CN204738243U - Novel flexible protection grating net - Google Patents
Novel flexible protection grating net Download PDFInfo
- Publication number
- CN204738243U CN204738243U CN201520476754.4U CN201520476754U CN204738243U CN 204738243 U CN204738243 U CN 204738243U CN 201520476754 U CN201520476754 U CN 201520476754U CN 204738243 U CN204738243 U CN 204738243U
- Authority
- CN
- China
- Prior art keywords
- steel strand
- concrete
- steel
- stake
- concrete embedded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000003139 buffering effect Effects 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 13
- 238000005260 corrosion Methods 0.000 claims description 3
- 238000005246 galvanizing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 2
- 239000006096 absorbing agent Substances 0.000 abstract 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model relates to a flexible protection grating net, including the pre -buried stake of the concrete of way along the line extending direction interval arrangement, the pre -buried stake intermediate position of concrete is provided with the middle standing pillar, and terminal position is provided with terminal stand, the fixed shaped steel bearing diagonal pole that sets up on the terminal stand, terminal stand and the welding of shaped steel bearing diagonal rod end head have the pedestal connection board, and it is fixed with the pre -buried stake of concrete that the pedestal connection board passes through the earth anchor, arrange steel strand wires along the pre -buried stake longitudinal separation of concrete, steel strand wires adopt the end tool to lock to be connected with terminal stand to set up buffering energy absorber, steel strand wires adopt the U type to buckle with the middle standing pillar and fix, set up the anchor rope space bar between two pre -buried stakes of concrete to control anchor rope longitudinal separation, the pre -buried stake of concrete, steel strand wires and buffering energy absorber constitute flexible support system. The utility model discloses to the type of protection foreign matter impact energy and foreign matter etc. Choose structrual height, stand interval and the material specification of difference for use, have better application scope and good commonality.
Description
Technical field
The utility model belongs to subgrade protection facility technology field, is specifically related to a kind of novel flexible protective grille net.
Background technology
For preventing Rolling Stone, sporadicly falling the little impact of slipping foreign matters such as collapsing of soil, soil property, guarantee the traffic safety of railway, highway, need at road bed arranged outside protective equipment.Current protection arranges mainly rigid barriers, its basic structure form adopts angle post and angle steel stull as skeleton, steel wire grid net is hung thereon after welded reinforcement mesh sheet, this structure is rigid system, do not possess the shortcoming slowing down foreign matter impact energy, and have that steel using amount is large, site operation workload large, protection energy rank is indefinite, hit that rear distortion not easily recovers, structure durability is poor, the profile problem such as unsightly.
Utility model content
The purpose of this utility model is the protective grille net providing a kind of flexibility, and this device possesses the ability of good impact resistance and abatement foreign matter impact force.
To achieve these goals, the technical solution of the utility model is as follows.
A kind of flexible protective grid, comprise along the spaced apart concrete embedded stake of circuit bearing of trend, concrete embedded stake centre position is provided with middle standing pillar, and terminal position is provided with terminal column; Terminal column is fixedly installed shaped steel inclined support bar; Terminal column and shaped steel inclined support bar termination are welded with pedestal junction plate, and pedestal junction plate is fixed by earth anchor and concrete embedded stake; Arrange steel strand along concrete embedded stake longitudinal separation, steel strand and terminal column adopt termination lockset to be connected, and arrange buffering energy dissipator; Steel strand and middle standing pillar adopt U-shaped button to fix, and arrange anchor cable space bar between two concrete embedded stakes, to control anchor cable longitudinal pitch; Concrete embedded stake, steel strand and buffering energy dissipator form flexible support system, possess the ability of good impact resistance and abatement foreign matter impact force.
Further, for effectively ensureing the durability of each component of protective screening, terminal column, shaped steel inclined support bar, middle standing pillar, anchor cable space bar, steel strand, termination lockset, pedestal junction plate and U-shaped button all adopt galvanizing Process anti-corrosion.
Further, for effectively protecting the foreign matter of various sizes, steel strand are provided with the multiple twin hexagon net of the mesh 50*60cm that employing 5% allumen steel wire makes; U-shaped button is crossed by multiple twin hexagon Netcom and tied silk is fixed on steel strand, and multiple twin hexagon Netcom crosses angle steel and is bolted on terminal column.
For the factor such as type, impact energy of foreign matter, select different structure heights, column spacing and material specification, make system have the good scope of application and good versatility.
The beneficial effect of this utility model is: the utility model, for the type etc. of protecting foreign matter impact energy and foreign matter, is selected different structure heights, column spacing and material specification, had the good scope of application and good versatility.
Accompanying drawing explanation
Fig. 1 is the elevational schematic view of the utility model flexible protective grid;
Fig. 2 is the side elevation schematic diagram of the utility model flexible protective grid.
Description of symbols in figure: 1, terminal column; 2, inclined support bar; 3, middle standing pillar; 4, anchor cable space bar; 5, steel strand; 6, multiple twin hexagon net; 7, termination lockset; 8, energy dissipator is cushioned; 9, concrete embedded stake; 10, pedestal junction plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described, better to understand the utility model.
As shown in Figure 1, flexible protective grid of the present utility model, comprise along the spaced apart concrete embedded stake 9 of circuit bearing of trend, concrete embedded stake 9 centre position is provided with middle standing pillar 3, and terminal position is provided with terminal column 1; For improving the stability of system further, terminal column 1 is fixedly installed shaped steel inclined support bar 2.Column and diagonal brace termination welding pedestal junction plate 10, fixed by earth anchor and basis.Arrange steel strand 5 along column longitudinal separation, steel strand 5 and two ends column adopt termination lockset 7 to be connected, and arrange buffering energy dissipator 8.Steel strand 5 and middle standing pillar 3 adopt U-shaped button to fix, and arrange anchor cable space bar 4, to control anchor cable longitudinal pitch between two columns.Concrete embedded stake 9, steel strand 5 and buffering energy dissipator 8 form flexible support system, possess the ability of good impact resistance and abatement foreign matter impact force.For effectively ensureing the durability of each component of protective screening, terminal column 1, shaped steel inclined support bar 2, middle standing pillar 3, anchor cable space bar 4, steel strand 5, termination lockset 7, pedestal junction plate 10 and U-shaped button all adopt galvanizing Process anti-corrosion.
As shown in Figure 2, for effectively protecting the foreign matter of various sizes, steel strand 5 are hung the multiple twin hexagon net 6 of the mesh 50*60cm that employing 5% allumen steel wire makes.Multiple twin hexagon net 6 to be buckled and tied silk is fixed on steel strand 5 by U-shaped, and multiple twin hexagon net 6 is by angle steel and be bolted on terminal column 1.For the factor such as type, impact energy of foreign matter, select different structure heights, column spacing and material specification, make system have the good scope of application and good versatility.
The above is preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (3)
1. a flexible protective grid, comprises along the spaced apart concrete embedded stake of circuit bearing of trend, it is characterized in that: concrete embedded stake centre position is provided with middle standing pillar, and terminal position is provided with terminal column; Terminal column is fixedly installed shaped steel inclined support bar; Terminal column and shaped steel inclined support bar termination are welded with pedestal junction plate, and pedestal junction plate is fixed by earth anchor and concrete embedded stake; Be furnished with steel strand along concrete embedded stake longitudinal separation, steel strand adopt termination lockset to be connected with the concrete embedded stake in two ends, and are provided with buffering energy dissipator; Steel strand and middle standing pillar adopt U-shaped button to fix, and arrange anchor cable space bar between two concrete embedded stakes, to control anchor cable longitudinal pitch; Concrete embedded stake, steel strand and buffering energy dissipator form flexible support system.
2. flexible protective grid according to claim 1, is characterized in that: described terminal column, shaped steel inclined support bar, middle standing pillar, anchor cable space bar, steel strand, termination lockset, pedestal junction plate and U-shaped button all adopt galvanizing Process anti-corrosion.
3. flexible protective grid according to claim 1, is characterized in that: the mesh described steel strand being provided with the making of employing 5% allumen steel wire is the multiple twin hexagon net of 50*60cm; U-shaped button is crossed by multiple twin hexagon Netcom and tied silk is fixed on steel strand, and multiple twin hexagon Netcom crosses angle steel and is bolted on terminal column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520476754.4U CN204738243U (en) | 2015-07-03 | 2015-07-03 | Novel flexible protection grating net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520476754.4U CN204738243U (en) | 2015-07-03 | 2015-07-03 | Novel flexible protection grating net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204738243U true CN204738243U (en) | 2015-11-04 |
Family
ID=54419987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520476754.4U Expired - Fee Related CN204738243U (en) | 2015-07-03 | 2015-07-03 | Novel flexible protection grating net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204738243U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087785A (en) * | 2016-08-12 | 2016-11-09 | 铁道第三勘察设计院集团有限公司 | A kind of easy care flexibility passive protection system |
| CN108374358A (en) * | 2018-05-09 | 2018-08-07 | 中铁二院工程集团有限责任公司 | A kind of rockfall is passively blocked construction |
| CN109356046A (en) * | 2018-10-31 | 2019-02-19 | 四川路航建设工程有限责任公司 | Grid steel construction keeps off stone walling and construction method |
| CN114941473A (en) * | 2022-06-21 | 2022-08-26 | 中国二十冶集团有限公司 | Installation structure and method for isolation gate upright column foundation of peat soil foundation |
-
2015
- 2015-07-03 CN CN201520476754.4U patent/CN204738243U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087785A (en) * | 2016-08-12 | 2016-11-09 | 铁道第三勘察设计院集团有限公司 | A kind of easy care flexibility passive protection system |
| CN108374358A (en) * | 2018-05-09 | 2018-08-07 | 中铁二院工程集团有限责任公司 | A kind of rockfall is passively blocked construction |
| CN109356046A (en) * | 2018-10-31 | 2019-02-19 | 四川路航建设工程有限责任公司 | Grid steel construction keeps off stone walling and construction method |
| CN109356046B (en) * | 2018-10-31 | 2024-03-26 | 四川路航建设工程有限责任公司 | Grille steel structure stone blocking wall and construction method |
| CN114941473A (en) * | 2022-06-21 | 2022-08-26 | 中国二十冶集团有限公司 | Installation structure and method for isolation gate upright column foundation of peat soil foundation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 |