce the strenuous vibration of bed when violent earthquake, make the people who sleeps in bed avoid, be hurt less.

6. the safety bed safety belt of used in earth-quake days according to claim 1, it is characterized in that: safety belt is arranged on the centre of the length direction of bed, wide double bed arranges three cover safety belts, and narrow single bed arranges a cover safety belt, and the people who sleeps on the bed when avoiding a body to roll avoids damaging.

7. used in earth-quake days according to claim 1 is safety bed, safety and beautifying and decorating are carried out in inside at bed, it is characterized in that: the whole skeletons of I-steel of the bed after assembling is finished, with foamed plastics and adhesive tape wrap up tightly wrap after, beautify with the woodgrained paper stickup, safety is warm again more to make bed.

8. used in earth-quake days according to claim 1 is safety bed, have and hold excremental sterilizing closed containers that can opening and closing, it is characterized in that: container is to have lid and ellipse or round tank that can seal, is placed on the appropriate location in the bed, emergency during for used in earth-quake days.

9. used in earth-quake days according to claim 1 is safety bed; it is characterized in that: horizontal beam and the column of super type, II type bed and III type bed; it can be the monoblock type part; with the section bar after the heating; at the forcing press mould molding; also can use local heat method offhand; it also can be knockdown union piece; so intention of the present invention and structural design; contain length different proportion, different size, difform whole geometric configuration designs and different machining manufactures, all unquestionablely belong to rights protection category of the present invention.

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