CN201546720U - Simple and efficient rock hollowing tunneling machine - Google Patents
Simple and efficient rock hollowing tunneling machine Download PDFInfo
- Publication number
- CN201546720U CN201546720U CN2009202455970U CN200920245597U CN201546720U CN 201546720 U CN201546720 U CN 201546720U CN 2009202455970 U CN2009202455970 U CN 2009202455970U CN 200920245597 U CN200920245597 U CN 200920245597U CN 201546720 U CN201546720 U CN 201546720U
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- rock
- drilling cramp
- led
- development machine
- slide bar
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Abstract
A simple and efficient rock hollowing tunneling machine comprises a drill stand and a tunneling device. The tunneling device comprises a base, a drill, a long drill rod and a rotary driving machine for driving the drill to rotate, wherein a rack sliding bar is arranged on the base, a gear mechanism corresponding to the rack sliding bar is arranged at the lower part of the rotary driving machine, a rocking handle is connected with the gear mechanism, and the rotary driving machine is arranged on the rack sliding bar through the gear mechanism and can slide forwardly and backwardly along the rack sliding bar; a bearing support is arranged on the base, and the long drill rod is arranged on the bearing support; the rotary driving machine is connected with the drill; and the drill is a cylindrical thin-wall diamond drill. The drill stand comprises a chassis, wherein the base of the tunneling device is fixed on the drill stand. The simple and efficient rock hollowing tunneling machine has the advantages of simple structure, low production cost, and high operating efficiency.
Description
Technical field
The utility model relates to mechanical engineering field, relates in particular to a kind of rock that can lead the simple and efficient that sky creeps on the wall of section hole and leads the sky development machine.
Background technology
The stone carving of highway in China railway metro using mining quarrying at present water conservancy enterprise goes into operation in a large number, and population increase causes the land resources scarcity, needs in large quantities down, parking lot storehouse under the massif.This just presses for the driving technology of a safe and efficient economy.
China mainly adopts the method driving of hammer drill and the explosion of jumbo blasthole drilling blasting charge present stage.Its shortcoming is: the required dose of explosion is big, and drilling hole amount is many, and explosion is excessive to the country rock disturbance; Falling rocks, roof fall very easily take place, collapse landslide accidents such as group, rock burst; The physical dimension of the driving back hole wall that forms is almost uncontrollable, and the out break amount is very big; Later stage supporting amount is big.
Certainly, have yet and adopt development machine and full shield machine to tunnel, but this method requirement cross-sectional area must be big, and the machine cost is high, the 1-2 km does not have economic value with the tunnel.
The utility model content
At the problems referred to above, the purpose of this utility model is to provide a kind of rock of simple and efficient to lead the sky development machine, to solve problems of the prior art.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of rock of simple and efficient is led the sky development machine, it is characterized in that, comprises drilling cramp and mole;
Described mole comprises the revolution driving host that base, drill bit, long drill pipe and driving drill bit rotate; Described base is provided with the tooth bar slide bar, the bottom of described revolution driving host is provided with and the corresponding gear mechanism of tooth bar slide bar, one rocking handle is connected with this gear mechanism, described revolution driving host is arranged on the tooth bar slide bar of base by this gear mechanism, and can slide before and after this tooth bar slide bar; Described base is provided with the support of bearing, and described long drill pipe is arranged on this support of bearing; Described revolution driving host is connected with drill bit by long drill pipe; Described drill bit is the cylindrical shape thin faced bit;
Described drilling cramp comprises the chassis, and the base of described mole is fixed on the drilling cramp.
Further, described drilling cramp is a demountable structure.
During use, at the construction field (site) drilling cramp is assembled, mole is fixed on the drilling cramp, the position that close hole wall of drill bit and drill bit are calculated in advance starts the revolution driving host, makes it drive the drill bit high speed rotating, shake rocking handle, the revolution driving host is travelled forward along the tooth bar slide bar, thereby drill bit is travelled forward, realize leading empty driving.
For the ease of regulating drill bit and the distance between the wall of being got into the cave, in the utility model, described base is a channel-section steel slideway, described tooth bar slide bar is arranged in the channel-section steel slideway and can slides along the channel-section steel slideway, be arranged at intervals with the advance and retreat hole clipping on the described channel-section steel slideway, the card roller that plays position-limiting action is inserted in the advance and retreat hole clipping.The two ends of described tooth bar slide bar are provided with castor.
Further, in the utility model, the main frame that described revolution driving host is bored for concrete water.
Further, in the utility model, described revolution driving host is the main frame of three-phase rock drill.
Further, in the utility model, described long drill pipe is a hollow structure.
Further, in the utility model, described detachable drilling cramp also comprises at least two slide bars, and described slide bar all is vertically set on the chassis and is positioned at same plane, is arranged at intervals with the fixedly connected screw of base of being convenient to mole on the described slide bar.Described slide bar can be square steel or channel-section steel slide bar.
Move up and down for the ease of mole, in the utility model, described detachable drilling cramp is provided with boom hoisting, described boom hoisting comprises a capstan winch, this capstan winch is fixed on the chassis, and the top of described slide bar is provided with pulley, and the wire rope of described capstan winch is upwards walked around pulley.By the boom hoisting mole of slinging.
Further, in the utility model, described detachable drilling cramp is double-layer structure or sandwich construction.
Further, in the utility model, described drilling cramp is a monolithic single or multiple lift structure.Adopt manpower integral moving or motor vehicle integral moving.
Further, in the utility model, described monolithic drilling cramp comprises at least four slide bars, and wherein, two slide bars are laid in a side of monolithic drilling cramp, and two slide bars are laid in the opposite side of monolithic drilling cramp.
Further, in the utility model, the tray bottom of described monolithic drilling cramp is provided with elevating screw or the hydraulic means that drives the drilling cramp integral elevating.
Advantage of the present utility model is:
Use the utility model that tunnel, tunnel rock is led sky when creeping into, country rock is not had any disturbance, increased the scope of freedom, reduced blasting boreholes number and explosion dose, even available expansion agent splits and leads rock behind the sky.Section below 20 square metres can not wanted supporting.
The utility model floor space is little, can work simultaneously with many machines at a work plane.It is smooth to lead the sky face, and the out break amount can be controlled in below 2 centimetres.The later stage trim amount is minimum.Lead not super ± 2cm/m of sky axis stringcourse error.Under the help of laser positioning instrument, realized the precision of 4 centimetres of 50 meters worst errors.
The utility model is simple in structure, and cost of production is low, high efficiency.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of mole of the present utility model.
Fig. 3 is that revolution driving host of the present utility model is arranged on the schematic diagram on the tooth bar slide bar.
Fig. 4 is the structural representation of detachable drilling cramp of the present utility model.
Fig. 5 is the structural representation of another drilling cramp of the present utility model.
Fig. 6 is the structural representation of monolithic drilling cramp of the present utility model
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, a kind of rock of simple and efficient is led the sky development machine, mainly comprises drilling cramp and mole 100.
Comprise the revolution driving host 130 that base, drill bit 110, drilling rod and driving drill bit rotate referring to Fig. 2,3 moles 100.Revolution driving host 130 can be the main frame of concrete water brill or the main frame of three-phase rock drill, can certainly be to realize maximum 500MM, the main frame that 5M degree of depth automatic drill is advanced and retreat out and got stone and the large-scale development machine of high-precision high-speed of laser positioning instrument is housed, in the present embodiment, select for use the main frame of concrete water brill as the revolution driving host.
Base is provided with the tooth bar slide bar, the bottom of revolution driving host 130 is provided with and the corresponding gear mechanism of tooth bar slide bar (not indicating among the figure), one rocking handle 131 is connected with this gear mechanism, revolution driving host 130 is arranged on the tooth bar slide bar of base by this gear mechanism, and can slide before and after this tooth bar slide bar.For the ease of regulating drill bit 110 and the distance of being got into the cave between the wall, in the utility model, base is a channel-section steel slideway 140, and tooth bar slide bar 141 is arranged at also can be along 140 slips of channel-section steel slideway in the channel-section steel slideway 140, and the two ends of tooth bar slide bar 141 are provided with castor 142.Be arranged at intervals with advance and retreat hole clipping 143 on channel-section steel slideway 140, the card roller 144 that plays position-limiting action is inserted in the advance and retreat hole clipping 143.
Front end at base is provided with the support of bearing 145, and drilling rod adopts long drill pipe 120 structures of hollow lengthening, and this long drill pipe 120 is arranged on this support of bearing 145.Revolution driving host 130 is connected with drill bit 110 by long drill pipe 120.Drill bit 110 is the cylindrical shape thin faced bit, such as 180mm, and 200mm, 250mm, the thin faced bit of 300mm equal diameter size is more than the general 35cm of the length of thin faced bit.
Wall has certain height owing to got into the cave, and mole 100 need be fixed on the drilling cramp.
Referring to Fig. 4, in the present embodiment, drilling cramp is a detachable mechanism, comprise a chassis 210 and two square steel slide bars 220 (can certainly be the channel-section steel slide bar), two square steel slide bars 220 all are vertically set on the chassis 210, are arranged at intervals with the fixedly connected screw 221 of base of being convenient to mole on the square steel slide bar 220.The two ends of mole base are respectively by being bolted on two square steel slide bars 220.
Move up and down for the ease of mole 100, detachable drilling cramp is provided with boom hoisting, and boom hoisting comprises a capstan winch 230, and this capstan winch 230 is fixed on the chassis 210.The top of square steel slide bar 220 is provided with pulley 240, and the wire rope 231 of capstan winch 230 is upwards walked around pulley 240, at the front end of wire rope 230 rig hook 250 is arranged.By the boom hoisting mole 100 of slinging.
Boom hoisting also can adopt the cucurbit structure.
Certainly boom hoisting can replace with hand-operated lifting screw mandrel or hydraulic lifting oil cylinder.
During use, at the construction field (site) detachable drilling cramp is assembled, mole 100 usefulness capstan winches 230 are risen to drilled position, be fixed on the square steel slide bar 220 of detachable drilling cramp with the channel-section steel slideway 140 of bolt then mole 100.Slide in channel-section steel slideway 140 by tooth bar slide bar 141, regulate drill bit 110 and the distance between the wall of being got into the cave, be inserted on the channel-section steel slideway 140 in the corresponding advance and retreat hole clipping 143 with card roller 144 then, carry out spacing tooth bar slide bar 141.Start revolution driving host 130 (opening the inlet valve that concrete water bores main frame), make it drive drill bit 110 high speed rotating.Shake rocking handle 131 then, revolution driving host 130 is travelled forward along tooth bar slide bar 141, thereby drill bit 110 is travelled forward, realize leading empty driving.After each brill creeps into a drill bit length, can adopt the disconnected stone of crowbar sled, pull out drill bit, drill bit is taken disconnected stone out of, also can the stone hook be gone out with the steel hook.Periodic duty is drilled to 18 to 30 centimetres of diameters, dark dark hole (diameter is determined by bit diameter) more than 2 meters.Subtract 1 centimetre of interval with diameter then, get dark hole more than 2 meters in turn, realize leading sky around the wall of hole around the hole wall.
In addition, the inversion (rig is downward) of rolling about of the utility model rig can be used for drainage trenching.
It is pointed out that the difference according to actual conditions, drilling cramp can adopt different structure.
Such as:
The utility model only is used for the lower guide sky, and then drilling cramp only needs a chassis and gets final product;
When the utility model was used for vertically creeping into vent, drilling cramp can adopt tripod structure;
Also drilling cramp can be welded into an integrated stand according to cross dimensions, be installed on the motor vehicle, increase work efficiency; This monolithic drilling cramp can be the single or multiple lift structure.All adopt manpower integral moving or motor vehicle integral moving.The monolithic drilling cramp comprises at least four slide bars, and wherein, two slide bars are laid in a side of monolithic drilling cramp, and two slide bars are laid in the opposite side (as shown in Figure 6) of monolithic drilling cramp.
Can also adopt double-layer structure or sandwich construction (as shown in Figure 5) according to actual conditions, two ones or multi-section mole 100 are installed up and down simultaneously.
Motor vehicle or battery truck access way, the self-propelled drilling cramp of ride hydraulic lifting integral moving are left in the drilling cramp bottom.
Then adopt the leading screw or the hydraulic means of drilling cramp integral elevating for arch tunnel tunnel, the top is bored in the drilling cramp that raises pick.
Cost of production of the present utility model is low, and each machine cost has only about 6000 yuan.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in the foregoing description and the manual is principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in the claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (12)
1. the rock of a simple and efficient is led the sky development machine, it is characterized in that, comprises drilling cramp and mole;
Described mole comprises the revolution driving host that base, drill bit, long drill pipe and driving drill bit rotate; Described base is provided with the tooth bar slide bar, the bottom of described revolution driving host is provided with and the corresponding gear mechanism of tooth bar slide bar, one rocking handle is connected with this gear mechanism, described revolution driving host is arranged on the tooth bar slide bar of base by this gear mechanism, and can slide before and after this tooth bar slide bar; Described base is provided with the support of bearing, and described long drill pipe is arranged on this support of bearing; Described revolution driving host is connected with drill bit by long drill pipe; Described drill bit is the cylindrical shape thin faced bit;
Described drilling cramp comprises the chassis, and the base of described mole is fixed on the drilling cramp.
2. the rock of simple and efficient according to claim 1 is led the sky development machine, it is characterized in that, described base is a channel-section steel slideway, described tooth bar slide bar is arranged in the channel-section steel slideway and can slides along the channel-section steel slideway, be arranged at intervals with the advance and retreat hole clipping on the described channel-section steel slideway, the card roller that plays position-limiting action is inserted in the advance and retreat hole clipping.
3. the rock of simple and efficient according to claim 2 is led the sky development machine, it is characterized in that, the two ends of described tooth bar slide bar are provided with castor.
4. the rock of simple and efficient according to claim 1 is led the sky development machine, it is characterized in that, the main frame that described revolution driving host is bored for concrete water.
5. the rock of simple and efficient according to claim 1 is led the sky development machine, it is characterized in that, described revolution driving host is the main frame of three-phase rock drill.
6. the rock of simple and efficient according to claim 1 is led the sky development machine, it is characterized in that, described long drill pipe is a hollow structure.
7. the rock of simple and efficient according to claim 1 is led the sky development machine, it is characterized in that, described drilling cramp is a demountable structure.
8. the rock of simple and efficient according to claim 7 is led the sky development machine, it is characterized in that, described detachable drilling cramp also comprises at least two slide bars, described slide bar all is vertically set on the chassis and is positioned at same plane, is arranged at intervals with the fixedly connected screw of base of being convenient to mole on the described slide bar.
9. the rock of simple and efficient according to claim 8 is led the sky development machine, it is characterized in that, described detachable drilling cramp is provided with boom hoisting, described boom hoisting comprises a capstan winch, this capstan winch is fixed on the chassis, the top of described slide bar is provided with pulley, and the wire rope of described capstan winch is upwards walked around pulley.
10. the rock of simple and efficient according to claim 1 is led the sky development machine, it is characterized in that, described detachable drilling cramp is double-layer structure or sandwich construction.
11. the rock of simple and efficient according to claim 1 is led the sky development machine, it is characterized in that, described drilling cramp is a monolithic single or multiple lift structure.
12. the rock of simple and efficient according to claim 1 is led the sky development machine, it is characterized in that, described monolithic drilling cramp comprises at least four slide bars, and wherein, two slide bars are laid in a side of monolithic drilling cramp, and two slide bars are laid in the opposite side of monolithic drilling cramp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202455970U CN201546720U (en) | 2009-12-02 | 2009-12-02 | Simple and efficient rock hollowing tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202455970U CN201546720U (en) | 2009-12-02 | 2009-12-02 | Simple and efficient rock hollowing tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201546720U true CN201546720U (en) | 2010-08-11 |
Family
ID=42601894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202455970U Expired - Fee Related CN201546720U (en) | 2009-12-02 | 2009-12-02 | Simple and efficient rock hollowing tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201546720U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939790A (en) * | 2017-04-26 | 2017-07-11 | 韩艳华 | One kind driving and mining apparatus |
| CN110803629A (en) * | 2019-11-26 | 2020-02-18 | 广州力寄采矿设备有限公司 | Mining crane convenient to installation |
| CN114753775A (en) * | 2022-04-29 | 2022-07-15 | 辽宁工程技术大学 | Drilling device suitable for rapid tunneling and using method thereof |
-
2009
- 2009-12-02 CN CN2009202455970U patent/CN201546720U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939790A (en) * | 2017-04-26 | 2017-07-11 | 韩艳华 | One kind driving and mining apparatus |
| CN110803629A (en) * | 2019-11-26 | 2020-02-18 | 广州力寄采矿设备有限公司 | Mining crane convenient to installation |
| CN114753775A (en) * | 2022-04-29 | 2022-07-15 | 辽宁工程技术大学 | Drilling device suitable for rapid tunneling and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20121202 |