CN1102679A - Method and device for raising concrete pavements subsided - Google Patents
Method and device for raising concrete pavements subsided Download PDFInfo
- Publication number
- CN1102679A CN1102679A CN 94105818 CN94105818A CN1102679A CN 1102679 A CN1102679 A CN 1102679A CN 94105818 CN94105818 CN 94105818 CN 94105818 A CN94105818 A CN 94105818A CN 1102679 A CN1102679 A CN 1102679A
- Authority
- CN
- China
- Prior art keywords
- jack
- elevate
- turnable ladder
- central control
- control computer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/10—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for raising or levelling sunken paving; for filling voids under paving; for introducing material into substructure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/46—Combinations of several jacks with means for interrelating lifting or lowering movements
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Road Repair (AREA)
- Ladders (AREA)
Abstract
In a method for raising a subsided concrete pavement by use of jacks, the paved road surface can be speedily and completely flattened with accuracy without inflicting any damage to the existent pavement, by forming working holes in the pavement at intervals, setting lifting jacks into the respective working holes, measuring desired heights and by use of a jack controlling CPU and a central control computer unit, determining objective values for raising the respective bored portions in accordance with the desired heights thus measured, preparing lifting data obtained by dividing the objective raising values into height values of the same number respectively, inputting the divided lifting data to the central control computer unit, transferring the divided lifting data from the central control computer unit to the jack controlling CPU one by one, operating the jack controlling CPU in accordance with the divided lifting data fed one by one to drive the respective lifting jacks, issuing an end-of-operation signal to the central control computer unit when the lifting jack is driven by one of the divided lifting data, giving subsequent ones of the divided lifting data from the central control computer unit to the jack controlling CPU, and repeating the processes in the same manner as described above.
Description
The present invention relates to a kind of coagulation building block that is used for elevate a turnable ladder because of land subsidence or other reasons depression, with the method for levelling with the road surface of concrete block laying.
With regard to the method that concrete block such as concrete slab with the part depression are recovered to smooth road surface, the patching and the mining method on having of having known so-called " covering " road surface.The patching on " covering " road surface is the depression position filling paving material on paved surface.Mining method is that the building block of depression is removed, and the placing of concrete again at the sedimentation position on ground makes paved surface smooth then.
Another method was also proposed.The method is for being embedded into suspension hook in advance in the building block that is laid on the ground, and on the whole road surface that is laid, arrange building block regularly with certain interval, like this, suppose that sedimentation took place in the some day in future on ground, the building block of depression just can when needs restore, be got up (Japanese patent application notification number SHO 61-169504) by elevate a turnable ladder.
But the patching on above-mentioned " covering " road surface has a shortcoming, and Here it is because the absolute altitude in the whole zone of the paved surface on ground is enhanced, and the ditch of both sides and road dental calculus must usually be repaired, so that will raise.In addition, owing to improving the road elevation difference that paved surface forms, be not only the depression part, existing exactly those itself do not need the part of repairing, and need to repair yet, and just can make whole paved surface smooth.In addition owing to need placing of concrete pavement on the ground, so the concrete after the pouring must maintenance a very long period, this can produce inconvenient road congestion.
Patching with above-mentioned " covering " road is compared, needs noted earlier again on the ground the mining method of placing of concrete need spend a large amount of and carry out the new as many expense of the work of paving and because of needing barring traffic will waste a large amount of time.In addition, the shortcoming of this mining method also is, the part of repairing and the construction that is stitched together of the part that does not need to repair can not in limited working region, carry out expeditiously.
Mention above and be embedded into suspension hook in advance as the method for lifting thing such shortcoming arranged in building block, promptly being used for being embedded in all building blocks the expense that lifting pays with suspension hook increases, and this is because of can also not being embedded into suspension hook in the building block of depression at those.
In order to solve the problem that in the method that is embedded into suspension hook in advance, is produced, developed a kind of patching of road, promptly build working hole of boring on the plate at the concrete of depression, and in the hole, adorn a jack, build plate with elevate a turnable ladder, between block plate that raises and ground, fill out to repair the charges (Japanese patent application notification number HEI 1-318606) of usefulness then.
The object of the present invention is to provide the concrete block of the enough jack of a kind of energy elevate a turnable ladder depression easily, with activation fastly and satisfactoryly with the accurately levelling of road surface of paving, and the method that existing building block is sustained damage.
According to the present invention, in order to achieve the above object, a kind of method of concrete block of elevate a turnable ladder depression is provided, wherein, sinking part at the block plate of depression bores a plurality of working holes at regular intervals, and the jack that will hoist is contained in each working hole, and the characteristics of the method are, adopted be used to control respectively hoist jack microprocessor (after this being referred to as " CPU of control jack ") and be used to be communicated with the central control computer group of all jack that hoist; Measurement has the ideal height that the bore hole part of working hole should reach when elevate a turnable ladder; According to measure desired height each bore hole part of determining to have working hole desired desired value when the elevate a turnable ladder; Collection is correspondingly divided into groups target elevate a turnable ladder value by the identical height value of numeral and the elevate a turnable ladder data that obtain; The above-mentioned central control computer group of the elevate a turnable ladder data of grouping input; The elevate a turnable ladder data of grouping are sent to seriatim the CPU of control jack from the central control computer group; According to the CPU of the elevate a turnable ladder data run control jack of importing one by one, to drive the jack that respectively hoists through dividing into groups; When the jack that hoists drives by one of elevate a turnable ladder numerical value that divides into groups, send the signal of terminating operation to the central control computer group; Organize data from above-mentioned central control computer group to the CPU of control jack transmission next through the elevate a turnable ladder data of grouping; And the same manner repeats to drive according to the elevate a turnable ladder numerical value of each grouping this program of the jack that hoists as described above.Comprise that at one preparing to be placed on the concrete that is shaped on working hole builds plate and be placed on and build below the plate, build the jack that hoists between the reaction backing plate of plate in order to the elevate a turnable ladder concrete; One is used to drive the hydraulic means of jack of hoisting; And the equipment of the CPU of a control jack that is used for controlling hydraulic means, the characteristics that the concrete that is used for the elevate a turnable ladder depression according to the present invention is built the equipment of plate are, each jack that hoists all has the CPU of above-mentioned hydraulic means and control jack, and has a central control computer group that is used to control the CPU of jack.
With reference now to accompanying drawing, with method for example one embodiment of the present of invention is described.These figure are:
Fig. 1 is the longitudinal sectional view of expression one embodiment of an apparatus according to the present invention.
Fig. 2 is the bottom view that is illustrated in reaction receiving element used in the equipment of the present invention.
Fig. 3 forms the plan view of the situation of working hole in the present invention for expression.
Fig. 4 is the plan view that is illustrated in hoist jack and wiring circuit thereof used in the equipment of the present invention.
Fig. 5 builds the part figure of the situation of plate patch work for expression the method according to this invention.
Fig. 6 is for to build the flow chart of plate patch work according to the present invention.
Figure 1 illustrates the elevate a turnable ladder that adopts in order to realize method of the present invention and build the equipment of plate, the concrete of wanting elevate a turnable ladder of reference number 1 expression as the concrete slab built plate, the formed working hole of building plate that passes of 2 expressions, 3 expression roadbeds, 4 expressions are placed on the reaction backing plate on the roadbed, 5 expressions are placed on reaction receiving element on the reaction backing plate, and 10 expressions are contained in concrete slab in the working hole 2 part that hoists.The concrete slab part 10 that hoists comprises that 11, one of cylinders are screwed in auxiliary cylinder 12 and three block concrete plate supporting members 13 on the cylindrical shell lower end with screw thread.
On the upper surface of flange 15, be provided with a plurality of pins 17, in order to block concrete slab supporting member 13.
As shown in Figure 2, each concrete slab supporting member 13 of all doing camber along circumference, thereby has formed a ring when being installed in auxiliary cylinder 12 and getting on.The connecting hole 18 of admitting pin 17 usefulness is arranged on the concrete slab supporting member 13.
Three block concrete plate supporting members 13 are to put into working hole 3a's by hole 2 one by one.The concrete slab part 10 that hoists will be made into and makes three concrete slab supporting members 13 be assembled into a ring on the flange 15 of auxiliary cylinder 12, and be in and make pin 17 enter state in the connecting hole 18, then auxiliary cylinder 12 is screwed onto in the cylinder 11, thereby by force concrete slab supporting member 13 is placed between flange 15 and the concrete slab.Like this, all members all are connected into one securely.
Hoisting between part 10 and the reaction receiving element 5, the jack 20 that hoists is being housed.The jack 20 that hoists has a cylindrical frame 21 that has opening 21a.Framework 21 is screwed to the top of the cylinder 11 of above-mentioned member 10 with its bottom.Upper end at framework 21 is equipped with hydraulic cylinder 22 regularly, thereby makes the plunger 23 can be reciprocating at the core below the hydraulic cylinder 22.The last end in contact of the front end of plunger 23 and steel extension rod 24.By with plunger 23 toward extrapolation, the upper end that can force extension rod 24 to withstand member 5, thus by reaction force framework 21 is up pushed away, build plate 1 by member 10 elevate a turnable ladders thus.Between framework 21 and extension rod 24, coaxially be provided with a barrel nut tumbler 25.Be provided with the projection that meshes with nut on the soffit of nut tumbler 25, it matches with the engaging hole that forms on locking nut 26, and like this, the opening 21a revolving member 25 by forming on framework 21 just can vertically move locking nut 26.
From the upper end of hydraulic cylinder 22, there is an energy to extend longitudinally with plunger 23 reciprocating reciprocating levers 27.In place near reciprocating lever 27, an elevate a turnable ladder quantity detection sensor 28 is housed, it has a rotary decoder that vertically moves that is used to measure reciprocating lever 27.
The jack 20 that hoists is driven by the jack drive unit 30 that is exclusively used in the jack that hoists.This jack drive unit 30 has one to be contained in the hydraulic means on the trolley 31 and the CPU33 of a control jack.
The jack 20 usefulness erectings by overhang 34 that hoist support and are suspended on the trolley 31.
The CPU33 of control jack links to each other with central control computer group 35 and controlled by it.
Method according to employing said apparatus elevate a turnable ladder of the present invention building block will be as follows with reference to flow chart description shown in Figure 6:
(1) at first, as shown in Figure 3, to building the depression part A bore hole of plate 1 to form working hole 2 as the concrete that is placed on runway or the similar road surface.
(2) adopt laser absolute altitude meter or laser scale (not shown) to measure and wanting to do the apparent height at working hole 2 places for being used for patch work on the block plate 1 of elevate a turnable ladder, to obtain existing altitude information (program among Fig. 6 " a ").As an example, in certain patch work, on the block plate, may do three rounds, every row is 18 holes, that is always has 54 holes.
(3) secondly, as shown in Figure 1, the jack 20 that will hoist is packed in each working hole, and as shown in Figure 4, and the CPU33 of control jack that will be used for each jack 20 that hoists is with cable link to each other with central control computer group 35 (program of Fig. 6 " b ").
(4) for doing working hole 2 with hoist each bore hole position of jack 20 of admittance, according to the said altitude information that is predetermined in front, the height that the building block of calculating depression should elevate a turnable ladder in an elevate a turnable ladder operation.Meanwhile, also determine the mode (program among Fig. 5 " c ") of the building block of elevate a turnable ladder depression in the elevate a turnable ladder operation.
(5) next, for each working hole 2, according to existing altitude information, for the building block of depression prepare in elevate a turnable ladder operation can safe elevate a turnable ladder desired value.Then, all desired values are divided into groups by the identical height value of numeral.For example, each desired value preferably can be divided into five groups, to obtain the elevate a turnable ladder data (program among Fig. 6 " d ") of first group and the 5th group.Again for example, with the elevate a turnable ladder data-storing of these groupings in floppy disk, for following building block elevate a turnable ladder work is prepared.
(6) will be stored in program " e " among the elevate a turnable ladder data inputs central control computer group 35(Fig. 6 of the above-mentioned grouping in the floppy disk).From central control computer group 35, the program " f " among CPU33(Fig. 6 of the jack that will hoist by each control of data inputs that the amount that first group of elevate a turnable ladder data predesignated is operated the jack that hoists).
(7) each control hoists the CPU33 of jack according to the data manipulation hydraulic means 32 from central control computer group input, to drive the program " g " among the jack 20(Fig. 6 that hoists according to the amount of being predesignated by first group of elevate a turnable ladder data).At this moment, the signal of loading data and terminating operation is transported to central control computer group (program among Fig. 6 " h ").Constantly note and in advance to show from the input data of CPU33 of each control jack by central control computer group 35.
(8) when the CPU33 of all control jack sends the signal of terminating operation, export second group of elevate a turnable ladder data, jack is carried out second elevate a turnable ladder operation under the control of the CPU33 of control jack so that hoist, simultaneously the CPU of loading data input control jack, until the signal that sends terminating operation.
A building block elevate a turnable ladder is operated in and repeats just to be finished behind the said procedure of five elevate a turnable ladder operations of first elevate a turnable ladder operation to the.
(9) each after the elevate a turnable ladder work of finishing building block, the jack that hoists of requirement just is removed, to be contained in other one group of working hole 20.Measure the apparent height that forms the place of working hole in the building block by aforesaid mode, and repeat said procedure (4)-(8).Like this, just finished the building block elevate a turnable ladder work on all depression pavings.
If fail elevate a turnable ladder to desired height through the building block of above-mentioned elevate a turnable ladder work, then can carry out same building block elevate a turnable ladder work again.That is to say that the work of a building block elevate a turnable ladder can like that preferably be divided into for two steps by example as shown in Figure 5, wherein, at first handle 1.-4. part in Subsidence Area, handle 5.-7. part then, like this, also levelling finally can be improved to desired height in the whole zone that is covered with building block.
Obviously as seen, method and apparatus according to the invention can efficiently and ideally be implemented the work of building block elevate a turnable ladder under the condition of safety from above-mentioned explanation.In the present invention, the jack that hoists is driven according to the elevate a turnable ladder data under the control of the calculating unit of each control jack, and these elevate a turnable ladder data are to obtain after the desired value that the present level from each working hole calculates is divided into groups.
In addition, owing to of the present inventionly comprise that the CPU that controls jack and the equipment of hydraulic means all are transportable to each jack, therefore needn't arrange fluid pressure line for each jack, thereby can improve the efficient of the work relevant greatly with the building block of elevate a turnable ladder depression.
Claims (2)
1, a kind of method that is used for the concrete block (1) of elevate a turnable ladder depression, wherein, depression part bore hole in the depression building block, to form a plurality of holes (2) that certain intervals is arranged, and the jack (20) that will hoist is contained in each working hole, its characteristics are, have adopted to be used for the control central control computer group (35) that the CPU (33) and being used for of control jack of jack (20) is communicated with all jack that hoists that respectively hoists, and the expection that the bore hole that has a working hole (2) with measurement partly should elevate a turnable ladder highly; Highly be identified for the desired value that elevate a turnable ladder is formed with each bore hole part of working hole according to the expection that measures; Respectively target elevate a turnable ladder value is divided into groups by the identical height value of numeral, to prepare the elevate a turnable ladder data; The elevate a turnable ladder data of grouping are imported above-mentioned central control computer group; The elevate a turnable ladder data of grouping are sent one by one to the CPU (33) of control jack from the central control computer group; According to the CPU of the elevate a turnable ladder data manipulation control jack of the grouping of input one by one, to drive the jack (20) that respectively hoists; When driving for one group in the elevate a turnable ladder data that the jack that hoists is grouped, send the signal of terminating operation to the central control computer group; Next group of the elevate a turnable ladder data of grouping is sent to the CPU of control jack from above-mentioned central control computer group; Be recycled and reused for the CPU that drives the jack that hoists by each group of the elevate a turnable ladder data of dividing into groups; Be recycled and reused for each program that drives the jack (20) that hoists by each group of the elevate a turnable ladder data of dividing into groups.
2, a kind of device that is used for the concrete block of elevate a turnable ladder depression, comprising being placed on the jack that hoists (20) on the concrete block that is formed with working hole (2) and being placed on below the building block, the reaction backing plate (4) that is used for the elevate a turnable ladder concrete block, a hydraulic means that is used for driving jack (20) that hoist, with a CPU(33 who is used to control the control jack of hydraulic means), it is characterized in that, each jack that hoists (20) all is provided with the CPU(33 of above-mentioned hydraulic means and control jack), and have the central control computer group (35) of the CPU that is used to control jack.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14160593A JPH0745722B2 (en) | 1993-05-20 | 1993-05-20 | Method and device for raising submerged concrete paving slab |
| JP141605/93 | 1993-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1102679A true CN1102679A (en) | 1995-05-17 |
Family
ID=15295907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94105818 Pending CN1102679A (en) | 1993-05-20 | 1994-05-19 | Method and device for raising concrete pavements subsided |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH0745722B2 (en) |
| CN (1) | CN1102679A (en) |
| GB (1) | GB2278101B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930176A (en) * | 2017-03-28 | 2017-07-07 | 青岛祥智电子技术有限公司 | A kind of city Route for pedestrians finishing device |
| CN108457163A (en) * | 2016-04-04 | 2018-08-28 | 吴振彪 | A kind of road maintenance device and reinforcement |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29507608U1 (en) * | 1995-05-11 | 1995-07-27 | Bilfinger + Berger Bauaktiengesellschaft, 68165 Mannheim | Device for moving buildings |
| LU92314B1 (en) | 2013-11-26 | 2015-05-27 | Arman Innovations Sa | Rehabilitation process for a structure exhibiting a crack by following a curve representative of the spacing of the edges of the crack |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6225608A (en) * | 1985-07-26 | 1987-02-03 | Mitsui Kaiyo Kaihatsu Kk | Preventer for overload to rack-and-pinion type elevator of marine structure |
-
1993
- 1993-05-20 JP JP14160593A patent/JPH0745722B2/en not_active Expired - Fee Related
-
1994
- 1994-05-04 GB GB9408848A patent/GB2278101B/en not_active Expired - Fee Related
- 1994-05-19 CN CN 94105818 patent/CN1102679A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457163A (en) * | 2016-04-04 | 2018-08-28 | 吴振彪 | A kind of road maintenance device and reinforcement |
| CN108457163B (en) * | 2016-04-04 | 2020-07-10 | 广州北环高速公路有限公司 | Road maintenance device and reinforcing method |
| CN106930176A (en) * | 2017-03-28 | 2017-07-07 | 青岛祥智电子技术有限公司 | A kind of city Route for pedestrians finishing device |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2278101A (en) | 1994-11-23 |
| GB2278101B (en) | 1997-02-05 |
| JPH06330506A (en) | 1994-11-29 |
| JPH0745722B2 (en) | 1995-05-17 |
| GB9408848D0 (en) | 1994-06-22 |
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| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |