CN103498463A - Rolling equipment - Google Patents

Rolling equipment Download PDF

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Publication number
CN103498463A
CN103498463A CN201310490656.1A CN201310490656A CN103498463A CN 103498463 A CN103498463 A CN 103498463A CN 201310490656 A CN201310490656 A CN 201310490656A CN 103498463 A CN103498463 A CN 103498463A
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CN
China
Prior art keywords
motor
rail pressure
control
screw
ground
Prior art date
Application number
CN201310490656.1A
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Chinese (zh)
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CN103498463B (en
Inventor
黄肖峰
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黄肖峰
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Publication date
Application filed by 黄肖峰 filed Critical 黄肖峰
Priority to CN201310490656.1A priority Critical patent/CN103498463B/en
Publication of CN103498463A publication Critical patent/CN103498463A/en
Application granted granted Critical
Publication of CN103498463B publication Critical patent/CN103498463B/en

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Abstract

The invention discloses rolling equipment which comprises a rolling machine, two rail pressure devices and a control system. The rolling machine comprises a machine body, a compaction roller and a drive roller. Each rail pressure device comprises a front stretchable system, a rear stretchable system and a rail pressure 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. According to the ground hardness information, the control device can control a motor of the front stretchable system and a motor of the rear stretchable system to conduct corresponding actions so as to adjust the rail pressure rods. The rolling machine can move under the control of the control device.

Description

A kind of roll unit
?
Technical field
The present invention relates to the ground stabilization equipment of building machinery, especially a kind of roll unit.
Background technology
Soft foundation is situation about often running in construction.In order to carry out architectural construction and construction on soft foundation, often need to be reinforced for soft foundation.If the reinforcing for soft foundation is not firm, reinforce not in placely, easily cause sedimentation in the future, cause huge potential safety hazard.
More existing soft soil foundation reinforcing methods are a lot.For example can use rammer compacter to be reinforced soft foundation.The model specification of this rammer compacter is a lot, utilizes mass inertia and gravity to provide compaction force to soft foundation, under operation, repeatedly carries out, and can carry out compacting to soft foundation.But, this method, initial stage at reinforced soft soil ground easily has larger drafts, once but reach certain reinforcement degree, after ground has certain degree of hardness, this mode often can not be proceeded compacting, thereby often is difficult to reach qualified reinforcement performance when the ground compacting performance requirement for soft foundation is higher.
In prior art, also can adopt the nip drum machine to carry out the reinforcing of soft foundation, the operational efficiency of this equipment is high, and stable performance, is convenient in the process of extensive construction, soft foundation be reinforced on a large scale.And can according to the reinforcement performance of soft foundation, require to be selected for the model of nip drum machine.But the drawback of this equipment is also significantly, because the adjusting function of its compaction force is poor, the operating mode of not competent various compacting requirements, the compacting requirement required for difference,, by selecting the nip drum machine of different model, so all challenge for the equipment requirement of constructing, cost etc.
And, in prior art, be difficult to according to parameters such as drafts, whole press down system be controlled automatically.
Summary of the invention
The present invention aims to provide and a kind ofly can carry out according to parameters such as drafts the roll unit of automatically controlling to whole press down system.
Described roll unit comprises: nip drum machine, two cover rail pressure device and control systems;
Described nip drum machine comprises that fuselage, compacting are rolled and driven and rolls, and described compacting is rolled and driven and rolls the front-end and back-end that are arranged on respectively fuselage, and the center that both ends of the surface are rolled in described compacting is provided with axially outward extending cylindric rail pressure axle;
The described rail pressure device of every cover comprises front stretching system, rear telescopic system and rail pressure bar, described front stretching system comprises front motor, front fastening devices, front screw and front screw, described front fastening devices is for being fixedly connected with front motor with ground, described front screw is connected and is subject to the driving of front motor with front motor, described front screw coordinates with front screw and the position of described front screw can be under the driving of front motor and up-down adjustment; Described rear telescopic system comprises rear motor, posterior fixation devices, rear screw rod and rear screw, described posterior fixation devices is for being fixedly connected with rear motor with ground, described rear screw rod is connected and is subject to the driving of rear motor with rear motor, described rear screw coordinates with rear screw rod and the position of described rear screw can be under the driving of rear motor and up-down adjustment; The two ends of described rail pressure bar are articulated in respectively described front screw and rear screw, and the downside of described rail pressure bar is 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 cylindric rail pressure axial pressure that the downside of two rail pressure bars of described two cover rail pressure devices rolls two ends with compacting respectively engages, for to described compacting, rolling the power of depressing that provides downward, and become the orbit of described cylindric rail pressure axle;
Described control system comprises control device and ground hardness measuring device, and described control device can be controlled the action of described front motor and described rear motor, and described control device also is connected with described nip drum machine, for controlling the action of described nip drum machine; Described control device also is connected with ground hardness measuring device data; Described ground hardness measuring device can be measured the hardness information on the ground that will be reinforced, described control device can calculate drafts information according to described hardness information, carry out corresponding actions described rail pressure bar is adjusted to the position corresponding with described drafts information thereby control described front motor with described rear motor, described nip drum machine can be moved under the control of described control device.
By using said system, the control that the user can be expected the action of whole system by interpersonal interactive interface, realized the automation of whole system, and met the reinforcing needs to soft foundation.
The accompanying drawing explanation
Fig. 1 is the schematic side view of roll unit work progress of the present invention;
Fig. 2 is the top view of roll unit work progress of the present invention.
Fig. 3 is control system control structure schematic diagram of the present invention.
The specific embodiment
By reference to the accompanying drawings, the present invention is made to detailed explaination.
Described roll unit comprises: nip drum machine, two cover rail pressure device and control systems;
Described nip drum machine comprises that fuselage 1, compacting roll 2 and drive and to roll 4, and described compacting rolls 2 and drive and roll 4 front-end and back-end that are arranged on respectively fuselage 1, 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;
The described rail pressure device of every cover comprises front stretching system, rear telescopic system and rail pressure bar 5, described front stretching system comprises front motor 8, front fastening devices 9, front screw 7 and front screw 6, described front fastening devices 9 is for being fixedly connected with front motor 8 with ground, described front screw 7 and front motor 8 are connected and are subject to the driving of front motor 8, and described front screw 6 coordinates with front screw 7 and the position of described front screw 6 can be under the driving of front motor 8 and up-down adjustment; Described rear telescopic system comprises rear motor 18, posterior fixation devices 19, rear screw rod 17 and rear screw 16, described posterior fixation devices 19 is for being fixedly connected with rear motor 18 with ground, described rear screw rod 17 and rear motor 18 are connected and are subject to the driving of rear motor 18, and described rear screw 16 coordinates with rear screw rod 17 and the position of described rear screw 16 can be under the driving of rear motor 18 and up-down adjustment; The two ends of described rail pressure bar 5 are articulated in respectively described front screw 6 and rear screw 16, and the downside of described rail pressure bar 5 is used for and described cylindric rail pressure axle 3 engage 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 respectively cylindric rail pressure axle 3 engage pressure at 2 two ends with compacting, provide the downward power of depressing for to described compacting, rolling 2, and become the orbit of described cylindric rail pressure axle 3;
Described control system comprises control device and ground hardness measuring device, and described control device can be controlled the action of described front motor 8 and described rear motor 18, and described control device also is connected with described nip drum machine, for controlling the action of described nip drum machine; Described control device also is connected with ground hardness measuring device data; Described ground hardness measuring device can be measured the hardness information on the ground that will be reinforced, described control device can calculate drafts information according to described hardness information, carry out corresponding actions described rail pressure bar 5 is adjusted to the position corresponding with described drafts information thereby control described front motor 8 with described rear motor 18, described nip drum machine can be moved 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 that every time roll extrusion can be depressed for ground about described system.In the harder situation in ground, can directly choose harder plot as foundation points around; And may ground intensity can not meet the demands under most of situations, at this moment, need to, before formal construction, first construct as required the foundation points that needs quantity.For example, can excavate the stake hole to ground by excavating tools, then concreting be carried out in the stake hole and build stake, thereby construct foundation points.
Described ground hardness measuring device can adopt the pressure apparatus that can exert pressure to ground with a certain size pressure, and this pressure apparatus can be measured and depress displacement simultaneously; Can obtain ground surface hardness information by pressure and the relation of depressing displacement.Described ground hardness measuring device can repeatedly work constantly send ground surface hardness information to system in work progress.
Alternating movement by motor before and after controlling respectively, can form slope, makes every time drafts strengthen gradually, improves construction quality and the stability of a system.
Above embodiment, just for explanatory information of the present invention, not is intended to limit the scope of the claims in the present invention.

Claims (1)

1. a roll unit, is characterized in that, described roll unit comprises: nip drum machine, two cover rail pressure device and control systems;
Described nip drum machine comprises that (2) are rolled in fuselage (1), compacting and (4) are rolled in driving, (2) are rolled in described compacting and the front-end and back-end that (4) are arranged on respectively fuselage (1) are rolled in 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);
The described rail pressure device of every cover comprises front stretching system, rear telescopic system and rail pressure bar (5), described front stretching system comprises front motor (8), front fastening devices (9), front screw (7) and front screw (6), described front fastening devices (9) is for being fixedly connected with front motor (8) with ground, described front screw (7) is connected and is subject to the driving of front motor (8) with front motor (8), and described front screw (6) coordinates with front screw (7) and the position of described front screw (6) can be under the driving of front motor (8) and up-down adjustment; Described rear telescopic system comprises rear motor (18), posterior fixation devices (19), rear screw rod (17) and rear screw (16), described posterior fixation devices (19) is for being fixedly connected with rear motor (18) with ground, described rear screw rod (17) is connected and is subject to the driving of rear motor (18) with rear motor (18), and described rear screw (16) coordinates with rear screw rod (17) and the position of described rear screw (16) can be under the driving of rear motor (18) and up-down adjustment; The two ends of described rail pressure bar (5) are articulated in respectively described front screw (6) and rear screw (16), and the downside of described rail pressure bar (5) is used for and described cylindric rail pressure axle (3) engage 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 respectively cylindric rail pressure axle (3) engage pressure at (2) two ends with compacting, provide the downward power of depressing for to described compacting, rolling (2), and become the orbit of described cylindric rail pressure axle (3);
Described control system comprises control device and ground hardness measuring device, described control device can be controlled respectively described front motor (8) and described rear motor (18) alternating movement, and described control device also is connected with described nip drum machine, for controlling the action of described nip drum machine; Described control device also is connected with ground hardness measuring device data; Described ground hardness measuring device can be measured the hardness information on the ground that will be reinforced, described control device can calculate drafts information according to described hardness information, carry out corresponding actions described rail pressure bar (5) is adjusted to the position corresponding with described drafts information thereby control described front motor (8) with described rear motor (18), described nip drum machine can be moved under the control of described control device.
CN201310490656.1A 2013-10-19 2013-10-19 Rolling equipment CN103498463B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310490656.1A CN103498463B (en) 2013-10-19 2013-10-19 Rolling equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310490656.1A CN103498463B (en) 2013-10-19 2013-10-19 Rolling equipment

Publications (2)

Publication Number Publication Date
CN103498463A true CN103498463A (en) 2014-01-08
CN103498463B CN103498463B (en) 2015-04-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310490656.1A CN103498463B (en) 2013-10-19 2013-10-19 Rolling equipment

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003095984A2 (en) * 2001-09-19 2003-11-20 Ingersoll-Rand Company System for measuring material properties from a moving construction vehicle
EP1897997A2 (en) * 2006-09-07 2008-03-12 Caterpillar Inc. Method of operating a compactor machine via path planning based on compaction state data and mapping information
CN201924259U (en) * 2010-12-17 2011-08-10 徐工集团工程机械股份有限公司科技分公司 Road roller

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003095984A2 (en) * 2001-09-19 2003-11-20 Ingersoll-Rand Company System for measuring material properties from a moving construction vehicle
EP1897997A2 (en) * 2006-09-07 2008-03-12 Caterpillar Inc. Method of operating a compactor machine via path planning based on compaction state data and mapping information
CN201924259U (en) * 2010-12-17 2011-08-10 徐工集团工程机械股份有限公司科技分公司 Road roller

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Effective date of registration: 20150908

Address after: Qidong City, Jiangsu province 226244 Nantong lvsigang Tianfen electric tools trade city comprehensive building

Patentee after: Qidong Tianfen Electric Tool Technology Innovation Center

Address before: 322200 Pujiang County of Zhejiang Province Huang Zhai Zhen Jinhua Qun Lian Cun new small number 57

Patentee before: Huang Xiaofeng

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Owner name: QIDONG TIANFEN ELECTRIC TOOL TECHNOLOGY INNOVATION

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