CN105275398B - A kind of high-pressure small jet prevents and treats the nozzle adjustable mechanism of coal and gas prominent device - Google Patents
A kind of high-pressure small jet prevents and treats the nozzle adjustable mechanism of coal and gas prominent device Download PDFInfo
- Publication number
- CN105275398B CN105275398B CN201510746325.9A CN201510746325A CN105275398B CN 105275398 B CN105275398 B CN 105275398B CN 201510746325 A CN201510746325 A CN 201510746325A CN 105275398 B CN105275398 B CN 105275398B
- Authority
- CN
- China
- Prior art keywords
- pipette tips
- arm
- department
- down motion
- pipe clamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Nozzles (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention discloses the nozzle adjustable mechanism that a kind of high-pressure small jet prevents and treats coal and gas prominent device, including pipette tips department of assembly, pipette tips support department, Cantilever, pipe clamp department of assembly, rubber water pipe, up and down motion hydraulic cylinder, push arm, side-to-side movement hydraulic cylinder and pivoted arm structure；Pipette tips support department is coaxially run through in pipette tips department of assembly, and is connected by pipe clamp department of assembly with rubber water pipe；Pipette tips support department is fixed on the end of Cantilever, and pipe clamp department of assembly, rubber water pipe, up and down motion hydraulic cylinder, push arm, side-to-side movement hydraulic cylinder and pivoted arm structure are located in Cantilever；Up and down motion hydraulic cylinder is connected in pipe clamp department of assembly bottom by pivoted arm structure, and side-to-side movement hydraulic cylinder is connected in pipette tips support department by push arm.Current waterpower drilling coal seam easily can be carried out four direction up and down and adjust reaming by the present invention, the Cantilever part of waterpower drilling coal body mechanism is stablized and is smoothly entered deep layer coal seam.
Description
Technical field
The spray of coal and gas prominent device is prevented and treated the present invention relates to a kind of mechanical structure, more particularly to a kind of high-pressure small jet
Mouth adjustable mechanism.
Background technology
In the tunneling process of coal and gas outburst mine working face, the measure that conventional method is used mainly has waterpower to break
Split, the waterpower measure such as hydraulic loose, hydrodynamic behavior, hydraulic slotted liner technique and standing, run before to exhaust to drill a hole, deep-hole control are unloaded
Explosion, indent etc. of being started discharging along tunnel-surrounding are pressed, but these measures are respectively provided with limitation.If hydraulic flushing in hole is for projecting coal bed
Blowing phenomenon during drilling, using press water drilling hole, excites the prominent energy of spray orifice release, reduces a range of prominent danger
Danger, is primarily adapted for use in stone door punching coal or the strong cherry coal layering of blowing ability.It is harder, prominent strong that standing is primarily adapted for use in ature of coal
Degree is small weak projecting coal bed；The run before to exhaust to drill a hole engineering time is long, and measure EFFECTIVE RANGE is short, and effect inspection exceeding standard rate is high；Deep hole
Controlled stress relaxation blasting is not solved at all due to charge process；The limitation that these conventional methods are present, just to quick pick
Enter work and bring certain limitation, have a strong impact on the operating efficiency of driving.
The high-pressure small jet preventing and treating coal and gas prominent device of prior art, pipette tips structure is single, in high-pressure small jet water
Power drilling coal seam is reached after certain depth, due to the limitation of aperture impact diameter, cannot be turned into again toward certain deep drilling
One bottleneck problem of high-pressure small jet slotting waterpower drilling.
The content of the invention
The purpose of the present invention：The nozzle adjustable mechanism that a kind of high-pressure small jet prevents and treats coal and gas prominent device is provided, used
In by the aperture expansion of waterpower slotting coal body, to solve the problems, such as waterpower drilling orifice reaming.
To achieve these goals, the technical scheme is that：
A kind of high-pressure small jet prevents and treats the nozzle adjustable mechanism of coal and gas prominent device, including pipette tips department of assembly, pipette tips
Support department, Cantilever, pipe clamp department of assembly, rubber water pipe, up and down motion hydraulic cylinder, push arm, side-to-side movement hydraulic cylinder
And pivoted arm structure；The center of described pipette tips support department is provided with through hole, and one end of described pipette tips department of assembly is coaxially run through
The through hole of described pipette tips support department, and be connected by described pipe clamp department of assembly with described rubber water pipe coaxial；Institute
The pipette tips support department stated is fixed on the end of described Cantilever, described pipe clamp department of assembly, rubber water pipe, up and down
Motion hydraulic cylinder, push arm, side-to-side movement hydraulic cylinder and pivoted arm structure are arranged in described Cantilever；Described fortune up and down
Hydrodynamic cylinder pressure is connected to the bottom of described pipe clamp department of assembly by described pivoted arm structure, and described side-to-side movement hydraulic cylinder leads to
Described push arm is crossed to be connected in described pipette tips support department.
Above-mentioned high-pressure small jet prevents and treats the nozzle adjustable mechanism of coal and gas prominent device, wherein, described pipette tips dress
Include pipette tips nozzle, transition conduit and water pipe joint with portion, described pipette tips nozzle and one end of described transition conduit passes through spiral shell
Line is fixedly connected, and the other end of described transition conduit is fixedly connected by welding with described water pipe joint.
Above-mentioned high-pressure small jet prevents and treats the nozzle adjustable mechanism of coal and gas prominent device, wherein, described pipette tips branch
Frame department of assembly includes pipette tips support outer shroud, pipette tips support inner ring, multiple bearings and pipette tips support housing；Outside described pipette tips support
Frame is quadra structure, and the both sides center of described pipette tips support housing is respectively equipped with through hole, described pipette tips support outer shroud
Two side ends for loop configuration, and described pipette tips support outer shroud respectively symmetrically stretch out post provided with outer shroud, and described outer shroud is stretched
Go out post and with described multiple bearing clearancees coordinate to be fixed together, described outer shroud stretch out post by described bearing with it is described
The through hole adaptation connection of pipette tips support housing both sides, makes described pipette tips support outer shroud stretch out post using described outer shroud and turns as axle
It is dynamic；The upper end and lower end of described pipette tips support outer shroud are respectively symmetrically provided with through hole, the upper end of described pipette tips support inner ring and
Post is respectively symmetrically stretched out in lower end provided with inner ring, and described inner ring stretches out post and is fixed on one with described multiple bearing clearancees cooperation
Rise, described inner ring is stretched out post and is connected by described bearing with the through hole adaptation on described pipette tips support outer shroud, makes described
Pipette tips support inner ring to stretch out post using described inner ring be axle rotation.First by the frame of pipette tips support inner ring and pipette tips when assembling
Outer shroud is attached by bearing, then pipette tips support outer shroud is attached with pipette tips support housing by bearing.
Above-mentioned high-pressure small jet prevents and treats the nozzle adjustable mechanism of coal and gas prominent device, wherein, described pipette tips branch
The top side of frame outer shroud is provided with pipette tips support outer shroud cantilever arm, and one end center of described pipette tips support outer shroud cantilever arm is provided with
Connecting hole, one end of described push arm is provided with the first connector, and described pipette tips support outer shroud cantilever arm passes through described connection
Trip bolt is connected with the first connector of described push arm in hole.
Above-mentioned high-pressure small jet prevents and treats the nozzle adjustable mechanism of coal and gas prominent device, wherein, described left and right fortune
The end of hydrodynamic cylinder pressure is provided with side-to-side movement projecting shaft, described side-to-side movement projecting shaft and is connected with side-to-side movement steering arm,
The other end of described push arm is provided with the second connector, and described side-to-side movement steering arm is connected with the second described connector.
Above-mentioned high-pressure small jet prevents and treats the nozzle adjustable mechanism of coal and gas prominent device, wherein, described pipe clamp dress
Include the pipe clamp first half, pipe clamp lower half, projecting shaft stemmed washer and multiple pipe clamp trip bolts, the described pipe clamp first half with portion
It is connected by described multiple pipe clamp trip bolts with described pipe clamp lower half, described projecting shaft stemmed washer is connected to described
Pipe clamp lower half bottom center.
Above-mentioned high-pressure small jet prevents and treats the nozzle adjustable mechanism of coal and gas prominent device, wherein, described pivoted arm knot
Structure includes pivoted arm axle sleeve, support frame, support block, rotating shaft, pivoted arm trip bolt；Described pivoted arm axle sleeve and described rotating shaft gap
Coordinate assembling, the two ends of described rotating shaft are connected with described Cantilever, and are fixed by described pivoted arm trip bolt；
Described support frame is the rectangular block of U-shaped, and the two ends of described support frame are respectively symmetrically provided with support frame through hole, described support
The curved structure in bottom of frame simultaneously fixes welding with described pivoted arm axle sleeve；Described support block is in rectangular configuration, and passes through mistake
The side that block is fixedly welded on described pivoted arm axle sleeve is crossed, the middle part of described support frame is provided with support frame groove, and described stretches
Shaft stemmed washer runs through described support frame groove.
Above-mentioned high-pressure small jet prevents and treats the nozzle adjustable mechanism of coal and gas prominent device, wherein, also including lower push arm,
Provided with first time push arm through hole in the middle part of one end of described lower push arm, the end of described up and down motion hydraulic cylinder is transported provided with above and below
Dynamic steering arm, described up and down motion steering arm is provided with steering arm groove, described steering arm groove and described lower push arm
Through hole is connected by up and down motion trip bolt；It is described provided with second time push arm through hole in the middle part of the other end of described lower push arm
Second time push arm through hole be connected by lower push arm trip bolt with described support frame.
Above-mentioned high-pressure small jet prevents and treats the nozzle adjustable mechanism of coal and gas prominent device, wherein, described fortune up and down
Dynamic steering arm is that one end hollow out takes the shape of the letter U the rectangular block architecture of structure, and the other end center of described up and down motion steering arm is set
There is the first steering arm through hole, described up and down motion hydraulic cylinder is provided with up and down motion projecting shaft, and the first described steering arm leads to
Hole is threadedly coupled with described up and down motion projecting shaft；Second turn is arranged with the hollow out end of described up and down motion steering arm
To arm through hole, the second described steering arm through hole is connected by described lower push arm trip bolt with described support frame.
Current waterpower drilling coal seam easily can be carried out four direction up and down and adjust reaming by the present invention, so that
The entrance deep layer coal seam that the Cantilever part of waterpower drilling coal body mechanism can be enable to stablize and enter, reaches that waterpower is bored
The purpose in hole.
Brief description of the drawings
Fig. 1 is the structural representation of the nozzle adjustable mechanism of high-pressure small jet preventing and treating coal and gas prominent device of the present invention.
Fig. 2 is the partial enlarged drawing of the nozzle adjustable mechanism of high-pressure small jet preventing and treating coal and gas prominent device of the present invention.
Fig. 3 is the pipette tips department of assembly of the nozzle adjustable mechanism of high-pressure small jet preventing and treating coal and gas prominent device of the present invention
Structural representation.
Fig. 4 is the pipette tips support assembling of the nozzle adjustable mechanism of high-pressure small jet preventing and treating coal and gas prominent device of the present invention
The structural representation in portion.
Fig. 5 is the pipette tips support outer shroud of the nozzle adjustable mechanism of high-pressure small jet preventing and treating coal and gas prominent device of the present invention
Structural representation.
Fig. 6 is the pipette tips support outer shroud of the nozzle adjustable mechanism of high-pressure small jet preventing and treating coal and gas prominent device of the present invention
Assemble the structural representation of bearing.
Fig. 7 is the pipette tips support housing of the nozzle adjustable mechanism of high-pressure small jet preventing and treating coal and gas prominent device of the present invention
Structural representation.
Fig. 8 is the pipette tips support inner ring of the nozzle adjustable mechanism of high-pressure small jet preventing and treating coal and gas prominent device of the present invention
Structural representation.
Fig. 9 is the pipette tips support inner ring of the nozzle adjustable mechanism of high-pressure small jet preventing and treating coal and gas prominent device of the present invention
Assemble the structural representation of bearing.
Figure 10 is the structure of the push arm of the nozzle adjustable mechanism of high-pressure small jet preventing and treating coal and gas prominent device of the present invention
Schematic diagram.
Figure 11 is the side-to-side movement liquid of the nozzle adjustable mechanism of high-pressure small jet preventing and treating coal and gas prominent device of the present invention
The mounting structure figure of cylinder pressure.
Figure 12 is the pipe clamp department of assembly of the nozzle adjustable mechanism of high-pressure small jet preventing and treating coal and gas prominent device of the present invention
Structural representation.
Figure 13 is the pivoted arm structure of the nozzle adjustable mechanism of high-pressure small jet preventing and treating coal and gas prominent device of the present invention
Structural representation.
Figure 14 is the knot of the lower push arm of the nozzle adjustable mechanism of high-pressure small jet preventing and treating coal and gas prominent device of the present invention
Structure schematic diagram.
Figure 15 is that the up and down motion of the nozzle adjustable mechanism of high-pressure small jet preventing and treating coal and gas prominent device of the present invention turns
To the structural representation of arm.
Figure 16 is the pivoted arm structure of the nozzle adjustable mechanism of high-pressure small jet preventing and treating coal and gas prominent device of the present invention
Mounting structure figure.
Figure 17 is that the structure of looking up of the nozzle adjustable mechanism of high-pressure small jet preventing and treating coal and gas prominent device of the present invention is shown
It is intended to.
Embodiment
Embodiments of the invention are further illustrated below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 17, a kind of high-pressure small jet prevents and treats the spray of coal and gas prominent device
Mouth adjustable mechanism, including pipette tips department of assembly 1, pipette tips support department 2, Cantilever 3, pipe clamp department of assembly 4, rubber water pipe 5,
Up and down motion hydraulic cylinder 6, push arm 7, side-to-side movement hydraulic cylinder 8 and pivoted arm structure 9；The center of described pipette tips support department 2
Provided with through hole, the through hole of described pipette tips support department 2 is coaxially run through in one end of described pipette tips department of assembly 1, and passes through institute
The pipe clamp department of assembly 4 stated and described rubber water pipe 5 are coaxially connected；Described pipette tips support department 2 is fixed on described hang
The end of arm support frame 3, described pipe clamp department of assembly 4, rubber water pipe 5, up and down motion hydraulic cylinder 6, push arm 7, side-to-side movement liquid
Cylinder pressure 8 and pivoted arm structure 9 are arranged in described Cantilever 3；Described up and down motion hydraulic cylinder 6 passes through described pivoted arm
Structure 9 is connected to the bottom of described pipe clamp department of assembly 4, and described side-to-side movement hydraulic cylinder 8 is connected to by described push arm 7
In described pipette tips support department 2.
Refer to shown in accompanying drawing 3, described pipette tips department of assembly 1 includes pipette tips nozzle 11, transition conduit 12 and water pipe joint
13, described pipette tips nozzle 11 is threadably secured with one end of described transition conduit 12 to be connected, described transition conduit 12 it is another
One end is fixedly connected by welding with described water pipe joint 13.
Refer to shown in accompanying drawing 4 to accompanying drawing 9, described pipette tips support department 2 includes pipette tips support outer shroud 21, pipette tips branch
Frame inner ring 22, multiple bearings 23 and pipette tips support housing 24；Described pipette tips support housing 24 is quadra structure, described
The both sides center of pipette tips support housing 24 is respectively equipped with through hole, and described pipette tips support outer shroud 21 is loop configuration, and described
The two side ends of pipette tips support outer shroud 21 respectively symmetrically stretch out post provided with outer shroud, and described outer shroud stretches out post and described multiple axles
Hold the cooperation of 23 gaps to be fixed together, described outer shroud stretches out post and passes through described bearing 23 and described pipette tips support housing 24
The through hole adaptation connection of both sides, makes described pipette tips support outer shroud 21 stretch out post using described outer shroud and is rotated as axle；Described rifle
The upper end and lower end of head bracket outer shroud 21 are respectively symmetrically provided with through hole, the upper end of described pipette tips support inner ring 22 and lower end difference
It is arranged with inner ring and stretches out post, described inner ring is stretched out post and is fixed together with the described gap of multiple bearings 23 cooperation, described
Inner ring stretch out post by described bearing 23 with described pipette tips support outer shroud 21 through hole be adapted to be connected, make described rifle
Head bracket inner ring 22 is stretched out post using described inner ring and rotated as axle.First by the frame of pipette tips support inner ring 22 and pipette tips when assembling
Outer shroud 21 is attached by bearing 23, then pipette tips support outer shroud 21 and pipette tips support housing are attached by bearing 23.
The length of side of described pipette tips support housing 24 is 110mm, and wall thickness is 5mm, on described pipette tips support housing 24
A diameter of 22mm of through hole.
A diameter of 22mm of through hole on described pipette tips support outer shroud 21, described outer shroud stretches out a diameter of of post
10mm。
The internal diameter of described pipette tips support inner ring 22 is 60mm, and wall thickness is 5mm, described inner ring support column it is a diameter of
10mm。
Refer to shown in accompanying drawing 10, the top side of described pipette tips support outer shroud 21 is provided with pipette tips support outer shroud cantilever arm
211, one end center of described pipette tips support outer shroud cantilever arm 211 is provided with connecting hole, and one end of described push arm 7 is provided with first
Connector 71, described pipette tips support outer shroud cantilever arm 211 passes through trip bolt 212 in described connecting hole and described push arm
7 the first connector 71 is connected.
A diameter of 5mm of connecting hole on described pipette tips support outer shroud cantilever arm 211.
Refer to shown in accompanying drawing 11, the end of described side-to-side movement hydraulic cylinder 8 is provided with side-to-side movement projecting shaft 81, described
Side-to-side movement projecting shaft 81 on be connected with side-to-side movement steering arm 82, the other end of described push arm 7 is provided with the second connector
72, described side-to-side movement steering arm 82 is connected with the second described connector 72.
The course of work of control pipette tips side-to-side movement is described as：First under the regulation control of hydraulic valve, side-to-side movement liquid
The side-to-side movement projecting shaft 81 of cylinder pressure 8 does stretching motion, and push arm 7 is in the presence of the side-to-side movement steering arm 82 of interconnection
The motion forward extended out is done, the pipette tips support outer shroud cantilever arm 211 being connected with the first connector 71 can also be forward extended out
Motion, has thus driven pipette tips support outer shroud 21 also to make the motion forward extended out；When adjusting control valve makes side-to-side movement liquid
When the side-to-side movement projecting shaft 81 of cylinder pressure 8 does contractile motion, whole motion process is with preceding description on the contrary, having reached that control pipette tips are left
The purpose of right motion.
Refer to shown in accompanying drawing 12, described pipe clamp department of assembly 4 includes the pipe clamp first half 41, pipe clamp lower half 42, stretched out
Axle bumper packing ring 43 and multiple pipe clamp trip bolts 44, the described pipe clamp first half 41 pass through described multiple pipe clamp trip bolts 44
It is connected with described pipe clamp lower half 42, described projecting shaft stemmed washer 43 is connected in the bottom of described pipe clamp lower half 42
Centre.Pipe clamp department of assembly 4 is used for the clamping and positioning of rubber water pipe 5, is easy to up and down motion hydraulic cylinder 6 to carry out up and down motion control to it
System.
Refer to shown in accompanying drawing 13 and accompanying drawing 16, described pivoted arm structure 9 includes pivoted arm axle sleeve 91, support frame 92, support
Block 93, rotating shaft 96, pivoted arm trip bolt 97；Described pivoted arm axle sleeve 91 coordinates with the described gap of rotating shaft 96 to be assembled, described
The two ends of rotating shaft 96 are connected with described Cantilever 3, and are fixed by described pivoted arm trip bolt 97；Described support
Frame 92 is the rectangular block of U-shaped, and the two ends of described support frame 92 are respectively symmetrically provided with support frame through hole, described support frame 92
The curved structure in bottom simultaneously fixes welding with described pivoted arm axle sleeve 91；Described support block 93 is in rectangular configuration, and passes through mistake
The side that block 931 is fixedly welded on described pivoted arm axle sleeve 91 is crossed, the middle part of described support frame 93 is provided with support frame groove, institute
The projecting shaft stemmed washer 43 stated runs through described support frame groove.
Described pivoted arm axle sleeve 91 is that an a diameter of 15mm, wall thickness are the steel pipe that 3mm, length are 90mm, described
The axle that rotating shaft 96 is an a diameter of 15mm, length is 110mm.
A diameter of 5mm of described support frame through hole.
The arc radius of the bottom of described support frame 92 is suitable with the radius of described pivoted arm axle sleeve 91.
The width of described support block 93 is 55mm, and the width of described support frame groove is 12mm.
Refer to shown in accompanying drawing 14 and accompanying drawing 15, also including lower push arm 94, one end middle part of described lower push arm 94 is provided with
First time push arm through hole, the end of described up and down motion hydraulic cylinder 6 is provided with up and down motion steering arm 62, described up and down motion
Steering arm 62 is provided with steering arm groove, and described steering arm groove passes through the fastening spiral shell that moves up and down with described lower push arm through hole
Nail 63 is connected；Provided with second time push arm through hole in the middle part of the other end of described lower push arm 94, second time described push arm through hole leads to
Push arm trip bolt 95 is crossed down to be connected with described support frame 92.
The rectangular block that described lower push arm 94 is a long 79mm, width 16mm, thickness is 10mm, first time described push arm
A diameter of 6mm of through hole, a diameter of 8mm of second time push arm through hole.
Described up and down motion steering arm 62 is that one end hollow out takes the shape of the letter U the rectangular block architecture of structure, and described fortune up and down
The other end center of dynamic steering arm 62 is provided with the first steering arm through hole, and described up and down motion hydraulic cylinder 6 is provided with up and down motion
Projecting shaft 61, the first described steering arm through hole is threadedly coupled with described up and down motion projecting shaft 61；Described up and down motion
The second steering arm through hole is arranged with the hollow out end of steering arm 62, the second described steering arm through hole passes through described lower push arm
Trip bolt 95 is connected with described support frame 92.
The U-shaped hollow out depth of described one end of up and down motion steering arm 62 is 6mm, described the second steering arm through hole it is straight
Footpath is 6mm；M10X1 screw threads are set in the first described steering arm through hole.
The course of work that control pipette tips move up and down is described as：First under the regulation control of hydraulic valve, up and down motion liquid
The up and down motion projecting shaft 61 of cylinder pressure 6 do stretching motion, the lower push arm 94 being connected with up and down motion steering arm 62 can also make to
The motion of preceding stretching, the support frame 92 being connected with lower push arm 94 does the action pulled down, the stretching axle bumper pad with pipe clamp department of assembly 4
The connected support block 93 of circle 43 can also do the action pulled down, and the pipe clamp department of assembly 4 being attached thereto will drive rubber water pipe 5 to do
Downward motion；When adjusting control valve makes the up and down motion projecting shaft 61 of up and down motion hydraulic cylinder 6 do contractile motion, whole fortune
Dynamic process is with preceding description on the contrary, having reached the purpose that control pipette tips move up and down.
In the description of the invention, it is to be understood that term " center ", " one end ", " coaxial ", " interior ", " on ", " bottom
Portion ", " other end ", " both sides ", " orientation or position relationship of the instruction such as " center ", " upper end ", " lower end ", " diameter ", " top "
For based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention and simplify description, rather than indicate or
Specific orientation must be had, with specific azimuth configuration and operation by implying the device or element of meaning, therefore it is not intended that
Limitation to invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, the term such as term " connection ", " fixation ", " connected " should
It is interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can mechanically connect,
It can be electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, can be the company of two element internals
The interaction relationship of logical or two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In summary, current waterpower drilling coal seam easily can be carried out four direction adjustment up and down by the present invention
Reaming, can stablize and the entrance deep layer coal seam of entrance so as to the Cantilever part of the coal body mechanism so that waterpower drills,
Reach the purpose of waterpower drilling.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize
The equivalent structure transformation that present specification is made, or directly or indirectly with the technology neck for being attached to other Related products
Domain, is similarly included in the scope of patent protection of invention.
Claims (7)
1. a kind of high-pressure small jet prevents and treats the nozzle adjustable mechanism of coal and gas prominent device, it is characterised in that：Including pipette tips dress
With portion, pipette tips support department, Cantilever, pipe clamp department of assembly, rubber water pipe, up and down motion hydraulic cylinder, push arm, left and right fortune
Hydrodynamic cylinder pressure and pivoted arm structure；The center of described pipette tips support department is provided with through hole, one end of described pipette tips department of assembly
Coaxially run through the through hole of described pipette tips support department, and pass through described pipe clamp department of assembly and described rubber water pipe coaxial
Connection；Described pipette tips support department is fixed on the end of described Cantilever, described pipe clamp department of assembly, rubber water
Pipe, up and down motion hydraulic cylinder, push arm, side-to-side movement hydraulic cylinder and pivoted arm structure are arranged in described Cantilever；It is described
Up and down motion hydraulic cylinder the bottom of described pipe clamp department of assembly, described side-to-side movement are connected to by described pivoted arm structure
Hydraulic cylinder is connected to by described push arm in described pipette tips support department.
2. high-pressure small jet according to claim 1 prevents and treats the nozzle adjustable mechanism of coal and gas prominent device, its feature
It is：Described pipette tips department of assembly includes pipette tips nozzle, transition conduit and water pipe joint, described pipette tips nozzle and described mistake
The one end for crossing pipe is threadably secured connection, and the other end of described transition conduit is with described water pipe joint by being welded and fixed
Connection.
3. high-pressure small jet according to claim 1 prevents and treats the nozzle adjustable mechanism of coal and gas prominent device, its feature
It is：The end of described side-to-side movement hydraulic cylinder is provided with side-to-side movement projecting shaft, described side-to-side movement projecting shaft and connected
Have a side-to-side movement steering arm, the other end of described push arm is provided with the second connector, described side-to-side movement steering arm with it is described
The second connector connection.
4. high-pressure small jet according to claim 1 prevents and treats the nozzle adjustable mechanism of coal and gas prominent device, its feature
It is：Described pipe clamp department of assembly includes the pipe clamp first half, pipe clamp lower half, projecting shaft stemmed washer and multiple pipe clamps fastening spiral shell
Nail, the described pipe clamp first half is connected by described multiple pipe clamp trip bolts with described pipe clamp lower half, and described stretches
Shaft stemmed washer is connected to the bottom center of described pipe clamp lower half.
5. high-pressure small jet according to claim 4 prevents and treats the nozzle adjustable mechanism of coal and gas prominent device, its feature
It is：Described pivoted arm structure includes pivoted arm axle sleeve, support frame, support block, rotating shaft, pivoted arm trip bolt；Described tumbler shaft
Set coordinates with described rotating shaft gap to be assembled, and the two ends of described rotating shaft are connected with described Cantilever, and by described
Pivoted arm trip bolt fix；Described support frame is the rectangular block of U-shaped, and the two ends of described support frame are respectively symmetrically provided with branch
Support through hole, the curved structure in bottom of described support frame simultaneously fixes welding with described pivoted arm axle sleeve；Described support block
It is in rectangular configuration, and the side of described pivoted arm axle sleeve is fixedly welded on by transition block, the middle part of described support frame is provided with
Support frame groove, described projecting shaft stemmed washer runs through described support frame groove.
6. high-pressure small jet according to claim 5 prevents and treats the nozzle adjustable mechanism of coal and gas prominent device, its feature
It is：Also include lower push arm, one end middle part of described lower push arm is provided with first time push arm through hole, described up and down motion hydraulic pressure
The end of cylinder is provided with up and down motion steering arm, and described up and down motion steering arm is provided with steering arm groove, described steering arm
Groove is connected with described lower push arm through hole by up and down motion trip bolt；Provided with the in the middle part of the other end of described lower push arm
Two times push arm through holes, second time described push arm through hole is connected by lower push arm trip bolt with described support frame.
7. high-pressure small jet according to claim 6 prevents and treats the nozzle adjustable mechanism of coal and gas prominent device, its feature
It is：Described up and down motion steering arm is that one end hollow out takes the shape of the letter U the rectangular block architecture of structure, and described up and down motion is turned to
The other end center of arm is provided with the first steering arm through hole, and described up and down motion hydraulic cylinder is provided with up and down motion projecting shaft, institute
The the first steering arm through hole stated is threadedly coupled with described up and down motion projecting shaft；The hollow out end of described up and down motion steering arm
Place is arranged with the second steering arm through hole, described the second steering arm through hole by described lower push arm trip bolt with it is described
Support frame is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510746325.9A CN105275398B (en) | 2015-11-02 | 2015-11-02 | A kind of high-pressure small jet prevents and treats the nozzle adjustable mechanism of coal and gas prominent device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510746325.9A CN105275398B (en) | 2015-11-02 | 2015-11-02 | A kind of high-pressure small jet prevents and treats the nozzle adjustable mechanism of coal and gas prominent device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105275398A CN105275398A (en) | 2016-01-27 |
| CN105275398B true CN105275398B (en) | 2017-07-18 |
Family
ID=55145130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510746325.9A Expired - Fee Related CN105275398B (en) | 2015-11-02 | 2015-11-02 | A kind of high-pressure small jet prevents and treats the nozzle adjustable mechanism of coal and gas prominent device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105275398B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179800B (en) * | 2016-08-18 | 2019-06-28 | 北华航天工业学院 | A kind of nozzle rotating device applied to broken coal protrusion-dispelling |
| CN111287713B (en) * | 2020-02-28 | 2020-12-22 | 乐清市芮易经济信息咨询有限公司 | Fluidic device for oil shale drilling and hydraulic mining |
| CN112412465B (en) * | 2020-11-26 | 2023-06-13 | 河南理工大学 | High-pressure water gun for coal mining |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002092956A1 (en) * | 2001-03-06 | 2002-11-21 | Shell Internationale Research Maatschappij B.V. | Jet cutting device with deflector |
| WO2004035984A1 (en) * | 2002-10-18 | 2004-04-29 | Cmte Development Limited | Drill head steering |
| CN103266894A (en) * | 2013-05-31 | 2013-08-28 | 中国地质大学（武汉） | Borehole hydraulic mining side-spraying device |
| CN204492657U (en) * | 2014-12-24 | 2015-07-22 | 西南石油大学 | Coal petrography device is broken in a kind of self-advancing type jetting |
| CN205154022U (en) * | 2015-11-02 | 2016-04-13 | 北华航天工业学院 | Nozzle adjustable mechanism of little efflux of high pressure prevention and cure coal and gas outburst device |
-
2015
- 2015-11-02 CN CN201510746325.9A patent/CN105275398B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002092956A1 (en) * | 2001-03-06 | 2002-11-21 | Shell Internationale Research Maatschappij B.V. | Jet cutting device with deflector |
| WO2004035984A1 (en) * | 2002-10-18 | 2004-04-29 | Cmte Development Limited | Drill head steering |
| CN103266894A (en) * | 2013-05-31 | 2013-08-28 | 中国地质大学（武汉） | Borehole hydraulic mining side-spraying device |
| CN204492657U (en) * | 2014-12-24 | 2015-07-22 | 西南石油大学 | Coal petrography device is broken in a kind of self-advancing type jetting |
| CN205154022U (en) * | 2015-11-02 | 2016-04-13 | 北华航天工业学院 | Nozzle adjustable mechanism of little efflux of high pressure prevention and cure coal and gas outburst device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105275398A (en) | 2016-01-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105275398B (en) | A kind of high-pressure small jet prevents and treats the nozzle adjustable mechanism of coal and gas prominent device | |
| WO2018107712A1 (en) | Straight hole drilling method for drilling machine | |
| RU2007138335A (en) | EQUIPMENT AND METHOD FOR CREATING MICRO-SUPPORTS IN SOIL, INTENDED, IN PARTICULAR, FOR ATTACHING ACTIVE ANCHORS | |
| CN203248178U (en) | Downward-hole self-drilling grouting anchor rod | |
| CN203420659U (en) | Simple stone removal device for abrasion drill | |
| US9422780B1 (en) | Drill members for mine roofs | |
| CN102003194A (en) | Rapid installation process of resin anchor bar and device thereof | |
| CN202250111U (en) | Supporting tool | |
| CN205968860U (en) | Fracture bolt remove device | |
| CN205154022U (en) | Nozzle adjustable mechanism of little efflux of high pressure prevention and cure coal and gas outburst device | |
| CN206158745U (en) | Carbon dioxide sends and splits ware | |
| CN206386149U (en) | The full process positioning device for the perforate drilling that drilled for coal seam different orientations | |
| CN203452735U (en) | Drilling machine carriage pressing column anti-toppling device | |
| CN102134970A (en) | Device for accurately positioning deep hole in process of testing ground stress | |
| CN106761904A (en) | For the full process positioning device of coal seam different orientations drilling perforate drilling | |
| CN214562078U (en) | Device for removing cement lining of cast iron pipe | |
| CN210827453U (en) | Anchor rod limiting device | |
| CN205253719U (en) | Be used for prosthetic medicament of soil groundwater normal position injection advancing device | |
| CN212003030U (en) | Geological guiding tool | |
| CN106640025A (en) | High-pressure hydro-fracture aggregate adding device for coal seam of mine | |
| CN104775434B (en) | Seismic wave detection method receives rod sleeve plucking device and using method thereof | |
| CN207905844U (en) | Mine bolt drilling depth limiting device | |
| CN108104740A (en) | A kind of drilling rod adjunction clamping device | |
| CN109778852A (en) | A kind of T-type connection sleeve and anchor pole for tension and compression composite anchor-rod | |
| CN203887081U (en) | End locking structure of expanding mill pull rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20170718 Termination date: 20181102 |