CN203307835U - Pre-stress reverse ribbed plate - Google Patents
Pre-stress reverse ribbed plate Download PDFInfo
- Publication number
- CN203307835U CN203307835U CN2013202653130U CN201320265313U CN203307835U CN 203307835 U CN203307835 U CN 203307835U CN 2013202653130 U CN2013202653130 U CN 2013202653130U CN 201320265313 U CN201320265313 U CN 201320265313U CN 203307835 U CN203307835 U CN 203307835U
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- China
- Prior art keywords
- platform body
- main platform
- floor
- prestressing force
- bottom rib
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Abstract
A pre-stress reverse ribbed plate comprises a platform body, the platform body comprises an upper end face, a top bearing platform is arranged on the upper end face of the platform body, the platform body comprises a lower end face, bottom ribs are arranged on the lower end face of the platform body, and the bottom ribs are arranged extending toward the edge of the platform body from the middle of the platform body. In comparison with a platform body structure designed with a complete plate-type structure, structural intensity of the platform body of the pre-stress reverse ribbed plate can be effectively improved due to the arranged bottom ribs. Meanwhile, in comparison with a platform body designed with a cross beam structure, the arrangement structure of the bottom ribs is improved, the simple arrangement mode is adopted, so that the using quantity of dies is reduced when the pre-stress reverse ribbed plate is manufactured, and the technology complexity level of the pre-stress reverse ribbed plate is reduced.
Description
Technical field
The utility model relates to the wind power equipment technical field, and more particularly, particularly a kind of prestressing force falls floor.
Background technology
Wind energy, as a kind of clean regenerative resource, more and more is subject to the attention of countries in the world.
Blower fan pilework in correlation technique is to keep the stable of tower cylinder by being embedded in underground ground, and its principle is the huge load that the own wt by gravity cushion cap in ground comes the counteracting tower cylinder to transmit, thereby keeps the stable of tower cylinder.
At present, the various ground cushion caps that use in prior art are all upright floor foundation platform or well fine strain of millet foundation platform.The outside load of gravity opposing by backfill and foundation platform, relate to very many template operation in upright floor or well fine strain of millet foundation platform work progress, be used to forming the operation such as floor, cause construction complicated, and difficult quality is controlled.
The utility model content
The purpose of this utility model is to provide a kind of prestressing force to fall floor, to solve the above problems.
In embodiment of the present utility model, provide a kind of prestressing force to fall floor, include main platform body, described main platform body includes upper surface, on the upper surface of described main platform body, be provided with the top cushion cap, described main platform body includes lower surface, on the lower surface of described main platform body, be provided with the bottom rib, described bottom rib extends and arranges to the edge of described main platform body from the middle part of described main platform body.
The prestressing force that the utility model provides falls floor, and the bottom rib is set on main platform body, and the bottom rib is on the lower surface that radial structure is arranged at main platform body.By said structure, design, prestressing force falls the included main platform body of floor than the main platform body structure of pure plate type structure design, and it,, owing to being provided with the bottom rib, can effectively improve the structural strength of main platform body; Simultaneously, than the main platform body of nine-squares beam structure design, the utility model has been made improvement to the structure that arranges of bottom rib, adopts comparatively simple layout type, the usage quantity of mould in the time of can reducing the prestressing force making of falling the floor, reduced prestressing force and fallen the complex process degree of floor.
The accompanying drawing explanation
In a kind of embodiment of Fig. 1 the utility model, prestressing force falls the upper side structural representation of floor;
In a kind of embodiment of Fig. 2 the utility model, prestressing force falls the downside structural representation of floor;
In Fig. 1 and Fig. 2, the corresponding relation of component names and Reference numeral is:
The specific embodiment
Below by specific embodiment, also by reference to the accompanying drawings the utility model is described in further detail.
Please refer to Fig. 1 and Fig. 2, wherein, in a kind of embodiment of Fig. 1 the utility model, prestressing force falls the upper side structural representation of floor; In a kind of embodiment of Fig. 2 the utility model, prestressing force falls the downside structural representation of floor.
The utility model provides a kind of prestressing force to fall floor, and this prestressing force falls floor and imbeds to ground, be used to tower cylinder (the overhead tower cylinder of wind-power tower or high-tension electricity) is installed.Prestressing force falls floor and includes main platform body 1, and main platform body 1 includes upper surface, on the upper surface of main platform body 1, is provided with top cushion cap 2.
At this, it should be noted that, as a kind of general knowledge, when the bar base part was arranged on ground, the part quality that the bar base part inserts below ground was larger, and the setting of bar base part is more stable.Simultaneously, it is larger that the bar base part inserts the area contacted between the underground part in ground and soil, and the stability of the part of bar base part below ground is higher.
Therefore, in the utility model, be provided with main platform body 1, simultaneously the volume by increasing main platform body 1, increase its floor space, can reach and improve the purpose that the tower cylinder is installed stability.
The prestressing force that the utility model provides falls floor, and the technical problem mainly solved is: how, guaranteeing that prestressing force falls floor and has under the requirement of excellent mechanical performances (higher structural strength), reduce the complexity of its manufacture.
In order to address the above problem, prestressing force falls on the architecture basics of floor in based on prior art, proposed especially following improvement: main platform body 1 includes lower surface, on the lower surface of main platform body 1, be provided with bottom rib 3, bottom rib 3 extends and arranges to the edge of main platform body 1 from the middle part of platform main body 1.
On the upper surface of main platform body 1, be provided with top cushion cap 2, top cushion cap 2 is be used to installing the tower cylinder, and its concrete mounting means does not repeat at this, can be with reference to the installation of tower cylinder in prior art.
On the lower surface of main platform body 1, be provided with bottom rib 3, bottom rib 3 has the effect identical with reinforcing rib, and it is arranged at the bottom of main platform body 1, and is connected with main platform body 1, can increase the structural strength of main platform body 1.Those skilled in the art are as can be known, it is generally to adopt the mould concreting to form that prestressing force falls floor, therefore, in the utility model, between main platform body 1 and bottom rib 3, can be formed in one, be integrally formed the formula structure design, fall floor thereby can further improve main platform body 1(prestressing force) structural strength.
The prestressing force that the utility model provides falls floor, and bottom rib 3 is set on main platform body 1, and bottom rib 3 is on the lower surface that radial structure is arranged at main platform body 1.By said structure, design, prestressing force falls the included main platform body 1 of floor than main platform body 1 structure of pure plate type structure design, and it,, owing to being provided with bottom rib 3, can effectively improve the structural strength of main platform body 1; Simultaneously, main platform body 1 than the nine-squares beam structure design, the utility model has been made improvement to the structure that arranges of bottom rib 3, adopt comparatively simple layout type, the usage quantity of mould in the time of can reducing the prestressing force making of falling the floor, reduced prestressing force fall floor the complex process degree (nine-squares beam structure design in prior art, its structure is comparatively complicated, therefore need more mould and the complicated construction technique of building).
At this, it should be noted that, bottom rib 3 extends and arranges to the edge of main platform body 1 from the middle part of platform main body 1.After the prestressing force making of falling floor mould splices well, at first from the center of mold integral, carry out concrete building, concrete is diffusion type and flows in mould, structure design by bottom rib 3, more meet the concrete rule that flows to, therefore can also improve efficiency of construction, improve prestressing force and fall the quality of floor.
For the ease of the setting of bottom rib 3, in the present embodiment, on the lower surface of main platform body 1, be provided with division center body 4, division center body 4 is arranged at the middle part of main platform body 1.Bottom rib 3 is provided with many, and the end of bottom rib 3 is connected with division center body 4, and whole bottom ribs 3 is radial and uniformly-spaced arranges.So arrange, be convenient to the setting of bottom rib 3.
Particularly, in an embodiment of the present utility model, main platform body 1 is octagon, and top cushion cap 2 and division center body 4 are identical with the shape of main platform body 1; The side of main platform body 1, top cushion cap 2 and division center body 4 is parallel to each other.
Based on the said structure design, bottom rib 3 has been arranged at eight, whole bottom ribs and the corresponding setting of each side of main platform body; One end of bottom rib 3 is connected with division center body 4, and the other end of bottom rib 3 flushes with the edge of main platform body 1.
Embodiment mono-
Embodiment bis-
Particularly, division center body 4 includes side, and an end of bottom rib 3 is connected with the middle part of the side of division center body 4.So arrange, when bottom rib 3 adopts in the rectangular structure design, the cross section of main platform body 1 forms the T-shape structure.
Particularly, in an embodiment of the present utility model, division center body 4 is the solid construction body.
Particularly, in another embodiment of the present utility model, division center body 4 is the hollow-core construction body.
When division center body 4 is the hollow-core construction body, not only can guarantee the structural strength of division center body 4, simultaneously, can also reduce prestressing force and fall building of floor and use concrete consumption.
At this, it should be noted that: main platform body 1 can also adopt other shape, for example adopts regular hexagon or other regular shape.
This patent adopts the floor form of being inverted, and foundation ditch namely can be used as template through simple processing and uses, and does not need loaded down with trivial details template installation work, is conducive to improve concrete pouring quality in construction, improves speed of application.By Force Calculation, inverted inc floor stress performance is better than closed floor performance.By adopting inverted floor base form, the T cross section can reduce the amount of reinforcement of 10% left and right under equal stressed condition, and there is lifting on difficulty of construction comparison floor basis and well word fine strain of millet basis simultaneously.The basis enforcement the time, at first according to base shape, carry out the excavation in floor zone, then the excavation in underway zone, then clear up foundation ditch and process foundation ditch (adopting some assistant reinforcement measures etc.), then already installed steel bar piece is put into to the foundation ditch excavated, fill concrete by crane.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a prestressing force falls floor, includes main platform body, and described main platform body includes upper surface, on the upper surface of described main platform body, is provided with the top cushion cap, it is characterized in that,
Described main platform body includes lower surface, on the lower surface of described main platform body, is provided with the bottom rib, and described bottom rib extends and arranges to the edge of described main platform body from the middle part of described main platform body.
2. prestressing force according to claim 1 falls floor, it is characterized in that, on described lower surface, be provided with the division center body, described division center body is arranged at the middle part of described main platform body.
3. prestressing force according to claim 2 falls floor, it is characterized in that, described main platform body is octagon, and described top cushion cap and described division center body are identical with the shape of described main platform body; The side of described main platform body, described top cushion cap and described division center body is parallel to each other.
4. prestressing force according to claim 3 falls floor, it is characterized in that, described bottom rib is provided with eight, the corresponding setting of each side of whole described bottom ribs and described main platform body; One end of described bottom rib is connected with described division center body, and the other end of described bottom rib flushes with the edge of described main platform body.
5. prestressing force according to claim 4 falls floor, it is characterized in that, described bottom rib designs for rectangular structure.
6. prestressing force according to claim 5 falls floor, it is characterized in that, described division center body includes side, and an end of described bottom rib is connected with the middle part of the side of described division center body.
7. prestressing force according to claim 6 falls floor, it is characterized in that, described division center body is the solid construction body.
8. prestressing force according to claim 6 falls floor, it is characterized in that, described division center body is the hollow-core construction body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202653130U CN203307835U (en) | 2013-05-15 | 2013-05-15 | Pre-stress reverse ribbed plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202653130U CN203307835U (en) | 2013-05-15 | 2013-05-15 | Pre-stress reverse ribbed plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203307835U true CN203307835U (en) | 2013-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202653130U Withdrawn - After Issue CN203307835U (en) | 2013-05-15 | 2013-05-15 | Pre-stress reverse ribbed plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN203307835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215967A (en) * | 2013-05-15 | 2013-07-24 | 北京中水恒信环境科技发展有限公司 | Prestress reverse ribbed plate and manufacturing method thereof |
| CN103967045A (en) * | 2014-05-12 | 2014-08-06 | 中国水电顾问集团西北勘测设计研究院有限公司 | Overland four-blade type whole rebar structure of draught fan spread foundation |
-
2013
- 2013-05-15 CN CN2013202653130U patent/CN203307835U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215967A (en) * | 2013-05-15 | 2013-07-24 | 北京中水恒信环境科技发展有限公司 | Prestress reverse ribbed plate and manufacturing method thereof |
| CN103967045A (en) * | 2014-05-12 | 2014-08-06 | 中国水电顾问集团西北勘测设计研究院有限公司 | Overland four-blade type whole rebar structure of draught fan spread foundation |
| CN103967045B (en) * | 2014-05-12 | 2015-10-28 | 中国电建集团西北勘测设计研究院有限公司 | A kind of overall bar construction of blower fan spread footing of land four blade profiles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING ZHONGSHUI XINNENG ENGINEERING TECHNOLOGY C Free format text: FORMER OWNER: BEIJING ZSHX ENVIRONMENT TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20141117 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141117 Address after: 101100, Beijing Tongzhou District Economic Development Zone, beautiful East Street 253 Patentee after: Beijing Zhongshui Xinneng Engineering Technology Co., Ltd. Address before: 101100, Beijing, Tongzhou District Economic Development Zone, east side, West Road, 668 Patentee before: Beijing ZSHX Environment Technology Development Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20131127 Effective date of abandoning: 20160323 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |