CN205477432U - Pile driver drilling rod elevating gear - Google Patents
Pile driver drilling rod elevating gear Download PDFInfo
- Publication number
- CN205477432U CN205477432U CN201620096174.7U CN201620096174U CN205477432U CN 205477432 U CN205477432 U CN 205477432U CN 201620096174 U CN201620096174 U CN 201620096174U CN 205477432 U CN205477432 U CN 205477432U
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- frame
- drilling rod
- pile driver
- unit head
- drill pipe
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Abstract
The utility model belongs to the technical field of the architectural equipment, especially, relate to a pile driver drilling rod elevating gear. Poor stability scheduling problem when it has solved the lift of current pile driver drilling rod. Including the frame, be equipped with the construction passageway in the frame, the frame on be equipped with be located the construction passageway the unit head, its characterized in that, the unit head link to each other through universal connection structure and a plurality of drilling rods body that sets up along the frame axial respectively, be equipped with the drilling rod lifting drive mechanism who can the driving power head goes up and down along vertical direction respectively in frame both sides, be equipped with the link gear that is located between two drilling rod lifting drive mechanism and enables drilling rod lifting drive mechanism synchronous working in the frame. The advantage lies in: simple structure is reasonable, realizes pushing down or the rise process of drilling rod through the chain, and lift in -process stability is good, and the phenomenon is rocked in difficult production, and the drilling rod goes up and down effectually.
Description
Technical field
This utility model belongs to Architectural Equipment technical field, especially relates to a kind of piling machine
Drilling rod lowering or hoisting gear.
Background technology
At present, piling machinery construction site used has two kinds: a kind of rotation piling
Machine, the structure of this piling machine is to utilize the drilling rod hanger bracket of hoist engine pull-up, by logical
Cross unit head and drive the rod bit pile driving equipment to drifter drill for underground pore-forming；Another kind is punching
Hammer piling machine, the structure of this piling machine be utilize hoist engine pull-up jump bit repeatedly under
Fall, promote and realize piling.Wherein, swivelling pile driver mainly passes through drilling rod when piling
Circumferentially rotate the purpose realized to underground drilling rod, but the drilling rod of existing piling machine
Lower pressure and uphill process also exist: poor stability, lifting process easily produces and rocks
Phenomenon, the problem of drilling rod lifting weak effect, thus give the construction effect of piling machine and enter
Degree brings strong influence.
In order to solve the problem that prior art exists, people have carried out long-term exploration, have carried
Go out solution miscellaneous.Such as, Chinese patent literature discloses a kind of hydraulic pressure
Combination jump bit rig [application number: 201410740085.7], it includes power source, whole
Body frame, walking mechanism, attitude mechanism, liftable pipe winding mechanism, upper unit head, under
Unit head, hoist engine, drilling tool clamper, Combined hydraulic jump bit drill bit.Walking mechanism
For crawler travel, hydraulic speed reducer driving, integral-rack is installed on walking mechanism main body
On；Power source, attitude mechanism, unit head, liftable pipe crimping are installed on integral-rack
Mechanism, Combined hydraulic jump bit drill bit.Such scheme to some extent solves existing
The problem of piling machine lifting poor stability, but the program still also exists: lifting process
In easily produce shaking phenomenon, the problem of drilling rod lifting weak effect.
Summary of the invention
The purpose of this utility model is for the problems referred to above, it is provided that a kind of simple and reasonable,
The drill pipe for pile driver lowering or hoisting gear rocked it is difficult to during lifting.
For reaching above-mentioned purpose, this utility model have employed following technical proposal: this piling
Driver drilling rod lowering or hoisting gear, including frame, is provided with construction passage, described machine in frame
Frame is provided with the unit head being positioned at construction passage, it is characterised in that described unit head
It is connected with some drilling rod bodies axially arranged along frame by universal connection structure respectively,
Frame is respectively provided on two sides with the drilling rod lifting that unit head can be driven vertically to lift and drives
Mechanism, is provided with in frame between two drilling rod lift drive mechanisms and can make drilling rod
The link gear of lift drive mechanism synchronous working.Two drilling rods are made by link gear
Lift drive mechanism can work asynchronously, thus improves the stability of drilling rod body lifting.
In above-mentioned drill pipe for pile driver lowering or hoisting gear, described drilling rod lift drive mechanism
For chain lift drive mechanism.
In above-mentioned drill pipe for pile driver lowering or hoisting gear, described drilling rod lift drive mechanism
Including being arranged on the driven pulley of frame top, bottom described frame, it is provided with drivewheel, institute
Chain, and described chain two it is arranged with between driven pulley and the drivewheel stated
End is connected with unit head by fixed connection structure respectively, and described drivewheel connection has
The lifting that drivewheel can be driven to circumferentially rotate drives assembly.
In above-mentioned drill pipe for pile driver lowering or hoisting gear, described fixed connection structure includes
Be arranged on the fixing seat of unit head, and described chain end respectively with fixing seat phase
Even.
In above-mentioned drill pipe for pile driver lowering or hoisting gear, described lifting drives assembly to include
Being arranged on the hydraulic motor seat bottom frame, described hydraulic motor seat is provided with and active
The hydraulic motor that wheel transmission is connected.
In above-mentioned drill pipe for pile driver lowering or hoisting gear, described frame be provided be positioned at from
Regulating wheel between driving wheel and drivewheel, and described chain is connected with regulating wheel.
In above-mentioned drill pipe for pile driver lowering or hoisting gear, described link gear includes respectively
The driven bevel pinion that be connected concentric with the driven pulley in two drilling rod lift drive mechanisms, two
It is provided with linkage seat between individual driven bevel pinion, described linkage seat is equipped with universal driving shaft,
And described universal driving shaft is respectively arranged at two ends with the linkage umbrella tooth being meshed with driven bevel pinion
Wheel.
In above-mentioned drill pipe for pile driver lowering or hoisting gear, between described unit head and frame
It is provided with axially directed structure.
In above-mentioned drill pipe for pile driver lowering or hoisting gear, described axially directed structure includes
Some upper guide rollers being separately positioned on outer circumferential, unit head upper end, described power
Head outer circumferential, lower end is provided with some lower guide rollers, described upper guide roller with under lead
All against being arranged on inside frame and the described upper guide roller of way roller and lower orienting roll
Wheel is towards difference.
In above-mentioned drill pipe for pile driver lowering or hoisting gear, described universal connection structure includes
Some universal joints being connected with unit head, and described universal joint respectively with drilling rod body
One_to_one corresponding and be connected.
Compared with prior art, the advantage of this drill pipe for pile driver lowering or hoisting gear is: knot
Structure advantages of simple, realizes pressure down or the rise process of drilling rod, in lifting process by chain
Good stability, is not likely to produce shaking phenomenon, and drilling rod lifting is effective.
Accompanying drawing explanation
Fig. 1 is the structural representation under this utility model use state.
Fig. 2 is enlarged drawing at A in Fig. 1.
Fig. 3 is the enlarged drawing in Fig. 1 at B.
Fig. 4 is the structural representation at another visual angle of the present utility model.
Fig. 5 is enlarged drawing at C in Fig. 4.
Fig. 6 is the enlarged drawing in Fig. 4 at D.
In figure, frame 1, unit head 2, upper guide roller 21, lower guide roller 22,
Universal joint 23, drilling rod body 3, drilling rod lift drive mechanism 4, driven pulley 41, actively
Wheel 42, chain 43, fixing seat 44, hydraulic motor seat 45, hydraulic motor 46,
Regulating wheel 47, link gear 5, driven bevel pinion 51, linkage seat 52, universal driving shaft 53,
Linkage bevel gear 54.
Detailed description of the invention
This utility model is done further details of with detailed description of the invention below in conjunction with the accompanying drawings
Explanation.
As shown in figures 1 to 6, this drill pipe for pile driver lowering or hoisting gear, including frame 1, at machine
Being provided with construction passage in frame 1, frame 1 is provided with the unit head 2 being positioned at construction passage,
Unit head 2 is respectively by universal connection structure and some drilling rods axially arranged along frame 1
Body 3 is connected, and wherein, universal connection structure here can include some and unit head 2
Be connected universal joint 23, and universal joint 23 respectively with drilling rod body 3 one_to_one corresponding and
It is connected, is respectively provided on two sides with in frame 1 and unit head 2 can be driven vertically to lift
Drilling rod lift drive mechanism 4, is provided with in frame 1 and is positioned at two drilling rod elevator drive machines
Between structure 4 and the link gear 5 that drilling rod lift drive mechanism 4 works asynchronously can be made, logical
Crossing link gear 5 makes two drilling rod lift drive mechanisms 4 to work asynchronously, thus carries
The stability of high drilling rod body 3 lifting.
Drilling rod lift drive mechanism 4 in the present embodiment is chain lift drive mechanism, tool
Body ground, drilling rod lift drive mechanism 4 here includes being arranged on the driven of frame 1 top
Wheel 41, is provided with drivewheel 42, driven pulley 41 and the spaced winding of drivewheel 42 bottom frame 1
Be provided with chain 43, and chain 43 two ends respectively by fixed connection structure with
Unit head 2 is connected, and drivewheel 42 connects to have drivewheel 42 can be driven to circumferentially rotate
Lifting drives assembly, and wherein, fixed connection structure here includes being arranged on unit head 2
Fixing seat 44, and chain 43 end is connected, here with fixing seat 44 respectively
Lifting drives assembly to include the hydraulic motor seat 45 being arranged on bottom frame 1, hydraulic motor
Seat 45 is provided with the hydraulic motor 46 being connected with drivewheel 42 transmission.In order to make carrier chain
Bar 43 is in tensioning state, and frame 1 is provided with and is positioned at driven pulley 41 and drivewheel 42
Between regulating wheel 47, and chain 43 is connected with regulating wheel 47.
Further, link gear 5 here includes driving with two drilling rod liftings respectively
The driven bevel pinion 51 that driven pulley 41 in mechanism 4 is connected with one heart, two driven umbrella teeth
It is provided with linkage seat 52 between wheel 51, linkage seat 52 is equipped with universal driving shaft 53, and linkage
Axle 53 is respectively arranged at two ends with the linkage bevel gear 54 being meshed with driven bevel pinion 51, this
In unit head 2 and frame 1 between be provided with axially directed structure, wherein, axle here
Directional guiding structure includes some upper guiding being separately positioned on outer circumferential, unit head 2 upper end
Roller 21, outer circumferential, unit head 2 lower end is provided with some lower guide rollers 22, upper guiding
Roller 21 and lower guide roller 22 are all against being arranged on inside frame 1, and upper orienting roll
Take turns 21 from lower guide roller 22 towards different.
The principle of the present embodiment is: drive drivewheel 42 to rotate by hydraulic motor 46
Thus driving chain 43 to circumferentially rotate, unit head 2 is in the effect of chain 43
Under move up and down, and the chain 43 of two drilling rod lift drive mechanisms 4 drives respectively
Driven pulley 41 rotates, and owing to driven pulley 41 is all connected with universal driving shaft 53, the most permissible
Ensure the synchronicity that two chains 43 circumferentially rotate, thus improve unit head 2 and lift
Stability.
Specific embodiment described herein is only for example to this utility model spirit
Explanation.This utility model person of ordinary skill in the field can be to described concrete
Embodiment is made various amendment or supplements or use similar mode to substitute, but not
Spirit of the present utility model can be deviateed or surmount model defined in appended claims
Enclose.
Although the most more employ frame 1, unit head 2, upper guide roller 21,
Lower guide roller 22, universal joint 23, drilling rod body 3, drilling rod lift drive mechanism 4,
Driven pulley 41, drivewheel 42, chain 43, fixing seat 44, hydraulic motor seat 45,
Hydraulic motor 46, regulating wheel 47, link gear 5, driven bevel pinion 51, linkage seat
52, the term such as universal driving shaft 53, linkage bevel gear 54, but be not precluded from using other art
The probability of language.Use these terms to be only used to more easily and describe and explain this reality
By novel essence；Being construed as any additional restriction is and this practicality all
Novel spirit is contrary.
Claims (10)
1. a drill pipe for pile driver lowering or hoisting gear, including frame (1), in frame (1)
Being provided with construction passage, described frame (1) is provided with the unit head being positioned at construction passage
(2), it is characterised in that described unit head (2) respectively by universal connection structure with
Some drilling rod bodies (3) axially arranged along frame (1) are connected, in frame (1) both sides
It is respectively equipped with the drilling rod lift drive mechanism that unit head (2) can be driven vertically to lift
(4), frame (1) is provided with it is positioned between two drilling rod lift drive mechanisms (4)
And the link gear (5) that drilling rod lift drive mechanism (4) works asynchronously can be made.
Drill pipe for pile driver lowering or hoisting gear the most according to claim 1, it is characterised in that
Described drilling rod lift drive mechanism (4) is chain lift drive mechanism.
Drill pipe for pile driver lowering or hoisting gear the most according to claim 2, it is characterised in that
Described drilling rod lift drive mechanism (4) includes being arranged on the driven of frame (1) top
Wheel (41), described frame (1) bottom is provided with drivewheel (42), described driven pulley
(41) chain (43), and described conveying and it are arranged with between drivewheel (42)
Chain (43) two ends are connected with unit head (2) by fixed connection structure respectively, and institute
The drivewheel (42) stated connects has the lifting that drivewheel (42) can be driven to circumferentially rotate to drive
Dynamic assembly.
Drill pipe for pile driver lowering or hoisting gear the most according to claim 3, it is characterised in that
Described fixed connection structure includes the fixing seat (44) being arranged on unit head (2), and
Described chain (43) end is connected with fixing seat (44) respectively.
Drill pipe for pile driver lowering or hoisting gear the most according to claim 3, it is characterised in that
Described lifting drives assembly to include being arranged on the hydraulic motor seat (45) of frame (1) bottom,
Described hydraulic motor seat (45) is provided with the hydraulic pressure being connected with drivewheel (42) transmission
Motor (46).
Drill pipe for pile driver lowering or hoisting gear the most according to claim 3, it is characterised in that
Described frame (1) is provided with and is positioned between driven pulley (41) and drivewheel (42)
Regulating wheel (47), and described chain (43) is connected with regulating wheel (47).
7. according to the drill pipe for pile driver lowering or hoisting gear described in claim 3 or 4 or 5 or 6,
It is characterized in that, described link gear (5) includes driving with two drilling rod liftings respectively
The driven bevel pinion (51) that driven pulley (41) in mechanism (4) is connected with one heart, two
Linkage seat (52) it is provided with, on described linkage seat (52) between driven bevel pinion (51)
It is equipped with universal driving shaft (53), and described universal driving shaft (53) is respectively arranged at two ends with driven
The linkage bevel gear (54) that bevel gear (51) is meshed.
Drill pipe for pile driver lowering or hoisting gear the most according to claim 7, it is characterised in that
It is provided with axially directed structure between described unit head (2) and frame (1).
Drill pipe for pile driver lowering or hoisting gear the most according to claim 8, it is characterised in that
Described axially directed structure includes some being separately positioned on unit head (2) upper end week outwards
The upper guide roller (21) of side, described unit head (2) is if outer circumferential, lower end is provided with
Dry lower guide roller (22), described upper guide roller (21) and lower guide roller (22)
All against be arranged on frame (1) inner side, and described upper guide roller (21) with under lead
Way roller (22) is towards difference.
Drill pipe for pile driver lowering or hoisting gear the most according to claim 1, its feature exists
In, described universal connection structure includes some universal joints being connected with unit head (2)
(23), and described universal joint (23) respectively with drilling rod body (3) one_to_one corresponding and
It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620096174.7U CN205477432U (en) | 2016-01-30 | 2016-01-30 | Pile driver drilling rod elevating gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620096174.7U CN205477432U (en) | 2016-01-30 | 2016-01-30 | Pile driver drilling rod elevating gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205477432U true CN205477432U (en) | 2016-08-17 |
Family
ID=56671936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620096174.7U Active CN205477432U (en) | 2016-01-30 | 2016-01-30 | Pile driver drilling rod elevating gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205477432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545226A (en) * | 2016-01-30 | 2016-05-04 | 周兆弟 | Lifting device for drill rods of piling machine |
-
2016
- 2016-01-30 CN CN201620096174.7U patent/CN205477432U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545226A (en) * | 2016-01-30 | 2016-05-04 | 周兆弟 | Lifting device for drill rods of piling machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |