Transparent rainproof electric appliance fixing device for excavator

Abstract

The utility model discloses a transparent rainproof electric appliance fixing device for an excavator, which comprises a vertical plate, a horizontal plate connected with the upper end of the vertical plate, and a protective skin, the horizontal plate is perpendicular to the vertical plate to form an inverted-L-shaped plate, a bent plate is arranged on the lower end face of the horizontal plate, and the size of the horizontal plate is larger than the projection of the bent plate on the horizontal plate. The inner wall of the protective skin is bent to have the same curvature as the outer wall of the bent plate and is connected with the bent plate, and the vertical plate, the horizontal plate and the protective skin define a box body with a lower opening; the vertical plate is provided with at least two electric appliance fixing hole groups, and the vertical plate is provided with a box body fixing hole group; an operation notch is formed in the lower end of the vertical plate, an inner folding plate is arranged at the position, at the operation notch, of the vertical plate, and the inner folding plate is a vertical plate and is perpendicular to the front end face of the vertical plate; and the inner folding plate is provided with an electric appliance fixing hole group with a rotary handle. Electric parts fixed in the electric cabinet can be seen clearly, and the electric cabinet can be maintained and overhauled only by opening the protective leather, so that the electric cabinet is very convenient. And meanwhile, the rainproof and dustproof effects are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering machinery, in particular to a transparent rainproof electrical appliance fixing device for an excavator. Background Art

[0002] As an important construction machinery, excavators work in harsh conditions and often work in dusty and rainy environments. There are many hydraulic lines, engine intake and exhaust lines on the excavator, which all take up a large space. Therefore, it is a brain-twisting problem to find a suitable space to fix the electrical components on the excavator, which can be rainproof and dustproof, and easy to maintain and repair.

[0003] This patent provides a transparent rainproof electrical appliance fixing device for an excavator, which is fixed on the excavator to provide installation space for the electrical appliance, making it easy to find the electrical appliance and easy to maintain and repair. Utility Model Content

[0004] In view of the above-mentioned defects in the prior art, the purpose of the utility model is to provide a transparent rainproof electrical appliance fixing device for an excavator.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A transparent rainproof electrical fixture for an excavator, comprising a vertical plate and a horizontal plate, wherein the horizontal plate is connected to the upper end of the vertical plate, and also comprises a protective skin; the horizontal plate is perpendicular to the vertical plate to form an "inverted L" plate, and a bent plate is provided on the lower end face of the horizontal plate, and the size of the horizontal plate is larger than the projection of the bent plate on the horizontal plate; the inner wall of the protective skin is bent to have the same curvature as the outer wall of the bent plate, and is connected to the bent plate, and the vertical plate, the horizontal plate and the protective skin form a box body with an opening at the bottom; the vertical plate is provided with at least two electrical fixture hole groups and at least one box body fixing hole group; the vertical plate is provided with an operating slot at the lower end, and the vertical plate is provided with an inner folding plate at the operating slot, and the inner folding plate is a vertical plate and is perpendicular to the front end face of the vertical plate; the inner folding plate is provided with an electrical fixture hole group with a rotary handle.

[0007] Furthermore, the vertical plate and the horizontal plate are one plate, and the bent plate is connected to the horizontal plate by welding.

[0008] Furthermore, the connection between the horizontal plate and the curved plate is 3-5 mm away from the edge of the horizontal plate;

[0009] Specifically, the height dimension of the protective skin is the same as the height dimension of the vertical board.

[0010] Further, the bent plate is provided with at least three evenly distributed first protection fixing holes; the protection skin is provided with second protection fixing holes corresponding to the first protection fixing holes;

[0011] Specifically, the first protective fixing hole is a threaded hole, and a bolt is passed through the second protective fixing hole and is buckled with the first protective fixing hole to fix the bent plate to the protective skin.

[0012] Further, three electrical appliance fixing hole groups are provided, which are divided into a first electrical appliance fixing hole group, a second electrical appliance fixing hole group, and a third electrical appliance fixing hole group;

[0013] Specifically, the first electrical appliance fixing hole group is arranged above the second electrical appliance fixing hole group, and the second electrical appliance fixing hole group and the third electrical appliance fixing hole group are located at the same height.

[0014] Furthermore, the operation notch is arranged on the left or right side of the lower end of the vertical plate;

[0015] Specifically, the box body fixing hole group is arranged above the operation slot, and the fixing holes in the fixing hole group are arranged in a vertical array.

[0016] Furthermore, the fixing hole group of the electrical appliance with a rotary handle includes a rotary shaft hole and an axial positioning hole, and the diameter of the rotary shaft hole is larger than the axial positioning hole;

[0017] Specifically, the axial positioning hole is used to position the electrical appliance with a rotary handle, the rotary shaft hole is used to install the rotary shaft, and the operating notch is used to operate the electrical appliance with a rotary handle.

[0018] Furthermore, the protective skin is made of flexible Ptfe.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1. The electrical components fixed inside the utility model are clearly visible, and when maintenance and repair are performed, only the protective skin needs to be opened, which is very convenient. At the same time, it achieves the effect of rainproof and dustproof.

[0021] 2. The utility model electrical fixture fully utilizes the narrow space of the excavator, effectively fixes the electrical components, uses a transparent protective skin to protect the electrical components, has good reliability, and is convenient for maintenance and overhaul. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the application of a transparent rainproof electrical appliance fixing device for an excavator according to the utility model;

[0023] Figure 2 It is a front view of the utility model after removing the protective skin;

[0024] Figure 3 This is a left view of the utility model after removing the protective skin;

[0025] Figure 4 This utility model Figure 2 Sectional view at HH in the middle;

[0026] Figure 5 It is a schematic diagram of the unfolded structure of the protective skin of the utility model.

[0027] In the figure: 1, vertical plate; 1a, first electrical appliance fixing hole group; 1b, second electrical appliance fixing hole group; 1c, third electrical appliance fixing hole group; 1e, box body fixing hole group; 2, horizontal plate; 3, curved plate; 3f, first protective fixing hole; 4, inner folding plate; 4d, electrical appliance fixing hole group with rotating handle; 5, protective skin; 5j, second protective fixing hole;

[0028] A. The first electrical appliance; B. The second electrical appliance; C. The third electrical appliance; D. The electrical appliance with a handle. DETAILED DESCRIPTION

[0029] 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.

[0030] Embodiment 1:

[0031] See also Figures 1 to 5 The utility model provides a transparent rainproof electrical fixture for an excavator, comprising a vertical plate 1, a horizontal plate 2, and a protective skin 5. The horizontal plate 2 is connected to the upper end of the vertical plate 1, and the horizontal plate 2 is perpendicular to the vertical plate to form an "inverted L" plate. The lower end surface of the horizontal plate 2 is provided with a bent plate 3, and the size of the horizontal plate 2 is larger than the projection of the bent plate 3 on the horizontal plate 2. The inner wall of the protective skin 5 is bent to have the same curvature as the outer wall of the bent plate 3 and is connected to the bent plate 3. The vertical plate 1, the horizontal plate 2, and the protective skin 5 form a box body with an opening at the bottom. The vertical plate 1 is provided with an operating slot at the lower end, and the vertical plate 1 is provided with an inner folding plate 4 at the operating slot. The inner folding plate 4 is a vertical plate and is perpendicular to the front end surface of the vertical plate 1.

[0032] The vertical plate 1 is provided with at least two electrical appliance fixing hole groups, and the vertical plate is provided with a box body fixing hole group 1e; the inner folding plate 4 is provided with an electrical appliance fixing hole group 4d with a screw handle.

[0033] Specifically, the vertical plate 1 and the horizontal plate 2 are one plate, and the bent plate 3 is connected to the horizontal plate 2 by welding.

[0034] Specifically, the bent plate 3 is provided with at least three evenly distributed first protective fixing holes 3f, and the protective skin 5 is provided with second protective fixing holes 5j corresponding to the first protective fixing holes 3f. The first protective fixing holes 3f are threaded holes, and bolts are passed through the second protective fixing holes 5j and are buckled with the first protective fixing holes 3f to fix the bent plate 3 and the protective skin 5.

[0035] Embodiment 2:

[0036] Based on Example 1, this embodiment is provided with three electrical appliance fixing hole groups, which are divided into a first electrical appliance fixing hole group 1a, a second electrical appliance fixing hole group 1b, and a third electrical appliance fixing hole group 1c. The first electrical appliance fixing hole group 1a is arranged above the second electrical appliance fixing hole group 1b, and the second electrical appliance fixing hole group 1b and the third electrical appliance fixing hole group 1c are located at the same height. The first electrical appliance fixing hole group 1a, the second electrical appliance fixing hole group 1b, and the third electrical appliance fixing hole group 1c are used to fix related electrical components.

[0037] The operating slot is arranged on the left or right side of the lower end of the vertical plate 1, and the box fixing hole group 1e is arranged above the operating slot. The fixing holes in the fixing hole group 1e are arranged in a vertical array. The box fixing hole group 1e is used to fix the entire device on the excavator.

[0038] The fixing hole group 4d of the electric appliance with a rotary handle includes a rotary shaft hole and an axial positioning hole. The diameter of the rotary shaft hole is larger than the axial positioning hole. The axial positioning hole is used to position the electric appliance with a rotary handle, and the rotary shaft hole is used to install the rotary shaft. The operating notch is used to operate the rotary handle.

[0039] The protective skin 5 is made of transparent and flexible material, which is convenient for observing the electrical appliance.

[0040] Embodiment 3:

[0041] In actual use, the connection between the horizontal plate 2 and the curved plate 3 is 3-5 mm away from the edge of the horizontal plate 2, which plays a role in rain protection;

[0042] The height dimension of the protective skin 5 should be the same as the height dimension of the vertical board 1. The material of the protective skin 5 is flexible Ptfe, which is colorless and transparent.

[0043] The specific bending and drilling dimensions need to match the dimensions of each electrical component.

[0044] The overall effect is as follows Figure 1 As shown, the first electrical appliance A, the second electrical appliance B, the third electrical appliance C, and the electrical appliance D with a rotary handle fixed therein are clearly visible. When performing maintenance and inspection, it is only necessary to lift up the protective skin 5, or remove the bolts and dismantle the protective skin 5 for maintenance, which is very convenient.

[0045] At the same time, the effect of rainproof and dustproof is achieved. The utility model electric appliance fixing device fully utilizes the narrow space of the excavator, effectively fixes the electric components, uses the transparent protective skin to protect the electric components, has good reliability, and is convenient for maintenance and repair.

[0046] All components and connection methods of components not discussed in this application belong to the known technologies in this technical field and can be directly applied without further explanation.

[0047] In the present invention, the term "plurality" means two or more than two, unless otherwise clearly defined. The terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0048] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by terms such as "up", "down", "left", "right", "front" and "back" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, cannot be understood as a limitation on the present invention.

[0049] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0050] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A transparent rainproof electrical fixture for an excavator, comprising a vertical plate and a horizontal plate, wherein the horizontal plate is connected to the upper end of the vertical plate, characterized in that: Also includes protective leather; The horizontal plate is perpendicular to the vertical plate to form an "inverted L" plate, and a curved plate is provided on the lower end surface of the horizontal plate, and the size of the horizontal plate is larger than the projection of the curved plate on the horizontal plate; The inner wall of the protective skin is bent to have the same curvature as the outer wall of the bent plate and is connected to the bent plate. The vertical plate, the horizontal plate and the protective skin form a box body with an opening at the bottom. The vertical plate is provided with at least two electrical appliance fixing hole groups, and the vertical plate is provided with a box fixing hole group; The vertical plate is provided with an operating notch at the lower end, and an inner folding plate is provided at the operating notch, wherein the inner folding plate is a vertical plate and is perpendicular to the front end surface of the vertical plate; The inner folding plate is provided with an electrical appliance fixing hole group with a screw handle.

2. A transparent rainproof electrical appliance fixing device for an excavator according to claim 1, characterized in that: The vertical plate and the horizontal plate are one plate, and the bent plate is connected to the horizontal plate by welding.

3. A transparent rainproof electrical appliance fixing device for an excavator according to claim 2, characterized in that: The connection between the horizontal plate and the curved plate is 3-5 mm away from the edge of the horizontal plate; The height dimension of the protective skin is the same as the height dimension of the vertical board.

4. The transparent rainproof electrical appliance fixing device for excavators according to claim 1, characterized in that: The bent plate is provided with at least three evenly distributed first protection fixing holes; the protection skin is provided with second protection fixing holes corresponding to the first protection fixing holes; The first protective fixing hole is a threaded hole, through which a bolt passes through the second protective fixing hole and is buckled with the first protective fixing hole to fix the bent plate to the protective skin.

5. The transparent rainproof electrical appliance fixing device for excavators according to claim 1 is characterized in that: Three electrical appliance fixing hole groups are provided, which are divided into a first electrical appliance fixing hole group, a second electrical appliance fixing hole group, and a third electrical appliance fixing hole group; The first electrical appliance fixing hole group is arranged above the second electrical appliance fixing hole group, and the second electrical appliance fixing hole group and the third electrical appliance fixing hole group are located at the same height.

6. The transparent rainproof electrical appliance fixing device for excavators according to claim 1, characterized in that: The operating notch is arranged on the left or right side of the lower end of the vertical plate; The box body fixing hole group is arranged above the operation slot, and the fixing holes in the fixing hole group are arranged in a vertical array.

7. The transparent rainproof electrical appliance fixing device for excavators according to claim 1, characterized in that: The fixing hole group of the electrical appliance with a rotary handle comprises a rotary shaft hole and an axial positioning hole, and the diameter of the rotary shaft hole is larger than the axial positioning hole; The axial positioning hole is used to position the electrical appliance with a rotary handle, the rotary shaft hole is used to install the rotary shaft, and the operating notch is used to operate the electrical appliance with a rotary handle.

8. The transparent rainproof electrical appliance fixing device for excavators according to claim 1, characterized in that: The protective skin material is made of flexible Ptfe.

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