CN208501659U - Prefabricated inclination measurement device - Google Patents

Prefabricated inclination measurement device Download PDF

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Publication number
CN208501659U
CN208501659U CN201820884019.0U CN201820884019U CN208501659U CN 208501659 U CN208501659 U CN 208501659U CN 201820884019 U CN201820884019 U CN 201820884019U CN 208501659 U CN208501659 U CN 208501659U
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CN
China
Prior art keywords
inclinometer pipe
deviational survey
measurement device
inclination measurement
prefabricated
Prior art date
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.)
Expired - Fee Related
Application number
CN201820884019.0U
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Chinese (zh)
Inventor
王建松
黄波
刘庆元
高和斌
潘孝城
张振强
沈简
吴志刚
马新凯
王云峰
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Northwest Research Institute Co Ltd of CREC Shenzhen South Branch
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Northwest Research Institute Co Ltd of CREC Shenzhen South Branch
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Priority to CN201820884019.0U priority Critical patent/CN208501659U/en
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Publication of CN208501659U publication Critical patent/CN208501659U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model provides a kind of prefabricated inclination measurement device, is embedded in underground for observing the displacement of Rock And Soil inner horizontal.The prefabricated inclination measurement device includes: multiple deviational survey modules;Multiple sensors that each deviational survey module includes: inclinometer pipe, is arranged at intervals at along the inclinometer pipe length direction in inclinometer pipe, and be fully filled in the filler in space in the inclinometer pipe.The utility model prefabricated inclination measurement device uses prefabricated deviational survey module, multiple sensors are fixedly installed in inclinometer pipe in advance, and sensor is reinforced by filling filler, avoid the cumbersome operation for welding installation sensor with screw rod at the construction field (site) in the prior art, reduce sensor installation error, cost is saved, construction process of having refined.

Description

Prefabricated inclination measurement device
Technical field
The utility model relates to the field of engineering technology such as railway, highway, more particularly to one kind is to monitor Rock And Soil deep layer The prefabricated inclination measurement device of deformation.
Background technique
Rock And Soil deep soil movement is highway engineering, one of most common disease in railway engineering, and deep soil movement can cause public affairs Safety accident problem and cost budgeting are excessively high during road, construction of railways, and security risk can be caused during operation.
The method generally used in slope displacement observation has earth's surface level, sedimentation deformation monitoring method, deep soils Method and anchor cable, stress in the bar monitoring etc..It is usually surveyed using inclinometer pipe and the sensor being set in inclinometer pipe in each method Amount;It however, in the construction process, usually inclinometer pipe is set in side slope deep hole, then will be put in inclinometer pipe, pass under sensor Sensor is also easy to produce error during installation, and the side slope high to required precision, the deep soils are inevitably made At human error, influence Rock And Soil deep soil movement deformation judgement inaccuracy problem.
Utility model content
In order to solve the above-mentioned technical problem, existing to solve the utility model lies in that providing a kind of prefabricated inclination measurement device The problems such as installation of technology inclinometer is also easy to produce error, causes Rock And Soil deep soil movement deformation judgement inaccuracy.
In view of the above technical problems, the utility model proposes a kind of prefabricated inclination measurement devices, are embedded in underground for observing Rock And Soil inner horizontal displacement, comprising: multiple deviational survey modules;Each deviational survey module includes: inclinometer pipe, along the deviational survey pipe range Degree direction is arranged at intervals at multiple sensors in inclinometer pipe, and is fully filled in the filler in space in the inclinometer pipe.
In a preferred approach, the filler is foam expansion agent, mortar or cement paste.
In a preferred approach, multiple deviational survey modules are in such a way that head and the tail connect in Rock And Soil.
In a preferred approach, the inclinometer pipe of each deviational survey module all has assembly side and butt end;Adjacent two survey When inclined module connects, wherein the assembly side of the inclinometer pipe of a deviational survey module can be with the inclinometer pipe of another deviational survey module Butt end connection.
In a preferred approach, each inclinometer pipe includes: the sleeve that tube body and part are sheathed on described tube body one end; Wherein, the one end of the tube body far from the sleeve is the butt end, and the sleeve constitutes institute far from the outer end of the tube body State assembly side.
In a preferred approach, it is equipped with long recess on the both ends outer wall of the tube body, and the long recess is long along the tube body Direction is spent to be extended;The inner wall of the sleeve is equipped with the long convex block that can be arranged in the long recess, the long convex block Length direction along the sleeve penetrates through setting.
In a preferred approach, the inner wall of the assembly side is equipped with internal screw thread, and the outer wall of the butt end is equipped with can be with The external screw thread of the screw-internal thread fit.
In a preferred approach, the multiple sensor is arranged along the same direction of the inclinometer pipe circumferential direction.
Compared with prior art, the utility model has the following beneficial effects: the utility model prefabricated inclination measurement device is adopted With prefabricated deviational survey module, multiple sensors are fixedly installed in inclinometer pipe in advance, and by filling filler to sensor into Row is reinforced, and is avoided the cumbersome operation for welding installation sensor with screw rod at the construction field (site) in the prior art, is reduced sensor installation Error has saved cost, construction process of having refined.
Further, the sensor installation direction in each deviational survey module is consistent, determines convenient for accurate during the installation process Inclined azimuth eliminates well azimuth angle error in previous installation process, according to the azimuth information of measurement, with correlation Algorithm can the tilt data automatic deviation correction to Rock And Soil glide direction correct inclining for measurement to improve the efficiency of measurement Oblique azimuth angle error.Meanwhile the lighting of sensor installation is realized, the accuracy that sliding trace is estimated is substantially increased, with Keep deep displacement judgement more accurate, reduces error of measured data, artificially to uncertain factors such as the manipulations of data, make engineering pipe It manages more scientific.
Further, the utility model prefabricated inclination measurement device includes multiple prefabricated deviational survey modules, need to detect Rock And Soil opens up deep hole, and by deviational survey module being placed in deep hole one by one, two adjacent deviational survey modules are opened in deep hole The problems such as position of mouth is docked, and each deviational survey block length is rationally arranged, and avoids deviational survey length of tube too long, inconvenient.
Further, the assembly side of the inclinometer pipe of adjacent two deviational surveys module is docked with connecting pin, improves the convenience of docking Property, guarantee merging precision, substantially increases construction efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the present embodiment prefabricated inclination measurement device is installed in deep hole.
Fig. 2 is the cross section structure schematic diagram of the present embodiment deviational survey module.
The reference numerals are as follows: 100, deviational survey module;2, inclinometer pipe;21, tube body;211, guide groove;22, sleeve;201, Long recess;3, sensor;301, cable;302, screw rod;4, filler.
Specific embodiment
The exemplary embodiment for embodying the utility model features and advantages will describe in detail in the following description.It should be understood that Be that the utility model can have various variations in different embodiments, all do not depart from the model of the utility model It encloses, and the descriptions and illustrations are essentially for illustration purposes, rather than to limit the utility model.
Refering to fig. 1 to Fig. 2, prefabricated inclination measurement device provided in this embodiment is embedded in underground for observing Rock And Soil Inner horizontal displacement, the prefabricated inclination measurement device are mainly applicable in the Rock And Soil deformation monitoring of deep hole.Prefabricated inclination measurement device includes Multiple deviational survey modules 100, each deviational survey module 100 include: inclinometer pipe 2, along 2 length direction of inclinometer pipe are arranged at intervals at inclinometer pipe 2 Interior multiple sensors 3, and be fully filled in the filler 4 in space in inclinometer pipe 2.
4 preferred foams swelling agent of filler in the present embodiment inclinometer pipe 2, is completely filled with the interior space of inclinometer pipe 2, both Play the role of fixed sensor 3, so that deviational survey module 100 is constituted a global facility, facilitate construction.
In actual use, filler 4 can also use mortar or cement paste, be filled up completely in a manner of through slip casting Space in inclinometer pipe 2.Further, outer-penetrating agent can also be added in mortar or cement paste.
Specifically, the deviational survey module 100 of the present embodiment is independent component, multiple deviational survey modules 100 to connect from beginning to end Mode in Rock And Soil, to detect the ground horizontal displacement of Rock And Soil different depth.
The inclinometer pipe 2 of each deviational survey module 100 all has assembly side and butt end;When adjacent two deviational surveys module 100 connects, Wherein the assembly side of the inclinometer pipe 2 of a deviational survey module 100 can be connect with the butt end of the inclinometer pipe 2 of another deviational survey module 100.
Each inclinometer pipe 2 includes: the sleeve 22 that tube body 21 and part are sheathed on 21 one end of tube body;Wherein, tube body 21 One end far from sleeve 22 is butt end, and sleeve 22 constitutes assembly side far from the outer end of tube body 21.
Further, the assembly side of each inclinometer pipe 2 has first connecting portion, and butt end has and can connect with first connecting portion The second connecting portion connect.
Specifically, the tube body 21 of the present embodiment is Circular Pipe, sets that there are two long recess 201 on outer wall, this two long recessed Slot 201 is symmetrical arranged along the periphery of tube body 21;And each long recess 201 is through on the length direction of tube body 21, i.e., from tube body 21 One end extend to the other end.
Sleeve 22 is short cylinder, and inner wall is equipped with two long convex block (not shown)s, and each long convex block is along sleeve 22 Length direction is extended, and two long convex blocks are symmetrical arranged along the circumferential direction of 22 inner wall of sleeve.
Corresponding two long recess 201 being arranged on tube body 21 of two long convex blocks on sleeve 22, and it is connected with each other the two.Compared with Excellently, reinforcing further is carried out by fastener (such as bolt) again after the connection of two inclinometer pipes 2.
It should be noted that 22 part of sleeve of the present embodiment is sheathed on tube body 21, so that point of 22 tube body 21 of sleeve Segment length's convex block constitutes first connecting portion, and tube body 21 constitutes second connecting portion far from the long recess 201 of 22 one end of sleeve.
In actual use, long recess 201 can be only arranged at the both ends of 21 length direction of tube body, allow it to and cover Long convex block cooperation on cylinder 22.
In other embodiments, adjacent two deviational surveys module 100 can also be connected with each other by way of being spirally connected.Specifically, The inner wall of assembly side be equipped with internal screw thread, and the outer wall of butt end be equipped with can be with the external screw thread of screw-internal thread fit.
Each sensor 3 of the present embodiment is deep displacement automatic monitoring sensor, and multiple sensors 3 default in inclinometer pipe In 2, and the same direction setting that each sensor 3 is circumferential along inclinometer pipe 2.21 inner wall of tube body of the present embodiment and circumferentially average along it Four guide grooves 211 are distributed, selecting a guide groove 211 is positive direction, and passes through the installation sensing of screw rod 302 in the selected guide groove 211 Device 3;Meanwhile the guide groove 211 for making other each sensors 3 correspond to the direction is arranged, so that each sensor 3 is set towards the positive direction It sets.In addition, each sensor 3 is respectively connected with cable 301, to connect with external equipment, and cable 301 is towards the assembly of inclinometer pipe 2 End is stretched out.
By taking one 20 meters of deep hole as an example, 7~10 deviational survey modules 100 are set, and each 100 length of deviational survey module is 2 meters~3 Between rice.When first deviational survey module 100 enters hole, making the butt end of inclinometer pipe 2, assembly side is arranged upward downward;Second survey When inclined module 100 enters hole, so that the butt end of second 100 inclinometer pipe 2 of deviational survey module and first 100 inclinometer pipe of deviational survey module 2 assembly side is docked in aperture;Similarly, subsequent several deviational survey modules 100 are successively entered into hole, and docked each other. During the whole operation, for single deviational survey module 100, it can manually lift alignment aperture and enter deep hole, dock simultaneously Direction, compared with the existing technology in single inclinometer pipe enter hole, reduce operation difficulty, security performance greatly improves.
The present embodiment prefabricated inclination measurement device uses prefabricated deviational survey module, and multiple sensors are fixedly installed in deviational survey in advance In pipe, and sensor is reinforced by filling filler, avoids being welded with screw rod at the construction field (site) in the prior art and install The cumbersome operation of sensor reduces sensor installation error, has saved cost, construction process of having refined.
Further, the sensor installation direction in each deviational survey module is consistent, determines convenient for accurate during the installation process Inclined azimuth eliminates well azimuth angle error in previous installation process, according to the azimuth information of measurement, with correlation Algorithm can the tilt data automatic deviation correction to Rock And Soil glide direction correct inclining for measurement to improve the efficiency of measurement Oblique azimuth angle error.Meanwhile the lighting of sensor installation is realized, the accuracy that sliding trace is estimated is substantially increased, with Keep deep displacement judgement more accurate, reduces error of measured data, artificially to uncertain factors such as the manipulations of data, make engineering pipe It manages more scientific.
Further, the present embodiment prefabricated inclination measurement device includes multiple prefabricated deviational survey modules, in the rock that needs detect The soil body opens up deep hole, and by deviational survey module being placed in deep hole one by one, two adjacent deviational survey modules are open in deep hole Position docked, each deviational survey block length is rationally arranged, and avoids deviational survey length of tube too long, it is inconvenient the problems such as.
Further, the assembly side of the inclinometer pipe of adjacent two deviational surveys module is docked with connecting pin, improves the convenience of docking Property, guarantee merging precision, substantially increases construction efficiency.
The deviational survey module of the present embodiment, can be according to side slope topography and geomorphology, slopes structure in Practical Project, and deformation feelings Condition first determines the depth of deep hole and the spacing of sensor, so that it is determined that in the length of each deviational survey module and each deviational survey module The number of the sensor of setting.
The prefabricated inclination measurement device of the utility model can be easier, and quickly and efficiently detects deep soil movement, meanwhile, The installation for capableing of prefabricated inclination measurement device can put into application during public, railway operation.
Although describing the utility model with reference to the above exemplary embodiment, it is to be understood that, term used is to say Term bright and exemplary, and not restrictive.Since the utility model can be embodied in a variety of forms without departing from practical Novel spirit or essence, it should therefore be appreciated that above embodiment is not limited to any of the foregoing details, and should be in accompanying right Widely explained in spirit and scope defined by it is required that, thus fall into whole variations in claim or its equivalent scope and Remodeling all should be appended claims and be covered.

Claims (8)

1. a kind of prefabricated inclination measurement device is embedded in underground for observing the displacement of Rock And Soil inner horizontal, which is characterized in that packet It includes: multiple deviational survey modules;Each deviational survey module includes: inclinometer pipe, along the inclinometer pipe length direction is arranged at intervals at deviational survey Multiple sensors in pipe, and be fully filled in the filler in space in the inclinometer pipe.
2. prefabricated inclination measurement device as described in claim 1, which is characterized in that the filler is foam expansion agent, mortar Or cement paste.
3. prefabricated inclination measurement device as described in claim 1, which is characterized in that multiple deviational survey modules are in such a way that head and the tail connect In in Rock And Soil.
4. prefabricated inclination measurement device as claimed in claim 3, which is characterized in that the inclinometer pipe of each deviational survey module all has Assembly side and butt end;When the adjacent two deviational survey module connects, wherein the assembly side energy of the inclinometer pipe of a deviational survey module It is enough to be connect with the butt end of the inclinometer pipe of another deviational survey module.
5. prefabricated inclination measurement device as claimed in claim 4, which is characterized in that each inclinometer pipe include: tube body and Part is sheathed on the sleeve of described tube body one end;Wherein, the one end of the tube body far from the sleeve is the butt end, described Sleeve constitutes the assembly side far from the outer end of the tube body.
6. prefabricated inclination measurement device as claimed in claim 5, which is characterized in that be equipped with length on the both ends outer wall of the tube body Groove, and the long recess is extended along the tube length direction;
The inner wall of the sleeve is equipped with the long convex block that can be arranged in the long recess, and the long convex block is along the sleeve Length direction perforation setting.
7. prefabricated inclination measurement device as claimed in claim 4, which is characterized in that the inner wall of the assembly side is equipped with interior spiral shell Line, the outer wall of the butt end is equipped with can be with the external screw thread of the screw-internal thread fit.
8. prefabricated inclination measurement device as described in claim 1, which is characterized in that the multiple sensor is along the inclinometer pipe week To same direction setting.
CN201820884019.0U 2018-06-06 2018-06-06 Prefabricated inclination measurement device Expired - Fee Related CN208501659U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820884019.0U CN208501659U (en) 2018-06-06 2018-06-06 Prefabricated inclination measurement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820884019.0U CN208501659U (en) 2018-06-06 2018-06-06 Prefabricated inclination measurement device

Publications (1)

Publication Number Publication Date
CN208501659U true CN208501659U (en) 2019-02-15

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Application Number Title Priority Date Filing Date
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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110056180A (en) * 2019-05-11 2019-07-26 温州铭洋建设项目管理有限公司 A kind of installation method and its monitoring method of building site dangerous point monitoring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110056180A (en) * 2019-05-11 2019-07-26 温州铭洋建设项目管理有限公司 A kind of installation method and its monitoring method of building site dangerous point monitoring device

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Granted publication date: 20190215