CN102444078B - Moveable slip form car and method for manufacturing drainage blind ditch by using moveable slip form car - Google Patents
Moveable slip form car and method for manufacturing drainage blind ditch by using moveable slip form car Download PDFInfo
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- CN102444078B CN102444078B CN201110319850.4A CN201110319850A CN102444078B CN 102444078 B CN102444078 B CN 102444078B CN 201110319850 A CN201110319850 A CN 201110319850A CN 102444078 B CN102444078 B CN 102444078B
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- paver
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Abstract
The present invention discloses a moveable slip form car and a method for manufacturing a drainage blind ditch by using the moveable slip form car. The moveable slip form car comprises a long strip car body, wherein the car body can synchronously move forward along with a paver. The car body is provided with a positioning part connected with the paver. The length direction of the car body and the moving direction of the paver are the same. The bottom of the car body is provided with plural groups of walking pulley sets. The other side of the car body is provided with plural groups of moving pulley sets, wherein the other side of the car body is relative to the paver. A chamfer is formed on the bottom of the front end of the car body. The method for manufacturing the drainage blind ditch comprises: adjusting a walking direction scale of the paver; reserving a position with a certain width between a paver ironing plate and a baluster on a side of a prefabricated drainage blind ditch to place the moveable slip form car; connecting the moveable slip form car to the paver; adjusting a vertical material blocking plate of the paver, wherein the vertical material blocking plate of the paver is positioned on the side of the prefabricated drainage blind ditch, the height of the material blocking plate is less than the height of the side plate of the moveable slip form car, and it is ensured that the mixed material can be transported to the edge of the side plate of the moveable slip form car; starting paving by the paver.
Description
Technical field
The present invention relates to a kind of making apparatus and preparation method of making weeper drain, specifically, relate to a kind of simple in structure, easy to use, make the movable slip form trolley of the making weeper drain that quality is high, and apply the method for this movable slip form trolley making weeper drain.
Background technology
The protection of highway and drainage system are the umbrellas of highway, apparent, and good and perfect draining protection Design is the assurance of expressway safety, normal operation, are also the primary conditions of coordinating highway and natural environment draining relation.In the middle of the design of speedway, the draining of bridge floor realizes by french drain, when normally being descended to surface layer in deck paving, the making of flexible pavement french drain synchronously completes, traditional manufacture craft has two kinds: the first is paver reserved location method, the weeper drain lines that this method is made are uneven, the limit of collapsing is more serious, second-rate, the second is flitch method or channel-section steel method, exactly before paving, first place in advance channel-section steel and the flitch of certain specification and quantity in french drain position, the specification of channel-section steel and flitch is consistent with the size of french drain, after paving and having rolled, again channel-section steel or flitch are taken out, on the work plane paving, just form like this french drain, on the make there is following problem in second method: 1, it is larger that flitch or channel-section steel damage deformation wear, the flitch proportion of goods damageds exceed 50%, channel-section steel loss exceedes 15%, 2, channel-section steel or flitch are higher in the expense of reusing in process, 3, there is potential safety hazard, flitch or channel-section steel be frequent and road roller cross-operation in transmitting and recycling process, easily meet accident.In the highway construction of China, the application of second method making french drain is comparatively general at present.
Summary of the invention
For above deficiency, the invention provides a kind of simple in structure, easy to use, make the movable slip form trolley of the making weeper drain that quality is high, and the method for applying this movable slip form trolley and making weeper drain, it comprises the strip car body synchronously moving forward along with paver, and described car body is provided with the keeper being connected with paver, and the length direction of car body is consistent with the moving direction of paver.
Described keeper comprises the connecting rod that one end is fixedly connected with paver, and several connecting pins that are longitudinal setting, described connecting pin is spaced apart in the upper surface of car body along the length direction of car body, and the other end of described connecting rod is formed with respectively the pin-and-hole with connecting pin interoperation described in each.
The bottom of described car body is provided with array traveling wheel group.
Described car body is provided with array mobile pulley group with respect to the opposite side of paver.
Traveling wheel group and mobile pulley group employing ball bearing realization described in each described in each.
The front bottom end of described car body is formed with chamfering.
Described car body is smooth surface towards the side of paver.
The method of applying this movable slip form trolley making weeper drain comprises: 1) adjust the direction of travel scale of paver, reserved certain width holding movable slip form trolley between paver screed and the railing of prefabricated weeper drain one side; 2) movable slip form trolley is connected on paver; 3) longitudinal striker plate of prefabricated weeper drain one side of adjustment paver, makes the height of striker plate be less than the height of movable slip form trolley side plate, guarantees that compound can be transported to the edge of this side side plate of movable slip form trolley; 4) start to pave by paver.
Described step 2) comprising: 21) paver is placed in the respective carter of direction of travel; 22) one end of connecting rod is fixedly connected with paver; 23) adjust the position of movable slip form trolley according to the position of paver, make every group of mobile pulley group of movable slip form trolley be close to rail; 24) pin-and-hole of the connecting rod other end is entangled to corresponding connecting pin.
Described step 4) paver paving process in, regulate the level detector of prefabricated weeper drain one side cloth spiral, guarantee that compound can be transported to the edge of this side side plate of movable slip form trolley.
It also comprises step 5) paving after moulding, before road roller rolls, will erase higher than bituminous mixture unnecessary on the face of paving; Step 6) carry out the artificial benefit of following at screed rear side, guarantee that bituminous mixture can effectively be filled into this side side plate of movable slip form trolley.
Beneficial effect of the present invention: the movable slip form trolley that the present invention makes weeper drain connects together strip car body and paver by keeper, make car body along with paver moves forward together, the traveling wheel group that the array that is provided with vehicle bottom is realized by ball bearing, not only solve the making problem of french drain in deck paving process, lower the consumption of artificial and material, and guarantee when dolly is worked to keep normal walking states, reduce the resistance of dolly in the time that bridge floor is walked simultaneously, avoiding in the course of work the rough laitance of bridge floor to affect dolly normally works, in addition, car body is provided with respect to the opposite side of paver the mobile pulley group that array is realized by ball bearing, reduce dolly in the course of the work with the frictional force of railing, prevent dolly and railing shrinkage joint generation stuck phenomenon, also have, the front bottom end of car body is formed with chamfering, prevents the operating position of dolly in bridge floor and railing junction, because work plane exists a large amount of bleeding cements and the steel bar end of naked leakage, or dolly head pushes up these rough things and causes dolly to block, and can not work, finally, keeper comprises the connecting rod that one end is fixedly connected with paver, and several connecting pins that are longitudinal setting, connecting pin is spaced apart in the upper surface of car body along the length direction of car body, the other end of connecting rod is formed with respectively the pin-and-hole with each connecting pin interoperation, so not only convenient as required by the relative position between connecting pin adjusting dolly and the paver of diverse location, and guarantee in the process of dolly and paver synchronous walking, can not affect because of the uneven of ground the making quality of weeper drain.And the present invention applies the not only easy construction of method of this movable slip form trolley making weeper drain, make efficiency, and save consumptive material, and economical and practical, the weeper drain lines of making are neat, and making quality is high.
Accompanying drawing explanation
Fig. 1 is the movable slip form trolley structural representation (main looking) that the present invention makes weeper drain;
Fig. 2 is the movable slip form trolley structural representation (overlooking) that the present invention makes weeper drain;
Fig. 3 is the method flow diagram of making weeper drain of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further elaborated, wherein, direction of the present invention is take Fig. 1 as standard.
As depicted in figs. 1 and 2, the movable slip form trolley of making weeper drain of the present invention comprises the strip car body 1 synchronously moving forward along with paver, described car body 1 is provided with the keeper 2 being connected with paver, the length direction of car body 1 is consistent with the moving direction of paver, like this, just can solve the making problem of french drain in deck paving process, lower the consumption of artificial and material.
Keeper 2 of the present invention comprises the connecting rod 21 that one end is fixedly connected with paver, and several connecting pins 22 that are longitudinal setting, connecting pin 22 is spaced apart in the upper surface of car body 1 along the length direction of car body 1, the other end of described connecting rod 21 is formed with respectively the pin-and-hole 23 with 22 interoperations of connecting pin described in each, each connecting pin 22 not only can rotate around pin-and-hole 23, but also can move up and down along pin-and-hole 23.Like this, when installation, first one end of connecting rod 21 is fixedly connected with paver, again the pin-and-hole 23 of connecting rod 21 other ends is entangled to one of them connecting pin, because connecting rod 21 is and is flexibly connected with each connecting pin 22 respectively, just can guarantee in the process of dolly and paver synchronous walking, can not affect because of the uneven of ground the making quality of weeper drain, and conveniently regulate the relative position between dolly and paver by the connecting pin 22 of diverse location as required.
In addition, the present invention can also be on the basis of such scheme, array traveling wheel group 31 is set in the bottom of described car body 1, before being generally divided into, neutralization after three groups, two groups are wherein made up of two pulleys respectively, below one group is made up of single pulley, with respect to the opposite side of paver, array mobile pulley group 32 is set at described car body 1, be generally two groups of front and back, every group by two pulley compositions, the operating ambient temperature of considering dolly is higher, traveling wheel group and mobile pulley group employing ball bearing realization described in each described in each.Like this, while guaranteeing dolly work, can keep normal walking states, reduce the resistance of dolly in the time that bridge floor is walked simultaneously, avoiding in the course of work the rough laitance of bridge floor to affect dolly normally works, in addition, can also reduce dolly in the course of the work with the frictional force of railing, prevent that dolly and railing shrinkage joint from stuck phenomenon occurring.
Have again, because the operating position of dolly is in bridge floor and railing junction, there is a large amount of bleeding cements and the steel bar end of naked leakage in work plane, in order to prevent that dolly head from pushing up these rough things and dolly blocked and can not work, be formed with the chamfering of wide-angle in the front bottom end of dolly car body 1.Car body 1 of the present invention is smooth surface towards the side of paver the best, and car body 1 (steel plate) carries out fine finishining and surface finish processing with bituminous mixture contact surface, can prevent and reduce bituminous mixture in its surface bonding.
In asphalt pavement construction, paver is in the time of the asphalt surface course paving with weeper drain, paver connects the connecting rod 21 of dolly under the drive of paver, drive car body 1 and paver synchronizing moving, owing to there being the angles of 30～45 degree between the setting angle of connecting rod 21 and the paver direction of motion, paver has produced a vertical outside tension force forward in the process that drives car body 1 to walk simultaneously, impelling the front portion of car body 1 can be close to railing travels forward, paving process Asphalt Mixture is under the drive of paver cloth spiral, lateral parts to car body 1 has produced extruding, car body 1 is close to railing and is moved under the effect of this extruding force.In the continuous moving process of paver, car body 1 is also in continuous movement, because dolly template is substantially close to bridge floor and is moved, and the aspect ratio paving thickness of car body 1 wants high, bituminous mixture cannot arrive the inside of car body 1, can only be squeezed on the side plate of car body 1, the space that car body 1 forms in moving process like this becomes needed weeper drain.
As shown in Figure 3, the method for application movable slip form trolley making weeper drain of the present invention comprises:
1, pave before beginning, should adjust the direction of travel scale of paver, and between paver screed and prefabricated weeper drain one side rail railing reserved certain width (being generally 15cm left and right) holding movable slip form trolley, guarantee that movable slip form trolley can be freely movable, prevent paver extruding dolly.
2, movable slip form trolley starts to install after paver is in place, and movable slip form trolley erection sequence is: first, paver is placed in the respective carter of direction of travel; Then, one end of connecting rod is fixedly connected with paver; Then, adjust the position of movable slip form trolley according to the position of paver, make every group of mobile pulley group of movable slip form trolley be close to rail; Again the pin-and-hole of the connecting rod other end is entangled to corresponding connecting pin.The original state of movable slip form trolley should be that mobile pulley group is close to railing.
3, pave before beginning; should adjust longitudinal striker plate of prefabricated weeper drain one side of paver; make the height of side plate be less than the height (centre of the extreme higher position of side plate in dolly template) of movable slip form trolley side plate, guarantee that compound can be transported to the edge of this side side plate of movable slip form trolley.
4, in paving process, should regulate the level detector of prefabricated weeper drain one side cloth spiral, guarantee that compound can be transported to the edge of this side side plate of movable slip form trolley.
5,, owing to there being all the time gap between paver screed side and movable slip form trolley, paving after moulding before road roller rolls, should will erase higher than bituminous mixture unnecessary on the face of paving.
6, sometimes can not be transported to the side plate place of this side of movable slip form trolley because paver cloth reason causes asphalt material, must carry out artificial following at screed rear side and mend, guarantee that bituminous mixture can effectively be filled on movable slip form trolley work plane.
In addition, realization of the present invention also comprises following operation:
1, before paving, should evenly spray vegetable oil near the lateral surface of paver one side side plate at movable slip form trolley, prevent that bituminous mixture from boning from the teeth outwards;
2, in paving process, should reduce the number of times of paver correction direction, avoid the situation of big-movement correction direction to occur.
3, pave and movable slip form trolley should be separated with paver while finishing rear or telephone-moving.
4, should clean out the bituminous mixture boning on movable slip form trolley after having worked every day, guarantee that movable slip form trolley position is in clean state, and give the ball bearing charging-up lubricant oil of movable slip form trolley.
The weeper drain lines that adopt the weeper drain of paver reserved location making to make are uneven, the limit phenomenon of collapsing is serious, and the weeper drain that adopts the present invention and employing flitch and channel-section steel to make can be eliminated this phenomenon substantially, the weeper drain of making all reaches good effect from profile and lines.
Embodiment: needing to make weeper drain bridge floor total length is 30000 meters, calculate according to the average 1000 meters progresses that pave, 30000 meters of deck pavings need complete 30 working days, and labour cost is 100 yuan/people. day, 10# channel-section steel price is 50 yuan/meter, flitch price is 5 yuan/meter, channel-section steel consumption rate is calculated by 15%, and flitch consumption is calculated by 50%, and the making of slip form trolley and cost of materials are 2500 yuan, material transport expense is 500 yuan/time, and material transport number of times is 5 times.
4 kinds of french drain preparation method expense statistical forms are as follows:
| Type | Spillage of material expense | Accumulative total labour cost | Material transport is taken | Expense amounts to | Remarks |
| Study in France in advance | 0 | 100×30×2＝6000 | 0 | 6000 | 2 people coordinate |
| Channel-section steel method | 150000 | 100×40×6＝24000 | 500×5＝2500 | 176500 | 6 people coordinate |
| Flitch method | 50000 | 100×40×10＝40000 | 500×5＝2500 | 92500 | 10 people coordinate |
| Slip-form | 2500 | 0 | 0 | 2500 |
Can find out from statistics, adopt the present invention make weeper drain need expense most economical, channel-section steel rule expense is the highest.
The foregoing is only preferred embodiments of the present invention, the present invention is not limited to above-mentioned embodiment, in implementation process, may there is local small structural modification, if various changes of the present invention or modification are not departed to the spirit and scope of the present invention, and within belonging to claim of the present invention and equivalent technologies scope, the present invention is also intended to comprise these changes and modification.
Claims (6)
1. make the movable slip form trolley of weeper drain for one kind, it is characterized in that, it comprises the strip car body (1) synchronously moving forward along with paver, and described car body (1) is provided with the keeper (2) being connected with paver, and the length direction of car body (1) is consistent with the moving direction of paver; Described keeper (2) comprises the connecting rod (21) that one end is fixedly connected with paver, and several connecting pins (22) that are longitudinal setting, described connecting pin (22) is spaced apart in the upper surface of car body (1) along the length direction of car body (1), and the other end of described connecting rod (21) is formed with respectively the pin-and-hole (23) with connecting pin described in each (22) interoperation.
2. the movable slip form trolley of making weeper drain according to claim 1, is characterized in that, the bottom of described car body (1) is provided with array traveling wheel group (31).
3. the movable slip form trolley of making weeper drain according to claim 1, is characterized in that, described car body (1) is provided with array mobile pulley group (32) with respect to the opposite side of paver.
4. according to the movable slip form trolley of the making weeper drain described in claim 2 or 3, it is characterized in that traveling wheel group and mobile pulley group employing ball bearing realization described in each described in each.
5. the movable slip form trolley of making weeper drain according to claim 1, is characterized in that, the front bottom end of described car body (1) is formed with chamfering.
6. the movable slip form trolley of making weeper drain according to claim 1, is characterized in that, described car body (1) is smooth surface towards the side of paver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110319850.4A CN102444078B (en) | 2011-10-19 | 2011-10-19 | Moveable slip form car and method for manufacturing drainage blind ditch by using moveable slip form car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110319850.4A CN102444078B (en) | 2011-10-19 | 2011-10-19 | Moveable slip form car and method for manufacturing drainage blind ditch by using moveable slip form car |
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| Publication Number | Publication Date |
|---|---|
| CN102444078A CN102444078A (en) | 2012-05-09 |
| CN102444078B true CN102444078B (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110319850.4A Active CN102444078B (en) | 2011-10-19 | 2011-10-19 | Moveable slip form car and method for manufacturing drainage blind ditch by using moveable slip form car |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109763399A (en) * | 2019-01-10 | 2019-05-17 | 中铁隧道集团二处有限公司 | A kind of one body swimming ditch construction mould and construction method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1057786A (en) * | 1965-10-07 | 1967-02-08 | Guntert & Zimmerman Const Div | Movable retaining wall for road building machines |
| CN201037226Y (en) * | 2007-04-24 | 2008-03-19 | 北京路桥中咨科技有限公司 | Synchronization distributing and spreading machine |
| CN101886364A (en) * | 2010-08-19 | 2010-11-17 | 广东冠粤路桥有限公司 | Pavement paver capable of spanning central median for construction and construction method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3936211A (en) * | 1975-04-14 | 1976-02-03 | Miller Formless Co., Inc. | Drainage ditch mule |
| US4093410A (en) * | 1977-01-21 | 1978-06-06 | Miller Formless Co., Inc. | Ditch paving tool |
| CN202298868U (en) * | 2011-10-19 | 2012-07-04 | 广东省长大公路工程有限公司 | Movable slip form trolley for forming blind draining ditch |
-
2011
- 2011-10-19 CN CN201110319850.4A patent/CN102444078B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1057786A (en) * | 1965-10-07 | 1967-02-08 | Guntert & Zimmerman Const Div | Movable retaining wall for road building machines |
| CN201037226Y (en) * | 2007-04-24 | 2008-03-19 | 北京路桥中咨科技有限公司 | Synchronization distributing and spreading machine |
| CN101886364A (en) * | 2010-08-19 | 2010-11-17 | 广东冠粤路桥有限公司 | Pavement paver capable of spanning central median for construction and construction method thereof |
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| CN102444078A (en) | 2012-05-09 |
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