CN214944024U - CFG pile safe construction desilting device - Google Patents
CFG pile safe construction desilting device Download PDFInfo
- Publication number
- CN214944024U CN214944024U CN202121543595.7U CN202121543595U CN214944024U CN 214944024 U CN214944024 U CN 214944024U CN 202121543595 U CN202121543595 U CN 202121543595U CN 214944024 U CN214944024 U CN 214944024U
- Authority
- CN
- China
- Prior art keywords
- swing
- frame
- swing frame
- mud
- stop block
- 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.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 238000007790 scraping Methods 0.000 claims abstract description 16
- 239000002689 soil Substances 0.000 description 9
- 238000001514 detection method Methods 0.000 description 6
- 238000005553 drilling Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model relates to a CFG stake safety construction desilt device. The spiral drill rod is provided with a spiral groove; the swing frame is arranged on the frame in a swinging way; the limiting mechanism is fixedly arranged on the rack and used for limiting the swing frame to swing between a reset position and a release position, and the elastic reset mechanism enables the swing frame to always have the tendency of returning to the reset position; the swing frame is provided with a mud scraping piece; the mud scraping piece extends into the spiral groove when the swing frame is at the reset position; the scraper swings in the direction of going out of the spiral groove when the swing frame swings from the reset position to the release position. The utility model discloses when scraping mud spare department and appearing earth and increasing when piling up, scrape mud spare and swing span and can be promoted by earth for swing span and scrape mud spare towards the direction swing of keeping away from auger stem, borrow this with the increase swing span and scrape the clearance between mud spare and the auger stem, pile up the situation with alleviating earth, reduce earth and block up the risk.
Description
Technical Field
The utility model relates to a CFG stake safety construction desilt device.
Background
The CFG (Cement Fly-ash Gravel) pile is a Cement Fly ash Gravel pile, and in the CFG pile construction, a long screw drilling machine is generally used for the construction. However, in daily construction, when the auger stem of the long auger drilling machine is lifted up after drilling down, soil attached to the spiral groove of the auger stem is brought to the high altitude, and the constructors are easily injured by crashing the soil when the soil falls, so that the soil attached to the spiral groove of the auger stem needs to be cleaned in time. For example, the Chinese patent application publication CN 112252992A discloses a leveling device for cleaning soil of a spiral drill rod and an auxiliary drilling machine, which comprises a steel cylinder sleeved outside a spiral hollow drill rod, wherein three groups of soil cleaning devices are arranged in the steel cylinder to clean soil in a spiral groove of the spiral hollow drill rod, however, soil falling off from the spiral groove is easy to accumulate in the steel cylinder to cause a blocking phenomenon due to high viscosity.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a CFG pile safe construction mud removing device, which comprises a frame and a spiral drill rod, wherein the spiral drill rod is provided with a spiral groove; the device also comprises a swing frame, an elastic reset mechanism and a limiting mechanism; the swing frame is arranged on the frame in a swinging way; the limiting mechanism is fixedly arranged on the rack and used for limiting the swinging frame to swing between a reset position and a release position, and the elastic reset mechanism is arranged between the rack and the swinging frame so that the swinging frame always has the tendency of returning to the reset position; the swing frame is provided with a mud scraping piece; the mud scraping piece extends into the spiral groove when the swing frame is at the reset position; the scraper swings in the direction of going out of the spiral groove when the swing frame swings from the reset position to the release position.
The utility model discloses a set up the swing span and can make and scrape mud spare and follow the swing span swing, when scraping mud spare department and appearing earth and increase when piling up, scrape mud spare and swing span and can be promoted by earth for the swing span and scrape mud spare and towards the direction swing of keeping away from auger stem, borrow this with the increase swing span and scrape the clearance between mud spare and the auger stem, pile up the situation with alleviating earth, reduce earth and block up the risk.
Drawings
Fig. 1 shows a schematic structural view of the present invention, wherein the swing frame is in a reset position;
FIG. 2 illustrates swinging the swing frame from the reset position to the release position based on FIG. 1;
fig. 3 shows a schematic structural diagram of the warning system of the present invention.
Detailed Description
The present application is further described below with reference to the accompanying drawings.
The safe construction mud removing device for the CFG pile comprises a frame 10 and an auger stem 20, wherein the auger stem 20 is provided with a spiral groove 201;
the device also comprises a swing frame, an elastic reset mechanism and a limiting mechanism;
the swing frame 30 is swingably mounted on the frame 10;
the limiting mechanism is fixedly arranged on the machine frame 10 and used for limiting the swing frame 30 to swing between a reset position and a release position, and the elastic reset mechanism is arranged between the machine frame 10 and the swing frame 30 so that the swing frame 30 always has the tendency of returning to the reset position;
the swing frame 30 is provided with a mud scraping piece 40;
the mud scraping piece 40 extends into the spiral groove 201 when the swing frame is at the reset position;
the scraper 40 is pivoted out of the spiral groove 201 when the pivoting bracket is pivoted from the return position to the release position.
This technical scheme can make through setting up the swing span and scrape the mud piece and follow the swing span swing, and when scraping mud piece department and appearing earth and increasing and pile up, it can be promoted by earth to scrape mud piece and swing span for swing span and scrape mud piece towards the direction swing of keeping away from auger stem, borrow this with the increase swing span and scrape the clearance between mud piece and the auger stem, pile up the situation in order to alleviate earth, reduce earth and block up the risk.
The scraper 40 exits the helical groove 201 when the swing frame 30 is in the relieved position. The technical scheme has reasonable design.
The swing frame 30 includes a swing link 301, the frame 10 is provided with a pin shaft 101, the upper end of the swing link 301 is hinged to the pin shaft 101, the mud scraping member 40 is arranged at the lower end of the swing link 301, and the swing link 301 and the mud scraping member 40 form an "L" shape. The swing frame disclosed by the technical scheme has a simple structure and is convenient to implement.
The elastic return mechanism includes a torsion spring (not shown) sleeved on the pin 101, one leg of the torsion spring is fixedly mounted on the pin 101, and the other leg of the torsion spring is fixedly mounted on the upper end of the swing link 301. The elastic resetting machine disclosed by the technical scheme is simple in structure and convenient to implement.
The limiting mechanism comprises a left side stop block 50 and a right side stop block 60 which are fixedly arranged on the frame 10, and the left side stop block 50 and the right side stop block 60 are respectively arranged on two sides of the swing rod 301;
the swing frame 30 is in a reset position when the swing rod 301 abuts against the right side stop block 60;
the swing frame 30 is in the release position when the swing link 301 abuts against the left side stopper 50.
The limiting mechanism disclosed by the technical scheme is simple in structure and convenient to implement.
The scraper 40 has a flat plate shape. This technical scheme reasonable in design increases the area with earth contact, reduces earth and leaks and scrape the risk.
As shown in fig. 3, the CFG pile safe construction mud removal device further comprises a warning system, the warning system comprises a processor module 701, a buzzer 702, a position detection module 703 for detecting whether the swing link 301 abuts against the left side block 50, and a timing module 704 for starting timing when the swing link 301 abuts against the left side block 50, and the position detection module 703, the timing module 704 and the buzzer 702 are respectively connected with the processor module 701.
In this embodiment, the position detection module transmits an in-place signal to the processor module when the swing rod abuts against the left side stop block, the position detection module transmits a disengagement signal to the processor module when the swing rod is separated from the left side stop block, the processor module transmits a timing start signal to the timing module when receiving the in-place signal, the processor module transmits a timing stop signal to the timing module when receiving the disengagement signal, the timing module starts timing when receiving the timing start signal from the processor, and the timing module stops timing and resets when receiving the timing stop signal from the processor.
When the swing rod continuously abuts against the left side stop block, the situation of soil blockage can occur, and then timely countermeasures need to be taken at the moment.
In this embodiment, the timing module is configured to count n minutes. The processor module is set to judge whether the swing rod is still not separated from the left side stop block after abutting against the left side stop block for n minutes, if so, the processor module sends a signal to the buzzer to enable the buzzer to work and send buzzing warning sound, and therefore constructors are informed to timely respond, and safety is improved.
In this embodiment, the position detection module is a position sensor, and the position detection module is a position sensor, such as a travel switch, a proximity switch, or the like.
Claims (6)
1. The utility model provides a CFG stake safety construction desilt device, includes frame and auger stem, and this auger stem has helicla flute, its characterized in that:
the device also comprises a swing frame, an elastic reset mechanism and a limiting mechanism;
the swing frame is arranged on the frame in a swinging way;
the limiting mechanism is fixedly arranged on the rack and used for limiting the swinging frame to swing between a reset position and a release position, and the elastic reset mechanism is arranged between the rack and the swinging frame so that the swinging frame always has the tendency of returning to the reset position;
the swing frame is provided with a mud scraping piece;
the mud scraping piece extends into the spiral groove when the swing frame is at the reset position;
the scraper swings in the direction of going out of the spiral groove when the swing frame swings from the reset position to the release position.
2. The CFG pile safe construction mud removing device of claim 1, wherein: the scraper member exits the helical groove when the swing frame is in the release position.
3. The CFG pile safe construction mud removing device of claim 1 or 2, wherein: the swing frame comprises a swing rod, a pin shaft is arranged on the rack, the upper end of the swing rod is hinged with the pin shaft, the mud scraping piece is arranged at the lower end of the swing rod, and the swing rod and the mud scraping piece form an L shape.
4. The CFG pile safe construction mud removing device of claim 3, wherein: the elastic reset mechanism comprises a torsional spring sleeved on the pin shaft, one elastic leg of the torsional spring is fixedly arranged on the pin shaft, and the other elastic leg of the torsional spring is fixedly arranged at the upper end of the oscillating bar.
5. The CFG pile safe construction mud removing device of claim 4, wherein:
the limiting mechanism comprises a left side stop block and a right side stop block which are fixedly arranged on the rack, and the left side stop block and the right side stop block are respectively arranged on two sides of the swing rod;
the swing frame is in a reset position when the swing rod abuts against the right side stop block;
the swing frame is in a release position when the swing rod abuts against the left side stop block.
6. The CFG pile safe construction mud removing device of claim 5, wherein: the mud scraping piece is in a flat plate shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121543595.7U CN214944024U (en) | 2021-07-07 | 2021-07-07 | CFG pile safe construction desilting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121543595.7U CN214944024U (en) | 2021-07-07 | 2021-07-07 | CFG pile safe construction desilting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214944024U true CN214944024U (en) | 2021-11-30 |
Family
ID=79073493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121543595.7U Expired - Fee Related CN214944024U (en) | 2021-07-07 | 2021-07-07 | CFG pile safe construction desilting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214944024U (en) |
-
2021
- 2021-07-07 CN CN202121543595.7U patent/CN214944024U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |