Steel plate structure

Abstract

The utility model belongs to the technical field of plate springs, and particularly relates to a steel plate structure which comprises a main plate spring, an auxiliary plate spring, a main fixing assembly, an auxiliary fixing assembly, a positioning assembly and an adjusting assembly. The main fixing assembly comprises a main clamping ring, a main screw and a main nut. The auxiliary fixing assembly comprises an auxiliary clamping ring, an auxiliary screw and an auxiliary nut. The positioning assembly comprises a positioning screw and a positioning nut. The adjusting assembly comprises a U-shaped bolt, an adjusting nut and an adjusting plate. According to the steel plate structure, the main plate spring and the auxiliary plate spring, the positions of the main plate spring and the auxiliary plate spring are adjusted by adjusting the height positions of the adjusting nuts and the adjusting plates on the U-shaped bolts, so that the height can be adjusted, the height can be adjusted according to the sizes of different vehicles, the plate springs are perpendicularly fixed to the vehicles, and use is more convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of leaf springs, and in particular relates to a steel plate structure. Background Art

[0002] Steel plates are flat steel materials made by pouring molten steel and pressing it after cooling. They are generally flat and rectangular in shape and can be directly rolled or cut from wide steel strips. Steel plates are an indispensable material in people's daily life and construction.

[0003] The steel plate can be applied to automobile leaf springs. The existing automobile leaf springs are fixed in position and cannot be adjusted in height. They cannot be adjusted in height according to the size of different vehicles, and the leaf springs are fixed vertically to the vehicle, which makes them inconvenient to use. Utility Model Content

[0004] The purpose of the utility model is to provide a steel plate structure, aiming to solve the technical problems in the prior art that the position of the automobile leaf spring is fixed, the height cannot be adjusted, the height cannot be adjusted according to the size of different vehicles, and the leaf spring is fixed vertically to the vehicle, resulting in inconvenience in use.

[0005] To achieve the above-mentioned purpose, the steel plate structure provided by the embodiment of the present invention includes a main plate spring, a secondary plate spring, a main fixing assembly, a secondary fixing assembly, a positioning assembly and an adjustment assembly, wherein the secondary plate spring is mounted on the top side of the main plate spring, the main fixing assembly is mounted on the main plate spring, the secondary fixing assembly is mounted on the secondary plate spring, the positioning assembly is connected to the main plate spring and the secondary plate spring respectively, and the main plate spring and the secondary plate spring are both arranged on the adjustment assembly;

[0006] The main board springs are provided in plurality and are evenly arranged;

[0007] There are multiple auxiliary leaf springs, which are evenly arranged;

[0008] The main fixing assembly includes a main clamping ring, a main screw and a main nut. The main clamping ring is arranged on one side of the main spring, the main screw is passed through the main clamping ring, and the main nut is threadedly connected to the main screw.

[0009] The secondary fixing assembly includes a secondary clamping ring, a secondary screw and a secondary nut, wherein the secondary clamping ring is arranged on one side of the secondary leaf spring, the secondary screw is passed through the secondary clamping ring, and the secondary nut is threadedly connected to the secondary screw;

[0010] The positioning assembly includes a positioning screw and a positioning nut, wherein the positioning screw is sequentially passed through the main plate spring and the auxiliary plate spring and is threadedly connected to the positioning nut;

[0011] The adjustment assembly includes a U-shaped bolt, an adjustment nut and an adjustment plate. The U-shaped bolt is sequentially sleeved on the outside of the main plate spring and the auxiliary plate spring, and is threadedly connected to the adjustment nut. The adjustment plate is arranged between the adjustment nut and the main plate spring, and abuts against the adjustment nut.

[0012] As an optional solution of the present invention, adjacent main plate springs abut against each other in sequence, and their lengths decrease from top to bottom.

[0013] As an optional solution of the present invention, adjacent auxiliary leaf springs abut against each other in sequence, and their lengths decrease from top to bottom.

[0014] As an optional solution of the present invention, there are multiple main fixing components, which are evenly arranged on the outside of the main spring.

[0015] As an optional solution of the present invention, there are multiple auxiliary fixing components, which are evenly arranged on the outside of the auxiliary leaf spring.

[0016] As an optional solution of the present invention, two U-shaped bolts are provided and are both sleeved on the outside of the main leaf spring and the auxiliary leaf spring, and two adjusting nuts are threadedly connected to each of the U-shaped bolts.

[0017] As an optional solution of the present invention, a lifting ear is fixedly connected to the main board spring at the top, and a connecting component is provided on the lifting ear. The connecting component includes a shield and a connecting column. The connecting column is fixedly connected to the shield, and the connecting column is arranged in the lifting ear and abuts against the main board spring.

[0018] The above one or more technical solutions in the steel plate structure provided by the embodiment of the present invention have at least one of the following technical effects:

[0019] The steel plate structure provided in the present application includes a main leaf spring, a secondary leaf spring, a main fixing assembly, a secondary fixing assembly, a positioning assembly and an adjustment assembly. The main leaf spring and the secondary leaf spring are adjusted by adjusting the height position of the adjusting nut and the adjusting plate on the U-bolt, thereby adjusting the position of the main leaf spring and the secondary leaf spring, so that the height can be adjusted according to the size of different vehicles, and the leaf spring can be fixed vertically to the vehicle, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0021] Figure 1A three-dimensional diagram of the steel plate structure provided in an embodiment of the present utility model.

[0022] Figure 2 This is a three-dimensional view of the top main spring of the steel plate structure provided by an embodiment of the present invention after separation.

[0023] Figure 3 This is a three-dimensional view of the top main spring of the steel plate structure provided by an embodiment of the present invention after separation.

[0024] Among them, the reference numerals in the figures are:

[0025] 1. Main leaf spring; 2. Secondary leaf spring; 3. Main fixing assembly; 4. Secondary fixing assembly; 5. Positioning assembly; 6. Adjustment assembly; 7. Connecting assembly;

[0026] 11. Lifting lugs;

[0027] 31. Main retaining ring; 32. Main screw; 33. Main nut;

[0028] 41. Auxiliary retaining ring; 42. Auxiliary screw; 43. Auxiliary nut;

[0029] 51. Positioning screw; 52. Positioning nut;

[0030] 61. U-bolt; 62. Adjusting nut; 63. Adjusting plate;

[0031] 71. Protective cover; 72. Connecting column. DETAILED DESCRIPTION

[0032] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0033] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0035] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0036] In one embodiment of the present invention, Figures 1 to 3As shown, a steel plate structure is provided, including a main leaf spring 1, a secondary leaf spring 2, a main fixing assembly 3, a secondary fixing assembly 4, a positioning assembly 5 and an adjustment assembly 6. The secondary leaf spring 2 is installed on the top side of the main leaf spring 1, the main fixing assembly 3 is installed on the main leaf spring 1, and the secondary fixing assembly 4 is installed on the secondary leaf spring 2. The positioning assembly 5 is respectively connected to the main leaf spring 1 and the secondary leaf spring 2, and the main leaf spring 1 and the secondary leaf spring 2 are both arranged in the adjustment assembly 6. There are multiple main leaf springs 1, and they are evenly arranged. There are multiple secondary leaf springs 2, and they are evenly arranged. The main fixing assembly 3 includes a main retaining ring 31, a main screw 32 and a main nut 33. The main retaining ring 31 is arranged on one side of the main leaf spring 1, the main screw 32 is passed through the main retaining ring 31, and the main nut 33 is threadedly connected to the main screw 32. Multiple main leaf springs 1 are fixed by the main fixing assembly 3. The secondary fixing assembly 4 includes a secondary snap ring 41, a secondary screw 42 and a secondary nut 43. The secondary snap ring 41 is arranged on one side of the secondary leaf spring 2, the secondary screw 42 is passed through the secondary snap ring 41, and the secondary nut 43 is threadedly connected to the secondary screw 42. Multiple secondary leaf springs 2 are fixed by the secondary fixing assembly 4. The positioning assembly 5 includes a positioning screw 51 and a positioning nut 52. The positioning screw 51 is passed through the main leaf spring 1 and the secondary leaf spring 2 in sequence and is threadedly connected to the positioning nut 52. The main leaf spring 1 and the secondary leaf spring 2 are fixed together by the positioning assembly 5. The adjustment assembly 6 includes a U-bolt 61, an adjustment nut 62 and an adjustment plate 63. The U-bolt 61 is sequentially sleeved on the outside of the main leaf spring 1 and the secondary leaf spring 2 and is threadedly connected to the adjustment nut 62. The adjustment plate 63 is arranged between the adjustment nut 62 and the main leaf spring 1 and abuts against the adjustment nut 62. The adjustment plate 63 is movably passed through the U-bolt 61. By adjusting the height of the adjusting nut 62 and the adjusting plate 63, the height of the main leaf spring 1 and the auxiliary leaf spring 2 can be adjusted. In the steel plate structure provided by this application, the main leaf spring 1 and the auxiliary leaf spring 2 can be adjusted by adjusting the height of the adjusting nut 62 and the adjusting plate 63 on the U-bolt 61, thereby adjusting the position of the main leaf spring 1 and the auxiliary leaf spring 2. This allows for height adjustment according to different vehicle sizes, and allows the leaf spring to be fixed vertically to the vehicle, making it more convenient to use.

[0037] In another embodiment of the present invention, adjacent main springs 1 of the steel plate structure abut against each other in sequence, and their lengths decrease from top to bottom.

[0038] In another embodiment of the present invention, adjacent auxiliary leaf springs 2 of the steel plate structure abut against each other in sequence, and their lengths decrease from top to bottom.

[0039] In another embodiment of the present invention, the steel plate structure has multiple main fixing components 3, which are evenly arranged outside the main spring 1. The multiple main fixing components 3 are fixedly installed with the multiple main springs 1, thereby fixing the positions of the multiple main springs 1.

[0040] In another embodiment of the present invention, the steel plate structure has multiple auxiliary fixing assemblies 4, which are evenly arranged outside the auxiliary leaf spring 2. The multiple auxiliary fixing assemblies 4 are fixedly installed with the multiple auxiliary leaf springs 2, thereby fixing the positions of the multiple auxiliary leaf springs 2.

[0041] In another embodiment of the present invention, two U-shaped bolts 61 of the steel plate structure are provided and are both sleeved on the outside of the main leaf spring 1 and the auxiliary leaf spring 2 . Two adjusting nuts 62 are threadedly connected to each U-shaped bolt 61 .

[0042] In another embodiment of the present invention, a lifting lug 11 is fixedly connected to the topmost main spring 1 of the steel plate structure. A connecting assembly 7 is provided on the lifting lug 11. The connecting assembly 7 includes a shield 71 and a connecting post 72. The connecting post 72 is fixedly connected to the shield 71, disposed within the lifting lug 11, and abuts against the main spring 1. The provision of the shield 71 facilitates connection to the vehicle and facilitates installation.

[0043] The steel plate structure provided in the present application can adjust the positions of the main leaf spring 1 and the auxiliary leaf spring 2 by adjusting the height positions of the adjusting nut 62 and the adjusting plate 63 on the U-bolt 61, thereby adjusting the height. The height can be adjusted according to the size of different vehicles, and the leaf spring can be fixed vertically to the vehicle, making it more convenient to use.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A steel plate structure, characterized in that: It includes a main leaf spring, a secondary leaf spring, a main fixing assembly, a secondary fixing assembly, a positioning assembly and an adjustment assembly. The secondary leaf spring is installed on the top side of the main leaf spring, the main fixing assembly is installed on the main leaf spring, the secondary fixing assembly is installed on the secondary leaf spring, the positioning assembly is connected to the main leaf spring and the secondary leaf spring respectively, and the main leaf spring and the secondary leaf spring are both arranged on the adjustment assembly. The main board springs are provided in plurality and are evenly arranged; There are multiple auxiliary leaf springs, which are evenly arranged; The main fixing assembly includes a main clamping ring, a main screw and a main nut. The main clamping ring is arranged on one side of the main spring, the main screw is passed through the main clamping ring, and the main nut is threadedly connected to the main screw. The secondary fixing assembly includes a secondary clamping ring, a secondary screw and a secondary nut, wherein the secondary clamping ring is arranged on one side of the secondary leaf spring, the secondary screw is passed through the secondary clamping ring, and the secondary nut is threadedly connected to the secondary screw; The positioning assembly includes a positioning screw and a positioning nut, wherein the positioning screw is sequentially passed through the main plate spring and the auxiliary plate spring and is threadedly connected to the positioning nut; The adjustment assembly includes a U-shaped bolt, an adjustment nut and an adjustment plate. The U-shaped bolt is sequentially sleeved on the outside of the main plate spring and the auxiliary plate spring, and is threadedly connected to the adjustment nut. The adjustment plate is arranged between the adjustment nut and the main plate spring, and abuts against the adjustment nut.

2. A steel plate structure according to claim 1, characterized in that: Adjacent main plate springs abut against each other in sequence, and their lengths decrease from top to bottom.

3. The steel plate structure according to claim 1, characterized in that: Adjacent auxiliary leaf springs abut against each other in sequence, and their lengths decrease from top to bottom.

4. The steel plate structure according to claim 1, characterized in that: There are multiple main fixing components, which are evenly arranged on the outside of the main spring.

5. The steel plate structure according to claim 1, characterized in that: There are multiple auxiliary fixing components, which are evenly arranged on the outside of the auxiliary leaf spring.

6. The steel plate structure according to claim 1, characterized in that: There are two U-shaped bolts, and both are sleeved on the outside of the main leaf spring and the auxiliary leaf spring. Two adjusting nuts are threadedly connected on each of the U-shaped bolts.

7. The steel plate structure according to claim 1, characterized in that: A lifting ear is fixedly connected to the main spring at the top, and a connecting component is provided on the lifting ear. The connecting component includes a shield and a connecting column. The connecting column is fixedly connected to the shield, and the connecting column is arranged in the lifting ear and abuts against the main spring.

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