Forking frame protection device for forklift
By designing forklift protection devices for forklifts, including side protection mechanisms and translation connection mechanisms, the problem of cargo shaking and falling during rugged roads or debris in the prior art is solved, and the stability of the forks is improved and safety, and enhance the flexibility and positioning of the protective device.
Patent Information
- Application Number
- CN202421574723.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-07-05
AI Technical Summary
In the prior art, when the forklift is working, the forks can only be protected by changing the tilt angle of the forks, and the cargo on the top of the forks can be protected by one-way, and it cannot effectively prevent the cargo from shaking and falling when there is rugged roads or debris.
A fork lifting protection device for forklifts is designed, including a mounting frame, a fork, a side protection mechanism and a translation connection mechanism. The side protection mechanism can protect the goods on the top of the fork through the cooperation of the side frame and the connecting rod; the translation connection mechanism ensures the translation connection between the side frame and the connecting rod, improving the flexibility of the protection device. Sex and stability.
Through the design of the side protection mechanism, the cargo is effectively prevented from shaking and falling under the influence of external forces, improving the stability and safety of the forks; the use of the translation connection mechanism enhances the flexibility and positioning of the protective device. Convenience.
Smart Images
Figure CN222434087U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of forklifts, and in particular to a forklift frame protection device for a forklift. Background Art
[0002] The forklift fork is also called the cargo fork. The cargo fork is one of the core components of the forklift and is mainly used to carry and manipulate goods. It is usually composed of two toothed metal forks connected to the external forklift lifting frame, and can be retracted and lifted to adapt to the height and weight of different goods. The forklift can flexibly insert the cargo fork under the cargo to achieve the lifting, moving and unloading of the cargo, and transfer the cargo from one place to another to meet different handling needs. Since the stability of the cargo fork when working with an external forklift directly affects the safety of cargo transfer, it is necessary to protect the cargo fork.
[0003] In the related art, when the fork is working, the tilt angle of the fork is generally changed by an external forklift lifting frame, so that the cargo on the top of the fork is tilted backward and in contact with the slot lifting frame, and the cargo on the top of the fork is transferred and protected to ensure the stability of the cargo on the top of the fork during the transfer process, so that it can be used.
[0004] However, currently when the fork is working, the cargo is protected by changing the inclination angle of the fork, which can only provide one-way protection for the cargo on top of the fork, reducing the shaking amplitude of the cargo on top of the fork during transfer. When the forklift passes through a rugged road or there are debris, the cargo on top of the fork will shake in amplitude and angle, or even shift and fall, affecting the stability and safety of the fork. Utility Model Content
[0005] In order to make up for the above deficiencies, the utility model provides a forklift frame protection device for a forklift truck, which overcomes the above technical problems or at least partially solves the above problems.
[0006] The utility model is achieved in this way:
[0007] The utility model provides a forklift protection device for a forklift, comprising a mounting frame, both sides of the bottom of the front side of the mounting frame are equipped with forks, and the top of the fork is equipped with a mounting bolt threadedly connected to the mounting frame;
[0008] The mounting frame is connected to a side protection mechanism; the side protection mechanism comprises:
[0009] Connecting seat: The connecting seat is fixedly connected to the top and bottom of the mounting frame, and connecting grooves are provided on both sides of the front side of the connecting seat;
[0010] Side frame: the side frame is movably connected to the two sides of the front side of the mounting frame, and the two sides of the rear side of the side frame are movably connected to the connecting rods located inside the connecting groove;
[0011] Movable opening: The movable opening is provided at the top and the bottom of both sides of the mounting frame, and the connecting rod passes through the mounting frame through the movable opening;
[0012] Translational connection mechanism: The translational connection mechanism is fixedly connected to the top and bottom of both sides of the side frame.
[0013] In a preferred embodiment, the translation connection mechanism includes a translation seat, a translation port and a translation rail. The translation seat is fixedly connected to the top and bottom of both sides of the side frame, the translation port is opened on the rear side of the translation seat and the side frame, the translation rail is movably connected inside the translation port, and the rear side of the translation rail is fixedly connected to the front side of the connecting rod.
[0014] In a preferred embodiment, a positioning groove is provided on the front side of the translation rail, and a plurality of positioning grooves are provided and distributed at equal distances. The top and bottom of the rear side of the side frame are movably connected with positioning columns located inside the positioning groove.
[0015] In a preferred embodiment, the top and bottom of the rear side of the side frame are fixedly connected to a stabilizing cover located on the top of the positioning column, the rear side of the stabilizing cover is movably connected to a stabilizing plate, and the bottom of the stabilizing plate is fixedly connected to the top of the positioning column.
[0016] In a preferred solution, a spring is provided inside the stabilizing cover, one end of the spring is fixedly connected to the inner wall of the stabilizing cover, and the other end of the spring is fixedly connected to the surface of the stabilizing plate.
[0017] In a preferred solution, a following groove is provided at the top and bottom of the rear side of the inner wall of the connecting groove, a following seat is movably connected to the inner side of the following groove, and the front side of the following seat is fixedly connected to the rear side of the connecting rod.
[0018] In a preferred solution, a lifting sleeve is fixedly connected to the outer side of the top of the connecting seat, a lifting frame is magnetically connected to the inside of the lifting sleeve, and the bottom of the lifting frame penetrates into the interior of the connecting groove.
[0019] In a preferred solution, a lifting slot is provided on the top of the connecting rod, and a plurality of the lifting slots are provided and are distributed at equal distances, and the bottom of the lifting frame is located inside the lifting slot.
[0020] The utility model provides a forklift frame protection device for a forklift, and its beneficial effects include:
[0021] 1. By setting up the side protection mechanism, when the mounting frame cooperates with the fork, the goods on the top of the fork can be blocked and protected on the side to prevent the top goods from shaking or even falling due to external forces when the fork is working, thereby improving the stability and installation of the fork.
[0022] 2. By setting up a translation connection mechanism, when the connecting rod cooperates with the side frame, the side frame and the connecting rod can be translationally connected to avoid the side frame being separated from the connecting rod during operation or it being difficult to translate the side frame position according to usage requirements, thereby improving the connection effect and usage flexibility between the side frame and the connecting rod.
[0023] 3. By setting the positioning groove and the positioning column, when the translation rail is used in conjunction with the side frame, the user can be provided with a medium for translation positioning between the side frame and the translation rail, thereby avoiding the situation where the side frame is difficult to position when in use, thereby improving the convenience of positioning the side frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0025] Figure 1 It is an overall stereogram provided by an embodiment of the utility model.
[0026] Figure 2 This is a schematic diagram of the three-dimensional cross-sectional structure of the connecting seat provided in an embodiment of the utility model.
[0027] Figure 3 This is a schematic diagram of a three-dimensional cross-sectional structure of a connecting rod provided in an embodiment of the utility model.
[0028] Figure 4 A schematic diagram of the three-dimensional cross-sectional structure of a stabilizing cover provided in an embodiment of the utility model.
[0029] In the figure: 1. mounting frame; 2. fork; 3. mounting bolt; 4. connecting seat; 5. connecting slot; 6. side frame; 7. connecting rod; 8. movable opening; 9. translation seat; 10. translation opening; 11. translation rail; 12. positioning slot; 13. positioning column; 14. stabilizing cover; 15. stabilizing plate; 16. spring; 17. following slot; 18. following seat; 19. lifting sleeve; 20. lifting frame; 21. lifting slot. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Reference Figure 1-Figure 4 The utility model provides a technical solution: a forklift protection device for a forklift, comprising a mounting frame 1 and a side protection mechanism, cargo forks 2 are installed on both sides of the front bottom of the mounting frame 1, and a mounting bolt 3 threadedly connected to the mounting frame 1 is installed on the top of the cargo fork 2. When the mounting frame 1 cooperates with the cargo fork 2 to work, the side blocking protection work can be performed on the cargo on the top of the cargo fork 2 to prevent the cargo on the top from shaking or even falling due to the influence of external forces when the cargo fork 2 is working, thereby improving the use stability and installation performance of the cargo fork 2.
[0032] Reference Figure 1-Figure 4 In a preferred embodiment, the side protection mechanism includes a connecting seat 4, which is fixedly connected to the top and bottom of the mounting frame 1, and connecting grooves 5 are provided on both sides of the front side of the connecting seat 4. The side frames 6 are movably connected to both sides of the front side of the mounting frame 1, and both sides of the rear side of the side frames 6 are movably connected to connecting rods 7 located inside the connecting grooves 5. Active openings 8 are provided at the top and bottom of both sides of the mounting frame 1, and the connecting rods 7 penetrate the mounting frame 1 through the active openings 8. The translation connection mechanism is fixedly connected to the top and bottom of both sides of the side frames 6, and the side frames 6 are connected to the mounting frame 1 through the connecting seat 4 and the connecting rods 7, and the side frames 6 are located on the outside of the fork 2, and the position of the side frames 6 is moved and adjusted according to the batch size of the goods transferred by the fork 2, so that the distance between the side frames 6 is consistent with the distance between the forks 2 and the outside. The size of the goods transferred by the external forklift is consistent. When the fork 2 cooperates with the external forklift for lifting and lowering and transfer, the side frame 6 blocks, protects and stabilizes the goods on the top of the fork 2. The translation connection mechanism includes a translation seat 9, a translation port 10 and a translation rail 11. The translation seat 9 is fixedly connected to the top and bottom of both sides of the side frame 6. The translation port 10 is opened at the rear side of the translation seat 9 and the side frame 6. The translation rail 11 is movably connected inside the translation port 10. The rear side of the translation rail 11 is fixedly connected to the front side of the connecting rod 7. When the connecting rod 7 cooperates with the side frame 6, the side frame 6 and the connecting rod 7 can be translated and connected to each other, so as to avoid the side frame 6 being separated from the connecting rod 7 during operation or it being difficult to translate the position of the side frame 6 according to the use requirements. Therefore, the connection effect and use flexibility of the side frame 6 and the connecting rod 7 are improved.
[0033] Reference Figure 2-Figure 4The top and bottom of the rear side of the side frame 6 are movably connected with the positioning column 13 located inside the positioning groove 12, so that the user can avoid the situation that the side frame 6 is difficult to position when in use, thereby improving the convenience of positioning the side frame 6; the top and bottom of the rear side of the side frame 6 are fixedly connected with the stabilizing cover 14 located at the top of the positioning column 13, and the rear side of the stabilizing cover 14 is movably connected with the stabilizing plate 15, and the bottom of the stabilizing plate 15 is fixedly connected with the top of the positioning column 13, so that when the positioning column 13 is used in conjunction with the side frame 6, the connection between the positioning column 13 and the side frame 6 can be stabilized, so as to avoid the situation that the positioning column 13 is separated from the side frame 6 when in use, thereby improving the stability of the positioning column 13.
[0034] Reference Figure 2-Figure 4 In a preferred embodiment, a spring 16 is provided inside the stabilizing cover 14, one end of the spring 16 is fixedly connected to the inner wall of the stabilizing cover 14, and the other end of the spring 16 is fixedly connected to the surface of the stabilizing plate 15. When the stabilizing plate 15 is used in conjunction with the positioning column 13, the stabilizing plate 15 cooperates with the stabilizing cover 14 to apply a thrust to the positioning column 13, so as to avoid the positioning column 13 from being separated from the positioning groove 12 during operation, thereby improving the positioning stability of the positioning column 13. A following groove 17 is provided at the top and bottom of the rear side of the inner wall of the connecting groove 5. A following seat 18 is movably connected to the inner side of the following groove 17. The front side of the following seat 18 is fixedly connected to the rear side of the connecting rod 7. When the connecting groove 5 is used in conjunction with the connecting rod 7, a following connection work can be performed between the connecting rod 7 and the connecting groove 5, so as to avoid the connecting rod 7 from being separated from the connecting groove 5 during operation, thereby improving the connection effect between the connecting rod 7 and the connecting groove 5.
[0035] Reference Figure 3In a preferred embodiment, a lifting sleeve 19 is fixedly connected to the outer side of the top of the connecting seat 4, and a lifting frame 20 is magnetically connected to the inside of the lifting sleeve 19. The bottom of the lifting frame 20 penetrates into the inside of the connecting groove 5. When the connecting groove 5 cooperates with the connecting rod 7 to work, a force medium for positioning the connecting rod 7 and the connecting seat 4 can be provided to the user, thereby avoiding the situation that the connecting rod 7 is difficult to position when in use, thereby improving the convenience of positioning the connecting rod 7. A lifting groove 21 is provided on the top of the connecting rod 7. There are several lifting grooves 21, and the several lifting grooves 21 are equidistantly distributed. The bottom of the lifting frame 20 is located inside the lifting groove 21. When the lifting frame 20 cooperates with the connecting rod 7, a force space for plugging and positioning the connecting rod 7 and the connecting seat 4 can be provided to the lifting frame 20, thereby avoiding the situation that the connecting rod 7 is difficult to effectively position when in use, thereby improving the positioning effect of the lifting frame 20.
[0036] Specifically, the working process or working principle of the forklift protection device for a forklift is as follows: when in use, the side frame 6 is connected to the mounting frame 1 through the connecting seat 4 cooperating with the connecting rod 7, and the side frame 6 is located on the outside of the cargo fork 2, and following the batch size of the cargo transferred by the cargo fork 2, the hand-held lifting frame 20 moves upward and disengages from the lifting slot 21, and then the hand-held connecting rod 7 drives the side frame 6 to move through the translation rail 11 and the positioning column 13, and the position of the side frame 6 is moved and adjusted so that the distance between the side frames 6 is consistent with the cargo size transferred by the cargo fork 2 in cooperation with the external forklift. At this time, the following seat 18 follows the connecting rod 7 to move inside the following slot 17 to perform active connection work between the connecting rod 7 and the connecting slot 5. After the distance between the side frames 6 is adjusted, the hand-held lifting frame 20 moves downward into the lifting slot 21 to position the connecting rod 7 and the connecting seat 4. When it is difficult to meet the cargo blocking and stable protection requirements by adjusting the side frame 6 by moving the connecting rod 7, the hand-held positioning column 13 moves forward to disengage from the positioning slot 1 2, and hold the side frame 6 to move, and perform a secondary adjustment operation on the position between the side frames 6. At this time, the translation seat 9 follows the movement of the side frame 6, so that the translation rail 11 moves inside the translation opening 10, and the translation connection between the side frame 6 and the connecting rod 7 is performed. At the same time, the stabilizing plate 15 follows the positioning column 13 to move inside the stabilizing cover 14, and the stabilizing plate 15 follows the positioning column 13 to move inside the stabilizing cover 14, and the stabilizing plate 15 follows the positioning column 13 to move to apply pressure to the spring 16 to contract. When the position of the side frame 6 is After the translation adjustment, the handheld positioning column 13 moves backward into the positioning groove 12, and the side frame 6 and the connecting rod 7 are positioned through the translation rail 11. At the same time, the contracted spring 16 applies a thrust to the positioning column 13 through the stabilizing plate 15 to ensure the positioning stability of the positioning column 13. When the fork 2 cooperates with the external forklift and the lifting frame 20 to lift and lower external goods, the side frame 6 blocks and protects the goods on the top of the fork 2 to stabilize them, so as to ensure the lifting and lowering of the stable goods on the shelf.
[0037] It should be noted that the mounting frame 1 and the fork 2 are devices or equipment existing in the prior art, or are devices or equipment that can be realized in the prior art. Their power supply, specific composition and principles are clear to those skilled in the art, so they are not described in detail.
Claims
1. A forklift protection device for a forklift, comprising a mounting frame (1), with forks (2) mounted on both sides of the front bottom of the mounting frame (1), and a mounting bolt (3) threadedly connected to the mounting frame (1) mounted on the top of the fork (2), characterized in that; The mounting frame is connected to a side protection mechanism; The side protection mechanism comprises: Connecting seat (4): the connecting seat (4) is fixedly connected to the top and bottom of the mounting frame (1), and connecting grooves (5) are provided on both sides of the front side of the connecting seat (4); Side frame (6): the side frame (6) is movably connected to two sides of the front side of the mounting frame (1), and both sides of the rear side of the side frame (6) are movably connected to connecting rods (7) located inside the connecting groove (5); Movable opening (8): the movable opening (8) is provided at the top and the bottom of both sides of the mounting frame (1), and the connecting rod (7) passes through the movable opening (8) and penetrates the mounting frame (1); Translational connection mechanism: The translational connection mechanism is fixedly connected to the top and bottom of both sides of the side frame (6).
2. A forklift protection device for a forklift according to claim 1, characterized in that: The translation connection mechanism comprises a translation seat (9), a translation opening (10) and a translation rail (11); the translation seat (9) is fixedly connected to the top and bottom of both sides of the side frame (6); the translation opening (10) is opened at the rear side of the translation seat (9) and the side frame (6); the translation rail (11) is movably connected inside the translation opening (10); and the rear side of the translation rail (11) is fixedly connected to the front side of the connecting rod (7).
3. A forklift protection device for a forklift according to claim 2, characterized in that: A positioning groove (12) is provided on the front side of the translation rail (11), and a plurality of the positioning grooves (12) are provided, and the plurality of positioning grooves (12) are distributed at equal distances, and the top and bottom of the rear side of the side frame (6) are movably connected to positioning columns (13) located inside the positioning grooves (12).
4. A forklift protection device for a forklift according to claim 3, characterized in that: The top and bottom of the rear side of the side frame (6) are fixedly connected to a stabilizing cover (14) located on the top of the positioning column (13), the rear side of the stabilizing cover (14) is movably connected to a stabilizing plate (15), and the bottom of the stabilizing plate (15) is fixedly connected to the top of the positioning column (13).
5. A forklift protection device for a forklift according to claim 4, characterized in that: A spring (16) is arranged inside the stabilizing cover (14), one end of the spring (16) is fixedly connected to the inner wall of the stabilizing cover (14), and the other end of the spring (16) is fixedly connected to the surface of the stabilizing plate (15).
6. A forklift protection device for a forklift according to any one of claims 1 to 5, characterized in that: The top and bottom of the rear side of the inner wall of the connecting groove (5) are both provided with a following groove (17), the inner side of the following groove (17) is movably connected to a following seat (18), and the front side of the following seat (18) is fixedly connected to the rear side of the connecting rod (7).
7. A forklift protection device for a forklift according to claim 6, characterized in that: A lifting sleeve (19) is fixedly connected to the outer side of the top of the connection seat (4), a lifting frame (20) is magnetically connected to the interior of the lifting sleeve (19), and the bottom of the lifting frame (20) penetrates into the interior of the connection slot (5).
8. A forklift protection device for a forklift according to claim 7, characterized in that: A lifting groove (21) is provided on the top of the connecting rod (7), a plurality of the lifting grooves (21) are provided, and the plurality of lifting grooves (21) are distributed at equal distances, and the bottom of the lifting frame (20) is located inside the lifting grooves (21).