CN208167738U - A kind of cast-in-situ bored pile bottom hole draws slag device - Google Patents
A kind of cast-in-situ bored pile bottom hole draws slag device Download PDFInfo
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- CN208167738U CN208167738U CN201820608037.6U CN201820608037U CN208167738U CN 208167738 U CN208167738 U CN 208167738U CN 201820608037 U CN201820608037 U CN 201820608037U CN 208167738 U CN208167738 U CN 208167738U
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- cast
- wirerope
- reinforced hoop
- bored pile
- bottom hole
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Abstract
The utility model discloses a kind of cast-in-situ bored pile bottom holes to draw slag device, is related to construction technology of cast-in-place bored field, it is intended to solve the problems, such as that existing slag device of drawing needs repeated work the sediment of cast-in-situ bored pile bottom hole could be cleaned out, technical points are：Including the stacks being connected with reacting cycle convolution drilling machine, the stacks is equipped with sediment bucket far from reacting cycle convolution drilling machine one end, the sediment bucket is equipped with the Reinforced Hoop of threaded engagement close to cast-in-situ bored pile bottom hole side, radially inside uniform array has several wirerope to the Reinforced Hoop, and the wirerope is equipped with fixed device far from Reinforced Hoop inner sidewall one end.The utility model relies on wirerope to act on the device twisting resistance on rubble and over the ground extruding force, by the big partial size boring mud of bottom hole or boulder sucking, is expressed in sediment bucket, realizes the effect of disposable collecting cleaning.
Description
Technical field
The utility model relates to construction technology of cast-in-place bored fields more particularly to a kind of cast-in-situ bored pile bottom hole to draw slag dress
It sets.
Background technique
Currently, having for highly weathered rock or horsestone soil geo-logical terrain drilled pile construction method：First is that constructed with impact drill,
But the construction efficiency of impact holing is relatively low, and expending die is big；Second is that being constructed with direct circulation abrasion drill, because mud buoyancy limits
System, relatively large boring mud or boulder can not be discharged；Third is that pore-forming efficiency is higher, but is greater than in drilling rod with reacting cycle convolution machine construction
The bulk boring mud or boulder of diameter can block mouth under drilling rod, cause boring mud that can not be discharged.
In view of the above-mentioned problems, the Chinese patent that publication No. is 105040761A discloses a kind of cast-in-situ bored pile sediment cleaning
Device moves wirerope by the fixed pulley at the top of lifting equipment, and control cast-in-situ bored pile sediment cleaning plant fills drilling
The sediment infused in stake holes is removed；When steel wire tensioning, grab bucket spring is compressed, and grab bucket lotus flower blade is closely sealed；Cast-in-situ bored pile is heavy
After slag cleaning device bottoms out, wirerope relaxes, and grab bucket spring is compressed, and grab bucket lotus flower blade is closely sealed；Sediment, which is enclosed in, grabs
It is carried in bucket lotus flower blade, is removed the sediment in drill-pouring stake holes with this.
But sediment is enclosed in grab bucket lotus flower blade and is carried over by the program, once can only need repeated work with a part
The sediment of cast-in-situ bored pile bottom hole could be cleaned out.
Utility model content
The purpose of the utility model is to provide a kind of cast-in-situ bored pile bottom holes to draw slag device, for selection reacting cycle abrasion drill
The operating condition that machine is constructed will be discharged after boring mud or boulder disposable collecting, can significantly promote working efficiency.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of cast-in-situ bored pile bottom hole draws slag device, described to connect brill including the stacks being connected with reacting cycle convolution drilling machine
Bar is equipped with sediment bucket far from reacting cycle convolution drilling machine one end, and the sediment bucket is equipped with screw thread phase close to cast-in-situ bored pile bottom hole side
The Reinforced Hoop connect, radially inside uniform array has several wirerope to the Reinforced Hoop, and the wirerope is far from Reinforced Hoop
Side wall one end is equipped with fixed device.
By using above-mentioned technical proposal, reacting cycle convolution drilling machine is opened to rotate stacks, so that stacks is another
The sediment bucket of one end and Reinforced Hoop rotate, and using Reinforced Hoop radially inside equally distributed wirerope, i.e., make by wirerope
With the device twisting resistance on rubble and extruding force over the ground, can by the big partial size boring mud of bottom hole or boulder sucking, be expressed to sediment bucket
It is interior, it realizes the effect of disposable collecting cleaning, and during proposing stacks, utilizes oneself of fixation device and wirerope
Body rigidity, can in sediment bucket boring mud or boulder hold taking-up drilling periodically to clear up.
Further, the Reinforced Hoop is equipped with I type reinforcing member, and the I type reinforcing member is fixed on far from Reinforced Hoop one end
On sediment bucket.
By using above-mentioned technical proposal, after Reinforced Hoop is by being threaded onto sediment bucket, by the I type on Reinforced Hoop
Reinforcing member is fixed on sediment bucket by spot welding, so that sediment bucket is not in reinforce when reacting cycle revolution together with Reinforced Hoop
Hoop is detached from the case where sediment bucket.
Further, the wirerope forms the conical surface to sediment bucket outer incline far from Reinforced Hoop inner sidewall one end, described
The tilt angle of the conical surface is 150 ° -160 °.
By using above-mentioned technical proposal, make wirerope far from Reinforced Hoop inner sidewall one end to bucket outer incline, formed 150 °-
160 ° of the conical surface, to can more be bonded foot of hole in wirerope revolution, to increase to the device twisting resistance of rubble and right
Ground extruding force, convenient for sucking, being expressed in sediment bucket by the big partial size boring mud of bottom hole or boulder.
Further, the wirerope is equipped with horizontal segment close to Reinforced Hoop one end, and the horizontal segment passes through Reinforced Hoop and position
It is equipped with fixing head in side outside Reinforced Hoop, is located at side in Reinforced Hoop and is equipped with locking screw.
By using above-mentioned technical proposal, according to the actual conditions of bottom hole ballast grain sizes, determination is interspersed in steel on Reinforced Hoop
The number of cord, to control the spacing of adjacent steel cord, i.e., when the spacing of adjacent steel cord is smaller, collectable bottom hole rubble grain
Diameter is with regard to smaller, to first be limited with fixing head to it when assembling fixed wirerope, then locks screw thread with nut and realizes
The fixation of whole wirerope, it is simple to operate.
Further, the fixed device includes the first clamping plate and second clamping plate of fixed steel cord ends, and described first
It is bolted between clamping plate and second clamping plate.
By using above-mentioned technical proposal, steel cord ends are fixed and utilize being bolted with first clamping plate and second clamping plate
First clamping plate and second clamping plate so that this fabricated construction can protect wirerope, avoid its in revolution scale removal process by
To rubble impact and occur bending and deformation, and do not interfere the replacement of wirerope.
Further, the through-hole fixed for steel cord ends, institute are formed after the first clamping plate and second clamping plate abut against
Inner side wall of through hole is stated equipped with anti-skidding cord.
By using above-mentioned technical proposal, first clamping plate and second clamping plate form fixed for steel cord ends after abutting against
Through-hole, the anti-skidding cord in inner side wall of through hole, which can realize wirerope, further fix, protect it from vulnerable to external collision and
Deformation occurs.
Further, the sediment bucket is equipped with slush pump, and the bucket wall bottom side of the sediment bucket is equipped with drainage hole, institute
The bucket wall top side for stating sediment bucket is equipped with mud hole.
By using above-mentioned technical proposal, the mud that slush pump is aided with suction cast-in-situ bored pile bottom hole is installed on sediment bucket
Slurry, and discharge outlet is arranged constantly to exclude moisture during drawing slag can after mud hole is arranged in order to take out and originally draw slag device
Manually these rubbles are taken out.
Further, filter screen is covered on the drainage hole, the filter screen is metal gauze.
By using above-mentioned technical proposal, the filter screen being located on drainage hole can play the effect of primary filtration to mud
Fruit, the case where effectively preventing mud to block sediment bucket, while structure is simple and later period working service is at low cost.
In conclusion the utility model has the advantages that：
It 1, can be with by setting Reinforced Hoop and several wirerope to extend internally of radially even array on Reinforced Hoop
Device twisting resistance on rubble and over the ground extruding force are acted on by means of wirerope, by the big partial size boring mud of bottom hole or boulder sucking, is squeezed
Into sediment bucket, the effect of disposable collecting cleaning is realized；
2, by the way that fixed device is arranged, steel cord ends can be protected, avoid it in revolution scale removal process by rubble
It strikes and occurs bending and deformation, and its detachable assembling structure does not interfere the replacement of wirerope.
Detailed description of the invention 1
Fig. 1 is the overall structure diagram that a kind of cast-in-situ bored pile bottom hole of the present embodiment draws slag device；
Fig. 2 is the configuration schematic diagram that a kind of cast-in-situ bored pile bottom hole of the present embodiment draws slag device；
Fig. 3 is that a kind of cast-in-situ bored pile bottom hole of the present embodiment is drawn and fixes device and construction of wire rope in slag device and illustrate
Figure.
In figure, 1, stacks；11, sediment bucket；12, Reinforced Hoop；13, wirerope；14, horizontal segment；15, fixing head；16, it locks
Tight screw thread；2, fixed device；21, first clamping plate；22, second clamping plate；23, through-hole；24, anti-skidding cord；3, slush pump；31, it arranges
Water hole；32, mud hole；33, filter screen；4, I type reinforcing member.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of cast-in-situ bored pile bottom hole draws slag device, as shown in Fig. 2, mutually solid including the use of flange and reacting cycle convolution drilling machine
Fixed stacks 1, stacks 1 is provided with the sediment bucket 11 of transfer storing far from reacting cycle convolution drilling machine one end, and sediment bucket 11
It is connected through a screw thread Reinforced Hoop 12 close to cast-in-situ bored pile bottom hole side, and radially even array is several on Reinforced Hoop 12
The wirerope 13 that root extends internally, wirerope 13 are equipped with fixed device 2 far from 12 inner sidewall one end of Reinforced Hoop.Therefore, it opens
Convolution drilling machine is opened to rotate stacks 1, drives sediment bucket 11 and Reinforced Hoop 12 to rotate with this, to act on by wirerope 13
Device twisting resistance on rubble and over the ground extruding force by the big partial size boring mud of bottom hole or boulder sucking, are expressed in sediment bucket 11, real
Show the effect of disposable collecting cleaning, and during proposing stacks 1, utilizes oneself of fixed device 2 and wirerope 13
Body rigidity, in sediment bucket 11 boring mud or boulder hold taking-up drilling.
As shown in Fig. 2, being provided with I type reinforcing member 4 on Reinforced Hoop 12, i.e., Reinforced Hoop 12 is by being threaded onto sediment bucket 11
After upper, I type reinforcing member 4 can be fixed on sediment bucket 11 far from 12 one end of Reinforced Hoop by spot welding again, so that sediment bucket
11 with Reinforced Hoop 12 together reacting cycle turn round when, be not in Reinforced Hoop 12 be detached from sediment bucket 11 the case where.
As shown in Fig. 2, wirerope 13 far from 12 inner sidewall one end of Reinforced Hoop to 11 outer incline of sediment bucket to form the conical surface, should
The tilt angle of the conical surface, so that wirerope 13 can more be bonded foot of hole in revolution, increases between 150 ° to 160 °
Device twisting resistance to rubble and over the ground extruding force, in order to by the big partial size boring mud of bottom hole or boulder sucking, be expressed to sediment bucket
In 11.
As shown in figure 3, wirerope 13 is provided with horizontal segment 14 close to 12 one end of Reinforced Hoop, which passes through Reinforced Hoop
12 side walls, and fixing head 15 is set in the outer side of Reinforced Hoop 12, locking screw 16 is arranged in side in Reinforced Hoop 12.Therefore root
Worked as according to the adjustable number for being interspersed in wirerope 13 on Reinforced Hoop 12 of actual needs with controlling the spacing of adjacent steel cord 13
Bottom hole ballast grain sizes are smaller, and the spacing of adjacent steel cord 13 is smaller, to be with fixing head 15 to it in fixed wirerope 13
It is fixed then to lock screw thread 16 with nut for limit.Meanwhile sediment bucket 11 and 12 threaded engagement of Reinforced Hoop are detachably connected
Mode, so that operation is more convenient.
As shown in figure 3, fixed device 2 includes the first clamping plate 21 and second clamping plate 22 of fixed 13 end of wirerope, and the
Be bolted between one clamping plate 21 and second clamping plate 22, this fabricated construction can protect wirerope 13, avoid its
It is occured bending and deformation in revolution scale removal process by the impact of rubble, and does not interfere the replacement of wirerope 13.
As shown in figure 3, first clamping plate 21 and second clamping plate 22 form the through-hole fixed for 13 end of wirerope after abutting against
23, anti-skidding cord 24 is provided on 23 inner sidewall of through-hole, be further fixed so that anti-skidding cord 24 can realize wirerope 13,
It protects it from vulnerable to external collision and deformation occurs.
As depicted in figs. 1 and 2, the mud that slush pump 3 is aided with suction cast-in-situ bored pile bottom hole is installed on sediment bucket 11, and
And the bucket wall bottom side of sediment bucket 11 has opened up drainage hole 31, can constantly exclude moisture using drainage hole 31 during drawing slag, and
The bucket wall top side of sediment bucket 11 has opened up mud hole 32, can after taking out and originally drawing slag device, manually by these boring muds and boulder from
Mud hole 32 takes out.
As shown in Figure 1, being covered with filter screen 33 on drainage hole 31, in this embodiment of the utility model, metallic yarn is selected
Net is as filter screen 33, to play the effect of primary filtration to mud, effectively prevents the feelings of mud blocking sediment bucket 11
Condition, while structure is simple and later period working service is at low cost.
In the utility model other embodiments, wirerope 13 can be replaced other horizontal directions elasticity it is big, vertically to having
The material of certain rigidity, such as spring steel.
This cast-in-situ bored pile bottom hole draws the working principle of slag device：According to the actual conditions of bottom hole ballast grain sizes, determination is worn
It is inserted in the number of wirerope 13 on Reinforced Hoop 12, to control the spacing of adjacent steel cord 13, to first use fixing head in assembly
15 pairs of wirerope 13 limit, and then lock screw thread 16 with nut and fix, then in the first folder of 13 end of wirerope setting
Plate 21 and second clamping plate 22, the two abuts against rear bolt and is locked；Next is put to cast-in-situ bored pile bottom hole, and abrasion drill is opened
Machine rotates stacks 1, drives sediment bucket 11 and Reinforced Hoop 12 to rotate with this, to act on rubble by wirerope 13
Device twisting resistance and over the ground extruding force by the big partial size boring mud of bottom hole or boulder sucking, are expressed in sediment bucket 11, finally utilize steel
The stiffness by itself of cord 13 makes boring mud or boulder in sediment bucket 11 be held taking-up drilling, and manually takes out from mud hole 32.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of cast-in-situ bored pile bottom hole draws slag device, it is characterised in that：Including the stacks being connected with reacting cycle convolution drilling machine
（1）, the stacks（1）Sediment bucket is equipped with far from reacting cycle convolution drilling machine one end（11）, the sediment bucket（11）Close to drilling
Priming concrete pile hole bottom side is equipped with the Reinforced Hoop of threaded engagement（12）, the Reinforced Hoop（12）Radially inside uniform array has several
Root wirerope（13）, the wirerope（13）Far from Reinforced Hoop（12）Inner sidewall one end is equipped with fixed device（2）.
2. a kind of cast-in-situ bored pile bottom hole according to claim 1 draws slag device, it is characterised in that：The Reinforced Hoop（12）
It is equipped with I type reinforcing member（4）, the I type reinforcing member（4）Far from Reinforced Hoop（12）Sediment bucket is fixed in one end（11）On.
3. a kind of cast-in-situ bored pile bottom hole according to claim 1 draws slag device, it is characterised in that：The wirerope（13）
Far from Reinforced Hoop（12）Inner sidewall one end is to sediment bucket（11）To form the conical surface, the tilt angle of the conical surface is outer incline
150°-160°。
4. a kind of cast-in-situ bored pile bottom hole according to claim 3 draws slag device, it is characterised in that：The wirerope（13）
Close to Reinforced Hoop（12）One end is equipped with horizontal segment（14）, the horizontal segment（14）Across Reinforced Hoop（12）And it is located at Reinforced Hoop（12）
Outer side is equipped with fixing head（15）, it is located at Reinforced Hoop（12）Interior side is equipped with locking screw（16）.
5. a kind of cast-in-situ bored pile bottom hole according to claim 1 draws slag device, it is characterised in that：The fixed device
（2）Including fixed wirerope（13）The first clamping plate of end（21）And second clamping plate（22）, the first clamping plate（21）With second
Clamping plate（22）Between be bolted.
6. a kind of cast-in-situ bored pile bottom hole according to claim 5 draws slag device, it is characterised in that：The first clamping plate
（21）And second clamping plate（22）It is formed after abutting against for wirerope（13）The fixed through-hole in end（23）, the through-hole（23）Inside
Wall is equipped with anti-skidding cord（24）.
7. a kind of cast-in-situ bored pile bottom hole according to claim 1 draws slag device, it is characterised in that：The sediment bucket（11）
It is equipped with slush pump（3）, and the sediment bucket（11）Bucket wall bottom side be equipped with drainage hole（31）, the sediment bucket（11）Bucket
Wall top side is equipped with mud hole（32）.
8. a kind of cast-in-situ bored pile bottom hole according to claim 7 draws slag device, it is characterised in that：The drainage hole（31）
On be covered with filter screen（33）, the filter screen（33）For metal gauze.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820608037.6U CN208167738U (en) | 2018-04-25 | 2018-04-25 | A kind of cast-in-situ bored pile bottom hole draws slag device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820608037.6U CN208167738U (en) | 2018-04-25 | 2018-04-25 | A kind of cast-in-situ bored pile bottom hole draws slag device |
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| Publication Number | Publication Date |
|---|---|
| CN208167738U true CN208167738U (en) | 2018-11-30 |
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ID=64368684
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820608037.6U Expired - Fee Related CN208167738U (en) | 2018-04-25 | 2018-04-25 | A kind of cast-in-situ bored pile bottom hole draws slag device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655338A (en) * | 2018-12-13 | 2019-04-19 | 深圳宏业基岩土科技股份有限公司 | The method for controlling rock-socketed piles quality |
| CN112144529A (en) * | 2020-09-23 | 2020-12-29 | 浙江泛华工程咨询有限公司 | Cleaning method for sediment at bottom of drilled pile |
| CN115090583A (en) * | 2022-05-06 | 2022-09-23 | 刘申态 | Blast hole cleaning device for surface mine |
-
2018
- 2018-04-25 CN CN201820608037.6U patent/CN208167738U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655338A (en) * | 2018-12-13 | 2019-04-19 | 深圳宏业基岩土科技股份有限公司 | The method for controlling rock-socketed piles quality |
| CN112144529A (en) * | 2020-09-23 | 2020-12-29 | 浙江泛华工程咨询有限公司 | Cleaning method for sediment at bottom of drilled pile |
| CN115090583A (en) * | 2022-05-06 | 2022-09-23 | 刘申态 | Blast hole cleaning device for surface mine |
| CN115090583B (en) * | 2022-05-06 | 2023-08-11 | 刘申态 | Blast hole cleaning device for surface mine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 |