CN205777716U - A kind of coal-burning power plant indoor coal storage yard structure - Google Patents
A kind of coal-burning power plant indoor coal storage yard structure Download PDFInfo
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- CN205777716U CN205777716U CN201620567071.4U CN201620567071U CN205777716U CN 205777716 U CN205777716 U CN 205777716U CN 201620567071 U CN201620567071 U CN 201620567071U CN 205777716 U CN205777716 U CN 205777716U
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Abstract
The utility model discloses a kind of coal-burning power plant indoor coal storage yard structure, including pillar, main couple and arch grid structure, main couple includes front end bow member, rear end bow member, at least one first bow member and at least one straight truss, first bow member is arranged on straight truss, one end of straight truss is connected with front end bow member, the other end of straight truss is connected with rear end bow member, and the end foot of front end bow member, rear end bow member and the first bow member is all connected the lower section at arch grid structure two ends and is provided with wind-proof dust-suppression net with pillar.The structure of main couple of the present utility model and arch grid structure combination greatly reduces the usage amount of footing of a pillar, and arch grid structure is not only involved in stress, moreover it is possible to play the effect of support, makes integrally-built steel using amount be substantially reduced；Arch grid structure is arranged on main couple, it is not necessary to pillar supports, it is only necessary to main couple lands, and considerably reduces foundation engineering amount；The steel pipe constituting each bow member uses the mode of related subgroup to connect, it is ensured that construction quality and the construction period of engineering.
Description
Technical field
This utility model relates to a kind of coal-burning power plant indoor coal storage yard structure, belongs to the architectural engineering technology of electric power, coal industry
Field.
Background technology
The node of the traditional rack in the conventional structure mode that coal-burning power plant's indoor coal storage yard is used and purlin steel using amount are big,
Seat and basis quantity are many, and Weight of steel is bigger, foundation engineering amount is bigger；The bad control of construction quality of bolt sphere, to entirety
Installation requirement is high, easily occurs that phenomenon is tightened in the vacation of bolt sphere, so that overall processing, construction and installation quality are not easy to protect
Card, the engineering construction cycle is long.
Utility model content
The purpose of this utility model is, it is provided that a kind of coal-burning power plant indoor coal storage yard structure, the basic negligible amounts of this structure,
Low by steel total amount, foundation engineering amount, this structure does not haves false twists phenomenon, it is ensured that construction quality and the construction period of engineering.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that: a kind of coal-burning power plant indoor coal storage yard knot
Structure, including concrete pillar, main couple and arch grid structure, main couple is installed on concrete pillar, and arch grid structure is installed on master
On truss, main couple includes front end bow member, rear end bow member, at least one first bow member and at least one straight truss, the first bow member
Being arranged on straight truss, one end of straight truss is connected with front end bow member, and the other end of straight truss is connected with rear end bow member, front end arch
The end foot of frame, rear end bow member and the first bow member is all connected with concrete pillar, and end foot is front end bow member, rear end bow member and the first arch
The part steel frame construction that frame is connected with pillar.The lower section at the two ends of arch grid structure is provided with wind-proof dust-suppression net.Wind-proof dust-suppression net
Height is arranged according to the height of coal piling, and the framing structure of wind-proof dust-suppression net is not connected with main couple.Main couple outer load effect
Under by axial force, there is superior stability.Arch grid structure is in order to replace conventional cold bending thin wall purlin, arch grid structure
It is layed on main couple, with main couple collaborative work, jointly bears external load.
In aforesaid a kind of coal-burning power plant indoor coal storage yard structure, the spacing of described adjacent pillar is 27m or 28m.Each
Post is connected with the end foot part of front end bow member, rear end bow member and each the first bow member, in order to fixing support front end bow member, rear end arch
Frame and each the first bow member.
In aforesaid a kind of coal-burning power plant indoor coal storage yard structure, described arch grid structure includes the most a piece of monomer rack, monomer
Rack is connected with front end bow member, rear end bow member and the first bow member and straight truss.Arch grid structure is made up of multi-disc monomer rack, monomer
The usage amount of rack can determine according to the rack installation position that main couple is formed.
In aforesaid a kind of coal-burning power plant indoor coal storage yard structure, described front end bow member, rear end bow member and the first bow member are by three
Heart round steel pipe is constituted, and uses the mode of related subgroup to connect between each three-core round steel pipe.
In aforesaid a kind of coal-burning power plant indoor coal storage yard structure, described straight truss is also made up of three-core round steel pipe.
In aforesaid a kind of coal-burning power plant indoor coal storage yard structure, the framing structure of described wind-proof dust-suppression net is that lattice is encorbelmented post
Structure.
In aforesaid a kind of coal-burning power plant indoor coal storage yard structure, described pillar is concrete pillar.
Compared with prior art, the structure of main couple of the present utility model and arch grid structure combination makes footing of a pillar quantity big
Big minimizing, and arch grid structure is not only involved in stress, moreover it is possible to play the effect of support, make integrally-built steel using amount greatly reduce；
Arch grid structure is arranged on main couple, it is not necessary to pillar supports, it is only necessary to main couple lands, and makes the quantity on pillar and basis with existing
There is technology to compare to greatly reduce, considerably reduce foundation engineering amount；Constitute each of front end bow member, rear end bow member and the first bow member
The mode using related subgroup between individual steel pipe connects, it is to avoid false stubborn phenomenon, it is ensured that the construction week of construction quality and engineering
Phase.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of main couple of the present utility model；
Fig. 3 is the structural representation of arch grid structure of the present utility model；
Fig. 4 is sectional drawing of the present utility model；
Fig. 5 is that this utility model lattice is encorbelmented the wind-proof dust-suppression net structural representation of rod structure.
Reference: 1-pillar, 2-main couple, 3-arch grid structure, 4-front end bow member, 5-rear end bow member, 6-the first bow member,
The straight truss of 7-, 8-end foot, 9-wind-proof dust-suppression net, 10-monomer rack.
With detailed description of the invention, this utility model is further described below in conjunction with the accompanying drawings.
Detailed description of the invention
Embodiment 1 of the present utility model: a kind of coal-burning power plant indoor coal storage yard structure, including pillar 1, main couple 2 and Arch Reticulated
Frame 3, main couple 2 is installed on pillar 1, and arch grid structure 3 is installed on main couple 2, and main couple 2 includes front end bow member 4, rear end arch
Be arrangeding in parallel between 5,10 the first bow members 6 of frame and 7,4 straight truss 7 of 4 straight truss, the first bow member 6 is arranged on straight truss 7
On, one end of straight truss 7 is connected with front end bow member 4, and the other end of straight truss 7 is connected with rear end bow member 5, front end bow member 4, rear end
The end foot 8 of bow member 5 and the first bow member 6 is all connected with pillar 1, and the lower section at arch grid structure 3 two ends is provided with wind-proof dust-suppression net 9, anti-
The height of wind dust-suppression net 9 is arranged according to the height of dump.The framing structure of wind-proof dust-suppression net 9 is that lattice is encorbelmented rod structure, no
It is connected with main couple 2.
Embodiment 2 of the present utility model: a kind of coal-burning power plant indoor coal storage yard structure, including concrete pillar 1, main couple 2 and
Arch grid structure 3, the adjacent distance between concrete pillar 1 is 27m.Main couple 2 is installed on concrete pillar 1, Arch Reticulated
Frame 3 is installed on main couple 2, and main couple 2 includes front end bow member 4,5,10 the first bow members 6 of rear end bow member and 4 straight truss 7,4
Be arrangeding in parallel between individual straight truss 7, the first bow member 6 is arranged on straight truss 7, and one end of straight truss 7 is connected with front end bow member 4,
The other end of straight truss 7 is connected with rear end bow member 5, and the end foot 8 of front end bow member 4, rear end bow member 5 and the first bow member 6 is equal and coagulation
Soil pillar 1 connects, and the lower section at arch grid structure 3 two ends is provided with wind-proof dust-suppression net 9, and the height of wind-proof dust-suppression net 9 is according to dump
Highly arrange.Arch grid structure 3 includes the most a piece of monomer rack 10, monomer rack 10 and front end bow member 4, rear end bow member 5, first
Bow member 6 and straight truss 7 connect.Front end bow member 4, rear end bow member 5 and the first bow member 6 are constituted by three-core round steel pipe, and each
The mode using related subgroup between three-core round steel pipe connects.
Embodiment 3 of the present utility model: a kind of coal-burning power plant indoor coal storage yard structure, including concrete pillar 1, main couple 2 and
Arch grid structure 3, the adjacent distance between concrete pillar 1 is 28m.Main couple 2 is installed on concrete pillar 1, Arch Reticulated
Frame 3 is installed on main couple 2, and main couple 2 includes front end bow member 4,5,10 the first bow members 6 of rear end bow member and 4 straight truss 7,4
Be arrangeding in parallel between individual straight truss 7, the first bow member 6 is arranged on straight truss 7, and one end of straight truss 7 is connected with front end bow member 4,
The other end of straight truss 7 is connected with rear end bow member 5, and the end foot 8 of front end bow member 4, rear end bow member 5 and the first bow member 6 is equal and coagulation
Soil pillar 1 connects, and the lower section at arch grid structure 3 two ends is provided with wind-proof dust-suppression net 9, and the height of wind-proof dust-suppression net 9 is according to dump
Highly arrange.Arch grid structure 3 includes the most a piece of monomer rack 10, monomer rack 10 and front end bow member 4, rear end bow member 5, first
Bow member 6 and straight truss 7 connect.Front end bow member 4, rear end bow member 5 and the first bow member 6 are constituted by three-core round steel pipe, and each
The mode using related subgroup between three-core round steel pipe connects.Straight truss 7 is also made up of three-core round steel pipe.Wind-proof dust-suppression net 9
Framing structure is that lattice is encorbelmented rod structure.Main couple 2 is first installed during construction, then by the lifting of monomer rack 10 burst to front end arch
On the supporting structure that frame 4, rear end bow member the 5, first bow member 6 and straight truss 7 are constituted, this indoor coal storage yard structure is whole with prior art
Employing grid structure is compared, and the construction period of this indoor coal storage yard structure is shorter, can shorten original construction period about more than 20%.This is done
The planar dimension of coal booth structure is 120m*340m, and the top of main couple 2 is a maximum of about of 42m.
Operation principle of the present utility model: main couple 2 is as main stress structure, and external load is passed to main by arch grid structure 3
Truss 2, and by main couple 2, external force is passed on concrete pillar 1 so that the main couple 2 that each bow member is constituted with straight truss 7
Structural bearing capacity big, and arch grid structure 3 is not only involved in stress, moreover it is possible to playing the effect of support, arch grid structure is arranged on main truss
On frame, it is not necessary to pillar supports, it is only necessary to main couple lands.Main couple 2 is first installed during construction, then monomer rack 10 burst is hung
It is filled on the rack installation position of each bow member and straight truss 7 composition.
Claims (7)
1. coal-burning power plant's indoor coal storage yard structure, including pillar (1), main couple (2) and arch grid structure (3), it is characterised in that main
Truss (2) is installed on pillar (1), and arch grid structure (3) is installed on main couple (2), and described main couple (2) includes front end bow member
(4), rear end bow member (5), at least one first bow member (6) and at least one straight truss (7), the first bow member (6) is arranged on straight purlin
On frame (7), one end of straight truss (7) is connected with front end bow member (4), and the other end of straight truss (7) is connected with rear end bow member (5),
The end foot (8) of front end bow member (4), rear end bow member (5) and the first bow member (6) is all connected with pillar (1), described arch grid structure (3)
The lower section at two ends is provided with wind-proof dust-suppression net (9).
A kind of coal-burning power plant the most according to claim 1 indoor coal storage yard structure, it is characterised in that described adjacent pillar (1)
Spacing be 27m or 28m.
A kind of coal-burning power plant the most according to claim 2 indoor coal storage yard structure, it is characterised in that described arch grid structure (3) wraps
Include the most a piece of monomer rack (10), monomer rack (10) and front end bow member (4), rear end bow member (5), the first bow member (6) and straight
Truss (7) connects.
A kind of coal-burning power plant the most according to claim 3 indoor coal storage yard structure, it is characterised in that described front end bow member (4), after
End arch frame (5) and the first bow member (6) are constituted by three-core round steel pipe, and use related subgroup between each three-core round steel pipe
Mode connects.
A kind of coal-burning power plant the most according to claim 4 indoor coal storage yard structure, it is characterised in that described straight truss (7) also by
Three-core round steel pipe is constituted.
A kind of coal-burning power plant the most according to claim 5 indoor coal storage yard structure, it is characterised in that described wind-proof dust-suppression net (9)
Framing structure be that lattice is encorbelmented rod structure.
A kind of coal-burning power plant the most according to claim 6 indoor coal storage yard structure, it is characterised in that described pillar (1) is coagulation
Soil pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620567071.4U CN205777716U (en) | 2016-06-13 | 2016-06-13 | A kind of coal-burning power plant indoor coal storage yard structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620567071.4U CN205777716U (en) | 2016-06-13 | 2016-06-13 | A kind of coal-burning power plant indoor coal storage yard structure |
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| CN205777716U true CN205777716U (en) | 2016-12-07 |
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| CN201620567071.4U Active CN205777716U (en) | 2016-06-13 | 2016-06-13 | A kind of coal-burning power plant indoor coal storage yard structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058535A (en) * | 2019-12-24 | 2020-04-24 | 国电龙源电力技术工程有限责任公司 | Super large span eccentric support grid structure coal shed |
| CN113323138A (en) * | 2021-06-01 | 2021-08-31 | 华电重工股份有限公司 | Truss structure |
-
2016
- 2016-06-13 CN CN201620567071.4U patent/CN205777716U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058535A (en) * | 2019-12-24 | 2020-04-24 | 国电龙源电力技术工程有限责任公司 | Super large span eccentric support grid structure coal shed |
| CN113323138A (en) * | 2021-06-01 | 2021-08-31 | 华电重工股份有限公司 | Truss structure |
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