CN201459742U - Arch-shaped protection system - Google Patents
Arch-shaped protection system Download PDFInfo
- Publication number
- CN201459742U CN201459742U CN2009201113887U CN200920111388U CN201459742U CN 201459742 U CN201459742 U CN 201459742U CN 2009201113887 U CN2009201113887 U CN 2009201113887U CN 200920111388 U CN200920111388 U CN 200920111388U CN 201459742 U CN201459742 U CN 201459742U
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- arch
- steel member
- anchor
- arched framework
- shaped
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Abstract
The utility mode discloses an arch-shaped protection system, comprising a vertical steel part, an arch-shaped steel part, anchor ropes, anchor rods and flexible protective nets; the characteristics are as follows: the lower end of the vertical steel part is connected with a pile foundation, and the upper end is connected with the arch-shaped steel part to form an arch-shaped skeleton, the outer surface of the arch-shaped skeleton is connected with a plurality of anchor ropes along the length direction and the height direction, and the other end of the anchor rope is connected with the anchor rod, and the anchor rod is fixed in a slope; the outer surface of the arch-shaped skeleton is provided with the flexible protective nets in a laying way, and the flexible protective net is connected with the outer surface of the arch-shaped skeleton through a protective net fixed part and a supporting rope; the system is a protective system which can effectively protect the 'safety of the objects needing protection', and the periphery of the system is provided with climbing plants, therefore, greening effect is formed, and the effect of beautifying the environment is achieved.
Description
Technical field
The utility model relates to the civil works field, especially a kind ofly tackles that mountain area and slope domaticly produce that avalanche falling rocks, mud-rock flow, slide collapse, the arch guard system device of geological disaster such as weathering off or slump.
Background technology
This type of protector commonly used has open cut tunnel, barricade, steel member guard system and flexible protective system etc. on road at present.
That bricklaying such as open cut tunnel, barricade class safeguard procedures, long construction period, cost drop into is high, difficulty of construction is big, bigger to road service, traffic safety influence.
Steel member guard system mainly be rely on that the steel self rigidity keeps out that avalanche falling rocks, mud-rock flow, slide collapse, impact force or impact energy that the domatic geological disasters in slope such as weathering off or slump are produced when taking place.This system mainly is arranged on the massif of comparison danger, and when the impact force that produces or impact energy during greater than the ability to bear of steel self, steel member guard system will lose its protective action.The rigidity of this system is strong, fragile, difficulty of construction big, be difficult for recovery.
Impact force or impact energy that the domatic geological disasters in slope such as though the flexible protective system can utilize " flexibility of system " good absorption, subdues the avalanche falling rocks, mud-rock flow, slide collapse, weathering off or slump are produced when taking place, this system can't guarantee being perfectly safe by protection object.Reason is: the crag falling rocks exists a lot of uncertain in the motion on domatic.The design height of this system, the position is set, protection energy size has determined this system that certain effective protective range is arranged.Building projects such as the present highway of China, railway, power station are mostly built in the environment in high and steep mountains, high mountain gorge etc., crag falling rocks on the whole massif effectively to be administered, the cost that adopts the flexible protective system effectively to administer is huge, do not reach protection effect again if one or two row's protective screening only is set, can't guarantee by the safety of protection object.Promptly the protective range of this system is limited, protection effect is limited.
The utility model content
The purpose of this utility model provides a kind of arch guard system, it has carried out reliable and effective combination with the advantage of open cut tunnel, barricade, steel member guard system and flexible protective system, be rigidity and flexible combination, this system is a kind of guard system that can reach effective protection " object security that needs protection ", can effectively overcome the deficiency that above-mentioned prior art exists.
The utility model achieves the goal by following technical measures: a kind of arch guard system, comprise members such as upright steel member, arch steel member, anchor line, anchor pole and flexible anti protecting wire net, it is characterized in that: upright steel member lower end is connected with pile foundation, the upper end is connected the back and forms arched framework with arch steel member, external surface at arched framework is connected with some anchor lines respectively with short transverse along its length, the other end of every anchor line is connected on the anchor pole, and anchor pole is fixed in the slope; The external surface upper berth of described arched framework hangs the flexible anti protecting wire net, and described flexible anti protecting wire net is connected the external surface of arched framework by protective screening fixture and supporting rope.
The described arched framework inner surface that is formed by upright steel member and arch steel member is equipped with reinforces the steel member.
All steel members of the present utility model and protective screening design according to on-site actual situations, the factory process accessory carries out standardized production, and the scene is installed simple and fast, safety, economy, short construction period, convenient later maintenance, influenced less to road service, traffic safety.
Owing to all adopt the strand formula to connect between all members, institute is so that dismounting and maintenance.When not needed to protect by protection object, can use being installed on other objects that need protect after this system's dismounting, i.e. recycling is to reach the saving cost.
The utility model relates to defensive interception web frame, the metal unit body netted by sealing connects the formed net structure that can expand in the specially treated of netted place in two-dimensional space.Mainly be applied to highway and railway roadside or side slope etc. and locate interception,, can effectively guarantee by the safety of protection object the harm and the loss that prevent and avoid to cause thus as natural landing or falling objects such as falling rocks, snowslide, mud-rock flows.
Description of drawings
Fig. 1 is a structure chart of the present utility model.
Fig. 2 be among Fig. 1 A to view.
Fig. 3 be among Fig. 1 B to view.
The specific embodiment
The arch guard system that the utility model proposes as Figure 1-3, among the figure, the lower end of upright steel member 5 is welded or is pegged graft with the pile foundation 1 in being fixed on ground 2 and links to each other, form arched framework on the upright steel member with after arch steel member 11 links to each other at seam 9 places, external surface at arched framework is connected with some anchor lines 7 respectively with short transverse along its length, and the other end of each anchor line is equipped with the anchor pole 8 that is fixed in the slope 10; The external surface upper berth of described arched framework hangs flexible anti protecting wire net 4, and the flexible anti protecting wire net is connected the external surface of arched framework by protective screening fixture 3 and supporting rope.The described arched framework inner surface that is formed by upright steel member and arch steel member is equipped with reinforces steel member 6.At flexible protective several Energy eliminating rings 12 are housed on the net.
The field condition of the facilities such as railway, road or bridge that the arch guard system that the utility model proposes is protected as required is provided with the height of arch; Determined the spacing of arched framework and the position on basis according to field condition and requirement of shelter, treated that it is after arched framework stands well that foundation construction finishes, it is unified whole to adopt the strand formula to be connected to form between arched framework and the arched framework.The top of arched framework and in the face of slope both sides or side shop hangs the flexible anti protecting wire net, it is better to make it globality, has formed rigidity and flexible combination, i.e. arch guard system.According to the difference of protection energy grade, the safety that how much guarantees protected facility of the spacing between the material of flexible selection adjustment steel member, specifications and models, the steel member and the aperture of steel rope net, the number of plies, anchor line quantity; The size of distortion when coming control system to be hit by adjustment simultaneously to each parts.Also can be according to requirement of shelter and field condition, the mode that adopts several protection forms to combine is protected, to reach safety, reliable, economic, quick, easy maintenance.Can form afforestation effect this system periphery plantation creepers plant, reach the effect of beautifying the environment.
Claims (2)
1. arch guard system, comprise upright steel member, arch steel member, anchor line, anchor pole and flexible anti protecting wire net, it is characterized in that: described upright steel member lower end is connected with pile foundation, the upper end is connected the back and forms arched framework with arch steel member, external surface at arched framework is connected with some anchor lines respectively with short transverse along its length, the other end of every anchor line is connected on the anchor pole, and anchor pole is fixed in the slope; The external surface upper berth of described arched framework hangs the flexible anti protecting wire net, and described flexible anti protecting wire net is connected the external surface of arched framework by protective screening fixture and supporting rope.
2. arch guard system according to claim 1 is characterized in that: the arched framework inner surface that is formed by upright steel member and arch steel member is equipped with reinforcing steel member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201113887U CN201459742U (en) | 2009-05-15 | 2009-05-15 | Arch-shaped protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201113887U CN201459742U (en) | 2009-05-15 | 2009-05-15 | Arch-shaped protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201459742U true CN201459742U (en) | 2010-05-12 |
Family
ID=42387095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201113887U Expired - Fee Related CN201459742U (en) | 2009-05-15 | 2009-05-15 | Arch-shaped protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201459742U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912805A (en) * | 2012-11-22 | 2013-02-06 | 河海大学 | Cement mixing pile structure for side slope solidification |
| CN104500132A (en) * | 2014-12-04 | 2015-04-08 | 安徽恒源煤电股份有限公司 | Protective guard for scraper loader |
| CN106088659A (en) * | 2016-08-05 | 2016-11-09 | 陕西省建筑科学研究院 | A kind of bow member device of Stabilization of Loess cave dwelling |
| CN106088658A (en) * | 2016-08-05 | 2016-11-09 | 陕西省建筑科学研究院 | A kind of novel reinforced cave dwelling device |
-
2009
- 2009-05-15 CN CN2009201113887U patent/CN201459742U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912805A (en) * | 2012-11-22 | 2013-02-06 | 河海大学 | Cement mixing pile structure for side slope solidification |
| CN102912805B (en) * | 2012-11-22 | 2016-02-03 | 河海大学 | For the cement mixing pilework of slope reinforcement |
| CN104500132A (en) * | 2014-12-04 | 2015-04-08 | 安徽恒源煤电股份有限公司 | Protective guard for scraper loader |
| CN106088659A (en) * | 2016-08-05 | 2016-11-09 | 陕西省建筑科学研究院 | A kind of bow member device of Stabilization of Loess cave dwelling |
| CN106088658A (en) * | 2016-08-05 | 2016-11-09 | 陕西省建筑科学研究院 | A kind of novel reinforced cave dwelling device |
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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: 20100512 Termination date: 20120515 |