CN206645727U - A kind of underground work crane - Google Patents
A kind of underground work crane Download PDFInfo
- Publication number
- CN206645727U CN206645727U CN201720160792.8U CN201720160792U CN206645727U CN 206645727 U CN206645727 U CN 206645727U CN 201720160792 U CN201720160792 U CN 201720160792U CN 206645727 U CN206645727 U CN 206645727U
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- CN
- China
- Prior art keywords
- vehicle frame
- arm
- oil cylinder
- hinged
- crane
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- 239000000725 suspension Substances 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 9
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
A kind of underground work crane, belong to downhole operation equipment field, wheel hub including vehicle frame and lower section, vehicle frame is fixedly arranged at the front end with I-shaped hitch frame, and vehicle frame front end upper surface is fixed with panoramic table, and panoramic table is fixedly arranged above the first arm and lifting oil cylinder, first arm upper end is hinged with the second arm, lifting oil cylinder both ends are hinged with panoramic table and the second arm, telescopic oil cylinder are set inside the second arm, telescopic oil cylinder shaft end sets suspension hook；L-type supporting leg is all provided with left and right sides of vehicle frame front end；Vehicle frame rear upper side is hinged with cuboid shelf, and shelf medium position in the middle part of vehicle frame by bearing pin with being fixed.Oneself height and width are small, compact-sized, are adapted to the operation in the mine road of narrow space；And lifting performance is strong, big weight material can be lifted by crane；Hydraulic control, operation is flexible, carries container, can facilitate loading, unloading and transport, support and balance weight body are used as after and can upset, ensures lifting balance, job safety stabilization.
Description
Technical field
The utility model belongs to downhole operation equipment field, specifically a kind of underground work crane.
Background technology
In mine hoisting operation now, it is necessary to by the material transportation in mine to outside, it is necessary to crane gear and
Transporting equipment enter wherein, be substantially now in mine with common overhead trolley come lift by crane transport, but single pair crane for
Track arrangement is restricted, can only play the material near dress track, and the lifting for farther place can not be realized；Because hoistway space is narrow
Small limitation, heavy duty crane cannot be introduced into, and all be that crane small-sized, that lifting weight is small works into mine, for weight
Big material can not lift by crane, and artificial carry can produce accident hazard to worker again, and lavish labor on.
Utility model content
During to solve to lift by crane in mine now, carrying material, minor crane can not hoisting heavy material, goliath
It cannot be introduced into, manually carry the problem of lavishing labor on and personal injury easily occurs, the utility model provides a kind of underground work
Crane.
The utility model is realized by following technical proposals.
A kind of underground work crane, including vehicle frame and the wheel hub of lower section, it is characterized in that, vehicle frame is fixedly arranged at the front end with I-shaped
Hitch frame, vehicle frame front end upper surface are fixed with panoramic table, and panoramic table is fixedly arranged above the first arm and lifting oil cylinder, the first arm upper end
The second arm is hinged with, lifting oil cylinder both ends are hinged with panoramic table and the second arm, and telescopic oil cylinder, telescopic oil cylinder axle are set inside the second arm
End sets suspension hook；L-type supporting leg is all provided with left and right sides of vehicle frame front end；Vehicle frame rear upper side is hinged with cuboid shelf, shelf middle part
Position in the middle part of vehicle frame by bearing pin with being fixed.
Described underground work crane, wherein, horizontal and vertical driven by hydraulic cylinder of supporting leg is stretched.
Described underground work crane, wherein, it is equipped with suspension ring on the upside of shelf corner and front center.
Described underground work crane, wherein, wheel hub is long tubular steel wheel.
The beneficial effects of the utility model are：1st, oneself height and width are smaller, compact-sized, are adapted in narrow space
Mine road in operation；2nd, lifting performance is strong, using double amplitude oil cylinders, can luffing with payload, crane arm is completely by built-in flexible oil
Cylinder realizes expanding-contracting action, can be flexible with carrying；3rd, hydraulic control, operation is flexible, stable；4th, container is carried, container corner has
Suspension ring, can be separated from chassis, and loading, unloading and transport are all very convenient, and container is used as support and balance weight body after may be reversed, and ensures
Hang balance and stability；5th, wheel hub is long tubular steel wheel, during form, can attach pressure road leveling function.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side structure schematic view of the present utility model.
In accompanying drawing：1st, vehicle frame, 2, wheel hub, 3, hitch frame, 4, shelf, 5, bearing pin, 6, supporting leg, 7, panoramic table, the 8, first arm,
9th, the second arm, 10, lifting oil cylinder, 11, telescopic oil cylinder, 12, suspension hook, 13, suspension ring.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
As shown in drawings, a kind of underground work crane, including vehicle frame 1 and the long tubular steel wheel hub 2 of the lower section of vehicle frame 1,
Vehicle frame 1 is fixedly arranged at the front end with I-shaped hitch frame 3（Walked for power traction）, the front end upper surface of vehicle frame 1 is fixed with panoramic table 7, returned
Turntable 7 is fixedly arranged above the first arm 8 and lifting oil cylinder 10, and the upper end of the first arm 8 is hinged with the second arm 9, lifts by crane the both ends of oil cylinder 10
Be hinged with the arm 9 of panoramic table 7 and second respectively, lifting oil cylinder 10 provides power for lifting；Telescopic oil cylinder 11 is set inside second arm 9,
The shaft end of telescopic oil cylinder 11 sets suspension hook 12, and telescopic oil cylinder 11 provides power to be flexible；L-type is all provided with left and right sides of the front end of vehicle frame 1
Supporting leg 6, two the horizontal and vertical of supporting leg 6 are to provide power by oil cylinder, are extension type；The rear end of vehicle frame 1 it is upper
Side is hinged with the shelf 4 of cuboid, and the medium position of shelf 4 is fixed with the medium position of vehicle frame 1 by bearing pin 5, four of shelf 4
Suspension ring 13 are equipped with the upside of angle and front center, it is separated from chassis to facilitate, it is all very convenient in loading, unloading and transport.
When this underground work crane works, first by dynamic traction device（Such as overhead trolley, hydraulic trolley）With hitch frame 3
Connection, form power is provided for this crane, when driving to job position, is first stretched out by the horizontal oil cylinder of supporting leg 6, then longitudinal direction
Oil cylinder stretches out, and supporting leg 6 is supported ground；Dynamic traction device can separate with hitch frame 3, and the lifting oil cylinder 10 of amplitude oil cylinder is
Second arm angular transformation offer power about 9, hydraulic gyration platform 7 provide power for the horizontal rotatio direction of whole lifting part,
Luffing telescopic oil cylinder 11 inside second arm 9 can stretch the length of the second arm 9, can thus complete any position around crane
The slinging work put.Shelf 4 are hinged with vehicle frame 1, when the second arm 9 lifts by crane material towards anterior position, whole crane weight
The heart will move forward, when weight of material is big, it is possible to be turned over before generation；At this moment, the pin at the middle part of fixed goods shelf 4 and the middle part of vehicle frame 1 is extracted
Axle 5, first pass through suspension hook 12 and tangle suspension ring 13 on the upside of the front center of shelf 4, slowly turning storage rack 4, land the rear end of shelf 4,
So the center of gravity of shelf 4 will be moved rearwards, then carry out front material lifting when, center of gravity will reach balance, be turned over before being avoided that,
Shelf 4 can not only play loading, the function of transport, moreover it is possible to play a part of crane counterweight.Wheel hub 2 uses long tubular steel wheel
Form, in the process of walking, for the hoistway that underground is uneven, it can play a part of pressing road leveling, it is convenient to provide for working environment.
This underground work crane, oneself height and width are smaller, compact-sized, and elevating capacity is strong, can solve narrow
The problem of large-scale hoisting operation can not be carried out in the hoistway in small space.And operate flexibly, it is stable, it is safe, for
There is major progress in the field of hoistway lifting now.
Claims (4)
1. a kind of underground work crane, including vehicle frame（1）With the wheel hub of lower section（2）, it is characterized in that, vehicle frame（1）Front end is fixed
There is I-shaped hitch frame（3）, vehicle frame（1）Front end upper surface is fixed with panoramic table（7）, panoramic table（7）It is fixedly arranged above the first arm
（8）With lifting oil cylinder（10）, the first arm（8）Upper end is hinged with the second arm（9）, lift by crane oil cylinder（10）Both ends and panoramic table（7）With
Second arm（9）It is be hinged, the second arm（9）Inside sets telescopic oil cylinder（11）, telescopic oil cylinder（11）Shaft end sets suspension hook（12）；Vehicle frame（1）
L-type supporting leg is all provided with left and right sides of front end（6）；Vehicle frame（1）Rear upper side is hinged with cuboid shelf（4）, shelf（4）Middle position
Put and vehicle frame（1）Middle part passes through bearing pin（5）It is fixed.
2. underground work crane according to claim 1, it is characterized in that, described supporting leg（6）It is horizontal and vertical
Driven by hydraulic cylinder flexible.
3. underground work crane according to claim 1, it is characterized in that, described shelf（4）Corner and front center
Upside is equipped with suspension ring（13）.
4. underground work crane according to claim 1, it is characterized in that, described wheel hub（2）For long tubular steel wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720160792.8U CN206645727U (en) | 2017-02-22 | 2017-02-22 | A kind of underground work crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720160792.8U CN206645727U (en) | 2017-02-22 | 2017-02-22 | A kind of underground work crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206645727U true CN206645727U (en) | 2017-11-17 |
Family
ID=60280789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720160792.8U Active CN206645727U (en) | 2017-02-22 | 2017-02-22 | A kind of underground work crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206645727U (en) |
-
2017
- 2017-02-22 CN CN201720160792.8U patent/CN206645727U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of underground operation crane Granted publication date: 20171117 Pledgee: Changgou Sub-branch of Jining Rushang Rural Bank Co.,Ltd. Pledgor: JINING SITONG ENGINEERING MACHINERY Co.,Ltd. Registration number: Y2024980010351 |