CN208633765U - Without explosive broken rock equipment - Google Patents
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- CN208633765U CN208633765U CN201821255938.8U CN201821255938U CN208633765U CN 208633765 U CN208633765 U CN 208633765U CN 201821255938 U CN201821255938 U CN 201821255938U CN 208633765 U CN208633765 U CN 208633765U
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- voussoir
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- rock
- explosive
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Abstract
A kind of no explosive broken rock equipment is able to solve all kinds of problems caused by priming system explosion.Intermediary motoring device is provided on equipment body, the intermediary motoring device includes hydraulic cylinder, in being provided with center chock on the telescopic shaft of the hydraulic cylinder, the center chock can do linear expansion movement with the telescopic shaft, in being hinged with division voussoir on the equipment body, one end of the division voussoir is hinged end, it is hinged by the hinged end and the equipment body, the division voussoir is provided at least one, whole division voussoirs is arranged around the center chock, the medial surface of the division voussoir is used for and the center chock sliding contact, the medial surface of the division voussoir is slope structure, thickness of the thickness of the hinged end of the division voussoir lower than the other end of the division voussoir.The utility model realizes no explosive broken rock operation, realizes the mechanized operation of every process, each process convergence time is significantly shortened.
Description
Technical field
It is dug the utility model relates to geotechnical engineering broken rock and builds technical field, more specifically, in particular to a kind of no explosive
Rock breaking method and a kind of no explosive broken rock pick block method and a kind of no explosive broken rock equipment.
Background technique
Solid-state aggregate that Rock And Soil is made of one or more of mineral and natural glass, with stable topography is
One of the substance of the earth's crust is formed, and constitutes the main component of earth rock mass circle.In coal mine construction construction, for loosely
Layer, cooperates corresponding mechanical excavation more convenient, with the increase of cutting depth, will certainly encounter solid rock stratum.
During coal mine construction initial stage shaft construction, broken rock workload is very big, in the case where no priming system, if met
To hard rock mass, broken rock work just becomes very intractable.With the mature application of priming system and blasting technique, so that hard rock
Body, which is abolished and dig to build, becomes light many.Priming system blasting rock-broken is for different operating condition and geological conditions and in need of consideration
Influencing available method has: shallow blasting method, deep hole blasting method, chamber blasting hair, presplitting technique, photoface exploision method etc.,
Cooperative mechanical goes out cash technology on the basis of priming system blasting rock-broken, dramatically improves shaft construction efficiency.
The benefit that blasting rock-broken cooperative mechanical goes out cash construction technology is self-evident, but the new problem generated therewith is not allowed to neglect yet
Depending on, such as priming system safety management problem, explosion when personnel and the security risk of equipment, blasting process to the difference of country rock around
Damage to degree etc..
For this purpose, proposing a kind of quick broken rock pick of no explosive under the premise of solving the problems, such as that this is all kinds of and not influencing driving speed
Block technology seems very necessary.
Utility model content
Block method and no explosive are dug the purpose of this utility model is to provide a kind of no explosive rock breaking method, without explosive broken rock
Broken rock equipment.
To achieve the goals above, the utility model provides the following technical solutions:
Scheme one, a kind of no explosive rock breaking method, comprising:
Step 1: needing to carry out to carry out aperture on broken rock mass；
Step 2: setting splitter, and the voussoir group of splitter is inserted into the aperture of step 1, then utilize voussoir
Group applies active force in the aperture of rock mass and is strutted.
Preferably, further include having pre-treatment step before the step 1: needing to carry out on broken rock mass first
Selected position of opening, aperture are opened on the position that polygon equity mutually resists on rock mass, then determine the scope of freedom of rock mass, splitter
The enterprising line splitting of voussoir group voussoir towards the scope of freedom be arranged.
Preferably, in the pre-treatment step, after determining the scope of freedom of rock mass, according to selected point of the quantity on the scope of freedom
Split the type of voussoir group on machine, wherein the division voussoir quantity being arranged in voussoir group is identical as the scope of freedom quantity of rock mass.
Preferably, in the step 2, it before voussoir group is inserted into aperture, is applied on the medial slope of division voussoir
Smear lubricating oil.
Preferably, in said step 1, it is drilled using pneumatic pick, hole depth is not more than 60cm；It is provided in aperture more
When a, the spacing between aperture is not less than 60cm.
Scheme two, a kind of no explosive broken rock dig block method, include rock drilling, go out cash, prick muscle, formwork erection and casting concrete
Step, wherein the rock drilling uses such as above-mentioned no explosive rock breaking method.
Scheme three, a kind of no explosive broken rock equipment include equipment body for realizing rupturing without explosive for rock mass, in
Intermediary motoring device is provided on the equipment body, the intermediary motoring device includes hydraulic cylinder, Yu Suoshu hydraulic cylinder
Center chock is provided on telescopic shaft, the center chock can be linear expansion movement, Yu Suoshu equipment master with the telescopic shaft
Division voussoir is hinged on body, one end of the division voussoir is hinged end, and the division voussoir passes through the hinged end and institute
State that equipment body is hinged, the quantity of the division voussoir is provided at least one, and whole division voussoirs is in described
Between voussoir be arranged, it is described division voussoir medial surface be used for and the center chock sliding contact, it is described division voussoir inside
Face is slope structure, and the thickness of the hinged end of the division voussoir is lower than the thickness of the other end of the division voussoir.
Preferably, the sliding bar with the coaxial arrangement of the telescopic shaft of the hydraulic cylinder, institute are provided on Yu Suoshu equipment body
Center chock is stated to be slidably matched with the sliding bar.
Preferably, the quantity of the division voussoir is set as identical as the scope of freedom quantity of rock to be broken.
The utility model provides a kind of no explosive broken rock equipment, and using this without explosive broken rock equipment, the utility model is also
Propose a set of no explosive rock breaking method and a set of no explosive broken rock pick block method.In the present invention, this is broken without explosive
Rock method changes the mode for carrying out broken rock in traditional technology using priming system, realizes rock mass using no explosive broken rock equipment
Without explosive broken rock, it is able to solve all kinds of problems caused by priming system explosion.The utility model realizes no explosive broken rock behaviour
Make, the mechanized operation of every process may be implemented in this way, each process convergence time is significantly shortened, to reach quickening
Speed of application, Optimizing construction security context, the purpose for shortening the shaft building time, the successful implementation of the utility model technology will bring non-
The economic benefit of Chang Keguan.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
Wherein:
Fig. 1 is to carry out the letter of the signal before rupture work to rock mass without explosive broken rock equipment in an embodiment of the present invention
Figure；
Fig. 2 is to carry out the letter of the signal in rupture work to rock mass without explosive broken rock equipment in an embodiment of the present invention
Figure；
Fig. 3 is to carry out the letter of the signal after rupture work to rock mass without explosive broken rock equipment in an embodiment of the present invention
Figure；
Description of symbols:
Equipment body 1, center chock 2, division voussoir 3.
Specific embodiment
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.Each example passes through the utility model
The mode of explanation provide rather than limit the utility model.In fact, those skilled in the art will be clear that, this reality is not being departed from
In the case where with novel range or spirit, it can modify in the present invention and modification.For example, being illustrated or described as one
The feature of a part of a embodiment can be used for another embodiment, to generate another embodiment.Thus, it may be desirable to
The utility model includes the such modifications and variations being included into the range of the following claims and their equivalents.
In the description of the present invention, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom" is to be based on the orientation or positional relationship shown in the drawings,
It is merely for convenience of description the utility model rather than requires the utility model that must be constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.Term used in the utility model " connected ", " connection " shall be understood in a broad sense,
For example, it may be being fixedly connected, may be a detachable connection；It can be directly connected, it can also be indirect by intermediate member
It is connected, for the ordinary skill in the art, can understands the concrete meaning of above-mentioned term as the case may be.
Fig. 1 is please referred to Fig. 3, wherein Fig. 1 is to carry out without explosive broken rock equipment to rock mass in an embodiment of the present invention
Simplified schematic diagram before rupturing work；Fig. 2 is to carry out rupture work to rock mass without explosive broken rock equipment in an embodiment of the present invention
Simplified schematic diagram in work；Fig. 3 is after carrying out rupture work to rock mass without explosive broken rock equipment in an embodiment of the present invention
Simplified schematic diagram.
The utility model provides a kind of no explosive rock breaking method, this includes the following steps: without explosive rock breaking method
Pre-treatment step: it is needing to carry out to select position of opening on broken rock mass first, aperture is opened in more on rock mass
On the reciprocity position mutually resisted in side, the scope of freedom of rock mass is then determined, the voussoir of the enterprising line splitting of voussoir group of splitter is towards certainly
It is arranged by face；
Step S1, it is needing to carry out to carry out aperture on broken rock mass；
Step S2, splitter is set, and the voussoir group of splitter is inserted into the aperture of step S1, then utilizes voussoir
Group applies active force in the aperture of rock mass and is strutted.
In pre-treatment step, after determining the scope of freedom of rock mass, voussoir on splitter is selected according to the quantity on the scope of freedom
The type of group, wherein the division voussoir quantity being arranged in voussoir group is identical as the scope of freedom quantity of rock mass.
In step sl, it is drilled using pneumatic pick, hole depth is not more than 60cm；When aperture is provided with multiple, aperture it
Between spacing be not less than 60cm.In view of the effect of broken rock, hole depth 50-60cm, when the spacing between aperture is 80-90cm
Effect is most ideal.
In step s 2, before voussoir group is inserted into aperture, the coating lubricating oil on the medial slope of division voussoir is applied
The effect for smearing lubricating oil is frictional force when reducing between division voussoir and center chock with respect to sliding.
The specific operation method is as follows for no explosive rock breaking method provided by the utility model:
The soil on rock mass is cleaned out first, according to the texture of rock mass, pneumatic pick one group of tool of construction is used on rock mass
There is the hole (being set according to the size for dividing rifle on splitter) of special diameter and depth, every group of hole number is according to division rifle
Depending on quantity, the pitch-row between hole is in 80cm~120cm or so, and then by the voussoir group of Hydraulic splitter, (voussoir group is division
The composed structure of rifle) it inserts in the hole, voussoir group includes a center chock and at least one division voussoir.Center chock passes through
Acting between two division voussoirs for hydraulic pressure moves, and center chock releases energy from inside to outside in moving process, will
Rock mass splits according to the predetermined direction.
It is exactly point opened up on segmenta that Hydraulic splitter used in the utility model, which has a critically important characteristic,
Ceasma (i.e. the hole opened up in step S1), opens up position according to the experience of construction personnel and chooses one or more on rock mass
The point that polygon equity mutually resists cannot walk drift because one side is too thin, once split point both sides to anti-unbalance, then are easy
The case where existing weak spot is burst apart, such splitting effect can be substantially reduced.
Above-mentioned polygon equity is mutually anti-to be referred specifically to: in rock mass fission process, rock mass to be broken divides voussoir to each
The active force of application is essentially identical.
In addition splitter is before use, be also predefined the scope of freedom of rock mass, i.e. the interface that contacts with air of rock mass, at this
Rock mass on interface, not by resistance, its efficiency of splitter competence exertion when moving out.
In the utility model, bore process is as follows: being drilled using pneumatic pick, hole depth is no more than 60cm, between adjacent holes
Spacing be not less than 60cm.Pay attention to observing rock mass density when drilling or there is cavity, is then avoided if there is cavity,
Guarantee that equality is fought in hole two sides.Operator and drilling device carry out safety measure, and the division rifle of splitter is inserted into hole,
Then hydraulic-driven splitter divides rock mass.It is artificial to carry out second-time breakage and ship after rock mass division, it is divided using rock mass
Machine carries out rock mass division, is crushed large-sized rock mass block with quartering hammer after the completion of dividing, and digs dress using digging machine, is gone out with well-bucket
Cash.
Vertical mixed operation: air shaft is constructed by the way of mixture operation, mitigates worker's physical labor intensity,
Increase substantially Completed advance rate.Basic Recurrence Process is as follows: small excavator, B87C pneumatic pick and rock mass splitter tunnel broken rock and go out
Cash, when cash out a to Duan Gaohou, formwork erection and placing concrete on working face spoil.After concreting is complete, that is, implement
Broken rock within the scope of the next section of inside 500mm of the net diameter of height goes out cash operation, after concrete reaches setting time carry out brushing and
Gib.In the later period of casting concrete, progress a part can also be intersected and go out cash work.In addition, working face is levelling, de-
The processes such as mould, formwork erection with cash, clear bottom and broken rock preparation can realize part parallel-cross operation out.Due to calming the anger, supplying water, wind
The pipelines such as cylinder carry out borehole wall hanging, and the spreading of pipeline can also arrange carry out parallel with the work of broken rock early period in well.
The purpose of this utility model is to provide a kind of no explosive rock breaking method and using the rock breaking method without explosive
Quick broken rock digs block method.
In the present invention, this changes the side for carrying out broken rock in traditional technology using priming system without explosive rock breaking method
Formula is able to solve all kinds of problems caused by priming system explosion using no explosive broken rock.The utility model realizes no explosive
Broken rock operation, may be implemented the mechanized operation of every process, each process convergence time is significantly shortened, to reach in this way
To speed of application, Optimizing construction security context, the purpose for shortening the shaft building time is accelerated, the successful implementation of the utility model technology will
Bring considerable economic benefit.
No explosive broken rock pick block method provided by the utility model specifically includes: rock drilling, going out cash, (spoil is to mix to be contained in coal seam
In stone, contain a small amount of combustible, it is nonflammable), prick muscle (i.e. reinforcing bar bind, be exactly with zinc-coated wire reinforcing bar bind one
Rise), formwork erection (building pours mold), the processes such as casting concrete.
Specifically, it in rock drilling process, uses two diesel oil digging machine disintegrating hammers to assemble pneumatic crusher and is layered
Rock drilling.
Rock drilling is carried out by section, wherein section height is in the driving section of 0~1.5m, after first tunneling net radius using above equipment
Open side；Section height is tunneled in the driving section of 1.5m~3.7m using full face method.Full face tunneling method is also known as complete disconnected
Face drivage method is the construction method once excavated by lane (tunnel) road design excavated section in place.
Specifically, in cash process out, cash carries out dress cash using two center steering grab loaders out, and main promoted uses JKZ-
3.5/17E winch is promoted, and pair, which is promoted, selects JKZ-2.8/15 winch to be promoted, and every center steering grab loader matches a set of single hook
5.0m3Well-bucket is promoted.And cash is turned over using coupling type, use 10t self-tipping type automotive gangue romoving.
Specifically, in pricking muscle process, shaft excavation radius is first checked before pricking muscle, is tunneled after radius meets the requirements and is carried out again
Prick muscle work.Pricking muscle object includes vertical bar and ring muscle, and vertical bar is used using mechanical connection (i.e. straight thread connector), ring muscle
22# iron wire binding overlap joint.Pricking muscle is also to carry out by section, and the preceding paragraph is pricked after the completion of muscle operation, first clears up the reserved steel of last section of height
Muscle silk head, later installation sleeve and vertical bar again, when installation, need to use matched spanner screw sleeve.
Specifically, in formwork erection process, the borehole wall, which is built, uses MJY type entire metal model board, and the high 3800mm of template, the basil are high
300mm, inclination angle are 45 °.Template is polished or coating release agent (oiling interval is no more than five templates) processing.This is practical
Novel to transfer template scheme using whole, when transferring template, all personnel to meet head in tunnel draws close to wellbore centre, to keep away
It is opened plate.Special messenger is needed to command in decentralization template procedure, by bell mode, centralized control operating room issues instruction to the ground, by
Ground shift electrician manipulates four template suspension stable cars and carries out lower die.
Before transferring template, check that template rope form condition and template are obstructed situation, decentralization process accomplish it is steady, at a slow speed, it is synchronous.Mould
After plate transfers to bottom, start pneumatic hydraulic ingot stripper make large form wholecircle opening reach designed circumference (have on large form limit fill
It sets).
After template transfers to bottom, wellbore centre line is then transferred, carries out template radius by measuring basis of wellbore centre line
Measurement, by the plan-position of the lift adjustment template of four big mould rope, makes template radius reach design requirement.
During template is transferred and is adjusted, underground cammander and terrestrial operation person will be always maintained at connection.Ground and underground
People will be arranged to observe the force-bearing situation of template suspension rope always.Line is looked for accomplish a Song Buqi or more pine when adjusting template rope as far as possible
It is few to rise, or be i.e. pine, it is important to avoid independent exceedingly to act the operation for mentioning a certain big mould rope.When draw ring, the resistance of template rope
Power should stop greatly immediately, forbid to hale and drag by force, can draw ring after the processing that ascertains the reason.Collection control operator must when draw ring
Moment size of current must be paid close attention to, avoid breaking template rope.Large form looks for line to finish, and also to check whether base opening has the grey gap of leakage,
It such as has the gap and is blocked with cement sack and buried with floating cash in time.
It finally descends after the completion of modulo operation, screws the limit jackscrew of template, high-pressure oil pipe and locking are tidied up and kept well.
After qualified by inspection, the construction for next procedure of being allowed for access.
Specifically, rope must be stayed firm in casting concrete process, when concrete tank is pushed into promotion center, sliding cement pipe
When lower ash, ash can swaying direction must not someone.It to be layered when sliding cement pipe casting concrete and symmetrically pour, every layer pours thickness and do not surpass
Cross 300mm.Concrete slurry is handled using vibrating head, vibrating head oscillating region is 500mm.Prepare eight plug-in type vibrations
Dynamic stick, six vibrate simultaneously, and two spare.Vibrating will visually observe sufficiently without excessive with the basic levelling of concrete surface, mortar
It is uniformly full, subject to the evolution of obvious bubble.If concrete enters, mould speed is fast, amount is big, and it is same to increase by one to two vibrating heads
Shi Zuoye.Concrete enters mould and work of vibrating will determine people and determine a post, and duty fulfillment to people guarantees wall quality.Concreting is complete
Clear up umbellate form concrete frame and big mould.
The utility model has the beneficial effects that:
1, sinking shaft realizes that without explosive, mine is realized without priming system management, creates condition for the security situation of mine；
2, every process realizes mechanization, significantly reduces the labor intensity of worker；
3, mine is realized without explosive without priming system, reduces the investment in terms of related management；
4, each process realizes mechanization, and each process conversion convergence time greatly shortens, and accelerates speed of application；
5, construction technology is simple, and mechanically actuated is convenient, and site safety environment is good；
6, mechanization degree is high, effectively shortens the mine construction duration.
The utility model additionally provides a kind of no explosive broken rock equipment, i.e. the utility model in explosive rock breaking method without using
Splitter, ruptured for realizing rock mass without explosive.
In an embodiment of the utility model, this includes equipment body 1 and voussoir group without explosive broken rock equipment,
Equipment body 1 is made of stainless steel or cast iron materials, is used to install fluid power system and constitutes the utility model
Other elements, voussoir group include center chock and positioned at center chock side at least one division voussoir 3, such as: in equipment
Intermediary motoring device is provided in main body 1, intermediary motoring device includes hydraulic cylinder, in being provided on the telescopic shaft of hydraulic cylinder
Between voussoir 2, center chock 2 can do linear expansion movement with telescopic shaft, in being hinged with division voussoir 3 on equipment body 1, divide wedge
One end of block 3 is hinged end, and division voussoir 3 is hinged by hinged end and equipment body 1, preferably the quantity setting of division voussoir 3
It is arranged for division voussoir 3 identical as the scope of freedom quantity of rock to be broken, whole around center chock 2, divides the interior of voussoir 3
Side divides setting for the hinged end of voussoir 3 for being slope structure with the medial surface of 2 sliding contact of center chock, division voussoir 3
Set thickness of the thickness lower than the other end of division voussoir 3.
Based on said structure design, when center chock 2 carries out linear slide, the inside of center chock 2 and division voussoir 3
Face contact, since the medial surface of division voussoir 3 is slope structure, it is possible to gradually be pushed away division voussoir 3 by center chock 2
The case where opening, can guarantee power linear convergent rate in this way, avoiding the division instantaneous stress of voussoir 3 excessive and damage.
In an embodiment of the utility model, division voussoir 3 can be integrally formed by metal material, for example, by using
Cast iron can also adopt a split structure design by casting integrated molding, that is, include the push plate of arcuate structure design, pushing away
Wedge block is provided on plate medial surface, center chock 2 pushes push plate to expand outwardly by wedge block.
In order to improve the stability of the movement of center chock 2, the utility model on equipment body 1 in being provided with and hydraulic cylinder
The sliding bar of telescopic shaft coaxial arrangement, center chock 2 are slidably matched with sliding bar.Center chock 2 is slided on sliding bar,
Sliding bar not only has guiding role to the sliding of center chock 2, while also having the function of supporting & stablizing to center chock 2,
The stretching motion up and down of center chock 2 pushes division voussoir 3 to open.
To guarantee that center chock 2 can be steadily to division 3 output action power of voussoir.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for the skill of this field
For art personnel, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, made
Any modification, equivalent substitution, improvement and etc., should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of no explosive broken rock equipment, for realizing being ruptured without explosive for rock mass, which is characterized in that
Include equipment body (1), intermediary motoring device is provided on Yu Suoshu equipment body, the intermediary motoring device includes
There is hydraulic cylinder, be provided on the telescopic shaft of Yu Suoshu hydraulic cylinder center chock (2), the center chock can be done with the telescopic shaft
Linear expansion moves, and division voussoir (3) is hinged on Yu Suoshu equipment body, one end of the division voussoir is hinged end, institute
It is hinged by the hinged end and the equipment body to state division voussoir, the division voussoir is provided at least one, whole
The division voussoir is arranged around the center chock, and the medial surface of the division voussoir is used to connect with center chock sliding
The medial surface of touching, the division voussoir is slope structure, and the thickness of the hinged end of the division voussoir is lower than the division voussoir
The other end thickness.
2. no explosive broken rock equipment according to claim 1, which is characterized in that be provided on Yu Suoshu equipment body and institute
The sliding bar of the telescopic shaft coaxial arrangement of hydraulic cylinder is stated, the center chock is slidably matched with the sliding bar.
3. no explosive broken rock equipment according to claim 1 or 2, which is characterized in that the quantity setting of the division voussoir
It is identical as the scope of freedom quantity of rock to be broken.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821255938.8U CN208633765U (en) | 2018-08-06 | 2018-08-06 | Without explosive broken rock equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821255938.8U CN208633765U (en) | 2018-08-06 | 2018-08-06 | Without explosive broken rock equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208633765U true CN208633765U (en) | 2019-03-22 |
Family
ID=65741356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821255938.8U Active CN208633765U (en) | 2018-08-06 | 2018-08-06 | Without explosive broken rock equipment |
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| Country | Link |
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| CN (1) | CN208633765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868597A (en) * | 2018-08-06 | 2018-11-23 | 淮矿西部煤矿投资管理有限公司 | No explosive rock breaking method digs block method and no explosive broken rock equipment without explosive broken rock |
-
2018
- 2018-08-06 CN CN201821255938.8U patent/CN208633765U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868597A (en) * | 2018-08-06 | 2018-11-23 | 淮矿西部煤矿投资管理有限公司 | No explosive rock breaking method digs block method and no explosive broken rock equipment without explosive broken rock |
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