CN203948024U - The latent horizontal square hole rig that revolves of formula - Google Patents
The latent horizontal square hole rig that revolves of formula Download PDFInfo
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- CN203948024U CN203948024U CN201420248731.3U CN201420248731U CN203948024U CN 203948024 U CN203948024 U CN 203948024U CN 201420248731 U CN201420248731 U CN 201420248731U CN 203948024 U CN203948024 U CN 203948024U
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- pylon
- drilling rod
- drill bit
- revolves
- square hole
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Abstract
The utility model discloses a kind of horizontal square hole rig that revolves of formula of diving, belong to building implements field.Described latent formula is horizontal revolves that square hole rig comprises frame, is arranged on pylon bracket in described frame, is arranged on drive system, the pylon being connected with described pylon bracket on described pylon bracket, is arranged on drilling rod on described pylon, is arranged on the drilling rod flange of described drilling rod one end, the mud circulating system, the drill bit that is arranged on the described drilling rod other end that are connected with described drilling rod one end, be arranged on hydraulic oil pipe on described drill bit, casing with the adjacent setting of described drilling rod.The utility model pile hole shape is square or rectangular, has improved bearing capacity of single pile with respect to circular bore castinplace pile, has reduced the spacing of stake and the size of foundation platform, has reduced the cost of building foundation engineering.
Description
Technical field
The utility model relates to building implements field, particularly a kind of horizontal square hole rig that revolves of formula of diving.
Background technology
Building, bridge foundation engineering filling pile construction piling technique divide mechanical hole building and manual pore-forming two kinds, and manual pore-forming be manually digging hole filling pile, a large amount of manpowers of its need, speed of fulfiling hole is slow, potential safety hazard is large, and the less construction manually digging hole filling pile of engineering, does not analyze at this at present.Mechanical hole building machinery is mainly several as follows:
1, mechanical dry operation pore-creating filling pile mainly contains pipe sinking pile pouring machine, short spiral drilling machine, long-spiral drilling machine etc.Its feature is that equipment is simple, preparation of construction work is few, speed of fulfiling hole is fast, the advantages such as mud-less pollution, and its shortcoming is for limited by pile frame height and unit head, and general expanded diameter is less, and general stake footpath is less than 0.8m, and the degree of depth is more shallow, is generally less than 30m.Short spiral depth of pore forming can reach more greatly 50m, and stake footpath is also larger, but its speed of fulfiling hole is low, is only applicable to the area that northern groundwater table is low, and the area that groundwater table is higher is inapplicable.
2, positive and negative circulating mud (sleeve pipe) retaining wall rig mainly contains positive and negative circulation drilling machine, diving drill machine, percussive drill, slewing drilling machine etc.Above-mentioned different drilling equipment is simple, easy to operate, and every kind of rig has it to be suitable for and inapplicable rock-soil layer, all be widely used at present at home, its common shortcoming is that speed of fulfiling hole is slow, efficiency is low, and water supply volume is large, mud emission amount is large, contaminated environment, the difficult control of reaming efficiency etc.
3, rotary drilling rig, is a kind of more advanced construction method in the bored pile construction just having grown up in recent years, and this construction method main feature is that efficiency of construction is high, and mud contamination is few, has lacked the feature of the expense of mud outward transport.But its equipment manufacturing cost is high, the more difficult grasp of equipment operating complexity, particularly, for the rotary drilling rig of super dark and large diameter filling pile construction, cost is higher; And enter the rock bearing stratum difficulty compared with hard.
Above drilling equipment respectively has feature, and its cross section, pile hole is circle, and the cross section, formula horizontal rotary drill machine institute's pile hole of diving is square or rectangular.Known by calculating, be 1.13 times of circular perimeter with the foursquare girth of sectional area, can improve 13% with the collateral resistance value of the barrette in the long same cross section of stake than the collateral resistance value of circular stake; If pore-forming cross section is other rectangles, its collateral resistance value can improve more.
Summary of the invention
In order to solve the problem of prior art, the utility model embodiment provides a kind of latent formula of the cost that reduces building foundation engineering the horizontal square hole rig that revolves.Described technical scheme is as follows:
The utility model embodiment provides a kind of latent formula the horizontal square hole rig that revolves, and described latent formula is horizontal revolves that square hole rig comprises frame, is arranged on pylon bracket in described frame, is arranged on drive system, the pylon being connected with described pylon bracket on described pylon bracket, is arranged on drilling rod on described pylon, is arranged on the drilling rod flange of described drilling rod one end, the mud circulating system, the drill bit that is arranged on the described drilling rod other end that are connected with described drilling rod one end, be arranged on hydraulic oil pipe on described drill bit, casing with the adjacent setting of described drilling rod.
Particularly; described drill bit is arranged on the described drilling rod other end, and described drill bit comprises protecting sheathing, be arranged on the drill bit transverse axis of described protecting sheathing both sides, be arranged on drill bit fixed blade and drill bit moving blade on described drill bit transverse axis, be arranged on transverse axis telescopic oil cylinder in described drill bit transverse axis, be arranged on the hydraulic motor group in described protecting sheathing.
Particularly, described frame comprises the frame crawler belt that is arranged on described frame end.
Particularly, described drive system comprise be arranged on described pylon bracket one side rig driver's cabin, be arranged on motor and the hydraulic motor of described pylon bracket opposite side.
Particularly, described pylon comprises the steel wire rope of windlass being arranged on described pylon, the pylon oil cylinder that connects described pylon and described pylon bracket, hydraulic oil pipe plate rail with the adjacent setting of described pylon oil cylinder.
Particularly, described mud circulating system comprises the mud tube being connected with described drilling rod one end, the slush pump being connected with described mud tube.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
Pile hole shape is square or rectangular, has improved bearing capacity of single pile with respect to circular bore castinplace pile, has reduced the spacing of stake and the size of foundation platform, has reduced the cost of building foundation engineering.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the horizontal structural representation that revolves square hole rig of latent formula that the utility model embodiment provides;
Fig. 2 is the structural representation of the drill bit that provides of the utility model embodiment.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Embodiment
The utility model embodiment provides a kind of latent formula the horizontal square hole rig that revolves, referring to Fig. 1, described latent formula is horizontal revolves that square hole rig comprises frame 1, is arranged on pylon bracket 2 in frame 1, is arranged on drive system 3, the pylon 4 being connected with pylon bracket 2 on pylon bracket 2, is arranged on drilling rod 5 on pylon 4, is arranged on the drilling rod flange 6 of drilling rod 5 one end, the mud circulating system 7, the drill bit 8 that is arranged on drilling rod 5 other ends that are connected with drilling rod 5 one end, be arranged on hydraulic oil pipe 9 on drill bit 8, casing 10 with drilling rod 5 adjacent settings.
Particularly, frame 1 comprises the frame crawler belt 11 that is arranged on 1 end.
Particularly, drive system 3 comprises and is arranged on the rig driver's cabin 31 of pylon bracket 2 one sides, the motor that is arranged on pylon bracket 2 opposite sides and hydraulic motor 32.
Particularly, pylon 4 comprise the steel wire rope of windlass 41 that is arranged on pylon 4, connect the pylon oil cylinder 42 of pylon 4 and pylon bracket 2, hydraulic oil pipe plate rail 43 with the adjacent setting of pylon oil cylinder.
Wherein, drilling rod 5 diameter 18 ~ 25cm, drilling rod bottom is connected with drill bit 8, drilling rod hollow, when direct circulation, circulating mud flows to drill bit by drilling rod, and the soil body that mud carries chopping flows to ground mud pit precipitation from stake hole.
Particularly, mud circulating system 7 comprises the mud tube 71 being connected with drilling rod 5 one end, the slush pump 72 being connected with mud tube 71.Drilling rod top flange connects flexible pipe, and the flexible pipe other end is received slush pump.While adopting direct circulation mode, at the bottom of the mud precipitating is recycled to hole by slush pump from drilling rod, carries the soil body being shredded by drill bit and flow to mud pit from stake hole.While adopting anti-endless form, slush pump is carrying extracting out at the bottom of hole by drilling rod compared with thickened drilling fluid of the chopping soil body, and after precipitation, mud is back in a hole.
Particularly; referring to Fig. 2; drill bit 8 is arranged on drilling rod 5 other ends, and drill bit 8 comprises protecting sheathing 81, be arranged on the drill bit transverse axis 82 of protecting sheathing 81 both sides, be arranged on drill bit fixed blade 83 and drill bit moving blade 84 on drill bit transverse axis 82, be arranged on transverse axis telescopic oil cylinder 85 in drill bit transverse axis 82, be arranged on the hydraulic motor group 86 in protecting sheathing 81.Drill bit lateral arrangement, is rotated by fluid motor-driven transverse axis and blade at a relatively high speed perpendicular to drilling rod direction, cutting soil, and the soil body of chopping mixes with circulating mud, by mud circulation, the soil body is taken out of to a hole.
Wherein, the high 15m of frame, crawler belt or walking, use motor or Diesel Driven hydraulic oil pump; Rig driver's cabin is in the front left side of frame, near boring tower, and intellectualized operation; When frame walking or transhipment, boring tower is flat to crouch in frame, and when pore-forming, boring tower is holded up by hydraulic jack, flexible hydraulic jack capable of regulating boring tower verticality; One hydraulic jack is installed on boring tower and is connected with drilling rod top flange, assist creeping into and promoting of drilling rod and drill bit; Boring tower both sides arrange oil pipe dish, with the lifting of drilling rod with creep into and reclaim and emit oil pipe, after pore-forming, are responsible for promoting drilling rod by the hoist engine in frame.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
Equipment operating step is few, easily grasps, and changes the filling pile construction applicable to nearly all soil layer after different drill bits, in pore forming process, uninterruptedly creeps into, and hole wall is complete; Can work continuously, production efficiency is high, not limited by site condition; Can quadrate stake hole, reduce a stake sectional dimension, improve bearing capacity of single pile and reduce pile spacing.
For building, a kind of new pore-forming drill of the perfusion piling wall construction of bridge foundation engineering, this rig pile hole shape is square or rectangular, improve bearing capacity of single pile with respect to circular bore castinplace pile, reduce the spacing of stake and the size of foundation platform, reduced the cost of building foundation engineering.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. the horizontal square hole rig that revolves of latent formula, it is characterized in that, described latent formula is horizontal revolves that square hole rig comprises frame, is arranged on pylon bracket in described frame, is arranged on drive system, the pylon being connected with described pylon bracket on described pylon bracket, is arranged on drilling rod on described pylon, is arranged on the drilling rod flange of described drilling rod one end, the mud circulating system, the drill bit that is arranged on the described drilling rod other end that are connected with described drilling rod one end, be arranged on hydraulic oil pipe on described drill bit, casing with the adjacent setting of described drilling rod.
2. the horizontal square hole rig that revolves of latent formula according to claim 1; it is characterized in that; described drill bit is arranged on the described drilling rod other end, and described drill bit comprises protecting sheathing, be arranged on the drill bit transverse axis of described protecting sheathing both sides, be arranged on drill bit fixed blade and drill bit moving blade on described drill bit transverse axis, be arranged on transverse axis telescopic oil cylinder in described drill bit transverse axis, be arranged on the hydraulic motor group in described protecting sheathing.
3. the horizontal square hole rig that revolves of latent formula according to claim 1, is characterized in that, described frame comprises the frame crawler belt that is arranged on described frame end.
4. the horizontal square hole rig that revolves of latent formula according to claim 1, is characterized in that, described drive system comprise be arranged on described pylon bracket one side rig driver's cabin, be arranged on motor and the hydraulic motor of described pylon bracket opposite side.
5. the horizontal square hole rig that revolves of latent formula according to claim 1, it is characterized in that, described pylon comprises the steel wire rope of windlass being arranged on described pylon, the pylon oil cylinder that connects described pylon and described pylon bracket, hydraulic oil pipe plate rail with the adjacent setting of described pylon oil cylinder.
6. the horizontal square hole rig that revolves of latent formula according to claim 1, is characterized in that, described mud circulating system comprises the mud tube being connected with described drilling rod one end, the slush pump being connected with described mud tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248731.3U CN203948024U (en) | 2014-05-15 | 2014-05-15 | The latent horizontal square hole rig that revolves of formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248731.3U CN203948024U (en) | 2014-05-15 | 2014-05-15 | The latent horizontal square hole rig that revolves of formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203948024U true CN203948024U (en) | 2014-11-19 |
Family
ID=51890067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420248731.3U Expired - Fee Related CN203948024U (en) | 2014-05-15 | 2014-05-15 | The latent horizontal square hole rig that revolves of formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203948024U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930682A (en) * | 2017-02-26 | 2017-07-07 | 北京中岩大地科技股份有限公司 | A kind of direct circulation rotary digging enters rock technique |
| CN117052293A (en) * | 2023-08-21 | 2023-11-14 | 江苏建院营造股份有限公司 | Improved construction equipment and construction method for square bored pile |
-
2014
- 2014-05-15 CN CN201420248731.3U patent/CN203948024U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930682A (en) * | 2017-02-26 | 2017-07-07 | 北京中岩大地科技股份有限公司 | A kind of direct circulation rotary digging enters rock technique |
| CN117052293A (en) * | 2023-08-21 | 2023-11-14 | 江苏建院营造股份有限公司 | Improved construction equipment and construction method for square bored pile |
| CN117052293B (en) * | 2023-08-21 | 2024-04-12 | 江苏建院营造股份有限公司 | Improved construction equipment and construction method for square bored pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20160515 |