CN202849994U - Slope hydraulic pressure self-propelled hidden rail dragging mould - Google Patents
Slope hydraulic pressure self-propelled hidden rail dragging mould Download PDFInfo
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- CN202849994U CN202849994U CN 201220242834 CN201220242834U CN202849994U CN 202849994 U CN202849994 U CN 202849994U CN 201220242834 CN201220242834 CN 201220242834 CN 201220242834 U CN201220242834 U CN 201220242834U CN 202849994 U CN202849994 U CN 202849994U
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- drag mode
- template
- spandrel girder
- cross girders
- slide
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Abstract
The utility model provides a slope hydraulic pressure self-propelled hidden rail dragging mould which comprises traveling beams, a balance beam, a template system, a work platform and a hydraulic pressure system. Each traveling beam comprises a cross beam, a front sliding seat, a rear sliding seat, an adjusting screw rod and an oil cylinder seat. The front sliding seats are connected with the cross beams in a rigid mode. The rear sliding seats and the cross beams are hinged. The template system comprises a template, a bearing beam and a template system supporting frame. The bearing beam and the balance beam are arranged in parallel. The traveling beams are respectively arranged at two ends under the bearing beam and the balance beam along the perpendicular direction. The template system supporting frame is arranged at rear end of the template. The work platform is parallel to a guide rail and is cable-stayed on the template system supporting frame through a spiral locking device. The hydraulic system mainly comprises a hydraulic pressure pump station, advancing oil cylinders, a hydraulic pressure pipeline and the like. The hydraulic pressure pump station is arranged in the middle of the bearing beams. The advancing oil cylinders are arranged below the two traveling beams. The dragging mould is free from limitation of a slope, can carry out continuous pouring of concrete in a large quantity and large area mode, and is fast in pouring speed and good in quality.
Description
Technical field:
The utility model relates to the hidden rail drag mode of a kind of inclined-plane hydraulic self-traveling, mainly is the mechanical device that pastes sloping concreting for dyke building.
Background technology:
In recent years, the dam construction engineering is increasing, these engineering construction scopes are large, workmanship requires high, according to the engineering construction needs, the domatic needs on many slopes paste sloping concrete revetment and process, guarantee certain uniform thickness, compactness, the requirement of planeness, because the clinoform complex structure, most of this type of engineering is finished by the common job practices of artificial employing, needs the little punching block of a large amount of assembly units, namely take a lot of work, time-consuming, and cost is high, simultaneously to the transportation of template, install, adjustment all needs to waste a lot of financial resources, material resources and cost of transportation have improved construction costs greatly, its installation, dismounting is also relatively more difficult, have security-hidden trouble, after stripping was finished in construction, concrete surface had faulting of slab ends, pockmark, poor flatness, do not guarantee the planeness of requirement of engineering, intensity, compactness need to be carried out the secondary press polish, has prolonged 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 cost, 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, can't 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, relatively poor to the variation compliance of length of grade and sloping ratio;
Five, do not guarantee concrete density, thickness, planeness requirement;
Six, cannot pave continuously, workmanship and progress all do not satisfy the requirement of engineering.
Summary of the invention:
The purpose of this utility model is to provide a kind of inclined-plane hydraulic self-traveling hidden rail drag mode, this drag mode is rational in infrastructure, use is flexible, cheap, and not limited by the domatic gradient, can carry out generous amount, the large tracts of land continuous concrete is built, speed of perfusion is fast and pouring quality is good.
To achieve these goals, the utility model adopts following technical scheme:
The utility model provides a kind of inclined-plane hydraulic self-traveling hidden rail drag mode, and 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 the crossbeam below, front slide and crossbeam adopt and are rigidly connected, rear slide and crossbeam adopt hinged, are provided with adjusting screw(rod) between front slide, rear slide and crossbeam; Template system is comprised of template, spandrel girder, template system bracing frame, spandrel girder and equalizer bar be arranged in parallel, the two ends vertical direction respectively arranges one and walks cross girders below spandrel girder and the equalizer bar, equalizer bar is with to walk cross girders with bolts, spandrel girder with walk the cross girders front end and adopt and to be articulated and connected, spandrel girder adopts studdle to be connected with walking the cross girders rear end, and the template rear end is provided with the template system bracing frame; Working platform and parallel track, working platform is buckled oblique pull on the template system bracing frame by the spiral lockset; Hydraulic system mainly is 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 the cross girders below for two the one oil-feed cylinder of supporting the front respectively is 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 utlity model has is:
1, is provided with adjusting screw(rod) between the front slide of the utility model, rear slide and crossbeam, can realize the adjustment of template and track relative inclination by adjusting the adjusting screw(rod) height, solved domatic length is subjected to domatic gradient restriction apart from concreting problem, 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, the utility model working space is large, and template width 1.5 m, length 13.92 m can carry out generous amount, the large tracts of land continuous concrete is built, and speed of perfusion is fast, can effectively save the construction period, greatly improves engineering construction speed, reduce project cost.
3, this drag mode crossbeam, equalizer bar and spandrel girder of walking cross girders adopts box structure, and stress performance is good, and rigidity is large, be out of shape littlely, adopts 2 force way of simply supported beam, and stressed clear and definite, construction control makes things convenient for; The working load of whole continuous box girder all reaches template, and this drag mode is provided with counterweight, and counterweight can be regulated, and 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, the 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 evenly, high density certainly leads to high strength.Because this drag mode adopts steel work, template surface is smooth smooth, and piece is tight, and the template surface quality is good, then concrete surface is smooth smooth, slope leveling, and paste effect is good, exposes without aggregate, solved bubble, the bubble of concrete surface, the defectives such as pitted skin have effectively guaranteed workmanship.
4, this drag mode is used for pasting sloping concreting along the ramp slope direction, owing to adopt this drag mode, build along the segmentation of ramp slope direction, every section built after, this drag mode can upwards be climbed one section along the slope direction, the template proximate concrete surface slides, so that concrete reaches continuous placing, the 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 and build the 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 subjected to drench with rain, be exposed to the sun and the place of judder, and rainproof, winter protection can be set on this drag mode working platform, sun-proof ceiling is gone along with sb. to guard him measure, guarantees that construction period is not subjected to the impact of weather, effectively guarantees the duration.
7, these drag mode component all adopt GB materials processing, and each parts is processed at any time, at any time assembling, dismounting and convenient transportation, and rational in infrastructure, reliable, operation control is 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.
Description of drawings:
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;
Fig. 5, state diagram when the present invention prepares to climb;
Fig. 6, the present invention rear state diagram that puts in place of climbing;
Fig. 7, the present invention walk the advancing slip seat of cross girders and heighten rear state diagram;
Slide was heightened rear state diagram after Fig. 8, the present invention walked cross girders;
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, the 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 utility model provides a kind of inclined-plane hydraulic self-traveling hidden rail drag mode, and this drag mode forms by walking cross girders, equalizer bar 6, template system, working platform 17 and hydraulic system etc.; Walking cross girders both sides fulcrum for spandrel girder 10 and equalizer bar 6 under the drag mode Construction State, is 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 with crossbeam 1 and is rigidly connected, its rail level is arc surface, and rear slide 3 is hinged with crossbeam 1 employing, and its rail level is the plane, with the contact area of increase with track, this structure can satisfy the needs of different orbit inclination angles and slide Height Adjustment.Front slide 2, rear slide 3 and 1 on crossbeam are provided with adjusting screw(rod) 4, and the adjustable range of adjusting screw(rod) 4 is ± 25mm to realize the adjustment of template 9 and track 19 relative inclinations by adjusting adjusting screw(rod) 4 height.Be welded with equalizer bar bracing frame 7 on equalizer bar 6 webs, 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, spandrel girder 10 two ends vertical direction below equalizer bar 6 respectively arranges one and walks cross girders, equalizer bar 6 is with to walk cross girders with bolts, spandrel girder 10 with walk the cross girders front end and adopt and be articulated and connected, spandrel girder 10 with walk the cross girders rear end and adopt studdle 14 to be connected, lock by studdle 14, can be with moving platen 9 to realize 0～5 ° of luffing adjustment by jacking and the decline of adopting jackscrew 26.Spandrel girder 10 ends are provided with spiral support 15, tightening this spiral support 15 can be supported in drag mode to play on the side wall 16 and prevent that drag mode from gliding and the effect of come-up, 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, be used for template 9 rear end load being passed to spandrel girder 10 and using 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 used for wiping one's face operation, 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 the user in the 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 the spiral lockset; Hydraulic system mainly is 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 manually control.Walk cross girders below for two the one oil-feed cylinder 22 of supporting the front respectively is set, this oil cylinder 22 that advances is connected to away on the oil cylinder seat 5 of cross girders.Whenever the oil-feed cylinder 22 of supporting the front all adopts one road hand control change-over valve to control separately, the synchronism of oil cylinder 22 actions so that control is advanced.
Template system be used for to guarantee concrete surface quality, bears and the buoyancy when transmitting concreting.The panel of template 9 adopts the 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 with bolts forming.The thick rubber tile 12(of 120mm * 30mm or plank are installed in template 9 ends), be used for and 16 sealings of side wall, side wall 16 stretches by spring 13 with the deviation of center line and carries out the self adaptation adjustment.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 satisfies construction requirement in concreting process, the buoyancy that when can be used as again water tank simultaneously and coming balance concreting template 9 is produced.
[8 channel-section steels and the processing of T14 steel plate installed-welded, track 19 precision should satisfy 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 satisfying rail meter 20 locking needs, and its arrangement pitch is 700mm.
Be subjected to the restriction of track 19 structures, rail meter 20 can only adopt socket type structural.During lock-out state, latch 24 inserts under spring-force driven dual in the locating hole of track 19 end faces, contacts to support the oil cylinder 22 that advances by latch 24 and track 19 locating holes.Drag mode is climbed and is put in place after the rear locking, manually promotes lifting rod 25 to lock pin 23 and breaks away from card rail box tops, and then with 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 advances this moment drives rail meter 20 reaches, after before rail meter 20, moving away position of positioning hole again with latch 24 half-twists, latch 24 bottoms can contact with 19 on track under the effect of spring force all the time, automatically insert after the oil cylinder 22 that advances is retracted to next locating hole and realize locking in this 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 place and not be subjected to drench with rain, be exposed to the sun and the place of judder, rainproof, winter protection can be set on this drag mode working platform 17, sun-proof ceiling is gone along with sb. to guard him measure, guarantees that construction period is not subjected to the impact of weather.
When drag mode is constructed, on the dykes and dams slope along 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 that assembles is placed on the track 19, and press construction requirement adjust template 9 and domatic between distance, guarantee the 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, finish and build, every section built after, automatically make this drag mode upwards climb one section along the slope direction by the hydraulic mechanism system, to next one position to be built, in drag mode reach process, a left side, right front oil-feed cylinder 22 actions synchronously, preventing the whole distortion of drag mode, during mobile this drag mode owing to 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, whole equipment paves while walking, can work continuously, until move on to Po Ding, slope shoulder from the end, slope, so just finish the construction of an active section, then install track 19 at next active section along gradient direction, this drag mode is placed on the track 19, adjust template 9 with domatic between distance, continue to construct, so circulation is until finish whole work.
Claims (10)
1. hidden rail drag mode of inclined-plane hydraulic self-traveling, by walking cross girders, equalizer bar (6), template system, the compositions such as working platform (17) and hydraulic system, 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 with crossbeam (1) and is rigidly connected, rear slide (3) is hinged with crossbeam (1) employing, front slide (2), be provided with adjusting screw(rod) (4) between rear slide (3) and crossbeam (1); 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) two ends vertical direction below equalizer bar (6) respectively arranges one and walks cross girders, equalizer bar (6) is with to walk cross girders with bolts, spandrel girder (10) with walk the cross girders front end and adopt and to be articulated and connected, spandrel girder (10) adopts studdle (14) to be connected with walking the 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 the spiral lockset; Hydraulic system mainly is comprised of hydraulic power unit (21), the oil cylinder that advances (22), fluid pressure line etc., 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 respectively is 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 hydraulic self-traveling according to claim 1 is characterized in that: the rail level of slide (2) is arc surface before this drag mode, and the rail level of rear slide (3) is the 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 hydraulic self-traveling according to claim 1 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 hydraulic self-traveling according to claim 1, it is characterized in that: this drag mode spandrel girder (10) with walk the cross girders rear end and lock by studdle (14), adopt the jacking of jackscrew (26) and descend and can be with 0～5 ° of luffing adjustment of moving platen (9) realization.
5. the hidden rail drag mode of inclined-plane hydraulic self-traveling according to claim 1 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 interval 2m is welded with totally enclosed dividing plate in the chamber, and equalizer bar (6) is divided into 6 airtight chambers, and the top frange plate offers 200mm * 200mm square hole; Be welded with equalizer bar bracing frame (7) on equalizer bar (6) web, reinforcing bar (8) is stacked in its top; The panel of template (9) adopts the T10 steel plate, back cord adopt the I12 i iron and [12 channel-section steel assembly weldings, template (9) width is 1.5m, total length is 13.92m, 40mm is reserved in both sides, template (9) length direction is divided into two sections 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 hydraulic self-traveling according to claim 1 is characterized in that: this drag mode template system bracing frame (11) employing I12 i iron welding processing, width arrangement pitch 1m.
7. the hidden rail drag mode of inclined-plane hydraulic self-traveling according to claim 1, it is characterized in that: this drag mode working platform (17) width is 1.5m, adopts that [12 channel-section steels and I12 i iron assembly welding become frame construction.
8. the hidden rail drag mode of inclined-plane hydraulic self-traveling according to claim 1 is characterized in that: the template of this drag mode (9) the end installation thick rubber tile of 120mm * 30mm (12) or plank.
9. the hidden rail drag mode of inclined-plane hydraulic self-traveling according to claim 1 is characterized in that: this drag mode track (19) employing [8 channel-section steels and the processing of T14 steel plate installed-welded.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 hydraulic self-traveling according to claim 1, it 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 |
|---|---|---|---|
| CN 201220242834 CN202849994U (en) | 2012-05-28 | 2012-05-28 | Slope hydraulic pressure self-propelled hidden rail dragging mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220242834 CN202849994U (en) | 2012-05-28 | 2012-05-28 | Slope hydraulic pressure self-propelled hidden rail dragging mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202849994U true CN202849994U (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220242834 Expired - Lifetime CN202849994U (en) | 2012-05-28 | 2012-05-28 | Slope hydraulic pressure self-propelled hidden rail dragging mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202849994U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720162A (en) * | 2012-05-28 | 2012-10-10 | 中国水利水电第七工程局有限公司 | Slope hydraulic self-propelled concealed-rail drag mold |
| CN111005353A (en) * | 2019-12-27 | 2020-04-14 | 中水北方勘测设计研究有限责任公司 | A precast concrete movable formwork subassembly for construction of concrete dam back slope |
-
2012
- 2012-05-28 CN CN 201220242834 patent/CN202849994U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720162A (en) * | 2012-05-28 | 2012-10-10 | 中国水利水电第七工程局有限公司 | Slope hydraulic self-propelled concealed-rail drag mold |
| CN102720162B (en) * | 2012-05-28 | 2014-08-13 | 中国水利水电第七工程局有限公司 | Slope hydraulic self-propelled concealed-rail drag mold |
| CN111005353A (en) * | 2019-12-27 | 2020-04-14 | 中水北方勘测设计研究有限责任公司 | A precast concrete movable formwork subassembly for construction of concrete dam back slope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130403 Effective date of abandoning: 20140813 |
|
| RGAV | Abandon patent right to avoid regrant |