CN103290826A - Device for temporary slope stability monitoring - Google Patents
Device for temporary slope stability monitoring Download PDFInfo
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- CN103290826A CN103290826A CN2013102060479A CN201310206047A CN103290826A CN 103290826 A CN103290826 A CN 103290826A CN 2013102060479 A CN2013102060479 A CN 2013102060479A CN 201310206047 A CN201310206047 A CN 201310206047A CN 103290826 A CN103290826 A CN 103290826A
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Abstract
The invention discloses a device for temporary slope stability monitoring. The device comprises a fixed pole on the upper portion of a stable area of a slope, a fluorescent alarm board fixed on the fixed pole through an alarm board support, a pull-off device connected with the alarm board support, a first steel wire connected with the pull-off device, an alarm strap connected with the first steel wire, and a monitoring pole which is located on the lower portion of a potential slippery area of the slope and connected with the alarm strap. The device is low in cost, convenient to mount, free of manual maintenance in a short term, capable of timely displaying monitoring results, resistant to rain corrosion, and reusable. In addition, the zinc- and indium-coated wire is low in deformation caused by temperature influence, so that the monitoring results are more reliable. The device can better meet the requirement for temporary slope stability monitoring and is convenient to mount and use in a wide range.
Description
Technical field
The present invention relates to a kind of slope stability device for monitoring, particularly relate to a kind of interim slope stability device for monitoring that is applicable to.
Background technology
Interim side slope is engineering constructions such as the roadbed, tunnel portal, abutment at mountain railway, highway, and natural slope is put the slope excavation, forms the artificial side slope with certain slope and height.Interim side slope major part is not protected side slope after excavating in a short time, and the interim side slope of long term exposure can cause landslide disaster because rainfall or external disturbance easily produce sloping body deformability or downslide phenomenon when serious.Therefore, interim side slope is carried out distortion and the work of STABILITY MONITORING just seems particularly important.
Commonly used side slope or landslide monitoring equipment are applicable to the permanent side slope of having protected more, and there are the following problems if be applied to interim side slope: the disposable input height of precision monitor equipment, and need the special messenger to protect and safeguard; Monitoring result needs periodic analysis, and feedback information is often not prompt enough to on-the-spot speed, and the early warning effect is not directly perceived; Monitoring equipment easily is damaged in the side slope protection construction, can not continue to be on active service; Problems such as equipment easily is short-circuited under extraneous factors such as rainfall influences, corrosion cause the equipment can't operate as normal.Therefore, need to research and develop at interim side slope especially a kind of easy device of STABILITY MONITORING.
Summary of the invention
The present invention is directed to existing side slope or Landslide Stability monitoring equipment in untimely, the flimsy problem of instrument installation cost height, maintenance cost height, data feed back on-site that is used for exposing when interim slope stability is monitored, a kind of interim slope stability device for monitoring that is applicable to is provided.
The present invention addresses this problem the technical scheme of taking to be:
A kind ofly be applicable to interim slope stability device for monitoring, comprise the spud pile that is positioned at top, stability of slope zone, by the warning sign support be arranged on fluorescence warning sign on the spud pile, be connected with the warning sign support pull off device, with pull off first steel wire, the caution band that is connected with first steel wire that device is connected and be positioned at side slope potential sliding area bottom and with warn the monitoring stake that band is connected.
Described fluorescence warning sign top edge arranges eaves board, and opaque plastics paper top sticks on the soffit of eaves board, and covers the external surface of fluorescence warning sign.
The described device that pulls off comprises the spring that is installed in rotary broken line type connecting rod on the warning sign support, connects warning sign support and broken line type connecting rod, is arranged on draw ring on the broken line type connecting rod in spring and the broken line type rod connection point outside, is connected first plastic ties of draw ring and opaque plastics paper, and the counterweight that passes through the connection of second plastic ties under the draw ring.
The hook that described first steel wire, one end is provided with links to each other with the connecting ring of broken line type connecting rod one end, and the other end of first steel wire is fixed on an end of caution band.
Described caution band comprises second steel wire that the wide plastic strip of 10mm-20mm, the inner both sides of plastic strip are provided with, and the plastics fixed strip of plastic strip and the setting of the second steel wire two ends.
The plastics fixed strip of described caution band one end is connected with first steel wire, and the plastics fixed strip of the caution band other end is fixed on the top of the monitoring stake of the potential sliding area of side slope bottom.
Described first steel wire and second steel wire all are to be made by zinc-plated indium steel wire.
Advantage and good effect that the present invention has are:
A kind of interim slope stability device for monitoring that is applicable to of the present invention, have cost low, install convenient, need not the characteristics that manual maintenance, monitoring result show timely, rainproof scale erosion, recyclable recycling in a short time.Simultaneously, zinc-plated indium steel wire temperature influence distortion is minimum, makes monitoring result more reliable.The present invention can satisfy the needs of interim slope stability monitoring preferably, is convenient to install and use on a large scale.
Description of drawings
Fig. 1 is section scheme of installation of the present invention;
Fig. 2 is the structural representation of fluorescence warning sign of the present invention and warning sign support;
Fig. 3 is the structural representation that pulls off device of the present invention;
Fig. 4 is the structural representation of first steel wire of the present invention and caution band.
Description of symbols among the figure:
1 spud pile, 2 fluorescence warning signs
3 warning sign supports, 4 opaque plastics paper
The potential sliding area of 5 stabilities of slope zone 6 side slopes
7 pull off device 8 first steel wires
The 10 monitoring stakes of 9 caution bands
11 broken line type connecting rods, 12 springs
13 draw rings, 14 first plastic ties
15 second plastic ties, 16 counterweights
17 plastics fixed strips, 18 second steel wires
19 plastic strips, 20 eaves boards
21 hooks, 22 connecting rings.
The specific embodiment
It is following that the present invention will be described in detail with reference to drawings and Examples.
Fig. 1 is section scheme of installation of the present invention; Fig. 2 is the structural representation of fluorescence warning sign of the present invention and warning sign support; Fig. 3 is the structural representation that pulls off device of the present invention; Fig. 4 is the structural representation of first steel wire of the present invention and caution band.
Shown in Fig. 1-4, of the present inventionly be applicable to interim slope stability device for monitoring, comprise the spud pile 1 that is positioned at 5 tops, stability of slope zone, be arranged on fluorescence warning sign 2 on the spud pile 1 by warning sign support 3, what be connected with fluorescence warning sign 2 pulls off device 7, by first steel wire 8 with pull off the caution band 9 that device 7 is connected and the monitoring stake 10 that is positioned at side slope potential sliding area 6 bottoms and is connected with caution band 9.
Wherein, the top edge of fluorescence warning sign 2 arranges eaves board 20, and opaque plastics paper 4 tops stick on the soffit of eaves board 20, and covers the external surface of fluorescence warning sign 2.
Pulling off device 7 comprises and is installed in rotary broken line type connecting rod 11 on the warning sign support 3, the spring 12 that connects warning sign support 3 and broken line type connecting rod 11, be arranged on the draw ring 13 on the outside broken line type connecting rod of spring 12 and broken line type connecting rod 11 tie points, first plastic ties 14 that connects draw ring 13 and opaque plastics paper 4, and 13 times counterweights 16 by 15 connections of second plastic ties of draw ring.Wherein, draw ring 13 is the stainless steel iron hoop.
First steel wire, 8 one ends are provided with hook 21, and hook 21 links to each other with an end connecting ring 22 of broken line type connecting rod 11, and the other end of first steel wire 8 is fixed on an end of warning band 9.
Caution band 9 comprises the wide plastic strip of 10mm-20mm 19, the plastics fixed strip 17 that plastic strip 19 two ends fixedly install, and second steel wire 18 that is provided with of plastic strip 19 inner both sides.The plastics fixed strip 17 of caution band 9 one ends is connected with first steel wire 8, and the plastics fixed strip 17 of the other end is fixed on the top of the monitoring stake 10 of the potential sliding area of side slope 6 bottoms.
The first above-mentioned steel wire 8 and second steel wire 18 all are to be made by zinc-plated indium steel wire.
Step of the present invention is set to be comprised:
(1) in the Po Ding position in stability of slope zone 5 spud pile 1 is set, it is dark that spud pile 1 is imbedded the face of land 0.5-1.0m; Monitoring stake 10 is installed in the potential sliding area of side slope 6 bottoms, and it is dark that the face of land 0.3-0.5m is imbedded in monitoring stake 10.
(2) warning sign support 3 firmly is installed on the spud pile 1, and guarantees that warning sign support 3 has enough intensity and stability.The fluorescence warning sign 2 of a rectangle is installed on warning sign support 3 tops, at the top edge of fluorescence warning sign 2 eaves board 20 should be set, opaque plastics paper 4 tops are sticked on the soffit of eaves board 20 and cover tape fluorescence warning sign 2 external surfaces.
(3) arrange one at warning sign support 3 and pull off device 7.Pulling off device 7 comprises and is installed in rotary broken line type connecting rod 11 on the warning sign support 3, be arranged on the spring 12 between warning sign support 3 and the broken line type connecting rod 11, draw ring 13 is made and is enclosed within on the broken line type connecting rod 11 in spring 12 and the broken line type connecting rod 11 tie points outside by the stainless steel iron hoop, first plastic ties 14 that connects opaque plastics paper 4 firmly is connected with draw ring 13, and second plastic ties 15 that connects counterweight 16 also firmly is connected with the bottom of draw ring 13.
(4) according to the scale of side slope, make caution band 9.Caution band 9 comprises the wide plastic strip of 0.1m-0.2m 19, two second steel wires of being made by zinc-plated indium steel wire 18 of plastic strip 19 parcels, and the plastics fixed strip 17 at sealing plastic strip 19 and second steel wire, 18 two ends.
(5) connecting ring 22 that pulls off broken line type connecting rod 11 1 ends of device 7 is connected with the hook 21 of first steel wire, 8 one ends of being made by zinc-plated indium steel wire, and the other end of first steel wire 8 closely is connected with the plastics fixed strip 17 of caution band 9 one ends.
(6) first steel wire 8 on tension side slope surface and coupled caution band 9, the counterweight of guaranteeing to pull off on the device 7 16 does not drop, and the plastics fixed strip 17 that will warn band 9 other ends firmly is connected with monitoring stake 10 tops, finishes installation process of the present invention.
When producing certain relative displacement between the spud pile 1 that install the relative side slope stability regions 5 of the monitoring stake 10 of the potential sliding area of side slope 6 bottoms, pull off device 7 on caution band 9 and first steel wire, the 8 pulling warning sign supports 3.Counterweight 16 generations that triggering pulls off on the device 7 are dropped, and pull off the opaque plastics paper 4 of fluorescence warning sign 2 surface coverage, demonstrate fluorescence warning sign 2, reach the purpose of the interim slope stability of monitoring.
Claims (7)
1. one kind is applicable to interim slope stability device for monitoring, it is characterized in that: this device comprise the spud pile (1) that is positioned at top, stability of slope zone (5), by warning sign support (3) be arranged on fluorescence warning sign (2) on the spud pile (1), be connected with warning sign support (3) pull off device (7), with pull off first steel wire (8), the caution band (9) that is connected with first steel wire (8) that device (7) is connected and the monitoring stake (10) that is positioned at the potential sliding area of side slope (6) bottom and is connected with caution band (9).
2. a kind of interim slope stability device for monitoring that is applicable to according to claim 1, it is characterized in that: described fluorescence warning sign (2) top edge arranges eaves board (20), opaque plastics paper (4) top sticks on the soffit of eaves board (20), and covers the external surface of fluorescence warning sign (2).
3. a kind of interim slope stability device for monitoring that is applicable to according to claim 2, it is characterized in that: the described device (7) that pulls off comprises that being installed in warning sign support (3) goes up rotating broken line type connecting rod (11), the spring (12) that connects warning sign support (3) and broken line type connecting rod (11), be arranged on the draw ring (13) on the broken line type connecting rod (11) in spring (12) and broken line type connecting rod (11) the tie point outside, first plastic ties (14) that connects draw ring (13) and opaque plastics paper (4), and draw ring (13) passes through the counterweight (16) that second plastic ties (15) connects down.
4. a kind of interim slope stability device for monitoring that is applicable to according to claim 1, it is characterized in that: the hook (21) that described first steel wire (8) one ends are provided with links to each other with the connecting ring (22) of broken line type connecting rod (11) one ends, and the other end of first steel wire (8) is fixed on an end of caution band (9).
5. a kind of interim slope stability device for monitoring that is applicable to according to claim 1, it is characterized in that: described caution band (9) comprises second steel wire (18) that the wide plastic strip of 10mm-20mm (19), the inner both sides of plastic strip (19) are provided with, and the plastics fixed strip (17) of plastic strip (19) and the setting of second steel wire (18) two ends.
6. a kind of interim slope stability device for monitoring that is applicable to according to claim 5, it is characterized in that: the plastics fixed strip (17) of described caution band (9) one ends is connected with first steel wire (8), and the plastics fixed strip (17) of caution band (9) other end is fixed on the top of the monitoring stake (10) of the potential sliding area of side slope (6) bottom.
7. a kind ofly according to claim 1 or 5 be applicable to interim slope stability device for monitoring, it is characterized in that: described first steel wire (8) and second steel wire (18) are all made by zinc-plated indium steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310206047.9A CN103290826B (en) | 2013-05-29 | 2013-05-29 | Device for temporary slope stability monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310206047.9A CN103290826B (en) | 2013-05-29 | 2013-05-29 | Device for temporary slope stability monitoring |
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| CN103290826A true CN103290826A (en) | 2013-09-11 |
| CN103290826B CN103290826B (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310206047.9A Active CN103290826B (en) | 2013-05-29 | 2013-05-29 | Device for temporary slope stability monitoring |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518718A (en) * | 2019-01-19 | 2019-03-26 | 安徽工程大学 | Combined type early warning type retaining wall |
| CN110984187A (en) * | 2019-12-05 | 2020-04-10 | 中铁第四勘察设计院集团有限公司 | Method for treating slope deformation |
| CN111739260A (en) * | 2020-06-24 | 2020-10-02 | 江西理工大学 | Bauxite loess geology side slope landslide early warning device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000258192A (en) * | 1999-03-04 | 2000-09-22 | Nishi Gikogyo Kk | Convenient crustal displacement detector |
| KR100566670B1 (en) * | 2005-11-15 | 2006-04-07 | 비앤티엔지니어링(주) | Measure apparatus for safety check-up of slope surface |
| CN102243056A (en) * | 2011-04-23 | 2011-11-16 | 重庆大学 | Landslide real-time monitoring system |
| CN202632476U (en) * | 2012-03-31 | 2012-12-26 | 中国华冶科工集团有限公司 | Device for slope sideslip early warning |
-
2013
- 2013-05-29 CN CN201310206047.9A patent/CN103290826B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000258192A (en) * | 1999-03-04 | 2000-09-22 | Nishi Gikogyo Kk | Convenient crustal displacement detector |
| KR100566670B1 (en) * | 2005-11-15 | 2006-04-07 | 비앤티엔지니어링(주) | Measure apparatus for safety check-up of slope surface |
| CN102243056A (en) * | 2011-04-23 | 2011-11-16 | 重庆大学 | Landslide real-time monitoring system |
| CN202632476U (en) * | 2012-03-31 | 2012-12-26 | 中国华冶科工集团有限公司 | Device for slope sideslip early warning |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518718A (en) * | 2019-01-19 | 2019-03-26 | 安徽工程大学 | Combined type early warning type retaining wall |
| CN109518718B (en) * | 2019-01-19 | 2023-09-22 | 安徽工程大学 | Combined early warning type retaining wall |
| CN110984187A (en) * | 2019-12-05 | 2020-04-10 | 中铁第四勘察设计院集团有限公司 | Method for treating slope deformation |
| CN111739260A (en) * | 2020-06-24 | 2020-10-02 | 江西理工大学 | Bauxite loess geology side slope landslide early warning device |
| CN111739260B (en) * | 2020-06-24 | 2021-11-19 | 江西理工大学 | Bauxite loess geology side slope landslide early warning device |
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| CN103290826B (en) | 2014-12-10 |
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Address after: 300142 Hebei District, Zhongshan Road, No. 10, Patentee after: China Railway Design Group Limited Address before: 300142 Hebei District, Zhongshan Road, No. 10, Patentee before: China Railway Third Survey and Design Institute Group Ltd. |
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