CN205934914U - Connection structure of repacking drill bit and construction component - Google Patents
Connection structure of repacking drill bit and construction component Download PDFInfo
- Publication number
- CN205934914U CN205934914U CN201620875550.2U CN201620875550U CN205934914U CN 205934914 U CN205934914 U CN 205934914U CN 201620875550 U CN201620875550 U CN 201620875550U CN 205934914 U CN205934914 U CN 205934914U
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- drilling rod
- reinforcing bar
- hole
- repacking
- drill bit
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Abstract
The utility model discloses a connection structure of repacking drill bit and construction component, it is including circulation gyration rig and the foundation ditch of turning over, prospecting abandonment drilling rod is located at the bottom of the hole of foundation ditch, a reinforcing bar has been inserted prospecting abandonment drilling rod downthehole, there is a straight screw sleeve at the reinforcing bar overcoat, weld and telescopic top links to each other with welded steel with the top section of prospecting abandonment drilling rod telescopic bottom, a stake position central position point who uses new engineering stake has buried underground as the center and has protected a section of thick bamboo, it bassets to protect bobbin top portion, prospecting abandonment drilling rod is located and protects a section of thick bamboo, install the drill bit of repacking on the drill pipe wall of circulation gyration rig that turns over, the reinforcing bar cover is in the drilling rod centre bore of circulation gyration rig of turning over. This structure adaptation to local conditions has not only improved production efficiency, has saved manufacturing cost to the time limit for a project has been shortened to very big degree.
Description
Technical field
This utility model is related to a kind of drilling rod and drill bit, the connection knot of more particularly, to a kind of repacking drill bit and construction member
Structure.
Background technology
In newly built construction pile foundation construction, finding that geological prospecting is given up in the stake position central point close range of a certain pile base
Abandon bar.If this position surrounding enviroment is complicated, conversion stake position can extend the duration and increase engineering cost.Therefore select to take out ground
The discarded drilling rod of matter exploration.Design pressed by rig, and stake position is again in place and more bit change, the stake of this engineering of finally constructing by drawing
Base.
The Chinese patent of Application No. CN201320579580.5 discloses " drilling rod ", and this drilling rod includes drilling rod body, brill
Bar female joint, fillet of tool joint pins, the end of this drilling rod body is provided with drilling rod external screw thread, and described drilling rod body is connect with drilling rod mother successively
Head, fillet of tool joint pins connect, wherein drilling rod external screw thread matches with tool joint box female thread A, tool joint box female thread B and
Fillet of tool joint pins external screw thread matches, and the fillet of tool joint pins other end is provided with fillet of tool joint pins female thread.Described drilling rod is externally threaded
Taper is 1:37.The taper of described tool joint box female thread A is 1:38.This patent disclosed that a kind of structure of drilling rod, no
It is applied to and take out the constructing structure that drilling rod is discarded in geological prospecting.
Content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of easy construction, cost-effective, saving
A kind of repacking drill bit of duration and the attachment structure of construction member.
A kind of repacking drill bit and the attachment structure of construction member, it includes reacting cycle slewing drilling machine and foundation ditch, geological prospecting
Discarded drilling rod is located at the hole bottom of foundation ditch, and described geological prospecting is discarded drilling rod and exposed hole bottom 15-20cm in the hole of foundation ditch, on ground
The in the hole of the discarded drilling rod of matter exploration is inserted with a reinforcing bar, and the in the hole depth that described reinforcing bar inserts the discarded drilling rod of geological prospecting is
15-20cm, reinforcing bar stretches out hole top ground elevation 50-55cm, is cased with a straight screw sleeve outside described reinforcing bar, described set
The top of top section welding and sleeve that drilling rod is discarded with geological prospecting in the bottom of cylinder is connected with reinforcement welding, with newly built construction stake
Stake position center position centered on be embedded with casing, basset in described casing top, described geological prospecting is discarded and bored
Bar is located in casing, is provided with the drill bit of repacking on the drilling-rod external wall of described reacting cycle slewing drilling machine, described reinforcing bar set
In the drilling rod center in the hole of reacting cycle slewing drilling machine, the drill bit of described repacking includes uniform intervals and is fixed on drilling-rod external wall
Three road blades, are respectively fixed with twice bottom blade in every one blade bottom.
This utility model structure is gathered materials on the spot, and reequips drill bit with the drilling rod of clean-out machine, by the geology below original ground
Ground is drawn by reinforcing bar in the discarded drilling rod position of exploration.Discard the diameter difference of drilling rod and counter circulation drill rod using geological prospecting, with
Pending geological prospecting is down holed centered on discarding drilling rod, and in the drilling rod of clean-out machine, segmentation proposition is pending upwards
Reinforcing bar and geological prospecting discard drilling rod, then by design and construct new pile foundation.This structure treatment in accordance with local conditions, not only increases production effect
Rate, saves production cost, and largely shortens the duration.
Brief description
Fig. 1 is that a kind of repacking drill bit of the present utility model is given up with the reinforcing bar extraction geological prospecting of the attachment structure of construction member
Abandon bar is to the schematic diagram on ground；
Fig. 2 is a kind of casing of attachment structure of this utility model repacking drill bit and construction member, discarded drilling rod, newly built construction
The diameter of stake and position relationship floor map；
Fig. 3 is the reacting cycle slewing drilling machine of a kind of this utility model repacking drill bit and the repacking of attachment structure of construction member
Drill bit and reinforcing bar and geological prospecting discard drilling rod and be connected elevational schematic view；
Fig. 4 is the reacting cycle slewing drilling machine of a kind of this utility model repacking drill bit and the repacking of attachment structure of construction member
Drilling rod and with geological prospecting discard drilling rod, reinforcing bar position relationship floor map.
Specific embodiment
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
The attachment structure of a kind of repacking drill bit and construction member as shown in drawings, it includes reacting cycle slewing drilling machine and base
Hole, the hole bottom that drilling rod 5 is located at foundation ditch is discarded in geological prospecting, and described geological prospecting is discarded drilling rod 5 and exposed hole in the hole of foundation ditch
Bottom 15-20cm, the in the hole discarding drilling rod 5 in geological prospecting is inserted with a reinforcing bar 1, and described reinforcing bar 1 insertion geological prospecting is discarded
The in the hole depth of drilling rod 5 is 15-20cm, and reinforcing bar 1 stretches out hole top ground 3 elevation 50-55cm, is cased with one outside described reinforcing bar
Straight screw sleeve 2 discards bond stress, the described bottom of sleeve 2 and the geological prospecting of drilling rod 5 to increase reinforcing bar and geological prospecting
The top of the top section welding of discarded drilling rod 5 and sleeve 2 is connected with reinforcement welding, thus geological prospecting is discarded drilling rod 5
Ground has been drawn in the position buried, and the steel bar end 1-1 position exposed is the position that geological prospecting geology discards drilling rod, with new work
It is embedded with casing 4, basset in described casing top, buried depth is according to condition of construction centered on the stake position center position of journey stake
Setting, described geological prospecting is discarded drilling rod 5 and is located in casing 4, pacifies on the drilling-rod external wall 7 of described reacting cycle slewing drilling machine
Equipped with the drill bit of repacking, described reinforcing bar is enclosed within the drilling rod center in the hole of reacting cycle slewing drilling machine, the drill bit bag of described repacking
Include uniform intervals and be fixed on drilling-rod external wall 7 Shang tri- road blade 8, be respectively fixed with twice bottom blade in every one blade bottom
9.
Construction method using this structure is as follows：
(1) excavator is discarded in geological prospecting and is digged pit at drilling rod 5, makes geological prospecting discard drilling rod 5 and exposes hole bottom in hole
15-20cm；
(2) in the hole discarding drilling rod 5 in geological prospecting inserts a reinforcing bar 1, and the in the hole of drilling rod 5 is discarded in insertion geological prospecting
Depth is 15-20cm, and reinforcing bar 1 stretches out hole top ground 3 elevation 50-55cm；
(3) discard bonding of drilling rod 5 in described one straight screw sleeve 2 of reinforcing bar overcoat to increase reinforcing bar and geological prospecting
Power, the top of top section welding and sleeve 2 that drilling rod 5 is discarded with geological prospecting in the bottom of sleeve 2 is connected with reinforcement welding, this
Ground has been drawn in the position that discarded for geological prospecting drilling rod 5 is just buried by sample, and the steel bar end 1-1 position exposed is geological prospecting ground
Matter discards the position of drilling rod；
(4) the pile foundation middle-range measuring newly built construction stake 6 to be onstructed is nearest from the discarded drilling rod central point 5-1 of geological prospecting
The position of the stake position central point 6-1 of a piece newly built construction stake 6；
(5) bury casing 4 centered on the stake position center position of newly built construction stake, basset in casing top, buried depth root
According to condition of construction setting；
(6) reacting cycle slewing drilling machine is installed, the brill of repacking is installed on the drilling-rod external wall 7 of described reacting cycle slewing drilling machine
Then reinforcing bar is enclosed within the drilling rod center in the hole of reacting cycle slewing drilling machine by head.It is solid that the drill bit of described repacking includes uniform intervals
It is scheduled on drilling-rod external wall 7 Shang tri- road blade 8, be respectively fixed with twice bottom blade 9 in every one blade bottom.
(7) start reacting cycle slewing drilling machine, in casing by pending geological prospecting discard drilling rod centered on drill down
Hole, until the reinforcing bar exposing casing top surface sinks, stops drilling, has now got into pending geological prospecting and has discarded drilling rod 5
Bottom.
(8) in counter circulation drill rod centre bore, segmentation proposes reinforcing bar and drilling rod, tool are discarded in pending geological prospecting upwards
Body step is：A () utilizes two ropes, first rope one end is bonded on the lifting drive head of reacting cycle slewing drilling machine drilling rod simultaneously
And the other end is bonded on the reinforcing bar exposing casing top surface, start reacting cycle slewing drilling machine lifting reinforcing bar certain distance, by second
Rope one end is bonded on the drilling rod of reacting cycle slewing drilling machine, and the reinforcing bar that second rope other end is bonded to after lifting exposes casing top
On the reinforcing bar in face, then cut off the unnecessary reinforcing bar exposing casing top surface and untie first rope and be originally bonded to and cut off reinforcing bar
One end, then one end that first rope is disengaged is bonded on the reinforcing bar of certain distance below second rope of distance, again
Lifting reinforcing bar；B () is repeated in above step, until being lifted out geological prospecting to discard drilling rod 5.
It is being lifted out the construction carrying out newly built construction stake 6 after drilling rod 5 is discarded in geological prospecting.
Claims (1)
1. a kind of attachment structure of repacking drill bit and construction member it is characterised in that：It includes reacting cycle slewing drilling machine and foundation ditch,
The hole bottom that drilling rod is located at foundation ditch is discarded in geological prospecting, and described geological prospecting is discarded drilling rod and exposed hole bottom 15- in the hole of foundation ditch
20cm, the in the hole discarding drilling rod in geological prospecting is inserted with a reinforcing bar, and described reinforcing bar inserts the hole that drilling rod is discarded in geological prospecting
Interior depth is 15-20cm, and reinforcing bar stretches out hole top ground elevation 50-55cm, is cased with a straight screw sleeve outside described reinforcing bar,
The top of top section welding and sleeve that drilling rod is discarded with geological prospecting in the bottom of described sleeve is connected with reinforcement welding, with
It is embedded with casing, basset in described casing top, described geology is surveyed centered on the stake position center position of newly built construction stake
Visit discarded drilling rod to be located in casing, the drill bit of repacking is provided with the drilling-rod external wall of described reacting cycle slewing drilling machine, described
Reinforcing bar be enclosed within the drilling rod center in the hole of reacting cycle slewing drilling machine, the drill bit of described repacking includes uniform intervals and is fixed on drilling rod
Outer wall Shang tri- road blade, is respectively fixed with twice bottom blade in every one blade bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620875550.2U CN205934914U (en) | 2016-08-10 | 2016-08-10 | Connection structure of repacking drill bit and construction component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620875550.2U CN205934914U (en) | 2016-08-10 | 2016-08-10 | Connection structure of repacking drill bit and construction component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205934914U true CN205934914U (en) | 2017-02-08 |
Family
ID=57920085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620875550.2U Active CN205934914U (en) | 2016-08-10 | 2016-08-10 | Connection structure of repacking drill bit and construction component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205934914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184585A (en) * | 2018-09-18 | 2019-01-11 | 韦伟 | A kind of drilling rod for petroleum geological prospecting device |
-
2016
- 2016-08-10 CN CN201620875550.2U patent/CN205934914U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184585A (en) * | 2018-09-18 | 2019-01-11 | 韦伟 | A kind of drilling rod for petroleum geological prospecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180914 Granted publication date: 20170208 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20190618 Granted publication date: 20170208 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210415 Granted publication date: 20170208 |
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| PP01 | Preservation of patent right |