CN111217290B - Lifting machine - Google Patents
Lifting machine Download PDFInfo
- Publication number
- CN111217290B CN111217290B CN202010131887.3A CN202010131887A CN111217290B CN 111217290 B CN111217290 B CN 111217290B CN 202010131887 A CN202010131887 A CN 202010131887A CN 111217290 B CN111217290 B CN 111217290B
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- Prior art keywords
- fixedly arranged
- supporting rod
- fixedly installed
- band pulley
- face
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
- B66F7/18—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by a single central jack
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a lifter, which comprises a box body, wherein a first supporting rod is fixedly arranged on the lower end surface of the box body, a moving mechanism is arranged below the first supporting rod, a hydraulic cylinder is fixedly arranged on the upper end surface of the first supporting rod, a first sliding plate is slidably arranged in the hydraulic cylinder, a second supporting rod is fixedly arranged on the upper end surface of the first sliding plate, a first supporting plate is fixedly arranged at the upper end of the second supporting rod, a second sliding plate positioned on the left side of the first sliding plate is slidably arranged in the hydraulic cylinder, a third supporting rod is fixedly arranged on the upper end surface of the second sliding plate, a second supporting rod is fixedly arranged on the upper end of the third supporting rod, front and rear protection devices are symmetrically arranged on the first supporting plate in a left-right mode, left and right protection devices are symmetrically arranged on the box body in a left-right mode, the lifter adopts a hydraulic driving mode to complete, the occupation of space can be reduced and the moving function of the elevator is stopped when the elevator is operated.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to an elevator.
Background
At present, the lift is widely used in engineering operation, and its shortcoming is that mechanical structure is complicated, and manufacturing cost is higher, can't go to protect staff's safety effectively in practical application, and when the lift stopped work, its volume too big can lead to depositing inconveniently, and too much also can lead to its weight to increase by a wide margin for the part, and in the lift use, manual operation is complicated, needs the people to spend a large amount of time cost to go to study and use the lift.
Disclosure of Invention
In view of the technical shortcomings, the invention provides an elevator which can overcome the defects.
The invention relates to a lifter, which comprises a box body, wherein a first supporting rod is fixedly arranged on the lower end surface of the box body, a moving mechanism is arranged below the first supporting rod, a hydraulic cylinder is fixedly arranged on the upper end surface of the first supporting rod, a first sliding plate is slidably arranged in the hydraulic cylinder, a second supporting rod is fixedly arranged on the upper end surface of the first sliding plate, a first supporting plate is fixedly arranged at the upper end of the second supporting rod, a second sliding plate positioned on the left side of the first sliding plate is slidably arranged in the hydraulic cylinder, a third supporting rod is fixedly arranged on the upper end surface of the second sliding plate, a second supporting rod is fixedly arranged on the upper end of the third supporting rod, front and rear protection devices are symmetrically arranged on the first supporting plate, left and right protection devices are symmetrically arranged on the box body, a fourth supporting rod is fixedly arranged on the left end wall, and a, fourth branch right-hand member fixed mounting has first motor, fixed mounting has first band pulley, first gear on the first motor output shaft, first gear left end meshing install with sliding connection's first rack, fixed mounting has and is located on the box right-hand member the fifth branch of fourth branch below, the fifth branch right-hand member rotates and installs first pivot, fixed mounting has second band pulley, second gear in the first pivot, the second band pulley is connected through first belt with first band pulley.
Preferably, the moving mechanism comprises a sixth supporting rod fixedly mounted on the lower end wall of the box body, a second rotating shaft is fixedly mounted at the upper end of the sixth supporting rod, a third belt wheel and a third gear meshed with the second gear are fixedly mounted on the second rotating shaft, a first brake lever is fixedly mounted on the right side of the third gear, seventh supporting rods are symmetrically arranged on the lower end surface of the box body, a third rotating shaft is rotatably mounted at the lower end of the seventh supporting rod, a first wheel is fixedly mounted on the third rotating shaft, a first empty slot positioned on the right side of the sixth supporting rod is fixedly arranged on the box body, an eighth supporting rod positioned on the right side of the first empty slot is fixedly mounted on the lower end surface of the box body, a fourth rotating shaft is rotatably mounted at the upper end of the eighth supporting rod, a fourth belt wheel and a fifth belt wheel are fixedly mounted on the fourth rotating shaft, and the fourth belt wheel is connected with the third belt wheel through a second belt, fifth band pulley left side fixed mounting has the second brake lever, fixed mounting has the position on the terminal surface under the box ninth branch on first branch right side, rotate on the ninth branch and install the fifth pivot, fixed mounting has the sixth band pulley in the fifth pivot, the seventh band pulley, the sixth band pulley with the fifth band pulley is connected through the third belt, seventh band pulley right-hand member fixed mounting has the third brake lever, fixed mounting has the position on the box the second dead slot on ninth branch right side, fixed mounting has the position on the terminal surface under the box the tenth branch on second dead slot right side, the sixth pivot is installed in the rotation of tenth branch upper end, sixth pivot upper end fixed mounting has the eighth band pulley, first disc, the eighth band pulley with the seventh band pulley is connected through the fourth belt.
Preferably, the front and rear protection devices are symmetrically installed on a U-shaped groove on the first support plate, sliding grooves are symmetrically arranged on the first support plate, an eleventh support rod is fixedly installed on the upper end surface of the U-shaped groove, a first torsion spring is fixedly installed on the eleventh support rod, a second disc is fixedly installed on the first torsion spring, a second support plate is fixedly installed on the left end of the second disc, a second empty groove is fixedly installed on the U-shaped groove, a third empty groove located below the second empty groove is fixedly installed on the U-shaped groove, a seventh rotating shaft is rotatably installed on the third empty groove, a ninth belt wheel and a fourth gear are fixedly installed on the seventh rotating shaft, a twelfth support rod is fixedly installed on the lower end surface of the U-shaped groove, an eighth rotating shaft is rotatably installed at the lower end of the twelfth support rod, a tenth belt wheel and a reel are fixedly installed on the eighth rotating shaft, the tenth belt wheel is connected with the ninth belt wheel through a fifth belt, a first sliding block is arranged in the sliding groove in a sliding mode, the first sliding block is connected with the reel through a rope, a third supporting plate is fixedly arranged at the right end of the first sliding block, and a rear protective plate is fixedly arranged on the upper end face of the third supporting plate.
Preferably, the left and right protection device comprises a thirteenth supporting rod fixedly mounted on the left end face of the box body, a large U-shaped groove is fixedly mounted on the thirteenth supporting rod, an electromagnet is fixedly mounted on the left end wall of the large U-shaped groove, a spring is fixedly mounted on the right end face of the electromagnet, a second sliding block is fixedly mounted at the right end of the spring and is in sliding connection with the large U-shaped groove, a third sliding block is slidably mounted in the large U-shaped groove, a left protection plate is fixedly mounted at the upper end face of the third sliding block, a supporting rod is fixedly mounted at the upper end face of the large U-shaped groove, a second torsion spring is fixedly mounted at the right end of the supporting rod, a third disc is fixedly mounted on the second torsion spring, a fourth supporting plate is fixedly mounted on the.
The beneficial effects are that: the elevator provided by the invention adopts a hydraulic driving mode to complete the lifting function, the protection measures of the elevator are partially hidden, the space occupation can be reduced, the moving function of the elevator is stopped when the elevator works, the operation is more direct and humanized, the matching relationship between parts is firm and reliable, the replacement and maintenance are convenient, the cost is greatly reduced, and the universality of the machine is stronger.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic illustration of an elevator of the present invention;
FIG. 2 is an enlarged schematic view of the inner tank of FIG. 1;
FIG. 3 is an enlarged schematic view of the U-shaped groove in FIG. 1;
FIG. 4 is an enlarged schematic view of the first gear of FIG. 1;
FIG. 5 is an enlarged view of the first shaft of FIG. 1;
FIG. 6 is an enlarged schematic view of the brake lever of FIG. 1;
fig. 7 is an enlarged view of the first disk of fig. 1.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-7, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a lifter, which comprises a box body 10, wherein a first supporting rod 24 is fixedly arranged on the lower end surface of the box body 10, a moving mechanism is arranged below the first supporting rod 24, a hydraulic cylinder 66 is fixedly arranged on the upper end surface of the first supporting rod 24, a first sliding plate 23 is arranged in the hydraulic cylinder 66 in a sliding manner, a second supporting rod 22 is fixedly arranged on the upper end surface of the first sliding plate 23, a first supporting plate 21 is fixedly arranged on the upper end of the second supporting rod 22, a second sliding plate 12 positioned on the left side of the first sliding plate 23 is arranged in the hydraulic cylinder 66 in a sliding manner, a third supporting rod 13 is fixedly arranged on the upper end surface of the second sliding plate 12, a second supporting rod 14 is fixedly arranged on the upper end of the third supporting rod 13, front and rear protecting devices are symmetrically arranged on the left and right of the first supporting plate 21, left and right protecting devices are symmetrically arranged on the box body 10, fourth branch 48 upper end fixed mounting has first stopper 49, fourth branch 48 right-hand member fixed mounting has first motor 57, fixed mounting has first band pulley 56, first gear 55 on the output shaft of first motor 57, the meshing of first gear 55 left end install with 49 sliding connection's first rack 50, fixed mounting has on the box 10 right-hand member face and is located fifth branch 11 of fourth branch 48 below, 11 right-hand members of fifth branch rotate and install first pivot 65, fixed mounting has second band pulley 64 on the first pivot 65, second gear 63, second band pulley 64 is connected through first belt 58 with first band pulley 56.
Beneficially, the moving mechanism includes a sixth supporting rod 59 fixedly installed on the lower end wall of the box 10, a second rotating shaft 62 is fixedly installed at the upper end of the sixth supporting rod 59, a third pulley 61 and a third gear 60 engaged with the second gear 63 are fixedly installed on the second rotating shaft 62, a first brake lever 75 is fixedly installed on the right side of the third gear 60, seventh supporting rods 77 are symmetrically arranged on the lower end surface of the box 10, a third rotating shaft 79 is rotatably installed at the lower end of the seventh supporting rod 77, a first pulley 76 is fixedly installed on the third rotating shaft 79, a first empty slot 74 located on the right side of the sixth supporting rod 59 is fixedly installed on the box 10, an eighth supporting rod 71 located on the right side of the first empty slot 74 is fixedly installed on the lower end surface of the box 10, a fourth rotating shaft 69 is rotatably installed at the upper end of the eighth supporting rod 71, and a fourth pulley 68 is fixedly installed on the fourth rotating shaft 69, a fifth pulley 67, the fourth pulley 68 is connected to the third pulley 61 through a second belt 73, a second brake lever 72 is fixedly mounted on the left side of the fifth pulley 67, a ninth supporting rod 80 located on the right side of the first supporting rod 24 is fixedly mounted on the lower end surface of the box 10, a fifth rotating shaft 83 is rotatably mounted on the ninth supporting rod 80, a sixth pulley 82 and a seventh pulley 81 are fixedly mounted on the fifth rotating shaft 83, the sixth pulley 82 is connected to the fifth pulley 67 through a third belt 70, a third brake lever 91 is fixedly mounted at the right end of the seventh pulley 81, a second empty slot 90 located on the right side of the ninth supporting rod 80 is fixedly mounted on the box 10, a tenth supporting rod 88 located on the right side of the second empty slot 90 is fixedly mounted on the lower end surface of the box 10, and a sixth rotating shaft 87 is rotatably mounted at the upper end of the tenth supporting rod 88, an eighth belt wheel 86 and a first disc 85 are fixedly mounted at the upper end of the sixth rotating shaft 87, and the eighth belt wheel 86 is connected with the seventh belt wheel 81 through a fourth belt 84.
Beneficially, the front and rear protection devices are symmetrically installed on a U-shaped groove 45 on the first support plate 21, sliding grooves 46 are symmetrically arranged on the first support plate 21, an eleventh support rod 44 is fixedly installed on an upper end surface of the U-shaped groove 45, a first torsion spring 43 is fixedly installed on the eleventh support rod 44, a second disc 42 is fixedly installed on the first torsion spring 43, a second support plate 41 is fixedly installed on a left end of the second disc 42, a second empty groove 40 is fixedly installed on the U-shaped groove 45, a third empty groove 38 located below the second empty groove 40 is fixedly installed on the U-shaped groove 45, a seventh rotating shaft 37 is rotatably installed on the third empty groove 38, a ninth belt pulley 36 and a fourth gear 35 are fixedly installed on the seventh rotating shaft 37, a twelfth support rod 47 is fixedly installed on a lower end surface of the U-shaped groove 45, and an eighth rotating shaft 33 is rotatably installed at a lower end of the twelfth support rod 47, a tenth belt wheel 32 and a reel 31 are fixedly mounted on the eighth rotating shaft 33, the tenth belt wheel 32 is connected with the ninth belt wheel 36 through a fifth belt 34, a first sliding block 52 is slidably mounted in the chute 46, the first sliding block 52 is connected with the reel 31 through a rope 30, a third support plate 53 is fixedly mounted at the right end of the first sliding block 52, and a rear protection plate 54 is fixedly mounted on the upper end surface of the third support plate 53.
Beneficially, the left and right protection device comprises a thirteenth supporting rod 39 fixedly mounted on the left end face of the box body 10, a large U-shaped groove 15 is fixedly mounted on the thirteenth supporting rod 39, an electromagnet 16 is fixedly mounted on the left end wall of the large U-shaped groove 15, a spring 17 is fixedly mounted on the right end face of the electromagnet 16, a second sliding block 18 in sliding connection with the large U-shaped groove 15 is fixedly mounted at the right end of the spring 17, a third sliding block 20 is slidably mounted in the large U-shaped groove 15, a left protection plate 19 is fixedly mounted on the upper end face of the third sliding block 20, a supporting rod 26 is fixedly mounted on the upper end face of the large U-shaped groove 15, a second torsion spring 28 is fixedly mounted at the right end of the supporting rod 26, a third round plate 27 is fixedly mounted on the second torsion spring 28, a fourth supporting plate 29 is fixedly mounted on the third round plate 27.
In an initial state, the spring 17 is in a contracted state, the third sliding block 20 is positioned in the large U-shaped groove 15, the rope 30 is in a stretched state, the first rack 50 is not in contact with the second support rod 14, and the first brake rod 75 and the second brake rod 72 are not in contact with the first wheel 76;
when the operation is started, the first motor 57 starts to operate, so that the first gear 55 and the first pulley 56 rotate clockwise, the first rack 50 is in contact with the second support rod 14, the second sliding plate 12 moves downwards, the first support plate 21 moves upwards, the second gear 63 rotates clockwise through the transmission of the first belt 58, the third gear 60 rotates anticlockwise, the first brake rod 75 and the second brake rod 72 are in contact with the first wheel 76, the wheel is fixed, when the third slider 20 and the U-shaped groove 45 are in a horizontal state, the spring 17 springs the third slider 20 into the U-shaped groove 45, so that the fourth gear 35 rotates clockwise, the reel 31 rotates anticlockwise through the transmission of the fifth belt 34, so that the rope 30 is recovered, the first slider 52, the third support plate 53 and the rear plate 54 move upwards, and the protective plate 54 is finished.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (4)
1. The utility model provides a lift, includes the box, its characterized in that: a first support rod is fixedly arranged on the lower end face of the box body, a moving mechanism is arranged below the first support rod, a hydraulic cylinder is fixedly arranged on the upper end face of the first support rod, a first sliding plate is slidably arranged in the hydraulic cylinder, a second support rod is fixedly arranged on the upper end face of the first sliding plate, a first support plate is fixedly arranged on the upper end of the second support rod, a second sliding plate positioned on the left side of the first sliding plate is slidably arranged in the hydraulic cylinder, a third support rod is fixedly arranged on the upper end face of the second sliding plate, a second support rod is fixedly arranged on the upper end of the third support rod, front and rear protection devices are symmetrically arranged on the first support plate in a left-right mode, left and right protection devices are symmetrically arranged on the box body, a fourth support rod is fixedly arranged on the left end wall, a first limiting block is fixedly arranged on the upper, fixed mounting has first band pulley, first gear on the first motor output shaft, the meshing of first gear left end install with sliding connection's first rack, fixed mounting has on the box right-hand member face and is located the fifth branch of fourth branch below, the fifth branch right-hand member rotates installs first pivot, fixed mounting has second band pulley, second gear in the first pivot, the second band pulley is connected through first belt with first band pulley.
2. An elevator according to claim 1, characterized in that: the moving mechanism comprises a sixth supporting rod fixedly installed on the lower end wall of the box body, a second rotating shaft is fixedly installed at the upper end of the sixth supporting rod, a third belt wheel and a third gear meshed with the second gear are fixedly installed on the second rotating shaft, a first brake rod is fixedly installed on the right side of the third gear, seventh supporting rods are symmetrically arranged on the lower end face of the box body, a third rotating shaft is rotatably installed at the lower end of the seventh supporting rod, a first wheel is fixedly installed on the third rotating shaft, a first empty groove positioned on the right side of the sixth supporting rod is fixedly arranged on the box body, an eighth supporting rod positioned on the right side of the first empty groove is fixedly installed on the lower end face of the box body, a fourth rotating shaft is rotatably installed at the upper end of the eighth supporting rod, a fourth belt wheel and a fifth belt wheel are fixedly installed on the fourth rotating shaft, and the fourth belt wheel is connected with the third belt wheel through a second, fifth band pulley left side fixed mounting has the second brake lever, fixed mounting has the position on the terminal surface under the box ninth branch on first branch right side, rotate on the ninth branch and install the fifth pivot, fixed mounting has the sixth band pulley in the fifth pivot, the seventh band pulley, the sixth band pulley with the fifth band pulley is connected through the third belt, seventh band pulley right-hand member fixed mounting has the third brake lever, fixed mounting has the position on the box the second dead slot on ninth branch right side, fixed mounting has the position on the terminal surface under the box the tenth branch on second dead slot right side, the sixth pivot is installed in the rotation of tenth branch upper end, sixth pivot upper end fixed mounting has the eighth band pulley, first disc, the eighth band pulley with the seventh band pulley is connected through the fourth belt.
3. An elevator according to claim 1, characterized in that: the front and rear protection devices are symmetrically arranged in a U-shaped groove on the first support plate, sliding grooves are symmetrically arranged on the first support plate, an eleventh support rod is fixedly arranged on the upper end surface of the U-shaped groove, a first torsion spring is fixedly arranged on the eleventh support rod, a second disc is fixedly arranged on the first torsion spring, a second support plate is fixedly arranged at the left end of the second disc, a second empty groove is fixedly arranged on the U-shaped groove, a third empty groove positioned below the second empty groove is fixedly arranged on the U-shaped groove, a seventh rotating shaft is rotatably arranged on the third empty groove, a ninth belt wheel and a fourth gear are fixedly arranged on the seventh rotating shaft, a twelfth support rod is fixedly arranged on the lower end surface of the U-shaped groove, an eighth rotating shaft is rotatably arranged at the lower end of the twelfth support rod, a tenth belt wheel and a reel are fixedly arranged on the eighth rotating shaft, the tenth belt wheel is connected with the ninth belt wheel through a fifth belt, a first sliding block is arranged in the sliding groove in a sliding mode, the first sliding block is connected with the reel through a rope, a third supporting plate is fixedly arranged at the right end of the first sliding block, and a rear protective plate is fixedly arranged on the upper end face of the third supporting plate.
4. An elevator according to claim 1, characterized in that: the left and right protection device comprises a thirteenth supporting rod fixedly installed on the left end face of the box body, a large U-shaped groove is fixedly installed on the thirteenth supporting rod, an electromagnet is fixedly installed on the left end wall of the large U-shaped groove, a spring is fixedly installed on the right end face of the electromagnet, a spring right end is fixedly installed with a second sliding block connected with the large U-shaped groove in a sliding mode, a third sliding block is installed in the large U-shaped groove in the sliding mode, a left protection plate is fixedly installed on the upper end face of the third sliding block, a supporting rod is fixedly installed on the upper end face of the large U-shaped groove, a second torsion spring is fixedly installed on the right end face of the supporting rod, a third disc is fixedly installed on the second torsion spring, a fourth supporting plate is fixedly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010131887.3A CN111217290B (en) | 2020-02-29 | 2020-02-29 | Lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010131887.3A CN111217290B (en) | 2020-02-29 | 2020-02-29 | Lifting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111217290A CN111217290A (en) | 2020-06-02 |
| CN111217290B true CN111217290B (en) | 2021-02-19 |
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ID=70811074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010131887.3A Active CN111217290B (en) | 2020-02-29 | 2020-02-29 | Lifting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111217290B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112551429A (en) * | 2021-01-14 | 2021-03-26 | 上海裳叩实业有限公司 | Stable lifting cargo handling elevator equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000109298A (en) * | 1998-10-05 | 2000-04-18 | Shoen Nakano | Load collapse prevention device for forklift |
| CN206336988U (en) * | 2016-10-18 | 2017-07-18 | 广通速递有限公司 | A kind of lowering or hoisting gear of logistics equipment |
| CN206553149U (en) * | 2017-03-10 | 2017-10-13 | 浙江利民化工有限公司 | A kind of scalable adjustable step |
-
2020
- 2020-02-29 CN CN202010131887.3A patent/CN111217290B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000109298A (en) * | 1998-10-05 | 2000-04-18 | Shoen Nakano | Load collapse prevention device for forklift |
| CN206336988U (en) * | 2016-10-18 | 2017-07-18 | 广通速递有限公司 | A kind of lowering or hoisting gear of logistics equipment |
| CN206553149U (en) * | 2017-03-10 | 2017-10-13 | 浙江利民化工有限公司 | A kind of scalable adjustable step |
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| Publication number | Publication date |
|---|---|
| CN111217290A (en) | 2020-06-02 |
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Effective date of registration: 20210127 Address after: 236000 west of Chuangye Road north of JuYang Road, Taihe Economic Development Zone, Fuyang City, Anhui Province Applicant after: ANHUI SHENGYE ENGINEERING MACHINERY Co.,Ltd. Address before: No. 321400, Dinghu street, Jinyun County, Zhejiang Province Applicant before: Jinyun journey Machinery Technology Co.,Ltd. |
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