Adjustable loader yoke
By designing adjustable fork plate components on the loader fork, the problem of insufficient contact surface between the fork plate and the cargo is solved, the stability and applicability of the loader are improved, and it can adapt to cargo of different widths.
Patent Information
- Application Number
- CN202420254247.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-02
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-02-02
AI Technical Summary
When the cargo is transported by the existing loader fork, the fork plate has fewer contact surfaces with the cargo, which leads to the loader's stability to the cargo being insufficient, and there are limitations when using it.
An adjustable loader fork is designed, by providing a first adjustment assembly and a second adjustment assembly on the fork plate, allowing the surface area of the fork plate and the distance between the two fork plates to be adjusted, thereby enlarging the fork plate. The contact area with the goods and the cargo adapted to different widths.
It improves the stability and applicability of the loader when handling goods, so that the loader can carry goods more stably and is suitable for cargo of different widths.
Smart Images
Figure CN222204704U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of loaders, in particular to an adjustable loader yoke. Background Art
[0002] A loader is an earthwork construction machine widely used in construction projects such as roads, railways, buildings, hydropower, ports, and mines. It is mainly used for shoveling bulk materials such as soil, sand, lime, and coal, and can also be used for light shoveling and digging of ore, hard soil, etc. The yoke is an important component of the loader. A Chinese patent discloses a positioning and moving loader fork (Announcement No. CN212954190U). The patent has already elaborated on the loader yoke in detail, so it will not be repeated here. However, the existing loader yoke still has problems when in use. When the fork plate is used to transport and move the goods, the contact area between the fork plate and the goods is small, which makes the loader's stability when moving and transporting the goods not high enough, and there are limitations when in use, and there is room for improvement. Utility Model Content
[0003] The utility model aims to provide an adjustable loader yoke to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable loader yoke, comprising a fixed frame, a side surface of which is symmetrically provided with fork plates, an inner bottom of the fixed frame is fixed with a mounting plate for mounting two fork plates, and a first adjustment component is provided on the surface of the fork plate.
[0005] The first adjusting component includes an installation groove opened on the top surface of the fork plate, a fixing plate is arranged inside the installation groove, a connecting spring is fixed equidistantly between the bottom surface of the fixing plate and the inner bottom of the installation groove, a bearing plate is arranged at the opening of the installation groove, a connecting block A is equidistantly arranged on the one side surface of the bearing plate, and a limiting card groove for the engagement of the connecting card block A is equidistantly arranged on the inner wall of one side of the installation groove, a connecting plate is symmetrically arranged at the bottom of the fork plate, one end of the connecting plate is fixedly connected to the bearing plate, a side surface of the fixing plate is equidistantly arranged with connecting card grooves, the bottom end surface of the connecting plate is equidistantly arranged with mounting holes, and the bottom end surface of the fork plate is evenly arranged with connecting grooves, and the inside of the mounting holes at the two side edges of the bottom end surface of the connecting plate are screwed with fastening bolts, and one end of the fastening bolt extends to the inside of the connecting groove.
[0006] As a further preferred embodiment of the technical solution, connection blocks B are fixed at equal distances on the other side surface of the fixing plate, and the connection blocks B are limitedly engaged with the inside of the limit slot at the bottom of the inner wall of the installation slot.
[0007] As a further preferred embodiment of the present technical solution, the cross section of the connecting plate is "L"-shaped, and the surface length of the horizontal portion of the connecting plate is greater than the surface width of the fork plate.
[0008] As a further preferred embodiment of the present technical solution, the top end surface of the bearing plate and the opening of the mounting groove are in the same horizontal plane, and the surface length of the bearing plate is equal to the surface length of the fixing plate.
[0009] As a further preferred embodiment of the present technical solution, a second adjusting component is provided on the surface of the mounting plate, the second adjusting component includes a fixing groove opened on the outer surface of the mounting plate, an adjusting screw is installed inside the fixing groove, a through groove is opened on the inner wall at one end of the fixing groove for one end of the adjusting screw to pass through, one end of the adjusting screw extends to the outside of the fixing frame through the through groove, a slider is symmetrically arranged on the outside of the adjusting screw, the surface of the slider is fixedly connected to the surface of the fork plate, a strip groove is opened on the top surface of the mounting plate, a mounting screw hole is opened in the middle of the top surface of the fork plate, a limiting bolt is screwed into the inside of the mounting screw hole, and one end of the limiting bolt extends to the inside of the strip groove.
[0010] As a further preferred embodiment of the present technical solution, a rubber pad is fixed to one end surface of the limiting bolt, and the surface of the rubber pad is pressed and fitted with the inner bottom surface of the strip groove.
[0011] The utility model provides an adjustable loader yoke, which has the following beneficial effects:
[0012] 1. The utility model is convenient for expanding and adjusting the surface area of the fork plate through the first adjustment component designed, which is easy and quick to operate, can increase the contact area between the fork plate and the goods, and is convenient for improving the stability of the loader when carrying and moving the goods, and has a good practical effect.
[0013] 2. The utility model is convenient for adjusting the distance between the two fork plates by designing the second adjustment component, which is simple and easy to operate, so that the loader can carry goods of different widths, and the applicability is improved and the practicality is good. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 for Figure 1 A magnified schematic diagram of the middle A area;
[0016] Figure 3 This is a schematic diagram of the installation structure of the first adjustment component in the utility model;
[0017] In the figure: 1. fixing frame; 2. fork plate; 3. mounting plate; 4. fixing groove; 5. adjusting screw rod; 6. through groove; 7. slider; 8. strip groove; 9. limiting bolt; 10. mounting screw hole; 11. bearing plate; 12. mounting groove; 13. fixing plate; 14. connecting spring; 15. connecting plate; 16. limiting slot; 17. connecting block A; 18. connecting block B; 19. connecting slot; 20. fastening bolt; 21. mounting hole; 22. connecting groove. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0019] The utility model provides a technical solution: Figure 1 and Figure 3 As shown, in the present embodiment, an adjustable loader yoke comprises a fixing frame 1, a fork plate 2 is symmetrically arranged on one side surface of the fixing frame 1, a mounting plate 3 for mounting two fork plates 2 is fixed to the inner bottom of the fixing frame 1, a first adjusting component is arranged on the surface of the fork plate 2, the first adjusting component comprises a mounting groove 12 opened on the top surface of the fork plate 2, a fixing plate 13 is arranged inside the mounting groove 12, a connecting spring 14 is fixed equidistantly between the bottom end surface of the fixing plate 13 and the inner bottom of the mounting groove 12, a bearing plate 11 is arranged at the opening of the mounting groove 12, a connecting block A17 is equidistantly arranged on one side surface of the bearing plate 11, a limiting groove 16 for engaging the connecting block A17 is equidistantly arranged on the inner wall of one side of the mounting groove 12, a connecting plate 15 is symmetrically arranged on the bottom of the fork plate 2, the cross section of the connecting plate 15 is "L"-shaped, the surface length of the horizontal part of the connecting plate 15 is greater than the surface width of the fork plate 2, and the connecting plate 15 One end of the fork plate 2 is fixedly connected to the carrying plate 11, and connecting grooves 19 are equidistantly provided on the surface of one side of the fixing plate 13, and mounting holes 21 are equidistantly provided on the bottom end surface of the connecting plate 15, and connecting grooves 22 are evenly provided on the bottom end surface of the fork plate 2. Fastening bolts 20 are screwed into the inside of the mounting holes 21 at the edges of both sides of the bottom end surface of the connecting plate 15, and one end of the fastening bolt 20 extends to the inside of the connecting groove 22, and connecting blocks B18 are equidistantly fixed on the surface of the other side of the fixing plate 13, and the connecting blocks B18 are limitedly engaged with the inside of the limiting groove 16 at the bottom of the inner wall of the mounting groove 12. The top surface of the carrying plate 11 is in the same horizontal plane as the opening of the mounting groove 12, and the surface length of the carrying plate 11 is equal to the surface length of the fixing plate 13, which is convenient for expanding and adjusting the top surface area of the fork plate 2, and can increase the contact area between the fork plate 2 and the goods, so as to improve the stability of the loader when carrying the goods, and has a good practical effect.
[0020] like Figure 1 and Figure 2The second adjusting component is shown in FIG. 4 , and the second adjusting component includes a fixing groove 4 opened on the outer surface of the fixing plate 3 , an adjusting screw rod 5 is installed inside the fixing groove 4 , and a through groove 6 is opened on the inner wall at one end of the fixing groove 4 for one end of the adjusting screw rod 5 to pass through, and one end of the adjusting screw rod 5 extends to the outside of the fixing frame 1 through the through groove 6 , and a slider 7 is symmetrically arranged on the outside of the adjusting screw rod 5 , and the surface of the slider 7 is fixedly connected to the surface of the fork plate 2 , a strip groove 8 is opened on the top surface of the mounting plate 3 , and a mounting screw hole 10 is opened in the middle of the top surface of the fork plate 2 , and a limiting bolt 9 is screwed into the inside of the mounting screw hole 10 , and one end of the limiting bolt 9 extends to the inside of the strip groove 8 , and a rubber pad is fixed to the surface of one end of the limiting bolt 9 , and the surface of the rubber pad is squeezed and fitted with the inner bottom surface of the strip groove 8 , so as to facilitate the adjustment of the distance between the two fork plates 2 , and the operation is convenient and quick, so that the loader can carry goods of different widths, and the applicability is improved and the practicality is good.
[0021] The utility model provides an adjustable loader yoke, and the specific working principle is as follows: when the contact area between the fork plate 2 and the cargo needs to be increased, the fastening bolt 20 on the bottom end surface of the connecting plate 15 is first rotated to separate the fastening bolt 20 from the mounting hole 21 and the inside of the connecting groove 22, and then the connecting plate 15 is pulled to move to one side of the fork plate 2. At this time, the connecting plate 15 will drive the bearing plate 11 to move to the outside of the mounting groove 12 until the bearing plate 11 moves to a suitable position. At this time, it is necessary to pull the fixing plate 11 inside the mounting groove 12. 3, so that the connection block B18 on one side of the fixing plate 13 is separated from the inside of the limit slot 16 on the inner wall of the mounting slot 12, and at the same time, the rebound force generated by the connection spring 14 at the bottom of the inner side of the mounting slot 12 pushes the connection spring 14 to move toward the opening of the mounting slot 12 until the top surface of the connection spring 14 and the top surface of the fork plate 2 are at the same horizontal plane, and then the connection block B18 on one side of the fixing plate 13 is engaged with the inside of the corresponding connection block B18, and then the carrier plate 11 is pushed so that the connection block on one side of the carrier plate 11 is The block A17 is limitedly engaged with the inside of the connecting groove 19 on the other side surface of the fixing plate 13, so that the load-bearing plate 11 and the fixing plate 13 can be limitedly connected, and then the fastening bolt 20 is screwed into the inside of the mounting hole 21 and the connecting groove 22 to be fixed, thereby expanding the top surface area of the fork plate 2, which is convenient for improving the stability when carrying goods, and the practical effect is better; when the distance between the two fork plates 2 needs to be adjusted, the utility model first holds one end of the adjusting screw rod 5 so that the adjusting screw rod 5 is inside the fixing groove 4 Rotate, at this time the adjusting screw rod 5 will drive the two fork plates 2 to move on the surface of the mounting plate 3 through the slider 7 until the distance between the two fork plates 2 is adjusted to a suitable level, then the adjusting screw rod 5 can be stopped, and then the limiting bolt 9 can be screwed into the mounting screw hole 10 on the top surface of the fork plate 2, so that one end of the limiting bolt 9 extends to the inside of the strip groove 8, and the end surface of the limiting bolt 9 will be squeezed and fitted with the inner bottom surface of the strip groove 8, so that the loader can carry goods of different widths, thereby improving applicability and better practicality.
[0022] Although the 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. An adjustable loader yoke, comprising a fixed frame (1), a side surface of the fixed frame (1) symmetrically provided with fork plates (2), an inner bottom of the fixed frame (1) fixed with a mounting plate (3) for mounting two fork plates (2), characterized in that: A first adjustment component is provided on the surface of the fork plate (2); The first adjustment component comprises a mounting groove (12) provided on the top surface of the fork plate (2), a fixing plate (13) being provided inside the mounting groove (12), a connecting spring (14) being fixed at an equal distance between the bottom surface of the fixing plate (13) and the inner bottom of the mounting groove (12), a bearing plate (11) being provided at the opening of the mounting groove (12), a connecting block A (17) being provided at an equal distance on a side surface of the bearing plate (11), a limiting groove (16) for engaging the connecting block A (17) being provided at an equal distance on an inner wall of one side of the mounting groove (12), and the A connecting plate (15) is symmetrically arranged at the bottom of the fork plate (2), one end of the connecting plate (15) is fixedly connected to the bearing plate (11), one side surface of the fixing plate (13) is equidistantly provided with connecting slots (19), the bottom end surface of the connecting plate (15) is equidistantly provided with mounting holes (21), the bottom end surface of the fork plate (2) is evenly provided with connecting grooves (22), and fastening bolts (20) are screwed into the inside of the mounting holes (21) at the edges of both sides of the bottom end surface of the connecting plate (15), and one end of the fastening bolt (20) extends to the inside of the connecting groove (22).
2. The adjustable loader yoke according to claim 1, characterized in that: The other side surface of the fixing plate (13) is fixed with connection blocks B (18) at equal distances, and the connection blocks B (18) are limitedly engaged with the inside of the limit slot (16) at the bottom of the inner wall of the installation slot (12).
3. The adjustable loader yoke according to claim 1, characterized in that: The cross section of the connecting plate (15) is L-shaped, and the surface length of the horizontal portion of the connecting plate (15) is greater than the surface width of the fork plate (2).
4. The adjustable loader yoke according to claim 1, characterized in that: The top end surface of the bearing plate (11) and the opening of the mounting groove (12) are located at the same horizontal plane, and the surface length of the bearing plate (11) is equal to the surface length of the fixing plate (13).
5. The adjustable loader yoke according to claim 1, characterized in that: A second adjustment component is provided on the surface of the mounting plate (3), and the second adjustment component includes a fixing groove (4) opened on the outer surface of the mounting plate (3), an adjusting screw rod (5) is installed inside the fixing groove (4), and a through groove (6) for one end of the adjusting screw rod (5) to pass through is opened on the inner wall of one end of the fixing groove (4), and one end of the adjusting screw rod (5) extends to the outside of the fixing frame (1) through the through groove (6), and a slider (7) is symmetrically arranged on the outside of the adjusting screw rod (5), and the surface of the slider (7) is fixedly connected to the surface of the fork plate (2), and a strip groove (8) is opened on the top surface of the mounting plate (3), and a mounting screw hole (10) is opened in the middle of the top surface of the fork plate (2), and a limiting bolt (9) is screwed into the inside of the mounting screw hole (10), and one end of the limiting bolt (9) extends to the inside of the strip groove (8).
6. The adjustable loader yoke according to claim 5, characterized in that: A rubber pad is fixed to one end surface of the limiting bolt (9), and the surface of the rubber pad is pressed and fitted with the inner bottom surface of the strip groove (8).