Cargo transportation loading lifting mechanism

By introducing a servo motor-driven winding rod and chain system and a limiting wheel in the lifting mechanism, combined with a fixing device, the problem of lifting plate deviation is solved, ensuring the stability and safety of the goods during movement.

CN223458063UActive Publication Date: 2025-10-21HAINAN DADITONG SUPPLY CHAIN MANAGEMENT CO LTD
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Patent Information

Application Number
CN202422999545.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-10-21
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

The existing cargo transport loading and lifting mechanism lacks a limiting structure during movement, which causes the lifting plate to easily deviate and poses a risk of cargo falling.

Method used

The servo motor driven winding rod and chain system, combined with the limit wheel and fixing device, ensures the stability of the lifting plate during movement, and prevents damage to the goods through the servo motor driven push rod and extrusion plate structure.

Benefits of technology

It achieves stability and safety during the lifting process, avoids cargo deviation and falling, and improves the safety and reliability of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of lifting mechanisms, and discloses a cargo transportation loading lifting mechanism which comprises a bottom plate, a U-shaped plate is fixedly connected to the rear side of the top of the bottom plate, a long rod is fixedly connected to the middle of the top face of the bottom plate, a chain wheel is rotationally connected to the top end of the long rod, and a chain is connected to the outer wall of the chain wheel in an engaged mode. A lifting plate is fixedly connected to the front side of the bottom end of the chain, a steel rope is fixedly connected to the bottom end of the rear side of the chain, Z-shaped plates are fixedly connected to the left end and the right end of the bottom of the rear side of the U-shaped plate, and a second servo motor is fixedly connected to the left side of the Z-shaped plate on the left side. According to the lifting device, the wire winding rod is driven to enable the steel rope to be matched with the connecting plate to be pulled downwards along the chain wheel rotationally connected to the long rod, and the steel rope is matched with the lifting plate and the limiting wheel to slide and ascend along the inner side of the U-shaped plate, so that goods can be stably lifted, deviation in the moving process is avoided, and stability is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to lifting mechanism technical field especially relates to goods transportation loading lifting mechanism. BACKGROUND

[0002] The support frame of the goods transportation loading lifting mechanism is the basic structure of the whole equipment, usually adopts high strength metal material, such as steel, makes, the shape of frame is generally rectangular or trapezoidal, to provide support, its design should consider to be able to bear the weight of goods and various forces in the lifting process, including tension, pressure and shear force, for large loading lifting mechanism, the column and crossbeam of frame will adopt relatively thick steel plate welding and will carry out reinforcing treatment, adds the reinforcing rib to promote the rigidity and strength of lifting mechanism frame.

[0003] The various components of the frame on the goods transportation loading lifting mechanism are mainly connected through welding or bolt, welding can provide firm connection, ensures that the frame does not appear loose phenomenon in the long-term use, bolt connection is convenient for the disassembly and assembly of frame, facilitates transportation and maintenance, to ensure the reliability of lifting mechanism connection, when the lifting mechanism is in use, the motor of hydraulic pump station starts to work, the oil pump will deliver hydraulic oil to the one side chamber of hydraulic cylinder through oil pipe, if hydraulic oil enters the rodless chamber of hydraulic cylinder, the pressure of hydraulic oil will push the piston to move to the rod chamber direction, and the piston rod is stretched out, thereby lifting the working platform and goods, but the existing lifting mechanism lacks limiting structure in the moving process of lifting plate, leads to the lifting plate to easily appear the condition of deviation, cannot ensure that goods are in stable state lifting when moving, therefore easily appears the situation of falling, there is certain dangerousness. UTILITY MODEL CONTENTS

[0004] In order to make up for the above insufficient, the utility model provides goods transportation loading lifting mechanism, aims at improving the existing technology in the lifting plate easily appears the condition of deviation, cannot ensure that goods are in stable state lifting when moving, therefore easily appears the situation of falling, there is certain dangerousness problem.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: cargo transport loading and unloading lifting mechanism, including the bottom plate, the top rear side fixed connection of bottom plate has the U-shaped board, the top surface middle part fixed connection of bottom plate has the long shape pole, the top end rotation connection of long shape pole has the chain wheel, the outer wall of chain wheel is connected with chain, the bottom end front side fixed connection of chain has the lifting plate, the rear side bottom end fixed connection of chain has the steel rope, the rear side bottom of U-shaped board is fixedly connected with Z-shaped board, the left side fixed connection of left side Z-shaped board has servo motor no.

[0006] As a further description of the above technical scheme:

[0007] The fixing device comprises an L-shaped plate, the inward side of the L-shaped plate is fixedly connected to the outer wall of the lifting plate, the front side of the L-shaped plate is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a rotating rod, the front side of the rotating rod is fixedly connected with a rotating plate, the outer wall front side of the rotating plate is rotatably connected with a push rod, the other end of the push rod penetrates through the outer wall of the lifting plate and is fixedly connected with a pressing plate.

[0008] As a further description of the above technical scheme:

[0009] The outer wall rear side of the lifting plate is fixedly connected with a baffle, the outer wall left and right sides top of the U-shaped plate are fixedly connected with handles, the top left and right sides of the bottom plate are fixedly connected with illuminating lamps.

[0010] As a further description of the above technical scheme:

[0011] The inner bottom of the lifting plate is fixedly connected with an anti-skid strip, the inward side of the pressing plate is fixedly connected with an anti-skid pad, the outer wall of the push rod is fixedly connected with an H-shaped friction pad.

[0012] As a further description of the above technical scheme:

[0013] The left and right ends of the bottom plate are fixedly connected with an elongated plate, and the front side of the elongated plate is fixedly connected with a universal wheel.

[0014] As a further description of the above technical scheme:

[0015] The rear side of the bottom plate is fixedly connected with a push plate, and the adjacent between two push plates is fixedly connected with a push rod.

[0016] As a further description of the above technical solutions:

[0017] The left and right ends of the rear side of the bottom plate are fixedly connected with connecting plates, and the bottom of the connecting plate is fixedly connected with universal wheels two.

[0018] As a further description of the above technical solutions:

[0019] The left middle lower part of the U-shaped plate is fixedly connected with a storage battery, and the left middle upper part of the U-shaped plate is fixedly connected with a controller, and the controller is electrically connected with the storage battery, the illuminating lamp, the second servo motor and the first servo motor.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1、 in the utility model, the article of lifting is placed on the top of the lifting plate, and is limited by the fixing device, at this time, the second servo motor is started, the steel rope is connected with the connecting plate along the chain wheel rotatingly connected with the long rod, and the lifting plate and the limiting wheel slide along the inner side of the U-shaped plate to rise, so that the article can be stably lifted, the deviation during movement is avoided, and the stability is improved.

[0022] 2、 in the utility model, after the article is placed on the lifting plate, the first servo motor fixed on the L-shaped plate is started, the rotating rod and the rotating plate are rotated, the push rod one slides along the inner side of the lifting plate, the anti-skid pad fixed on the extruding plate is gathered, the article is prevented from falling and being damaged during lifting, the safety is improved, and the daily use demand is met. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The front side perspective view of the cargo transportation loading and lifting mechanism is provided.

[0024] Figure 2 The partial structure split drawing of the cargo transportation loading and lifting mechanism is provided.

[0025] Figure 3 The partial structure drawing of the cargo transportation loading and lifting mechanism is provided.

[0026] Figure 4 The partial structure display drawing of the cargo transportation loading and lifting mechanism is provided.

[0027] Figure 5 The partial structure schematic view of the cargo transportation loading and lifting mechanism is provided.

[0028] LEGEND:

[0029] 1, bottom plate; 2, fixing device; 201, anti-skid strip; 202, L-shaped plate; 203, rotating plate; 204, push rod one; 205, rotating rod; 206, H-shaped friction pad; 207, extrusion plate; 208, anti-skid pad; 209, servo motor one; 3, lifting plate; 4, handle; 5, baffle; 6, U-shaped plate; 7, illuminating lamp; 8, elongated plate; 9, universal wheel one; 10, push rod two; 11, universal wheel two; 12, push plate; 13, connecting plate; 14, storage battery; 15, controller; 16, Z-shaped plate; 17, chain; 18, winding rod; 19, servo motor two; 20, elongated rod; 21, limiting wheel; 22, steel rope; 23, chain wheel. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0031] Please refer to the drawings in the embodiments of the present application Figure 1 - the drawings in the embodiments of the present application Figure 3The utility model provides an embodiment: goods transport loading and unloading lifting mechanism, the top rear side of bottom plate 1 is fixedly connected with U plate 6, the top surface middle part of bottom plate 1 is fixedly connected with elongated rod 20, is fixedly connected with the accurate, to bear the force that can be applied, the top of elongated rod 20 is connected with sprocket 23 through accurate rotation, the top of elongated rod 20 is rotatably connected with sprocket 23, the outer wall of sprocket 23 is engagedly connected with chain 17, so that sprocket 23 can flexibly rotate. The outer wall of sprocket 23 is connected with chain 17 through accurate engagement, ensures the stable operation of chain 17. The bottom end front side of chain 17 is fixedly connected with lifting plate 3 through firm fixed connection, the bottom end front side of chain 17 is fixedly connected with lifting plate 3, the rear bottom end of chain 17 is fixedly connected with steel wire rope 22, the rear bottom end of chain 17 is fixedly connected with steel wire rope 22 through reliable fixed connection, to ensure the stability and durability of steel wire rope 22, the rear bottom left and right ends of U plate 6 are fixedly connected with Z plate 16 through accurate fixed connection, the rear bottom left and right ends of U plate 6 are fixedly connected with Z plate 16, the left side of left Z plate 16 is fixedly connected with servo motor two 19, to ensure the stable operation of servo motor two 19, the output of servo motor two 19 penetrates corresponding Z plate 16 and is fixedly connected with winding rod 18, to ensure the stability and durability of winding rod 18, the output of servo motor two 19 penetrates corresponding Z plate 16 and is fixedly connected with winding rod 18, the rear side left and right ends of lifting plate 3 are fixedly connected with limit wheel 21, the rear side left and right ends of lifting plate 3 are fixedly connected with limit wheel 21 through accurate fixed process connection, to enhance the stability of structure, the outer wall of limit wheel 21 is slidably connected with the inner side of U plate 6, the outer wall of winding rod 18 is fixedly connected with the other end of steel wire rope 22, the outer wall of lifting plate 3 is provided with fixed device 2, the outer wall of limit wheel 21 is slidably connected with the inner side of U plate 6, to ensure the flexible operation of limit wheel 21, the outer wall of winding rod 18 is fixedly connected with the other end of steel wire rope 22, to ensure the stability and durability of steel wire rope 22, fixed device 2 is used for fixing goods, the rear side of the outer wall of lifting plate 3 is fixedly connected with baffle 5, the left and right side top of the outer wall of U plate 6 is fixedly connected with handle 4, the top left and right sides of bottom plate 1 are fixedly connected with illuminating lamp 7.

[0032] Please refer to the attached Figure 4 - attached Figure 5The fixing device 2 comprises an L-shaped plate 202, the inward side of which is fixedly connected to the left and right sides of the outer wall of the lifting plate 3, and the front side of the L-shaped plate 202 is fixedly connected with a servo motor 209, which is accurately fixedly connected to the front end of the L-shaped plate 202, thereby ensuring efficient operation. The output end of the servo motor 209 is fixedly connected with a rotating rod 205, the front side of the rotating rod 205 is fixedly connected with a rotating plate 203, the outer wall of the front side of the rotating plate 203 is rotatably connected with a push rod 204, the output end of the servo motor 209 is closely connected with the rotating rod 205, and the front end of the rotating rod 205 is fixedly connected with the rotating plate 203, thereby ensuring the smoothness of mechanical action. The other end of the push rod 204 penetrates through the outer wall of the lifting plate 3 and is fixedly connected with a pressing plate 207. The inner side of the bottom of the lifting plate 3 is fixedly connected with an anti-skid strip 201, the inward side of the pressing plate 207 is fixedly connected with an anti-skid pad 208, thereby increasing the safety of the equipment during use. The inner side of the pressing plate 207 is fixedly connected with the anti-skid pad 208, thereby improving the comfort of operation and enhancing the durability of the equipment. The outer wall of the push rod 204 is fixedly connected with an H-shaped friction pad 206.

[0033] Please refer to the attached drawings Figure 1 The drawings Figure 3 The front side of the left and right ends of the bottom plate 1 is fixedly connected with an elongated plate 8, and the front side of the elongated plate 8 is fixedly connected with a universal wheel 9. The elongated plate 8 not only stably supports the entire structure, but also is fixedly connected with the universal wheel 9 at the front end. The rear side of the bottom plate 1 is fixedly connected with a push plate 12, and the adjacent two push plates 12 are fixedly connected with a push rod 10, thereby ensuring the coherence and stability of operation. The left and right ends of the rear side of the bottom plate 1 are fixedly connected with a connecting plate 13, and the bottom of the connecting plate 13 is fixedly connected with a universal wheel 11. These connecting plates 13 not only enhance the integrity of the structure, but also are fixedly connected with the universal wheel 11 at the bottom. The left middle lower part of the U-shaped plate 6 is fixedly connected with a storage battery 14, and the left middle upper part of the U-shaped plate 6 is fixedly connected with a controller 15. We carefully set the storage battery 14 at the left middle lower part of the U-shaped plate 6, which provides durable power support for the equipment. The controller 15 is electrically connected with the storage battery 14, the illuminating lamp 7, the servo motor 19 and the servo motor 209, respectively. The controller 15 is the main equipment for intelligent operation of the equipment, and through accurate control, it ensures the efficiency and safety of the equipment operation.

[0034] Working principle: when the lifting mechanism needs to be used, first put the goods to be lifted on the top of the lifting plate 3, cooperate with the fixing device 2 to limit, at this time start the servo motor two 19, drive the winding rod 18 to pull down the steel wire 22 along the chain wheel 23 rotating connected on the long rod 20, so as to wind the steel wire 22 on the outer wall of the winding rod 18, and then cooperate with the lifting plate 3 and the limiting wheel 21 to slide along the inner side of the U-shaped plate 6 to rise, so as to realize the stable lifting of goods, avoid the deviation in the moving process, improve the stability;

[0035] After the goods are put on the lifting plate 3, start the servo motor one 209 fixed on the L-shaped plate 202, drive the rotating rod 205 and the rotating plate 203 to rotate, at this time cooperate with the push rod one 204 to slide along the inner side of the lifting plate 3, so as to relatively gather the anti-skid pad 208 fixed on the extrusion plate 207, so as to ensure that the goods do not fall off during lifting, improve the safety, meet the daily use requirement.

[0036] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A cargo loading lift mechanism comprising a base plate (1) characterised in that: The top rear side of the bottom plate (1) is fixedly connected with a U-shaped plate (6), the top surface middle part of the bottom plate (1) is fixedly connected with an elongated rod (20), the top end of the elongated rod (20) is rotatably connected with a chain wheel (23), the outer wall of the chain wheel (23) is meshedly connected with a chain (17), the bottom end front side of the chain (17) is fixedly connected with a lifting plate (3), the rear side bottom end of the chain (17) is fixedly connected with a steel wire (22), the rear side bottom of the U-shaped plate (6) is fixedly connected with Z-shaped plates (16) on the left and right sides, the left side of the Z-shaped plate (16) on the left side is fixedly connected with a servo motor two (19), the output end of the servo motor two (19) penetrates through the corresponding Z-shaped plate (16) and is fixedly connected with a winding rod (18), the rear side left and right sides of the lifting plate (3) are fixedly connected with limit wheels (21), the outer wall of the limit wheel (21) is slidably connected with the inner side of the U-shaped plate (6), the outer wall of the winding rod (18) is fixedly connected with the other end of the steel wire (22), the outer wall of the lifting plate (3) is provided with a fixing device (2), and the fixing device (2) is used for fixing goods.

2. The cargo transport load lifting mechanism of claim 1, wherein: The fixing device (2) comprises L-shaped plates (202), the inward sides of the L-shaped plates (202) are fixedly connected on the left and right sides of the outer wall of the lifting plate (3), the front side of the L-shaped plate (202) is fixedly connected with a servo motor one (209), the output end of the servo motor one (209) is fixedly connected with a rotating rod (205), the front side of the rotating rod (205) is fixedly connected with a rotating plate (203), the outer wall front side of the rotating plate (203) is rotatably connected with a push rod one (204), the other end of the push rod one (204) penetrates through the outer wall of the lifting plate (3) and is fixedly connected with a pressing plate (207).

3. The cargo transport load lifting mechanism of claim 1, wherein: The rear side of the outer wall of the lifting plate (3) is fixedly connected with a baffle (5), the outer wall left and right sides top of the U-shaped plate (6) are fixedly connected with handles (4), and the top left and right sides of the bottom plate (1) are fixedly connected with illuminating lamps (7).

4. The cargo transport loading and lifting mechanism according to claim 2, characterized in that: The inner bottom of the lifting plate (3) is fixedly connected with anti-skid strips (201), the inward sides of the pressing plate (207) are fixedly connected with anti-skid pads (208), and the outer wall of the push rod one (204) is fixedly connected with H-shaped friction pads (206).

5. The cargo transport load lifting mechanism of claim 1, wherein: The left and right ends of the front side of the bottom plate (1) are fixedly connected with elongated plates (8), and the front side of the elongated plate (8) is fixedly connected with universal wheels one (9).

6. The cargo transport load lifting mechanism of claim 1, wherein: The rear side of the bottom plate (1) is fixedly connected with push plates (12), and the adjacent between the two push plates (12) is fixedly connected with a push rod two (10).

7. The cargo transport load lifting mechanism of claim 1, wherein: The left and right ends of the rear side of the bottom plate (1) are fixedly connected with connecting plates (13), and the bottom of the connecting plate (13) is fixedly connected with universal wheels two (11).

8. The cargo transport load lifting mechanism of claim 1, wherein: The left middle lower part of the U-shaped plate (6) is fixedly connected with a storage battery (14), the left middle upper part of the U-shaped plate (6) is fixedly connected with a controller (15), and the controller (15) is electrically connected with the storage battery (14), the illuminating lamp (7), the servo motor two (19) and the servo motor one (209) respectively.