CN111663897A - Novel collapsible airborne anchor protects platform - Google Patents
Novel collapsible airborne anchor protects platform Download PDFInfo
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- CN111663897A CN111663897A CN202010684676.2A CN202010684676A CN111663897A CN 111663897 A CN111663897 A CN 111663897A CN 202010684676 A CN202010684676 A CN 202010684676A CN 111663897 A CN111663897 A CN 111663897A
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- 238000005553 drilling Methods 0.000 claims abstract description 248
- 238000004873 anchoring Methods 0.000 claims abstract description 32
- 230000007306 turnover Effects 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 4
- 239000003245 coal Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/0052—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor with advancing shifting devices connected therewith
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
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- Fluid Mechanics (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a novel foldable airborne anchoring and protecting platform, which is characterized in that: the device mainly comprises a main platform, an advance temporary support, an anchor platform operating platform, a first telescopic auxiliary platform, a second telescopic auxiliary platform, an upper drilling machine frame, an upper drilling machine, a lower drilling machine frame and a lower drilling machine. The anchoring and protecting platform can be folded, so that the operation and the use are convenient, and the space is saved; the number of the drilling machines can be freely expanded as required, the working mode of the traditional single drilling machine is broken through, the working efficiency is greatly improved, meanwhile, the number of workers can be reduced, and the working efficiency can be improved by 200% -300%; the anchor protection platform also has the advantages of good safety, high universality and the like.
Description
Technical Field
The invention relates to the technical field of fully mechanized excavation working surface equipment of coal mines, in particular to a novel foldable airborne anchoring and protecting platform.
Background
With the continuous improvement of the mechanization degree of coal production, the fully-mechanized coal mining machine is more and more widely applied. The existing pneumatic jumbolter can work by more than two persons when working, and only operates by a single machine, so that the existing pneumatic jumbolter has the disadvantages of high noise, low drilling speed and low working efficiency; the existing front-mounted excavating and anchoring machine formed by combining a hydraulic jumbolter and a fully mechanized excavating machine has the defects that the front arm is too high and wide, the sight of operators is shielded during the coal cutting work, and the coordination of other personnel is needed, so that the forming effect and the quality of the cut roadway can not meet the requirements; meanwhile, due to unreasonable design, the pipelines of the anchoring and protecting part, various hydraulic valves and other parts cannot be protected, so that the parts are frequently damaged, the maintenance cost is increased on one hand, and the production is stopped during the maintenance on the other hand; the hydraulic drilling machines of the existing equipment are few in number, long in supporting time and low in working efficiency; the temporary support and the anchor driving machine adopt a split design, so that the use is inconvenient.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a novel foldable airborne anchoring and protecting platform.
The technical scheme adopted by the invention for realizing the purpose is as follows: a novel foldable airborne anchor platform mainly comprises a main platform, an advance temporary support, an anchor platform operating platform, a first telescopic auxiliary platform, a second telescopic auxiliary platform, an upper drilling machine frame, an upper drilling machine, a lower drilling machine frame and a lower drilling machine;
the main platform is hinged with the roadheader matrix through anchor platform supporting rods, the number of the anchor platform supporting rods is two on two sides of the main platform, an anchor platform overturning supporting oil cylinder is hinged to the right anchor platform supporting rod, the end part of a piston rod of each anchor platform overturning supporting oil cylinder is hinged to one anchor platform overturning supporting rod, and each anchor platform overturning supporting rod is hinged to the two anchor platform supporting rods on two sides; the right side of the main platform is provided with the anchor platform operating platform, the advance temporary support is arranged above the main platform and supported by an advance temporary support supporting oil cylinder, the end part of a cylinder body of the advance temporary support supporting oil cylinder is fixed on the main platform, the end part of a piston rod of the advance temporary support supporting oil cylinder is fixed on the lower surface of the advance temporary support, and the advance temporary support can cover the first telescopic auxiliary platform, the second telescopic auxiliary platform and the anchor platform operating platform;
the first telescopic auxiliary platform mainly comprises: the auxiliary platform comprises a main supporting frame, a supporting force receiving arm, an upper drilling machine frame, an upper drilling machine and an upper drilling machine frame telescopic tripod; two auxiliary platform telescopic slide rails are symmetrically and fixedly connected to the left end and the right end of the upper surface of an auxiliary platform main support frame of the first telescopic auxiliary platform, two supporting force receiving arms are symmetrically and fixedly connected to the two ends of the upper surface of an auxiliary platform main support frame of the first telescopic auxiliary platform and the inner sides of the auxiliary platform telescopic slide rails, drilling machine frame slide rails are arranged on the upper surfaces of the supporting force receiving arms, a plurality of drilling machine frames are arranged on the drilling machine frame slide rails, upper drilling machine frame telescopic tripods are arranged between the drilling machine frames, upper drilling machine frame telescopic oil cylinders are arranged between the upper drilling machine frame telescopic tripods, the supporting distance of the upper drilling machine frame telescopic tripods is adjusted through the upper drilling machine frame telescopic oil cylinders, so that the distance between the drilling machine frames is adjusted, and the drilling machine is arranged on the drilling machine frame, the upper drilling machine frame is also provided with an upper drilling machine slide way, the upper drilling machine can slide in the upper drilling machine frame slide way, the upper drilling machine is driven by an upper drilling machine turnover oil cylinder to rotate by the turnover angle of the upper drilling machine, the first telescopic auxiliary platform further comprises two hinged support rods, one ends of the hinged support rods are hinged to the outer side surface of the support force receiving arm, the other ends of the hinged support rods are hinged to the outer side surface of the upper drilling machine frame slide way, an upper drilling machine frame turnover oil cylinder is arranged between the support force receiving arm and the upper drilling machine frame slide way, the first telescopic auxiliary platform is driven by an auxiliary platform telescopic oil cylinder to stretch, the cylinder body of the auxiliary platform telescopic oil cylinder is fixed on the main platform, and the end parts of the;
the parts of the second telescopic auxiliary platform are the same as the first telescopic auxiliary platform, the left end and the right end of the lower surface of the auxiliary platform main support frame of the second telescopic auxiliary platform are symmetrically and fixedly connected with two auxiliary platform telescopic slide rails, the auxiliary platform telescopic slide rails on the first telescopic auxiliary platform are matched and installed with the auxiliary platform telescopic slide rails on the second telescopic auxiliary platform and are in sliding connection, the two supporting force-receiving arms are symmetrically and fixedly connected at the two ends of the lower surface of the auxiliary platform main support frame of the second telescopic auxiliary platform and at the inner sides of the auxiliary platform telescopic slide rails, the distance between the two supporting force-receiving arms of the second telescopic auxiliary platform is larger than the distance between the two supporting force-receiving arms of the first telescopic auxiliary platform, the upper surface of the supporting force-receiving arms is provided with an upper drilling machine frame slide rail, and the upper drilling machine frame is slidably installed on the upper drilling machine frame slide rail, wherein a plurality of upper drilling frames are arranged, the upper drilling frame telescopic tripods are arranged between the upper drilling frames, upper drilling frame telescopic oil cylinders are arranged between the upper drilling frame telescopic tripods, the supporting distance of the upper drilling frame telescopic tripods is adjusted through the upper drilling frame telescopic oil cylinders so as to adjust the distance between the upper drilling frames, the upper drilling machine is arranged on the upper drilling frames, an upper drilling machine slideway is also arranged on the upper drilling frames, the upper drilling machine can slide in the upper drilling frame slideway, the upper drilling machine is driven by an upper drilling machine overturning oil cylinder to overturn the angle, the second telescopic auxiliary platform also comprises two hinged support rods, one end of each hinged support rod is hinged on the outer side surface of the supporting force-receiving arm, the other end of each hinged support rod is hinged on the outer side surface of the upper drilling frame slideway, and an upper drilling frame overturning oil cylinder is arranged between the supporting force-receiving arm and the upper drilling frame slideway, the second telescopic auxiliary platform is driven to be telescopic by an auxiliary platform telescopic oil cylinder, a cylinder body of the auxiliary platform telescopic oil cylinder is fixed on the main platform, and the end part of a telescopic rod is fixed on a main support frame of the auxiliary platform;
the first telescopic auxiliary platform is arranged below the upper surface of the main platform, and the second telescopic auxiliary platform is arranged above the upper surface of the main platform;
the section of the support force receiving arm is T-shaped, the vertical part of the T-shaped support force receiving arm penetrates through the main platform and extends to the lower part of the main platform, a groove for the support force receiving arm to slide is arranged on the main platform, two support force receiving arms on the first telescopic auxiliary platform and the second telescopic auxiliary platform extend to the part below the main platform, first connecting beams are arranged between the parts below the main platform through hinges, a lower drilling rig frame is arranged below each first connecting beam, each first connecting beam is connected with the lower drilling rig frame through a lower drilling rig frame telescopic tripod, a lower drilling rig frame telescopic oil cylinder is arranged between the lower drilling rig frame telescopic tripods, the lifting height of the lower drilling rig frame is adjusted through the lower drilling rig frame telescopic oil cylinder, the lower drilling rig is arranged on the lower drilling rig frame, the lower drilling rig can slide on the lower drilling rig frame to slide and adjust the position, the lower drilling machine is characterized in that the lower drilling machine is driven by a lower drilling machine overturning oil cylinder to rotate, the inner side of the first connecting beam is symmetrically connected with two second connecting beams, the lower ends of the two second connecting beams are obliquely provided with lower drilling machine stress oil cylinders, and the end parts of telescopic rods of the lower drilling machine stress oil cylinders abut against the lower drilling machine frame to serve as supporting parts.
Furthermore, a telescopic oil cylinder is arranged in each anchor platform supporting rod;
furthermore, a central drilling machine frame is fixedly mounted at the center of the main platform, the height of the central drilling machine frame is higher than that of the telescopic oil cylinder of the auxiliary platform, a central drilling machine is arranged on the central drilling machine frame, the central drilling machine can slide in a central drilling machine slide way arranged on the central drilling machine frame to adjust the position, and the central drilling machine is driven by an oil cylinder to turn over the angle.
The invention has the beneficial effects that:
1. the novel foldable airborne anchoring and protecting platform provided by the invention has a foldable function, is convenient to operate and use, and saves space;
2. the novel foldable airborne anchoring and protecting platform provided by the invention is provided with a plurality of drilling machines, the number of the drilling machines can be freely expanded according to needs, the working mode of the traditional single drilling machine is broken through, and the working efficiency is greatly improved;
3. the novel foldable onboard anchoring and protecting platform provided by the invention can punch the upper part and the top part at the same time, reduce the number of workers and improve the working efficiency by 200-300%;
4. the novel foldable airborne anchoring and protecting platform provided by the invention has a large advanced temporary supporting and protecting coverage range, and can protect the safety of operators while protecting each part on the anchoring and protecting platform;
5. the novel foldable airborne anchoring and protecting platform provided by the invention is suitable for all the existing machine types in design and installation, and has strong universality.
Drawings
FIG. 1 is a schematic view of the invention installed in a fully-mechanized roadheader in a contracted state;
FIG. 2 is a schematic diagram of the present invention installed in the fully-mechanized excavating machine in an extended state;
FIG. 3 is a schematic view of the expanded structure of the present invention;
FIG. 4 is a schematic view of a collapsed configuration of the present invention;
FIG. 5 is a top view of FIG. 4 with the advance temporary support portion not shown;
FIG. 6 is a schematic structural view of the upper drill rig frame after being turned 90 degrees;
FIG. 7 is a schematic cross-sectional view of the main platform and the arm to support the load.
In the figure: 1 comprehensive excavating machine matrix, 2 anchoring platform supporting rods, 3 anchoring platform supporting rods with built-in telescopic oil cylinders, 401 anchoring platform overturning supporting oil cylinders, 402 anchoring platform overturning supporting rods, 5 main platforms, 6 advanced temporary supports, 7 advanced temporary support supporting oil cylinders, 8 anchoring platform operating tables, 9 first telescopic auxiliary platforms, 10 second telescopic auxiliary platforms, 11 auxiliary platform main supporting frames, 12 auxiliary platform telescopic sliding rails, 13 auxiliary platform telescopic oil cylinders, 14 support stress arms, 15 upper drilling machine frames, 16 upper drilling machine frame sliding rails, 17 upper drilling machine, 18 upper drilling machine sliding rails, 19 upper drilling machine overturning oil cylinders, 20 hinged supporting rods, 21 upper drilling machine frame overturning oil cylinders, 22 upper drilling machine frame telescopic triangular frames, 23 upper drilling machine frame telescopic oil cylinders, 24 central drilling machine, 25 central drilling machine sliding rails, 26 support stress arm bulges, 27 hinges, 28 first connecting cross beams, 29 lower drilling machine frames, 30 lower drilling machine frames, The device comprises a 31-lower drill slide, a 32-lower drill frame telescopic tripod, a 33-lower drill frame telescopic oil cylinder, a 34 second connecting beam, a 35-lower drill stress oil cylinder, a 36-lower drill overturn oil cylinder and a 37-center drill frame.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals. It should be noted that, as used in the following description, the terms "front," "rear," "left," "right," "upper," "lower," "vertical," and "horizontal" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
The following embodiments are merely illustrative of the present invention and are not intended to limit the scope of the present invention. Simple modifications of the invention applying the inventive concept are within the scope of the invention as claimed.
Referring to fig. 1-7, a novel foldable onboard anchoring and protecting platform mainly comprises a main platform 5, an advance temporary support 6, an anchoring and protecting platform operating platform 8, a first telescopic auxiliary platform 9, a second telescopic auxiliary platform 10, an upper drilling machine frame 15, an upper drilling machine 17, a lower drilling machine frame 29 and a lower drilling machine 30;
the main platform 5 is hinged with the roadheader matrix 1 through anchor platform support rods 2, the number of the anchor platform support rods 2 is two on two sides of the main platform 5, an anchor platform overturning support cylinder 401 is hinged on the right anchor platform support rod 2, the end part of a piston rod of each anchor platform overturning support cylinder 401 is hinged with an anchor platform overturning support rod 402, and each anchor platform overturning support rod 402 is hinged with the two anchor platform support rods 2 on two sides respectively; the anchor platform operating platform 8 is arranged on the right side of the main platform 5, the advance temporary support 6 is arranged above the main platform 5, the advance temporary support 6 is supported by an advance temporary support supporting oil cylinder 7, the end part of the cylinder body of the advance temporary support supporting oil cylinder 7 is fixed on the main platform 5, the end part of a piston rod of the advance temporary support supporting oil cylinder 7 is fixed on the lower surface of the advance temporary support 6, and the advance temporary support 6 can cover the first telescopic auxiliary platform 9, the second telescopic auxiliary platform 10 and the anchor platform operating platform 8 to fully play a role in protection;
the first telescopic sub-platform 9 mainly comprises: the auxiliary platform comprises a main supporting frame 11, a supporting force receiving arm 14, an upper drilling machine frame 15, an upper drilling machine 17 and an upper drilling machine frame telescopic tripod 22; two auxiliary platform telescopic slide rails 12 are symmetrically and fixedly connected to the left and right ends of the upper surface of an auxiliary platform main support frame 11 of the first telescopic auxiliary platform 9, two support stress arms 14 are symmetrically and fixedly connected to the two ends of the upper surface of the auxiliary platform main support frame 11 of the first telescopic auxiliary platform 9 and the inner sides of the auxiliary platform telescopic slide rails 12, upper drill frame slide rails 16 are arranged on the upper surfaces of the support stress arms 14, an upper drill frame 15 is slidably mounted on the upper drill frame slide rails 16, wherein a plurality of upper drill frames 15 are arranged, upper drill frame telescopic tripods 22 are mounted between the upper drill frames 15, upper drill frame telescopic oil cylinders 23 are mounted between the upper drill frame telescopic tripods 22, the support distance of the upper drill frame telescopic tripods 22 is adjusted through the upper drill frame telescopic oil cylinders 23, and further the distance between the upper drill frames 15 is adjusted, the upper drilling machine 17 is arranged on the upper drilling machine frame 15, an upper drilling machine slide way 18 is also arranged on the upper drilling machine frame 15, the upper drilling machine 17 can slide in the upper drilling machine frame slide way 18, the upper drilling machine 17 is driven by an upper drilling machine turning oil cylinder 19 to turn the angle, the first telescopic auxiliary platform 9 further comprises two hinged support rods 20, one end of each hinged support rod 20 is hinged on the outer side surface of the support force receiving arm 14, the other end of each hinged support rod 20 is hinged on the outer side surface of the upper drill stand slide rail 16, an upper drill frame overturning oil cylinder 21 is arranged between the supporting force bearing arm 14 and the upper drill frame slide rail 16, and can overturn the upper drill frame 15 for a certain angle and then punch holes on the upper part, the first telescopic auxiliary platform 9 is driven to stretch by an auxiliary platform telescopic oil cylinder 13, the cylinder body of the auxiliary platform telescopic oil cylinder 13 is fixed on the main platform 5, and the end part of a telescopic rod is fixed on the auxiliary platform main support frame 11;
the components of the second telescopic auxiliary platform 10 are the same as those of the first telescopic auxiliary platform 9, the left end and the right end of the lower surface of an auxiliary platform main support frame 11 of the second telescopic auxiliary platform 10 are symmetrically and fixedly connected with two auxiliary platform telescopic slide rails 12, the auxiliary platform telescopic slide rails 12 on the first telescopic auxiliary platform 9 are matched and installed with the auxiliary platform telescopic slide rails 12 on the second telescopic auxiliary platform 10 and are in sliding connection, two supporting force receiving arms 14 are symmetrically and fixedly connected with the inner sides of the auxiliary platform telescopic slide rails 12 at the two ends of the lower surface of the auxiliary platform main support frame 11 of the second telescopic auxiliary platform 10, the distance between the two supporting force receiving arms 14 of the second telescopic auxiliary platform 10 is larger than that between the two supporting force receiving arms 14 of the first telescopic auxiliary platform 9, and an upper drill frame slide rail 16 is arranged on the upper surface of the supporting force receiving arms 14, the upper drilling machine frames 15 are slidably mounted on the upper drilling machine frame slide rails 16, wherein a plurality of upper drilling machine frames 15 are arranged, the upper drilling machine frame telescopic tripods 22 are mounted between the upper drilling machine frames 15, the upper drilling machine frame telescopic oil cylinders 23 are mounted between the upper drilling machine frame telescopic tripods 22, the supporting distance of the upper drilling machine frame telescopic tripods 22 is adjusted through the upper drilling machine frame telescopic oil cylinders 23, the distance between the upper drilling machine frames 15 is further adjusted, the upper drilling machine 17 is mounted on the upper drilling machine frames 15, the upper drilling machine frame 15 is further provided with an upper drilling machine slide rail 18, the upper drilling machine 17 can slide in the upper drilling machine frame slide rail 18, the upper drilling machine 17 is driven by an upper drilling machine turning oil cylinder 19 to turn over the upper drilling machine 17, the second telescopic auxiliary platform 10 also comprises two hinged support rods 20, one end of each hinged support rod 20 is hinged on the outer side surface of the support force receiving arm 14, the other end of the auxiliary telescopic oil cylinder is hinged to the outer side face of the upper drill stand slide rail 16, an upper drill stand overturning oil cylinder 21 is installed between the support force receiving arm 14 and the upper drill stand slide rail 16 and can overturn the upper drill stand 15 for a certain angle to punch the upper part, the second telescopic auxiliary platform 10 is driven to be telescopic by an auxiliary platform telescopic oil cylinder 13, the cylinder body of the auxiliary platform telescopic oil cylinder 13 is fixed on the main platform 5, and the end part of a telescopic rod is fixed on the auxiliary platform main support frame 11;
the first telescopic auxiliary platform 9 is arranged below the upper surface of the main platform 5 (according to the angle shown in fig. 5), and the second telescopic auxiliary platform 10 is arranged above the upper surface of the main platform 5;
the section of the support force receiving arm 14 is in a T shape, the vertical part of the T shape penetrates through the main platform 5 and extends to the lower part of the main platform 5, a groove for the support force receiving arm 14 to slide is arranged on the main platform 5, two support force receiving arms 14 on the first telescopic auxiliary platform 9 and the second telescopic auxiliary platform 10 are respectively provided with a first connecting beam 28 through hinges 27 between the parts extending to the lower part of the main platform 5, a lower drilling rig frame 29 is arranged below each first connecting beam 28, each first connecting beam 28 is connected with the lower drilling rig frame 29 through a lower drilling rig frame telescopic tripod 32, a lower drilling rig frame telescopic oil cylinder 33 is arranged between the lower drilling rig frame telescopic tripods 32, the lifting height of the lower drilling rig frame is adjusted through the lower drilling rig frame telescopic oil cylinder, and the lower drilling rig 30 is arranged on the lower drilling rig frame, the lower drilling machine 30 can slide in a lower drilling machine slide rail 31 arranged on the lower drilling machine frame 29 to adjust the position, the lower drilling machine 30 is driven by a lower drilling machine overturning oil cylinder 36 to rotate the overturning angle, two second connecting cross beams 34 are symmetrically connected to the inner side of the first connecting cross beam 28, lower drilling machine stress oil cylinders 35 are obliquely arranged at the lower ends of the two second connecting cross beams 34, and the end parts of telescopic rods of the lower drilling machine stress oil cylinders 35 abut against the lower drilling machine frame 29 to serve as supporting parts.
Preferably, a telescopic oil cylinder 3 is arranged in each anchor platform supporting rod 2;
preferably, a center drill frame 37 is fixedly installed in the center of the main platform 5, the height of the center drill frame 37 is higher than that of the auxiliary platform telescopic oil cylinder 13, a center drill 24 is arranged on the center drill frame 37, the center drill 24 can slide in a center drill slide 25 arranged on the center drill frame 37 to adjust the position, and similarly, the center drill 24 is driven by an oil cylinder to turn over the angle.
The working process is as follows: when the anchoring platform is in a working state, the anchoring platform supporting rod, the anchoring platform overturning supporting oil cylinder and the anchoring platform overturning supporting rod act together to support the whole anchoring platform to a required position, the advance temporary supporting oil cylinder supports the advance temporary supporting, the upper drilling machine overturning oil cylinder drives the upper drilling machine to overturn for 90 degrees to enable the upper drilling machine to be in a vertical state, the upper drilling machine is adjusted to the required position through the upper drilling machine slideway and the upper drilling machine telescopic tripod and then starts to punch the top, meanwhile, the lower drilling machine overturning oil cylinder drives the lower drilling machine to overturn for 90 degrees to enable the lower drilling machine to be in a horizontal state, the lower drilling machine is adjusted to the required position through the lower drilling machine slideway and the lower drilling machine telescopic tripod and then starts to punch the upper drilling machine to be in a horizontal state, after the top is punched, the upper drilling machine is overturned for 90 degrees to enable the upper drilling machine to be in a horizontal state under, drilling the upper part by using a drilling machine; after the work is finished, the upper drilling rig frame overturning oil cylinder is adjusted to enable the upper drilling rig frame to rotate for 90 degrees to an initial state, the upper drilling rig overturning oil cylinder drives the upper drilling rig to retract to a horizontal state, meanwhile, the upper drilling rig telescopic tripod is adjusted to enable the distance between the upper drilling rig frames to be minimum, the lower drilling rig frame overturning oil cylinder is adjusted to enable the lower drilling rig frame to rotate for 90 degrees to the initial state, the lower drilling rig telescopic tripod is adjusted to enable the position, closest to the main platform, of the lower drilling rig frame, the advanced temporary support supporting oil cylinder is contracted later, the advanced temporary support is retracted, and finally the whole anchor platform is retracted through the anchor platform supporting rod, the anchor platform overturning supporting oil cylinder and the anchor platform overturning supporting rod.
The invention has the beneficial effects that:
1. the novel foldable airborne anchoring and protecting platform provided by the invention has a foldable function, is convenient to operate and use, and saves space;
2. the novel foldable airborne anchoring and protecting platform provided by the invention is provided with a plurality of drilling machines, the number of the drilling machines can be freely expanded according to needs, the working mode of the traditional single drilling machine is broken through, and the working efficiency is greatly improved;
3. the novel foldable onboard anchoring and protecting platform provided by the invention can punch the upper part and the top part at the same time, reduce the number of workers and improve the working efficiency by 200-300%;
4. the novel foldable airborne anchoring and protecting platform provided by the invention has a large advanced temporary supporting and protecting coverage range, and can protect the safety of operators while protecting each part on the anchoring and protecting platform;
5. the novel foldable airborne anchoring and protecting platform provided by the invention is suitable for all the existing machine types in design and installation, and has strong universality.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. The utility model provides a novel collapsible machine carries anchor and protects platform which characterized in that: the device mainly comprises a main platform, an advance temporary support, an anchor platform operating platform, a first telescopic auxiliary platform, a second telescopic auxiliary platform, an upper drilling machine frame, an upper drilling machine, a lower drilling machine frame and a lower drilling machine;
the main platform is hinged with the roadheader matrix through anchor platform supporting rods, the number of the anchor platform supporting rods is two on two sides of the main platform, an anchor platform overturning supporting oil cylinder is hinged to the right anchor platform supporting rod, the end part of a piston rod of each anchor platform overturning supporting oil cylinder is hinged to one anchor platform overturning supporting rod, and each anchor platform overturning supporting rod is hinged to the two anchor platform supporting rods on two sides; the right side of the main platform is provided with the anchor platform operating platform, the advance temporary support is arranged above the main platform and supported by an advance temporary support supporting oil cylinder, the end part of a cylinder body of the advance temporary support supporting oil cylinder is fixed on the main platform, the end part of a piston rod of the advance temporary support supporting oil cylinder is fixed on the lower surface of the advance temporary support, and the advance temporary support can cover the first telescopic auxiliary platform, the second telescopic auxiliary platform and the anchor platform operating platform;
the first telescopic auxiliary platform mainly comprises: the auxiliary platform comprises a main supporting frame, a supporting force receiving arm, an upper drilling machine frame, an upper drilling machine and an upper drilling machine frame telescopic tripod; two auxiliary platform telescopic slide rails are symmetrically and fixedly connected to the left end and the right end of the upper surface of an auxiliary platform main support frame of the first telescopic auxiliary platform, two supporting force receiving arms are symmetrically and fixedly connected to the two ends of the upper surface of an auxiliary platform main support frame of the first telescopic auxiliary platform and the inner sides of the auxiliary platform telescopic slide rails, drilling machine frame slide rails are arranged on the upper surfaces of the supporting force receiving arms, a plurality of drilling machine frames are arranged on the drilling machine frame slide rails, upper drilling machine frame telescopic tripods are arranged between the drilling machine frames, upper drilling machine frame telescopic oil cylinders are arranged between the upper drilling machine frame telescopic tripods, the supporting distance of the upper drilling machine frame telescopic tripods is adjusted through the upper drilling machine frame telescopic oil cylinders, so that the distance between the drilling machine frames is adjusted, and the drilling machine is arranged on the drilling machine frame, the upper drilling machine frame is also provided with an upper drilling machine slide way, the upper drilling machine can slide in the upper drilling machine frame slide way, the upper drilling machine is driven by an upper drilling machine turnover oil cylinder to rotate by the turnover angle of the upper drilling machine, the first telescopic auxiliary platform further comprises two hinged support rods, one ends of the hinged support rods are hinged to the outer side surface of the support force receiving arm, the other ends of the hinged support rods are hinged to the outer side surface of the upper drilling machine frame slide way, an upper drilling machine frame turnover oil cylinder is arranged between the support force receiving arm and the upper drilling machine frame slide way, the first telescopic auxiliary platform is driven by an auxiliary platform telescopic oil cylinder to stretch, the cylinder body of the auxiliary platform telescopic oil cylinder is fixed on the main platform, and the end parts of the;
the parts of the second telescopic auxiliary platform are the same as the first telescopic auxiliary platform, the left end and the right end of the lower surface of the auxiliary platform main support frame of the second telescopic auxiliary platform are symmetrically and fixedly connected with two auxiliary platform telescopic slide rails, the auxiliary platform telescopic slide rails on the first telescopic auxiliary platform are matched and installed with the auxiliary platform telescopic slide rails on the second telescopic auxiliary platform and are in sliding connection, the two supporting force-receiving arms are symmetrically and fixedly connected at the two ends of the lower surface of the auxiliary platform main support frame of the second telescopic auxiliary platform and at the inner sides of the auxiliary platform telescopic slide rails, the distance between the two supporting force-receiving arms of the second telescopic auxiliary platform is larger than the distance between the two supporting force-receiving arms of the first telescopic auxiliary platform, the upper surface of the supporting force-receiving arms is provided with an upper drilling machine frame slide rail, and the upper drilling machine frame is slidably installed on the upper drilling machine frame slide rail, wherein a plurality of upper drilling frames are arranged, the upper drilling frame telescopic tripods are arranged between the upper drilling frames, upper drilling frame telescopic oil cylinders are arranged between the upper drilling frame telescopic tripods, the supporting distance of the upper drilling frame telescopic tripods is adjusted through the upper drilling frame telescopic oil cylinders so as to adjust the distance between the upper drilling frames, the upper drilling machine is arranged on the upper drilling frames, an upper drilling machine slideway is also arranged on the upper drilling frames, the upper drilling machine can slide in the upper drilling frame slideway, the upper drilling machine is driven by an upper drilling machine overturning oil cylinder to overturn the angle, the second telescopic auxiliary platform also comprises two hinged support rods, one end of each hinged support rod is hinged on the outer side surface of the supporting force-receiving arm, the other end of each hinged support rod is hinged on the outer side surface of the upper drilling frame slideway, and an upper drilling frame overturning oil cylinder is arranged between the supporting force-receiving arm and the upper drilling frame slideway, the second telescopic auxiliary platform is driven to be telescopic by an auxiliary platform telescopic oil cylinder, a cylinder body of the auxiliary platform telescopic oil cylinder is fixed on the main platform, and the end part of a telescopic rod is fixed on a main support frame of the auxiliary platform;
the first telescopic auxiliary platform is arranged below the upper surface of the main platform, and the second telescopic auxiliary platform is arranged above the upper surface of the main platform;
the section of the support force receiving arm is T-shaped, the vertical part of the T-shaped support force receiving arm penetrates through the main platform and extends to the lower part of the main platform, a groove for the support force receiving arm to slide is arranged on the main platform, two support force receiving arms on the first telescopic auxiliary platform and the second telescopic auxiliary platform extend to the part below the main platform, first connecting beams are arranged between the parts below the main platform through hinges, a lower drilling rig frame is arranged below each first connecting beam, each first connecting beam is connected with the lower drilling rig frame through a lower drilling rig frame telescopic tripod, a lower drilling rig frame telescopic oil cylinder is arranged between the lower drilling rig frame telescopic tripods, the lifting height of the lower drilling rig frame is adjusted through the lower drilling rig frame telescopic oil cylinder, the lower drilling rig is arranged on the lower drilling rig frame, the lower drilling rig can slide on the lower drilling rig frame to slide and adjust the position, the lower drilling machine is characterized in that the lower drilling machine is driven by a lower drilling machine overturning oil cylinder to rotate, the inner side of the first connecting beam is symmetrically connected with two second connecting beams, the lower ends of the two second connecting beams are obliquely provided with lower drilling machine stress oil cylinders, and the end parts of telescopic rods of the lower drilling machine stress oil cylinders abut against the lower drilling machine frame to serve as supporting parts.
2. The novel foldable airborne anchoring and protecting platform according to claim 1, characterized in that: and a telescopic oil cylinder is arranged in each anchor platform supporting rod.
3. The novel foldable airborne anchoring and protecting platform according to claim 1, characterized in that: the center of the main platform is fixedly provided with a center drill frame, the height of the center drill frame is higher than that of the telescopic oil cylinder of the auxiliary platform, a center drill is arranged on the center drill frame, the center drill can slide in a center drill slide way arranged on the center drill frame to adjust the position, and the center drill is driven by an oil cylinder to turn over the center drill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010684676.2A CN111663897A (en) | 2020-07-16 | 2020-07-16 | Novel collapsible airborne anchor protects platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010684676.2A CN111663897A (en) | 2020-07-16 | 2020-07-16 | Novel collapsible airborne anchor protects platform |
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| CN111663897A true CN111663897A (en) | 2020-09-15 |
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| CN202010684676.2A Pending CN111663897A (en) | 2020-07-16 | 2020-07-16 | Novel collapsible airborne anchor protects platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882888A (en) * | 2021-11-01 | 2022-01-04 | 安徽理工大学 | Double-door efficient and rapid circulating self-moving anchor support integrated equipment and control method |
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2020
- 2020-07-16 CN CN202010684676.2A patent/CN111663897A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882888A (en) * | 2021-11-01 | 2022-01-04 | 安徽理工大学 | Double-door efficient and rapid circulating self-moving anchor support integrated equipment and control method |
| CN113882888B (en) * | 2021-11-01 | 2024-04-19 | 安徽理工大学 | Double-door type efficient and rapid circulation self-moving anchor supporting integrated equipment and control method |
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Application publication date: 20200915 |