CN109610452A - Impact type anchor rod construction method - Google Patents
Impact type anchor rod construction method Download PDFInfo
- Publication number
- CN109610452A CN109610452A CN201811528647.6A CN201811528647A CN109610452A CN 109610452 A CN109610452 A CN 109610452A CN 201811528647 A CN201811528647 A CN 201811528647A CN 109610452 A CN109610452 A CN 109610452A
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- China
- Prior art keywords
- anchor pole
- track
- hydraulic
- horn
- hydraulic impactor
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/02—Placing by driving
- E02D7/06—Power-driven drivers
- E02D7/10—Power-driven drivers with pressure-actuated hammer, i.e. the pressure fluid acting directly on the hammer structure
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/04—Guide devices; Guide frames
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The present invention relates to the technical fields of anchor rod construction method, impact type anchor rod construction method is disclosed, including following construction procedure: 1), by the bucket on excavator removing, excavator has horn, in the side attachment rail of horn, track is disposed to extend along the length direction of horn；2), hydraulic impactor is installed on horn, hydraulic impactor is located at the rear end of track；The hydraulic oil pipe that excavator carries is connect on hydraulic impactor, provides power for hydraulic impactor；3) anchor pole to be onstructed, is placed in orbit, and anchor pole arranges that the upper end of anchor pole is aligned with hydraulic impactor along the length direction of track, and the lower end of anchor pole extends errant, extends outwardly；4), start the hydraulic power of excavator, hydraulic impactor constantly impacts the upper end of anchor pole, and driving anchor pole moves downward along track, until anchor pole is driven into set depth；Hydraulic oil pipe being carried using digging machine, power being provided, power is stronger, and anchor pole can be squeezed into hard stratum easily.
Description
Technical field
The invention patent relates to the technical fields of anchor rod construction method, in particular to impact type anchor rod construction method.
Background technique
Anchor bolt construction technology has the characteristics that safety, quick, low cost, obtains the extensive concern and height of people at the very start
Degree is paid attention to, and impact type anchor bolt construction is that one of anchor bolt construction technology commonly uses construction method.
Currently, the construction of impact type anchor pole is typically all that then will carry using in working face erection construction platform support
The track of impactor is placed on bracket, provides power using the compressed air that air compressor machine provides, driving impactor vibrates, in turn
Anchor pole impact on track is entered into soil layer.
In the prior art, above-mentioned technique has two, and first is to have to set up to each anchor pole working face to apply
Work platform support, the track for otherwise carrying impactor can not be installed；Second is to provide power, punching using the compressed air of air compressor machine
Hit that ability is limited, for more hard stratum, anchor pole, which can not impact anchor pole, enters soil layer.
Summary of the invention
The purpose of the present invention is to provide impact type anchor rod construction methods, it is intended to solve in the prior art, operation platform is taken
If, mobile inconvenient and impact effect difference problem.
The invention is realized in this way impact type anchor rod construction method, including following construction procedure:
1), the bucket on excavator to be removed, the excavator has horn, in the side attachment rail of the horn,
The track is disposed to extend along the length direction of the horn；
2), hydraulic impactor is installed on the horn, the hydraulic impactor is located at the rear end of the track；It will be described
The included hydraulic oil pipe of excavator connects on the hydraulic impactor, provides power for the hydraulic impactor；
3) anchor pole to be onstructed, is placed on the track, and the anchor pole is arranged along the length direction of the track, institute
The upper end for stating anchor pole is aligned with the hydraulic impactor, and the track is extended in the lower end of the anchor pole, is extended outwardly；
4), start the hydraulic power of the excavator, the hydraulic impactor constantly impacts the upper end of the anchor pole, drives
The anchor pole moves downward along the track, until the anchor pole is driven into the set depth in soil layer.
Further, in the construction procedure 3) in, after the anchor pole places, the hydraulic impactor is born against
The upper end of the anchor pole.
Further, in the construction procedure 1) in, the track frame of arrangement in a strip shape, institute are installed in the side of the horn
It states track frame to be disposed to extend along the length direction of the horn, the track is formed in the track frame.
Further, the upper end of the track frame is convexly equipped with mounting blocks, and the hydraulic impactor is connected to the track
On frame, and it is arranged in the lower section of the mounting blocks；In the construction procedure 2) in, the hydraulic oil pipe pass through the mounting blocks with
The hydraulic impactor connection.
Further, the lower end of the guide rail bracket is formed with multiple guide pads, and multiple guide pads are along the guide rail
Length direction arranged for interval；In the construction procedure 3) in, the lower end activity of the anchor pole passes through multiple guide pads.
Further, the guide pad includes the elastic piece of two relative spacings arrangement, is enclosed between two elastic pieces
The hole location for being formed with and passing through for the anchor pole is closed, two elastic piece clampings are in the outer surface of the anchor pole, along the rail
The top-down extending direction of road frame, the reduced diameter of the hole location.
Further, in the construction procedure 4) in, hydraulic impactor anchor pole described in bump is to when setting
Between after, the hydraulic impactor bears against the upper end continu to press of the anchor pole to setting time, then, the hydraulic punch
It hits device and restores anchor pole described in bump, according to this circulation construction, until the anchor pole is driven into the set depth in soil layer.
Further, buffer is provided on the horn, there is the buffer automatic retracted to reset and along described
The connecting shaft that track length direction extends, the track frame have the back side wall away from the guide rail, the back side of the track frame
Wall is convexly equipped with mounting base, and the mounting base and the connecting shaft are hinged；In the construction procedure 4) in, when the hydraulic impactor
When impacting the anchor pole, the connecting shaft moves downward, described when the hydraulic impactor is detached from the abutting with the anchor pole
Connecting shaft retracts upward automatically to be resetted.
Further, the buffer is connect with the hydraulic oil pipe of the excavator, in the construction procedure 4) in, it is described
Buffer is also drivingly connected axis simultaneously and moves downward, and the entire track frame is driven to move downward.
Further, which is characterized in that the lower end of the horn is provided with scroll wheel, the back side wall setting of the track frame
There is guide groove, the guide groove is disposed to extend along the length direction of the track frame, and the scroll wheel is movably placed in the guiding
In slot.
Compared with prior art, impact type anchor rod construction method provided by the invention, by pacifying on the horn of excavator
Hydraulic impactor is filled, and the hydraulic oil pipe that excavator carries is connect on the hydraulic impactor, and horn is equipped with track,
In this way, when starting the hydraulic power of excavator, the upper end of hydraulic impactor quick washing anchor pole drives anchor pole continuous along track
Advance；On the one hand, track is arranged on horn, without in working face erection construction platform support, conveniently moving, another party
Face carries oil cylinder using digging machine and hydraulic oil pipe provides power, and power is stronger, therefore can be easily by reinforced anchor bolt or steel pipe anchor
Bar squeezes into more hard stratum, has good impact effect, and energy consumption and improvement cost is effectively reduced.
Detailed description of the invention
Fig. 1 is the schematic front view of impact type anchor pole provided in an embodiment of the present invention；
Fig. 2 is the schematic elevation view of impact type anchor pole provided in an embodiment of the present invention；
Fig. 3 is the stereoscopic schematic diagram of impact type anchor pole provided in an embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Realization of the invention is described in detail below in conjunction with specific embodiment.
The same or similar label correspond to the same or similar components in the attached drawing of the present embodiment；In description of the invention
In, it is to be understood that if there is the orientation or positional relationship of the instructions such as term " on ", "lower", "left", "right" for based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore describe the use of positional relationship in attached drawing
Language only for illustration, should not be understood as the limitation to this patent, for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term is understood as the case may be.
It is preferred embodiment provided by the invention referring to Fig.1 shown in -3.
Impact type anchor rod construction method provided by the invention, can be used for underground deep basal pit supporting and retaining system, underground engineering support and
In the construction of Ground Treatment of High-rise Buildings.
Impact type anchor rod construction method, including following construction procedure:
1), the bucket on excavator is removed, excavator has horn, on the side attachment rail of horn 16, track edge
The length direction of horn 16 be disposed to extend；
2), hydraulic impactor 11 is installed on horn 16, hydraulic impactor 11 is located at the rear end of track；Excavator is carried
Hydraulic oil pipe 15 connect on hydraulic impactor 11, provide power for hydraulic impactor 11；
3), place anchor pole 12 to be onstructed in orbit, anchor pole 12 is arranged along the length direction of track, anchor pole 12 it is upper
End is aligned with hydraulic impactor 11, and the lower end of anchor pole 12 extends errant, is extended outwardly；
4), start the hydraulic power of excavator, the upper end of the constantly impact anchor pole 12 of hydraulic impactor 11 drives 12 edge of anchor pole
Track move downward, until anchor pole 12 is driven into the set depth in soil layer.
The impact type anchor rod construction method of above-mentioned offer, by installing hydraulic impactor 11 on the horn 16 of excavator,
And connect the hydraulic oil pipe 15 that excavator carries on the hydraulic impactor 11, and horn 16 is equipped with track, in this way, working as
When starting the hydraulic power of excavator, the upper end of 11 quick washing anchor pole 12 of hydraulic impactor drives anchor pole 12 continuous along track
Advance；On the one hand, track is arranged on horn 16, without in working face erection construction platform support, conveniently moving, another party
Face carries oil cylinder using digging machine and hydraulic oil pipe 15 provides power, and power is stronger, therefore can be easily by reinforced anchor bolt 12 or steel
Pipe anchor pole 12 squeezes into more hard stratum, has good impact effect, and energy consumption and improvement cost is effectively reduced.
In construction procedure 3) in, after anchor pole 12 places, hydraulic impactor 11 bears against the upper end of anchor pole 12.This
Sample, after starting hydraulic press, hydraulic press can directly impact the upper end of anchor pole 12, to drive 12 direction along ng a path of anchor pole reciprocal
It is mobile.
In construction procedure 1) in, the track frame of arrangement in a strip shape is installed in the side of horn 16, track frame is along horn 16
Length direction be disposed to extend, track is formed in track frame, and in the construction process, anchor pole 12 is reciprocal along 16 length direction of horn
It is mobile, and under the support of track frame protection, there is more stable state.
The upper end of track frame is convexly equipped with mounting blocks 10, and hydraulic impactor 11 is connected in track frame, and is arranged in installation
The lower section of block 10；In construction procedure 2) in, hydraulic oil pipe 15 passes through mounting blocks 10 and connect with hydraulic impactor 11, with excavator
Hydraulic oil pipe 15 is that hydraulic impactor 11 provides driving force, is gathered materials on the spot, this way it is not necessary to install for hydraulic impactor 11 new
Driving equipment, effectively save construction cost.
In addition, hydraulic transmission mode has lot of advantages, for example gapless driving may be implemented in hydraulic drive, and is driven flat
Surely, rapid operation, reaction are fast, and energy high-speed starting and frequently commutation, therefore can realize large-scale nothing in the process of running
Grade speed regulation, and it is with good stability.
In order to guarantee stability of the anchor pole 12 in high-speed motion, multiple guide pads 13 are equipped in the lower end of guide rail bracket, it is more
A guide pad 13 along guide rail length direction arranged for interval；In construction procedure 3) in, the lower end activity of anchor pole 12 passes through multiple
Guide pad 13, in this way, one side guide pad 13, which can play, rushes anchor pole 12 during anchor pole 12 is downwardly into soil layer
The guiding role in direction is hit, on the other hand, guide pad 13 also plays the effect of fixing anchor bar 12, to guarantee that anchor pole 12 was constructed
Stability and accuracy in journey.
Guide pad 13 includes the elastic piece of two relative spacings arrangement, has been enclosed between two elastic pieces for anchor pole 12
The hole location passed through, two elastic piece clampings are in the outer surface of anchor pole 12, and elastic piece is fitted on the outer wall of anchor pole 12, along track
The top-down extending direction of frame, the reduced diameter of hole location, therefore, elastic piece are bonded increasingly tighter in top-down direction
Close, one side anchor pole 12 sequentially passes through the hole location that diameter is gradually reduced under the driving of hydraulic impactor 11, can limit anchor pole
The moving position of 12 lower ends, the problems such as being not susceptible to offset in the construction process, shake, to guarantee the accuracy of construction.
In construction procedure 4) in, hydraulic impactor 11 is after bump anchor pole 12 to setting time, hydraulic impactor 11
The upper end continu to press of anchor pole 12 is born against to setting time, then, hydraulic impactor 11 restores bump anchor pole 12,
Circulation construction according to this, until anchor pole 12 is driven into the set depth in soil layer；Oil cylinder is carried using digging machine and hydraulic oil pipe 15 mentions
For power, power is stronger, therefore anchor pole 12 can be squeezed into more hard stratum easily, also, in addition, above-mentioned used liquid
Impactor 11 is pressed, compared with air impactor, there is faster speed of application.
In addition, being provided with buffer 19 on horn 16, buffer 19 is disposed to extend along track length direction, and is had
The connecting shaft 14 for having automatic retracted to reset, track frame have the back side wall away from guide rail, and the back side wall of track frame is convexly equipped with installation
Seat, mounting base and connecting shaft 14 are hinged；In construction procedure 4) in, when hydraulic impactor 11 impacts anchor pole 12,14 court of connecting shaft
Lower movement, when hydraulic impactor 11 is detached from the abutting with anchor pole 12, automatic retract upward of connecting shaft 14 resets, in this way, can be
Hydraulic impactor 11 provides one section of sufficiently long impact path in impact process, thus play the role of increasing impact effect,
Anchor pole 12 can be squeezed into more hard stratum easily, connecting shaft 14 can limit the impact range of hydraulic impactor 11
Position, and the connecting shaft 14 that resets of automatic telescopic can hydraulic pressure correction impactor 11 back and forth position；In addition, buffer 19 can also
Buffer function is played, so that hydraulic impactor 11 is more smooth in the process for doing reciprocating impact.
Buffer 19 is connect with the hydraulic oil pipe 15 of excavator, in construction procedure 4) in, buffer 19 also simultaneously the company of driving
Spindle 14 moves downward, and entire track frame is driven to move downward, further promotes the buffering effect of hydraulic impactor 11 and whole
The linkage of a equipment.
The lower end of horn 16 is provided with scroll wheel 17, and the back side wall of track frame is provided with guide groove 18, guide groove 18 along
The length direction of track frame is disposed to extend, and scroll wheel 17 is movably placed in guide groove 18, in this way, when hydraulic impactor 11 be detached from
When the abutting of anchor pole 12, connecting shaft 14 retracts upward automatically along 18 direction of guide groove to be resetted, and under the action of scroll wheel 17,
It can reduce the frictional force in moving process, to reduce the energy consumption of equipment.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. impact type anchor rod construction method, which is characterized in that including following construction procedure:
1), the bucket on excavator is removed, the excavator has horn, described in the side attachment rail of the horn
Track is disposed to extend along the length direction of the horn；
2), hydraulic impactor is installed on the horn, the hydraulic impactor is located at the rear end of the track；By the excavation
The included hydraulic oil pipe of machine connects on the hydraulic impactor, provides power for the hydraulic impactor；
3) anchor pole to be onstructed, is placed on the track, and the anchor pole is arranged along the length direction of the track, the anchor
The upper end of bar is aligned with the hydraulic impactor, and the track is extended in the lower end of the anchor pole, is extended outwardly；
4), start the hydraulic power of the excavator, the hydraulic impactor constantly impacts the upper end of the anchor pole, described in driving
Anchor pole moves downward along the track, until the anchor pole is driven into the set depth in soil layer.
2. impact type anchor rod construction method as described in claim 1, which is characterized in that in the construction procedure 3) in, work as institute
It states after anchor pole places, the hydraulic impactor bears against the upper end of the anchor pole.
3. impact type anchor rod construction method as claimed in claim 2, which is characterized in that in the construction procedure 1) in, in institute
The track frame of arrangement in a strip shape is installed in the side for stating horn, and the track frame is disposed to extend along the length direction of the horn,
The track is formed in the track frame.
4. impact type anchor rod construction method as claimed in claim 3, which is characterized in that the upper end of the track frame is convexly equipped with
Mounting blocks, the hydraulic impactor are connected in the track frame, and are arranged in the lower section of the mounting blocks；It is walked in the construction
It is rapid 2) in, the hydraulic oil pipe pass through the mounting blocks connect with the hydraulic impactor.
5. impact type anchor rod construction method as claimed in claim 4, which is characterized in that the lower end of the guide rail bracket is formed with more
A guide pad, multiple guide pads along the guide rail length direction arranged for interval；In the construction procedure 3) in, it is described
The lower end activity of anchor pole passes through multiple guide pads.
6. impact type anchor rod construction method as claimed in claim 5, which is characterized in that the guide pad includes two with respect between
The hole location passed through for the anchor pole, two elasticity are enclosed between the elastic piece of arrangement, two elastic pieces
Piece clamping is in the outer surface of the anchor pole, and along the top-down extending direction of the track frame, the diameter of the hole location is gradually
It reduces.
7. impact type anchor rod construction method as claimed in any one of claims 1 to 6, which is characterized in that in the construction procedure 4)
In, for the hydraulic impactor after anchor pole to setting time described in bump, the hydraulic impactor bears against the anchor pole
Upper end continu to press to setting time, then, the hydraulic impactor restores anchor pole described in bump, recycles according to this
Construction, until the anchor pole is driven into the set depth in soil layer.
8. impact type anchor rod construction method as claimed in any one of claims 1 to 6, which is characterized in that be provided on the horn
There is automatic retracted to reset and along the connecting shaft that the track length direction extends, the track for buffer, the buffer
Frame has the back side wall away from the guide rail, and the back side wall of the track frame is convexly equipped with mounting base, the mounting base and the company
Spindle is hinged；In the construction procedure 4) in, when the hydraulic impactor impacts the anchor pole, the connecting shaft court is moved down
Dynamic, when the hydraulic impactor is detached from the abutting with the anchor pole, the connecting shaft retracts upward automatically to be resetted.
9. impact type anchor rod construction method as claimed in claim 8, which is characterized in that the buffer and the excavator
Hydraulic oil pipe connection, in the construction procedure 4) in, the buffer is also drivingly connected axis simultaneously and moves downward, drives entire institute
Track frame is stated to move downward.
10. impact type anchor rod construction method as claimed in claim 9, which is characterized in that the lower end of the horn is provided with rolling
Driving wheel, the back side wall of the track frame are provided with guide groove, and the guide groove is disposed to extend along the length direction of the track frame,
The scroll wheel is movably placed in the guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811528647.6A CN109610452B (en) | 2018-12-13 | 2018-12-13 | Impact anchor rod construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811528647.6A CN109610452B (en) | 2018-12-13 | 2018-12-13 | Impact anchor rod construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109610452A true CN109610452A (en) | 2019-04-12 |
| CN109610452B CN109610452B (en) | 2020-10-02 |
Family
ID=66008389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811528647.6A Active CN109610452B (en) | 2018-12-13 | 2018-12-13 | Impact anchor rod construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109610452B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817363A (en) * | 2012-09-17 | 2012-12-12 | 凌宗明 | Application of all-in-one machine for digging, drilling and anchoring in basement foundation pipe support engineering |
-
2018
- 2018-12-13 CN CN201811528647.6A patent/CN109610452B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817363A (en) * | 2012-09-17 | 2012-12-12 | 凌宗明 | Application of all-in-one machine for digging, drilling and anchoring in basement foundation pipe support engineering |
Non-Patent Citations (1)
| Title |
|---|
| AY: "挖改钻机挖机变钻机静爆打孔高效快捷", 《岩都新闻》 * |
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| CN109610452B (en) | 2020-10-02 |
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