CN207453871U - The three axis slotting of coal rock tunnel is punchinged broken rock device - Google Patents
The three axis slotting of coal rock tunnel is punchinged broken rock device Download PDFInfo
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- CN207453871U CN207453871U CN201721055715.2U CN201721055715U CN207453871U CN 207453871 U CN207453871 U CN 207453871U CN 201721055715 U CN201721055715 U CN 201721055715U CN 207453871 U CN207453871 U CN 207453871U
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- regulation pipe
- drill steel
- punchinged
- pipe
- cylinder
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Abstract
It punchinges broken rock device the utility model is related to a kind of three axis slotting of coal rock tunnel,The three axis slotting of coal rock tunnel is punchinged broken rock device,Including the drill steel being arranged in adjusting bracket,The drill steel bar length direction is horizontal and one end is connected with horizontal drive mechanism,It is multiple that the drill steel is located at parallel interval setting in adjusting bracket,Horizontal drive mechanism driving drill steel moves horizontally and implements operation of punchinging,The spatial position that the drill steel is located at adjusting bracket is adjustable,The utility model is simple in structure,It can be under the premise that security is guaranteed,At high speed,High quality carries out chisel eye construction,It once punchinges three,Improve the number that the unit interval punchinges,Reduction is punchinged the time,Ensure the unification of the depth of parallelism and angle between punchinging,Make blasthole globality preferable,Reduce along blast hole depth error,Improve the utilization rate of blasting energy,Perfect blasting procedure,Reduce the consumption in personnel's man-hour,Reduce construction cost.
Description
Technical field
The utility model is related to a kind of blasting boreholes technical fields more particularly to the three axis slotting of coal rock tunnel to punching brokenly
Rock device.
Background technology
China's coal-mine stone drifting is because construction section is narrow and small, and rock strength is higher, low using tunneler construction efficiency,
Equipment cost is high, and mechanical wear is big, is especially affected by underground construction environment, adaptability is poor.Cut Blasting is for geology
Condition adaptability is good, and construction cost is low, and technology is relatively ripe, is generally widely used at present.Cut Blasting mainly passes through
Snubber is arranged in development end, and by using low section of other detonator, preferentially channel explosive is drawn in detonation, forms slotting cavity, for big gun below
Eye explosion increases the new scope of freedom, improves tunnel blasting only there are one the scope of freedom, reduces the clamping action suffered by rock blasting.
The quality of snubber pore-forming, directly influences the effect of Cut Blasting, and underground jewel hole instrument uses drill jumbo more
With portable rock drill, drill jumbo cost is more expensive and is put to good use not open in underground operation because being limited by excavated section size,
Equally the operation simultaneously of more portable rock drills is not easy to by excavated section dimensional effect, and downhole portable rock drill, one
Rock drill once digs a hole, and efficiency of punchinging is low, and the time is long, also due to operation level differs, snubber punching angle and
Depth error is larger so that undercut blast hole is big along the hole depth deviation of directivity, and bottom hole depth differs, the energy that explosive charge is caused to generate
Whole shear action cannot be formed well, causes the waste of blasting energy, and slotting effect is poor, and it is integrally quick-fried then to influence section
Broken effect.
Because being influenced by rock drilling machinery height, at present underground, Yi Shang borehole in the middle part of the excavation face that first drills, then by taking off
Cash machine is slagged tap, then the excavation face lower part borehole that drills, and causes the discontinuous of process, and since grilled gangue machine works, working face can not carry out
Other processes cause the waste in personnel's man-hour.
Utility model content
The utility model aim is to provide a kind of three axis slotting of coal rock tunnel and punchinges broken rock device, solves to excavate disconnected
Limitation of the face size to Drilling eye machinery, the construction time is long, and drilling efficiency is low, and blasting procedure is discontinuous, and snubber is punchinged angle
With depth error it is big the problems such as.
To achieve the above object, this combining structure utility model the technical solution adopted is that:
The three axis slotting of coal rock tunnel is punchinged broken rock device, including the drill steel being arranged in adjusting bracket, the drill steel
Bar length direction is horizontal and one end is connected with horizontal drive mechanism, and it is multiple that the drill steel is located at parallel interval setting in adjusting bracket,
Horizontal drive mechanism driving drill steel is mobile back and forth horizontally and implements operation of punchinging, and the drill steel is located at the spatial position of adjusting bracket
It is adjustable.
Also there are following features for the utility model:
The horizontal drive mechanism includes the cylinder being arranged in adjusting bracket, and piston is provided in the cylinder, described
The cylinder body of cylinder is divided into two chambers by piston, and the rod end of the drill steel and one end of piston connect, and the drill steel stretches out gas
The cylinder body of cylinder, the two chambers of the cylinder block are connected respectively by pipeline with source of the gas.
The drill steel is hollow pipe structure, is provided with water route on the piston, the water route is provided with the bar with drill steel
The outlet of connection is held, the outlet is provided with syringe needle, and the syringe needle is plugged on the connecting pin of drill steel and piston, and the water route is set
There is import to be connected with high-pressure water.
The adjusting bracket includes support feet, and the height of the support feet is adjustable, and the upper end of the support feet is provided with method
Blue disk, vertical on the ring flange to be provided with the first regulation pipe, the first regulation pipe lower end forms adjustable rotary with ring flange
Dynamic connection, the upper end of first regulation pipe are provided with the second regulation pipe, and second regulation pipe can with the first regulation pipe composition
Mode is rotatablely connected, and the second regulation pipe pipe end is horizontal-extending and is provided with the 3rd regulation pipe, the 3rd regulation pipe and the
Two regulation pipes form adjustable rotation connection, and the cylinder body of the cylinder is fixed on the pipe end of the 3rd regulation pipe.
The junction of second regulation pipe and the first regulation pipe is provided with the first adjusting bolt, first adjusting bolt
Through the outer wall of the first regulation pipe and the second regulation pipe against the 3rd regulation pipe is provided with the second adjusting with the second regulation pipe
Bolt, second adjusting bolt through the 3rd regulation pipe and the second regulation pipe outer wall against.
First regulation pipe is plugged on the outer tube wall of the second regulation pipe, and the inner wall of first regulation pipe is provided with
One bulge loop is provided with the first annular groove with the cooperation of the first bulge loop on the outer tube wall of second regulation pipe, and described first adjusts spiral shell
Bolt is through the first annular groove slot bottom of the first regulation pipe and the second regulation pipe against the 3rd regulation pipe is plugged on the second regulation pipe
Outer tube wall on, the inner wall of the 3rd regulation pipe is provided with the second bulge loop, is provided on the outer tube wall of second regulation pipe
With the second annular groove of the second bulge loop cooperation, second adjusting bolt passes through the second annular groove of the 3rd regulation pipe and the second regulation pipe
Slot bottom against.
Piston rod is provided on the piston, the rod end of the piston rod is provided with bit shank cylinder sleeve, the piston rod and pricker
Tail cylinder sleeve is connected through a screw thread, and the drill steel is plugged in bit shank cylinder sleeve.
Compared with prior art, the technique effect that the utility model possesses is:The utility model is simple in structure, can protect
On the premise of demonstrate,proving safety, at high speed, high quality carries out chisel eye construction, once punchinges three, improves what the unit interval punchinged
Number, reduction punching the time, ensure the unification of the depth of parallelism and angle between blasthole, make blasthole globality preferable, along blasthole
Depth error reduces, and improves the utilization rate of blasting energy, and perfect blasting procedure reduces the consumption in personnel's man-hour, reduces
Construction cost.
Description of the drawings
Fig. 1 is that the three axis slotting of coal rock tunnel is punchinged the structure diagram of broken rock device;
Fig. 2 is the cylinder cross section view that the three axis slotting of coal rock tunnel is punchinged in broken rock device;
Fig. 3 is the adjusting bracket cross section view that the three axis slotting of coal rock tunnel is punchinged in broken rock device;
Fig. 4 is the cylinder end view that the three axis slotting of coal rock tunnel is punchinged in broken rock device.
Specific embodiment
With reference to Fig. 1 to Fig. 4, the utility model is further described:
The three axis slotting of coal rock tunnel is punchinged broken rock device, described including the drill steel 20 being arranged in adjusting bracket 10
20 bar length direction of drill steel is horizontal and one end is connected with horizontal drive mechanism, and the drill steel 20 is located at parallel interval in adjusting bracket 10
Set multiple, horizontal drive mechanism driving drill steel 20 is mobile back and forth horizontally and implements operation of punchinging, and the drill steel 20, which is located at, to be adjusted
The spatial position of stent 10 is adjustable;
With reference to shown in Fig. 1, in actual explosion, implement to draw to region to be blasted according to design drawing first with the device
Reamer hole, cross chisel holes mechanism are arranged in itself in adjusting bracket 10, and the spatial position of adjusting bracket 10 is adjustable, from
And can will facilitate and adjust drill steel 20 to position of opening is treated, start horizontal mobile mechanism, drill steel 20 is mobile back and forth horizontally and implements
It punchinges operation.
As the preferred embodiment of the utility model, with reference to shown in Fig. 2, the horizontal drive mechanism includes being arranged on adjusting branch
Cylinder 70 on frame 10 is provided with piston 71 in the cylinder 70, and the cylinder body of cylinder 70 is divided into two chambers by the piston 71
Room, the rod end of the drill steel 20 are connected with one end of piston 71, the cylinder body of 20 stretches out cylinder 70 of drill steel, 70 cylinder of cylinder
The two chambers of body are connected respectively by pipeline with source of the gas;
One end that above-mentioned drill steel 20 is located at piston 71 is arranged in parallel multiple, three is can be set to, in actual perforate operation
When, pressure-air is imported into a chamber of 70 cylinder body of cylinder, so as to fulfill the driving to piston 71, and then can realize 3
The synchronization job that hole is dug improves the number of unit interval keyhole, reduces the keyhole time, ensures between keyhole
The depth of parallelism and angle unification, make keyhole globality preferable, reduce along blast hole depth error, improve the profit of blasting energy
With rate, the energy that explosive charge generates is enable to form whole shear action well, ensure slotting effect.
It is discharged for convenience of by the rock powder in blasthole, the drill steel 20 is hollow pipe structure, is provided on the piston 71
Water route 711, the water route 711 are provided with the outlet connected with the rod end of drill steel 20, and the outlet is provided with syringe needle 72, the pin
First 72 are plugged on the connecting pin of drill steel 20 and piston 71, and the water route 711 is provided with import and is connected with high-pressure water;
Synchronous that high pressure water is imported into piston 71 in the case that cylinder 70 starts, high pressure water enters pricker by syringe needle 72 is synchronous
In bar 20, so as to which while punchinging, rock mass in the cleavable hole of one side high pressure water, the opposing party can be same by the rock powder in blasthole
Step discharge.
Further, the adjusting bracket 10 includes support feet 11, and the height of the support feet 11 is adjustable, the support
The upper end of foot 11 is provided with ring flange 12, vertical on the ring flange 12 to be provided with the first regulation pipe 13, first regulation pipe
13 lower ends form adjustable rotation connection with ring flange 12, and the upper end of first regulation pipe 13 is provided with the second regulation pipe 14,
Second regulation pipe, 14 and first regulation pipe 13 forms adjustable rotation connection, and 14 pipe end of the second regulation pipe is horizontal-extending
And the 3rd regulation pipe 15 is provided with, the 3rd regulation pipe 15 and the second regulation pipe 14 form adjustable rotation connection, the gas
The cylinder body of cylinder 70 is fixed on the pipe end of the 3rd regulation pipe 15;
By the adjustment of 11 height of support feet, the adjusting realized to 20 height of drill steel can be facilitated, and adjusted by rotating
The second above-mentioned regulation pipe 14 and the 3rd regulation pipe 15 are, it can be achieved that the tune of two dimensions of horizontal plane and vertical plane to drill steel 20
Section so as to adjust drill steel 20 to specified bore position, implements bore operation.
Specifically, the junction of 14 and first regulation pipe 13 of the second regulation pipe is provided with the first adjusting bolt 16, institute
The first adjusting bolt 16 is stated through the outer wall of the first regulation pipe 13 and the second regulation pipe 14 against, the 3rd regulation pipe 15 and the
Two regulation pipes 14 are provided with the second adjusting bolt 17, and second adjusting bolt 17 is adjusted through the 3rd regulation pipe 15 and second
The outer wall of pipe 14 against;
With reference to shown in Fig. 3, first regulation pipe 13 is plugged on the outer tube wall of the second regulation pipe 14, and described first is adjusted
The inner wall of pipe 13 is provided with the first bulge loop, and first with the cooperation of the first bulge loop is provided on the outer tube wall of second regulation pipe 14
Annular groove, first adjusting bolt 16 through the first regulation pipe 13 and the second regulation pipe 14 the first annular groove slot bottom against, thus
Realize the rotation connection and positioning of two regulation pipes;
Similarly, the 3rd regulation pipe 15 is plugged on the outer tube wall of the second regulation pipe 14, the 3rd regulation pipe 15
Inner wall is provided with the second bulge loop, and the second annular groove with the cooperation of the second bulge loop is provided on the outer tube wall of second regulation pipe 14,
Second adjusting bolt 17 through the 3rd regulation pipe 15 and the second regulation pipe 14 the second annular groove slot bottom against.So as to fulfill two
The rotation connection and positioning of a regulation pipe.
Piston rod 712 is provided on the piston 71, the rod end of the piston rod 712 is provided with bit shank cylinder sleeve 713, described
Piston rod 712 is connected through a screw thread with bit shank cylinder sleeve 713, and the drill steel 20 is plugged in bit shank cylinder sleeve 713.
It should be noted that above example is only to illustrate the technical solution of the utility model, rather than its limitations, to the greatest extent
Pipe is with reference to the foregoing embodiments described in detail the utility model, it will be understood by those of ordinary skill in the art that:Its
Still it can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is equal
It replaces, and these modifications or replacement, the essence of appropriate technical solution is not made to depart from various embodiments of the utility model technical side
The spirit and scope of case.
Claims (7)
- The broken rock device 1. the three axis slotting of coal rock tunnel is punchinged, it is characterised in that:Including being arranged in adjusting bracket (10) Drill steel (20), drill steel (20) the bar length direction is horizontal and one end is connected with horizontal drive mechanism, and the drill steel (20), which is located at, adjusts It is multiple to save parallel interval setting on stent (10), horizontal drive mechanism driving drill steel (20) is mobile back and forth horizontally and implements work of punchinging Industry, the spatial position that the drill steel (20) is located at adjusting bracket (10) is adjustable.
- The broken rock device 2. three axis slotting of coal rock tunnel according to claim 1 is punchinged, it is characterised in that:The level Driving mechanism includes the cylinder (70) being arranged in adjusting bracket (10), and piston (71) is provided in the cylinder (70), described The cylinder body of cylinder (70) is divided into two chambers by piston (71), and the rod end of the drill steel (20) connects with one end of piston (71) It connects, the cylinder body of drill steel (20) stretches out cylinder (70), the two chambers of cylinder (70) cylinder body pass through pipeline and gas respectively Source connects.
- The broken rock device 3. three axis slotting of coal rock tunnel according to claim 2 is punchinged, it is characterised in that:The drill steel (20) it is hollow pipe structure, is provided with water route (711) on the piston (71), the water route (711) is provided with and drill steel (20) outlet of rod end connection, the outlet are provided with syringe needle (72), and the syringe needle (72) is plugged on drill steel (20) and piston (71) connecting pin, the water route (711) are provided with import and are connected with high-pressure water.
- The broken rock device 4. the three axis slotting of coal rock tunnel according to Claims 2 or 3 is punchinged, it is characterised in that:It is described Adjusting bracket (10) includes support feet (11), and the height of the support feet (11) is adjustable, and the upper end of the support feet (11) is set There is a ring flange (12), it is vertical on the ring flange (12) to be provided with the first regulation pipe (13), the first regulation pipe (13) lower end Adjustable rotation connection is formed with ring flange (12), the upper end of first regulation pipe (13) is provided with the second regulation pipe (14), Second regulation pipe (14) forms adjustable rotation connection, the second regulation pipe (14) pipe end water with the first regulation pipe (13) Flat to extend and be provided with the 3rd regulation pipe (15), the 3rd regulation pipe (15) forms adjustable rotation with the second regulation pipe (14) Connection, the cylinder body of the cylinder (70) are fixed on the pipe end of the 3rd regulation pipe (15).
- The broken rock device 5. three axis slotting of coal rock tunnel according to claim 4 is punchinged, it is characterised in that:Described second Regulation pipe (14) and the junction of the first regulation pipe (13) are provided with the first adjusting bolt (16), first adjusting bolt (16) Through the outer wall of the first regulation pipe (13) and the second regulation pipe (14) against the 3rd regulation pipe (15) and the second regulation pipe (14) the second adjusting bolt (17) is provided with, second adjusting bolt (17) passes through the 3rd regulation pipe (15) and the second regulation pipe (14) outer wall against.
- The broken rock device 6. three axis slotting of coal rock tunnel according to claim 5 is punchinged, it is characterised in that:Described first Regulation pipe (13) is plugged on the outer tube wall of the second regulation pipe (14), and it is convex that the inner wall of first regulation pipe (13) is provided with first Ring is provided with the first annular groove with the cooperation of the first bulge loop on the outer tube wall of second regulation pipe (14), and described first adjusts spiral shell Bolt (16) passes through the first annular groove slot bottom of the first regulation pipe (13) and the second regulation pipe (14) against the 3rd regulation pipe (15) It being plugged on the outer tube wall of the second regulation pipe (14), the inner wall of the 3rd regulation pipe (15) is provided with the second bulge loop, and described The second annular groove with the cooperation of the second bulge loop is provided on the outer tube wall of two regulation pipes (14), second adjusting bolt (17) passes through Second annular groove slot bottom of the 3rd regulation pipe (15) and the second regulation pipe (14) against.
- The broken rock device 7. three axis slotting of coal rock tunnel according to claim 3 is punchinged, it is characterised in that:The piston (71) piston rod (712) is provided on, the rod end of the piston rod (712) is provided with bit shank cylinder sleeve (713), the piston rod (712) it is connected through a screw thread with bit shank cylinder sleeve (713), the drill steel (20) is plugged in bit shank cylinder sleeve (713).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721055715.2U CN207453871U (en) | 2017-08-22 | 2017-08-22 | The three axis slotting of coal rock tunnel is punchinged broken rock device |
Applications Claiming Priority (1)
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CN201721055715.2U CN207453871U (en) | 2017-08-22 | 2017-08-22 | The three axis slotting of coal rock tunnel is punchinged broken rock device |
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CN207453871U true CN207453871U (en) | 2018-06-05 |
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ID=62249226
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CN201721055715.2U Expired - Fee Related CN207453871U (en) | 2017-08-22 | 2017-08-22 | The three axis slotting of coal rock tunnel is punchinged broken rock device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107386978A (en) * | 2017-08-22 | 2017-11-24 | 安徽理工大学 | The axle slotting of coal rock tunnel three is punchinged broken rock device |
-
2017
- 2017-08-22 CN CN201721055715.2U patent/CN207453871U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107386978A (en) * | 2017-08-22 | 2017-11-24 | 安徽理工大学 | The axle slotting of coal rock tunnel three is punchinged broken rock device |
CN107386978B (en) * | 2017-08-22 | 2023-11-03 | 安徽理工大学 | Triaxial slitting, drilling and rock breaking device for coal mine rock roadway |
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Legal Events
Date | Code | Title | Description |
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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: 20180605 Termination date: 20200822 |