Sleeve pallet fork structure with reinforcing device

Abstract

The utility model relates to the technical field of industrial vehicles, in particular to a sleeve pallet fork structure with a reinforcing device, which comprises a fixing plate and sleeve pallet fork bodies, fixing seats are fixedly arranged on the left side and the right side of the front side wall of the fixing plate, a fixing shaft is fixedly arranged between the fixing seats on the two sides, and the two sleeve pallet fork bodies are sleeved on the fixing shaft. A base plate is fixedly arranged on the lower side of the front side wall of the fixing plate and cushioned on the rear side of the sleeve pallet fork body, the positioning assembly is driven through the driving assembly, the sleeve pallet fork body can be positioned, the position of the sleeve pallet fork body is fixed through the positioning assembly and the positioning plate, and the stability of the position of the sleeve pallet fork body can be improved; and by additionally arranging the reinforcing blocks, the reinforcing ribs and the reinforcing frame, the stability of the mechanism is further improved, and therefore the safety degree of goods transportation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial vehicles, in particular to a telescopic fork structure with a reinforcement device. Background Art

[0002] Patent document CN203474387U discloses a sleeve-welded fork, and the protected right "includes a sleeve and an L-shaped fork body, the sleeve is welded and fixed to the rear side of the top end of the fork body, a welding block I and a welding block II are arranged between the sleeve and the fork body, the outer surface of the welding block I is an arc surface with a radius of 35 mm, and the outer surface of the welding block II is an arc surface with a radius of 50 mm. The above-mentioned sleeve-welded fork has a simple structure and a reasonable design. The welding point is appropriately selected between the sleeve and the fork body, the outer surface structure of the welding block is specifically defined, and various parameters of the sleeve and the fork body are specifically defined, so that the fork is not only beautiful, but also has good tensile strength.

[0003] The existing telescopic fork needs to be adjusted in position and fixed during use, but the method of fixing by bolts is relatively weak, so it needs to be improved. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a telescopic fork structure with a reinforcement device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a telescopic fork structure with a reinforcement device, comprising a fixing plate and a telescopic fork body, fixing seats are fixedly arranged on the left and right sides of the front side wall of the fixing plate, a fixing shaft is fixedly arranged between the fixing seats on both sides, two groups of telescopic fork bodies are sleeved on the fixed shaft, a pad is fixedly arranged on the lower side of the front side wall of the fixing plate, the pad is padded on the rear side of the telescopic fork body, a positioning assembly is arranged on the rear side of the fixing plate, the positioning assembly comprises an adjusting plate and a positioning plate, a plurality of groups of through holes are arranged on the rear side wall of the fixing plate, a positioning plate is slidably arranged in the through holes, the distance between each two groups of positioning plates is the same as the width of the telescopic fork body, an adjusting plate is fixedly arranged on the rear side wall of the positioning plate, a driving assembly is arranged on the left and right side walls of the fixing plate, and a guide assembly is arranged on the rear side wall of the fixing plate located on the peripheral side of the positioning assembly.

[0006] In order to facilitate the driving and positioning assembly, the improvements of the utility model are that the driving assembly includes a driving motor, a threaded sleeve and a threaded rod, the driving motor is fixedly provided on the left and right outer walls of the fixed plate, the output end of the driving motor is connected to the threaded rod, the left and right outer walls of the adjustment plate are fixedly provided with threaded sleeves, and the threaded sleeve and the threaded rod are threadedly connected.

[0007] Preferably, the improvement of the utility model further comprises a protective frame, wherein the outer wall of the fixed plate is fixedly provided with the protective frame on the peripheral side of the driving motor, and the outer wall on one side of the protective frame is rotatably connected to one end of the threaded rod.

[0008] In order to facilitate more stable movement of the adjustment plate, the utility model has the following improvements: the guide assembly includes a guide seat and a guide column, the rear outer wall of the fixed plate is located on the upper and lower sides of the adjustment plate and two groups of guide columns are fixedly arranged, the guide seat is slidably arranged on the guide column, and the guide seat is fixedly connected to the outer wall of the adjustment plate.

[0009] Preferably, the improvement of the utility model is that the rear side wall of the fixing plate is located on the upper and lower sides of the adjusting plate and is fixedly provided with a main mounting frame and a secondary mounting frame, and the main mounting frame is located on the upper side of the secondary mounting frame.

[0010] Preferably, the improvement of the utility model is that a reinforcing frame is fixedly arranged between the rear side wall of the fixed plate and the main mounting frame and the auxiliary mounting frame, and the fixed plate, the auxiliary mounting frame, the main mounting frame and the reinforcing frame are all integrated structures.

[0011] Preferably, the improvement of the utility model is that a reinforcement block is fixedly provided on the outer wall at the rear bend angle of the telescopic fork body, and reinforcing ribs are fixedly provided between the reinforcement block and the outer wall of the telescopic fork body, and the telescopic fork body, the reinforcement block and the pad are all integrated structures.

[0012] Compared with the prior art, the utility model provides a telescopic fork structure with a reinforcement device, which has the following beneficial effects:

[0013] The telescopic fork structure with a reinforcement device can position the telescopic fork body by driving the positioning assembly through the driving assembly. The present structure fixes the position of the telescopic fork body through the positioning plate of the positioning assembly, thereby improving the stability of the position of the telescopic fork body. The addition of reinforcement blocks, reinforcement ribs and reinforcement frames further improves the stability of the mechanism, thereby improving the safety of transporting goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 Schematic diagram of the structure from another perspective;

[0016] Figure 3 For this utility model Figure 2 Schematic diagram of the structure from another perspective;

[0017] Figure 4 For this utility model Figure 3 Schematic diagram of the structure from another perspective.

[0018] In the figure: 1. fixed plate; 2. fixed seat; 3. fixed shaft; 4. sleeve fork body; 5. pad; 6. drive motor; 7. threaded sleeve; 8. threaded rod; 9. protective frame; 10. adjustment plate; 11. positioning plate; 12. guide seat; 13. guide column; 14. reinforcement block; 15. reinforcement rib; 16. auxiliary mounting frame; 17. main mounting frame; 18. reinforcement frame. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 A telescopic fork structure with a reinforcement device comprises a fixed plate 1 and a telescopic fork body 4, a fixed seat 2 is fixedly arranged on the left and right sides of the front side wall of the fixed plate 1, a fixed shaft 3 is fixedly arranged between the fixed seats 2 on both sides, two groups of telescopic fork bodies 4 are sleeved on the fixed shaft 3, a pad 5 is fixedly arranged on the lower side of the front side wall of the fixed plate 1, the pad 5 is padded on the rear side of the telescopic fork body 4, a positioning component is arranged on the rear side of the fixed plate 1, the positioning component comprises an adjusting plate 10 and a positioning plate 11, a plurality of groups of through holes are arranged on the rear side wall of the fixed plate 1, a positioning plate 11 is slidably arranged in the through holes, the distance between each two groups of positioning plates 11 is the same as the width of the telescopic fork body 4, an adjusting plate 10 is fixedly arranged on the rear side wall of the positioning plate 11, and the left side wall of the fixed plate 1 is provided with a plurality of through holes, a positioning plate 11 is slidably arranged in the through holes, and the distance between each two groups of positioning plates 11 is the same as the width of the telescopic fork body 4. A driving assembly is provided on the right side wall, and a guide assembly is provided on the rear side wall of the fixed plate 1 located around the positioning assembly. The driving assembly drives the adjusting plate 10 to move forward and backward, so that the positioning plate 11 can move forward and backward in the through hole. When the adjusting plate 10 moves toward the rear side, so that the positioning plate 11 is flush with the front side wall of the fixed plate 1, the sleeve fork body 4 can move on the fixed shaft 3. When the adjusting plate 10 is reset, 1 is extended forward in the through hole again, and the sleeve fork body 4 is located in the gap between the two adjacent groups of positioning plates 11, so that the sleeve fork body 4 can be positioned. This structure is fixed by the positioning plate 11, which can improve the stability of the position of the sleeve fork body 4, thereby improving the safety of transporting goods.

[0021] See also Figure 1-3The above-mentioned driving components can be any one type. The present application provides an embodiment, in which the driving component includes a driving motor 6, a threaded sleeve 7 and a threaded rod 8. The driving motor 6 is fixedly provided on the left and right outer walls of the fixed plate 1, and the output end of the driving motor 6 is connected to the threaded rod 8. The left and right outer walls of the adjusting plate 10 are fixedly provided with threaded sleeves 7. The threaded sleeves 7 and the threaded rod 8 are threadedly connected. The driving motor 6 drives the threaded rod 8 to rotate, and further moves the threaded sleeve 7 on the threaded rod 8, thereby realizing the control of the position movement of the positioning component adjusting plate 10. The driving motors 6 on both sides are servo motors and need to be synchronously controlled with the servo motor controller. The servo motor controller is an existing well-known technology, and the specific connection method is not described in detail.

[0022] See also Figure 1 and 3 Furthermore, it also includes a protective frame 9. The outer wall of the fixed plate 1 is fixedly provided with a protective frame 9 around the driving motor 6. The outer wall of one side of the protective frame 9 is rotatably connected to one end of the threaded rod 8. By adding the protective frame 9, the rotation of the threaded rod 8 can be made more stable, and the driving motor 6 and the threaded rod 8 can be protected.

[0023] See also Figure 2 The above-mentioned guide assembly can be any one type. The present application provides an embodiment, in which the guide assembly includes a guide seat 12 and a guide column 13. The outer wall of the rear side of the fixed plate 1 is located on the upper and lower sides of the adjustment plate 10 and is fixedly provided with two groups of guide columns 13. The guide seat 12 is slidably provided on the guide column 13. The guide seat 12 is fixedly connected to the outer wall of the adjustment plate 10. When the adjustment plate 10 moves, the guide seat 12 moves on the guide column 13, which can further make the movement of the adjustment plate 10 more stable.

[0024] See also Figure 2-4 Furthermore, a main mounting frame 17 and a sub-mounting frame 16 are fixedly provided on the rear side wall of the fixed plate 1 on the upper and lower sides of the adjusting plate 10. The main mounting frame 17 is located on the upper side of the sub-mounting frame 16. Through the arrangement of the sub-mounting frame 16 and the main mounting frame 17, it can be installed with the hydraulic cylinder on the forklift. The installation process between the hydraulic cylinder of the forklift and the sub-mounting frame 16 and the main mounting frame 17 is well known to those skilled in the art and will not be described in detail.

[0025] See also Figure 2-4 Furthermore, a reinforcing frame 18 is fixedly arranged between the rear side wall of the fixed plate 1 and the main mounting frame 17 and the auxiliary mounting frame 16. The fixed plate 1, the auxiliary mounting frame 16, the main mounting frame 17 and the reinforcing frame 18 are all an integrated structure. By adding the reinforcing frame 18, the stability of the structure between the fixed plate 1, the auxiliary mounting frame 16 and the main mounting frame 17 can be further improved.

[0026] See also Figure 2-4Furthermore, a reinforcement block 14 is fixedly provided on the outer wall of the rear bend of the telescopic fork body 4, and a reinforcement rib 15 is fixedly provided between the reinforcement block 14 and the outer wall of the telescopic fork body 4. The telescopic fork body 4, the reinforcement block 14 and the pad 5 are all an integrated structure. By adding the reinforcement block 14 and the reinforcement rib 15, the stability of the telescopic fork body 4 structure can be further improved to prevent angle changes.

[0027] 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 telescopic fork structure with a reinforcement device, comprising a fixing plate (1) and a telescopic fork body (4), characterized in that: A fixed seat (2) is fixedly arranged on the left and right sides of the front side wall of the fixed plate (1), a fixed shaft (3) is fixedly arranged between the fixed seats (2) on both sides, two groups of telescopic fork bodies (4) are sleeved on the fixed shaft (3), a pad (5) is fixedly arranged on the lower side of the front side wall of the fixed plate (1), the pad (5) is padded on the rear side of the telescopic fork body (4), a positioning assembly is arranged on the rear side of the fixed plate (1), the positioning assembly comprises an adjustment plate (10) and a positioning plate (11), a plurality of groups of through holes are arranged on the rear side wall of the fixed plate (1), a positioning plate (11) is slidably arranged in the through holes, the distance between each two groups of positioning plates (11) is the same as the width of the telescopic fork body (4), an adjustment plate (10) is fixedly arranged on the rear side wall of the positioning plate (11), a driving assembly is arranged on the left and right side walls of the fixed plate (1), and a guide assembly is arranged on the rear side wall of the fixed plate (1) at the periphery of the positioning assembly.

2. A telescopic fork structure with a reinforcement device according to claim 1, characterized in that: The driving assembly comprises a driving motor (6), a threaded sleeve (7) and a threaded rod (8); the driving motor (6) is fixedly arranged on the left and right outer walls of the fixing plate (1); the output end of the driving motor (6) is connected to the threaded rod (8); the threaded sleeve (7) is fixedly arranged on the left and right outer walls of the adjusting plate (10); and the threaded sleeve (7) and the threaded rod (8) are threadedly connected.

3. The telescopic fork structure with a reinforcement device according to claim 2, characterized in that: It also includes a protective frame (9), the outer wall of the fixed plate (1) is located on the peripheral side of the driving motor (6) and is fixedly provided with the protective frame (9), and the outer wall of one side of the protective frame (9) is rotatably connected to one end of the threaded rod (8).

4. The telescopic fork structure with a reinforcement device according to claim 3, characterized in that: The guide assembly comprises a guide seat (12) and a guide column (13); two groups of guide columns (13) are fixedly arranged on the rear outer wall of the fixed plate (1) and located on the upper and lower sides of the adjustment plate (10); the guide seat (12) is slidably arranged on the guide column (13); and the guide seat (12) is fixedly connected to the outer wall of the adjustment plate (10).

5. The telescopic fork structure with a reinforcement device according to claim 4, characterized in that: A main mounting frame (17) and a secondary mounting frame (16) are fixedly arranged on the rear side wall of the fixed plate (1) at the upper and lower sides of the adjustment plate (10), and the main mounting frame (17) is located on the upper side of the secondary mounting frame (16).

6. The telescopic fork structure with a reinforcement device according to claim 5, characterized in that: A reinforcing frame (18) is fixedly arranged between the rear side wall of the fixing plate (1) and the main mounting frame (17) and the auxiliary mounting frame (16); the fixing plate (1), the auxiliary mounting frame (16), the main mounting frame (17) and the reinforcing frame (18) are all integral structures.

7. The telescopic fork structure with a reinforcement device according to claim 6, characterized in that: A reinforcing block (14) is fixedly arranged on the outer wall of the rear bend of the telescopic fork body (4), and a reinforcing rib (15) is fixedly arranged between the reinforcing block (14) and the outer wall of the telescopic fork body (4). The telescopic fork body (4), the reinforcing block (14) and the pad (5) are all integrated structures.

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