CN205748250U - A kind of Slope Sliding Crack Monitoring device - Google Patents
A kind of Slope Sliding Crack Monitoring device Download PDFInfo
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- CN205748250U CN205748250U CN201620383080.8U CN201620383080U CN205748250U CN 205748250 U CN205748250 U CN 205748250U CN 201620383080 U CN201620383080 U CN 201620383080U CN 205748250 U CN205748250 U CN 205748250U
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- resistance
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- slope
- type displacement
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Abstract
This utility model relates to a kind of slope test device, is specifically related to a kind of Slope Sliding Crack Monitoring device, connects supporting and regulating device, sliding grid pedestal and voltage acquisition module including resistance-type displacement converter device, three holes；One end of two resistance-type displacement converter devices is connected supporting and regulating device respectively by stay cord and connects with described three holes, and the other end of two resistance-type displacement converter devices is tilted upward extension respectively and fixes with side slope by stay cord to two different directions；Described sliding grid pedestal is positioned at three holes and connects the lower section of supporting and regulating device and be embedded under domatic soil layer, and sliding grid pedestal connects supporting and regulating device by stay cord and three holes and connects；Described resistance-type displacement converter device electrically connects with voltage acquisition module.This utility model can not only improve work efficiency, can ensure that again certainty of measurement.
Description
Technical field
This utility model relates to a kind of slope test device, is specifically related to a kind of Slope Sliding Crack Monitoring dress
Put.
Background technology
During slope construction, need to be grasped side slope deformation of slope surface when loads change, for work
Cheng Jianshe provides secure reference foundation, and it is an important job that side slope carries out deformation monitoring.Slope deforming
Monitoring accuracy requires height, implements difficulty big, the design of monitoring mark and monitoring method must tight, supporting and
Science.The general method one used is to carve crosshair at slope surface or bury a mark post underground as mira
Will, obtains the coordinate of monitoring point during monitoring, calculate the deformation values on side slope surface；Two is to paste instead on the body of slope
Penetrate sheet as sighting target, with the coordinate of apparatus measures monitoring point during monitoring, calculate the deformation values on side slope surface.
First method takes a lot of work, time-consuming and be difficult to ensure that the precision of measurement；Second method reflector plate is because of construction environment
Interference is big, and reflector plate surface is easy to contaminated and causes observing.It addition, also have on limit to be measured
Laser displacement sensor is set at slope, by gathering laser displacement sensor to side slope surface stationary monitoring point
Range information judges the deformation of side slope.In the method, laser displacement sensor is the most easily by extraneous dust or rain
Water blocks and causes normally monitoring.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, it is provided that one can be effectively improved monitoring
The work efficiency of operation, it is ensured that the Slope Sliding Crack Monitoring device of the precision of monitoring results.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of Slope Sliding Crack Monitoring device, connects support adjust including resistance-type displacement converter device, three hole
Regulating device, sliding grid pedestal and voltage acquisition module；One end of two resistance-type displacement converter devices is passed through
Stay cord is connected supporting and regulating device respectively and connects with described three holes, another of two resistance-type displacement converter devices
End is tilted upward extension respectively and fixes with side slope by stay cord to two different directions；Described sliding grid
Pedestal is positioned at three holes and connects the lower section of supporting and regulating device and be embedded under domatic soil layer, and sliding grid pedestal passes through
Stay cord and three holes connect supporting and regulating device and connect；Described resistance-type displacement converter device and voltage acquisition module
Electrical connection.
Further, described resistance-type displacement converter device includes housing, and in this housing, two ends are arranged with tooth
Wheel, wherein, a gear is for driving gear, and another gear is for supporting gear；Coordinate on gear and tooth bar be installed,
The two ends of this tooth bar are connected to stay cord, and one end stay cord extends housing and is connected support regulation with described three holes
Device connects, and other end stay cord extends housing to be fixed with side slope；Described driving gear and the first travelling gear
Engaged transmission, the first travelling gear and the second travelling gear coaxial transmission, the second travelling gear and the 3rd transmission
Meshed transmission gear, the 3rd travelling gear knob variable-resistance with knob rotates coaxially, and this knob can
Power transformation resistance electrically connects with voltage acquisition module.
Further, the two ends of described tooth bar are provided with maximum range protection baffle plate.
Further, it is arranged with dividing plate in the housing at described tooth bar two ends.
Further, the position in housing of this dividing plate is adjustable.
Further, described dividing plate is provided with spring away between tooth bar side and housing, one end of this spring with
Dividing plate is fixed, and the other end is connected with spring stop.
Further, the stay cord extending housing described in is provided with protection sleeve pipe.
Further, described three holes connect supporting and regulating device and include base and the connection being fixed on base
Plate, this connecting plate is laid with three tapped through holes, and on this tapped through hole, threaded engagement is provided with screw rod,
The top of this screw rod is provided with for connecting resistance-type displacement converter device and the connection ring of sliding grid pedestal.
Further, the stay cord of described resistance-type displacement converter device one end is solid with side slope by fixing bolt
Fixed.
Further, described voltage acquisition module is transferred data in data by wireless data transmission module
The heart.
The beneficial effects of the utility model are:
This utility model is during monitoring, when there is vertical or horizontal sliding in side slope, and sliding grid pedestal
Along with side slope is moved simultaneously, during resistance-type displacement converter device under tension, resistance changes, and then
Load voltage changes, after gathering resistive voltage change amplitude by voltage acquisition module, by wireless number
Transfer data to data center according to transmitter module, data center calculated laterally by Orthogonal Decomposition principle and
After longitudinal voliage component, calculate domatic according to change in voltage amplitude with the mapping relations of domatic sliding or crack
Sliding degree.This utility model is possible not only to deformation and the crack amplitude of accurate measurements side slope, it is also possible to return
The direction of side slope fore-and-aft tilt；Meanwhile, this utility model can not only improve work efficiency, can ensure that again measurement
Precision.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the side view of Fig. 1 of the present utility model.
Fig. 3 is the structural representation of resistance-type displacement converter device of the present utility model.
Fig. 4 is circuit theory schematic diagram of the present utility model.
In figure: 1, fixing bolt 2, housing 3, dividing plate 4, protection sleeve pipe 5, electricity
Resistive displacement converter device 6, three hole connect supporting and regulating device 7, sliding grid pedestal 8,
Spring stop 9, spring 10, knob variable resistance 11, tooth bar 12, maximum
Journey is protected guard 14, is driven gear the 15, first travelling gear the 16, second travelling gear
17, the 3rd travelling gear 18, support gear.
Detailed description of the invention
This utility model includes that resistance-type displacement converter device 5, three hole connects supporting and regulating device 6, sliding
Grid pedestal 7 and voltage acquisition module；One end of two resistance-type displacement converter devices 5 is by stay cord respectively
Being connected supporting and regulating device to connect with described three holes, the other end of two resistance-type displacement converter devices is by drawing
Rope tilts upward extension respectively and fixes with side slope to two different directions；Described sliding grid pedestal is positioned at
Three holes connect the lower section of supporting and regulating device and are embedded under domatic soil layer, and sliding grid pedestal passes through stay cord and three
Hole connects supporting and regulating device and connects；Described resistance-type displacement converter device electrically connects with voltage acquisition module.
Described voltage acquisition module transfers data to data center by wireless data transmission module.
In the present embodiment, described resistance-type displacement converter device includes housing 2, and in this housing, two ends symmetry sets
Having gear, wherein, a gear is for driving gear 14, and another gear is for supporting gear 18, and two gears are positioned at
In same level.On gear, engagement is provided with tooth bar 11, and the two ends of this tooth bar are connected to stay cord, and one
End stay cord extends housing 2 and is connected supporting and regulating device 6 with described three holes and connects, and other end stay cord extends
Housing is fixed with side slope；Described driving gear and the first travelling gear 15 engaged transmission, the first travelling gear
15 and second travelling gear 16 coaxial transmission, the second travelling gear 16 engages biography with the 3rd travelling gear 17
Dynamic, the 3rd travelling gear rotates coaxially with the knob of knob variable resistance 10, described driving gear, the
One travelling gear, the 3rd travelling gear, support gear are arranged on described shell by corresponding gear shaft respectively
Internal.This knob variable resistance electrically connects with voltage acquisition module.
In the present embodiment, the two ends of described tooth bar are provided with maximum range protection baffle plate 12.This maximum range is protected
Baffle plate is used for preventing tooth bar from driving tooth when driving gear and supporting and move on gear beyond moving range disengaging
Wheel or support gear.
In the present embodiment, being arranged with dividing plate 3 in the housing at described tooth bar two ends, this dividing plate 3 is in housing
Position adjustable；The top of this dividing plate and the housing of bottom are provided with position adjustments hole, and dividing plate can be in regulation
In hole, mobile regulation dividing plate and the distance of shell end, can be bolted after regulating.This dividing plate can be with
Maximum range protection baffle fit prevents tooth bar from exceeding when driving gear and supporting and move on gear further
Moving range departs from driving gear or supports gear；Meanwhile, can be by the distance of regulation dividing plate with shell end
Regulate measurement range of the present utility model, thus improve practicality of the present utility model.
In the present embodiment, described dividing plate is away from being provided with spring 9, the one of this spring between tooth bar side and housing
End is fixed with dividing plate, and the other end is connected with spring stop 8.Described spring is used for producing elastic force stationary barrier,
Spring stop is to increase the spring lifting surface area to shell, it is to avoid spring directly withstands on shell shell
Produce infringement.
In the present embodiment, described in extend the stay cord of housing and be provided with protection sleeve pipe 4.Prevent external environment condition from damaging
Bad stay cord, causes measurement result inaccurate.
In the present embodiment, described three holes connect supporting and regulating device and include base and the connection being fixed on base
Plate, this connecting plate is laid with three tapped through holes, and on this tapped through hole, threaded engagement is provided with screw rod,
The top of this screw rod is provided with for connecting resistance-type displacement converter device and the connection ring of sliding grid pedestal.This
Utility model by the height of screw rod regulation stay cord, thus can improve the accuracy of monitoring further.
In the present embodiment, the stay cord of described resistance-type displacement converter device one end is by fixing bolt 1 and side slope
Fixing.Facilitate installation of the present utility model and dismounting.
This utility model is during monitoring, when there is vertical or horizontal sliding in side slope, and sliding grid pedestal
Along with side slope is moved simultaneously, during resistance-type displacement converter device under tension, resistance changes, and then
Load voltage changes, after gathering resistive voltage change amplitude by voltage acquisition module, by wireless number
Transfer data to data center according to transmitter module, data center calculated laterally by Orthogonal Decomposition principle and
After longitudinal voliage component, calculate domatic according to change in voltage amplitude with the mapping relations of domatic sliding or crack
Sliding degree.This utility model is possible not only to deformation and the crack amplitude of accurate measurements side slope, it is also possible to return
The direction of side slope fore-and-aft tilt；Meanwhile, this utility model can not only improve work efficiency, can ensure that again measurement
Precision.
Claims (10)
1. a Slope Sliding Crack Monitoring device, it is characterised in that: include that resistance-type displacement converter device, three holes connect supporting and regulating device, sliding grid pedestal and voltage acquisition module；One end of two resistance-type displacement converter devices is connected supporting and regulating device respectively by stay cord and connects with described three holes, and the other end of two resistance-type displacement converter devices is tilted upward extension respectively and fixes with side slope by stay cord to two different directions；Described sliding grid pedestal is positioned at three holes and connects the lower section of supporting and regulating device and be embedded under domatic soil layer, and sliding grid pedestal connects supporting and regulating device by stay cord and three holes and connects；Described resistance-type displacement converter device electrically connects with voltage acquisition module.
A kind of Slope Sliding Crack Monitoring device the most according to claim 1, it is characterised in that: described resistance-type displacement converter device includes housing, and in this housing, two ends are arranged with gear, and wherein, a gear is for driving gear, and another gear is for supporting gear；Coordinating on gear and be provided with tooth bar, the two ends of this tooth bar are connected to stay cord, and one end stay cord extends housing and is connected supporting and regulating device connection with described three holes, and other end stay cord extends housing to be fixed with side slope；Described driving gear and the first travelling gear engaged transmission, first travelling gear and the second travelling gear coaxial transmission, second travelling gear and the 3rd travelling gear engaged transmission, 3rd travelling gear knob variable-resistance with knob rotates coaxially, and this knob variable resistance electrically connects with voltage acquisition module.
A kind of Slope Sliding Crack Monitoring device the most according to claim 2, it is characterised in that: the two ends of described tooth bar are provided with maximum range protection baffle plate.
A kind of Slope Sliding Crack Monitoring device the most according to claim 2, it is characterised in that: it is arranged with dividing plate in the housing at described tooth bar two ends.
A kind of Slope Sliding Crack Monitoring device the most according to claim 4, it is characterised in that: the position in housing of this dividing plate is adjustable.
A kind of Slope Sliding Crack Monitoring device the most according to claim 4, it is characterised in that: described dividing plate is provided with spring away between tooth bar side and housing, and one end of this spring is fixed with dividing plate, and the other end is connected with spring stop.
A kind of Slope Sliding Crack Monitoring device the most according to claim 2, it is characterised in that the stay cord extending housing described in: is provided with protection sleeve pipe.
A kind of Slope Sliding Crack Monitoring device the most according to claim 1, it is characterized in that: described three holes connect supporting and regulating device and include base and the connecting plate being fixed on base, three tapped through holes it are laid with on this connecting plate, on this tapped through hole, threaded engagement is provided with screw rod, and the top of this screw rod is provided with for connecting resistance-type displacement converter device and the connection ring of sliding grid pedestal.
A kind of Slope Sliding Crack Monitoring device the most according to claim 1, it is characterised in that: the stay cord of described resistance-type displacement converter device one end is fixed with side slope by fixing bolt.
A kind of Slope Sliding Crack Monitoring device the most according to claim 1, it is characterised in that: described voltage acquisition module transfers data to data center by wireless data transmission module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620383080.8U CN205748250U (en) | 2016-04-28 | 2016-04-28 | A kind of Slope Sliding Crack Monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620383080.8U CN205748250U (en) | 2016-04-28 | 2016-04-28 | A kind of Slope Sliding Crack Monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205748250U true CN205748250U (en) | 2016-11-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620383080.8U Active CN205748250U (en) | 2016-04-28 | 2016-04-28 | A kind of Slope Sliding Crack Monitoring device |
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| CN (1) | CN205748250U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860305A (en) * | 2017-10-02 | 2018-03-30 | 厦门精图信息技术有限公司 | A kind of underground pipe gallery deformation monitoring system |
| CN110595342A (en) * | 2019-09-17 | 2019-12-20 | 中国十九冶集团有限公司 | Automatic measuring device for side slope crack displacement |
| CN114414770A (en) * | 2022-01-13 | 2022-04-29 | 济南市市政工程设计研究院（集团）有限责任公司 | Intelligent monitoring and alarming device and method for monitoring instability of roadbed slope |
-
2016
- 2016-04-28 CN CN201620383080.8U patent/CN205748250U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860305A (en) * | 2017-10-02 | 2018-03-30 | 厦门精图信息技术有限公司 | A kind of underground pipe gallery deformation monitoring system |
| CN107860305B (en) * | 2017-10-02 | 2023-05-05 | 厦门精图信息技术有限公司 | Underground utility tunnel deformation monitoring system |
| CN110595342A (en) * | 2019-09-17 | 2019-12-20 | 中国十九冶集团有限公司 | Automatic measuring device for side slope crack displacement |
| CN114414770A (en) * | 2022-01-13 | 2022-04-29 | 济南市市政工程设计研究院（集团）有限责任公司 | Intelligent monitoring and alarming device and method for monitoring instability of roadbed slope |
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