CN201723151U - Downhole excavator - Google Patents
Downhole excavator Download PDFInfo
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- CN201723151U CN201723151U CN2010202566675U CN201020256667U CN201723151U CN 201723151 U CN201723151 U CN 201723151U CN 2010202566675 U CN2010202566675 U CN 2010202566675U CN 201020256667 U CN201020256667 U CN 201020256667U CN 201723151 U CN201723151 U CN 201723151U
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Abstract
The utility model relates to a downhole excavator, which mainly comprises a chassis drive, a platform rotating drive, a platform structure, a boom cylinder, a boom structure, a drilling rig pitching cylinder, a hydraulic system, an enclosed cab, an operating control system and a diesel engine power system. The boom structure is connected with a drilling rig structure, the drilling rig structure is provided with a drill stem with a chipping bit or an impact bit at one head end, a drill stem pushing cylinder is arranged on the drill rod, and the drilling rig structure is also provided with a revolving power head or a hydraulic rock drill, thereby forming a drilling machine operating device interchangeable with the publicly known excavator operating device. The utility model is developed and designed based on the excavator chassis, and can achieve the functions of rock drilling and excavation only with one machine. Moreover, the utility model has the advantages of reasonable and compact structure, good operator control environment, high operating efficiency and the like.
Description
Technical field
The utility model relates to and a kind ofly can have the engineering mechanical device that the excavator function combines with the hidden hole drilling function in operating mode operations such as special geological structural regions such as weathered shale, urbanization construction, new countryside construction, road construction and mines.
Background technology
The urbanization construction in the most of red shale area of China (rock Polodyakonov coefficient f≤8) and the bursting work in the city at present, and quarrying mining area, copper mine, all adopt the operating type of manually-operated air drill boring on all a lot of building sites such as iron ore substantially, little, the depth as shallow of its bore diameter, operating efficiency is low, energy consumption is high, and dust is big, noise height, contaminated environment.Condition of work is abominable, and operating personnel are exposed to the sun and rain, and vibrations are big, and the white finger that is easy to get is sick, and dust is big, the anthraco-silicosis that is easy to get, and the noise height, hearing damage, it is healthy to have a strong impact on operating personnel, and labour intensity is big, and deposits big very big potential safety hazard; In road construction, earthwork evacuation, and surface mine exploitation, a kind of excavator functions that promptly realize of small-sized blasting works urgent need a large amount of in the Drilling operation of the big gun hole of hydroelectric project, pre-ceasma can realize the special installation of small-sized drill function again, replace air drill to hole, the energy dual-use, realize the function of excavator and the basic function of rock drilling boring, the manipulation environment is good, the operating efficiency height.
Existing known excavator has been a kind of comparatively mature technique, and has widely been used that its concrete structure is formed and comprised: chassis driving device, the platform device for revolving and driving, platform structure spare, equipment, hydraulic system, pressurized cabin, operation control system, diesel powered system; Described equipment mainly is made up of boom structure spare, boom cylinder, dipper, bucket arm cylinder, scraper bowl, bucket cylinder, rocking arm, connecting rod etc.; But this excavator can only be realized the basic function of use of excavator, and can't carry out the hidden hole drilling function.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned existence, and a kind of integrated innovation improvement of carrying out on original excavator basis is provided, and to realize rock drilling boring and digging operation function, improves working environment, improves the novel down-the-hole excavator of operating efficiency.
The purpose of this utility model is finished by following technical solution, it mainly includes: chassis driving device, the platform device for revolving and driving, platform structure spare, boom cylinder, boom structure spare, drilling cramp is faced upward the oil cylinder of bowing, hydraulic system, pressurized cabin, operation control system, the diesel powered system is connected with the drilling cramp structural member on the described boom structure spare, be mounted with the drilling rod that a cephalic par is equipped with cut drill or drill hammer on this drilling cramp structural member, described drilling rod is provided with drilling rod and advances oil cylinder, also disposes rotary motive power head or hydraulic gate on described drilling cramp structural member, and constitute one with the interchangeable rig equipment of known digger operating device.
The bottom of described drilling cramp structural member is equipped with the drilling cramp positioning supports, described drilling rod is connected with reductor on being installed in a slide plate chair by a slide plate, the slide plate chair upper and lower side is connected with the wire rope two ends of described oil cylinder wire rope propulsion system respectively, the slide plate chair upper and lower side is connected with the wire rope two ends respectively, and described reductor or hydraulic gate can slide up and down along the guide rail on the drilling cramp structural member with slide plate chair.
Described drilling cramp structural member lower end is equipped with a guider, and this guider is supported with radial roller bearing can be with the rotating fairlead of drilling rod; And described oil cylinder wire rope propulsion system is configured for pressurizeing and promotes the propulsive mechanism of drilling rod.
Described drilling cramp structural member also disposes the air compressor machine dreg removing system that is used for deslagging at the bottom of the hole, it includes an airborne air compressor machine by fluid motor-driven, and the compressed air of this air compressor machine output is communicated with at the bottom of the hole through revolution air connector, rotary reducer hollow spindle, drilling rod, drill bit.
The utility model belongs to a kind of integrated innovation to prior art, and it has rational in infrastructure, compact, and is safe and reliable, can realize rock drilling boring and digging operation function, and the driver control environment is good, characteristics such as operating efficiency height.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a perspective view of the present utility model.
The specific embodiment
Label shown in the figure is: chassis driving device 1, platform device for revolving and driving 2, platform structure spare 3, boom cylinder 4 boom structure spares 5, drilling cramp is faced upward the oil cylinder 6 of bowing, drilling cramp structural member 7, cut drill or drill hammer 8, guider 9, drilling rod 10, rotary motive power head or hydraulic gate 11, oil cylinder wire rope propulsion system 12, drilling rod advances oil cylinder 13, air compressor machine dreg removing system 14, hydraulic system 15, pressurized cabin 16, operation control system 17, diesel powered system 18.
Below in conjunction with accompanying drawing the utility model is described in detail: shown in the accompanying drawing 1,2, the utility model mainly includes: chassis driving device 1, platform device for revolving and driving 2, platform structure spare 3, boom cylinder 4, boom structure spare 5, drilling cramp are faced upward the oil cylinder 6 of bowing, hydraulic system 15, pressurized cabin 16, operation control system 17, diesel powered system 18, they have formed driving mechanism of the present utility model and last mechanism of car; Said mechanism is identical with existing excavator structure.Be connected with drilling cramp structural member 7 on the described boom structure spare 5, be mounted with a cephalic par on this drilling cramp structural member 7 drilling rod 10 of cut drill or drill hammer 8 is installed, described drilling rod 10 is provided with drilling rod and advances oil cylinder 13, on described drilling cramp structural member 7, also dispose rotary motive power head or hydraulic gate 11, and constitute one with the interchangeable rig equipment of known digger operating device.
The bottom of described drilling cramp structural member 7 is equipped with the drilling cramp positioning supports, described drilling rod 10 is connected with reductor on being installed in a slide plate chair by a slide plate, the slide plate chair upper and lower side is connected with the wire rope two ends of described oil cylinder wire rope propulsion system respectively, the slide plate chair upper and lower side is connected with the wire rope two ends respectively, and described reductor can slide up and down along the guide rail on the drilling cramp structural member 7 with slide plate chair.
Described drilling cramp structural member 7 lower ends are equipped with a guider, and this guider is supported with radial roller bearing can be with the rotating fairlead of drilling rod; And described oil cylinder wire rope propulsion system 12 is configured for pressurizeing and promotes the propulsive mechanism of drilling rod 10.
Described drilling cramp structural member 7 also disposes the air compressor machine dreg removing system that is used for deslagging at the bottom of the hole, it includes an airborne air compressor machine by fluid motor-driven, and the compressed air of this air compressor machine output is communicated with at the bottom of the hole through revolution air connector, rotary reducer hollow spindle, drilling rod, drill bit.
Dual-use function described in the utility model is: can be with the drilling cramp structural member 7 of rig equipment, cut drill or drill hammer 8, guider 9, drilling rod 10, rotary motive power head or hydraulic gate 11, oil cylinder wire rope propulsion system 12, drilling rod advances oil cylinder 13 grades and by dipper, scraper bowl, bucket cylinder; the digger operating device of compositions such as rocking arm, connecting rod exchanges are realized the boring function and excavated function.
Operating principle described in the utility model is: advance oil cylinder 13 to drive oil cylinder wire rope propulsion system 12 by drilling rod, realize that drilling rod presses down and promote action; By rotary motive power head or hydraulic gate 11, by drilling rod transmission cut drill or drill hammer 8, realize drill bit revolution action, air compressor machine dreg removing system 14 work simultaneously blow out compressed air to the dirt slag outside the drill bit mediad.
Embodiment: the down-the-hole cutwork principle of down-the-hole excavator described in the utility model is: the down-the-hole excavator is 360 ° of revolution full hydraulic cutting rigs, also can be equipped with hydraulic gate or down-the-hole air hammer and realize the impact rotating rock drilling.Find the working hole position accurately by swing arm and drilling cramp composite move, drilling cramp firmly is supported on the bore operation face, opens rotary motive power head, propulsion plant, utilizes the cut drill boring of rig front end, opens gas supply electromagnetic valve simultaneously and discharges the rock slag.Revolution is got on the bus, and can bore a plurality of holes under the situation of driving one-time positioning.
The down-the-hole excavator is installed propulsion system based on excavator system at the swing arm front end, adopts oil cylinder-wire rope to advance hoisting mechanism, and the outfit air compressor is used for deslagging.Platform can be done directly boring location of 360 ° of revolutions, realizes that not only the location drilling while on horizontal operation face and the slope can be realized the horizontal drilling operation in certain job area on the vertical work plane, is convenient to operation, saves subsidiary operation time, has improved operating efficiency.
The explanation of down-the-hole excavator critical piece:
(1) mechanism of car: adopt chassis of dredging machine, warping rigidity is big, intensity is high.Large-sized directive wheel and driving wheel still have good rideability under abominable pavement conditions, and good crawler belt self-cleaning is arranged.Crawler belt is regulated by the butter cylinder, tensioned.Driving motor band parking brake guarantees the brake location of reliable operation on the slope.
(2) go up mechanism of car: by rotary fluid motor, through planetary reduction gear, the pivoting support of engagement drives to get on the bus and does 360 ° of revolutions in driving.In drive system, have normally engaged brake, brake auto-lock function reliably when having guaranteed to work on machine transportation and the slope, the time-delay mechanism of braking simultaneously guarantees when revolution stops impact and the irregular wear to slew gear.
(3) equipment: equipment comprises excavator swing arm, drilling cramp, propulsive mechanism, slew gear etc.
Drilling cramp is the critical piece of rig, is that slewing equipment slides, the guide rail of drill thrust and lifting, the box-girder of the band guide rail that is welded by the low-alloy steel bending, and the form of structure that cuts section bar is with reference to the form of structure of large-scale rotary drilling rig; The drilling cramp bottom is equipped with the drilling cramp positioning supports, by the composite move of boom cylinder, drilling cramp elevating ram, adjusts drilling cramp, makes it well to contact with the ground protection, increases borehole stability.
Propulsive mechanism adopts oil cylinder-wire rope pressurization, promotes drilling tool.Use the duplex type structure, one group of running block is realized the propelling and the lifting of drilling tool, and pulley block ratio is 2, and propelling stroke is 2 times of oil cylinder stroke, makes to advance to promote steadily, has reduced drilling cramp length simultaneously.
Slew gear fluid motor-driven cylindrical gear reducer, reductor shaft and drilling rod are with being threaded output speed 0-300rpm.Reductor is installed on the slide plate chair and is connected with drilling cramp by slide plate, the slide plate chair upper and lower side is connected with the wire rope two ends respectively, and the slide plate chair upper and lower side is connected with the wire rope two ends respectively, when advancing cylinder action, reductor slides up and down along the drilling cramp guide rail with slide plate chair, realizes the lifting and the propelling of drilling tool.
(4) guiding device:, guider is installed in the drilling cramp lower end for guaranteeing the straight of boring.Fairlead supports with radial roller bearing in this mechanism, and fairlead turns round with drilling rod during work.
(5) feeder: be used for deslagging at the bottom of the hole.JLZ80 down-the-hole digging machine standard configuration has airborne air compressor machine, fluid motor-driven, pressure at expulsion 0.7 ~ 0.8Mpa, capacity 1.5m
3/ min.The compressed air of air compressor machine output through revolution air connector, rotary reducer hollow spindle, drilling rod, drill bit at the bottom of the hole, with the rock dust delivery port after the cutting.Air feed solenoid control during boring, flexible to operation.
(6) drilling tool: drilling tool comprises drilling rod, drill bit.Drill bit adopts three sword carbide cutting drill bits, and chip area is big, and drill bit radially has three Φ 5mm apertures, is used for compressed air and blows slag.
The utility model is on the JL75 of maturation hydraulic crawler excavator basis, adopt up-to-date excavation function technology and down-the-hole function technology to carry out integrated innovation, can satisfy with operating mode job requirements such as special geological structural regions such as weathered shale, urbanization construction, new countryside construction, road construction and mines, it is the innovative product that fills the domestic gaps at present, be the safety and environmental protection product that Chinese market is badly in need of, vast market prospect is arranged.
Claims (4)
1. down-the-hole excavator, it mainly includes: chassis driving device (1), platform device for revolving and driving (2), platform structure spare (3), boom cylinder (4), boom structure spare (5), drilling cramp is faced upward the oil cylinder of bowing (6), hydraulic system (15), driver's cabin (16), operation control system (17), diesel powered system (18) is characterized in that being connected with on the described boom structure spare (5) drilling cramp structural member (7), be mounted with a cephalic par on this drilling cramp structural member (7) drilling rod (10) of cut drill or drill hammer (8) is installed, described drilling rod (10) is provided with drilling rod and advances oil cylinder (13), also disposes rotary motive power head or hydraulic gate (11) on described drilling cramp structural member (7), and constitute one with the interchangeable rig equipment of known digger operating device.
2. down-the-hole excavator according to claim 1, the bottom that it is characterized in that described drilling cramp structural member (7) is equipped with the drilling cramp positioning supports, described drilling rod (10) is connected with reductor on being installed in a slide plate chair by a slide plate, the slide plate chair upper and lower side is connected with the wire rope two ends of described oil cylinder wire rope propulsion system respectively, the slide plate chair upper and lower side is connected with the wire rope two ends respectively, and described reductor can slide up and down along the guide rail on the drilling cramp structural member (7) with slide plate chair.
3. down-the-hole excavator according to claim 1 and 2 is characterized in that described drilling cramp structural member (7) lower end is equipped with a guider, and this guider is supported with radial roller bearing can be with the rotating fairlead of drilling rod; And described oil cylinder wire rope propulsion system (12) is configured for the propulsive mechanism of pressurization and lifting drilling rod (10).
4. down-the-hole excavator according to claim 3, it is characterized in that described drilling cramp structural member (7) also disposes the air compressor machine dreg removing system that is used for deslagging at the bottom of the hole, it includes an airborne air compressor machine by fluid motor-driven, and the compressed air of this air compressor machine output is communicated with at the bottom of the hole through revolution air connector, rotary reducer hollow spindle, drilling rod, drill bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202566675U CN201723151U (en) | 2010-07-07 | 2010-07-07 | Downhole excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202566675U CN201723151U (en) | 2010-07-07 | 2010-07-07 | Downhole excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201723151U true CN201723151U (en) | 2011-01-26 |
Family
ID=43491470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202566675U Expired - Fee Related CN201723151U (en) | 2010-07-07 | 2010-07-07 | Downhole excavator |
Country Status (1)
| Country | Link |
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| CN (1) | CN201723151U (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191914A (en) * | 2011-04-15 | 2011-09-21 | 长沙瑞巢机械有限公司 | Full-hydraulic integrated multipurpose cutting driller |
| CN102536116A (en) * | 2012-01-31 | 2012-07-04 | 曾风雷 | Bifunctional rotary digging machine |
| CN102536119A (en) * | 2012-03-02 | 2012-07-04 | 重庆宝爵机械设备有限公司 | Drilling-digging exchanger |
| CN102691323A (en) * | 2012-06-05 | 2012-09-26 | 重庆迪马工业有限责任公司 | Multifunctional engineering machinery based on excavator platform |
| CN102704838A (en) * | 2012-06-05 | 2012-10-03 | 沙正 | Power type multifunctional drilling machine based on excavating machine |
| CN103696690A (en) * | 2014-01-06 | 2014-04-02 | 上海金泰工程机械有限公司 | Retractable type down-the-hole drilling tool for constructing cast-in-place pile |
| CN105197445A (en) * | 2015-10-20 | 2015-12-30 | 北京拓威能效技术有限公司 | Full-automatic underground coal bunker arch breaking device |
| CN105525870A (en) * | 2016-02-24 | 2016-04-27 | 王占军 | Drill jumbo |
| CN105766548A (en) * | 2014-12-22 | 2016-07-20 | 镇江盛弘景观植物有限公司 | Efficient tree balling machine |
| CN106089028A (en) * | 2016-06-14 | 2016-11-09 | 陈功 | A kind of high-quality mountain exploitation boring machine |
| CN106640073A (en) * | 2016-12-09 | 2017-05-10 | 陈国梁 | Full-automatic hydraulic stone splitting device |
| CN109057710A (en) * | 2018-09-21 | 2018-12-21 | 张潇洪 | Pitting machine |
| CN109209222A (en) * | 2018-10-26 | 2019-01-15 | 张潇洪 | A kind of bore process |
| CN109519120A (en) * | 2018-11-12 | 2019-03-26 | 中国十七冶集团有限公司 | One kind being used for fragmentation rock stratum rock excavation fragmentation device and its installation, application method |
| CN110219590A (en) * | 2019-06-26 | 2019-09-10 | 中山松凯工程自动化有限公司 | A kind of multifunctional drill and engineering equipment |
| CN112502610A (en) * | 2020-11-19 | 2021-03-16 | 大连理工大学 | Construction method of spiral impact drilling device suitable for rock and soil |
-
2010
- 2010-07-07 CN CN2010202566675U patent/CN201723151U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191914A (en) * | 2011-04-15 | 2011-09-21 | 长沙瑞巢机械有限公司 | Full-hydraulic integrated multipurpose cutting driller |
| CN102536116A (en) * | 2012-01-31 | 2012-07-04 | 曾风雷 | Bifunctional rotary digging machine |
| CN102536119A (en) * | 2012-03-02 | 2012-07-04 | 重庆宝爵机械设备有限公司 | Drilling-digging exchanger |
| CN102691323A (en) * | 2012-06-05 | 2012-09-26 | 重庆迪马工业有限责任公司 | Multifunctional engineering machinery based on excavator platform |
| CN102704838A (en) * | 2012-06-05 | 2012-10-03 | 沙正 | Power type multifunctional drilling machine based on excavating machine |
| CN103696690A (en) * | 2014-01-06 | 2014-04-02 | 上海金泰工程机械有限公司 | Retractable type down-the-hole drilling tool for constructing cast-in-place pile |
| CN105766548A (en) * | 2014-12-22 | 2016-07-20 | 镇江盛弘景观植物有限公司 | Efficient tree balling machine |
| CN105197445A (en) * | 2015-10-20 | 2015-12-30 | 北京拓威能效技术有限公司 | Full-automatic underground coal bunker arch breaking device |
| CN105525870A (en) * | 2016-02-24 | 2016-04-27 | 王占军 | Drill jumbo |
| CN106089028A (en) * | 2016-06-14 | 2016-11-09 | 陈功 | A kind of high-quality mountain exploitation boring machine |
| CN106640073A (en) * | 2016-12-09 | 2017-05-10 | 陈国梁 | Full-automatic hydraulic stone splitting device |
| CN109057710A (en) * | 2018-09-21 | 2018-12-21 | 张潇洪 | Pitting machine |
| CN109057710B (en) * | 2018-09-21 | 2024-04-16 | 张潇洪 | Pit drilling machine |
| CN109209222A (en) * | 2018-10-26 | 2019-01-15 | 张潇洪 | A kind of bore process |
| CN109209222B (en) * | 2018-10-26 | 2020-05-26 | 张潇洪 | Drilling process |
| CN109519120A (en) * | 2018-11-12 | 2019-03-26 | 中国十七冶集团有限公司 | One kind being used for fragmentation rock stratum rock excavation fragmentation device and its installation, application method |
| CN110219590A (en) * | 2019-06-26 | 2019-09-10 | 中山松凯工程自动化有限公司 | A kind of multifunctional drill and engineering equipment |
| CN112502610A (en) * | 2020-11-19 | 2021-03-16 | 大连理工大学 | Construction method of spiral impact drilling device suitable for rock and soil |
| CN112502610B (en) * | 2020-11-19 | 2021-09-07 | 大连理工大学 | Construction method of spiral impact drilling device suitable for rock and soil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU GUANGCHENGXIANG INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: ZHEJIANG JUNLIAN MACHINERY + ELECTRONICS HOLDING CO., LTD. Effective date: 20121127 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311254 HANGZHOU, ZHEJIANG PROVINCE TO: 311201 HANGZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121127 Address after: 311201 new century market Park, Xiaoshan District, Zhejiang City, Hangzhou Province, Zhejiang century automobile market No. 4-14 Patentee after: Hangzhou Guang Cheng Xiang Industrial Co., Ltd. Address before: 311254 C District, former Town Industrial Park, Xiaoshan District, Zhejiang, Hangzhou Patentee before: Zhejiang Junlian Machinery & Electronics Holding Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20140707 |
|
| EXPY | Termination of patent right or utility model |