CN206618377U - Lift monitoring and protecting device - Google Patents
Lift monitoring and protecting device Download PDFInfo
- Publication number
- CN206618377U CN206618377U CN201720366523.7U CN201720366523U CN206618377U CN 206618377 U CN206618377 U CN 206618377U CN 201720366523 U CN201720366523 U CN 201720366523U CN 206618377 U CN206618377 U CN 206618377U
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- CN
- China
- Prior art keywords
- monitoring
- frame base
- monitoring device
- basement rock
- protective cover
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- 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.)
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Abstract
The utility model discloses lifting monitoring and protecting device, including the monitoring device of deformation values is lifted for monitoring basement rock, monitoring device is provided with amesdial and measurement bar；Being provided with above basement rock is used to be fixed on the frame base above basement rock; supporting leg fixed in insertion basement rock is arranged below in frame base; the protective cover for being used for covering monitoring device is provided with above frame base; protective cover, which is provided with, is used to check the observation for the lifting deformation values door shown in monitoring device; relative both sides are equipped with the otic placode outwards paid below protective cover, and otic placode is connected by fixation kit with frame base.The cement grout and rock dust and rainy and strong wind weather sprayed in consolidation grouting engineering the drilling operation; it is difficult to produce influence to the monitoring device being placed in protective cover; the monitoring sensitivity of monitoring device and the normal reading of amesdial are not interfered with; the accuracy for lifting deformation monitoring result is ensure that, is conducive to avoiding lifting the problem of deforming havoc rock integrality.
Description
Technical field
The utility model is specifically related to lift monitoring and protecting device.
Background technology
During grouting construction, rock should be set to lift deformation observing device around grout hole, rock lifts change
Shape value cannot be greater than setting, to prevent from lifting the integrality for deforming havoc rock.Deformation observation is lifted in grouting works
In it is most important, it is key point in grouting works to lift during the protection work and monitoring use of deformation observing device.
Constructed more than consolidation grouting engineering the drilling operation using pneumatic type down-the-hole drill, the depositing dust that adds water is taken in operation process
Measure；The cement grout in grout hole just terminated in work progress is blown out with drilling rock dust to be sprayed in the scope of operation.
The cement grout and rock dust sprayed can all have shadow to the normal reading for lifting deformation monitoring device monitoring sensitivity and amesdial
Ring；Rained during open work surface construction and strong wind weather equally also normally be able to can all have an impact to the normal reading of amesdial.
Utility model content
The purpose of this utility model is the shortcoming for overcoming prior art there is provided monitoring and protecting device is lifted, to solve spray
The cement grout and rock dust that spill and the problem of influenceing monitoring result accuracy with strong wind weather of raining.
To achieve the above object, technical solution adopted in the utility model is：Offer lifts monitoring and protecting device, including
The monitoring device of deformation values is lifted for monitoring basement rock, monitoring device is provided with amesdial and measurement bar；Set above the basement rock
There is the frame base for being fixed on above basement rock, supporting leg fixed in insertion basement rock, framework bottom is arranged below in frame base
Seat is provided with the protective cover for being used for covering monitoring device above, and protective cover, which is provided with, to be used to check that what is shown in monitoring device lifts
Relative both sides are equipped with the otic placode outwards paid below the observation door of deformation values, protective cover, and otic placode passes through fixation kit and frame
Frame base is connected.
Preferably, the fixation kit includes bolt, nut and two pieces of anchor plates, two pieces of anchor plates are located at otic placode respectively
Above with below frame base, bolt is connected through otic placode, frame base and two pieces of anchor plates and with nut.
Preferably, being provided with lamina of septum pellucidum in the observation door.
Preferably, the buttress immediately below measurement bar is placed above in the basement rock, set between buttress and measurement bar
There is polylith to adjust backing plate.
Preferably, the buttress is made of concrete.
Preferably, the regulation backing plate is made of steel plate.
The beneficial effects of the utility model are：
1st, the cement grout and rock dust that are sprayed in the operation of the utility model consolidation grouting engineering the drilling and rain and big
Wind weather, is difficult to produce influence to the monitoring device being placed in protective cover, does not interfere with the monitoring sensitivity of monitoring device
With the normal reading of amesdial, it is ensured that lift the accuracy of deformation monitoring result, be conducive to avoiding lifting deforming havoc
The problem of rock integrality, so as to ensure the smooth implementation of grouting works.
2nd, lamina of septum pellucidum is provided with observation door of the present utility model, the water of outside can be prevented when reading and lifting deformation values
Slurry liquid, rock dust and rainwater enter in protective cover.
3rd, the buttress immediately below measurement bar is placed above in basement rock of the present utility model, is set between buttress and measurement bar
There is polylith to adjust backing plate, measurement bar is that can reach monitoring and lift deformation values to obtain purpose with regulation pad contact, is made in monitoring device
Amesdial without getting too close to surface of bedrock.
Brief description of the drawings
Fig. 1 is the example structure schematic diagram for lifting monitoring and protecting device；
Fig. 2 is the connecting-piece structure schematic diagram for lifting monitoring and protecting device；
Fig. 3 is the frame base structural representation for lifting monitoring and protecting device.
Wherein：1st, supporting leg；2nd, frame base；3rd, monitoring device；4th, protective cover；5th, amesdial；6th, measurement bar；7th, adjust
Backing plate；8th, buttress；9th, fixation kit；10th, basement rock；11st, nut；12nd, bolt；13rd, anchor plate.
Embodiment
It is specific below in conjunction with the utility model to make the purpose of this utility model, technical scheme and advantage clearer
Technical solutions of the utility model are clearly and completely described for embodiment and corresponding accompanying drawing.
With reference to Fig. 1,2 and 3, the present embodiment provides and lifts monitoring and protecting device, including lifts deformation for monitoring basement rock 10
The monitoring device 3 of value, monitoring device 3 is provided with amesdial 5 and measurement bar 6.The basement rock 10 is provided with above to be used to be fixed on base
Frame base 2 above rock 10, frame base 2 is arranged below above supporting leg 1 fixed in insertion basement rock 10, frame base 2
Provided with the protective cover 4 for monitoring device 3 to be covered, protective cover 4, which is provided with, to be used to check that what is shown in monitoring device 3 lifts change
Relative both sides are equipped with the otic placode outwards paid below the observation door of shape value, protective cover 4, and otic placode passes through fixation kit 9 and frame
Frame base 2 is connected.
The fixation kit 9 includes bolt 12, nut 11 and two pieces of anchor plates 13, and two pieces of anchor plates 13 are located at otic placode respectively
Above with below frame base 2, bolt 12 is connected through otic placode, frame base 2 and two pieces of anchor plates 13 and with nut 11.
Lamina of septum pellucidum is provided with the observation door.
The buttress 8 immediately below measurement bar 6 is placed above in the basement rock 10, provided with many between buttress 8 and measurement bar 6
Block adjusts backing plate 7.
The buttress 8 is made of concrete.
The regulation backing plate 7 is made of steel plate.
In implementation process, the monitoring device 3 that deformation values are lifted for monitoring basement rock 10 is installed by regulation first；So
The supporting leg 1 of frame base 2 is inserted afterwards and is fixed in basement rock 10, monitoring device 3 is located in frame base 2；Finally will
Protective cover 4 is placed on frame base 2 and above covers monitoring device 3, and the otic placode of protective cover 4 passes through fixation kit 9 and framework bottom
Seat 2 is connected；Need to open observation door when needing reading to lift deformation values, lifting after deformation values reading is finished needs to close
Close observation door.
The cement grout and rock dust and rainy and strong wind weather sprayed in consolidation grouting engineering the drilling operation, is difficult to
Influence is produced on the monitoring device 3 that is placed in protective cover 4, the monitoring sensitivity and amesdial 5 of monitoring device 3 is not interfered with
Normal reading, it is ensured that lift the accuracy of deformation monitoring result, be conducive to avoiding lifting deforming havoc rock integrality
The problem of, so as to ensure the smooth implementation of grouting works.
Above-mentioned embodiment is used for illustrating the utility model, rather than the utility model is limited, in this reality
With in new spirit and scope of the claims, any modifications and changes made to the utility model both fall within this
The protection domain of utility model.
Claims (6)
1. lifting monitoring and protecting device, including the monitoring device of deformation values is lifted for monitoring basement rock, monitoring device is provided with thousand
Divide table and measurement bar, it is characterised in that：Being provided with above the basement rock is used to be fixed on the frame base above basement rock, frame base
It is arranged below above supporting leg fixed in insertion basement rock, frame base and is provided with the protective cover for being used for covering monitoring device, protects
Shield, which is provided with, is used to check that both sides relative below the observation for the lifting deformation values door shown in monitoring device, protective cover to be all provided with
There is the otic placode outwards paid, otic placode is connected by fixation kit with frame base.
2. according to claim 1 lift monitoring and protecting device, it is characterised in that：The fixation kit includes bolt, spiral shell
Cap and two pieces of anchor plates, two pieces of anchor plates are located above otic placode and below frame base respectively, and bolt passes through otic placode, frame base
With two pieces of anchor plates and be connected with nut.
3. according to claim 1 lift monitoring and protecting device, it is characterised in that：Septum pellucidum is provided with the observation door
Plate.
4. according to claim 1 lift monitoring and protecting device, it is characterised in that：The basement rock has been placed above positioned at survey
Buttress immediately below gauge rod, backing plate is adjusted between buttress and measurement bar provided with polylith.
5. according to claim 4 lift monitoring and protecting device, it is characterised in that：The buttress is made of concrete.
6. according to claim 4 lift monitoring and protecting device, it is characterised in that：The regulation backing plate uses steel plate system
Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720366523.7U CN206618377U (en) | 2017-04-10 | 2017-04-10 | Lift monitoring and protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720366523.7U CN206618377U (en) | 2017-04-10 | 2017-04-10 | Lift monitoring and protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206618377U true CN206618377U (en) | 2017-11-07 |
Family
ID=60235863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720366523.7U Active CN206618377U (en) | 2017-04-10 | 2017-04-10 | Lift monitoring and protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206618377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072363A (en) * | 2017-12-29 | 2018-05-25 | 山东大学 | A kind of Tunnel Engineering monitoring measurement measuring point protection device and installation method |
| CN112161649A (en) * | 2020-08-24 | 2021-01-01 | 南京信息职业技术学院 | Agricultural thing networking environment monitoring device |
-
2017
- 2017-04-10 CN CN201720366523.7U patent/CN206618377U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072363A (en) * | 2017-12-29 | 2018-05-25 | 山东大学 | A kind of Tunnel Engineering monitoring measurement measuring point protection device and installation method |
| CN108072363B (en) * | 2017-12-29 | 2024-03-15 | 山东大学 | Tunnel engineering monitoring measurement point protection device and installation method |
| CN112161649A (en) * | 2020-08-24 | 2021-01-01 | 南京信息职业技术学院 | Agricultural thing networking environment monitoring device |
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