CN208934623U - Drilling machine high pressure flushing cinder mechanism - Google Patents
Drilling machine high pressure flushing cinder mechanism Download PDFInfo
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- CN208934623U CN208934623U CN201821725949.8U CN201821725949U CN208934623U CN 208934623 U CN208934623 U CN 208934623U CN 201821725949 U CN201821725949 U CN 201821725949U CN 208934623 U CN208934623 U CN 208934623U
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- nozzle
- weldment
- conservancy diversion
- nozzle assembly
- water conservancy
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Abstract
The utility model discloses a kind of drilling machine high pressure flushing cinder mechanism, including water conservancy diversion weldment, nozzle assembly and nozzle assembly swing mechanism, the water conservancy diversion weldment is equipped with opening up groove, the circular port for passing through drilling rod is equipped in the groove, and the circular port is close to the drilling rod, the left side of the water conservancy diversion weldment is equipped with slag notch；The nozzle assembly is set to the right side of the groove slot bottom；Side where the nozzle assembly swing mechanism is used to make the injection direction towards slag notch of the nozzle assembly swings.High pressure water flushing is sprayed inside the utility model nozzle and washes off the slag inside slag bucket, is prevented slag bonding from influencing drilling machine and is worked normally.
Description
Technical field
The utility model belongs to mining machinery technical field, and in particular to a kind of drilling machine high pressure flushing cinder mechanism.
Background technique
Cutting groove drilling machine main engine cutterhead can generate a large amount of slags and muddy water, slag is fallen when carrying out excavating operation upwards
After cannot slag tap in time, slag falls damage lower section components, and muddy water leaks into downwards on host and can also damage to host.
In the prior art, fixed injection point is only set above cutterhead, by fixed water pipeline by it is upper downward to slag into
Row rinses, and there is a problem of rinsing slag insufficient, and the position that many slags are fallen can not be rinsed in place.
Application No. is 201410106744.1 patent documents to disclose a kind of New well drilling method shaft drilling machine, including bores
Bar, stablizes pressurizing device, torque amplification driver, cutterhead, slag-tapping system, mud conditioning station, Electric Appliance Cabinet, liquid at flexible connector
Pressure station, service line, the shaft drilling machine are equipped with special slag-tapping system and transfer out the dregs of driving, but the shaft drilling machine is made
Industry is excavated to underground, not identical as the operation mode for the cutting groove drilling machine that can be excavated upwards in the application.
Application No. is 201420200796.0 patent documents to disclose a kind of coal mine layer-through drilling high pressure water jet drilling expansion
Device, including drilling machine, high-pressure water shot streaming system, drilling rod and drill bit, drilling machine drive drilling rod brill to turn and pierce coal mine layer, high-pressure water shot
Streaming system includes water tank, high-pressure hydraulic pump and high-pressure rubber pipe, and high-pressure rubber pipe is connected simultaneously by the tail portion of chicksan and drilling rod
It communicates, drill bit is equipped with the nozzle projected for high pressure water, and drill bit can be rotated in the case where the rotation of the drilling rod drives from axis, nozzle packet
Include the propulsion nozzle set on chisel edge and lateral nozzle set on drill bit side wall, lateral nozzle include favour drill axis to
The slag-discharging nozzle opened up afterwards；Propulsion nozzle at least forms axial impact force to the coal body in front, so that stress coal body is subjected to high pressure
Water impregnates and is gradually crushed or is crushed by drilling bit grinding, by adding the slag-discharging nozzle towards rear, can push break up coal
Slag is moved to bore entrance side, accelerates the discharge of cinder, is avoided cinder accumulation from causing deslagging unsmooth, is increased depth of pore forming.
Summary of the invention
The main purpose of the utility model is to provide a kind of drilling machine high pressure flushing cinder mechanism, it is intended to it is upward to solve existing drilling machine
Not the problem of slag fallen and muddy water when excavation do not flush.
To achieve the above object, the utility model proposes a kind of drilling machine high pressure flushing cinder mechanisms, comprising:
Water conservancy diversion weldment is equipped with the circular port for passing through drilling rod, and institute equipped with opening up groove, in the groove
It states circular port to be close to the drilling rod, the left side of the water conservancy diversion weldment is equipped with slag notch；
Nozzle assembly, set on the right side of the groove slot bottom；
Nozzle assembly swing mechanism puts side where the injection direction towards slag notch of the nozzle assembly or so
It is dynamic.
Preferably, the nozzle assembly includes nozzle body, and the nozzle body is rotatably arranged on the water conservancy diversion weldment,
The top that the nozzle body protrudes from the water conservancy diversion weldment is equipped with nozzle.
Preferably, the nozzle assembly further includes swivel joint axis body, and the swivel joint axis body is set to the nozzle body
Bottom end, be equipped in the swivel joint axis body and the nozzle body is internal, the nozzle sequentially turns on intake tunnel.
Preferably, the nozzle assembly further includes nozzle wear-resistant sleeve, nozzle installation set and holding screw, and the nozzle is wear-resisting
It is sheathed on one end where the nozzle of the nozzle body, the nozzle installation set is fixed on the nozzle by the holding screw
On wear-resistant sleeve.
Preferably, the nozzle assembly, which includes at least, is respectively arranged on two of water conservancy diversion weldment rear and front end.
Preferably, the nozzle assembly swing mechanism includes rocking bar, connecting rod and connecting rod drive cylinder, one end of the rocking bar
Be fixed on the nozzle assembly, the other end is rotatably connected with the connecting rod, one end of the connecting rod drive cylinder is connected to
On the connecting rod, the other end is connected on the water conservancy diversion weldment.
Preferably, the nozzle assembly swing mechanism further includes connecting rod attachment base and oil cylinder connecting seat, the connecting rod driving
Oil cylinder is rotatably attached by the connecting rod attachment base with the connecting rod, and the connecting rod drive cylinder is connected by the oil cylinder
Seat is rotatably attached with the water conservancy diversion weldment.
Preferably, it is equipped with slag bucket at the top of the water conservancy diversion weldment, encloses in the slag bucket equipped with downward opening jet water spout.
Preferably, by the right hand top of the water conservancy diversion weldment, side bottom tilts down extension to the slot bottom of the groove to the left.
Preferably, the angular range that the nozzle assembly is swung is 0 °~104 °.
Compared with prior art, technical solutions of the utility model the utility model has the advantages that
One, the utility model is by being arranged nozzle assembly in the side of water conservancy diversion weldment, to the mine fallen in water conservancy diversion weldment
Slag and muddy water carry out unified cleaning, and being usually compared to the existing drilling machine flushing cinder mechanism being rinsed using clear water directly will pipe
Road junction is provided close to the top of top cutterhead side, water rinse from top to bottom can not by water conservancy diversion weldment slag and muddy water rush
It washes in place, nozzle assembly is set to the edge side of the water conservancy diversion weldment by the utility model along bottom portion of groove, and nozzle assembly is arranged
Swing mechanism drives the nozzle assembly to be swung at a certain angle, and the water energy that ensure that nozzle assembly sprays enough covers water conservancy diversion
Each position of weldment slot bottom is improved to the flushing effect for falling slag and muddy water, and nozzle the inside sprays high pressure water flushing and washes off
Slag inside slag bucket prevents slag bonding from influencing drilling machine and works normally.
Two, nozzle assembly swing mechanism described in the utility model provides power by connecting rod drive cylinder, is driven by connecting rod
Rocking bar is swung, so that nozzle assembly be driven to rotate, the swing speed of nozzle can be adjusted using the flow of control clear water, compared to biography
The fixed flushing of system, mechanism can accomplish the flushing of range, realize automation control.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structure chart for the drilling machine high pressure flushing cinder mechanism that an embodiment of the present invention proposes；
Fig. 2 is the bottom view for the drilling machine high pressure flushing cinder mechanism that Fig. 1 is proposed；
Fig. 3 is the structure chart of nozzle assembly in the drilling machine high pressure flushing cinder mechanism of Fig. 1 proposition；
Fig. 4 is the structure chart of water conservancy diversion weldment in the drilling machine high pressure flushing cinder mechanism of Fig. 1 proposition；
Fig. 5 is in structure chart when open configuration for the water conservancy diversion weldment of Fig. 1 drilling machine high pressure flushing cinder mechanism proposed；
Fig. 6 is the position assumption diagram that the drilling machine high pressure flushing cinder mechanism that Fig. 1 is proposed is set on host assembly.
The drawing reference numeral of the utility model illustrates:
| Label | Title | Label | Title |
| 1 | Water conservancy diversion weldment | 24 | Intake tunnel |
| 11 | Groove | 25 | Nozzle wear-resistant sleeve |
| 12 | Circular port | 26 | Nozzle installation set |
| 13 | Slag notch | 27 | Holding screw |
| 14 | Upper water conservancy diversion weldment | 31 | Rocking bar |
| 15 | Lower water conservancy diversion weldment | 32 | Connecting rod |
| 2 | Nozzle assembly | 33 | Connecting rod drive cylinder |
| 21 | Nozzle body | 34 | Pin shaft |
| 22 | Nozzle | 35 | Connecting rod attachment base |
| 23 | Swivel joint axis body | 36 | Oil cylinder connecting seat |
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 describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention,
It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, it can also
To be electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
It in addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability
Based on domain those of ordinary skill can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of this technical solution is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of drilling machine high pressure flushing cinder mechanisms.
Please refer to Fig. 1 to Fig. 6, drilling machine high pressure flushing cinder mechanism, comprising:
Water conservancy diversion weldment 1 is equipped with the circular port for passing through drilling rod equipped with opening up groove 11 in the groove 11
12, and the circular port 12 is close to the drilling rod, the left side of the water conservancy diversion weldment 1 is equipped with slag notch 13；
Nozzle assembly 2, set on the right side of 11 slot bottom of groove；
Nozzle assembly swing mechanism makes the side or so where the injection direction of the nozzle assembly 2 towards slag notch 13
It swings.
As shown in fig. 6, water conservancy diversion weldment 1 is set on the host assembly of drilling machine, water conservancy diversion weldment 1 is welded by the upper water conservancy diversion for being located at right side
Part 14 and positioned at left side lower water conservancy diversion weldment 15 constitute, when cutterhead will excavate operation upwards, upper water conservancy diversion weldment 14 and lower water conservancy diversion
Weldment 15 can be located remotely from each other opening, make cutterhead upwardly through, after cutterhead passes through, upper water conservancy diversion weldment 14 and lower water conservancy diversion weldment
15 are mutually closed, and circular port 12 closely surrounds drilling rod, carry out isolating seal to the top and the bottom of drilling rod, prevent cutterhead operation from producing
Raw slag is fallen downwards and muddy water leaks downwards damage lower section components.
In the following description, upper and lower, left and right all directions are based on the direction of Fig. 4,14 place of upper water conservancy diversion weldment of Fig. 4
Side be defined as the right side.
The utility model proposes a kind of drilling machine high pressure flushing cinder mechanisms, by the way that nozzle sets are arranged in the side of water conservancy diversion weldment 1
Part 2 is carried out unified cleaning to the slag and muddy water that fall in water conservancy diversion weldment 1, is rinsed compared to existing using clear water
Drilling machine flushing cinder mechanism be usually that pipeline opening is directly provided close to the top of top cutterhead side, water rinses not from top to bottom
Can by water conservancy diversion weldment 1 slag and muddy water rinse in place, nozzle assembly 2 is set to described by the utility model along 11 bottom of groove
The edge side of water conservancy diversion weldment 1, and nozzle assembly swing mechanism is set, the nozzle assembly 2 is driven to be swung at a certain angle,
It ensure that the water energy that nozzle assembly 2 sprays enough covers each position of 1 slot bottom of water conservancy diversion weldment, improve to falling slag and muddy water
Flushing effect.
Further, the nozzle assembly 2 includes nozzle body 21, and 21 body of nozzle is rotatably arranged in the water conservancy diversion
On weldment 1, the top that the nozzle body 21 protrudes from the water conservancy diversion weldment is equipped with nozzle 22.
The axis of the nozzle body 21 and 11 slot bottom of groove are vertically set on the upper water conservancy diversion weldment 14, nozzle 22
Central axis it is vertical with the axis of the nozzle body 21, i.e., the injection direction of nozzle 22 is parallel with the slot bottom of the groove 11,
Nozzle 22 is close to 11 bottom of groove and is rinsed to slag and muddy water, ensure that preferable flushing effect.
Further, the nozzle assembly 2 further includes swivel joint axis body 23, and the swivel joint axis body 23 is set to described
The bottom end of nozzle body 21, is equipped in the swivel joint axis body 23 and the nozzle body 21 is internal, the nozzle 22 sequentially turns on
Intake tunnel 24.
Nozzle assembly 2 provides water source by the water pump under mine, is transported to intake tunnel 24, then eject height via nozzle 22
Press water flow.
Further, the nozzle assembly 2 further includes nozzle wear-resistant sleeve 25, nozzle installation set 26 and holding screw 27, institute
One end where nozzle 22 of the nozzle wear-resistant sleeve 25 set on the nozzle body 21 is stated, the nozzle installation set 26 passes through the tightening
Screw 27 is fixed on the nozzle wear-resistant sleeve 25.
The nozzle assembly 2 is limited along one end of its axis direction by the installation step in nozzle installation set 26,
The other end is connected on the water conservancy diversion weldment 1 by nozzle assembly swing mechanism, thus carries out axially position.
Further, the nozzle assembly 2, which includes at least, is respectively arranged on two of 1 rear and front end of water conservancy diversion weldment.
Specifically in the present embodiment, the nozzle assembly 2 includes three be linearly equally spaced.It can manage
Xie Di, in some other embodiment, the nozzle assembly 2 is also possible to other quantity greater than two, is not limited thereto.
Further, the nozzle assembly swing mechanism includes rocking bar 31, connecting rod 32 and connecting rod drive cylinder 33, described to shake
One end of bar 31 is fixed on the nozzle assembly 2, the other end is rotatably connected by pin shaft 34 with the connecting rod 32, the company
One end of bar drive cylinder 33 is connected on the connecting rod 32, and the other end is connected on the water conservancy diversion weldment 1.
The nozzle assembly swing mechanism provides power by connecting rod drive cylinder 33, drives rocking bar 31 to put by connecting rod 32
It is dynamic, so that nozzle assembly 2 be driven to rotate, the swing speed of nozzle 22 can be adjusted using the flow of control clear water, compared to tradition
Fixed flushing, mechanism can accomplish the flushing of range, realize automation control.High pressure water flushing is sprayed inside nozzle 22
The slag inside slag bucket is washed off, prevents slag bonding from influencing drilling machine and works normally.
Further, the nozzle assembly swing mechanism further includes connecting rod attachment base 35 and oil cylinder connecting seat 36, the company
Bar drive cylinder 33 is rotatably attached by the connecting rod attachment base 35 with the connecting rod 32, and the connecting rod drive cylinder 33 is logical
The oil cylinder connecting seat 36 is crossed to be rotatably attached with the water conservancy diversion weldment 1.
Further, it is equipped with slag bucket at the top of the water conservancy diversion weldment, encloses in the slag bucket equipped with downward opening jet water spout.
The slag and muddy water that cutterhead operation is fallen are fallen into the water conservancy diversion weldment by slag bucket, and the utility model is in addition to setting
Outside nozzle assembly 2, it is provided with jet water spout also above water conservancy diversion weldment 1, further improves the flushing effect to slag and muddy water.
Further, by the right hand top of the water conservancy diversion weldment 1, side bottom tilts down the slot bottom of the groove 11 to the left
Extend.
The slot bottom of the groove 11 be it is skewed, further ensure the slag and mud fallen in upper 14 side of water conservancy diversion weldment
Water is all smoothly rushed to the side where slag notch 13, is uniformly processed.
Further, the angular range that the nozzle assembly 2 is swung is 0 °~104 °.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of drilling machine high pressure flushing cinder mechanism characterized by comprising
Water conservancy diversion weldment is equipped with the circular port for passing through drilling rod, and the circle equipped with opening up groove, in the groove
Shape mouth is close to the drilling rod, and the left side of the water conservancy diversion weldment is equipped with slag notch；
Nozzle assembly, set on the right side of the groove slot bottom；
Nozzle assembly swing mechanism, the side where making the injection direction towards slag notch of the nozzle assembly swing.
2. drilling machine high pressure flushing cinder mechanism as described in claim 1, which is characterized in that the nozzle assembly includes nozzle body, institute
It states nozzle body to be rotatably arranged on the water conservancy diversion weldment, the top that the nozzle body protrudes from the water conservancy diversion weldment is equipped with spray
Mouth.
3. drilling machine high pressure flushing cinder mechanism as claimed in claim 2, which is characterized in that the nozzle assembly further includes swivel joint
Axis body, the swivel joint axis body are set to the bottom end of the nozzle body, are equipped with and the nozzle body in the swivel joint axis body
The intake tunnel that internal, the described nozzle sequentially turns on.
4. drilling machine high pressure flushing cinder mechanism as claimed in claim 3, which is characterized in that the nozzle assembly further includes that nozzle is wear-resisting
Set, nozzle installation set and holding screw, the nozzle wear-resistant sleeve are set to one end where the nozzle of the nozzle body, the nozzle
Installation set is fixed on the nozzle wear-resistant sleeve by the holding screw.
5. drilling machine high pressure flushing cinder mechanism as described in claim 1, which is characterized in that the nozzle assembly is included at least and set respectively
In two of water conservancy diversion weldment rear and front end.
6. drilling machine high pressure flushing cinder mechanism as claimed in claim 5, which is characterized in that the nozzle assembly swing mechanism includes shaking
Bar, connecting rod and connecting rod drive cylinder, one end of the rocking bar is fixed on the nozzle assembly, the other end can be revolved with the connecting rod
Turn connection, one end of the connecting rod drive cylinder is connected on the connecting rod, and the other end is connected on the water conservancy diversion weldment.
7. drilling machine high pressure flushing cinder mechanism as claimed in claim 6, which is characterized in that the nozzle assembly swing mechanism further includes
Connecting rod attachment base and oil cylinder connecting seat, the connecting rod drive cylinder are rotatably connected by the connecting rod attachment base with the connecting rod
It connects, the connecting rod drive cylinder is rotatably attached by the oil cylinder connecting seat and the water conservancy diversion weldment.
8. drilling machine high pressure flushing cinder mechanism as described in any one of claim 1 to 7, which is characterized in that at the top of the water conservancy diversion weldment
Equipped with slag bucket, enclosed in the slag bucket equipped with downward opening jet water spout.
9. drilling machine high pressure flushing cinder mechanism as described in claim 1, which is characterized in that the slot bottom of the groove is welded by the water conservancy diversion
Side bottom tilts down extension to the right hand top of part to the left.
10. drilling machine high pressure flushing cinder mechanism as described in any one of claim 1 to 7, which is characterized in that the nozzle assembly is swung
Angular range be 0 °~104 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821725949.8U CN208934623U (en) | 2018-10-24 | 2018-10-24 | Drilling machine high pressure flushing cinder mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821725949.8U CN208934623U (en) | 2018-10-24 | 2018-10-24 | Drilling machine high pressure flushing cinder mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208934623U true CN208934623U (en) | 2019-06-04 |
Family
ID=66725708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821725949.8U Active CN208934623U (en) | 2018-10-24 | 2018-10-24 | Drilling machine high pressure flushing cinder mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN208934623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779405A (en) * | 2019-10-21 | 2020-02-11 | 中建五局土木工程有限公司 | Weak disturbance controlled blasting construction system and construction method for foundation pit |
-
2018
- 2018-10-24 CN CN201821725949.8U patent/CN208934623U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779405A (en) * | 2019-10-21 | 2020-02-11 | 中建五局土木工程有限公司 | Weak disturbance controlled blasting construction system and construction method for foundation pit |
| CN110779405B (en) * | 2019-10-21 | 2022-02-11 | 中建五局土木工程有限公司 | Weak disturbance controlled blasting construction system and construction method for foundation pit |
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