Flexible-moving height-adjustable trolley assembling platform
By designing a flexible and height-adjustable trolley assembly platform, and using components such as electro-hydraulic lifting rods, universal wheels, and stepper motors, the problem of assembly requirements for trolleys of different heights is solved, and convenient and efficient assembly operations are achieved.
Patent Information
- Application Number
- CN202423095371.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-12-16
AI Technical Summary
The prior art is difficult to meet the assembly needs of small cars of different heights, and is inconvenient to assembly and use, and is insufficient in practicality.
A flexible and height-adjustable trolley assembly platform is designed, using a combination of electro-hydraulic lifting rods and universal wheels to realize the height adjustment and movement of the platform; at the same time, using stepper motors, transmission screws, sliding frames and hoisting Hooks and other components enable convenient sliding of the platform and lifting of materials.
It realizes flexible assembly of trolleys of different heights, improves the mobility and convenience of the assembly platform, and reduces the time and energy of manual handling.
Smart Images

Figure CN222370826U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of trolley assembly platforms, in particular to a trolley assembly platform that is flexible, movable and height-adjustable. Background Art
[0002] In warehousing and logistics work, it is often necessary to assemble various materials onto different carts for transportation. This mostly relies on manual handling, which is very time-consuming and labor-intensive. In order to save labor costs, some logistics centers use conveyor belts and other equipment for assembly work.
[0003] However, the use of equipment such as conveyor belts for assembling trolleys is difficult to meet the assembly requirements of trolleys of different heights, and the assembly is inconvenient and lacks practicality. Therefore, a flexible, movable, height-adjustable trolley assembly platform is proposed. Utility Model Content
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a flexible, movable and height-adjustable trolley assembly platform, which effectively solves the problems existing in the existing trolley assembly work.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flexible and movable height-adjustable trolley assembly platform, comprising a first crossbeam and a second crossbeam, the first crossbeam and the second crossbeam are at the same horizontal height and have the same length, both sides of the lower ends of the first crossbeam and the second crossbeam are connected to support beams by bolts, both sides of the lower ends of the support beams are provided with electro-hydraulic lifting rods, the middle part of the lower end of the support beam is connected to a support leg by bolts, the lower end of the support leg is provided with a universal wheel, the middle part of one end of the first crossbeam is connected to a stepping motor by bolts, and the transmission output end of the stepping motor is provided with a transmission screw. The transmission screw is located in the middle part of the first cross beam, and a transmission seat is arranged on the periphery of the transmission screw located in the first cross beam, and a first slider is arranged on the upper end of the transmission seat, a first slide rail is connected to the middle part of the upper end of the first cross beam by bolts, and a second slide rail is connected to the middle part of the upper end of the second cross beam by bolts, the first slide rail and the second slide rail have the same length, a second slider is arranged on the upper end of the second slide rail, a sliding frame is arranged on the upper ends of the first slide and the second slide, an electric hoist is arranged on one side wall of the sliding frame, a steel wire rope is arranged at the transmission output end of the electric hoist, and a lifting hook is arranged at the lower end of the steel wire rope.
[0006] Preferably, the upper end of the electro-hydraulic lifting rod is connected to the lower end of the support beam by bolts, and the upper end of the universal wheel is connected to the lower end of the support leg by bolts. The electro-hydraulic lifting rod can lift the assembly platform when working. When the electro-hydraulic lifting rod is retracted to the shortest, the universal wheel will contact the ground, and the assembly platform can move relying on the universal wheel.
[0007] Preferably, the transmission output end of the stepper motor is connected to the end of the transmission screw through a key, and the two ends of the transmission screw are respectively connected to the middle parts of the two ends of the first beam through bearings, and the stepper motor can drive the transmission screw to rotate when working.
[0008] Preferably, the transmission screw is connected to the transmission seat by threads, the upper end of the transmission seat is connected to the lower end of the first slider by bolts, the first slider is connected to the lower end of the sliding frame by bolts, the transmission seat is slidably connected to the inner wall of the first beam, the first slider is slidably connected to the first slide rail, and the transmission screw can drive the transmission seat to move along the transmission screw when rotating, and the first slider can move synchronously with the transmission seat.
[0009] Preferably, the second slider is slidably connected to the second slide rail, and the second slider is connected to the lower end of the sliding frame by bolts, and both the first slider and the second slider can provide assistance to the movement of the sliding frame.
[0010] Preferably, the electric hoist is connected to the side wall of the sliding frame by bolts, the upper part of the wire rope is wound around the output end shaft of the electric hoist, and the lower part of the wire rope is wound around the pulley block of the lifting hook. When the electric hoist is working, the wire rope can be retracted and released so that the lifting hook can be raised and lowered for trolley assembly work.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] In this flexible, movable, height-adjustable trolley assembly platform, the arrangement of the electro-hydraulic lifting rod and the universal wheel enables the assembly platform to be flexibly moved and fixed in position, and the height can be adjusted according to the height of the trolley to meet the assembly requirements of trolleys of different heights; the arrangement of the first slide rail, the second slide rail, the first slider, the second slider, the stepper motor, the transmission screw and the transmission seat enables the sliding frame of the assembly platform to move along the first slide rail and the second slide rail, and in conjunction with the electric hoist, the wire rope and the lifting hook, the trolley assembly work can be carried out more conveniently and labor-savingly. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a front cross-sectional view of the first crossbeam in the utility model;
[0016] Figure 3 It is a side sectional view of the first cross beam in the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the support beam, electro-hydraulic lifting rod, support leg and universal wheel in the utility model;
[0018] Figure 5 This is a schematic diagram of the structure of the sliding frame in the utility model;
[0019] In the figure: 1. first crossbeam; 2. second crossbeam; 3. support beam; 4. electro-hydraulic lifting rod; 5. support leg; 6. universal wheel; 7. stepping motor; 8. transmission screw; 9. transmission seat; 10. first slider; 11. first slide rail; 12. second slide rail; 13. second slider; 14. sliding frame; 15. electric hoist; 16. wire rope; 17. lifting hook. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0021] In this embodiment, Figure 1-5 The utility model includes a first crossbeam 1 and a second crossbeam 2, the first crossbeam 1 and the second crossbeam 2 are at the same horizontal height and have the same length, the first crossbeam 1 and the second crossbeam 2 are connected to support beams 3 on both sides of the lower ends by bolts, and electro-hydraulic lifting rods 4 are arranged on both sides of the lower ends of the support beams 3, the middle part of the lower end of the support beam 3 is connected to support legs 5 by bolts, and the lower end of the support legs 5 is provided with universal wheels 6, the middle part of one end of the first crossbeam 1 is connected to a stepper motor 7 by bolts, and a transmission screw 8 is arranged at the transmission output end of the stepper motor 7, and the transmission screw 8 is located in the middle part of the first crossbeam 1 and is located at the first crossbeam 1 is provided with a transmission seat 9 on the periphery of the transmission screw rod 8, and a first slider 10 is provided on the upper end of the transmission seat 9. A first slide rail 11 is connected to the middle part of the upper end of the first cross beam 1 by bolts, and a second slide rail 12 is connected to the middle part of the upper end of the second cross beam 2 by bolts. The first slide rail 11 and the second slide rail 12 have the same length, and a second slider 13 is provided on the upper end of the second slide rail 12. A sliding frame 14 is provided on the upper ends of the first slider 10 and the second slider 13, and an electric hoist 15 is provided on one side wall of the sliding frame 14. A wire rope 16 is provided at the transmission output end of the electric hoist 15, and a lifting hook 17 is provided at the lower end of the wire rope 16.
[0022] Among them, the upper end of the electro-hydraulic lifting rod 4 is connected to the lower end of the support beam 3 by bolts, and the upper end of the universal wheel 6 is connected to the lower end of the support leg 5 by bolts. The electro-hydraulic lifting rod 4 can lift the assembly platform when working. When the electro-hydraulic lifting rod 4 is retracted to the shortest, the universal wheel 6 will contact the ground, and the assembly platform can rely on the universal wheel 6 to move.
[0023] Among them, the transmission output end of the stepper motor 7 is connected to the end of the transmission screw 8 through a key, and the two ends of the transmission screw 8 are respectively connected to the middle parts of the two ends of the first beam 1 through bearings. The stepper motor 7 can drive the transmission screw 8 to rotate when working, and the transmission screw 8 is connected to the transmission seat 9 through a threaded connection. The upper end of the transmission seat 9 is connected to the lower end of the first slider 10 through a bolt, and the first slider 10 is connected to the lower end of the sliding frame 14 through a bolt. The transmission seat 9 is slidably connected to the inner wall of the first beam 1, and the first slider 10 is slidably connected to the first slide rail 11. When the transmission screw 8 rotates, it can drive the transmission seat 9 to move along the transmission screw 8, and the first slider 10 can move synchronously with the transmission seat 9.
[0024] The second slider 13 is slidably connected to the second slide rail 12 , and the second slider 13 is connected to the lower end of the sliding frame 14 by bolts. Both the first slider 10 and the second slider 13 can provide assistance to the movement of the sliding frame 14 .
[0025] Among them, the electric hoist 15 is connected to the side wall of the sliding frame 14 by bolts, the upper part of the wire rope 16 is wound around the output end shaft of the electric hoist 15, and the lower part of the wire rope 16 is wound around the pulley block of the lifting hook 17. When the electric hoist 15 is working, the wire rope 16 can be retracted and released so that the lifting hook 17 can be raised and lowered for the trolley assembly work.
[0026] Working principle: The assembly platform uses an external power supply and is controlled by an external control device to work. When the electro-hydraulic lifting rod 4 is retracted to the shortest, the universal wheel 6 will contact the ground. At this time, the assembly platform can move relying on the universal wheel 6. When the assembly platform moves to a suitable position for the trolley to be assembled with materials, the electro-hydraulic lifting rod 4 is put into operation. The lower end of the electro-hydraulic lifting rod 4 will be pressed against the ground to gradually raise the assembly platform. At this time, the electro-hydraulic lifting rod 4 can provide stable support for the assembly platform. The electro-hydraulic lifting rod 4 can work synchronously under the control of an external control device, and can also perform lifting work independently. Controlling the working state of the electro-hydraulic lifting rod 4 can conveniently adjust the height of the assembly platform to meet the assembly requirements of trolleys of different heights.
[0027] When working, the stepper motor 7 can drive the transmission screw 8 to rotate, and when the transmission screw 8 rotates, it can drive the transmission seat 9 to move along the transmission screw 8, and the first slider 10 can move synchronously with the transmission seat 9. In this way, with the assistance of the first slide rail 11, the second slide rail 12 and the second slider 13, the sliding frame 14 can move along the first slide rail 11 and the second slide rail 12 to carry out assembly work. The materials to be assembled can be hung on the lifting hook 17. The electric hoist 15 can retract and release the wire rope 16 when working, so that the lifting hook 17 can be raised and lowered, so as to lift the materials onto the trolley.
[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A flexible and movable height-adjustable trolley assembly platform, comprising a first crossbeam (1) and a second crossbeam (2), characterized in that: The first crossbeam (1) and the second crossbeam (2) are at the same horizontal height and have the same length. The first crossbeam (1) and the second crossbeam (2) are both connected to support beams (3) on both sides of the lower ends by bolts. Both sides of the lower ends of the support beams (3) are provided with electro-hydraulic lifting rods (4). The middle part of the lower end of the support beam (3) is connected to a support leg (5) by bolts. The lower end of the support leg (5) is provided with a universal wheel (6). The middle part of one end of the first crossbeam (1) is connected to a stepping motor (7) by bolts. The transmission output end of the stepping motor (7) is provided with a transmission screw (8). The transmission screw (8) is located in the middle part of the first crossbeam (1). The transmission screw (8) is located outside the transmission screw (8) in the first crossbeam (1). A transmission seat (9) is provided, a first slider (10) is provided at the upper end of the transmission seat (9), a first slide rail (11) is connected to the middle of the upper end of the first crossbeam (1) by bolts, a second slide rail (12) is connected to the middle of the upper end of the second crossbeam (2) by bolts, the first slide rail (11) and the second slide rail (12) are of the same length, a second slider (13) is provided at the upper end of the second slide rail (12), a sliding frame (14) is provided at the upper ends of the first slider (10) and the second slider (13), an electric hoist (15) is provided on a side wall of the sliding frame (14), a steel wire rope (16) is provided at the transmission output end of the electric hoist (15), and a lifting hook (17) is provided at the lower end of the steel wire rope (16).
2. According to claim 1, a flexible and movable height-adjustable trolley assembly platform is characterized in that: The upper end of the electro-hydraulic lifting rod (4) is connected to the lower end of the support beam (3) via bolts, and the upper end of the universal wheel (6) is connected to the lower end of the support leg (5) via bolts.
3. The flexible, movable and height-adjustable trolley assembly platform according to claim 1 is characterized by: The transmission output end of the stepper motor (7) is connected to the end of the transmission screw (8) via a key, and the two ends of the transmission screw (8) are respectively connected to the middle parts of the two ends of the first crossbeam (1) via bearings.
4. The flexible, movable and height-adjustable trolley assembly platform according to claim 1 is characterized by: The transmission screw (8) is connected to the transmission seat (9) by means of threads, the upper end of the transmission seat (9) is connected to the lower end of the first slider (10) by means of bolts, the first slider (10) is connected to the lower end of the sliding frame (14) by means of bolts, the transmission seat (9) is slidably connected to the inner wall of the first crossbeam (1), and the first slider (10) is slidably connected to the first slide rail (11).
5. The flexible, movable and height-adjustable trolley assembly platform according to claim 1 is characterized by: The second sliding block (13) is slidably connected to the second sliding rail (12), and the second sliding block (13) is connected to the lower end of the sliding frame (14) via bolts.
6. The flexible, movable and height-adjustable trolley assembly platform according to claim 1 is characterized by: The electric hoist (15) is connected to the side wall of the sliding frame (14) by bolts, the upper part of the steel wire rope (16) is wound around the output end shaft of the electric hoist (15), and the lower part of the steel wire rope (16) is wound around the pulley block of the lifting hook (17).