Special vehicle chassis leveling mechanism

Abstract

The utility model discloses a special vehicle chassis leveling mechanism, which belongs to the technical field of special vehicle chassis leveling, and comprises a mounting shell, the bottom of the inner wall of the mounting shell is fixedly connected with a leveling assembly, and the leveling assembly comprises a first hydraulic rod, a universal ball joint and a top plate. A plurality of supporting springs are fixedly connected to the bottom of the inner wall of the mounting shell, the upper ends of the multiple supporting springs are fixedly connected to the lower surface of a top plate, a supporting assembly is arranged on the surface of the top plate, and the supporting assembly comprises a through hole, a supporting plate, a second hydraulic rod and a push plate. Under the action of a plurality of first hydraulic rods and universal ball joints, the top plate is adjusted to the horizontal position, by arranging a plurality of gradienters, the horizontal angle of the top plate is conveniently observed, the multiple supporting assemblies are adjusted to be at the same horizontal height, the situation that horizontal adjustment work needs to be carried out when chassis leveling is carried out on each special vehicle is avoided, and the working efficiency is improved. Therefore, the leveling efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of special vehicle chassis leveling, and more specifically, to a special vehicle chassis leveling mechanism. Background Art

[0002] The chassis of the special vehicle chassis leveling mechanism is generally long in length and large in tonnage. When leveling is needed, four-point leveling is generally performed. Jacks are used as support points at the four corners of the chassis, and then three reference surfaces are set on the upper surface of the chassis. Then a spirit level is set on the reference surface. The height of the support point is adjusted by observing the state of the spirit level, and then the height of the four support points is adjusted to achieve leveling.

[0003] However, when the existing chassis leveling structure is used, due to the use of a separate supporting structure, multiple supporting structures need to be adjusted multiple times during the leveling process, and leveling cannot be performed quickly, which affects the leveling efficiency and is inconvenient to use.

[0004] Contents of the utility model (1) Technical problem to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a special vehicle chassis leveling mechanism, which has the characteristics of being easy and quick to level.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a special vehicle chassis leveling mechanism, including a mounting shell, a leveling assembly fixedly connected to the bottom of the inner wall of the mounting shell, the leveling assembly including a first hydraulic rod, a spherical universal joint and a top plate, a plurality of support springs fixedly connected to the bottom of the inner wall of the mounting shell, the upper ends of the plurality of support springs are fixedly connected to the lower surface of the top plate, a support assembly is provided on the surface of the top plate, the support assembly includes a through hole, a support plate, a second hydraulic rod and a push plate, a plurality of spirit levels are fixedly connected to the upper surface of the top plate, and triangle plates are fixedly connected on both sides of the mounting shell.

[0008] When a special vehicle chassis leveling mechanism of the present technical solution is used, a leveling component is set, and under the action of multiple first hydraulic rods and spherical universal joints, the top plate is adjusted to a horizontal position. By setting multiple spirit levels, it is convenient to observe the horizontal angle of the top plate, so that multiple support components are adjusted to the same horizontal height, avoiding the need to perform horizontal adjustment work when leveling the chassis of each special vehicle, thereby improving the leveling efficiency.

[0009] Furthermore, the first hydraulic rods are all fixedly connected to the bottom of the inner wall of the mounting shell, the spherical universal joints are fixedly connected to the upper ends of the first hydraulic rods, there are a plurality of spherical universal joints, and they are symmetrically arranged at the bottom of the inner wall of the mounting shell, the top plate is fixedly connected to the surfaces of a plurality of spherical universal joints, and the upper ends of the first hydraulic rods are rotatably connected to the lower surface of the top plate via the spherical universal joints.

[0010] Furthermore, the through hole is opened on the surface of the top plate, the support plate is fixedly connected to the lower surface of the top plate, the support plate is U-shaped, the second hydraulic rod is fixedly connected to the bottom of the inner wall of the support plate, and the push plate is fixedly connected to the upper end of the second hydraulic rod.

[0011] Furthermore, two wheel guide lines are arranged on the two triangular plate surfaces and the upper surface of the top plate.

[0012] Furthermore, the surfaces of the two triangular plates are both provided with anti-slip grooves.

[0013] Furthermore, a plurality of fixing plates are fixedly connected to the front surface and the rear surface of the installation shell, and the surfaces of the plurality of fixing plates are provided with mounting holes.

[0014] Furthermore, a plurality of the spirit levels are respectively arranged at the edge of the top plate and at the center of the top plate.

[0015] (3) Beneficial effects

[0016] In summary, the utility model has the following beneficial effects:

[0017] 1. The special vehicle chassis leveling mechanism, by setting a leveling component, adjusts the top plate to a horizontal position under the action of multiple first hydraulic rods and spherical universal joints, and by setting multiple level gauges, it is convenient to observe the horizontal angle of the top plate, so that multiple support components are adjusted to the same horizontal height, avoiding the need to perform horizontal adjustment work when leveling the chassis of each special vehicle, thereby improving the leveling efficiency;

[0018] 2. This special vehicle chassis leveling mechanism, by setting up multiple support components, allows multiple second hydraulic rods to drive multiple push plates to rise. When all the push plates are in contact with the chassis, the chassis can be adjusted to a horizontal position. By lifting the special vehicle, it is convenient for maintenance personnel to perform horizontal adjustments to the chassis. By setting a triangular plate, it is convenient to move the special vehicle to the top plate surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure when viewed from above of the utility model.

[0023] The markings in the accompanying drawings are:

[0024] 1. Install the shell;

[0025] 2. Leveling assembly; 201. First hydraulic rod; 202. Ball universal joint; 203. Top plate;

[0026] 3. Support spring;

[0027] 4. Support assembly; 401. Through hole; 402. Support plate; 403. Second hydraulic rod; 404. Push plate;

[0028] 5. Level;

[0029] 6. Set square;

[0030] 7. Wheel guide line;

[0031] 8. Anti-slip pattern;

[0032] 9. Fixed plate;

[0033] 10. Mounting hole. DETAILED DESCRIPTION

[0034] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0035] Example:

[0036] The following is combined with Figure 1-3 The utility model is described in further detail.

[0037] See also Figure 1-3 The utility model provides a technical solution: a special vehicle chassis leveling mechanism, including a mounting shell 1, a leveling assembly 2 is fixedly connected to the bottom of the inner wall of the mounting shell 1, the leveling assembly 2 includes a first hydraulic rod 201, a spherical universal joint 202 and a top plate 203, a plurality of support springs 3 are fixedly connected to the bottom of the inner wall of the mounting shell 1, the upper ends of the plurality of support springs 3 are fixedly connected to the lower surface of the top plate 203, a support assembly 4 is arranged on the surface of the top plate 203, and the support assembly 4 includes a through hole 401, a support plate 402, a second hydraulic rod 403 and a push plate 404, a plurality of spirit levels 5 are fixedly connected to the upper surface of the top plate 203, and a triangular plate 6 is fixedly connected to both sides of the mounting shell 1. By setting the leveling assembly 2, under the action of the plurality of first hydraulic rods 201 and the spherical universal joint 202, the top plate 203 is adjusted to a horizontal position. By setting the plurality of spirit levels 5, it is convenient to observe the horizontal angle of the top plate 203, so that the plurality of supporting assemblies 4 are adjusted to the same horizontal height, avoiding the need to perform horizontal adjustment when leveling the chassis of each special vehicle, thereby improving the leveling efficiency.

[0038] Specifically, the first hydraulic rods 201 are fixedly connected to the bottom of the inner wall of the mounting shell 1, the spherical universal joints 202 are fixedly connected to the upper end of the first hydraulic rods 201, there are multiple groups of spherical universal joints 202, and they are symmetrically arranged at the bottom of the inner wall of the mounting shell 1, the top plate 203 is fixedly connected to the surfaces of multiple spherical universal joints 202, and the upper end of the first hydraulic rod 201 is rotatably connected to the lower surface of the top plate 203 through the spherical universal joint 202.

[0039] By adopting the above technical solution, through the operation of multiple first hydraulic rods 201, under the action of the spherical universal joint 202, the top plate 203 is adjusted to a horizontal position, thereby adjusting multiple support assemblies 4 to the same horizontal height, avoiding the need to perform horizontal adjustment when leveling the chassis of each special vehicle, thereby improving the leveling efficiency.

[0040] Specifically, the through hole 401 is opened on the surface of the top plate 203, the support plate 402 is fixedly connected to the lower surface of the top plate 203, the support plate 402 is U-shaped, the second hydraulic rod 403 is fixedly connected to the bottom of the inner wall of the support plate 402, and the push plate 404 is fixedly connected to the upper end of the second hydraulic rod 403.

[0041] By adopting the above technical solution, multiple second hydraulic rods 403 work to drive multiple push plates 404 to rise. When all push plates 404 contact the chassis, the chassis can be adjusted to a horizontal position. By lifting the special vehicle, it is convenient for maintenance personnel to perform horizontal debugging of the chassis.

[0042] Specifically, two wheel guide lines 7 are provided on the surfaces of the two triangular plates 6 and the upper surface of the top plate 203 .

[0043] By adopting the above technical solution and setting the wheel guide line 7, it is convenient to guide the movement of the vehicle and avoid the deviation of the vehicle.

[0044] Specifically, anti-slip patterns 8 are provided on the surfaces of the two triangular plates 6 .

[0045] By adopting the above technical solution and providing the anti-skid pattern 8 , it is convenient for the vehicle to move smoothly on the surface of the triangular plate 6 .

[0046] Specifically, a plurality of fixing plates 9 are fixedly connected to the front and rear surfaces of the mounting shell 1 , and mounting holes 10 are provided on the surfaces of the plurality of fixing plates 9 . The plurality of level gauges 5 are respectively arranged at the edge of the top plate 203 and at the center of the top plate 203 .

[0047] By adopting the above technical solution and providing the fixing plate 9 and the mounting hole 10 , it is convenient to fix the mounting shell 1 .

[0048] The working principle of the utility model is as follows: when in use, multiple first hydraulic rods 201 are operated, the level meter 5 is observed, and with the assistance of the spherical universal joint 202, the top plate 203 is adjusted to a horizontal position, and then the vehicle is moved according to the wheel guide line 7, the vehicle is moved to the surface of the top plate 203, and multiple second hydraulic rods 403 are operated to drive multiple push plates 404 to rise. When all push plates 404 contact the chassis, the chassis can be adjusted to a horizontal position, and then the special vehicle continues to be lifted, and the maintenance personnel conduct horizontal debugging of the chassis.

[0049] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A special vehicle chassis leveling mechanism, comprising a mounting shell (1), characterized in that: A leveling assembly (2) is fixedly connected to the bottom of the inner wall of the mounting shell (1), the leveling assembly (2) comprising a first hydraulic rod (201), a spherical universal joint (202) and a top plate (203); a plurality of support springs (3) are fixedly connected to the bottom of the inner wall of the mounting shell (1), the upper ends of the plurality of support springs (3) are fixedly connected to the lower surface of the top plate (203); a support assembly (4) is arranged on the surface of the top plate (203), the support assembly (4) comprises a through hole (401), a support plate (402), a second hydraulic rod (403) and a push plate (404); a plurality of spirit levels (5) are fixedly connected to the upper surface of the top plate (203); and a triangular plate (6) is fixedly connected to both sides of the mounting shell (1).

2. A special vehicle chassis leveling mechanism according to claim 1, characterized in that: The first hydraulic rods (201) are all fixedly connected to the bottom of the inner wall of the mounting shell (1); the spherical universal joints (202) are fixedly connected to the upper ends of the first hydraulic rods (201); there are a plurality of spherical universal joints (202) which are symmetrically arranged at the bottom of the inner wall of the mounting shell (1); the top plate (203) is fixedly connected to the surfaces of the plurality of spherical universal joints (202); and the upper ends of the first hydraulic rods (201) are rotatably connected to the lower surface of the top plate (203) via the spherical universal joints (202).

3. The special vehicle chassis leveling mechanism according to claim 1, characterized in that: The through hole (401) is formed on the surface of the top plate (203); the support plate (402) is fixedly connected to the lower surface of the top plate (203); the support plate (402) is U-shaped; the second hydraulic rod (403) is fixedly connected to the bottom of the inner wall of the support plate (402); and the push plate (404) is fixedly connected to the upper end of the second hydraulic rod (403).

4. The special vehicle chassis leveling mechanism according to claim 1, characterized in that: Two wheel guide lines (7) are provided on the surfaces of the two triangular plates (6) and the upper surface of the top plate (203).

5. The special vehicle chassis leveling mechanism according to claim 1, characterized in that: Anti-slip patterns (8) are provided on the surfaces of the two triangular plates (6).

6. The special vehicle chassis leveling mechanism according to claim 1, characterized in that: A plurality of fixing plates (9) are fixedly connected to the front surface and the rear surface of the mounting shell (1), and mounting holes (10) are provided on the surfaces of the plurality of fixing plates (9).

7. The special vehicle chassis leveling mechanism according to claim 1, characterized in that: The plurality of level gauges (5) are respectively arranged at the edge of the top plate (203) and at the center of the top plate (203).

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