CN206035046U - Inside and outside prefabricated assembled underground granary of plastics echelonment that all wraps - Google Patents

Abstract

The utility model provides an inside and outside prefabricated assembled underground granary of plastics echelonment that all wraps, at the bottom of includes the storehouse, the prefabricated bulkhead board of polylith, cang ding, multifunctional columnar, multilayer enhancement post, the bulkhead board is inside and outside side plastic slab and the concrete slab between it combines into holistic structure, and the periphery has connecting device, can be connected with adjacent bulkhead board, multifunctional columnar and multilayer enhancement post through connecting device bulkhead board, multifunctional columnar outer with strengthen the post outsourcing and have the plastic slab, can advance line location to the bulkhead board, the degree of depth during its anchor buries is greater than the degree of depth at the bottom of the storehouse, is the main atress component that bears soil pressure, grain lateral pressure and resist buoyancy, its characterized in that: to lower minute round number section on the multifunctional columnar follow, the first section inboard of the superiors is equipped with first layer bulkhead board, the inboard enhancement post that is equipped with earlier of second section for strengthening post medial surface and first layer bulkhead inboard side parallel and level, strengthening the post medial surface again and be equipped with second floor bulkhead board, the messenger wins, two layers of bulkhead board divide the overlap joint, with the above -mentioned similar mode that sets up for second, three -layer bulkhead board divide the overlap joint, and overlap joint to bottom one deck bulkhead board forms echelonment assembled underground granary always.

Description

The stepped prefabricated assembled underground granary of plastic material inside and outside one kind

Technical field

The utility model is related to underground granary technical field, and in particular to the stepped prefabrication and assembly construction of plastic material inside and outside one kind Formula underground granary.

Background technology

Underground granary is built under shallow layer surface, long-term low-temperature grain-storage, is kept grain quality, is suppressed insect pest to occur, it is to avoid It is stifling using toxic agents, resist corollary failure and many merits such as dual-purpose of drawing, many experts are consistent with scholar to think reasonable Popularization and application underground grain storehouse new system and new technology, can realize low-temperature environment-friendly, energy-conservation save land, detraction of guaranteeing the quality, ecological grain storage.

The existing underground granary of China typically in the relatively low general loess of level of ground water and is adapted to being stained with property area, such as cave dwelling Storehouse, loudspeaker storehouse, double curvature arch storehouse, semi-underground bin, hole shape loudspeaker storehouse；Simultaneously built underground bin mostly is brickwork construction, and capacity is little, accounts for Ground area is big, mechanization degree is low.

In order to build be useful in that level of ground water is higher, complex geological condition region can popularization and application Novel underground silo, Some national patents and document it is also proposed circular grain bin, and the large space Underground Rectangular that cylinder, semicircular cylinder are surrounded, stake enclose combined type , also there are some problem demanding prompt solutions, such as in the storehouse such as underground bin type, but the popularization and application of above-mentioned new storehouse type：(1) underground grain storage Storehouse has high standard waterproof, moistureproof requirement.Guarantee that warehouse is water-tight within service life, it is impermeable；Using web material it is easy Aging, working procedure is complicated, and difficulty is big, construction quality problem easily occurs.(2) the wet trade environment construction period of deep basal pit It is long.After excavation of foundation pit, precipitation, orlop plate is cast-in-place, bulkhead slding form operation needs long-time to carry out in wet trade environmental condition, and work is strong Degree is big, long construction period, and construction cost is high.(3) pattern foundation pit supporting structure is costly.For such deep basal pit, " piling bar+waist rail+water shutoff steel Plate " pattern foundation pit supporting structure is relatively inexpensive mode, but expense accounts for the 25-30% of civil engineering construction cost, and construction cost is higher.

A kind of underground granary of the disclosure of the invention of Application No. CN200910207155.1, including silo roof, bulkhead and orlop, The bulkhead Covered with Angles, steel plate can separately as the waterproof of bulkhead, damp-proof layer, also can bulkhead be connected to be formed with steel plate steel beam column The bulkhead of combining structure comes waterproof, protection against the tide.Underground granary bulkhead is shaped as linear or shaped form, such as cylindrical shape, square tube shape, Semicircle bulkhead etc..The invention solves the waterproof and dampproof problem of orlop plate by encased steel plate.Constructed in orlop simultaneously When, steel plate accelerates speed of application as template, reduces construction cost, but its construction is constructed for cast in situs, and the construction Method needs to carry out excavation of foundation pit, so there is the deficiencies such as integral constructing high cost, long construction period.

A kind of underground granary of the disclosure of the invention of Application No. CN200910207154.7, including silo roof, bulkhead and orlop, The bulkhead is divided into inner and outer wall, is linked to be entirety using connector between inwall and outer wall, forms cavity between inwall and outer wall, The cavity is used for the detection and reparation of underground granary leak, and detects for underground granary ventilation and grain feelings.The invention silo Excavation of foundation pit is also required to, there is the deficiencies such as construction trouble, construction cost height, long construction period.

Prefabricated construction is one of the effective way for realizing building structure industrialization and building energy conservation section row, for a long time with Come, mainly using the traditional work mode of site operation, industrialization degree is low for concrete construction, water consume, energy consumption, artificial rubbish, Quantity of wastewater effluent is big, does not meet the Sustainable development policies of national energy-saving and environmental protection.Using fabricated construction, can be pre- with factory System, assembled in situ, realize building structure industrialization, while material can be effectively improved in building energy conservation and the effect of structural behaviour Rate, energy saving and resource, the harmful effect of reduction building waste and environment, the restriction of reduction construction site etc..Therefore, in order to carry For it is a kind of " it is fast, good, save " the new storehouse type of underground grain storage, researching and developing prefabricated assembled Novel underground storehouse has become required.

Utility model content

The purpose of this utility model is to provide the stepped prefabricated assembled underground granary of plastic material inside and outside one kind, and this is pre- The interior encased steel plate of assembled underground granary processed can replace waterproof roll, with preferable waterproof, anti-seepage effect and comprehensive benefit； Prefabricated bulkhead plate can be produced in prefabricated components factory normalization, processing and manufacturing quality can effective control again energy-conserving and environment-protective, it is prefabricated Finished product Assembling, mechanization installation, can crossed construction, shorten the construction period.In addition, prefabricated warehouse structure can be used as base Hole support system, saves pattern foundation pit supporting structure cost, reduces construction investment.

Solution of the present utility model is：A kind of prefabricated assembled underground granary, including orlop, the prefabricated bulkhead of polylith Plate, silo roof, multiple function, multilayer reinforcing prop, the bulkhead plate are that medial and lateral plastic plate and the concrete slab between which are combined into Overall structure, periphery are had attachment means, can be strengthened with adjacent bulkhead plate, multiple function and multilayer by attachment means bulkhead plate Post is attached；Plastic plate is surrounded by outside the multiple function and outside reinforcing prop, bulkhead plate can be positioned, which is anchored in soil Depth is more than orlop depth, is subject to the main bearing member of soil pressure, grain lateral pressure and opposing buoyancy；It is characterized in that： Multiple function is divided into several sections from top to bottom, is provided with ground floor bulkhead plate, is first provided with the inside of second segment on the inside of the first paragraph of the superiors Reinforcing prop so that reinforcing prop medial surface is concordant with ground floor bulkhead plate medial surface, then is provided with second layer storehouse in reinforcing prop medial surface Wallboard so that first and second layer of bulkhead plate part overlap joint；With above-mentioned similar set-up mode so that second and third layer of bulkhead plate part Overlap joint, overlaps to bottom one layer of bulkhead plate always, forms stepped assembled underground granary.

It is of the present utility model to be characterised by prefabricated bulkhead plate multiple function and reinforcing prop using steel column or be provided with steel embedded part Concrete column, multiple function are connected by bolt or soldered with reinforcing prop, the multiple function is outer and reinforcing prop it is outer plastic Flitch is connected by soldered, and multiple function or reinforcing prop are provided with the firm component of positioning.So, with steel column or it is provided with steel embedded part Concrete column can simply and easily be connected thereto Member Welding；Multiple function connects into one with reinforcing prop by bolt or soldered The common stress of individual entirety, and as the increase of depth, the global sections size that the two forms are increasing, effectively can support The anti-soil pressure for increasing with depth from top to bottom, and structure design is more economically reasonable.The positioning steel beam column of multiple function can Accurately to be positioned when prefabricated bulkhead plate is installed, while providing fixed work before prefabricated bulkhead plate with multiple function welding With.Multiple function and reinforcing prop also outsourcing plastic plate, with gluing knot or with bolts between them, multiple function it is outer and The outsourcing plastic plate of reinforcing prop is connected by soldered, and so, outsourcing plastic plate not only can be protected with multiple function and reinforcing prop Effectively connection is held, and which can be anti-to blend moistureproof guarantor closed waterproof is formed with prefabricated bulkhead outsourcing plastics plate weld Barrier.

It is of the present utility model to be further characterized in that prefabricated bulkhead plate medial and lateral plastic plate and the concrete between which adopt holdfast Connection；Outside plastic plate has L-type cornerite in bulkhead plate top, has U-shaped cornerite below in bulkhead plate, and in bulkhead plate upper surface not The position of plastic flitch is provided with the first pre-embedded steel slab, is provided with the in the following inner side of bulkhead plate close to the position of U-shaped cornerite plastic plate Two pre-embedded steel slabs；The left and right sides of outside plastic plate is concordant with the left and right end face of concrete slab, and the left and right end of bulkhead plate is provided with L-shaped Pre-embedded steel slab, encases the inner side corner of concrete slab or so end face；Inner side plastic plate extends to second in the following inner side of bulkhead plate Pre-embedded steel slab, left and right extend to L-shaped pre-embedded steel slab.So, the inside and outside plastic flitch of prefabricated bulkhead plate can replace waterproof roll, With preferable waterproof, anti-seepage effect and comprehensive benefit；Plastic plate is connected with the holdfast of concrete makes the two form an entirety, Holdfast can resist the lower shear action between plastics and concrete slab of soil pressure effect, while cohesive force between holdfast and concrete Prevent plastic plate from departing from concrete well.Inside and outside bag Plastic preform bulkhead plate not only avoids bulkhead waterproof coiled material construction When hard work, save the engineering time of bulkhead waterproof, reduce labor cost；In addition, prefabricated bulkhead plate can be pre- Element factory standardized production processed, processing and manufacturing quality can effective control again energy-conserving and environment-protective, Prefabricated Assembling, machinery Change installation, can crossed construction, shorten the construction period.Outside plastic plate is provided with L-type cornerite in bulkhead plate top, in bulkhead plate There is U-shaped cornerite below, so, outsourcing plastic plate can be welded when prefabricated bulkhead plate is overlapped up and down, so as to vertically formed The waterproof layer of one closing；The position of the not plastic flitch in bulkhead plate upper surface is provided with the first pre-embedded steel slab, interior below in bulkhead plate Side is provided with the second pre-embedded steel slab close to the position of U-shaped cornerite plastic plate, and so, prefabricated bulkhead plate can be by lower bulkhead up and down Second pre-embedded steel slab junction steel plate of the first pre-embedded steel slab and upper bulkhead connects into an overall force structure；Outside plastic plate The left and right sides it is concordant with the left and right end face of concrete slab, the left and right end of bulkhead plate is provided with L-type pre-embedded steel slab, encases concrete slab The inner side corner of left and right end face, so outside plastic plate can be welded in ring with the outsourcing plastic plate of multiple function or reinforcing prop Into the waterproof layer of closing, meanwhile, the L-type pre-embedded steel slab at the left and right end of bulkhead plate can easily make contiguous prefabricated bulkhead plate weldering It is connected into an entirety；Inner side plastic plate extends to the second pre-embedded steel slab in the following inner side of bulkhead plate, and left and right extends to L-shaped pre-buried steel Plate, can easily make on the inside of contiguous prefabricated bulkhead plate plastics plate weld or be cemented to an entirety.

It is of the present utility model to be further characterized in that the prefabricated bulkhead plate ring level is concordant, the outside plastics of prefabricated bulkhead plate Plate and multiple function or the outsourcing plastics plate weld of reinforcing prop, pass through L-shaped pre-embedded steel slab by prefabricated bulkhead with the first junction steel plate Plate is welded together with multiple function or reinforcing prop, on the inside of prefabricated bulkhead plate passes through L-shaped pre-embedded steel slab with the second junction steel plate By contiguous prefabricated bulkhead plate weld together, it is strong that identical with prefabricated bulkhead plate or high one-level is poured between the prefabricated bulkhead plate of ring The water-proof concrete of degree grade.So, on the outside of prefabricated bulkhead plate, on the outside of plastics and multiple function or reinforcing prop, plastics plate weld is protected The waterproof layer that outside plastic plate forms a closing in ring has been demonstrate,proved, so as to effective waterproof be carried out to prefabricated bulkhead；In section In terms of the structure design of point, the L-type steel plate held by prefabricated bulkhead plate or so with the first junction steel plate herein is by prefabricated bulkhead plate Weld together with multiple function or reinforcing prop, meanwhile, it is welded to connect with junction steel plate on the inside of bulkhead plate, it is so, multi-functional Post or reinforcing prop, junction steel plate, prefabricated bulkhead and the concrete between which define overall structure, have node stronger Bending resistance, shearing resistance and anti-pressure ability, and the fairly simple convenience of node construction；In addition, inner side steel plate is also used as in addition to stress Second waterproof measure at node.

Of the present utility model to be further characterized in that the first junction steel plate cuts away right angle by right angled triangle steel plate and forms, this first Junction steel plate and multiple function or reinforcing prop and the equal vertical welding of prefabricated bulkhead plate end face；First junction steel plate be polylith, edge Plastic plate fillet welding is uniformly distributed.First junction steel plate be provided with corner cut be in order that on the outside of prefabricated bulkhead plate plastic plate with it is multi-functional On the outside of post or reinforcing prop, the elongated plastics angle welding of plastic plate does not spatially conflict；First junction steel plate and multiple function or reinforcing prop And the equal vertical welding of prefabricated bulkhead plate end face, on the one hand improve prefabricated bulkhead plate ring connecting node bending resistance and shearing energy Power, on the other hand along the equally distributed junction steel plate of plastic plate angle welding to the mobility of concrete and concrete vibrating after Packing affects little, can guarantee that the construction quality of concrete at node.

It is of the present utility model to be further characterized in that adjacent upper strata bulkhead plate and the upper and lower dislocation lap joint of lower floor's bulkhead plate, clinch The plastic plate of position is welded with fillet welding；Then with the 3rd junction steel plate by the first pre-embedded steel slab of lower floor's bulkhead plate and upper strata bulkhead plate The second pre-embedded steel slab vertical welding together.The vertical dislocation lap joint mode of the upper and lower two-layer of prefabricated bulkhead plate makes neighbouring storehouse The junction of wallboard is very convenient when constructing, and can preferably ensure construction quality；The overlapping part of upper and lower two-layer bulkhead plate Elongated angle welding forms the waterproof layer of a closing after making neighbouring bulkhead outsourcing Plastic Welding, so as to prevent underground well Water Liu Jin is infiltered inside underground bin；In terms of structure stress, can by connecting plate by the first steel plate of lower bulkhead plate and Second steel plate of upper bulkhead plate welds together, so that bulkhead plate becomes an entirety on force structure up and down, with many work( Energy post or reinforcing prop resist the external force such as soil pressure jointly.

It is of the present utility model to be further characterized in that the 3rd junction steel plate cuts away right angle by right angled triangle steel plate and forms；The Three junction steel plates are polylith, are uniformly distributed along plastic plate fillet welding.At the upper and lower two-layer dislocation lap joint of prefabricated bulkhead plate circumferentially between Every the connecting plate for arranging be the connection of strengthening neighbouring bulkhead plate, by right angled triangle steel plate cut away right angle be in order to avoid with The elongated plastics angle welding of the overlapping part of upper and lower two-layer bulkhead plate spatially conflicts；Connecting plate and adjacent prefabricated storehouse up and down The equal vertical welding of wallboard makes the ability that junction at bulkhead improves its resist torque and shearing.

It is of the present utility model to be further characterized in that in the inner side of the 3rd junction steel plate, arrange vertical with the 3rd junction steel plate Elongated reinforcement swash plate, it is described strengthen swash plate respectively with first pre-embedded steel slab and upper strata bulkhead plate of lower floor bulkhead plate second Pre-embedded steel slab is welded.When grain export, grain can be left at the upper and lower two-layer dislocation lap joint of prefabricated bulkhead plate, herein grain Clean relatively difficult；Lap-joint is provided with the oblique stiffening plate of certain slope and on the one hand makes grain by flowing automatically in putting in storage, another Aspect can provide the guarantee of second waterproof for bulkhead lap-joint, while can strengthen the company of upper and lower bulkhead in terms of structure design Connect.

It is of the present utility model to be further characterized in that plastic plate connection plastic plate connection on the inside of contiguous prefabricated bulkhead plate, connection modeling On the inside of flitch and prefabricated bulkhead plate, plastic plate is gluing or welding.The connection plastic plate of the overlapping part of upper and lower two-layer bulkhead plate makes On the inside of neighbouring bulkhead, plastic plate forms the waterproof layer of a closing, so as to preventing subsurface flow from entering well or infiltering underground Inside storehouse.

It is of the present utility model to be characterised by orlop using two-sided steel plate concrete combining structure, on base plate lower steel plate and its it Between concrete using holdfast connect.This two-sided combining structure bulkhead light plate as orlop plate template and replace reinforcing bar, The operating expenses of bulkhead is saved, the difficulty of construction of bulkhead is reduced, accelerates integral construction speed；Double-layer plate concrete combined structure The rigidity and intensity of bulkhead is improve, soil pressure and pressure is effective against, is conducive to underground bin to deeper bigger direction Send out and open, increase the scope of application of the storehouse type, and be more beneficial for the waterproof and dampproof problem of silo.

It is of the present utility model to be further characterized in that described silo roof adopts concrete-armor Plate.So, said structure The resistance to compression of concrete and the resistance to tension of steel plate is given full play to, has made large span Hold Ceiling structure stress more reasonable, Er Qieshi Man-hour can significantly reduce difficulty of construction, while can also accelerate speed of application with steel plate as template.

It is of the present utility model to be further characterized in that the multiple function and reinforcing prop adopt section form for straight line or curve Open tubular column or solid post.

Description of the drawings

Fig. 1 underground bin floor plans

Fig. 2 underground bin section layout drawings

The prefabricated bulkhead plate schematic cross-section of Fig. 3 monolithics

Fig. 4 first paragraph precast slab horizontal layout schematic diagrames

Fig. 5 second segments and paragraphs below precast slab horizontal layout schematic diagram

Fig. 6 bulkhead node schematic diagrames

In accompanying drawing：1 is multiple function；2 is reinforcing prop；3 is prefabricated bulkhead；4 is silo roof；5 is orlop；6 are the second connection Steel plate；7 is the 3rd junction steel plate；8 is oblique stiffening plate；9 is elongated angle welding；10 is grain port；11 is earthing；12 is anti- Water coagulation soil；13 is outside plastic plate；14 is the first junction steel plate；15 is the first pre-embedded steel slab；16 is the second pre-embedded steel slab；17 For L-shaped pre-embedded steel slab；18 is inner side plastic plate.

Specific embodiment

Embodiment one

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 6：Present embodiments provide the stepped prefabricated dress of plastic material inside and outside one kind With formula underground granary.Including the prefabricated bulkhead plate 3 of orlop 5, polylith, silo roof 4, multiple function 1, multilayer reinforcing prop 2, the bulkhead plate 3 is that medial and lateral plastic plate 13,18 and the concrete slab between which combine integral structure, and periphery has attachment means, by even Connection device bulkhead plate 3 can be attached with adjacent bulkhead plate 3, multiple function 1 and multilayer reinforcing prop 2；The multiple function 1 it is outer and Plastic plate is surrounded by outside reinforcing prop 2, bulkhead plate 3 can be positioned.Multiple function 1 is divided into several sections from top to bottom, and the of the superiors One section of inner side is provided with ground floor bulkhead plate 3, is first provided with reinforcing prop 2 on the inside of second segment so that 2 medial surface of reinforcing prop and ground floor storehouse 3 medial surface of wallboard is concordant, then is provided with second layer bulkhead plate 3 in 2 medial surface of reinforcing prop so that take first and second layer of 3 part of bulkhead plate Connect；With above-mentioned similar set-up mode so that second and third layer of 3 part of bulkhead plate overlap joint, overlapped to bottom one layer of bulkhead always Plate 3, forms stepped assembled underground granary.

Described 3 multiple function 1 of prefabricated bulkhead plate and reinforcing prop 2 are using steel column or are provided with the concrete column of steel embedded part, many Functional column 1 is connected by bolt or soldered with reinforcing prop 2；Outer and reinforcing prop 2 the outsourcing plastic plate of the multiple function 1 passes through Soldered connects.

The 3 medial and lateral plastic plate 13 of prefabricated bulkhead plate and the concrete between which are connected using holdfast；Outside plastic plate 13 have L-type cornerite in 3 top of bulkhead plate, have U-shaped cornerite below in bulkhead plate 3, and in the not plastic flitch in 3 upper surface of bulkhead plate Position is provided with the first pre-embedded steel slab 15, is provided with the second pre-buried steel in 3 following inner side of bulkhead plate close to the position of U-shaped cornerite plastic plate Plate 16；The left and right sides of outside plastic plate 13 is concordant with the left and right end face of concrete slab, and it is pre-buried that 3 left and right end of bulkhead plate is provided with L-shaped Steel plate 17, encases the inner side corner of concrete slab or so end face；It is pre- that inner side plastic plate extends to second in 3 following inner side of bulkhead plate Steel plate 16 is buried, left and right extends to L-shaped pre-embedded steel slab 17

The 3 ring level of prefabricated bulkhead plate is concordant, the outside plastic plate 13 of prefabricated bulkhead plate 3 and multiple function 1 or plus The outsourcing plastics plate weld of strong post 2, with the first junction steel plate 14 by L-shaped pre-embedded steel slab 17 by prefabricated bulkhead plate 3 with it is multi-functional Post 1 or reinforcing prop 2 weld together, and on the inside of prefabricated bulkhead plate 3 pass through L-shaped pre-embedded steel slab 17 by phase with the second junction steel plate 6 Adjacent prefabricated bulkhead plate 3 welds together, and pours identical with prefabricated bulkhead plate 3 or high one-level strong between the prefabricated bulkhead plate of ring 3 The water-proof concrete of degree grade.

First junction steel plate 14 cuts away right angle by right angled triangle steel plate and forms, first junction steel plate 14 and many work( Can post 1 or reinforcing prop 2 and the equal vertical welding of prefabricated 3 end face of bulkhead plate；First junction steel plate 14 is polylith, along plastic plate fillet welding It is uniformly distributed.

Adjacent upper strata bulkhead plate 3 and lower floor's bulkhead plate dislocation lap joint about 3, the plastic plate fillet welding 9 of overlapping part are welded Connect；Then with the 3rd junction steel plate 7 by the first pre-embedded steel slab 15 of lower floor bulkhead plate 3 and the second pre-buried steel of upper strata bulkhead plate 3 16 vertical welding of plate is together.

3rd junction steel plate 7 cuts away right angle by right angled triangle steel plate and forms；3rd junction steel plate 7 is polylith, edge Plastic plate fillet welding is uniformly distributed.

In the inner side of the 3rd junction steel plate 7, the elongated reinforcement swash plate 8 vertical with the 3rd junction steel plate 7 is set, it is described Swash plate 8 of strengthening weld with the second pre-embedded steel slab 16 of the first pre-embedded steel slab 15 of lower floor bulkhead plate 3 and upper strata bulkhead plate 3 respectively

In the connection plastic plate connection of contiguous prefabricated 3 inner side plastic plate of bulkhead plate 18, connection plastic plate and prefabricated bulkhead plate 3 Side plastic plate 18 is gluing or welds

Embodiment two：

As depicted in figs. 1 and 2：Present embodiments provide the stepped prefabricated assembled underground grain of plastic material inside and outside one kind Storehouse.Including the prefabricated bulkhead plate 3 of orlop 5, polylith, silo roof 4, multiple function 1, multilayer reinforcing prop 2, the bulkhead plate 3 is medial and lateral Plastic plate 13,18 and the concrete slab between which combine integral structure, and periphery has attachment means, by attachment means bulkhead Plate 3 can be attached with adjacent bulkhead plate 3, multiple function 1 and multilayer reinforcing prop 2；Outside the multiple function 1 and outside reinforcing prop 2 Plastic plate is surrounded by, bulkhead plate 3 can be positioned.Multiple function 1 is divided into several sections from top to bottom, sets on the inside of the first paragraph of the superiors There is ground floor bulkhead plate 3, on the inside of second segment, be first provided with reinforcing prop 2 so that on the inside of 2 medial surface of reinforcing prop and ground floor bulkhead plate 3 Face is concordant, then is provided with second layer bulkhead plate 3 in 2 medial surface of reinforcing prop so that first and second layer of 3 part of bulkhead plate overlap joint；With above-mentioned Similar set-up mode so that second and third layer of 3 part of bulkhead plate overlap joint, overlaps to bottom one layer of bulkhead plate 3 always, is formed Stepped assembled underground granary.

The orlop 5 is pyramidal structure, and the orlop 5 is using two-sided steel plate concrete combining structure.This steel plate coagulation Native combining structure light plate as orlop plate template and replace reinforcing bar, it is not necessary to lay reinforcing bar in construction, save bulkhead Operating expenses, reduces the difficulty of construction of orlop, accelerates integral construction speed；Double-layer plate concrete combined structure improves bulkhead Rigidity and intensity, be effective against soil pressure and pressure, be conducive to underground granary to develop to deeper bigger direction, increase The scope of application of the storehouse type, and it is more beneficial for the waterproof and dampproof problem of silo.

The silo roof 4 adopts two-sided steel plate concrete combining structure, the silo roof 4 to arrange grain port 10, the silo roof 4 Top arranges earthing 11.Two-sided steel plate concrete combining structure structure has given full play to the resistance to compression of concrete and the tension energy of steel plate Power, makes large span Hold Ceiling structure stress more reasonable, and can significantly reduce and apply with steel plate as template when constructing Work difficulty, while can also accelerate speed of application.Grain port is arranged and is modernized into the equipment of putting out cereal, and is easy to the storage of grain and is carried Take.

The underground granary can realize the storage of solid granulates, powder material or liquid material.The underground granary is sealed Property and supportive it is fine, it is also possible to realize to powder, the storage of liquid material, coordinate different chargings and discharging equipment, application It is quite varied.

Finally illustrate, above example only to illustrate the technical solution of the utility model and unrestricted, this area Other modifications or equivalent that those of ordinary skill is made to the technical solution of the utility model, without departing from this practicality The spirit and scope of new technique scheme, all should cover in the middle of right of the present utility model.

Claims (9)

1. a kind of prefabricated assembled underground granary, including orlop (5), polylith prefabricated bulkhead plate (3), silo roof (4), multiple function (1), multilayer reinforcing prop (2), described bulkhead plate (3) are that (13, the concrete slab 18) and between which is combined into medial and lateral plastic plate Overall structure, periphery have attachment means, can be with adjacent bulkhead plate (3), multiple function (1) by attachment means bulkhead plate (3) It is attached with multilayer reinforcing prop (2)；Multiple function (1) is surrounded by plastic plate with outside reinforcing prop (2) outward, can be to bulkhead plate (3) positioned, its depth anchored in soil is more than orlop (5) depth, be subject to soil pressure, grain lateral pressure and opposing buoyancy Main bearing member；It is characterized in that：Multiple function (1) is divided into several sections from top to bottom, is provided with the inside of the first paragraph of the superiors Ground floor bulkhead plate (3), is first provided with reinforcing prop (2) on the inside of second segment so that reinforcing prop (2) medial surface and ground floor bulkhead plate (3) medial surface is concordant, then is provided with second layer bulkhead plate (3) in reinforcing prop (2) medial surface so that first and second layer of bulkhead plate (3) portion Divide overlap joint；With above-mentioned similar set-up mode so that second and third layer of bulkhead plate (3) part overlaps, and is overlapped to bottom one always Layer bulkhead plate (3), forms stepped assembled underground granary.

2. underground granary as claimed in claim 1, it is characterised in that：Described prefabricated bulkhead plate (3) multiple function (1) and plus Strong post (2) is using steel column or is provided with the concrete column of steel embedded part, and multiple function (1) passes through bolt or soldered with reinforcing prop (2) Connection；Multiple function (1) is connected by soldered with the outsourcing plastic plate of reinforcing prop (2) outward.

3. underground granary as claimed in claim 1, it is characterised in that：Prefabricated bulkhead plate (3) medial and lateral plastic plate (13) And the concrete between which is connected using holdfast；There is L-type cornerite in outside plastic plate (13) in bulkhead plate (3) top, in bulkhead plate (3) there is U-shaped cornerite below, and the first pre-embedded steel slab (15) is provided with the position of the not plastic flitch in bulkhead plate (3) upper surface, in storehouse The following inner side of wallboard (3) is provided with the second pre-embedded steel slab (16) close to the position of U-shaped cornerite plastic plate；The left side in outside plastic plate (13) Right both sides are concordant with the left and right end face of concrete slab, and the left and right end of bulkhead plate (3) is provided with L-shaped pre-embedded steel slab (17), encases concrete The inner side corner of plate or so end face；Inner side plastic plate extends to the second pre-embedded steel slab (16), left and right in the following inner side of bulkhead plate (3) Extend to L-shaped pre-embedded steel slab (17).

4. underground granary as claimed in claim 3, it is characterised in that：Prefabricated bulkhead plate (3) the ring level is concordant, prefabricated The outside plastic plate (13) of bulkhead plate (3) and multiple function (1) or the outsourcing plastics plate weld of reinforcing prop (2), with the first connection Prefabricated bulkhead plate (3) are welded together with multiple function (1) or reinforcing prop (2) by steel plate (14) by L-shaped pre-embedded steel slab (17), Contiguous prefabricated bulkhead plate (3) are welded by L-shaped pre-embedded steel slab (17) with the second junction steel plate (6) on the inside of prefabricated bulkhead plate (3) It is connected together, pours the waterproof of identical with prefabricated bulkhead plate (3) or high strongest grade between ring prefabricated bulkhead plate (3) Concrete.

5. underground granary as claimed in claim 4, it is characterised in that：First junction steel plate (14) are by right angled triangle steel Plate cuts away right angle and forms, and first junction steel plate (14) is held with multiple function (1) or reinforcing prop (2) and prefabricated bulkhead plate (3) The equal vertical welding in face；First junction steel plate (14) is polylith, is uniformly distributed along plastic plate fillet welding.

6. underground granary as claimed in claim 3, it is characterised in that：Adjacent upper strata bulkhead plate (3) and lower floor's bulkhead plate (3) Upper and lower dislocation lap joint, the plastic plate of overlapping part are welded with fillet welding (9)；Then with the 3rd junction steel plate (7) by lower floor's bulkhead plate (3) the first pre-embedded steel slab (15) and the second pre-embedded steel slab (16) vertical welding on upper strata bulkhead plate (3) are together.

7. underground granary as claimed in claim 6, it is characterised in that：3rd junction steel plate (7) is by right angled triangle steel Plate cuts away right angle and forms；3rd junction steel plate (7) is polylith, is uniformly distributed along plastic plate fillet welding.

8. underground granary as claimed in claim 6, it is characterised in that：In the inner side of the 3rd junction steel plate (7), arrange with 3rd junction steel plate (7) vertical elongated reinforcement swash plate (8), described reinforcement swash plate (8) respectively with lower floor's bulkhead plate (3) Second pre-embedded steel slab (16) welding on one pre-embedded steel slab (15) and upper strata bulkhead plate (3).

9. underground granary as claimed in claim 1, it is characterised in that：On the inside of contiguous prefabricated bulkhead plate (3), plastic plate (18) is used Connection plastic plate connection, on the inside of connection plastic plate and prefabricated bulkhead plate (3), plastic plate (18) is gluing or welding.