CN207862926U - A kind of jet grouting pile driving machine - Google Patents
A kind of jet grouting pile driving machine Download PDFInfo
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- CN207862926U CN207862926U CN201721765269.4U CN201721765269U CN207862926U CN 207862926 U CN207862926 U CN 207862926U CN 201721765269 U CN201721765269 U CN 201721765269U CN 207862926 U CN207862926 U CN 207862926U
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Abstract
The utility model discloses a kind of jet grouting pile driving machines, including pedestal, upright bar, stake bar and pile crown, upright bar is welded on one end of pedestal, the top of stake bar is mounted in movable case, it is threaded in below on stake seat, the top of movable case is equipped with material connecting tube, material connecting tube is mounted on by bearing in the internal cavities of stake bar, it is welded with a bar gear on stake bar, stake bar gear engaged transmission gear, and the shaft for installing transmission gear is connected on the output end of positive and negative electric rotating machine, the bottom end of stake bar is connected to pile crown, it is welded with blade on the outer surface of pile crown, high pressure nozzle is set between per two adjacent blades；The position that the jet grouting pile driving machine of the utility model passes through stake seat spud pile bar, make a bar high speed rotation by positive and negative electric rotating machine, blade on pile crown can be with the soil block in high-speed cutting ground, it is set quickly vertically to squeeze into ground, the cement mortar and soil layer that high pressure nozzle can spray at a high speed on pile crown are mixed with the soil body, the company's of being formed cement stabilization body.
Description
Technical field
The utility model is related to a kind of rotary churning pile machine, more particularly to a kind of jet grouting pile driving machine belongs to pile machine equipment technology
Field.
Background technology
High-pressure rotary jet grouting pile is to be mixed cement mortar penetrating soil layer with the soil body with the high pressure nozzle of high-pressure rotary, is formed continuous
Overlapped cement stabilization body.Construction area is few, with small vibration, noise is relatively low, but is easy pollution environment, and cost is higher, for special
The soil property that cannot make ejection grout cures should not use；But the stake bar of existing high-pressure rotary jet grouting pile is easy to beat in piling
It is askew, and then the cement stabilization body to be formed is made to tilt, it is unfavorable for construction usage, and its working efficiency is low, is unfavorable for improving construction effect
Rate is not convenient to use and promotes.
Utility model content
The utility model proposes a kind of jet grouting pile driving machine, the stake bar for solving high-pressure rotary jet grouting pile in the prior art is being beaten
It is easy to deflect when stake, and then the cement stabilization body to be formed is made to tilt, working efficiency is low, the problem of being unfavorable for improving construction efficiency.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
A kind of jet grouting pile driving machine of the utility model, including pedestal, upright bar, stake bar and pile crown, the bottom end weldering of the pedestal
Several cone columns are connected to, the upright bar is welded on one end of pedestal, and the upright bar is fixed by the fixed plate that its both sides connects
On pedestal, it is provided with sliding groove in the upright bar, sliding block is installed in the sliding groove, one end of the sliding block is welded with shifting
Adjusting block has been bolted in dynamic case, the other end, and the hollow external top that the threaded stake bar is arranged passes through bearing
It in movable case, and is threaded in below on the stake seat of upright bar side bottom end installation, the top of the movable case is pacified
Equipped with material connecting tube, the discharge end of the material connecting tube is mounted on by bearing in the internal cavities of stake bar, and it feeds
End connection materail tube, is equipped with product pump on the materail tube, and the PLC controller of the product pump and one side passes through spiral shell
Bolt is fixed on the base；A bar gear is welded on this section of stake bar in the movable case, the stake bar gear engagement passes
Moving gear, and the shaft for installing the transmission gear is connected in by shaft coupling on the output end of positive and negative electric rotating machine, the PLC
Controller connects product pump and positive and negative electric rotating machine by conducting wire, and the bottom end of the stake bar is connected to pile crown, the appearance of the pile crown
Several blades are welded on face, and the high pressure nozzle being arranged between every two adjacent blades is connected to the inside sky of stake bar
Chamber.
As a kind of optimal technical scheme of the utility model, the sliding groove is that a cross-sectional area is medium-sized cunning
Slot, the sliding block are mounted in sliding groove, and the connecting rod of both ends connection is each passed through the both ends open of sliding groove, and one end
The adjusting block of connection is a rectangular gravity block.
As a kind of optimal technical scheme of the utility model, one end of two fixed plates is solid by connecting bolt
It is scheduled on the top of upright bar, and its other end is fixed on the base by connecting bolt, it is triangular in shape to stablize the upright bar.
As a kind of optimal technical scheme of the utility model, discharge end and the stake bar internal cavities of the material connecting tube
Junction be arranged with sealing shroud, the sealing shroud is welded in material connecting tube, and is tightly attached to the top of a bar, and inside it
The sliding shoe of edge setting is stuck in the sliding slot being correspondingly arranged on a bar.
As a kind of optimal technical scheme of the utility model, the shaft for being equipped with the transmission gear is installed by bearing
On the top of movable case, and its tail end is talked about shaft coupling and is connected on the output end of positive and negative electric rotating machine, the positive and negative electric rotating
Machine is bolted on the inner bottom of movable case, and positioned at the side of stake bar.
The advantageous effect that the utility model is reached is：The jet grouting pile driving machine of the utility model can be fixed by stake seat
The position of stake bar drives transmission gear and stake bar gear to rotate by positive and negative electric rotating machine, and then stake bar high speed rotation, vertical
It squeezes into ground, while using the blade on pile crown, the soil block in its high-speed cutting ground can be made, and then it is made quickly to beat
Enter in ground, in pile pulling, several high pressure nozzles on pile crown can spray at a high speed cement mortar, make itself and soil layer and the soil body
Mixing, forms the cement stabilization body of lap connection, cement stabilization body is vertical, and work efficiency is high, in order to improve construction efficiency, just
In using and promote.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the subjective structural schematic diagram of the utility model；
Fig. 2 is the partial enlargement structural representation of the utility model；
Fig. 3 is the pile crown structural schematic diagram of the utility model；
In figure：1, pedestal；2, column is bored；3, upright bar；4, sliding groove；5, fixed plate；6, sliding block；7, movable case；8, adjusting block；
9, PLC controller；10, product pump；11, bearing；12, stake bar；13, stake seat；14, pile crown；15, high pressure nozzle；16, blade；17、
Stake bar gear；18, material connecting tube；19, sealing shroud；20, transmission gear；21, positive and negative electric rotating machine；22, materail tube.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figs. 1-3, the utility model provides a kind of jet grouting pile driving machine, including pedestal 1, upright bar 3, stake bar 12 and stake
First 14, the bottom end of pedestal 1 is welded with several cone columns 2, and upright bar 3 is welded on one end of pedestal 1, and upright bar 3 is connected by its both sides
The fixed plate 5 connect is fixed on pedestal 1, and sliding groove 4 is provided in upright bar 3, is equipped with sliding block 6 in sliding groove 4, and the one of sliding block 6
End is welded with movable case 7, and adjusting block 8, the hollow external top that threaded stake bar 12 is arranged has been bolted in the other end
End is mounted on by bearing 11 in movable case 7, and is threaded in below on the stake seat 13 of 3 side bottom end of upright bar installation, is moved
The top of dynamic case 7 is equipped with material connecting tube 18, and the discharge end of material connecting tube 18 is mounted on by bearing 11 in stake bar 12
In portion's cavity, and its feed end is connected to materail tube 22, is equipped with product pump 10 on materail tube 22, product pump 10 and one side
PLC controller 9 is bolted on pedestal 1；It is welded with a bar gear on this section of stake bar 12 in movable case 7
17,17 engaged transmission gear 20 of stake bar gear, and the shaft for installing transmission gear 20 is connected in positive and negative electric rotating by shaft coupling
On the output end of machine 21, PLC controller 9 connects product pump 10 and positive and negative electric rotating machine 21 by conducting wire, and the bottom end of stake bar 12 connects
Lead to pile crown 14, several blades 16, and the height being arranged between every two adjacent blades 16 are welded on the outer surface of pile crown 14
Pressure nozzle 15 is connected to the internal cavities of stake bar 12.
Sliding groove 4 is that a cross-sectional area is medium-sized sliding slot, and sliding block 6 is mounted in sliding groove 4, the company of both ends connection
Extension bar is each passed through the both ends open of sliding groove 4, and the adjusting block 8 of one end connection is a rectangular gravity block, in order to
The position that movable case 7 is fixed by sliding block 6, prevents it from moving left and right, also allow for for use movable case 7 with the movement of stake bar 12 and
It is mobile, while movable case 7 and adjusting block 8 are connected to both ends respectively, its both ends stress can be made balanced as possible, avoid movable case
7 one end gravity is more than the gravity of 8 one end of adjusting block, and then sliding block 6 is made to be tilted to mobile one end to 8, it is caused to hinder to move
The situation of the movement of dynamic case 7 occurs.
One end of two fixed plates 5 is fixed on the top of upright bar 3 by connecting bolt, and its other end is by connecting spiral shell
Bolt is fixed on pedestal 1, stable upright bar 3 triangular in shape, in order to occur the case where stablizing upright bar 3, prevent its inclination.
The discharge end of material connecting tube 18 is arranged with sealing shroud 19 with the junction of 12 internal cavities of stake bar, and sealing shroud 19 welds
It is connected in material connecting tube 18, and is tightly attached to the top of a bar 12, and the sliding shoe being arranged at its inner edge is stuck in a bar 12
On in the sliding slot that is correspondingly arranged, can be avoided with the junction of the discharge end of sealants connecting tube 18 and 12 internal cavities of stake bar
Cement mortar outflow in it, meanwhile, it can be fixed on material connecting tube 18, make a bar 12 in sealing shroud 19 and material connecting tube
High speed rotation between 18.
The shaft for being equipped with transmission gear 20 is mounted on the top of movable case 7 by bearing 11, and its tail end talks about shaft coupling
Device is connected on the output end of positive and negative electric rotating machine 21, and positive and negative electric rotating machine 21 is bolted on the inner bottom of movable case 7
End, and positioned at the side of stake bar 12, in order to the position of fixed transmission gear 20, and provided and moved by positive and negative electric rotating machine 21
Power.
Specifically, being inserted into ground by boring column 2, and then the position of entire pedestal 1 is fixed, by entire high-pressure rotary jet grouting pile
Machine is powered, and PLC controller 9 can be controlled in piling by preprogramming, be controlled positive and negative electric rotating machine 21 and be rotated in the forward direction,
And then the transmission mechanism rotation for driving transmission gear 20 and stake bar gear 17 to form, to make the positive high speed rotation of a bar 12,
It moves down, the soil block in 16 high speed rotation of blade cutting ground on pile crown 14, and then it is made quickly to squeeze into ground,
On the moving down and move down with stake bar 12 of movable case 7, in pile pulling, 9 control material of PLC controller pump 10 and positive negative rotation
Rotating motor 21 works, and 21 negative sense of positive and negative electric rotating machine is made to rotate, and then the biography for driving transmission gear 20 and stake bar gear 17 to form
Motivation structure rotates, and to make 12 negative sense high speed rotation of a bar, extracts ground, while product pump 10 is defeated by materail tube by cement mortar
It in the cavity for entering a bar 12, and is sprayed by the high-speed rotating high pressure nozzle 15 on pile crown 14, keeps itself and soil layer and the soil body mixed
It closes, forms the cement stabilization body of lap connection.
The jet grouting pile driving machine of the utility model can pass through positive and negative electric rotating by stake seat 13 with the position of spud pile bar 12
Machine 21 drives transmission gear 20 and stake bar gear 17 to rotate, and then 12 high speed rotation of stake bar, and vertical squeezes into ground, simultaneously
Using the blade 16 on pile crown 14, the soil block in its high-speed cutting ground can be made, and then it is made quickly to squeeze into ground,
When pile pulling, 14 several high pressure nozzles 15 can spray at a high speed cement mortar on pile crown, so that itself and soil layer is mixed with the soil body, shape
At the cement stabilization body of lap connection, cement stabilization body is vertical, and work efficiency is high, in order to improve construction efficiency, is easy to use
And popularization.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of jet grouting pile driving machine, including pedestal (1), upright bar (3), stake bar (12) and pile crown (14), which is characterized in that described
The bottom end of pedestal (1) is welded with several cone columns (2), and the upright bar (3) is welded on one end of pedestal (1), and the upright bar (3)
The fixed plate (5) connected by its both sides is fixed on pedestal (1), and sliding groove (4), the cunning are provided on the upright bar (3)
Sliding block (6) is installed in dynamic slot (4), one end of the sliding block (6) is welded with movable case (7), and the other end has been bolted
Adjusting block (8), the hollow external top that the threaded stake bar (12) is arranged are mounted on movable case (7) by bearing (11)
It is interior, and be threaded in below on the stake seat (13) of upright bar (3) side bottom end installation, the top of the movable case (7) is installed
There are material connecting tube (18), the discharge end of the material connecting tube (18) to be mounted on the inside sky of stake bar (12) by bearing (11)
In chamber, and its feed end is connected to materail tube (22), and product pump (10), the product pump (10) are equipped on the materail tube (22)
And the PLC controller (9) of one side is bolted on pedestal (1)；This section of stake in the movable case (7)
It is welded with a bar gear (17), stake bar gear (17) the engaged transmission gear (20) on bar (12), and the driving cog is installed
The shaft of wheel (20) is connected in by shaft coupling on the output end of positive and negative electric rotating machine (21), and the PLC controller (9) is by leading
Line connects product pump (10) and positive and negative electric rotating machine (21), the bottom end connection pile crown (14) of the stake bar (12), the pile crown
(14) several blades (16), and the high pressure nozzle being arranged between every two adjacent blades (16) are welded on outer surface
(15) internal cavities of stake bar (12) are connected to.
2. a kind of jet grouting pile driving machine according to claim 1, which is characterized in that the sliding groove (4) is one transversal
Area is medium-sized sliding slot, and the sliding block (6) is mounted in sliding groove (4), and the connecting rod of both ends connection is each passed through sliding
The both ends open of slot (4), and the adjusting block (8) of one end connection is a rectangular gravity block.
3. a kind of jet grouting pile driving machine according to claim 1, which is characterized in that one end of two fixed plates (5)
It is fixed on the top of upright bar (3) by connecting bolt, and its other end is fixed on by connecting bolt on pedestal (1), is in three
It is angular to stablize the upright bar (3).
4. a kind of jet grouting pile driving machine according to claim 1, which is characterized in that the discharging of the material connecting tube (18)
End and the junction of stake bar (12) internal cavities are arranged with sealing shroud (19), and the sealing shroud (19) is welded on material connecting tube
(18) sliding shoe on, and being tightly attached to the top of a bar (12), and being arranged at its inner edge is stuck in correspondence on a bar (12) and sets
In the sliding slot set.
5. a kind of jet grouting pile driving machine according to claim 1, which is characterized in that be equipped with the transmission gear (20)
Shaft is mounted on the top of movable case (7) by bearing (11), and its tail end is connected in positive and negative electric rotating machine by shaft coupling
(21) on output end, the positive and negative electric rotating machine (21) is bolted on the inner bottom of movable case (7), and is located at stake
The side of bar (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721765269.4U CN207862926U (en) | 2017-12-18 | 2017-12-18 | A kind of jet grouting pile driving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721765269.4U CN207862926U (en) | 2017-12-18 | 2017-12-18 | A kind of jet grouting pile driving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207862926U true CN207862926U (en) | 2018-09-14 |
Family
ID=63469349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721765269.4U Active CN207862926U (en) | 2017-12-18 | 2017-12-18 | A kind of jet grouting pile driving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207862926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370049A (en) * | 2022-01-19 | 2022-04-19 | 中国化学工程第七建设有限公司 | Construction equipment and construction method of high-pressure jet grouting pile |
-
2017
- 2017-12-18 CN CN201721765269.4U patent/CN207862926U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370049A (en) * | 2022-01-19 | 2022-04-19 | 中国化学工程第七建设有限公司 | Construction equipment and construction method of high-pressure jet grouting pile |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 330200 No. 1211 Fushan Avenue, Xiaolan Economic Development Zone, Nanchang County, Jiangxi Province Patentee after: Jiangxi Jiye Technology Group Co., Ltd Address before: 330052 No. 1211, Shandong Road, Nanchang County Xiaolan Economic Development Zone, Nanchang, Jiangxi Patentee before: JIANGXI JIYE SCIENCE AND TECHNOLOGY Co.,Ltd. |