CN203515596U - Special small-scale two-arm hydraulic drill jumbo for tunneling - Google Patents
Special small-scale two-arm hydraulic drill jumbo for tunneling Download PDFInfo
- Publication number
- CN203515596U CN203515596U CN201320503592.XU CN201320503592U CN203515596U CN 203515596 U CN203515596 U CN 203515596U CN 201320503592 U CN201320503592 U CN 201320503592U CN 203515596 U CN203515596 U CN 203515596U
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- jumbo
- hydraulic drill
- drill jumbo
- arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model provides a special small-scale two-arm hydraulic drill jumbo for tunneling, and belongs to the technical field of engineering and mining mechanical equipment. The hydraulic drill jumbo is used for tunnel construction by means of a drilling and blasting method. The hydraulic drill jumbo comprises an energy mechanism, a walking mechanism, a hoisting mechanism, an angle tilting mechanism, a propelling mechanism and an impacting mechanism. The hydraulic drill jumbo provided for small and medium-sized tunneling operation is simple, practical, low in manufacturing cost and convenient to operate, thereby overcoming the defects that a multifunctional jumbo is heavy and large, complex in structure and high in price. According to the technical scheme, the hydraulic drill jumbo has the advantages that the hydraulic drill jumbo aims at small and medium-sized tunneling, multifunction is not seen as the only aim, a truss type jumbo body and a two-arm structure are adopted, electric power energy is used, full hydraulic control, the three-wheeled type waking mechanism and four-point supporting operation are adopted, the structure is compact, and accordingly the hydraulic drill jumbo is of exclusive use, efficient, cheap and simple and flexible in operation. The hydraulic drill jumbo is mainly used for shot hole chiseling operation in tunneling projects.
Description
Technical field
What the utility model was related is that a kind of drilling and blasting method that uses carries out the hydraulic drill ring that constructing tunnel is used.
Background technology
Using drilling and blasting method to carry out in the engineering practice of constructing tunnel, the conventional hand-held adopting or supporting leg type hammer drill (pneumatic or hydraulic pressure), because work situation is severe, labor strength is large, and operating condition is arduous, and operating efficiency is difficult to improve.And the do mechanization operation of employing jumbo can be increased work efficiency greatly, improve working conditions, reduce labour intensity.The hydraulic drill ring market that China is present, mainly take import vehicle as main (as Atlas Copco), has the domestic car of independent intellectual property right seldom, and general because of pursue multi-functional lay particular stress on bigger than normal, complex structure, expensive.
Summary of the invention
Technical purpose of the present utility model, is for middle-size and small-size tunnel piercing operation, and a kind of simple and practical, cheap, easy to operate hydraulic drill ring is provided.
The technical solution of the utility model main points, are to be dedicated as target with middle-size and small-size tunnel piercing, do not covet comprehensive and multi-functional, adopt truss-like car body, arm structure, with electric power energy, all-hydraulic controlling, Three-wheel type walking mechanism, four-point supporting operation, each several part compact conformation, thereby reach special efficient, simple in structure, flexible operation, cheap object.
Iea of the present utility model (2), is a pump hydraulic system, with threephase motor, drives.Wherein pump (1) is the energy of beater mechanism, is also walking mechanism fluid motor-driven back axle (3) simultaneously, the energy of the part such as supporting leg (16).The hydraulic oil that it is characterized in that pump (1) output, through multiple directional control valve (6) two hydraulic gates (11) fuel feeding to the left and right simultaneously, oil return, without multiple directional control valve, directly takes back respectively fuel tank.Pump (5) is to hoist, pivot angle, revolution, the energy of four parts such as propelling.
Walking mechanism of the present utility model, by a fluid motor-driven back axle (3) and a Universal wheel type front-wheel (10), formed, it is characterized in that front-wheel is supported by a hydraulic cylinder, during walking, make car body lift to certain height, to guarantee good handling capacity, during work, car body is put into extreme lower position, so that the big gun hole of Drilling ground proximity, as shown in accompanying drawing 2 and accompanying drawing 3.
Car body of the present utility model (4), is characterized in that the truss structure that is welded with rectangle seamless steel pipe, as shown in accompanying drawing 2 and accompanying drawing 3.
Lifting mechanism of the present utility model, is comprised of drill boom (13) and lifting hydraulic cylinder (9), and lifting hydraulic cylinder is furnished with bidirectional hydraulic lock and realizes locking operation.
Swinging mechanism of the present utility model, is comprised of guide rail bracket (12) and pivot angle hydraulic cylinder (14).Pivot angle hydraulic cylinder is furnished with bidirectional hydraulic lock and realizes locking.It is characterized in that guide rail bracket is a kind of steel plate member that has special shape, as shown in Figure 4.
Propulsive mechanism of the present utility model, is comprised of hydraulic motor (8) and driving chain, by chain adjuster, regulates its degree of tightness.
Beater mechanism of the present utility model (11) is the rotating hydraulic gate of a kind of independence.
Whole actions of the utility model driving special small Double-arm hydraulic jumbo are controlled by two groups of multiple directional control valves (6,7).
Accompanying drawing explanation
Fig. 1 is the overall structure figure of the utility model driving special small Double-arm hydraulic jumbo, wherein:
1-pump, 2-iea, 3-drives back axle, 4-car body, 5-pump, 6,7-multiple directional control valve, 8-advancing hydraulic pressure motor, 9-lifting hydraulic cylinder, 10-front-wheel, 11-beater mechanism, 12-guide rail bracket, 13-drill boom, 14-pivot angle hydraulic cylinder, 15-drill steel, 16-supporting leg.
Fig. 2 is the front-wheel lifting status figure of truss-like car body of the present utility model.
Fig. 3 is the front-wheel down state figure of truss-like car body of the present utility model.
Fig. 4 is guide rail bracket structure chart of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is elaborated.
Car body (4), is the truss structure that adopts rectangle seamless steel pipe to be welded into, and is the parts of manufacturing separately, as shown in Figure 2.
Drill boom (13), is to adopt two rectangle seamless steel pipes arranged side by side to make, and is the parts of the independent truss structure of manufacturing.
Guide rail bracket (12) is the parts that adopt the independent manufacture that steel plate is pressed into, as shown in Figure 4.
Iea (2) is the pump hydraulic system that two three-phase alternating-current motors drive.The output oil of pump (1), by multiple directional control valve two hydraulic gate fuel feeding to the left and right, its oil return directly takes back fuel tank without multiple directional control valve.Pump (1) is also walking mechanism (motor) simultaneously, four supporting legs, the part fuel feeding such as front wheel supporting oil cylinder.Pump (5) is to hoist, pivot angle, revolution, the energy of four parts such as propelling.
Car body is the carrier of full car each several part, and each several part adopts different mounting meanss to connect with it.
Iea is complete vehicle weight the best part, by bolton, is arranged on the latter half of of car body.
Article two, drill boom (13), adopts hinge to be arranged on the front portion of car body, symmetrical.
The back axle of walking mechanism (3), adopts fluid motor-driven, by steel spring plate, is arranged on car body (iea below).
The front-wheel of walking mechanism (10) is a manual universal wheel, is arranged on the front portion of car body.
One end of lifting hydraulic cylinder (9) is fixed on the hinge of car body, is the minimum point of full car, and the other end is connected with drill boom with hinge.Bidirectional hydraulic lock is fixed on cylinder barrel.
Swinging mechanism, is comprised of guide rail bracket (12) and pivot angle hydraulic cylinder (14).Guide rail bracket is arranged on the top of drill boom with hinge, one end of pivot angle hydraulic cylinder is arranged on the appropriate location on drill boom with hinge, and the other end is connected with guide rail bracket relevant position with hinge.Bidirectional hydraulic lock is fixed on cylinder barrel.
Propulsive mechanism is comprised of hydraulic motor (8) and one group of double driving chain, is arranged on guide rail bracket, with the chain adjuster adjustment that is contained in guide rail front end.
Beater mechanism (11), adopts the rotating hydraulic gate of a kind of independence, and there is wear-resistant pad its both sides, is placed on guide rail, with chain, is connected with propulsive mechanism, realizes the advance and retreat motion of sliding.
Impacting swing mechanism, is an independently hydraulic motor, by multiple directional control valve, is controlled, and realizes rotating action, drives drill steel to rotatablely move.
The everything of full car, controls with two multiple directional control valves (6,7).
The present embodiment has special efficient, simple in structure, easy to operate, cheap feature.
The course of work of the utility model hydraulic drill ring is described in detail in detail below.
First play the pump (1) of energy source hydraulic system, then control the walking reversal valve in multiple directional control valve (6), chassis is reached to the appropriate location of operation field and stop.
Control the supporting leg reversal valve in multiple directional control valve (6), four hydraulic legs are put down, car body is lifted slightly, wheel built on stilts, regulates car body steady.
Start pump (5), control the reversal valve that hoists in multiple directional control valve (7), drill boom is raised up to suitable height.
Control the pivot angle reversal valve in multiple directional control valve (7), guide rail angle is mixed up.Hoist action and pivot angle moves and also can operate simultaneously.
Control the slewing directional control valve in multiple directional control valve (7), make drill steel (15) do gyration.
Control the propelling reversal valve in multiple directional control valve (7), advancing hydraulic pressure motor (8) advances by chain-driving impact drilling machine (11), drill bit contact scar.
Control the impact reversal valve in multiple directional control valve (6), start rock drilling operation.Starting water pump is supplied with row's powder water.
After having bored a big gun hole, same method is controlled and is hoisted and swinging mechanism, and drill boom is moved up and down, and can get out the tier hole of same facade.
After having bored tier hole, control multiple directional control valve front wheel supporting hydraulic cylinder, car body is raised, so that adjust car body position, next artillery salvo hole of Drilling.
The utility model adopts two drill boom structures, is symmetrically arranged, and function is identical, can realize left and right drill boom alternately operating.
Claims (4)
1. one kind is tunneled special small Double-arm hydraulic jumbo, by iea, walking mechanism, lifting mechanism, swinging mechanism, propulsive mechanism, beater mechanism six parts form, it is characterized in that truss-like car body, arm structure, electric power energy, three-wheel walking, four-point supporting operation, all-hydraulic controlling, its iea is a pump hydraulic system, by fluid motor-driven, form walking mechanism, hoist and carried out by the hydraulic cylinder that bidirectional hydraulic lock is housed with swinging mechanism, beater mechanism is independent rotating hydraulic gate, it all moves and is controlled by two groups of multiple directional control valves.
2. tunnel as claimed in claim 1 special small Double-arm hydraulic jumbo, it is characterized in that in pump hydraulic system, the hydraulic oil providing for beater mechanism, to export to the hydraulic gate on two drill booms through the multiple directional control valve while, the oil return of two hydraulic gates, without multiple directional control valve, directly takes back respectively fuel tank.
3. tunnel as claimed in claim 1 special small Double-arm hydraulic jumbo, it is characterized in that car body is the truss structure that rectangle seamless steel pipe is welded.
4. tunnel as claimed in claim 1 special small Double-arm hydraulic jumbo, it is characterized in that the front-wheel of three-wheel walking is the Universal wheel type structure supporting with hydraulic cylinder, during walking, car body is raised, during work, car body is put down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320503592.XU CN203515596U (en) | 2013-08-16 | 2013-08-16 | Special small-scale two-arm hydraulic drill jumbo for tunneling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320503592.XU CN203515596U (en) | 2013-08-16 | 2013-08-16 | Special small-scale two-arm hydraulic drill jumbo for tunneling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203515596U true CN203515596U (en) | 2014-04-02 |
Family
ID=50374541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320503592.XU Expired - Fee Related CN203515596U (en) | 2013-08-16 | 2013-08-16 | Special small-scale two-arm hydraulic drill jumbo for tunneling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203515596U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089224A (en) * | 2016-07-29 | 2016-11-09 | 重庆格德瑞重工智能装备研究院 | The all-hydraulic rock drilling system of modularity |
| CN106368723A (en) * | 2016-10-21 | 2017-02-01 | 中铁五局集团有限公司 | Two-arm one-basket tunnel arch support assembling machine with tire type chassis |
-
2013
- 2013-08-16 CN CN201320503592.XU patent/CN203515596U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089224A (en) * | 2016-07-29 | 2016-11-09 | 重庆格德瑞重工智能装备研究院 | The all-hydraulic rock drilling system of modularity |
| CN106368723A (en) * | 2016-10-21 | 2017-02-01 | 中铁五局集团有限公司 | Two-arm one-basket tunnel arch support assembling machine with tire type chassis |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102900362B (en) | Narrow-machine-body full-hydraulic bolt and anchor cable drill carriage for coal mine tunnel | |
| CN102094579A (en) | Full-hydraulic tire rock drilling anchoring drill carriage | |
| CN102278110A (en) | Movable two-arm of lifting platform hanging wall anchor rod and anchor cable construction drill carriage | |
| CN212359776U (en) | Multifunctional hard rock tunneling integrated machine | |
| CN212774127U (en) | Novel hybrid rotary drilling rig | |
| CN205135430U (en) | Drill jumbo translation drill boom that stretches out and draws back | |
| CN104594876A (en) | Remote control device for mine drilling rig and control method | |
| CN201953311U (en) | All-hydraulic rubber-tyred rock drilling anchoring boring rig | |
| CN106245985A (en) | Hydraulic pressure electric pole pole erecting vehicle | |
| CN202055821U (en) | Two-arm top slope anchor rod and anchor rope construction drill wagon with movable lifting platform | |
| CN203515596U (en) | Special small-scale two-arm hydraulic drill jumbo for tunneling | |
| CN110924861A (en) | Walking type omnibearing rotary hydraulic pile foundation drilling machine | |
| CN204627622U (en) | The multi-functional construction trolley in a kind of tunnel | |
| CN209510238U (en) | A kind of lane Di Chou drill carriage | |
| CN201354588Y (en) | Pneumatic tracked hydraulic jumbo | |
| CN202866810U (en) | Multifunctional car for underground coal mine | |
| CN205047148U (en) | Both arms hydraulic pressure stock drill carriage for coal mine | |
| CN201598980U (en) | Full hydraulic multifunctional machine for drilling and excavation | |
| CN103821454B (en) | Tunneling boring construction gas drainage under suction drill carriage | |
| CN210829073U (en) | Mechanical power head long-stroke feeding trailer drilling machine | |
| CN202809680U (en) | Ditcher | |
| CN101709642A (en) | Track-type four-arm rock drilling jumbo | |
| CN201635656U (en) | Side-propping anchor rod-anchor cable construction drill carriage with three movable arms | |
| CN202810650U (en) | Crawler-type double-arm full-hydraulic drilling rig | |
| CN2929190Y (en) | Hydraulic anchor rod machine |
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: 20140402 Termination date: 20160816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |