CN206128786U - Built on stilts steel reinforced concrete of multiple spot unloading congeals native integrated configuration coal bunker storehouse bear building -up to be constructed and coal bunker - Google Patents
Built on stilts steel reinforced concrete of multiple spot unloading congeals native integrated configuration coal bunker storehouse bear building -up to be constructed and coal bunker Download PDFInfo
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- CN206128786U CN206128786U CN201621169971.XU CN201621169971U CN206128786U CN 206128786 U CN206128786 U CN 206128786U CN 201621169971 U CN201621169971 U CN 201621169971U CN 206128786 U CN206128786 U CN 206128786U
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Abstract
The utility model discloses a built on stilts steel reinforced concrete of multiple spot unloading congeals native integrated configuration coal bunker storehouse bear building -up to be constructed and coal bunker, the former includes the storehouse bottom plate, set up a plurality of discharge openings in coal bunker storehouse body bottom, storehouse body bottom hoop sets up cang dihuanqiang, storehouse annulus wall is inside vertical to be equipped with the many inside support columns that are used for supporting the storehouse body, and the passageway of unloading at the bottom of the formation storehouse between the adjacent inside support column, the entrance to a cave that is used for vehicle or conveyor belt to pass through is opened on the wall to the storehouse annulus, this entrance to a cave communicates with each other with the passageway of unloading, cang dihuanqiang, does inside support column all adopt the steel sheet the concrete integrated configuration, the steel sheet is as the template of concrete, formwork engineering and scaffold frame engineering has been reduced, simultaneously the steel fixer journey has been reduced as the atress reinforcing bar, construction stage, the steel sheet of steel construction can act as the template of concrete to formwork engineering and scaffold frame engineering has been reduced. Use phase, the steel sheet can act as the atress reinforcing bar to the steel fixer journey has been reduced.
Description
Technical field
This utility model is related to silo structure, and in particular to steel concrete combinative structure coal bunker storehouse is maked somebody a mere figurehead in a kind of multiple spot blanking
Bottom structure and coal bunker.
Background technology
Coal is one of indispensable energy source, the coal production and coal reserves one of China during human being's production is lived
The prostatitis in the world is all located at since straight, coal bunker is the visual plant of coal saving.Coal saving is generally using the coal of single-point blanking
Storehouse, blanking velocity are slow, and this is also to be limited by coal bunker volume in fact, are unfavorable for arranging multiple discharge ports, and adopt channel-type storehouse
Bottom, when silo is relatively large in diameter, the silo discharge funnel height of single funnel is big, affects effective capacity.Traditional blanking overhead type coal
Storehouse, more using bottom of closing a position, and is aided with the auxiliary discharging such as orlop delivery device such as scrapper conveyor, orlop high equipment cost, and safeguards into
This height.At present China's coal bunker typically adopts reinforced concrete structure, and long construction period, cost are high, because the weight of coal and coal bunker it is big,
The volume of coal bunker is restricted, and can not facilitate the discharging of coal.
Utility model content
It is little for above-mentioned existing single-point blanking coal bunker capacity, the deficiency such as multiple spot blanking coal bunker equipment complexity, this utility model
A kind of low cost is provided, speed of application is fast, the orlop knot of the built on stilts steel-concrete combined structure coal bunker of the big multiple spot blanking of capacity
Structure, wherein orlop structure adopt steel-concrete combined structure.Construction stage, the steel plate of steel construction can serve as the mould of concrete
Plate, so as to reduce form work engineering and scaffolding work.Operational phase, steel plate can serve as steel bar stress, so as to reduce steel
Muscle engineering.The other orlop of steel-concrete combination, has given full play to that steel tensile property is good, the good spy of concrete anti-compression performance
Point, reasonable stress, high capacity, speed of application are fast.
Second purpose of the present utility model is to provide a kind of built on stilts steel concrete combinative structure coal bunker of multiple spot blanking, the coal bunker
Warehouse bottom adopt above-mentioned orlop structure, integral construction speed is fast, and capacity is big, easy-unloading.
This utility model provide scheme be：
A kind of built on stilts steel concrete combinative structure coal bunker orlop structure of multiple spot blanking, arranges multiple unloading in coal bunker warehouse bottom
Material mouth, warehouse bottom are arranged circumferentially orlop ringwall, and warehouse ringwall inner vertical is provided with many for supporting the inside of warehouse to support
Orlop discharge channel is formed between post, and adjacent interior support posts, is provided with warehouse ringwall logical for vehicle or belt conveyor
The hole crossed, the hole are communicated with discharge channel, and orlop ringwall, interior support posts adopt steel plate and concrete composite structure, steel
Template of the plate as concrete, reduces form work engineering and scaffolding work, while reducing reinforced bar engineering as steel bar stress.
Wherein, interior support posts periphery is steel pipe, and inside is the concrete of filling, supports warehouse to realize warehouse frame by which
It is empty.On the one hand steel pipe participates in the vertical load for bearing post, and the concrete on the other hand pouring to inside provides hoop constraint, improves
The intensity and ductility of concrete, meanwhile, steel pipe serves as the template of construction period inner concrete, reduces the form work engineering and foot of post
Hand cradle engineering, steel tube section can be rectangle or circle；On the one hand orlop ringwall supports orlop plate and steel superstructure warehouse, another
Aspect is used for the globality and space stiffness for increasing warehouse；Using above-mentioned coal bunker structure, because of steel plate and concrete composite, improve
The bearing capacity of coal bunker, can by the volume of coal bunker do it is bigger, store more coal.
Further, also including the orlop plate for being arranged at coal bunker orlop, the discharge funnel is extended downwardly from orlop plate, storehouse
Upwardly extending point of coal ridge is provided with base plate between two neighboring discharge port.
Further, the discharge funnel and point coal ridge are supported in the both sides and top of orlop beam.
The longitudinal profile triangular shape of described point of coal ridge to prevent coal from piling up at point coal ridge, for improving rate of unstowing,
Described point of coal ridge adopts steel plate and concrete composite structure, and steel plate can be as the steel bar stress of point coal ridge concrete, while can make
For the template during point coal ridge concrete construction.
Ribbed stiffener is set to improve the adhesive property between steel plate and concrete on steel plate in described point of coal ridge structure, and
Strengthen the strength and stiffness of steel plate, ribbed stiffener section can be channel-section steel or angle steel.
The orlop plate adopts steel plate and concrete composite structure, to improve uniform force, has given full play to steel tension
Performance is good, and the characteristics of concrete anti-compression performance is good, reasonable stress, high capacity, speed of application are fast；Steel plate on the one hand can conduct
The steel bar stress of orlop structure, on the other hand as the template during orlop concrete construction, can reduce the mould of orlop structure
Plate engineering and scaffolding work.Steel plate is provided with ribbed stiffener, on the one hand strengthens the strength and stiffness of steel plate, on the other hand serves as anti-
Key is cut, the adhesive property between steel plate and concrete is improved, ribbed stiffener section can be channel-section steel or angle steel.
It is connected between adjacent two interior support posts for supporting the discharge funnel and dividing the orlop beam of coal ridge, orlop
Beam is girder steel, and girder steel can adopt box section or H-shaped section, orlop beam along warehouse bottom laterally and it is crossed longitudinally be arranged vertically,
Orlop beam adopts steel-concrete composite beam.
Further, internal support beam is supported in the top of the interior support posts.The discharge port is in being inverted four ribs
The discharge funnel of cone, discharge funnel adopt steel plate and concrete composite structure, and the avris of discharge funnel is that steel plate is welded in orlop beam
On, the hypotenuse of the hypotenuse of discharge funnel and described point of coal ridge in same straight line, and at warehouse internal side wall is without discharge funnel,
Filler is set, and the same straight line in a side with discharge funnel of filler, opposite side extend upwardly to warehouse, it is to avoid coal
Pile up, improve rate of unstowing；Steel plate welding and the orlop beam sides of discharge funnel, steel plate can be used as the stress steel of discharge funnel
Muscle, at the same time as the template during funnel concrete construction.Steel plate is provided with ribbed stiffener, on the one hand strengthen steel plate intensity and
Rigidity, on the other hand serves as shear key, improves the adhesive property between steel plate and concrete.Ribbed stiffener section can be channel-section steel or angle
Steel.
The warehouse ringwall adopts double steel plate-Combined concrete wall, and outside is steel plate, internal casting concrete, two-layer steel
Drawknot bolt is set between plate, and warehouse ringwall is that the ring of orlop plate is supported, and on the one hand steel plate participates in vertical applied force, on the other hand
As the template of construction stage inner concrete.On the one hand supporting orlop plate and steel superstructure warehouse, on the other hand for increasing
The globality and space stiffness of big warehouse, which is provided with hole, as the passage of coaling vehicle or coal conveyer belt；
The bottom of the warehouse ringwall bottom and interior support posts is commonly connected to beam and slab type combinative structure basis with by coal
The load in storehouse is uniformly transferred to ground, wherein, the bottom stage of interior support posts is common with beam and slab type combinative structure basis located at ground
Below face, to improve the bearing capacity of top warehouse, it is easy to the increase of warehouse volume, sole plate to adopt cast-in-situ steel reinforced concrete
Structure, foundation beam adopt steel framed concrete beam, on the one hand improve the bearing capacity of foundation beam, and another aspect girder steel is wrapped in concrete
It is interior, the etching problem of girder steel can be avoided.
This utility model provide alternative plan be：
A kind of built on stilts steel concrete combinative structure coal bunker of multiple spot blanking, including warehouse, warehouse bottom arranges described one kind
The built on stilts steel concrete combinative structure coal bunker orlop structure of multiple spot blanking；Further, warehouse adopts steel construction, arranges on the outside of warehouse
Longitudinal direction and ring ribbed stiffener.
The beneficial effects of the utility model are：
1) improve the bearing capacity of coal bunker structure.Orlop structure is the main part of the force of overhead type coal bunker, and this practicality is newly
Moulded coal storehouse orlop adopts steel-concrete combined structure：Orlop discharge funnel is steel plate and reinforced concrete composite structure, orlop
Coal ridge is divided to be steel plate and concrete combined structure, internal support beam is steel-concrete composite beam, and interior support posts are steel tube concrete
Earth pillar, foundation beam are steel reinforced concrete structure.Combinative structure has the advantage of steel construction and reinforced concrete structure concurrently, and overcomes
Both shortcoming, it is big with rigidity, it is lightweight, the advantages of short construction period and high bearing capacity, relative to traditional orlop structure,
Requirement for bearing capacity need not can be met using bigger section under identical load action.
2) easy construction.Orlop structure adopts steel-concrete combined structure, on the one hand relative to reinforced concrete structure
Speech, need not set up scaffold from heavy and light, combinative structure work progress, and steel plate as permanent template and can bear construction lotus
Carry, it is not necessary to install, form removal, while convenient construction, save template；On the other hand for steel construction, part
Few, weld seam is short, and junction construction is relatively simple, is easy to construction.
3) discharge funnel and discharge channel are saved, improves the rate of unstowing of coal bunker.When excessive discharge channel is not needed, can
Certain distance is left between two row discharge funnel of coal bunker orlop, it is to avoid the waste of discharge funnel and discharge channel.Two row are unloaded
A point coal ridge is provided between funnel, it is therefore prevented that the coal between two row discharge funnels cannot be unstowed and be become dead material, during discharging
Be not in residual coal in warehouse, improve the rate of unstowing of coal bunker.
4) short construction period, low cost.Warehouse adopts steel construction, orlop to adopt steel-concrete combined structure, relative to biography
System multiple spot blanking overhead type armored concrete coal bunker, reduces the cost of orlop equipment and safeguards into while shortening construction period
This.
Description of the drawings
Fig. 1 is the built on stilts steel-concrete combined structure coal bunker orlop structural plan layout drawing of multiple spot blanking；
Fig. 2 is the built on stilts steel-concrete combined structure coal bunker A-A profiles of multiple spot blanking；
Fig. 3 is the built on stilts steel-concrete combined structure coal bunker B-B profiles of multiple spot blanking；
Fig. 4 is the discharge funnel of steel-concrete combined structure；
Fig. 5 is point coal ridge of steel-concrete combined structure；
Fig. 6 is orlop steel-concrete composite beam；
Fig. 7 is steel core concrete column；
Fig. 8 is beam and slab type combinative structure foundation layout plan；
Fig. 9 is steel framed concrete beam.
Figure 10 is steel plate and concrete composite wall, and drawknot bolt is provided between steel plate.
In figure：1st, bulkhead, 2, silo roof, 3, silo roof supporting construction, 4, feeding mouth, 5, orlop plate, 6, orlop ringwall, 7, orlop
Beam, 8, discharge funnel, 9, point coal ridge, 10, interior support posts, 11, sole plate, 12, foundation beam, 13, discharge channel, 14, leakage
Bucket outlet, 15, filler, 16, steel plate, 17, armored concrete, 18, steel plate, 19, concrete, 20, reinforced steel, 21, girder steel,
22nd, peg, 23, ground.
Specific embodiment
With reference to Figure of description specific embodiment, the utility model will be further described：
Embodiment 1
A kind of built on stilts steel concrete combinative structure coal bunker orlop structure of multiple spot blanking, as depicted in figs. 1 and 2, mainly includes
Warehouse, orlop plate 5, orlop ringwall 6, orlop beam 7, discharge funnel 8, point coal ridge 9, interior support posts 10 and beam and slab type combinative structure
Basis (includes cast-in-situ steel reinforced concrete base plate 11 and steel reinforced concrete foundation beam 12).
As shown in figure 3, warehouse structure is steel construction, including steel construction bulkhead 1 and steel construction silo roof 2, wherein bulkhead 1 is by steel
Plate is spliced, and steel plate thickness is calculated according to coal storing load and determined, can be welding or bolt connection, such as Figure 10 between steel plate
Shown, steel plate 18 is bolted, the fill concrete 19 between steel plate 18；2 bottom of silo roof is provided with silo roof supporting construction 3,
Can be steel truss or rack, 2 center of silo roof is provided with feeding mouth 4.Longitudinal direction and ring ribbed stiffener are set on the outside of steel construction bulkhead 1,
For improving the strength and stability of warehouse structure；Ribbed stiffener can adopt channel-section steel or H profile steel etc..Orlop plate 5 adopts steel plate-coagulation
Native combinative structure, steel plate are provided with ribbed stiffener, and ribbed stiffener section can be channel-section steel or angle steel.
Orlop ringwall 6 be steel plate and concrete composite structure, circumferentially disposed one week along warehouse, for support orlop plate 5 and
Portion's steel construction warehouse, and improve the globality and space stiffness of coal bunker warehouse.On the one hand steel plate participates in vertical applied force, on the other hand
As the template of construction stage inner concrete.Arrange between the steel plate of both sides to drawing high strength bolt, steel plate is improved to internal coagulation
The restriction ability of soil.Orlop ringwall 6 is provided with hole, used as the passage of coaling vehicle or coal conveyer belt.
Orlop beam 7 adopts steel-concrete composite beam, along the horizontal and vertical intersecting vertical arrangement of orlop, for undertaking and passing
Pass the load of portion's warehouse and discharge funnel 8.Girder steel in orlop beam 7 can adopt box section or H-shaped section, its concrete section
Size is calculated according to the actual bearing load size of coal bunker and is determined.
Discharge funnel 8 is used for the unloading of coal, as shown in figure 4, adopting steel-concrete combined structure, is steel outside funnel
Plate, internal is armored concrete surface layer.Steel plate is provided with ribbed stiffener, and ribbed stiffener section can be channel-section steel or angle steel.To meet multiple spot
The requirement of blanking, orlop are provided with multiple discharge funnels 8, and are arranged in columns, and each column arranges multiple discharge funnels 8,8 bottom of discharge funnel
The 14 bottom alignment discharge channel 13 of hopper outlet in portion.The total number of discharge funnel 8 is true according to the number of required multiple spot feed opening
It is fixed.
A point coal ridge 9 is set between two row discharge funnels 8, the interior support posts support the top of described point of coal ridge 9 or
Both sides, as shown in Figure 5 and Figure 6, are divided and are attached by girder steel 21 between coal ridge 9 and interior support posts 10, and point coal ridge 9 is same to be wrapped
Two-layered steel plates are included, reinforced steel 21 is set at the top of girder steel 21, the steel plate in reinforcing bar laminating outside is arranged, filled out between two-layered steel plates
Concrete is filled, armored concrete 17 is formed, the structure composition of point coal ridge 9 is identical with discharge funnel 8, is steel plate and reinforced concrete
The combinative structure of native surface layer composition, steel plate are provided with ribbed stiffener, and ribbed stiffener section can be channel-section steel or angle steel.Divide the setting of coal ridge 9
Solve the problems, such as the coal between each column discharge funnel 8 unstow and form dead material, so as to improve the rate of unstowing of coal.
Interior support posts 10 adopt steel core concrete column, as shown in fig. 7, steel tube section can be circular or rectangle, internal note
There is concrete, concrete sectional dimension is calculated by coal bunker actual loading and determined.Interior support posts 10 are arranged in horizontal and vertical orlop
The infall of beam 7, on the basis of bottom is supported on beam and slab type combinative structure, for undertaking the load of whole coal bunker, and by whole storehouse
Body is maked somebody a mere figurehead, and under each column discharge funnel 8 forms discharge channel, for being easy to the unloading of coal and passing through for charging car；Discharging is leaked
The hypotenuse of the hypotenuse of bucket and described point of coal ridge is in same straight line, and arranges filler 15 in warehouse internal side wall, and the one of filler 15
Side and the same straight line in a side of discharge funnel 8.
Wherein, the bottom stage of interior support posts 10 is located at ground below 23, to carry jointly with beam and slab type combinative structure basis
The bearing capacity of high top warehouse, is easy to the increase of warehouse volume, sole plate to adopt monolithic reinforced concrete structure, foundation beam
Using steel framed concrete beam, the bearing capacity of foundation beam is on the one hand improved, another aspect girder steel is wrapped in concrete, can avoid steel
The etching problem of beam.
Beam and slab type combinative structure basis (including sole plate 11 and foundation beam 12) is for coal bunker load is evenly transferred to
Ground.Sole plate 11 adopts monolithic reinforced concrete structure, foundation beam 12 to adopt steel framed concrete beam, such as Fig. 8 and Fig. 9 institutes
Show, on the one hand improve the bearing capacity of foundation beam, another aspect girder steel is wrapped in concrete, can avoid the etching problem of girder steel,
In steel framed concrete beam, 21 end of girder steel arranges peg 22, arranges reinforcing bar in the surrounding of girder steel 21, forms reinforcing bar by concrete
Concrete 17.
Orlop structure is due to adopting steel-concrete combined structure, therefore need not set up scaffold in construction, and steel plate can
As template and bear construction loads, it is not necessary to install, form removal, while convenient construction, save template.
Preferred embodiment of the present utility model is the foregoing is only, is not whole embodiments of the present utility model,
Not to limit this utility model, all any modifications within spirit of the present utility model and principle, made, equivalent,
Improve etc., should be included within protection domain of the present utility model.
In addition to technical characteristic described in description, remaining technical characteristic is technology known to those skilled in the art, in order to prominent
Go out innovative characteristicses of the present utility model, above-mentioned technical characteristic will not be described here.
Claims (10)
1. steel concrete combinative structure coal bunker orlop structure is maked somebody a mere figurehead in a kind of multiple spot blanking, it is characterised in that in coal bunker warehouse bottom
Multiple discharge ports are set, and warehouse bottom is arranged circumferentially orlop ringwall, and warehouse ringwall inner vertical is provided with many for supporting warehouse
Interior support posts, and between adjacent interior support posts, form orlop discharge channel, be provided with warehouse ringwall for vehicle or
The hole that belt conveyor passes through, the hole are communicated with discharge channel, and orlop ringwall, interior support posts adopt steel plate-concrete
Combinative structure, template of the steel plate as concrete.
2. steel concrete combinative structure coal bunker orlop structure, its feature are maked somebody a mere figurehead in a kind of multiple spot blanking according to claim 1
It is, also including the orlop plate for being arranged at coal bunker orlop, on orlop plate, to be provided with upwardly extending between two neighboring discharge port
Divide coal ridge.
3. steel concrete combinative structure coal bunker orlop structure, its feature are maked somebody a mere figurehead in a kind of multiple spot blanking according to claim 2
It is that the longitudinal profile triangular shape of described point of coal ridge is piled up at point coal ridge with preventing coal.
4. a kind of built on stilts steel concrete combinative structure coal bunker orlop structure of multiple spot blanking according to Claims 2 or 3, which is special
Levy and be, described point of coal ridge adopts steel plate and concrete composite structure.
5. steel concrete combinative structure coal bunker orlop structure, its feature are maked somebody a mere figurehead in a kind of multiple spot blanking according to claim 4
It is that ribbed stiffener is set to improve the adhesive property between steel plate and concrete on steel plate in described point of coal ridge structure.
6. steel concrete combinative structure coal bunker orlop structure, its feature are maked somebody a mere figurehead in a kind of multiple spot blanking according to claim 2
It is that the orlop plate adopts steel plate and concrete composite structure, to improve uniform force；
Further, the warehouse ringwall adopts double steel plate-Combined concrete wall, and outside is steel plate, internal casting concrete, and two
Between layer steel plate, drawknot bolt is set.
7. steel concrete combinative structure coal bunker orlop structure, its feature are maked somebody a mere figurehead in a kind of multiple spot blanking according to claim 2
It is to be connected between adjacent two interior support posts for supporting the discharge port and dividing the orlop beam of coal ridge；
Further, orlop beam is laterally arranged vertically with crossed longitudinally along warehouse bottom, and orlop beam is combined using steel-concrete
Beam.
8. steel concrete combinative structure coal bunker orlop structure, its feature are maked somebody a mere figurehead in a kind of multiple spot blanking according to claim 7
It is that the discharge port is that, in the discharge funnel for being inverted rectangular pyramid, discharge funnel adopts steel plate and concrete composite structure, discharging
The avris of funnel is welded on orlop beam；
Further, the hypotenuse of discharge funnel and is set in warehouse internal side wall with the hypotenuse of described point of coal ridge in same straight line
Put filler, the same straight line in a side with discharge funnel of filler.
9. steel concrete combinative structure coal bunker orlop structure, its feature are maked somebody a mere figurehead in a kind of multiple spot blanking according to claim 1
It is that the bottom of the warehouse ringwall bottom and interior support posts is commonly connected to beam and slab type combinative structure basis with by coal bunker
Load is uniformly transferred to ground.
10. steel concrete combinative structure coal bunker is maked somebody a mere figurehead in a kind of multiple spot blanking, it is characterised in that including warehouse, warehouse bottom is arranged
Steel concrete combinative structure coal bunker orlop structure is maked somebody a mere figurehead in a kind of multiple spot blanking as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621169971.XU CN206128786U (en) | 2016-10-26 | 2016-10-26 | Built on stilts steel reinforced concrete of multiple spot unloading congeals native integrated configuration coal bunker storehouse bear building -up to be constructed and coal bunker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621169971.XU CN206128786U (en) | 2016-10-26 | 2016-10-26 | Built on stilts steel reinforced concrete of multiple spot unloading congeals native integrated configuration coal bunker storehouse bear building -up to be constructed and coal bunker |
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| Publication Number | Publication Date |
|---|---|
| CN206128786U true CN206128786U (en) | 2017-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621169971.XU Expired - Fee Related CN206128786U (en) | 2016-10-26 | 2016-10-26 | Built on stilts steel reinforced concrete of multiple spot unloading congeals native integrated configuration coal bunker storehouse bear building -up to be constructed and coal bunker |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368479A (en) * | 2016-10-26 | 2017-02-01 | 山东大学 | Bunker bottom structure of multi-point discharging overhead steel concrete composite structure coal bunker and coal bunker |
-
2016
- 2016-10-26 CN CN201621169971.XU patent/CN206128786U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368479A (en) * | 2016-10-26 | 2017-02-01 | 山东大学 | Bunker bottom structure of multi-point discharging overhead steel concrete composite structure coal bunker and coal bunker |
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