CN203385411U - Settlement ring for accurate self-positioning of layered settlement monitoring system - Google Patents
Settlement ring for accurate self-positioning of layered settlement monitoring system Download PDFInfo
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- CN203385411U CN203385411U CN201320158590.1U CN201320158590U CN203385411U CN 203385411 U CN203385411 U CN 203385411U CN 201320158590 U CN201320158590 U CN 201320158590U CN 203385411 U CN203385411 U CN 203385411U
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- ring
- sedimentation
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- settlement
- align
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Abstract
The utility model discloses a settlement ring for accurate self-positioning of a layered settlement monitoring system. The settlement ring comprises a magnetic settlement ring, a mounting position self-release bolt and a steel plate elastic fork spring piece. The settlement ring is characterized in that a movable accurate self-positioning settlement ring is sleeved outside a settlement pipe; a spring piece is arranged on the accurate self-positioning settlement ring; the accurate self-positioning settlement ring is fixed on the settlement pipe by the mounting position self-release bolt; meanwhile, the spring piece is fastened by a special chain and an external traction steel wire. According to the settlement ring, the magnetic property of the accurate self-positioning settlement ring is improved by changing the structure of the accurate self-positioning settlement ring; the mounting position self-release bolt and the external traction steel wire are added; the mounting position self-release bolt can be used for positioning the accurate self-positioning settlement ring into a soil body required to be measured; the external traction steel wire can be very easily pulled out of the chain; the released steel plate elastic fork spring piece is very high in elasticity and can be well embedded into the soil body, so that the displacement of the settlement ring can be kept the same as that of the measured soil body.
Description
Technical field
The utility model belongs to the Geotechnical Monitoring technical field; Be specifically related to the inner different parts sedimentation of a kind of monitoring foundation and earth structure size, there is the sedimentation ring of accurate self-locating function for the delaminating deposition monitoring system.
Background technology
The Geotechnical Monitoring code requirement, in construction time or runtime, carries out periodic monitoring, analyzes judgement foundation and the inner different parts sedimentation of earth structure, and take corresponding measure.What usually adopt is to install to bury sedimentation pipe underground, and common magnet ring on the sedimentation pipe outer cover is monitored the size of soil body delaminating deposition with laminated settlement meter.
Adopt at present the delaminating deposition monitoring system to measure soil body delaminating deposition and be widely used in the surveying work of the engineerings such as building, water conservancy, electric power, traffic, the delaminating deposition monitoring system generally adopted now all is comprised of delaminating deposition readout instrument, sedimentation pipe, common magnet ring (also referred to as magnetic rings) and locating ring.The external diameter of locating ring is larger than the internal diameter of common magnet ring, and the internal diameter of common magnet ring is more bigger than the external diameter of sedimentation pipe, to guarantee common magnet ring, can move freely along sedimentation pipe.The method that common magnet ring is installed is as follows: first bottom is installed to the sedimentation pipe bottom, again common magnet ring is enclosed within on sedimentation pipe, after common magnet ring is moved to measuring position, overlapping a locating ring above this common magnet ring, the interim bundle such as water rope is banded in common magnet ring spring leaf on sedimentation pipe, can guarantee that so common magnet ring can enter in boring smoothly, can prevent that again common magnet ring is along the sedimentation pipe slippage that makes progress.The sedimentation pipe that finally will install common magnet ring and locating ring being put in the hole of having bored piecemeal, adopt the immersion method to allow the water rope automatically unclamp, thereby retracting spring sheet, allow spring leaf snap in surrounding soil, guarantee that common magnet ring can be fixed on the hole wall of boring, then will fill up between hole wall and sedimentation pipe with the backfill earth material.The interim bundle of this common magnet ring water rope etc. in burying process underground can not guarantee that common magnet ring is not shifted when putting into sedimentation hole, so the initial position that common magnet ring is buried underground is difficult to determine accurately; Because the external diameter of locating ring is larger than the internal diameter of common magnet ring, common magnet ring is subject to the restriction of locating ring while moving up, and causes the soil layer easy distortion of displacement measurement that makes progress; The spring leaf tension force of common magnet ring is little on the other hand, in some soil bodys, can not well be embedded on the hole wall of boring, when soil deformation, makes the displacement of common magnet ring and land movement inconsistent, causes larger measuring error.
Summary of the invention
The technical matters of the required solution of the utility model is to overcome existing technological deficiency; Purpose is to provide a kind of sedimentation ring with accurate self-locating function of measuring delaminating deposition, this accurate self-align sedimentation ring can accurately be positioned at and require the position of measuring, can freely control steel plate elasticity hook switch sheet discharges, and can firmly be embedded in the soil layer that will measure displacement, accurately self-align.
The technical solution of the utility model is: have accurately self-align sedimentation ring for the delaminating deposition monitoring system and be comprised of from discharging bolt, steel plate elasticity hook switch sheet etc. magnetic sedimentation ring, installation site.It is characterized in that: the outer cover of sedimentation pipe has movably accurate self-align sedimentation ring, and described accurate self-align sedimentation ring is provided with spring leaf, and described accurate self-align sedimentation ring is bolted on sedimentation pipe from discharging with installation site; Simultaneously, be provided with the special chain that ties down described spring leaf, be connected with outside traction steel wire on this chain.
Prioritization scheme is that the magnetic part of described accurate self-align sedimentation ring is to arrange in the following ways: on described accurate self-align sedimentation ring, be provided with around the software magnetic stripe.
Described spring leaf adopts steel plate elasticity hook switch sheet.
The utility model has replaced locating ring and the common magnet ring on the traditional batch sedimentation monitoring system with accurate self-align sedimentation ring; The interim bindings such as the water rope on common magnet ring have been replaced in the traditional batch sedimentation monitoring system with the outside traction steel wire on the chain that ties down spring leaf and this chain; Simultaneously the utility model be provided with can Automatic-falling installation site from discharging bolt.
The above-mentioned using method that is provided with the laminated settlement meter of accurate self-align sedimentation ring, step is as follows:
(1). tie the steel plate elasticity hook switch sheet on accurate self-align sedimentation ring by special chain before Embedment and installation temporarily; The steel plate elasticity hook switch sheet of the accurate self-align sedimentation ring state that remains retracted;
(2). with outside traction steel wire, above-mentioned special chain is tied down;
(3). with installation site, from discharging bolt, accurate self-align sedimentation ring is fixed on the sedimentation pipe of wanting Embedment and installation;
(4). at needs, carry out holing on the position of layering deformation measurement;
(5). the sedimentation pipe that installs accurate self-align sedimentation ring is put into to boring piecemeal by the scheme pre-established;
(6). after sedimentation pipe arrives preposition in boring, at boring external application temporary fixture, fix sedimentation pipe, sedimentation pipe can not be moved freely in boring;
(7). pull off chain with outside draught line, discharge steel plate elasticity hook switch sheet, steel plate elasticity hook switch sheet opens, and is embedded in the soil body of hole wall;
(8). installation site can break away from voluntarily sedimentation pipe from discharging set bolt after shorter a period of time, and accurately locate the soil body position that assurance sedimentation ring is measured at needs.
The utility model is tied the steel plate elasticity hook switch sheet of accurate self-align sedimentation ring before Embedment and installation temporarily with chain and outside traction steel wire, make its state that remains retracted; The accurate self-align sedimentation ring of wanting Embedment and installation is bolted on sedimentation pipe from discharging with installation site, after the position boring that need to carry out the layering deformation measurement is ready, the sedimentation pipe that installs accurate self-align sedimentation ring is put into to boring piecemeal by the scheme pre-established.After sedimentation pipe arrives preposition in boring, fix sedimentation pipe at boring external application temporary fixture, sedimentation pipe can not be moved freely in hole, pull off chain with outside traction steel wire and discharge steel plate elasticity hook switch sheet, steel plate elasticity hook switch sheet embeds in the soil body of hole wall, that installs certainly discharged set bolt can break away from voluntarily sedimentation pipe after shorter a period of time, accurately locate the soil body position that assurance sedimentation ring is measured at needs, makes accurate self-align sedimentation ring can well reflect that the sedimentation of the measurement sites soil body changes.
Prioritization scheme of the present utility model, strengthened the elasticity of steel plate elasticity hook switch sheet, after outside traction steel wire pulls off chain release steel plate elasticity hook switch sheet, steel plate elasticity hook switch sheet can firmly embed in the soil body, thereby realized that the sedimentation ring can relative motion together with surrounding soil, thereby temporary fixed certainly discharge that bolt can be very fast separately guarantee with sedimentation pipe the initial position that the sedimentation ring can accurately be positioned to bury underground, improved measuring accuracy.
The utility model is: the change of accurate self-align sedimentation ring structure, accurate self-align sedimentation ring magnetic increases, and has increased installation site newly from discharging bolt, outside traction steel wire and chain etc.Installation site can be accurately positioned in accurate self-align sedimentation ring in the soil body that requires to measure from discharging bolt, outside traction steel wire is easy to extract from chain, from very large can well the embedding in the soil body of steel plate elasticity hook switch sheet elasticity discharged, make the displacement energy of sedimentation ring and the displacement that measures the soil body be consistent.
The accompanying drawing explanation
Fig. 1 is the accurate self-align sedimentation ring scheme of installation of the utility model;
Fig. 2 is the structural representation of the accurate self-align sedimentation ring of the utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage more clear distinct, below in conjunction with accompanying drawing and case study on implementation, the utility model is described in further detail.Concrete case study on implementation described herein is only in order to explain the utility model, and is not used in restriction the utility model.
Before sedimentation pipe 1 is buried underground, the accurate self-align sedimentation ring 2 use installation sites that first will install are fixed on sedimentation pipe from discharging bolt 3, tie the steel plate elasticity hook switch sheet of accurate self-align sedimentation ring with chain and outside traction steel wire 4 temporarily, make its state that remains retracted.After the position boring that need to carry out the layering deformation measurement is ready, the sedimentation pipe 1 that installs accurate self-align sedimentation ring 2 is put into to boring piecemeal by the scheme pre-established, after sedimentation pipe 1 arrives preposition in boring, outside boring, adopt temporary fixture to fix sedimentation pipe 1, sedimentation pipe 1 can not freely be moved up and down in hole, then by outside traction steel wire 4, chain 5 is pulled off, discharge steel plate elasticity hook switch sheet 6, steel plate elasticity hook switch sheet 6 embeds in the soil body of hole wall, installation site breaks away from sedimentation pipe 1 from discharging bolt 3, guaranteed that so accurate self-align sedimentation ring 2 initial positions locate accurately, backfill earth material between sedimentation pipe 1 and hole wall, embed in the soil body because steel plate elasticity hook switch sheet 6 has opened, and the process of backfilling material just can not impact the initial position of accurate self-align sedimentation ring 2 in the soil body.After sealing of hole finishes, available supporting laminated settlement meter is measured accurate self-align sedimentation ring 2 and the initial relative position of sedimentation pipe 1 mouth of pipe, checks thus and obtains accurate self-align sedimentation ring 2 in the exact position of soil layer, for the measurement in later stage provides initial value.
The accurate self-align sedimentation loop device of the utility model is owing to having adopted installation site from discharging bolt, larger flexible from discharging steel plate elasticity hook switch sheet, one side is the initial position of location and installation accurately, in on the other hand again can the embedding soil body tightly, along with the soil body moves together, make measurement result more accurate.This sedimentation loop device is with the chain drag-line, and steel plate elasticity hook switch sheet is easy to from discharging, and makes to install and buries the more simply more efficient of change underground.
Claims (3)
1. there is accurate self-align sedimentation ring for the delaminating deposition monitoring system, by magnetic sedimentation ring, installation site from discharging bolt, steel plate elasticity hook switch sheet forms, it is characterized in that, the outer cover of sedimentation pipe has movably accurate self-align sedimentation ring, described accurate self-align sedimentation ring is provided with spring leaf, and described accurate self-align sedimentation ring is bolted on sedimentation pipe from discharging with installation site; Simultaneously, be provided with and tie down the chain that described spring leaf is used, be connected with outside traction steel wire on this chain.
2. according to claim 1 have accurate self-align sedimentation ring for the delaminating deposition monitoring system, it is characterized in that, the magnetic part of described accurate self-align sedimentation ring is to arrange in the following ways: on described accurate self-align sedimentation ring, be provided with around the software magnetic stripe.
3. according to claim 1 and 2 have accurate self-align sedimentation ring for the delaminating deposition monitoring system, it is characterized in that, described spring leaf adopts high resiliency steel plate elasticity hook switch sheet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320158590.1U CN203385411U (en) | 2013-04-01 | 2013-04-01 | Settlement ring for accurate self-positioning of layered settlement monitoring system |
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CN201320158590.1U CN203385411U (en) | 2013-04-01 | 2013-04-01 | Settlement ring for accurate self-positioning of layered settlement monitoring system |
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CN201320158590.1U Withdrawn - After Issue CN203385411U (en) | 2013-04-01 | 2013-04-01 | Settlement ring for accurate self-positioning of layered settlement monitoring system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103196423A (en) * | 2013-04-01 | 2013-07-10 | 水利部交通运输部国家能源局南京水利科学研究院 | Settlement ring for precise self-positioning of layered settlement monitoring system and use method of settlement ring |
-
2013
- 2013-04-01 CN CN201320158590.1U patent/CN203385411U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103196423A (en) * | 2013-04-01 | 2013-07-10 | 水利部交通运输部国家能源局南京水利科学研究院 | Settlement ring for precise self-positioning of layered settlement monitoring system and use method of settlement ring |
CN103196423B (en) * | 2013-04-01 | 2015-09-23 | 水利部交通运输部国家能源局南京水利科学研究院 | The sedimentation ring accurately self-align for deep soil settlement survey system and using method thereof |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20140108 Effective date of abandoning: 20150923 |
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RGAV | Abandon patent right to avoid regrant |