Protection device for heat dissipation water tank of engine

Abstract

The utility model belongs to the field of heat dissipation water tanks of engines, and particularly relates to a protection device of a heat dissipation water tank of an engine, which comprises an upper protection plate, a lower protection plate, a left protection plate, a right protection plate, corner protection plates and pull rods, and the upper protection plate, the lower protection plate, the left protection plate and the right protection plate are respectively mounted on the upper surface, the lower surface, the left surface and the right surface of the water tank. Every two adjacent protection plates are connected through a corner protection plate, and the corner protection plates are located at the four corners of the water tank respectively. The front face and the rear face of the water tank are each provided with an X-shaped pull rod, and the four ends of the X-shaped pull rod on each face are connected with the corner protection plates on the four corners of the water tank respectively. The water tank can be protected against collision, and even if the guard plates shake in the running process of a vehicle, leakage of the water chamber can be prevented through the design of the pull rod.

Description

Technical Field

[0001] The utility model belongs to the field of engine cooling water tanks, in particular to a protective device for engine cooling water tanks. Background Art

[0002] A water tank for heat dissipation and cooling is connected to the engine of a heavy truck or a light truck. Most of the water chambers of the existing water tanks are made of plastic. When the heavy truck or the light truck is driving, the water tank is easy to shake, making the water chamber easy to be damaged and leaking. Utility Model Content

[0003] In order to solve the problem of damage and leakage of the water tank water chamber, the utility model aims to provide a protective device for the engine cooling water tank.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] The utility model comprises an upper guard plate, a lower guard plate, a left guard plate, a right guard plate, a corner guard plate and a pull rod, wherein the upper guard plate, the lower guard plate, the left guard plate and the right guard plate are respectively mounted on the upper, lower, left and right four sides of a water tank, and two adjacent guard plates are connected by the corner guard plates, and each of the corner guard plates is respectively located at the four corners of the water tank; the front and rear sides of the water tank are both provided with an "X"-shaped pull rod, and the four ends of the "X"-shaped pull rod on each side are respectively connected to the corner guard plates on the four corners of the water tank.

[0006] Wherein: a circular guard plate is installed on the upper guard plate corresponding to the water chamber of the water tank, and the water chamber opening of the water chamber extends out from the circular guard plate.

[0007] A hollow portion is provided on the upper guard plate at a position corresponding to the annular guard plate, the annular guard plate is located outside the hollow portion, and the upper end of the annular guard plate is bent toward the upper guard plate.

[0008] The end faces of the upper guard plate, the lower guard plate, the left guard plate and the right guard plate are all "U"-shaped, and the opening directions of the "U"-shaped are all toward the water tank.

[0009] The corner guard plate is in the shape of a right-angle sector, and there are two corner guard plates at each corner of the water tank, which are respectively located at the front and rear surfaces of the water tank.

[0010] The upper guard plate, the lower guard plate, the left guard plate, the right guard plate and the corner guard plate are respectively provided with a process hollow portion for both heat dissipation and weight reduction.

[0011] The advantages and positive effects of the utility model are:

[0012] 1. The utility model can protect the water tank from collision. Even if the guard plates shake during the driving of the vehicle, the design of the pull rod can prevent leakage of the water chamber.

[0013] 2. The utility model installs a circular guard plate at the water chamber opening to better protect the water chamber opening from being bumped.

[0014] 3. The utility model reduces the disassembly cost and maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the first embodiment of the utility model;

[0016] Figure 2 This is a three-dimensional exploded view of the first embodiment of the utility model (the water tank omits the heat dissipation belt and cooling pipe);

[0017] Figure 3 This is a front exploded view of the first embodiment of the utility model (the water tank omits the heat dissipation belt and cooling pipe);

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the second embodiment of the present utility model;

[0019] Figure 5 This is a three-dimensional exploded view of the second embodiment of the utility model (the water tank omits the heat dissipation belt and cooling pipe);

[0020] Figure 6 This is a front exploded view of the second embodiment of the utility model (the water tank omits the heat dissipation belt and cooling pipe);

[0021] Figure 7 It is a schematic diagram of the three-dimensional structure of the upper guard plate and the annular guard plate in the second embodiment of the utility model;

[0022] Among them: 1 is an upper guard plate, 2 is a lower guard plate, 3 is a left guard plate, 4 is a right guard plate, 5 is a corner guard plate, 6 is a pull rod, 7 is a circular guard plate, 8 is a water tank, 9 is a water chamber, and 10 is a hollow part. DETAILED DESCRIPTION

[0023] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0024] Embodiment 1

[0025] like Figures 1 to 3As shown, the protective device of this embodiment includes an upper guard plate 1, a lower guard plate 2, a left guard plate 3, a right guard plate 4, a corner guard plate 5 and a pull rod 6. The engine cooling water tank is square, and the upper guard plate 1, the lower guard plate 2, the left guard plate 3 and the right guard plate 4 are respectively installed on the upper, lower, left and right sides of the water tank 8, and the adjacent guard plates are also connected by a corner guard plate 5. Each corner guard plate 5 is respectively located at the four corners of the square water tank 8; that is, the left end of the upper guard plate 1 and the upper end of the left guard plate 3, the right end of the upper guard plate 1 and the upper end of the right guard plate 4, the lower end of the right guard plate 4 and the right end of the lower guard plate 2, and the left end of the lower guard plate 2 and the lower end of the left guard plate 3 are respectively connected by corner guard plates 5. Both the front and rear sides of the water tank 8 are provided with "X"-shaped pull rods 6, and there are two pull rods 6 on each side. The middle of the two pull rods 6 are connected to form an "X" shape, and the four ends of the "X"-shaped pull rods 6 on each side are respectively connected to the corner guard plates 5 on the four corners of the water tank 8.

[0026] The end faces of the upper guard plate 1, the lower guard plate 2, the left guard plate 3 and the right guard plate 4 of the present embodiment are all "U"-shaped, and the opening directions of the "U" shape are all toward the water tank 8. The edges of the water tank 8 are respectively inserted into the "U"-shaped openings of the upper guard plate 1, the lower guard plate 2, the left guard plate 3 and the right guard plate 4.

[0027] The corner guard plate 5 of this embodiment is a right-angled sector, and the directions of the two right-angled sides are respectively the same as the length directions of the two connected guard plates; there are two corner guard plates 5 at each corner of the water tank 8, which are respectively located on the front and rear surfaces of the water tank 8.

[0028] The upper guard plate 1, the lower guard plate 2, the left guard plate 3, the right guard plate 4 and the corner guard plate 5 of this embodiment are respectively provided with a process hollow portion. The design of the process hollow portion neither affects the heat dissipation performance nor reduces the deadweight of the protective device.

[0029] Embodiment 2

[0030] like Figures 4 to 7 As shown, the difference between this embodiment and the first embodiment is that: in this embodiment, a circular guard plate 7 is installed on the upper guard plate 1 corresponding to the water chamber 9 of the water tank 8, and the water chamber opening of the water chamber 9 extends out from the circular guard plate 7. A hollow portion 10 is provided at a position corresponding to the circular guard plate 7 on the upper guard plate 1 of this embodiment, and the circular guard plate 7 is located outside the hollow portion 10, and the upper end of the circular guard plate 7 is bent toward the upper guard plate 1. The circular guard plate 7 can better protect the water chamber opening of the outer 9 of the water chamber from collision.

Claims

1. A protective device for an engine cooling water tank, characterized in that: The water tank (8) comprises an upper guard plate (1), a lower guard plate (2), a left guard plate (3), a right guard plate (4), a corner guard plate (5) and a pull rod (6), wherein the upper guard plate (1), the lower guard plate (2), the left guard plate (3) and the right guard plate (4) are respectively installed on the upper, lower, left and right sides of the water tank (8), and two adjacent guard plates are connected by the corner guard plates (5), and each of the corner guard plates (5) is respectively located at the four corners of the water tank (8); the front and rear sides of the water tank (8) are provided with an "X"-shaped pull rod (6), and the four ends of the "X"-shaped pull rod (6) on each side are respectively connected to the corner guard plates (5) on the four corners of the water tank (8).

2. The protective device for the engine cooling water tank according to claim 1, characterized in that: A circular guard plate (7) is installed on the upper guard plate (1) corresponding to the water chamber (9) of the water tank (8), and the water chamber opening of the water chamber (9) extends out from the circular guard plate (7).

3. The protective device for the engine cooling water tank according to claim 2, characterized in that: A hollow portion (10) is provided on the upper guard plate (1) at a position corresponding to the annular guard plate (7); the annular guard plate (7) is located outside the hollow portion (10), and the upper end of the annular guard plate (7) is bent toward the upper guard plate (1).

4. The protective device for the engine cooling water tank according to claim 1, characterized in that: The end faces of the upper guard plate (1), the lower guard plate (2), the left guard plate (3) and the right guard plate (4) are all "U"-shaped, and the opening directions of the "U" shapes are all toward the water tank (8).

5. The protective device for the engine cooling water tank according to claim 1, characterized in that: The corner guard plate (5) is in the shape of a right-angled sector. There are two corner guard plates (5) at each corner of the water tank (8), which are respectively located at the front and rear surfaces of the water tank (8).

6. The protective device for the engine cooling water tank according to claim 1, characterized in that: The upper guard plate (1), the lower guard plate (2), the left guard plate (3), the right guard plate (4) and the corner guard plate (5) are respectively provided with a process hollowing portion for both heat dissipation and weight reduction.

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