CN202679935U - Prefabricated clamping groove type hollow brick - Google Patents
Prefabricated clamping groove type hollow brick Download PDFInfo
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- CN202679935U CN202679935U CN2012202245546U CN201220224554U CN202679935U CN 202679935 U CN202679935 U CN 202679935U CN 2012202245546 U CN2012202245546 U CN 2012202245546U CN 201220224554 U CN201220224554 U CN 201220224554U CN 202679935 U CN202679935 U CN 202679935U
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- brick
- hollow brick
- type hollow
- brick body
- field bund
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Abstract
The utility model discloses a prefabricated clamping groove type hollow brick with the advantages of low construction cost and simple structure. The hollow brick comprises a brick body, wherein a raised external groove is formed on one side of the brick body and a cupped internal groove is formed on the other side of the brick body. The hollow brick is a basic constitution unit of an ecological field bund. The hollow brick can be spliced together with another hollow brick through the internal grooves and the external grooves without cement mortar, so that materials and labor force are saved. A plurality of prefabricated clamping groove type hollow bricks can be spliced through clamping grooves and can be built into an integrated field bund according to the construction method of a tracery wall, which not only improves the overall stability of the ecological field bund but also keeps the water permeability of a loose-stone field bund. Further more, holes on the brick body of the hollow brick can be used to grow plants.
Description
Technical field
The utility model relates to a kind of brick, relates to more specifically a kind of prefabricated card slot type hollow brick for the construction of transforming slope into terrace engineering field bund.
Background technology
" transforming slope into terrace " is to plough and administer the most basic engineering measures of soil and water conservation in Yangtze river basin slope, " Changzhi " engineering all the time transforming slope into terrace as administering emphasis, vigorously implement the transforming slope into terrace engineering." the Three Gorges follow-up work planning " that in May, 2011, Executive Meeting of the State Council was passed through discussion is also built " transforming slope into terrace " as the reservoir area of Three Gorges ecological protective screen important content.Terraced fields are compared with the hillside fields, and Horizon, moisture in the soil is good, fertility is high, be easy to farming, and drought-resistant ability is strong, to improve grain, yield of commercial crops has a significant effect.According to a large amount of Comparative Surveys that economize in Upper Yangtze River Guizhou, Sichuan, Gansu, Shaanxi etc., under equal conditions, plough and administer rear unit are (hm in the slope
2) 1 632 kg that can produce more food every year, before administering, improved more than 50%.According to statistics, " Changzhi " Project Areas ended for the end of the year 2008, transforming slope into terrace 70.8 ten thousand hm
2, the peasant produces per capita grain and increases to 530 kg by 376 kg before administering, and adds up to produce more food 5,900,000,000 kg, efficiently solves more than 1 000 ten thousand people's problem of food and clothing, is described as " benevolent project ", " engineering of getting rich " by the masses.Yet, with respect to Upper Yangtze River 1,047 ten thousand hm
2Ploughing in the slope, ploughs to administer and still shoulder heavy responsibilities in the slope.
Main Problems is that " transforming slope into terrace " cost is high, on average transforms 1 mu of sloping arable land cost up to ten thousand yuan.To build the high rock land of 1m ridge terraced fields as example, only the stone dam cost is just on average up to 4000 yuan, and seriously is subject to material source and lack of labor.Therefore, the business departments such as country's agricultural and water and soil conservation are just making great efforts to seek new transforming slope into terrace technology and field bund material.
The utility model content
The purpose of this utility model provides a kind of cost prefabricated card slot type hollow brick low, simple in structure.
The utility model is achieved in that
A kind of prefabricated card slot type hollow brick comprises the brick body, and the exterior bayonet slot of a projection is arranged in a side of brick body, in the other side of brick body an inner card cage that concaves is arranged.
Further scheme is: described exterior bayonet slot and inner card cage coupling, exterior bayonet slot can be fully and inner card cage agree with.
Further scheme is: have the hole that runs through the brick body on the described brick body.
Further scheme is: described hole quantity is at least one.
Further scheme is: described hole quantity is two.
The utility model is the basic comprising unit of ecological field bund, by mutual inner card cage and exterior bayonet slot splicing, need not the cement mortar bonding between the prefabricated card slot type hollow brick of the present utility model, saves material and labour.The prefabricated card slot type hollow brick of polylith splices by draw-in groove, is built into complete field bund according to tracery wall formula construction method, has also kept the water permeability of loose stone field bund when improving the resistance to overturning of ecological field bund.In addition, can planting plants in the hole on the utility model hollow brick brick body.After the utility model is finished ecological field bund construction as the elementary cell splicing of ecological field bund, the Nutrition Soil that is rich in perennial economic plants seed that filling configures in hole, water and root by the Ji plant seed, its root growth perforated holes enters the slope and ploughs, thereby increases the stability of ecological field bund itself.Simultaneously, plant shoot divides under the effect of phototaxis principle and stretches out hole, improves view on the one hand, increases on the other hand economic well-being of workers and staff.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, a kind of prefabricated card slot type hollow brick comprises brick body 1, and the exterior bayonet slot 3 of a projection is arranged in a side of brick body, in the other side of brick body an inner card cage that concaves 4 is arranged.Exterior bayonet slot 3 and inner card cage 4 couplings, exterior bayonet slot can be fully and inner card cage agree with.Have two holes 2 that run through the brick body on the brick body.
The utility model only needs a plurality of prefabricated card slot type hollow bricks are spliced the construction that just can finish ecological field bund mutually in use, very simply and can save cost.
Claims (5)
1. a prefabricated card slot type hollow brick comprises the brick body, it is characterized in that: the exterior bayonet slot of a projection is arranged in a side of brick body, in the other side of brick body an inner card cage that concaves is arranged.
2. described prefabricated card slot type hollow brick according to claim 1 is characterized in that: described exterior bayonet slot and inner card cage coupling, exterior bayonet slot can be fully and inner card cage agree with.
3. described prefabricated card slot type hollow brick according to claim 1 is characterized in that: have the hole that runs through the brick body on the described brick body.
4. described prefabricated card slot type hollow brick according to claim 3, it is characterized in that: described hole quantity is at least one.
5. described prefabricated card slot type hollow brick according to claim 3, it is characterized in that: described hole quantity is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202245546U CN202679935U (en) | 2012-05-18 | 2012-05-18 | Prefabricated clamping groove type hollow brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202245546U CN202679935U (en) | 2012-05-18 | 2012-05-18 | Prefabricated clamping groove type hollow brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202679935U true CN202679935U (en) | 2013-01-23 |
Family
ID=47535642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202245546U Expired - Fee Related CN202679935U (en) | 2012-05-18 | 2012-05-18 | Prefabricated clamping groove type hollow brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202679935U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102668761A (en) * | 2012-05-18 | 2012-09-19 | 中国科学院水利部成都山地灾害与环境研究所 | Precast clamp slot type hollow brick and ecological land ridge |
| CN104775416A (en) * | 2015-04-27 | 2015-07-15 | 黑龙江省水土保持科学研究院 | Terrace ridge adopting fabricated members |
| CN105218043A (en) * | 2014-06-26 | 2016-01-06 | 北科绿能有限公司 | Brick-shaped structural product and manufacturing method thereof and manufacturing method of flow channel structure contained in brick-shaped structural product |
-
2012
- 2012-05-18 CN CN2012202245546U patent/CN202679935U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102668761A (en) * | 2012-05-18 | 2012-09-19 | 中国科学院水利部成都山地灾害与环境研究所 | Precast clamp slot type hollow brick and ecological land ridge |
| CN102668761B (en) * | 2012-05-18 | 2015-07-29 | 中国科学院水利部成都山地灾害与环境研究所 | Prefabricated card slot type hollow brick and a kind of ecological field bund |
| CN105218043A (en) * | 2014-06-26 | 2016-01-06 | 北科绿能有限公司 | Brick-shaped structural product and manufacturing method thereof and manufacturing method of flow channel structure contained in brick-shaped structural product |
| CN104775416A (en) * | 2015-04-27 | 2015-07-15 | 黑龙江省水土保持科学研究院 | Terrace ridge adopting fabricated members |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130518 |