CN102720162B - Slope hydraulic self-propelled concealed-rail drag mold - Google Patents
Slope hydraulic self-propelled concealed-rail drag mold Download PDFInfo
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- CN102720162B CN102720162B CN201210168029.1A CN201210168029A CN102720162B CN 102720162 B CN102720162 B CN 102720162B CN 201210168029 A CN201210168029 A CN 201210168029A CN 102720162 B CN102720162 B CN 102720162B
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Abstract
The invention provides a slope hydraulic self-propelled concealed-rail drag mold, which comprises travel beams, a balance beam, a template system, a working platform, a hydraulic system and the like, wherein each travel beam consists of a crossbeam, a front sliding seat, a back sliding seat, adjusting screws and a cylinder block; the front sliding seat is in rigid connection with the crossbeam, and the back sliding seat is hinged with the crossbeam; the template system consists of a template, a bearing beam and a template system support frame; the bearing beam is parallel to the balance beam; two ends below the bearing beam and the balance beam are respectively provided with a travel beam in the vertical direction; the rear end of the template is provided with the template system support frame; the working platform is parallel to a rail, and is obliquely tensioned on the template system support frame through a spiral lock button; the hydraulic system mainly comprises a hydraulic pump station, advancing cylinders, a hydraulic pipeline and the like; the hydraulic pump station is arranged in the middle of the bearing beam; and an advancing cylinder is arranged below each of two travel beams. The drag mold is not limited to the slope gradient, can ensure that concrete can be continuously poured in large cube amount and large area, and ensures high pouring speed and good quality.
Description
Technical field:
The present invention relates to the hidden rail drag mode of a kind of inclined-plane hydraulic self-traveling, be mainly used for the mechanical device that dyke building is pasted slope concreting.
Background technology:
In recent years, dam construction engineering is increasing, these engineering construction scopes are large, workmanship requires high, according to engineering construction needs, the domatic needs on many slopes paste slope concrete revetment and process, guarantee certain uniform thickness, compactness, the requirement of planeness, due to clinoform complex structure, most of this type of engineering is by manually adopting common construction method to complete, need a large amount of assembled little punching blocks, take a lot of work, time-consuming, and cost is high, transportation to template simultaneously, install, adjustment all needs to waste a lot of financial resources, material resources and cost of transportation, improved greatly construction costs, its installation, dismantle also more difficult, there is security-hidden trouble, constructed after stripping, concrete surface has faulting of slab ends, pockmark, poor flatness, do not guarantee the planeness of requirement of engineering, intensity, compactness, need to carry out secondary press polish, extended the construction period.
At present, domestic dyke building slope concrete is built and is adopted slope cement lining machine or concrete spreader to build, although can improve work efficiency, reduces costs, and has following problem:
One, machine construction is complicated, involves great expense, and can not reduce the cost of unit in charge of construction;
Two, when paving width is larger, limited by machine construction, cannot be applied to wide cut and pave;
Three, fault is many, and maintenance is large, and existence is installed, the dismounting cycle is long;
Four, poor to the variation compliance of length of grade and slope ratio;
Five, do not guarantee concrete density, thickness, planeness requirement;
Six, cannot pave continuously, workmanship and progress all can not meet the requirement of engineering.
Summary of the invention:
The object of the present invention is to provide the hidden rail drag mode of a kind of inclined-plane hydraulic self-traveling, this drag mode is rational in infrastructure, it is flexible, cheap to use, and not limited by the domatic gradient, can carry out generous amount, large area continuous concrete is built, speed of perfusion is fast and pouring quality is good.
To achieve these goals, the present invention adopts following technical scheme:
The invention provides the hidden rail drag mode of a kind of inclined-plane hydraulic self-traveling, this drag mode forms by walking cross girders, equalizer bar, template system, working platform and hydraulic system etc.; Walking cross girders is comprised of crossbeam, front slide, rear slide, adjusting screw(rod), oil cylinder seat, front slide, rear slide, adjusting screw(rod), oil cylinder seat are arranged at crossbeam below, front slide and crossbeam adopt and are rigidly connected, rear slide and crossbeam adopt hinged, between front slide, rear slide and crossbeam, are provided with adjusting screw(rod); Template system is comprised of template, spandrel girder, template system bracing frame, spandrel girder and equalizer bar be arranged in parallel, below spandrel girder and equalizer bar, two ends vertical direction respectively arranges one and walks cross girders, equalizer bar is with to walk cross girders with bolts, spandrel girder with walk cross girders front end and adopt and to be articulated and connected, spandrel girder adopts studdle to be connected with walking cross girders rear end, and template rear end is provided with template system bracing frame; Working platform and parallel track, working platform is buckled oblique pull on template system bracing frame by spiral lockset; Hydraulic system is mainly comprised of hydraulic power unit, the oil cylinder that advances, fluid pressure line etc., and hydraulic power unit is arranged at spandrel girder middle part, walks cross girders below for two the one oil-feed cylinder of supporting the front is respectively set, and this oil cylinder that advances is connected to away on the oil cylinder seat of cross girders.
Compared with prior art, the beneficial effect that the present invention has is:
1, between the front slide of the present invention, rear slide and crossbeam, be provided with adjusting screw(rod), by adjusting adjusting screw(rod) height, can realize the adjustment of template and track relative inclination, solve domatic length and apart from concreting, be subject to the problem of domatic gradient restriction, adapt to different lengths of grade and slope ratio, especially applicable domatic length is greater than 30m, and the gradient is built at the slope concrete of 9 degree ~ 30 degree scopes.
2, working space of the present invention is large, and template width 1.5 m, length 13.92 m can carry out generous amount, large area continuous concrete is built, and speed of perfusion is fast, can effectively save the construction period, greatly improves engineering construction speed, reduces engineering cost.
3, this drag mode is walked cross girders crossbeam, equalizer bar and spandrel girder adopt box structure, and stress performance is good, and rigidity is large, are out of shape littlely, adopt 2 force way of simply supported beam, and stressed clear and definite, construction control is convenient; The working load of whole continuous box girder all reaches template, and this drag mode is provided with counterweight, and counterweight is adjustable, it is in order to keep the barycentre steadiness of this drag mode that counterweight is set, can overturning or slip resistance analysis, adopt this counter weight type drag mode to carry out concrete pouring construction, operate steadily, position is accurate, deviation is little, the concrete face of drag mode construction is by the drag mode high-strength extrusion modling of conducting oneself with dignity, and the concrete density of building is high and even, and high density certainly leads to high strength.Because this drag mode adopts steel work, template surface is smooth, and piece is tight, and template surface quality is good, concrete surface is smooth, slope leveling, and paste effect is good, without aggregate, exposes, solved bubble, the bubble of concrete surface, the defects such as pitted skin, have effectively guaranteed workmanship.
4, this drag mode is for pasting slope concreting along ramp slope direction, owing to adopting this drag mode, along the segmentation of ramp slope direction, build, every section built after, this drag mode can upwards be climbed one section along slope direction, template proximate concrete surface slides, so that concrete reaches continuous placing, concrete continuity is good, smooth surface, without constuction joint, increased the smooth fineness of concrete surface, and it avoids complicated formwork erection, form removal, improved the utilization rate of template, make to build work saving of labor, save time, save a large amount of templates.
5, this drag mode is controlled automatically by hydraulic system, and speed of application is fast, and automaticity is high.
6, the automatic control console of this drag mode is arranged at and is not subject to drench with rain, be exposed to the sun and the place of judder, and on this drag mode working platform, rainproof, cold-proof, sun-proof ceiling can be set and go along with sb. to guard him measure, guarantees that construction period is not subject to the impact of weather, effectively guarantees the duration.
7, these drag mode component all adopt GB materials processing, and each parts are processed at any time, assembling at any time, dismounting and convenient transportation, and rational in infrastructure, reliable, operation is controlled simple, and cost is low, and maintenance and repair is easy, maintenance cost is low, and operating cost is low, and service life is long, and long-term benefit is remarkable.
Accompanying drawing explanation:
Fig. 1, stereogram of the present invention;
Fig. 2, top view of the present invention;
Fig. 3, left view of the present invention;
Fig. 4, traveling girder construction schematic diagram of the present invention;
State diagram when Fig. 5, the present invention prepare to climb;
State diagram after Fig. 6, the present invention climb and put in place;
Fig. 7, the present invention walk the advancing slip seat of cross girders and heighten rear state diagram;
After Fig. 8, the present invention walk cross girders, slide is heightened rear state diagram;
Fig. 9, template of the present invention end rubber tile and side wall sealing normal condition figure;
Figure 10, template of the present invention end rubber tile and the state diagram of side wall sealing overgauge;
Figure 11, template of the present invention end rubber tile and the state diagram of side wall sealing minus deviation;
Figure 12, spandrel girder studdle lock adjustment portion structure figure of the present invention;
Figure 13, spandrel girder studdle normal condition figure of the present invention;
Figure 14, spandrel girder studdle of the present invention are adjusted state diagram;
Lock-out state figure after Figure 15, spandrel girder studdle of the present invention adjustment;
Figure 16, spandrel girder end convolution braced structures schematic diagram of the present invention;
Figure 17, template system support frame structure schematic diagram of the present invention;
Figure 18, rail meter lock-out state figure of the present invention;
Figure 19, rail meter of the present invention pine are except state diagram.
The specific embodiment:
Contrast Fig. 1-Figure 19, the invention provides the hidden rail drag mode of a kind of inclined-plane hydraulic self-traveling, and this drag mode forms by walking cross girders, equalizer bar 6, template system, working platform 17 and hydraulic system etc.; Walk cross girders both sides fulcrum for spandrel girder 10 and equalizer bar 6 under drag mode Construction State, be the traveling joist of template system when drag mode moves; Walking cross girders is comprised of crossbeam 1, front slide 2, rear slide 3, adjusting screw(rod) 4, oil cylinder seat 5, front slide 2, rear slide 3, adjusting screw(rod) 4, oil cylinder seat 5 are arranged at crossbeam 1 below, according to loading characteristic and topology requirement, front slide 2 adopts and is rigidly connected with crossbeam 1, its rail level is arc surface, and rear slide 3 is hinged with crossbeam 1 employing, and its rail level is plane, contact area with increase with track, this structure can meet the needs of different orbit inclination angles and slide Height Adjustment.Front slide 2, rear slide 3 and 1, crossbeam are provided with adjusting screw(rod) 4, and the adjustable range of adjusting screw(rod) 4 is ± 25mm by adjusting adjusting screw(rod) 4 height, to realize the adjustment of template 9 and track 19 relative inclinations.On equalizer bar 6 webs, be welded with equalizer bar bracing frame 7, can stack above it reinforcing bar 8 and realize fixed weight.Template system is comprised of template 9, spandrel girder 10, template system bracing frame 11, spandrel girder 10 be arranged in parallel with equalizer bar 6, below spandrel girder 10 and equalizer bar 6, two ends vertical direction respectively arranges one and walks cross girders, equalizer bar 6 is with to walk cross girders with bolts, spandrel girder 10 with walk cross girders front end and adopt and be articulated and connected, spandrel girder 10 with walk cross girders rear end and adopt studdle 14 to be connected, by studdle 14, lock, by adopting the jacking of jackscrew 26 and declining, can be with moving platen 9 to realize 0～5 ° of luffing to adjust.Spandrel girder 10 ends are provided with spiral support 15, tightening this spiral support 15 can be supported in drag mode to play on side wall 16 and prevent that drag mode from gliding and the effect of floating, 16 chock plates of spiral support 15 and side wall or rubber tile prevent from damaging side wall concrete and increasing friction force, template 9 rear ends are provided with template system bracing frame 11, for template 9 rear end load are passed to spandrel girder 10 and use as reinforcing bar counterweight platform, this template system bracing frame 11 adopts I12 i iron welding processing, width arrangement pitch 1m; Working platform 17 is for the operation of wiping one's face, and its width is 1.5m, and [12 channel-section steels and I12 i iron assembly welding become frame construction, and plank is laid as cover plate voluntarily by user in platform top in employing.Working platform 17 is parallel with track 19, and working platform 17 is buckled 18 oblique pulls on template system bracing frame 11 by spiral lockset; Hydraulic system is mainly comprised of hydraulic power unit 21, advance oil cylinder 22, fluid pressure line etc., and hydraulic power unit 21 is arranged at spandrel girder 10 middle parts, by controlling manually.Walk cross girders below for two the one oil-feed cylinder 22 of supporting the front is respectively set, this oil cylinder 22 that advances is connected to away on the oil cylinder seat 5 of cross girders.The oil-feed cylinder 22 of often supporting the front all adopts a road hand control change-over valve to control separately, so that control the synchronism of oil cylinder 22 actions of advancing.
Front slide 2, rear slide 3 spacing are 1.5m, the arm of force of buoyancy and as far as possible reduce the counterweight of equalizer bar 6 when unloaded when reducing concreting.The spacing on rear slide 3 centre distance template 11 limits is designed to 455mm, when meeting 22.48 ° of slope section concreting after slide 3 have enough distances with concrete surface.Crossbeam 1 adopts T16 and T12 Plate Welding to become box structure, for balance support beam 6 and template system.
Equalizer bar 6 is for the overturning moment of balance spandrel girder 10, template 9 and working platform 17, adopt T12, T8 Plate Welding to become box structure, in chamber, interval 2m is welded with totally enclosed dividing plate, equalizer bar 6 is divided into 6 airtight chambers, top frange plate offers 200 mm * 200 mm square holes, for water filling counterweight (it is 4t that this counterweight mode designs maximum counterweight amount).
Template system is used for guaranteeing concrete surface quality, the buoyancy when bearing and transmitting concreting.The panel of template 9 adopts T10 steel plate, and back cord adopts I12 i iron and [12 channel-section steel assembly weldings.Template 9 width are 1.5m, and total length is 13.92m, and 40mm is reserved in both sides.For ease of transportation, template 9 length directions are divided into two sections of with bolts forming.The thick rubber tile 12(of 120mm * 30mm or planks are installed in template 9 ends), for and 16 sealings of side wall, the deviation of side wall 16 and center line is carried out self adaptation adjustment by spring 13 is flexible.Rubber tile 12(or plank) under the spring-force driven dual of spring 13, contact with side wall 16 all the time.
Spandrel girder 10 adopts Plate Welding to become box structure, deck-molding 1.4m.Adopt box structure can guarantee that the rigidity of template system meets construction requirement in concreting process, the buoyancy when can be used as again water tank and carrying out balance concreting, template 9 being produced simultaneously.
[8 channel-section steels and the processing of T14 steel plate installed-welded, track 19 precision should meet anti-radian and bent curved section construction precision difficult to understand requirement to 19 employings of this drag mode track.Track 19 end faces are provided with φ 30mm locating hole for meeting rail meter 20 locking needs, and its arrangement pitch is 700mm.
Be subject to the restriction of track 19 structures, rail meter 20 can only adopt socket type structural.During lock-out state, latch 24 inserts in the locating hole of track 19 end faces under spring-force driven dual, by latch 24 and track 19 locating holes, contacts to support the oil cylinder 22 that advances.After drag mode locks after climbing and putting in place, manually promote lifting rod 25 to lock pin 23 and depart from card rail box tops, then by latch 24 half-twists, lock pin 23 prevents that with card rail box top plane contact latch 24 from moving down under spring-force driven dual.The oil cylinder 22 that now advances drives rail meter 20 reaches, after moving away position of positioning hole before rail meter 20 again by latch 24 half-twists, latch 24 bottoms can contact with 19, track all the time under the effect of spring force, automatically insert in this locating hole and realize and locking after the oil cylinder 22 that advances is retracted to next locating hole.
This drag mode component surface spraying one deck anti-corrosive primer, one deck finish paint.
The automatic control console of this drag mode should be placed in and not be subject to drench with rain, be exposed to the sun and the place of judder, on this drag mode working platform 17, rainproof, cold-proof, sun-proof ceiling can be set and go along with sb. to guard him measure, guarantees that construction period is not subject to the impact of weather.
When drag mode is constructed, at Shang Yan slope, dykes and dams slope direction attachment rail 19, track 19 and domatic designing requirement are coincide, the hidden rail drag mode of the inclined-plane hydraulic self-traveling assembling is placed on track 19, and press construction requirement adjust template 9 and domatic between distance, guarantee lining cutting accuracy of gauge, then on working platform 17, evenly put into concrete, the tamping while putting, until concrete height reaches the lower edge of template 9, complete and build, every section built after, by hydraulic mechanism system, automatically make this drag mode upwards climb one section along slope direction, treat casting position to the next one, in drag mode reach process, left, right front oil-feed cylinder 22 actions are synchronous, to prevent the whole distortion of drag mode, during mobile this drag mode because the pressure surface of concrete surface is carried out in the high-strength extrusion modling of conducting oneself with dignity of this drag mode.Then repeat blowing, tamping, pressure surface, walking limit, whole equipment limit paves, can work continuously, until move on to Po Ding, slope shoulder at the bottom of slope, so just complete the construction of an active section, then at next active section, along gradient direction, install track 19, this drag mode is placed on track 19, adjust template 9 with domatic between distance, continue to construct, so circulation, until complete whole work.
Claims (10)
1. the hidden rail drag mode of inclined-plane hydraulic self-traveling, by walking cross girders, equalizer bar (6), template system, working platform (17) and hydraulic system form, it is characterized in that: walk cross girders by crossbeam (1), front slide (2), rear slide (3), adjusting screw(rod) (4), oil cylinder seat (5) forms, front slide (2), rear slide (3), adjusting screw(rod) (4), oil cylinder seat (5) is arranged at crossbeam (1) below, front slide (2) adopts and is rigidly connected with crossbeam (1), rear slide (3) adopts hinged with crossbeam (1), front slide (2), between rear slide (3) and crossbeam (1), be provided with adjusting screw(rod) (4), template system is comprised of template (9), spandrel girder (10), template system bracing frame (11), spandrel girder (10) be arranged in parallel with equalizer bar (6), spandrel girder (10) and equalizer bar (6) below two ends vertical direction respectively arrange one and walk cross girders, equalizer bar (6) is with to walk cross girders with bolts, spandrel girder (10) with walk cross girders front end and adopt and to be articulated and connected, spandrel girder (10) adopts studdle (14) to be connected with walking cross girders rear end, and template (9) rear end is provided with template system bracing frame (11), working platform (17) is parallel with track (19), and working platform (17) is buckled (18) oblique pull on template system bracing frame (11) by spiral lockset, hydraulic system is mainly comprised of hydraulic power unit (21), the oil cylinder that advances (22), fluid pressure line, hydraulic power unit (21) is arranged at spandrel girder (10) middle part, walk cross girders below for two the one oil-feed cylinder (22) of supporting the front is respectively set, this oil cylinder that advances (22) is connected to away on the oil cylinder seat (5) of cross girders.
2. the hidden rail drag mode of inclined-plane according to claim 1 hydraulic self-traveling, is characterized in that: before this drag mode, the rail level of slide (2) is arc surface, and the rail level of rear slide (3) is plane; Front slide (2), rear slide (3) spacing are 1.5m, and the spacing on rear slide (3) centre distance template (9) limit is designed to 455mm.
3. the hidden rail drag mode of inclined-plane according to claim 1 hydraulic self-traveling, is characterized in that: the adjustable range that this drag mode is walked cross girders adjusting screw(rod) (4) is ± 25mm.
4. the hidden rail drag mode of inclined-plane according to claim 1 hydraulic self-traveling, it is characterized in that: this drag mode spandrel girder (10) with walk cross girders rear end and lock by studdle (14), adopt the jacking of jackscrew (26) and decline can be with moving platen (9) to realize 0～5 ° of luffing adjustment.
5. the hidden rail drag mode of inclined-plane according to claim 1 hydraulic self-traveling, is characterized in that: the crossbeam of this drag mode (1) adopts T16 and T12 Plate Welding to become box structure; Equalizer bar (6) adopts T12, T8 Plate Welding to become box structure, and in chamber, interval 2m is welded with totally enclosed dividing plate, and equalizer bar (6) is divided into 6 airtight chambers, and top frange plate offers 200mm * 200mm square hole; On equalizer bar (6) web, be welded with equalizer bar bracing frame (7), reinforcing bar (8) is stacked in its top; The panel of template (9) adopts T10 steel plate, and back cord adopts I12 i iron and 12# channel-section steel assembly welding, and template (9) width is 1.5m, and total length is 13.92m, and 40mm is reserved in both sides, and template (9) length direction is divided into two sections of with bolts forming; Spandrel girder (10) adopts Plate Welding to become box structure, the high 1.4m of spandrel girder (10).
6. the hidden rail drag mode of inclined-plane according to claim 1 hydraulic self-traveling, is characterized in that: this drag mode template system bracing frame (11) adopts I12 i iron welding processing, width arrangement pitch 1m.
7. the hidden rail drag mode of inclined-plane according to claim 1 hydraulic self-traveling, is characterized in that: this drag mode working platform (17) width is 1.5m, adopts 12# channel-section steel and I12 i iron assembly welding to become frame construction.
8. the hidden rail drag mode of inclined-plane according to claim 1 hydraulic self-traveling, is characterized in that: the thick rubber tile of 120mm * 30mm (12) is installed in the template of this drag mode (9) end.
9. the hidden rail drag mode of inclined-plane according to claim 1 hydraulic self-traveling, is characterized in that: this drag mode track (19) adopts 8# channel-section steel and the processing of T14 steel plate installed-welded, and this drag mode track (19) end face is provided with φ 30mm locating hole, and its arrangement pitch is 700mm.
10. the hidden rail drag mode of inclined-plane according to claim 1 hydraulic self-traveling, is characterized in that: this drag mode spandrel girder (10) end is provided with spiral support (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210168029.1A CN102720162B (en) | 2012-05-28 | 2012-05-28 | Slope hydraulic self-propelled concealed-rail drag mold |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210168029.1A CN102720162B (en) | 2012-05-28 | 2012-05-28 | Slope hydraulic self-propelled concealed-rail drag mold |
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| CN102720162A CN102720162A (en) | 2012-10-10 |
| CN102720162B true CN102720162B (en) | 2014-08-13 |
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| CN201210168029.1A Active CN102720162B (en) | 2012-05-28 | 2012-05-28 | Slope hydraulic self-propelled concealed-rail drag mold |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102941909B (en) * | 2012-12-11 | 2015-10-28 | 益阳中海船舶有限责任公司 | Hatch cover of ship brake equipment |
| CN111809569B (en) * | 2020-08-17 | 2021-12-24 | 四川港航建设工程有限公司 | Dyke ecological protection structure and construction method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2494260Y (en) * | 2001-08-23 | 2002-06-05 | 江阴市华德机械工程有限公司 | Automatic rubber injection moulding machine |
| EP2064393A2 (en) * | 2006-09-21 | 2009-06-03 | Ahmed M. Phuly | Partially prefabricated modular foundation system |
| CN201884034U (en) * | 2010-12-17 | 2011-06-29 | 中铁十二局集团第三工程有限公司 | Trolley for concrete construction of partition wall in steep inclined shaft |
| CN201982108U (en) * | 2010-12-03 | 2011-09-21 | 中铁五局（集团）有限公司 | Single-track railway tunnel integral type full-hydraulic lining trolley |
| CN202849994U (en) * | 2012-05-28 | 2013-04-03 | 中国水利水电第七工程局有限公司 | Slope hydraulic pressure self-propelled hidden rail dragging mould |
-
2012
- 2012-05-28 CN CN201210168029.1A patent/CN102720162B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2494260Y (en) * | 2001-08-23 | 2002-06-05 | 江阴市华德机械工程有限公司 | Automatic rubber injection moulding machine |
| EP2064393A2 (en) * | 2006-09-21 | 2009-06-03 | Ahmed M. Phuly | Partially prefabricated modular foundation system |
| CN201982108U (en) * | 2010-12-03 | 2011-09-21 | 中铁五局（集团）有限公司 | Single-track railway tunnel integral type full-hydraulic lining trolley |
| CN201884034U (en) * | 2010-12-17 | 2011-06-29 | 中铁十二局集团第三工程有限公司 | Trolley for concrete construction of partition wall in steep inclined shaft |
| CN202849994U (en) * | 2012-05-28 | 2013-04-03 | 中国水利水电第七工程局有限公司 | Slope hydraulic pressure self-propelled hidden rail dragging mould |
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| CN102720162A (en) | 2012-10-10 |
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