CN204385683U - Slope shore protection step disappears unrestrained prefabricated section - Google Patents
Slope shore protection step disappears unrestrained prefabricated section Download PDFInfo
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- CN204385683U CN204385683U CN201420539369.5U CN201420539369U CN204385683U CN 204385683 U CN204385683 U CN 204385683U CN 201420539369 U CN201420539369 U CN 201420539369U CN 204385683 U CN204385683 U CN 204385683U
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- prefabricated section
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- suspension ring
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Abstract
A kind of slope shore protection step disappears unrestrained prefabricated section, this prefabricated section length direction one middle side part establishes semi-cylindrical recesses, establishes the semi-cylindrical projection corresponding with this groove in the middle part of opposite side, and this prefabricated section end face is plane, two symmetrical cushion blocks are established in bottom surface, and this cushion block bottom surface is inclined-plane.Recessed all backward below end face about 1/3 At The Height before this prefabricated section, prefabricated section forward top is made to become a convex eaves, locating convex block is provided with in the middle part of above-mentioned convex eaves bottom surface and inner concave, before prefabricated section, locating convex block both sides inner concave is provided with groove, be provided with suspension ring in groove, be provided with tabular projection after prefabricated section, its upper end is inclined-plane, below this tabular projection, both sides are provided with two grooves, respectively establish suspension ring in each groove.Shore protection with sea (river) water front and the freely bending construction of landform, deliberately can need not be processed linearly, save a large amount of human and material resources and construction investment by the utility model; Two prefabricated sections connect closely; Be suitable for city hydrophilic (sea) water front that the construction gradient is comparatively delayed.
Description
Technical field the utility model relates to a kind of wave arrestment cement block of shore protection.
Background technology step dykes and dams energy dissipating wave arrestment prefabricated section is with a long history, and extensive use in Modern Water Conservancy engineering serves certain energy dissipating bank protection effect.But backward in technique with age, Normal practice can only be arranged along a straight line, be difficult to put along camber line, be only suitable for more straight seashore or river levee; For camber line place shore protection in the past way single throwing block such as torsion-bending ratio etc. can only be adopted to construct, view is poor, cannot meet hydrophilic demand; Except playing energy dissipating effect, then without other functions.
Summary of the invention the purpose of this utility model is to provide a kind of can bend construction, combine closely, not only bank protection but also the slope shore protection step having other functions concurrently disappeared unrestrained prefabricated section.This prefabricated section has a cuboid matrix being highly less than length and width size, its length direction one middle side part establishes axis and semi-cylindrical recesses highly in the same way, the semi-cylindrical projection corresponding with this groove is established in the middle part of opposite side, preferably this groove is the half truncated-cone shape groove that top-open is greater than lower aperture, the projection corresponding with it is also in half-cone, and both socket connections are tight.This prefabricated section end face is plane, and best prefabricated section end face is set up defences draw runner (fin or groove) or make stone material veneer according to actual needs.Two symmetrical cushion blocks are established in this prefabricated section bottom surface, this cushion block bottom surface is the inclined-plane that AFH is greater than posterior facial height, this bottom surface is parallel with river bottom protection bed course, by the Slope angle adjustment on cushion block inclined-plane, this prefabricated section can be made to adapt to the different slope shore protection gradients, ensure that prefabricated section keeps level substantially as end face upper during armour, be convenient to people and walk above.Namely one side of heading sea before this prefabricated section is symmetry with center line, it is recessed all backward below end face about 1/3 At The Height, to the distance of slot opening before the recessed degree of depth is less than, makes prefabricated section forward top become a convex eaves, convex eaves bottom surface is inclined-plane, and the inner concave be adjacent is vertical plane.Locating convex block is provided with in the middle part of above-mentioned convex eaves bottom surface and inner concave, this locating convex block is the two pieces of flat boards docked with certain angle, the inside face of these two pieces of flat boards is connected as a single entity with convex eaves bottom surface and inner concave respectively, the face that these two pieces of flat boards are outside, end face is still inclined-plane, so that corresponding with tabular projection after a prefabricated section above, after when this locating convex block lower end is positioned at assembling on suspension ring.Before prefabricated section, locating convex block both sides inner concave is provided with the provided thereon and recessed backward groove of opening, be provided with two ends in groove and be embedded in suspension ring in prefabricated section, suspension ring top, lower than inner concave, affects middle part projection after inner concave and prefabricated section to prevent suspension ring and is adjacent to and locates.Be provided with the tabular projection that a face is connected as a single entity with it after prefabricated section, its upper end is inclined-plane, and it is corresponding with locating convex block before prefabricated section.Below this tabular projection, both sides are provided with two with center line is the groove that symmetry is inwardly recessed, and respectively establish two ends to be embedded in suspension ring in prefabricated section in each groove, suspension ring top is lower than tabular projection end face.
Operating principle of the present utility model is roughly as follows: utilize prefabricated section step to play drag effect to current, make current between step, form the rotary roll of horizontal axis, and with shore protection face main flow, strong blending occurs, force current turbulent fluctuation consumingly, mix air in a large number, thus reach energy dissipating effect.
The utility model compared with prior art tool has the following advantages:
1, be staggered front to back installation when the utility model uses, with sea (river) water front and the freely bending construction of landform, water front deliberately can need not be processed linearly, save a large amount of human and material resources and construction investment.
2, truncated cone shape slot is established in junction, two prefabricated sections is connected closely, improves the mutual stability of prefabricated section, not only safety and stability but also reduce maintenance cost.
3, ledge surface is long-pending large, except alleviating the impact energy dissipating of water wave, can play, has a rest and go sightseeing, add combination property and the purposes of this product for people.
4, the utility model is provided with 4 suspension ring, is suitable for mechanized construction operation, accelerates installation rate.
5, be particularly useful for building city hydrophilic (sea) the water front ， Give people that comparatively delay of the gradient and create grace, safe access and open riverfront.
Accompanying drawing explanation
Fig. 1 is schematic front view of the present utility model.
Fig. 2 is schematic rear view of the present utility model.
Fig. 3 is schematic top plan view of the present utility model.
Fig. 4 is the A direction view of Fig. 1.
Detailed description of the invention disappears in unrestrained prefabricated section schematic diagram at the slope shore protection step shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, this prefabricated section 1 has a cuboid matrix being highly less than length and width size, its length direction one middle side part establishes axis to be greater than the half truncated-cone shape groove 2 of lower aperture with top-open highly in the same way, establishes the half truncated-cone shape projection 3 corresponding with this groove in the middle part of opposite side.This prefabricated section end face is plane, and end face is provided with groove type reeding 4.Two symmetrical cushion blocks 5 are established in this prefabricated section bottom surface, and this cushion block bottom surface is the inclined-plane that AFH is greater than posterior facial height, and this bottom surface is parallel with river bottom protection bed course.Namely one side of heading sea before this prefabricated section is symmetry with center line, it is recessed all backward below end face about 1/3 At The Height, to the distance of slot opening before the recessed degree of depth is less than, makes prefabricated section forward top become a convex eaves 6, convex eaves bottom surface is inclined-plane, and the inner concave be adjacent is vertical plane.Locating convex block 7 is provided with in the middle part of above-mentioned convex eaves bottom surface and inner concave, this locating convex block is the two pieces of flat boards docked with certain angle, the inside face of these two pieces of flat boards is connected as a single entity with convex eaves bottom surface and inner concave respectively, the face that these two pieces of flat boards are outside, end face is still inclined-plane, after when this locating convex block lower end is positioned at assembling on suspension ring.Before prefabricated section, locating convex block both sides inner concave is provided with the provided thereon and recessed backward groove of opening 8, be provided with two ends in groove and be embedded in suspension ring 9 in prefabricated section, suspension ring top is lower than inner concave.Be provided with the tabular projection 10 that a face is connected as a single entity with it after prefabricated section, its upper end is inclined-plane, and it is corresponding with locating convex block before prefabricated section.Below this tabular projection, both sides are provided with two with center line is the groove 11 that symmetry is inwardly recessed, and respectively establish two ends to be embedded in suspension ring 12 in prefabricated section in each groove, suspension ring top is lower than tabular projection end face.
Claims (3)
1. a slope shore protection step disappears unrestrained prefabricated section, it is characterized in that: this prefabricated section has a cuboid matrix being highly less than length and width size, its length direction one middle side part establishes axis and semi-cylindrical recesses highly in the same way, the semi-cylindrical projection corresponding with this groove is established in the middle part of opposite side, this prefabricated section end face is plane, two symmetrical cushion blocks are established in bottom surface, and this cushion block bottom surface is the inclined-plane that AFH is greater than posterior facial height, this bottom surface is parallel with river bottom protection bed course, be symmetry with center line before this prefabricated section, it is recessed all backward below end face about 1/3 At The Height, to the distance of slot opening before the recessed degree of depth is less than, prefabricated section forward top is made to become a convex eaves, convex eaves bottom surface is inclined-plane, the inner concave be adjacent is vertical plane, locating convex block is provided with in the middle part of above-mentioned convex eaves bottom surface and inner concave, this locating convex block is the two pieces of flat boards docked with certain angle, the inside face of these two pieces of flat boards is connected as a single entity with convex eaves bottom surface and inner concave respectively, the face that these two pieces of flat boards are outside, end face is still inclined-plane, after when this locating convex block lower end is positioned at assembling on suspension ring, before prefabricated section, locating convex block both sides inner concave is provided with the provided thereon and recessed backward groove of opening, be provided with two ends in groove and be embedded in suspension ring in prefabricated section, suspension ring top is lower than inner concave, the tabular projection that a face is connected as a single entity with it is provided with after prefabricated section, its upper end is inclined-plane, it is corresponding with locating convex block before prefabricated section, below this tabular projection, both sides are provided with two with center line is the groove that symmetry is inwardly recessed, two ends are respectively established to be embedded in suspension ring in prefabricated section in each groove, suspension ring top is lower than tabular projection end face.
2. slope according to claim 1 shore protection step disappears unrestrained prefabricated section, it is characterized in that: the semi-cylindrical recesses set by prefabricated section length direction one middle side part is the half truncated-cone shape groove that top-open is greater than lower aperture, and the projection corresponding with it is also in half truncated-cone shape.
3. slope according to claim 1 and 2 shore protection step disappears unrestrained prefabricated section, it is characterized in that: prefabricated section end face is provided with reeding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420539369.5U CN204385683U (en) | 2014-09-17 | 2014-09-17 | Slope shore protection step disappears unrestrained prefabricated section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420539369.5U CN204385683U (en) | 2014-09-17 | 2014-09-17 | Slope shore protection step disappears unrestrained prefabricated section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204385683U true CN204385683U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420539369.5U Expired - Fee Related CN204385683U (en) | 2014-09-17 | 2014-09-17 | Slope shore protection step disappears unrestrained prefabricated section |
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| Country | Link |
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| CN (1) | CN204385683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759470A (en) * | 2017-02-09 | 2017-05-31 | 中国水利水电第十四工程局有限公司 | A kind of multifunctional precast module component and gear protection structure body |
-
2014
- 2014-09-17 CN CN201420539369.5U patent/CN204385683U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759470A (en) * | 2017-02-09 | 2017-05-31 | 中国水利水电第十四工程局有限公司 | A kind of multifunctional precast module component and gear protection structure body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20150917 |
|
| EXPY | Termination of patent right or utility model |