CN208310683U - Drilling apparatus, drilling system and drilling machine - Google Patents
Drilling apparatus, drilling system and drilling machine Download PDFInfo
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- CN208310683U CN208310683U CN201820792163.1U CN201820792163U CN208310683U CN 208310683 U CN208310683 U CN 208310683U CN 201820792163 U CN201820792163 U CN 201820792163U CN 208310683 U CN208310683 U CN 208310683U
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Abstract
The utility model relates to a kind of drilling apparatus, drilling system and drilling machine, the hammering device of hammering energy is provided configured with actuator wheel and by actuator wheel on drilling apparatus, actuator wheel, which is used to obtain torsional forces from the drill bit that rotation roll off is crept into, is converted into impact energy, hammering device is used to apply the hammer action on drilling direction to the drill bit of drilling with impact energy, so that the drill bit for rotating roll off drilling acting is obtained ballistic work and realizes drill bit impact roll off drilling, drill bit is bearing static pressure, realize that impact grinding enters rock under the premise of torsional forces and impact force, under the premise of guaranteeing the output power of drilling apparatus, it can be improved the drilling efficiency of drilling system.Hammering energy is provided using the active force of actuator wheel rotation, cost is relatively low, has the advantages that energy-saving and environmental protection, efficient.
Description
Technical field
The utility model relates to a kind of drilling apparatus, drilling system and drilling machines.
Background technique
Drilling apparatus is as a kind of important construction machinery, in tunnel piercing, drilling well, geology, physical prospecting, mining, building stake
Base, traffic Bridge Pile construction field in generally creep into rock using roller boring device, and used roller boring
Device is that static propulsion roll off is crushed drilling mode, and roller boring device generally comprises drill bit, and the end of drill bit is provided with tooth
It takes turns, its circumferential direction is provided with tooth-shape structure on gear wheel, the propulsive force of drilling apparatus and torsional forces are logical in the actual working process
It crosses rod bit to act on gear wheel, gear wheel is rotated roll off crushing operation face by pressure and twisting force.The power of drilling apparatus
Head is easy to do to drilling torque needs are met, propulsive force is transmitted to bottom hole, drilling rod torsion pass by drilling rod over long distances more than ground
Ability is strong, bearing capacity is weak, and it is this rely solely on gear wheel by static propulsive force and torsional forces carry out into rock drilling efficiency compared with
It is low, energy consumption is high.Product is crept into using the utility model, power transmission mode can effectively solve prior art products convenient for manufacture and deposit
Problem above.
Utility model content
The purpose of this utility model is to provide a kind of drilling apparatus, with solve to rely solely in the prior art gear wheel by
Propulsive force and torsional forces carry out creeping into the low problem of existing drilling efficiency into rock；The purpose of this utility model also resides in offer one
Kind drilling system；The purpose of this utility model also reside in provide it is a kind of using the utility model drilling apparatus, the brill of drilling system
Machine.
To achieve the above object, the technical solution of the utility model drilling apparatus is:
Drilling apparatus, including drill bit configured with actuator wheel and pass through actuator wheel and provide the hammer of hammering energy on drilling apparatus
Device is hit, actuator wheel, which is used to obtain torsional forces from the drill bit that rotation roll off is crept into, is converted into impact energy, and hammering device is used for
Apply the hammer action on drilling direction to the drill bit of drilling with impact energy, rushes the drill bit for rotating roll off drilling acting
It hits function and realizes drill bit impact roll off drilling.
Further, in order to facilitate the installation of actuator wheel, the actuator wheel configuration is on drill bit.The volume of drill bit is big, side
Just it installs.
Further, in order to simplify the structure of drilling apparatus, at least one or more gear wheel is configured as the braked wheel.
Facilitate installation, while not needing in addition to increase actuator wheel, simplifies the structure of drilling apparatus.
Further, hammering device includes single hammer or configuration multiple combinations on drill bit of the configuration on drill bit
The single hammer being arranged in around centered on drilling apparatus.
Further, in order to guarantee the stabilization of hammer action, the drill bit configuration of the roll off band impact on drilling apparatus
There is hydraulic drive mechanism, the hammering device is the hydraulic impact hammer driven by the hydraulic drive mechanism, hydraulic drive mechanism
Including oil pump, the actuator wheel is connect with oil pump transmission.Hydraulic drive mechanism structure is simple, and stability is good, improves and hammers into shape to drill bit
Hit the stability of effect.
The technical solution of the utility model drilling system is:
Drilling system, including power head, drilling rod and drilling apparatus, the drilling apparatus include drill bit, are matched on drilling apparatus
It is equipped with actuator wheel and provides the hammering device of hammering energy by actuator wheel, actuator wheel is used for the drill bit crept into from rotation roll off
It obtains torsional forces and is converted into impact energy, hammering device is used to apply the hammer on drilling direction to the drill bit of drilling with impact energy
The effect of hitting makes the drill bit for rotating roll off drilling acting obtain ballistic work and realizes drill bit impact roll off drilling.
Further, in order to facilitate the installation of actuator wheel, the actuator wheel configuration is on drill bit.The volume of drill bit is big, side
Just it installs.
Further, in order to simplify the structure of drilling apparatus, at least one or more gear wheel is configured as the braked wheel.
Facilitate installation, while not needing in addition to increase actuator wheel, simplifies the structure of drilling apparatus.
Further, hammering device includes single hammer or configuration multiple combinations on drill bit of the configuration on drill bit
The single hammer being arranged in around centered on drilling apparatus.
Further, in order to guarantee the stabilization of hammer action, the drill bit configuration of the roll off band impact on drilling apparatus
There is hydraulic drive mechanism, the hammering device is the hydraulic impact hammer driven by the hydraulic drive mechanism, hydraulic drive mechanism
Including oil pump, the actuator wheel is connect with oil pump transmission.Hydraulic drive mechanism structure is simple, and stability is good, improves and hammers into shape to drill bit
Hit the stability of effect.
The technical solution of the utility model drilling machine is:
Drilling machine, including pile frame and the drilling system being arranged on pile frame, drilling system includes power head, drilling rod and drilling dress
It sets, the drilling apparatus includes drill bit, and actuator wheel is configured on drilling apparatus and passes through the hammering of actuator wheel offer hammering energy
Device, actuator wheel, which is used to obtain torsional forces from the drill bit that rotation roll off is crept into, is converted into impact energy, hammering device be used for
Impact energy applies the hammer action on drilling direction to the drill bit of drilling, impacts the drill bit for rotating roll off drilling acting
Function realizes drill bit impact roll off drilling.
Further, in order to facilitate the installation of actuator wheel, the actuator wheel configuration is on drill bit.The volume of drill bit is big, side
Just it installs.
Further, in order to simplify the structure of drilling apparatus, at least one or more gear wheel is configured as the braked wheel.
Facilitate installation, while not needing in addition to increase actuator wheel, simplifies the structure of drilling apparatus.
Further, hammering device includes single hammer or configuration multiple combinations on drill bit of the configuration on drill bit
The single hammer being arranged in around centered on drilling apparatus.
Further, in order to guarantee the stabilization of hammer action, the drill bit configuration of the roll off band impact on drilling apparatus
There is hydraulic drive mechanism, the hammering device is the hydraulic impact hammer driven by the hydraulic drive mechanism, hydraulic drive mechanism
Including oil pump, the actuator wheel is connect with oil pump transmission.Hydraulic drive mechanism structure is simple, and stability is good, improves and hammers into shape to drill bit
Hit the stability of effect.
The beneficial effects of the utility model are: the wheeled roll off band percussion drilling device of the utility model passes through on drill bit
Actuator wheel is configured, stratum cooperation is drilled into actuator wheel and drilling and is rotated, is converted into from power taking on the drill bit that rotation roll off is crept into
Hammering energy applies hammer action to the drill bit of drilling with hammering energy, and it is real that drill bit obtains ballistic work while roll off does work
Existing roll off impact grinding improves applicable formation volumes, and drill bit realizes punching under the premise of bearing static pressure, torsional forces and impact force
Break up it is broken enter rock, guarantee drilling apparatus output power under the premise of, can be improved the drilling efficiency of drilling system.Utilize cause
The active force of wheel rotation provides hammering energy, and cost is relatively low, has the advantages that energy-saving and environmental protection, efficient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in the specific embodiment 1 of the drilling system of the utility model；
Fig. 2 is the structural schematic diagram of the specific embodiment 2 of the drilling system of the utility model；
Fig. 3 is the structural schematic diagram of the specific embodiment 3 of the drilling system of the utility model.
Description of symbols: 1- power head；2- drilling rod；3- drill bit；4- gear wheel；5- hydraulic oil pump；7- hammer body；8- commutation
Valve；9- hydraulic cylinder；41- tooth-shape structure.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The specific embodiment 1 of the drilling system of the utility model, as shown in Figure 1, the drilling system includes power head 1 and bores
Into device, drilling apparatus includes drill bit 3 and the drilling rod that connect with power head, define drilling rod 2 axis direction be up and down direction (i.e.
Drilling direction), 3 rolling assembling of drill bit is in the lower end of drilling rod 2, and the lower end rotation of drill bit 3 is provided with gear wheel 4, in actual work
In the process, drill bit 3 by drilling system drive rotate when drive gear wheel 4 around drill bit 3 center line revolve, gear wheel 4 with working face
During contact drilling, by the reaction force for being drilled into stratum in drilling rotation can be occurred for gear wheel 4, thus in drilling system
It is realized under the action of the torsional forces of propulsive force and drill bit 3 broken into rock.
In the present embodiment, the outer peripheral surface of above-mentioned gear wheel 4 is provided with a circle tooth-shape structure 41.It is configured on drilling apparatus
Hydraulic drive mechanism, hydraulic drive mechanism include the hydraulic oil pump 5 cooperated with the tooth-shape structure 41 on gear wheel 4, while in drill bit 3
It is inside provided with the jump bit for being hydraulically operated mechanism driving, jump bit includes hammer body 7, and the jump bit in the present embodiment is hydraulic punch
The hammer body 7 of hammer, jump bit is moved back and forth along drilling direction.Hydraulic oil pump 5 is gear pump, by the gear of hydraulic oil pump 5 with
The 41 engaged transmission cooperation of tooth-shape structure of gear wheel 4 realizes that hydraulic oil pump 5 rotates.It will drive 5 work of hydraulic oil pump when 4 rotation of gear wheel
Make, hydraulic oil pump 5 provides hydraulic power supply to jump bit, and then the hammer body 7 of jump bit is driven to move up and down in drill bit 3.This
Jump bit in embodiment is constituted by providing the hammering device of hammering energy, the medial surface cooperation of gear wheel 4 and drilling by gear wheel 4
Rotation, from 3 power taking of drill bit and is converted into hammering energy by jump bit.
Jump bit in the present embodiment is provides the hydraulic impact hammer of power by hydraulic oil pump, in other embodiments, hammering
Device can also be passed other than using hydraulic impact hammer using mechanical transmission-type jump bit in the prior art, such as using cam
Dynamic machine hammer；Certainly, according to the needs of use, can also be using air pressure jump bit, electrical impact hammer etc., corresponding, gear wheel mentions
The energy correspondence of confession is converted into mechanical energy, electric energy, is then converted into hammering energy.
In the present embodiment, since the bottom of drill bit 3 is arranged in gear wheel 4, gear wheel 4 with the cooperation rotation of the bottom hole of drilling by taking
Power, gear wheel 4 constitute actuator wheel of the rotation configuration on drilling apparatus, and the gear wheel 4 that hammering energy is provided in the present embodiment is only arranged
One, in other embodiments, two or more gear wheels can also be configured to provide the actuator wheel of hammering energy.Other are implemented
In example, is acted in order to not influence the drilling of gear wheel, actuator wheel can also be in addition added on the bottom surface of drilling apparatus, at this time drill bit
On gear wheel effect it is constant, the actuator wheel in addition added is for providing hammering energy.
Jump bit in the present embodiment is arranged one, and the hammering center of jump bit is overlapped with the center of drilling apparatus, guarantees
To the impact force action of drill bit 3 at the center of drill bit 3 in hammering, making will not deflection in 3 course of work of drill bit.Other embodiments
In, jump bit can be set at least two, and multiple jump bits constitute hammering device at this time, and each jump bit is a single hammer, respectively
The hammering center singly hammered into shape is evenly arranged in around the center of drilling apparatus, is always ensured that hammering center and the drilling of hammering device
The center of device is overlapped.When jump bit setting at least two, the hammering center of each jump bit is overlapped with the center of drilling apparatus,
It can guarantee that the hammering center of hammering device is overlapped with drilling apparatus center.
In order to guarantee the commutation of jump bit movement, in the present embodiment, hydraulic drive mechanism further includes being arranged in drill bit 3
Reversal valve 8, wherein reversal valve 8 and external control mechanisms constitute the reversing control system for controlling 7 reciprocating action of hammer body.
Gear wheel 4 is moved back and forth, hammer body 7 on the basis of being crept into forward by torsional forces and propulsive force by 4 rotate driving hammer body 7 of gear wheel
Apply ballistic work to drill bit 3 during reciprocating motion, gear wheel 4 obtains ballistic work while roll off does work and realizes roll off impact
It is crushed and is crept into rock.Gear wheel 4 realizes that impact grinding enters rock, structure ratio under the premise of bearing static pressure, torsional forces and impact force
It is relatively simple, and driving force is provided to jump bit using the active force that gear wheel 4 rotates, guaranteeing the output power of drilling system
Under the premise of, it can be improved the drilling efficiency of drilling apparatus, cost is relatively low.Have the advantages that energy-saving and environmental protection, efficient.
Drilling system in the present embodiment when in use, passes through the bottom hole for configuring the gear wheel 4 on drilling apparatus and drilling
Face cooperation rotation, is converted into hammering energy from 3 power taking of drill bit, creeps into stroke in drill bit 3, with hammering energy to the drill bit of drilling
3 apply the hammer action on drilling direction, improve drilling efficiency.In the present embodiment, gear wheel 4 from 3 power taking of drill bit and jump bit to
Drill bit 3 applies hammer action to carry out simultaneously, and in other embodiments, gear wheel can also pass through storage from the energy that 3 power taking of drill bit obtains
Can device carry out energy assembly, energy storage device, which releases energy, to be converted to hammering energy and hammers to drill bit 3.
The specific embodiment 2 of the drilling system of the utility model, with specific embodiment 1 the difference is that, above-mentioned tool
It is single for providing the gear wheel of hammering energy to drill bit on drill bit in body embodiment 1, as shown in Fig. 2, in the present embodiment, drilling apparatus
Drill bit 3 on multiple gear wheels 4 provide hammering energy to drill bit, gear wheel 4 is along the circumferentially-spaced arrangement of drill bit 3, and gear wheel 4 is bored
First 3 driving is drilled into rock stratum to provide counter-force rotation for gear wheel.One end of gear wheel 4 is connected with hydraulic oil pump 5 by shaft coupling,
Hydraulic oil pump 5 connects jump bit by oil pipe, and jump bit includes hydraulic cylinder 9, and hydraulic cylinder is circumferentially-spaced around the axis of drilling rod
Arrangement.Hydraulic cylinder 9 is piston cylinder, and jump bit further includes that the piston rod being connected in hydraulic cylinder and setting are exported in piston rod
The hammer body 7 at end, hydraulic oil pump driving hydraulic cylinder drive hammer body 7 to move up and down by commutation control, in the actual working process,
When 4 stress autorotation of gear wheel, hydraulic oil pump 5 is driven to work by shaft coupling, and then provide high-voltage oil liquid, liquid to hydraulic cylinder 9
Compressing cylinder 9 by high-voltage oil liquid effect reciprocating action, and then drive hammer body 7 pump, finally to drill bit 3 apply impact
Active force, certainly, in the present embodiment, for energy needed for guaranteeing 7 motion process of hammer body, hydraulic oil pump 5 have it is multiple mutually simultaneously
Alliance gives hammer body 7 hydraulic energy.Meanwhile the hydraulic oil pump 5 on above-mentioned each gear wheel 4 passes through a reversal valve 8 and hydraulic oil
Cylinder 9 cooperates, and the commutation transformation acting of the oil circuit in hydraulic cylinder 9 is realized by the setting of reversal valve 8.In the present embodiment, on
The gear wheel stated is tooth form wheel, and in other embodiments, gear wheel may be the structure types such as spherical gear or hobboing cutter wheel.
The specific embodiment 3 of the drilling system of the utility model, with specific embodiment 2 the difference is that, such as Fig. 3 institute
Show, hydraulic cylinder 9 can only be arranged one, and the axis of hydraulic cylinder 9 is consistent with the axis of hammer body 7.
Above-mentioned specific embodiment 1 or 23 is that the specific embodiment of optimization of drilling system can be in other embodiments
According to the actual situation or simplified or advanced optimized, specific variant there can be following several situations:
The specific embodiment 4 of the drilling system of the utility model, drilling system include power head, drilling rod and drilling apparatus,
Drilling apparatus includes drill bit, and actuator wheel is configured on drilling apparatus and passes through the hammering device of actuator wheel offer hammering energy, is caused
Driving wheel is used to from the drill bit that rotation roll off is crept into obtain torsional forces and is converted into impact energy, and hammering device is used for impact energy
Apply the hammer action on drilling direction to the drill bit of drilling, realizes the drill bit acquisition ballistic work for rotating roll off drilling acting and bore
Primary drying hits roll off drilling.
Hammering device and drilling apparatus in the present embodiment is in addition to using the form in above-mentioned specific embodiment 1 or 2 or 3
Outside, the form in above-mentioned other embodiments can also be used, such as: it acts on, can also bore in order to not influence the drilling of gear wheel
Actuator wheel is in addition added on into the bottom surface of device；Actuator wheel can also be configured in the side of drilling apparatus；Hammering device is in addition to adopting
With outside hydraulic impact hammer, mechanical transmission-type jump bit in the prior art can also be used, for example use the machine hammer of cam drive；
It certainly, according to the needs of use, can also be using air pressure jump bit, electrical impact hammer etc..
The actuator wheel of hammering energy is provided by configuring on drilling apparatus, rushes drill bit while roll off acting
It hits function and realizes that roll off impact grinding enters rock drilling, drill bit realizes impact under the premise of bearing static pressure, torsional forces and impact force
Broken drilling can be improved the drilling efficiency of drilling system under the premise of guaranteeing the output power of drilling apparatus.Utilize actuating
The active force of wheel rotation provides hammering energy, and cost is relatively low, has the advantages that energy-saving and environmental protection, efficient.
The specific embodiment 5 of the drilling system of the utility model, as the further of the specific embodiment 4 to drilling system
Optimization, the actuator wheel configuration is on drill bit.In other embodiments, hammer action can be applied on the drilling rod of drilling apparatus,
It is transferred on drill bit by drilling rod.
The specific embodiment 6 of the drilling system of the utility model, as the further of the specific embodiment 5 to drilling system
Optimization, at least one or more gear wheel are configured as the braked wheel.Specifically, the gear wheel for being configured as actuator wheel can be one
It is a, two or more.When being configured as the gear wheel of actuator wheel has multiple, one or more impacts can be set in drill bit
Hammer.
The specific embodiment 7 of the drilling system of the utility model, as the specific embodiment 4 ~ 6 to drilling system any one
In advanced optimize, hammering device includes single hammer of the configuration on drill bit or configures multiple combination cloth on drill bit
Set single hammer around centered on drilling apparatus.Hammering device, can also be using at least other than using a single hammer
Two single hammers, when using more than two single hammers, each single hammer is arranged along the center line extending direction of drilling apparatus, when use each single hammer
Upper and lower arranged concentric.
The specific embodiment 8 of the drilling system of the utility model, as the further of the specific embodiment 4 to drilling system
Optimize, the drill bit of the roll off band impact on drilling apparatus is configured with hydraulic drive mechanism, and the hammering device is by described
The hydraulic impact hammer of hydraulic drive mechanism driving, hydraulic drive mechanism includes oil pump, and the actuator wheel is connect with oil pump transmission.Liquid
Press driving mechanism structure simple, stability is good.Other than using the gear-type oil pump in specific embodiment 1, also it can be used
Plunger oil pump drives plunger pump work when gear wheel rotation.
The specific embodiment of drilling apparatus involved in the utility model, any tool of structure and above-mentioned drilling system
The structure of drilling apparatus in body embodiment is consistent, is no longer developed in details.
Drilling machine involved in the utility model, including pile frame and drilling system, the structure of drilling system and above-mentioned drilling
The structure of any specific embodiment of system is consistent, is no longer developed in details.
Claims (7)
1. drilling apparatus, including drill bit, it is characterised in that: be configured with actuator wheel on drilling apparatus and provide hammering by actuator wheel
The hammering device of energy, actuator wheel, which is used to obtain torsional forces from the drill bit that rotation roll off is crept into, is converted into impact energy, hammers
Device is used to apply the hammer action on drilling direction to the drill bit of drilling with impact energy, makes the brill for rotating roll off drilling acting
Head obtains ballistic work and realizes drill bit impact roll off drilling.
2. drilling apparatus according to claim 1, it is characterised in that: the actuator wheel configuration is on drill bit.
3. drilling apparatus according to claim 2, it is characterised in that: at least one or more gear wheel is configured as the cause
Driving wheel.
4. described in any item drilling apparatus according to claim 1 ~ 3, it is characterised in that: hammering device includes that a configuration is being bored
The multiple combinations of single hammer or configuration on drill bit on head are arranged in single hammer around centered on drilling apparatus.
5. drilling apparatus according to claim 1, it is characterised in that: the drill bit of the roll off band impact on drilling apparatus
Configured with hydraulic drive mechanism, the hammering device is the hydraulic impact hammer driven by the hydraulic drive mechanism, hydraulic-driven
Mechanism includes oil pump, and the actuator wheel is connect with oil pump transmission.
6. drilling system, including power head, drilling rod and drilling apparatus, it is characterised in that: the drilling apparatus is wanted for aforesaid right
Seek 1 ~ 5 described in any item drilling apparatus.
7. drilling machine, including pile frame and the drilling system being arranged on pile frame, drilling system includes power head, drilling rod and drilling dress
It sets, it is characterised in that: the drilling apparatus is described in any item drilling apparatus of the claims 1 ~ 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820792163.1U CN208310683U (en) | 2018-05-25 | 2018-05-25 | Drilling apparatus, drilling system and drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820792163.1U CN208310683U (en) | 2018-05-25 | 2018-05-25 | Drilling apparatus, drilling system and drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208310683U true CN208310683U (en) | 2019-01-01 |
Family
ID=64716271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820792163.1U Active CN208310683U (en) | 2018-05-25 | 2018-05-25 | Drilling apparatus, drilling system and drilling machine |
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| Country | Link |
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| CN (1) | CN208310683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561072A (en) * | 2018-05-25 | 2018-09-21 | 邵金安 | Wheeled roll off band percussion drilling method, drilling apparatus, drilling system and drilling machine |
-
2018
- 2018-05-25 CN CN201820792163.1U patent/CN208310683U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561072A (en) * | 2018-05-25 | 2018-09-21 | 邵金安 | Wheeled roll off band percussion drilling method, drilling apparatus, drilling system and drilling machine |
| CN108561072B (en) * | 2018-05-25 | 2024-08-13 | 邵金安 | Wheel type rolling belt impact drilling method, drilling device, drilling system and drilling machine |
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