CN220081428U - Step-by-step type opening equipment - Google Patents
Step-by-step type opening equipment Download PDFInfo
- Publication number
- CN220081428U CN220081428U CN202321318366.4U CN202321318366U CN220081428U CN 220081428 U CN220081428 U CN 220081428U CN 202321318366 U CN202321318366 U CN 202321318366U CN 220081428 U CN220081428 U CN 220081428U
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- China
- Prior art keywords
- arm
- hinged
- herringbone
- oil cylinder
- opening device
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- 210000001364 upper extremity Anatomy 0.000 claims abstract description 12
- 239000003921 oil Substances 0.000 claims description 45
- 239000010720 hydraulic oil Substances 0.000 claims description 6
- 239000003245 coal Substances 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 10
- 230000005641 tunneling Effects 0.000 description 7
- 238000009412 basement excavation Methods 0.000 description 6
- 230000001429 stepping effect Effects 0.000 description 4
- 238000005065 mining Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model aims to provide stepping type opening equipment, which belongs to the technical field of mechanical equipment and comprises a breaking hammer, a hammer head arm, a rotating arm, a lifting arm, a front herringbone arm and a rear herringbone arm, wherein one end of the hammer head arm is hinged with one end of the rotating arm, the other end of the rotating arm is hinged with one end of the lifting arm, one end of the front herringbone arm and one end of the rear herringbone arm are hinged with the other end of the lifting arm at the same point, the upper end and the lower end of the breaking hammer are hinged with the hammer head arm through connecting rods, the other end of the front herringbone arm is connected with front legs, the other end of the rear herringbone arm is connected with rear legs, and the tail end of the front herringbone arm is hinged with a front support. By using the utility model, the mechanical opening of the coal mine tunnel can be realized, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment, and particularly relates to stepping type opening equipment.
Background
The tunnel opening tunneling mode for the coal mine tunnel is generally to firstly use a blasting tunneling mode to dig a pit of the comprehensive tunneling machine, then lay a small slide, pour out coal from the machine set, and install the comprehensive tunneling reversed loader for tunneling after tunneling for a certain distance.
However, the work load is large, and the tunneling efficiency is low.
Disclosure of Invention
The utility model aims to provide a stepping type opening device. By using the utility model, mechanical opening can be realized, workload can be reduced, forward and backward rotation can be realized, and the working range is wide.
The utility model adopts the following technical scheme:
the utility model provides a marching type opening device, including the quartering hammer, the tup arm, the swinging boom, the lifting arm, preceding herringbone arm and back herringbone arm, the one end of tup arm is articulated with the one end of swinging boom, the other end of swinging boom is articulated with the one end of lifting arm, the one end of preceding herringbone arm and the one end of back herringbone arm are articulated with the other end of lifting arm and same point, the upper and lower both ends of quartering hammer pass through the connecting rod with the tup arm and articulate, the other end of preceding herringbone arm is connected with the front leg, the other end of back herringbone arm is connected with the back leg, the end of preceding herringbone arm articulates there is the front support.
Further, an oil cylinder I is arranged between the breaking hammer and the hammer head arm, the fixed end of the oil cylinder I is hinged with the hammer head arm, and the piston rod end is connected with the breaking hammer.
Further, the bottom of the rotating arm is provided with a second oil cylinder, the fixed end of the second oil cylinder is hinged with the rotating arm, and the piston rod end is hinged with the hammer head arm.
Further, the two sides of the lifting arm are provided with an oil cylinder III, the fixed end of the oil cylinder III is hinged with the lifting arm, and the piston rod end is hinged with the rotating arm.
Further, an oil cylinder IV is arranged between the front lambdoidal arm and the lifting arm, the fixed end of the oil cylinder IV is hinged with the front lambdoidal arm, and the piston rod end is hinged with the lifting arm.
Further, an oil cylinder five is arranged between the front lambdoidal arm and the front support, the fixed end of the oil cylinder five is hinged with the front lambdoidal arm, and the piston rod end is hinged with the front support.
Further, a sixth oil cylinder is arranged between the front leg and the rear leg, the fixed end of the sixth oil cylinder is hinged with the front leg, and the piston rod end is hinged with the rear leg.
Further, both sides of back herringbone arm are equipped with hydraulic tank and pump station respectively, and hydraulic tank and pump station's rear end is equipped with the weight box, and the top is equipped with distribution switch.
Further, a supporting arm is arranged between the pump station and the front herringbone arm, and two ends of the supporting arm are respectively connected with the front herringbone arm and the pump station.
Further, a seat is arranged on one side of the front lambdoidal arm, and an operation table is arranged at the front end of the seat.
The beneficial effects of the utility model are as follows:
1. the utility model can realize lifting and rotation through the oil cylinder, and has wide excavating range.
2. The utility model can realize forward and backward stepping action through the oil cylinder.
3. By using the utility model, the mechanical opening of the coal mine tunnel can be realized, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic rear view of the present utility model;
FIG. 4 is a schematic diagram of the upper and lower excavation ranges of the present utility model;
FIG. 5 is a schematic diagram of the left and right excavation range of the present utility model;
FIG. 6 is a diagram illustrating a walking motion according to the present utility model;
FIG. 7 is a second diagram illustrating a walking motion according to the present utility model;
FIG. 8 is a third diagram illustrating a walking motion according to the present utility model;
FIG. 9 is a diagram of a walking motion of the present utility model;
FIG. 10 is a diagram showing a walking motion of the present utility model;
FIG. 11 is a diagram illustrating a turning motion according to the present utility model;
FIG. 12 is a second schematic diagram of the turning motion of the present utility model;
FIG. 13 is a schematic view of the installation of the coal mining apparatus of the present utility model;
wherein: 1-breaking hammer; 2-hammer head arms; 3-rotating arms; 4-lifting arms; 5-front chevron arms; 6-a rear lambdoidal arm; 7-connecting rods; 8-front legs; 9-rear legs; 10-front support; 11-an oil cylinder I; 12-an oil cylinder II; 13-an oil cylinder III; 14-an oil cylinder IV; 15-an oil cylinder five; 16-an oil cylinder six; 17-a hydraulic oil tank; 18-pumping station; 19-a weight box; 20-a power distribution switch; 21-a support arm; 22-a seat; 23-an operation table; 24-coal scraping device.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 3, a stepping type opening device comprises a breaking hammer 1, a hammer head arm 2, a rotating arm 3, a lifting arm 4, a front herringbone arm 5 and a rear herringbone arm 6, wherein one end of the hammer head arm 2 is hinged with one end of the rotating arm 3, the other end of the rotating arm 3 is hinged with one end of the lifting arm 4, one end of the front herringbone arm 5 and one end of the rear herringbone arm 6 are hinged with the other end of the lifting arm 4 at the same point, the upper end and the lower end of the breaking hammer 1 are hinged with the hammer head arm 2 through a connecting rod 7, the other end of the front herringbone arm 5 is connected with a front leg 8, the other end of the rear herringbone arm 6 is connected with a rear leg 9, and the tail end of the front herringbone arm 5 is hinged with a front support 10.
An oil cylinder I11 is arranged between the breaking hammer 1 and the hammer head arm 2, the fixed end of the oil cylinder I11 is hinged with the hammer head arm 2, and the piston rod end is connected with the breaking hammer 1.
The bottom of the rotating arm 3 is provided with a second oil cylinder 12, the fixed end of the second oil cylinder 12 is hinged with the rotating arm 3, and the piston rod end is hinged with the hammer head arm 2.
And the two sides of the lifting arm 4 are provided with oil cylinders III 13, the fixed ends of the oil cylinders III 13 are hinged with the lifting arm 4, and the piston rod end is hinged with the rotating arm 3.
An oil cylinder IV 14 is arranged between the front lambdoidal arm 5 and the lifting arm 4, the fixed end of the oil cylinder IV 14 is hinged with the front lambdoidal arm 5, and the piston rod end is hinged with the lifting arm 4.
An oil cylinder five 15 is arranged between the front lambdoidal arm 5 and the front support 10, the fixed end of the oil cylinder five 15 is hinged with the front lambdoidal arm 5, and the piston rod end is hinged with the front support 10.
An oil cylinder six 16 is arranged between the front leg 8 and the rear leg 9, the fixed end of the oil cylinder six 16 is hinged with the front leg 8, and the piston rod end is hinged with the rear leg 9.
The two sides of the rear lambdoidal arm 6 are respectively provided with a hydraulic oil tank 17 and a pump station 18, the rear ends of the hydraulic oil tank 17 and the pump station 18 are provided with a weight box 19, and the top end of the weight box is provided with a power distribution switch 20.
A supporting arm 21 is arranged between the pump station 18 and the front lambdoidal arm 5, and two ends of the supporting arm 21 are respectively connected with the front lambdoidal arm 5 and the pump station 18.
A seat 22 is arranged on one side of the front lambdoidal arm 5, and an operating platform 23 is arranged at the front end of the seat 22.
In the vertical excavation range of the present utility model, as shown in FIG. 4, the excavation height was 430mm and the excavation depth was 240mm.
The left and right excavation range of the present utility model is 5200mm as shown in fig. 5.
The walking motion (forward motion) of the present utility model is shown in fig. 6 to 10.
As shown in fig. 6, in the first walking action, the breaking hammer 1 is lifted, the center of gravity of the device is at the front leg 8, the oil cylinder six 16 is contracted, and the rear leg 9 is dragged to move forward.
As shown in fig. 7, the rear leg 9 moves forward by 360mm after the first walking movement is completed.
As shown in fig. 8, the third walking operation is performed, the first cylinder 11 is extended, and the breaking hammer 1 lifts the equipment.
As shown in fig. 9, the walking action is four, the second cylinder 12 is contracted, and the sixth cylinder is extended to drive the front leg 8 to move forward.
As shown in fig. 10, the front leg 8 moves forward by 360mm, the walking motion is completed, and the whole apparatus moves forward by 360mm.
The rear leg action of the utility model is the forward action reverse operation.
The turning motion of the present utility model is shown in fig. 11 to 12.
As shown in fig. 11, the first cylinder 11 is extended in the first turning operation, and the breaking hammer lifts the premise 8 of the apparatus.
As shown in fig. 12, the second turning motion, the third cylinder 13 is operated, rotated around the rear leg 9, and then reset and rotated again, and each motion can be rotated by 10 °.
As shown in fig. 13, when the hardness of the floor is insufficient during walking or turning, a matched coal scraping device (in a broken line frame in the drawing) can be arranged on the breaking hammer, and the method of paving the road is adopted, so that the equipment can walk and turn.
The hydraulic system of the equipment is a probe rod drilling machine ZY-1250 hydraulic system, belongs to the field of old repair and waste utilization, and is set to 16MPa.
The electric system is a mining flameproof reversible vacuum electromagnetic starter, the model is QBZ-120/1140 (660) N, a hydraulic pump motor and an illuminating lamp are controlled, and an explosion-proof button is arranged below a driver seat.
The connection of the hydraulic oil tank, the pump station, the power distribution and the operation table is conventional connection, and belongs to the technical field of the technology of the person skilled in the art.
Claims (10)
1. A step-wise opening device, characterized in that: including quartering hammer (1), tup arm (2), swinging boom (3), lifting arm (4), preceding herringbone arm (5) and back herringbone arm (6), the one end of tup arm (2) is articulated with the one end of swinging boom (3), the other end of swinging boom (3) is articulated with the one end of lifting arm (4), the one end of preceding herringbone arm (5) and the one end of back herringbone arm (6) are articulated with the other end of lifting arm (4) with the same point, the upper and lower both ends of quartering hammer (1) are articulated through connecting rod (7) with tup arm (2), the other end of preceding herringbone arm (5) is connected with preceding leg (8), the other end of back herringbone arm (6) is connected with back leg (9), the end of preceding herringbone arm (5) articulates has preceding support (10).
2. A step opening device according to claim 1, characterized in that: an oil cylinder I (11) is arranged between the breaking hammer (1) and the hammer head arm (2), the fixed end of the oil cylinder I (11) is hinged with the hammer head arm (2), and the piston rod end is connected with the breaking hammer (1).
3. A step opening device according to claim 1, characterized in that: the bottom of the rotating arm (3) is provided with a second oil cylinder (12), the fixed end of the second oil cylinder (12) is hinged with the rotating arm (3), and the piston rod end is hinged with the hammer head arm (2).
4. A step opening device according to claim 1, characterized in that: and oil cylinders III (13) are arranged on two sides of the lifting arm (4), the fixed end of each oil cylinder III (13) is hinged with the lifting arm (4), and the piston rod end is hinged with the rotating arm (3).
5. A step opening device according to claim 1, characterized in that: an oil cylinder IV (14) is arranged between the front herringbone arm (5) and the lifting arm (4), the fixed end of the oil cylinder IV (14) is hinged with the front herringbone arm (5), and the piston rod end is hinged with the lifting arm (4).
6. A step opening device according to claim 1, characterized in that: an oil cylinder five (15) is arranged between the front herringbone arm (5) and the front support (10), the fixed end of the oil cylinder five (15) is hinged with the front herringbone arm (5), and the piston rod end is hinged with the front support (10).
7. A step opening device according to claim 1, characterized in that: an oil cylinder six (16) is arranged between the front leg (8) and the rear leg (9), the fixed end of the oil cylinder six (16) is hinged with the front leg (8), and the piston rod end is hinged with the rear leg (9).
8. A step opening device according to claim 1, characterized in that: the two sides of the rear lambdoidal arm (6) are respectively provided with a hydraulic oil tank (17) and a pump station (18), the rear ends of the hydraulic oil tank (17) and the pump station (18) are provided with a weight box (19), and the top end of the weight box is provided with a power distribution switch (20).
9. A step opening device according to claim 8, characterized in that: a supporting arm (21) is arranged between the pump station (18) and the front herringbone arm (5), and two ends of the supporting arm (21) are respectively connected with the front herringbone arm (5) and the pump station (18).
10. A step opening device according to claim 1, characterized in that: one side of the front lambdoidal arm (5) is provided with a seat (22), and the front end of the seat (22) is provided with an operating platform (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321318366.4U CN220081428U (en) | 2023-05-29 | 2023-05-29 | Step-by-step type opening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321318366.4U CN220081428U (en) | 2023-05-29 | 2023-05-29 | Step-by-step type opening equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220081428U true CN220081428U (en) | 2023-11-24 |
Family
ID=88816634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321318366.4U Active CN220081428U (en) | 2023-05-29 | 2023-05-29 | Step-by-step type opening equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220081428U (en) |
-
2023
- 2023-05-29 CN CN202321318366.4U patent/CN220081428U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |