CN105544509B - Drill stem dismounting and mounting device of pile driver - Google Patents
Drill stem dismounting and mounting device of pile driver Download PDFInfo
- Publication number
- CN105544509B CN105544509B CN201610067768.XA CN201610067768A CN105544509B CN 105544509 B CN105544509 B CN 105544509B CN 201610067768 A CN201610067768 A CN 201610067768A CN 105544509 B CN105544509 B CN 105544509B
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- grouting
- grouting plate
- dismounting
- nut sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005553 drilling Methods 0.000 claims abstract description 127
- 230000000694 effects Effects 0.000 claims description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 239000008267 milk Substances 0.000 claims description 4
- 210000004080 milk Anatomy 0.000 claims description 4
- 235000013336 milk Nutrition 0.000 claims description 4
- 208000031481 Pathologic Constriction Diseases 0.000 claims 1
- 210000001215 vagina Anatomy 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract 4
- 230000035515 penetration Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 241001074085 Scophthalmus aquosus Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/18—Connecting or disconnecting drill bit and drilling pipe
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Paleontology (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention belongs to the technical field of construction equipment, and particularly relates to a drill stem dismounting and mounting device of a pile driver. By adopting the drill stem dismounting and mounting device, the problems that current drill stems of the pile driver are not convenient to dismount and mount and the like are solved. The drill stem dismounting and mounting device comprises a rack, wherein a grouting plate which is connected with a power head is movably arranged on the rack; a plurality of grouting plate connectors are arranged on the grouting plate in a penetration manner; the grouting plate connectors are separately connected with the grouting plate through a peripheral rotary connection structure; a plurality of drilling stem bodies which are in one-to-one correspondence with the grouting plate connectors are arranged below the grouting plate connectors; the drill stem bodies are connected with the grouting plate connectors through threaded connection structures; and peripheral positioning structures which can peripherally position the drill stem bodies and the grouting plate connectors are arranged between the drill stem bodies and the grouting plate connectors. The drill stem dismounting and mounting device has the advantages that the structure is simple and reasonable; the connection parts of the drill stems and a grouting mechanism are convenient to dismount and mount; the stability is good; the connection strength of the drill stems is high; the drill stems are not separated from the grouting plate easily during peripheral rotation; and peripheral positioning of the drill stems and the grouting plate connectors are realized through pressure plate drivers.
Description
Technical field
The invention belongs to Architectural Equipment technical field, more particularly, to a kind of drilling rod attaching/detaching apparatus of piling machine.
Background technology
At present, the piling machinery for using on construction site has two kinds：A kind of swivelling pile driver, the structure of this piling machine
It is the drilling rod hanger bracket using hoist engine pull-up, by driving rod bit to set to the piling of drifter drill for underground pore-forming by unit head
It is standby；Another kind is jump bit piling machine, and the structure of this piling machine is to be fallen using hoist engine pull-up jump bit repeatedly, is lifted and
Realize piling.Wherein, swivelling pile driver main circumferentially rotating realizing the purpose to underground drilling rod by drilling rod in piling,
But there is stablizing for installing/dismounting inconvenience during practice of construction as the length of drilling rod is longer, and the drilling rod after fixing is installed in week
Less stable when rotating, especially drilling rod are low with grouting plate junction bonding strength, the phenomenon being mutually disengaged easily occur, so
Just strong influence is brought to the construction effect and progress of piling machine.
In order to solve the problems, such as prior art, people have carried out long-term exploration, it is proposed that solution miscellaneous
Scheme.For example, Chinese patent literature discloses a kind of Multifunction stake machine [application number：201520349574.X], which includes
Crawler belt, base and workbench, described crawler belt across the lower section installed in base, described workbench is arranged on the upper of base
Face；Described workbench is provided with control device, powerplant module, grouting mechanism and piling mechanism, described control device and beats
Stake mechanism is separately positioned on one end of workbench；Described piling mechanism includes that hoist engine, hydraulically extensible bar, drilling rod and hydraulic pressure hit
Device is hit, described hoist engine is arranged on the middle part of workbench, the hoist engine is connected with weight hook by steel wire；Described liquid
Pressure expansion link is arranged on one end of workbench, and described drilling rod is arranged on the top of hydraulically extensible bar, described hydraulically extensible bar
Top be additionally provided with hydraulic impacting device, the hydraulic impacting device is contacted with drilling rod.
Such scheme solves the problems, such as that existing drill pipe for pile driver stability is poor to a certain extent, but the program is still
Exist：Drilling rod is not enough facilitated with mechanism's junction dismounting of being in the milk, and bonding strength is low, easily occurs being mutually disengaged the problem of phenomenon.
The content of the invention
The purpose of the present invention is for the problems referred to above, there is provided a kind of simple and reasonable, and drilling rod is torn open with grouting plate junction
Fill the drilling rod attaching/detaching apparatus of convenient piling machine.
To reach above-mentioned purpose, following technical proposal is present invention employs：The drilling rod attaching/detaching apparatus of this piling machine, including machine
Frame, is movably equipped with the grouting plate being connected with unit head in frame, it is characterised in that be equipped with some fillings on described grouting plate
Pulpboard joint, described grouting plate joint are connected with grouting plate by circumferentially rotating attachment structure respectively, and described grouting plate connects
Head lower section is provided with some drilling rod bodies for corresponding with grouting plate joint and arranging, and leads between described drilling rod body and grouting plate joint
Cross screw connection structure to be connected, and being provided between drilling rod body and grouting plate joint to make drilling rod body circumferentially fixed with grouting plate joint
The circumferential positioning structure of position.When installing, first pass through screw connection structure and drilling rod body is connected with grouting plate joint, then pass through
Circumferential positioning structure is by drilling rod body circumferentially positioned with grouting plate joint so that drilling rod body cannot be mutually all with grouting plate joint
To rotation, so as to realize that drilling rod body is firmly connected with grouting plate joint.
In the drilling rod attaching/detaching apparatus of above-mentioned piling machine, described screw connection structure includes being arranged on drilling rod body upper end
And the conical shell being connected with portion in drilling rod body, described conical shell end has conical external screw thread, described grouting plate
The circumferential inner side in joint lower end is with the conical internal thread corresponding with conical external screw thread, and described conical external screw thread and taper
Screw thread is connected.Using conical external screw thread so that drilling rod body is connected convenient with grouting plate joint.
In the drilling rod attaching/detaching apparatus of above-mentioned piling machine, described circumferential positioning structure includes being sheathed on grouting plate joint
On tear nut sleeve open, described nut sleeve of tearing open is mutually axially slided and circumferentially positioned with grouting plate joint, on described drilling rod body
End is provided with the positioning body between drilling rod body and conical shell by axially directed structure, and described nut sleeve of tearing open connects
Have to drive nut sleeve axial movement is torn open so that tearing the nut sleeve dismounting location structure circumferentially positioned with positioning body open.
In the drilling rod attaching/detaching apparatus of above-mentioned piling machine, described axially directed structure includes being arranged on brill rod end
And guiding body of the cross section in non-circular structure, described conical shell is arranged on fairlead body end portion, described positioning sleeve
Body is sheathed on guiding body and circumferentially positioned and slide axially and be connected with body is oriented to, described guiding body and positioning body
Between be provided with the elastic top-pressure mechanism that positioning body can be made to keep to conical shell one end movement tendency.Preferably, leading here
It is in octagon to the cross section of body, so that circumferentially positioned between positioning body and drilling rod.
In the drilling rod attaching/detaching apparatus of above-mentioned piling machine, described elastic top-pressure mechanism includes being separately positioned on fairlead
The ring-shaped step of body upper and lower ends, described positioning body are leant with the ring-shaped step positioned at guiding body upper end, are being oriented to
Top pressure spring is arranged with body, and described top pressure spring one end is leant with ring-shaped step, the other end is fixed against being arranged on
On the body of position.Position body under top pressure spring effect to be sheathed on the outside of conical shell.
In the drilling rod attaching/detaching apparatus of above-mentioned piling machine, described dismounting location structure includes being arranged on tears nut sleeve week open
To inner side and the non-circular interior centring ring in cross section, described grouting plate joint with position the cross section of body in it is default
Position circle match it is non-circular and described tear nut sleeve open and be connected with to drive tear nut sleeve open and slide axially so that tearing nut sleeve open
The dismounting driving structure circumferentially positioned with grouting plate joint and positioning body.Preferably, the cross section of interior centring ring here is in
Octagon, tears nut sleeve open circumferentially positioned with grouting plate joint and positioning body in the presence of dismounting driving structure.
In the drilling rod attaching/detaching apparatus of above-mentioned piling machine, described dismounting driving structure includes being arranged on below grouting plate
And the pressing plate corresponding with nut sleeve is torn open, at least one pressing plate driver being connected with grouting plate is connected with described pressing plate,
And under the effect of pressing plate driver, described pressing plate drives tears nut sleeve axial movement open.
In the drilling rod attaching/detaching apparatus of above-mentioned piling machine, described unit head is respectively by some universal joints and grouting
Plate joint is corresponded and is connected, and described unit head is arranged on a grouting connecting seat with grouting plate；Described circumference
Rotation connection structure includes some installing holes being arranged on grouting plate, and described grouting plate joint is arranged in installing hole,
The bearing positioned at grouting plate joint outer circumferential is provided with installing hole.
In the drilling rod attaching/detaching apparatus of above-mentioned piling machine, described grouting connecting seat outer circumferential is provided with some and frame
The roller that inner side leans, and described frame is provided with the drilling rod fixed structure that drilling rod body can be fixedly clamped；Described brill
Bar fixed structure includes the sliding seat that be symmetrically arranged at frame both sides and can move along rack level direction, described activity
Seat is connected with pedestal driver, and some and one-to-one drilling rod fixture of drilling rod body is movably equipped with sliding seat, and described
Drilling rod fixture be connected with the drilling rod fixed drive that can drive drilling rod fixture closer or far from drilling rod body.
In the drilling rod attaching/detaching apparatus of above-mentioned piling machine, described drilling rod attaching/detaching apparatus also include lower drilling rod changer
Structure；Described lower drilling rod mechanism for assembling-disassembling includes being hinged the jointed shaft being arranged in frame, is fixed with edge on described jointed shaft
The axially arranged dismounting pressing plate of frame, has some one-to-one corresponding with drilling rod body and along drilling rod body axial direction on described dismounting pressing plate
The fixed disassembly gap of setting, described jointed shaft are provided with trip shaft, and described trip shaft one end is connected with jointed shaft, separately
One end is connected with telescopic driver, and described telescopic driver end is hinged and is arranged in frame.
Compared with prior art, the advantage of the drilling rod attaching/detaching apparatus of this piling machine is：It is simple and reasonable, drilling rod with
Grouting mechanism junction easy accessibility, good stability, drilling rod bonding strength are high, are difficult mutual with grouting plate when drilling rod is circumferentially rotated
Depart from, realize that drilling rod is circumferentially positioned with grouting plate joint by pressing plate driver.
Description of the drawings
Fig. 1 is the structural representation under use state of the present invention.
Fig. 2 is structural representation when being not provided with frame of the present invention.
Fig. 3 is the partial structural diagram of the present invention.
Fig. 4 is the partial structural diagram at another visual angle of the present invention.
Fig. 5 is the overall structure diagram of the present invention.
Fig. 6 is enlarged drawing at A in Fig. 5.
Fig. 7 is the overall structure diagram at another visual angle of the present invention.
Fig. 8 is enlarged drawing at B in Fig. 7.
In figure, frame 1, unit head 2, universal joint 21, grouting connecting seat 22, roller 23, drilling rod fixed structure 24, activity
Seat 241, pedestal driver 242, drilling rod fixture 243, drilling rod fixed drive 244, grouting plate 3, grouting plate joint 4, circumference
Rotation connection structure 5, installing hole 51, bearing 52, drilling rod body 6, screw connection structure 7, conical shell 71, conical external screw thread 72,
Conical internal thread 73, circumferential positioning structure 8, tear open nut sleeve 81, positioning body 82, be oriented to body 83, ring-shaped step 84, top pressure bullet
Spring 85, interior centring ring 86, pressing plate 87, pressing plate driver 88, lower drilling rod mechanism for assembling-disassembling 9, jointed shaft 91, dismounting pressing plate 92, dismounting
Fixed interval (FI) 93, trip shaft 94, telescopic driver 95.
Specific embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As Figure 1-4, the drilling rod attaching/detaching apparatus of this piling machine, including frame 1, are movably equipped with frame 1 and power
The 2 grouting plates 3 being connected, wherein, unit head 2 here is respectively by 4 one a pair of some universal joints 21 and grouting plate joint
Should and be connected, unit head 2 is arranged on a grouting connecting seat 22 with grouting plate 3, is equipped with some grouting plates on grouting plate 3
Joint 4, grouting plate joint 4 are connected with grouting plate 3 by circumferentially rotating attachment structure 5 respectively, and the connection that circumferentially rotates here is tied
Structure 5 can include some installing holes 51 being arranged on grouting plate 3, and grouting plate joint 4 is arranged in installing hole 51, is being installed
The bearing 52 positioned at 4 outer circumferential of grouting plate joint is provided with hole 51,22 outer circumferential of grouting connecting seat is provided with some and frame 1
The roller 23 that inner side leans, and frame 1 is provided with the drilling rod fixed structure 24 that drilling rod body 6 can be fixedly clamped, you can with logical
Cross drilling rod fixed structure 24 to fix drilling rod body 6, then installed or removed again, be provided with below grouting plate joint 4 it is some with
Grouting plate joint 4 corresponds the drilling rod body 6 for arranging, and is threaded connection 7 phase of structure between drilling rod body 6 and grouting plate joint 4
Even, and between drilling rod body 6 and grouting plate joint 4 it is provided with drilling rod body 6 can be made circumferentially positioned with the plate joint 4 that is in the milk circumferentially positioned
Structure 8, that is, when installing, first pass through screw connection structure 7 and drilling rod body 6 be connected with grouting plate joint 4, then by circumferentially positioned
Drilling rod body 6 is circumferentially positioned with grouting plate joint 4 for structure 8 so that drilling rod body 6 mutually circumferentially cannot be turned with grouting plate joint 4
It is dynamic, so as to realize that drilling rod body 6 is firmly connected with grouting plate joint 4.
Specifically, the screw connection structure 7 in the present embodiment include being arranged on 6 upper end of drilling rod body and with drilling rod body 6 inside
The conical shell 71 being connected, 71 end of conical shell have conical external screw thread 72, and the circumferential inner side in 4 lower end of grouting plate joint has
The conical internal thread 73 corresponding with conical external screw thread 72, and conical external screw thread 72 is connected with 73 screw thread of conical internal thread, is adopted
Conical external screw thread 72 causes drilling rod body 6 to be connected convenient with grouting plate joint 4.Here circumferential positioning structure 8 includes being arranged
Nut sleeve 81 is torn open on the grouting plate joint 4, tear nut sleeve 81 open and mutually axially slide with grouting plate joint 4 and circumferentially positioned, brill
6 upper end of the body of rod is provided with the positioning body 82 between drilling rod body 6 and conical shell 71 by axially directed structure, and tears nut open
Set 81 is connected with can drive and tears nut sleeve 81 open and move axially so that tearing nut sleeve 81 open and positioning the circumferentially positioned dismounting of body 82
Location structure.
Further, axially directed structure here includes that it is in non-circular structure to be arranged on 6 end of drilling rod body and cross section
Guiding body 83, conical shell 71 is arranged on guiding body 83 end, positioning body 82 be sheathed on guiding body 83 and with
It is oriented to body 83 circumferentially positioned and slide axially connected, is oriented between body 83 and positioning body 82 and is provided with and can make positioning body 82
Keep the elastic top-pressure mechanism to 71 one end movement tendency of conical shell, it is preferable that the cross section of guiding body 83 here is in
Octagon, so that circumferentially positioned between positioning body 82 and drilling rod.Here elastic top-pressure mechanism includes being respectively provided with
In the ring-shaped step 84 for being oriented to 83 upper and lower ends of body, body 82 and 84 phase of ring-shaped step positioned at 83 upper end of guiding body are positioned
Against, top pressure spring 85 is arranged with being oriented on body 83, and 85 one end of top pressure spring is leant with ring-shaped step 84, the other end
Against being arranged on positioning body 82, i.e., body 82 is positioned under the effect of top pressure spring 85 and be sheathed on the outside of conical shell 71.
Further, dismounting location structure here includes being arranged on and tears the circumferential inner side of nut sleeve 81 open and cross section is in non-
Circular interior centring ring 86, the plate joint 4 that is in the milk is with the cross section of positioning body 82 in the not rounded matched with interior centring ring 86
Shape, and tear open nut sleeve 81 be connected with can drive tear open nut sleeve 81 slide axially so that tear open nut sleeve 81 and grouting plate joint 4 and
The circumferentially positioned dismounting driving structure of positioning body 82, it is preferable that the cross section of interior centring ring 86 here is in octagon,
Tear nut sleeve 81 and grouting plate joint 4 in the presence of dismounting driving structure open and to position body 82 circumferentially positioned, wherein, tearing open here
Dress driving structure includes being arranged on below grouting plate 3 and the pressing plate 87 corresponding with nut sleeve 81 is torn open, be connected with pressing plate 87 to
The few one pressing plate driver 88 being connected with grouting plate 3, and in the case where pressing plate driver 88 is acted on, pressing plate 87 drives and tears nut sleeve 81 open
Axial movement.
As viewed in figures 5-8, drilling rod fixed structure 24 here includes being symmetrically arranged at 1 both sides of frame and can be along frame
The sliding seat 241 of 1 horizontal direction movement, sliding seat 241 is connected with pedestal driver 242, if being movably equipped with sliding seat 241
It is dry to be connected with and drilling rod fixture 243 be driven to lean on 6 one-to-one drilling rod fixture 243 of drilling rod body, and drilling rod fixture 243
Close or remote from the drilling rod fixed drive 244 of drilling rod body 6.
Drilling rod attaching/detaching apparatus also include lower drilling rod mechanism for assembling-disassembling 9；Lower drilling rod mechanism for assembling-disassembling 9 includes being hinged and is arranged on frame 1
On jointed shaft 91, be fixed with jointed shaft 91 along the axially arranged dismounting pressing plate 92 of frame 1, if dismounting pressing plate 92 on have
Dry to correspond and along the axially arranged fixed disassembly gap 93 of drilling rod body 6 with drilling rod body 6, jointed shaft 91 is provided with trip shaft
94, and 94 one end of trip shaft is connected with jointed shaft 91, the other end is connected with telescopic driver 95,95 end of telescopic driver
It is hinged and is arranged in frame 1.
Specific embodiment described herein is only explanation for example spiritual to the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement or replaced using similar mode to described specific embodiment
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although more having used frame 1, unit head 2, universal joint 21, grouting connecting seat 22, roller 23, drilling rod herein
Fixed structure 24, sliding seat 241, pedestal driver 242, drilling rod fixture 243, drilling rod fixed drive 244, grouting plate 3, filling
Pulpboard joint 4, circumferentially rotate attachment structure 5, installing hole 51, bearing 52, drilling rod body 6, screw connection structure 7, conical shell 71,
Conical external screw thread 72, conical internal thread 73, circumferential positioning structure 8, tear open nut sleeve 81, positioning body 82, be oriented to body 83, annular
Step 84, top pressure spring 85, interior centring ring 86, pressing plate 87, pressing plate driver 88, lower drilling rod mechanism for assembling-disassembling 9, jointed shaft 91, tear open
The terms such as dress pressing plate 92, fixed disassembly gap 93, trip shaft 94, telescopic driver 95, but be not precluded from using other terms
Probability.It is used for the purpose of more easily describing and explaining the essence of the present invention using these terms；It is construed as any
A kind of additional restriction is all contrary with spirit of the invention.
Claims (6)
1. the drilling rod attaching/detaching apparatus of a kind of piling machine, including frame (1), are movably equipped with frame (1) and are connected with unit head (2)
Grouting plate (3), it is characterised in that be equipped with described grouting plate (3) it is some grouting plate joints (4), described grouting plate
Joint (4) is connected with grouting plate (3) by circumferentially rotating attachment structure (5) respectively, is provided with below described grouting plate joint (4)
It is some that the drilling rod body (6) for arranging is corresponded with grouting plate joint (4), between described drilling rod body (6) and grouting plate joint (4)
It is threaded connection structure (7) to be connected, and is provided between drilling rod body (6) and grouting plate joint (4) drilling rod body (6) can be made with filling
The circumferentially positioned circumferential positioning structure (8) of pulpboard joint (4)；Described screw connection structure (7) is including being arranged on drilling rod body (6)
Upper end and the conical shell (71) being connected with drilling rod body (6) inside, described conical shell (71) end has the outer spiral shell of taper
Stricture of vagina (72), the circumferential inner side in described grouting plate joint (4) lower end is with the conical internal thread corresponding with conical external screw thread (72)
, and described conical external screw thread (72) is connected with conical internal thread (73) screw thread (73)；Described circumferential positioning structure (8) includes
It is sheathed on and tears nut sleeve (81) open in grouting plate joint (4), described tears nut sleeve (81) open with grouting plate joint (4) mutually axially
Slide and circumferentially positioned, described drilling rod body (6) upper end is provided with positioned at drilling rod body (6) and conical shell by axially directed structure
(71) the positioning body (82) between, and it is described tear open nut sleeve (81) be connected with can drive tear open nut sleeve (81) axial movement from
And make to tear nut sleeve (81) the dismounting location structure circumferentially positioned with positioning body (82) open；Described dismounting location structure includes setting
Put tearing the circumferential inner side of nut sleeve (81) and the non-circular interior centring ring (86) in cross section open, described grouting plate joint (4) with
The cross section of positioning body (82) is connected in the non-circular and described nut sleeve (81) of tearing open matched with interior centring ring (86)
Have to drive and tear nut sleeve (81) open and slide axially so as to tear nut sleeve (81) open all with grouting plate joint (4) and positioning body (82)
To the dismounting driving structure of positioning；Described dismounting driving structure include being arranged on below grouting plate (3) and with tear nut sleeve open
(81) corresponding pressing plate (87), are connected with least one pressing plate being connected with grouting plate (3) and are driven on described pressing plate (87)
Device (88), and under pressing plate driver (88) effect, described pressing plate (87) drives tears nut sleeve (81) axial movement open.
2. drilling rod attaching/detaching apparatus of piling machine according to claim 1, it is characterised in that described axially directed structure bag
Include and be arranged on drilling rod body (6) end and guiding body (83) of the cross section in non-circular structure, described conical shell (71) sets
Put and be oriented to body (83) end, described positioning body (82) is sheathed in guiding body (83) and all with body (83) is oriented to
Positioning body (82) can be made to positioning and sliding axially to be provided between connected, described guiding body (83) and positioning body (82)
Keep the elastic top-pressure mechanism to conical shell (71) one end movement tendency.
3. drilling rod attaching/detaching apparatus of piling machine according to claim 2, it is characterised in that described elastic top-pressure mechanism bag
Include and be separately positioned on the ring-shaped step (84) for being oriented to body (83) upper and lower ends, described positioning body (82) be located at fairlead
The ring-shaped step (84) of body (83) upper end leans, and is arranged with top pressure spring (85), and described top being oriented on body (83)
Pressing spring (85) one end is leant with ring-shaped step (84), and the other end is against being arranged in positioning body (82).
4. drilling rod attaching/detaching apparatus of piling machine according to claim 1, it is characterised in that described unit head (2) is respectively
Correspond and be connected with grouting plate joint (4) by some universal joints (21), described unit head (2) and the plate (3) that is in the milk
It is arranged on grouting connecting seat (22)；The described attachment structure (5) that circumferentially rotates is arranged on grouting plate (3) including some
On installing hole (51), described grouting plate joint (4) is arranged in installing hole (51), is provided with and is located in installing hole (51)
The bearing (52) of grouting plate joint (4) outer circumferential.
5. drilling rod attaching/detaching apparatus of piling machine according to claim 4, it is characterised in that described grouting connecting seat (22)
Outer circumferential be provided with it is some with frame (1) on the inside of the roller (23) that leans, and described frame (1) be provided with can be by drilling rod body
(6) the drilling rod fixed structure (24) being fixedly clamped；Described drilling rod fixed structure (24) is including being symmetrically arranged at frame (1)
Both sides and the sliding seat (241) that can be moved along frame (1) horizontal direction, described sliding seat (241) be connected with pedestal driver
(242), it is movably equipped with sliding seat (241) some with one-to-one drilling rod fixture (243) of drilling rod body (6) and described
Drilling rod fixture (243) be connected with the drilling rod fixed drive that can drive drilling rod fixture (243) closer or far from drilling rod body (6)
Device (244).
6. drilling rod attaching/detaching apparatus of piling machine according to claim 5, it is characterised in that described drilling rod attaching/detaching apparatus are also
Including lower drilling rod mechanism for assembling-disassembling (9)；Described lower drilling rod mechanism for assembling-disassembling (9) is including being hinged the jointed shaft that is arranged in frame (1)
(91), it is fixed with described jointed shaft (91) along the axially arranged dismounting pressing plate (92) of frame (1), described dismounting pressing plate
(92) there is on some and drilling rod body (6) to correspond and along the axially arranged fixed disassembly gap (93) of drilling rod body (6), it is described
Jointed shaft (91) be provided with trip shaft (94), and described trip shaft (94) one end is connected with jointed shaft (91), and the other end is lived
Dynamic to be connected with telescopic driver (95), described telescopic driver (95) end is hinged and is arranged in frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610067768.XA CN105544509B (en) | 2016-01-30 | 2016-01-30 | Drill stem dismounting and mounting device of pile driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610067768.XA CN105544509B (en) | 2016-01-30 | 2016-01-30 | Drill stem dismounting and mounting device of pile driver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105544509A CN105544509A (en) | 2016-05-04 |
| CN105544509B true CN105544509B (en) | 2017-05-03 |
Family
ID=55824031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610067768.XA Active CN105544509B (en) | 2016-01-30 | 2016-01-30 | Drill stem dismounting and mounting device of pile driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105544509B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023267B (en) * | 2016-02-01 | 2020-04-24 | 周兆弟 | Automatic replacing device for drill rod of pile machine |
| CN107366512A (en) * | 2016-05-13 | 2017-11-21 | 周兆弟 | A kind of easy-to-dismount drill rod assemblies |
| CN109611034B (en) * | 2019-01-31 | 2023-12-19 | 吉林大学 | Universal stress internal flat plug-in type drill rod joint connecting device and use method thereof |
| CN112081532B (en) * | 2020-10-19 | 2022-06-07 | 内蒙古必德工业技术有限公司 | Quick replacement device for drill rod of well drilling machine |
| CN114592531B (en) * | 2022-03-11 | 2023-06-13 | 重庆三峡学院 | Anchoring device for rock-soil side slope |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5251760B2 (en) * | 2009-07-06 | 2013-07-31 | Ｊｆｅスチール株式会社 | Pile head connection structure and its construction method |
| CN203383206U (en) * | 2013-08-07 | 2014-01-08 | 上海强劲地基工程股份有限公司 | Multi-shaft cement stirring pile machine |
| CN204646088U (en) * | 2015-05-14 | 2015-09-16 | 昆明良工桩机制造有限公司 | The multiple-drill press that a kind of single shaft drill power head drives |
| CN104929124A (en) * | 2015-05-20 | 2015-09-23 | 成都科创佳思科技有限公司 | Anti-adhesion drill rod for spiral pile hammer |
| CN204940253U (en) * | 2015-05-27 | 2016-01-06 | 杜少佳 | A kind of Multifunction stake machine |
| CN205530226U (en) * | 2016-01-30 | 2016-08-31 | 周兆弟 | Drilling rod dismouting device of pile driver |
-
2016
- 2016-01-30 CN CN201610067768.XA patent/CN105544509B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5251760B2 (en) * | 2009-07-06 | 2013-07-31 | Ｊｆｅスチール株式会社 | Pile head connection structure and its construction method |
| CN203383206U (en) * | 2013-08-07 | 2014-01-08 | 上海强劲地基工程股份有限公司 | Multi-shaft cement stirring pile machine |
| CN204646088U (en) * | 2015-05-14 | 2015-09-16 | 昆明良工桩机制造有限公司 | The multiple-drill press that a kind of single shaft drill power head drives |
| CN104929124A (en) * | 2015-05-20 | 2015-09-23 | 成都科创佳思科技有限公司 | Anti-adhesion drill rod for spiral pile hammer |
| CN204940253U (en) * | 2015-05-27 | 2016-01-06 | 杜少佳 | A kind of Multifunction stake machine |
| CN205530226U (en) * | 2016-01-30 | 2016-08-31 | 周兆弟 | Drilling rod dismouting device of pile driver |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105544509A (en) | 2016-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105544509B (en) | Drill stem dismounting and mounting device of pile driver | |
| CN208854060U (en) | A kind of frock clamp of processable automobile body casing | |
| CN105173794B (en) | A kind of rocker-arm coal bunker product coal conveyer for emptying warehouse and its method for cleaning | |
| CN205530226U (en) | Drilling rod dismouting device of pile driver | |
| CN206573292U (en) | Radial loading device | |
| CN104097183A (en) | Device for assembling and disassembling spring of circuit breaker | |
| CN202730774U (en) | Support of steel support shaft force meter | |
| CN206696114U (en) | Down-the-hold drill bit frictional wear test device | |
| CN211825444U (en) | Appearance is drawn to portable stock | |
| CN208505657U (en) | A kind of ground investigation sampling apparatus | |
| CN203973145U (en) | A kind of device for quickly disassembling of mining supporting upright post | |
| CN206110211U (en) | Cutterhead vibration damper and double round groove cutting machine | |
| CN205730113U (en) | A kind of hydraulic pressure Time-marking device | |
| CN109252574A (en) | Civil engineering piling machine | |
| CN201513134U (en) | Long spiral telescopic drill stem | |
| CN206811815U (en) | A kind of Joystick sleeve | |
| CN208605128U (en) | Rotary digging tooth installation system | |
| CN108590663B (en) | Integrated supporting table for shaft construction | |
| CN110145312A (en) | A kind of stabilizer and shaft excavation machine | |
| CN208034573U (en) | Stick power supply unit flywheel drawbench | |
| CN206582803U (en) | Beacon lowering or hoisting gear | |
| CN210198856U (en) | Concrete sleeper screw spike drawing instrument | |
| CN211648047U (en) | Fixing device of retractable blowout prevention pipe | |
| CN206339357U (en) | The eccentric rotary mechanism of joint steel pipe assembly experimental rig | |
| CN205591196U (en) | Rotation type static sounding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210412 Address after: 313013 workshop 1 of Huzhou Wantuo metal products Co., Ltd., rujiadian Road, Lianshi Town, Nanxun District, Huzhou City, Zhejiang Province Patentee after: Zhejiang Zhaodi Technology Co.,Ltd. Address before: 315800 Pugang 18, Xiaogang street, Beilun District, Ningbo, Zhejiang Patentee before: Zhou Zhaodi |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Drill pipe disassembly device of pile driver Effective date of registration: 20211227 Granted publication date: 20170503 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Huzhou Lianshi Xiaowei franchise sub branch Pledgor: Zhejiang Zhaodi Technology Co.,Ltd. Registration number: Y2021330002677 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220617 Granted publication date: 20170503 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Huzhou Lianshi Xiaowei franchise sub branch Pledgor: Zhejiang Zhaodi Technology Co.,Ltd. Registration number: Y2021330002677 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Drill pipe disassembly device of Pile driver Effective date of registration: 20230707 Granted publication date: 20170503 Pledgee: Nanxun Rural Commercial Bank of Zhejiang, Limited by Share Ltd. Pledgor: Zhejiang Zhaodi Technology Co.,Ltd. Registration number: Y2023330001414 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |