CN210736094U

CN210736094U - Movable elevating platform

Info

Publication number: CN210736094U
Application number: CN201921256002.1U
Authority: CN
Inventors: 刘才林
Original assignee: Suzhou Honglin Metal Products Co ltd
Current assignee: Suzhou Honglin Metal Products Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-06-12
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a movable elevating platform relates to the jacking equipment field, including elevating platform and gyro wheel, the inside fixed surface is connected with the motor under the elevating platform, the one end swing joint of motor has first gear, the middle part movable mounting of elevating platform has the lead screw, the middle part fixedly connected with second gear of lead screw, the swivelling chute has been seted up to the inside bilateral symmetry of elevating platform, the inside swing joint of swivelling chute has the rotor plate, the both ends of lead screw run through two swivelling chutes respectively and with the middle part fixed connection of rotor plate. The utility model discloses a setting up of four gyro wheels enables the elevating platform and is convenient for remove, and is more stable when making the elevating platform remove simultaneously, and the motor is servo motor, drives the lead screw through the motor energy band and rotates, and the screw direction through the both ends with the lead screw sets up conversely, makes lead screw pivoted in-process, makes two smooth section of thick bamboos synchronous relative or opposite direction remove.

Description

Movable elevating platform

Technical Field

The utility model relates to a jacking equipment field, in particular to movable elevating platform.

Background

The lifting platform is a hoisting machine for vertically conveying people or objects, and also refers to equipment for vertically conveying in logistics systems of factories, automatic warehouses and the like, various plane conveying equipment is often arranged on the lifting platform, and the lifting platform is used as a connecting device of conveying lines with different heights, has wide application, is generally driven by hydraulic pressure, and is called as a hydraulic lifting platform.

The elevating platform among the prior art can't remove, uses the dumb, and the elevating platform structure is comparatively complicated moreover, and staff's operation is convenient inadequately when using, and when elevating platform's lift function, elevating platform goes up and down stably inadequately, has the defect when using.

Therefore, it is necessary to provide a movable lifting platform to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a movable elevating platform to the elevating platform that proposes in solving above-mentioned background removes can't remove, uses the dumb, and elevating platform is unstable problem when going up and down.

In order to achieve the above object, the utility model provides a following technical scheme: a movable lifting platform comprises a lifting platform and rollers, wherein a motor is fixedly connected to the lower surface inside the lifting platform, one end of the motor is movably connected with a first gear, a lead screw is movably mounted in the middle of the lifting platform, a second gear is fixedly connected to the middle of the lead screw, rotary grooves are symmetrically formed in two sides inside the lifting platform, a rotating plate is movably connected inside the rotary grooves, and two ends of the lead screw penetrate through the two rotary grooves respectively and are fixedly connected with the middle of the rotating plate;

the two ends of the screw rod are movably provided with sliding barrels, internal threads are formed in the sliding barrels, connecting columns are fixedly connected to the tops of the internal threads, slideways are symmetrically formed in two sides of the upper surface of the lifting platform, the tops of the two connecting columns respectively penetrate through the two slideways and are respectively and fixedly connected with driving rods, and the middles of the two driving rods are movably connected with hinge pieces;

the top swing joint of actuating lever has the backup pad, the spout has been seted up at the middle part of backup pad, the inside both sides swing joint of spout has the slide, two the bottom fixedly connected with connecting block of slide, the lower surface of spout is run through to the bottom of connecting block, the rotation groove has been seted up at the middle part of connecting block, the inside swing joint in rotation groove has the rotor ball, the bottom one side in rotation groove has seted up the fluting, two the top of actuating lever run through two flutings respectively and with rotor ball fixed connection.

Optionally, the number of the rollers is four, and the four rollers are movably mounted at four corners of the lower surface of the lifting platform respectively.

Optionally, the second gear is located in the middle of the lead screw, and the first gear is in meshed connection with the second gear.

Optionally, the external threads at the two ends of the screw rod are symmetrically arranged, and the two sliding cylinders are respectively matched with the two ends of the screw rod.

Optionally, the two connecting columns are parallel to each other, and the two connecting columns are respectively matched with the two slideways.

Optionally, the screw rod is horizontally arranged, and the two rotating plates are located on the same horizontal plane.

Optionally, the two sliding plates are matched with the sliding groove, and the driving rod is matched with the slot.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a setting up of four gyro wheels enables the elevating platform and is convenient for remove, and is more stable when making the elevating platform remove simultaneously, and the motor is servo motor, drives the lead screw through the motor energy band and rotates, and the screw direction through the both ends with the lead screw sets up conversely, makes lead screw pivoted in-process, makes two smooth section of thick bamboos synchronous relative or opposite direction remove, and it is more convenient to the level adjustment operation of backup pad, uses more in a flexible way.

2. The utility model discloses an actuating lever and grooved cooperation make the bottom of two actuating levers apart from when more and more being close, still can keep the sliding stability of slide in the spout, and through the cooperation setting of slide and spout, the lift adjustment that enables the backup pad is more stable, and the result of use is flat more smooth.

Drawings

FIG. 1 is a schematic front sectional view of the elevating platform structure of the present invention;

FIG. 2 is a schematic bottom view of the roller structure of the present invention;

fig. 3 is an enlarged schematic view of the structure of the area a in fig. 1 according to the present invention.

In the figure: 1. a lifting platform; 2. a motor; 3. a first gear; 4. a lead screw; 5. a second gear; 6. a rotating tank; 7. a rotating plate; 8. a slide cylinder; 9. an internal thread; 10. connecting columns; 11. a slideway; 12. a drive rod; 13. an articulation member; 14. a support plate; 15. a chute; 16. a slide plate; 17. connecting blocks; 18. a rotating groove; 19. rotating the ball; 20. grooving; 21. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 implicitly indicating 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 limited otherwise.

The utility model provides a movable lifting platform as shown in figures 1-3, which comprises a lifting platform 1 and four rollers 21, wherein the number of the rollers 21 is four, and the four rollers 21 are respectively movably arranged at four corners of the lower surface of the lifting platform 1, so that the lifting platform 1 can move more stably;

as shown in fig. 1 and 2, a motor 2 is fixedly connected to the inner lower surface of an elevating platform 1, the motor 2 is a servo motor, one end of the motor 2 is movably connected with a first gear 3, a lead screw 4 is movably installed in the middle of the elevating platform 1, external threads at two ends of the lead screw 4 are symmetrically arranged, two sliding drums 8 are respectively matched with two ends of the lead screw 4, a second gear 5 is fixedly connected to the middle of the lead screw 4, the second gear 5 is located in the middle of the lead screw 4, the first gear 3 is meshed with the second gear 5, rotating grooves 6 are symmetrically arranged at two sides in the elevating platform 1, a rotating plate 7 is movably connected to the inner portion of the rotating groove 6, the lead screw 4 is horizontally arranged, the two rotating plates 7 are located on the same horizontal plane, two ends of the lead screw 4 respectively penetrate through the two rotating grooves 6 and, the two connecting columns 10 can be controlled to move in opposite directions or opposite directions through clockwise and anticlockwise rotation of the first gear 3;

the two ends of the screw rod 4 are movably provided with sliding barrels 8, internal threads 9 are formed in the sliding barrels 8, connecting columns 10 are fixedly connected to the tops of the internal threads 9, the two connecting columns 10 are parallel to each other, the two connecting columns 10 are respectively matched with the two slide ways 11, the slide ways 11 are symmetrically formed in two sides of the upper surface of the lifting platform 1, the tops of the two connecting columns 10 respectively penetrate through the two slide ways 11 and are respectively and fixedly connected with driving rods 12, the middle parts of the two driving rods 12 are movably connected with hinged parts 13, the directions of the threads at the two ends of the screw rod 4 are opposite, the distance between the two sliding barrels 8 can be synchronously adjusted in the rotating process of the screw rod 4, and the two sliding barrels 8 can move in opposite or opposite directions through the arrangement of the two internal threads;

as shown in fig. 3, a supporting plate 14 is movably connected above the driving rod 12, a sliding slot 15 is formed in the middle of the supporting plate 14, sliding plates 16 are movably connected to two sides inside the sliding slot 15, both sliding plates 16 are adapted to the sliding slot 15, the driving rod 12 is adapted to the sliding slot 20, connecting blocks 17 are fixedly connected to the bottoms of the two sliding plates 16, the bottom of each connecting block 17 penetrates through the lower surface of the corresponding sliding slot 15, a rotating slot 18 is formed in the middle of each connecting block 17, a rotating ball 19 is movably connected inside the corresponding rotating slot 18, a slot 20 is formed in one side of the bottom of each rotating slot 18, the tops of the two driving rods 12 respectively penetrate through the two slots, by the matching arrangement of the rotating ball 19 and the rotating groove 18, when the bottoms of the two driving rods 12 are closer and closer, the sliding plate 16 can synchronously and stably slide in the sliding groove 15, and the supporting plate 14 can keep stable lifting.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

This practical theory of operation: set up through gyro wheel 21 and enable elevating platform 1 and remove through the mode that promotes, after removing suitable position, can fix a position elevating platform 1 through the support, it is more stable when making elevating platform 1 use, goods or people that will go up and down after that remove to the top of backup pad 14, then drive first gear 3 through motor 2 and rotate, first gear 3 drives second gear 5 and rotates, then two smooth section of thick bamboo 8 set up through the cooperation of the external screw thread at internal thread 9 and lead screw 4 both ends, can make two spliced pole 10 relative direction removal, and then shorten the distance between the 12 both ends of actuating lever, highly adjust backup pad 14, and in the same way, drive first gear 3 antiport through motor 2, will make backup pad 14 steadily descend.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a movable elevating platform, includes elevating platform (1) and gyro wheel (21), its characterized in that: the lower surface of the interior of the lifting platform (1) is fixedly connected with a motor (2), one end of the motor (2) is movably connected with a first gear (3), the middle of the lifting platform (1) is movably provided with a lead screw (4), the middle of the lead screw (4) is fixedly connected with a second gear (5), two sides of the interior of the lifting platform (1) are symmetrically provided with rotating grooves (6), the interior of each rotating groove (6) is movably connected with a rotating plate (7), and two ends of the lead screw (4) respectively penetrate through the two rotating grooves (6) and are fixedly connected with the middle of the rotating plate (7);

sliding cylinders (8) are movably mounted at two ends of the lead screw (4), internal threads (9) are formed in the sliding cylinders (8), connecting columns (10) are fixedly connected to the tops of the internal threads (9), slideways (11) are symmetrically formed in two sides of the upper surface of the lifting platform (1), the tops of the two connecting columns (10) respectively penetrate through the two slideways (11) and are respectively and fixedly connected with driving rods (12), and hinge parts (13) are movably connected to the middles of the two driving rods (12);

the top swing joint of actuating lever (12) has backup pad (14), spout (15) have been seted up at the middle part of backup pad (14), the inside both sides swing joint of spout (15) has slide (16), two bottom fixedly connected with connecting block (17) of slide (16), the lower surface of spout (15) is run through to the bottom of connecting block (17), rotation groove (18) have been seted up at the middle part of connecting block (17), the inside swing joint that rotates groove (18) has rolling ball (19), fluting (20), two have been seted up to bottom one side of rotating groove (18) the top of actuating lever (12) run through two fluting (20) respectively and with rolling ball (19) fixed connection.

2. A mobile lift platform as claimed in claim 1, wherein:

the number of the rollers (21) is four, and the four rollers (21) are movably mounted at four corners of the lower surface of the lifting platform (1) respectively.

3. A mobile lift platform as claimed in claim 1, wherein:

the second gear (5) is located in the middle of the lead screw (4), and the first gear (3) is meshed with the second gear (5).

4. A mobile lift platform as claimed in claim 1, wherein:

the external threads at the two ends of the screw rod (4) are symmetrically arranged, and the two sliding cylinders (8) are respectively matched with the two ends of the screw rod (4).

5. A mobile lift platform as claimed in claim 1, wherein:

the two connecting columns (10) are parallel to each other, and the two connecting columns (10) are respectively matched with the two slide ways (11).

6. A mobile lift platform as claimed in claim 1, wherein:

the screw rod (4) is horizontally arranged, and the two rotating plates (7) are positioned on the same horizontal plane.

7. A mobile lift platform as claimed in claim 1, wherein:

the two sliding plates (16) are matched with the sliding grooves (15), and the driving rod (12) is matched with the groove (20).