CN207795047U - Spiral drill component for building water sample monitoring well - Google Patents
Spiral drill component for building water sample monitoring well Download PDFInfo
- Publication number
- CN207795047U CN207795047U CN201721903770.2U CN201721903770U CN207795047U CN 207795047 U CN207795047 U CN 207795047U CN 201721903770 U CN201721903770 U CN 201721903770U CN 207795047 U CN207795047 U CN 207795047U
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- water sample
- monitoring well
- drill bit
- building water
- 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
Abstract
The utility model provides a kind of spiral drill component for building water sample monitoring well, including the driving head, drilling rod and drill bit being sequentially connected, the driving head is connect with drill power head, the drilling rod is hollow and its outer wall on be formed with flight, the flight spirally extends to the top of drilling rod from the bottom of drilling rod, multiple picks are circumferentially equipped at intervals on the outer wall of the bottom of drill bit, shape a in an angle between the axial direction and horizontal direction of pick.The utility model can improve shaft building efficiency, prevent drill hole caves, reduce destruction of surface.
Description
Technical field
The utility model is related to a kind of environment to reconnoitre monitoring device, and in particular to a kind of spiral shell for building water sample monitoring well
Turning and drilling tool component.
Background technology
Traditional method of well construction, including：First, using three wing drill bits or tubular drill bit adjunction polish drill rod, revolved by drilling machine
The mode for turning driving, water or mud return slag, displaces soil sandstone, second is that using the round bur head jointed rod with cutting edge, passes through
Drilling machine elevator function slings drilling tool, up and down reciprocatingly impacts, and squeezes or cut the mode of soil, gradually Cheng Jing.Above two mode, is deposited
Pollution is shed in the excessive pollution of certain mud and soil, it is apparent to the destruction of surface of monitoring point, it be easy to cause detection well slough
It falls into, the representativeness of sampling water is influenced so as to cause the secondary pollution of sampling water, and efficiency is low, operating type is extensive, has certain
Security risk.
Invention content
In order to solve the deficiencies in the prior art, the utility model provides a kind of spiral shell for building water sample monitoring well
Turning and drilling tool component can improve shaft building efficiency, prevent drill hole caves, reduce destruction of surface.
According to technical solution provided by the utility model, a kind of spiral drill component for building water sample monitoring well, packet
The driving head, drilling rod and drill bit being sequentially connected are included, the driving head is connect with drill power head, and the drilling rod is hollow and its outer wall
On be formed with flight, the flight spirally extends to the top of drilling rod from the bottom of drilling rod, the bottom of drill bit it is outer
Multiple picks are circumferentially equipped at intervals on wall, shape a in an angle between the axial direction and horizontal direction of pick.
Further, the driving head includes the actuating sleeve and connector sleeve being linked together, and the actuating sleeve can be with drilling machine
Power head connects, and connector sleeve can be connect with drilling rod.
Further, the internal diameter of the connector sleeve is identical as the outer diameter at the top of drilling rod.
Further, the inner wall of the connector sleeve is equipped with driving head card key, and drilling rod top outer wall is equipped with and the drive
Move the corresponding driving head card slot of head card key.
Further, the drill bit is hollow, and the passage port of bottom of drill bit is plugged with taper stopper.
Further, the outer diameter at the top of the drill bit is identical as the internal diameter of drilling rod bottom.
Further, the outer wall of the drill end is equipped with drill bit card key, the inner wall of drilling rod bottom end be equipped with it is described
The corresponding drill bit card slot of drill bit card key.
Further, the angle of angle a is 20 ~ 40 ° between the axial direction and horizontal direction of pick.
Further, the outer diameter at the top of the drilling rod is identical as the internal diameter of drilling rod bottom.
Further, the drilling rod has more, and more drilling rods are sequentially connected.
The spiral drill component provided by the utility model for building water sample monitoring well is can be seen that from described above,
Compared with prior art, has following advantages：First, using the drilling rod of hollow screw chip, drilling can be effectively prevented and collapsed
It falls into, prevents pollution water sample, ensure the representativeness for taking out water sample, while the excessive soil of mud can be avoided to shed, to reduce ground
Table destroys.Second, the driving head of plug-in type, can facilitate the fast assembling-disassembling of driving head.Third, the taper stopper can prevent
The soil being cut enters inside drilling rod.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model driving head.
Fig. 3 is the structural schematic diagram of the utility model drill bit.
Fig. 4 is the upward view of Fig. 3.
1. driving head, 101. actuating sleeves, 102. connector sleeves, 103. driving head card keys, 2. drilling rods, 201. driving head card slots,
202. drill bit card slots, 203. first mounting holes, 204. second mounting holes, 3. drill bits, 301. drill bit card keys, 4. flights, 5. sections
Tooth, 6. taper stoppers.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, below in conjunction with specific embodiment, and
With reference to attached drawing, the utility model is further described.Wherein identical parts are presented with like reference characters.It needs
Illustrate, word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to the side in attached drawing
To.The word "inner" used and "outside" refer respectively to the direction towards or away from geometric center of specific component.
It is a kind of to be used to build the spiral drill component of water sample monitoring well as shown in Fig. 1 ~ Fig. 4, including the driving being sequentially connected
First 1, drilling rod 2 and drill bit 3, the driving head 1 for being connect with drill power head, the drilling rod 2 is hollow and its outer wall on formed
There are flight 4, the flight 4 spirally to extend to the top of drilling rod 2, the outer wall of 3 bottom end of the drill bit from the bottom of drilling rod 2
Upper circumferential direction is equipped at intervals with multiple picks 5, shape a in an angle between the axial direction and horizontal direction of pick 5, the axial direction of pick 5 with
The angle of angle a is 20 ~ 40 ° between horizontal direction, when torque is passed to driving head 1 by drill power head by its hexagonal structure
When, driving head 1 drives drilling rod 2, drill bit 3 to carry out cutting of burying, and the process of cutting is one and squeezes the process for adding deslagging, is cut
The soil gone out is delivered to water sample monitoring well top by the flight promotion on drilling rod 2.
The outer diameter at 2 top of the drilling rod is identical as the internal diameter of 2 bottom of drilling rod, and the top of drilling rod 2 is equipped with the first mounting hole
203, the bottom end of drilling rod 2 is equipped with second mounting hole corresponding with first mounting hole 203 204 so that more drilling rods 2 it
Between can be sequentially connected.The length of drilling rod 2 can be overlapped according to the water sample monitoring well that need to be built, and need not be proposed after the completion of shaft building
Drilling rod 2 directly can be put into filter pipe in hollow drilling rod 2 at this time, until shaft bottom, finally again proposes drilling rod 2, it can be effective
Ground prevents drill hole caves.
The driving head 1 includes the actuating sleeve 101 being linked together and connector sleeve 102, the actuating sleeve 101 can be with drilling machine
Power head connects, and connector sleeve 102 can be connect with drilling rod 2.The internal diameter of the connector sleeve 102 is identical as the outer diameter at 2 top of drilling rod.
The inner wall of the connector sleeve 102 is equipped with driving head card key 103, and 2 top outer wall of drilling rod is equipped with and the driving head card key 103
Corresponding driving head card slot 201.The driving head 1 of plug-in type, can facilitate the fast assembling-disassembling of driving head 1.
The drill bit 3 is hollow, and the passage port of 3 bottom end of drill bit is plugged with taper stopper 6.The taper stopper 6 can prevent by
The soil of cutting enters inside drilling rod 2.The outer diameter at 3 top of the drill bit is identical as the internal diameter of 2 bottom of drilling rod.The drill bit 3 pushes up
The outer wall at end is equipped with drill bit card key 301, and the inner wall of 2 bottom end of drilling rod is equipped with drill chuck corresponding with the drill bit card key 301
Slot 202.The drill bit 3 of plug-in type, can facilitate the fast assembling-disassembling of drill bit 3.
The practical process of the utility model is：
It is linked together according to the water sample monitoring well that need to be built into more drilling rods 2 are about to, driving head 1, which is connected to, is connected to one
The top of the more drilling rods 2 risen, the drill bit 3 with pick 5 is connected to the bottom end of the more drilling rods 2 to link together, by driving head 1
It is connect with drill power head, when torque is passed to driving head 1 by drill power head by its hexagonal structure, driving head 1 drives
Drilling rod 2, drill bit 3 carry out cutting of burying, and the process of cutting is one and squeezes the process for adding deslagging, and the soil being cut out passes through brill
Flight promotion on bar 2 is delivered to water sample monitoring well top.Drilling rod 2 need not be proposed after the completion of shaft building, it at this time can be directly in
It is put into filter pipe in empty drilling rod 2, until shaft bottom, drilling rod 2 is finally proposed, can be effectively prevented drill hole caves again.
The utility model has the advantage of：First, using the drilling rod 2 of 4 formula of hollow screw piece, drilling can be effectively prevented
It collapses, prevents pollution water sample, ensure the representativeness for taking out water sample.Second, the driving head 1 of plug-in type, can facilitate driving head 1
Fast assembling-disassembling.Third, the taper stopper 6 can prevent the soil being cut from entering inside drilling rod 2.
Those of ordinary skills in the art should understand that：The foregoing is merely specific embodiment of the utility model
, it is not intended to limit the utility model, all any modifications within the purport of the utility model, made, change equivalent replacement
Into etc., it should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of spiral drill component for building water sample monitoring well, which is characterized in that including the driving head being sequentially connected
（1）, drilling rod（2）And drill bit（3）, the driving head（1）It is connect with drill power head, the drilling rod（2）On hollow and its outer wall
It is formed with flight（4）, the flight（4）From drilling rod（2）Bottom spirally extend to drilling rod（2）Top, the brill
Head（3）Multiple picks are circumferentially equipped at intervals on the outer wall of bottom end（5）, pick（5）Axial direction and horizontal direction between formed one
Angle a.
2. the spiral drill component for building water sample monitoring well as described in claim 1, which is characterized in that the driving head
（1）Including the actuating sleeve being linked together（101）And connector sleeve（102）, the actuating sleeve（101）It can connect with drill power head
It connects, connector sleeve（102）It can be with drilling rod（2）Connection.
3. the spiral drill component for building water sample monitoring well as claimed in claim 2, which is characterized in that the connector sleeve
（102）Internal diameter and drilling rod（2）The outer diameter at top is identical.
4. the spiral drill component for building water sample monitoring well as claimed in claim 3, which is characterized in that the connector sleeve
（102）Inner wall be equipped with driving head card key（103）, drilling rod（2）Top outer wall is equipped with and the driving head card key（103）It is right
The driving head card slot answered（201）.
5. the spiral drill component for building water sample monitoring well as described in claim 1, which is characterized in that the drill bit（3）
It is hollow, drill bit（3）The passage port of bottom end is plugged with taper stopper（6）.
6. the spiral drill component for building water sample monitoring well as claimed in claim 5, which is characterized in that the drill bit（3）
The outer diameter and drilling rod at top（2）The internal diameter of bottom is identical.
7. the spiral drill component for building water sample monitoring well as claimed in claim 6, which is characterized in that the drill bit（3）
The outer wall on top is equipped with drill bit card key（301）, drilling rod（2）The inner wall of bottom end is equipped with and the drill bit card key（301）It is corresponding
Drill bit card slot（202）.
8. the spiral drill component for building water sample monitoring well as described in claim 1, which is characterized in that pick（5）Axis
It it is 20 ~ 40 ° to the angle of angle a between horizontal direction.
9. the spiral drill component for building water sample monitoring well as described in claim 1, which is characterized in that the drilling rod（2）
The outer diameter and drilling rod at top（2）The internal diameter of bottom is identical.
10. the spiral drill component for building water sample monitoring well as described in claim 1, which is characterized in that the drilling rod（2）
There are more, more drilling rods（2）It is sequentially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721903770.2U CN207795047U (en) | 2017-12-29 | 2017-12-29 | Spiral drill component for building water sample monitoring well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721903770.2U CN207795047U (en) | 2017-12-29 | 2017-12-29 | Spiral drill component for building water sample monitoring well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207795047U true CN207795047U (en) | 2018-08-31 |
Family
ID=63279787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721903770.2U Active CN207795047U (en) | 2017-12-29 | 2017-12-29 | Spiral drill component for building water sample monitoring well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207795047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939279A (en) * | 2017-12-29 | 2018-04-20 | 江苏省无锡探矿机械总厂有限公司 | For building the spiral drill component of water sample monitoring well |
-
2017
- 2017-12-29 CN CN201721903770.2U patent/CN207795047U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939279A (en) * | 2017-12-29 | 2018-04-20 | 江苏省无锡探矿机械总厂有限公司 | For building the spiral drill component of water sample monitoring well |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204082014U (en) | A kind of combined type PDC drill bit | |
| CN207795047U (en) | Spiral drill component for building water sample monitoring well | |
| CN204266948U (en) | Closed spiral guard aperture drilling tool is crept into for weak seam | |
| CN203925323U (en) | A kind of large diameter combined down-hole hammer drilling rod | |
| CN103216193A (en) | Rectangular hole well drill | |
| CN107939279A (en) | For building the spiral drill component of water sample monitoring well | |
| CN205225136U (en) | Tear top of fish fishing tool | |
| CN207795247U (en) | Direct-push shaft building water sampling drill tool assembly | |
| CN207144851U (en) | Drill rod assemblies and drilling equipment | |
| CN206477802U (en) | Breakdown electric drill drilling rod | |
| CN203796182U (en) | Triangular-ribbed drill pipe for coal mine gallery drilling and drilling mud removal | |
| CN210217679U (en) | Small well bore sleeve milling, making and buckling, fishing and well repairing tool | |
| CN210829078U (en) | Eccentric reaming pipe following drilling tool | |
| CN204308243U (en) | Section of jurisdiction inclined drill | |
| CN203248069U (en) | Rectangular hole well drill | |
| CN201851019U (en) | Anti-run drill | |
| CN207547707U (en) | A kind of efficient drill | |
| CN202560139U (en) | Milling and fishing combination tool | |
| CN207813520U (en) | It can be in the ground borer drill rod of efficient drilling in soil containing sandstone | |
| CN201381810Y (en) | Spiral drill rod capable of being rapidly unscrewed | |
| CN204357389U (en) | The special fishing socket of oil gas field air hammer drill bit | |
| CN205277313U (en) | Stifled high -efficient drill bit is prevented in reverse circulation | |
| CN203891795U (en) | Cast-in-place pile spiral slurry lifting drill rods | |
| CN204327025U (en) | Spring window cutting dipper | |
| CN202946080U (en) | Guide shoe for fishing tool of logging instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |