CN202693405U - Hydraulic chain wheel type model base plate translation trailer system - Google Patents
Hydraulic chain wheel type model base plate translation trailer system Download PDFInfo
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- CN202693405U CN202693405U CN 201220317827 CN201220317827U CN202693405U CN 202693405 U CN202693405 U CN 202693405U CN 201220317827 CN201220317827 CN 201220317827 CN 201220317827 U CN201220317827 U CN 201220317827U CN 202693405 U CN202693405 U CN 202693405U
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Abstract
The utility model discloses a hydraulic chain wheel type model base plate translation trailer system which comprises a trailer base plate, a base plate translation oil cylinder, a driving gear, a driven gear, a base plate shaft, a driving chain, a driven chain, two double-function chain oil cylinders and translation idler wheels. The base plate translation oil cylinder and the double-function chain oil cylinders are respectively connected with a hydraulic automatic control system. The base plate designed in modularization mode can be used for a test of models of different dimensions. The whole hydraulic chain wheel type model base plate translation trailer system achieves automation control of hydraulic pressure, and is convenient to test, simple in operation, high in chain transmission power and efficiency, and capable of ensuring that the models can move in and out of a model testing device steadily and smoothly.
Description
Technical field
The utility model relates to a kind of model translation trailer of using in the model test of the Geotechnical Engineering technical fields such as mine, the energy, water power, traffic, national defence, relate in particular to the wheeled pattern board translation of a kind of hydraulic link acting trailer system.
Background technology
Geomechanical model test is conducive to outstanding principal contradiction in the process of the test of complexity, is convenient to hold, find the inner link of phenomenon.Abroad, started the engineering geological mechanical model experimental technique with the expert headed by the not graceful Green at Italian structural model test.Subsequently, the states such as the U.S., Germany, France, Britain and Japan have also carried out a large amount of model investigations.At home, numerous scientific research institutions such as Tsing-Hua University, three of Headquarters of the General Staff engineer scientific researches, Wuhan University, Shandong University have successively carried out geomechanical model test research to domestic many Larger Engineering Projects, and have obtained a collection of achievement in research.
But existing model test apparatus major part is not equipped with the pusher of test model, and the model test system with model pusher is more complicated also.The effect of model pusher is: before model test loaded, model test apparatus can push in the model test loading space making good model easily, loads; After model test is finished and unloaded, the model that loads after destroying can easily be shifted out the model loading frame again, and guarantee that model is excellent.The benefit of doing like this is damage model can be cut open, observes the deformation failure form of model inside.
The model test systematic research present situation that has at present the test model pusher is as follows:
(1) Shandong University's patent 201110038852.6 has been introduced the multi-functional Geotechnical Engineering simulation test device of a kind of large-scale combined sound, this installs described model elevating translational motorcycle system and comprises the base plate trailer, described base plate trailer bottom is provided with at least one level and pushes oil cylinder, some vertical landing oil cylinders and some rollers, and level pushes oil cylinder and is connected with the hydraulic pressure automatic control system respectively with the landing oil cylinder of being connected.But this acting trailer system oil cylinder number is more, and oil pipe is arranged complexity, and the oil cylinder synchronism is had relatively high expectations.
(2) Shandong University's patent 201110039078.0 has been introduced a kind of large-scale independent assortment Pin formula high-ground stress underground engineering model test device, and the device base plate arranges automatic hydraulic model elevating translational acting trailer system, can make things convenient for stably test model to be moved in and out.But this acting trailer system adopts hydraulic power and control system fully, and base plate trailer oil cylinder number is more, requires stricter to control system.
Above-mentioned test model elevating translational acting trailer system subject matter is that the lifting hydraulic jack is many, need to overcome the synchronization lifting problem of accurate control roller, and therefore, it is just extremely important therefore to develop a kind of simple and reliable pattern board translation acting trailer system.
The utility model content
The purpose of this utility model is exactly in order to overcome the deficiency of existing base plate translation acting trailer system, provide a kind of safe and reliable, easy to operate, control is simple, the wheeled pattern board translation of hydraulic link acting trailer system that can operation steady in a long-term.
For achieving the above object, the utility model adopts following technical scheme.
The wheeled pattern board translation of a kind of hydraulic link acting trailer system comprises trailer floor, base plate translation oil cylinder, driving gear, follower gear, base plate axle, active chain, driven chain, counter-force seat, two peaceful rollers that move of double acting chain oil cylinder; The base plate translation oil cylinder is connected with the hydraulic pressure automatic control system with double acting chain oil cylinder and is connected;
Described base plate translation oil cylinder is arranged at the trailer floor bottom, base plate translation oil cylinder one end and trailer floor lower hinge, and the other end and model test apparatus bottom girder are hinged, can promote trailer floor and move forward; Described driving gear and follower gear all are fixed on the base plate axle, and concentric; Described active chain two ends are separately fixed on the cylinder rod of the double acting chain oil cylinder that distributes before and after two, and and driving gear cooperate transmission; Driving gear rotates and drives the rotation of base plate axle, and the base plate axle is delivered to follower gear with rotation, and follower gear rotates by driven chain-driving adjacent bottom plates axle; Described translation roller is fixed on the base plate axle, and the rotation of base plate axle drives the rise of translation roller and falls.
Described hydraulic pressure automatic control system is arranged at the utility model one side.
Describedly also be provided with two base plate translation oil cylinder counter-force seats, be separately fixed on trailer floor and the model test apparatus bottom girder.
When the model that test need to be finished shifts out, start the hydraulic pressure automatic control system, at first double acting chain oils cylinder working, drive initiatively chain movement, initiatively chain is transferred to driving gear, driving gear drives the base plate axle and rotates, the rotation of base plate axle drives translation roller fixed thereon and rotates, the translation roller becomes vertical state by rotating by level, the adjacent bottom plates axle is rotated by driven chain-driving by follower gear, thereby drive the translation roller that is positioned on the adjacent bottom plates axle and become vertical state by level, the translation roller drives trailer floor the model jack-up that is located thereon section, make trailer floor leave model equipment reaction frame bottom girder, the deadweight of whole model and trailer floor is born by the translation roller, last base plate translation oil cylinder work, base plate translation oil cylinder one end is connected with test framework bottom girder, relatively fixing, the other end is connected with trailer floor, promote it and slowly shift out model test apparatus, test model on it shifts out the test framework the most at last, and the maximum stroke that pushes is determined by base plate translation oil cylinder stroke.When moving into, adopt by model opposite operation steps to get final product.
The utlity model has following advantage:
1. whole acting trailer system only has three oil cylinders, two double acting chain oil cylinders, a base plate translation oil cylinder, and the oil pipe arrangement convenience, operating system is simple, need not consider the oil cylinder stationary problem.
2. the wheeled pattern board translation of this hydraulic link acting trailer system can worked under low speed, heavy duty and the hot conditions and in the large situation of dust.
3. the wheeled pattern board translation of this hydraulic link acting trailer system can guarantee accurately ratio of gear, and transmitted power is larger, and the power that acts on the axle is less, and transmission efficiency is high.
4. the wheeled pattern board translation of this hydraulic link acting trailer system adopts chain drive, can transmit motion and power in diaxon centre distance situation far away.
5. the wheeled pattern board translation of this hydraulic link acting trailer system bearing capacity is larger, and rotational noise is less.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the utility model work synoptic diagram;
1. base plate translation oil cylinders wherein, 2. trailer floor, 3. follower gear, 4. base plate axle, 5. driving gear, 6. double acting chain oil cylinder, 7. chain initiatively, 8. translation roller, 9. driven chain, 10. counter-force seat, 11. tracks.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
The wheeled pattern board translation of the hydraulic link of present embodiment acting trailer system comprises trailer floor 2, base plate translation oil cylinder 1, driving gear 5, follower gear 3, base plate axle 4, initiatively chain 7, driven chain 9, counter-force seat 10, two double acting chain oil cylinders 6 and translation roller 8; Base plate translation oil cylinder 1 is connected with double acting chain oil cylinder and is connected with the hydraulic pressure automatic control system respectively;
Described base plate translation oil cylinder 1 is arranged at trailer floor 2 bottoms, and can promote trailer floor 2 and move forward, base plate translation oil cylinder 1 one ends and trailer floor 2 lower hinge, the counter-force seat 10 of the other end and model test apparatus bottom girder is hinged; Described driving gear 5 and follower gear 3 all are fixed on the base plate axle 4, and concentric; Described active chain 7 two ends are separately fixed on the cylinder rod of the double acting chain oil cylinder 6 that distributes before and after two, and and driving gear 5 cooperate transmissions; Driving gear 5 rotates and drives 4 rotations of base plate axle, and base plate axle 4 is delivered to follower gear 3 with rotation, and follower gear 3 drives the rotation of adjacent bottom plates axle by driven chain 9; Described translation roller 8 is fixed on the base plate axle 4 by axle, and the rotation of base plate axle 4 drives the rise of translation roller 8 and falls.
Described base plate translation oil cylinder 1 is provided with two counter-force seats 10, is separately fixed on trailer floor 2 and the model test apparatus bottom girder.
Described hydraulic pressure automatic control system is arranged at the utility model one side.
When the model that test need to be finished shifts out, start the hydraulic pressure automatic control system, at first double acting chain oil cylinder 6 work, drive initiatively chain 7 motions, initiatively chain 7 is transferred to driving gear 5, driving gear 5 drives base plate axle 4 and rotates, the rotation of base plate axle 4 drives translation roller fixed thereon 8 and rotates, translation roller 8 becomes vertical state by rotating by level, adjacent bottom plates axle 4 is driven by driven chain 9 by follower gear 3 and rotates, thereby drive the translation roller 8 that is positioned on the adjacent bottom plates axle 4 and become vertical state by level, translation roller 8 drives trailer floor 2 the model jack-up that is located thereon section, make trailer floor 2 leave model equipment reaction frame bottom girder, the deadweight of whole model and trailer floor 2 is born by translation roller 8, last base plate translation oil cylinder 1 work, base plate translation oil cylinder 1 one ends are connected with test framework bottom girder, relatively fixing, the other end is connected with trailer floor 2, promote it and slowly shift out model test apparatus, test model on it shifts out the test framework the most at last, and the maximum stroke that pushes is determined by base plate translation oil cylinder 1 stroke.When moving into, adopt by model opposite operation steps to get final product.
Although above-mentionedly by reference to the accompanying drawings embodiment of the present utility model is described; but be not the restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (3)
1. the wheeled pattern board translation of a hydraulic link acting trailer system is characterized in that, comprises trailer floor, base plate translation oil cylinder, driving gear, follower gear, base plate axle, active chain, driven chain, two peaceful rollers that move of double acting chain oil cylinder; The base plate translation oil cylinder is connected with the hydraulic pressure automatic control system with double acting chain oil cylinder and is connected;
Described base plate translation oil cylinder is arranged at the trailer floor bottom, and can promote trailer floor and move forward, base plate translation oil cylinder one end and trailer floor lower hinge, the other end and model test apparatus bottom girder are hinged; Described driving gear and follower gear all are fixed on the base plate axle, and concentric; Described active chain two ends are separately fixed on the cylinder rod of the double acting chain oil cylinder that distributes before and after two, and and driving gear cooperate transmission; Driving gear rotates and drives the rotation of base plate axle, and the base plate axle is delivered to follower gear with rotation, and follower gear rotates by driven chain-driving adjacent bottom plates axle; Described translation roller is fixed on the base plate axle, and the rotation of base plate axle drives the rise of translation roller and falls.
2. the wheeled pattern board translation of hydraulic link as claimed in claim 1 acting trailer system is characterized in that, described hydraulic pressure automatic control system is arranged at the wheeled pattern board translation of this hydraulic link acting trailer system one side.
3. the wheeled pattern board translation of hydraulic link as claimed in claim 1 acting trailer system is characterized in that, describedly also is provided with two base plate translation oil cylinder counter-force seats, is separately fixed on trailer floor and the model test apparatus bottom girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220317827 CN202693405U (en) | 2012-07-03 | 2012-07-03 | Hydraulic chain wheel type model base plate translation trailer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220317827 CN202693405U (en) | 2012-07-03 | 2012-07-03 | Hydraulic chain wheel type model base plate translation trailer system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202693405U true CN202693405U (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220317827 Expired - Fee Related CN202693405U (en) | 2012-07-03 | 2012-07-03 | Hydraulic chain wheel type model base plate translation trailer system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202693405U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735533A (en) * | 2012-07-03 | 2012-10-17 | 淮南矿业(集团)有限责任公司 | Hydraulic sprocket model baseboard translation trailer system |
| CN107271459A (en) * | 2017-07-17 | 2017-10-20 | 上海瑞示电子科技有限公司 | A kind of Trailer equipment, vehicle radiating detecting system and its method |
-
2012
- 2012-07-03 CN CN 201220317827 patent/CN202693405U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735533A (en) * | 2012-07-03 | 2012-10-17 | 淮南矿业(集团)有限责任公司 | Hydraulic sprocket model baseboard translation trailer system |
| CN102735533B (en) * | 2012-07-03 | 2014-10-22 | 淮南矿业(集团)有限责任公司 | Hydraulic sprocket model baseboard translation trailer system |
| CN107271459A (en) * | 2017-07-17 | 2017-10-20 | 上海瑞示电子科技有限公司 | A kind of Trailer equipment, vehicle radiating detecting system and its method |
| CN107271459B (en) * | 2017-07-17 | 2023-11-10 | 上海瑞示电子科技有限公司 | Trailer device, vehicle radiation detection system and method thereof |
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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: 20130123 Termination date: 20140703 |
|
| EXPY | Termination of patent right or utility model |