CN208267791U - A kind of stake driver drilling rod that horizontally disposed chain type cutting body is distributed with - Google Patents
A kind of stake driver drilling rod that horizontally disposed chain type cutting body is distributed with Download PDFInfo
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- CN208267791U CN208267791U CN201820816724.7U CN201820816724U CN208267791U CN 208267791 U CN208267791 U CN 208267791U CN 201820816724 U CN201820816724 U CN 201820816724U CN 208267791 U CN208267791 U CN 208267791U
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Abstract
The utility model discloses a kind of stake driver drilling rods that horizontally disposed chain type cutting body is distributed with, it includes drilling rod (1), it further includes drilling rod mounting rack (2) and driving mechanism；The drilling rod mounting rack (2), which is used as, installs the drilling rod (1), the drilling rod mounting rack (2) includes at least a pair of chain type carrier mounting post (212) for being located at drilling rod (1) side positioned at drilling rod (1) side, at least one horizontally disposed chain type carrier (3) is circumferentially equipped between each pair of chain type carrier mounting post (212), the driving mechanism is located between chain type carrier (3) and chain type carrier mounting post (212), the chain type carrier (3) is equipped with several cutting teeths (311), the cutting teeth (311) is circumferentially rotarily formed cutting teeth battle array with chain type carrier (3), the cutting teeth battle array is located at the side of drilling rod (1).The crushing effect to the drilling rod side soil body is improved, so that curing agent is thoroughly mixed into the soil body.
Description
Technical field
The utility model relates to a kind of stake driver drilling rods that horizontally disposed chain type cutting body is distributed with.
Background technique
Cement mixing pile foundation is a kind of effective treatment of soft foundation form, usually using cement as the host agent of curing agent, benefit
Cement jet is entered into the soil body with mixing pile machine and is sufficiently stirred, makes cement and soil that a series of physical chemical reaction occur, to make weak soil
It hardens and improves foundation strength.
The prior art carrys out pore-forming usually using rotary pile-digging machine, sprays curing agent by the shotcrete pipe on drill bit, rotary digging at
The hole soil body is broken, with formation soil cement reinforcing body after curing agent stirring.This drill bit of pile machine cuts soil using screw blade
Body, the soil body size being cut is larger, or even will appear blocky phenomenon, and curing agent is caused to be mixed into the soil body with being unable to fully
In, this undoubtedly affects the quality of final cement mixing pile foundation.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of stake machine that horizontally disposed chain type cutting body is distributed with
Drilling rod drills in whipping process, the crushing effect to the drilling rod side soil body is improved, so that curing agent is thoroughly mixed into the soil body.
In order to solve the above technical problems, technical solution provided by the utility model are as follows: horizontally disposed chain is distributed in one kind
The stake driver drilling rod of formula cutting body, it includes drilling rod, and the drilling rod can be circumferentially rotated along own axes direction to drill and stir operation,
The drilling rod can spray curing agent into its side soil body in its stirring operation process that drills；It further includes drilling rod mounting rack；
Wherein, the drilling rod mounting rack includes drilling rod fixing body, and drilling rod fixing body, which is used as, installs the drilling rod, and drilling rod is responsible for drilling and is stirred
That one end mixed is pierced by outside the lower end of drilling rod mounting rack；Drilling rod mounting rack includes that at least a pair is connected and is located at drilling rod fixing body
The chain type carrier mounting post of drilling rod side, chain type carrier mounting post can be looped around the side of drilling rod, each pair of chain type with circumferentially rotating
At least one horizontally disposed chain type carrier is circumferentially equipped between carrier mounting post, the chain type carrier is located at the side of drilling rod；
The chain type carrier is circumferential with the rotation of chain type carrier mounting post to turn round；The chain type carrier is equipped with several cutting teeths, cuts
The outer end for cutting tooth protrudes from chain type carrier and towards the outside of chain type carrier, and cutting teeth is circumferentially rotarily formed cutting with chain type carrier
Tooth battle array, the cutting teeth battle array is in the side of drilling rod.
Further, dynamic structure is installed on the drilling rod fixing body, the output shaft of the dynamic structure and drilling rod
Upper end is coaxial and is connected, to drive drilling rod to circumferentially rotate；The upper end of each chain type carrier mounting post and drilling rod fixing body can
It is rotatably assorted, the driving mechanism of the chain type carrier mounting post rotation of driving one is mounted on the drilling rod fixing body.
Further, the quantity of the chain type carrier mounting post is a pair, and the driving mechanism includes at least a pair of of pairing
The drive sprocket and driven sprocket used；Corresponding drive sprocket and driven sprocket are separately mounted to a chain type carrier installation
On column, a horizontally disposed chain type carrier is circumferentially equipped between each pair of corresponding drive sprocket and driven sprocket,
Corresponding drive sprocket and driven sprocket rotation are to drive chain type carrier thereon circumferentially to turn round.
Further, the quantity of the chain type carrier mounting post is multipair, and the driving mechanism includes that multipair pairing uses
Drive sprocket and driven sprocket；Corresponding drive sprocket and driven sprocket are separately mounted in pairs of chain type carrier mounting post
A level is circumferentially equipped in one chain type carrier mounting post, between each pair of corresponding drive sprocket and driven sprocket to set
To drive a chain type carrier circumferentially to turn round, the chain type is carried for the chain type carrier set, corresponding drive sprocket and driven sprocket rotation
The cutting teeth of body is circumferentially rotarily formed cutting teeth battle array with chain type carrier, and multiple cutting teeth matrix rings are wound on the side of drilling rod.
Further, multiple row cutting along described in chain type carrier lengths directional spreding side by side is set on the chain type carrier
Cut tooth, there are casting gaps between the adjacent cutting teeth respectively arranged.
Further, each cutting teeth face in adjacent each column cutting teeth is arranged or shifts to install.
Further, the extension direction of the cutting teeth is parallel with the traffic direction of cutting teeth, the cutting teeth
Equivalent cutting width is greater than the thickness of cutting teeth.
Further, the traffic direction setting at an acute angle in the extension direction and cutting teeth of the cutting teeth, described cuts
The equivalent cutting width for cutting tooth is greater than the thickness of cutting teeth.
Further, the cutting teeth outer end is laterally bent relative to cutting teeth traffic direction and/or torsional mode extends,
To form casting face on cutting teeth, the angle that the bending of the cutting teeth outer end and/or torsional mode extend is relative to cutting
Cut that tooth traffic direction is at an acute angle, the angle that the bending of the cutting teeth outer end and/or torsional mode extend is transported relative to cutting teeth
Line direction is in 30 °~60 ° of angle.
Further, each cutting teeth outer end in adjacent each column cutting teeth is in the same direction and/or incorgruous bending and/or torsion.
It designs using the above structure, compared with prior art, has the advantage that drilling rod can be along own axes direction week
Operation is stirred to drill to rotation, further forms the cutting teeth battle array for being located at the side of drilling rod, the two is combined to completion to soil
The drilling of body, stirring, soil body cutting and the soil body crush, and injection curing agent enters in the soil body, in a whole hole whipping process, improve
To the crushing effect of the drilling rod side soil body, so that curing agent is thoroughly mixed into the soil body.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of structure type of the utility model.
Fig. 2 is the overall structure diagram under another visual angle Fig. 1.
Fig. 3 is the schematic diagram of the utility model another kind structure type.
Fig. 4 is the overall structure diagram under another visual angle Fig. 3.
Fig. 5 is the overall structure of a kind of chain type carrier of structure type of the utility model Yu a kind of cutting teeth of structure type
Schematic diagram.
Fig. 6 is the structural schematic diagram at another visual angle Fig. 5.
Fig. 7 is the overall structure of a kind of chain type carrier of structure type of the utility model Yu a kind of cutting teeth of structure type
Schematic diagram.
Fig. 8 is the structural schematic diagram at another visual angle Fig. 7.
Fig. 9 is that a kind of chain type carrier of structure type of the utility model and the whole of cutting teeth of another structure type are tied
Structure schematic diagram.
Figure 10 is a kind of structural schematic diagram of the cutting teeth of structure type of the utility model.
Figure 11 is the structural schematic diagram at another visual angle Figure 10.
Figure 12 is the structural schematic diagram of the cutting teeth of another structure type of the utility model.
It is as shown in the figure: 1, drilling rod；111, rod body is bored；112, boring bar head；113, stirring blade；114, blade is cut；
115, curing agent jet port；2, drilling rod mounting rack；211, drilling rod fixing body；212, chain type carrier mounting post；3, chain type carrier；
311, cutting teeth；411, drive sprocket；412, driven sprocket.
Specific embodiment
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
The utility model discloses a kind of stake driver drilling rod that horizontally disposed chain type cutting body is distributed with, it include drilling rod 1,
Drilling rod mounting rack 2, chain type carrier 3, driving mechanism and several cutting teeths 311.It is referred to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 or figure
6。
Drilling rod 1 can be circumferentially rotated along own axes direction to drill and stir operation, and drilling rod 1 can be in its stirring operation that drills
Curing agent is sprayed in journey into its side soil body, i.e., is provided with curing agent injection equipment in drilling rod 1.
The drilling rod 1 includes boring rod body 111 and boring bar head 112, wherein the upper end that rod body 111 is located at drilling rod 1 is bored,
Boring bar head 112 is located at the lower end of drilling rod 1.
Corresponding stirring blade 113 and corresponding cutting blade 114 are provided on boring bar head 112, to realize along itself
Axis direction is circumferentially rotated to drill and stir operation.
Curing agent injection equipment includes being located at the curing agent channel bored in rod body 111 and being located at boring bar head 112
On curing agent jet port 115, curing agent jet port 115 is connected to curing agent channel, and drilling rod 1 can be along own axes direction circumferential direction
Rotation, curing agent spray out curing agent by curing agent jet port 115 and enter in the soil body of 1 side of drilling rod.
Drilling rod mounting rack 2 installs the drilling rod 1, and drilling rod 1 is responsible for that one end that drilling is stirred and is pierced by drilling rod mounting rack 2
Outside lower end；Specifically refer to, drilling rod mounting rack 2 includes at least a pair of chain type carrier mounting post 212 for being located at 1 side of drilling rod, often
To between chain type carrier mounting post 212 circumferentially be equipped at least one horizontally disposed chain type carrier 3,
Chain type carrier mounting post 212 can be looped around the side of drilling rod 1, each pair of chain type carrier mounting post 212 with circumferentially rotating
Between be circumferentially equipped at least one horizontally disposed chain type carrier 3, the chain type carrier 3 is located at the side of drilling rod 1；The chain type
Carrier 3 is circumferential with the rotation of chain type carrier mounting post 212 to turn round；
Several cutting teeths 311 be set to the chain type carrier 3 on, the outer end of cutting teeth 311 protrude from chain type carrier 3 and
Towards the outside of chain type carrier 3, wherein the cutting teeth 311 is on chain type carrier 3 along the length direction week of drilling rod mounting rack 2
To cutting teeth battle array is rotarily formed, the cutting teeth battle array is located at the side of drilling rod 1.
Specifically, drilling rod mounting rack 2 further includes the drilling rod fixing body 211 being connected with chain type carrier mounting post 212, following institute
212 the upper end of chain type carrier mounting post being related to is rotatably assorted on drilling rod fixing body 211, installs on drilling rod fixing body 211
The output shaft of dynamic structure, dynamic structure is connected with the upper end of drilling rod 1, to drive drilling rod 1 to circumferentially rotate, dynamic structure it is defeated
Shaft is coaxially set with drilling rod 1, and dynamic structure is the power-driven mechanisms such as hydraulic motor or motor, and dynamic structure is in attached drawing
It is middle to be identified with A.
The structure of drilling rod fixing body 211 is different, the structure of chain type carrier mounting post 212 and the difference of quantity, so that drilling rod
Mounting rack 2 has a variety of different structures, the drilling rod mounting rack 2 of different structure, and the chain type that can achieve installation different number carries
Body 3 forms distribution, the different chain type carrier 3 of quantity, to form different number, the cutting teeth battle array of different distributions mode is improved
It is the drilling rod mounting rack 2 of two kinds of specific constructive forms as follows to the crushing effect of the soil body in drilling whipping process.
It is a kind of drilling rod mounting rack 2 of structure type as follows, which includes that drilling rod at its upper end is installed
Body 211 and chain type carrier mounting post 212 positioned at its side, drilling rod fixing body 211 can use plate-like structure or bulk
Structural body, chain type carrier mounting post 212 can use rod-like structure body or columnar structures, drilling rod fixing body 211 and chain type
Carrier mounting post 212 is connected, and drilling rod fixing body 211 and chain type carrier mounting post 212, which are an integral structure, or both passes through weldering
Fixation is connect, drilling rod fixing body 211 is in being horizontally disposed with, and chain type carrier mounting post 212 is in be vertically arranged, drilling rod fixing body 211 and chain
Formula carrier mounting post 212 is vertical setting between the two.
Specifically, referring to Figures 1 and 2, drilling rod fixing body 211 passes through the gore that rounding off is handled, chain at corner
The quantity of formula carrier mounting post 212 is a pair, and a chain type carrier mounting post 212 is mounted with drive sprocket 411, another chain type carrier
Mounting post 212 is mounted with the driven sprocket 412 used in pairs, sets between the corresponding drive sprocket 411 and driven sprocket 412
There is a chain type carrier 3, it is two pairs of drive sprockets 411 and driven sprocket 412, each pair of corresponding master that Fig. 1 and Fig. 2, which are given to,
A chain type carrier 3, corresponding drive sprocket 411 and driven sprocket 412 are equipped between movable sprocket 411 and driven sprocket 412
To drive a chain type carrier 3 circumferentially to turn round, each chain type carrier 3 is formed by the side that cutting teeth battle array is located at drilling rod 1 for rotation.
Chain type carrier mounting post 212 can be rotated relative to drilling rod fixing body 211, be mounted with to drive on drilling rod fixing body 211
The hydraulic motor of one chain type carrier mounting post 212 rotation, the drilling rod fixing body 211 are driving shaft, the drilling rod fixing body 211 installation
Drive sprocket 411, another chain type carrier mounting post 212 then install driven sprocket 412.
It is the drilling rod mounting rack 2 of another structure type as follows, which includes that drilling rod at its upper end is pacified
Dress body 211 and the chain type carrier mounting post 212 positioned at its side, drilling rod fixing body 211 can use plate-like structure or block
Shape structural body, chain type carrier mounting post 212 can use rod-like structure body or columnar structures, drilling rod fixing body 211 and chain
Formula carrier mounting post 212 is connected, and drilling rod fixing body 211 and chain type carrier mounting post 212, which are an integral structure, or both passes through
Be welded and fixed, drilling rod fixing body 211 in horizontally disposed, chain type carrier mounting post 212 in being vertically arranged, drilling rod fixing body 211 with
Chain type carrier mounting post 212 is vertical setting between the two.
Specifically, what is be given to is the feelings that the quantity of chain type carrier mounting post 212 is two pairs as shown in attached drawing 3 and attached drawing 4
Condition, the side of drilling rod fixing body 211 are equipped with a pair of of chain type carrier mounting post 212, and opposite side is pacified equipped with another pair chain type carrier
Column 212 is filled, the two sides of the drilling rod fixing body 211 between two pairs are each formed with v-notch, each pair of chain type carrier mounting post
At least a pair of of driving mechanism is arranged in correspondence on 212, each pair of driving mechanism includes drive sprocket 411 and driven sprocket 412；
Drive sprocket 411 is set in a chain type carrier mounting post 212, and driven sprocket 412 is accordingly set to another chain type and carries
In body mounting post 212, a chain type carrier 3 is equipped between each pair of corresponding drive sprocket 411 and driven sprocket 412,
Corresponding drive sprocket 411 and the rotation of driven sprocket 412 are to drive a chain type carrier 3 circumferentially to turn round, 3 shapes of each chain type carrier
At cutting teeth battle array be located at the opposite side of drilling rod 1.
Two pairs of chain type carrier mounting posts 212 can be rotated relative to drilling rod fixing body 211, be mounted on drilling rod fixing body 211
The hydraulic motor for driving a chain type carrier mounting post 212 to rotate, in attached drawing 3 and attached drawing 4, the quantity of hydraulic motor is two, often
One hydraulic motor drives a chain type carrier mounting post 212, such drilling rod fixing body 211 is driving shaft, such drilling rod fixing body 211
It is mounted with drive sprocket 411, another kind of chain type carrier mounting post 212 is then used as driven shaft, such chain type carrier mounting post 212 is used
Make installation driven sprocket 412.
Specifically, what is be given to is the feelings that the quantity of chain type carrier mounting post 212 is two pairs as shown in attached drawing 5 and attached drawing 6
Condition, the side of drilling rod fixing body 211 are equipped with a pair of of chain type carrier mounting post 212, and opposite side is pacified equipped with another pair chain type carrier
Column 212 is filled, the two sides of the drilling rod fixing body 211 between two pairs are each formed with v-notch, each pair of chain type carrier mounting post
At least a pair of of driving mechanism is arranged in correspondence on 212, each pair of driving mechanism includes drive sprocket 411 and driven sprocket 412；
Specifically, having 4 pairs of drive sprockets 411 and driven sprocket 412；Pacify in two chain type carrier mounting posts 212 as driving shaft
Two drive sprockets 411 of upper and lower distribution have been filled, have been respectively mounted in two chain type carrier mounting posts 212 as driven shaft up and down
Two driven sprockets 412 of distribution, the level that is equipped between each pair of corresponding drive sprocket 411 and driven sprocket 412 are set
The chain type carrier 3 set.
Drive sprocket 411 and driven sprocket 412, in particular to 411 sets of drive sprocket are installed in chain type carrier mounting post 212
It is outer and fixed to be located at chain type carrier mounting post 212, is rotated with the rotation of chain type carrier mounting post 212, driven sprocket 412 is arranged
It is outer and fixed in chain type carrier mounting post 212, it is rotated with the rotation of chain type carrier mounting post 212.
Specifically, multiple row cutting along described in chain type carrier lengths directional spreding side by side is arranged on the chain type carrier 3
Tooth 311 is cut, cutting teeth 311 circumferentially turns round on chain type carrier 3 along the length direction of drilling rod mounting rack 2 to form cutting teeth battle array.
Specifically, there are casting gap between the adjacent cutting teeth 311 respectively arranged, respectively cutting in adjacent each column cutting teeth 311
It cuts the setting of 311 face of tooth or shifts to install.Reference Fig. 7-Fig. 9 and Figure 10, Figure 11 and Figure 12 in detail below.
In one specific embodiment, the extension direction of the cutting teeth 311 is parallel with the traffic direction of cutting teeth 311, institute
The equivalent cutting width for the cutting teeth 311 stated is greater than the thickness of cutting teeth 311.
311 outer end of cutting teeth is laterally bent relative to 311 traffic direction of cutting teeth and/or torsional mode extends, from
And casting face is formed on cutting teeth 311, the angle of the bending of 311 outer end of cutting teeth and/or torsional mode extension is opposite
At an acute angle in 311 traffic direction of cutting teeth, the angle of the bending of 311 outer end of cutting teeth and/or torsional mode extension is opposite
In the angle that 311 traffic direction of cutting teeth is in 30 °~60 °.
311 outer end of each cutting teeth in adjacent each column cutting teeth 311 is in the same direction and/or incorgruous bending and/or torsion.
In another specific embodiment, the extension direction of the cutting teeth 311 and the traffic direction of cutting teeth 311 are at an acute angle
Setting, the equivalent cutting width of the cutting teeth 311 are greater than the thickness of cutting teeth 311.
311 outer end of cutting teeth is laterally bent relative to 311 traffic direction of cutting teeth and/or torsional mode extends, from
And casting face is formed on cutting teeth 311, the angle of the bending of 311 outer end of cutting teeth and/or torsional mode extension is opposite
At an acute angle in 311 traffic direction of cutting teeth, the angle of the bending of 311 outer end of cutting teeth and/or torsional mode extension is opposite
In the angle that 311 traffic direction of cutting teeth is in 30 °~60 °.
311 outer end of each cutting teeth in adjacent each column cutting teeth 311 is in the same direction and/or incorgruous bending and/or torsion.
In above specific embodiment, driving drilling rod 1 can be circumferentially rotated along own axes direction to drill and stir operation,
The hydraulic motor of the driving drilling rod 1 is identified in Fig. 1-Fig. 6 with A, and the hydraulic motor of driving drive sprocket 411 is identified with B
Out.
Figure 10 and Figure 11 is the cutting teeth to a kind of structure type, different angle displaying.
Figure 12 is the cutting teeth of another structure type.
Only the most preferred embodiment of the utility model is described above, but is not to be construed as the limit to claim
System.The utility model is not limited only to above embodiments, all made in the protection scope of the utility model independent claims
Various change is within the protection scope of the present utility model.
Claims (10)
1. a kind of stake driver drilling rod that horizontally disposed chain type cutting body is distributed with, it includes drilling rod (1), and the drilling rod (1) can edge
Own axes direction is circumferentially rotated to drill and stir operation, and the drilling rod (1) can be in its stirring operation process that drills toward its week
Curing agent is sprayed in the soil body of side；It is characterized by: it further includes drilling rod mounting rack (2)；
Wherein, the drilling rod mounting rack (2) includes drilling rod fixing body (211), and drilling rod fixing body (211), which is used as, installs the drilling rod
(1), and drilling rod (1) is responsible for that one end that drilling is stirred and is pierced by outside the lower end of drilling rod mounting rack (2)；
Drilling rod mounting rack (2) includes at least a pair of chain type carrier for being connected and being located at drilling rod (1) side with drilling rod fixing body (211)
Mounting post (212), chain type carrier mounting post (212) can be looped around the side of drilling rod (1), each pair of chain type carrier peace with circumferentially rotating
It fills and is circumferentially equipped at least one horizontally disposed chain type carrier (3) between column (212), the chain type carrier (3) is located at drilling rod (1)
Side；
The chain type carrier (3) is circumferential with the rotation of chain type carrier mounting post (212) to turn round；
The chain type carrier (3) be equipped with several cutting teeths (311), the outer end of cutting teeth (311) protrude from chain type carrier (3) and
Towards the outside of chain type carrier (3), cutting teeth (311) is circumferentially rotarily formed cutting teeth battle array, the cutting teeth with chain type carrier (3)
Side of the battle array in drilling rod (1).
2. a kind of stake driver drilling rod that horizontally disposed chain type cutting body is distributed with according to claim 1, it is characterised in that:
Dynamic structure is installed, the upper end of the output shaft of the dynamic structure and drilling rod (1) is coaxially simultaneously on the drilling rod fixing body (211)
It is connected, to drive drilling rod (1) to circumferentially rotate；
The upper end and drilling rod fixing body (211) of each chain type carrier mounting post (212) rotatably cooperate, the drilling rod installation
The driving mechanism of chain type carrier mounting post (212) rotation of driving one is mounted on body (211).
3. a kind of stake driver drilling rod that horizontally disposed chain type cutting body is distributed with according to claim 1, it is characterised in that:
The quantity of the chain type carrier mounting post (212) is a pair, and the stake driver drilling rod includes the drive chain that at least a pair of of pairing uses
Take turns (411) and driven sprocket (412)；Corresponding drive sprocket (411) and driven sprocket (412) are separately mounted to a chain type
In carrier mounting post (212), one is circumferentially equipped between each pair of corresponding drive sprocket (411) and driven sprocket (412)
The horizontally disposed chain type carrier (3), corresponding drive sprocket (411) and driven sprocket (412) rotation are to drive thereon
Chain type carrier (3) circumferentially turns round.
4. a kind of stake driver drilling rod that horizontally disposed chain type cutting body is distributed with according to claim 1, it is characterised in that:
The quantity of the chain type carrier mounting post (212) be it is multipair, the stake driver drilling rod includes multipair matching the drive sprocket that uses
(411) and driven sprocket (412)；Corresponding drive sprocket (411) and driven sprocket (412) are separately mounted to pairs of chain type carrier
In a chain type carrier mounting post (212) in mounting post (212), each pair of corresponding drive sprocket (411) and driven sprocket
(412) a horizontally disposed chain type carrier (3), corresponding drive sprocket (411) and driven sprocket are circumferentially equipped between
(412) it rotates to drive a chain type carrier (3) circumferentially to turn round, the cutting teeth (311) of the chain type carrier (3) is with chain type carrier
(3) circumferential to be rotarily formed cutting teeth battle array, multiple cutting teeth matrix rings are wound on the side of drilling rod (1).
5. according to claim 1-a kind of stake driver drilling rod that horizontally disposed chain type cutting body is distributed with as claimed in claim 4,
It is characterized by: the cutting along chain type carrier lengths directional spreding of multiple row side by side is arranged on the chain type carrier (3)
Tooth (311), there are casting gaps between the adjacent cutting teeth (311) respectively arranged.
6. a kind of stake driver drilling rod that horizontally disposed chain type cutting body is distributed with according to claim 5, which is characterized in that
Each cutting teeth (311) face in adjacent each column cutting teeth (311) is arranged or shifts to install.
7. a kind of stake driver drilling rod that horizontally disposed chain type cutting body is distributed with according to claim 5, which is characterized in that
The extension direction of the cutting teeth (311) is parallel with the traffic direction of cutting teeth (311), the cutting teeth (311) etc.
Imitate the thickness that cutting width is greater than cutting teeth (311).
8. a kind of stake driver drilling rod that horizontally disposed chain type cutting body is distributed with according to claim 5, which is characterized in that
The traffic direction setting at an acute angle in the extension direction and cutting teeth (311) of the cutting teeth (311), the cutting teeth
(311) equivalent cutting width is greater than the thickness of cutting teeth (311).
9. according to claim 7 or a kind of stake machine drill that horizontally disposed chain type cutting body is distributed with according to any one of claims 8
Bar, which is characterized in that cutting teeth (311) outer end laterally bends and/or reverses relative to cutting teeth (311) traffic direction
Formula extends, to form casting face on cutting teeth (311), the bending of the cutting teeth (311) outer end and/or torsional mode prolong
The angle of exhibition is at an acute angle relative to cutting teeth (311) traffic direction, the bending and/or torsion of described cutting teeth (311) outer end
The angle that formula extends is in 30 °~60 ° of angle relative to cutting teeth (311) traffic direction.
10. a kind of stake driver drilling rod that horizontally disposed chain type cutting body is distributed with according to claim 5, feature exist
In, each cutting teeth (311) outer end in adjacent each column cutting teeth (311) is in the same direction and/or incorgruous bending and/or torsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820816724.7U CN208267791U (en) | 2018-05-26 | 2018-05-26 | A kind of stake driver drilling rod that horizontally disposed chain type cutting body is distributed with |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820816724.7U CN208267791U (en) | 2018-05-26 | 2018-05-26 | A kind of stake driver drilling rod that horizontally disposed chain type cutting body is distributed with |
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| Publication Number | Publication Date |
|---|---|
| CN208267791U true CN208267791U (en) | 2018-12-21 |
Family
ID=64684652
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820816724.7U Active CN208267791U (en) | 2018-05-26 | 2018-05-26 | A kind of stake driver drilling rod that horizontally disposed chain type cutting body is distributed with |
Country Status (1)
| Country | Link |
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| CN (1) | CN208267791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373906A (en) * | 2021-06-29 | 2021-09-10 | 江苏科弘岩土工程有限公司 | Wall connecting machine based on reciprocating type wall surface cutting mechanism |
-
2018
- 2018-05-26 CN CN201820816724.7U patent/CN208267791U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373906A (en) * | 2021-06-29 | 2021-09-10 | 江苏科弘岩土工程有限公司 | Wall connecting machine based on reciprocating type wall surface cutting mechanism |
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