Mounting base for cab of loading machine

Abstract

The utility model discloses a mounting base for a loader cab, which comprises a seat frame, assembling plates are fixed on two sides of the seat frame, movable holes are arranged on the surfaces of the assembling plates, moving blocks are arranged in the movable holes, mounting holes are arranged on the surfaces of the moving blocks, and one end of each moving block is connected with a connecting component. The assembling plate, the moving block, the stud and the vertical frame are designed, the moving block provided with the mounting hole is arranged in the moving hole, the stud and the vertical frame are screwed in a threaded mode by rotating the stud, the moving block is driven to slide and adjust in the moving hole, and the threaded connection of the stud has a self-locking effect, so that the adjusting position of the moving block is locked, and the adjusting effect is good. At the moment, when the bolt penetrates through the mounting hole to be locked and fixed, the bolt is completely wrapped by the mounting hole, then the positioning effect is achieved, the situation that position shaking and deviation are prone to occurring in traditional mounting is avoided, and it is guaranteed that mounting is more stable.

Description

Technical Field

[0001] The utility model belongs to the technical field of mounting bases, and in particular relates to a mounting base for a loader cab. Background Art

[0002] A loader is a machine used for loading materials in construction. Its mounting base is mainly used as a structure for installing seats in the cab, so that the seats can be fixed in the cab for workers to sit and perform construction.

[0003] When the existing loader mounting base is used to install the loader seat, the base is fixed in the cab by bolts, and then the seat is installed on the base, but there are the following defects:

[0004] (1) In order to ensure that the installation of the loader's mounting base corresponds to the hole position of the cab, waist-shaped holes are opened on the assembly plate of the mounting base to facilitate the installation of the holes. However, after being actually locked by bolts, due to the characteristics of the waist-shaped holes, that is, the hole spacing is rectangular, the bolts are located in the waist-shaped holes without blocking the hole walls on both sides to limit the position, which makes the mounting base prone to position shaking and displacement after installation. For this reason, we propose a mounting base for a loader cab. Utility Model Content

[0005] The utility model aims to provide a mounting base for a loader cab, so as to solve the problem that when the mounting base of the loader proposed in the above-mentioned background technology is installed by bolts passing through rectangular waist-shaped holes, the hole wall cannot fit the bolts to limit the position, which easily leads to position shaking and deviation after installation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mounting base for a loader cab, comprising a seat, assembly plates are fixed on both sides of the seat, a movable hole is opened on the surface of the assembly plate, a movable block is arranged inside the movable hole, a mounting hole is opened on the surface of the movable block, one end of the movable block is connected to a connecting component, a stud is connected to the connecting component, the outer wall of the stud is connected to a vertical frame by a thread, and the vertical frame is fixed on the surface of the assembly plate.

[0007] Preferably, a rotary block is fixed to the end of the stud, and a locking assembly is provided on the side of the rotary block. The locking assembly consists of a bracket, a stop block and a stop gear. The stop gear is sleeved on the outer wall of the rotary block, and the stop block is installed on the bracket by sliding. One end of the stop block is inserted into the tooth groove of the stop gear.

[0008] Preferably, a groove is formed on the side wall of the stop block, a spring is arranged inside the groove, an inner stop block is arranged at one end of the spring, and the inner stop block is fixed on the inner wall of the bracket.

[0009] Preferably, a through hole is provided on the surface of the inner stopper, and a deviation-correcting rod penetrates both the through hole and the interior of the spring.

[0010] Preferably, a connecting hole is formed on the other end surface of the stop block, and a ring body is mounted on the connecting hole.

[0011] Preferably, the connecting assembly consists of a connecting column and a connecting sleeve, the central axes of the connecting sleeve and the connecting column coincide with each other, the longitudinal section of the connecting column is a convex structure, and the cross section of the moving block is a convex structure.

[0012] Preferably, a guide hole is formed on the side wall of the moving block, a guide column penetrates the inside of the guide hole, and the guide column is fixed inside the movable hole.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) Through the designed assembly plate, moving block, stud and stand, the moving block with the mounting hole is placed in the movable hole. By rotating the stud, the stud and the stand are threadedly screwed together, driving the moving block to slide and adjust in the movable hole. The threaded connection of the stud has a self-locking effect, thereby locking the adjustment position of the moving block to achieve the adjustment of the mounting hole position. At this time, when the bolt passes through the mounting hole for locking and fixing, the mounting hole fully wraps the bolt, thereby achieving the positioning effect, avoiding the position shaking and offset that is easy to occur in traditional installation, ensuring its installation is more stable, and the sliding of the moving block is achieved through the designed guide column. The shift guide limiter is connected to the moving block by a designed connecting component, and one end of the stop block is stuck in the tooth groove of the stop gear by a designed locking component to lock the rotation of the stud to avoid accidental collision and change of the mounting hole position after position adjustment. The spring is located inside the groove and both ends are located between the inner stop block and the stop block. Elastic force is applied to the stop block to ensure that one end of the stop block is stuck in the tooth groove of the stop gear more firmly. The designed correction rod is used to support the spring assembly correction to avoid popping out of the groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A in the enlarged view;

[0017] Figure 3 It is an assembly cross-sectional view of the locking assembly of the utility model;

[0018] Figure 4 It is a cross-sectional view of the connection assembly of the utility model;

[0019] In the figure: 1. seat; 2. assembly plate; 3. moving block; 4. stand; 5. stop gear; 6. rotary block; 7. correction rod; 8. locking assembly; 9. ring body; 10. groove; 11. connecting column; 12. connecting sleeve; 13. guide column; 14. movable hole; 15. mounting hole; 16. connecting assembly; 17. stud; 18. inner stop block; 19. stop block; 20. bracket; 21. spring. DETAILED DESCRIPTION

[0020] 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.

[0021] Example

[0022] See also Figures 1 to 4 The utility model provides a technical solution: a mounting base for a loader cab, comprising a vehicle 1, an assembly plate 2 is fixed on both sides of the vehicle 1, a movable hole 14 is opened on the surface of the assembly plate 2, a moving block 3 is arranged inside the movable hole 14, a mounting hole 15 is opened on the surface of the moving block 3, a connecting component 16 is connected to one end of the moving block 3, a stud 17 is connected to the connecting component 16, an outer wall of the stud 17 is connected to a stand 4 through a thread, and the stand 4 is fixed on the surface of the assembly plate 2, and the assembly plate 2, the moving block 3, the stud 17 and the mounting hole 15 are arranged on the surface of the assembly plate 2. And the stand 4, the moving block 3 with the mounting hole 15 is placed in the movable hole 14, and the stud 17 is rotated, and the stud 17 and the stand 4 are threadedly screwed together, driving the moving block 3 to slide and adjust in the movable hole 14. The threaded connection of the stud 17 has a self-locking effect, thereby locking the adjusted position of the moving block 3 to achieve the position adjustment of the mounting hole 15. At this time, when the bolt passes through the mounting hole 15 for locking and fixing, the mounting hole 15 fully wraps the bolt, thereby achieving a positioning effect, avoiding the position shaking and deviation that is prone to occur in traditional installation, and ensuring that its installation is more stable.

[0023] In this embodiment, preferably, a rotary block 6 is fixed to the end of the stud 17, and a locking assembly 8 is provided on the side of the rotary block 6. The locking assembly 8 is composed of a bracket 20, a stop block 19 and a stop gear 5. The stop gear 5 is sleeved on the outer wall of the rotary block 6. Through the designed locking assembly 8, one end of the stop block 19 is stuck in the tooth groove of the stop gear 5 to achieve rotation locking of the stud 17 to avoid accidental collision after position adjustment and change of the position of the mounting hole 15. The stop block 19 is installed on the bracket 20 by sliding, and one end of the stop block 19 is inserted into the tooth groove of the stop gear 5. The side wall of the stop block 19 is provided with a groove 10, and a spring 21 is provided inside the groove 10. The spring 2 1 is provided with an inner stopper 18 at one end, and the inner stopper 18 is fixed on the inner wall of the bracket 20. Through the designed groove 10, the inner stopper 18 and the spring 21, the spring 21 is located inside the groove 10, and both ends are located between the inner stopper 18 and the stopper 19. Elastic force is applied to the stopper 19 to ensure that one end of the stopper 19 is more firmly stuck in the tooth groove of the stop gear 5. A through hole is provided on the surface of the inner stopper 18, and a correction rod 7 is passed through the through hole and the inside of the spring 21. Through the designed correction rod 7, the spring 21 is assembled and corrected to prevent it from popping out of the groove 10. A connecting hole is provided on the other end surface of the stopper 19, and a ring body 9 is installed on the connecting hole.

[0024] In this embodiment, preferably, the connecting component 16 is composed of a connecting column 11 and a connecting sleeve 12, the central axes of the connecting sleeve 12 and the connecting column 11 coincide with each other, the longitudinal section of the connecting column 11 is a convex structure, the cross-section of the moving block 3 is a convex structure, the side wall of the moving block 3 is provided with a guide hole, and a guide column 13 passes through the inside of the guide hole. Through the designed guide column 13, the sliding guide limitation of the moving block 3 is achieved, and through the designed connecting component 16, the stud 17 is rotatably connected to the moving block 3, and the guide column 13 is fixed inside the movable hole 14.

[0025] The working principle and use process of the utility model: the utility model places the moving block 3 with the mounting hole 15 in the movable hole 14, and by rotating the stud 17, the stud 17 and the stand 4 are threadedly screwed together, driving the moving block 3 to slide and adjust in the movable hole 14, and the threaded connection of the stud 17 has a self-locking effect, thereby locking the adjusted position of the moving block 3 to achieve the position adjustment of the mounting hole 15. At this time, when the bolt passes through the mounting hole 15 for locking and fixing, the mounting hole 15 fully wraps the bolt, thereby achieving the positioning effect, avoiding the position shaking and displacement that is prone to occur in traditional installation, and ensuring that the installation is more stable. After it is adjusted, one end of the stop block 19 of the locking assembly 8 is stuck in the tooth groove of the stop gear 5 to achieve the rotation locking of the stud 17, avoiding accidental collision after the position adjustment and changing the position of the mounting hole 15.

[0026] 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. A mounting base for a loader cab, comprising a seat (1), with assembly plates (2) fixed on both sides of the seat (1), characterized in that: The surface of the assembly plate (2) is provided with a movable hole (14), a movable block (3) is arranged inside the movable hole (14), a mounting hole (15) is provided on the surface of the movable block (3), one end of the movable block (3) is connected to a connecting component (16), a stud (17) is connected to the connecting component (16), the outer wall of the stud (17) is connected to a stand (4) through a thread, and the stand (4) is fixed on the surface of the assembly plate (2).

2. The mounting base for a loader cab according to claim 1, characterized in that: A rotary block (6) is fixed to the end of the stud (17), and a locking assembly (8) is arranged on the side of the rotary block (6). The locking assembly (8) is composed of a bracket (20), a stop block (19) and a stop gear (5). The stop gear (5) is sleeved on the outer wall of the rotary block (6), and the stop block (19) is installed on the bracket (20) by sliding, and one end of the stop block (19) is inserted into the tooth groove of the stop gear (5).

3. The mounting base for a loader cab according to claim 2, characterized in that: A groove (10) is provided on the side wall of the stop block (19), a spring (21) is arranged inside the groove (10), an inner stop block (18) is arranged at one end of the spring (21), and the inner stop block (18) is fixed on the inner wall of the bracket (20).

4. The mounting base for a loader cab according to claim 3, characterized in that: A through hole is provided on the surface of the inner stopper (18), and a deviation correction rod (7) penetrates both the through hole and the interior of the spring (21).

5. The mounting base for a loader cab according to claim 2, characterized in that: A connecting hole is formed on the other end surface of the stop block (19), and a ring body (9) is mounted on the connecting hole.

6. The mounting base for a loader cab according to claim 1, characterized in that: The connecting assembly (16) is composed of a connecting column (11) and a connecting sleeve (12); the central axes of the connecting sleeve (12) and the connecting column (11) coincide with each other; the longitudinal section of the connecting column (11) is a convex structure; and the cross section of the moving block (3) is a convex structure.

7. The mounting base for a loader cab according to claim 6, characterized in that: A guide hole is provided on the side wall of the moving block (3), a guide column (13) passes through the interior of the guide hole, and the guide column (13) is fixed inside the movable hole (14).

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