CN107234645B - PHC tubular pole internal expanding cutting equipment and its application method - Google Patents
PHC tubular pole internal expanding cutting equipment and its application method Download PDFInfo
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- CN107234645B CN107234645B CN201710640477.XA CN201710640477A CN107234645B CN 107234645 B CN107234645 B CN 107234645B CN 201710640477 A CN201710640477 A CN 201710640477A CN 107234645 B CN107234645 B CN 107234645B
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- knife rest
- tubular pole
- double
- bar
- jacket tube
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to a kind of PHC tubular pole internal expanding cutting equipment and its application methods, which includes rotary drive mechanism, double-jacket tube knife rest and cutter head；Double-jacket tube knife rest one end is connect with rotary drive mechanism, and the other end is connect with cutter head；Double-jacket tube knife rest includes the inside and outside interior knife rest bar and outer knife rest pipe being arranged, and interior knife rest pole length is adjustable.The PHC tubular pole internal expanding cutting equipment may be implemented in the cutting of tubular pole before earth excavation, to solve influence of the earth excavation lateral pressure to tubular pole from the root, avoids earth excavation and perturbs to tubular pole, ensured construction quality；And cutter head has the function of that soil layer takes hole, inner hole deslagging, fixed point cutting, inside contracts withdrawing four-in-one, and it is easy to use, it is practical.
Description
Technical field
The present invention relates to a kind of PHC tubular pole internal expanding cutting equipment and its application methods, belong to constructional engineering machinery field.
Background technique
With the development of domestic and international building trade, high-rise Super High becomes mainstream, and PHC pipe pile foundation is because it is with bearing capacity
Height, many merits such as Equalsettlement are widely used in the ground construction of skyscraper.Pile foundation construction is the weight in construction
Link is wanted, construction quality has decisive significance for the overall performance of building.At present existing for PHC tube pile construction technique
Main Quality has deflected file, inclination, three kinds of fracture, the main reason is that the work of earth excavation stage soil layer lateral pressure
With.Existing outer ring Pipe Cutting stake cutting technique by earth excavation depth and tubular pole height it is irregular limited, tubular pole cutting need it is more
Secondary repetition operation, it is time-consuming and laborious, earth excavation difficulty is increased, has bred the risk that earth excavation equipment destroys tubular pole, sternly
Ghost image rings pile quality, and then influences engineering total quality.Comprehensive analysis lateral pressure generating region, the region are located at tube pile construction
Technique reserves section, i.e. later period region to be cut, and influence of the earthwork lateral pressure to tubular pole is solved from source, must just be made
The preposition cutting of tubular pole.Tubular pole internal cutting become industry there is an urgent need to tubular pole cutting technique.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of PHC tubular pole internal expanding cutting equipment and its application method,
The PHC tubular pole internal expanding cutting equipment may be implemented in the cutting of tubular pole before earth excavation, to solve earth excavation from the root
Influence of the lateral pressure to tubular pole, avoids earth excavation and perturbs to tubular pole, ensured construction quality；And cutter head takes with soil layer
Hole, fixed point cutting, inside contracts withdrawing four-in-one function at inner hole deslagging, easy to use, practical.
Technical scheme is as follows:
PHC tubular pole internal expanding cutting equipment, including rotary drive mechanism, double-jacket tube knife rest and cutter head；Double-jacket tube knife rest one
End is connect with rotary drive mechanism, and the other end is connect with cutter head；Double-jacket tube knife rest includes the inside and outside interior knife rest bar and outer knife being arranged
Frame pipe, interior knife rest pole length is adjustable；Cutter head includes connecting tube, several blades and an articulated body；Upper end of connecting tube and outer knife rest pipe
Lower end be fixedly connected and its it is internal be interconnected, it is the pressing plate that can slide up and down that is set gradually from top to bottom inside connecting tube, perpendicular
Straight drive rod, the compressed spring being sheathed on drive rod and the pedestal being fixed in connecting tube；Interior knife rest bar lower end and pressing plate
It is fixedly connected, drive rod upper end is fixedly connected with the pressing plate, and drive rod lower end is pierced by pedestal；Several blade upper ends and connecting tube lower part
Hingedly and around connecting tube lower annular it is arranged；Articulated body includes the connector and several annular settings positioned at several blade center
Hinge bar in connector periphery；Connector is fixedly connected with drive rod lower end；Hinge bar both ends respectively with connector and blade
Hingedly.
Wherein, the blade that the outer surface of the blade is provided with multilayer from top to bottom and is parallel to each other.
Wherein, the outer knife rest pipe top is spliced by several single-unit pipes；It is spelled by several single-unit bars on interior knife rest bar top
It connects；One extension detachably splices between adjacent single-unit bar.
Wherein, PHC tubular pole internal expanding cutting equipment, further includes a hoisting mechanism, and hoisting mechanism includes the branch being vertically arranged
Dagger, horizontally disposed cross bar put chain device and lock piece, and support column is provided with the cunning of vertical direction towards double-jacket tube knife rest side
Rail, upper end of support column rotation are provided with horizontal roller, and cross bar one end is fixedly installed sliding block and is sheathed in sliding rail, and cross bar is another
One end is fixedly connected with rotary drive mechanism；Putting chain device includes chain rivet and folding and unfolding chain, and chain rivet is horizontally placed on the sliding rail of support column
The lower part of the opposite face in place face, folding and unfolding chain one end are fixed on chain rivet, after the other end winds chain rivet, up around roller and cunning
Block is fixedly connected；Chain rivet one end is fixedly connected with the shaft of a rotary electric machine；Lock piece is for braking chain rivet.
Wherein, PHC tubular pole internal expanding cutting equipment further includes supporting mechanism；Supporting mechanism includes two cross being oppositely arranged
Plate, two transverse slat one end are individually fixed on support column where with sliding rail on two adjacent surfaces in face；Two transverse slat other ends are to double sets
Pipe knife rest is respectively arranged with fixing piece, and fixing piece includes shell and the sticking part close to the setting of double-jacket tube knife rest, and enclosure interior is set
It is equipped with cylinder, the telescopic rod of cylinder stretches out shell and is fixedly connected with sticking part, and telescopic rod stretches so that sticking part is close to outer knife rest
Tube outer surface, fixed outer knife rest pipe real time position.
Wherein, the lock piece includes circular symmetric on the bull stick bent downward and the circumferential surface for being set to chain rivet one end
Several lockholes, bull stick one end are fixedly connected with the shaft of a locking motor, and the bull stick other end is fixedly installed closing piece, closing piece and lock
Hole matches.
A kind of application method of PHC tubular pole internal expanding cutting equipment, including above-mentioned PHC tubular pole internal expanding cutting equipment,
Operating procedure is as follows:
S1: protruding into inside PHC tubular pole, and knife rest bar top is connected to extension in original state, then blade will to contract
Cutter head moves to the surface of PHC tubular pole, and after being directed at PHC tubular pole centre bore, lifting mechanism control cutter head is displaced downwardly to PHC tubular pole domestic demand
Cutting part is wanted, double-jacket tube knife rest top is located above PHC tubular pole；
S2: internal cutting, supporting mechanism fix outer knife rest pipe real time position, and double-jacket tube knife rest top is dismantled, by double sets
Pipe knife rest top is dismantled, and extension is taken out between the adjacent single-unit bar of interior knife rest bar, and double-jacket tube knife rest is reinstalled, branch
Support mechanism unclamps outer knife rest pipe, and compressed spring starts to rebound, and pushes pressing plate and drive rod to move upwards, so that being connected with drive rod
Connector move upwards, expand outwardly blade；Rotary drive mechanism work drives the work of double-jacket tube knife rest, to drive
Cutter head rotation, so that the blade on blade carries out interior expand to PHC tubular pole and cuts；
S3: remove slag withdrawing, and rotary drive mechanism stops working, and supporting mechanism fixes outer knife rest pipe real time position, will be double
Casing knife rest top is dismantled, and by extension disassembly splicing between the adjacent single-unit bar of interior knife rest bar, double-jacket tube knife rest is pacified again
It installs, supporting mechanism unclamps outer knife rest pipe, and interior knife rest bar is pressed down against pressing plate, compresses compressed spring, the biography being connected with pressing plate
Lever pushes down on articulated body, and connector moves down, and pulls downward on hinge bar, makes the knife connecting with connector by hinge bar
The cutter head shunk is lifted up to contract, hoisting mechanism and is allowed to remove PHC tubular pole by piece.
The invention has the following beneficial effects:
1, present invention can be implemented in the cuttings of tubular pole before earth excavation, to solve earth excavation lateral pressure pair from the root
The influence of tubular pole avoids earth excavation and perturbs to tubular pole, ensured construction quality, improve operating efficiency, improves work
The operating environment of people reduces cost of building projects, realizes building energy conservation.
2, double-jacket tube knife rest of the invention has the technological merit of depth drill, is suitable for pipe pile top mark height and natural ground
Between huge height difference, it is practical.
3, the top of double-jacket tube knife rest of the invention is detachable, and extension is sliceable on interior knife rest bar, and cutter head is connected to
Double-jacket tube knife rest lower end, such structure, so that cutter head power transmission, cutter head are fixed and body refuse removing is all integrated in double-jacket tube knife
Frame, so that the double-jacket tube knife rest is practical and Miniaturized.
4, cutter head of the invention has the function of that soil layer takes hole, inner hole deslagging, fixed point cutting, inside contracts withdrawing four-in-one, is applicable in
Each process in PHC tubular pole cutting process.
5, the configuration of the present invention is simple, design are rationally, easy to use.
6, the present invention is provided with hoisting mechanism and supporting mechanism, can be more convenient to construct, and is convenient for worker operation, effectively improves
Working efficiency.
Detailed description of the invention
Fig. 1 is connected with cutter head for double-jacket tube knife rest of the invention and is strutted working state schematic representation；
Fig. 2 is that double-jacket tube knife rest of the invention connects contraction state schematic diagram with cutter head；
Fig. 3 is cutter head structure schematic diagram of the invention；
Fig. 4 is overall schematic of the invention；
Fig. 5 is the right view of Fig. 4 of the invention；
Fig. 6 is chain rivet schematic diagram of the invention；
Fig. 7 is the top view of connector of the invention.
Appended drawing reference indicates in figure are as follows:
1- rotary drive mechanism, 2- double-jacket tube knife rest, the outer knife rest pipe of knife rest bar, 22- in 21-, 3- cutter head, 31- connecting tube,
32- blade, 321- blade, 33- articulated body, 34- pressing plate, 35- drive rod, 36- compressed spring, 37- pedestal, 38- connector,
39- hinge bar, 4- extension, 5- hoisting mechanism, 51- support column, 52- cross bar, 53- put chain device, 531- chain rivet, 532- folding and unfolding
Chain, 533- lockhole, 54- lock piece, 541- bull stick, 542- locking motor, 543- closing piece, 55- sliding rail, 56- roller, 57- sliding block,
58- rotary electric machine, 6- supporting mechanism, 60- shell, 61- transverse slat, 62- fixing piece, 63- sticking part, 64- cylinder, 65- telescopic rod.
Specific embodiment
It is next in the following with reference to the drawings and specific embodiments that the present invention will be described in detail.
Referring to Fig. 1-3, PHC tubular pole internal expanding cutting equipment, including rotary drive mechanism 1, double-jacket tube knife rest 2 and cutter head 3；
2 one end of double-jacket tube knife rest is connect with rotary drive mechanism 1, and the other end is connect with cutter head 3；Double-jacket tube knife rest 2 includes inside and outside is arranged
Interior knife rest bar 21 and outer knife rest pipe 22, interior 21 length of knife rest bar is adjustable；Cutter head 3 includes connecting tube 31, several blades 32 and one
Articulated body 33；31 upper end of connecting tube be fixedly connected with outer 22 lower end of knife rest pipe and its it is internal be interconnected, inside connecting tube 31 from
What top to bottm was set gradually can slide up and down pressing plate 34, vertical drive rod 35, the compressed spring being sheathed on drive rod 35
36 and the pedestal 37 that is fixed in connecting tube 31；Interior 21 lower end of knife rest bar is fixedly connected with pressing plate 34,35 upper end of drive rod and pressure
Plate 34 is fixedly connected, and 35 lower end of drive rod is pierced by pedestal 37；Several 32 upper ends of blade and 31 lower hinge of connecting tube and the company of surrounding
The setting of 31 lower annular of adapter tube；Articulated body 33 includes being set to company positioned at the connector 38 at several 32 centers of blade and several annulars
The hinge bar 39 of 38 periphery of fitting；Connector 38 is fixedly connected with 35 lower end of drive rod；39 both ends of hinge bar respectively with connector
38 and blade 32 it is hinged.Referring to Fig. 7, connector 38 is a horizontally disposed disk.
Referring to Fig. 3, the blade 321 that the outer surface of the blade 32 is provided with multilayer from top to bottom and is parallel to each other, so that
The effect of cutting is more preferable.
Referring to fig. 2, outer 22 top of knife rest pipe is spliced by several single-unit pipes；Interior 21 top of knife rest bar is by several lists
Pole is spliced；Detachably splicing facilitates the length tune of knife rest bar 21 in realizing between adjacent single-unit bar to one extension 4
Section, so that contracting knife and expansion knife are more convenient.
It referring to fig. 4 and Fig. 5, PHC tubular pole internal expanding cutting equipment, further include a hoisting mechanism 5, hoisting mechanism 5 includes perpendicular
The support column 51 that is directly arranged, horizontally disposed cross bar 52 put chain device 53 and lock piece 54, and support column 51 is towards double-jacket tube knife rest 2
Side is provided with the sliding rail 55 of vertical direction, and the rotation of 51 upper end of support column is provided with horizontal roller 56, and 52 one end of cross bar is fixed
It is provided with sliding block 57 and is sheathed in sliding rail 55,52 other end of cross bar is fixedly connected with rotary drive mechanism 1；Putting chain device 53 includes
Chain rivet 531 and folding and unfolding chain 532, chain rivet 531 are horizontally placed on the lower part of the opposite face in the 55 place face of sliding rail of support column 51, folding and unfolding
532 one end of chain is fixed on chain rivet 531, after the other end winds chain rivet 532, is fixedly connected up around roller 56 with sliding block 57；
531 one end of chain rivet is fixedly connected with the shaft of a rotary electric machine 58；Lock piece 54 is for braking chain rivet 531.
Include the bull stick 541 bent downward and be set to 531 one end of chain rivet with Fig. 6, the lock piece 54 referring to fig. 4
Several lockholes 533 of circular symmetric on circumferential surface, 541 one end of bull stick are fixedly connected with the shaft of a locking motor 542, bull stick 541
The other end is fixedly installed closing piece 543, and closing piece 543 is matched with lockhole 533.
It referring to fig. 4 and Fig. 5, PHC tubular pole internal expanding cutting equipment, further include supporting mechanism 6；Supporting mechanism 6 includes two-phase
To the transverse slat 61 of setting, two transverse slats, 61 one end be individually fixed on support column 51 on two adjacent surfaces in 55 place face of sliding rail；Two
61 other end of transverse slat is respectively arranged with fixing piece 62 to double-jacket tube knife rest 2, and fixing piece 62 includes shell 60 and close double-jacket tube
The sticking part 63 that knife rest 2 is arranged, shell 60 are internally provided with cylinder 64, and the telescopic rod 65 of cylinder 64 stretches out shell 60 and sticking part
63 are fixedly connected, and telescopic rod 65 stretches so that sticking part 63 is close to outer 22 outer surface of knife rest pipe, the fixed real-time position of outer knife rest pipe 22
It sets.
A kind of application method of PHC tubular pole internal expanding cutting equipment, including above-mentioned PHC tubular pole internal expanding cutting equipment,
Operating procedure is as follows:
S1: protruding into inside PHC tubular pole, and 21 top of knife rest bar is connected to extension 4 in original state, blade 32 to contract,
Then cutter head 3 is moved to the surface of PHC tubular pole, after being directed at PHC tubular pole centre bore, hoisting mechanism 5 controls cutter head 3 and is displaced downwardly to
Cutting part is needed in PHC tubular pole, 2 top of double-jacket tube knife rest is located above PHC tubular pole；
S2: internal cutting, supporting mechanism 6 fix outer 22 real time position of knife rest pipe, 2 top of double-jacket tube knife rest are dismantled, will
2 top of double-jacket tube knife rest is dismantled, and extension 4 is taken out between the adjacent single-unit bar of interior knife rest bar 21, double-jacket tube knife rest 2 is again
It installs, supporting mechanism 6 unclamps outer knife rest pipe 22, and compressed spring 36 starts to rebound, and pressing plate 34 and drive rod 35 is pushed to transport upwards
It is dynamic, so that the connector 38 being connected with drive rod 35 moves upwards, expand outwardly blade 32；Rotary drive mechanism 1 works, band
Dynamic double-jacket tube knife rest 2 works, to rotate with dynamic cutter head 3, cuts so that the blade 321 on blade 32 carries out interior expand to PHC tubular pole
It cuts；
S3: remove slag withdrawing, and rotary drive mechanism 1 stops working, and supporting mechanism 6 fixes outer 22 real time position of knife rest pipe,
2 top of double-jacket tube knife rest is dismantled, by the disassembly splicing of extension 4 between the adjacent single-unit bar of interior knife rest bar 21, double-jacket tube knife
Frame 2 is reinstalled, and supporting mechanism 6 unclamps outer knife rest pipe 22, and interior knife rest bar 21 is pressed down against pressing plate 34, presses compressed spring 36
Contracting, the drive rod 35 being connected with pressing plate 34 push down on articulated body 33, and connector 38 moves down, and pull downward on hinge bar 39,
Make the blade 32 connecting with connector 38 by hinge bar 39 to contract, the cutter head 3 shunk is lifted up by hoisting mechanism 5
It is allowed to remove PHC tubular pole.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (6)
1.PHC tubular pole internal expanding cutting equipment, it is characterised in that: including rotary drive mechanism (1), double-jacket tube knife rest (2) and knife
Head (3)；Double-jacket tube knife rest (2) one end is connect with rotary drive mechanism (1), and the other end is connect with cutter head (3)；Double-jacket tube knife rest
It (2) include the inside and outside interior knife rest bar (21) being arranged and outer knife rest pipe (22), interior knife rest bar (21) length is adjustable；Cutter head (3) includes
Connecting tube (31), several blades (32) and an articulated body (33)；The fixed company in connecting tube (31) upper end and outer knife rest pipe (22) lower end
Connect and its it is internal be interconnected, the pressing plate that can slide up and down (34), vertical is set gradually inside connecting tube (31) from top to bottom
Drive rod (35), the compressed spring (36) being sheathed on drive rod (35) and the pedestal (37) being fixed in connecting tube (31)；It is interior
Knife rest bar (21) lower end is fixedly connected with pressing plate (34), and drive rod (35) upper end is fixedly connected with pressing plate (34), drive rod (35)
Lower end is pierced by pedestal (37)；Several blade (32) upper ends are with connecting tube (31) lower hinge and around connecting tube (31) lower annular
Setting；Articulated body (33) includes being set to connector (38) positioned at the connector (38) at several blades (32) center and several annulars
The hinge bar (39) of periphery；Connector (38) is fixedly connected with drive rod (35) lower end；Hinge bar (39) both ends respectively with connection
Part (38) and blade (32) are hinged；Further include a hoisting mechanism (5), hoisting mechanism (5) include the support column (51) being vertically arranged,
Horizontally disposed cross bar (52) puts chain device (53) and lock piece (54), and support column (51) is arranged towards double-jacket tube knife rest (2) side
There is the sliding rail (55) of vertical direction, the rotation of support column (51) upper end is provided with horizontal roller (56), and cross bar (52) one end is fixed
It is provided with sliding block (57) and is sheathed in sliding rail (55), cross bar (52) other end is fixedly connected with rotary drive mechanism (1)；Put chain
Device (53) includes chain rivet (531) and folding and unfolding chain (532), and chain rivet (531) is horizontally placed on where the sliding rail (55) of support column (51)
The lower part of the opposite face in face, folding and unfolding chain (532) one end are fixed on chain rivet (531), after the other end winds chain rivet (531), upwards
It is fixedly connected around roller (56) with sliding block (57)；Chain rivet (531) one end is fixedly connected with the shaft of a rotary electric machine (58)；Lock
Stop member (54) is for braking chain rivet (531).
2. PHC tubular pole internal expanding cutting equipment according to claim 1, it is characterised in that: the appearance of the blade (32)
The blade (321) that face is provided with multilayer from top to bottom and is parallel to each other.
3. PHC tubular pole internal expanding cutting equipment according to claim 2, it is characterised in that: on the outer knife rest pipe (22)
Portion is spliced by several single-unit pipes；Interior knife rest bar (21) top is spliced by several single-unit bars；One extension (4) is detachable
Splice between adjacent single-unit bar.
4. PHC tubular pole internal expanding cutting equipment according to claim 3, it is characterised in that: further include supporting mechanism (6)；
Supporting mechanism (6) includes two transverse slats (61) being oppositely arranged, and two transverse slats (61) one end is individually fixed on support column (51) and cunning
Where rail (55) on two adjacent surfaces in face；Two transverse slats (61) other end is respectively arranged with fixing piece to double-jacket tube knife rest (2)
(62), fixing piece (62) includes shell (60) and the sticking part (63) close to double-jacket tube knife rest (2) setting, is set inside shell (60)
It is equipped with cylinder (64), the telescopic rod (65) of cylinder (64) stretches out shell (60) and is fixedly connected with sticking part (63), telescopic rod (65)
Stretching, extension is so that sticking part (63) is close to outer knife rest pipe (22) outer surface, fixed outer knife rest pipe (22) real time position.
5. PHC tubular pole internal expanding cutting equipment according to claim 3 or 4, it is characterised in that: lock piece (54) packet
Several lockholes (533) of circular symmetric on the bull stick (541) bent downward and the circumferential surface for being set to chain rivet (531) one end are included,
Bull stick (541) one end is fixedly connected with the shaft of a locking motor (542), and bull stick (541) other end is fixedly installed closing piece
(543), closing piece (543) is matched with lockhole (533).
6. a kind of application method of PHC tubular pole internal expanding cutting equipment, it is characterised in that: including the PHC pipe described in claim 5
Stake internal expanding cutting equipment, operating procedure are as follows:
S1: protruding into inside PHC tubular pole, and knife rest bar (21) top is connected to extension (4) in original state, and blade (32) is inwardly received
Cutter head (3) is then moved to the surface of PHC tubular pole by contracting, and after being directed at PHC tubular pole centre bore, hoisting mechanism (5) controls cutter head
(3) it is displaced downwardly in PHC tubular pole and needs cutting part, double-jacket tube knife rest (2) top is located above PHC tubular pole；
S2: internal cutting, supporting mechanism (6) fix outer knife rest pipe (22) real time position, double-jacket tube knife rest (2) top are dismantled,
Double-jacket tube knife rest (2) top is dismantled, extension (4) is taken out between the adjacent single-unit bar of interior knife rest bar (21), double-jacket tube
Knife rest (2) is reinstalled, and supporting mechanism (6) unclamps outer knife rest pipe (22), and compressed spring (36) starts to rebound, and pushes pressing plate
(34) it is moved upwards with drive rod (35), so that the connector (38) being connected with drive rod (35) moves upwards, makes blade (32)
It expands outwardly；Rotary drive mechanism (1) work drives double-jacket tube knife rest (2) work, thus rotated with dynamic cutter head (3), so that
Blade (321) on blade (32) carries out interior expand to PHC tubular pole and cuts；
S3: remove slag withdrawing, and rotary drive mechanism (1) stops working, and supporting mechanism (6) fixes the real-time position of outer knife rest pipe (22)
It sets, double-jacket tube knife rest (2) top is dismantled, by extension (4) disassembly splicing between the adjacent single-unit bar of interior knife rest bar (21),
Double-jacket tube knife rest (2) is reinstalled, and supporting mechanism (6) unclamps outer knife rest pipe (22), and interior knife rest bar (21) is pressed down against pressing plate
(34), compress compressed spring (36), the drive rod (35) being connected with pressing plate (34) pushes down on articulated body (33), connector
(38) move down, pull downward on hinge bar (39), make the blade (32) being connect with connector (38) by hinge bar (39) to
The cutter head shunk (3) is lifted up and is allowed to remove PHC tubular pole by contract, hoisting mechanism (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710640477.XA CN107234645B (en) | 2017-07-31 | 2017-07-31 | PHC tubular pole internal expanding cutting equipment and its application method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710640477.XA CN107234645B (en) | 2017-07-31 | 2017-07-31 | PHC tubular pole internal expanding cutting equipment and its application method |
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| Publication Number | Publication Date |
|---|---|
| CN107234645A CN107234645A (en) | 2017-10-10 |
| CN107234645B true CN107234645B (en) | 2019-09-27 |
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| CN112009372B (en) * | 2020-08-12 | 2022-08-12 | 江苏黑马商用车科技有限公司 | Automobile rearview mirror wind pressure protective equipment used in rainy and snowy weather |
| CN117383412B (en) * | 2023-12-08 | 2024-03-01 | 中交第一航务工程局有限公司 | Internal expanding PHC pipe pile lifting appliance and use method thereof |
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| DE102005001222B4 (en) * | 2005-01-10 | 2006-12-21 | Tracto-Technik Gmbh | Cutting device and cutting method for cutting or rupturing a pipeline in the longitudinal direction |
| CN2835344Y (en) * | 2005-11-28 | 2006-11-08 | 王国奋 | Bottom-enlarging device capable of being used together with immersed tube |
| CN2876182Y (en) * | 2005-11-28 | 2007-03-07 | 王国奋 | Bottom expanding equipment |
| JP4851281B2 (en) * | 2006-09-20 | 2012-01-11 | 積水樹脂株式会社 | Pipe coating resin peeling machine |
| CN201730097U (en) * | 2010-08-04 | 2011-02-02 | 黎宁生 | Pipe pile cutting machine |
| CN106759332A (en) * | 2016-12-06 | 2017-05-31 | 朱建新 | The construction method and construction equipment of stake |
| CN207127952U (en) * | 2017-07-31 | 2018-03-23 | 福建建中建设科技股份有限公司 | PHC pile tube internal expanding cutting equipments |
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2017
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