CN204000899U - Curtain-type soft protecting net - Google Patents
Curtain-type soft protecting net Download PDFInfo
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- CN204000899U CN204000899U CN201420355148.2U CN201420355148U CN204000899U CN 204000899 U CN204000899 U CN 204000899U CN 201420355148 U CN201420355148 U CN 201420355148U CN 204000899 U CN204000899 U CN 204000899U
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- steel column
- domatic
- rope
- supporting network
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Abstract
The utility model discloses a kind of curtain-type soft protecting net, comprise steel column, steel cable supporting network, grid, draw anchor line and steel column fixed system, described steel column fixed system comprises the basis that is embedded in side slope surface top, is fixed on the connector on basis, and 1～3 steel column static line; Described steel column is arranged several at domatic upper lateral interval, draws anchor line one end to be connected with steel column top and the other end is anchored in this steel column along domatic top longitudinally; Described steel cable supporting network comprises several crisscross cross binding rope and longitudinal bracing ropes mutually, forms falling rocks whereabouts cushion space between domatic and steel cable supporting network; Described grid is restricted and is connected with steel cable supporting network by stitching.The utility model tonneau opens net with the steel column that is arranged at side slope top, falling rocks is effectively tackled, and falling rocks is guided effectively, can avoid traditional active protection that stone hoop had not only been not easy to cleaning on domatic but also have the problem of potential safety hazard.
Description
Technical field
The utility model relates to side slope protection engineering field, specifically, relates to a kind of curtain-type soft protecting net.
Background technology
In recent years, Falling Rocks has caused serious threat to traffic safety and the security of the lives and property, and soft protecting net has been played the part of important role in falling rocks control.Flexible protective system is mainly divided into initiatively flexible protective system and passive flexible protective system.
Initiative Defence System is to take wire rope net to be that main all kinds of flexible net cover and to be wrapped on required protection slope or rock, to limit weathering off or destruction and the crag avalanche (reinforcement effect) of the domatic rock soil body, or falling rocks is controlled in to motion (effect of going along with sb. to guard him) in certain limit.。
Passive protection system is to consist of wire rope net or ring network (additional one deck iron wire grid while needing interception fritter falling rocks), fixed system (comprise anchor pole, draw anchor line, pedestal and supporting rope), pressure-reducing ring, four major parts of steel column.Steel column is connected with wire rope net and constitutes an integral body, to protected region formation face protection, thereby stops the tenesmus of the avalanche rock soil body, mainly plays interception function.
Through practice investigation, find, in existence, cave in and the place of the compound disaster such as falling rocks, use merely the effect of one type of guard system unsatisfactory, and all may cause the heavy losses of lives and properties to any carelessness of disaster, therefore need improvement badly.Those skilled in the art are further finding in research process, adopt curtain-type soft protecting net to tackle, and can accomplish again domatic going along with sb. to guard him and covering.
Utility model content
In order to solve the problems of the prior art, the utility model provides a kind of curtain-type soft protecting net that disaster prevention strong adaptability, long service life, cleaning falling rocks is facilitated and be convenient to later maintenance.
To achieve these goals, the technical solution adopted in the utility model is as follows:
Curtain-type soft protecting net, comprise steel column, steel cable supporting network, grid, draw anchor line and steel column fixed system, described steel column fixed system comprises the basis that is embedded in side slope surface top, be fixed on the upper and connector hinged with steel column lower end in basis, and 1 ~ 3 one end is connected with steel column top and the other end is anchored in the steel column static line of side slope; Described steel column arranges that at domatic upper lateral interval several and every steel column are oblique trend domatic on longitudinally, draws anchor line one end to be connected with steel column top and the other end is anchored in this steel column along domatic top longitudinally, and pressure-reducing ring is set drawing on anchor line; Described steel cable supporting network comprises several crisscross cross binding rope and longitudinal bracing ropes mutually, wherein, longitudinal bracing rope upper end is connected with steel column, lower end along domatic be longitudinally suspended from slope at the bottom of, cross binding rope two ends are anchored in respectively the domatic upper of correspondence position, form up big and down small falling rocks whereabouts cushion space with this between domatic and steel cable supporting network; Described grid is restricted and is connected with steel cable supporting network by stitching.
In order to reduce steel column by the hit probability of falling rocks, the spacing setting of described steel column is between 10 ~ 30m.
In order to strengthen protection effect, described steel cable supporting network also comprises that being arranged on several between adjacent transverse supporting rope laterally strengthens rope and be arranged on several between adjacent longitudinal bracing rope longitudinally strengthening rope.
Further, the infall of described cross binding rope and longitudinal bracing rope adopts wire rope to be connected by Bidirectional slide buckle.
Stressed for equilibrium net, in described steel cable supporting network, cross binding rope is topmost divided into several sections, every section only through adjacent two steel columns, and these two steel columns outsides along domatic tiltedly on trend be anchored in domatic.
Principle of the present utility model is: whole system is opened in side slope as curtain, falling rocks can be effectively tackled on top, avoid the falling rocks zone of protection that flies out, and the falling rocks being blocked directed gathering gradually from top to bottom, bottom also can effectively prevent slope body partial collapse to the relative laminating of side slope simultaneously, and the specific aim and the universality that seem contradiction have all been risen to ultimate attainment simultaneously.
Compared with prior art, the utlity model has following beneficial effect:
(1) the utility model tonneau opens net with the steel column that is arranged at side slope top, falling rocks is effectively tackled, and falling rocks is guided effectively, after being blocked, stone just along net and domatic reserved gap landing to the falling rocks concentration zones of bottom, is convenient to cleaning, can avoid traditional active protection that stone hoop had not only been not easy to cleaning on domatic but also have the problem of potential safety hazard, there is substantive distinguishing features and progress, and the utility model is skillfully constructed, simple in structure, member lightweight, with low cost, construct convenient, economical, place is not damaged, there is market application foreground widely, be applicable to applying.
(2) the utility model is larger by the setting of steel column interval according to actual conditions, can effectively reduce steel column by the hit probability of falling rocks, has effectively improved its application life.
(3) steel column of the present utility model lower end adopts radial type to connect, can make steel column along domatic longitudinally rotation up and down, when net is subject to rock-fall impact, steel column can be with the torsion that pulls of net, alleviate impact force of falling stone, the impact of having avoided the pulling function of the direct bearing net of steel column in traditional passive protection to cause, the application life that can improve to a certain extent steel column.
Accompanying drawing explanation
Fig. 1 is layout partial schematic diagram of the present utility model.
Fig. 2 is profile of the present utility model.
Fig. 3 is layout schematic diagram of the present utility model.
In above-mentioned accompanying drawing, the component names that Reference numeral is corresponding is as follows:
1-steel column, 2-steel cable supporting network, 3-grid, 4-draws anchor line, 6-basis, 7-connector, 8-steel column static line, 10-falling rocks whereabouts cushion space; 21-cross binding rope, 22-longitudinal bracing rope, 23-laterally strengthens rope, and 24-longitudinally strengthens rope.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
As shown in Figure 1 to Figure 3, this curtain-type soft protecting net, mainly comprises steel column 1, steel cable supporting network 2, grid 3, draws anchor line 4 and steel column fixed system five major parts.Although its part-structure and existing Initiative Defence System and passive protection system exist certain intercommunity, in unitary construction and use, be to be different from existing Initiative Defence System and passive protection system completely.Specifically, described steel column fixed system comprises the basis 6 that is embedded in side slope surface top, be fixed on the basic upper and connector 7 hinged with steel column lower end, and 8, two steel cable static lines of steel column static line that two one end are connected with steel column top and the other end is anchored in side slope act on it in the steel column left and right sides respectively, described steel column arranges that at domatic upper lateral interval several and every steel column are oblique trend domatic on longitudinally, draws anchor line one end to be connected with steel column top and the other end is anchored in this steel column along domatic top longitudinally, and pressure-reducing ring is set drawing on anchor line, described steel cable supporting network comprises several crisscross cross binding rope 21 and longitudinal bracing ropes 22 mutually, and be arranged on several between adjacent transverse supporting rope and laterally strengthen rope 23 and be arranged on several between adjacent longitudinal bracing rope longitudinally strengthening rope 24 for strengthening support effect, its concrete quantity designs and determines according to reality protection energy level, wherein, cross binding rope, longitudinal bracing rope, laterally strengthen rope, the infall of longitudinally strengthening rope all adopts the junction plate with cross recess to connect, longitudinal bracing rope upper end is connected with steel column, lower end along domatic be longitudinally suspended from slope at the bottom of, cross binding rope two ends are anchored in respectively on correspondence position domatic, with this, between domatic and steel cable supporting network, form up big and down small falling rocks whereabouts cushion space 10, and at the bottom of slope, form falling rocks concentration zones in order to assemble falling rocks etc., described grid is restricted and is connected with steel cable supporting network by stitching.Stressed for equilibrium net, in described steel cable supporting network, cross binding rope is topmost divided into several sections, every section only through adjacent two steel columns, and these two steel columns outsides along domatic tiltedly on trend be anchored in domatic.
In order to reduce steel column by the hit probability of falling rocks, the spacing setting of described steel column, between 10 ~ 30m, can need to be selected 10m, 12m, 15m, 18m, 21m, 24m, 27m, 30m etc. according to actual design conventionally.
Different from traditional guard system, the utility model is not directly tackled, is covered disasters such as falling rocks, but according to designing requirement, integrate the advantage of Initiative Defence System and passive protection system, adopt restriction falling rocks range of movement, guiding falling rocks rolling path, and then falling rocks improvement and removing are carried out in design falling rocks concentrated area.The steel column on domatic top opens whole guard system as " curtain ", avoid better falling rocks to fly out zone of protection, and the lower end of steel column is rotatable structure, when protective screening transmits pulling force to steel column, steel column can be along with the torsion that pulls of protective screening, alleviate pulling force, make steel column not fragile, longitudinal bracing rope and cross binding rope are only fixed at periphery, in the middle part of whole guard system and between domatic, leave certain distance, when stone drops, can down be slipped to along guard system the falling rocks concentrated area of face toe, avoided traditional Initiative Defence System tightly by stone hoop on domatic, to falling rocks, cleaning brings the shortcoming of great trouble, eliminated the potential safety hazard of clearing up not in time falling rocks.And the member lightweight of the utility model use, cheap, construct convenient, economical; Place is not damaged, keep attractive in appearance.
According to above-described embodiment, just can realize well the utility model.What deserves to be explained is; under prerequisite based on above-mentioned design principle; for solving same technical problem; even if some that make in content basis disclosed in the utility model are without substantial change or polishing; the essence of the technical scheme adopting is still the same with the utility model, therefore it also should be in protection domain of the present utility model.
Claims (5)
1. curtain-type soft protecting net, comprise steel column (1), steel cable supporting network (2), grid (3), draw anchor line (4) and steel column fixed system, it is characterized in that, described steel column fixed system comprises the basis (6) that is embedded in side slope surface top, be fixed on the upper and connector (7) hinged with steel column lower end in basis, and 1 ~ 3 one end is connected with steel column top and the other end is anchored in the steel column static line (8) of side slope; Described steel column arranges that at domatic upper lateral interval several and every steel column are oblique trend domatic on longitudinally, draws anchor line one end to be connected with steel column top and the other end is anchored in this steel column along domatic top longitudinally, and pressure-reducing ring is set drawing on anchor line; Described steel cable supporting network comprises several crisscross cross binding rope (21) and longitudinal bracing ropes (22) mutually, wherein, longitudinal bracing rope upper end is connected with steel column, lower end along domatic be longitudinally suspended from slope at the bottom of, cross binding rope two ends are anchored in respectively the domatic upper of correspondence position, form up big and down small falling rocks whereabouts cushion space (10) with this between domatic and steel cable supporting network; Described grid is connected with steel cable supporting network by sewing up iron wire.
2. curtain-type soft protecting net according to claim 1, is characterized in that, the spacing setting of described steel column is between 10 ~ 30m.
3. curtain-type soft protecting net according to claim 1 and 2, it is characterized in that, described steel cable supporting network also comprises that being arranged on several between adjacent transverse supporting rope laterally strengthens rope (23) and be arranged on several between adjacent longitudinal bracing rope longitudinally strengthening rope (24).
4. curtain-type soft protecting net according to claim 3, is characterized in that, the infall of described cross binding rope and longitudinal bracing rope adopts wire rope to be connected by Bidirectional slide buckle.
5. curtain-type soft protecting net according to claim 4, is characterized in that, in described steel cable supporting network, cross binding rope is topmost divided into several sections, and every section only through adjacent two steel columns, and these two steel columns outsides along domatic tiltedly on trend be anchored in domatic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420355148.2U CN204000899U (en) | 2014-06-30 | 2014-06-30 | Curtain-type soft protecting net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420355148.2U CN204000899U (en) | 2014-06-30 | 2014-06-30 | Curtain-type soft protecting net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204000899U true CN204000899U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420355148.2U Expired - Fee Related CN204000899U (en) | 2014-06-30 | 2014-06-30 | Curtain-type soft protecting net |
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| CN (1) | CN204000899U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356179A (en) * | 2018-12-07 | 2019-02-19 | 四川博华工程材料有限公司 | A kind of compound passive slope protection structure |
| CN109537597A (en) * | 2018-11-27 | 2019-03-29 | 西南交通大学 | It is a kind of for clearing up on high gradient slope in active flexible protective net the construction method for accumulating falling rocks |
| CN110273386A (en) * | 2019-07-08 | 2019-09-24 | 云南省建设投资控股集团有限公司 | A kind of passive side slope protective screen and its construction method |
| CN110820667A (en) * | 2019-09-06 | 2020-02-21 | 山东鑫天河新材料科技有限公司 | Water retaining curtain and water retaining curtain cloth based on deepwater water blocking, underwater releasing device and method |
| CN115030543A (en) * | 2022-07-24 | 2022-09-09 | 西南交通大学 | Curtain type pocket construction high-fall flexible protection system and design method thereof |
-
2014
- 2014-06-30 CN CN201420355148.2U patent/CN204000899U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537597A (en) * | 2018-11-27 | 2019-03-29 | 西南交通大学 | It is a kind of for clearing up on high gradient slope in active flexible protective net the construction method for accumulating falling rocks |
| CN109356179A (en) * | 2018-12-07 | 2019-02-19 | 四川博华工程材料有限公司 | A kind of compound passive slope protection structure |
| CN110273386A (en) * | 2019-07-08 | 2019-09-24 | 云南省建设投资控股集团有限公司 | A kind of passive side slope protective screen and its construction method |
| CN110820667A (en) * | 2019-09-06 | 2020-02-21 | 山东鑫天河新材料科技有限公司 | Water retaining curtain and water retaining curtain cloth based on deepwater water blocking, underwater releasing device and method |
| CN110820667B (en) * | 2019-09-06 | 2023-12-12 | 山东鑫天河新材料科技有限公司 | Deepwater water blocking-based water blocking curtain, device and method for releasing water bottom |
| CN115030543A (en) * | 2022-07-24 | 2022-09-09 | 西南交通大学 | Curtain type pocket construction high-fall flexible protection system and design method thereof |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20141210 Termination date: 20200630 |
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| CF01 | Termination of patent right due to non-payment of annual fee |