LU502142B1 - Portable security and protection lifting platform - Google Patents
Portable security and protection lifting platform Download PDFInfo
- Publication number
- LU502142B1 LU502142B1 LU502142A LU502142A LU502142B1 LU 502142 B1 LU502142 B1 LU 502142B1 LU 502142 A LU502142 A LU 502142A LU 502142 A LU502142 A LU 502142A LU 502142 B1 LU502142 B1 LU 502142B1
- Authority
- LU
- Luxembourg
- Prior art keywords
- bevel gear
- lifting platform
- portable security
- support stand
- bearing platform
- Prior art date
Links
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
- B66F7/065—Scissor linkages, i.e. X-configuration
- B66F7/0666—Multiple scissor linkages vertically arranged
Abstract
The invention relates to the technical field of security and protection equipment and comprises a mounting base, support rods, a regulating mechanism and a support stand, wherein one end of the support rod is fixedly mounted on an upper surface of the mounting base, the other end of the support rod is connected with the support stand, and the regulating mechanism is mounted at the bottom of the support stand; the regulating mechanism comprises a driving mechanism, a first bevel gear is mounted on the driving mechanism and meshed with a second bevel gear, a threaded hole is formed in the second bevel gear, a screw rod is threadedly connected to the threaded hole, and a bearing platform is fixedly mounted on top of the screw rod. The present invention achieves the free lifting of a bearing platform by designing a regulating mechanism and a driving mechanism.
Description
DESCRIPTION 0502142
TECHNICAL FIELD The invention relates to the technical field of security and protection equipment, and in particular to a portable security and protection lifting platform.
BACKGROUND The lifting platform 1s multi-functional mechanical equipment for lifting, loading and unloading, and can be divided into fixed and movable types: those of the movable type can be divided into a straight-arm type, a crank-arm type, a scissor type, a mast type, Aluminum alloy lifting platforms and a cylinder type; those of fixed type can be divided into a scissor type, rail type lifting platforms, chain type lifting platforms, Loading and unloading platforms, Attached electric construction platforms and the like. The convenience in the use of lifting platforms is the main focus of the design of lifting platforms. When a user wants to adjust the height of a platform and there are no tools around, the structure of the lifting platform is to be used to adjust the height of the platform. In order to overcome the above defects, those skilled in the art make great efforts in innovative research, hoping to create a portable security and protection lifting platform.
SUMMARY For the problems in the prior art, the present invention provides a portable security and protection lifting platform to solve the problem that the lifting and lowering of existing lifting platforms are inconvenient described in the background above. In order to solve the technical problem, the present invention discloses the following technical scheme: provided is a portable security and protection lifting platform, which comprises a mounting base, support rods, a regulating mechanism and a support stand, wherein one end of the support rod is fixedly mounted on an upper surface of the mounting base, the other end of the support rod is connected with the support stand, and the regulating mechanism is mounted at the bottom of the support stand,
. . . . . . LU502142 the regulating mechanism comprises a driving mechanism, a first bevel gear 1s mounted on the driving mechanism and meshed with a second bevel gear, a threaded hole is formed in the second bevel gear, a screw rod is threadedly connected to the threaded hole, and a bearing platform is fixedly mounted on top of the screw rod. Further, the driving mechanism comprises a securing mount, the securing mount is fixedly mounted to the support stand, a rotating shaft is rotatably mounted on the inside of the securing mount; one end of the rotating shaft is fixedly connected to the first bevel gear, and a rotating handle is fixedly mounted to the other end of the rotating shaft. Further, the bearing platform is connected with the support stand by 2 sets of connecting rods symmetrically arranged about the support stand. Further, fixing claws are slidably connected on the bearing platform, a fixing bolt is threadedly connected to the fixing claw, a fixing hole that matches the fixing bolt is formed in the bearing platform, and a fence is fixedly mounted on the periphery of the bearing platform. Further, the connecting rods consist of a plurality of movable rods distributed in an X shape, and two adjacent movable rods are rotatably connected. Further, four scroll wheel supports are evenly provided along edges of a bottom surface of the mounting base, and a universal wheel is fixed to a bottom end of each scroll wheel support. Further, upper and lower ends of the movable rods are fixedly provided with sensors, which are in signal connection with an alarm, and when the sensors at the upper and lower ends come into contact with each other, the alarm goes off. The beneficial effects of the present invention are as follows:
1. The lifting platform of the present invention is designed with a regulating mechanism. The first bevel gear and the second bevel gear are driven to rotate by the rotation of the driving mechanism, thereby driving the screw rod threadedly connected with the second bevel gear to rotate. The screw rod rises or descends based on the rotating direction of the second bevel gear, thereby allowing the bearing platform to rise or descend. Notably, the bearing platform is connected with the support stand by connection rods. When the bearing platform rises or
. . . . . LU502142 descends, the connecting rods change their opening range in response to the rising and descending of the bearing platform, thereby ensuring the stability of the bearing platform.
2. The lifting platform of the present invention 1s provided with a driving mechanism. The rotating shaft is driven to rotate by the rotation of the rotating handle, thereby driving the first bevel gear to rotate and thus the whole regulating mechanism to act. By adjusting the rotation diameter of the rotating handle, a user is able to drive the whole device with relatively small force, so that the comfort is improved while using. The above description is only an outline of the technical scheme of the present invention, and in order to allow the technical means of the present invention to be more clearly understood and to be implemented in accordance with the content of the specification, the following detailed description will be provided with reference to a preferred embodiment of the present invention in conjunction with the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic structural diagram of the present invention; FIG. 2 1s a sectional view of the present invention; FIG. 3 is a schematic structural diagram of a driving mechanism of the present invention; FIG. 4 is a schematic structural diagram of a regulating mechanism of the present invention; and FIG. 5 is a schematic structural diagram of a connecting rod of the present invention. The reference numerals of the components in the drawings are as follows:
1. mounting base; 2. support rod; 3. regulating mechanism; 31. first bevel gear; 32. second bevel gear; 33. screw rod; 4. support stand; 5. bearing platform; 6. driving mechanism; 61. securing mount; 62. rotating shaft; 63. rotating handle; 7. connecting rod; 8. fixing claw; 9. fence; and 10. scroll wheel support.
DETAILED DESCRIPTION Detailed description of the present invention is illustrated by a specific embodiment below, and those skilled in the art can easily understand the advantages and effects of the present invention from the content disclosed in the specification. The present invention can also be implemented in other different ways, and that is, different modifications and changes can be made without LUs02142 departing from the scope disclosed in the present invention.
In the description of the present invention, it should be noted that directions or positional relationships indicated by terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "back" and the like are those shown based on the drawings, and are merely intended to facilitate and simplify description rather than indicate or imply that the indicated device or element must have a specific direction and must be configured and operated according to the specific direction.
Therefore, these directions or positional relationships should not be construed as limiting the present invention.
Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying the relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified and defined, the terms "mount", "connect" and "arrange" are to be construed broadly and, for example, may indicate a fixed connection or arrangement, or a detachable connection or arrangement, or an integral connection or arrangement.
For those of ordinary skill in the art, the specific meanings of the aforementioned terms in the present invention can be understood according to specific conditions.
Embodiment: a portable security and protection lifting platform as shown in FIGs.1 to 2 comprises a mounting base 1, support rods 2, a regulating mechanism 3 and a support stand 4, wherein one end of the support rod is fixedly mounted on an upper surface of the mounting base, the other end of the support rod is connected with the support stand, and the regulating mechanism is mounted at the bottom of the support stand; four scroll wheel supports 10 are evenly provided along edges of a bottom surface of the mounting base, and a universal wheel is fixed to a bottom end of each scroll wheel support.
When in use, the whole device is allowed to move by the rotation of the universal wheels.
Compared to lifting platforms without universal wheels, the lifting platform provided with universal wheels can be moved by a user more easily.
As shown in FIGs. 3 to 4, the regulating mechanism comprises a driving mechanism 6, and a first bevel gear 31 is mounted on the driving mechanism; the driving mechanism comprises a securing mount 61, the securing mount is fixedly mounted to the support stand, and a rotating LUs02142 shaft 62 is rotatably mounted on the inside of the securing mount; one end of the rotating shaft is fixedly connected to the first bevel gear, and a rotating handle 63 is fixedly mounted to the other end of the rotating shaft.
The rotating shaft is driven to rotate by the rotation of the rotating handle, thereby driving the first bevel gear mounted at the end of the rotating shaft to synchronously rotate.
By increasing the rotation diameter of the rotating handle, a user is able to rotate the rotating handle with less force.
As shown in FIG. 4, the first bevel gear is meshed with the second bevel gear 32, the second bevel gear is rotatably mounted on a mounting stand and can freely rotate on the mounting stand, and the mounting stand is mounted on the mounting base; a threaded hole is formed in the second bevel gear, a screw rod 33 is threadedly connected to the threaded hole, and a bearing platform 5 is fixedly mounted on top of the screw rod.
When the first bevel gear drives the second bevel gear to rotate, the height of the second bevel gear is unchanged, and the screw rod rises or descends with the rotation of the second bevel gear.
As shown in FIG. 5, the bearing platform is connected with the support stand by 2 sets of connecting rods 7 symmetrically arranged about the support stand.
The connecting rods consist of a plurality of movable rods distributed in an X shape, and two adjacent movable rods are rotatably connected.
The movable rods consist of two stainless steel tubes rotatably connected in the center, and when the bearing platform rises or descends, the connecting rods can synchronously change their opening angles in response to the rising and descending of the bearing platform.
Upper and lower ends of the movable rods are fixedly provided with sensors, which are in signal connection with an alarm, and when the sensors at the upper and lower ends come into contact with each other, the alarm goes off.
When the bearing platform descends to a lowest position, two sensors come into contact with each other, and the alarm goes off.
Likewise, if the sensors are arranged at left and right ends of the movable rods, when the bearing platform rises to a highest position, two sensors come into contact with each other, and the alarm goes off.
Fixing claws 8 are slidably connected on the bearing platform, a fixing bolt is threadedly connected to the fixing claw, a fixing hole that matches the fixing bolt is formed in the bearing platform, and a fence 9 is fixedly mounted on the periphery of the bearing platform.
The fixing LUs02142 claws are allowed to clamp a borne object by adjusting the positions of the fixing claws, and the fixing claws are fixed to the bearing platform with fixing bolts, ensuring that the borne object remains stable during the rising and descending of the bearing platform.
In addition, the fence on the periphery can also confine the object when the object slides out of the fixing claws, preventing it from falling off the bearing platform.
The operation process and operation principle of the present invention are as follows: When in use, the lifting platform is moved to a suitable position, then an object is placed on the bearing platform, the fixing claws are moved, allowed to hold the object tightly, and fixed with fixing bolts, and by rotating the rotating handle, the rising and descending of the bearing platform can be achieved, thus lifting or lowering the object to a specified height.
The above description is only the embodiment of the present invention, and is not intended to limit the patent scope of the present invention.
Equivalent structures that utilize the content of the specification and the attached drawings of the present invention, or the cases where the content of the specification and the attached drawings is directly or indirectly applied in other related relevant technical fields, shall all fall within the patent protection scope of the present invention.
Claims (7)
1. À portable security and protection lifting platform, comprising a mounting base, support rods, a regulating mechanism and a support stand, wherein one end of the support rod is fixedly mounted on an upper surface of the mounting base, the other end of the support rod 1s connected with the support stand, and the regulating mechanism is mounted at the bottom of the support stand; the regulating mechanism comprises a driving mechanism, a first bevel gear 1s mounted on the driving mechanism and meshed with a second bevel gear, a threaded hole is formed in the second bevel gear, a screw rod is threadedly connected to the threaded hole, and a bearing platform is fixedly mounted on top of the screw rod.
2. The portable security and protection lifting platform according to claim 1, wherein the driving mechanism comprises a securing mount, the securing mount is fixedly mounted to the support stand, a rotating shaft is rotatably mounted on the inside of the securing mount; one end of the rotating shaft is fixedly connected to the first bevel gear, and a rotating handle is fixedly mounted to the other end of the rotating shaft.
3. The portable security and protection lifting platform according to claim 1, wherein the bearing platform is connected with the support stand by 2 sets of connecting rods symmetrically arranged about the support stand.
4. The portable security and protection lifting platform according to claim 1, wherein fixing claws are slidably connected on the bearing platform, a fixing bolt is threadedly connected to the fixing claw, a fixing hole that matches the fixing bolt is formed in the bearing platform, and a fence is fixedly mounted on the periphery of the bearing platform.
5. The portable security and protection lifting platform according to claim 3, wherein the connecting rods consist of a plurality of movable rods distributed in an X shape, and two adjacent movable rods are rotatably connected.
6. The portable security and protection lifting platform according to claim 1, wherein four scroll wheel supports are evenly provided along edges of a bottom surface of the mounting base, and a universal wheel is fixed to a bottom end of each scroll wheel support.
7. The portable security and protection lifting platform according to claim 5, wherein LUs02142 upper and lower ends of the movable rods are fixedly provided with sensors, which are in signal connection with an alarm, and when the sensors at the upper and lower ends come into contact with each other, the alarm goes off.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210468562 | 2022-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU502142B1 true LU502142B1 (en) | 2022-12-19 |
Family
ID=82655000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU502142A LU502142B1 (en) | 2022-04-29 | 2022-05-10 | Portable security and protection lifting platform |
Country Status (2)
| Country | Link |
|---|---|
| LU (1) | LU502142B1 (en) |
| WO (1) | WO2022161525A2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116395424A (en) * | 2023-02-24 | 2023-07-07 | 蒙阴县鹏程万里车辆有限公司 | Material loading and unloading platform for semitrailer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4348008A (en) * | 1980-05-09 | 1982-09-07 | Mitsuhiro Kishi | Lifting apparatus |
| CN110790184B (en) * | 2019-10-25 | 2021-11-23 | 北京星航机电装备有限公司 | AGV lifting system and lifting type AGV |
| CN214364841U (en) * | 2021-01-26 | 2021-10-08 | 钟天铭 | Construction work platform |
| CN214734135U (en) * | 2021-03-08 | 2021-11-16 | 李威 | Elevating platform is used in railway rails maintenance |
| CN214527998U (en) * | 2021-04-23 | 2021-10-29 | 中国建筑第二工程局有限公司 | Multi-use architecture safety lift |
| CN214828825U (en) * | 2021-07-16 | 2021-11-23 | 河南省黄河防爆起重机有限公司 | Mining explosion-proof lifting platform |
-
2022
- 2022-05-10 WO PCT/CN2022/091852 patent/WO2022161525A2/en unknown
- 2022-05-10 LU LU502142A patent/LU502142B1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022161525A2 (en) | 2022-08-04 |
| WO2022161525A3 (en) | 2023-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| LU502142B1 (en) | Portable security and protection lifting platform | |
| CN211728448U (en) | Lamp pole cutting process device | |
| US10989637B2 (en) | Bearing system for rock mechanics test under high temperature and high pressure multi-field coupling in deep earth | |
| CN114751258A (en) | Support frame for power transformation engineering | |
| CN108915229B (en) | Multifunctional decoration construction frame | |
| CN209261189U (en) | A kind of construction site self-powered platform | |
| CN212559306U (en) | Novel lifting platform | |
| CN201638674U (en) | Ring-shaped lifting operating platform | |
| CN217867827U (en) | Hoisting equipment for steel structure | |
| CN215974842U (en) | Work platform with protection architecture for high altitude wiring | |
| CN109230977A (en) | A kind of universal scalable hoisting fixture of bushing class and its hanging method | |
| CN213356807U (en) | Safety protection lifter for automobile maintenance | |
| CN210833414U (en) | Steel casting size detection device | |
| CN110993260B (en) | Hanging type rainproof transformer | |
| CN209853573U (en) | Gantry hoisting frame structure | |
| CN220322414U (en) | Fire control electrical installation safety inspection device | |
| CN219136293U (en) | Elevator installation construction operation hanging basket | |
| CN218520887U (en) | Section bar lifting device | |
| CN217930836U (en) | Vehicle slope test tool | |
| CN211118391U (en) | Level gauge support | |
| CN218708836U (en) | Internal guide fork lifter | |
| CN217264322U (en) | Portable folding hoist and mount portal frame | |
| CN213710283U (en) | Outdoor removal support frame for building engineering | |
| CN108581951B (en) | Compressor rotor big nut assembly support | |
| CN213294609U (en) | Leveling device for working basket of aerial working platform |