CN209556953U - A kind of outer wall has the drilling rod for drilling machine of protection structure - Google Patents
A kind of outer wall has the drilling rod for drilling machine of protection structure Download PDFInfo
- Publication number
- CN209556953U CN209556953U CN201920313953.1U CN201920313953U CN209556953U CN 209556953 U CN209556953 U CN 209556953U CN 201920313953 U CN201920313953 U CN 201920313953U CN 209556953 U CN209556953 U CN 209556953U
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- CN
- China
- Prior art keywords
- drilling rod
- blade
- drill bit
- drilling
- rod ontology
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- 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.)
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Abstract
The utility model discloses the drilling rod for drilling machine that a kind of outer wall has protection structure, including drilling rod ontology and transmission blade, and the drilling rod body surface is welded with transmission blade, and is located at drilling rod body outer surface between transmission blade and is equipped with screw thread ribbed stiffener.In the utility model, using screw thread ribbed stiffener and Baogang's protective edge, screw thread ribbed stiffener is twist distributed in drilling rod body surface, it is in integral structure with drilling rod ontology, in drilling rod ontology rotary course, drilling rod ontology is generated biggish torsion by friction force reaction, the setting of screw thread ribbed stiffener enhances drilling rod ontology by the area of section turned round in section, increase the limit that drilling rod ontology bears torsion, protect drilling rod ontology in boring procedure not by torsion break, blade edge is transmitted simultaneously using Baogang's protective edge, increase transmission blade edge cross-section area, keep transmission blade edge more wear-resisting, improve the rigidity at transmission blade edge to a certain extent simultaneously, effectively prevent the deformation of transmission blade.
Description
Technical field
The utility model relates to the drilling machine use that drilling rod for drilling machine technical field more particularly to a kind of outer wall have protection structure
Drilling rod.
Background technique
Drilling rod is connection, the rod piece to transmit power in boring bar tool, and drilling rod used in drilling machine not only acts as connection
Effect, it is also necessary to play the role of transmission, such as in pile foundation boring, the soil that drilling rod generates when also needing drilling sends out ground
Table.
Drilling rod wide variety at this stage, suitable for being drilled in various situations, drilling rod will receive during probing compared with
Big torsion, often length is longer for conventional drill, and rigidity is poor, and in depth probing, conventional drill is easy to happen fracture, influences
Job schedule, and the transmission paddle of conventional drill is after prolonged use, the phenomenon that also deforming, influences to work normally,
Often there are granite or other hard objects in underground, conventional drill uses alloy at drill bit, and brill is often not achieved in hardness
It visits and requires, will lead to drilling operation stopping, or even there is a phenomenon where Drill Cracks, seriously affect normal operation, ask for above-mentioned
Topic, spy propose that there is a kind of outer wall the drilling rod for drilling machine of protection structure to solve the above problems.
Summary of the invention
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of outer wall proposed has guarantor
The drilling rod for drilling machine of protection structure.
To achieve the goals above, the utility model adopts the technical scheme that a kind of outer wall has protection structure
Drilling rod for drilling machine, including drilling rod ontology and transmission blade, the drilling rod body surface are welded with transmission blade, and transmit blade it
Between be located at drilling rod body outer surface and be equipped with screw thread ribbed stiffener, and drilling rod ontology bottom surface is welded with drill bit, the transmission blade side
Edge is equipped with Baogang's protective edge.
It is as above-mentioned technical proposal to further describe:
The drill bit is made of grinding head, drill bit shaft and drill bit blade, and the drilling rod ontology and drill bit shaft are welded, and drill bit
Bar surface is welded with drill bit blade, and drill bit blade bottom surface is embedded with grinding head.
It is as above-mentioned technical proposal to further describe:
The grinding head is made of pedestal, connector and synthetic diamond particles, and pedestal is embedded in drill bit blade bottom surface,
And the pedestal other end is welded with connector, and the connection head surface is embedded with synthetic diamond particles.
It is as above-mentioned technical proposal to further describe:
The grinding head is helically uniformly distributed in drill bit blade bottom surface.
It is as above-mentioned technical proposal to further describe:
Steel grade used in Baogang's protective edge is greater than steel grade used in transmission blade.
It is as above-mentioned technical proposal to further describe:
The drilling rod ontology and screw thread ribbed stiffener are an integral structure.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, screw thread ribbed stiffener and Baogang's protective edge are used, screw thread ribbed stiffener is twist distributed in brill
Bar body surface is in integral structure with drilling rod ontology, and in drilling rod ontology rotary course, drilling rod ontology is made by frictional force is counter
With biggish torsion is generated, the setting of screw thread ribbed stiffener enhances drilling rod ontology by the area of section turned round in section, increases
Drilling rod ontology bears the limit of torsion, and drilling rod ontology is protected, not by torsion break, to reduce drilling rod ontology in boring procedure
Spoilage, while screw thread ribbed stiffener setting direction is identical as transmission blade direction, does not influence normal transmission effect, while transmitting paddle
Limb edge uses Baogang's protective edge, increases transmission blade edge cross-section area, keeps transmission blade edge more wear-resisting, while certain journey
The rigidity that transmission blade edge is improved on degree effectively prevents the deformation of transmission blade.
2, in the utility model, grinding head is used, grinding head top is inlaid with current hardness maximum and relative moderate
Synthetic diamond particles, in drilling process, can the light hard object at bottom all to pieces, improve drilling efficiency, while also keeping away
Exempt from the problem of being broken when drill bit encounters hard object, reduce replacement number, accelerates probing process to a certain extent.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of outer wall have protection structure drilling rod for drilling machine structural schematic diagram；
Fig. 2 is the structural schematic diagram of the utility model drill bit；
Fig. 3 is the side view of the utility model grinding head.
Marginal data:
1, drilling rod ontology；2, screw thread ribbed stiffener；3, blade is transmitted；4, Baogang's protective edge；5, drill bit；6, drill bit blade；7, it bores
Head rod；8, grinding head；9, pedestal；10, connector；11, synthetic diamond particles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-3, a kind of outer wall has the drilling rod for drilling machine of protection structure, including drilling rod ontology 1 and transmission blade 3,
It is characterized in that, 1 surface of drilling rod ontology is welded with transmission blade 3, and transmits and set between blade 3 positioned at 1 outer surface of drilling rod ontology
There is screw thread ribbed stiffener 2, and 1 bottom surface of drilling rod ontology is welded with drill bit 5, transmission 3 edge of blade is equipped with Baogang's protective edge 4.
Drill bit 5 is made of grinding head 8, drill bit shaft 7 and drill bit blade 6, and drilling rod ontology 1 and drill bit shaft 7 are welded, and drill bit shaft
7 surfaces are welded with drill bit blade 6, and 6 bottom surface of drill bit blade is embedded with grinding head 8, and grinding head 8 has pedestal 9,10 and of connector
Synthetic diamond particles 11 form, and pedestal 9 is embedded in 6 bottom surface of drill bit blade, and 9 other end of pedestal is welded with connector
10,10 surface of connector is embedded with synthetic diamond particles 11, and grinding head 8 is helically uniformly distributed in 6 bottom surface of drill bit blade, packet
Steel grade used in steel protective edge 4 is greater than steel grade used in transmission blade 3, and drilling rod ontology 1 and screw thread ribbed stiffener 2 are integral type knot
Structure.
Working principle: in use, the present apparatus is connect by shaft coupling with drilling machine, screw thread ribbed stiffener 2 is twist distributed
It is in integral structure with drilling rod ontology 1, in 1 rotary course of drilling rod ontology, drilling rod ontology 1 is rubbed in 1 surface of drilling rod ontology
It wipes force reaction and generates biggish torsion, the setting of screw thread ribbed stiffener 2 enhances drilling rod ontology 1 by the section face turned round in section
Product increases the limit that drilling rod ontology 1 bears torsion, drilling rod ontology 1 is protected, not by torsion break, to reduce in boring procedure
The spoilage of drilling rod ontology 1, while 2 setting direction of screw thread ribbed stiffener is identical as transmission 3 direction of blade, does not influence normally to transmit and make
With, while 3 edge of blade is transmitted using Baogang's protective edge 4, increase transmission 3 edge cross-section area of blade, makes to transmit 3 edge of blade more
Add rigidity that is wear-resisting, while improving transmission 3 edge of blade to a certain extent, effectively prevents the deformation of transmission blade 3, simultaneously
8 top of grinding head is inlaid with the synthetic diamond particles 11 of current hardness maximum and relative moderate, can be light in drilling process
The hard object of the broken ground end of loose powder, improves drilling efficiency, while also avoiding the problem that being broken when drill bit 5 encounters hard object, reduces
Replacement number, accelerates probing process to a certain extent.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of outer wall has the drilling rod for drilling machine of protection structure, including drilling rod ontology (1) and transmission blade (3), feature exists
In drilling rod ontology (1) surface is welded with transmission blade (3), and transmits and be located at drilling rod ontology (1) appearance between blade (3)
Face is equipped with screw thread ribbed stiffener (2), and drilling rod ontology (1) bottom surface is welded with drill bit (5), and transmission blade (3) edge is equipped with
Baogang's protective edge (4).
2. the drilling rod for drilling machine that a kind of outer wall according to claim 1 has protection structure, which is characterized in that the drill bit
(5) it is made of grinding head (8), drill bit shaft (7) and drill bit blade (6), the drilling rod ontology (1) and drill bit shaft (7) are welded, and are bored
Head rod (7) surface is welded with drill bit blade (6), and drill bit blade (6) bottom surface is embedded with grinding head (8).
3. the drilling rod for drilling machine that a kind of outer wall according to claim 2 has protection structure, which is characterized in that the polishing
Head (8) is made of pedestal (9), connector (10) and synthetic diamond particles (11), and pedestal (9) is embedded in drill bit blade (6)
Bottom surface, and pedestal (9) other end is welded with connector (10), and connector (10) surface is embedded with synthetic diamond particles
(11).
4. the drilling rod for drilling machine that a kind of outer wall according to claim 2 has protection structure, which is characterized in that the polishing
Head (8) is helically uniformly distributed in drill bit blade (6) bottom surface.
5. the drilling rod for drilling machine that a kind of outer wall according to claim 1 has protection structure, which is characterized in that the Baogang
Steel grade used in protective edge (4) is greater than steel grade used in transmission blade (3).
6. the drilling rod for drilling machine that a kind of outer wall according to claim 1 has protection structure, which is characterized in that the drilling rod
Ontology (1) and screw thread ribbed stiffener (2) are an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920313953.1U CN209556953U (en) | 2019-03-13 | 2019-03-13 | A kind of outer wall has the drilling rod for drilling machine of protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920313953.1U CN209556953U (en) | 2019-03-13 | 2019-03-13 | A kind of outer wall has the drilling rod for drilling machine of protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209556953U true CN209556953U (en) | 2019-10-29 |
Family
ID=68312906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920313953.1U Expired - Fee Related CN209556953U (en) | 2019-03-13 | 2019-03-13 | A kind of outer wall has the drilling rod for drilling machine of protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209556953U (en) |
-
2019
- 2019-03-13 CN CN201920313953.1U patent/CN209556953U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 Termination date: 20200313 |