CN204532167U - A kind of stake holes rinses Chou Sha Cheongju aperture apparatus - Google Patents
A kind of stake holes rinses Chou Sha Cheongju aperture apparatus Download PDFInfo
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- CN204532167U CN204532167U CN201520135380.XU CN201520135380U CN204532167U CN 204532167 U CN204532167 U CN 204532167U CN 201520135380 U CN201520135380 U CN 201520135380U CN 204532167 U CN204532167 U CN 204532167U
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- stake holes
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Abstract
The utility model relates to a kind of stake holes and rinses Chou Sha Cheongju aperture apparatus, comprise a sludge barrel, a sieves is provided with above described sludge barrel, described sieves is fixed on a sieves support, and arrange in higher end low dip, and the edge of the low side of sieves is positioned at outside the edge of described sludge barrel; Also comprise a gravel pump and and send stock pump, described gravel pump is connected with the wire rope of a hoist engine, and is suspended in stake holes by hoist engine, and gravel pump connects an outlet pipe, and the outlet of described outlet pipe is positioned at outside stake holes; A tripod is provided with in described sludge barrel side, the strong point of tripod establishes a Chain block, the described stock pump that send is suspended at below described tripod by the Chain block on described tripod, send stock pump connect one send slurry pipe, described in send slurry pipe outlet be positioned within stake holes.
Description
Technical field
The utility model relates to a kind of construction equipment of bridge pile foundation stake holes, especially a kind ofly before concrete perfusion, carries out the device in Cheongju hole to pore-forming stake holes.
Background technology
Churn drill is as a kind of traditional formation geology pile foundation pore-forming equipment, it is mainly applicable to area, medium-small diameter rock stratum pile foundation construction, use in super-large diameter pile foundation pore-forming, have that drilling depth slow, clear hole speed is slow, mud and the problem such as the outer freight volume of boring mud is large, equipment investment is many, and at the bottom of super-large diameter end bearing pile hole, sediment thickness easily exceeds standard.But under some geological conditions, as a kind of across the suspension bridge in river, along the river, pylon pile foundation is the super-large diameter pile foundation bank rock stake of diameter more than 2.5 meters to pylon pile foundation next-door neighbour, affects by water level and geological conditions, needs to adopt Churn drill construction.How Ti Gao Cheongju hole speed, ensureing construction speed, and ensure hole quality, is technical issues that need to address when using Churn drill to construct in super-large diameter pile foundation pore-forming.
Summary of the invention
The purpose of this utility model is to provide a kind of stake hole Cheongju aperture apparatus, and the major diameter end bearing pile pile foundation being applicable to total rock layer or part rock stratum empties, and solves the problems such as Cheongju hole, this type of hole speed is slow, the outer freight volume of mud boring mud is large, equipment investment is many.
The technical solution of the utility model is as follows:
A kind of stake holes rinses Chou Sha Cheongju aperture apparatus, it is characterized in that: comprise a sludge barrel, be provided with a sieves above described sludge barrel, described sieves is fixed on a sieves support, and arrange in higher end low dip, and the edge of the low side of sieves is positioned at outside the edge of described sludge barrel; Also comprise a gravel pump and and send stock pump, described gravel pump is connected with the wire rope of a hoist engine, and is suspended in stake holes by hoist engine, and gravel pump connects an outlet pipe, and the outlet of described outlet pipe is positioned at outside stake holes; A tripod is provided with in described sludge barrel side, the strong point of tripod establishes a Chain block, the described stock pump that send is suspended at below described tripod by the Chain block on described tripod, send stock pump connect one send slurry pipe, described in send slurry pipe outlet be positioned within stake holes.
The major diameter end bearing pile pile foundation that the utility model is applicable to total rock layer or part rock stratum empties, and is not suitable for and has the pile foundation of drift sand and mud to empty.
The utility model utilizes clear water to rush sediment at the bottom of hole, then utilizes gravel pump directly by its extraction hole, reduces floating precipitation process; Utilize principle,displacement, replace mud with clear water, concentration of hydraulic mixture is reduced rapidly, accelerate fine deposition speed, accelerate clear hole speed, utilize water-head principle, make water level in borehole and gravel pump delivery port control within 2m, maximumly utilize gravel pump power.
For the super-large diameter stake holes of a diameter more than 2.5 meters, adopt the utility model every Kong Qingkong time to shorten to 1 day by 4 days, at the bottom of hole, sediment thickness is by 5cm, is reduced to 5-10mm, and slip consistency is reduced to 1.0 close to clear water by 1.1.Visible, the utility model can accelerate pile foundation construction progress, ensures construction quality, saves construction cost, can achieve good Social and economic benef@.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the using state figure of a kind of embodiment of the utility model;
Fig. 3 is the another kind of using state figure of a kind of embodiment of the utility model.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model comprises a sludge barrel 1, is provided with a sieves 2 above described sludge barrel 1, and described sieves 2 is fixed on a sieves support 3, and arrange in higher end low dip, and the edge of the low side of sieves 2 is positioned at outside the edge of described sludge barrel 1; Also comprise a gravel pump 4 and and send stock pump 5, described gravel pump 4 is connected with the wire rope of a hoist engine 6, and is suspended in stake holes 7 by hoist engine 6, and gravel pump 4 connects an outlet pipe 8, and the outlet of described outlet pipe 8 is positioned at outside stake holes; A tripod 9 is provided with in described sludge barrel 1 side, the strong point of tripod 9 establishes a Chain block, the described stock pump 5 that send is suspended at below described tripod by the Chain block on described tripod, send stock pump 5 to connect to send slurry pipe 10, described in send the outlet of slurry pipe 10 to be positioned within stake holes 7.
In the utility model specific implementation process, a vibrator 11 can be established in the middle part of described sieves 2.Vibrator 11 can make sieves produce vibration, better realizes filtration.
In the utility model specific implementation process, a balancing weight 12 can be connected in the described exit of slurry pipe of sending.Balancing weight 12 can make to send the slurry mouth of pipe in stake holes, keep stable.
After adopting Churn drill construction stake holes pore-forming, before concrete perfusion, need to enter row Cheongju hole to stake holes.Cheongju hole comprises sieve sand, takes out slurry, rinses.Adopt the utility model to the Hang Cheongju hole of stake holes Jin, a set of equipment can complete sieve sand carried out to stake holes, take out slurry, flushing, realize stake holes Kuai Su Cheongju hole.
Sieve sand: as shown in Figure 1, by hoist engine 6, gravel pump 4 is suspended in stake holes 7 below mud liquid level, the outlet of outlet pipe 8 is placed on sieves 2; Pulling Chain block tripod 9 connecting and send stock pump 5, stock pump 5 will be sent to be suspended in sludge barrel 1, sending the mouth of pipe of slurry pipe 10 to stretch at the bottom of stake holes 7 hole by sending stock pump.Start gravel pump 4, the vibrator 11 sent on stock pump 5 and sieves 2, the mud with sediment is transported on sieves by gravel pump outlet pipe, and under the vibration of sieves, the mud be filtered flows in sludge barrel, and sandstone tumbles outside sludge barrel; Mud in sludge barrel is delivered to bottom stake holes by sending stock pump, has been rushed by sediment at the bottom of hole and has made it upwards suspend, and is delivered to sieves again and filters, so circulate by gravel pump sucking-off, until vibrosieve no longer includes after sand is filtered, sieve sand process terminates.
Take out slurry: as shown in Figure 2, by hoist engine 6, gravel pump 4 is placed in bottom stake holes 7, the outlet of outlet pipe 8 is placed on sieves 2; Pulling Chain block tripod 9 connecting and send stock pump 5, stock pump 5 will be sent to be suspended in river 13, being placed in sending the mouth of pipe of slurry pipe 10 near stake holes 7 liquid level.By gravel pump and send stock pump to open simultaneously, mud in stake holes is extracted out by gravel pump, and Slurry Storage, in sludge barrel, can be recycled when carrying out other pile hole construction, saves mud outward transport workload.Send stock pump simultaneously to moisturizing in stake holes, make to take out slurry speed consistent with moisturizing speed, avoid water level in borehole to reduce and cause collapse hole, until the outflow of the gravel pump pulp mouth of pipe be not mud but clear water, now only have clear water and a small amount of fine sand in stake holes, take out slurry process and complete.
Rinse: as shown in Figure 3, keep gravel pump 4 to be positioned at bottom stake holes 7, outlet pipe 8 mouth of pipe of gravel pump 7 is moved to outside sieves; Keeping sending stock pump 5 to be suspended in river 13, putting sending slurry pipe 10 mouth of pipe that send of stock pump 5 to stake holes 7.Start gravel pump and send stock pump, carrying out flushing and take out sand, when not having fine sand and stone in the water outlet of the gravel pump outlet pipe mouth of pipe, precipitate thickness at the bottom of detect aperture, after reaching requirement standard, flushing process terminates.So far ， Cheongju hole has worked, and after this can transfer reinforcing cage and carry out filling concrete.
Claims (3)
1. a stake holes is rinsed and is taken out sand Cheongju aperture apparatus, it is characterized in that: comprise a sludge barrel, a sieves is provided with above described sludge barrel, described sieves is fixed on a sieves support, and arrange in higher end low dip, and the edge of the low side of sieves is positioned at outside the edge of described sludge barrel; Also comprise a gravel pump and and send stock pump, described gravel pump is connected with the wire rope of a hoist engine, and is suspended in stake holes by hoist engine, and gravel pump connects an outlet pipe, and the outlet of described outlet pipe is positioned at outside stake holes; A tripod is provided with in described sludge barrel side, the strong point of tripod establishes a Chain block, the described stock pump that send is suspended at below described tripod by the Chain block on described tripod, send stock pump connect one send slurry pipe, described in send slurry pipe outlet be positioned within stake holes.
2. stake holes according to claim 1 rinses Chou Sha Cheongju aperture apparatus, it is characterized in that: be provided with a vibrator in the middle part of described sieves.
3. stake holes according to claim 1 rinses Chou Sha Cheongju aperture apparatus, it is characterized in that: described in send the exit of slurry pipe to connect a balancing weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135380.XU CN204532167U (en) | 2015-03-10 | 2015-03-10 | A kind of stake holes rinses Chou Sha Cheongju aperture apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135380.XU CN204532167U (en) | 2015-03-10 | 2015-03-10 | A kind of stake holes rinses Chou Sha Cheongju aperture apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN204532167U true CN204532167U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520135380.XU Expired - Fee Related CN204532167U (en) | 2015-03-10 | 2015-03-10 | A kind of stake holes rinses Chou Sha Cheongju aperture apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081546A (en) * | 2020-09-14 | 2020-12-15 | 浙江交工集团股份有限公司 | Resource recycling device for impact drilling and construction method thereof |
| CN113235596A (en) * | 2021-04-27 | 2021-08-10 | 五冶集团上海有限公司 | Water-flushing reverse-circulation hole cleaning device and method for cast-in-situ bored pile |
-
2015
- 2015-03-10 CN CN201520135380.XU patent/CN204532167U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081546A (en) * | 2020-09-14 | 2020-12-15 | 浙江交工集团股份有限公司 | Resource recycling device for impact drilling and construction method thereof |
| CN112081546B (en) * | 2020-09-14 | 2024-05-14 | 浙江交工集团股份有限公司 | Resource recycling device for impact drilling and construction method thereof |
| CN113235596A (en) * | 2021-04-27 | 2021-08-10 | 五冶集团上海有限公司 | Water-flushing reverse-circulation hole cleaning device and method for cast-in-situ bored pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 |