Waterproof groove for electric forklift

Abstract

The utility model discloses a waterproof groove for an electric forklift, which comprises a waterproof component positioned above an electric part, the waterproof component comprises a water retaining structure and a water guide groove arranged below the water retaining structure, and the water retaining structure is provided with a plurality of drain holes right above the water guide groove. The waterproof groove is simple in structure, auxiliary drainage holes are additionally formed in the other three corners of the water retaining structure on the basis of an existing waterproof groove, rainwater is guided to a safety point position through the water guide groove to be drained, the problem that water is prone to accumulating in an existing waterproof groove structure is solved, the waterproof performance of the waterproof groove is further improved, and the service life of the waterproof groove is prolonged. And the probability that the electric forklift breaks down due to rainwater in rainy days is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric fork-lift truck waterproof technical field, specifically a kind of waterproof groove for electric fork-lift truck. BACKGROUND

[0002] With the increasingly mature electric fork-lift truck technology, the cost gradually plunges, the acceptance degree of market for large-tonnage electric fork-lift truck is increasingly improved, and the figure of outdoor site electric fork-lift truck is more and more, rain weather operation is inevitable, although the protection level of the key components of current electric fork-lift truck, such as three electricity (motor, electric control and battery), has been improved to IP67, but the protection level of whole machine can only reach IPX5, at this time, auxiliary waterproof groove can reduce the probability that electrical components are directly eroded by rain to some extent.

[0003] The conventional electric fork-lift truck waterproof groove, under the premise of meeting the waterproof demand, is made of thin metal sheet by sheet metal, welding and other processes considering cost, but when the required waterproof area is large, the error caused by manufacturing or / and assembly makes the flatness of waterproof groove surface poor, thereby being prone to water accumulation, such as Figures 1-3 As shown, in theory, the rainwater infiltrated along the gap falls in water retaining structure 6-1, and is discharged from drain hole, but due to the large waterproof area, the flatness of surface of water retaining structure 6-1 is difficult to control, and assembly also easily causes deformation of water retaining structure 6-1, so that other three corners of water retaining structure 6-1 without drain hole are prone to water accumulation, and the driving direction or speed of fork-lift truck is constantly changing when working, so that the water in water retaining structure 6-1 shakes onto electrical components, thereby being prone to failure, and therefore a kind of waterproof groove for electric fork-lift truck is proposed. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of waterproof groove for electric fork-lift truck to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of waterproof groove for electric fork-lift truck, including the waterproof component above electrical components, the waterproof component includes water retaining structure and the water guide groove below water retaining structure, water retaining structure is located the top of water guide groove and is equipped with a plurality of drain holes.

[0006] As a further scheme of the utility model: the water retaining structure is the groove structure of side face full closure, top open.

[0007] As a further scheme of the utility model: the upper surface of water retaining structure is respectively equipped with first support and second support, and the first support and the second support are symmetrically arranged.

[0008] As a further scheme of the utility model: the water retaining structure is first water retaining plate.

[0009] As a further scheme of the utility model: the water retaining structure is a second water retaining plate, and a notch is formed in the side edge of the second water retaining plate.

[0010] As a further scheme of the utility model: the water retaining structure is arranged in an inclined state, and the water retaining structure is inclined downward on the side protruding from the water guide groove.

[0011] As a further scheme of the utility model: the surface of the waterproof component is sprayed with an anti-rust coating.

[0012] As a further scheme of the utility model: a process hole is formed in the end of the water guide groove away from the water retaining structure.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The application adds auxiliary drainage holes in the other three corner positions of the water retaining structure on the basis of the existing waterproof groove, and guides the rainwater to a safe point for drainage through the water guide groove, thereby solving the problem of water accumulation of the existing waterproof groove structure, further improving the waterproof performance of the waterproof groove, and reducing the probability of failure of the electric forklift due to rainwater. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic view of a traditional waterproof groove of the utility model;

[0016] Figure 2 It is a schematic view of a traditional waterproof groove and its application A of the utility model;

[0017] Figure 3 It is a schematic view of a traditional waterproof groove and its application B of the utility model;

[0018] Figure 4 It is a schematic view of a first embodiment of the waterproof groove of the utility model;

[0019] Figure 5 It is a schematic view of a first embodiment of the waterproof groove of the utility model and its application;

[0020] Figure 6 It is a schematic view of a second embodiment of the waterproof groove of the utility model;

[0021] Figure 7 It is a schematic view of a second embodiment of the waterproof groove of the utility model and its application;

[0022] Figure 8 It is a schematic view of the opening of the front box cover of the second embodiment of the waterproof groove of the utility model;

[0023] In the figure: 1, front box cover; 2, middle box cover; 3, rear box cover; 4, vehicle body; 5, electrical components; 6, waterproof component; 6-1, water blocking structure; 6-2, first support; 6-3, second support; 6-4, water guide groove; 7, box cover support rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] Embodiment 1

[0026] Taking a certain 10t electric forklift as an example, it comprises a vehicle body 4, the middle part of the vehicle body 4 is provided with electrical components 5, and from front to back on the upper part of the electrical components 5, a front box cover 1, a middle box cover 2 and a rear box cover 3 connected with the vehicle body 4 are sequentially arranged, the electrical components 5 include battery, DC-DC, integrated fuse box and other components, in order to prevent the rainwater seeping through the gap between the front box cover 1 and the middle box cover 2 and the gap between the middle box cover 2 and the rear box cover 3 from causing damage to the electrical components 5.

[0027] Please refer to Figures 4-5 In this embodiment, a waterproof groove for electric forklift is disclosed, which comprises a waterproof component 6 above the electrical components 5, the surface of the waterproof component 6 is sprayed / immersed with an anti-rust coating, which can effectively prevent the structure itself from being penetrated by rainwater, the waterproof component 6 comprises a water blocking structure 6-1 and a water guide groove 6-4 arranged below the water blocking structure 6-1, the water blocking structure 6-1 is downwardly inclined on the side protruding from the water guide groove 6-4, due to the structural limitation, the inclination angle α of the water blocking structure 6-1 is preferably 1°-5°, which ensures that the rainwater falling on the water blocking structure 6-1 can be effectively discharged to the outside, avoiding the occurrence of water accumulation and leakage problems, wherein the water blocking structure 6-1 is a groove-shaped structure with fully closed side surface and open top, the water blocking structure 6-1 is a first water blocking plate, the overall structure of the first water blocking plate is rectangular, which can effectively prevent the rainwater falling above the water blocking structure 6-1 from leaking from the side, a plurality of drainage holes are arranged above the water blocking structure 6-1 which is located directly above the water guide groove 6-4, in this embodiment, preferably, the number of the water guide grooves 6-4 is two, and the rainwater above the water blocking structure 6-1 will flow into the water guide grooves 6-4 through the plurality of drainage holes, process holes are arranged at the end of the water guide groove 6-4 away from the water blocking structure 6-1, so that the rainwater entering the water guide groove 6-4 will be discharged through the process holes, and the position of the process holes is away from the electrical components 5, so that the rainwater can be drained to the safe point through this place.

[0028] Please refer to Figure 4In one embodiment, in the present embodiment, the upper surface of the water retaining structure 6-1 is respectively provided with a first support 6-2 and a second support 6-3, the first support 6-2 and the second support 6-3 are symmetrically arranged, the existence of the first support 6-2 and the second support 6-3 provides necessary support for the water retaining structure 6-1, ensures the structural stability and functional effectiveness, specifically, the arrangement of the symmetrically arranged supports not only helps to uniformly distribute the load applied on the water retaining structure, but also enhances the rigidity and strength of the overall structure.

[0029] Embodiment 2

[0030] Taking a 5t electric forklift as an example, it comprises a vehicle body 4, an electrical component 5 is arranged at the middle part of the vehicle body 4, a front box cover 1, a middle box cover 2 and a rear box cover 3 are sequentially arranged on the upper part of the electrical component 5 from front to back and connected with the vehicle body 4, the electrical component 5 comprises a battery, a DC-DC, an integrated fuse box and other components, since the front box cover 1 is heavy and needs to be frequently opened, a box cover support rod 7 is arranged between the vehicle body 4 and the front box cover 1 for facilitating operation.

[0031] Please refer to Figures 6-8 In this embodiment, a waterproof tank for electric forklift is disclosed, which comprises a waterproof component 6 located above the electrical component 5, the surface of the waterproof component 6 is sprayed / immersed with an anti-rust coating, which can effectively prevent the structure itself from being penetrated by rainwater, the waterproof component 6 comprises a water retaining structure 6-1 and a water guide groove 6-4 arranged below the water retaining structure 6-1, the water retaining structure 6-1 is downwardly inclined at the side protruding from the water guide groove 6-4, due to the structural limitation, the inclination angle α of the water retaining structure 6-1 is preferably 1°-5°, which ensures that the rainwater falling on the water retaining structure 6-1 can be effectively discharged to the outside, avoiding the occurrence of water accumulation and leakage problems, wherein the water retaining structure 6-1 is a groove-shaped structure with fully closed side surfaces and an open top, the water retaining structure 6-1 is a second water retaining plate, the side edges of the second water retaining plate are provided with notches, the existence of the notches can avoid the opening space required for the box cover support rod 7, the water retaining structure 6-1 can be any shape as long as it can avoid rainwater from entering the vehicle body 4 while providing the required opening space for the box cover support rod 7, a plurality of drainage holes are arranged on the water retaining structure 6-1 located directly above the water guide groove 6-4, in the present embodiment, preferably, the number of the water guide grooves 6-4 is two, the rainwater above the water retaining structure 6-1 will flow into the water guide grooves 6-4 through the plurality of drainage holes, process holes are arranged at the end of the water guide groove 6-4 away from the water retaining structure 6-1, so that the rainwater entering the water guide groove 6-4 will be discharged through the process holes, and the position of the process holes is away from the electrical component 5, so that the rainwater can be drained to the safe point through this place.

[0032] Although the present specification is described in terms of embodiments, not every embodiment exhibits every characteristic or implements every combination of features described in the specification. In addition, the description of the specification is not meant to bind the inventors to a particular interpretation of the description. Rather, the specification is meant to provide a number of examples of embodiments of the present application and the description is merely exemplary of the principles of the application. Accordingly, the scope of the present application is not meant to be limited to the embodiments described in the specification. Rather, the scope of the present application is meant to include any embodiment that falls within the scope of the claims.

[0033] The above description is merely illustrative of the embodiments of the present application and is not intended to limit the scope of the application. Rather, the scope of the present application is defined by the appended claims.

Claims

1. A waterproof tank for an electric fork lift truck, characterized by, The waterproof part (6) located above the electrical part (5) comprises a water blocking structure (6-1) and a water guide groove (6-4) located below the water blocking structure (6-1), and the water blocking structure (6-1) is located directly above the water guide groove (6-4) and is provided with a plurality of drainage holes.

2. The electrically powered waterproof tank for a fork truck of claim 1, wherein, The water blocking structure (6-1) is a groove-shaped structure with fully closed side surfaces and an open top.

3. The electrically powered waterproof tank for a fork truck of claim 2, wherein, The upper surface of the water blocking structure (6-1) is respectively provided with a first support (6-2) and a second support (6-3), and the first support (6-2) and the second support (6-3) are symmetrically arranged.

4. The electrically powered waterproof tank for a fork truck of claim 3, wherein, The water blocking structure (6-1) is a first water blocking plate.

5. The electrically powered waterproof tank for a fork truck of claim 3, wherein, The water blocking structure (6-1) is a second water blocking plate, and the side edges of the second water blocking plate are provided with notches.

6. The electrically powered waterproof tank for a fork lift truck according to any one of claims 4 or 5, characterized in that, The water blocking structure (6-1) is arranged in an inclined state, and the water blocking structure (6-1) is inclined downward on the side where the water guide groove (6-4) protrudes.

7. The electrically powered waterproof tank for a fork lift truck according to any one of claims 4 or 5, characterized in that, The surface of the waterproof part (6) is sprayed with a rust-proof coating.

8. The electrically powered waterproof tank for a fork lift truck according to any one of claims 4 or 5, characterized in that, The end of the water guide groove (6-4) away from the water blocking structure (6-1) is provided with a process hole.

Images