CN114737630A - Concrete cut-off wall hydraulic grab supporting device - Google Patents

Concrete cut-off wall hydraulic grab supporting device Download PDF

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Publication number
CN114737630A
CN114737630A CN202210494704.3A CN202210494704A CN114737630A CN 114737630 A CN114737630 A CN 114737630A CN 202210494704 A CN202210494704 A CN 202210494704A CN 114737630 A CN114737630 A CN 114737630A
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CN
China
Prior art keywords
connecting plate
fixedly connected
grab bucket
hydraulic grab
cable
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.)
Granted
Application number
CN202210494704.3A
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Chinese (zh)
Other versions
CN114737630B (en
Inventor
刘振国
李树忱
郑长洲
万泽恩
陈占江
刘日成
刀剑文
彭宏
李蓉
王玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China University of Mining and Technology CUMT
Sinohydro Foundation Engineering Co Ltd
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China University of Mining and Technology CUMT
Sinohydro Foundation Engineering Co Ltd
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.)
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Application filed by China University of Mining and Technology CUMT, Sinohydro Foundation Engineering Co Ltd filed Critical China University of Mining and Technology CUMT
Priority to CN202210494704.3A priority Critical patent/CN114737630B/en
Publication of CN114737630A publication Critical patent/CN114737630A/en
Application granted granted Critical
Publication of CN114737630B publication Critical patent/CN114737630B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/47—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with grab buckets
    • E02F3/475—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with grab buckets for making foundation slots
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/58—Component parts
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/025—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with scraper-buckets, dippers or shovels
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

The invention discloses a hydraulic grab bucket supporting device for a concrete impervious wall, which comprises a first lifting assembly, wherein the first lifting assembly comprises two first hoists, and cables I are wound on the hoists; the hydraulic grab bucket is characterized by further comprising a supporting assembly, wherein the supporting assembly comprises a connecting plate, the connecting plate is fixedly connected with the cable I, the connecting plate is movably connected with a mounting plate, and the mounting plate is rotatably connected with a hydraulic grab bucket main body; the cable I-shaped lifting device is characterized by further comprising a second lifting assembly, the second lifting assembly comprises a second winch, the second winch is arranged on the connecting plate, a cable II is wound on the second winch, and the cable II is rotatably connected with the mounting plate. This device can use the second hoist engine when meetting the condition of snatching deeply, also can adjust the angle of snatching simultaneously, is favorable to improving the operating efficiency.

Description

Concrete cut-off wall hydraulic grab supporting device
Technical Field
The invention relates to the technical field of grab bucket supporting, in particular to a hydraulic grab bucket supporting device for a concrete impervious wall.
Background
The impervious wall technology is widely applied to the danger removal and reinforcement engineering of the dangerous reservoir, has the advantages of simple and convenient construction, high speed and low consumption, and has better effect on treating the hidden danger of seepage deformation such as dam foundation seepage, dam back flow soil, piping and the like. When the diaphragm wall slot section is constructed, a hydraulic grab bucket is usually used, soil or other objects in the deep position are grabbed out by the hydraulic grab bucket to form a hollow slot, and concrete is poured in the hollow slot. When current equipment meets the condition of snatching deeply, because cable length is limited, hydraulic grab bucket can not descend suitable position, causes the difficulty for the construction, and what is more, hydraulic grab bucket can't adjust the angle of snatching usually, need snatch many times and just can snatch totally, has influenced work efficiency when snatching.
Disclosure of Invention
The invention aims to provide a hydraulic grab bucket supporting device for a concrete impervious wall, which aims to solve the problems in the prior art, when a deeper grabbing environment is met, the hydraulic grab bucket can be lowered to a proper position for grabbing, the grabbing angle can be adjusted, more hydraulic grab buckets can be conveniently grabbed at one time, and the aim of improving the working efficiency is fulfilled.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a concrete impervious wall hydraulic grab bucket supporting device, which comprises:
the first lifting assembly comprises two first winches, and cables I are wound on the first winches;
the supporting assembly comprises a connecting plate, the connecting plate is fixedly connected with the cable I, the connecting plate is movably connected with a mounting plate, and the mounting plate is rotatably connected with a hydraulic grab bucket main body;
the second lifting assembly comprises a second winch, the second winch is arranged on the connecting plate, a cable II is wound on the second winch, and the cable II is rotatably connected with the mounting plate.
Preferably, the bottom surface of the connecting plate is fixedly connected with two hooks, the mounting plate is movably connected with two hanging rings, and the hooks are detachably connected with the hanging rings.
Preferably, a cavity is formed in the mounting plate, two through holes are formed in the mounting plate, the through holes are communicated with the cavity, the hanging rings are respectively located in the two through holes, a rotating hole is formed in the hanging ring, the rotating shaft penetrates through the rotating hole, the rotating shaft is rotatably connected with the rotating hole, a fixing block is fixedly connected to the hanging ring, a clamping block is rotatably connected to the mounting plate, and the clamping block is clamped with the fixing block.
Preferably, fixedly connected with driven pulleys on the link, driven pulleys with the hole sets up with one heart, the pivot is worn to establish in the driven pulleys, driven pulleys with the pivot is rotated and is connected, install first motor in the cavity, first motor output fixedly connected with driving pulley, driving pulley with driven pulleys passes through belt transmission and connects.
Preferably, the fixture block with the mounting panel is articulated, the fixture block with be provided with first pneumatic cylinder between the mounting panel, first pneumatic cylinder stiff end with the mounting panel is articulated, first pneumatic cylinder output with the fixture block is articulated.
Preferably, the mounting panel is connected with two first pulleys in a rotating mode, the cable is wound on the first pulleys, the cable II extends out of the end and is fixedly connected with the connecting plate, a through hole is formed in the connecting plate, the cable II penetrates through the through hole, a plurality of supports are fixedly connected onto the mounting panel, the first pulleys are arranged between the supports, and the first pulleys are connected with the supports in a rotating mode.
Preferably, the mounting panel is connected with two second pneumatic cylinders in a rotating manner, the output end of the second pneumatic cylinder is hinged to the hydraulic grab bucket body, and the fixed end of the second pneumatic cylinder is hinged to the mounting panel.
Preferably, the mounting plate is fixedly connected with a hinged plate, the hydraulic grab bucket body is fixedly connected with a connecting arm, mounting holes are respectively formed in the hinged plate and the connecting arm, a hinge shaft penetrates through the mounting holes, and the hinged plate and the connecting arm are rotatably connected through the hinge shaft.
Preferably, the first winch is fixedly connected to the frame, the frame is rotatably connected with the cantilever, the cantilever is rotatably connected with the second pulley, the cable I is wound on the second pulley, the connecting plate is fixedly connected with two lifting rings, and the cable I is fixedly connected with the two lifting rings respectively.
Preferably, the connecting plate is rotatably connected with a driven gear, a thrust bearing is arranged between the connecting plate and the driven gear, one end of the thrust bearing is fixedly connected with the connecting plate, the other end of the thrust bearing is fixedly connected with the side face of the driven gear, the second winch is fixedly connected to the side face of the driven gear, the connecting plate is provided with a second motor, the output end of the second motor is fixedly connected with a driving gear, and the driving gear is meshed with the driven gear.
The invention discloses the following technical effects: this device is provided with first hoist engine, first hoist engine passes through I drive connecting plate motion of cable, the connecting plate drives the mounting panel motion, the mounting panel drives hydraulic grab bucket main part up-and-down motion, when the degree of depth of snatching is darker, the length of cable I is not enough, can emit cable II through the second hoist engine, II drive mounting panel motions of cable, make the mounting panel continue the downstream, thereby make hydraulic grab bucket main part can snatch the earth of more deep position, the use of two first hoist engines and two second hoist engines, can reduce the atress of single cable I or cable II, the security improves, hydraulic grab bucket main part and mounting panel are the rotation connection, when the angle of snatching of hydraulic grab bucket main part does not satisfy the operation requirement, can adjust the angle of snatching of hydraulic grab bucket main part. This device can use the second hoist engine when meetting the condition of snatching deeply, also can adjust the angle of snatching simultaneously, is favorable to improving the operating efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a hydraulic grab bucket supporting device for a concrete impervious wall according to the invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a partial enlarged view of a in FIG. 2;
FIG. 4 is a partial enlarged view of b in FIG. 2;
wherein, 1, a first hoister; 2. a cable I; 3. a connecting plate; 4. mounting a plate; 5. a hydraulic grab bucket body; 6. a second hoist; 7. a cable II; 8. hooking; 9. hanging a ring; 10. a cavity; 11. a through hole; 12. a clamping block; 13. a driven pulley; 14. a first motor; 15. a driving pulley; 16. a belt; 17. a first hydraulic cylinder; 18. a first pulley; 19. a via hole; 20. a support; 21. a second hydraulic cylinder; 22. a hinge plate; 23. a connecting arm; 24. hinging shafts; 25. a frame; 26. a cantilever; 27. a second pulley; 28. a hoisting ring; 29. a fixed block; 30. a driven gear; 31. a thrust bearing; 32. a second motor; 33. a drive gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1 to 4, the present invention provides a concrete cut-off wall hydraulic grab supporting device, including:
first lifting unit, first lifting unit include two first hoist engine 1, and the winding has cable I2 on the first hoist engine 1.
Supporting component, supporting component include connecting plate 3, and connecting plate 3 and I2 fixed connection of cable, 3 swing joint of connecting plate have mounting panel 4, and mounting panel 4 rotates and is connected with hydraulic grab bucket main part 5.
And the second lifting assembly comprises a second winch 6, the second winch 6 is arranged on the connecting plate 3, a cable II 7 is wound on the second winch 6, and the cable II 7 is rotatably connected with the mounting plate 4.
The first winches 1 are used for reeling or paying out the cables I2, the cables I2 drive the connecting plate 3 to move up and down, the connecting plate 3 drives the mounting plate 4 to move up and down, the mounting plate 4 drives the hydraulic grab bucket main body 5 to move up and down, so that the hydraulic grab bucket main body 5 can grab soil, and the two first winches 1 are used simultaneously, so that the stress of a single cable I2 can be reduced, and the safety is improved; because hydraulic grab bucket main part 5 and mounting panel 4 rotate to be connected, hydraulic grab bucket main part 5 can turned angle, can adjust when the position of snatching is inconvenient, when the degree of depth of snatching is darker, the length of cable I2 is not enough, can emit cable II 7 through second hoist engine 6, II 7 drive mounting panel 4 movements of cable, make mounting panel 4 continue the downstream, thereby make hydraulic grab bucket main part 5 can snatch the earth of darker position, two 6 simultaneous uses of second hoist engine, also be for promoting the security, in the embodiment, hydraulic grab bucket main part 5 is prior art, no longer describe repeatedly.
According to a further optimized scheme, the bottom surface of the connecting plate 3 is fixedly connected with two hooks 8, the mounting plate 4 is movably connected with two hanging rings 9, and the hooks 8 are detachably connected with the hanging rings 9; through the dismantled connection of couple 8 and link 9, can make connecting plate 3 and mounting panel 4 be connected and dismantle more conveniently, when need not use second hoist engine 6, couple 8 and link 9 are in connected state, when needs use second hoist engine 6, couple 8 and link 9 can be opened, make mounting panel 4 can continue the downstream, two 8 symmetries of couple set up on connecting plate 3, make connecting plate 3 and mounting panel 4 be connected more stably.
According to a further optimization scheme, a cavity 10 is formed in the mounting plate 4, two through holes 11 are formed in the mounting plate 4, the through holes 11 are communicated with the cavity 10, two hanging rings 9 are respectively located in the two through holes 11, a rotating shaft is fixedly connected to the side wall of the mounting plate 4, rotating holes are formed in the hanging rings 9, the rotating shaft penetrates through the rotating holes and is rotatably connected with the rotating holes, a fixing block 29 is fixedly connected to the hanging rings 9, a clamping block 12 is rotatably connected to the mounting plate 4, and the clamping block 12 is clamped with the fixing block 29; the link 9 rotates through pivot and mounting panel 4 to be connected, when rotating link 9, can make link 9 and couple 8 contact or leave, when needs link 9 is connected with couple 8, after link 9 is rotatory targets in place, rotates fixture block 12, makes fixture block 12 and fixed block 29 joint to block link 9, prevent that couple 8 from deviating from link 9, through-hole 11 makes things convenient for link 9 to rotate.
According to a further optimized scheme, a driven belt wheel 13 is fixedly connected to the hanging ring 9, the driven belt wheel 13 and the rotating hole are concentrically arranged, the rotating shaft penetrates through the driven belt wheel 13, the driven belt wheel 13 is rotatably connected with the rotating shaft, a first motor 14 is installed in the cavity 10, the output end of the first motor 14 is fixedly connected with a driving belt wheel 15, and the driving belt wheel 15 and the driven belt wheel 13 are in transmission connection through a belt 16; first motor 14 drives driving pulley 15 and rotates, and driving pulley 15 passes through belt 16 and drives driven pulley 13 and rotate, because driven pulley 13 and link 9 fixed connection, consequently driven pulley 13 can drive link 9 and rotate, drives link 9 through first motor 14 and rotates, can link together link 9 and couple 8 under the condition that need not be manual, and is more convenient when using.
According to the further optimized scheme, the fixture block 12 is hinged with the mounting plate 4, a first hydraulic cylinder 17 is arranged between the fixture block 12 and the mounting plate 4, the fixed end of the first hydraulic cylinder 17 is hinged with the mounting plate 4, and the output end of the first hydraulic cylinder 17 is hinged with the fixture block 12; the first hydraulic cylinder 17 drives the fixture block 12 to move, so that the fixture block 12 can be clamped with the fixing block 29 without manual operation, two ends of the first hydraulic cylinder 17 are respectively hinged with the mounting plate 4 and the fixture block 12, and the first hydraulic cylinder 17 can change direction conveniently when the first hydraulic cylinder 17 moves.
According to the further optimization scheme, two first pulleys 18 are connected to the mounting plate 4 in a rotating mode, the cable II 7 is wound on the first pulleys 18, the extending end of the cable II 7 is fixedly connected with the connecting plate 3, a through hole 19 is formed in the connecting plate 3, the cable II 7 penetrates through the through hole 19, a plurality of supports 20 are fixedly connected to the mounting plate 4, the first pulleys 18 are arranged between the two supports 20, and the first pulleys 18 are connected with the supports 20 in a rotating mode; cable II 7 is walked around first pulley 18 to fixed connection makes first pulley 18 form the form of movable pulley on connecting plate 3, can reduce single II 7 atresss of low cable, prolongs the life of II 7 of cable, and II 7 of cable pass from hole 19, and the convenience is connected with first pulley 18, and first pulley 18 passes through support 20 and is connected with the rotation of mounting panel 4.
According to the further optimized scheme, two second hydraulic cylinders 21 are rotatably connected to the mounting plate 4, the output ends of the second hydraulic cylinders 21 are hinged to the hydraulic grab bucket main body 5, and the fixed ends of the second hydraulic cylinders 21 are hinged to the mounting plate 4; the hydraulic grab bucket main part 5 and the mounting plate 4 are rotatably connected, when the hydraulic grab bucket main part 5 is required to swing and grab an angle, the two second hydraulic cylinders 21 extend out and contract to realize, the two second hydraulic cylinders 21 are arranged at two sides of the hydraulic grab bucket main part 5, when the hydraulic grab bucket main part 5 is required to swing to one direction, one of the second hydraulic cylinders 21 extends out, the other second hydraulic cylinder 21 contracts to enable the hydraulic grab bucket main part 5 to swing.
According to a further optimized scheme, the mounting plate 4 is fixedly connected with a hinged plate 22, the hydraulic grab bucket main body 5 is fixedly connected with a connecting arm 23, the hinged plate 22 and the connecting arm 23 are respectively provided with a mounting hole, a hinge shaft 24 penetrates through the two mounting holes, and the hinged plate 22 and the connecting arm 23 are rotatably connected through the hinge shaft 24; the hydraulic grab bucket main body 5 is fixedly connected with the connecting arm 23, the hinged plate 22 is rotatably connected with the connecting arm 23, and the hinged plate 22 is fixedly connected with the mounting plate 4, so that the hydraulic grab bucket main body 5 is rotatably connected with the mounting plate 4.
According to the further optimization scheme, the first winch 1 is fixedly connected to the frame 25, the frame 25 is rotatably connected with the cantilever 26, the cantilever 26 is rotatably connected with the second pulley 27, the cable I2 is wound on the second pulley 27, the connecting plate 3 is fixedly connected with the two lifting rings 28, and the two cables I2 are respectively and fixedly connected with the two lifting rings 28; frame 25 is prior art, and no longer gives details, and second pulley 27 is installed on cantilever 26, makes cable I2 can control the reciprocating of connecting plate 3, and cable I2 passes through rings 28 and connecting plate 3 fixed connection, and two rings 28 set up in connecting plate 3 both sides, and is more steady when can making connecting plate 3 move.
According to the further optimized scheme, the connecting plate 3 is rotatably connected with the driven gear 30, a thrust bearing 31 is arranged between the connecting plate 3 and the driven gear 30, one end of the thrust bearing 31 is fixedly connected with the connecting plate 3, the other end of the thrust bearing 31 is fixedly connected with the side face of the driven gear 30, the second winch 6 is fixedly connected with the side face of the driven gear 30, the connecting plate 3 is provided with a second motor 32, the output end of the second motor 32 is fixedly connected with a driving gear 33, and the driving gear 33 is meshed with the driven gear 30; in-process that snatchs at hydraulic grab bucket main part 5, the condition that the angle of snatching that can meet hydraulic grab bucket main part 5 need carry out the horizontal rotation and just can satisfy the requirement of snatching, 8 and 9 being connected of link can break off this moment, drive driving gear 33 through second motor 32 and rotate, driving gear 33 drives driven gear 30 and rotates, driven gear 30 drives second hoist engine 6 and rotates, second hoist engine 6 drives mounting panel 4 through II 7 of cable and rotates, thereby make hydraulic grab bucket main part 5 can rotate at the horizontal direction.
The device using method includes moving the device to a designated position through the frame 25, releasing a cable I2 by controlling the two first winches 1, enabling the connecting plate 3 to descend, enabling the connecting plate 3 to drive the mounting plate 4 to descend, enabling the mounting plate 4 to drive the hydraulic grab bucket main body 5 to descend for grabbing, enabling the hook 8 and the hanging ring 9 on the connecting plate 3 to be in a connection state under the condition that the cable I2 meets the grabbing depth, controlling the second hydraulic cylinders 21 to enable one of the second hydraulic cylinders 21 to extend out and the other second hydraulic cylinder 21 to contract when the angle of the hydraulic grab bucket main body 5 needs to be adjusted, enabling the hinged plate 22 and the mounting plate 4 to be fixedly connected due to the fact that the hydraulic grab bucket main body 5 is fixedly connected with the connecting arm 23, and enabling the hinged plate 22 and the connecting arm 23 to be rotatably connected, and accordingly enabling the hydraulic grab bucket main body 5 to change the grabbing angle. When I2 unsatisfied snatching the degree of depth at the cable, earlier through the shrink of first pneumatic cylinder 17, drive fixture block 12 and rotate, make fixture block 12 leave fixed block 29, rethread first motor 14 drives driving pulley 15 and rotates, driving pulley 15 drives driven pulley 13 through belt 16 and rotates, make link 9 rotate, let link 9 leave couple 8, then start second hoist engine 6, emit cable II 7, make mounting panel 4 descend, thereby make hydraulic grab bucket main part 5 can snatch the earth of deeper position.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are only intended to illustrate the preferred embodiments of the present invention, and not to limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims (10)

1. The utility model provides a concrete cut-off wall hydraulic grab strutting arrangement which characterized in that includes:
the lifting device comprises a first lifting assembly and a second lifting assembly, wherein the first lifting assembly comprises two first winches (1), and a cable I (2) is wound on the first winches (1);
the supporting assembly comprises a connecting plate (3), the connecting plate (3) is fixedly connected with the cable I (2), the connecting plate (3) is movably connected with a mounting plate (4), and the mounting plate (4) is rotatably connected with a hydraulic grab bucket main body (5);
the second lifting assembly comprises a second winch (6), the second winch (6) is arranged on the connecting plate (3), a cable II (7) is wound on the second winch (6), and the cable II (7) is rotatably connected with the mounting plate (4).
2. The concrete impervious wall hydraulic grab bucket supporting device of claim 1, wherein: two couples (8) of connecting plate (3) bottom surface fixedly connected with, mounting panel (4) swing joint has two link (9), couple (8) with link (9) can be dismantled and be connected.
3. The concrete impervious wall hydraulic grab bucket supporting device according to claim 2, wherein: seted up cavity (10) in mounting panel (4), set up two through-holes (11) on mounting panel (4), through-hole (11) with cavity (10) intercommunication, two link (9) are located two respectively in through-hole (11), mounting panel (4) lateral wall fixedly connected with pivot, the trompil has been seted up on link (9), the pivot is worn to establish in the trompil, the pivot with the trompil rotates to be connected, fixedly connected with fixed block (29) on link (9), it is connected with fixture block (12) to rotate on mounting panel (4), fixture block (12) with fixed block (29) joint.
4. The concrete impervious wall hydraulic grab bucket supporting device of claim 3, wherein: fixedly connected with driven pulley (13) on link (9), driven pulley (13) with the hole of changeing sets up with one heart, the pivot is worn to establish in driven pulley (13), driven pulley (13) with the pivot rotates to be connected, install first motor (14) in cavity (10), first motor (14) output end fixedly connected with driving pulley (15), driving pulley (15) with driven pulley (13) are through belt (16) transmission connection.
5. The concrete impervious wall hydraulic grab bucket supporting device as claimed in claim 4, wherein: fixture block (12) with mounting panel (4) are articulated, fixture block (12) with be provided with first pneumatic cylinder (17) between mounting panel (4), first pneumatic cylinder (17) stiff end with mounting panel (4) are articulated, first pneumatic cylinder (17) output with fixture block (12) are articulated.
6. The concrete impervious wall hydraulic grab bucket supporting device of claim 1, wherein: it is connected with two first pulleys (18) to rotate on mounting panel (4), cable II (7) are around establishing on first pulley (18), cable II (7) stretch out the end with connecting plate (3) fixed connection, via hole (19) have been seted up on connecting plate (3), cable II (7) are worn to establish in via hole (19), a plurality of supports (20) of fixedly connected with on mounting panel (4), first pulley (18) set up two between support (20), first pulley (18) with support (20) rotate and connect.
7. The concrete impervious wall hydraulic grab bucket supporting device of claim 1, wherein: the last rotation of mounting panel (4) is connected with two second pneumatic cylinders (21), second pneumatic cylinder (21) output with hydraulic grab bucket main part (5) are articulated, second pneumatic cylinder (21) stiff end with mounting panel (4) are articulated.
8. The concrete cut-off wall hydraulic grab bucket supporting device as claimed in claim 7, wherein: mounting panel (4) fixedly connected with articulated slab (22), hydraulic grab bucket main part (5) fixedly connected with linking arm (23), articulated slab (22) with the mounting hole has been seted up on linking arm (23) respectively, two articulated shaft (24) wear to be equipped with in the mounting hole, articulated slab (22) with linking arm (23) pass through articulated shaft (24) rotate and connect.
9. The concrete impervious wall hydraulic grab bucket supporting device of claim 1, wherein: first winch (1) fixed connection is on frame (25), frame (25) are rotated and are connected with cantilever (26), it is connected with second pulley (27) to rotate on cantilever (26), cable I (2) are around establishing on second pulley (27), two rings (28), two of fixedly connected with on connecting plate (3) cable I (2) respectively with two rings (28) fixed connection.
10. The concrete impervious wall hydraulic grab bucket supporting device according to claim 2, wherein: the connecting plate (3) is rotatably connected with a driven gear (30), a thrust bearing (31) is arranged between the connecting plate (3) and the driven gear (30), one end of the thrust bearing (31) is fixedly connected with the connecting plate (3), the other end of the thrust bearing (31) is fixedly connected with the side face of the driven gear (30), a second winch (6) is fixedly connected onto the side face of the driven gear (30), a second motor (32) is installed on the connecting plate (3), the output end of the second motor (32) is fixedly connected with a driving gear (33), and the driving gear (33) is meshed with the driven gear (30).
CN202210494704.3A 2022-05-07 2022-05-07 Concrete cut-off wall hydraulic grab supporting device Active CN114737630B (en)

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Application Number Priority Date Filing Date Title
CN202210494704.3A CN114737630B (en) 2022-05-07 2022-05-07 Concrete cut-off wall hydraulic grab supporting device

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Application Number Priority Date Filing Date Title
CN202210494704.3A CN114737630B (en) 2022-05-07 2022-05-07 Concrete cut-off wall hydraulic grab supporting device

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CN114737630A true CN114737630A (en) 2022-07-12
CN114737630B CN114737630B (en) 2023-03-28

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2711126Y (en) * 2004-06-04 2005-07-20 江苏省电力公司南京供电公司 Hauling-up device
JP2013087498A (en) * 2011-10-18 2013-05-13 Sumitomo Heavy Industries Engineering-Service Co Ltd Lifting device
CN105858560A (en) * 2016-05-13 2016-08-17 江苏大学 Multi-stage lifting mechanism of rudder blade workbench
CN209081331U (en) * 2018-11-01 2019-07-09 青岛港国际股份有限公司 A kind of L-AGV
CN214169199U (en) * 2020-12-25 2021-09-10 武汉高力源工程技术有限公司 Angle-adjustable hydraulic grab bucket for concrete diaphragm wall construction
CN215857957U (en) * 2021-09-27 2022-02-18 武汉高力源工程技术有限公司 Hydraulic grab bucket supporting device for concrete impervious wall

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2711126Y (en) * 2004-06-04 2005-07-20 江苏省电力公司南京供电公司 Hauling-up device
JP2013087498A (en) * 2011-10-18 2013-05-13 Sumitomo Heavy Industries Engineering-Service Co Ltd Lifting device
CN105858560A (en) * 2016-05-13 2016-08-17 江苏大学 Multi-stage lifting mechanism of rudder blade workbench
CN209081331U (en) * 2018-11-01 2019-07-09 青岛港国际股份有限公司 A kind of L-AGV
CN214169199U (en) * 2020-12-25 2021-09-10 武汉高力源工程技术有限公司 Angle-adjustable hydraulic grab bucket for concrete diaphragm wall construction
CN215857957U (en) * 2021-09-27 2022-02-18 武汉高力源工程技术有限公司 Hydraulic grab bucket supporting device for concrete impervious wall

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