CN201158953Y - Positive pressure explosion-proof house - Google Patents
Positive pressure explosion-proof house Download PDFInfo
- Publication number
- CN201158953Y CN201158953Y CNU2008200785863U CN200820078586U CN201158953Y CN 201158953 Y CN201158953 Y CN 201158953Y CN U2008200785863 U CNU2008200785863 U CN U2008200785863U CN 200820078586 U CN200820078586 U CN 200820078586U CN 201158953 Y CN201158953 Y CN 201158953Y
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- side plate
- plate
- pressure explosion
- positive
- proof house
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Abstract
The utility model relates to a positive pressure explosion-proof room, which comprises an underframe, a front side plate, a rear side plate, a left side plate and a right side plate, wherein the front side plate and the rear side plate comprise a vertical column, an upper crossbeam and a lower crossbeam, the left side plate and the right side plate comprise a side upper beam, wherein the underframe comprises a side lower beam, the upper end and the lower end of the vertical column are respectively welded with angle pieces, the lower crossbeam and the side lower beam are welded with the angle pieces on the lower end of the vertical column, the side upper beam and the upper crossbeam are welded with the angle pieces on the upper end of the vertical column, and body plates of the front side plate, the rear side plate, the left side plate and the right side plate are corrugated plates. The positive pressure explosion-proof room adopts the corrugated plates with certain thickness under the precondition that the A0 grade flame-proof demands are satisfied, which alleviates the room weight and prevents corrosion under the precondition that the rigid strength of the room is guaranteed, and a room main frame is combined through adopting special-purpose rolled steel with a 'C'-shaped structure or a structure like Chinese character 'kou', which enables the room strength and rigidity to be rationally distributed and enables the room be more suitable for carrying.
Description
Technical field
The utility model relates to a kind of at dangerous place with a potential explosion and chemistry, the positive-pressure explosion-proof equipment that uses in the dust pollution place, relates in particular to a kind of positive-pressure explosion-proof house.
Background technology
In exploitation fields such as for example oil drillings, or contain inflammable and explosive dust zone, or the II class deathtrap of inflammable, explosive, poisonous gas is arranged and have the working site of A0 level fire protection requirement, all should be equipped with to be suitable for the positive-pressure explosion-proof prefabricated house that this particular surroundings requires, with the safety of safeguard work personnel work.
The room body of positive-pressure explosion-proof house is identical with common outwork room body structure, have roof, four rooms side facade and room body polycrystalline substance, also comprise some labeled doors and fire window, whole room body is generally formed steel structure frame by common section bar, forms with the plate body welded closure then.Owing to how existing positive-pressure explosion-proof house is made of common shaped steel and sheet material, thereby there are defectives such as weight is big, inconvenience, strength rigid unreasonable distribution and steel easy-to-rust are transported in lifting, application life is short.
The utility model content
The purpose of this utility model is in order to overcome the defective of prior art, to provide a kind of strength rigid to distribute the positive-pressure explosion-proof house of reasonable, in light weight, corrosion-resistant and conveniently moving.
To achieve these goals, the utility model provides a kind of positive-pressure explosion-proof house, comprise underframe, front side board, back side panel, left plate and right plate, comprise column, top rail and lower transverse beam on described front side board and the back side panel, described left plate, right plate comprise side upper beam, the side underbeam that described underframe comprises;
The upper end of described column and bottom are welded with corner fittings respectively, the corner fittings welding of described lower transverse beam, side underbeam and described column lower end portion; The corner fittings welding of described side upper beam, top rail and described column upper end; Plate body on described front side board, back side panel, left plate and the right plate is a corrugated sheet.
The positive-pressure explosion-proof house that the utility model provides under the prerequisite that satisfies the fire protection requirement of A0 level, adopts to have certain thickness corrugated sheet under the prerequisite that guarantees room body rigidity intensity, has alleviated the room body weight, and corrosion-resistant; And, room body strength rigid is distributed rationally by adopting the special steel composition room body main frame of " C " type or " mouth " type structure, be more suitable for carrying.
Description of drawings
Fig. 1 is the utility model positive-pressure explosion-proof house structural representation;
Fig. 2 is the utility model positive-pressure explosion-proof house Undercarriage structure schematic diagram;
Fig. 3 is the utility model positive-pressure explosion-proof house front side board structural representation;
Fig. 4 is the utility model positive-pressure explosion-proof house back side panel structural representation;
Fig. 5 is the utility model positive-pressure explosion-proof house left plate structural representation;
Fig. 6 is the utility model positive-pressure explosion-proof house top board structure schematic diagram;
Fig. 7 is the corrugated sheet size schematic diagram of the utility model positive-pressure explosion-proof house.
The specific embodiment
Further specify the technical scheme of the utility model embodiment below in conjunction with the drawings and specific embodiments.
Fig. 1 is the utility model positive-pressure explosion-proof house structural representation, and this positive-pressure explosion-proof house comprises underframe 1, four side plates and top boards 2, and wherein four side plates are respectively front side board 3, back side panel 4, left plate 5 and right plate 6.Room body main frame in underframe 1 and each side plate adopts the steel with " C " or " mouth " type shape as required, and the plate body on each side plate is a corrugated sheet.
Fig. 2 is the utility model positive-pressure explosion-proof house Undercarriage structure schematic diagram, and as shown in Figure 2, underframe 1 is made up of two side underbeam 11, several transversely arranged cross members 12 and base plates of vertically arranging 13, and side underbeam 11 outwards is provided with for " C " type structure and opening; Be connected to several cross members 12 with side underbeam vertical welding between two side underbeams 11, wherein the quantity of cross member 12 can be provided with according to carrying whole room body weight situation, and cross member also is " C " type structure, and opening is towards the back side panel direction; Two base plates 13 will be arranged on two cross members 12 between the side underbeam 11 and be folded in the centre, and lower plate support base crossbeam 12 and equal with the soffit of side underbeam 11 is provided with the fire prevention rock wool, to reach the fireproof purpose in the space between each cross member 12.The underframe of room body is mainly used in the weight of bearing whole room body and reaches to each side plate provides supporting, underframe is reduced as far as possible being provided with, and not only can expand the indoor space of room body, but also can increase the stability of room body.
Fig. 3 is the utility model positive-pressure explosion-proof house front side board structural representation, as shown in Figure 3, two columns 31 about front side board 3 comprises, top rail 32, lower transverse beam 33 and corrugated sheet 34, the upper and lower that is specially column 31 all is welded with standard corner fitting 35, three solders side that are positioned at the standard corner fitting on column 31 tops are welded with column 31 respectively, the side of top rail 32 and left side plate is put the beams in place, three solders side of the standard corner fitting of column 31 bottoms are welded with column 31 respectively, the side underbeam of lower transverse beam 33 and underframe, column 31 constitutes framework with top rail 32 and lower transverse beam 33, and in framework, weld corrugated sheet 34, form front side board.Column 31 bears room body weight and lifting force, the lateral force that top rail 32 and lower transverse beam 33 bear the room body, and corrugated sheet 34 bears the room body weight and the lifting force of lateral force and part.Top rail 32 is set to " mouth " type structure makes its adaptation lifting pulling force keep rigidity preferably; Lower transverse beam 33 is arranged to " C " type structure, and portion is provided with stiffener within it.
Fig. 4 is the utility model positive-pressure explosion-proof house back side panel structural representation, and as shown in Figure 4, back side panel 4 is basic identical with each modular construction of front side board, two columns 41, top rail 42, lower transverse beam 43 and corrugated sheet 34 about comprising.Its difference is, because positive-pressure explosion-proof house is provided with positive pressure control system, equipment such as the air-conditioner outdoor unit that comprises in the system will be arranged in the instrument storehouse of rear end of room body, therefore the corrugated sheet 34 of back side panel 4 correspondingly is arranged to the two fan doors in instrument storehouse, also is provided with door locking system 44 on corrugated sheet 34.Particularly, corrugated sheet 34 about two the fan doors respectively with about two columns 41 hinged.Column 41 bears room body weight and lifting force in the same manner, the lateral force that top rail 42 and lower transverse beam 43 bear the room body, and top rail 32 is " mouth " type structure, and lower transverse beam 33 is arranged to " C " type structure, and corrugated sheet 34 bears certain lateral force.
Fig. 5 is the utility model positive-pressure explosion-proof house left plate structural representation, as shown in Figure 5, left plate 5 comprises side upper beam 51 and corrugated sheet 34, wherein side upper beam 51 welds with the standard corner fitting on the column top of front and back side plate, two solders side of other of standard corner fitting respectively with the column of front and back side plate and top rail weldering, keep rigidity preferably in order to make side upper beam 51 adapt to the lifting pulling force, it is set to " mouth " type structure.The side underbeam welding of the bottom of the corrugated sheets 34 that weld with side upper beam 51 in the left plate and room body underframe is guaranteeing that whole room body has under the prerequisite of high stiffness, has saved material, and can bear certain lateral force.On left plate, also to offer a door 52, and offer window 53 as required.In the same manner, annexation between the structure of the right plate of room body and the room body miscellaneous part is identical with the annexation of above-mentioned left plate, difference is to need not on the right plate to be provided with door again, but can at correct position escape and/or escape window be set as required.
Fig. 6 is the utility model positive-pressure explosion-proof house top board structure schematic diagram, as shown in Figure 6, top board 2 is a flat board, on the side of the top rail of side plate and left side plate is put the beams in place before and after being welded on, because have standard corner fitting 35 structures at body top, room, therefore on four angles at body top, room, will produce irregular structure because of standard corner fitting is arranged, top board 2 will correspondingly process adapt to it irregularly shaped on four angles, but consider the degree of difficulty on the processes, the utility model embodiment is arranged to three parts with top board, comprise dull and stereotyped 21, preceding eyebrow plate 22 and back eyebrow plate 23, the eyebrow plate is set at the end respectively wherein, in the middle of the eyebrow plate, weld between eyebrow plate and the flat board before and after flat board 21 is arranged on.Only front and back eyebrow plate is got final product being arranged to given shape with the contact position of standard corner fitting among the utility model embodiment, reduced difficulty of processing.In order to strengthen bearing capacity further, on dull and stereotyped 21, set up reinforcing rib 24, to bear the load of weight such as human body for example.
Among the utility model positive-pressure explosion-proof house embodiment, room body main truss comprises eight beams of four root posts, adopt the standard corner fitting welding between its central post and the beam, according to load, lifting demand and section bar processing technology demand, column and the beam on the relevant position selected " C " type or " mouth " section bar material for use.The room body of this structure not only adapts to the load of vertical lifting, but also adapts to the load with certain lifting angle, and for example lifting by crane the angle is 45 degree, is guaranteeing to be more suitable for the transportation of room body under the whole indeformable rigidity intensity of room body; And this room body structure has the better seal effect, and the anti-impact force of room body is big.
Above-mentioned room each parts of body all adopt the steel punch forming, all around side plate adopts and has certain thickness corrugated sheet, this corrugated sheet is the plate of anti-marquis, have the big and corrosion resistant characteristics of intensity, the ripple density of corrugated sheet can be distinguished setting according to actual needs, Fig. 7 is the corrugated sheet size schematic diagram of the utility model positive-pressure explosion-proof house, as shown in Figure 7, the thickness h of corrugated sheet is 4mm, and ripple base edge lengths A is 72mm, Wave bevelling B length is 77mm, ripple top margin C length is 70mm, and the ripple height H is that the distance of ripple base limit and ripple top margin is 36mm, side plate is set to bellows-shaped, and its rigidity intensity of flat board of comparing same thickness is higher; Also plate can be arranged to honeycomb shape for the rigidity intensity that improves side plate, promptly adopt the thick cellular board of 4mm.Adopt the corrugated sheet of this thickness also can play the fireproof effect.
The positive-pressure explosion-proof house that the utility model provides adopts corrugated sheet to reduce the quality of whole room body, rationally uses steel on main structural framework, and material is arranged in the force part as far as possible; Whole room body has that intensity height, shock resistance are good, good airproof performance, fire prevention, advantage such as in light weight, corrosion-resistant and easy to use, is applicable to II class deathtrap and has the working environment of A0 level fire protection requirement.
During transportation the utility model positive-pressure explosion-proof house, use the standard corner fitting on four jiaos on body top, steel wire penetrating room, use more than 16 tons the crane of tonnage that the room body is hung oneself from ground and install on the haulage truck, the room body is fixedly secured with wire rope.Can drag the room body with equipment such as capstan winch or crawler tractors during field work moves.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (7)
1, a kind of positive-pressure explosion-proof house, comprise underframe, front side board, back side panel, left plate and right plate, it is characterized in that: comprise column, top rail and lower transverse beam on described front side board and the back side panel, described left plate, right plate comprise the side upper beam, and described underframe comprises the side underbeam;
The upper end of described column and bottom are welded with corner fittings respectively, the corner fittings welding of described lower transverse beam, side underbeam and described column lower end portion; The corner fittings welding of described side upper beam, top rail and described column upper end; Plate body on described front side board, back side panel, left plate and the right plate is a corrugated sheet.
2, positive-pressure explosion-proof house according to claim 1 is characterized in that described underframe also comprises several cross members that are vertically set between the described side underbeam, and is arranged on two base plates that described cross member are folded in the centre between the described side underbeam.
3, positive-pressure explosion-proof house according to claim 2 is characterized in that described side underbeam, cross member, column and lower transverse beam are C type structure, and described top rail and side are put the beams in place and be shape of the mouth as one speaks structure.
4, positive-pressure explosion-proof house according to claim 2 is characterized in that also being provided with between the described base plate fire prevention rock wool.
5, positive-pressure explosion-proof house according to claim 1, it is characterized in that also comprising the top board that is arranged on front side board, back side panel, left plate and the right plate, described top board comprises preceding eyebrow plate and back eyebrow plate, and is arranged on the flat board between described preceding eyebrow plate and the preceding eyebrow plate.
6, according to the described arbitrary positive-pressure explosion-proof house of claim 1 to 5, the thickness that it is characterized in that described corrugated sheet is 4mm.
7, positive-pressure explosion-proof house according to claim 6 is characterized in that the ripple base edge lengths of described corrugated sheet is 72mm, and Wave bevelling length is 77mm, and the corrugated top edge lengths is 70mm, and the distance of ripple base limit and ripple top margin is 36mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200785863U CN201158953Y (en) | 2008-01-17 | 2008-01-17 | Positive pressure explosion-proof house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200785863U CN201158953Y (en) | 2008-01-17 | 2008-01-17 | Positive pressure explosion-proof house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201158953Y true CN201158953Y (en) | 2008-12-03 |
Family
ID=40109542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200785863U Expired - Lifetime CN201158953Y (en) | 2008-01-17 | 2008-01-17 | Positive pressure explosion-proof house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201158953Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793104A (en) * | 2010-03-24 | 2010-08-04 | 平顶山市恒鑫丰玻璃有限责任公司 | Explosion-proof sentry box |
| CN106709140A (en) * | 2016-11-22 | 2017-05-24 | 中国石油大学(华东) | Blast wall corrugated plate design method for ocean platform |
-
2008
- 2008-01-17 CN CNU2008200785863U patent/CN201158953Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793104A (en) * | 2010-03-24 | 2010-08-04 | 平顶山市恒鑫丰玻璃有限责任公司 | Explosion-proof sentry box |
| CN106709140A (en) * | 2016-11-22 | 2017-05-24 | 中国石油大学(华东) | Blast wall corrugated plate design method for ocean platform |
| CN106709140B (en) * | 2016-11-22 | 2020-02-21 | 中国石油大学(华东) | Design method of explosion-proof wall corrugated plate for ocean platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081203 |