CN208733698U - A kind of bridge pile foundation displacement detector - Google Patents
A kind of bridge pile foundation displacement detector Download PDFInfo
- Publication number
- CN208733698U CN208733698U CN201821383260.1U CN201821383260U CN208733698U CN 208733698 U CN208733698 U CN 208733698U CN 201821383260 U CN201821383260 U CN 201821383260U CN 208733698 U CN208733698 U CN 208733698U
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- pile foundation
- sensor
- protective shell
- displacement detector
- bridge pile
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The utility model discloses a kind of bridge pile foundation displacement detectors; in addition to several sensors for being arranged in pile foundation and the signal picker that is connected; it further include the spherical protective shell for surrounding sensor setting; and protective shell includes the resistance to compression layer in outside and the electro-magnetic screen layer of inside; such sensor can obtain better comprehensive resistance to compression protection and electromagnetic shielding protection, realize stable, accurate displacement monitoring.
Description
Technical field
The utility model relates to a kind of bridge pile foundation displacement detectors.
Background technique
Due to bridge pile foundation complex geologic conditions, being biased etc. influences, and pile foundation is also easy to produce deformation and/or displacement；It is true
Protect construction and operation during pile foundation displacement amount it is constant, need relevant device be monitored and and alarm, with ensure construct and transport
Bridge security during battalion.
Summary of the invention
The present invention overcomes the deficiencies in the prior art, provide a kind of stabilization, accuracy high bridge pile foundation displacement detecting dress
It sets.
In order to achieve the above objectives, the technical solution adopted by the present invention are as follows:
A kind of bridge pile foundation displacement detector, including several sensors being arranged in the pile foundation, and connection institute
State the signal picker of sensor, characterized in that further include the spherical protective shell for surrounding the sensor setting, the protection
Shell includes the resistance to compression layer in outside and the electro-magnetic screen layer of inside.
Preferably, the bridge pile foundation displacement detector, the sensing being distributed including at least two along short transverse
Device.
Preferably, the bridge pile foundation displacement detector, the biography arranged including at least two along same horizontal line
Sensor.
Preferably, the bridge pile foundation displacement detector further includes the load detecting being arranged in inside the pile foundation
Device, at least one described sensor are arranged on the load sensor.
Preferably, installation interconnecting piece is equipped with outside the protective shell, and the protective shell includes two be detachably connected
Hemispherical Shell.
Preferably, the positioning device for installing the sensor is set in the protective shell, and the positioning device includes
It support in a hemispherical Shell and is set in another described hemispherical Shell and can cooperate positioning institute with the support
State the fixture block of sensor.
Preferably, the protective shell further includes being connected to and outwardly extending electric wire conduit with inside.
Preferably, the electric wire conduit is rigid pipe, including the first pipe portion along the vertical direction and be laterally extended the
Two pipe portions, it is overall L-shaped.
The utility model it is achieved the utility model has the advantages that
1. the bridge pile foundation displacement detector of the utility model, in addition to several sensors and the phase being arranged in pile foundation
Signal picker even further includes surrounding the spherical protective shell of sensor setting, and protective shell includes the resistance to compression layer and interior in outside
The electro-magnetic screen layer of side, such sensor can obtain preferably comprehensive resistance to compression protection and electromagnetic shielding protection, realize steady
Fixed, accurate displacement monitoring.
It may include at least two being distributed along short transverse 2. the bridge pile foundation displacement detector of the utility model
Sensor so can not only judge the displacement or deformation of pile foundation by the displacement data of single sensor sensing, can be with
Pile foundation is judged when the data of two sensors are consistent happens is that translation.
3. the bridge pile foundation displacement detector of the utility model also may include at least two along same horizontal line row
The sensor of column, if then the data of two sensors it is inconsistent can determine whether pile foundation occur be not translation, inclination but deformation it is curved
It is bent.
4. the bridge pile foundation displacement detector of the utility model further includes the load detecting being arranged in inside pile foundation
Device, at least one sensor are arranged on load sensor, then can accurately arrive the corresponding relationship of load-carrying and displacement.
5. being equipped with installation interconnecting piece outside protective shell, and protective shell includes two hemispherical Shells being detachably connected, then protects
Shell itself is not depended on can be fastened on inside pile foundation with sensor, load and unload also very convenient.
6. the positioning device for installing sensor is arranged in protective shell, positioning device includes being set in a hemispherical Shell
Support and in another hemispherical Shell can with support cooperate alignment sensor fixture block, structure is simple, convenient for disassembly and assembly,
It is reliable to the positioning stablity of sensor.
7. protective shell further includes being connected to and outwardly extending electric wire conduit with inside, then sensor and signal picker
Between line can also be accommodated in electric wire conduit, be protected, prevent from influencing monitoring knot because of the corrosion and damage of electric wire
Fruit.Especially electric wire conduit can be rigid pipe, including the first pipe portion along the vertical direction and the second pipe portion being laterally extended, always
Body is L-shaped, then the first pipe portion can then facilitate electric wire to stretch out stake to avoid the pressure by a part from top to down, the second pipe portion
Base.
Detailed description of the invention
Fig. 1 is the distribution schematic diagram of sensor in the utility model embodiment 1；
Fig. 2 is the scheme of installation of protective shell in embodiment 1；
Fig. 3 is the top view that protective shell is installed in embodiment 1；
Fig. 4 is the schematic diagram that two hemispherical Shells of protective shell are clamped in embodiment 1；
Fig. 5 is the enlarged diagram of the part Fig. 4 A；
Fig. 6 is the distribution schematic diagram of sensor in the utility model embodiment 2；
Fig. 7 is a kind of connection schematic diagram of 2 protective shell of embodiment and sensor；
Fig. 8 is another connection schematic diagram of 2 protective shell of embodiment and sensor；
Fig. 9 is the distribution schematic diagram of sensor in the utility model embodiment 3；
Figure 10 is the position view of sensor in the utility model embodiment 4；
Wherein: 1, pile foundation, 3, reinforcing bar, 5, load sensor；
2, sensor, 4, signal picker；
6, protective shell, 61, electric wire conduit, the 612, first pipe portion, the 614, second pipe portion, 62, resistance to compression layer, 63, support,
64, electro-magnetic screen layer, 65, fixture block, 652, card slot, 66, installation interconnecting piece, 67, cavity, 68, hemispherical Shell, 682, elasticity protrusion,
684, card slot, 686, notch.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot be used as a limitation the limitation protection scope of the utility model.
Embodiment 1
As shown in Figs. 1-5, a kind of bridge pile foundation displacement detector, including several sensors 2 being arranged in pile foundation 1,
And the signal picker 4 of connection sensor 2, it further include the spherical protective shell 6 for surrounding sensor 2 and being arranged, protective shell 6 includes
The resistance to compression layer 62 in outside and the electro-magnetic screen layer 64 of inside.
Specifically, the present embodiment bridge pile foundation displacement detector includes two sensors 2 along short transverse distribution.
It is equipped with installation interconnecting piece 66 outside protective shell 6, such as offers the lug of connecting hole, stake can be fixed by screws in
In base 1 on reinforcing bar 3.In addition protective shell 6 includes two hemispherical Shells 68 being detachably connected, and two hemispherical Shells 68 can mutually block
It closes, specifically, the open end side wall of a hemispherical Shell 68 is equipped with elasticity prominent 682, the open end side of another hemispherical Shell 68
The card slot 684 being adapted with elasticity prominent 682 is equipped on the inside of wall, when two hemispherical Shells 68 are closed up, each elasticity prominent 682 is just
It can be connected in corresponding card slot 684, realize and fix.It is able to cooperate in addition, the open end of two halves spherical shell 68 is designed with respectively to reinforcing bar 3
The notch 686 stepped down.In use, first sensor 2 is fixed on the reinforcing bar 3 that for example short transverse extends in pile foundation 1, so
In sensor 2 is enclosed in from left and right by two hemispherical Shells 68 respectively afterwards, the notch 686 of hemispherical Shell 68 just enables reinforcing bar 3 be caught in,
It is fixed on reinforcing bar 3 after docking two hemispherical Shells 68.
In addition, protective shell 6 further includes being connected to and outwardly extending electric wire conduit 61 with inside.Electric wire conduit 61 is specific
It is overall L-shaped including the second pipe portion 614 that first along the vertical direction 612 at pipe portion and is laterally extended for rigid pipe.
After sensor 2 and protective shell 6 install, sensor 2 works, and signal picker 4 can turn the signal received
Such as computer in connected equipment is moved on to, is presented to staff's understanding in real time, and sound an alarm when abnormal.The present embodiment
In, the displacement or deformation of pile foundation 1 can be not only judged by the displacement data that single sensor 2 incudes, it can also be at two
Pile foundation 1 is judged when consistent for the data of sensor 2 happens is that translation.
Embodiment 2
As shown in Fig. 2,6-8, a kind of bridge pile foundation displacement detector, the difference from embodiment 1 is that: including two edges
The sensor 2 of same horizontal line arrangement.
It is equipped with installation interconnecting piece 66 outside protective shell 6, such as offers the lug of connecting hole, is conveniently fixed in pile foundation 1
On reinforcing bar 3.In addition protective shell 6 includes two hemispherical Shells 68 being detachably connected.Specifically, being arranged in protective shell 6 for installing
The positioning device of sensor 2, positioning device include the support 63 in hemispherical Shell 68 and are set to another hemispherical Shell
The fixture block 65 of clamping can be cooperated in 68 with support 63, the general mode of the industry can be used in specific snap fit, and sensor 2 is set
It is placed in the cavity 67 that support 63 and fixture block 65 are constituted, that is to say, that support 63 not only connect two with the clamping engagement of fixture block 65
Hemispherical Shell 68, and accommodating space is provided for sensor 2.In addition, fixture block 65 can be directly with its blocky outer end cooperation card
Support 63 is connect, card slot 652 can also be set in outer end, enable sensor 2 that can be embedded in card slot 652, further strong fix.This
The mounting connection structure of kind of protective shell 6, when use are that sensor 2 is fixed on in protective shell 6 and then is fixed to together pile foundation
In 1.
In the present embodiment, if the data of two sensors 2 it is inconsistent can determine whether pile foundation 1 occur be not translation, inclination and
It is bending.
Embodiment 3
As shown in figure 9, a kind of bridge pile foundation displacement detector, the difference from embodiment 1 is that: including three sensors
2, two of them are distributed along short transverse, and two arrange along same horizontal line.
Embodiment 4
As shown in Figure 10, a kind of bridge pile foundation displacement detector further includes the load detecting being arranged in inside pile foundation 1
Device 5, a sensor 2 are arranged on load sensor 5.
It should be noted that current row all can be used in the resistance to compression layer 62 of protective shell 6 and electro-magnetic screen layer 64 in the utility model
The general material of industry is made.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
It also should be regarded as the protection scope of the utility model into deformation.
Claims (8)
1. a kind of bridge pile foundation displacement detector, including several sensors being arranged in the pile foundation, and described in connection
The signal picker of sensor, characterized in that further include the spherical protective shell for surrounding the sensor setting, the protective shell
The electro-magnetic screen layer of resistance to compression layer and inside including outside.
2. a kind of bridge pile foundation displacement detector according to claim 1, characterized in that including at least two along height
The sensor of directional spreding.
3. a kind of bridge pile foundation displacement detector according to claim 1 or 2, characterized in that including at least two edges
The sensor of same horizontal line arrangement.
4. a kind of bridge pile foundation displacement detector according to claim 1, characterized in that further include being arranged in the stake
A load sensor inside base, at least one described sensor are arranged on the load sensor.
5. a kind of bridge pile foundation displacement detector according to claim 1, characterized in that be equipped with outside the protective shell
Interconnecting piece is installed, and the protective shell includes two hemispherical Shells being detachably connected.
6. a kind of bridge pile foundation displacement detector according to claim 5, characterized in that setting is used in the protective shell
In the positioning device for installing the sensor, the positioning device includes the support in a hemispherical Shell and is set to
The fixture block for positioning the sensor can be cooperated in another described hemispherical Shell with the support.
7. a kind of bridge pile foundation displacement detector according to claim 1, characterized in that the protective shell further include with
Inside connection and outwardly extending electric wire conduit.
8. a kind of bridge pile foundation displacement detector according to claim 7, characterized in that the electric wire conduit is rigid
Property pipe, including along the vertical direction the first pipe portion and the second pipe portion for being laterally extended, it is overall L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821383260.1U CN208733698U (en) | 2018-08-24 | 2018-08-24 | A kind of bridge pile foundation displacement detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821383260.1U CN208733698U (en) | 2018-08-24 | 2018-08-24 | A kind of bridge pile foundation displacement detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208733698U true CN208733698U (en) | 2019-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821383260.1U Active CN208733698U (en) | 2018-08-24 | 2018-08-24 | A kind of bridge pile foundation displacement detector |
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| Country | Link |
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| CN (1) | CN208733698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117030487A (en) * | 2023-10-09 | 2023-11-10 | 武汉中岩科技股份有限公司 | Safety pre-warning method and device for ballast counter-force platform suitable for static load test |
-
2018
- 2018-08-24 CN CN201821383260.1U patent/CN208733698U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117030487A (en) * | 2023-10-09 | 2023-11-10 | 武汉中岩科技股份有限公司 | Safety pre-warning method and device for ballast counter-force platform suitable for static load test |
| CN117030487B (en) * | 2023-10-09 | 2023-12-29 | 武汉中岩科技股份有限公司 | Safety pre-warning method and device for ballast counter-force platform suitable for static load test |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 323, R&D Incubation Complex Building for Science and Technology Entrepreneurship, No. 5 Yongzhi Road, Qinhuai District, Nanjing, Jiangsu Province, 210000 Co-patentee after: Jiangsu Hua Shu Engineering Technology Research Institute Co., Ltd. Patentee after: Jiangsu Huashi Yuanzhou Communications Technology Co., Ltd. Address before: 210019 Room 706, Building 05, Strait Cloud Science Park, 98 Shuangzhalu Road, Jianye District, Nanjing City, Jiangsu Province Co-patentee before: Jiangsu Hua Shu Engineering Technology Research Institute Co., Ltd. Patentee before: Jiangsu Han Feng beauty Construction Engineering Co. Ltd. |
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| CP03 | Change of name, title or address |