CN2898111Y - Hydraulic excavator with rolling-path supporting arm - Google Patents
Hydraulic excavator with rolling-path supporting arm Download PDFInfo
- Publication number
- CN2898111Y CN2898111Y CN 200520145508 CN200520145508U CN2898111Y CN 2898111 Y CN2898111 Y CN 2898111Y CN 200520145508 CN200520145508 CN 200520145508 CN 200520145508 U CN200520145508 U CN 200520145508U CN 2898111 Y CN2898111 Y CN 2898111Y
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- arm
- frame
- cylinder
- hydraulic cylinder
- fixed
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- Expired - Fee Related
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model relates to an excavation equipment for use in the tunnel, a hydraulic excavator having tunnel braces. The utility model is characterized that the top of the mounting rack is provided with an upper-tip hydraulic cylinder; the upper part of the lever of the upper-tip hydraulic cylinder is fixed with a tip plate; the lower part of the mounting rack is provided with a lower-tip hydraulic cylinder; the lower part of the lever of the lower-tip hydraulic cylinder is fixed with a lower tip plate; the upper side of the mounting rack is provided with an operation room, a hydraulic power unit and a rotating arm; the front of the rotating arm is swing jointed with an excavation head; the rear part of the excavation head is swing jointed with the front of the lever of the dynamical hydraulic cylinder; the body of the excavation dynamical hydraulic cylinder is swing jointed to the rotating arm; the front part of the mounting rack is swing jointed with a lift pot; the lift pot bottom at the rear part of the lift pot is provided with a discharge hole; the mounting rack at the lower side of the discharge hole is provided with a belt conveyer. The equipment has the advantages of small volume, safety, reliability, high excavation efficiency, and lower use-cost.
Description
One, technical field
The utility model relates to a kind of excavating equipment, is a kind of excavating equipment that is applicable to digging operation in the tunnel, is specially adapted to excavate in the tunnel of colliery, iron ore or other mineral aggregate.
Two, background technology
At present, though the excavating equipment of mineral aggregate is a lot of in the tunnel, the equipment that has is too huge, operation and maintenance cost height, though what have is mini-plant, but when digging operation, equipment is protection not, easily causes security incident, the excavating equipment inefficiency that also has, also need operations such as labor cleaning's entrucking after the machine excavation, the labour intensity of artificial car loading operation is big, and inefficiency has restricted the operating efficiency of digging operation.
Three, summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of safe in utilization, high efficiency, simple in structure, easy to operate, the hydraulic crawler excavator of the band tunnel support arm that use cost is low.
The purpose of this utility model can realize by following technical measures: the hydraulic crawler excavator of band tunnel support arm, form by frame, wheel, operating room, hydraulic power unit, hoisting mechanism, conveyer.On the top of frame the top hydraulic cylinder is housed, the cylinder body vertical of last top hydraulic cylinder is fixed in the top of frame, cylinder bar top at last top hydraulic cylinder is fixed with top board, be mounted with the following top hydraulic cylinder that vertical is provided with in the bottom of frame, cylinder bar bottom at following top hydraulic cylinder is fixed with lower roof plate, at upper rack operating room and hydraulic power unit are installed, front portion at upper rack is equipped with turning arm, upper articulation at turning arm is fixed with mining head, mining head is the bucket shape of olecranon formula, the anterior hinged securement of the cylinder bar of the rear portion of mining head and excavation power hydraulic cylinder, the cylinder body hinged securement of excavating power hydraulic cylinder is on turning arm, front portion in frame is hinged with elevator bucket, the rear portion and the frame of elevator bucket are hinged, and the front portion of elevator bucket is connected in the stay cord of the hoisting mechanism of fixing and upper rack, at the bottom of the bucket at elevator bucket rear portion discharge opening is arranged, on the frame of discharge opening bottom belt conveyor is installed, the conveyer belt at belt conveyor rear portion stretches to the rear portion of frame.
The purpose of this utility model can also realize by following technical measures: the bottom suit of turning arm is fixed on the frame, on the post-brachial frame of rotation, be fixed with the rotation sheath, upright side, the rear portion of turning arm matches with the upright side of rotation sheath front portion, the rotation sheath pastes the rear portion of protecting in turning arm, the cylinder sleeve of horizontally disposed rotating hydraulic cylinder and frame relative fixed, the front portion of the cylinder bar of rotating hydraulic cylinder and turning arm hinged securement are together.
Be hinged with fixing revoliving arm up and down on the top of turning arm by the jointed shaft of a transverse horizontal setting, the vertical hinged securement of the cylinder sleeve of principal arm hydraulic cylinder is on turning arm, the anterior hinged securement of the cylinder bar of principal arm hydraulic cylinder is on the revoliving arm up and down of horizontally disposed jointed shaft upper back, the mining head hinged securement is in the front portion of revoliving arm up and down, about the cylinder sleeve of the excavation power hydraulic cylinder of cylinder bar and mining head upper articulation is hingedly fixed on the revoliving arm.
The front portion of revoliving arm is the lever arm of hollow up and down, in the lever arm of hollow, be set with the flexible telescopic arm in chamber within it, there is the chamber of one section hollow at the rear portion of telescopic arm, telescopic hydraulic cylinder cylinder sleeve bottom-hinged is fixed in the bottom of revoliving arm hollow cavity up and down, the anterior hinged securement of the cylinder bar of telescopic hydraulic cylinder is in the bottom of telescopic arm hollow cavity, the front portion of telescopic arm and mining head hinged securement, a body of the mining head on the jointed shaft top of mining head is hinged with the cylinder bar front portion of excavating power hydraulic cylinder, excavates on the cylinder sleeve hinged securement and telescopic arm of power hydraulic cylinder.
The operating room base plate is arranged at the bottom of operating room, the upper frame of operating room is fixed on the floor, the rear portion hinged securement on floor is on frame, on the frame of the anterior left and right sides of operating room, be fixed with operating room lifting fixed mount, the a plurality of fixing holes that are arranged above and below are arranged on the lifting fixed mount, have and the corresponding intercalation firmly hole of fixing hole in the front portion of operating room, the operating room steady pin is plugged in fixing hole and the intercalation firmly hole.
The left and right sides in frame is mounted with the crosswise fixed hydraulic cylinder respectively, and the cylinder bar front portion of horizontal fixer cylinder pressure all is fixed with the cross binding plate.
The governor motion that seat bottom in operating room has seat to tilt forward and back.
The utility model compared with prior art has following advantage:
1, device structure is simple, volume is little, and operating flexibility is convenient, and use cost is low.
2, the digging efficiency height is safe in utilization, automatically excavates and carries, and not needing has the support staff on excavation surface.
3, motor and the power moving device that does not have support equipment to advance realized making equipment simple to the advancing of excavation surface to the towing tension of equipment by digging arm, can reduce production costs greatly.
Four, description of drawings
Accompanying drawing is the structural representation of the hydraulic crawler excavator of band tunnel support arm.
Five, the specific embodiment
Shown in the accompanying drawing: the hydraulic crawler excavator of band tunnel support arm, form by frame 1, wheel 2, operating room 3, hydraulic power unit 4, hoisting mechanism 16, conveyer 20.The left and right sides on the top of the frame 1 of rectangular frame formula is equipped with top hydraulic cylinder 5 respectively, the cylinder body vertical of last top hydraulic cylinder 5 is fixed in the top of frame 1, cylinder bar top at last top hydraulic cylinder 5 is fixed with top board 6, the following hydraulic pressure that is mounted with the vertical setting in the left and right sides of the bottom of frame 1 respectively takes blame for others 19, cylinder bar bottom at following top hydraulic cylinder 19 is fixed with lower roof plate 22, at the rear portion on frame 1 top operating room 3 and hydraulic power unit 4 are installed, front middle part on frame 1 top is equipped with turning arm 14, turning arm 14 is positioned on vertical symmetrical center line of frame 1, be hinged with elevator bucket 17 in the front portion of frame 1, the rear portion of elevator bucket 17 and frame 1 are hinged, the front portion of elevator bucket 17 is connected with the stay cord of the hoisting mechanism 16 that is fixed in frame 1 top, on at the bottom of the bucket at elevator bucket 17 rear portions, a discharge opening is arranged, on the frame 1 of discharge opening bottom belt conveyor 20 is installed, the conveyer belt at belt conveyor 20 rear portions stretches to the rear portion of frame 1.
The bottom suit of turning arm 14 is fixed on the frame 1, on the frame 1 at turning arm 14 rear portions, be fixed with rotation sheath 15, the upright side of the spill semicircular arc of the cylindrical upright side at the rear portion of turning arm 14 and rotation sheath 15 front portions matches and rotates sheath 15 subsides and protect in the rear portion of turning arm 14, the cylinder sleeve of horizontally disposed rotating hydraulic cylinder 18 and frame 1 relative fixed, the front portion of the cylinder bar of rotating hydraulic cylinder 18 and turning arm 14 hinged securement are together.
By the jointed shaft hinged securement of a transverse horizontal setting revoliving arm 8 is up and down arranged on the top of turning arm 14, the vertical hinged securement of the cylinder sleeve of principal arm hydraulic cylinder 7 on turning arm 14, the front portion of the cylinder bar of principal arm hydraulic cylinder 7 be positioned at the place's hinged securement that raises up of the revoliving arm up and down 8 of horizontally disposed jointed shaft upper back.
The front portion of revoliving arm 8 is the lever arm of hollow up and down, in the lever arm of hollow, be set with the flexible telescopic arm 10 in chamber within it, there is the chamber of one section hollow at the rear portion of telescopic arm 10, telescopic hydraulic cylinder 13 cylinder sleeve bottom-hinged are fixed in the bottom of revoliving arm 8 hollow cavities up and down, the anterior hinged securement of the cylinder bar of telescopic hydraulic cylinder 13 is in the bottom of telescopic arm hollow cavity, the front portion of telescopic arm 10 and mining head 12 hinged securement, the mining head body on mining head 12 jointed shaft tops is hinged with the cylinder bar front portion of excavating power hydraulic cylinder 11, excavates the cylinder sleeve hinged securement and telescopic arm 10 tops of power hydraulic cylinder 12.Mining head 12 is olecranoid mining head, and there is point its front portion, and the rear portion is the bucket shape.
The governor motion 21 that seat bottom in operating room 3 has seat to tilt forward and back.
At the rail wheel of two wheels each side installing 2 for walking on rail of frame 1 bottom, hoisting mechanism is the winding type hoisting mechanism of driven by motor, and hydraulic power unit 4 links to each other with each cylinder with operating control device by oil circuit.
Claims (7)
1, the hydraulic crawler excavator of band tunnel support arm, by frame (1), wheel (2), operating room (3), hydraulic power unit (4), hoisting mechanism (16), conveyer (20) is formed, it is characterized in that: top hydraulic cylinder (5) is housed on the top of frame (1), the cylinder body vertical of last top hydraulic cylinder (5) is fixed in the top of frame (1), cylinder bar top at last top hydraulic cylinder (5) is fixed with top board (6), be mounted with the following top hydraulic cylinder (19) that vertical is provided with in the bottom of frame (1), cylinder bar bottom at following top hydraulic cylinder (19) is fixed with lower roof plate (22), on frame (1) top operating room (3) and hydraulic power unit (4) are installed, front portion on frame (1) top is equipped with turning arm (14), upper articulation at turning arm (14) is fixed with mining head (12), mining head (12) is the bucket shape of olecranon formula, the anterior hinged securement of the cylinder bar of the rear portion of mining head (12) and excavation power hydraulic cylinder (11), the cylinder body hinged securement of excavating power hydraulic cylinder (11) is on turning arm (11), be hinged with elevator bucket (17) in the front portion of frame (1), the rear portion of elevator bucket (17) and frame (1) are hinged, the front portion of elevator bucket (17) is connected with the stay cord of the hoisting mechanism (16) that is fixed in frame (1) top, on at the bottom of the bucket at elevator bucket (17) rear portion, discharge opening is arranged, on the frame (1) of discharge opening bottom belt conveyor (20) is installed, the conveyer belt at belt conveyor (20) rear portion stretches to the rear portion of frame (1).
2, the hydraulic crawler excavator of band according to claim 1 tunnel support arm, it is characterized in that: the bottom suit of turning arm (14) is fixed on the frame (1), on the frame (1) at turning arm (14) rear portion, be fixed with rotation sheath (15), upright side, the rear portion of turning arm (14) matches with the upright side of rotation sheath (15) front portion, rotation sheath (15) pastes and protects in the rear portion of turning arm (14), the cylinder sleeve of horizontally disposed rotating hydraulic cylinder (18) and frame (1) relative fixed, the front portion of the cylinder bar of rotating hydraulic cylinder (18) and turning arm (14) hinged securement are together.
3, hydraulic crawler excavator according to claim 1 or 2 described band tunnel support arms, it is characterized in that: by the jointed shaft hinged securement of a transverse horizontal setting revoliving arm (8) is up and down arranged on the top of turning arm (14), the vertical hinged securement of cylinder sleeve of principal arm hydraulic cylinder (7) is on turning arm (14), the anterior hinged securement of the cylinder bar of principal arm hydraulic cylinder (7) goes up mining head (12) hinged securement in the front portion of revoliving arm (8) up and down in the revoliving arm up and down (8) of horizontally disposed jointed shaft upper back, about the cylinder sleeve of the excavation power hydraulic cylinder (11) of cylinder bar and mining head (12) upper articulation is hingedly fixed on the revoliving arm (8).
4, the hydraulic crawler excavator of band according to claim 3 tunnel support arm, it is characterized in that: the front portion of revoliving arm (8) is the lever arm of hollow up and down, in the lever arm of hollow, be set with the flexible telescopic arm (10) in chamber within it, there is the chamber of one section hollow at the rear portion of telescopic arm (10), telescopic hydraulic cylinder (13) cylinder sleeve bottom-hinged is fixed in the bottom of revoliving arm (8) hollow cavity up and down, the anterior hinged securement of the cylinder bar of telescopic hydraulic cylinder (13) is in the bottom of telescopic arm hollow cavity, the front portion of telescopic arm (10) and mining head (12) hinged securement, a body of the mining head (12) on the jointed shaft top of mining head (12) is hinged with the cylinder bar front portion of excavating power hydraulic cylinder (11), excavates on the cylinder sleeve hinged securement and telescopic arm (10) of power hydraulic cylinder (12).
5, according to the hydraulic crawler excavator of claim 1 or 2 or 4 described band tunnel support arms, it is characterized in that: the operating room base plate is arranged at the bottom of operating room (3), the upper frame of operating room (3) is fixed on the floor, the rear portion hinged securement on floor is on frame (1), on the frame (1) of the anterior left and right sides of operating room (3), be fixed with operating room lifting fixed mount, the a plurality of fixing holes that are arranged above and below are arranged on the lifting fixed mount, have and the corresponding intercalation firmly hole of fixing hole in the front portion of operating room (3), the operating room steady pin is plugged in fixing hole and the intercalation firmly hole.
6, according to the hydraulic crawler excavator of claim 1 or 2 or 4 described band tunnel support arms, it is characterized in that: the left and right sides in frame (1) is mounted with the crosswise fixed hydraulic cylinder respectively, and the cylinder bar front portion of horizontal fixer cylinder pressure all is fixed with the cross binding plate.
7, according to claim 1 or 5 with the hydraulic crawler excavator of tunnel support arm, it is characterized in that: the governor motion (21) that the seat bottom in operating room (3) has seat to tilt forward and back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520145508 CN2898111Y (en) | 2005-12-03 | 2005-12-03 | Hydraulic excavator with rolling-path supporting arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520145508 CN2898111Y (en) | 2005-12-03 | 2005-12-03 | Hydraulic excavator with rolling-path supporting arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2898111Y true CN2898111Y (en) | 2007-05-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520145508 Expired - Fee Related CN2898111Y (en) | 2005-12-03 | 2005-12-03 | Hydraulic excavator with rolling-path supporting arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2898111Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102086651A (en) * | 2009-12-03 | 2011-06-08 | 沃尔沃建造设备控股（瑞典）有限公司 | Construction equipment having unified vibration absorber and rollover protection structure |
| CN101694103B (en) * | 2009-09-21 | 2011-07-06 | 熊梓光 | Bottom propelling excavator |
| CN103103997A (en) * | 2012-12-10 | 2013-05-15 | 辽宁鑫丰矿电设备制造有限公司 | Hydraulic excavator in coal mine |
| CN103953083A (en) * | 2013-12-09 | 2014-07-30 | 曹振迎 | Stepped earthwork construction excavator of underground passage |
| CN104404990A (en) * | 2014-10-30 | 2015-03-11 | 山东冠县鲁牛工程机械有限公司 | Wheel type excavator with telescopic arm |
| CN109826264A (en) * | 2019-03-28 | 2019-05-31 | 安徽中标环境科技有限公司 | Water bottom canal opening device suitable for underwater waste salvaging |
-
2005
- 2005-12-03 CN CN 200520145508 patent/CN2898111Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694103B (en) * | 2009-09-21 | 2011-07-06 | 熊梓光 | Bottom propelling excavator |
| CN102086651A (en) * | 2009-12-03 | 2011-06-08 | 沃尔沃建造设备控股（瑞典）有限公司 | Construction equipment having unified vibration absorber and rollover protection structure |
| CN102086651B (en) * | 2009-12-03 | 2015-04-08 | 沃尔沃建造设备控股（瑞典）有限公司 | Construction equipment having unified vibration absorber and rollover protection structure |
| CN103103997A (en) * | 2012-12-10 | 2013-05-15 | 辽宁鑫丰矿电设备制造有限公司 | Hydraulic excavator in coal mine |
| CN103953083A (en) * | 2013-12-09 | 2014-07-30 | 曹振迎 | Stepped earthwork construction excavator of underground passage |
| CN104404990A (en) * | 2014-10-30 | 2015-03-11 | 山东冠县鲁牛工程机械有限公司 | Wheel type excavator with telescopic arm |
| CN109826264A (en) * | 2019-03-28 | 2019-05-31 | 安徽中标环境科技有限公司 | Water bottom canal opening device suitable for underwater waste salvaging |
| CN109826264B (en) * | 2019-03-28 | 2023-11-14 | 安徽中标环境科技有限公司 | Water bottom channeling device suitable for salvaging underwater waste |
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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: 20070509 Termination date: 20100104 |