CN105839520A - Heightening and force measuring pot type rubber support with real-time monitoring function - Google Patents
Heightening and force measuring pot type rubber support with real-time monitoring function Download PDFInfo
- Publication number
- CN105839520A CN105839520A CN201610286253.9A CN201610286253A CN105839520A CN 105839520 A CN105839520 A CN 105839520A CN 201610286253 A CN201610286253 A CN 201610286253A CN 105839520 A CN105839520 A CN 105839520A
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- China
- Prior art keywords
- plate
- base plate
- middle steel
- upper base
- sensor
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
- E01D19/042—Mechanical bearings
- E01D19/047—Pot bearings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
- E01D19/041—Elastomeric bearings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a heightening and force measuring pot type rubber support with a real-time monitoring function. The pot type rubber support comprises an upper base plate and a lower base plate which are provided with pot-shaped grooves respectively and coaxially installed. The pot type rubber support further comprises a sliding plate, a middle steel lining plate, a pressure bearing rubber plate and a sensor which are arranged between the upper base and the lower base plate, wherein the sensor is connected with a display instrument through a wire. A heightening and filling channel is arranged on the periphery of the bottom of the lower base plate in advance. The heightening and force measuring pot type rubber support has the advantages that the stress state of a bridge can be monitored in real time, so that the practical load of the bridge can be obtained in advance, and a health monitoring effect is achieved on bridge operation; the heightening and filling channel arranged on the periphery of the bottom of the lower base plate in advance is filled with artificial synthetic materials through a special heightening device and is sealed and plugged through a fastener, and therefore the purpose of stepless heightening is achieved by means of the liquid-solid conversion principle; the heightening and force measuring pot type rubber support has the advantages of being high in precision and reliability, good in anti-impact property and high in overload capacity and meeting requirements for health monitoring of bridge operation.
Description
Technical field
The present invention relates to a kind of bridge pad, it is more particularly related to one has monitors merit in real time
The height adjustable force measuring basin shaped rubber support of energy.
Background technology
Along with the quick raising of national economy level, communication is greatly developed the most therewith, and different types of rridges are also
Arise at the historic moment, but overload, the phenomenon that transfinites happens occasionally.Due to passing through of overloaded vehicle, overloaded vehicle
Load can exceed Bridge Design load, if bridge suffers from this for a long time, will cause pavement damage, bridge
The phenomenons such as beam cracking, also can be affected the service life of bridge.If the stress shape of bridge can be monitored in real time
State, it is possible to predict the actual loading of bridge in advance, thus play the effect of health monitoring bridge operation.Separately
On the one hand, bridge foundation has certain settling amount, therefore is the bridge of statically indeterminate system to outside, should control
Making plays the foundation uneven settlement amount of bridge superstructure additional internal force, therefore, makes bearing possess adjustable
The function of whole differential settlement amount, has the most great meaning for bridge construction.
Summary of the invention
The purpose of the present invention solves the problems referred to above exactly, and provides a kind of for this and have real time monitoring function
Height adjustable force measuring basin shaped rubber support.
The technical scheme is that
A kind of height adjustable force measuring basin shaped rubber support with real time monitoring function, including being respectively arranged with peviform
Upper base plate that groove and concentricity axle are installed and lower seat board, also include being arranged on described upper base plate and lower seat board it
Between slide plate, middle steel liner plate, pressure-bearing rubber slab and connected the sensor of display instrument by electric wire, institute
State lower seat board bottom periphery preset heighten filling channel；Its set-up mode is as follows:
One: described middle steel liner plate is arranged on the bottom surface of described upper base plate, and described sensor sets
Put in the groove of described middle steel liner plate and its top is provided with sensor upper steel plate, described slide plate
It is arranged between described sensor upper steel plate and the groove floor of described upper base plate, described pressure-bearing rubber slab
It is arranged between the groove floor of described middle steel liner plate and lower seat board；Described middle steel liner plate with described on
Lateral draw runner, described middle steel liner plate and described lower seat board sidewall it is provided with between the contact surface of seat board sidewall
Contact surface between be provided with sealing ring, described pressure-bearing rubber slab upper end contacts with described lower seat board sidewall
Pyrite sealing ring it is provided with between face.
Its two: described middle steel liner plate is arranged on the bottom surface of described upper base plate, and described slide plate is arranged
Between described middle steel liner plate and the groove floor of described upper base plate, described sensor is arranged on described
Bottom and its underpart of middle steel liner plate are provided with sensor lower steel plate, and described pressure-bearing rubber slab is arranged on
Between the groove floor of described sensor lower steel plate and described lower seat board；Described middle steel liner plate with described on
Lateral draw runner, described middle steel liner plate and described lower seat board sidewall it is provided with between the contact surface of seat board sidewall
Contact surface between be provided with sealing ring, described pressure-bearing rubber slab upper end contacts with described lower seat board sidewall
Pyrite sealing ring it is provided with between face.
Its three: described middle steel liner plate is arranged in the groove of described upper base plate end face, described cunning
Plate is arranged between described middle steel liner plate and the groove floor of described upper base plate, described pressure-bearing rubber slab
Being arranged between the groove floor of described middle steel liner plate and described lower seat board, the top of described upper base plate sets
Being equipped with pre-embedded steel slab at the bottom of beam, described sensor is arranged on the groove floor on described upper base plate top with described
At the bottom of beam between pre-embedded steel slab；It is provided with side between described middle steel liner plate and the contact surface of upper base plate sidewall
It is provided with sealing ring between draw runner, the contact surface of described middle steel liner plate and lower seat board sidewall, described
It is provided with pyrite sealing ring between the contact surface of pressure-bearing rubber slab upper end and described lower seat board sidewall.
In three of the above arranges form, described sensor is resistance strain type sensor.
The invention has the beneficial effects as follows:
(1) simple in construction, arranges rationally, can monitor the stress of bridge in real time, thus predict in advance
The actual loading of bridge, plays health monitoring effect to bridge operation.
(2) available special equipment is heightened, by heightening that described lower seat board 11 bottom periphery is preset
Filling channel injects synthetic material and with securing member sealing blocking, thus utilizes liquid-solid transforming principle to reach
To stepless heightening and the purpose of leveling.
(3) that can pass through sensor presses to normal strain principle, is reflected in by support reaction in display instrument, from
And reach to monitor in real time the situation of bearing and bridge force-bearing.
(4) present invention has high accuracy, the feature of high reliability, and shock resistance is good, overload capacity
By force, the needs of health monitoring in bridge operation it are suitable for.
Accompanying drawing explanation
Fig. 1 is the structural representation of one of the embodiment of the present invention；
Fig. 2 is the structural representation of the two of the embodiment of the present invention；
Fig. 3 is the structural representation of the three of the embodiment of the present invention.
Labelling 1, electric wire in figure；2, upper base plate；3, slide plate；4, sensor upper steel plate；5, pass
Sensor；6, middle steel liner plate；7, pressure-bearing rubber slab；8, pyrite sealing ring；9, sealing ring；
10, lateral draw runner；11, lower seat board；12, filling channel is heightened；13, sensor lower steel plate；
14, pre-embedded steel slab at the bottom of beam.
Detailed description of the invention
In order to make the technical characterstic of the present invention be easier to be understood, below in conjunction with drawings and Examples to this
The technical scheme of invention is described in detail.
Known to the skilled person in the art, bridge pad is connect bridge superstructure and substructure important
, often be there is foundation settlement owing to bridge pier affects by local environment condition, therefore bridge prop up in structure member
Seat should be able to control to cause the foundation uneven settlement amount of bridge superstructure additional internal force, preferably sets in structure
The reserved constructing apparatus regulating foundation uneven settlement or space in meter；Meanwhile, in order to solve work progress
In cause problem the most closely connected at the bottom of the upper base plate of bridge pad and beam for a certain reason, bridge pad also should
This has heightens levelling function.The structure design of the present invention considers the aforementioned needs of bridge, for bridge from now on
The health monitoring of beam construction provides a developing direction.
Fig. 1 shows the structure situation of one of the embodiment of the present invention.
See Fig. 1, the present embodiment has the height adjustable force measuring basin shaped rubber support of real time monitoring function, bag
Include and be respectively arranged with peviform groove and the upper base plate 2 of concentricity axle installation and lower seat board 11, the described seat of honour
The groove floor of plate 2 is provided with the middle steel liner plate 6 being again provided with peviform groove, described middle steel lining
The sensor 5 being connected display instrument by electric wire 1 is installed in the groove of plate 6, described sensor 5
Top is provided with sensor upper steel plate 4, described sensor upper steel plate 4 and the groove-bottom of described upper base plate 2
Slide plate 3 is installed between face, pacifies between the groove floor of described middle steel liner plate 6 and lower seat board 11
Equipped with pressure-bearing rubber slab 7, the bottom periphery of described lower seat board 11 is preset and is heightened filling channel 12.
In this embodiment, described sensor 5 is installed on the bottom of described sensor upper steel plate 4, when
Having the height adjustable force measuring basin shaped rubber support of real time monitoring function when normally using, bridge beam body imposes on benzvalene form
First the power of rubber support be delivered on described upper base plate 2, then pass sequentially through described slide plate 3, pass
Sensor upper steel plate 4, sensor 5, middle steel liner plate 6, pressure-bearing rubber slab 7 and described lower seat board
11 are delivered on bridge pier pier.
For more preferable action effect, the present embodiment is at described sensor upper steel plate 4 and upper base plate 2 sidewall
Contact surface between be provided with lateral draw runner 10；At described middle steel liner plate 6 and lower seat board 11 sidewall
Sealing ring 9 it is provided with between contact surface；In described pressure-bearing rubber slab 7 upper end and described lower seat board 11 side
Pyrite sealing ring 8 it is provided with between the contact surface of wall.
Fig. 2 shows the structure situation of the two of the embodiment of the present invention.
See Fig. 2, the present embodiment has the height adjustable force measuring basin shaped rubber support of real time monitoring function, bag
Include and be respectively arranged with peviform groove and the upper base plate 2 of concentricity axle installation and lower seat board 11, the described seat of honour
Being provided with middle steel liner plate 6 in the groove of plate 2, described middle steel liner plate 6 is recessed with described upper base plate 2
Being provided with slide plate 3 between groove bottom, the bottom of described middle steel liner plate 6 is provided with and is connected by electric wire 1
The sensor 5 of display instrument, the bottom of described sensor 5 is provided with sensor lower steel plate 13, described biography
Pressure-bearing rubber slab 7 is installed between the groove floor of sensor lower steel plate 13 and described lower seat board 11, described under
The bottom periphery of seat board 11 is preset and is heightened filling channel 12.
In this embodiment, described sensor 5 is installed on the top of described sensor lower steel plate 13, when
Having the height adjustable force measuring basin shaped rubber support of real time monitoring function when normally using, bridge beam body imposes on benzvalene form
First the power of rubber support be delivered on described upper base plate 2, then pass sequentially through described slide plate 3, in
Between steel liner plate 6, sensor 5, sensor lower steel plate 13, pressure-bearing rubber slab 7 and described lower seat board
11 are delivered on bridge pier pier.
For more preferable action effect, the present embodiment is at described middle steel liner plate 6 and upper base plate 2 sidewall
Lateral draw runner 10 it is provided with between contact surface；Connecing of described middle steel liner plate 6 and lower seat board 11 sidewall
Sealing ring 9 it is provided with between contacting surface；At described pressure-bearing rubber slab 7 upper end and described lower seat board 11 sidewall
Contact surface between be provided with pyrite sealing ring 8.
Fig. 3 shows the structure situation of the three of the embodiment of the present invention.
See Fig. 3, the present embodiment has the height adjustable force measuring basin shaped rubber support of real time monitoring function, bag
Bag is respectively arranged with peviform groove and the upper base plate 2 of concentricity axle installation and lower seat board 11, also includes beam
End pre-embedded steel slab 14, the groove floor of described upper base plate 2 is provided with middle steel liner plate 6, described centre
Slide plate 3, described middle steel liner plate 6 are installed between the groove floor of steel liner plate 6 and described upper base plate 2
And pressure-bearing rubber slab 7 is installed between the groove floor of described lower seat board 11, described upper base plate 2 top
The biography being connected display instrument by electric wire 1 is installed between groove floor with pre-embedded steel slab 14 at the bottom of described beam
Sensor 5, the bottom periphery of described lower seat board 11 is preset and is heightened filling channel 12.
In this embodiment, described sensor 5 is installed on the bottom of pre-embedded steel slab 14 at the bottom of described beam, when
Having the height adjustable force measuring basin shaped rubber support of real time monitoring function when normally using, bridge beam body imposes on basin
The power of formula rubber support first passes through pre-embedded steel slab 14 at the bottom of described beam and is delivered to described sensor 5
On, then pass sequentially through described upper base plate 2, slide plate 3, middle steel liner plate 6, pressure-bearing rubber slab 7 with
And described lower seat board 11 is delivered on bridge pier pier.
For more preferable action effect, the present embodiment is at described middle steel liner plate 6 and upper base plate 2 sidewall
Lateral draw runner 10 it is provided with between contact surface；Connecing of described middle steel liner plate 6 and lower seat board 11 sidewall
Sealing ring 9 it is provided with between contacting surface；At described pressure-bearing rubber slab 7 upper end and described lower seat board 11 sidewall
Contact surface between be provided with pyrite sealing ring 8.
In aforesaid 3 embodiments: described sensor 5 all utilizes resistance-strain type principle system
Making, it, should by being pasted onto the resistance of elastomer sensitive part using metal elastic gonosome as flexible member
Become meter composition Wheatstone bridge, and under the excitation of additional power source, bridge beam body is imposed on the power conversion of bearing
Exported by described electric wire 1 for the signal of telecommunication, then demonstrated counter-force data by display instrument, thus
Reach to monitor bearing and the purpose of bridge force-bearing situation in real time.The described signal of telecommunication, both can wired pass
Defeated, it is also possible to be wirelessly transferred.
When the present invention needs to heighten leveling, may utilize and heighten special equipment, by described lower seat board 11
The filling channel 12 of heightening that surrounding is preset injects synthetic material, and with securing member sealing blocking, thus
Utilize liquid-solid transforming principle, reach the purpose of stepless heightening.
Visible, the present invention in use, has real time monitoring function and height adjustable force measuring function simultaneously,
It is the good assistant ensureing health monitoring in bridge operation, there is good practicality.
Being schematically described technical scheme above by reference to drawings and Examples, this description does not has
Restrictive.Those of ordinary skill in the art will be understood that in actual application, in the present invention
Set-up mode is likely to occur some and changes, and other staff are likely to make similar to it under it enlightens
Design.Special needs to be pointed out is, without departing from the design aim of the present invention, all obviously change
Become and similar Design, within being all contained in protection scope of the present invention.
Claims (5)
1. there is a height adjustable force measuring basin shaped rubber support for real time monitoring function, including being respectively arranged with
Upper base plate that peviform groove and concentricity axle are installed and lower seat board, it is characterised in that: it also includes being arranged on
Slide plate between described upper base plate and lower seat board, middle steel liner plate, pressure-bearing rubber slab and by electric wire even
Connecing the sensor of display instrument, the bottom periphery of described lower seat board is preset and is heightened filling channel.
The height adjustable force measuring basin type rubber with real time monitoring function the most according to claim 1 props up
Seat, it is characterised in that: described middle steel liner plate is arranged on the bottom surface of described upper base plate, described biography
In sensor is arranged on the groove of described middle steel liner plate and its top is provided with sensor upper steel plate, described
Slide plate be arranged between described sensor upper steel plate and the groove floor of described upper base plate, described pressure-bearing
Rubber slab is arranged between the groove floor of described middle steel liner plate and lower seat board；Described middle steel liner plate
And being provided with lateral draw runner between the contact surface of described upper base plate sidewall, described middle steel liner plate is with described
Sealing ring, described pressure-bearing rubber slab upper end and described lower seat it is provided with between the contact surface of lower seat board sidewall
Pyrite sealing ring it is provided with between the contact surface of plate sidewall.
The height adjustable force measuring basin type rubber with real time monitoring function the most according to claim 1 props up
Seat, it is characterised in that: described middle steel liner plate is arranged on the bottom surface of described upper base plate, described cunning
Plate is arranged between described middle steel liner plate and the groove floor of described upper base plate, and described sensor is arranged
Sensor lower steel plate, described pressure-bearing rubber it is provided with in the bottom of described middle steel liner plate and its underpart
Plate is arranged between the groove floor of described sensor lower steel plate and described lower seat board；Described middle steel lining
Lateral draw runner, described middle steel liner plate and institute it is provided with between the contact surface of plate and described upper base plate sidewall
State and between the contact surface of lower seat board sidewall, be provided with sealing ring, described pressure-bearing rubber slab upper end with described under
Pyrite sealing ring it is provided with between the contact surface of seat board sidewall.
The height adjustable force measuring basin type rubber with real time monitoring function the most according to claim 1 props up
Seat, it is characterised in that: described middle steel liner plate is arranged in the groove of described upper base plate end face, institute
The slide plate stated is arranged between described middle steel liner plate and the groove floor of described upper base plate, and described holds
Pressure rubber slab is arranged between the groove floor of described middle steel liner plate and described lower seat board, the described seat of honour
The top of plate is provided with pre-embedded steel slab at the bottom of beam, and described sensor is arranged on the recessed of described upper base plate top
At the bottom of groove bottom and described beam between pre-embedded steel slab；Described middle steel liner plate contacts with upper base plate sidewall
It is provided with lateral draw runner between face, sets between the contact surface of described middle steel liner plate and lower seat board sidewall
It is equipped with sealing ring, arranges between the contact surface of described pressure-bearing rubber slab upper end and described lower seat board sidewall
There is pyrite sealing ring.
The height adjustable force measuring basin type rubber with real time monitoring function the most according to claim 1 props up
Seat, it is characterised in that: described sensor is resistance strain type sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610286253.9A CN105839520A (en) | 2016-04-29 | 2016-04-29 | Heightening and force measuring pot type rubber support with real-time monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610286253.9A CN105839520A (en) | 2016-04-29 | 2016-04-29 | Heightening and force measuring pot type rubber support with real-time monitoring function |
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| Publication Number | Publication Date |
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| CN105839520A true CN105839520A (en) | 2016-08-10 |
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ID=56592001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610286253.9A Pending CN105839520A (en) | 2016-04-29 | 2016-04-29 | Heightening and force measuring pot type rubber support with real-time monitoring function |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190636A (en) * | 2017-03-29 | 2017-09-22 | 新津腾中筑路机械有限公司 | A kind of stepless height-regulating dynamometry spherical bearing |
| CN107724231A (en) * | 2017-11-15 | 2018-02-23 | 武汉理工大学 | A kind of hemisphere convex type rubber damping bearing of urban viaduct |
| CN108203922A (en) * | 2018-02-01 | 2018-06-26 | 广西路桥工程集团有限公司 | Active bearing |
| CN109252443A (en) * | 2018-10-26 | 2019-01-22 | 柳州东方工程橡胶制品有限公司 | A kind of multi-functional pot bearing and installation and the method for carrying out dynamometry height-regulating |
| CN112729635A (en) * | 2021-02-20 | 2021-04-30 | 河北省建筑科学研究院有限公司 | Computer-based real-time monitoring method for stress state of steel-concrete composite beam |
| CN113215969A (en) * | 2021-03-11 | 2021-08-06 | 衡通华创(北京)科技有限公司 | Multichannel basin-type force measurement support |
| CN114323388A (en) * | 2022-01-19 | 2022-04-12 | 福州大学 | Force-measuring bridge support and force-measuring method |
| WO2023040327A1 (en) * | 2021-09-17 | 2023-03-23 | 江苏平山交通设施有限公司 | Intelligent sensing apparatus and method for bearing capacity of basin-type rubber support |
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| CN205604069U (en) * | 2016-04-29 | 2016-09-28 | 铁道第三勘察设计院集团有限公司 | Increase dynamometry pot rubber bearing with real -time supervision function |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107190636A (en) * | 2017-03-29 | 2017-09-22 | 新津腾中筑路机械有限公司 | A kind of stepless height-regulating dynamometry spherical bearing |
| CN107724231A (en) * | 2017-11-15 | 2018-02-23 | 武汉理工大学 | A kind of hemisphere convex type rubber damping bearing of urban viaduct |
| CN108203922A (en) * | 2018-02-01 | 2018-06-26 | 广西路桥工程集团有限公司 | Active bearing |
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| CN109252443B (en) * | 2018-10-26 | 2023-09-26 | 柳州东方工程橡胶制品有限公司 | Multifunctional basin-type support and method for installing and measuring force and heightening |
| CN112729635A (en) * | 2021-02-20 | 2021-04-30 | 河北省建筑科学研究院有限公司 | Computer-based real-time monitoring method for stress state of steel-concrete composite beam |
| CN112729635B (en) * | 2021-02-20 | 2022-04-15 | 河北省建筑科学研究院有限公司 | Computer-based support and monitoring method for monitoring stress state of steel-concrete composite beam in real time |
| CN113215969A (en) * | 2021-03-11 | 2021-08-06 | 衡通华创(北京)科技有限公司 | Multichannel basin-type force measurement support |
| WO2023040327A1 (en) * | 2021-09-17 | 2023-03-23 | 江苏平山交通设施有限公司 | Intelligent sensing apparatus and method for bearing capacity of basin-type rubber support |
| CN114323388A (en) * | 2022-01-19 | 2022-04-12 | 福州大学 | Force-measuring bridge support and force-measuring method |
| CN114323388B (en) * | 2022-01-19 | 2024-01-23 | 福州大学 | Force measuring bridge support and force measuring method |
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Application publication date: 20160810 |