CN203113280U - Protective hook-connection body and piled space structure composed of protective hook-connection bodies - Google Patents
Protective hook-connection body and piled space structure composed of protective hook-connection bodies Download PDFInfo
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- CN203113280U CN203113280U CN 201320084610 CN201320084610U CN203113280U CN 203113280 U CN203113280 U CN 203113280U CN 201320084610 CN201320084610 CN 201320084610 CN 201320084610 U CN201320084610 U CN 201320084610U CN 203113280 U CN203113280 U CN 203113280U
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Abstract
The utility model discloses a protective hook-connection body and a piled space structure composed of the protective connection bodies. The protective hook-connection body comprises a middle body, two ends of the middle body are connected with hook bodies with openings, and the middle body and/ or the hook bodies are composed of hollow cylinders. The hook bodies are connected end to end, the area of a closed plane formed by the hook bodies is the hook body area, the area of the cross section of the hook body cylinder is the hook body cross section area, and the ratio of the hook body area and the hook body cross section area is from 50:1 to 200:1. No other restraining components are additionally arranged between the hook-connection body units, and the units can be hooked and connected together automatically when a user throws the hook-connection body units. The protective hook-connection body is good in integrity, an throwing area of the hook-connection body forms a hole structure, therefore, water current is reduced, and the functions of energy dissipation and erosion control are achieved. The ratio of the hook body area and the hook body cross section area is limited within a certain range, therefore, the pile space structure composed of the protective hook-connection bodies is not prone to deforming, has good hardness, and is widely used in engineering construction for bank guard, bridge pier guard, shipping lane guard, dams and the like.
Description
Technical field
The utility model relates to a kind of protection and links body, particularly relates to a kind of member from can realize that the protection that links separately links body under the throwing state that looses.
Background technology
Navigation channel preventive works example in the past shows that the destruction of protecting beach or river bottom protection in the protective structure of navigation channel is to cause that protective structure damages and the one of the main reasons of beach mortise shakiness.The measure of guarding that the basic sand body of seashore and protective structure is avoided washing away at present is to utilize the weight of protecting beach or river bottom protection row body self to keep the stable of seashore or river bottom protection mostly.Guarding of this entirely passive type, under higher flow condition, owing to the reasons such as pulsating nature of current, it is comparatively common that local scour finally forms the situation of heavy damage between the row of causing body edge or the watch box.
Development along with the engineering science technology, increasing people begins one's study to improve and protects the beach, the structural shape that river bottom protection destroys, the domestic Han Ying of Xibei Inst. of Water Conservancy Science, Ministry of Water Resources sight at the end of the eighties in last century waits and has proposed a kind of four sides hexagon water-permeable frame, in reinforcing, shore protection obtained using preferably, but in practice, also come with some shortcomings, be mainly reflected in following two aspects: (1) four sides hexagon water-permeable frame is when reality is used, since between each four sides hexagon water-permeable frame linking property a little less than, need 3～5 colligations to jettisoning, but resistance to overturning is still not enough, under flow action, produce displacement, reduced protection effect; (2) the easy burn into cracking of four sides hexagon water-permeable frame rod member weld, rod member is scattered, and causes structure to be destroyed fully.
Summary of the invention
In order to solve the deficiency in the above-mentioned engineering in the past, the purpose of this utility model is to provide a kind of can effectively improve water-bed water flow structure, form energy dissipating erosion control effect preferably guarding the district, and protection not yielding, that have better intensity links body.
Protection described in the utility model links body, comprise intermediate, the two ends of intermediate connect the body that colludes with opening, intermediate and/or collude body and constituted by the column of hollow, collude body and join end to end the area of the enclosed planar that forms for colluding bulk area, collude the cross-sectional area of body column for colluding the body section area, the described bulk area of colluding is 50:1-200:1 with the ratio that colludes the body section area.
Be square if collude the body enclosed planar that forms that joins end to end, then colluding bulk area is that the length of side * length of side is long-pending; If colluding the body enclosed planar that forms that joins end to end is rectangle, then colludes bulk area and be wide the amassing of long *; If it is trapezoidal colluding the body enclosed planar that forms that joins end to end, then collude bulk area and be 1/2(upper base+go to the bottom) the * height.Wherein, the above-mentioned length of side, length and width, upper base, go to the bottom, length that height is axis.
Protection described in the utility model links body, have the body that colludes of opening by intermediate and intermediate two ends, linking between the body unit need not increase other constraints, by jettisoninging, can realize between the unit initiatively linking, the body that links that links together like this is difficult to be separated.When produce chain effect or link together link body quantity and increase after, respectively link more difficult being separated between the body.Because can realize between each unit initiatively linking, globality is better, link the body zone of jettisoninging and form the porosity structure, can effectively reduce water velocity, play the effect of energy dissipating erosion control.The utility model can be adjusted and collude bulk area and the ratio that colludes the body section area, and ratio is too small, and the deadweight distortion is big; Ratio is excessive, extends to link the body insufficient strength.
Protection of the present utility model links body, colludes body and be by a bottom to be connected to the hook that a side that inner arm, outer arm constitute has opening, and inner arm is connected with intermediate, and such structure has the good ability that links.
Protection of the present utility model links body, colluding body is made of the column of hollow, collude and be connected with some reinforcing ribs on the body inwall, form poroidly between each reinforcing rib, one side can be saved material like this, reduce cost, reduce own wt, after will linking body on the other hand again and being thrown into seashore, silt etc. can be packed in the cavernous structure of formation, the center of gravity that links body is moved down, can better play the effect of erosion control.
Preferably, described reinforcing rib is two groups of tangent circular arcs up and down, circular arc end to end and link to each other with inwall form some poroid, the setting of tangent arc not only can improve the intensity of colluding body, and can reduce stress, in protection process, make and collude body structure and be difficult for destroyedly, improve the application life link body.
Protection of the present utility model links body, and described reinforcing rib can also be other various ways, as being palisade, " Z " shape or " X " shape.
Described in the utility model to link the thick thickness with reinforcing rib of body wall identical, is preferably 1-4mm.
Protection of the present utility model links body, and intermediate and collude can be one-body molded between the body also can be dismountable.When intermediate and collude between the body when detachable, intermediate with collude body and be connected by snap ring or bayonet lock, make two to collude body and can center on intermediate any direction rotation again, thus the probability that increase links.
Protection of the present utility model links body, its intermediate is identical with the length of the bottom of colluding body, inner arm, outer arm, intermediate and two ends are colluded body and are formed a space cube, make the whole body that links have isotropism, can improve the ability that links that links between the body unit like this, arbitrarily leave about, can both be easy to link mutually each other, break away from more difficult.
Protection of the present utility model links body, and described intermediate and collude that the cross section of body can be for various ways is as being " U " tee section, circular cross-section or square-section, preferred " U " tee section.
The material that protection described in the utility model links body is plastics, is preferably the plastics of big proportion.
The invention also discloses and a kind ofly link the space structures of piling up that body forms by protection, described protection links body to have first and colludes body, second and collude body and first and collude body, second intermediate that colludes between the body, when two protection linked body and intersect, protection links between the body colluded by first that body, second colludes body or intermediate links.
Protection of the present utility model links body and can arbitrarily link in the process of piling up.This character can form fast, effectively piles up space structures.
The space structures of piling up described in the utility model also comprises filtering material, and described filtering material contacts with the part that protection links body at least.If the space packing structure is used for reinforce dikes and dams, soil, sand, the such material of gravel can be filled in the space structures.The protection that links mutually links body and can guarantee to be connected with the strong of dykes and dams core.According to the kind of filtering material, such dykes and dams core can allow water to see through or vegetation growth.According to required, the filtering material in the packing structure can be varied, as contain natural materials (soil body) and (or) plastics and (or) glue with (or) other materials etc.
The space structures of piling up described in the utility model is used for covering or reinforcing surface infrastructure.Described surface infrastructure contains an inclined surface, be specially dam body, under water or the part on the water, the part under water.
It is described in the utility model that to pile up space structures of many uses, such as artificial reef, road and building support, grid, wirerope, canvas cloth, chinampa, pile crown, single footing, abrupt slope, temporary road, steel concrete etc. prevent the soil erosion, soil stabilization, build a dam or control flood.When being used as the covering of flow surface, protection links body and can be designed to hollow form to satisfy specific quality needs.The seabed reinforces or make artificial reef etc. when being applied to, and piles up the unit and can be placed from ship and plunge into the commercial sea, and when arriving the seabed, links together by flow action or diver.
Description of drawings
Fig. 1 is the structural representation that protection links body.
The specific embodiment
Further specify the utility model below by the specific embodiment, following examples are the utility model preferred implementation, but embodiment of the present utility model is not subjected to the restriction of following embodiment.
As shown in Figure 1, protection links body, comprises intermediate 3, and the two ends of intermediate 3 connect and have colluding body 1, colluding body 2 of opening, colludes body 1, colludes body 2 and be made of the column of hollow.
Collude body 1 and be by a bottom 11 and be connected to the hook that a side that inner arm 12, outer arm 13 constitute has opening, inner arm 12 joins with intermediate 3.Collude body 2 and be by a bottom 21 and be connected to the hook that a side that inner arm 22, outer arm 23 constitute has opening, inner arm 22 joins with intermediate 3.Intermediate 3 and the bottom 11 of colluding body 1, inner arm 12, outer arm 13 and to collude the length of bottom 21, inner arm 22, outer arm 23 of body 2 identical, collude body 1, collude body 2 and form a space cube with intermediate 3, the cross section of collude body 1, colluding body 2 and intermediate 3 is " U " tee section.
It is dismountable colluding body 1, colluding between body 2 and the intermediate 3, colludes body 1, colludes between body 2 and the intermediate 3 and be connected by snap ring, so that dismounting and assembling are beneficial to transportation.
Protection shown in the present embodiment links plastics polypropylene+BaSO that the body material therefor is big proportion
4, proportion is 2.0 g/cm
3, it is identical to link the thick thickness with reinforcing rib of body wall, is 1mm.Colluding body 1 area is 600mm*600mm, colluding body 1 section area is 60mm*60mm, colluding body 1 area is 100:1 with the ratio that colludes body 1 section area, colluding body 2 areas is 600mm*600mm, colluding body 2 section area is 60mm*60mm, colluding body 2 areas is 100:1 with the ratio that colludes body 2 section area, after linking body assembling and finishing, measure respectively with ruler and to link body at the deflection under the deadweight effect and the deflection under 5 kilograms of pulling force effects, wherein the stress point of 5 kilograms of pulling force is colluding body remote point position, obtain its distortion angle by calculating again, measure and carry out (15 ℃ ~ 30 ℃) at normal temperatures, test result is as shown in table 1.
The cross section of collude body 1, colluding body 2 and intermediate 3 is the square-section, collude body 1, collude on body 2 inwalls and be connected with some reinforcing ribs, reinforcing rib is palisade, and it is dismountable colluding body 1, colluding between body 2 and the intermediate 3, collude body 1, collude between body 2 and the intermediate 3 and be connected by the card sheath, all the other are with embodiment 1;
Protection shown in the present embodiment links plastics polypropylene+BaSO that the body material therefor is big proportion
4, proportion is 2.0 g/cm
3, it is identical to link the thick thickness with reinforcing rib of body wall, is 4mm.Colluding body 1 area is 400mm*400mm, colluding body 1 section area is 40mm*20mm, colluding body 1 area is 200:1 with the ratio that colludes body 1 section area, colluding body 2 areas is 400mm*400mm, colluding body 2 section area is 40mm*20mm, colluding body 2 areas is 200:1 with the ratio that colludes body 2 section area, after linking body assembling and finishing, measure respectively with ruler and to link body at the deflection under the deadweight effect and the deflection under 5 kilograms of pulling force effects, wherein the stress point of 5 kilograms of pulling force is colluding body remote point position, obtain its distortion angle by calculating again, measure and carry out (15 ℃ ~ 30 ℃) at normal temperatures, test result is as shown in table 1.
The cross section of collude body 1, colluding body 2 and intermediate 3 is circular cross-section, colludes body 1, colludes on body 2 inwalls and be connected with some reinforcing ribs, and reinforcing rib is " Z " shape, and it is integrated colluding body 1, colluding between body 2 and the intermediate 3, and all the other are with embodiment 1;
Protection shown in the present embodiment links plastics polypropylene+BaSO that the body material therefor is big proportion
4, proportion is 2.0 g/cm
3, it is identical to link the thick thickness with reinforcing rib of body wall, is 2mm.Colluding body 1 area is 600mm*300mm, and colluding body 1 section area is 3600mm
2, colluding body 1 area is 50:1 with the ratio that colludes body 1 section area, and colluding body 2 areas is 600mm*300mm, and colluding body 2 section area is 3600mm
2Colluding body 2 areas is 50:1 with the ratio that colludes body 2 section area, after linking body assembling and finishing, measure respectively with ruler and to link body at the deflection under the deadweight effect and the deflection under 5 kilograms of pulling force effects, wherein the stress point of 5 kilograms of pulling force is colluding body remote point position, obtain its distortion angle by calculating again, measure and carry out (15 ℃ ~ 30 ℃) at normal temperatures, test result is as shown in table 1.
Embodiment 4
The cross section of collude body 1, colluding body 2 and intermediate 3 is " U " tee section, colludes body 1, colludes and be connected with some reinforcing ribs on body 2 inwalls, and reinforcing rib is " X " shape, and all the other are with embodiment 1;
Protection shown in the present embodiment links plastics polypropylene+BaSO that the body material therefor is big proportion
4, proportion is 2.0 g/cm
3, it is identical to link the thick thickness with reinforcing rib of body wall, is 4mm.Colluding body 1 area is 400mm*300mm, and colluding body 1 section area is 800 mm
2, colluding body 1 area is 150:1 with the ratio that colludes body 1 section area, colluding body 2 areas is 400mm*300mm, colludes body 2 section area 800 mm
2Colluding body 2 areas is 150:1 with the ratio that colludes body 2 section area, after linking body assembling and finishing, measure respectively with ruler and to link body at the deflection under the deadweight effect and the deflection under 5 kilograms of pulling force effects, wherein the stress point of 5 kilograms of pulling force is colluding body remote point position, obtain its distortion angle by calculating again, measure and carry out (15 ℃ ~ 30 ℃) at normal temperatures, test result is as shown in table 1.
Embodiment 5
A large amount of protection is as shown in Figure 1 linked body unit piled up placement, spatially link body unit with other protection and freely link, thereby form a kind of space structures of piling up.This structure can effectively reduce current, plays the effect of energy dissipating erosion control.
Comparative Examples 1
The cross section of collude body 1, colluding body 2 and intermediate 3 is circular cross-section, colludes body 1, colludes on body 2 inwalls and be connected with some reinforcing ribs, and reinforcing rib is " Z " shape, and it is integrated colluding body 1, colluding between body 2 and the intermediate 3, and all the other are with embodiment 1;
Protection shown in the present embodiment links plastics polypropylene+BaSO that the body material therefor is big proportion
4, proportion is 2.0 g/cm
3, it is identical to link the thick thickness with reinforcing rib of body wall, is 3mm.Colluding body 1 area is 900mm*900mm, and colluding body 1 section area is 3000mm
2, colluding body 1 area is 270:1 with the ratio that colludes body 1 section area, colluding body 2 areas is 900mm*900mm, colludes body 2 section area 3000mm
2Colluding body 2 areas is 270:1 with the ratio that colludes body 2 section area, after linking body assembling and finishing, measure respectively with ruler and to link the deflection of body under the deadweight effect, obtain its distortion angle by calculating again, link the place that body assembles and crackle occurred under 5 kilograms pulling force effect, can't measure, wherein the stress point of 5 kilograms of pulling force is colluding body remote point position, measures and carries out (15 ℃ ~ 30 ℃) at normal temperatures, and test result is as shown in table 1.
Comparative Examples 2
The cross section of collude body 1, colluding body 2 and intermediate 3 is the square-section, collude body 1, collude on body 2 inwalls and be connected with some reinforcing ribs, reinforcing rib is palisade, and it is dismountable colluding body 1, colluding between body 2 and the intermediate 3, collude body 1, collude between body 2 and the intermediate 3 and be connected by the card sheath, all the other are with embodiment 1;
Protection shown in the present embodiment links plastics polypropylene+BaSO that the body material therefor is big proportion
4, proportion is 2.0 g/cm
3, it is identical to link the thick thickness with reinforcing rib of body wall, is 2mm.Colluding body 1 area is 300mm*300mm, colluding body 1 section area is 150mm*20mm, colluding body 1 area is 30:1 with the ratio that colludes body 1 section area, colluding body 2 areas is 300mm*300mm, collude body 2 section area 150mm*20mm, colluding body 2 areas is 30:1 with the ratio that colludes body 2 section area, after linking body assembling and finishing, measure respectively with ruler and to link body at the deflection under the deadweight effect and the deflection under 5 kilograms of pulling force effects, wherein the stress point of 5 kilograms of pulling force is colluding body remote point position, obtain its distortion angle by calculating again, measure and carry out (15 ℃ ~ 30 ℃) at normal temperatures, test result is as shown in table 1.
Table 1
| Collude bulk area and the ratio that colludes the body section area | Deadweight distortion angle | The stress | |
| Embodiment | |||
| 1 | 100:1 | 10° | 12° |
| | 200:1 | 5° | 18° |
| | 50:1 | 15° | 7° |
| Embodiment 4 | 150:1 | 8° | 14° |
| Comparative Examples 1 | 270:1 | 2.8° | Fracture |
| Comparative Examples 2 | 30:1 | 21° | 3° |
By last table data as can be seen, when deformation angle surpasses 20 °, collude body and have the risk that ruptures, colluding bulk area, to be chosen in 50:1 with the ratio that colludes the body section area be comparatively rational to 200:1, preferably, the described bulk area of colluding is not 100:1-150:1 with the ratio that colludes the body section area, and such structure links easily, and yielding and have stronger intensity.Protection of the present utility model links body can be widely used in engineering constructions such as seashore protection, bridge pier protection, navigation channel protection and dykes and dams.
Claims (17)
1. a protection links body, it is characterized in that, comprise intermediate, the two ends of intermediate connect the body that colludes with opening, intermediate and/or collude body and constituted by the column of hollow, collude body and join end to end the area of the enclosed planar that forms for colluding bulk area, collude the cross-sectional area of body column for colluding the body section area, the described bulk area of colluding is 50:1-200:1 with the ratio that colludes the body section area.
2. protection according to claim 1 links body, it is characterized in that, the described bulk area of colluding is 100:1-150:1 with the ratio that colludes the body section area.
3. protection according to claim 1 and 2 links body, it is characterized in that, the described body that colludes is to be connected to the hook that a side that inner arm, outer arm constitute has opening by a bottom, and inner arm is connected with intermediate.
4. protection according to claim 1 and 2 links body, it is characterized in that, described colluding is connected with some reinforcing ribs on the body inwall, forms poroid between each reinforcing rib.
5. protection according to claim 4 links body, it is characterized in that, described reinforcing rib is two groups of tangent circular arcs up and down, and circular arc is end to end and the formation that links to each other with inwall is some poroid.
6. protection according to claim 4 links body, it is characterized in that, described reinforcing rib is palisade, " Z " shape or " X " shape.
7. protection according to claim 4 links body, it is characterized in that, described to link the thick thickness with reinforcing rib of body wall identical, is 1-4mm.
8. protection according to claim 1 and 2 links body, it is characterized in that, described intermediate is connected by snap ring or bayonet lock with colluding between the body.
9. protection according to claim 3 links body, it is characterized in that: described intermediate is identical with the length of the bottom of colluding body, inner arm, outer arm.
10. protection according to claim 1 and 2 links body, it is characterized in that: described intermediate is " U " tee section, circular cross-section or square-section with the cross section of colluding body.
11. protection according to claim 1 links body, it is characterized in that, the material that described protection links body is plastics.
12. one kind links the space structures of piling up that body forms by the described protection of claim 1, it is characterized in that, described protection links body to have first and colludes body, second and collude body and first and collude body, second intermediate that colludes between the body, when two protection linked body and intersect, protection links between the body colluded by first that body, second colludes body or intermediate links.
13. the space structures of piling up according to claim 12 is characterized in that, also comprises filtering material, described filtering material contacts with the part that protection links body at least.
14. the space structures of piling up according to claim 13 is characterized in that described filtering material comprises soil body material, plastic material or colloidal materials.
15. the space structures of piling up according to claim 12 is characterized in that, the described space structures of piling up is used for covering or reinforcing surface infrastructure.
16. the space structures of piling up according to claim 15 is characterized in that, described surface infrastructure contains an inclined surface.
17. the space structures of piling up according to claim 16 is characterized in that, described surface infrastructure be dam body, under water or the part on the water, the part under water.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320084610 CN203113280U (en) | 2013-02-25 | 2013-02-25 | Protective hook-connection body and piled space structure composed of protective hook-connection bodies |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320084610 CN203113280U (en) | 2013-02-25 | 2013-02-25 | Protective hook-connection body and piled space structure composed of protective hook-connection bodies |
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| CN203113280U true CN203113280U (en) | 2013-08-07 |
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| CN 201320084610 Withdrawn - After Issue CN203113280U (en) | 2013-02-25 | 2013-02-25 | Protective hook-connection body and piled space structure composed of protective hook-connection bodies |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122624A (en) * | 2013-02-25 | 2013-05-29 | 金发科技股份有限公司 | Protective hooking body |
-
2013
- 2013-02-25 CN CN 201320084610 patent/CN203113280U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122624A (en) * | 2013-02-25 | 2013-05-29 | 金发科技股份有限公司 | Protective hooking body |
| CN103122624B (en) * | 2013-02-25 | 2015-07-01 | 金发科技股份有限公司 | Protective hooking body |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130807 Effective date of abandoning: 20150701 |
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| RGAV | Abandon patent right to avoid regrant |