CN113187476A - Support floated anchor branch operation platform that digs - Google Patents

Support floated anchor branch operation platform that digs Download PDF

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Publication number
CN113187476A
CN113187476A CN202110503524.2A CN202110503524A CN113187476A CN 113187476 A CN113187476 A CN 113187476A CN 202110503524 A CN202110503524 A CN 202110503524A CN 113187476 A CN113187476 A CN 113187476A
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CN
China
Prior art keywords
pulley
hydraulic
support
walking frame
assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110503524.2A
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Chinese (zh)
Inventor
王鹏彧
苏国用
郭永存
胡坤
邓海顺
程刚
王爽
李德永
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Anhui University of Science and Technology
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Anhui University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui University of Science and Technology filed Critical Anhui University of Science and Technology
Priority to CN202110503524.2A priority Critical patent/CN113187476A/en
Priority to ZA2021/04393A priority patent/ZA202104393B/en
Publication of CN113187476A publication Critical patent/CN113187476A/en
Withdrawn legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/66—Machines for making slits with additional arrangements for drilling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/02—Propulsion of machines for slitting or completely freeing the mineral from the seam by means on the machine exerting a thrust against fixed supports
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E21C31/08—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for adjusting parts of the machines
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E21C31/10—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for slewing parts of the machines
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1086—Drives or transmissions specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

The invention relates to a supporting suspension type tunneling, anchoring and supporting operation platform. The platform comprises a heading machine, an advance support system, an anchoring system, an outer support component of a walking frame, an inner support component of the walking frame, a hydraulic power system and the like; the self-moving walking of the supporting suspension type digging, anchoring and supporting operation platform can be realized by adopting a walking type alternate moving principle and a hydraulic power system; a pair of rotary pushing hydraulic cylinders which are arranged in a staggered mode are installed on the rotary table and can push the inner support assembly of the walking frame and the outer support assembly of the walking frame to do rotary motion, and therefore deflection movement of the supporting suspension type digging and anchoring work platform is achieved; permanent magnets are respectively arranged on the outer support assembly of the walking frame and the inner support assembly of the walking frame, and a small air gap exists between magnetic poles to generate mutual repulsion force, so that the stress of the pulley assembly in the walking propulsion process of the outer support assembly of the walking frame is reduced, and the reliability of the tunneling anchoring supporting operation platform is improved; the deflection moving function of the supporting suspension type tunneling, anchoring and supporting operation platform is pushed by hydraulic pressure, has a large pushing force, has walking and deflection moving functions, and is suitable for supporting operation of a roadway with a complex terrain structure.

Description

Support floated anchor branch operation platform that digs
Technical Field
The invention relates to fully-mechanized excavation working surface supporting operation equipment, in particular to a supporting suspension type excavation anchoring operation platform.
Background
In recent years, the development of the technology of the heading machine is rapid, and the heading machine is widely applied to construction work of tunnels or roadways. However, the current supporting and transporting speed cannot keep up with the tunneling speed, and the tunneling efficiency is severely restricted due to a series of problems that the installation, maintenance and movement are inconvenient and the like. Traditional anchor is equipped and is lacked independent power supply, mainly transports to appointed operation face through the workman, because integrated degree is low, whole bulky, receives tunnelling space restriction, and equipment handling, maintenance and maintenance degree of difficulty are big, lead to combining to dig the propulsive speed of working face operation slow, the practicality is poor.
In order to solve the problem that the supporting equipment is inconvenient to move, patents with application numbers of 201810959282.6, 201910275708.0, 202010847475, X and the like adopt a door type structure to integrate anchor, support, protection and transportation equipment, and realize the self-moving of the equipment by utilizing a walking principle; the patent with application numbers of 202010040881.5, 202011087963.1 and the like adopts a walking principle to realize straight line self-moving, and adopts a rotary supporting component to solve the turning problem of the driving, anchoring and supporting equipment. However, the anchoring system, the advance support system and the like are arranged on the outer support component of the walking frame, so that the whole weight is larger, and the pulley components are easily damaged due to larger stress of the pulley components in the moving process, thereby influencing the normal work of the whole set of equipment.
Disclosure of Invention
The invention aims to provide a supporting suspension type digging and anchoring work platform which adopts a suspension supporting structure to reduce the stress of a pulley assembly when an inner supporting assembly in a walking frame is lifted; a pair of rotary pushing hydraulic cylinders are arranged in a staggered mode to push the inner support assembly and the outer support assembly of the walking frame to deflect, and the turning movement of the device is achieved; the whole set of equipment can realize walking type self-moving walking by self-carrying a hydraulic power system.
The technical scheme adopted by the invention for solving the technical problems is as follows: a supporting suspension type tunneling, anchoring and supporting operation platform is designed and comprises a tunneling machine, an advance supporting system, an anchoring system, an outer supporting assembly of a walking frame, an inner supporting assembly of the walking frame, a hydraulic power system and the like. The development machine can walk below the outer support component of the walking frame and the inner support component of the walking frame; the forepoling system is arranged on a sliding chute of the outer supporting component of the walking frame; the anchoring system is arranged at the front end of the outer supporting component of the walking frame; the inner support component of the walking frame is arranged below the outer support component of the walking frame; the outer supporting component of the walking frame is provided with a forepoling system and an anchoring system; the hydraulic power system is arranged on the side surface of the support assembly in the walking frame.
The walking frame assembly of the supporting suspension type tunneling, anchoring and supporting operation platform mainly comprises an outer walking frame supporting assembly, an inner walking frame supporting assembly, a pulley guide rail assembly, a suspension supporting structure and the like; the walking type alternate moving principle is adopted, namely when the inner support component of the walking frame is supported by the ground, the outer support component of the walking frame is lifted, and the outer support component of the walking frame moves forwards under the action of hydraulic thrust; when the inner support assembly of the walking frame is lifted, the outer support assembly of the walking frame is supported in a landing way, and the inner support assembly of the walking frame moves forwards under the action of hydraulic thrust; a pair of rotary pushing hydraulic cylinders which are arranged in a staggered mode are installed on the rotary table and can push the inner support assembly of the walking frame and the outer support assembly of the walking frame to rotate, and therefore deflection movement of the supporting suspension type tunneling, anchoring and supporting operation platform is achieved. Permanent magnets are respectively arranged on the outer support assembly of the walking frame and the inner support assembly of the walking frame, and a small air gap exists between magnetic poles to generate mutual repulsion force, so that the stress of the pulley assembly in the walking propulsion process of the outer support assembly of the walking frame is reduced; the structure and the installation and arrangement scheme of the supporting suspension type tunneling-anchoring work platform are shown in the specific implementation mode.
The invention has the beneficial effects that: the supporting suspension type tunneling-anchoring operation platform has the walking and deflection moving functions and can be suitable for roadways with complex terrain structures; the deflection moving function of the digging, anchoring and supporting operation platform is pushed by hydraulic pressure, and the pushing force is large; by adopting a supporting suspension type structure, the stress of the pulley assembly in the moving process of the outer supporting assembly of the walking frame can be effectively reduced, and the reliability of the tunneling, anchoring and supporting operation platform is further improved.
Drawings
Fig. 1 is a schematic view of a supporting suspension type driving, anchoring and supporting operation platform of the invention.
Fig. 2 is a walking frame assembly of the supporting suspension type digging and anchoring work platform of the invention.
Fig. 3 is a top view of the supporting suspension type driving, anchoring and supporting operation platform walking supporting system of the invention.
Fig. 4 is a schematic view of the installation of the outer support assembly and the pulley assembly of the walking frame of the present invention.
FIG. 5 is a mid-set carriage slippage subsystem of the rotary support system of the present invention.
Fig. 6 is a schematic view of the installation of the sheave rail assembly of the present invention.
Fig. 7 is a schematic view of the sheave assembly of the present invention.
Fig. 8 is a schematic view of the pulley assembly and magnet arrangement of the present invention.
FIG. 9 is a schematic structural view of a first permanent magnet fixing plate according to the present invention.
Fig. 10 is a schematic view of the connection plate structure of the present invention.
Fig. 11 is a schematic view of the support assembly rotation subsystem within the walking frame of the present invention.
Fig. 12 is a schematic view of the support assembly rotating assembly in the walking frame of the present invention.
Wherein: 1. a heading machine; 2. a forepoling system; 3. an anchoring system; 4. an outer walking frame support assembly; 5. supporting the assembly in the walking frame; 6. a hydraulic power system; 401. an outer support first hydraulic leg; 402. the outer support second hydraulic support leg; 403. an outer support third hydraulic leg; 404. an outer support fourth hydraulic leg; 405. an outer supporting and fixing frame; 406. an outer support first guide rail; 407. an outer support second guide rail; 7. a first pushing hydraulic cylinder; 8. a second pushing hydraulic cylinder; 408. a first pushing hydraulic cylinder barrel; 409. a second pushing hydraulic cylinder barrel; 410. a second permanent magnet; 501. supporting a first hydraulic leg inside; 502. an inner support second hydraulic leg; 503. supporting a third hydraulic leg inside; 504. supporting a fourth hydraulic leg inside; 505. an inner support fixing frame; 506. a first sheave assembly; 507. a second sheave assembly; 508. a first pushing hydraulic cylinder piston rod; 509. a piston rod of the second pushing hydraulic cylinder; 510. a rotating support plate; 511. a first pulley; 512. a first pulley fixing plate; 513. a connecting plate fixing frame; 514. a connecting plate; 515. a first permanent magnet; 516. a link lever; 517. a second pulley fixing plate; 518. a second pulley; 519. a third pulley; 520. a fourth pulley; 521. a first permanent magnet fixing plate; 522. the upper end connecting plate is rotatably supported; 523. a rotating table; 524. a rotating table connecting frame; 525. the first hydraulic cylinder is pushed and moved in a rotating mode; 526. the first hydraulic cylinder supporting seat is pushed and pushed in a rotating mode; 527. a rotating table base; 528. the second hydraulic cylinder is pushed and pulled by rotation.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described in detail with the accompanying drawings and the specific embodiments. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1, the invention provides a supporting suspension type driving and anchoring work platform, which comprises a heading machine 1, an advance support system 2, an anchoring system 3, a walking frame outer support assembly 4, a walking frame inner support assembly 5 and a hydraulic power system 6. The development machine 1 can walk below the walking frame outer support component 4 and the walking frame inner support component 5; the forepoling system 2 is arranged on a sliding chute of the walking frame outer support component 4; the anchoring system 3 is arranged at the front end of the walking frame outer support component 4; the inner walking frame supporting component 5 is arranged below the outer walking frame supporting component 4; the advance support system 2 and the anchoring system 3 are arranged on the walking frame outer support component 4; the hydraulic power system 6 is arranged on the side surface of the support assembly 5 in the walking frame.
Referring to fig. 1 and 2, the support suspension type tunneling, anchoring and supporting work platform walking frame assembly mainly comprises an outer support first hydraulic leg 401, an outer support second hydraulic leg 402, an outer support third hydraulic leg 403, an outer support fourth hydraulic leg 404, an outer support fixing frame 405, an outer support first guide rail 406, an outer support second guide rail 407, an inner support first hydraulic leg 501, an inner support second hydraulic leg 502, an inner support third hydraulic leg 503, an inner support fourth hydraulic leg 504, an inner support fixing frame 505, a first pulley assembly 506 and a second pulley assembly 507. When hydraulic oil is introduced into the inner support first hydraulic leg 501, the inner support second hydraulic leg 502, the inner support third hydraulic leg 503 and the inner support fourth hydraulic leg 504, the walking frame outer support component 4 is lifted; referring to fig. 3, 4, 11 and 12, a first pushing hydraulic cylinder tube 408 and a second pushing hydraulic cylinder tube 409 are fixedly connected with an outer support fixing frame 405, and a first pushing hydraulic cylinder piston rod 508 and a second pushing hydraulic cylinder piston rod 509 are fixedly connected with a rotary support upper end connecting plate 521 fixedly connected with a rotary table 523; when the outer supporting component 4 of the walking frame is lifted, hydraulic oil is introduced into the rodless cavities of the first pushing hydraulic cylinder 7 and the second pushing hydraulic cylinder 8, the first pulley component 506 and the second pulley component 507 on the inner supporting component 5 of the walking frame respectively move forwards along the outer supporting first guide rail 406 and the outer supporting second guide rail 407 under the action of hydraulic pressure, namely the inner supporting component 5 of the walking frame is supported by falling, and the outer supporting component 4 of the walking frame steps forwards; when the first pushing hydraulic cylinder 7 and the second pushing hydraulic cylinder 8 move to the stroke end, the inner support first hydraulic leg 501, the inner support second hydraulic leg 502, the inner support third hydraulic leg 503 and the inner support fourth hydraulic leg 504 discharge hydraulic oil and then fall to the ground, after hydraulic oil is introduced into the outer support first hydraulic leg 401, the outer support second hydraulic leg 402, the outer support third hydraulic leg 403 and the outer support fourth hydraulic leg 404, the inner support component 5 in the walking frame is lifted, the rod cavities of the first pushing hydraulic cylinder 7 and the second pushing hydraulic cylinder 8 are filled with hydraulic oil, the first pulley component 506 and the second pulley component 507 on the inner support component 5 in the walking frame respectively move forwards along the outer support first guide rail 406 and the outer support second guide rail 407 under the action of hydraulic pressure, namely, the outer support component 4 of the walking frame is supported on the ground, and the inner support component 5 of the walking frame takes one step forward; therefore, the supporting suspension type digging, anchoring and supporting operation platform moves forwards in a reciprocating way.
Referring to fig. 4 and 11, the rotary table 523 is fixedly mounted above a rotary table base 527 of the support assembly 5 in the traveling frame; the rotary support plate 510 is fixedly arranged above the rotary table 523; the rotary support upper end connecting plate 521 is fixedly arranged above the rotary support plate 510; the two sides of the rotating platform 523 are alternately arranged with a first rotating and pushing hydraulic cylinder 525 and a second rotating and pushing hydraulic cylinder 528; the rotary pushing first hydraulic cylinder 525 is fixedly connected with the rotary table 523 and the rotary table base 527 through the rotary table connecting frame 524 and the rotary pushing first hydraulic cylinder supporting seat 526 respectively; the installation of the second rotary pushing hydraulic cylinder 528 is the same as the first rotary pushing hydraulic cylinder 525; when the inner support assembly 5 of the walking frame is supported by the ground and the outer support assembly 4 of the walking frame is lifted, hydraulic oil is introduced into the first hydraulic cylinder 525 and the second hydraulic cylinder 528 by rotary pushing, and the outer support assembly 4 of the walking frame performs rotary motion; when the walking frame outer support assembly 4 is supported in a floor mode and the walking frame inner support assembly 5 is lifted, hydraulic oil is introduced into the first rotary pushing hydraulic cylinder 525 and the second rotary pushing hydraulic cylinder 528, and the walking frame inner support assembly 5 performs rotary motion; thereby realizing the deflection movement of the supporting suspension type digging and anchoring work platform.
Referring to fig. 5, 6, 7 and 11, the first pulley assembly 506 includes a first pulley 511, a first pulley fixing plate 512, a second pulley fixing plate 517, a second pulley 518, a third pulley 519, a fourth pulley 520, and the like; the first pulley 511 and the fourth pulley 520 are mounted on the first pulley fixing plate 512 through pulley bases; the second pulley 518 and the third pulley 519 are mounted on the second pulley fixing plate 517 through pulley bases; the link rod 516 is connected with the first pulley fixing plate 512 and the second pulley fixing plate 517; the upper end of the connecting plate 514 is fixedly connected with the link pull rod 516, and the lower end of the connecting plate 514 is fixedly connected with the connecting plate fixing frame 513; the first pulley 511, the second pulley 518, the third pulley 519 and the fourth pulley 520 are characterized in that the pulleys are embedded on the outer support first guide rail 406 and can only roll along the direction of the guide rail; the installation and arrangement of the second pulley assembly 507 and other pulley assemblies are the same as the first pulley assembly 506, and are not described herein again.
The second permanent magnet 410 described with reference to fig. 6 is fixedly connected to the outer support first rail 406; referring to fig. 8 and 9, the first permanent magnet fixing plate 521 is fixedly connected to a plurality of first permanent magnets 515; the first permanent magnet fixing plate 521 is fixedly connected with the connecting plate fixing frame 513; an N pole is arranged above the first permanent magnet 515; an N pole is arranged below the second permanent magnet 410; a small air gap exists between the N pole of the first permanent magnet 515 and the N pole of the second permanent magnet 410, so that mutual repulsion is generated, and further the stress of the pulley assembly in the stepping and propelling process of the outer supporting assembly 4 of the walking frame is reduced.
In conclusion, the supporting suspension type tunneling, anchoring and supporting operation platform has the walking and deflecting moving functions, the deflecting moving function is pushed by hydraulic pressure, the pushing force is large, and the adaptability is strong; because the advance support system 2 and the anchoring system 3 are arranged on the outer support component 4 of the walking frame, the whole weight is large, and a support suspension type structure is adopted, so that the stress of the pulley component in the moving process can be effectively reduced, and the reliability of the tunneling and anchoring operation platform is improved.

Claims (7)

1. A supporting suspension type tunneling, anchoring and supporting operation platform comprises a tunneling machine (1), an advance support system (2), an anchoring system (3), a walking frame outer supporting assembly (4), a walking frame inner supporting assembly (5) and a hydraulic power system (6); the method is characterized in that: the development machine (1) can walk below the walking frame outer support component (4) and the walking frame inner support component (5); the forepoling system (2) is arranged on a sliding chute of the walking frame outer support component (4); the anchoring system (3) is arranged at the front end of the walking frame outer support component (4); the inner support assembly (5) of the walking frame is arranged below the outer support assembly (4) of the walking frame; the hydraulic power system (6) is arranged on the side surface of the inner support assembly (5) of the walking frame.
2. The supporting suspension type driving and anchoring work platform as claimed in claim 1, wherein: the walking frame outer support assembly (4) comprises an outer support first hydraulic leg (401), an outer support second hydraulic leg (402), an outer support third hydraulic leg (403), an outer support fourth hydraulic leg (404), an outer support fixing frame (405), an outer support first guide rail (406) and an outer support second guide rail (407); the walking frame inner support assembly (5) comprises an inner support first hydraulic support leg (501), an inner support second hydraulic support leg (502), an inner support third hydraulic support leg (503), an inner support fourth hydraulic support leg (504), an inner support fixing frame (505), a first pulley assembly (506) and a second pulley assembly (507).
3. The supporting suspension type driving and anchoring work platform as claimed in claim 2, wherein: when hydraulic oil is introduced into the inner support first hydraulic support leg (501), the inner support second hydraulic support leg (502), the inner support third hydraulic support leg (503) and the inner support fourth hydraulic support leg (504), the outer support component (4) of the walking frame is lifted up; a first pushing hydraulic cylinder barrel (408) and a second pushing hydraulic cylinder barrel (409) are fixedly connected with an outer support fixing frame (405); a piston rod (508) of the first pushing hydraulic cylinder and a piston rod (509) of the second pushing hydraulic cylinder are fixedly connected with a rotary support upper end connecting plate (521) fixedly connected on the rotary table (523); when the outer support component (4) of the walking frame is lifted, hydraulic oil is introduced into rodless cavities of a first pushing hydraulic cylinder (7) and a second pushing hydraulic cylinder (8), and a first pulley component (506) and a second pulley component (507) on the inner support component (5) of the walking frame respectively move forwards along an outer support first guide rail (406) and an outer support second guide rail (407) under the action of hydraulic force; when the first pushing hydraulic cylinder (7) and the second pushing hydraulic cylinder (8) move to the stroke end, the inner support first hydraulic leg (501), the inner support second hydraulic leg (502), the inner support third hydraulic leg (503) and the inner support fourth hydraulic leg (504) discharge hydraulic oil and then land, the outer support first hydraulic leg (401), the outer support second hydraulic leg (402), the outer support third hydraulic leg (403) and the outer support fourth hydraulic leg (404) are filled with hydraulic oil, the inner support assembly (5) of the walking frame is lifted, rod cavities of the first pushing hydraulic cylinder (7) and the second pushing hydraulic cylinder (8) are filled with hydraulic oil, a first pulley assembly (506) and a second pulley assembly (507) on the inner support assembly (5) of the walking frame respectively move forwards along the outer support first guide rail (406) and the outer support second guide rail (407) under the action of hydraulic pressure, therefore, the supporting suspension type digging, anchoring and supporting operation platform moves forwards in a reciprocating way.
4. The supporting suspension type driving and anchoring work platform as claimed in claim 1, wherein: a rotary table (523) is fixedly arranged above a rotary table base (527) of the inner support assembly (5) of the walking frame; the rotary support plate (510) is fixedly arranged above the rotary table (523); the rotary support upper end connecting plate (521) is fixedly arranged above the rotary support plate (510); the two sides of the rotating platform (523) are alternately arranged with a first rotating hydraulic cylinder (525) and a second rotating hydraulic cylinder (528); the rotary pushing first hydraulic cylinder (525) is fixedly connected with the rotary table (523) through a rotary table connecting frame (524), and is fixedly connected with the rotary table base (527) through a rotary pushing first hydraulic cylinder supporting seat (526); the installation of the rotary pushing second hydraulic cylinder (528) is the same as the installation of the rotary pushing first hydraulic cylinder (525).
5. The supporting suspension type driving and anchoring work platform as claimed in claim 1, wherein: when the inner support assembly (5) of the walking frame is supported in a floor mode and the outer support assembly (4) of the walking frame is lifted, hydraulic oil is introduced into the first hydraulic cylinder (525) and the second hydraulic cylinder (528) in a rotating and pushing mode, and the outer support assembly (4) of the walking frame performs rotary motion; when the outer supporting component (4) of the walking frame is supported in a floor mode and the inner supporting component (5) of the walking frame is lifted, hydraulic oil is introduced into the first hydraulic cylinder (525) and the second hydraulic cylinder (528) in a rotating pushing mode, the inner supporting component (5) of the walking frame conducts rotary motion, and therefore deflection movement of the supporting suspension type tunneling, anchoring and supporting operation platform is achieved.
6. The supporting suspension type driving and anchoring work platform as claimed in claim 2, wherein: the first pulley assembly (506) comprises a first pulley (511), a first pulley fixing plate (512), a second pulley fixing plate (517), a second pulley (518), a third pulley (519) and a fourth pulley (520); the first pulley (511) and the fourth pulley (520) are arranged on the first pulley fixing plate (512) through pulley bases; the second pulley (518) and the third pulley (519) are installed on the second pulley fixing plate (517) through pulley bases; the link pull rod (516) is connected with the first pulley fixing plate (512) and the second pulley fixing plate (517); the upper end of the connecting plate (514) is fixedly connected with the link pull rod (516), and the lower end of the connecting plate is fixedly connected with the connecting plate fixing frame (513); the first pulley (511), the second pulley (518), the third pulley (519) and the fourth pulley (520) are characterized in that the pulleys are embedded on the first guide rail (406) supported outside and can only roll along the direction of the guide rail; the installation and arrangement of the second pulley assembly (507) and other pulley assemblies are the same as the first pulley assembly (506), and are not described herein again.
7. The supporting suspension type driving and anchoring work platform as claimed in claim 2, wherein: a second permanent magnet (410) is fixedly connected to the outer support first guide rail (406); a plurality of first permanent magnets (515) are fixedly connected to the first permanent magnet fixing plate (521); the first permanent magnet fixing plate (521) is fixedly connected with the connecting plate fixing frame (513); an N pole is arranged above the first permanent magnet (515); an N pole is arranged below the second permanent magnet (410); a small air gap exists between the N pole of the first permanent magnet (515) and the N pole of the second permanent magnet (410), mutual repulsion is generated, and further the stress of the pulley assembly in the stepping and propelling process of the walking frame outer support assembly (4) is reduced.
CN202110503524.2A 2021-05-10 2021-05-10 Support floated anchor branch operation platform that digs Withdrawn CN113187476A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202110503524.2A CN113187476A (en) 2021-05-10 2021-05-10 Support floated anchor branch operation platform that digs
ZA2021/04393A ZA202104393B (en) 2021-05-10 2021-06-25 Support suspension type tunneling-anchoring-supporting operation platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110503524.2A CN113187476A (en) 2021-05-10 2021-05-10 Support floated anchor branch operation platform that digs

Publications (1)

Publication Number Publication Date
CN113187476A true CN113187476A (en) 2021-07-30

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CN202110503524.2A Withdrawn CN113187476A (en) 2021-05-10 2021-05-10 Support floated anchor branch operation platform that digs

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CN (1) CN113187476A (en)
ZA (1) ZA202104393B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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: 20210730