CN111439221A - An integrated arrangement device for electric control components of a trailer for a truck - Google Patents

Abstract

An integrated arrangement device for electric control components of a trailer for a truck, a connecting plate, a trailer electric control module mounting bracket and a trailer joint mounting bracket, one end of a left forming steel pipe and a right forming steel pipe are respectively installed on the left and right ends of the combined mounting plate, and the trailer controls The valve is installed on the other end of the left forming steel pipe through the trailer control valve bracket and the left connecting plate, the right connecting plate is installed on the other end of the right forming steel pipe, the trailer electric control module mounting bracket is installed on the top left side of the combined mounting plate, and the trailer joint is installed The brackets are installed on the left and right sides of the combined mounting plate respectively. Compared with the original vehicle application, the integrated arrangement of the trailer electric control device for a truck: the weight of the spiral tube mounting bracket assembly is reduced, the cost is saved, and the upfront cost of the casting need to be opened. It also avoids the complicated structure after welding of the engine air intake air filter bracket or the aftertreatment bracket of other brands of models, and simplifies the manufacturing process and assembly process.

Description

An integrated arrangement device for electric control components of a trailer for a truck

technical field

The invention relates to the technical field of trailers, in particular to an integrated arrangement device for electric control components of a trailer for a truck.

Background technique

The original tractor used the trailer spiral pipeline bracket to be fixed on the rear suspension bracket of the cab, and the modification of the engine accessories directly caused the installation to fail. With the huge market demand for dual-tank tractors, the chassis layout occupies a large installation space, and the short-wheelbase tractor Even the SCR (Selective Catalytic Reduction) post-processing device needs to be arranged above the frame. According to the actual requirements, there are many tractor chassis assemblies and components installed around it, and the space is very tight. Especially after the National VI emission requirements, especially the ultra-short wheelbase tractor has put forward higher requirements for the centralized arrangement of chassis assembly parts.

Therefore, it is suitable for the general arrangement of the tractor with the low-pressure air intake system of the high-horsepower engine and the regulatory requirements of the trailer braking response time, and is compatible with the rationality of the installation of the trailer electrical control components and the spiral pipeline, and the large fuel tank or double fuel tank short wheelbase tractor chassis. According to the overall requirements of the layout, it is urgent to develop a new electric control device for the trailer of the truck.

SUMMARY OF THE INVENTION

In order to overcome the problems existing in the prior art, the present invention provides an integrated arrangement device for electric control components of a trailer for a truck. Compared with the original vehicle application, the integrated arrangement of the trailer electric control device for trucks: the weight of the spiral tube mounting bracket assembly is reduced, the cost is saved, and the upfront cost of casting molds is eliminated. It also avoids the complicated structure after welding of the engine air intake air filter bracket or the aftertreatment bracket of other brands, and simplifies the manufacturing process and assembly process.

The technical solution adopted by the present invention to solve the technical problem is as follows: the integrated arrangement device for the electric control components of a trailer for a truck includes a combined mounting plate, a left forming steel pipe, a right forming steel pipe, a trailer control valve bracket, a left connecting plate, and a right connecting plate. Plate, trailer electric control module mounting bracket and trailer joint mounting bracket, one end of the left forming steel pipe and right forming steel pipe are respectively installed on the left and right ends of the combined mounting plate, and the trailer control valve is installed on the left forming plate through the trailer control valve bracket and the left connecting plate. The other end of the steel pipe, the right connecting plate is installed on the other end of the right forming steel pipe, the trailer electric control module mounting bracket is installed on the top left side of the combined mounting plate, and the trailer joint mounting bracket is installed on the left and right sides of the combined mounting plate respectively.

Further, the two ends of the combined mounting plate are U-shaped in cross-section, the middle part is a V-shaped plate, the combined mounting plate is one-piece, and the combined mounting plate is provided with several mounting holes.

Further, the bottom surface of the U-shaped parts at both ends of the combined mounting plate has through holes, and the top ends of the left forming steel pipe and the right forming steel pipe respectively pass through the through holes and are welded and fixed on the combined mounting plate.

Further, the left forming steel pipe and the right forming steel pipe are hollow pipes and are S-shaped elbows, the lower ends of the left forming steel pipe and the right forming steel pipe are flat, and the left forming steel pipe and the right forming steel pipe are respectively facing the combined mounting plate. The front and rear sides are arranged in reverse.

Further, the trailer control valve bracket is an L-shaped stamping part.

Further, the trailer joint mounting bracket adopts a "ji"-shaped structure and is fixed on the combined mounting plate by bolts.

Further, the left forming steel pipe is inserted into the left connecting plate and fixed by bolts, and the left connecting plate connects the spiral pipe mounting bracket with the frame longitudinal beam, and simultaneously installs the trailer control valve bracket.

Further, the right forming steel pipe is inserted into the right connecting plate and fixed by bolts, and the right connecting plate connects the spiral pipe mounting bracket with the right rear suspension hole of the cab.

To sum up, the beneficial effects of the above-mentioned technical solutions of the present invention are as follows:

1. The integrated layout of the trailer electrical control device for trucks provides the installation position of the trailer electrical control module, which is convenient for the connection of the trailer wiring harness, and the wiring harness direction and arrangement are more reasonable.

2. The installation of the trailer control valve is provided, which greatly shortens the installation distance between the trailer control valve and the red and yellow trailer joints, avoids the trailer control valve being forced to move at the inner side of the longitudinal beam, and saves the frame. In the inner position, the pipeline direction is more reasonable.

3. All are connected by bolts, which eliminates castings, reduces weight, effectively saves costs, and is easy to assemble.

Description of drawings

FIG. 1 is a structural view of the present invention from a front view.

FIG. 2 is a structural view of the present invention from a front view.

In the picture:

1. Combined mounting plate, 2. Left forming steel pipe, 3. Right forming steel pipe, 4. Trailer control valve bracket, 5. Left connecting plate, 6. Right connecting plate, 7. Trailer electric control module mounting bracket, 8. Trailer joint mounting bracket, 9. Mounting holes.

Detailed ways

The features and principles of the present invention will be described in detail below with reference to the accompanying drawings. The examples are only used to explain the present invention, and are not intended to limit the protection scope of the present invention.

As shown in Figures 1 and 2, the integrated arrangement device for the electric control components of a trailer for a truck includes a combined mounting plate 1, a left formed steel pipe 2, a right formed steel pipe 3, a trailer control valve bracket 4, a left connecting plate 5, a right formed steel pipe Connecting plate 6 , trailer electronic control module mounting bracket 7 and trailer joint mounting bracket 8 .

Among them, one end of the left forming steel pipe and the right forming steel pipe are respectively installed on the left and right ends of the combined mounting plate, and the three parts of the combined mounting plate 1 , the left forming steel pipe 2 and the right forming steel pipe 3 are welded together. The combined mounting plate 1 adopts a lightweight multi-mounting hole structure. The two ends are U-shaped when viewed from the left and right sides. The middle is connected by a vertical plate and a 135° angle plate. It is suitable for installing trailer plugs, seven-core flexible cables, storage sockets, Installation of trailer electronic control module bracket 7, work lights, brake trailer coils, red and yellow trailer joints, etc. Combination mounting plate position one-piece structure. There are holes on the lower panel sides of the U-shaped plates on both sides of the combined mounting plate, and the left forming steel pipe 2 and the right forming steel pipe 3 pass through and are welded with the upper and lower panels of the combined mounting plate.

The trailer control valve is installed on the other end of the left forming steel pipe through the trailer control valve bracket 4 and the left connecting plate, and the right connecting plate is installed on the other end of the right forming steel pipe. The trailer control valve is installed on the left side, which not only provides space for the inner side of the frame rail, but also shortens the installation distance between the trailer control valve and the red and yellow trailer joints, and improves the regulatory requirements for trailer response time.

The trailer electric control module is installed on the top left side of the combined mounting plate through the trailer electric control module mounting bracket 7, which is convenient for the installation of the trailer wiring harness.

The trailer joint mounting brackets are installed on the left and right sides of the combined mounting plate respectively. The trailer joint mounting bracket 8 is used to hang the trailer joint (red, yellow) when the trailer is not connected.

The work light is installed in the middle of the upper wing surface of the combination mounting plate.

The two ends of the combined mounting plate are U-shaped in cross-section, and the middle part is a V-shaped plate. Two rows of six mounting holes are evenly distributed on the combined mounting plate 9 for integrated installation of seven-core trailer plugs, seven-core flexible cables, storage sockets, trailer electronic control module brackets 7, work lights, brake trailer coils, and red and yellow trailer connectors.

The bottom surfaces of the U-shaped parts at both ends of the combined mounting plate are provided with through holes, and the top ends of the left forming steel pipe and the right forming steel pipe respectively pass through the through holes and are welded and fixed on the combined mounting plate.

The left forming steel pipe and the right forming steel pipe are hollow pipes and are S-shaped elbows. The lower ends of the left forming steel pipe and the right forming steel pipe are flat. to layout. When the shape is installed on the vehicle, it can effectively absorb the moment generated by the torsion of the left and right longitudinal beams of the frame under the condition of heavy load force, and has high reliability.

The lower ends of the left and right formed steel pipes are designed to be flattened, which can be connected with the left connecting plate 5 and the right connecting plate 6 by bolts, and can be reliably installed on the vehicle. At the same time, the trailer control valve is connected to the left connecting plate through the trailer control valve bracket 4 .

The trailer control valve bracket 4 is an L-shaped stamping part, and the trailer control valve is installed on the trailer control valve bracket 4 .

The trailer joint is mounted on the combined mounting plate 1 through the trailer joint mounting bracket 8, and the trailer joint mounting bracket 8 adopts a "ji"-shaped structure and is fixed on the combined mounting plate 1 by bolts.

The left forming steel pipe is inserted into the left connecting plate and fixed by bolts. The left connecting plate connects the spiral pipe mounting bracket to the longitudinal beam of the frame, and at the same time installs the trailer control valve bracket.

The right formed steel pipe is inserted into the right connecting plate and fixed by bolts, and the right connecting plate connects the spiral pipe mounting bracket with the right rear suspension hole of the cab. The right side avoids the layout conflict of engine accessories and trailer electrical control devices, with compact structure design and flexible assembly.

The electric control device for the truck trailer provided by the invention effectively solves the tight arrangement of the rear space of the cab of the high-horsepower tractor, and especially reserves space for the installation of other engine accessories and their brackets on the right side.

The integrated arrangement of the trailer electrical control device for a truck provides the installation position of the trailer electrical control module, which is convenient for the connection of the trailer wiring harness, and the wiring harness direction and arrangement are more reasonable.

Provides the installation of the trailer control valve, which greatly shortens the installation distance between the trailer control valve and the red and yellow trailer joints, avoids the trailer control valve often being forced to move on the inner side of the longitudinal beam, and saves the inner side of the frame. Location, pipeline direction is more reasonable.

All bolted connections are used, castings are eliminated, weight is reduced, cost is effectively saved, and assembly is easy.

The above embodiments are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements of the present invention by those skilled in the art should be It is expanded into the protection scope determined by the claims of the present invention.

Claims (8)

1. An integrated arrangement device for electric control components of a trailer for a truck, characterized in that it includes a combined mounting plate, a left forming steel pipe, a right forming steel pipe, a trailer control valve bracket, a left connecting plate, a right connecting plate, and a trailer electric control module installation. Bracket and trailer joint mounting bracket, one end of the left forming steel pipe and right forming steel pipe are respectively installed on the left and right ends of the combined mounting plate, the trailer control valve is installed on the other end of the left forming steel pipe through the trailer control valve bracket and the left connecting plate, and the right connecting The plate is installed on the other end of the right forming steel pipe, the trailer electric control module mounting bracket is installed on the top left side of the combined mounting plate, and the trailer joint mounting brackets are respectively installed on the left and right sides of the combined mounting plate. 2 . The integrated arrangement device for electric control components of a truck trailer according to claim 1 , wherein the two ends of the combined mounting plate are plates with a U-shaped cross-section, and the middle part is a V-shaped cross-section. 3 . The combined mounting plate is one-piece, and the combined mounting plate is provided with a number of mounting holes. 3 . The integrated arrangement device for electric control components of a truck trailer according to claim 2 , wherein the bottom surface of the U-shaped part at both ends of the combined mounting plate has through holes, and the left forming steel pipe and the right forming The top ends of the steel pipes are respectively passed through the through holes and welded to the combined mounting plate. 4 . The integrated arrangement device for electric control components of a truck trailer according to claim 1 , wherein the left forming steel pipe and the right forming steel pipe are hollow pipes and are S-shaped bends, and the left forming steel pipe is a hollow pipe. 5 . The lower ends of the right and right shaped steel pipes are flat, and the left and right shaped steel pipes are respectively arranged in opposite directions toward the front and rear sides of the combined mounting plate. 5 . The integrated arrangement device for electric control components of a truck trailer according to claim 1 , wherein the trailer control valve bracket is an L-shaped stamping part. 6 . 6 . The integrated arrangement device for electric control components of a truck trailer according to claim 1 , wherein the trailer joint mounting bracket adopts a “ji”-shaped structure and is fixed on the combined mounting plate by bolts. 7 . 7 . The integrated arrangement device for electric control components of a truck trailer according to claim 1 , wherein the left forming steel pipe is inserted into the left connecting plate and fixed by bolts, and the left connecting plate mounts the spiral pipe to the bracket. 8 . Connect to the frame rail and install the trailer control valve bracket. 8 . The integrated arrangement device for electric control components of a truck trailer according to claim 1 , wherein the right shaped steel pipe is inserted into the right connecting plate and fixed by bolts, and the right connecting plate mounts the spiral pipe to the bracket. 9 . Connect to the right rear suspension hole of the cab.

Images