CN208502762U - A kind of minor diameter hard rock shaft excavation machine - Google Patents
A kind of minor diameter hard rock shaft excavation machine Download PDFInfo
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- CN208502762U CN208502762U CN201821184548.6U CN201821184548U CN208502762U CN 208502762 U CN208502762 U CN 208502762U CN 201821184548 U CN201821184548 U CN 201821184548U CN 208502762 U CN208502762 U CN 208502762U
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- hard rock
- minor diameter
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- wedge
- derrick
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Abstract
The utility model discloses a kind of minor diameter hard rock shaft excavation machine, solve the problems, such as that the shaft excavation of prior art medium-small diameter hard rock is difficult, working efficiency is low, device integration is low.The utility model includes mole and power corollary apparatus, and mole is connected by fixed bearing mechanism with power corollary apparatus；The mole includes shaft sinking host and sets derrick on the ground, and shaft sinking host is connected by hoisting mechanism with derrick；The power corollary apparatus includes walking chassis and Slurry treatment station, and walking chassis top is equipped with Pulp pump and power station, and Slurry treatment station is connected by muddy water pipe with shaft sinking host.The utility model modularized design, convenient for the transport and maintenance of equipment；The working efficiency for substantially increasing minor diameter shaft sinking is a big innovation of ground consisting of hard rock Construction of Silo equipment research.
Description
Technical field
The utility model relates to technical field of tunnel construction, particularly relate to a kind of minor diameter hard rock shaft excavation machine.
Background technique
At present can be used for both at home and abroad minor diameter hard rock vertical shaft, adit digging be equipped with into rock rotary drilling rig, impact drill,
Slewing drilling machine etc., but existing weaponry and equipment is difficult to meet the efficient drilling construction of minor diameter hard rock at present, and integrated level is low, and movement is ineffective
It is living.The efficient Construction of Silo equipment of ground consisting of hard rock is still in breakthrough, development phase.
Utility model content
For the deficiency in above-mentioned background technique, the utility model proposes a kind of minor diameter hard rock shaft excavation machines, solve
The problem that the shaft excavation of prior art medium-small diameter hard rock is difficult, working efficiency is low, device integration is low.
The technical solution of the utility model is achieved in that a kind of minor diameter hard rock shaft excavation machine, including driving dress
It sets and is connected by fixed bearing mechanism with power corollary apparatus with power corollary apparatus, mole；The mole packet
It includes shaft sinking host and sets derrick on the ground, shaft sinking host is connected by hoisting mechanism with derrick；It is described dynamic
Power corollary apparatus includes walking chassis and Slurry treatment station, and walking chassis top is equipped with Pulp pump and power station, Slurry treatment station
It is connected by muddy water pipe with shaft sinking host.
The shaft sinking host includes cutterhead, main driving and center residue outlet, and cutterhead is connected with main driving, on cutterhead
Equipped with hobboing cutter and pulp-absorbing pipe, center residue outlet passes through main driving and is connected with pulp-absorbing pipe；Center residue outlet is equipped with wedge shape support boots,
Wedge shape support boots are located at the top of main driving, and wedge shape support boots are connected by propelling cylinder with main driving, wedge shape support boots top and
Hoisting mechanism is connected.
The wedge shape support boots include wedge-shaped fixed block and wedge-shaped stretching block, and wedge-shaped fixed block is connected with center residue outlet,
Wedge-shaped stretching block is connected by wedging oil cylinder with wedge-shaped fixed block.
The input end of the muddy water pipe passes through center residue outlet and is connected with pulp-absorbing pipe.
The derrick includes that derrick column, host storage warehouse and support boots structure, host storage warehouse are being located at derrick column just
Lower section, support boots structure are connected with the support boots oil cylinder that derrick column top is arranged in.
The support boots oil cylinder is vertically arranged, and derrick column is equipped with pipeline extension；Pipeline extension and hoisting mechanism phase
It is corresponding.
The hoisting mechanism includes the up- coiler and directive wheel for being used to wind boom hoist cable being arranged on derrick column,
Boom hoist cable is connected around directive wheel with wedge shape support boots.
The walking chassis is crawler type walking mechanism.
The utility model uses hard rock mole breaking technique for rock, slags tap technology and crawler body skill in conjunction with Pump breath countercirculate
Art, equipment is small and exquisite, integrated level is high, mobile flexible.It slagged tap using disk cutter broken rock, muddy water, equipment design support boots, promote system
System, it is possible to provide powerful propulsive force designs underwater main driving, provides enough broken rock torques for cutterhead；Device configuration walking bottom
Disk can flexibly walk；Independent power station, independent mud-water separation station, modularized design, convenient for the transport and maintenance of equipment；Significantly
The working efficiency for improving minor diameter shaft sinking is a big innovation of ground consisting of hard rock Construction of Silo equipment research.
Detailed description of the invention
It, below will be to attached drawing needed in embodiment description in order to illustrate more clearly of the utility model embodiment
It is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model shaft sinking main machine structure schematic diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are under that premise of not paying creative labor
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, embodiment 1, a kind of minor diameter hard rock shaft excavation machine, including mole 1 and power are mating
Device 2, mole 1 are connected by fixed bearing mechanism 3 with power corollary apparatus 2.Power corollary apparatus 2 passes through fixed branch
Hold support and movement of the realization of mechanism 3 to mole.The mole 1 includes shaft sinking host 101 and is located at ground
On derrick 102, shaft sinking host 101 is connected by hoisting mechanism 103 with derrick 102；Shaft sinking host is by mentioning
It rises mechanism and realizes its lifting and movement.The power corollary apparatus 2 includes walking chassis 201 and Slurry treatment station 204, bottom of walking
201 top of disk is equipped with Pulp pump 203 and power station 202, and Pulp pump 203 provides power, shaft sinking host for the suction of mud
101 slag tap mode be pump suction type reacting cycle slag tap.Power station 202 provides power for whole device.The walking chassis 201 is to carry out
Belt walking mechanism, smooth running.Slurry treatment station 204 is connected by muddy water pipe 205 with shaft sinking host 101.Vertical shaft
Soil under driving host cutting enters Slurry treatment station through muddy water pipe, is handled.
Further, the shaft sinking host 101 includes cutterhead 101-1, main driving 101-2 and center residue outlet 101-5,
Cutterhead 101-1 is connected with main driving 101-2, and cutterhead 101-1 uses panel type structure, fills knife, cutterhead before installation on cutterhead
101-1 is equipped with hobboing cutter 101-101 and pulp-absorbing pipe 101-102, and cutterhead uses hobboing cutter broken rock, and hobboing cutter is arranged using pocket knife spacing,
Improve its cutting force.Center residue outlet 101-5 passes through main driving 101-2 and is connected with pulp-absorbing pipe 101-102；Muddy water pipe 205
Input end passes through center residue outlet 101-5 and is connected with pulp-absorbing pipe 101-102.The mud of cutterhead front end enters muddy water through pulp-absorbing pipe
Pipe, then enter Slurry treatment station through muddy water pipe.Wedge shape support boots 101-4, wedge shape support boots are fixed on the residue outlet 101-5 of center
101-4 is located at the top of main driving 101-2, and wedge shape support boots 101-4 is connected by propelling cylinder 101-3 with main driving 101-2,
The top of wedge shape support boots 101-4 is connected with hoisting mechanism 103.Wedge shape support boots provide clamping force, push away for shoring shaft wall
The stepping of the flexible realization cutterhead of oil inlet cylinder.
Further, the wedge shape support boots 101-4 includes wedge-shaped fixed block 101-403 and wedge-shaped stretching block 101-401, wedge shape
Fixed block 101-403 is connected with center residue outlet 101-5, and wedge-shaped stretching block 101-401 passes through wedging oil cylinder 101-402 and wedge
Shape fixed block 101-403 is connected.Wedging oil cylinder 101-402 is located at wedge-shaped stretching block 101-401 and wedge-shaped fixed block 101-403
Between, wedging oil cylinder 101-402 stretches out, and wedge structure utilizes propelling cylinder 101-3 with the self-locking generation clamping force of structure between palisades
The equipment propulsive force of generation, wedging oil cylinder 101-402 are retracted, it can be achieved that changing step function.
Embodiment 2, a kind of minor diameter hard rock shaft excavation machine, the derrick 102 include derrick column 102-1, host storage
Storage 102-3 and support boots structure 102-2, host storage warehouse 102-3 are located at the underface of derrick column 102-1, host storage warehouse
Can be used as shaft sinking host when equipment originates originates sleeve, but also as the transhipment cartridge of shaft sinking host, mentions
Rising mechanism can be such that shaft sinking host quickly proposes and be stored in derrick, convenient for transhipment.It supports boots structure 102-2 and is arranged in well
The support boots oil cylinder 102-6 for erecting the top column 102-1 is connected.By the overhang of control support boots oil cylinder, make shaft sinking host
Originating when being suitble to construct in the long and narrow tunnel in underground.
Further, the support boots oil cylinder 102-6 is vertically arranged, and derrick column 102-1 is equipped with pipeline extension 102-5；
Pipeline extension 102-5 is corresponding with hoisting mechanism 103, and pipeline wheel can be used in pipeline extension 102-5, the lifting for pipeline
The change of position and the extension of length of pipeline.The hoisting mechanism 103 includes being arranged on derrick column 102-1 to be used to wind
The up- coiler 103-1 and directive wheel 103-2 of boom hoist cable 103-3, boom hoist cable 103-3 bypass directive wheel 103-2 and wedge
Shape support boots 101-4 is connected.Moving up and down for shaft sinking host is realized in folding and unfolding by up- coiler to boom hoist cable.
Mole is divided into shaft sinking host and derrick.When transhipment or storage, shaft sinking host is stored in derrick
In the shaft sinking host storage warehouse in portion, fast and easy transhipment；When shaft sinking, derrick installation is used as and originates in well head, derrick
Frame, the shaft sinking host storage warehouse in the middle part of derrick is as sleeve is originated, and the driving for carrying out shaft sinking host originates, and equipment is opened
It digs, synchronous progress of slagging tap, hobboing cutter broken rock completes bottom scarfing cinder using Pump breath countercirculate principle.Propelling cylinder provides development machine pick
Into required propulsive force.It supports boots and uses wedge-shaped design, generate clamping force using wedge structure, it is self-locking with structure is generated between palisades,
I.e. propulsive force is bigger, and clamping force is bigger；Support boots change step function by the movement completion of wedging oil cylinder and propelling cylinder.
Power corollary apparatus includes walking chassis, power station, Pulp pump and Slurry treatment station, power station, Pulp pump and mud
Other corollary equipments such as water treatment station are installed in walking chassis, Combination Design, rapid transport.
Other structures are same as Example 1.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (8)
1. a kind of minor diameter hard rock shaft excavation machine, it is characterised in that: including mole (1) and power corollary apparatus (2), pick
It is connected into device (1) by fixed bearing mechanism (3) with power corollary apparatus (2)；The mole (1) includes vertical shaft pick
Into host (101) and derrick (102) on the ground is set, shaft sinking host (101) passes through hoisting mechanism (103) and derrick
(102) it is connected；The power corollary apparatus (2) includes walking chassis (201) and Slurry treatment station (204), walking chassis
(201) top is equipped with Pulp pump (203) and power station (202), and Slurry treatment station (204) are dug by muddy water pipe (205) and vertical shaft
It is connected into host (101).
2. minor diameter hard rock shaft excavation machine according to claim 1, it is characterised in that: the shaft sinking host
It (101) include cutterhead (101-1), main driving (101-2) and center residue outlet (101-5), cutterhead (101-1) and main driving
(101-2) is connected, and cutterhead (101-1) is equipped with hobboing cutter (101-101) and pulp-absorbing pipe (101-102), center residue outlet (101-
5) main driving (101-2) is passed through to be connected with pulp-absorbing pipe (101-102)；Center residue outlet (101-5) is equipped with wedge shape support boots
(101-4), wedge shape support boots (101-4) are located at the top of main driving (101-2), and wedge shape support boots (101-4) passes through propelling cylinder
(101-3) is connected with main driving (101-2), and the top of wedge shape support boots (101-4) is connected with hoisting mechanism (103).
3. minor diameter hard rock shaft excavation machine according to claim 2, it is characterised in that: wedge shape support boots (101-4)
Including wedge-shaped fixed block (101-403) and wedge-shaped stretching block (101-401), wedge-shaped fixed block (101-403) and wedge-shaped stretching block
(101-401) is matched, and wedge-shaped fixed block (101-403) is connected with center residue outlet (101-5), wedge-shaped stretching block (101-
401) it is connected by wedging oil cylinder (101-402) with wedge-shaped fixed block (101-403).
4. minor diameter hard rock shaft excavation machine according to claim 2, it is characterised in that: the muddy water pipe (205) into
Mouth end passes through center residue outlet (101-5) and is connected with pulp-absorbing pipe (101-102).
5. minor diameter hard rock shaft excavation machine according to claim 1, it is characterised in that: the derrick (102) includes well
Column (102-1), host storage warehouse (102-3) and support boots structure (102-2) are erected, host storage warehouse (102-3) is vertical positioned at derrick
The support boots oil cylinder (102-6) of the underface of column (102-1), support boots structure (102-2) and setting on the top derrick column (102-1)
It is connected.
6. minor diameter hard rock shaft excavation machine according to claim 5, it is characterised in that: the support boots oil cylinder (102-6)
It is vertically arranged, derrick column (102-1) is equipped with pipeline extension (102-5), pipeline extension (102-5) and hoisting mechanism
(103) corresponding.
7. the minor diameter hard rock shaft excavation machine according to claim 2 or 6, it is characterised in that: the hoisting mechanism (103)
Including being arranged on derrick column (102-1) for winding the up- coiler (103-1) and directive wheel of boom hoist cable (103-3)
(103-2), boom hoist cable (103-3) are connected around directive wheel (103-2) with wedge shape support boots (101-4).
8. minor diameter hard rock shaft excavation machine according to claim 1, it is characterised in that: the walking chassis (201) is
Crawler type walking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821184548.6U CN208502762U (en) | 2018-07-25 | 2018-07-25 | A kind of minor diameter hard rock shaft excavation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821184548.6U CN208502762U (en) | 2018-07-25 | 2018-07-25 | A kind of minor diameter hard rock shaft excavation machine |
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| Publication Number | Publication Date |
|---|---|
| CN208502762U true CN208502762U (en) | 2019-02-15 |
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ID=65290029
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821184548.6U Active CN208502762U (en) | 2018-07-25 | 2018-07-25 | A kind of minor diameter hard rock shaft excavation machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756888A (en) * | 2018-07-25 | 2018-11-06 | 中铁工程装备集团有限公司 | A kind of minor diameter hard rock shaft excavation machine |
| CN110685695A (en) * | 2019-11-28 | 2020-01-14 | 中国铁建重工集团股份有限公司 | Vertical shaft construction system and method from top to bottom |
| CN110761794A (en) * | 2019-12-26 | 2020-02-07 | 中国铁建重工集团股份有限公司 | Shaft heading machine and propulsion system thereof |
| CN113250699A (en) * | 2021-06-29 | 2021-08-13 | 中国科学院武汉岩土力学研究所 | Small-caliber rectangular section vertical shaft excavation method suitable for hard rock |
-
2018
- 2018-07-25 CN CN201821184548.6U patent/CN208502762U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756888A (en) * | 2018-07-25 | 2018-11-06 | 中铁工程装备集团有限公司 | A kind of minor diameter hard rock shaft excavation machine |
| CN108756888B (en) * | 2018-07-25 | 2024-02-20 | 中铁工程装备集团有限公司 | Small-diameter hard rock shaft heading machine |
| CN110685695A (en) * | 2019-11-28 | 2020-01-14 | 中国铁建重工集团股份有限公司 | Vertical shaft construction system and method from top to bottom |
| CN110685695B (en) * | 2019-11-28 | 2021-10-12 | 中国铁建重工集团股份有限公司 | Vertical shaft construction system and method from top to bottom |
| CN110761794A (en) * | 2019-12-26 | 2020-02-07 | 中国铁建重工集团股份有限公司 | Shaft heading machine and propulsion system thereof |
| CN113250699A (en) * | 2021-06-29 | 2021-08-13 | 中国科学院武汉岩土力学研究所 | Small-caliber rectangular section vertical shaft excavation method suitable for hard rock |
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