CN115784113A - Elevating platform device based on linkage structure - Google Patents
Elevating platform device based on linkage structure Download PDFInfo
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- CN115784113A CN115784113A CN202211474036.4A CN202211474036A CN115784113A CN 115784113 A CN115784113 A CN 115784113A CN 202211474036 A CN202211474036 A CN 202211474036A CN 115784113 A CN115784113 A CN 115784113A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The invention relates to a lifting platform device based on a linkage structure, which comprises: the movable plate is arranged in the box body and can move up and down in a reciprocating mode, the shaft hole is formed in the top end of the box body, one end of the connecting shaft is connected with the bottom end of the platform, and the other end of the connecting shaft penetrates through the shaft hole to be connected with the movable plate. Because two fixed axles and connecting axle all play the guide effect for the platform only can be up-and-down reciprocating motion, keep the level of platform, prevent that the platform from inclining, first connecting rod and second connecting rod as long as one does not break down, just can maintain the oscilaltion of platform, the use of elevating platform is safer, and is more reliable, reduces the emergence of incident.
Description
Technical Field
The invention belongs to the technical field of lifting equipment, and particularly relates to a lifting platform device based on a linkage structure.
Background
The lifting platform is a hoisting machine for vertically transporting people or objects. Also refers to equipment for vertical conveying in logistics systems such as factories and automatic warehouses, and various plane conveying equipment is often arranged on the lifting platform and is used as a connecting device for conveying lines with different heights. The hydraulic lifting platform is generally driven by hydraulic pressure, so the hydraulic lifting platform is called as a hydraulic lifting platform. The device is widely applied to high-altitude operations such as installation, maintenance and the like except for cargo transportation at different heights. The characteristic that the elevating platform freely goes up and down has been widely used in municipal maintenance, the transportation of goods in wharf, logistics center, building decoration etc., has installed that car chassis, storage battery car chassis etc. can freely walk, and the working height space also changes to some extent, has light in weight, from walking, electric start, from the landing leg, easy operation, operation face is big, can stride across 360 degrees free rotations advantages such as obstacle carries out high altitude construction. Elevator products are of a wide variety and there are a number of different classification criteria. The following types of equipment are commonly used in social production: the structure of the elevator can be divided into: a scissor lift, a guide rail type lifting platform, an aluminum alloy lift, a telescopic cylinder type lift, a folding arm type overhead working truck and a crank arm type overhead working truck. The moving mode of the elevator can be divided into: fixed lift, mobile lift, self-propelled lift, vehicle-mounted lift. According to the existing scissor lift, if a scissor connecting rod on one side breaks down, a bearing table can incline, people or objects on the bearing table can fall off, and safety accidents are easy to happen.
Disclosure of Invention
Therefore, the invention aims to solve the problem that in the prior art, when a scissor connecting rod breaks down, a bearing platform can incline, people or objects on the bearing platform can fall off, and safety accidents are easily caused.
Therefore, the technical scheme is that the lifting platform device based on the linkage structure comprises: the movable plate is arranged in the box body, the movable plate can reciprocate up and down, the shaft hole is formed in the top end of the box body, one end of the connecting shaft is connected with the bottom end of the platform, and the other end of the connecting shaft penetrates through the shaft hole to be connected with the movable plate.
Preferably, the left side and the right side of the connecting shaft are respectively provided with a fixed shaft, one end of the fixed shaft is connected with the top of the inner wall of the box body, the other end of the fixed shaft penetrates through the movable plate to be connected with the limiting block, the movable plate is connected with the fixed shaft in a sliding mode, a fixed block is arranged in the middle of the bottom end of the movable plate, a screw rod in the horizontal direction is arranged below the movable plate, first threads and second threads are arranged on the screw rod at intervals, the spiral directions of the first threads and the second threads are opposite, a first movable block is connected to the first threads in a threaded mode, a second movable block is connected to the second threads in a threaded mode, one end of the first connecting rod is hinged to the first movable block, the other end of the first connecting rod is hinged to the bottom end of the fixed block, one end of the screw rod is rotatably connected with the inner wall of the box body, the other end of the screw rod is connected with an output shaft of the first motor, and the first motor is connected with the inner wall of the box body.
Preferably, four support rods are arranged at the bottom end of the box body.
Preferably, the lower end of the support rod is provided with a universal wheel.
Preferably, the heat dissipation device further comprises a heat dissipation device, wherein the heat dissipation device comprises: the device comprises a guide rod, a sliding block, a fixed rod, a sliding chute, a roller, a rotating shaft, a heat dissipation fan, a rectangular block, a sliding rod, a rotating block, a spring and a second motor;
a guide rod in the horizontal direction is arranged in the box body, two ends of the guide rod are connected with the inner wall of the box body, a slide block is connected on the guide rod in a sliding way, a fixed rod in the vertical direction is arranged at the bottom end of the slide block, a chute in the vertical direction is arranged in the fixed rod, a roller wheel is arranged in the chute and can roll in the chute in a reciprocating way, a rotating shaft penetrates through the roller wheel and is connected with the roller wheel, pivot one end is connected with the heat dissipation fan, and the pivot other end rotates with the rectangular block to be connected, and slide bar one end is connected with the rectangular block, and the slide bar other end passes and changes the piece to with commentaries on classics piece sliding connection, the cover is equipped with the spring on the slide bar, and spring one end is connected with the rectangular block, and the spring other end is connected with changeing the piece, is provided with the second motor on the box inner wall, the output shaft and the commentaries on classics piece outer wall connection of second motor.
Preferably, one end, far away from the slider, of the fixed rod is provided with a first limiting plate, and one end, far away from the rectangular block, of the slide rod is provided with a second limiting plate.
Preferably, the side wall of the box body is provided with a heat dissipation opening, and the heat dissipation opening is provided with a filter screen.
Preferably, the inner wall of the box body is provided with a temperature sensor and a processor, the temperature sensor is electrically connected with the processor, and the processor is electrically connected with the second motor.
The technical scheme of the invention has the following advantages: the invention relates to a lifting platform device based on a linkage structure, which comprises: the movable plate is arranged in the box body and can move up and down in a reciprocating mode, the shaft hole is formed in the top end of the box body, one end of the connecting shaft is connected with the bottom end of the platform, and the other end of the connecting shaft penetrates through the shaft hole to be connected with the movable plate. The left side and the right side of the connecting shaft are respectively provided with a fixed shaft, one end of the fixed shaft is connected with the top of the inner wall of the box body, the other end of the fixed shaft penetrates through a movable plate to be connected with a limiting block, the movable plate is connected with the fixed shaft in a sliding mode, a fixed block is arranged in the middle of the bottom end of the movable plate, a screw rod in the horizontal direction is arranged below the movable plate, first threads and second threads are arranged on the screw rod at intervals, the spiral directions of the first threads and the second threads are opposite, a first movable block is connected to the first threads in a threaded mode, a second movable block is connected to the second threads in a threaded mode, one end of a first connecting rod is hinged to the first movable block, the other end of the first connecting rod is hinged to the bottom end of the fixed block, one end of the screw rod is rotatably connected with the inner wall of the box body, the other end of the screw rod is connected with an output shaft of a first motor, and the first motor is connected with the inner wall of the box body. Because two fixed axles and connecting axle all play the guide effect for the platform can only reciprocate from top to bottom, keeps the level of platform, prevents that the platform from inclining, and first connecting rod and second connecting rod only need have one and do not break down, just can maintain the oscilaltion of platform, and the use of elevating platform is safer, and is more reliable, reduces the emergence of incident.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a heat dissipation device according to the present invention;
FIG. 3 is a schematic view of the connection between the rotary block and a second motor according to the present invention;
FIG. 4 is a side view of the heat sink of the present invention;
the device comprises a box body 1, a platform 2, a movable plate 3, a shaft hole 4, a connecting shaft 5, a fixed shaft 6, a limiting block 7, a fixed block 8, a screw rod 9, a first thread 10, a second thread 11, a first moving block 12, a second moving block 13, a first connecting rod 14, a second connecting rod 15, a first motor 16, a supporting rod 17, a universal wheel 18, a guide rod 19, a sliding block 20, a fixed rod 21, a sliding groove 22, a roller 23, a rotating shaft 24, a heat dissipation fan 25, a rectangular block 26, a sliding rod 27, a rotating block 28, a spring 29, a second motor 30, a first limiting plate 31, a second limiting plate 32, a heat dissipation port 33, a filter screen 34, a temperature sensor 35 and a processor 36.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The present invention provides a lifting platform device based on a linkage structure, as shown in fig. 1, comprising: the movable plate type vertical lifting device comprises a box body 1, a platform 2, a movable plate 3, a shaft hole 4 and a connecting shaft 5, wherein the platform 2 is arranged above the box body 1, the movable plate 3 is arranged in the box body 1, the movable plate 3 can move up and down in a reciprocating mode, the shaft hole 4 is formed in the top end of the box body 1, one end of the connecting shaft 5 is connected with the bottom end of the platform 2, and the other end of the connecting shaft 5 penetrates through the shaft hole 4 to be connected with the movable plate 3.
The left side and the right side of a connecting shaft 5 are respectively provided with a fixed shaft 6, one end of the fixed shaft 6 is connected with the top of the inner wall of a box body 1, the other end of the fixed shaft 6 penetrates through a movable plate 3 and is connected with a limiting block 7, the movable plate 3 is connected with the fixed shaft 6 in a sliding mode, a fixed block 8 is arranged in the middle of the bottom end of the movable plate 3, a screw 9 in the horizontal direction is arranged below the movable plate 3, first threads 10 and second threads 11 are arranged on the screw 9 at intervals, the spiral directions of the first threads 10 and the second threads 11 are opposite, a first movable block 12 is connected to the first threads 10 in a threaded mode, a second movable block 13 is connected to the second threads 11 in a threaded mode, one end of a first connecting rod 14 is hinged to a first movable block 12, the other end of the first connecting rod 14 is hinged to the bottom end of the fixed block 8, one end of a second connecting rod 15 is hinged to the second movable block 13, the other end of the second connecting rod 15 is hinged to the bottom end of the fixed block 8, one end of the screw 9 is rotatably connected with the inner wall of the box body 1, the other end of the screw 9 is connected with an output shaft of the first motor 16, and the first motor 16 is connected with the inner wall of the box body 1.
The working principle and the beneficial technical effects of the technical scheme are as follows: a person stands on the platform 2 or puts goods on the platform 2, the first motor 16 is started to drive the screw rod 9 to rotate, the first screw thread 10 and the first moving block 12 are in screw thread transmission, the second screw thread 11 and the second moving block 13 are in screw thread transmission, so that the first moving block 12 and the second moving block 13 are far away or close to each other, the first connecting rod 14 and the second connecting rod 15 are driven to swing to be close to or far away around the fixed block 8, the moving plate 3 is driven to reciprocate along the fixed shaft 6, and the moving plate 3 moves to a required height with the platform 2. Because two fixed axles 6 and connecting axle 5 all play the guide effect for platform 2 can only be up-and-down reciprocating motion, keeps the level of platform, prevents that platform 2 from inclining, and first connecting rod 14 and second connecting rod 15 only need have one not to break down, just can maintain the oscilaltion of platform 2, and the use of elevating platform is safer, and is more reliable, reduces the emergence of incident.
In one embodiment, four support rods 17 are arranged at the bottom end of the box body 1, and universal wheels 18 are arranged at the lower ends of the support rods 17, so that the carrying and moving of the lifting platform are facilitated.
In one embodiment, as shown in fig. 2-4, further comprising a heat sink, the heat sink comprising: the device comprises a guide rod 19, a sliding block 20, a fixed rod 21, a sliding groove 22, a roller 23, a rotating shaft 24, a heat dissipation fan 25, a rectangular block 26, a sliding rod 27, a rotating block 28, a spring 29 and a second motor 30;
the box body 1 is internally provided with a guide rod 19 in the horizontal direction, two ends of the guide rod 19 are connected with the inner wall of the box body 1, the guide rod 19 is connected with a sliding block 20 in a sliding manner, a fixing rod 21 in the vertical direction is arranged at the bottom end of the sliding block 20, a sliding groove 22 in the vertical direction is arranged in the fixing rod 21, a roller 23 is arranged in the sliding groove 22, the roller 23 can roll in the sliding groove 22 in a reciprocating manner, a rotating shaft 24 penetrates through the roller 23 and is connected with the roller 23, one end of the rotating shaft 24 is connected with a heat dissipation fan 25, the other end of the rotating shaft 24 is connected with a rectangular block 26 in a rotating manner, one end of a sliding rod 27 is connected with the rectangular block 26, the other end of the sliding rod 27 penetrates through a rotating block 28 and is connected with the rotating block 28 in a sliding manner, one end of a spring 29 is connected with the rectangular block 26, the other end of the spring 29 is connected with the rotating block 28, the inner wall of the box body 1 is provided with a second motor 30, and the output shaft of the second motor 30 is connected with the outer wall of the rotating block 28.
The working principle and the beneficial technical effects of the technical scheme are as follows: the second motor 30 is started to drive the rotating block 28 and the sliding rod 27 to rotate, and when the sliding rod 27 rotates, the sliding rod 27 can also slide relative to the rotating block 28 to drive the rotating shaft 24 to reciprocate along the inside of the sliding groove 22, the sliding block 20 can also reciprocate along the guide rod 19, due to the elastic action of the spring 29, the roller 23 can be attached to the inner wall of one side of the sliding groove 22, the rotating shaft 24 is limited by displacement in the horizontal direction and the vertical direction, and through compound superposition of motion, the rotating shaft 24 can move along a rectangular track, and meanwhile, the roller 23 can reciprocate along the inner wall of the sliding groove 22 to rotate in a reciprocating manner, so that the rotating shaft 24 rotates in a forward-reverse rotation manner, and when the corresponding heat dissipation fan 25 is in turnover scanning along the rectangular track, the intermittent forward-reverse rotation manner can be performed in an alternating manner, so that the air flow in the box body 1 is enhanced, and the heat dissipation efficiency is improved.
In one embodiment, the end of the fixing rod 21 away from the sliding block 20 is provided with a first limit plate 31, and the end of the sliding rod 27 away from the rectangular block 26 is provided with a second limit plate 32, which serves to limit the displacement and prevent the component from sliding out of the limit position.
In one embodiment, a heat dissipating port 33 is formed on a sidewall of the case 1, and a filter 34 is disposed on the heat dissipating port 33. Reduce in the dust gets into box 1, influence the radiating efficiency, reduce the life of part.
In one implementation, the inner wall of the box body 1 is provided with the temperature sensor 35 and the processor 36, the temperature sensor 35 is electrically connected with the processor 36, the processor 36 is electrically connected with the second motor 30, the temperature sensor 35 can detect the temperature value in the box body 1, when the temperature value exceeds the preset value in the processor 36, the second motor 30 is started, and the heat dissipation device can perform air cooling on the components in the box body 1, so that the components in the equipment are in the working temperature range.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. The utility model provides a landing stage device based on linkage structure which characterized in that includes: the movable platform comprises a box body (1), a platform (2), a movable plate (3), a shaft hole (4) and a connecting shaft (5), wherein the platform (2) is arranged above the box body (1), the movable plate (3) is arranged in the box body (1), the movable plate (3) can move up and down in a reciprocating mode, the shaft hole (4) is formed in the top end of the box body (1), one end of the connecting shaft (5) is connected with the bottom end of the platform (2), and the other end of the connecting shaft (5) penetrates through the shaft hole (4) to be connected with the movable plate (3).
2. The lifting platform device based on the linkage structure as claimed in claim 1, wherein the left and right sides of the connecting shaft (5) are respectively provided with a fixed shaft (6), one end of the fixed shaft (6) is connected with the top of the inner wall of the box body (1), the other end of the fixed shaft (6) passes through the moving plate (3) to be connected with the limiting block (7), the moving plate (3) is slidably connected with the fixed shaft (6), the middle of the bottom end of the moving plate (3) is provided with a fixed block (8), a horizontal screw rod (9) is arranged below the moving plate (3), a first screw thread (10) and a second screw thread (11) are arranged on the screw rod (9) at intervals, the spiral directions of the first screw thread (10) and the second screw thread (11) are opposite, the first moving block (12) is in threaded connection with the first screw thread (10), the second moving block (13) is in threaded connection with the second screw thread (11), one end of the first connecting rod (14) is hinged with the first moving block (12), the other end of the first connecting rod (14) is hinged with the bottom end of the fixed block (8), one end of the second connecting rod (15) is hinged with the second connecting rod (13), the other end of the second connecting rod (15) is hinged with the fixed block (8), the other end of the second connecting rod (15) is connected with the fixed block (9), and the fixed block (16) which is connected with the inner wall of the motor (9), and the fixed block (1), the first motor (16) is connected with the inner wall of the box body (1).
3. The elevating platform device based on linkage structure as claimed in claim 1, wherein four support rods (17) are provided at the bottom end of the box body (1).
4. A lifting platform device based on linkage structure according to claim 3, characterized in that the lower end of the support rod (17) is provided with universal wheels (18).
5. The linkage structure-based lifting platform device according to claim 1, further comprising a heat sink, wherein the heat sink comprises: the device comprises a guide rod (19), a sliding block (20), a fixed rod (21), a sliding groove (22), a roller (23), a rotating shaft (24), a heat dissipation fan (25), a rectangular block (26), a sliding rod (27), a rotating block (28), a spring (29) and a second motor (30);
a guide rod (19) in the horizontal direction is arranged in a box body (1), two ends of the guide rod (19) are connected with the inner wall of the box body (1), a sliding block (20) is connected to the guide rod (19) in a sliding mode, a fixing rod (21) in the vertical direction is arranged at the bottom end of the sliding block (20), a sliding groove (22) in the vertical direction is arranged in the fixing rod (21), a roller (23) is arranged in the sliding groove (22), the roller (23) can roll in the sliding groove (22) in a reciprocating mode, a rotating shaft (24) penetrates through the roller (23) and is connected with the roller (23), one end of the rotating shaft (24) is connected with a radiating fan (25), the other end of the rotating shaft (24) is connected with a rectangular block (26) in a rotating mode, one end of a sliding rod (27) is connected with the rectangular block (26), the other end of the sliding rod (27) penetrates through a rotating block (28) and is connected with the rotating block (28) in a sliding mode, one end of the sliding block (28) is connected with the sliding block (27), one end of the spring (29) is connected with the rectangular block (26), the other end of the spring (29) is connected with the rotating block (28), a second motor (30) is arranged on the inner wall of the box body (1), and an output shaft of the second motor (30) is connected with the outer wall of the rotating block (28).
6. The lifting platform device based on the linkage structure as claimed in claim 5, wherein a first limit plate (31) is arranged at one end of the fixed rod (21) far away from the sliding block (20), and a second limit plate (32) is arranged at one end of the sliding rod (27) far away from the rectangular block (26).
7. The lifting platform device based on the linkage structure is characterized in that a heat dissipation opening (33) is formed in the side wall of the box body (1), and a filter screen (34) is arranged on the heat dissipation opening (33).
8. The lifting platform device based on the linkage structure is characterized in that a temperature sensor (35) and a processor (36) are arranged on the inner wall of the box body (1), the temperature sensor (35) is electrically connected with the processor (36), and the processor (36) is electrically connected with the second motor (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211474036.4A CN115784113A (en) | 2022-11-23 | 2022-11-23 | Elevating platform device based on linkage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211474036.4A CN115784113A (en) | 2022-11-23 | 2022-11-23 | Elevating platform device based on linkage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115784113A true CN115784113A (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211474036.4A Pending CN115784113A (en) | 2022-11-23 | 2022-11-23 | Elevating platform device based on linkage structure |
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| Country | Link |
|---|---|
| CN (1) | CN115784113A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116921764A (en) * | 2023-09-15 | 2023-10-24 | 常州市予源金属材料有限公司 | Tubular billet circular sawing machine |
-
2022
- 2022-11-23 CN CN202211474036.4A patent/CN115784113A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116921764A (en) * | 2023-09-15 | 2023-10-24 | 常州市予源金属材料有限公司 | Tubular billet circular sawing machine |
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