CN114368704B - Mechanical lifting supporting device capable of being quickly disassembled and assembled - Google Patents
Mechanical lifting supporting device capable of being quickly disassembled and assembled Download PDFInfo
- Publication number
- CN114368704B CN114368704B CN202210006543.9A CN202210006543A CN114368704B CN 114368704 B CN114368704 B CN 114368704B CN 202210006543 A CN202210006543 A CN 202210006543A CN 114368704 B CN114368704 B CN 114368704B
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- lifting
- shrinkage
- folding base
- folding
- assembled
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- 230000007246 mechanism Effects 0.000 claims abstract description 86
- 230000009471 action Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000003028 elevating effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
Classifications
-
- 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
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0608—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement driven by screw or spindle
-
- 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
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0625—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
-
- 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
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a mechanical lifting supporting device capable of being quickly disassembled and assembled, which comprises a folding base, a shrinkage lifting mechanism and a lifting supporting plate, wherein the shrinkage lifting mechanism is arranged between the folding base and the lifting supporting plate through a clamping groove mechanism when in use, and the lifting supporting plate can be limited and lifted relative to the folding base under the action of the shrinkage lifting mechanism. Meanwhile, the shrinkage lifting mechanism is convenient to disassemble, and the folding base can be quickly folded by the storage mechanism after the disassembly. The mechanical lifting supporting device can be quickly disassembled and assembled, is convenient to use, occupies small space, can effectively improve the working efficiency of personnel, and reduces the economic cost.
Description
Technical Field
The invention relates to the technical field of mechanical lifting structures, in particular to a mechanical lifting supporting device capable of being quickly disassembled and assembled.
Background
Along with the continuous development of society, the technology breaks through continuously, and hardware developed with the technology is updated continuously, so that personnel can be helped to perform various operation operations, and the working efficiency is improved. Such as mechanical lifting support devices, have become one of the indispensable equipment in industry, construction and life.
At present, mechanical equipment is usually fixed on a mechanical support component in the use process, so that the mechanical equipment can be connected with other equipment, and the mechanical equipment can be moved and operated subsequently, thereby bringing a certain degree of convenience for the work of personnel. However, the existing mechanical support assembly is wholly fixed, and in the process of transferring the mechanical support assembly, the volume of the mechanical support assembly is large, so that the mechanical support assembly is inconvenient for people to transport, meanwhile, in the process of disassembling and assembling the integral mechanical support assembly, a plurality of people are required to operate with great difficulty, the economic increase is caused, and the working process of the people is delayed, so that the mechanical lifting support device with the quick disassembly is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the technical problem that a mechanical lifting supporting device is inconvenient to disassemble and assemble in the prior art, and provides a mechanical lifting supporting structure capable of being disassembled and assembled quickly.
The technical scheme adopted for solving the technical problems is as follows:
the mechanical lifting supporting device comprises a folding base, a shrinkage lifting mechanism and a lifting supporting plate, wherein the shrinkage lifting mechanism is arranged between the folding base and the lifting supporting plate through a clamping groove mechanism when in use, and the lifting supporting plate can be limited and lifted relative to the folding base under the action of the shrinkage lifting mechanism;
the folding base comprises a bottom plate, a containing mechanism and a supporting column, wherein the supporting column can be arranged in a state of being perpendicular or parallel to the bottom plate through the containing mechanism, so that the supporting column is folded;
the shrinkage lifting mechanism comprises a shrinkage screw, two sliding blocks, two lifting support rods, two guide support rods, an upper chuck and a lower chuck, wherein a worm wheel is arranged in the middle of the shrinkage screw, left-handed threads and right-handed threads are respectively processed at two ends of the shrinkage screw, the two sliding blocks are symmetrically arranged on the threads at two ends of the shrinkage screw, the two sliding blocks are respectively hinged with the two lifting support rods, the other ends of the two lifting support rods are hinged on the upper chuck, one ends of the two movable support rods are provided with guide sliding grooves, the guide sliding grooves are respectively connected with the two sliding blocks in a sliding manner, and a sliding block rocker mechanism is formed, and the other ends of the sliding block rocker mechanism are hinged on the lower chuck;
when the folding lifting device is assembled, firstly, the support column of the folding base is arranged to be vertical to the bottom plate through the storage mechanism, the lifting support plate is assembled with the support column of the folding base in a sliding way, and then the shrinkage lifting mechanism is arranged between the folding base and the lifting support plate through the clamping groove mechanism, so that the assembly of the lifting device capable of being quickly disassembled and assembled is completed;
when the folding lifting device is disassembled, firstly, the shrinkage lifting mechanism is separated from the folding base and the lifting supporting plate through the clamping groove mechanism, then the lifting supporting plate is separated from the folding base, and then the supporting column of the folding base is arranged to be parallel to the bottom plate on the folding base through the containing mechanism, so that the disassembly and folding of the lifting device capable of being disassembled and assembled quickly are completed.
By adopting the technical scheme, the clamping groove mechanism is characterized in that the T-shaped groove or the dovetail groove is formed in the bottom plate of the folding base and the end parts of the lifting supporting plate, and the corresponding T-shaped sliding blocks or the corresponding dovetail sliding blocks are arranged on the upper chuck and the lower chuck of the telescopic lifting mechanism.
By adopting the technical scheme, the storage mechanism on the folding base is characterized in that the periphery of the bottom plate is uniformly provided with the storage groove, the storage groove is internally provided with the rotatable hinge plate, and the other end of the hinge plate is connected with the support column through the hinge seat, so that the rotation and folding of the support column are realized.
By adopting the technical scheme, the bottom plate of the folding base is provided with the double-shaft motor, the power shaft of the double-shaft motor is provided with the worm, and the worm wheel on the shrinkage screw rod on the shrinkage lifting mechanism form a worm and gear transmission mechanism.
By adopting the technical scheme, the support column of the folding base is provided with the limiting clamping groove for limiting the position of the shrinkage screw on the shrinkage lifting mechanism during assembly, so that the worm wheel on the shrinkage screw is tightly matched with the worm on the power shaft of the double-shaft motor.
By adopting the technical scheme, the outer side of the support column of the folding base is provided with the bearing moving wheel, the bearing moving wheel is connected with the support column through the bolt and the nut, and the nut is a lug nut.
By adopting the technical scheme, when the folding lifting mechanism is assembled, the folding lifting mechanism is symmetrically arranged at two ends of the folding base and the lifting supporting plate in pairs.
By the technical scheme, the limiting clamping groove arranged on the supporting column of the folding base is also matched with the limiting block and the baffle, so that the shrinkage screw on the shrinkage lifting mechanism cannot slide out after being mounted in the limiting clamping groove.
The invention has the beneficial effects that: the mechanical lifting supporting device capable of being quickly disassembled and assembled comprises a folding base, a shrinkage lifting mechanism and a lifting supporting plate, wherein the shrinkage lifting mechanism is arranged between the folding base and the lifting supporting plate through a clamping groove mechanism when in use, and the lifting supporting plate can be limited and lifted relative to the folding base under the action of the shrinkage lifting mechanism. Meanwhile, the telescopic lifting mechanism is convenient to disassemble, and the folding base can realize rapid folding of the support column through the storage mechanism. The mechanical lifting supporting device can be quickly disassembled and assembled, is convenient to use, occupies small space, can effectively improve the working efficiency of personnel, and reduces the economic cost.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic perspective view of a mechanical lifting support device of the present invention;
FIG. 2 is a schematic perspective view of a mechanical lifting support device of the present invention after a folding base is folded;
FIG. 3 is an exploded view of a mechanical lifting support device of the present invention;
fig. 4 is a schematic view of a part of a retraction and lifting mechanism of the mechanical lifting support device of the invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, the invention provides a mechanical lifting supporting device capable of being quickly disassembled and assembled, which comprises a folding base 1, a shrinkage lifting mechanism 2 and a lifting supporting plate 3, wherein the shrinkage lifting mechanism 2 is arranged between the folding base 1 and the lifting supporting plate 3 through a clamping groove mechanism when in use, and the lifting supporting plate 3 can be limited and lifted relative to the folding base 1 under the action of the shrinkage lifting mechanism 2. Can convenient dismouting between folding base 1, shrink elevating system 2 and the lift backup pad 3 three, improve dismouting efficiency, the base can be folding after the dismantlement simultaneously, can effectively reduce the occupation of land space when this mechanical lift strutting arrangement does not use, reduces the economic cost of storage and transportation.
As shown in fig. 2, the folding base 1 comprises a bottom plate 11, a containing mechanism and a support column 12, wherein the support column 12 can be arranged in a state of being perpendicular to or parallel to the bottom plate 11 through the containing mechanism, so that the support column 12 can be folded; the volume of the mechanical lifting support device can be effectively reduced through the storage and folding of the support columns 12, and the economic cost of storage and transportation is reduced.
As shown in fig. 3 and 4, the shrinkage lifting mechanism 2 comprises a shrinkage screw 21, two sliding blocks 22, two lifting support rods 24, two guide support rods 23, an upper chuck 25 and a lower chuck 24, wherein a worm wheel 27 is arranged in the middle of the shrinkage screw 21, left-handed threads and right-handed threads are respectively machined at two ends of the shrinkage screw, the two sliding blocks 22 are symmetrically arranged on the threads at two ends of the shrinkage screw 21, the two lifting support rods 24 are respectively hinged on the two sliding blocks 22, the other ends of the two lifting support rods 24 are hinged on the upper chuck 25, one ends of the two guide support rods 23 are provided with guide sliding grooves 28, the two sliding blocks 22 are respectively connected in a sliding manner through the guide sliding grooves 28, and the other ends of the sliding rod rocking mechanism are hinged on the lower chuck 26. By machining left-handed and right-handed threads at the two ends of the shrink screw 21, and machining mating threads on the two sliding blocks 22, when the shrink screw 21 rotates, the two sliding blocks 22 move in opposite directions or in opposite directions, wherein the shrink lifting mechanism 2 is lifted when moving in opposite directions, and the shrink lifting mechanism 2 is lowered when moving in opposite directions.
As shown in fig. 3, when assembling, the support column 12 of the folding base 1 is first arranged to be perpendicular to the bottom plate 11 by the storage mechanism, and the lifting support plate 3 is slidably assembled with the support column 12 of the folding base 1, and then the retracting lifter 2 is arranged between the folding base 1 and the lifting support plate 2 by the clamping groove mechanism, so that the assembling of the lifting device capable of being quickly assembled and disassembled is completed. The assembly process basically does not need additional tools, and the assembly is convenient and efficient.
As shown in fig. 3, when the folding lifting mechanism 2 is disassembled, the folding lifting mechanism is firstly separated from the folding base 1 and the lifting support plate 3 through the clamping groove mechanism, then the lifting support plate 3 is separated from the folding base 1, and then the support column 12 of the folding base 1 is arranged to be parallel to the bottom plate 11 on the folding base 1 through the storage mechanism, so that the disassembly and folding of the lifting device capable of being disassembled and assembled quickly are completed. The disassembling process basically does not need extra tools, and is convenient and efficient.
Further, as shown in fig. 3, the clamping groove mechanism is that a T-shaped groove or a dovetail groove 6 is provided at the end of the bottom plate 11 and the lifting support plate 3 of the folding base 1, and corresponding T-shaped sliders or dovetail sliders are provided on the upper chuck 25 and the lower chuck 26 of the telescopic lifting mechanism 2.
Further, the storage mechanism on the folding base 1 means that storage grooves 13 are uniformly formed around the bottom plate 11, rotatable hinge plates 14 are arranged in the storage grooves 13, and the other ends of the hinge plates 14 are connected with the support columns 12 through hinge seats, so that the support columns 12 can rotate and fold.
Further, as shown in fig. 2 and 3, a biaxial motor 4 is provided on the bottom plate 11 of the folding base 1, a worm 41 is provided on a power shaft 42 of the biaxial motor, and the worm 41 and the worm wheel 27 on the shrink screw 21 on the shrink lifting mechanism 2 form a worm gear transmission mechanism. The worm and gear transmission mechanism occupies small space and can provide a large transmission ratio, so that force transmission can be realized, and the supporting lifting of heavy-load objects is met.
Further, as shown in fig. 3, a limiting slot 15 is provided on the support column 12 of the folding base 1, which is used for limiting the position of the shrinkage screw 21 on the shrinkage lifting mechanism 2 during assembly, so as to ensure that the worm wheel 27 on the shrinkage screw 21 is tightly matched with the worm 41 on the power shaft 42 of the double-shaft motor.
Further, a bearing moving wheel 16 is arranged on the outer side of the support column 12 of the folding base 1, the bearing moving wheel 16 is connected with the support column 12 through bolts and nuts, and the nuts are lug nuts. The assembly is facilitated by the use of a bolted connection, and the disassembly and assembly of the load-bearing moving wheel 16 can be achieved without the aid of tools by the use of lug nuts.
Further, as shown in fig. 3, when assembled, the retracting elevating mechanisms 2 are symmetrically installed at both ends of the folding base 1 and the elevating support plate 3 in pairs. Simultaneously, the two shrinkage lifting mechanisms 2 synchronously lift under the drive of the double-shaft motor 4, so that the mechanical lifting supporting device capable of being quickly assembled and disassembled is stable and reliable.
Further, the limiting clamping groove 15 arranged on the supporting column 12 of the folding base 1 is also matched with the limiting block 5 and the baffle 7, so that the shrinkage screw 21 on the shrinkage lifting mechanism 2 cannot slide out after being mounted in the limiting clamping groove 15. Because the worm gear and worm drive can generate force along the axial direction of the worm 41, the shrinkage screw 21 on the shrinkage lifting mechanism 2 can be limited in the limit clamping groove 15 through the limit block 5 and the baffle 7, and the movement along the axial direction of the worm 41 is not generated.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be considered to be within the scope of the invention as defined in the appended claims.
Claims (8)
1. The mechanical lifting supporting device capable of being quickly disassembled and assembled is characterized by comprising a folding base, a shrinkage lifting mechanism and a lifting supporting plate, wherein the shrinkage lifting mechanism is arranged between the folding base and the lifting supporting plate through a clamping groove mechanism when in use, and the lifting supporting plate can be limited and lifted relative to the folding base under the action of the shrinkage lifting mechanism;
the folding base comprises a bottom plate, a containing mechanism and a supporting column, wherein the supporting column can be arranged in a state of being perpendicular or parallel to the bottom plate through the containing mechanism, so that the supporting column is folded;
the shrinkage lifting mechanism comprises a shrinkage screw, two sliding blocks, two lifting support rods, two guide support rods, an upper chuck and a lower chuck, wherein a worm wheel is arranged in the middle of the shrinkage screw, left-handed threads and right-handed threads are respectively processed at two ends of the shrinkage screw, the two sliding blocks are symmetrically arranged on the threads at two ends of the shrinkage screw, the two sliding blocks are respectively hinged with the two lifting support rods, the other ends of the two lifting support rods are hinged on the upper chuck, one ends of the two lifting support rods are provided with guide sliding grooves, the guide sliding grooves are respectively connected with the two sliding blocks in a sliding manner, and the other ends of the guide sliding grooves are hinged on the lower chuck to form a sliding block rocker mechanism;
when the folding lifting device is assembled, firstly, the support column of the folding base is arranged to be vertical to the bottom plate through the storage mechanism, the lifting support plate is assembled with the support column of the folding base in a sliding way, and then the shrinkage lifting mechanism is arranged between the folding base and the lifting support plate through the clamping groove mechanism, so that the assembly of the lifting device capable of being quickly disassembled and assembled is completed;
when the folding lifting device is disassembled, firstly, the shrinkage lifting mechanism is separated from the folding base and the lifting supporting plate through the clamping groove mechanism, then the lifting supporting plate is separated from the folding base, and then the supporting column of the folding base is arranged to be parallel to the bottom plate on the folding base through the containing mechanism, so that the disassembly and folding of the lifting device capable of being disassembled and assembled quickly are completed.
2. The mechanical lifting support device capable of being quickly disassembled and assembled according to claim 1, wherein the clamping groove mechanism is characterized in that T-shaped grooves or dovetail grooves are formed in the bottom plate of the folding base and the end parts of the lifting support plate, and corresponding T-shaped sliding blocks or dovetail sliding blocks are arranged on an upper chuck and a lower chuck of the telescopic lifting mechanism.
3. The mechanical lifting support device capable of being quickly disassembled and assembled according to claim 1, wherein the storage mechanism on the folding base is that storage grooves are uniformly formed in the periphery of the bottom plate, rotatable hinge plates are arranged in the storage grooves, and the other ends of the hinge plates are connected with the support columns through hinge seats to realize rotation and folding of the support columns.
4. The quick detachable mechanical lifting support device according to claim 1, wherein a double-shaft motor is arranged on a bottom plate of the folding base, a worm is arranged on a power shaft of the double-shaft motor, and the worm and a worm wheel on a shrinkage screw rod on the shrinkage lifting mechanism form a worm gear transmission mechanism.
5. The quick detachable mechanical lifting support device according to claim 4, wherein the support column of the folding base is provided with a limit clamping groove for limiting the position of the shrinkage screw on the shrinkage lifting mechanism during assembly, so as to ensure that the worm wheel on the shrinkage screw is tightly matched with the worm on the power shaft of the double-shaft motor.
6. The mechanical lifting support device capable of being quickly disassembled and assembled according to claim 1, wherein a bearing moving wheel is arranged on the outer side of a support column of the folding base, the bearing moving wheel is connected with the support column through a bolt and a nut, and the nut is a lug nut.
7. The quick detachable mechanical lifting support device of claim 1, wherein the retractable lifting mechanism is mounted symmetrically to the folding base and the lifting support plate at both ends during assembly.
8. The quick detachable mechanical lifting support device according to claim 5, wherein the limit clamping groove arranged on the support column of the folding base is further matched with a limit block and a baffle plate, so that the shrinkage screw on the shrinkage lifting mechanism cannot slide out after being mounted in the limit clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210006543.9A CN114368704B (en) | 2022-01-05 | 2022-01-05 | Mechanical lifting supporting device capable of being quickly disassembled and assembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210006543.9A CN114368704B (en) | 2022-01-05 | 2022-01-05 | Mechanical lifting supporting device capable of being quickly disassembled and assembled |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114368704A CN114368704A (en) | 2022-04-19 |
| CN114368704B true CN114368704B (en) | 2024-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210006543.9A Active CN114368704B (en) | 2022-01-05 | 2022-01-05 | Mechanical lifting supporting device capable of being quickly disassembled and assembled |
Country Status (1)
| Country | Link |
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| CN (1) | CN114368704B (en) |
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| CN214734122U (en) * | 2021-02-04 | 2021-11-16 | 陕西海盛建安工程有限公司 | Debugging device for electromechanical installation |
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2022
- 2022-01-05 CN CN202210006543.9A patent/CN114368704B/en active Active
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| CN114368704A (en) | 2022-04-19 |
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