CN200978114Y - Hanger rod type suspension steel coal bucket structure - Google Patents
Hanger rod type suspension steel coal bucket structure Download PDFInfo
- Publication number
- CN200978114Y CN200978114Y CN 200620067257 CN200620067257U CN200978114Y CN 200978114 Y CN200978114 Y CN 200978114Y CN 200620067257 CN200620067257 CN 200620067257 CN 200620067257 U CN200620067257 U CN 200620067257U CN 200978114 Y CN200978114 Y CN 200978114Y
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- steel
- coal bunker
- coal
- bunker
- scuttle
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Abstract
The utility model discloses a boom hoist steel coal hopper structure. The utility model comprises a steel coal scuttle which is in a cylinder structure at the upper side and a cone structure ate the lower side, a suspension rod structure is arranged between the outer wall of the cylinder of the coal scuttle and the belt layer of the coal bunker and distributed along the circumferential circle. The suspension rod comprises a steel tank shaped bearing ring on the outer wall of the cylinder and a plurality of suspension rods distributing along the circle in the outer wall of the cylinder; the lower end of each suspension rod is connected with the steel tank shaped tearing ring, and the upward side of each suspension rod is connected with the belt layer in the coal bunker. The belt layer is provided with a ring-shaped ferroconcrete beam which is touched to the upper mouth of the wall of the cylinder of the coal hopper, the upward side of each suspension rod is connected with the ring-shaped ferroconcrete beam. The utility model is simple in structure, smooth in coal dropping and convenient in construction and assembly, and has no influence to the progress for the construction of the framework of coal bunker and improves the seismic ductility of the main workshops.
Description
Technical field
The utility model relates to the coal bunker structure of coal-burning power plant's bunker bay, is specifically related to a kind of derrick type and hangs steel scuttle.
Background technology
At present, the coal bunker at coal-burning power plant's bunker bay prolongs with following structural shape always:
1) cast-in-situ steel reinforced concrete semimounted square coal bunker;
2) base-supporting cast-in-situ reinforced concrete circular coal bucket;
3) suspension type rectangle or round steel coal hopper;
4) supporting type rectangle or round steel coal hopper.
More than 1), 2) plant the widespread use in the coal-burning power plant of conventional version coal bunker, be proven technique, but had more defective that for example template construct during the construction of ferro-concrete coal bunker, concrete depositing difficulty are big, difficult quality control and long in time limit etc.And 3), 4) construction and installation of pattern steel coal hopper influence the bunker bay construction period, and are bigger to the reinforced concrete frame construction infection because frame construction to the coal conveyer belt layer, promptly need stop construction, wait for that coal bunker is adorned in addition can water the coal conveyer belt layer concrete after in place.
Summary of the invention
The purpose of this utility model is the weak point at existing coal bunker structure, provide a kind of simple in structure, coal breakage is smooth, construction and installation are simple and convenient, the derrick type that do not influence the construction speed of bunker bay framework and improve the main building anti-earthquake ductility hangs steel scuttle.
For achieving the above object, the technical solution of the utility model is as follows: derrick type hangs steel scuttle, one coal bunker is arranged, and this coal bunker is along hoop circular arrangement hanging rod structure between the belt layer of barrel and bunker bay outside cylindrical drum on, the down steel coal bunker of circular cone barrel structure, and coal bunker cylindrical drum.
Above-mentioned hanging rod structure comprises the steel tank shape carrier ring that is arranged on the cylindrical outer tube barrel and the some suspension rods along the cylindrical outer tube barrel along circular arrangement; Each suspension rod lower end is connected with steel tank shape carrier ring, and the upper end then is connected with the belt layer of bunker bay.
The barrel lower edge is provided with the ring wall of putting more energy into outside the above-mentioned coal bunker cylindrical drum, on the setting of described steel tank shape carrier ring and the ring wall of putting more energy into.
Above-mentioned belt layer be provided with one with coal bunker on the cylinder barrel steel hoop beams of concrete that contacts suitable for reading, the upper end of each suspension rod is connected on this steel hoop beams of concrete.
Annular embedded part is arranged, this annular embedded part and the welding suitable for reading of coal bunker cylinder barrel below the above-mentioned steel hoop beams of concrete.
There are four in order to only to bear the system rolling device of coal bunker horizontal loading, are arranged on the position of circular cone tube under the corresponding coal bunker of coal bunker layer girder steel of bunker bay.
Above-mentioned coal bunker quarrel is provided with quarrel put more energy into annulus and quarrel thrust block seat.
Coal bunker described in the utility model is stressed clear and definite, inclination angle, tower silo tapering unanimity, and the coal circulation is smooth, safe and reliable to operation.Steel coal hopper has saved this operation that bothers the most of formwork inside and outside the curved surface than reinforced concrete coal bunker, and the making of steel bucket, installation, lifting etc. are all comparatively convenient, need not give and make the place, improve the construction alerting ability greatly, accelerating construction progress, suspension type coal bunker assembly unit difficulty in place, welding job amount were big in the past, and adopted derrick type suspention coal bunker, but the disposable integral hoisted in position, it is stable convenient to install.And, be with coal bunker crossbeam and the very big perpendicular wall of rigidity of choosing ear owing to cancelled, improved the ductility of coal bunker layer frame column greatly, help the anti-seismic performance of frame column; And the coal bunker deadweight significantly reduces, and respective frame beam column and foundation load alleviate, also with regard to the corresponding cost that reduced; Again can be because of having reduced the coal bunker crossbeam of coal bunker between layer by layer, make coal bunker layer spacious comfortable, the no sense of depression that seems.Also have, long-pending steel content of unit of the present utility model coal body and cost are all less than the steel coal hopper of other pattern.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of hanging rod structure described in the utility model;
Fig. 3 is the structural representation of recessed bearing, ring described in the utility model and coal bunker cylindrical drum position relation;
Fig. 4 is the structural representation of coal bunker quarrel described in the utility model and steel hoop beams of concrete position relation;
Fig. 5 is the put more energy into structural representation of annulus and coal bunker quarrel position relation of quarrel thrust block seat described in the utility model, quarrel;
Fig. 6 is the side-looking structural representation of system rolling device described in the utility model and coal bunker circular cone tube position relation;
Fig. 7 is the plan structure scheme drawing of system rolling device described in the utility model and coal bunker circular cone tube position relation.
Now the utility model is described in further detail in conjunction with the accompanying drawings and embodiments:
The specific embodiment
Extremely shown in Figure 7 as Fig. 1, the steel coal bunker that the utility model is made up of cylindrical drum on one 1 and following circular cone tube 2, the barrel lower edge is provided with the ring wall 11 of putting more energy into outside the coal bunker cylindrical drum 1, and coal bunker cylinder barrel (being the coal bunker quarrel) suitable for reading is provided with put more energy into annulus 12 and along quarrel circumference well-distributed quarrel thrust block seat 13 of quarrel.Below belt layer 4 setting and the coal bunker cylinder barrel steel hoop beams of concretes 41 that contact suitable for reading of bunker bay, steel hoop beams of concrete 41 annular embedded part 411 is arranged.The hanging rod structure of putting more energy into and arranging along hoop between ring wall 11 and the steel hoop beams of concrete 41.This hanging rod structure is mainly by being arranged at the steel tank shape carrier ring 31 on the ring wall 11 of putting more energy into and evenly arranging that along the cylindrical outer tube barrel some double-threaded screw suspension rods 32 form, each suspension rod 32 lower end is connected with recessed bearing, ring 31, and the upper end then is connected with steel hoop beams of concrete 41.Annular embedded part 411 and the welding suitable for reading of coal bunker cylinder barrel.On the position of the coal bunker layer 5 girder steel 51 corresponding coal bunker circular cone tubes 2 of bunker bay, arrange four in order to only to bear the system rolling device 6 of coal bunker horizontal loading.
The utility model is hung steel coal hopper with suspension rod, the vertical load that the supporting coal bunker produces; Annular embedded part below the steel hoop beams of concrete and coal bunker welding suitable for reading become the upper bracket of supporting horizontal force with the issuable horizontal loading of supporting coal bunker.After the belt layer reinforced concrete floor is treated the coal bunker installation in position, pouring again, belt layer has formed a rigid disk that rigidity is bigger like this; In order to prevent steel coal hopper rocking in the horizontal direction, on coal bunker layer girder steel, be provided with four system rolling devices, system rolling device can be installed after coal bunker is filled coal for the first time, adjust gap with the coal bunker wall, make system rolling device needn't bear vertical load, and only bear horizontal loading, and become the undersetting of coal bunker horizontal direction.So, the utility model gets final product the disposable integral hoisted in position, and it is stable convenient to install.
Claims (7)
1, derrick type hangs steel scuttle, and the coal bunker feature is: described coal bunker is cylindrical drum on, the steel coal bunker of circular cone barrel structure down, on the coal bunker outside the cylindrical drum between the belt layer of barrel and bunker bay along hoop circular arrangement hanging rod structure.
2, derrick type according to claim 1 hangs steel scuttle, it is characterized in that: described hanging rod structure comprises steel tank shape carrier ring that is arranged on the cylindrical outer tube barrel and some suspension rods of arranging along cylindrical outer tube barrel hoop; Each suspension rod lower end is connected with steel tank shape carrier ring, and the upper end then is connected with the belt layer of bunker bay.
3, derrick type according to claim 2 hangs steel scuttle, and it is characterized in that: cylindrical outer tube barrel lower edge is provided with the ring wall of putting more energy on the described coal bunker, and described steel tank shape carrier ring is connected in cylindrical drum and puts more energy on the ring wall.
4, hang steel scuttle according to claim 2 or 3 described derrick types, it is characterized in that: described belt layer be provided with one with the coal bunker cylinder barrel steel hoop beams of concrete that contacts suitable for reading, the upper end of each suspension rod is connected on this steel hoop beams of concrete.
5, derrick type according to claim 4 hangs steel scuttle, it is characterized in that: annular embedded part is arranged, cylinder barrel welding suitable for reading on this annular embedded part and the coal bunker below the described steel hoop beams of concrete.
6, derrick type according to claim 1 and 2 hangs steel scuttle, it is characterized in that: have four in order to only to bear the system rolling device of coal bunker horizontal loading, be arranged on the position of circular cone tube under the corresponding coal bunker of coal bunker layer girder steel of bunker bay.
7, derrick type according to claim 1 and 2 hangs steel scuttle, it is characterized in that: described coal bunker quarrel is provided with quarrel put more energy into annulus and quarrel thrust block seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620067257 CN200978114Y (en) | 2006-11-06 | 2006-11-06 | Hanger rod type suspension steel coal bucket structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620067257 CN200978114Y (en) | 2006-11-06 | 2006-11-06 | Hanger rod type suspension steel coal bucket structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200978114Y true CN200978114Y (en) | 2007-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620067257 Expired - Lifetime CN200978114Y (en) | 2006-11-06 | 2006-11-06 | Hanger rod type suspension steel coal bucket structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200978114Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069979A (en) * | 2010-06-18 | 2011-05-25 | 无锡华中科技有限公司 | New bunker device |
| CN103029926A (en) * | 2012-10-02 | 2013-04-10 | 朔州市润臻新技术开发有限公司 | Multifunction convenient main material hopper |
| CN103046788A (en) * | 2012-12-12 | 2013-04-17 | 中国五冶集团有限公司 | Steel funnel of coal blending bin and installation method of traditional steel funnel of coal blending bin |
| CN103075033A (en) * | 2013-02-22 | 2013-05-01 | 中国电力工程顾问集团东北电力设计院 | Rubber seat supported steel coal bucket system |
| CN104960800A (en) * | 2015-07-06 | 2015-10-07 | 苏州斯洛莱自动化设备有限公司 | Coal bunker having large coal storage capacity |
| CN104973535A (en) * | 2015-05-31 | 2015-10-14 | 天津二十冶建设有限公司 | Movable funnel bracket and funnel installation method |
| CN105544760A (en) * | 2015-12-02 | 2016-05-04 | 国核电力规划设计研究院 | Suspension type coal bunker damping structure improving heat-engine plant main workshop antivibration performance |
| CN105781200A (en) * | 2016-03-10 | 2016-07-20 | 中国五冶集团有限公司 | Subsection formwork pouring construction process for building reinforced concrete coal hopper of main power plant |
-
2006
- 2006-11-06 CN CN 200620067257 patent/CN200978114Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069979A (en) * | 2010-06-18 | 2011-05-25 | 无锡华中科技有限公司 | New bunker device |
| CN103029926A (en) * | 2012-10-02 | 2013-04-10 | 朔州市润臻新技术开发有限公司 | Multifunction convenient main material hopper |
| CN103046788A (en) * | 2012-12-12 | 2013-04-17 | 中国五冶集团有限公司 | Steel funnel of coal blending bin and installation method of traditional steel funnel of coal blending bin |
| CN103075033A (en) * | 2013-02-22 | 2013-05-01 | 中国电力工程顾问集团东北电力设计院 | Rubber seat supported steel coal bucket system |
| CN104973535A (en) * | 2015-05-31 | 2015-10-14 | 天津二十冶建设有限公司 | Movable funnel bracket and funnel installation method |
| CN104973535B (en) * | 2015-05-31 | 2017-09-19 | 天津二十冶建设有限公司 | A kind of packaged type funnel bracket and funnel installation method |
| CN104960800A (en) * | 2015-07-06 | 2015-10-07 | 苏州斯洛莱自动化设备有限公司 | Coal bunker having large coal storage capacity |
| CN105544760A (en) * | 2015-12-02 | 2016-05-04 | 国核电力规划设计研究院 | Suspension type coal bunker damping structure improving heat-engine plant main workshop antivibration performance |
| CN105781200A (en) * | 2016-03-10 | 2016-07-20 | 中国五冶集团有限公司 | Subsection formwork pouring construction process for building reinforced concrete coal hopper of main power plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510600 No. 846 Dongfeng East Road, Guangdong, Guangzhou Patentee after: GUANGDONG ELECTRIC POWER DESIGN INSTITUTE OF CHINA ENERGY ENGINEERING GROUP Co.,Ltd. Address before: 510600 No. 846 Dongfeng East Road, Guangdong, Guangzhou Patentee before: Guangdong Electric Power Design Institute |
|
| CP03 | Change of name, title or address |
Address after: 510663 Luogang District, Guangdong, Guangzhou Science City Fung Road, No. 1, No. Patentee after: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC POWER DESIGN INSTITUTE Co.,Ltd. Address before: 510600 No. 846 Dongfeng East Road, Guangdong, Guangzhou Patentee before: GUANGDONG ELECTRIC POWER DESIGN INSTITUTE OF CHINA ENERGY ENGINEERING GROUP Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071121 |
|
| EXPY | Termination of patent right or utility model |