CN108119735B - Hoisting machinery base convenient to move - Google Patents
Hoisting machinery base convenient to move Download PDFInfo
- Publication number
- CN108119735B CN108119735B CN201711394449.0A CN201711394449A CN108119735B CN 108119735 B CN108119735 B CN 108119735B CN 201711394449 A CN201711394449 A CN 201711394449A CN 108119735 B CN108119735 B CN 108119735B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- buffer
- block
- plate
- movable
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a hoisting machinery base convenient to move, which comprises a box body, wherein the top of the inner wall of the box body is fixedly connected with a fixed block, the bottom of the fixed block is fixedly connected with a fixed plate, the bottom of the fixed plate is fixedly connected with a buffer block, a buffer groove is formed in the buffer block, the top of the inner wall of the buffer groove is fixedly connected with a buffer plate, two sides of the bottom of the buffer plate are both connected with sliding blocks in a sliding mode, a buffer spring is fixedly connected between the two sliding blocks, one side, far away from the buffer spring, of each sliding block is movably connected with a connecting rod through a pin, and one end, far away from the sliding blocks, of each connecting rod is movably. This convenient hoisting machinery base that removes, the flexibility is very good, and the mobility is very strong, and fine removal has fine improvement hoisting machinery's work efficiency to and the practicality that has improved hoisting machinery.
Description
Technical Field
The invention relates to the technical field of hoisting machinery, in particular to a hoisting machinery base convenient to move.
Background
Hoisting machinery refers to machinery for hanging heavy objects by using a hook or other object taking devices and performing cyclic operation such as lifting and transporting in space, and many categories of cranes are commonly called "cranes", "overhead traveling cranes", "traveling cranes", and the like, and hoisting operation is an industrial process for transporting mechanical equipment or other objects from one place to another. Most hoisting machines start a vertical or vertical and horizontal working stroke after a lifting appliance takes materials, unload the materials after the lifting appliance reaches a destination, move to a material taking place in an idle stroke, complete a working cycle, and then carry out second lifting. The hoisting machine is mainly used for transporting finished articles, can transport bulk materials such as coal, ore and grain after being provided with the grab bucket, and can hoist liquid materials such as molten steel after being provided with the bucket. Some hoisting machines, such as elevators, can also be used for carrying people.
In actual life, hoisting machinery is widely used for construction, but the existing hoisting machinery still has a lot of defects, and although the existing hoisting machinery can work well, the flexibility is poor, the mobility is not strong, what directly influences the working efficiency of the hoisting machinery is, and the existing hoisting machinery cannot move well.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a hoisting machine base convenient to move, and solves the problems that the flexibility is poor, the mobility is not strong, the working efficiency of the hoisting machine is directly influenced, and the hoisting machine base cannot be moved well.
In order to achieve the purpose, the invention is realized by the following technical scheme: a lifting machine base convenient to move comprises a box body, wherein a fixed block is fixedly connected to the top of the inner wall of the box body, a fixed plate is fixedly connected to the bottom of the fixed block, a buffer block is fixedly connected to the bottom of the fixed plate, a buffer groove is formed in the buffer block, a buffer plate is fixedly connected to the top of the inner wall of the buffer groove, sliding blocks are slidably connected to two sides of the bottom of the buffer plate respectively, a buffer spring is fixedly connected between the two sliding blocks, a connecting rod is movably connected to one side, away from the buffer spring, of each sliding block through a pin, a connecting plate is movably connected to one end, away from the sliding blocks, of each connecting rod through a pin, telescopic rods are fixedly connected to the top of the inner wall of the buffer groove and located on two sides of the buffer plate respectively, the bottom of movable block runs through the buffer block and extends to the bottom of buffer block, the one end fixedly connected with fly leaf that the movable block extended to the buffer block bottom.
Preferably, the top of fly leaf just is located the equal fixedly connected with first motor in both sides of movable block, the surface cover of first motor output shaft is equipped with first belt pulley, the both sides fixedly connected with movable rod of fly leaf bottom.
Preferably, the bottom of movable rod runs through the box and extends to the bottom of box, the one end that the movable rod extends to the bottom of the box rotates and is connected with the gyro wheel, the positive fixedly connected with second belt pulley of gyro wheel, the surface of second belt pulley passes through belt transmission with the surface of first belt pulley and is connected.
Preferably, the top of the fixing plate is fixedly connected with second motors on two sides of the fixing block, first bevel gears are sleeved on the outer surfaces of output shafts of the second motors, and threaded sleeves are rotatably connected with the top of the inner wall of the box body and two sides of the fixing block through bearings.
Preferably, the outer surface of the threaded sleeve is sleeved with a second bevel gear, the outer surface of the second bevel gear is meshed with the outer surface of the first bevel gear, and the inner thread of the threaded sleeve is connected with a threaded rod.
Preferably, the bottom of threaded rod is rotated through the bearing and is connected with the supporting leg, the top of threaded rod runs through the box and extends to the top of box, the top fixedly connected with jack-up machinery body of box.
Advantageous effects
The invention provides a hoisting machinery base convenient to move. The method has the following beneficial effects:
(1) the lifting machine base convenient to move is fixedly connected with a fixed block through the top of the inner wall of a box body, the bottom of the fixed block is fixedly connected with a fixed plate, the bottom of the fixed plate is fixedly connected with a buffer block, a buffer groove is formed in the buffer block, the top of the inner wall of the buffer groove is fixedly connected with a buffer plate, two sides of the bottom of the buffer plate are both connected with sliding blocks in a sliding mode, a buffer spring is fixedly connected between the two sliding blocks, one side, away from the buffer spring, of each sliding block is movably connected with a connecting rod through a pin, one end, away from the sliding blocks, of each connecting rod is movably connected with a connecting plate through a pin, the top of the inner wall of the buffer groove is positioned at two sides of the buffer plate, telescopic rods are fixedly connected with, the utility model discloses a jack-up machine, including buffer block, movable block, the bottom of buffer block is run through the buffer block and is extended to the bottom of buffer block, the one end fixedly connected with fly leaf that the movable block extended to the buffer block bottom, this jack-up machine base that conveniently removes, the flexibility is very good, and the mobility is very strong, fine removal, fine improvement jack-up machine's work efficiency to and the practicality that has improved jack-up machine.
(2) This convenient hoisting machinery base that removes, the equal fixedly connected with second motor in both sides that just is located the fixed block through the top of fixed plate, the surface cover of second motor output shaft is equipped with first bevel gear, the top of box inner wall and the both sides that are located the fixed block are rotated through the bearing and are connected with the threaded sleeve, and the first bevel gear of drive that can be fine through the second motor rotates to drive second bevel gear that can be fine through first bevel gear rotates.
(3) This convenient jack-up machinery base that removes is rotated through the bearing through the bottom of threaded rod and is connected with the supporting leg, the top of threaded rod runs through the box and extends to the top of box, the top fixedly connected with jack-up machinery body of box, the rotation through the screw thread piece can be fine drive the supporting leg and move to support jack-up machinery body that can be fine through the supporting leg.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the case structure of the present invention;
FIG. 3 is a cross-sectional view of a bumper block structure according to the present invention.
In the figure: the lifting device comprises a box body 1, a fixed block 2, a fixed plate 3, a buffer block 4, a buffer groove 5, a buffer plate 6, a sliding block 7, a buffer spring 8, a connecting rod 9, a connecting plate 10, a telescopic rod 11, a movable block 12, a movable plate 13, a first motor 14, a first belt pulley 15, a movable rod 16, a roller 17, a second belt pulley 18, a second motor 19, a first bevel gear 20, a threaded sleeve 21, a second bevel gear 22, a threaded rod 23, supporting legs 24 and a lifting mechanical body 25.
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. 1-3, the present invention provides a technical solution: a hoisting machinery base convenient to move comprises a box body 1, wherein the top of the inner wall of the box body 1 is fixedly connected with a fixed block 2, the bottom of the fixed block 2 is fixedly connected with a fixed plate 3, the top of the fixed plate 3 and two sides of the fixed block 2 are fixedly connected with a second motor 19, the outer surface of an output shaft of the second motor 19 is sleeved with a first bevel gear 20, the top of the inner wall of the box body 1 and two sides of the fixed block 2 are rotatably connected with a threaded sleeve 21 through a bearing, the outer surface of the threaded sleeve 21 is sleeved with a second bevel gear 22, the outer surface of the second bevel gear 22 is meshed with the outer surface of the first bevel gear 20, the inner thread of the threaded sleeve 21 is connected with a threaded rod 23, the bottom end of the threaded rod 23 is rotatably connected with a supporting leg 24 through a bearing, the top end, the bottom of the fixed plate 3 is fixedly connected with a buffer block 4, a buffer groove 5 is arranged in the buffer block 4, the top of the inner wall of the buffer groove 5 is fixedly connected with a buffer plate 6, two sides of the bottom of the buffer plate 6 are both connected with sliding blocks 7 in a sliding manner, a buffer spring 8 is fixedly connected between the two sliding blocks 7, one side of each sliding block 7, far away from the buffer spring 8, is movably connected with a connecting rod 9 through a pin, one end of each connecting rod 9, far away from the corresponding sliding block 7, is movably connected with a connecting plate 10 through a pin, telescopic rods 11 are fixedly connected with the top of the inner wall of the buffer groove 5 and positioned on two sides of the buffer plate 6, the bottom ends of the telescopic rods 11 are fixedly connected with the top of the connecting plate 10, the bottom of the connecting plate 10 is fixedly connected with a movable block 12, the bottom of the, the top of fly leaf 13 and the first motor 14 of the equal fixedly connected with in both sides that is located movable block 12, the surface cover of the output shaft of first motor 14 is equipped with first belt pulley 15, the both sides fixedly connected with movable rod 16 of fly leaf 13 bottom, the bottom of movable rod 16 runs through box 1 and extends to the bottom of box 1, the one end that movable rod 16 extends to box 1 bottom is rotated and is connected with gyro wheel 17, the positive fixedly connected with second belt pulley 18 of gyro wheel 17, the surface of second belt pulley 18 passes through belt transmission with the surface of first belt pulley 15 and is connected.
During operation, when hoisting machinery body 25 is at the during operation, when needing to remove, at this moment start second motor 19, when second motor 19 starts, first bevel gear 20 will rotate, first bevel gear 20 will drive second bevel gear 22 and rotate, second bevel gear 22 drives threaded sleeve 21 and rotates, threaded sleeve 21 is rotatory will drive threaded rod 23 and moves, threaded rod 23 will drive supporting leg 24 and move, when supporting leg 24 moves, will make gyro wheel 17 and ground contact, at this moment start first motor 14, when first motor 14 starts, first belt pulley 15 will rotate, first belt pulley 15 will drive second belt pulley 18 and rotate when rotatory, when second belt pulley 18 rotates, will drive gyro wheel 17 and rotate, thereby realize hoisting machinery body 25's removal.
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.
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 (1)
1. A hoisting machinery base convenient to move comprises a box body (1), wherein a fixed block (2) is fixedly connected to the top of the inner wall of the box body (1), a fixed plate (3) is fixedly connected to the bottom of the fixed block (2), a buffer block (4) is fixedly connected to the bottom of the fixed plate (3), a buffer groove (5) is formed in the buffer block (4), a buffer plate (6) is fixedly connected to the top of the inner wall of the buffer groove (5), sliding blocks (7) are slidably connected to two sides of the bottom of the buffer plate (6), and a buffer spring (8) is fixedly connected between the two sliding blocks (7); one side that buffer spring (8) were kept away from in sliding block (7) has connecting rod (9) through pin swing joint, the one end that sliding block (7) were kept away from in connecting rod (9) has connecting plate (10) through pin swing joint, the top of dashpot (5) inner wall just is located equal fixedly connected with telescopic link (11) in both sides of buffer board (6), the bottom of telescopic link (11) and the top fixed connection of connecting plate (10), the bottom fixedly connected with movable block (12) of connecting plate (10), the bottom of buffer block (4) is run through and is extended to the bottom of buffer block (4) in the bottom of movable block (12), movable block (12) extend to one end fixedly connected with fly leaf (13) of buffer block (4) bottom, its characterized in that:
the top of the movable plate (13) and two sides of the movable block (12) are both fixedly connected with a first motor (14), the outer surface of an output shaft of the first motor (14) is sleeved with a first belt pulley (15), and two sides of the bottom of the movable plate (13) are fixedly connected with movable rods (16);
the bottom end of the movable rod (16) penetrates through the box body (1) and extends to the bottom of the box body (1), one end, extending to the bottom of the box body (1), of the movable rod (16) is rotatably connected with a roller (17), the front face of the roller (17) is fixedly connected with a second belt pulley (18), and the outer surface of the second belt pulley (18) is in transmission connection with the outer surface of the first belt pulley (15) through a belt;
the top of the fixing plate (3) and the two sides of the fixing block (2) are fixedly connected with second motors (19), the outer surface of the output shaft of each second motor (19) is sleeved with a first bevel gear (20), and the top of the inner wall of the box body (1) and the two sides of the fixing block (2) are rotatably connected with threaded sleeves (21) through bearings;
a second bevel gear (22) is sleeved on the outer surface of the threaded sleeve (21), the outer surface of the second bevel gear (22) is meshed with the outer surface of the first bevel gear (20), and a threaded rod (23) is connected with the inner thread of the threaded sleeve (21);
the bottom of threaded rod (23) is connected with supporting leg (24) through the bearing rotation, the top of threaded rod (23) runs through box (1) and extends to the top of box (1), the top fixedly connected with jack-up machinery body (25) of box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711394449.0A CN108119735B (en) | 2017-12-21 | 2017-12-21 | Hoisting machinery base convenient to move |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711394449.0A CN108119735B (en) | 2017-12-21 | 2017-12-21 | Hoisting machinery base convenient to move |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108119735A CN108119735A (en) | 2018-06-05 |
| CN108119735B true CN108119735B (en) | 2020-01-07 |
Family
ID=62230862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711394449.0A Active CN108119735B (en) | 2017-12-21 | 2017-12-21 | Hoisting machinery base convenient to move |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108119735B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626233A (en) * | 2018-12-14 | 2019-04-16 | 佛山市鑫锦龙机械科技有限公司 | A kind of hoisting machinery pedestal being moved easily |
| CN110748771A (en) * | 2019-10-22 | 2020-02-04 | 金陵科技学院 | Adjustable base for mounting large-scale mechanical equipment |
| CN110848511A (en) * | 2019-11-12 | 2020-02-28 | 徐州弘久网络科技有限公司 | Information storage device for network technology service |
| CN113120756A (en) * | 2019-12-31 | 2021-07-16 | 安徽昊源化工集团有限公司 | Anti-falling device for driving inspection |
| CN113588087A (en) * | 2020-04-30 | 2021-11-02 | 广东永爱医养产业有限公司 | Intelligent infrared body temperature monitoring system |
| CN114212605A (en) * | 2021-12-23 | 2022-03-22 | 安徽智信电力设备检测技术有限公司 | Cable draw gear for electric power construction |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5348171A (en) * | 1992-12-08 | 1994-09-20 | Link-Belt Construction Equip. Co. | Removable outrigger for mobile crane |
| CN206266136U (en) * | 2016-12-08 | 2017-06-20 | 刘启尧 | A kind of high stability construction material lifting machine of angle velocity modulation |
| CN107032236A (en) * | 2016-12-15 | 2017-08-11 | 刘发民 | A kind of crane |
| CN107161818A (en) * | 2017-06-30 | 2017-09-15 | 阮霞伟 | A kind of automatically controlled lowering or hoisting gear of construction |
| CN107444444A (en) * | 2017-08-04 | 2017-12-08 | 合肥铭剑信息技术有限公司 | A kind of Electronic products manufacturing conveying arrangement |
-
2017
- 2017-12-21 CN CN201711394449.0A patent/CN108119735B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5348171A (en) * | 1992-12-08 | 1994-09-20 | Link-Belt Construction Equip. Co. | Removable outrigger for mobile crane |
| CN206266136U (en) * | 2016-12-08 | 2017-06-20 | 刘启尧 | A kind of high stability construction material lifting machine of angle velocity modulation |
| CN107032236A (en) * | 2016-12-15 | 2017-08-11 | 刘发民 | A kind of crane |
| CN107161818A (en) * | 2017-06-30 | 2017-09-15 | 阮霞伟 | A kind of automatically controlled lowering or hoisting gear of construction |
| CN107444444A (en) * | 2017-08-04 | 2017-12-08 | 合肥铭剑信息技术有限公司 | A kind of Electronic products manufacturing conveying arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108119735A (en) | 2018-06-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108119735B (en) | Hoisting machinery base convenient to move | |
| CN204338500U (en) | A kind of cleaning equipment | |
| CN204725488U (en) | A kind of four-degree-of-freedom flapping articulation robot | |
| CN108861432A (en) | A kind of intelligence manufacture production line transfer device | |
| CN204525482U (en) | A kind of side hanging manipulator | |
| CN106148869A (en) | Automatic zinc-plated robot | |
| CN111689433B (en) | Building jacking device with extend and carry function | |
| CN112573398A (en) | Hoist device that building engineering used | |
| CN104552239A (en) | Four-axis transplanting manipulator | |
| CN210313225U (en) | Prefabricated component drawing of patterns hoisting accessory | |
| CN104860079B (en) | Band steel side's bag collection device and making, using method | |
| CN210737449U (en) | Hydraulic engineering construction is with removing movable support | |
| CN107824387A (en) | A kind of screw rod lifts gripping-type ironwork immersion oil material receiving mechanism | |
| CN207497964U (en) | It is a kind of to sling equipment with steel wire rope | |
| CN207108265U (en) | One kind crosses broken rail mono beam crane in bridge type | |
| CN105312612A (en) | Portable electric drill | |
| CN210457200U (en) | Crane convenient to move | |
| CN208802800U (en) | A kind of packaging plant's multiposition lift and conveyer | |
| CN203122276U (en) | Winding type window cleaning machine telescopic platform | |
| CN103625830B (en) | Log automatic piling device | |
| CN207774603U (en) | A kind of small-sized storage material handling lifting equipment | |
| CN209319371U (en) | A kind of heavy turn positioner device | |
| CN112607619A (en) | Mechanical lifting type engineering machinery transfer device | |
| CN205294152U (en) | Rotatory dislocation device is carried in adobe | |
| CN204546516U (en) | Four axle transplanting machine hands |
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 |