Lengthened boom loader stabilizing device
By designing the stabilization device of the extended arm loader, the problem of insufficient length of the loading motor arm is solved, and efficient port cargo loading and unloading and stable operations are achieved.
Patent Information
- Application Number
- CN202422358946.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The existing loading motor arm length is insufficient, which cannot meet the operating requirements for loading and unloading of goods in the container, resulting in inefficiency.
A long-arm loader stabilization device is designed, including mounting plates, connecting shafts, electric push rods, buckets, etc. The operating height and stability of the loader are enhanced through the telescopicity of the electric push rods and the coiling limit of the wire rope.
The loader is able to carry out efficient cargo loading and unloading operations at the port, improve work efficiency, enhance the stability of the lengthening arm, and avoid shaking and wire rope falling off.
Smart Images
Figure CN223176809U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of loader components, and discloses a stability device for an extended boom loader. Background Technique
[0002] A loader is a construction machinery widely used in industries such as construction, mining, road construction, and agriculture. It is mainly used to move bulk materials such as soil, sand, gravel, or snow from one place to another, or load these materials into trucks or other transportation equipment.
[0003] By controlling the boom of the loader, the goods are shoveled up and loaded into a truck or other transportation equipment, thereby improving the goods transportation efficiency. However, in the actual use process, due to the insufficient length of the boom of the existing loader, it cannot meet the operation requirements for loading and unloading goods in the container, and thus cannot adapt to the requirements for loading and unloading different goods at the port, thereby reducing the overall work efficiency.
[0004] Therefore, a stability device for an extended boom loader is needed. Content of the Utility Model
[0005] In order to overcome the shortcoming that the boom of the existing loader cannot meet the operation requirements for loading and unloading goods in the container due to insufficient length, and thus cannot adapt to the requirements for loading and unloading different goods at the port, thereby reducing the overall work efficiency, the utility model provides a stability device for an extended boom loader.
[0006] The utility model provides the following technical solution: A stability device for an extended boom loader, comprising a mounting plate, a connecting shaft I, a boom, a connecting shaft II, an electric push rod I, a connecting shaft III, a bucket arm, a connecting shaft IV, a support shaft I, an electric push rod II, a support shaft II, an electric push rod III, a bucket, a rotating shaft, a hinge plate, a connecting shaft V, and a connecting plate. The mounting plate is fixedly connected with the connecting shaft I, the connecting shaft I is rotatably provided with the boom, the boom is fixedly connected with the connecting shaft II, the mounting plate is provided with the electric push rod I, and the telescopic rod of the electric push rod I is connected with the connecting shaft II. The upper end of the boom is fixedly connected with the connecting shaft III, the connecting shaft III is rotatably provided with the bucket arm, the bucket arm is fixedly connected with the connecting shaft IV, the boom is fixedly connected with the support shaft I, the support shaft I is provided with the electric push rod II, and the telescopic rod of the electric push rod II is connected with the connecting shaft IV. The bucket arm is fixedly connected with the support shaft II, the support shaft II is provided with the electric push rod III, the lower end of the bucket arm is rotatably provided with the rotating shaft, the rotating shaft is fixedly connected with the bucket, two hinge plates are rotatably provided on the bucket, the bucket arm is fixedly connected with the connecting shaft V, and two connecting plates are commonly connected between the two hinge plates and the connecting shaft V, and the telescopic rod of the electric push rod III is connected with the connecting plate.
[0007] Further, it also includes a rotating shaft, a driving motor, a worm, a worm gear, a wire winding wheel, a connecting rod I, a limiting wheel I, a connecting rod II, a limiting wheel II and a steel wire rope. The rotating shaft is rotatably arranged on the mounting plate, the driving motor is mounted on the mounting plate, the output shaft of the driving motor is connected with the worm through a coupling, the middle part of the rotating shaft is fixedly connected with the worm gear, the worm gear meshes with the worm, both ends of the rotating shaft are fixedly connected with wire winding wheels, both sides of the boom are fixedly connected with connecting rod I, the connecting rod I is fixedly connected with the limiting wheel I, both the upper left and right sides of the bucket arm are fixedly connected with connecting rod II, the connecting rod II is fixedly connected with the limiting wheel II, and the steel wire ropes are wound on both wire winding wheels. The steel wire ropes bypass the limiting wheel I and the limiting wheel II and are connected with the bucket.
[0008] Further, it also includes a support plate, a friction ring and a return spring. The limiting wheel II is fixedly connected with the support plate, the friction ring is slidably arranged on the support plate, the return spring is sleeved on the friction ring, and both ends of the return spring are respectively connected with the support plate and the friction ring.
[0009] Further, it also includes a protective frame, and the protective frame is fixedly connected to both sides of the boom and the bucket arm.
[0010] Further, it also includes magnetic blocks, and multiple magnetic blocks are embedded on the mounting plate.
[0011] Further, it also includes a protective shell. The driving motor is fixedly connected with the protective shell. The worm and the worm gear are both located inside the protective shell, and the rotating shaft penetrates through the protective shell.
[0012] Further, it also includes a buffer shell, and the buffer shell is installed on the outside of the bucket.
[0013] Compared with the prior art, the present utility model provides a stability device for a long-arm loader, which has the following beneficial effects: 1. The long arm is installed on the mounting plate, enabling the loader to reach a higher working height and a farther working distance, thereby meeting the needs of different cargo handling in ports, improving work efficiency, and contributing to the promotion of high-quality and high-efficiency port construction.
[0014] 2. By rotating the wire winding wheel, the steel wire rope is wound or unwound, thereby limiting the bucket and enhancing the stability of the long arm to avoid shaking during the movement of goods.
[0015] 3. The return spring returns to its original state to move the friction ring downward to contact the steel wire rope and limit it, thereby preventing the steel wire rope from falling off during operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.
[0017] Figure 2This is a three-dimensional structure diagram of the connecting shaft Ⅳ, support shaft Ⅰ and electric push rod Ⅱ of the present utility model.
[0018] Figure 3 This is a three-dimensional sectional view of the support shaft Ⅱ, electric push rod Ⅲ and bucket of the present utility model.
[0019] Figure 4 This is a three-dimensional sectional view of the boom, connecting shaft Ⅱ and electric push rod Ⅰ of the present utility model.
[0020] Figure 5 This is the present utility model Figure 4 Enlarged view at A in.
[0021] Figure 6 This is a three-dimensional structure diagram of the limit wheel Ⅰ, connecting rod Ⅱ and limit wheel Ⅱ of the present utility model.
[0022] Names and serial numbers of components in the figure: ① mounting plate, ② connecting shaft Ⅰ, ③ boom, ④ connecting shaft Ⅱ, ⑤ electric push rod Ⅰ, ⑥ connecting shaft Ⅲ, ⑦ bucket arm, ⑧ connecting shaft Ⅳ, ⑨ support shaft Ⅰ, ⑩ electric push rod Ⅱ, ⑪ support shaft Ⅱ, ⑫ electric push rod Ⅲ, ⑬ bucket, 1301 rotating shaft, ⑭ hinge plate, ⑮ connecting shaft Ⅴ, ⑯ connecting plate, ⑰ rotating shaft, ⑱ driving motor, ⑲ worm, ⑳ worm gear, ㉑ winding wheel, ㉒ connecting rod Ⅰ, ㉓ limit wheel Ⅰ, ㉔ connecting rod Ⅱ, ㉕ limit wheel II, ㉖ steel wire rope, ㉗ support plate, ㉘ friction ring, ㉙ return spring, ㉚ protective frame, ㉛ magnetic block, ㉜ protective shell, ㉝ buffer shell. Specific embodiments
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Embodiment 1: Stabilizing device for an extended-arm loader. Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5, including a mounting plate 1, a connecting shaft I 2, a boom 3, a connecting shaft II 4, an electric push rod I 5, a connecting shaft III 6, a bucket arm 7, a connecting shaft IV 8, a support shaft I 9, an electric push rod II 10, a support shaft II 11, an electric push rod III 12, a bucket 13, a rotating shaft 1301, a hinge plate 14, a connecting shaft V 15 and a connecting plate 16. The connecting shaft I 2 is arranged on the mounting plate 1 by welding. The boom 3 is rotatably arranged on the connecting shaft I 2. The connecting shaft II 4 is arranged on the boom 3 by welding. The electric push rod I 5 is installed on the mounting plate 1. The telescopic rod of the electric push rod I 5 is connected to the connecting shaft II 4. The connecting shaft III 6 is arranged at the upper end of the boom 3 by welding. The bucket arm 7 is rotatably arranged on the connecting shaft III 6. The connecting shaft IV 8 is arranged on the bucket arm 7 by welding. The support shaft I 9 is arranged on the boom 3 by welding. The electric push rod II 10 is installed on the support shaft I 9. The telescopic rod of the electric push rod II 10 is connected to the connecting shaft IV 8. The support shaft II 11 is arranged on the bucket arm 7 by welding. The electric push rod III 12 is installed on the support shaft II 11. The rotating shaft 1301 is rotatably arranged at the lower end of the bucket arm 7. The bucket 13 is arranged on the rotating shaft 1301 by welding. Two hinge plates 14 are rotatably arranged on the bucket 13. The connecting shaft V 15 is arranged on the bucket arm 7 by welding. Two connecting plates 16 are jointly connected between the two hinge plates 14 and the connecting shaft V 15. The telescopic rod of the electric push rod III 12 is connected to the connecting plate 16. Four magnetic blocks 31 are embedded on the mounting plate 1. The magnetic blocks 31 are adsorbed on the loader, thereby strengthening the mounting plate 1. A buffer shell 33 is installed outside the bucket 13. The buffer shell 33 buffers the impact force generated when shoveling goods, avoiding damage to the bucket 13.
[0025] When it is necessary to increase the working height and range of the loader, it can be achieved by installing an extension arm. First, move the mounting plate 1 to a suitable position on the loader and use tools to fix it on the loader. Then, install the extension arm on the mounting plate 1, enabling the loader to reach a higher working height and a farther working distance, thus meeting the needs of different cargo handling in the port, improving work efficiency, and contributing to promoting high-quality and high-efficiency port construction. After installation, by controlling the extension arm and starting the electric push rod I 5, the electric push rod II 10, and the electric push rod III 12, under the combined action of these electric push rods, the extension arm can be adjusted in angle, enabling the bucket 13 to scoop up the goods and move them to the designated position.
[0026] Embodiment 2: On the basis of the embodiment, please refer to Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6, a rotating shaft 17 is rotatably arranged on the mounting plate 1, a driving motor 18 is mounted on the mounting plate 1, the output shaft of the driving motor 18 is connected with a worm 19 through a coupling, a worm gear 20 is arranged in the middle of the rotating shaft 17 by welding, the worm gear 20 meshes with the worm 19, winding wheels 21 are arranged at both ends of the rotating shaft 17 by welding, connecting rods I 22 are arranged on both sides of the moving arm 3 by welding, limiting wheels I 23 are arranged on the connecting rods I 22 by welding, connecting rods II 24 are arranged on the upper left and right sides of the bucket arm 7 by welding, limiting wheels II 25 are arranged on the connecting rods II 24 by welding, steel wire ropes 26 are wound on both winding wheels 21, the steel wire ropes 26 bypass the limiting wheels I 23 and the limiting wheels II 25 and are connected with the bucket 13, a protective shell 32 is arranged on the driving motor 18 by welding, the worm 19 and the worm gear 20 are both located inside the protective shell 32, and the rotating shaft 17 penetrates through the protective shell 32. The protective shell 32 protects the worm 19 and the worm gear 20, thus preventing foreign objects from winding around the worm 19 and the worm gear 20. Protective frames 30 are arranged on both sides of the moving arm 3 and the bucket arm 7 by welding, and the steel wire ropes 26 penetrate through the protective frames.
[0027] When using the extended arm, start the driving motor 18. The rotation of the output shaft of the driving motor 18 drives the worm 19 to rotate. Under the meshing action of the worm gear 20 and the worm 19, the worm gear 20 also rotates accordingly. The rotation of the worm gear 20 drives the rotating shaft 17 to rotate, and at the same time the winding wheels 21 also rotate, thereby winding or unwinding the steel wire ropes 26, so as to limit the bucket 13 and enhance the stability of the extended arm, avoiding shaking during the movement of goods.
[0028] Please refer to Figure 2 and Figure 5 , a support plate 27 is arranged on the limiting wheel II 25 by welding, a friction ring 28 is slidably arranged on the support plate 27, a return spring 29 is sleeved on the friction ring 28, and both ends of the return spring 29 are connected with the support plate 27 and the friction ring 28 respectively.
[0029] When winding or unwinding the steel wire ropes 26, the steel wire ropes 26 squeeze the friction ring 28 to move upward, and the return spring 29 is compressed accordingly. When the steel wire ropes 26 no longer squeeze the friction ring 28, the return spring 29 returns to its original state to make the friction ring 28 move downward to contact the steel wire ropes 26, so as to limit them and prevent the steel wire ropes 26 from falling off during the operation.
[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. Extended arm loader stability device, characterized in that, It includes a mounting plate (1), a connecting shaft I (2), a boom (3), a connecting shaft II (4), an electric push rod I (5), a connecting shaft III (6), a bucket arm (7), a connecting shaft IV (8), a support shaft I (9), an electric push rod II (10), a support shaft II (11), an electric push rod III (12), a bucket (13), a rotating shaft (1301), a hinge plate (14), a connecting shaft V (15) and a connecting plate (16). The connecting shaft I (2) is fixedly connected to the mounting plate (1), the boom (3) is rotatably arranged on the connecting shaft I (2), the connecting shaft II (4) is fixedly connected to the boom (3), the electric push rod I (5) is installed on the mounting plate (1), and the telescopic rod of the electric push rod I (5) is connected to the connecting shaft II (4). The connecting shaft III (6) is fixedly connected to the upper end of the boom (3), the bucket arm (7) is rotatably arranged on the connecting shaft III (6), the connecting shaft IV (8) is fixedly connected to the bucket arm (7), the support shaft I (9) is fixedly connected to the boom (3), the electric push rod II (10) is installed on the support shaft I (9), and the telescopic rod of the electric push rod II (10) is connected to the connecting shaft IV (8). The support shaft II (11) is fixedly connected to the bucket arm (7), the electric push rod III (12) is installed on the support shaft II (11), the rotating shaft (1301) is rotatably arranged at the lower end of the bucket arm (7), the bucket (13) is fixedly connected to the rotating shaft (1301), two hinge plates (14) are rotatably arranged on the bucket (13), the connecting shaft V (15) is fixedly connected to the bucket arm (7), and two connecting plates (16) are commonly connected between the two hinge plates (14) and the connecting shaft V (15), and the telescopic rod of the electric push rod III (12) is connected to the connecting plate (16).
2. The stabilizing device for an extended-arm loader according to claim 1, characterized in that, It further includes a rotating shaft (17), a driving motor (18), a worm (19), a worm gear (20), a winding wheel (21), a connecting rod I (22), a limiting wheel I (23), a connecting rod II (24), a limiting wheel II (25) and a steel wire rope (26). The rotating shaft (17) is rotatably arranged on the mounting plate (1), the driving motor (18) is installed on the mounting plate (1), the output shaft of the driving motor (18) is connected to the worm (19) through a coupling, the worm gear (20) is fixedly connected to the middle of the rotating shaft (17), the worm gear (20) meshes with the worm (19), the winding wheels (21) are fixedly connected to both ends of the rotating shaft (17), the connecting rods I (22) are fixedly connected to both sides of the boom (3), the limiting wheels I (23) are fixedly connected to the connecting rods I (22), the connecting rods II (24) are fixedly connected to the upper left and right sides of the bucket arm (7), the limiting wheels II (25) are fixedly connected to the connecting rods II (24), the steel wire ropes (26) are wound on both winding wheels (21), and the steel wire ropes (26) bypass the limiting wheels I (23) and the limiting wheels II (25) and are connected to the bucket (13).
3. The stabilizing device for an extended-arm loader according to claim 2, wherein, It further includes a support plate (27), a friction ring (28) and a return spring (29). A support plate (27) is fixedly connected to the limit wheel II (25). A friction ring (28) is slidably arranged on the support plate (27). A return spring (29) is sleeved on the friction ring (28). Two ends of the return spring (29) are respectively connected to the support plate (27) and the friction ring (28).
4. The stabilizing device for an extended-arm loader according to claim 3, characterized in that, It further includes a protective frame (30). Protective frames (30) are fixedly connected to both sides of the boom (3) and the dipper arm (7).
5. The stabilizing device for an extended-arm loader according to claim 4, characterized in that, It further includes magnetic blocks (31). Multiple magnetic blocks (31) are embedded in the mounting plate (1).
6. The stabilizing device for an extended-arm loader according to claim 5, characterized in that, It further includes a protective shell (32). A protective shell (32) is fixedly connected to the drive motor (18). The worm (19) and the worm gear (20) are both located inside the protective shell (32), and the rotating shaft (17) penetrates through the protective shell (32).
7. The stabilizing device for an extended-arm loader according to claim 6, wherein, It further includes a buffer housing (33). A buffer housing (33) is installed on the outside of the bucket (13).