CN207866127U - A kind of drilling and charge device for tunnel blasting excavation - Google Patents
A kind of drilling and charge device for tunnel blasting excavation Download PDFInfo
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- CN207866127U CN207866127U CN201721591726.2U CN201721591726U CN207866127U CN 207866127 U CN207866127 U CN 207866127U CN 201721591726 U CN201721591726 U CN 201721591726U CN 207866127 U CN207866127 U CN 207866127U
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- collecting instrument
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Abstract
A kind of drilling and charge device for tunnel blasting excavation, including being installed on the loading machinery arm that can be advanced on car body, drilling machine arm, data collecting instrument I, data collecting instrument II, cruise Control Module and explosive tank, drilling rod sensor is housed on drilling machine arm, equipped with the conduit that can be inserted into blasthole on loading machinery arm, flow sensor is provided on conduit, pressue device is provided in explosive tank, the conduit on loading machinery arm is connected by hose with explosive tank.Tunnel boring powder charge can be made to realize integration, automation and intelligent, raising demolition effect and construction efficiency.
Description
Technical field
The utility model is related to a kind of equipment, more specifically to a kind of drillings and powder charge for tunnel blasting excavation
Equipment belongs to rock blasting excavation technology field.
Background technology
Currently, tunnel excavation mainly in a manner of Blasting Excavation based on, and Tunnel Blasting therein positioning, drill and slag tap
Process has realized mechanization and and automation；But since the powder charge networking process of explosion is complex, at present still with artificial
Based on.Therefore, it bores quick-fried efficiency if further increasing tunnel piercing, improve tunnel blasting excavation quality, it is quick-fried tunnel must to be improved
The Mechanization Level of broken powder charge.
In conventional tunnel blast hole projectile filling be essentially all using manual type into hole hydraulic reclamation powder type explosive；But this kind of powder
Shaped explosive charge water proofing property is poor, back powder dirt after hydraulic reclamation, operating environment is severe in hole, is not suitable for constructing tunnel use.Occur in recent years certainly
The higher mechanized charging equipment of dynamicization degree, such as explosives mix-load truck can carry out the fast of explosive under the conditions of hand fit
Speed perfusion；But current charge device is only capable of relying on manual control explosive payload, it is difficult to be adjusted rapidly according to Change in surrounding rocks each
The explosive charge of blasthole；Secondly, worker is still needed to when being perfused into hole and holds catheter perfusion, and the degree of automation is low, and more traditional is artificial
Loading rate improves not notable.
Invention content
The purpose of this utility model is that for existing charge device the degree of automation it is low, by manual control explosive payload
The problems such as, a kind of drilling for tunnel blasting excavation and charge device are provided.
To achieve the above object, the technical solution of the utility model is：A kind of drilling for tunnel blasting excavation
And charge device, including it is installed on the loading machinery arm that can be advanced on car body, drilling machine arm, data collecting instrument I, data acquisition
Instrument II, cruise Control Module and explosive tank are equipped with drilling rod sensor, drilling rod sensor prison on the drilling machine arm
Axial force, torque, rate of penetration and the drilling depth of drilling machine arm drilling rod are surveyed, drilling rod sensor is adopted by data line and data
Collection instrument I is connected, and the data collecting instrument I is connected by data line with cruise Control Module, the loading machinery arm
For multiple degrees of freedom mobile machine arm, equipped with the conduit that can be inserted into blasthole on loading machinery arm, flow is provided on the conduit
Sensor, the flow sensor are connected by data line with data collecting instrument II, and the data collecting instrument II passes through
Data line is connected with cruise Control Module, and the explosive tank stores viscous fluid shaped explosive charge, and pressurization is provided in explosive tank
Device, the conduit on loading machinery arm are connected by hose with explosive tank, loading machinery arm, drilling machine arm control system
Pressue device in system, explosive tank is connected by data line with cruise Control Module respectively.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model is novel, it is simple in structure, it can be achieved that Tunnel Blasting borehole charge integration, automation and
Intelligence improves demolition effect and construction efficiency.
2, loading machinery arm can be controlled automatic positioning by computer, be automatically inserted into blasthole, be automatically injected and determine in the utility model
Explosive is measured, worker's auxiliary operation on working face is not necessarily to, loading rate is high.
3, the utility model can automatic decision rock the parameters such as hardness, blasthole actual grade, and according to parameter from
It is dynamic to calculate explosive consumption, it realizes the optimization of explosive loading amount, improves demolition effect.
Description of the drawings
Fig. 1 is the block diagram of the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with description of the drawings and specific implementation mode.
Referring to Fig. 1, a kind of drilling and charge device for tunnel blasting excavation, including be installed on and can advance on car body
Loading machinery arm, drilling machine arm, data collecting instrument I, data collecting instrument II, cruise Control Module and explosive tank.The brill
Drilling rod sensor, axial force, torque, the drilling of the drilling rod Sensor monitoring drilling machine arm drilling rod are housed on the mechanical arm of hole
Speed and drilling depth；Drilling rod sensor is connected by data line with data collecting instrument I, and the data collecting instrument I passes through
Data line is connected with cruise Control Module, and cruise Control Module records the drilling information of each blasthole.The loading machinery
Arm is multiple degrees of freedom mobile machine arm, and the conduit that can be inserted into blasthole is housed on loading machinery arm, stream is provided on the conduit
Quantity sensor, flow sensor can detect explosive flow；The flow sensor passes through data line and data collecting instrument II
It is connected, the data collecting instrument II is connected by data line with cruise Control Module.The explosive tank storage is sticky
Fluid shaped explosive charge is provided with pressue device in explosive tank, and the conduit on loading machinery arm is connected by hose with explosive tank, can
Explosive is injected in blasthole by pressue device.Loading machinery arm, the control system of drilling machine arm, the pressurization dress in explosive tank
It sets and is connected respectively with cruise Control Module by data line.
It is a kind of for the drilling of tunnel blasting excavation and the charging operation method of charge device, specifically include following step
Suddenly：
Step 1, first according to preliminary blasting scheme, cruise Control Module control drilling machine arm bores on tunnel cross-section
If blasthole i, data collecting instrument I acquires drilling rod axial force N when blasthole i is crept by drilling rod sensori, torque Wi, rate of penetration Pi
And the positions blasthole i（xi, yi）；The information that drilling rod sensor acquires simultaneously is transferred to cruise Control Module by data collecting instrument I,
Cruise Control Module records above- mentioned information.
Step 2, cruise Control Module calculate the rock index R of blasthole i according to the borehole data of recordi=WiPi/ N,
In WiDrilling rod torque, P when being crept into for blasthole iiRod boring speed when being crept into for blasthole i, NiDrilling rod axis when being crept into for blasthole i
Xiang Li.
Step 3, cruise Control Module is according to rock index RiIt calculates blasthole i and bears explosive needed for every cube of rock volume
Measure Ki。
Step 4, the rock volume V that cruise Control Module is born according to blasthole ii, calculate blasthole i explosive loading amounts Qi=
KiVi。
Step 5, cruise Control Module controlled loading of explosive mechanical arm, which inserts the catheter into, to be located at（xi, yi）The drilling i of coordinate, and to
The explosive charge Q that injection calculates in holei。
Referring to Fig. 1, the utility model is capable of the parameters such as the hardness of automatic decision rock, blasthole actual grade, and root
Explosive consumption is calculated automatically according to parameter；And loading machinery arm can be controlled automatic positioning by computer, be automatically inserted into blasthole, automatic note
Enter quantitative explosive, to realize the integration, automation and intelligence of Tunnel Blasting borehole charge, improves demolition effect and apply
Work efficiency rate.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, above structure
It all shall be regarded as belonging to the scope of protection of the utility model.
Claims (1)
1. a kind of drilling and charge device for tunnel blasting excavation, it is characterised in that：It can advance on car body including being installed on
Loading machinery arm, drilling machine arm, data collecting instrument I, data collecting instrument II, cruise Control Module and explosive tank, it is described
Drilling rod sensor, the axial force of the drilling rod Sensor monitoring drilling machine arm drilling rod, torque, brill are housed on drilling machine arm
Into speed and drilling depth, drilling rod sensor is connected by data line with data collecting instrument I, and the data collecting instrument I is logical
It crosses data line with cruise Control Module to be connected, the loading machinery arm is multiple degrees of freedom mobile machine arm, loading machinery arm
It is upper that the conduit that can be inserted into blasthole is housed, it is provided with flow sensor on the conduit, the flow sensor passes through data
Line is connected with data collecting instrument II, and the data collecting instrument II is connected by data line with cruise Control Module, described
Explosive tank store viscous fluid shaped explosive charge, be provided with pressue device in explosive tank, the conduit on loading machinery arm passes through hose
It is connected with explosive tank, loading machinery arm, the control system of drilling machine arm, the pressue device in explosive tank pass through data respectively
Line is connected with cruise Control Module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721591726.2U CN207866127U (en) | 2017-11-24 | 2017-11-24 | A kind of drilling and charge device for tunnel blasting excavation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721591726.2U CN207866127U (en) | 2017-11-24 | 2017-11-24 | A kind of drilling and charge device for tunnel blasting excavation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207866127U true CN207866127U (en) | 2018-09-14 |
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ID=63467784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721591726.2U Active CN207866127U (en) | 2017-11-24 | 2017-11-24 | A kind of drilling and charge device for tunnel blasting excavation |
Country Status (1)
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| CN (1) | CN207866127U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941106A (en) * | 2017-11-24 | 2018-04-20 | 中铁十局集团第四工程有限公司 | A kind of drilling and charge device and charging operation method for tunnel blasting excavation |
| CN111578799A (en) * | 2020-05-27 | 2020-08-25 | 李天北 | Continuous blasting drilling method |
| CN117968473A (en) * | 2024-03-29 | 2024-05-03 | 山西中煤平朔爆破器材有限责任公司 | Drilling and filling integrated equipment for mixed emulsion explosive |
-
2017
- 2017-11-24 CN CN201721591726.2U patent/CN207866127U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941106A (en) * | 2017-11-24 | 2018-04-20 | 中铁十局集团第四工程有限公司 | A kind of drilling and charge device and charging operation method for tunnel blasting excavation |
| CN111578799A (en) * | 2020-05-27 | 2020-08-25 | 李天北 | Continuous blasting drilling method |
| CN117968473A (en) * | 2024-03-29 | 2024-05-03 | 山西中煤平朔爆破器材有限责任公司 | Drilling and filling integrated equipment for mixed emulsion explosive |
| CN117968473B (en) * | 2024-03-29 | 2024-05-28 | 山西中煤平朔爆破器材有限责任公司 | Drilling and filling integrated equipment for mixed emulsion explosive |
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