CN207127952U - PHC pile tube internal expanding cutting equipments - Google Patents
PHC pile tube internal expanding cutting equipments Download PDFInfo
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- CN207127952U CN207127952U CN201720940861.7U CN201720940861U CN207127952U CN 207127952 U CN207127952 U CN 207127952U CN 201720940861 U CN201720940861 U CN 201720940861U CN 207127952 U CN207127952 U CN 207127952U
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- knife rest
- double
- tube
- bar
- phc pile
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Abstract
A kind of PHC pile tubes internal expanding cutting equipment is the utility model is related to, the PHC pile tube internal expandings cutting equipment includes rotary drive mechanism, double-jacket tube knife rest and cutter head；Double-jacket tube knife rest one end is connected with rotary drive mechanism, and the other end is connected with cutter head；Double-jacket tube knife rest includes the inside and outside interior knife rest bar being arranged and outer knife rest pipe, and interior knife rest pole length is adjustable.The PHC pile tube internal expanding cutting equipments may be implemented in the cutting of pile tube before earth excavation, so as to solve influence of the earth excavation lateral pressure to pile tube from root, avoids earth excavation and pile tube is perturbed, ensured construction quality；It is easy to use and there is cutter head soil layer to take hole, endoporus deslagging, fixed point to cut off, inside contract withdrawing four-in-one function, it is practical.
Description
Technical field
A kind of PHC pile tubes internal expanding cutting equipment is the utility model is related to, belongs to constructional engineering machinery field.
Background technology
With the development of domestic and international building trade, high-rise Super High turns into main flow, and PHC pipe pile foundations have bearing capacity because of it
The many merits such as height, Equalsettlement, it is widely used in the ground construction of skyscraper.Pile foundation construction is the weight in construction
Link is wanted, its construction quality has decisive significance for the overall performance of building.At present existing for PHC tube pile constructions technique
Main Quality has deflected file, inclination, three kinds of fracture, and its main cause is the work of earth excavation stage soil layer lateral pressure
With.Existing outer shroud Pipe Cutting stake cutting technique is limited by earth excavation depth and pile tube are highly uneven, and pile tube cutting needs more
It is secondary to repeat operation, waste time and energy, add earth excavation difficulty, grown the risk that earth excavation equipment is destroyed to pile tube, 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. the later stage needs the region cut, and to solve influence of the earthwork lateral pressure to pile tube from source, must just cause
The preposition cutting of pile tube.Pile tube internal cutting turn into industry there is an urgent need to pile tube cutting technique.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of PHC pile tubes internal expanding cutting equipment, PHC pipes
Stake internal expanding cutting equipment may be implemented in the cutting of pile tube before earth excavation, so as to solve earth excavation lateral pressure pair from root
The influence of pile tube, avoid earth excavation and pile tube is perturbed, ensured construction quality；And there is cutter head soil layer to take hole, endoporus
Deslagging, fixed point cut-out, withdrawing four-in-one function is inside contracted, it is easy to use, it is practical.
The technical solution of the utility model is as follows：
PHC pile tube internal expanding cutting equipments, including rotary drive mechanism, double-jacket tube knife rest and cutter head；Double-jacket tube knife rest one
End is connected with rotary drive mechanism, and the other end is connected with cutter head；Double-jacket tube knife rest includes the inside and outside interior knife rest bar being arranged and outer knife
Frame pipe, interior knife rest pole length is adjustable；Cutter head includes connecting tube, some blades and an articulated body；Connecting tube upper end 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 link, the compression spring being sheathed on drive link and the base being fixed in connecting tube；Interior knife rest bar lower end and pressing plate
It is fixedly connected, drive link upper end is fixedly connected with the pressing plate, and drive link lower end passes base；Some blade upper ends and connecting tube bottom
It is hinged and is set around connecting tube lower annular；Articulated body includes setting positioned at the connector of some blade center and some annulars
Hinge bar in connector periphery；Connector is fixedly connected with drive link lower end；Hinge bar both ends respectively with connector and blade
It is be hinged.
Wherein, the outer surface of the blade is provided with multilayer and the blade being parallel to each other from top to bottom.
Wherein, the outer knife rest pipe top is spliced by some single-unit pipes；Spelled by some single-unit bars on interior knife rest bar top
Connect and form；One extension detachably splices between adjacent single-unit bar.
Wherein, PHC pile tubes internal expanding cutting equipment, in addition to a hoisting mechanism, hoisting mechanism include the branch being vertically arranged
Dagger, horizontally disposed cross bar, chain device and lock piece are put, support column is provided with the cunning of vertical direction towards double-jacket tube knife rest side
Rail, support column upper end rotate and are provided with horizontal roller, and cross bar one end is fixedly installed sliding block and is sheathed in slide 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 slide rail of support column
The bottom of the opposite face in place face, folding and unfolding chain one end are fixed on chain rivet, after other end winding chain rivet, up around roller and cunning
Block is fixedly connected；Chain rivet one end is fixedly connected with the rotating shaft of a rotary electric machine；Lock piece is used to brake chain rivet.
Wherein, PHC pile tubes internal expanding cutting equipment, in addition to supporting mechanism；Supporting mechanism includes two horizontal strokes being oppositely arranged
Plate, two transverse slat one end be individually fixed on support column with slide rail where face two adjacent surfaces on；Two transverse slat other ends are to double sets
Pipe knife rest is respectively arranged with fixture, and fixture includes housing and the sticking part set close to double-jacket tube knife rest, and enclosure interior is set
Cylinder is equipped with, the expansion link of cylinder stretches out housing and is fixedly connected with sticking part, and expansion link, which stretches, causes sticking part to be close to outer knife rest
Tube outer surface, fixed outer knife rest pipe real time position.
Wherein, the lock piece includes the bull stick bent downwards and is arranged at circular symmetric on the side face of chain rivet one end
Some lockholes, bull stick one end are fixedly connected with the rotating shaft of a locking motor, and the bull stick other end is fixedly installed closing piece, closing piece and lock
Hole is engaged.
The utility model has the advantages that：
1st, the utility model may be implemented in the cutting of pile tube before earth excavation, so as to solve earth excavation side pressure from root
Influence of the power to pile tube, avoids earth excavation and pile tube is perturbed, ensured construction quality, improves operating efficiency, improves
The operating environment of worker, cost of building projects is reduced, realizes building energy conservation.
2nd, double-jacket tube knife rest of the present utility model has the technological merit of depth drill, high and natural suitable for pipe pile top mark
The huge discrepancy in elevation between ground, it is practical.
3rd, the top of double-jacket tube knife rest of the present utility model is detachable, and extension is sliceable on interior knife rest bar, and cutter head connects
It is connected to double-jacket tube knife rest lower end, such structure so that the transmission of cutter head power, cutter head are fixed and body refuse is removed and is all integrated in double sets
Pipe knife rest so that the double-jacket tube knife rest is practical and Miniaturized.
4th, there is cutter head of the present utility model soil layer to take hole, endoporus deslagging, fixed point to cut off, inside contract withdrawing four-in-one function,
Each process suitable for PHC pile tube cutting process.
5th, the utility model is simple in construction, reasonable in design, easy to use.
6th, the utility model is provided with hoisting mechanism and supporting mechanism, can be more convenient to construct, be easy to operation, effectively
Improve operating efficiency.
Brief description of the drawings
Fig. 1 is connected with cutter head for double-jacket tube knife rest of the present utility model and is strutted working state schematic representation；
Fig. 2 is that double-jacket tube knife rest of the present utility model connects contraction state schematic diagram with cutter head；
Fig. 3 is cutter head structure schematic diagram of the present utility model；
Fig. 4 is overall schematic of the present utility model；
Fig. 5 is Fig. 4 of the present utility model right view；
Fig. 6 is chain rivet schematic diagram of the present utility model；
Fig. 7 is the top view of connector of the present utility model.
Reference is expressed as in figure：
1- rotary drive mechanisms, 2- double-jacket tubes knife rest, the outer knife rest pipe of knife rest bar, 22- in 21-, 3- cutter heads, 31- connecting tubes,
32- blades, 321- blades, 33- articulated bodies, 34- pressing plates, 35- drive links, 36- compression springs, 37- bases, 38- connectors,
39- hinge bars, 4- extensions, 5- hoisting mechanisms, 51- support columns, 52- cross bars, 53- put chain device, 531- chain rivets, 532- folding and unfoldings
Chain, 533- lockholes, 54- lock pieces, 541- bull sticks, 542- lockings motor, 543- closing pieces, 55- slide rails, 56- rollers, 57- sliding blocks,
58- rotary electric machines, 6- supporting mechanisms, 60- housings, 61- transverse slats, 62- fixtures, 63- sticking parts, 64- cylinders, 65- expansion links.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1-3, PHC pile tube internal expanding cutting equipments, including rotary drive mechanism 1, double-jacket tube knife rest 2 and cutter head 3；
The one end of double-jacket tube knife rest 2 is connected with rotary drive mechanism 1, and the other end is connected with cutter head 3；Double-jacket tube knife rest 2 includes inside and outside be arranged
Interior knife rest bar 21 and outer knife rest pipe 22, the interior adjustable length of knife rest bar 21；Cutter head 3 includes connecting tube 31, some blades 32 and one
Articulated body 33；The upper end of connecting tube 31 be fixedly connected with the outer lower end of knife rest pipe 22 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 link 35, the compression spring being sheathed on drive link 35
36 and the base 37 that is fixed in connecting tube 31；The interior lower end of knife rest bar 21 is fixedly connected with pressing plate 34, the upper end of drive link 35 and pressure
Plate 34 is fixedly connected, and the lower end of drive link 35 passes base 37；Some upper ends of blade 32 are with the lower hinge of connecting tube 31 and around company
The lower annular of adapter 31 is set；Articulated body 33 includes being arranged at company positioned at the connector 38 at some centers of blade 32 and some annulars
The hinge bar 39 of the periphery of fitting 38；Connector 38 is fixedly connected with the lower end of drive link 35；The both ends of hinge bar 39 respectively with connector
38 and blade 32 it is be hinged.Referring to Fig. 7, connector 38 is a horizontally disposed disk.
Referring to Fig. 3, blade 321 that the outer surface of the blade 32 is provided with multilayer and is parallel to each other from top to bottom so that
The effect of cutting is more preferable.
Referring to Fig. 2, the outer top of knife rest pipe 22 is spliced by some single-unit pipes；The interior top of knife rest bar 21 is by some lists
Pole is spliced；One extension 4 detachably splices between adjacent single-unit bar, and the length of knife rest bar 21 is adjusted in convenient realization
Section so that contracting knife and expansion knife are more convenient.
Referring to Fig. 4 and Fig. 5, PHC pile tube internal expanding cutting equipments, in addition to a hoisting mechanism 5, hoisting mechanism 5 include perpendicular
The support column 51 that directly sets, horizontally disposed cross bar 52, put chain device 53 and lock piece 54, support column 51 is towards double-jacket tube knife rest 2
Side is provided with the slide rail 55 of vertical direction, and the upper end of support column 51 is rotated and is provided with horizontal roller 56, and the one end of cross bar 52 is fixed
It is provided with sliding block 57 and is sheathed in slide rail 55, the other end of cross bar 52 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 bottom of the opposite face in the place face of slide rail 55 of support column 51, folding and unfolding
The one end of chain 532 is fixed on chain rivet 531, after other end winding chain rivet 531, is fixedly connected up around roller 56 with sliding block 57；
The one end of chain rivet 531 is fixedly connected with the rotating shaft of a rotary electric machine 58；Lock piece 54 is used to brake chain rivet 531.
Referring to Fig. 4 and Fig. 6, the lock piece 54 includes the bull stick 541 bent downwards and is arranged at the one end of chain rivet 531
Some lockholes 533 of circular symmetric on side face, the one end of bull stick 541 are fixedly connected with the rotating shaft of a locking motor 542, bull stick 541
The other end is fixedly installed closing piece 543, and closing piece 543 is engaged with lockhole 533.
Referring to Fig. 4 and Fig. 5, PHC pile tube internal expanding cutting equipments, in addition to supporting mechanism 6；Supporting mechanism 6 includes two-phase
To the transverse slat 61 of setting, the one end of two transverse slat 61 be individually fixed on support column 51 with two adjacent surfaces in the place face of slide rail 55；Two
The other end of transverse slat 61 is respectively arranged with fixture 62 to double-jacket tube knife rest 2, and fixture 62 includes housing 60 and close to double-jacket tube
The sticking part 63 that knife rest 2 is set, housing 60 are internally provided with cylinder 64, and the expansion link 65 of cylinder 64 stretches out housing 60 and sticking part
63 are fixedly connected, and expansion link 65, which stretches, causes sticking part 63 to be close to the outer outer surface of knife rest pipe 22, fixed outer 22 real-time position of knife rest pipe
Put.
Operational sequence of the present utility model, step are as follows：
S1：Stretch into inside PHC pile tubes, the top of knife rest bar 21 is connected to extension 4 in original state, blade 32 to contract,
Then cutter head 3 is moved to the surface of PHC pile tubes, after being directed at PHC pile tube centre bores, hoisting mechanism 5 controls cutter head 3 to be displaced downwardly to
Cutting part is needed in PHC pile tubes, the top of double-jacket tube knife rest 2 is located above PHC pile tubes；
S2：Internal cutting, supporting mechanism 6 fix the outer real time position of knife rest pipe 22, the top of double-jacket tube knife rest 2 are taken apart, will
The top of double-jacket tube knife rest 2 is taken apart, 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
Install, supporting mechanism 6 unclamps outer knife rest pipe 22, and compression spring 36 starts to rebound, and promotes pressing plate 34 and drive link 35 to transport upwards
It is dynamic so that the connector 38 being connected with drive link 35 moves upwards, expands outwardly blade 32；Rotary drive mechanism 1 works, band
Dynamic double-jacket tube knife rest 2 works, so as to be rotated with dynamic cutter head 3 so that the blade 321 on blade 32 carries out interior expand to PHC pile tubes and cut
Cut；
S3：Remove slag withdrawing, and rotary drive mechanism 1 is stopped, and supporting mechanism 6 fixes the outer real time position of knife rest pipe 22,
The top of double-jacket tube knife rest 2 is taken apart, extension 4 is dismantled and spliced 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 compression spring 36
Contracting, the drive link 35 being connected with pressing plate 34 push down on articulated body 33, and connector 38 moves down, and pulls downward on hinge bar 39,
Make to be lifted up the cutter head 3 shunk to contract, hoisting mechanism 5 by the blade 32 that hinge bar 39 is connected with connector 38
It is allowed to remove PHC pile tubes.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (6)
1.PHC pile tube internal expanding cutting equipments, 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 and rotary drive mechanism（1）Connection, the other end and cutter head（3）Connection；Double-jacket tube knife rest
（2）Including the inside and outside interior knife rest bar being arranged（21）With outer knife rest pipe（22）, interior knife rest bar（21）Adjustable length；Cutter head（3）Including
Connecting tube（31）, some blades（32）With an articulated body（33）；Connecting tube（31）Upper end and outer knife rest pipe（22）Lower end, which is fixed, to be connected
Connect and it is internal interconnected, connecting tube（31）The pressing plate that can slide up and down that inside is set gradually from top to bottom（34）, it is vertical
Drive link（35）, be sheathed on drive link（35）On compression spring（36）Be fixed on connecting tube（31）Interior base（37）；
Interior knife rest bar（21）Lower end and pressing plate（34）It is fixedly connected, drive link（35）Upper end and pressing plate（34）It is fixedly connected, drive link
（35）Lower end passes base（37）；Some blades（32）Upper end and connecting tube（31）Lower hinge and surround connecting tube（31）Bottom
Annular is set；Articulated body（33）Including positioned at some blades（32）The connector at center（38）Connector is arranged at some annulars
（38）The hinge bar of periphery（39）；Connector（38）With drive link（35）Lower end is fixedly connected；Hinge bar（39）Both ends respectively with
Connector（38）And blade（32）It is be hinged.
2. PHC pile tubes internal expanding cutting equipment according to claim 1, it is characterised in that：The blade（32）Appearance
Face is provided with multilayer and the blade being parallel to each other from top to bottom（321）.
3. PHC pile tubes internal expanding cutting equipment according to claim 2, it is characterised in that：The outer knife rest pipe（22）On
Portion is spliced by some single-unit pipes；Interior knife rest bar（21）Top is spliced by some single-unit bars；One extension（4）Detachably
Splice between adjacent single-unit bar.
4. PHC pile tubes internal expanding cutting equipment according to claim 3, it is characterised in that：Also include a hoisting mechanism
（5）, hoisting mechanism（5）Including the support column being vertically arranged（51）, horizontally disposed cross bar（52）, put chain device（53）And lock piece
（54）, support column（51）Towards double-jacket tube knife rest（2）Side is provided with the slide rail of vertical direction（55）, support column（51）Upper end turns
It is dynamic to be provided with horizontal roller（56）, cross bar（52）One end is fixedly installed sliding block（57）And it is sheathed on slide rail（55）It is interior, cross bar
（52）The other end and rotary drive mechanism（1）It is fixedly connected；Put chain device（53）Including chain rivet（531）With folding and unfolding chain（532）, chain rivet
（531）It is horizontally placed on support column（51）Slide rail（55）The bottom of the opposite face in place face, folding and unfolding chain（532）One end is fixed on
Chain rivet（531）On, other end winding chain rivet（531）Afterwards, up around roller（56）With sliding block（57）It is fixedly connected；Chain rivet
（531）One end and a rotary electric machine（58）Rotating shaft be fixedly connected；Lock piece（54）For braking chain rivet（531）.
5. PHC pile tubes internal expanding cutting equipment according to claim 4, it is characterised in that：Also include supporting mechanism（6）；
Supporting mechanism（6）Including two transverse slats being oppositely arranged（61）, two transverse slats（61）One end is individually fixed in support column（51）It is upper and sliding
Rail（55）On two adjacent surfaces in place face；Two transverse slats（61）Other end is to double-jacket tube knife rest（2）It is respectively arranged with fixture
（62）, fixture（62）Including housing（60）With close double-jacket tube knife rest（2）The sticking part of setting（63）, housing（60）Inside is set
It is equipped with cylinder（64）, cylinder（64）Expansion link（65）Stretch out housing（60）With sticking part（63）It is fixedly connected, expansion link（65）
Stretching, extension causes sticking part（63）It is close to outer knife rest pipe（22）Outer surface, fixed outer knife rest pipe（22）Real time position.
6. the PHC pile tube internal expanding cutting equipments according to claim 4 or 5, it is characterised in that：The lock piece（54）Bag
Include the bull stick bent downwards（541）And it is arranged at chain rivet（531）Some lockholes of circular symmetric on the side face of one end（533）,
Bull stick（541）One end and a locking motor（542）Rotating shaft be fixedly connected, bull stick（541）The other end is fixedly installed closing piece
（543）, closing piece（543）With lockhole（533）It is engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720940861.7U CN207127952U (en) | 2017-07-31 | 2017-07-31 | PHC pile tube internal expanding cutting equipments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720940861.7U CN207127952U (en) | 2017-07-31 | 2017-07-31 | PHC pile tube internal expanding cutting equipments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207127952U true CN207127952U (en) | 2018-03-23 |
Family
ID=61640675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720940861.7U Expired - Fee Related CN207127952U (en) | 2017-07-31 | 2017-07-31 | PHC pile tube internal expanding cutting equipments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207127952U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234645A (en) * | 2017-07-31 | 2017-10-10 | 福建建中建设科技股份有限公司 | PHC pile tube internal expanding cutting equipments and its application method |
| CN108890763A (en) * | 2018-09-03 | 2018-11-27 | 安徽省太湖泽泓塑业有限公司 | A kind of processing of plastic products is with can heat perforating device |
-
2017
- 2017-07-31 CN CN201720940861.7U patent/CN207127952U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234645A (en) * | 2017-07-31 | 2017-10-10 | 福建建中建设科技股份有限公司 | PHC pile tube internal expanding cutting equipments and its application method |
| CN108890763A (en) * | 2018-09-03 | 2018-11-27 | 安徽省太湖泽泓塑业有限公司 | A kind of processing of plastic products is with can heat perforating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 350015 Jinlan Building, 33 Zhaoqiang Road, Mawei District, Fuzhou City, Fujian Province, 2002 (Free Trade Test Zone) Patentee after: Fujian Jianzhong Construction Technology Co.,Ltd. Address before: 350015 Jinlan Building, 33 Zhaoqiang Road, Mawei District, Fuzhou City, Fujian Province, 2002 (Free Trade Test Zone) Patentee before: FUJIAN JIANZHONG CONSTRUCTION TECHNOLOGY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |