CN203443585U - Assembling combined multipoint settlement observation device - Google Patents
Assembling combined multipoint settlement observation device Download PDFInfo
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- CN203443585U CN203443585U CN201320615255.XU CN201320615255U CN203443585U CN 203443585 U CN203443585 U CN 203443585U CN 201320615255 U CN201320615255 U CN 201320615255U CN 203443585 U CN203443585 U CN 203443585U
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- hollow stem
- settlement
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- steel pole
- base plate
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Abstract
The utility model discloses an assembling combined multipoint settlement observation device which comprises an observation unit, wherein the observation unit comprises a telescopic hollow rod, a steel rod, a settlement plate and a bottom plate, wherein a central hole having the same axis as that of the hollow rod is formed in the center of the settlement plate; the bottom surface of the settlement plate is provided with an upper clamping groove; the diameter of the upper clamping groove is the same as the diameter of the top end of the hollow rod; the top end of the hollow rod extends into the upper clamping groove; a threaded hole is formed in the center of the bottom plate; a lower clamping groove is formed in the upper surface of the bottom plate; the diameter of the lower clamping groove is the same as the diameter of the bottom end of the hollow rod; the bottom end of the hollow rod extends into the lower clamping groove; the steel rod coaxial with the hollow rod is arranged in the hollow rod; the bottom end of the steel rod is provided with an outer thread matched with the upper threaded hole in the bottom plate; an inner thread is formed in the top end of the steel rod along the axis of the steel rod. The assembling combined multipoint settlement observation device improves the precision, is convenient to operate and construct, radically improves the working efficiency for measuring the settlement amount in a project, and is simple in structure, practical in function, and suitable for being used widely.
Description
Technical field
The utility model belongs to the Settlement Observation technical field, relates to a kind of assembly formula multiple spot settlement observer.
Background technology
At present, the laminated settlement meter that Geotechnical Engineering is generally used is according to electromagnetic induction principle, magnetic induction ring is passed through to the pre-buried position to appointment of mode of borehole, when sensor is during by magnetic induction ring, the magnetic induction signal producing is delivered to ground, and the reading that now reads aperture mark point steel ruler is magnetic induction ring absolute altitude.The absolute altitude of digging measure magnetic induction ring again after sedimentation completes, the sedimentation value that the difference of twice absolute altitude will be measured exactly.Because sensor all has induction in magnetic induction ring certain limit, the difference of different survey crews and Measuring Time all can be brought different results, makes measuring result error bigger than normal.And adopt the difference of twice measurement as net result, can bring especially the possibility of error accumulation.In addition, the precision of steel ruler is lower.And some other device adopts high-tech greatly to increase cost now, economy is not good.
Summary of the invention
For the weak point existing in the middle of above-mentioned prior art, the purpose of this utility model is to provide a kind of assembly formula multiple spot settlement observer, can effectively improve the efficiency of settling amount measurement work.
In order to realize above-mentioned task, the utility model by the following technical solutions:
A kind of assembly formula multiple spot settlement observer, comprise observing unit, observing unit comprises telescopic hollow stem, steel pole, settlement plate and base plate, settlement plate center offers the center pit with hollow stem concentric, on settlement plate bottom surface, offer the upper draw-in groove identical with hollow stem top end diameter, the top of hollow stem is stretched in draw-in groove; At base plate center, offer threaded hole, offer the lower bayonet slot identical with hollow stem bottom diameter on plate upper surface, the bottom of hollow stem is stretched in lower bayonet slot; Steel pole and hollow stem are coaxially set in the inside of hollow stem, and the bottom of steel pole is provided with the external thread coordinating with base plate upper screwed hole, and steel pole top is provided with internal thread along steel pole axis direction.
Further, on described hollow stem top sidewall, offer fixed orifice, on settlement plate, the position corresponding with fixed orifice offers the circular hole coordinating with fixed orifice, a pair of circular hole on the corresponding settlement plate of fixed orifice on hollow stem, in circular hole and fixed orifice through iron wire and fastening make settlement plate and hollow stem fixed.
Further, described steel pole top is provided with sealed rubber plug.
Preferably, described settlement plate and base plate all adopt plastic plate.
This device is asked the sedimentation value of difference to be simplified to from original measurement two sub-values and is directly once recorded desired sedimentation value, workload and the probability that has reduced to occur error have been greatly reduced, improve precision, facilitated operation and construction, fundamentally improved the work efficiency of measuring settling amount in engineering; This device has saved electromagnetic induction ring and inductor, has reduced on the whole the cost of this device; Can dismantle easily and assemble, all right recycle and reuse after being finished; Apparatus structure is simple, practical function, suitable widespread use.
Accompanying drawing explanation
Fig. 1 is the utility model one-piece construction schematic diagram;
Fig. 2 is the structural representation of hollow stem;
Fig. 3 is the structural representation of settlement plate;
Fig. 4 is the structural representation of base plate;
Fig. 5 is the structural representation of steel pole;
Fig. 6 is the structural representation of sealed rubber plug;
Fig. 7 is the schematic diagram of an embodiment of the utility model;
Number in the figure: 1-sealed rubber plug, 2-iron wire, 3-settlement plate, 4-hollow stem, 5-circular hole, 6-steel pole, 7-base plate, 8-fixed orifice, 9-upper draw-in groove, 10-internal thread, 11-external thread, 12-lower bayonet slot, 13-center pit, 14-threaded hole;
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is further illustrated.
Defer to technique scheme, as shown in Figure 1, a kind of assembly formula multiple spot settlement observer, comprise observing unit, observing unit comprises telescopic hollow stem 4, steel pole 6, settlement plate 3 and base plate 7, settlement plate 3 centers offer the center pit 13 with hollow stem 4 concentrics, offer the upper draw-in groove 9 identical with hollow stem 4 top end diameter on settlement plate 3 bottom surfaces, and the top of hollow stem 4 is stretched in draw-in groove 9; At base plate 7 centers, offer threaded hole 14, offer the lower bayonet slot 12 identical with hollow stem 4 bottom diameters on base plate 7 upper surfaces, the bottom of hollow stem 4 is stretched in lower bayonet slot 12; Steel pole 6 is coaxially set in the inside of hollow stem 4 with hollow stem 4, and the bottom of steel pole 6 is provided with the external thread 11 coordinating with base plate 7 upper screwed holes 14, and steel pole 6 tops are provided with internal thread 10 along steel pole 6 axis directions.
In order to make hollow stem 4 and settlement plate 3 fixing better, on hollow stem 4 top sidewalls, offer fixed orifice 8, on settlement plate 3, the position corresponding with fixed orifice 8 offers the circular hole 5 coordinating with fixed orifice 8, a pair of circular hole 5 on the corresponding settlement plate 3 of a fixed orifice 8 on hollow stem 4, in circular hole 5 and fixed orifice 8 through iron wire 2 and fastening make settlement plate 3 and hollow stem 4 fixed.
On steel pole 6 tops, be provided with sealed rubber plug 1, as shown in Figure 6; Can prevent that the foreign material such as earth from falling into hollow stem 4.
In use, observing unit can arrange one or more this device,, for the settlement observation of the multilayer soil body, can above an observing unit, connect another observing unit that is; As shown in Figure 7; When connecting another observing unit, do not need to add again base plate, only need utilize internal thread and external thread to coordinate the lower end of another steel pole and the upper end of steel pole in the observing unit of having buried underground fixed, then at another hollow stem of its outer setting, on the lower end sidewall of this hollow stem, process fixed orifice, fixed to realize being connected of upper and lower observing unit by iron wire with circular hole on the settlement plate of below, newer settlement plate is set on new hollow stem top of adding and fills in row sealing with sealed rubber.
Assembling and the use procedure of this device are as follows:
1. will after 4 compressions of scalable hollow stem, steel pole 6 be fixed on to threaded hole 14 places of base plate 7, (will note that steel pole 6 and base plate 7 is fixed too not tight, be beneficial to the recovery of steel pole 6) then fixes can hollow stem 4 being placed on base plate 7 lower bayonet slot 12 places herein; Again settlement plate 3 is placed on to scalable hollow stem 4 tops, utilizes thin wire 2 through circular hole 5 and the fixed orifice 8 on hollow stem 4 on settlement plate 3 and tighten, settlement plate 3 and hollow stem 4 are fixed together; Then stretch hollow stem 4 to suitable length make steel pole 6 upper ends just in time with settlement plate 3 upper surface flush;
2. in the position that will measure sedimentation, excavate the hole of suitable size, in bottom, lay one deck sand, leveling bottom, then this equipment assembling is put into hole and to steel pole 6 upper ends sealed rubber plug 1 beyond the Great Wall.The backfill soil body is also compacted to consistent with the soil compaction degree on limit.
3. after sedimentation completes, the excavation soil body to settlement plate 3 all manifests, now because settlement plate 3 is along with soil body sedimentation is sunk, and steel pole 6 is fixed on bottommost and do not sink, therefore be exactly the sedimentation value of requirement as long as measure steel pole 6 upper ends to the vertical range of settlement plate 3 upper surfaces.
Owing to often will measuring the sedimentation of the multilayer soil body in engineering, so can connect another observing unit on current observing unit after the measurement of ground floor soil body sedimentation value completes, then the hollow stem newly connecting 4 is stretched new settlement plate 3 upper surfaces are flushed with the upper end of the steel pole 6 being newly connected, all the other steps are with consistent above; So just can obtain the sedimentation value of the second layer soil body.The settling amount of every one deck roadbed that just can obtain filling below so goes down.
After obtaining last result, this device is recuperable.Because settlement plate 3 and base plate 7 select plastic plate to make, and offer respectively draw-in groove 9 and lower bayonet slot 12 and form structural weak band, so, after obtaining, sedimentation value can make steel pole 6 bottom leave base plate 7 by first despining steel pole 6, take out after long steel pole 6, more upwards extract hollow stem 4, now settlement plate 3 is because the existence of weakness band can break apart, part base plate 7 is stayed in the soil body, thereby be beneficial to extracting of hollow stem 4.
Although below by reference to the accompanying drawings embodiment of the present utility model is described; but the utility model is not limited to above-mentioned specific embodiments; above-mentioned specific embodiments is only schematic, guiding; rather than restrictive, all equivalents of doing on present techniques scheme basis all fall into protection domain of the present utility model.
Claims (4)
1. an assembly formula multiple spot settlement observer, comprise observing unit, it is characterized in that, observing unit comprises telescopic hollow stem (4), steel pole (6), settlement plate (3) and base plate (7), settlement plate (3) center offers the center pit (13) with hollow stem (4) concentric, on settlement plate (3) bottom surface, offer the upper draw-in groove (9) identical with hollow stem (4) top end diameter, the top of hollow stem (4) is stretched in draw-in groove (9); At base plate (7) center, offer threaded hole (14), offer the lower bayonet slot (12) identical with hollow stem (4) bottom diameter on base plate (7) upper surface, the bottom of hollow stem (4) is stretched in lower bayonet slot (12); Steel pole (6) is coaxially set in the inside of hollow stem (4) with hollow stem (4), the bottom of steel pole (6) is provided with the external thread (11) coordinating with base plate (7) upper screwed hole (14), and steel pole (6) top is provided with internal thread (10) along steel pole (6) axis direction.
2. assembly formula multiple spot settlement observer as claimed in claim 1, it is characterized in that, on the sidewall of described hollow stem (4) top, offer fixed orifice (8), in the upper position corresponding with fixed orifice (8) of settlement plate (3), offer the circular hole (5) coordinating with fixed orifice (8), the upper a pair of circular hole (5) of the corresponding settlement plate of a fixed orifice (8) (3) on hollow stem (4), in circular hole (5) and fixed orifice (8) through iron wire (2) also fastening make settlement plate (3) and hollow stem (4) fixed.
3. assembly formula multiple spot settlement observer as claimed in claim 1, is characterized in that, described steel pole (6) top is provided with sealed rubber plug (1).
4. assembly formula multiple spot settlement observer as claimed in claim 1, is characterized in that, described settlement plate (3) and base plate (7) all adopt plastic plate.
Priority Applications (1)
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CN201320615255.XU CN203443585U (en) | 2013-09-28 | 2013-09-28 | Assembling combined multipoint settlement observation device |
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CN201320615255.XU CN203443585U (en) | 2013-09-28 | 2013-09-28 | Assembling combined multipoint settlement observation device |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107014350A (en) * | 2017-05-18 | 2017-08-04 | 王昆 | A kind of settlement monitoring device |
CN107084702A (en) * | 2017-05-18 | 2017-08-22 | 王昆 | The sedimentation plate and application method of draw unit are set on existing sedimentation plate |
CN107882010A (en) * | 2017-09-26 | 2018-04-06 | 武汉港湾工程质量检测有限公司 | The measurement apparatus and its application method of soil body deep settlement |
CN111457888A (en) * | 2020-04-17 | 2020-07-28 | 株洲市东亨科技有限责任公司 | Ground settlement monitoring device for subway tunnel construction |
CN115404837A (en) * | 2022-08-12 | 2022-11-29 | 上海建工集团股份有限公司 | Modularization settlement plate suitable for settlement observation of field or roadbed base |
-
2013
- 2013-09-28 CN CN201320615255.XU patent/CN203443585U/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107014350A (en) * | 2017-05-18 | 2017-08-04 | 王昆 | A kind of settlement monitoring device |
CN107084702A (en) * | 2017-05-18 | 2017-08-22 | 王昆 | The sedimentation plate and application method of draw unit are set on existing sedimentation plate |
CN107014350B (en) * | 2017-05-18 | 2020-12-08 | 浙江路之友工程机械有限公司 | Settlement monitoring device |
CN107084702B (en) * | 2017-05-18 | 2020-12-22 | 中城投第九建设集团有限公司 | Settling plate with stretching unit arranged on existing settling plate and use method |
CN107882010A (en) * | 2017-09-26 | 2018-04-06 | 武汉港湾工程质量检测有限公司 | The measurement apparatus and its application method of soil body deep settlement |
CN107882010B (en) * | 2017-09-26 | 2019-06-04 | 武汉港湾工程质量检测有限公司 | The measuring device and its application method of soil body deep settlement |
CN111457888A (en) * | 2020-04-17 | 2020-07-28 | 株洲市东亨科技有限责任公司 | Ground settlement monitoring device for subway tunnel construction |
CN111457888B (en) * | 2020-04-17 | 2021-10-26 | 石家庄铁道大学 | Ground settlement monitoring device for subway tunnel construction |
CN115404837A (en) * | 2022-08-12 | 2022-11-29 | 上海建工集团股份有限公司 | Modularization settlement plate suitable for settlement observation of field or roadbed base |
CN115404837B (en) * | 2022-08-12 | 2023-06-27 | 上海建工集团股份有限公司 | Modularized settlement plate suitable for settlement observation of field or roadbed substrate |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20160928 |
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CF01 | Termination of patent right due to non-payment of annual fee |