CN205242467U - Foundation pit deformation monitoring device - Google Patents
Foundation pit deformation monitoring device Download PDFInfo
- Publication number
- CN205242467U CN205242467U CN201521084458.6U CN201521084458U CN205242467U CN 205242467 U CN205242467 U CN 205242467U CN 201521084458 U CN201521084458 U CN 201521084458U CN 205242467 U CN205242467 U CN 205242467U
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- monitoring
- wire rope
- connecting rod
- oil drum
- protection tube
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Abstract
The utility model relates to a pit deformation monitoring application technique field specifically is a foundation pit deformation monitoring device, solves the unable problem that realizes the monitoring of the continuous gapless of foundation ditch lateral wall, discovery danger source, early warning in time of current foundation ditch monitoring devices, including support, protection tube, installation monitoring case in support top is monitored incasement bilateral symmetry and is set up the oil drum respectively, the corresponding flotation pontoon of placing in the oil drum, and the connecting piece connection is passed through at the flotation pontoon top, and monitoring case center is equipped with the connecting rod that stretches out the monitoring case in the bottom, and the connecting rod top is connected with the connecting piece is central, it has wire rope to run through perpendicularly in the protection tube, and wire rope is connected bottom the connecting rod upper end, and the wire rope lower extreme is fixed with the anchor block, can be used to inspect the stability of various engineering buildings and geological structure, in time pinpoints the problems, observes in advance subsiding of foundation ditch structure, prevents early to taking measures, establishhing the theoretical and method for that the exact forecast is warp, overall structure is simple, reasonable in design, and the low price, the practicality is strong, easily uses widely.
Description
Technical field
The utility model relates to foundation pit deformation monitoring and measuring application technical field, is specially a kind of foundation pit deformation monitoring device.
Background technology
In the practice and scientific research activity of subway engineering, deformation monitoring occupies important position. The construction of engineering works, starts to completion from construction, and all will constantly monitor during building up rear whole operation, to grasp the situation of distortion, pinpoints the problems in time, ensures the safety of engineering construction. Sedimentation and deformation needs long term monitoring to monitor, to take measures to control its development. Deformation monitoring has the meaning of two aspects in above practical and science, and especially, in subway work process, crucial effect is played in monitoring. Meaning in practicality is mainly to check various engineering workses and architectonic stability, pinpoints the problems in time, to take measures. Scientific meaning comprises the mechanism of understanding better distortion, the theory of checking relevant works design, and set up theory and the method for correct forecast distortion.
Pit retaining monitoring technology has become the important leverage means of deep foundation pit construction, how effectively, carry out rapidly foundation ditch safety monitoring and become difficult point and the key point of deep foundation pit construction, current foundation pit deformation monitoring adopts the instruments such as spirit level, total powerstation, inclinometer mostly, distance operated by rotary motion between monitoring point is at 15～25m, be difficult to the distortion of foundation pit side-wall to realize continuously continuously every monitoring, be difficult to accurately reflect foundation ditch bulk deformation situation, for each dangerous position of foundation ditch can not Real-Time Monitoring, find dangerous matter sources, early warning in time in time.
Summary of the invention
The utility model cannot be realized foundation pit side-wall continuously continuously every the problem of monitoring, discovery dangerous matter sources, early warning in time in order to solve existing pit retaining monitoring method and device, and a kind of foundation pit deformation monitoring device is provided.
The utility model is to adopt following technical scheme to realize: foundation pit deformation monitoring device, comprise the support and the protection tube of vertical run in foundation pit side-wall that are fixed on foundation ditch upper strata, protection tube is positioned at carriage center below, prop up top of the trellis monitoring case is installed, symmetrical the first oil drum and the second oil drum of arranging respectively in monitoring case, corresponding the first floating drum and the second floating drum of being placed with in the first oil drum and the second oil drum, the first floating drum is connected by connector with the second floating drum top, monitoring case center is provided with bottom and stretches out the connecting rod of monitoring case, connecting rod top is connected with connector center, in protection tube, be vertically penetrated with steel wire rope, steel wire rope upper end is connected with connecting rod bottom, and steel wire rope lower end is fixed with anchor block.
Compared with prior art, the utility model can be used for checking various engineering workses and architectonic stability, pinpoints the problems in time, and the sedimentation of foundation pit structure is observed in advance, prevention early, to take measures, can also set up theory and the method for correct forecast distortion, overall structure is simple, reasonable in design, cheap, practical, be easy to promote the use of.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure: 1-foundation ditch upper strata; 2-support; 3-foundation pit side-wall; 4-protection tube; 5-monitors case; 6-the first oil drum; 7-the second oil drum; 8-the first floating drum; 9-the second floating drum; 10-connector; 11-connecting rod; 12-steel wire rope; 13-anchor block.
Detailed description of the invention
Foundation pit deformation monitoring device, as shown in Figure 1, comprise the support 2 and the protection tube 4 of vertical run in foundation pit side-wall 3 that are fixed on foundation ditch upper strata 1, length protection tube and steel wire rope can regulate according to foundation depth, protection tube is positioned at carriage center below, prop up top of the trellis monitoring case 5 is installed, symmetrical the first oil drum 6 and the second oil drum 7 of arranging respectively in monitoring case, corresponding the first floating drum 8 and the second floating drum 9 of being placed with in the first oil drum and the second oil drum, the first floating drum is connected by connector 10 with the second floating drum top, monitoring case center is provided with bottom and stretches out the connecting rod 11 of monitoring case, connecting rod top is connected with connector center, in protection tube, be vertically penetrated with steel wire rope 12, steel wire rope upper end is connected with connecting rod bottom, and steel wire rope lower end is fixed with anchor block 13.
When monitoring, this device is arranged on foundation ditch upper strata and foundation pit side-wall as shown in the figure, in the time that foundation ditch deforms, shake-up lower end is connected with the steel wire rope run-off the straight of anchor block, steel wire rope upper end is drivening rod and connector run-off the straight immediately, then drive the floating drum swimming in the first oil drum, the second oil drum to float, reach the Real-Time Monitoring to foundation ditch, find in time dangerous matter sources, early warning in time.
Claims (1)
1. a foundation pit deformation monitoring device, it is characterized in that comprising the support (2) and the protection tube (4) of vertical run in foundation pit side-wall (3) that are fixed on foundation ditch upper strata (1), protection tube is positioned at carriage center below, prop up top of the trellis monitoring case (5) is installed, symmetrical the first oil drum (6) and the second oil drum (7) of arranging respectively in monitoring case, corresponding the first floating drum (8) and the second floating drum (9) of being placed with in the first oil drum and the second oil drum, the first floating drum is connected by connector (10) with the second floating drum top, monitoring case center is provided with bottom and stretches out the connecting rod (11) of monitoring case, connecting rod top is connected with connector center, in protection tube, be vertically penetrated with steel wire rope (12), steel wire rope upper end is connected with connecting rod bottom, and steel wire rope lower end is fixed with anchor block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521084458.6U CN205242467U (en) | 2015-12-23 | 2015-12-23 | Foundation pit deformation monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521084458.6U CN205242467U (en) | 2015-12-23 | 2015-12-23 | Foundation pit deformation monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205242467U true CN205242467U (en) | 2016-05-18 |
Family
ID=55941545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521084458.6U Expired - Fee Related CN205242467U (en) | 2015-12-23 | 2015-12-23 | Foundation pit deformation monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205242467U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578903A (en) * | 2020-05-20 | 2020-08-25 | 中国电建集团贵阳勘测设计研究院有限公司 | Detain tower off normal monitoring devices |
| CN113235677A (en) * | 2021-06-01 | 2021-08-10 | 三门峡职业技术学院 | Building foundation pit deformation monitoring device |
-
2015
- 2015-12-23 CN CN201521084458.6U patent/CN205242467U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111578903A (en) * | 2020-05-20 | 2020-08-25 | 中国电建集团贵阳勘测设计研究院有限公司 | Detain tower off normal monitoring devices |
| CN113235677A (en) * | 2021-06-01 | 2021-08-10 | 三门峡职业技术学院 | Building foundation pit deformation monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160803 Address after: 237000 Silver Bird Road, Lu'an economic and Technological Development Zone, Anhui Patentee after: CHINA RAILWAY 12TH BUREAU GROUP ANHUI CONCRETE PRODUCTS CO.,LTD. Patentee after: THE 2ND ENGINEERING CO.,LTD. OF CHINA RAILWAY 12TH BUREAU GROUP Patentee after: CHINA RAILWAY 12TH BUREAU GROUP Co.,Ltd. Address before: 030032 Taiyuan, Shanxi Xiaodian District People's road, No. 19 Patentee before: THE 2ND ENGINEERING CO.,LTD. OF CHINA RAILWAY 12TH BUREAU GROUP Patentee before: CHINA RAILWAY 12TH BUREAU GROUP Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20211223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |