Assembly type manual front axle lift valve mounting bracket

Abstract

The utility model discloses an assembly type manual front axle lift valve mounting bracket, which relates to the technical field of trailer manufacturing and comprises a bracket, the bracket is mounted on a chassis beam of a trailer, a manual front axle lift valve is mounted on the bracket, the bracket comprises a lower plate, the left end and the right end of the lower plate are bent upwards to form a left side plate and a right side plate, and the left side plate and the right side plate extend to the chassis beam. The lower plate, the left side plate, the right side plate and the lug plates jointly define a rectangular frame used for installing a manual front axle lifting valve, and the lug plates are detachably installed on a chassis beam. According to the utility model, the mounting bracket of the manual front axle lift valve is designed into a detachable form and is mounted as required, so that materials and working hours are saved, and the structure of the bracket is improved, so that the bracket is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of trailer manufacturing, in particular to an assembled manual front axle lifting valve mounting bracket. Background Art

[0002] In order to reduce the fuel consumption of trailers, some trailers are equipped with manual front axle lifting valves. When the trailer is unloaded, the manual front axle lifting valve can be operated to manipulate the control system and lift the front axle of the trailer to save fuel. However, the manual front axle lifting valve is an optional item for trailers. In order to save costs and make the price of trailers more competitive and adapt to different customer groups, some trailers currently choose to install manual front axle lifting valves, while some trailers choose not to install them. Currently, when mass-producing trailers, brackets for installing manual front axle lifting valves will be welded to the chassis beams of all trailers. Later, according to needs, the user can choose to install or not install the manual front axle lifting valve.

[0003] However, although this method has the advantage of mass production, it is relatively wasteful of materials and working hours; and the currently used bracket structure, such as Figure 1 As shown, it is a flat-plate structure. After the manual front axle lifting valve is installed, it is easy to shake and deform during operation. Utility Model Content

[0004] The purpose of this utility model is to provide an assembled manual front axle lifting valve mounting bracket, in which the mounting bracket of the manual front axle lifting valve is designed to be detachable and can be installed as needed to save materials and work hours, and the structure of the bracket is improved to make it more stable.

[0005] The utility model includes a bracket, which is installed on the chassis beam of a trailer. A manual front axle lifting valve is installed on the bracket. The bracket includes a lower plate. The left and right ends of the lower plate are bent upward to form left and right side plates. The left and right side plates extend to the chassis beam and are relatively bent inward to form ear plates. The lower plate, the left and right side plates and the ear plates together form a rectangular frame for installing the manual front axle lifting valve. The ear plates are detachably installed on the chassis beam.

[0006] Preferably, a mounting hole is provided on the plate surface of the ear plate, and a through hole is provided at the connection between the chassis beam and the ear plate at a position corresponding to the mounting hole, and the ear plate is detachably connected to the chassis beam by fasteners.

[0007] Preferably, at least two mounting holes are provided on the ear plate on each side, and the mounting holes are arranged along the length direction of the ear plate.

[0008] Preferably, the mounting hole is a waist-shaped hole, and the long side of the waist-shaped hole extends along the length direction of the ear plate.

[0009] Preferably, a mounting bar is fixedly installed on the chassis beam, and the two mounting bars are relatively arranged on the left and right sides of the bracket. A slot is provided in the mounting bar, and an opening is provided on the side of the slot. The direction of the opening corresponds to the side of the ear plate, and the side of the ear plate is slidably engaged in the slot.

[0010] Preferably, the side of the ear plate that is clamped in the clamping slot is bent upward, and a gap is formed at the bottom of the ear plate for the bottom edge of the mounting bar to pass through.

[0011] Preferably, a blocking plate is fixedly provided at one end of the slot.

[0012] In summary, the present invention has the following beneficial effects:

[0013] 1. The lower plate, left and right side plates, and ear plates together form a rectangular frame for installing the manual front axle lifting valve. The manual front axle lifting valve is installed in the rectangular frame. The bracket is set into a rectangular frame structure. Compared with the currently used plate structure, the structure is more stable and reasonable. After the manual front axle lifting valve is installed, the bracket is not easy to shake or deform during operation because it is supported by the side plates on the left and right sides.

[0014] 2. The ear plate of the bracket is detachably mounted on the chassis beam. Depending on the configuration of the trailer, a manual front axle lifting valve can be installed or not. When a manual front axle lifting valve is required, the bracket is installed on the chassis beam for installing the manual front axle lifting valve. When a manual front axle lifting valve is not required, the bracket is not installed to save materials and work hours. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the installation of the currently used manual front axle lift valve mounting bracket described in the background art;

[0016] Figure 2 A schematic diagram of the installation of a first embodiment of an assembled manual front axle lift valve mounting bracket according to the present invention;

[0017] Figure 3 A schematic structural diagram of the bracket in Example 1;

[0018] Figure 4 A schematic structural diagram of the bracket in Example 2;

[0019] Figure 5 for Figure 4 A in the enlarged view.

[0020] In the figure: 1. Chassis beam; 2. Manual front axle lifting valve; 3. Bracket; 4. Lower plate; 5. Side plate; 6. Ear plate; 7. Mounting hole; 8. Through hole; 9. Mounting strip; 10. Slot; 11. Opening; 12. Blocking plate; 13. Handle. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings.

[0022] The orientations mentioned in this specification are based on the orientations of the assembled manual front axle lifting valve mounting bracket of the present invention during normal operation, and do not limit the orientations during storage and transportation. They only represent relative positional relationships, not absolute positional relationships.

[0023] like Figure 2 When the cam 2 is in the cam 2, the cam 2 is in the cam 2 and the cam 2 is in the cam 2. When the cam 2 is in the cam 2, the cam 2 is in the cam 2 and the cam 2 is in the cam 2. When the cam 2 is in the cam 2, the cam 2 is in the cam 2 and the cam 2 is in the cam 2. When the cam 2 is in the cam 2, the cam 2 is in the cam 2 and the cam 2 is in the cam 2. When the cam 2 is in the cam 2, the cam 2 is in the cam 2 and the cam 2 is in the cam 2. When the cam 2 is in the cam 2, the cam 2 is in the cam 2 and the cam 2 is in the cam 2

[0024] The ear plate 6 of the bracket 3 is detachably mounted on the chassis beam 1. Depending on the configuration of the trailer, the manual front axle lifting valve 2 can be optionally installed or not. When the manual front axle lifting valve 2 needs to be installed, the bracket 3 is installed on the chassis beam 1 for installing the manual front axle lifting valve 2; when the manual front axle lifting valve 2 does not need to be installed, the bracket 3 is not installed to save materials and work hours; the ear plate 6 of the bracket 3 can be detachably mounted on the chassis beam 1 in various forms, and two embodiments are listed below for illustration.

[0025] Example 1:

[0026] like Figure 2 and Figure 3 As shown, mounting holes 7 are provided on the surface of the ear plate 6, and through holes 8 are provided at the connection between the chassis beam 1 and the ear plate 6 at positions corresponding to the mounting holes 7. The ear plate 6 is detachably connected to the chassis beam 1 through fasteners; no less than two mounting holes 7 are provided on the ear plate 6 on each side, and the mounting holes 7 are arranged along the length direction of the ear plate 6 to make the connection more secure; the mounting holes 7 are waist-shaped holes, and the long sides of the waist-shaped holes extend along the length direction of the ear plate 6, so that during installation, the installation position of the bracket 3 can be adjusted within a small range to avoid the situation where the bracket 3 is difficult to install due to manufacturing errors.

[0027] Example 2:

[0028] like Figure 4 and Figure 5 As shown, the difference between this embodiment and the first embodiment is that a mounting strip 9 is fixedly installed on the chassis beam 1, and the mounting strip 9 extends along the width direction of the chassis beam 1. There are two mounting strips 9, which are relatively arranged on the left and right sides of the bracket 3. The distance between the two mounting strips 9 is adapted to the distance between the ear plates 6 on the left and right sides of the bracket 3; a card slot 10 is provided in the mounting strip 9, and the height of the card slot 10 is adapted to the thickness of the ear plate 6; an opening 11 is provided on the side of the card slot 10, and the direction of the opening 11 corresponds to the side of the ear plate 6, and the side of the ear plate 6 is slidably engaged in the card slot 10.

[0029] The side of the ear plate 6 that is clamped in the slot 10 is bent upward, and a gap is formed at the bottom of the side of the ear plate 6 for the bottom edge of the mounting strip 9 to pass through, making it more convenient to clamp the ear plate 6, and the bottom of the ear plate 6 fits more closely with the chassis beam 1, and the connection is more secure; a blocking plate 12 is fixed to the end of one side of the slot 10, and the blocking plate 12 serves to limit the ear plate 6, so that the bracket 3 is clamped to the set position.

[0030] When installing, align the ear plates 6 on the left and right sides of the bracket 3 with the slots 10 on the mounting strips 9 respectively, and push the bracket 3 so that the side edges of the ear plates 6 are snapped into the slots 10 until the ends of the ear plates 6 are against the blocking plate 12 and the bracket 3 can no longer be pushed forward. At this time, it indicates that the bracket 3 has been installed in place; at the same time, a mounting hole 7 is provided on the plate surface of the ear plates 6 on one side, and a through hole 8 is provided on the chassis beam 1 at a corresponding position to the mounting hole 7. When the side edges of the ear plates 6 are snapped into place, fasteners are inserted into the mounting holes 7 to fix the bracket 3. Compared with the fastener connection method of embodiment 1, this sliding snap-fitting bracket 3 installation method only requires connecting one fastener to realize the installation of the bracket 3, which is faster and more convenient to install and avoids the problem of narrow operating space and laborious installation due to the influence of the side beams near the main beam; at the same time, it can reduce the number of through holes 8 on the chassis beam 1, making the chassis beam 1 stronger.

[0031] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. An assembled manual front axle lifting valve mounting bracket, mounted on a chassis beam (1) of a trailer, a manual front axle lifting valve (2) being mounted on the bracket (3), characterized in that: The bracket (3) includes a lower plate (4), the left and right ends of the lower plate (4) are bent upward to form left and right side plates (5), the left and right side plates (5) extend to the chassis beam (1), and are relatively bent inward to form ear plates (6), the lower plate (4), the left and right side plates (5) and the ear plates (6) together form a rectangular frame for installing the manual front axle lifting valve (2), and the ear plates (6) are detachably installed on the chassis beam (1).

2. The assembled manual front axle lift valve mounting bracket according to claim 1, characterized in that: A mounting hole (7) is provided on the plate surface of the ear plate (6); a through hole (8) is provided at a position corresponding to the mounting hole (7) at the connection between the chassis beam (1) and the ear plate (6); and the ear plate (6) is detachably connected to the chassis beam (1) via a fastener.

3. The assembled manual front axle lift valve mounting bracket according to claim 2, characterized in that: No less than two mounting holes (7) are provided on the ear plate (6) on each side, and the mounting holes (7) are arranged along the length direction of the ear plate (6).

4. The assembled manual front axle lift valve mounting bracket according to claim 2, characterized in that: The mounting hole (7) is a waist-shaped hole, and the long side of the waist-shaped hole extends along the length direction of the ear plate (6).

5. The assembled manual front axle lift valve mounting bracket according to claim 1, characterized in that: A mounting bar (9) is fixedly mounted on the chassis beam (1), and two mounting bars (9) are relatively arranged on the left and right sides of the bracket (3). A card slot (10) is provided in the mounting bar (9), and an opening (11) is provided on the side of the card slot (10). The direction of the opening (11) corresponds to the side of the ear plate (6), and the side of the ear plate (6) is slidably engaged in the card slot (10).

6. The assembled manual front axle lift valve mounting bracket according to claim 5, characterized in that: The side of the ear plate (6) that is engaged in the slot (10) is bent upward, and a gap is formed at the bottom of the ear plate (6) for the bottom edge of the mounting bar (9) to pass through.

7. The assembled manual front axle lift valve mounting bracket according to claim 5, characterized in that: A blocking plate (12) is fixedly provided at one end of the slot (10).

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