CN209429130U - A kind of pile foundation construction high pressure feeder apparatus - Google Patents
A kind of pile foundation construction high pressure feeder apparatus Download PDFInfo
- Publication number
- CN209429130U CN209429130U CN201822086082.2U CN201822086082U CN209429130U CN 209429130 U CN209429130 U CN 209429130U CN 201822086082 U CN201822086082 U CN 201822086082U CN 209429130 U CN209429130 U CN 209429130U
- Authority
- CN
- China
- Prior art keywords
- pile foundation
- discharging
- feeder apparatus
- foundation construction
- pressure
- 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
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model discloses a kind of pile foundation construction high pressure feeder apparatus, the pile foundation construction high pressure feeder apparatus includes pump machine and high-pressure air source, the pump machine is connected to feeding pipe in the feed inlet of working chamber, the pump machine is in the discharge port connection discharging pipeline of working chamber, and the high-pressure air feed pipeline of the high-pressure air source is connected to the discharging pipeline via three-way connection.Such pile foundation construction is first exported pressurization after the suction of external material to jet drill rig with pump machine with high pressure feeder apparatus, and using the discharging pipeline of high-pressure air feed pipeline connection pump machine, the high pressure gas of high-pressure air source is introduced into discharging pipeline, so as to be fed to jet drill rig continuous high-pressure, ensure jet drill rig injection stream can high efficiency cutting is broken and/or stirring construction area in solid, and then guarantee good pile-forming effect.
Description
Technical field
The utility model relates to construction machinery equipment field more particularly to a kind of pile foundation construction high pressure feeder apparatus.
Background technique
Pre-configured cement grout is kept liquid stream acquisition huge by rotary churning pile method using jet drill rig by high-voltage pulse pump
After big energy, sprayed by grouting pipe from high pressure nozzle high speed, the liquid stream for forming one energy height concentration is discontinuously impacted
The soil body, pulsating load of the surface of soil layer by jet flow, is superimposed the residual deformation of soil layer gradually, to promote the broken of soil layer
It is bad.
While cutting the soil body, drilling rod is risen or is dropped in rotation with certain speed, to make slurries and broken soil
Body is sufficiently stirred, and regularly rearranges in certain puddled soil ratio and quality size, and one is just formed after cementing hardening
There is the column induration of certain diameter.Using rotary churning pile method, formation is made of cement induration and inter-pile soil in weak soil layer
Composite foundation is greatly improved the shearing strength of ground, improves the deformation properties of soil, improves the bearing capacity of ground, reduces ground
Sedimentation and deformation.The method can use slim hole whirl spraying into 8-10 times bigger than hole of major diameter induration, have equipment
Simply, the feature that speed of application is fast, mechanization degree is high, purposes is wide, at low cost.
Add as Chinese utility model patent (207512743 U of CN) discloses one kind in foundation construction mesohigh rotary churning pile
Enter the construction equipment of soil-solidified-agent, including slip casting machine, the lower end of the slip casting machine is connected with drilling machine by telescopic rod, the brill
Machine outer surface offers through-hole, and drilling machine is connected by telescopic rod with slip casting machine, and the upper end of slip casting machine is fixedly connected with damping
Spring one end, and the other end of damping spring is fixedly connected with bracket, slip casting machine two sides are fixedly connected by connecting rod with bracket,
Barometer and air compressor machine are provided with outside slip casting machine, slip casting machine is connected with feed pipe for mortar one end, and the feed pipe for mortar other end and stirring
Machine is connected, and slush pump is fixedly connected with inside feed pipe for mortar, is connected to by perfusion tube with water tank bottom above blender, on water tank
Side is connected to by water pipe with soil-solidified-agent bottom portion, and perfusion tube and water pipe are connected with valve, blender lower section and water
Hopper dredger connection, drilling machine, slush pump, barometer, blender, air compressor machine and telescopic rod are electrically connected with external power supply respectively, air pressure
Meter is electrically connected with slip casting machine with air compressor machine.
Although above-mentioned construction equipment is able to carry out whirl spraying operation, still, existing slush pump generallys use reciprocating pump work
For to the product pump of drilling rod high-pressure delivery cement slurry, product pump holds by the piston in pumping cylinder is reciprocating to change work
Product, to achieve the purpose that convey liquid.In the operational process of reciprocating pump, piston reciprocating is primary, and each sucking and discharge are primary
Fluid is as a working cycles.Although suction capacity is strong, the interruption being discharged due to the acceleration and fluid of piston motion
Property, therefore, flow and pressure have biggish pulsation, so that cement slurry instability of flow, even if although the mortar pump of the prior art
Being known as pressure can reach 3Mp, but just because of the above problem, the practical cement slurry got of whirl spraying drilling rod are automatic just as tap water
It flows out, lacks enough injection pressure, pressure just meeting automatic limited rising when only encountering barrier, but get
Slurry but spray it is not far, then fluid can because pressure not enough due to can not spray cutting and crushing and/or stir construction area in solid
(such as soil or rock), therefore pile-forming effect is not satisfactory.
Utility model content
The purpose of this utility model is to provide a kind of pile foundation construction high pressure feeder apparatus, and solving existing rotary churning pile method makes
Cause whirl spraying drilling rod can not the effective cutting damage soil body or the problem of be sufficiently stirred for slurry pressure is too small for slurry equipment.
To realize the purpose of this utility model, the utility model uses following technical scheme:
A kind of pile foundation construction high pressure feeder apparatus, has the feature that including pump machine and high-pressure air source, the pump machine in
The feed inlet of working chamber is connected to feeding pipe, and the pump machine is connected to discharging pipeline, and the high pressure gas in the discharge port of working chamber
Discharge pipeline described in the high-pressure air feed pipeline connection in source.
Further, above-mentioned pile foundation construction is in high pressure feeder apparatus, also having the feature that the high-pressure air feed pipe
Road is equipped with the pressure regulator valve for adjusting high-pressure air feed pipeline air pressure.
Further, above-mentioned pile foundation construction is in high pressure feeder apparatus, also having the feature that further include controller,
The pressure regulator valve is the solenoid valve for being electrically connected the controller.
Further, above-mentioned pile foundation construction in high pressure feeder apparatus, also have the feature that further include be arranged in institute
The barometer on high-pressure air feed pipeline is stated, the barometer is electrically connected the controller.
Further, above-mentioned pile foundation construction is in high pressure feeder apparatus, also having the feature that the discharging pipeline packet
Discharging branch containing the discharging main line and at least one connection discharging main line that connect the discharge port, the discharging branch
It is connected with the discharging main line；
Discharge main line described in the high-pressure air feed pipeline connection.
Further, above-mentioned pile foundation construction is in high pressure feeder apparatus, also having the feature that the discharging pipeline packet
Discharging branch containing the discharging main line and at least two connections discharging main line that connect the discharge port, the discharging branch
It is connected to the discharging main line by threeway；
The high-pressure air source and each discharging branch can be by high-pressure air feed pipeline connections.
Further, above-mentioned pile foundation construction is in high pressure feeder apparatus, also having the feature that further include controller,
Each discharging branch is separately installed with the solenoid valve for being electrically connected the controller.
Further, above-mentioned pile foundation construction is in high pressure feeder apparatus, also having the feature that the high-pressure air source is
Air compressor or high pressure tank.
Further, above-mentioned pile foundation construction also has the feature that the bottom of the pump machine in high pressure feeder apparatus
Walking mechanism is installed.
Further, above-mentioned pile foundation construction is in high pressure feeder apparatus, also having the feature that the walking mechanism is
Universal wheel.
Pile foundation construction provided by the utility model high pressure feeder apparatus will first be pressurizeed defeated with pump machine after the suction of external material
Out to jet drill rig, and using the discharging pipeline of high-pressure air feed pipeline connection pump machine, the high pressure gas of high-pressure air source is introduced out
Expects pipe road, so as to be fed to jet drill rig continuous high-pressure, it is ensured that the injection stream of jet drill rig can high efficiency cutting it is broken and/
Or the solid in stirring construction area, and then guarantee good pile-forming effect.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly introduced, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art, can also be according to these attached drawings under the premise of not making the creative labor property
Obtain other accompanying drawings.
Fig. 1 is the structural schematic diagram of pump machine in embodiment one；
Fig. 2 is the structural schematic diagram of one pile foundation construction high pressure feeder apparatus of embodiment；
Fig. 3 is the connection block diagram of controller and barometer, pressure regulator valve in embodiment one；
Fig. 4 is the structural schematic diagram of two pile foundation construction high pressure feeder apparatus of embodiment；
Fig. 5 is the connection schematic diagram on discharging main line and the branch that discharges in embodiment two；
Fig. 6 is the structural schematic diagram of three pile foundation construction high pressure feeder apparatus of embodiment；
Fig. 7 is the connection schematic diagram on discharging main line and the branch that discharges in embodiment three.
In attached drawing:
100, pile foundation construction high pressure feeder apparatus；
1, pump machine；11, working chamber；12, feeding pipe；13, discharge pipeline；13a, discharging main line；13b, discharging branch；
14, threeway；15, universal wheel；16, solenoid valve；
2, high-pressure air source；21, high-pressure air feed pipeline；22, pressure regulator valve；23, barometer；24, three-way connection；
3, controller.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
The technical scheme in the utility model embodiment is clearly and completely described for the attached drawing of type, it is clear that described embodiment
It is the utility model a part of the embodiment, instead of all the embodiments.
<embodiment one>
As shown in Figure 1 to Figure 3, pile foundation construction high pressure feeder apparatus 100 provided in this embodiment includes: pump machine 1, high pressure
Gas source 2 and controller 3, controller 3 can be automatically controled the operation of pump machine 1 and high-pressure air source 2.In the present embodiment, high-pressure air source 2
For air compressor or high pressure tank.Controller 3 can be single-chip microcontroller, programmable logic controller (PLC) 3, industrial personal computer, personal meter
Any one in calculation machine.
Specifically, pump machine 1 is connected to feeding pipe 12 in the feed inlet of working chamber 11, pump machine 1 is in the discharge port of working chamber 11
The working chamber 11 that connection discharging pipeline 13, i.e. feeding pipe 12 are connected to external mixing plant (or material pond or material barrel) and pump machine 1,
The pipeline 13 that discharges is connected to the working chamber 11 of pump machine 1 and the whitewashing pipeline of external rotary churning pile machine.I.e. pump machine 1 will be in external mixing plant
Pressurized delivered gives external rotary churning pile machine after material suction.
In the present embodiment, the high-pressure air feed pipeline 21 of high-pressure air source 2 is connected to discharging pipeline 13 via three-way connection 24, i.e., by
High-pressure air source 2 improves feed pressure of the pump machine 1 to rotary churning pile machine to discharging 13 output high-pressure gas of pipeline.
In order to guarantee the duration and stability of high pressure feed, in the present embodiment, high-pressure air feed pipeline 21, which is equipped with, to be used for
The pressure regulator valve 22 of 21 air pressure of high-pressure air feed pipeline is adjusted, and pressure regulator valve 22 is more preferably the solenoid valve for being electrically connected controller 3,
I.e. the pressure control of high-pressure air feed pipeline 21 realizes automation control.Certainly, pressure regulator valve 22 can also be the valve manually adjusted.
In addition, being additionally provided with barometer 23 on high-pressure air feed pipeline 21, barometer 23 is electrically connected controller 3.Barometer 23
Can real-time monitoring high-pressure air feed pipeline 21 atmospheric pressure value and according to the atmospheric pressure value adjust high-pressure air source 2 operation and/or pressure regulator valve
22 opening degree.Stablize to which the high pressure gas of high-pressure air feed pipeline 21 will be flowed into required pressure value.
In the present embodiment, in order to shorten 13 entire length of discharging pipeline between pump machine 1 and rotary churning pile machine, reduces material and exist
Pressure loss when circulating in discharging pipeline 13, the bottom of pump machine 1 are equipped with walking mechanism, can be by pump machine 1 by walking mechanism
It is moved to the suitable for discharge position of any close rotary churning pile machine.Walking mechanism can be wheel type traveling mechanism, be also possible to crawler belt
Formula walking mechanism.Traveling wheel mechanism is universal wheel 15 as a preferred technical solution, and such structure design improves pile foundation and applies
The mobile convenience of work high pressure feeder apparatus 100.It is of course also possible to which walking mechanism is arranged in the bottom of high-pressure air source 2.
High pressure feed is being carried out to spray drilling machine is turned with high pressure feeder apparatus 100 using pile foundation construction provided in this embodiment
When, first each pipeline is completed to be tightly connected, after setting controller 3 operation program, the operation of pump machine 1 will be in external mixing plant
Material suction after pressurized delivered to discharging pipeline 13, high-pressure air feed pipeline 21 open after to discharging 13 output high-pressure gas of pipeline
So that discharging pipeline 13 stablize constantly be greater than 0.2Mpa preferably 0.7 to 3Mpa (but not limited to this range, even 10Mpa,
20Mpa or more) it is fed to whitewashing drilling row continuous high-pressure.
<embodiment two>
In the present embodiment, identical appended drawing reference is given in the part being the same as example 1, and omits identical text and say
It is bright.
As shown in Figure 4 and Figure 5, relative to embodiment one, pile foundation construction provided in this embodiment high pressure feeder apparatus 100
Also have such a structure that discharging pipeline 13 includes a discharging main line 13a and two connection discharging main line 13a for connection discharge port
Discharging branch 13b, high-pressure air feed pipeline 21 connection discharging main line 13a.Certainly, it is used in pile foundation construction provided by the utility model
In high pressure feeder apparatus 100, at least one discharging main line 13a of setting.
Discharging branch 13b is connected to discharging main line 13a by threeway 14；Certainly, pile foundation construction provided by the utility model is used
In high pressure feeder apparatus 100, discharging branch 13b can also be according to practice of construction demand be set as three, four, five etc. it is more
The situation of item.
Each discharging branch 13b is equipped with the solenoid valve of electrical connection controller 3.Relative to embodiment one, the present embodiment provides
Pile foundation construction high pressure feeder apparatus 100 can be realized while to multiple rotary churning pile machines high pressure feed, and each discharging branch simultaneously
Road 13b can individually control on-off without interfering by the solenoid valve being respectively arranged.
<embodiment three>
In the present embodiment, identical appended drawing reference is given in the part being the same as example 1, and omits identical text and say
It is bright.
As shown in Figure 6 and Figure 7, relative to embodiment one, pile foundation construction provided in this embodiment high pressure feeder apparatus 100
Also have such a structure that discharging pipeline 13 includes a discharging main line 13a and two connection discharging main line 13a for connection discharge port
Discharging branch 13b, discharging branch 13b and the main line 13a that discharges be connected to by threeway 14.
High-pressure air source 2 is connected to each discharging branch 13b by a high-pressure air feed pipeline 21, i.e., per high-pressure air feed pipeline 21 all the way
One discharging branch 13b of connection.Each discharging branch 13b is equipped with the solenoid valve 16 of electrical connection controller 3, and solenoid valve 16 is for controlling
The on off operating mode of discharging branch 13b.Certainly, the pile foundation construction provided by the utility model branch that in high pressure feeder apparatus 100, discharges
Road 13b, which can also be, is set as a plurality of situations such as three, four, five according to practice of construction demand.
Relative to embodiment two, pile foundation construction high pressure feeder apparatus 100 provided in this embodiment can pass through each high pressure
The pressure regulator valve 22 of supply air line 21 with automatically control it is each discharging branch 13b air pressure.
The stake machine of the offer of the utility model in high pressure feeder apparatus, those skilled in the art can by embodiment one to
A part or whole part technical solution in example IV is combined to form new technical solution.
Specific embodiment is combined to describe the technical principle of the utility model above, but it should be recognized that above-mentioned
These descriptions are only for the purpose of explaining the principle of the present utility model, and cannot be construed to protect model to the utility model in any way
The concrete restriction enclosed.Based on the explanation herein, those skilled in the art can associate this reality not making the creative labor
With other novel specific embodiments or equivalent replacement, the protection scope of the utility model is fallen within.
Claims (10)
1. a kind of pile foundation construction high pressure feeder apparatus, which is characterized in that including pump machine and high-pressure air source, the pump machine is in work
The feed inlet of chamber is connected to feeding pipe, and the pump machine is in the discharge port connection discharging pipeline of working chamber, and the high-pressure air source
Discharge pipeline described in high-pressure air feed pipeline connection.
2. pile foundation construction according to claim 1 high pressure feeder apparatus, which is characterized in that the high-pressure air feed pipeline peace
Equipped with the pressure regulator valve for adjusting high-pressure air feed pipeline air pressure.
3. pile foundation construction according to claim 2 high pressure feeder apparatus, which is characterized in that it further include controller, it is described
Pressure regulator valve is the solenoid valve for being electrically connected the controller.
4. pile foundation construction according to claim 3 high pressure feeder apparatus, which is characterized in that further include being arranged in the height
The barometer on supply air line is pressed, the barometer is electrically connected the controller.
5. pile foundation construction according to claim 1 high pressure feeder apparatus, which is characterized in that the discharging pipeline includes to connect
Meet a discharging main line of the discharge port and the discharging branch on at least one connection discharging main line, the discharging branch and institute
Discharging main line is stated to be connected；
Discharge main line described in the high-pressure air feed pipeline connection.
6. pile foundation construction according to claim 1 high pressure feeder apparatus, which is characterized in that the discharging pipeline includes to connect
Meet a discharging main line of the discharge port and the discharging branch on at least two connections discharging main line, the discharging branch and institute
Discharging main line is stated to be connected to by threeway；
The high-pressure air source and each discharging branch can be by high-pressure air feed pipeline connections.
7. pile foundation construction according to claim 5 or 6 high pressure feeder apparatus, which is characterized in that further include controller, respectively
The discharging branch is separately installed with the solenoid valve for being electrically connected the controller.
8. pile foundation construction according to claim 1 high pressure feeder apparatus, which is characterized in that the high-pressure air source is air
Compressor or high pressure tank.
9. pile foundation construction according to claim 1 high pressure feeder apparatus, which is characterized in that install the bottom of the pump machine
There is walking mechanism.
10. pile foundation construction according to claim 9 high pressure feeder apparatus, which is characterized in that the walking mechanism is ten thousand
To wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086082.2U CN209429130U (en) | 2018-12-12 | 2018-12-12 | A kind of pile foundation construction high pressure feeder apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086082.2U CN209429130U (en) | 2018-12-12 | 2018-12-12 | A kind of pile foundation construction high pressure feeder apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209429130U true CN209429130U (en) | 2019-09-24 |
Family
ID=67971531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822086082.2U Active CN209429130U (en) | 2018-12-12 | 2018-12-12 | A kind of pile foundation construction high pressure feeder apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209429130U (en) |
-
2018
- 2018-12-12 CN CN201822086082.2U patent/CN209429130U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101230573B (en) | Construction equipment for four-layer pipe ground layer depression type double-liquid horizontal jet grouting | |
| CN103061787B (en) | Mining wet type concrete spraying device | |
| CN105971663A (en) | Drill hole arrangement structure and permeability-increasing method for coal seam high-pressure waterpower slotted fracturing | |
| CN102561331A (en) | Drilling machine for pray stake construction and method for constructing by means of drilling machine | |
| CN203145957U (en) | Mining concrete wet-type injecting equipment | |
| CN100585090C (en) | A kind of injection grouting method and injection slip casting drilling tool | |
| CN108661704A (en) | A kind of concentrator adds sand warehouse separation arrangement filling system and technique | |
| CN205530144U (en) | A high -pressure injection system of being in milk for embankment dam grout | |
| CN110172969A (en) | Quadruple pipe Construction of High Pressure Jet Grouting Pile method | |
| CN103046552B (en) | High-pressure vibro-grouting basement process drill tool assembly | |
| CN209429116U (en) | A kind of machine high pressure feeder apparatus | |
| CN101787693B (en) | High pressure powder-spray nozzle for high pressure powder spray method | |
| CN209429130U (en) | A kind of pile foundation construction high pressure feeder apparatus | |
| CN111254923B (en) | Micro-disturbance foundation reinforcing device and underground tunnel enclosure construction method | |
| CN104482814B (en) | A kind of obstruction method for underground explosion engineering big gun hole and stemming spraying machine | |
| CN205171497U (en) | Novel concrete whitewashing equipment | |
| CN207332893U (en) | A kind of pulp shooting machine | |
| WO2017005217A1 (en) | Particle-impact drilling method | |
| CN104975809A (en) | Environment-protection circulating system suitable for well drilling | |
| CN211646339U (en) | Micro-disturbance foundation reinforcing device | |
| CN105350518B (en) | A kind of concrete spraying equipment | |
| CN109594557A (en) | A kind of super-pressure rotary churning pile machine and jet grouting pile construction method | |
| CN209306557U (en) | A kind of construction equipment high pressure feeding device | |
| CN114135331B (en) | High-pressure wind-water linkage siltation tailing liquefaction system | |
| CN204782761U (en) | Environmental protection particle circulation system suitable for well drilling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |