CN205690998U - Simulation tunnel drilling and blasting method excavation bores big gun hole and powder charge integrated apparatus - Google Patents
Simulation tunnel drilling and blasting method excavation bores big gun hole and powder charge integrated apparatus Download PDFInfo
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- CN205690998U CN205690998U CN201620349573.XU CN201620349573U CN205690998U CN 205690998 U CN205690998 U CN 205690998U CN 201620349573 U CN201620349573 U CN 201620349573U CN 205690998 U CN205690998 U CN 205690998U
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- powder charge
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Abstract
This utility model relates to a kind of simulation tunnel drilling and blasting method excavation and bores big gun hole and powder charge integrated apparatus, and head is provided with drill bit and explosive loader, it is characterised in that: be provided with power transmission shaft in the middle part of it, afterbody is provided with and axially positions slide unit；Described drill bit is arranged on the drilling attachment of mini-drill motor, and the side of mini-drill motor is provided with explosive loader, and this mini-drill motor and explosive loader are arranged on and radially position on slide plate；Radially location slide plate is coaxially mounted to the top of power transmission shaft；It is positioned at the tail end of power transmission shaft at middle part by the circumferentially positioned motor of Flange joint；Afterbody at power transmission shaft is radially installed and is axially positioned slide unit.This utility model is manual difficulty in physical modeling's tunnel drilling and blasting method excavation brill big gun hole and powder charge integrated apparatus can overcome long and narrow tunnel, can realize the boring of tunnel cross-section optional position and charging operation, improves accuracy and the science of simulation test.
Description
Technical field
This utility model belongs to mechanical models for rock mass rig for testing technical field, is specifically related to a kind of simulation tunnel drilling and blasting method
Excavation bores big gun hole and powder charge integrated apparatus.
Background technology
Chinese national economy sustained and rapid development has driven foundation engineering construction and development of resources flourish, occurs in that big
Amount tunnel and major long tunnel (tunnel) engineering, its project scale is rare with the technical difficulty world.Opening of tunnel and tunnel (tunnel)
Excavation formula mainly have drilling and blasting method excavation and TBM excavate two kinds of engineering methods, drilling and blasting method have reduced investment, equipment is small and exquisite, adapt to various not
The advantages such as same geological conditions, are still the current main tunnel excavation technology of China.Therefore, drill bursting construction work is constantly improved
Skill, improves tunnel piercing level, significant to the safe construction of Tunnel Engineering.
Physical simulation experiment is based on the theory of similarity, develops analog material, loads test specimen, excavates, supporting
Deng analog simulation, the ess-strain of research Wall Rock of Tunnel adjusts and Evolution.Physical simulation experiment can be simulated drilling and blasting method and be executed
Work technique, rationally reflects model test by scene drill bursting construction major influence factors, in announcement drilling and blasting method digging process
Lower cavern stress distribution feature, displacement distribution characteristic and deformation & damage system, for improving site operation rational supporting
Scheme provides foundation.
In the drilling and blasting method digging process in tunnel and tunnel, drift section is disposed with a large amount of big gun hole, need a large amount of boring and
Charging work.Method of tunnel drilling and blasting excavation physical simulation experiment is also required to simulate these construction technologies, the position in big gun hole and the degree of depth
Accurately control is the technological difficulties of simulation test.At present, drilling and blasting method physical simulation experiment is relatively fewer, mainly uses small-sized drill
Complete to bore big gun hole operation, and powder charge manually, and narrow and small for excavating longer and narrower tunnel inner space, manual operation rig
Being accurately positioned of big gun hole site and the degree of depth cannot be realized, and manual powder charge cannot be completed.
Summary of the invention
For above-mentioned existing problems, the purpose of this utility model is that offer one can be applicable to physical simulation experiment
Bore big gun hole and powder charge integrated apparatus in tunnel, use mechanization and automated system bore in can realizing long and narrow tunnel big gun hole and
The operation of powder charge integration, improves the efficiently and accurately of tunnel internal drilling, solves the position of boring and the essence of drilling depth
The technological difficulties such as true control.
To achieve these goals, this utility model devises a kind of simulation tunnel drilling and blasting method excavation and bores big gun hole and powder charge one
Body gasifying device, head is provided with that drill bit and explosive loader are provided with power transmission shaft in the middle part of it, afterbody is provided with and axially positions slide unit；Institute
The drill bit stated is arranged on the drilling attachment of mini-drill motor, and the side of mini-drill motor is provided with explosive loader, this miniature drill
Hole motor and explosive loader are arranged on and radially position on slide plate；Radially location slide plate is coaxially mounted to the top of power transmission shaft；In being positioned at
The tail end of the power transmission shaft in portion passes through the circumferentially positioned motor of Flange joint；Afterbody at power transmission shaft is radially installed and is axially positioned cunning
Platform.
In technique scheme, described explosive loader tail end is provided with powder charge motor, this powder charge motor coaxial sleeve
Dress screw mandrel, screw mandrel and push away medicine plug one end internal whorl suit, the other end pushing away medicine plug is arranged on cartridge by powder charge chute
In.
In technique scheme, the tail end of described mini-drill motor is arranged on and radially positions on slide plate；Radially location
The side of slide plate arranges radially location Multi-section jack；In radially location slide plate nesting is arranged on radial direction positioning runner；And radially
Location slide plate glide direction in radial direction positioning runner is parallel to the telescopic direction of this radial direction location Multi-section jack.
In technique scheme, the afterbody at power transmission shaft is radially installed and is axially positioned slide unit；This axially positions slide unit top
Axially location slide plate radially connect power transmission shaft；This bottom axially positioning slide unit is embedded in axial positioning runner；Axially
Positioning jack is co-axially located at the tail end axially positioning slide plate；Axially the lower section of positioning jack and axial location slide unit is arranged
There is base.
In technique scheme, circumferentially arranged with least one set bracing frame on described power transmission shaft；Often group bracing frame bag
Including at least three bracing frame, each bracing frame is fixed on power transmission shaft by the spring of bottom, the gripper shoe fixed above of spring.
By the technical scheme of above-mentioned offer it can be seen that the simulation tunnel drilling and blasting method excavation of this utility model design bores big gun hole
And powder charge integrated apparatus can realize the accurate control of big gun hole site and the degree of depth, completing automatic powder charge, accurate simulation scene is bored
Quick-fried method construction technology.Axially location slide unit can determine that steel for shot cross section place, circumference stepping electricity by axial positioning jack
Machine can realize the location of big gun orifice angle, and radially location slide unit can complete big gun hole radial distance by radially location Multi-section jack
Location, completes big gun hole site and determines.Mini-drill motor performs to bore big gun hole operation, simultaneously by axially positioning slide unit by the most fixed
Position jack provides the thrust in boring procedure the degree of depth of accurate keyhole, completes to bore big gun hole operation.Take off drill bit, dress
Upper powder stick, cartridge can be accurately directed at by repetition said process treats loaded hole, and powder charge motor drive powder charge plug can be by medicine
Volume is slowly sent into and is specified big gun hole, and final realization bores big gun hole and powder charge integration operation.
This utility model bores big gun hole for physical modeling's tunnel drilling and blasting method excavation and powder charge integrated apparatus can overcome narrow
Manual difficulty in long tunnel, can realize the boring of tunnel cross-section optional position and charging operation, improve the standard of simulation test
Really property and science.
Accompanying drawing explanation
The structure that Fig. 1 bores big gun hole and powder charge integrated apparatus for the simulation tunnel drilling and blasting method excavation that this utility model designs is shown
It is intended to.
Fig. 2 is generalized section at A-A in Fig. 1.
Fig. 3 is generalized section at B-B in Fig. 1.
Fig. 4 is generalized section at C-C in Fig. 1.
Fig. 5 is explosive loader structural representation in Fig. 1.
Fig. 6 is generalized section at D-D in Fig. 5.
Fig. 7 is that schematic diagram is arranged in big gun hole site.
In figure: drill bit 1, drilling attachment 2, mini-drill motor 3, explosive loader 4 are (wherein: powder stick 4.1, cartridge 4.2, push away
Medicine plug 4.3, screw mandrel 4.4, powder charge motor 4.5, powder charge chute 4.6), radially location slide plate 5, radially location Multi-section jack
6, radially positioning runner 7, bracing frame 8 (wherein: gripper shoe 8.1, spring 8.2), power transmission shaft 9, flange 10, circumferentially positioned stepping electricity
Machine 11, axial positioning jack 12, axially location slide unit 13 (wherein: axially location slide plate 13.1, axial positioning runner 13.2),
Base 14.
Detailed description of the invention
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings, in order to people are to this
The understanding of utility model.
As shown in figs. 1 to 6, this utility model devises a kind of simulation tunnel drilling and blasting method excavation and bores big gun hole and powder charge integration
Device, it mainly includes drill bit 1 and explosive loader 4, the power transmission shaft 9 at middle part, the axially location slide unit 13 of afterbody of head.Described
Drill bit 1 is arranged on the drilling attachment 2 of mini-drill motor 3, and the side of mini-drill motor 3 is provided with explosive loader 4, and this is miniature
Bore motor 3 and explosive loader 4 are arranged on and radially position on slide plate 5.Radially location slide plate 5 is coaxially mounted to the top of power transmission shaft 9.
Described explosive loader 4 tail end is provided with powder charge motor 4.5, this powder charge motor 4.5 coaxial package screw mandrel
4.4, screw mandrel 4.4 and the internal whorl pushing away medicine plug 4.3 one end are set with, and the other end pushing away medicine plug 4.3 is arranged by powder charge chute 4.6
In cartridge 4.2.
The tail end of described mini-drill motor 3 is arranged on and radially positions on slide plate 5.Radially the side of location slide plate 5 sets
Put radially location Multi-section jack 6；In radially location slide plate 5 nesting is arranged on radial direction positioning runner 7；And radially position slide plate 5
Glide direction in radial direction positioning runner 7 is parallel to the telescopic direction of this radial direction location Multi-section jack 6.
By radially location Multi-section jack 6 and radially location slide plate 5, it is possible to by mini-drill motor 3 and explosive loader 4 edge
Radially move up and down, overall and front drill bit 1 radially can be moved up and down.
The tail end of the power transmission shaft 9 being positioned at middle part connects circumferentially positioned motor 11 by flange 10.Tail at power transmission shaft 9
Axially location slide unit 13 is radially installed in portion.This axially location slide plate 13.1 axially positioning slide unit 13 top radially connects transmission
Axle 9；This bottom axially positioning slide unit 13 is embedded in axial positioning runner 13.2.Axially positioning jack 12 is co-axially located at
Axially position the tail end of slide plate 13.1；
Axially the lower section of positioning jack 12 and axial location slide unit 13 is provided with base 14.
By axial positioning jack 12 and axial location slide unit 13, it is possible to will axially position slide plate 13.1 and power transmission shaft 9
Move forward and backward vertically, the overall and drill bit 1 in front and explosive loader 4 can be moved forward and backward vertically.
Under normal circumstances, power transmission shaft 9 can meet the requirement of simulation test.But, when simulation test tunnel excavation relatively
Time long, power transmission shaft 9 is also inevitable longer, needs to arrange many group bracing frames 8 in power transmission shaft 9 periphery, to ensure stablizing of power transmission shaft 9
Property, and the boring of the drill bit 1 of head is accurate.
Circumferentially arranged with least one set bracing frame 8 on described power transmission shaft 9.Often group bracing frame 8 includes that at least three is propped up
Support 8, each bracing frame 8 is fixed on power transmission shaft 9 by the spring 8.2 of bottom, the gripper shoe fixed above 8.1 of spring 8.2.
Tunnel cross-section steel for shot as shown in Figure 7, the most a certain borehole distance is r from central shaft and horizontal sextant angle is θ,
Its position be designated as (θ, r).
This device is used to complete to bore the specific operation process of big gun hole and powder charge as follows:
First, can deliver to the drill bit 1 of device head specify tunnel cross-section position by the axial positioning jack 12 of adjustment.
Then, utilize circumferentially positioned motor 11 to rotate and adjust drill bit 1, it is achieved orientation θ, big gun hole positions；Meanwhile, radially location is utilized
The radially adjusted drill bit of Multi-section jack 61, it is achieved big gun hole radial distance r positions；Complete big gun hole site according to this to determine.
After drill bit 1 reaches target location, start mini-drill motor 3, start drilling operation；Simultaneously by axially positioning thousand
Thrust in jin top 12 offer boring procedure the degree of depth of keyhole.When drill bit 1 arrives big gun hole designated depth, stop miniature
Bore motor 3, utilizes axial positioning jack 12 to be exited by drill bit 1.
Repeat the above steps, until completing the operation of this tunnel cross-section all drilled hole, removes single unit system subsequently.
Taking off drill bit 1, powder stick 4.1 is put into cartridge 4.2, repeating above-mentioned big gun hole positioning step can be by cartridge 4.2
Accurately alignment treats loaded hole, starts powder charge motor 4.5, and powder charge motor 4.5 can drive powder charge plug by screw mandrel 4.4
Powder stick 4.1 is slowly pushed into big gun hole by 4.3, and final realization bores big gun hole and powder charge one automation mechanized operation.
Claims (5)
1. simulation tunnel drilling and blasting method excavation bores big gun hole and a powder charge integrated apparatus, and head is provided with drill bit (1) and explosive loader
(4), it is characterised in that: be provided with power transmission shaft (9) in the middle part of it, afterbody is provided with and axially positions slide unit (13)；Described drill bit
(1) being arranged on the drilling attachment (2) of mini-drill motor (3), the side of mini-drill motor (3) is provided with explosive loader (4), should
Mini-drill motor (3) and explosive loader (4) are arranged on and radially position on slide plate (5)；Radially location slide plate (5) is coaxially mounted to pass
The top of moving axis (9)；The tail end of the power transmission shaft (9) being positioned at middle part connects circumferentially positioned motor (11) by flange (10)；
Afterbody at power transmission shaft (9) is radially installed and is axially positioned slide unit (13).
Simulation tunnel drilling and blasting method the most according to claim 1 excavation bores big gun hole and powder charge integrated apparatus, it is characterised in that:
Described explosive loader (4) tail end is provided with powder charge motor (4.5), this powder charge motor (4.5) coaxial package screw mandrel
(4.4), screw mandrel (4.4) and the internal whorl pushing away medicine plug (4.3) one end are set with, and the other end pushing away medicine plug (4.3) is sliding by powder charge
Groove (4.6) is arranged in cartridge (4.2).
Simulation tunnel drilling and blasting method the most according to claim 1 and 2 excavation bores big gun hole and powder charge integrated apparatus, and its feature exists
In: the tail end of described mini-drill motor (3) is arranged on and radially positions on slide plate (5)；Radially the side of location slide plate (5) sets
Put radially location Multi-section jack (6)；Radially location slide plate (5) nesting is arranged in radial direction positioning runner (7)；And radially position
The slide plate (5) glide direction in radial direction positioning runner (7) is parallel to the telescopic direction of this radial direction location Multi-section jack (6).
Simulation tunnel drilling and blasting method the most according to claim 3 excavation bores big gun hole and powder charge integrated apparatus, it is characterised in that:
Afterbody at power transmission shaft (9) is radially installed and is axially positioned slide unit (13)；What this axially positioned slide unit (13) top axially positions cunning
Plate (13.1) radially connects power transmission shaft (9)；This bottom axially positioning slide unit (13) is embedded in axial positioning runner (13.2)
In；Axially positioning jack (12) is co-axially located at the tail end axially positioning slide plate (13.1)；Axially positioning jack (12) and
The lower section axially positioning slide unit (13) is provided with base (14).
Simulation tunnel drilling and blasting method the most according to claim 4 excavation bores big gun hole and powder charge integrated apparatus, it is characterised in that:
Circumferentially arranged with least one set bracing frame (8) on described power transmission shaft (9)；Often organize bracing frame (8) and include that at least three supports
Frame (8), each bracing frame (8) is fixed on power transmission shaft (9) by the spring (8.2) of bottom, fixed above of spring (8.2)
Fagging (8.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620349573.XU CN205690998U (en) | 2016-04-25 | 2016-04-25 | Simulation tunnel drilling and blasting method excavation bores big gun hole and powder charge integrated apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620349573.XU CN205690998U (en) | 2016-04-25 | 2016-04-25 | Simulation tunnel drilling and blasting method excavation bores big gun hole and powder charge integrated apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205690998U true CN205690998U (en) | 2016-11-16 |
Family
ID=57264232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620349573.XU Expired - Fee Related CN205690998U (en) | 2016-04-25 | 2016-04-25 | Simulation tunnel drilling and blasting method excavation bores big gun hole and powder charge integrated apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205690998U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576238A (en) * | 2017-10-12 | 2018-01-12 | 贵州大学 | A kind of mining blasting pipe burying device |
| CN107607008A (en) * | 2017-10-27 | 2018-01-19 | 江苏建筑职业技术学院 | Tunnelling blast hole projectile filling parallel machine configuration performs platform |
| CN107796646A (en) * | 2017-11-23 | 2018-03-13 | 中南大学 | Simulate the experimental rig and test method of deep-lying tunnel Blasting Excavation off-load |
| CN110966015A (en) * | 2019-12-20 | 2020-04-07 | 中国建筑第四工程局有限公司 | Drilling device for ground deep hole blasting |
| CN111561846A (en) * | 2020-05-27 | 2020-08-21 | 李天北 | Continuous blasting drilling device |
| CN111578801A (en) * | 2020-05-27 | 2020-08-25 | 李天北 | Drilling blasting type hard rock tunneling equipment |
| CN111595217A (en) * | 2020-05-27 | 2020-08-28 | 李天北 | Drilling blasting type hard rock tunneling method |
| CN116084835A (en) * | 2023-03-06 | 2023-05-09 | 安徽佳乐矿山设备有限公司 | Drilling and blasting trolley |
| CN117968473A (en) * | 2024-03-29 | 2024-05-03 | 山西中煤平朔***器材有限责任公司 | Drilling and filling integrated equipment for mixed emulsion explosive |
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2016
- 2016-04-25 CN CN201620349573.XU patent/CN205690998U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576238A (en) * | 2017-10-12 | 2018-01-12 | 贵州大学 | A kind of mining blasting pipe burying device |
| CN107576238B (en) * | 2017-10-12 | 2023-05-12 | 贵州大学 | Mining blasting is with buried pipe device |
| CN107607008A (en) * | 2017-10-27 | 2018-01-19 | 江苏建筑职业技术学院 | Tunnelling blast hole projectile filling parallel machine configuration performs platform |
| CN107607008B (en) * | 2017-10-27 | 2019-02-15 | 江苏建筑职业技术学院 | Tunnelling blast hole projectile filling parallel machine configuration executes platform |
| CN107796646A (en) * | 2017-11-23 | 2018-03-13 | 中南大学 | Simulate the experimental rig and test method of deep-lying tunnel Blasting Excavation off-load |
| CN110966015A (en) * | 2019-12-20 | 2020-04-07 | 中国建筑第四工程局有限公司 | Drilling device for ground deep hole blasting |
| CN111561846A (en) * | 2020-05-27 | 2020-08-21 | 李天北 | Continuous blasting drilling device |
| CN111578801A (en) * | 2020-05-27 | 2020-08-25 | 李天北 | Drilling blasting type hard rock tunneling equipment |
| CN111595217A (en) * | 2020-05-27 | 2020-08-28 | 李天北 | Drilling blasting type hard rock tunneling method |
| CN116084835A (en) * | 2023-03-06 | 2023-05-09 | 安徽佳乐矿山设备有限公司 | Drilling and blasting trolley |
| CN117968473A (en) * | 2024-03-29 | 2024-05-03 | 山西中煤平朔***器材有限责任公司 | Drilling and filling integrated equipment for mixed emulsion explosive |
| CN117968473B (en) * | 2024-03-29 | 2024-05-28 | 山西中煤平朔***器材有限责任公司 | Drilling and filling integrated equipment for mixed emulsion explosive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20210425 |
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| CF01 | Termination of patent right due to non-payment of annual fee |