CN103485261B - Pavement reinforcing equipment - Google Patents
Pavement reinforcing equipment Download PDFInfo
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- CN103485261B CN103485261B CN201310490667.XA CN201310490667A CN103485261B CN 103485261 B CN103485261 B CN 103485261B CN 201310490667 A CN201310490667 A CN 201310490667A CN 103485261 B CN103485261 B CN 103485261B
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Abstract
The invention discloses pavement reinforcing equipment comprising a roller press, two sets of rail pressing devices and a control system, wherein the roller press comprises a machine body, a compacting roller and a driving roller; each set of the rail pressing device comprises a front telescopic system, a back telescopic system and a rail pressing rod; the control system comprises a control device and a ground hardness measuring device, the ground hardness measuring device transmits ground hardness information to the control device, the control device can control hydraulic cylinders of the front telescopic system and the back telescopic system to perform corresponding actions, and the roller press can move under the control of the control device.
Description
Technical field
The present invention relates to the road surface ruggedized equipment of building machinery, especially a kind of road surface ruggedized equipment.
Background technology
Ground subsoils is situation about often running in construction.In order to carry out architectural construction and construction on ground subsoils, often need ground subsoils is reinforced.If for ground subsoils reinforcing loosely, reinforce not in place, easily cause sedimentation in the future, cause huge potential safety hazard.
More existing ground subsoils reinforcement means are a lot.Rammer compacter road pavement ground such as can be used to reinforce.The model specification of this rammer compacter is a lot, utilizes mass inertia and gravity road pavement ground to provide compaction force, repeatedly carries out under operation, can carry out compacting by road pavement ground.But, this method, at the initial stage that ground subsoils is reinforced, easily there is larger drafts, but once reach certain reinforcement degree, after ground has certain degree of hardness, this mode often can not proceed compacting, thus is often difficult to reach qualified reinforcement performance when higher for the ground compacting performance requirement of ground subsoils.
Also nip drum machine can be adopted in prior art to carry out the reinforcing of ground subsoils, and the operational efficiency of this equipment is high, and stable performance, is convenient to road pavement ground in the process of extensive construction and reinforces on a large scale.And can require the model of nip drum machine is selected according to the reinforcement performance of ground subsoils.But the drawback of this equipment is also obvious, because the adjusting function of its compaction force is poor, the operating mode of not competent various compacting requirement, namely for the compacting requirement that difference requires, by selecting the nip drum machine of different model, equipment requirement, cost etc. so for construction are all challenged.
And, be difficult in prior art automatically control whole press down system according to parameters such as drafts.
Summary of the invention
The present invention aims to provide a kind of road surface ruggedized equipment that can carry out control automatically according to parameters such as drafts to whole press down system.
Described road surface ruggedized equipment comprises: nip drum machine, two cover rail pressure device and control systems;
Described nip drum machine comprises fuselage, compacting is rolled and driven and rolls, and the front end being arranged on fuselage is rolled in described compacting, and the rear end being arranged on fuselage is rolled in described driving, and the center that both ends of the surface are rolled in described compacting is provided with axially outward extending cylindric rail pressure axle;
Often overlap described rail pressure device and comprise front stretching system, rear telescopic system and rail pressure bar, described front stretching system comprises front hydraulic cylinder, front fastening devices, secondary piston bar and front connector, described front fastening devices is used for front hydraulic cylinder to be fixedly connected with ground, described secondary piston bar is connected with front hydraulic cylinder and is subject to the driving of front hydraulic cylinder, described front connector be fixedly connected with secondary piston bar and the position of described front connector can under the driving of front hydraulic cylinder up-down adjustment; Described rear telescopic system comprises rear hydraulic cylinder, posterior fixation devices, back piston bar and rear connectors, described posterior fixation devices is used for rear hydraulic cylinder to be fixedly connected with ground, described back piston bar is connected with rear hydraulic cylinder and is subject to the driving of rear hydraulic cylinder, described rear connectors be fixedly connected with back piston bar and the position of described rear connectors can under the driving of rear hydraulic cylinder up-down adjustment; The two ends of described rail pressure bar respectively with described front connector and rear connectors hinged, and the downside of described rail pressure bar is used for engaging with described cylindric rail pressure axial pressure;
Wherein, described two cover rail pressure devices are arranged on the both sides of described nip drum machine abreast, and the downside of two rail pressure bars of described two cover rail pressure devices rolls two ends respectively cylindric rail pressure axial pressure with compacting engages, there is provided downward depressing force for rolling to described compacting, and become the orbit of described cylindric rail pressure axle;
Described control system comprises control device and landing stiffness measurement mechanism, described control device can control the action of described front hydraulic cylinder and described rear hydraulic cylinder, and described control device is also connected with described nip drum machine, for controlling the action of described nip drum machine, described control device also with landing stiffness measurement mechanism data cube computation; Described landing stiffness measurement mechanism can measure the hardness information will carrying out the ground reinforced, described control device can calculate drafts information according to described hardness information, thus control described front hydraulic cylinder and carry out corresponding actions so that described rail pressure bar is adjusted to the position corresponding with described drafts information with described rear hydraulic cylinder, described nip drum machine can move under the control of described control device.
By using said system, the control that user can be expected by the action of interpersonal interactive interface to whole system, achieves the automation of whole system, and meets the reinforcing needs of road pavement ground.
Accompanying drawing explanation
Fig. 1 is the schematic side view of ground subsoils strengthening construction process of the present invention;
Fig. 2 is the top view of ground subsoils strengthening construction process of the present invention.
Fig. 3 is the control structure schematic diagram of control system of the present invention.
Detailed description of the invention
By reference to the accompanying drawings, detailed explaination is made to the present invention.
Described road surface ruggedized equipment comprises: nip drum machine, two cover rail pressure device and control systems; Described nip drum machine comprises fuselage 1, compacting rolls 2 and drive and roll 4, and the front end that 2 are arranged on fuselage 1 is rolled in described compacting, and the rear end that 4 are arranged on fuselage 1 is rolled in described driving, and the center that 2 both ends of the surface are rolled in described compacting is provided with axially outward extending cylindric rail pressure axle 3.
Often overlap described rail pressure device and comprise front stretching system, rear telescopic system and rail pressure bar 5, described front stretching system comprises front hydraulic cylinder 8, front fastening devices 9, secondary piston bar 7 and front connector 6, described front fastening devices 9 is for being fixedly connected with front hydraulic cylinder 8 with ground, described secondary piston bar 7 is connected with front hydraulic cylinder 8 and is subject to the driving of front hydraulic cylinder 8, described front connector 6 be fixedly connected with secondary piston bar 7 and the position of described front connector 6 can under the driving of front hydraulic cylinder 8 up-down adjustment; Described rear telescopic system comprises rear hydraulic cylinder 18, posterior fixation devices 19, back piston bar 17 and rear connectors 16, described posterior fixation devices 19 is for being fixedly connected with rear hydraulic cylinder 18 with ground, described back piston bar 17 is connected with rear hydraulic cylinder 18 and is subject to the driving of rear hydraulic cylinder 18, described rear connectors 16 be fixedly connected with back piston bar 17 and the position of described rear connectors 16 can under the driving of rear hydraulic cylinder 18 up-down adjustment; The two ends of described rail pressure bar 5 are hinged with rear connectors 16 with described front connector 6 respectively, and the downside of described rail pressure bar 5 is used for and described cylindric rail pressure axle 3 engagement pressure;
Wherein, described two cover rail pressure devices are arranged on the both sides of described nip drum machine abreast, and the downside of two rail pressure bars 5 of described two cover rail pressure devices rolls cylindric rail pressure axle 3 engagement pressure at 2 two ends respectively with compacting, for rolling 2 depressing force providing downward to described compacting, and become the orbit of described cylindric rail pressure axle 3;
Described control system comprises control device and landing stiffness measurement mechanism, described control device can control the action of described front hydraulic cylinder 8 and described rear hydraulic cylinder 18, and described control device is also connected with described nip drum machine, for controlling the action of described nip drum machine, described control device also with landing stiffness measurement mechanism data cube computation; Described landing stiffness measurement mechanism can measure the hardness information will carrying out the ground reinforced, described control device can calculate drafts information according to described hardness information, thus control described front hydraulic cylinder 8 and carry out corresponding actions so that described rail pressure bar 5 is adjusted to the position corresponding with described drafts information with described rear hydraulic cylinder 18, described nip drum machine can move under the control of described control device.
Wherein, described four regularly constructing of basic point can according to circumstances determine.Described drafts information is the amount can depressed for ground about every time roll extrusion of described system.When ground is harder around, directly can choose harder plot as foundation points; And may ground intensity can not meet the demands under most of situation, at this moment, need before formal construction, first construct the foundation points needing quantity as required.Such as, excavation stake holes can be carried out by excavating tools to ground, then concreting be carried out to stake holes and build stake, thus construct foundation points.
Described landing stiffness measurement mechanism can adopt the pressure apparatus can exerted pressure to ground with a certain size pressure, and this pressure apparatus can measure pressure displacement simultaneously; Landing stiffness information can be obtained by the relation of pressure and pressure displacement.Described landing stiffness measurement mechanism repeatedly can work constantly send landing stiffness information to system in work progress.
By controlling the alternating movement of front and back hydraulic cylinder respectively, can slope be formed, every time drafts is strengthened gradually, improve construction quality and the stability of a system.
Above embodiment is just for explanatory information of the present invention, and the scope of not intended to be limiting the claims in the present invention.
Claims (1)
1. a road surface ruggedized equipment, is characterized in that, described road surface ruggedized equipment comprises: nip drum machine, two cover rail pressure device and control systems;
Described nip drum machine comprises fuselage (1), compacting is rolled (2) and driven and rolls (4), the front end that (2) are arranged on fuselage (1) is rolled in described compacting, the rear end that (4) are arranged on fuselage (1) is rolled in described driving, and the center that (2) both ends of the surface are rolled in described compacting is provided with axially outward extending cylindric rail pressure axle (3);
Often overlap described rail pressure device and comprise front stretching system, rear telescopic system and rail pressure bar (5), described front stretching system comprises front hydraulic cylinder (8), front fastening devices (9), secondary piston bar (7) and front connector (6), described front fastening devices (9) is for being fixedly connected with front hydraulic cylinder (8) with ground, described secondary piston bar (7) is connected with front hydraulic cylinder (8) and is subject to the driving of front hydraulic cylinder (8), described front connector (6) be fixedly connected with secondary piston bar (7) and the position of described front connector (6) can under the driving of front hydraulic cylinder (8) up-down adjustment, described rear telescopic system comprises rear hydraulic cylinder (18), posterior fixation devices (19), back piston bar (17) and rear connectors (16), described posterior fixation devices (19) is for being fixedly connected with rear hydraulic cylinder (18) with ground, described back piston bar (17) is connected with rear hydraulic cylinder (18) and is subject to the driving of rear hydraulic cylinder (18), described rear connectors (16) be fixedly connected with back piston bar (17) and the position of described rear connectors (16) can under the driving of rear hydraulic cylinder (18) up-down adjustment, the two ends of described rail pressure bar (5) are hinged with described front connector (6) and rear connectors (16) respectively, and the downside of described rail pressure bar (5) is used for and described cylindric rail pressure axle (3) engagement pressure,
Wherein, described two cover rail pressure devices are arranged on the both sides of described nip drum machine abreast, and the downside of two rail pressure bars (5) of described two cover rail pressure devices rolls cylindric rail pressure axle (3) engagement pressure at (2) two ends respectively with compacting, for rolling the depressing force that (2) provide downward to described compacting, and become the orbit of described cylindric rail pressure axle (3);
Described control system comprises control device and landing stiffness measurement mechanism, described control device can control described front hydraulic cylinder (8) and described rear hydraulic cylinder (18) alternating movement respectively, and described control device is also connected with described nip drum machine, for controlling the action of described nip drum machine, described control device also with landing stiffness measurement mechanism data cube computation; Described landing stiffness measurement mechanism can measure the hardness information will carrying out the ground reinforced, described control device can calculate drafts information according to described hardness information, thus control described front hydraulic cylinder (8) and carry out corresponding actions so that described rail pressure bar (5) is adjusted to the position corresponding with described drafts information with described rear hydraulic cylinder (18), described nip drum machine can move under the control of described control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310490667.XA CN103485261B (en) | 2013-10-19 | 2013-10-19 | Pavement reinforcing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310490667.XA CN103485261B (en) | 2013-10-19 | 2013-10-19 | Pavement reinforcing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN103485261A CN103485261A (en) | 2014-01-01 |
| CN103485261B true CN103485261B (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310490667.XA Active CN103485261B (en) | 2013-10-19 | 2013-10-19 | Pavement reinforcing equipment |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998051866A1 (en) * | 1997-05-15 | 1998-11-19 | Compaction Technology (Soil) Limited | Impact compactor |
| CN2305429Y (en) * | 1997-07-17 | 1999-01-27 | 任德国 | Pushing and pressing machine for road undercourse and surface course |
| CN102644228A (en) * | 2012-04-13 | 2012-08-22 | 长葛市津中建机械有限公司 | Intelligent road roller |
| CN202416129U (en) * | 2012-01-04 | 2012-09-05 | 三一重工股份有限公司 | Vehicle frame of double steel wheel road roller and double steel wheel road roller |
| CN202416130U (en) * | 2012-02-24 | 2012-09-05 | 贾世江 | Highway foundation compactor |
| CN202989742U (en) * | 2012-10-24 | 2013-06-12 | 樊国忠 | Roller capable of being conveniently transferred |
-
2013
- 2013-10-19 CN CN201310490667.XA patent/CN103485261B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998051866A1 (en) * | 1997-05-15 | 1998-11-19 | Compaction Technology (Soil) Limited | Impact compactor |
| CN2305429Y (en) * | 1997-07-17 | 1999-01-27 | 任德国 | Pushing and pressing machine for road undercourse and surface course |
| CN202416129U (en) * | 2012-01-04 | 2012-09-05 | 三一重工股份有限公司 | Vehicle frame of double steel wheel road roller and double steel wheel road roller |
| CN202416130U (en) * | 2012-02-24 | 2012-09-05 | 贾世江 | Highway foundation compactor |
| CN102644228A (en) * | 2012-04-13 | 2012-08-22 | 长葛市津中建机械有限公司 | Intelligent road roller |
| CN202989742U (en) * | 2012-10-24 | 2013-06-12 | 樊国忠 | Roller capable of being conveniently transferred |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103485261A (en) | 2014-01-01 |
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Owner name: PUJIANG COUNTY JIEHAO IMPORT AND EXPORT CO., LTD. Free format text: FORMER OWNER: ZHANG JIANFENG Effective date: 20150508 |
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Effective date of registration: 20150508 Address after: 322200 Pujiang, Zhejiang province people's road, No. 173 East Road, No. Applicant after: PUJIANG COUNTY JIEHAO IMPORT AND EXPORT CO., LTD. Address before: 322200, Anping Road 2, Baima village, Baima Town, Jinhua, Zhejiang, Pujiang Applicant before: Zhang Jianfeng |
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Owner name: QIDONG TIANFEN ELECTRIC TOOL TECHNOLOGY INNOVATION Free format text: FORMER OWNER: PUJIANG COUNTY JIEHAO IMPORT AND EXPORT CO., LTD. Effective date: 20150624 |
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Effective date of registration: 20150624 Address after: Qidong City, Jiangsu province 226200 Nantong lvsigang Tianfen electric tools trade city comprehensive building Patentee after: Qidong Tianfen Electric Tool Technology Innovation Center Address before: 322200 Pujiang, Zhejiang province people's road, No. 173 East Road, No. Patentee before: PUJIANG COUNTY JIEHAO IMPORT AND EXPORT CO., LTD. |