CN101984193A - Construction method for protecting slope of soil-nail wall and special equipment for protecting slope of soil-nail wall - Google Patents
Construction method for protecting slope of soil-nail wall and special equipment for protecting slope of soil-nail wall Download PDFInfo
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- CN101984193A CN101984193A CN 201010284470 CN201010284470A CN101984193A CN 101984193 A CN101984193 A CN 101984193A CN 201010284470 CN201010284470 CN 201010284470 CN 201010284470 A CN201010284470 A CN 201010284470A CN 101984193 A CN101984193 A CN 101984193A
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- bolter
- roof
- excavator
- soil nailing
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Abstract
The invention discloses a construction method for protecting a slope of a soil-nail wall and special equipment for protecting the slope of the soil-nail wall. After the method and the special equipment of the invention are adopted, the equipment can be operated in the position at which a soil excavating machinery can pass through because a drill hole and a blow-in bolter is linked with an excavator or an excavator type platform. The equipment has low requirements on the site and can finish the slop protection working under extremely serious working conditions. When the lower part in a base pit of the construction site has no working scene, the equipment can be stopped at the upper slope opening and constructs downwards by adjusting large and small arms of the excavator, and the excavator can construct in the base pit from bottom to top vice versa. When a vertical anchor rod is required for construction, the equipment has no any difficulty and extremely high efficiency. The construction working method and the special equipment of the invention can solve the difficulty of working surface competition with the excavator machinery, the base pit working surface exposed due to soil excavation can be reinforced and processed in the shortest time, and the working efficiency can be greatly enhanced.
Description
Technical field
The present invention relates to a kind of slope protection construction method and relevant device, relate in particular to a kind of soil nailing wall slope protection construction operational method.
Background technology
Roof-bolter is called anchoring drilling machine again in some places, is the boring bar tool in the coal mine roadway bolt support work.It is improving supporting effect, is reducing support cost, is accelerating into lane speed, is reducing the assistant conveyance amount, is reducing labor intensity, improves aspect such as drift section utilization rate very outstanding superiority is arranged.Jumbolter is the key equipment of bolt support, and it affects the quality of bolt support---the accuracy and the anchor pole installation quality in the orientation of bolthole, the degree of depth, aperture relate to operator's personal safety, labour intensity and operating condition etc. again.Be divided into monomer-type, drill carriage formula by structure; Be divided into electrodynamic type, pneumatic type, fluid pressure type by power; Be divided into swinging, impact type, impact rotating formula, rotary-percussion by broken rock mode.With the supporting drilling tool of jumbolter, because of broken rock mode is different, the broken rock drilling tool of the class of revolution arranged generally speaking, impact broken rock drilling tool of class and the broken rock drilling tool of revolution impact class.At present, colliery jumbolter the most commonly used is pneumatic, the hydraulic gyration formula jumbolter of fast monomer doubly.
Roof-bolter also can be used in foundation ditch slope protection construction aspect, and the strong bank protection of soil nailing that often uses on the heavy construction building site will be used roof-bolter on sometimes at present.But, existing rod of soil nailing wall construction machinery substantially all is to adopt the construction operation method that manually combines with machinery from the pore-forming anchor pole to being driven into anchor pole, its shortcoming is apparent in view: labour intensity is big, and need adopt two kinds of different construction machineries respectively: electronic hole forming machine and the pneumatic hammer that is driven into.Need rather spacious or desirable work plane during more important because these special-purpose pore-forming equipment operations, and the transportation of these special equipments, walking need desirable road, and these are difficult to provide in the job site exactly.Sometimes also can exist and the afoul situation of the work plane of excavation machinery, when causing excavation machinery work, this equipment can not be worked, and has influenced the operating efficiency of whole engineering.Simultaneously, the pneumatic type roof-bolter also exist be driven into difficulty, many drawbacks such as labour intensity is big, production efficiency is low, the unsafe hidden danger of constructor.
Summary of the invention
The technical problem to be solved in the present invention provides that a kind of place compliance is good, high efficiency, safety and lower-cost soil nailing wall slope protection construction method and special equipment thereof.
For solving the problems of the technologies described above, the present invention has adopted following technical scheme: a kind of soil nailing wall slope protection construction method, and this method may further comprise the steps:
A. roof-bolter is connected with excavator formula platform by connecting bearing;
B. drilling rod or anchor pole one end with roof-bolter is arranged on the locating rack, and the other end is connected with power set;
The lever arm of C. mobile excavator formula platform offsets frame one end and bank protection, thereby the hydraulic stem of regulating lever arm is adjusted angle between drilling rod or anchor pole and the work plane;
D. the device that turns on the power, roof-bolter begins to hole or be driven into anchor pole.
As a kind of preferred version of soil nailing wall slope protection construction method of the present invention, wherein, among the described step D, during roof-bolter boring, power set drive drilling rod cutting soil body eliminating earth by deceleration device and hole.
As a kind of preferred version of soil nailing wall slope protection construction method of the present invention, wherein, among the described step D, when roof-bolter was driven into anchor pole, power set utilized the excavator hydraulic power, were driven into the soil nailing anchor pole by broken head vibration.
As a kind of preferred version of soil nailing wall slope protection construction method of the present invention, wherein, among the described step C, during no work plane, soil nailing wall bank protection special equipment is parked in groove, the lever arm of adjusting excavator formula platform in the foundation ditch of job site, with the roof-bolter location, construct downwards from last groove.
As a kind of preferred version of soil nailing wall slope protection construction method of the present invention, wherein, among the described step C, soil nailing wall bank protection special equipment is parked in the foundation ditch, regulates the lever arm of excavator formula platform, with roof-bolter location, construction from the bottom up.
As a kind of preferred version of soil nailing wall slope protection construction method of the present invention, wherein, among the described step C, regulate the lever arm of excavator formula platform, roof-bolter is vertically constructed.
A kind of soil nailing wall bank protection special equipment of implementing the method for the invention, comprise roof-bolter and airborne platform, described roof-bolter is for the boring roof-bolter or be driven into roof-bolter, and described airborne platform is an excavator formula platform, and described roof-bolter is connected with the lever arm of excavator formula platform by connecting bearing.
A kind of preferred version as soil nailing wall bank protection special equipment of the present invention, described roof-bolter comprises frame and driving motor, frame is provided with drilling rod or anchor pole, one end of described drilling rod or anchor pole is arranged on the locating rack, the other end is connected with power set, the base of power set is arranged on the frame, and driving motor drive power set advance on frame or retreat.
As a kind of preferred version of soil nailing wall bank protection special equipment of the present invention, being connected to can regulate between described connection bearing and the roof-bolter is connected.
As a kind of preferred version of soil nailing wall bank protection special equipment of the present invention, but the lever arm of described excavator formula platform is the lever arm of free adjustment angle.
After having adopted the method for the invention and special equipment thereof, because will hole, be driven into roof-bolter links by the platform that connects bearing and excavator or excavator formula, as long as the position that digging machine can pass through, this machinery just can operate, this equipment to the place require low, also can finish the bank protection operation under very abominable condition of work, compliance is very good.When bottom in the foundation ditch of job site does not have the running scene, can be by regulating the big forearm of excavator, this equipment is parked in groove constructs downwards, otherwise excavator can be constructed in foundation ditch from bottom to top, when needs construction normal bolting, this machinery does not also have hell and high water and efficient is high, construction operation method of the present invention and special equipment thereof have solved a difficult problem of striving work plane with digging machine well, the foundation ditch work plane that exposes of cutting the earth can obtain consolidation process in the shortest time, operating efficiency is largely increased.
Description of drawings
Schematic diagram when Fig. 1 is soil nailing wall bank protection special equipment of the present invention operation from top to bottom.
Schematic diagram when Fig. 2 is soil nailing wall bank protection special equipment of the present invention operation from the bottom up.
Fig. 3 is the schematic diagram of roof-bolter of the present invention.
The specific embodiment
Below in conjunction with drawings and the specific embodiments the present invention is described in further details.As figure, comprising: roof-bolter 1, excavator formula platform 2, connection bearing 3, lever arm 4, frame 5, driving motor 6, drilling rod or anchor pole 7, locating rack 8, power set 9, foundation ditch 10, last groove 11.
This job practices is with boring, is driven into roof-bolter 1 and is connected with excavator or excavator formula platform 2 by connecting bearing 3, as long as the position that digging machine can pass through, this machinery just can operate.When bottom in the foundation ditch of job site does not have the running scene, can equipment be parked in groove 11 by regulating the lever arm 4 of excavator, construction from the top down; Otherwise excavator also can be parked in the foundation ditch 10, from following upwards construction.8 pairs of drilling rods of locating rack or anchor pole play fixation.Power set 9 provide power for drilling rod or anchor pole 7, and driving motor 6 drive power set 9 and drilling rod or anchor pole 7 advance on frame 5 or retreat.
When needs construction normal bolting, this machinery does not have hell and high water and efficient is high, and solved a difficult problem of striving work plane with digging machine well, and the foundation ditch work plane that exposes of cutting the earth can obtain consolidation process in the shortest time.This machinery only needs the full-time operating personnel running of just can operating machine except that a full-time digging machine driver.Press 6 meters of pore-formings, aperture Ф 100～Ф 120, each machine-team can be finished 50 substantially, is driven into 100 of anchor poles, is 10 efficiency-timed rates of original construction.Boring is driven into roof-bolter and excavator and links the job practices that cooperates as a kind of new construction operation thinking, the potential safety hazard that has solved the overlapping interference of the landform complicated and changeable that exists in the foundation ditch soil-nail wall support and construction and digging machine well and easily caused, and improve advantages such as speed of application, a large amount of labor savings.
Holing, be driven into roof-bolter adopts pore-forming and is driven into the construction machinery platform that both combine.Drive the long screw drill rod cutting soil body by the dynamic retarding device when machinery needs pore-forming and discharge earth, general drilling diameter Ф 100～Ф 150, the general degree of depth is 6m, can stacks adds as needs and grows to 30m.When need were driven into the soil nailing anchor pole, power set can utilize excavator hydraulic pressure that power is provided, and were driven into the soil nailing anchor pole by small-sized broken head vibration, and pore-forming provides construction required pressure with being driven into by power set.Other later process are the same with prior art.
It should be noted that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (10)
1. soil nailing wall slope protection construction method is characterized in that this method may further comprise the steps:
A. roof-bolter is connected with excavator formula platform by connecting bearing;
B. drilling rod or anchor pole one end with roof-bolter is arranged on the locating rack, and the other end is connected with power set;
The lever arm of C. mobile excavator formula platform offsets frame one end and bank protection, thereby the hydraulic stem of regulating lever arm is adjusted angle between drilling rod or anchor pole and the work plane;
D. the device that turns on the power, roof-bolter begins to hole or be driven into anchor pole.
2. soil nailing wall slope protection construction method according to claim 1 is characterized in that, among the described step D, during roof-bolter boring, power set drive drilling rod cutting soil body eliminating earth by deceleration device and hole.
3. soil nailing wall slope protection construction method according to claim 1 is characterized in that, among the described step D, when roof-bolter was driven into anchor pole, power set utilized the excavator hydraulic power, is driven into the soil nailing anchor pole by broken head vibration.
4. soil nailing wall slope protection construction method according to claim 1 is characterized in that, among the described step C, during no work plane, soil nailing wall bank protection special equipment is parked in groove, the lever arm of adjusting excavator formula platform in the foundation ditch of job site, with the roof-bolter location, construct downwards from last groove.
5. soil nailing wall slope protection construction method according to claim 1 is characterized in that, among the described step C, soil nailing wall bank protection special equipment is parked in the foundation ditch, regulates the lever arm of excavator formula platform, with roof-bolter location, construction from the bottom up.
6. soil nailing wall slope protection construction method according to claim 1 is characterized in that, among the described step C, regulates the lever arm of excavator formula platform, and roof-bolter is vertically constructed.
7. soil nailing wall bank protection special equipment of implementing the described method of claim 1, comprise roof-bolter and airborne platform, it is characterized in that: described roof-bolter is for the boring roof-bolter or be driven into roof-bolter, described airborne platform is an excavator formula platform, and described roof-bolter is connected with the lever arm of excavator formula platform by connecting bearing.
8. soil nailing wall bank protection special equipment according to claim 7, it is characterized in that: described roof-bolter comprises frame and driving motor, frame is provided with drilling rod or anchor pole, one end of described drilling rod or anchor pole is arranged on the locating rack, the other end is connected with power set, the base of power set is arranged on the frame, and driving motor drive power set advance on frame or retreat.
9. according to claim 7 or 8 described soil nailing wall bank protection special equipments, it is characterized in that: being connected to can regulate between described connection bearing and the roof-bolter is connected.
10. according to claim 7 or 8 described soil nailing wall bank protection special equipments, it is characterized in that: but the lever arm of described excavator formula platform is the lever arm of free adjustment angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010284470 CN101984193A (en) | 2010-09-16 | 2010-09-16 | Construction method for protecting slope of soil-nail wall and special equipment for protecting slope of soil-nail wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010284470 CN101984193A (en) | 2010-09-16 | 2010-09-16 | Construction method for protecting slope of soil-nail wall and special equipment for protecting slope of soil-nail wall |
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| Publication Number | Publication Date |
|---|---|
| CN101984193A true CN101984193A (en) | 2011-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010284470 Pending CN101984193A (en) | 2010-09-16 | 2010-09-16 | Construction method for protecting slope of soil-nail wall and special equipment for protecting slope of soil-nail wall |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425180A (en) * | 2011-12-17 | 2012-04-25 | 梅东亮 | Construction process of gun machine for steel pipes or shaped steel |
| CN111676902A (en) * | 2020-06-11 | 2020-09-18 | 包仁钦 | Slope protection reinforcing apparatus for hydraulic engineering |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2530979Y (en) * | 2002-03-15 | 2003-01-15 | 刘昆灵 | Pile driver device capable of changing angle optionally |
| CN2561910Y (en) * | 2002-05-10 | 2003-07-23 | 金维华 | Anchor rod drill on tunneller |
| CN2923972Y (en) * | 2005-11-21 | 2007-07-18 | 中南大学 | Fully-hydraulic multi-direction altitude anchoring driller |
| CN201053119Y (en) * | 2007-07-13 | 2008-04-30 | 王鸿祥 | Caterpillar track type hydraulic multifunctional anchor bar anchor rope machine |
| US7384217B1 (en) * | 2007-03-29 | 2008-06-10 | Barrett Robert K | System and method for soil stabilization of sloping surface |
-
2010
- 2010-09-16 CN CN 201010284470 patent/CN101984193A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2530979Y (en) * | 2002-03-15 | 2003-01-15 | 刘昆灵 | Pile driver device capable of changing angle optionally |
| CN2561910Y (en) * | 2002-05-10 | 2003-07-23 | 金维华 | Anchor rod drill on tunneller |
| CN2923972Y (en) * | 2005-11-21 | 2007-07-18 | 中南大学 | Fully-hydraulic multi-direction altitude anchoring driller |
| US7384217B1 (en) * | 2007-03-29 | 2008-06-10 | Barrett Robert K | System and method for soil stabilization of sloping surface |
| CN201053119Y (en) * | 2007-07-13 | 2008-04-30 | 王鸿祥 | Caterpillar track type hydraulic multifunctional anchor bar anchor rope machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425180A (en) * | 2011-12-17 | 2012-04-25 | 梅东亮 | Construction process of gun machine for steel pipes or shaped steel |
| CN111676902A (en) * | 2020-06-11 | 2020-09-18 | 包仁钦 | Slope protection reinforcing apparatus for hydraulic engineering |
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Open date: 20110309 |