CN203948025U - The gas lift reverse circulation horizontal square hole rig that revolves of formula of diving - Google Patents
The gas lift reverse circulation horizontal square hole rig that revolves of formula of diving Download PDFInfo
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- CN203948025U CN203948025U CN201420248796.8U CN201420248796U CN203948025U CN 203948025 U CN203948025 U CN 203948025U CN 201420248796 U CN201420248796 U CN 201420248796U CN 203948025 U CN203948025 U CN 203948025U
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- drill bit
- revolves
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Abstract
The utility model discloses the latent horizontal square hole rig that revolves of formula of a kind of gas lift reverse circulation, belong to building implements field.The latent horizontal square hole rig that revolves of formula of described gas lift reverse circulation comprises frame, be arranged on the pylon bracket in described frame, be arranged on the drive system on described pylon bracket, the pylon being connected with described pylon bracket, be arranged on the drilling rod on described pylon, be arranged on the drilling rod flange of described drilling rod one end, the Mud Sepa Machine being connected with described drilling rod one end, be arranged on the drill bit of the described drilling rod other end, be arranged on the hydraulic oil pipe on described drill bit, high-pressure air pipe with the adjacent setting of described hydraulic oil pipe.The utility model pile hole shape is square or rectangular, with respect to circular bore castinplace pile, has improved bearing capacity of single 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 the latent horizontal square hole rig that revolves of formula of a kind of gas lift reverse circulation.
Background technology
Building, bridge foundation engineering filling pile construction, mechanical hole building construction equipment 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 50m more greatly, 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 its applicable 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 gas lift reverse circulation is dived, and horizontal to revolve cross section, square hole rig institute's pile hole be square or rectangular to formula.Known by calculating, with the foursquare girth of sectional area, be 1.13 times of circular perimeter, the collateral resistance value of the barrette in the long same cross section of same stake can improve 13% than the collateral resistance value of circular stake, and if stake hole cross sectional shape is rectangle, what its collateral resistance value improved than circle stake is more.
Summary of the invention
In order to solve the problem of prior art, the utility model embodiment provides a kind of gas lift reverse circulation horizontal square hole rig that revolves of formula of diving.Described technical scheme is as follows:
The utility model embodiment provides a kind of gas lift reverse circulation horizontal square hole rig that revolves of formula of diving, the latent horizontal square hole rig that revolves of formula of described gas lift reverse circulation comprises frame, be arranged on the pylon bracket in described frame, be arranged on the drive system on described pylon bracket, the pylon being connected with described pylon bracket, be arranged on the drilling rod on described pylon, be arranged on the drilling rod flange of described drilling rod one end, the Mud Sepa Machine being connected with described drilling rod one end, be arranged on the drill bit of the described drilling rod other end, be arranged on the hydraulic oil pipe on described drill bit, high-pressure air pipe with the adjacent setting of described hydraulic oil pipe.
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 on described drill bit transverse axis and drill bit moving blade, be arranged on transverse axis telescopic oil cylinder in described drill bit transverse axis, be arranged on hydraulic motor group, the connection bracket being connected with described protecting sheathing in described protecting sheathing, be arranged on the hybrid chamber in described connection bracket.
Particularly, described hybrid chamber is communicated with hydraulic oil pipe and high-pressure air pipe.
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 comprise the steel wire rope of windlass being arranged on described pylon, the pylon oil cylinder that connects described pylon and described pylon bracket, with the pylon oil cylinder plate rail of the adjacent setting of described pylon oil cylinder.
Particularly, described Mud Sepa Machine comprises the fortune mud hose being connected with described drilling rod one end.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
Pile hole shape is square or rectangular, with respect to circular bore castinplace pile, has improved bearing capacity of single pile, has reduced the spacing of stake and the size of foundation platform, has reduced the cost of building foundation engineering.
Accompanying drawing explanation
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 skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the latent horizontal structural representation that revolves square hole rig of formula of gas lift reverse circulation that the utility model embodiment provides;
Fig. 2 is the structural representation of the drill bit that provides of the utility model embodiment.
The specific embodiment
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 gas lift reverse circulation horizontal square hole rig that revolves of formula of diving, referring to Fig. 1, described gas lift reverse circulation is dived, and 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 the drilling rod 5 on pylon 4, the drilling rod flange 6 that is arranged on drilling rod 5 one end, the Mud Sepa Machine 7 being connected with drilling rod 5 one end, the drill bit 8 that is arranged on drilling rod 5 other ends, is arranged on hydraulic oil pipe 9 on drill bit 8, and the high-pressure air pipe 10 of hydraulic oil pipe 9 adjacent settings.
Particularly, frame 1 comprises the frame crawler belt 11 that is arranged on frame 1 end.
Particularly, drive system 3 comprises and is arranged on the rig driver's cabin 31 of pylon bracket 1 one sides, the motor that is arranged on pylon bracket 1 opposite side and hydraulic motor 32.
Particularly, pylon 4 comprise the steel wire rope of windlass 41 that is arranged on pylon 4, connect pylon 4 and pylon bracket 2 pylon oil cylinder 42, with the pylon oil cylinder plate rail 43 of pylon oil cylinder 42 adjacent settings.
Particularly, drilling rod 5 diameter 18 ~ 25cm, drilling rod bottom and drill bit connecting portion, it is a taper enlarged cavity, in enlarged cavity, set out air valve, gases at high pressure are carried by high-pressure air pipe by air compressor machine, at enlarged cavity inner high voltage gas and the massive rock soil body and mud, fully mix.Because the mud mean specific gravity in stake hole is in 1.3 left and right, and the mean specific gravity of the interior massive rock soil body of drilling rod, mud and gases at high pressure mixture is in 0.75 left and right, pressure outside drilling rod is much larger than the pressure in drilling rod, under pressure in drilling rod outside the massive rock soil body, mud and the automatic tap hole of gases at high pressure mixture.
Particularly, Mud Sepa Machine 7 comprises the fortune mud hose 71 being connected with drilling rod 5 one end.Drilling rod top flange connects flexible pipe, by flexible pipe, mud, pulp mixture is delivered on separator.Solid-state clod is transported on automobile or mound by conveyer belt, mud flows to separator bottom along conveyer belt both sides, in the process that mud continues to flow downward, silt in mud is further deposited on conveyer belt, be deposited in silt on conveyer belt and be transferred band and transport on automobile or mound, through the mud of precipitation, flow to mud pit and flow back in the hole in and circulate.
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 on drill bit transverse axis 82 and drill bit moving blade 84, be arranged on transverse axis telescopic oil cylinder 85 in drill bit transverse axis 82, be arranged on hydraulic motor group 86, the connection bracket 87 being connected with protecting sheathing 81 in protecting sheathing 81, be arranged on the hybrid chamber 88 in connection bracket 87.Hybrid chamber 88 is communicated with hydraulic oil pipe 9 and high-pressure air pipe 10.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 Rock And Soil, and the block soil body is stirred with mud and is fully mixed by blade rotary.
Wherein, the high 15m of frame, crawler-type traveling, is used 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 during 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 and tracheae dish, with the lifting of drilling rod with creep into and reclaim and emit oil pipe and tracheae, after pore-forming, by the hoist engine in frame, are responsible for promoting drilling rod.
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 after different drill bits applicable to the filling pile construction of nearly all rock-soil layer, in pore forming process, uninterruptedly creeps into, and hole wall is complete; Can work continuously, production efficiency is high, not limited by site condition; Without mud emission, water supply volume is little, has reduced mud conditioning cost; Can quadrate or rectangle 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, with respect to circular bore castinplace pile, improved bearing capacity of single pile, reduce the spacing of stake and the size of foundation platform, reduced the cost of building foundation engineering.Improve speed of fulfiling hole, reduce cost of labor, applied widely, mud-less pollution.
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 modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a gas lift reverse circulation horizontal square hole rig that revolves of formula of diving, it is characterized in that, described gas lift reverse circulation is dived, and 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 the drilling rod on described pylon, the drilling rod flange that is arranged on described drilling rod one end, the Mud Sepa Machine, the drill bit that is arranged on the described drilling rod other end that are connected with described drilling rod one end, is arranged on hydraulic oil pipe on described drill bit, and the high-pressure air pipe of the adjacent setting of described hydraulic oil pipe.
2. the gas lift reverse circulation according to claim 1 horizontal square hole rig that revolves of formula of diving; 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 on described drill bit transverse axis and drill bit moving blade, be arranged on transverse axis telescopic oil cylinder in described drill bit transverse axis, be arranged on hydraulic motor group, the connection bracket being connected with described protecting sheathing in described protecting sheathing, be arranged on the hybrid chamber in described connection bracket.
3. the latent horizontal square hole rig that revolves of formula of gas lift reverse circulation according to claim 2, is characterized in that, described hybrid chamber is communicated with hydraulic oil pipe and high-pressure air pipe.
4. the latent horizontal square hole rig that revolves of formula of gas lift reverse circulation according to claim 1, is characterized in that, described frame comprises the frame crawler belt that is arranged on described frame end.
5. the gas lift reverse circulation according to claim 1 horizontal square hole rig that revolves of formula of diving, 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.
6. the gas lift reverse circulation according to claim 1 horizontal square hole rig that revolves of formula of diving, it is characterized in that, described pylon comprise the steel wire rope of windlass being arranged on described pylon, the pylon oil cylinder that connects described pylon and described pylon bracket, with the pylon oil cylinder plate rail of the adjacent setting of described pylon oil cylinder.
7. the latent horizontal square hole rig that revolves of formula of gas lift reverse circulation according to claim 1, is characterized in that, described Mud Sepa Machine comprises the fortune mud hose being connected with described drilling rod one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248796.8U CN203948025U (en) | 2014-05-15 | 2014-05-15 | The gas lift reverse circulation horizontal square hole rig that revolves of formula of diving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248796.8U CN203948025U (en) | 2014-05-15 | 2014-05-15 | The gas lift reverse circulation horizontal square hole rig that revolves of formula of diving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203948025U true CN203948025U (en) | 2014-11-19 |
Family
ID=51890068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420248796.8U Expired - Fee Related CN203948025U (en) | 2014-05-15 | 2014-05-15 | The gas lift reverse circulation horizontal square hole rig that revolves of formula of diving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203948025U (en) |
-
2014
- 2014-05-15 CN CN201420248796.8U patent/CN203948025U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20141119 Termination date: 20160515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |