CN217632256U - Wheel type self-propelled raise boring machine with driving power - Google Patents
Wheel type self-propelled raise boring machine with driving power Download PDFInfo
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- CN217632256U CN217632256U CN202221895707.XU CN202221895707U CN217632256U CN 217632256 U CN217632256 U CN 217632256U CN 202221895707 U CN202221895707 U CN 202221895707U CN 217632256 U CN217632256 U CN 217632256U
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Abstract
The utility model discloses a wheeled automatic raise boring machine of area drive power, including chassis and articulated frame, reach articulated upright machine cylinder and diagonal brace between chassis and the frame. Driving wheels are symmetrically fixed on two sides of the middle of the rack, and auxiliary wheels are symmetrically and detachably mounted on two sides of the top of the rack; when the frame is in a horizontal state, the driving wheels are positioned outside two sides of the middle of the chassis and enable the chassis to be lifted off the ground, the auxiliary wheels fall on the ground at the front end of the chassis, and the driving wheels and the auxiliary wheels cooperate to realize stable and autonomous walking of the raise boring machine. The stable and autonomous walking of the drilling machine is realized through the cooperation of the driving wheels and the auxiliary wheels, other equipment is not needed to drag, and efficient transition and quick machine erection can be realized. The driving wheels are arranged outside two sides of the rack, so that the drilling machine has quick vertical capability, when the driving wheels with large diameters are grounded, the ground clearance of the chassis is large, the requirement on the flatness of the ground is reduced, and the adaptability to the road surface is strong. The drilling machine is driven by two independent wheels, so that the turning radius is small and the flexibility is high.
Description
Technical Field
The utility model belongs to underground mining engineering field specifically is a wheeled self-propelled raise boring machine of area drive power.
Background
In the construction of raise and drop shaft, the problems of high labor intensity, bad working environment, high safety risk and the like exist by adopting a common method, a tank crane method and the like in the prior art, and the method belongs to a removal process. At present, mechanical construction technology is being vigorously popularized, and a raise boring machine is used as construction equipment, so that the raise boring machine has wide application prospects.
With the development of mining in the world to deep parts, mining methods are continuously changed, so that the height of the middle section tends to be increased continuously, and the original tunneling mode cannot meet requirements. With the progress and development of raise boring machine technology, the raise boring machine power is developed from 75kW to 750kW, the hole expanding aperture can reach 7.1m, and the drilling depth can reach 1500m.
Most of the prior raise boring machines are in rail walking, rails need to be laid on an operation surface in advance, other equipment must be used for dragging, and under the complex underground geological environment, higher design and construction requirements are often provided for a roadway and a slope ramp for meeting the working condition requirements of the traditional raise boring machine, so that the difficulty and the cost of deep mining are further increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wheeled raise boring machine by oneself of area drive power that is adaptable in different mine raise construction working faces.
The utility model provides a wheeled automatic raise boring machine of taking drive power, including chassis and articulated frame, reach articulated upright machine cylinder and diagonal brace between chassis and the frame. Driving wheels are symmetrically fixed on two sides of the middle of the rack, and auxiliary wheels are symmetrically and detachably mounted on two sides of the top of the rack; when the frame is in a horizontal state, the driving wheels are positioned outside two sides of the middle of the chassis and enable the chassis to be lifted off the ground, the auxiliary wheels fall on the ground at the front end of the chassis, and the driving wheels and the auxiliary wheels cooperate to realize stable and autonomous walking of the raise boring machine.
In one embodiment of the above technical solution, the chassis includes a structural frame and a vertical machine support, the structural frame includes longitudinal beams on both sides and a connecting member between the longitudinal beams, a head section of the longitudinal beam is provided with a 7-shaped notch which is concave upward, the two vertical machine supports are symmetrically hinged at the 7-shaped notch, and the longitudinal beam can rotate around the hinged position of the longitudinal beam and the vertical machine supports.
In an embodiment of the above technical solution, the support of the vertical machine comprises a support main body, wherein the outer side of the top of the support main body extends upwards to form a hinged ear plate, and a support shoe plate is arranged at the bottom of the support main body.
In one embodiment of the above technical solution, the two sides of the top of the frame are symmetrically connected with auxiliary wheel mounting brackets through fasteners.
In an embodiment of the above technical solution, the auxiliary wheel mounting bracket includes a frame connecting section and an auxiliary wheel connecting section hinged to each other.
In one embodiment of the above solution, the diameter of the driving wheel is larger than the total height of the chassis.
The utility model discloses a drive wheel of drive power is taken in frame middle part both sides installation, and the auxiliary wheel of drive power is not taken in the installation of frame top, makes to found the hydro-cylinder shrink and makes the frame rotate when being located the chassis top to the horizontality, and the drive wheel falls in the subaerial of chassis both sides, and the auxiliary wheel falls in the subaerial chassis front end, realizes the stable independently walking of rig in coordination through drive wheel and auxiliary wheel, need not other equipment and drags the line, can realize high-efficient transition and found the machine fast. The driving wheels are arranged outside two sides of the rack, so that the drilling machine has quick vertical power, when the driving wheels with large diameters are landed for walking, the ground clearance of the chassis is large, the requirement on the flatness of the ground is reduced, and the adaptability to the road surface is strong. The drilling machine is driven by two independent wheels, so that the turning radius is small and the flexibility is high.
Drawings
Fig. 1 is a schematic view of a walking state according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a stand-by state in the embodiment.
Detailed Description
As shown in fig. 1 and fig. 2, the wheel-type self-propelled raise boring machine with driving power disclosed in this embodiment includes a chassis 1, a frame 2, a driving wheel 3, an auxiliary wheel mounting bracket 4, an auxiliary wheel 5, a vertical machine oil cylinder 6, and a diagonal brace 7.
The chassis 1 comprises a structural frame 11 and a stand support 12. The structural frame 11 comprises longitudinal beams on two sides and connecting members between the longitudinal beams, a concave 7-shaped notch is formed in the head section of each longitudinal beam, and the two vertical machine supports 12 are symmetrically hinged to the 7-shaped notch.
The stand machine support 12 comprises a support main body, wherein the outer side of the top of the support main body upwards extends out of a hinge lug plate 121, the bottom of the support main body is provided with a support shoe plate 122, and the hinge lug plate is hinged with the head section of the longitudinal beam through a pin shaft.
The bottom of the frame 2 is hinged with the tail part of the longitudinal beam of the chassis 1, and the oil cylinder 6 of the vertical machine is hinged between the longitudinal beam of the chassis 1 and the frame 2.
The driving wheels 3 are symmetrically arranged on the two sides of the middle part of the frame 2 through the V-shaped frames which are convex forward, the diameter of each driving wheel 3 is larger than the total height of the chassis 1, so that when the frame 2 can rotate around the hinged part of the bottom of the frame and the tail part of the chassis 1 to be positioned above the chassis in a horizontal state, the driving wheels 3 fall on the ground on the two sides of the chassis to lift the chassis 1 off the ground.
The two sides of the top of the frame 2 are symmetrically connected with an auxiliary wheel mounting bracket 4 through fasteners, and the auxiliary wheel mounting bracket 4 comprises a frame connecting section and an auxiliary wheel connecting section which are hinged with each other. The wheel carrier of the auxiliary wheel 5 is fixedly connected with the auxiliary wheel connecting section through a fastener.
The lowest positions of the auxiliary wheel 5 and the driving wheel 3 are at the same level.
As shown in fig. 1, when the drilling machine is in autonomous walking, the frame 2 is positioned above the chassis 1 in a horizontal state, the driving wheels 3 and the auxiliary wheels 5 fall on the ground, the chassis 1 is lifted off the ground, and the stable autonomous walking of the drilling machine is realized through the cooperation of the driving wheels 3 and the auxiliary wheels 5. The auxiliary wheel 5 is not provided with driving power, and plays a role in guiding and stabilizing the whole machine.
When the drilling machine automatically walks to the vertical machine, the vertical machine oil cylinder 6 extends to enable the chassis 1 to rotate and descend around the hinged position of the vertical machine oil cylinder 6, after the vertical machine support 12 falls to the ground, the vertical machine oil cylinder 6 continues to extend to enable the structure frame to be adjusted to the horizontal state around the hinged position of the structure frame, the vertical machine support 12 and the vertical machine oil cylinder 6 to fall to the ground, the weight of the drilling machine is supported by the chassis 1, the auxiliary wheel 5 is not stressed any more, and at the moment, the auxiliary wheel 5 and the auxiliary wheel mounting support 4 are detached. The oil cylinder 6 of the standing machine continues to extend, the driving wheel 3 rotates to the vertical state around the hinged position of the driving wheel and the longitudinal beam along with the frame 2, then the inclined strut 7 is installed, and the standing machine is finished, as shown in fig. 2.
After the machine is erected, the drilling machine can start drilling work.
According to the structure of the drilling machine, the large-diameter driving wheels with driving power are arranged on two sides of the middle of the rack, and the auxiliary wheels without driving are arranged on the top of the rack, so that the raise drilling machine has stable self-walking capability. The driving wheel is fixed on the outer side of the middle of the frame, so that the raise boring machine has the capability of quickly erecting the machine. The vehicle has large-diameter driving wheels, large ground clearance of the chassis during autonomous walking and strong road surface adaptability. In short, the present push-to-reach well drilling rig has the following advantages compared to the prior art: the efficiency is higher, other equipment is not needed to drag the crane, and the crane has a quick crane erecting function; the flexibility is good, the two wheels are driven independently, and the turning radius is small; the adaptability is strong, and the large-diameter driving wheel is suitable for various road surfaces.
Claims (6)
1. The utility model provides a wheeled automatic raise boring machine of area drive power, includes chassis and articulated frame, and articulated founding machine oil cylinder and diagonal brace between chassis and the frame, its characterized in that:
driving wheels are symmetrically fixed on two sides of the middle of the rack, and auxiliary wheels are symmetrically detachably mounted on two sides of the top of the rack;
when the frame is in a horizontal state, the driving wheels are positioned outside two sides of the middle part of the chassis and enable the chassis to be lifted off the ground, the auxiliary wheels fall on the ground at the front end of the chassis, and the driving wheels and the auxiliary wheels cooperate to realize stable and autonomous walking of the raise boring machine.
2. The powered, wheeled, self-propelled raise boring machine according to claim 1, wherein: the chassis comprises a structural frame and upright machine supports, the structural frame comprises longitudinal beams on two sides and connecting members between the longitudinal beams, a concave 7-shaped notch is formed in the head section of each longitudinal beam, the two upright machine supports are symmetrically hinged to the 7-shaped notch, and the longitudinal beams can rotate around the hinged positions of the longitudinal beams and the upright machine supports.
3. The powered, wheeled, self-propelled raise boring machine according to claim 2, wherein: the machine erecting support comprises a supporting main body, wherein the outer side of the top of the supporting main body upwards extends out of a hinged lug plate, and a supporting shoe plate is arranged at the bottom of the supporting main body.
4. The powered, wheeled, self-propelled raise boring machine according to claim 1, wherein: and the two sides of the top of the rack are symmetrically connected with auxiliary wheel mounting brackets through fasteners.
5. The powered, wheeled, self-propelled raise boring machine according to claim 4, wherein: the auxiliary wheel mounting bracket comprises a frame connecting section and an auxiliary wheel connecting section which are hinged with each other.
6. The powered, wheeled, self-propelled raise boring machine according to claim 1, wherein: the diameter of the drive wheel is greater than the overall height of the chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221895707.XU CN217632256U (en) | 2022-07-21 | 2022-07-21 | Wheel type self-propelled raise boring machine with driving power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221895707.XU CN217632256U (en) | 2022-07-21 | 2022-07-21 | Wheel type self-propelled raise boring machine with driving power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217632256U true CN217632256U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221895707.XU Active CN217632256U (en) | 2022-07-21 | 2022-07-21 | Wheel type self-propelled raise boring machine with driving power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217632256U (en) |
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2022
- 2022-07-21 CN CN202221895707.XU patent/CN217632256U/en active Active
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