CN113213328B - Hoisting mechanism for mining equipment - Google Patents

Hoisting mechanism for mining equipment Download PDF

Info

Publication number
CN113213328B
CN113213328B CN202110479833.0A CN202110479833A CN113213328B CN 113213328 B CN113213328 B CN 113213328B CN 202110479833 A CN202110479833 A CN 202110479833A CN 113213328 B CN113213328 B CN 113213328B
Authority
CN
China
Prior art keywords
fixedly connected
hoisting
shaft
rotating
mining equipment
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.)
Expired - Fee Related
Application number
CN202110479833.0A
Other languages
Chinese (zh)
Other versions
CN113213328A (en
Inventor
孙治恩
李成锁
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.)
ZHENGZHOU COAL INDUSTRY (GROUP) CO LTD
Zhengzhou Coal Industry Group Henan Baiping Coal Industry Co ltd
Original Assignee
ZHENGZHOU COAL INDUSTRY (GROUP) CO LTD
Zhengzhou Coal Industry Group Henan Baiping Coal Industry 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.)
Filing date
Publication date
Application filed by ZHENGZHOU COAL INDUSTRY (GROUP) CO LTD, Zhengzhou Coal Industry Group Henan Baiping Coal Industry Co ltd filed Critical ZHENGZHOU COAL INDUSTRY (GROUP) CO LTD
Priority to CN202110479833.0A priority Critical patent/CN113213328B/en
Publication of CN113213328A publication Critical patent/CN113213328A/en
Application granted granted Critical
Publication of CN113213328B publication Critical patent/CN113213328B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/34Crane hooks
    • B66C1/36Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C11/00Trolleys or crabs, e.g. operating above runways
    • B66C11/02Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
    • B66C11/04Underhung trolleys
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C5/00Base supporting structures with legs
    • B66C5/02Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)

Abstract

The invention discloses a hoisting mechanism for mining equipment, and relates to the technical field of mining equipment. According to the invention, the annular slide rail is arranged, the annular groove can be formed at the bottom of the annular slide rail, the winch box can move in the annular groove in an annular manner, different hooks can hoist different equipment parts, waiting is not needed in the process of moving the hooks during equipment assembly, time waste is reduced, and the equipment assembly efficiency is improved.

Description

Hoisting mechanism for mining equipment
Technical Field
The invention relates to the technical field of mining equipment, in particular to a hoisting mechanism for the mining equipment.
Background
The quality problem of installation of mine electromechanical equipment is one of main reasons causing safety accidents, and the installation of the electromechanical equipment is an important component in the construction process of any kind of engineering projects, and is particularly important in the construction of the mine electromechanical equipment. Mining equipment is mechanical equipment which is specially used for mining, mineral separation and prospecting and is called mining equipment, and the prospecting equipment also belongs to the mining equipment. In addition, a large number of cranes, conveyors, ventilators, drainage machines, and the like are used in mining operations. Commonly known as mining equipment. Because mining equipment belongs to large-scale mechanical equipment to the use place often is on the mountain, need transport mining equipment to the mountain and use, if transport after the equipment will increase the cost of transportation, and very inconvenient in the transportation, be not convenient for transport great mining equipment, consequently mining equipment often adopts the mode of part transportation mountain top equipment, consequently need use mining equipment's hoisting machine to construct hoist and mount and install the part in the mine.
At present, the hoisting machine who utilizes current mining equipment constructs and to assemble the time efficiency very low to mining equipment, mainly because the hoisting machine of current mining equipment constructs and can only carry out single part and hoist and move when hoisting to the part, need the lifting hook to come and go and transport the part, the lifting hook expends a large amount of time at the in-process that comes and goes many times, the installation effectiveness has been reduced, and the lifting hook that current hoisting machine used needs a hand to promote the spring cardboard before using, make the hoist and mount rope get into the lifting hook inside smoothly, can not convenient and fast articulate with the hoist and mount rope, the time of hanging the part has been increased, make efficiency reduce.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the hoisting mechanism for the mine equipment, which has the advantages of conveniently and quickly hanging parts on the lifting hook, avoiding the lifting hook from moving back and forth, increasing the equipment assembling time and the like, and solves the problems in the background art.
(II) technical scheme
In order to achieve the purposes of conveniently and quickly hanging the part on the lifting hook and avoiding the lifting hook from moving back and forth to increase the equipment assembling time, the invention provides the following technical scheme: a hoisting mechanism for mining equipment comprises a supporting column, wherein the top of the supporting column is fixedly connected with a connecting beam, the bottom of the connecting beam is fixedly connected with an annular slide rail, the bottom of the annular slide rail is provided with an annular groove, the inside of the annular groove is connected with a hoisting box in a sliding way through a hoisting wheel, the inner top wall of the hoisting box is fixedly connected with a driving motor, the inner bottom wall of the hoisting box is fixedly connected with a hoisting machine through a connecting support, the output shaft of the hoisting machine is connected with a steel wire wheel through a coupling transmission way, the steel wire wheel is wound with a steel wire rope, the bottom of the hoisting box is provided with a round hole matched with the steel wire rope, the bottom of the steel wire rope is provided with a pulley matched with the steel wire rope, the middle part of the pulley is fixedly connected with a rotating shaft, the rotating shaft is movably connected with a connecting plate through a bearing, and the bottom of the connecting plate is fixedly connected with a hoisting plate, the bottom of the hoisting plate is fixedly connected with a hook, the bottom of the hoisting plate is provided with a clamping groove, the side wall of the clamping groove is movably connected with a rotating pin shaft through a bearing, the middle part of the rotating pin shaft is fixedly connected with a rotating stop lever, two side surfaces of the rotating stop lever are fixedly connected with semicircular bulges, and the side wall of the clamping groove is provided with a semicircular groove matched with the semicircular bulges; the bottom fixedly connected with walking frame of support column, there is the drive shaft walking frame the bottom of walking frame through bearing swing joint, the middle part fixedly connected with walking wheel of drive shaft, a lateral surface fixedly connected with headstock of walking frame, the interior roof of headstock passes through motor connecting seat fixedly connected with motor, motor's output shaft key is connected with output gear, output gear's outside meshing is connected with reduction gear, reduction gear's middle part fixedly connected with speed reduction axle, the other end fixedly connected with connecting gear of speed reduction axle, connecting gear's outside meshing is connected with drive gear, drive gear's middle part and drive shaft fixed connection.
Preferably, the other outer side surface of the walking frame is fixedly connected with a positioning cylinder, and a positioning pin is inserted into the positioning cylinder.
Preferably, the width of the rotating stop lever is smaller than that of the clamping groove, and the length of the rotating stop lever is larger than half of that of the clamping groove.
Preferably, the hoisting box is provided with a plurality of hoisting boxes which are movably connected with the annular groove through the captive wheel, and two ends of the annular slide rail are both in a semicircular shape.
Preferably, a side face of each rotary stop lever is fixedly connected with a permanent magnet, and each rotary stop lever is arranged in each clamping groove and is matched with the permanent magnet on the corresponding rotary stop lever.
Preferably, the inner side wall of the power box is fixedly connected with a supporting block, a round hole is formed in the middle of the supporting block, and the inner wall of the round hole is movably connected with the speed reducing shaft through a bearing.
Preferably, the middle part of the support column is fixedly connected with a control panel, the control panel is electrically connected with an external power supply through a cable, and the control panel is electrically connected with the power motor, the winch and the driving motor through wires.
Preferably, the output shaft of the driving motor is fixedly connected with a driving gear through a coupler, the side surface of the driving gear is meshed with a reduction gear, and the middle part of the reduction gear is fixedly connected with a rotating shaft.
Preferably, the section of the annular groove is in a convex shape, the rotating shaft is fixedly connected with a hoisting wheel matched with the annular groove through a key, the top of the hoisting box is fixedly connected with a bearing plate, and the bearing plate is movably connected with the rotating shaft through a bearing.
Three beneficial effects
Compared with the prior art, the invention provides a hoisting mechanism for mine equipment, which has the following beneficial effects:
1. this a hoisting machine constructs for mining equipment through setting up annular slide rail, can set up the ring channel in annular slide rail's bottom, makes the inside annular motion of hoist case at the ring channel, can make different couples hoist and mount different equipment parts, need not wait at the in-process that the couple removed when carrying out equipment fixing to it is extravagant to reduce time, improve equipment fixing's efficiency.
2. This a hoisting machine constructs for mining equipment through setting up the chucking groove, can set up the rotation pin in the inside in chucking groove, utilize the couple and hang and demonstrate after articulating between the rope, can block the couple and prevent the unhook, compares with prior art, need not promote the spring cardboard when articulating, has reduced the time of articulating the part, reaches the purpose that improves assembly efficiency.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic bottom perspective view of the present invention;
FIG. 3 is a schematic sectional view of the walking frame of the present invention;
FIG. 4 is a schematic structural view of a front cross section of the hoisting plate according to the present invention;
FIG. 5 is a side view of the hanging plate of the present invention.
In the figure: 1. a walking frame; 2. positioning pins; 3. a positioning cylinder; 4. hooking; 5. a power box; 6. a traveling wheel; 7. an annular slide rail; 8. a connecting beam; 9. a hoisting box; 10. a pulley; 11. a wire rope; 12. a connecting plate; 13. a support pillar; 14. an annular groove; 15. a power motor; 16. an output gear; 17. a reduction gear; 18. a support block; 19. a connecting gear; 20. a drive gear; 21. a clamping groove; 22. rotating the pin shaft; 23. a semicircular bulge; 25. a permanent magnet; 26. rotating the stop lever; 27. a semicircular groove; 28. and (5) hoisting the plate.
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.
Referring to fig. 1-5, a hoisting mechanism for mining equipment comprises a support column 13, a connection beam 8 is fixedly connected to the top of the support column 13, an annular slide rail 7 is fixedly connected to the bottom of the connection beam 8, an annular groove 14 is formed in the bottom of the annular slide rail 7, a hoisting box 9 is slidably connected to the inside of the annular groove 14 through a hoisting wheel, a driving motor is fixedly connected to the inner top wall of the hoisting box 9, a hoisting machine is fixedly connected to the inner bottom wall of the hoisting box 9 through a connection bracket, an output shaft of the hoisting machine is connected with a steel wire wheel through a coupling transmission, a steel wire rope 11 is wound on the steel wire wheel, the hoisting boxes 9 are provided with a plurality of hoisting boxes 9, the hoisting boxes 9 are movably connected with the annular groove 14 through a captive wheel, both ends of the annular slide rail 7 are semicircular, a circular hole matched with the steel wire rope 11 is formed in the bottom of the hoisting box 9, a pulley 10 matched with the steel wire rope 11 is arranged at the bottom of the steel wire rope 11, the middle part of the pulley 10 is fixedly connected with a rotating shaft, the rotating shaft is movably connected with a connecting plate 12 through a bearing, the bottom of the connecting plate 12 is fixedly connected with a hoisting plate 28, the bottom of the hoisting plate 28 is fixedly connected with a hook 4, the bottom of the hoisting plate 28 is provided with two clamping grooves 21, the side wall of each clamping groove 21 is movably connected with a rotating pin shaft 22 through a bearing, the middle part of each rotating pin shaft 22 is fixedly connected with a rotating stop lever 26, one side surface of each rotating stop lever 26 is fixedly connected with a permanent magnet 25, two rotating stop levers 26 are arranged inside each clamping groove 21, the permanent magnets 25 on the two rotating stop levers 26 are mutually matched, two side surfaces of each rotating stop lever 26 are fixedly connected with semicircular protrusions 23, the side wall of each clamping groove 21 is provided with a semicircular groove 27 matched with the semicircular protrusions 23, the width of each rotating stop lever 26 is smaller than that of the clamping groove 21, and the length of each rotating stop lever 26 is larger than half of that of the clamping groove 21; the bottom of the supporting column 13 is fixedly connected with a walking frame 1, the bottom of the walking frame 1 is movably connected with a driving shaft through a bearing, the middle part of the driving shaft is fixedly connected with a walking wheel 6, one outer side surface of the walking frame 1 is fixedly connected with a power box 5, the inner top wall of the power box 5 is fixedly connected with a power motor 15 through a motor connecting seat, the middle part of the supporting column 13 is fixedly connected with a control panel, the control panel is electrically connected with an external power supply through a cable, the control panel is electrically connected with the power motor 15, a winch and a driving motor through leads, the output shaft of the driving motor is fixedly connected with a driving gear through a coupler, the side surface of the driving gear is engaged and connected with a reduction gear, the middle part of the reduction gear is fixedly connected with a rotating shaft, the cross section of the annular groove 14 is in a convex shape, the rotating shaft is fixedly connected with a winch wheel matched with the annular groove 14 through a key, and the top of the winch box 9 is fixedly connected with a bearing plate, bearing plate passes through bearing and axis of rotation swing joint, power motor 15's output shaft key is connected with output gear 16, output gear 16's outside meshing is connected with reduction gear 17, reduction gear 17's middle part fixedly connected with speed reduction axle, the inside wall fixedly connected with supporting shoe 18 of headstock 5, the round hole has been seted up at the middle part of supporting shoe 18, the inner wall of round hole passes through bearing and speed reduction axle swing joint, the other end fixedly connected with connecting gear 19 of speed reduction axle, connecting gear 19's outside meshing is connected with drive gear 20, drive gear 20's middle part and drive shaft fixed connection, another lateral surface fixedly connected with location section of thick bamboo 3 of walking frame 1, the inside of location section of thick bamboo 3 is pegged graft and is had locating pin 2.
When in use, firstly, a vehicle provided with equipment components is stopped at a proper position below the annular slide rail 7, then the control panel controls the driving motor to move the hoisting box 9, then the hoisting machine is enabled to discharge the steel wire rope 11 to enable the position of the hoisting plate 28 to descend, the hoisting rope on the components is hung on the hook 4, the hook 4 is enabled to be hung on the hook 4 smoothly due to the fact that the hook 4 does not have a spring clamping plate, then a worker only needs to pull the rotary blocking rod 26 out of the clamping groove 21 by fingers, the hook 4 can be blocked by the two rotary blocking rods 26 under the action of the permanent magnet 25 to prevent unhooking, then the components are hung through the control panel, then another hoisting box 9 is controlled to reach the upper part of the vehicle to hoist the next component when the first component is installed, compared with the situation that one hoisting hook hoists the components back and forth, the time for moving the components can be saved, and the purpose of improving the installation efficiency can be achieved, after the part is unhooked, the rotating stop lever 26 is clamped into the clamping groove 21 again, so that the semicircular bulge 23 is clamped into the semicircular groove 27 to stabilize the rotating stop lever 26, and the next hoisting is convenient.
To sum up, this a hoisting machine constructs for mining equipment, through setting up annular slide rail 7, can set up ring channel 14 in the bottom of annular slide rail 7, make hoist case 9 at the inside annular motion of ring channel 14, can make different couple 4 hoist different equipment part, need not wait at the in-process that couple 4 removed when carrying out equipment fixing, thereby reduce the waste of time, the efficiency of improve equipment fixing, through setting up chucking groove 21, can set up rotation pin 26 in the inside of chucking groove 21, after utilizing couple 4 and hanging to demonstrate and hanging between the rope, can block couple 4 and prevent the unhook, compared with the prior art, need not promote the spring cardboard when articulating, the time of hanging the part has been reduced, reach the mesh that improves assembly efficiency.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a hoisting machine constructs for mining equipment, includes support column (13), its characterized in that: the top of the supporting column (13) is fixedly connected with a connecting beam (8), the bottom of the connecting beam (8) is fixedly connected with an annular sliding rail (7), the bottom of the annular sliding rail (7) is provided with an annular groove (14), the inside of the annular groove (14) is connected with a hoisting box (9) through a hoisting wheel in a sliding manner, the inner top wall of the hoisting box (9) is fixedly connected with a driving motor, the inner bottom wall of the hoisting box (9) is fixedly connected with a hoisting machine through a connecting support, the output shaft of the hoisting machine is connected with a steel wire wheel through a coupling transmission manner, a steel wire rope (11) is wound on the steel wire wheel, the bottom of the hoisting box (9) is provided with a round hole matched with the steel wire rope (11), the bottom of the steel wire rope (11) is provided with a pulley (10) matched with the steel wire rope (11), and the middle part of the pulley (10) is fixedly connected with a rotating shaft, the rotating shaft is movably connected with a connecting plate (12) through a bearing, the bottom of the connecting plate (12) is fixedly connected with a hoisting plate (28), the bottom of the hoisting plate (28) is fixedly connected with a hook (4), the bottom of the hoisting plate (28) is provided with a clamping groove (21), the side wall of the clamping groove (21) is movably connected with a rotating pin shaft (22) through a bearing, the middle part of the rotating pin shaft (22) is fixedly connected with a rotating stop lever (26), two rotating stop levers (26) are arranged inside each clamping groove (21), a permanent magnet (25) is fixedly connected to one side surface of the rotating stop lever (26), the permanent magnets (25) on the two rotating stop levers (26) are mutually matched, two side surfaces of the rotating stop lever (26) are fixedly connected with semicircular bulges (23), the side wall of the clamping groove (21) is provided with a semicircular groove (27) matched with the semicircular bulge (23); the bottom of the supporting column (13) is fixedly connected with a walking frame (1), the bottom of the walking frame (1) is movably connected with a driving shaft through a bearing, the middle part of the driving shaft is fixedly connected with a traveling wheel (6), one outer side surface of the traveling frame (1) is fixedly connected with a power box (5), the inner top wall of the power box (5) is fixedly connected with a power motor (15) through a motor connecting seat, an output shaft of the power motor (15) is in keyed connection with an output gear (16), the outside of the output gear (16) is in meshed connection with a reduction gear (17), the middle part of the reduction gear (17) is fixedly connected with a reduction shaft, the other end of the reduction shaft is fixedly connected with a connecting gear (19), the outer part of the connecting gear (19) is meshed with a driving gear (20), and the middle part of the driving gear (20) is fixedly connected with a driving shaft; when the rotating stop lever is used, the hoisting rope on the component is hung on the hook, then the worker uses fingers to pull the rotating stop lever out of the clamping groove, the two rotating stop levers can block the hook to prevent unhooking under the action of the permanent magnet, and after the component is unhooked, the rotating stop lever is clamped into the clamping groove again, so that the semicircular groove is clamped into the semicircular protrusion to enable the rotating stop lever to be stable.
2. The hoisting mechanism for mining equipment according to claim 1, wherein: the other outer side surface of the walking frame (1) is fixedly connected with a positioning cylinder (3), and a positioning pin (2) is inserted into the positioning cylinder (3).
3. The hoisting mechanism for mining equipment according to claim 1, wherein: the width of the rotating stop lever (26) is smaller than that of the clamping groove (21), and the length of the rotating stop lever (26) is larger than half of that of the clamping groove (21).
4. The hoisting mechanism for mining equipment of claim 1, wherein: the hoisting box (9) is provided with a plurality of hoisting boxes (9), the hoisting boxes (9) are movably connected with the annular groove (14) through captive wheels, and two ends of the annular slide rail (7) are semicircular.
5. The hoisting mechanism for mining equipment according to claim 1, wherein: the inner side wall of the power box (5) is fixedly connected with a supporting block (18), a round hole is formed in the middle of the supporting block (18), and the inner wall of the round hole is movably connected with the speed reducing shaft through a bearing.
6. The hoisting mechanism for mining equipment according to claim 1, wherein: the middle part fixedly connected with control panel of support column (13), control panel passes through the cable and is connected with external power source electricity, control panel passes through the wire and is connected with power motor (15), hoist engine, driving motor electricity.
7. The hoisting mechanism for mining equipment according to claim 1, wherein: the output shaft of the driving motor is fixedly connected with a driving gear through a coupler, the side face of the driving gear is meshed with a reduction gear, and the middle of the reduction gear is fixedly connected with a rotating shaft.
8. The hoisting mechanism for mining equipment according to claim 7, wherein: the section of the annular groove (14) is in a convex shape, the rotating shaft is fixedly connected with a hoisting wheel matched with the annular groove (14) through a key, the top of the hoisting box (9) is fixedly connected with a bearing plate, and the bearing plate is movably connected with the rotating shaft through a bearing.
CN202110479833.0A 2021-04-30 2021-04-30 Hoisting mechanism for mining equipment Expired - Fee Related CN113213328B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110479833.0A CN113213328B (en) 2021-04-30 2021-04-30 Hoisting mechanism for mining equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110479833.0A CN113213328B (en) 2021-04-30 2021-04-30 Hoisting mechanism for mining equipment

Publications (2)

Publication Number Publication Date
CN113213328A CN113213328A (en) 2021-08-06
CN113213328B true CN113213328B (en) 2022-08-02

Family

ID=77090425

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110479833.0A Expired - Fee Related CN113213328B (en) 2021-04-30 2021-04-30 Hoisting mechanism for mining equipment

Country Status (1)

Country Link
CN (1) CN113213328B (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1460022A1 (en) * 1987-07-06 1989-02-23 Предприятие П/Я Г-4213 Safety device for load-lifting hook
JP2000355483A (en) * 1999-06-15 2000-12-26 Martec Kk Hook set of power shovel having crane specifications
CN200988740Y (en) * 2006-08-23 2007-12-12 田亚 Circular suspension arm container crane
CN101130422A (en) * 2006-08-23 2008-02-27 盛光润 Container crane with ring type overhanging rail
CN202296841U (en) * 2011-10-20 2012-07-04 上海大屯能源股份有限公司 Unhooking-preventing device
CN205820695U (en) * 2016-06-07 2016-12-21 中国水电四局(祥云)机械能源装备有限公司 A kind of Novel hanging wind power tower drum suspension hook self-locking drop-proof dropping control device
CN207293936U (en) * 2017-09-12 2018-05-01 巨力索具股份有限公司 A kind of mousing-hook safeties
CN207811106U (en) * 2018-01-10 2018-09-04 陈林 A kind of novel lifting machine for construction site
CN108792953A (en) * 2018-06-26 2018-11-13 合肥市春华起重机械有限公司 A kind of circular high-accuracy crane and its control method
CN111908348A (en) * 2020-08-11 2020-11-10 韶关航佳信息咨询有限公司 Gantry crane with anti-shaking function

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1460022A1 (en) * 1987-07-06 1989-02-23 Предприятие П/Я Г-4213 Safety device for load-lifting hook
JP2000355483A (en) * 1999-06-15 2000-12-26 Martec Kk Hook set of power shovel having crane specifications
CN200988740Y (en) * 2006-08-23 2007-12-12 田亚 Circular suspension arm container crane
CN101130422A (en) * 2006-08-23 2008-02-27 盛光润 Container crane with ring type overhanging rail
CN202296841U (en) * 2011-10-20 2012-07-04 上海大屯能源股份有限公司 Unhooking-preventing device
CN205820695U (en) * 2016-06-07 2016-12-21 中国水电四局(祥云)机械能源装备有限公司 A kind of Novel hanging wind power tower drum suspension hook self-locking drop-proof dropping control device
CN207293936U (en) * 2017-09-12 2018-05-01 巨力索具股份有限公司 A kind of mousing-hook safeties
CN207811106U (en) * 2018-01-10 2018-09-04 陈林 A kind of novel lifting machine for construction site
CN108792953A (en) * 2018-06-26 2018-11-13 合肥市春华起重机械有限公司 A kind of circular high-accuracy crane and its control method
CN111908348A (en) * 2020-08-11 2020-11-10 韶关航佳信息咨询有限公司 Gantry crane with anti-shaking function

Also Published As

Publication number Publication date
CN113213328A (en) 2021-08-06

Similar Documents

Publication Publication Date Title
CN111252674A (en) Hoisting device in automobile assembling
CN103612983B (en) Underground coal mine automatic moving type telpher
WO2010063171A1 (en) A top mounted tower type nc pumping unit
CN202346605U (en) Trolley for slag conveying crane and slag conveying crane employing trolley
CN113213328B (en) Hoisting mechanism for mining equipment
CN202985013U (en) Installing device for step chain of escalator
CN207684737U (en) The telescopic monorail crane of track
CN203021241U (en) Banner lifting device
CN210710480U (en) External wall panel hoisting device for assembly type building construction
CN116835441A (en) Trolley and cart for lifting battery pack
CN203755739U (en) Two-layer lifting transverse garage with steel wire rope structure
CN203624851U (en) Self-moving electric monorail hoist in coal mine
CN104418234A (en) Hoisting device and hand pulling block with same
CN203113144U (en) Steel rope unknotting machine
CN101683955A (en) Rolling-over hanger
CN214989767U (en) High-performance transmission device in welding machine
CN210048379U (en) Special crane for automobile manufacturing industry
CN212315377U (en) Chemical industry equipment maintenance hoist and mount frame convenient to installation
CN2176357Y (en) Universal direction steel cable crane
CN2420258Y (en) Self-propelled conveyer
CN221165696U (en) Pump body hoisting device
CN111302215A (en) Navigation vehicle beam device and processing and manufacturing method of navigation vehicle beam
CN205772686U (en) A kind of mounting structure of elevator traction machine encoder
CN211110779U (en) Lifting device for construction and installation
CN219751808U (en) Lifting device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220802

CF01 Termination of patent right due to non-payment of annual fee