CN204662257U - A kind of automatic leveling bridge pad - Google Patents
A kind of automatic leveling bridge pad Download PDFInfo
- Publication number
- CN204662257U CN204662257U CN201520381453.3U CN201520381453U CN204662257U CN 204662257 U CN204662257 U CN 204662257U CN 201520381453 U CN201520381453 U CN 201520381453U CN 204662257 U CN204662257 U CN 204662257U
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- bridge
- automatic leveling
- pad
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- testing agency
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Abstract
The utility model belongs to technical field of bridge, discloses a kind of automatic leveling bridge pad.Form the main technical schemes of this bearing: comprise and can be arranged at the testing agency that being used in bridge beam body detects the obliquity sensor formation of bridge floor levelness, the executing agency that the hydraulic cylinder being provided with solenoid control in described bridge and support bridge pier junction is formed, is provided with controlling organization between described testing agency and described executing agency.This bearing can detect bridge foundation settlement automatically, and can realize automatic leveling, has great economic and social benefits.
Description
Technical field
The utility model belongs to bearing technical field, particularly relates to one and automatically can detect bridge foundation settlement energy automatic leveling bridge pad.
Background technology
The brilliance that China's overhead road of city, inter-city passenger rail, high-speed railway become national synthesized economic strength and modernization construction embodies.And road and bridge are because of the reason such as soil along the line is soft or bridge is longer, there is sedimentation in bridge foundation unavoidably.If the bridge of sedimentation section is Continuous Bridge or rigid frame bridge, then can have a negative impact to the stressed of beam body, this just needs to carry out leveling to bridge.At present, in Practical Project, the sedimentation detection of bridge foundation and leveling are all semi-automatic or manual operations, waste time and energy, and measuring and adjustation precision is low.
Utility model content
The purpose of this utility model is just to provide a kind of automatic leveling bridge pad.
Realizing the technical scheme that the utility model above-mentioned purpose adopts is:
A kind of automatic leveling bridge pad, is characterized in that: comprise
The testing agency that being used in bridge beam body detects the obliquity sensor formation of bridge floor levelness can be arranged at, the executing agency that the hydraulic cylinder being provided with solenoid control in described bridge and support bridge pier junction is formed, is provided with controlling organization between described testing agency and described executing agency.
The additional technical feature forming above-mentioned a kind of automatic leveling bridge pad also comprises:
---described controlling organization is made up of programmable controller PLC.
A kind of automatic leveling bridge pad provided by the utility model compared with prior art, have the following advantages: one, adopt the automatic control system based on small PLC (i.e. programmable logic controller) due to this bearing and realize automatic leveling by hydraulic mechanism, finally complete the automatic leveling of bridge, therefore there is feature easy to use; Its two, this bearing can promote, the construction project such as inter-city passenger rail and high-speed railway overhead for National urban, has great social benefit.
Accompanying drawing explanation
Fig. 1: for forming the structural representation of automatic leveling bridge pad;
Fig. 2: for forming the circuit theory schematic diagram of above-mentioned automatic leveling bridge pad.
Detailed description of the invention
Be described further below in conjunction with the concrete structure of the drawings and specific embodiments to a kind of automatic leveling bridge pad provided by the utility model.
As shown in Figure 1, for the structural representation of a kind of automatic leveling bridge pad provided by the utility model, namely form this automatic leveling bridge pad structure to comprise and be arranged at the obliquity sensor 1 that being used in bridge beam body 2 detects bridge floor levelness, electromagnetic valve D1 is respectively provided with in the junction of above-mentioned bridge beam body and four support bridge piers 3, D2, the hydraulic cylinder Y1 that D3 and D4 controls, Y2, the executing agency that Y3 and Y4 is formed, and forming the obliquity sensor 1 of testing agency and electromagnetic valve D1, D2, the controlling organization 6 be made up of programmable controller PLC is provided with between D3 and D4.
Its operating principle is: respectively settle hydraulic cylinder Y1, Y2, Y3 and a Y4 in order to leveling bridge floor in bridge beam body and each bridge pier junction; At bridge floor upper (or below) fixing double-shaft tilt angle sensor 1, in order to detect the angle of inclination of bridge floor; A certain bridge is fixed with the switchbox 4 for fixing controlling organization 6, and switchbox comprises programmable logic controller (PLC), electromagnetic valve and generating equipment etc.In fig. 2, PLC CPU is PLC main frame, and EM is analog quantity spread machine, and PLC type number is determined according to the quantity of input quantity and output quantity.Whether analog output end V0, V1 of double-shaft tilt angle sensor 1 are connected with PLC analog input end A+, B+ respectively, be used for detecting bridge pier and sink.The 0V end of obliquity sensor is connected with PLC analog input common port M, and hold with the M of PLC outer power supply source DC24V and be connected, power end VCC(DC24V) with PLC outward the L+ of power supply source DC24V hold and be connected.If system is provided with startup, stop button, can be connected, as I0.0, I0.1 etc. with digital quantity input I respectively.Digital output end Q0.0, Q0.1, Q0.2, Q0.3 of PLC be connected electromagnetic valve respectively, is used for controlling the rising of each hydraulic cylinder.The other end of electromagnetic valve (DC24V) connects power supply (DC24V), and power supply returns the common port 1L of digital output.For the situation of multiple pontic, the quantity of the input/output terminal to PLC is needed to expand, the analog output end of the obliquity sensor namely on each pontic will be connected separately with other analog input end of PLC, and each hydraulic cylinder will be connected separately with other digital output end Q of PLC.
Claims (2)
1. an automatic leveling bridge pad, is characterized in that: comprise
The testing agency that being used in bridge beam body detects the obliquity sensor formation of bridge floor levelness can be arranged at, the executing agency that the hydraulic cylinder being provided with solenoid control in described bridge and support bridge pier junction is formed, is provided with controlling organization between described testing agency and described executing agency.
2. a kind of automatic leveling bridge pad as claimed in claim 1, is characterized in that: described controlling organization is made up of programmable controller PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520381453.3U CN204662257U (en) | 2015-06-04 | 2015-06-04 | A kind of automatic leveling bridge pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520381453.3U CN204662257U (en) | 2015-06-04 | 2015-06-04 | A kind of automatic leveling bridge pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204662257U true CN204662257U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520381453.3U Expired - Fee Related CN204662257U (en) | 2015-06-04 | 2015-06-04 | A kind of automatic leveling bridge pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204662257U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383014A (en) * | 2016-11-23 | 2017-02-08 | 广州瀚阳工程咨询有限公司 | System and method for automatically monitoring deformation of bridge bearer |
| CN108022820A (en) * | 2016-11-02 | 2018-05-11 | 中微半导体设备(上海)有限公司 | A kind of self-checking device and method of plasma etching machine levelness |
| CN108981590A (en) * | 2018-06-13 | 2018-12-11 | 中铁隧道集团二处有限公司 | A kind of high-speed rail precast beam positioning system |
| CN109235246A (en) * | 2018-10-31 | 2019-01-18 | 交通运输部公路科学研究所 | A kind of vertical adjustment device of bridge pad |
| CN110258365A (en) * | 2019-06-28 | 2019-09-20 | 长沙理工大学 | Sedimentation autocompensation installation suitable for no ground bridge |
| CN110499898A (en) * | 2019-08-27 | 2019-11-26 | 广东博智林机器人有限公司 | A kind of leveling device and the construction robot with it |
| CN111156211A (en) * | 2019-12-24 | 2020-05-15 | 江苏理工学院 | Large-scale hydraulic press movable cross beam plunger type leveling hydraulic system |
| CN111455822A (en) * | 2020-04-22 | 2020-07-28 | 重庆交通大学 | Bridge superstructure unit adjusting device |
| CN112376406A (en) * | 2020-10-27 | 2021-02-19 | 吴紫苑 | Formula bridge that sinks is prevented in high life |
| CN112695602A (en) * | 2020-12-25 | 2021-04-23 | 河南永明市政园林建设有限公司 | Bridge for overcoming uneven settlement of pier |
| CN113293688A (en) * | 2021-05-10 | 2021-08-24 | 南京工业大学 | Device suitable for eliminating bump at bridge head and construction method |
-
2015
- 2015-06-04 CN CN201520381453.3U patent/CN204662257U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108022820B (en) * | 2016-11-02 | 2020-03-24 | 中微半导体设备(上海)股份有限公司 | Automatic adjusting device and method for levelness of plasma etching machine |
| CN108022820A (en) * | 2016-11-02 | 2018-05-11 | 中微半导体设备(上海)有限公司 | A kind of self-checking device and method of plasma etching machine levelness |
| CN106383014A (en) * | 2016-11-23 | 2017-02-08 | 广州瀚阳工程咨询有限公司 | System and method for automatically monitoring deformation of bridge bearer |
| CN108981590B (en) * | 2018-06-13 | 2020-10-23 | 中铁隧道集团二处有限公司 | High-speed railway precast beam positioning system |
| CN108981590A (en) * | 2018-06-13 | 2018-12-11 | 中铁隧道集团二处有限公司 | A kind of high-speed rail precast beam positioning system |
| CN109235246A (en) * | 2018-10-31 | 2019-01-18 | 交通运输部公路科学研究所 | A kind of vertical adjustment device of bridge pad |
| CN110258365A (en) * | 2019-06-28 | 2019-09-20 | 长沙理工大学 | Sedimentation autocompensation installation suitable for no ground bridge |
| CN110499898A (en) * | 2019-08-27 | 2019-11-26 | 广东博智林机器人有限公司 | A kind of leveling device and the construction robot with it |
| CN111156211A (en) * | 2019-12-24 | 2020-05-15 | 江苏理工学院 | Large-scale hydraulic press movable cross beam plunger type leveling hydraulic system |
| CN111156211B (en) * | 2019-12-24 | 2021-12-21 | 江苏理工学院 | Large-scale hydraulic press movable cross beam plunger type leveling hydraulic system |
| CN111455822A (en) * | 2020-04-22 | 2020-07-28 | 重庆交通大学 | Bridge superstructure unit adjusting device |
| CN112376406A (en) * | 2020-10-27 | 2021-02-19 | 吴紫苑 | Formula bridge that sinks is prevented in high life |
| CN112695602A (en) * | 2020-12-25 | 2021-04-23 | 河南永明市政园林建设有限公司 | Bridge for overcoming uneven settlement of pier |
| CN113293688A (en) * | 2021-05-10 | 2021-08-24 | 南京工业大学 | Device suitable for eliminating bump at bridge head and construction method |
| CN113293688B (en) * | 2021-05-10 | 2022-04-15 | 南京工业大学 | Device suitable for eliminating bump at bridge head and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20160604 |