CN201841937U - Supporting device for heat radiator of freight truck - Google Patents

Abstract

A radiator support device for trucks, consisting of left and right radiator brackets with the same structure, the left and right radiator brackets arranged symmetrically on both sides of the radiator and intercooler are respectively composed of an upright connecting plate and a horizontal The bottom plate and the triangular reinforcing plate between the connecting plate and the bottom plate are assembled and welded; the intercooler is located between the left and right radiator brackets and installed at the front end, and the left and right side bracket plates of the intercooler are respectively connected to the The plates are connected by bolts; the radiator is located between the left and right radiator brackets and installed at the rear end, the frames on the left and right sides of the radiator are respectively connected to the connecting plate by bolts; the bottom plates of the left and right radiator brackets are respectively connected to the vehicle The left longitudinal beam of the frame and the right longitudinal beam of the frame are connected by bolts; a radiator bracket is used on the left and right sides to realize the installation of the intercooler and radiator, and the buffer rubber pad can slow down the vibration transmitted from the frame. Avoid damage to the intercooler, radiator and radiator bracket due to vibrations transmitted from the frame.

Description

A radiator support device for a truck

technical field

The utility model relates to a radiator supporting device for a truck.

Background technique

Exhaust gas turbocharging devices with intercoolers are more and more commonly used on truck engines. Most of the intercoolers used in trucks are air-cooled, and they must be installed under ventilation conditions. A good location is generally installed before the radiator of the engine cooling system. The existing radiator supporting device is only a device for supporting the radiator. If this device is continued to be used, an additional set of intercooler supporting device must be added, which will cause complex mechanisms of the two devices and interfere with the installation positions.

Contents of the invention

The utility model provides a radiator supporting device for a truck, which can overcome the above problems.

The radiator support device for trucks provided by the utility model is characterized in that it is composed of left and right radiator brackets with the same structure, and the left and right radiator brackets arranged symmetrically on both sides of the radiator and the intercooler are respectively composed of An upright connecting plate, a horizontal bottom plate and a triangular reinforcing plate between the connecting plate and the bottom plate are assembled and welded; the intercooler is located between the left and right radiator brackets and installed at the front end, the left and right sides of the intercooler The support plates on the right sides are respectively connected to the connection plates by bolts; the radiator is located between the left and right radiator supports and installed at the rear end, and the left and right frames of the radiator are respectively connected to the connection plates by bolts; the left and right The bottom plate of the radiator bracket is respectively connected with the left longitudinal beam of the vehicle frame and the right longitudinal beam of the vehicle frame through bolts.

The connecting plates of the radiator brackets on the left and right sides are respectively connected by bolts to the nuts pre-embedded and welded in the frames on the left and right sides of the radiator, and the radiator is installed at the rear end between the left and right radiator brackets. .

After the base plates of the radiator brackets on the left and right sides are respectively padded with buffer rubber pads, bolts, flat washers and nuts are used to connect the left side beam of the vehicle frame and the right side beam of the vehicle frame.

The radiator support device for trucks proposed by the utility model can realize the installation of the intercooler and the radiator by using one radiator bracket on the left and right sides, which greatly saves the manufacturing cost of components, and is reliable in connection and easy to disassemble. , can be widely used in trucks with intercoolers. The buffer rubber pad has good elasticity, which can slow down the vibration transmitted from the vehicle frame, and avoid damage to the intercooler, radiator and radiator bracket due to the vibration transmitted from the vehicle frame.

Description of drawings

Fig. 1 is the overall structural representation of the utility model.

Fig. 2 is a view in the direction of K in Fig. 1, that is, a schematic diagram of the connection structure between the left and right radiator brackets, the radiator, the intercooler and the vehicle frame.

Fig. 3 is a sectional view of A-A in Fig. 1, that is, a schematic diagram of the connection structure between the left radiator support and the radiator.

Fig. 4 is a B-B cross-sectional view in Fig. 1, that is, a schematic diagram of the connection structure between the left radiator bracket and the vehicle frame.

Fig. 5 is a sectional view of C-C in Fig. 1 , that is, a schematic diagram of the connection structure between the left radiator bracket and the intercooler.

The labels in Figures 1 to 5 are: 1-frame, 2-radiator, 3-intercooler, 4-connecting plate, 5-M8×25 bolt, 6-φ8 flat washer, 7-φ8 spring washer, 8 -M8 nut, 9-triangular reinforcing plate, 10-bottom plate, 11-M12×60 bolt, 12-φ12 flat washer, 13-M12 nut, 14-buffer rubber pad.

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.

As shown in Figure 1-5, this device is installed on the vehicle frame 1 represented by double dot dash line, and vehicle frame is done transparent processing. This radiator supporting device is composed of left and right radiator brackets with the same structure, and these two radiator brackets are symmetrically arranged on the left and right sides, and each radiator bracket is made of a connecting plate 4 made of a steel plate and a connecting plate made of a steel plate. The base plate 10 and the triangular reinforcing plate 9 made of three steel plates are assembled and welded, and have higher strength and rigidity. The front end of the connection plate 4 is processed with three round holes, and the connection plate 4 on the left and right sides is respectively connected with the intercooler 3 left and right by three pieces of M8×25 bolts 5, φ8 flat washers 6, φ8 spring washers 7 and M8 nuts 8. The bracket plates on both sides are connected, and the intercooler 3 is installed on the front ends of the radiator left bracket and the radiator right bracket. The rear end of the connection plate 4 is processed with four round holes, and the connection plate 4 on the left and right sides is respectively welded to the left and right sides of the radiator 2 with three pieces of M8×25 bolts 5, φ8 flat washers 6 and φ8 spring washers 7. The M8 nuts 8 in the frames on the right sides are connected with the radiator 2 frame, and the radiator 2 is installed on the rear end of the radiator left bracket and the radiator right bracket. There are two round holes processed on the bottom plate 10, and two pieces of buffer rubber pads 14 are placed under the bottom plate 10 on the left and right sides respectively, and the left and right sides of the vehicle frame 1 are connected with M12×60 bolts 11, φ12 flat washers 12 and M12 nuts 13. The beam and the right longitudinal beam are connected. After tightening the M12 nut 13, install another same nut to prevent the M12 nut 13 from loosening, so as to ensure the reliability of the connection. This kind of radiator support device can realize the installation of intercooler and radiator with one radiator bracket on the left and right sides, which greatly saves the manufacturing cost of components, and is reliable in connection and convenient in disassembly and assembly, and can be widely used in belt Truck with intercooler.

Claims (3)

1. A truck radiator supporting device is characterized in that it is composed of left and right radiator supports with the same structure, and the left and right radiator supports symmetrically arranged on both sides of radiator and intercooler are respectively composed of an upright The connecting plate, a horizontal bottom plate and the triangular reinforcing plate between the connecting plate and the bottom plate are assembled and welded; the intercooler is located between the left and right radiator brackets and installed at the front end, and the left and right sides of the intercooler The bracket plate is respectively connected with the connecting plate through bolts; the radiator is located between the left and right radiator brackets and installed at the rear end, and the left and right side frames of the radiator are respectively connected with the connecting plate through bolts; the left and right radiator brackets The bottom plate of the vehicle frame is respectively connected with the left longitudinal beam of the vehicle frame and the right longitudinal beam of the vehicle frame by bolts. 2. The truck radiator supporting device according to claim 1, characterized in that: the connecting plates of the radiator brackets on the left and right sides are respectively welded to the left and right sides of the radiator by bolts and pre-embedded. Nut connection, install the radiator at the rear end between the left and right radiator brackets. 3. The truck radiator supporting device as claimed in claim 1, characterized in that: after the bottom plates of the radiator brackets on the left and right sides are respectively cushioned with rubber pads, bolts, flat washers and nuts are used to connect with the vehicle frame. The left longitudinal beam is connected with the right longitudinal beam of the vehicle frame.

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