CN208717884U - A kind of foundation pit deformation monitoring device - Google Patents
A kind of foundation pit deformation monitoring device Download PDFInfo
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- CN208717884U CN208717884U CN201821061833.9U CN201821061833U CN208717884U CN 208717884 U CN208717884 U CN 208717884U CN 201821061833 U CN201821061833 U CN 201821061833U CN 208717884 U CN208717884 U CN 208717884U
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- shell
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 12
- 238000005192 partition Methods 0.000 claims abstract description 13
- 238000013016 damping Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 abstract description 12
- 238000005259 measurement Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a kind of foundation pit deformation monitoring device, including shell, the shell includes upper frame and lower frame, and shell is separated into three layers of upper, middle and lower by partition with lower frame by upper frame；The upper layer is levelling rod placed layer, is placed with levelling rod in levelling rod placed layer, levelling rod includes base shaft and ruler body, and ruler body is fixedly mounted in base shaft；The middle layer is instrument placed layer, is provided with total station and electronic level in instrument placed layer；The lower layer is stabilized zone, telescopic supporting rod is provided in stabilized zone, telescopic supporting rod bottom is fixedly mounted in shell, top is fixedly connected with the partition of lower layer, retractable support rod outer surface is socketed with damping spring, the top of damping spring is fixedly connected with the bottom end of partition, and bottom end is fixed on telescopic supporting rod.The utility model structure is simple, easy to use, easy to remove, and the effectively save cost of labor of energy improves working efficiency, improves monitoring accuracy.
Description
Technical field
The utility model relates to engineering monitoring technical field, espespecially a kind of foundation pit deformation monitoring device.
Background technique
With the development of the city, underground parking needs to carry out deep pit digging in the construction such as subway station, market place builet below the ground
Project is more and more, and pit retaining monitoring is the important ring for realizing base pit engineering information-aided construction, in order to accurately understand base
Cheat the practical distortion situation of foundation pit in construction process, timely amendment design and construction parameter, it is ensured that base pit engineering and periphery
The safety of building.Foundation pit deformation monitoring is exactly to carry out continuing sight using metaboly of the dedicated instrument and method to deformable body
Survey, the developing state for analyze and deformable body deforms to deformable body deformation form carry out the work in every predicted etc..Deformation prison
Surveying includes establishing deformation detection net, carries out the monitoring such as horizontal displacement, sedimentation, inclination, crack, amount of deflection, swing and vibration.
For pit retaining monitoring based on personal monitoring, operator monitoring amount is big at present, by factors such as weather, personnel, field conditions
It influences, there are human errors.Every technical parameter is unable to real-time monitoring, Macro or mass analysis lag, it is difficult to grasp deposit in engineering in time
The problem of and risk, these all influence the safety in production and management level of engineering.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of foundation pit deformation monitoring to set the shortcomings that overcoming the prior art
It is standby.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of foundation pit deformation monitoring device, including shell, and the shell includes upper frame and undercarriage
Shell is separated into three layers of upper, middle and lower by partition by body, upper frame and lower frame；The upper layer is levelling rod placed layer, levelling rod
Levelling rod is placed in placed layer, levelling rod includes base shaft and ruler body, and ruler body is fixedly mounted in base shaft；The middle layer is instrument
Placed layer is provided with total station and electronic level in instrument placed layer；The lower layer is stabilized zone, is provided with and stretches in stabilized zone
Contracting support rod, telescopic supporting rod bottom are fixedly mounted in shell, and top is fixedly connected with the partition of lower layer, outside telescopic supporting rod
Surface is socketed with damping spring, and the top of damping spring is fixedly connected with the bottom end of partition, and bottom end is fixed on telescopic supporting rod.
As a kind of optimal technical scheme of the utility model, supporting rack is fixedly mounted in housing bottom surrounding, and supporting rack is
The cylindrical shape that Open Side Down, side be equipped with its internal strip through-hole being connected to, strip through-hole downward through supporting rack lower end,
Supporting rack upper end is fixedly connected with housing bottom, and the lower part at the both ends of supporting rack is equipped with universal wheel by universal joint, universal
Wheel can be taken in or be stretched out with respect to strip through-hole by universal joint.
As a kind of optimal technical scheme of the utility model, lower frame two sides offer sliding slot, the setting of upper frame two sides
There is movable pulley, movable pulley is slidably connected with sliding slot, and upper frame can be moved up and down with respect to lower frame.
As a kind of optimal technical scheme of the utility model, base shaft bottom is provided with base plate, and base shaft includes outer loop bar
With the inner rod being sleeved in outer loop bar, outer loop bar bottom is fixedly mounted on the base mounting plate, and outer loop bar is internally provided with interior spiral shell
Line, the outside of inner rod are provided with the external screw thread engaged with internal screw thread, and the relatively outer loop bar of inner rod can move up and down.
As a kind of optimal technical scheme of the utility model, base plate bottom is provided with the installation for installing levelling rod
Screw.
It is equidistant that several are provided with as a kind of optimal technical scheme of the utility model, on the inside of outer loop bar and inner rod
The location hole of distribution, is provided with positioning pin on outer loop bar, and the bottom end of positioning pin is through location hole and extends to the inside of inner rod,
Outer loop bar and inner rod can pass through the positioning pin positioning and locking across location hole.
The utility model beneficial effect achieved is: the utility model structure is simple, easy to use, easy to remove, energy
Effectively save cost of labor improves working efficiency, improves monitoring accuracy.The layering of the instruments such as levelling rod, total station, electronic level
It is placed in shell, convenient for finding, housing bottom is equipped with universal wheel, is convenient for measuring movement.Flexible branch is provided in stabilized zone
Strut, retractable support rod outer surface are socketed with damping spring, can have effectively avoid because the vibration in moving process to total station,
The influence of the precision instruments such as electronic level.Ruler body and base shaft are removably mounted at measurement point by installation screw, after installation no longer
It is mobile, reduce the deviation that artificial vertical ruler measurement generates, measurement accuracy correspondinglys increase, and after the completion of measurement work, by ruler body
It is removed with base shaft, other projects can be applied to rapidly.By the lifting of outer loop bar and inner rod by ruler body height up and down adjustment, because
This, it is more complicated for site condition, it is also able to satisfy in the case that each observation point ruler body demand height is different using recycling.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model partial structure diagram.
Figure label: 1, shell；2, upper frame；3, lower frame；4, partition；5, levelling rod placed layer；6, levelling rod；61,
Base shaft；611, outer loop bar；612, inner rod；613, positioning pin；62, ruler body；7, instrument placed layer；71, total station；72, electronics
Level；8, stabilized zone；81, telescopic supporting rod；82, damping spring；9, supporting rack；91, universal joint；92, universal wheel.
Specific embodiment
In the description of the present invention, it should be noted that the instructions such as term "vertical", "upper", "lower", "horizontal"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figs. 1-2, the utility model provides a kind of foundation pit deformation monitoring device, including shell 1, described
Shell 1 includes upper frame 2 and lower frame 3, and upper frame 2 and lower frame 3 pass through partition 4 and shell 1 are separated into three layers of upper, middle and lower；Institute
Stating upper layer is levelling rod placed layer 5, and levelling rod 6 is placed in levelling rod placed layer 5, and levelling rod 6 includes base shaft 61 and ruler body 62,
Ruler body 62 is fixedly mounted in base shaft 61；The middle layer is instrument placed layer 7, be provided in instrument placed layer 7 total station 71 with
Electronic level 72；The lower layer is stabilized zone 8, and telescopic supporting rod 81 is provided in stabilized zone 8, and 81 bottom of telescopic supporting rod is solid
Dingan County is in shell 1, and top is fixedly connected with the partition 4 of lower layer, and 81 outer surface of telescopic supporting rod is socketed with damping spring 82,
The top of damping spring 82 is fixedly connected with the bottom end of partition 4, and bottom end is fixed on telescopic supporting rod 81.
Supporting rack 9 is fixedly mounted in 1 bottom surrounding of shell, and supporting rack 9 is the cylindrical shape that Open Side Down, and side is equipped with and it
The strip through-hole of inside connection, strip through-hole is downward through 9 lower end of supporting rack, the fixed company in 9 upper end of supporting rack and 1 bottom of shell
It connects, the lower part at the both ends of supporting rack 9 is equipped with universal wheel 92 by universal joint 91, and universal wheel 92 can phase by universal joint 91
Strip through-hole is taken in or is stretched out.
3 two sides of lower frame offer sliding slot 31, and 2 two sides of upper frame are provided with movable pulley 21, and movable pulley 21 and sliding slot 31 are sliding
Dynamic connection, upper frame 2 can be moved up and down with respect to lower frame 3.
61 bottom of base shaft is provided with base plate 63, and base shaft 61 includes outer inner sleeve loop bar 611 and be sleeved in outer loop bar 611
Bar 612, outer 611 bottom of loop bar are fixedly mounted on base plate 63, and outer loop bar 611 is internally provided with internal screw thread, inner rod 612
Outside be provided with the external screw thread engaged with internal screw thread, the relatively outer loop bar 611 of inner rod 612 can move up and down.
63 bottom of base plate is provided with the installation screw 64 for installing levelling rod 6.
Several location holes equidistantly distributed are provided on the inside of outer loop bar 611 and inner rod 612, are set on outer loop bar 611
Be equipped with positioning pin 613, the bottom end of positioning pin 613 is through location hole and extends to the inside of inner rod 612, outer loop bar 611 with it is interior
Loop bar 612 can pass through 613 positioning and locking of positioning pin across location hole.
Working principle: the utility model before use, after the completion of crown beam pours completion or top of the slope and hardens, according to design and
The requirement of monitoring scheme, which is monitored, lays, when the utility model is used, being shifted onto the utility model by observer specified
Position, levelling rod 6 is taken out out of shell 1, base plate 63 is fixed at the top of enclosure wall or side slope etc. with installation screw 64
Specified measurement point, the base shaft 61 on base plate 63 include outer loop bar 611 and inner rod 612, and inner rod 612 and outer loop bar 611 are logical
Crossing to be threadedly engaged can drive ruler body 62 to move up and down, and meet different site requirements, cooperate total station 71, electronic level 72
Equal precision electronic devices measure foundation pit, after the completion of entire measure the item, remove ruler body 62 and base from specified measurement point
Bar 61 is put into shell 1, is moved to next project survey point by the universal wheel 92 that 1 bottom of shell is arranged and is carried out next survey
Amount.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (6)
1. a kind of foundation pit deformation monitoring device, which is characterized in that including shell (1), the shell (1) include upper frame (2) with
Lower frame (3), upper frame (2) and lower frame (3) pass through partition (4) and shell (1) are separated into three layers of upper, middle and lower；The upper layer is
Levelling rod placed layer (5), levelling rod placed layer (5) is interior to be placed with levelling rod (6), and levelling rod (6) includes base shaft (61) and ruler body
(62), ruler body (62) is fixedly mounted on base shaft (61)；The middle layer is instrument placed layer (7), setting in instrument placed layer (7)
There are total station (71) and electronic level (72)；The lower layer is stabilized zone (8), is provided with telescopic supporting rod in stabilized zone (8)
(81), telescopic supporting rod (81) bottom is fixedly mounted in shell (1), and top is fixedly connected with the partition (4) of lower layer, branch of stretching
Strut (81) outer surface is socketed with damping spring (82), and the top of damping spring (82) is fixedly connected with the bottom end of partition (4), bottom
End is fixed on telescopic supporting rod (81).
2. a kind of foundation pit deformation monitoring device according to claim 1, which is characterized in that shell (1) bottom surrounding
It is fixedly mounted supporting rack (9), supporting rack (9) is the cylindrical shape that Open Side Down, and side is equipped with logical with its internal bar shaped being connected to
Hole, strip through-hole are fixedly connected downward through supporting rack (9) lower end, supporting rack (9) upper end with shell (1) bottom, supporting rack (9)
The lower part at both ends be equipped with universal wheel (92) by universal joint (91), universal wheel (92) can be opposite by universal joint (91)
Strip through-hole income is stretched out.
3. a kind of foundation pit deformation monitoring device according to claim 1, which is characterized in that open lower frame (3) two sides
Equipped with sliding slot (31), upper frame (2) two sides are provided with movable pulley (21), and movable pulley (21) is slidably connected with sliding slot (31), restocking
Body (2) can be moved up and down with respect to lower frame (3).
4. a kind of foundation pit deformation monitoring device according to claim 1, which is characterized in that base shaft (61) the bottom setting
Have base plate (63), base shaft (61) includes outer loop bar (611) and the inner rod (612) that is sleeved in outer loop bar (611), outer loop bar
(611) bottom is fixedly mounted on base plate (63), and outer loop bar (611) is internally provided with internal screw thread, inner rod (612) it is outer
Portion is provided with the external screw thread engaged with internal screw thread, and the relatively outer loop bar (611) of inner rod (612) can move up and down.
5. a kind of foundation pit deformation monitoring device according to claim 4, which is characterized in that base plate (63) bottom is set
It is equipped with the installation screw (64) for installing levelling rod (6).
6. a kind of foundation pit deformation monitoring device according to claim 4, which is characterized in that the outer loop bar (611) with it is interior
Several location holes equidistantly distributed are provided on the inside of loop bar (612), are provided with positioning pin (613) on outer loop bar (611), it is fixed
The bottom end of position pin (613) runs through location hole and extends to the inside of inner rod (612), and outer loop bar (611) and inner rod (612) can
By positioning pin (613) positioning and locking for passing through location hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821061833.9U CN208717884U (en) | 2018-07-05 | 2018-07-05 | A kind of foundation pit deformation monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821061833.9U CN208717884U (en) | 2018-07-05 | 2018-07-05 | A kind of foundation pit deformation monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208717884U true CN208717884U (en) | 2019-04-09 |
Family
ID=65972789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821061833.9U Expired - Fee Related CN208717884U (en) | 2018-07-05 | 2018-07-05 | A kind of foundation pit deformation monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208717884U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258664A (en) * | 2019-06-04 | 2019-09-20 | 广州穗岩土木科技股份有限公司 | A kind of ultra-deep underground continuous wall deformation auto-real-time monitoring device and its working method |
| CN111648340A (en) * | 2020-05-31 | 2020-09-11 | 张达芬 | Foundation measuring device for building engineering |
| CN112681408A (en) * | 2020-12-21 | 2021-04-20 | 深圳市科振建设工程检测有限公司 | Bridge foundation pit deviation detection device |
| CN113250169A (en) * | 2021-04-07 | 2021-08-13 | 苏现锋 | Method for monitoring foundation pit of constructional engineering |
-
2018
- 2018-07-05 CN CN201821061833.9U patent/CN208717884U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258664A (en) * | 2019-06-04 | 2019-09-20 | 广州穗岩土木科技股份有限公司 | A kind of ultra-deep underground continuous wall deformation auto-real-time monitoring device and its working method |
| CN111648340A (en) * | 2020-05-31 | 2020-09-11 | 张达芬 | Foundation measuring device for building engineering |
| CN112681408A (en) * | 2020-12-21 | 2021-04-20 | 深圳市科振建设工程检测有限公司 | Bridge foundation pit deviation detection device |
| CN113250169A (en) * | 2021-04-07 | 2021-08-13 | 苏现锋 | Method for monitoring foundation pit of constructional engineering |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 |