Large truck air box bracket

Abstract

The utility model relates to the technical field of automobile accessory supporting, and discloses a large truck air box bracket which comprises two side plates, a bearing mechanism is arranged between the two side plates, a plurality of mounting mechanisms are arranged at the tops of the two side plates, and two extending strips are integrally formed at the tops of the two side plates; the bottom of the extension strip and the bottom of the side plate are jointly provided with a storage through hole, supporting rods are arranged in the storage through hole, the lower end of each supporting rod is fixedly provided with a supporting chassis, the upper side and the lower side of the hole wall of each storage through hole are fixedly provided with inner threaded sleeves, and the upper end of the rod wall of each supporting rod is provided with a threaded part. Before the bracket is disassembled, the bracket is in contact with the ground for supporting in advance, so that the safety of the bracket during disassembly can be improved, an external supporting tool and personnel are not needed for auxiliary disassembly, and the convenience during disassembly and maintenance is improved.

Description

Technical Field

[0001] The present application relates to the technical field of automobile parts support, and in particular to an air box bracket for a large truck. Background Art

[0002] The air box of a large truck is usually installed on the chassis. The compressed air in the air box can be supplied to the truck's braking system to operate the brakes and ensure the truck's safe parking. It can also buffer and stabilize the air pressure, reducing the impact of air pressure fluctuations on the system. When installing the air box, a special bracket is required.

[0003] At present, when the air box is installed, the air box is generally welded to a bracket, and then the entire bracket is installed and locked on the chassis of a large truck by bolts. The bracket can ensure the stability of the air box. However, since the air box is on the chassis of the truck, it will be hit by gravel and scratched during daily driving. When the air box is seriously damaged, the entire bracket needs to be removed to facilitate the maintenance of the air box. However, since there is no support at the bottom of the bracket, before the bracket is about to be disassembled, special support tools or the cooperation of multiple maintenance personnel are required to place the bracket and the air box stably on the ground, which not only affects the convenience of operation, but also poses certain safety hazards (such as accidental falling of the bracket). Utility Model Content

[0004] The purpose of this application is to solve the problem in the prior art that due to the lack of support at the bottom of the bracket, before the bracket is about to be disassembled, it is necessary to use special supporting tools or the cooperation of multiple maintenance personnel to place the bracket and the air box stably on the ground, which not only affects the convenience of operation but also poses certain safety hazards. A large truck air box bracket is proposed to solve the problem.

[0005] In order to achieve the above purpose, this application adopts the following technical solutions:

[0006] A large truck air box bracket comprises two side panels, a supporting mechanism is provided between the two side panels, a plurality of mounting mechanisms are provided on the tops of the two side panels, two extension strips are integrally formed on the tops of the two side panels, a receiving through hole is provided together with the extension strips and the bottoms of the side panels, a support rod is provided inside the receiving through hole, a supporting chassis is fixedly installed on the lower end of each support rod, an internal threaded sleeve is fixedly installed on the upper and lower sides of the hole wall of each receiving through hole, a threaded portion is provided on the upper end of the rod wall of each support rod, and each support rod is threadedly connected to the inner wall of the internal threaded sleeve on the same side through the threaded portion.

[0007] Preferably, the supporting mechanism includes a plurality of supporting ribs, a plurality of connecting plates are fixedly provided between two adjacent supporting ribs, the side walls of the two side plates are fixedly connected to the side walls of the supporting ribs on the same side, and the end faces of each supporting rib are fixedly connected with welding strips.

[0008] Preferably, each of the mounting mechanisms comprises a hanging plate integrally formed on the top of the side plate, an end of the hanging plate is bent to form a locking plate, and a locking assembly is installed on the locking plate.

[0009] Preferably, a stainless steel baffle is provided below the two side panels, and each of the supporting ribs is arranged above the stainless steel baffle.

[0010] Preferably, each of the locking assemblies comprises a pad disposed below the locking plate, the end surface of the pad is threadedly connected with a locking bolt, the end surface of the locking plate is provided with a circular hole, and the upper end of the locking bolt passes through the circular hole.

[0011] Preferably, a plurality of fixing blocks are provided below the stainless steel baffle, and the end surface of each fixing block and the end surface of the stainless steel baffle are slidably plugged with fastening bolts, and each fastening bolt is threadedly connected to the lower end of the side plate on the same side.

[0012] Compared with the prior art, the present application provides a large truck air box bracket, which has the following beneficial effects:

[0013] 1. The large truck air box bracket can be used for supporting and installing the air box through the cooperation of the side panels, supporting mechanisms and mounting mechanisms, and the cooperation of the extension strips, storage through holes, support rods, supporting chassis, internal threaded sleeves and threaded parts can make the bracket contact with the ground for support before disassembly, thereby improving the safety of the bracket during disassembly, and eliminating the need for external support tools and personnel to assist in disassembly, thereby improving the convenience of disassembly and maintenance.

[0014] 2. The large truck air box bracket can protect the bottom of the air box after the air box is installed by means of a stainless steel retaining net, thereby reducing the possibility of gravel impacting the air box and thus reducing the possibility of damage to the air box.

[0015] Moreover, the parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The present application can support the bracket in contact with the ground before disassembling the bracket, thereby improving the safety of the bracket during disassembly, and eliminating the need for external support tools and personnel to assist in disassembly, thereby improving the convenience of disassembly and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure of an air box bracket for a large truck proposed in this application;

[0017] Figure 2 A schematic diagram of the internal structure of an extension strip of an air box bracket for a large truck proposed in this application;

[0018] Figure 3 A schematic diagram of the connection structure of two adjacent extension bars of an air box bracket for a large truck proposed in this application;

[0019] Figure 4 This is a schematic top view of the structure of a locking plate of an air box bracket for a large truck proposed in this application.

[0020] In the figure: 1. Side panel; 2. Extension strip; 3. Storage through hole; 4. Support rod; 5. Support chassis; 6. Internal threaded sleeve; 7. Threaded part; 8. Support rib; 9. Connecting plate; 10. Hanging plate; 11. Locking plate; 12. Stainless steel baffle; 13. Pad; 14. Locking bolt; 15. Round hole; 16. Fixing block; 17. Fastening bolt; 18. Welding strip. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0022] Reference Figure 1-Figure 4 A large truck air box bracket comprises two side panels 1, a supporting mechanism is arranged between the two side panels 1, a plurality of mounting mechanisms are arranged on the tops of the two side panels 1, two extension bars 2 are integrally formed on the tops of the two side panels 1, a receiving through hole 3 is jointly opened with the extension bar 2 and the bottom of the side panel 1, a support rod 4 is arranged inside the receiving through hole 3, a supporting chassis 5 is fixedly installed on the lower end of each support rod 4, an internal threaded sleeve 6 is fixedly installed on the upper and lower sides of the hole wall of each receiving through hole 3, a threaded portion 7 is arranged on the upper end of the rod wall of each support rod 4, and each support rod 4 is threadedly connected to the inner wall of the internal threaded sleeve 6 on the same side through the threaded portion 7, wherein the bottom of the supporting chassis 5 can also be provided with a universal wheel (not shown in the figure) for easy walking.

[0023] The supporting mechanism includes a plurality of supporting ribs 8, a plurality of connecting plates 9 are fixedly provided between two adjacent supporting ribs 8, the side walls of the two side plates 1 are fixedly connected to the side walls of the supporting ribs 8 on the same side, and the end faces of each supporting rib 8 are fixedly connected with welding strips 18. Through this arrangement, the air box can be stably supported.

[0024] Each mounting mechanism includes a hanging plate 10 integrally formed on the top of the side plate 1, and a locking plate 11 is bent at the end of the hanging plate 10, and a locking assembly is installed on the locking plate 11. This arrangement can facilitate connection with the truck chassis.

[0025] A stainless steel baffle 12 is provided below the two side panels 1, and each supporting rib 8 is arranged above the stainless steel baffle 12. The stainless steel baffle 12 can prevent gravel from directly colliding with the air box as much as possible.

[0026] Each locking assembly includes a pad 13 arranged below the locking plate 11, the end face of the pad 13 is threadedly connected with a locking bolt 14, the end face of the locking plate 11 is provided with a circular hole 15, and the upper end of the locking bolt 14 passes through the circular hole 15. The design of the circular hole 15 can reduce the influence of errors and ensure that the locking plate 11 can be aligned with the reserved threaded hole of the truck chassis for installation.

[0027] A plurality of fixing blocks 16 are provided below the stainless steel baffle net 12, and a fastening bolt 17 is slidably inserted between the end surface of each fixing block 16 and the end surface of the stainless steel baffle net 12, and each fastening bolt 17 is threadedly connected to the lower end of the side plate 1 on the same side. Through this arrangement, a damaged stainless steel baffle net 12 can be easily replaced.

[0028] In the present application, when in use, the air box is placed on each supporting rib 8, and the welding strip 8 is welded and fixed to the side wall of the air box. Subsequently, the entire bracket is moved to the installation position at the bottom of the truck, and then the locking plate 11 is stably locked with the chassis of the large truck through the locking bolts 14 and the pad 13 to complete the installation of the air box. When the air box needs to be removed, each support rod 4 is rotated, and when the threaded portion 7 of the support rod 4 is disengaged from the internal threaded sleeve 6 on the upper side, the entire support rod 4 is pulled downward, and when the threaded portion 7 contacts the internal threaded sleeve 6 on the lower side, the support rod 4 is rotated again to allow the support rod 4 to continue to move downward until the supporting chassis 5 is against the ground. At this time, each locking bolt 14 can be unscrewed, and then the entire device can be moved out (if it is blocked by other components of the truck chassis, the support rod 4 can be rotated in the opposite direction to lower the height of the entire bracket).

[0029] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed in the present application according to the technical solution and utility model concept of the present application, which should be covered by the protection scope of the present application.

Claims

1. A large truck air box bracket, comprising two side panels (1), characterized in that: A supporting mechanism is provided between the two side panels (1), and a plurality of mounting mechanisms are provided on the tops of the two side panels (1). Two extension strips (2) are integrally formed on the tops of the two side panels (1), and a receiving through hole (3) is provided on the extension strips (2) and the bottoms of the side panels (1). A support rod (4) is provided inside the receiving through hole (3), and a support chassis (5) is fixedly installed on the lower end of each support rod (4). An internal threaded sleeve (6) is fixedly installed on the upper and lower sides of the hole wall of each receiving through hole (3), and a threaded portion (7) is provided on the upper end of the rod wall of each support rod (4), and each support rod (4) is threadedly connected to the inner wall of the internal threaded sleeve (6) on the same side through the threaded portion (7).

2. A large truck air box bracket according to claim 1, characterized in that: The supporting mechanism comprises a plurality of supporting ribs (8), a plurality of connecting plates (9) are fixedly provided between two adjacent supporting ribs (8), the side walls of the two side plates (1) are fixedly connected to the side walls of the supporting ribs (8) on the same side, and the end faces of the supporting ribs (8) are fixedly connected to welding strips (18).

3. The large truck air box bracket according to claim 1, characterized in that: Each of the mounting mechanisms comprises a hanging plate (10) integrally formed and arranged on the top of the side plate (1), a locking plate (11) being bent and formed at the end of the hanging plate (10), and a locking assembly being installed on the locking plate (11).

4. A large truck air box bracket according to claim 2, characterized in that: A stainless steel retaining net (12) is provided below the two side plates (1), and each of the supporting ribs (8) is arranged above the stainless steel retaining net (12).

5. The large truck air box bracket according to claim 3, characterized in that: Each of the locking assemblies comprises a backing plate (13) arranged below the locking plate (11); the end surface of the backing plate (13) is threadedly connected with a locking bolt (14); the end surface of the locking plate (11) is provided with a circular hole (15), and the upper end of the locking bolt (14) passes through the circular hole (15).

6. The large truck air box bracket according to claim 4, characterized in that: A plurality of fixing blocks (16) are provided below the stainless steel baffle (12), and a fastening bolt (17) is slidably inserted between the end surface of each fixing block (16) and the end surface of the stainless steel baffle (12), and each fastening bolt (17) is threadedly connected to the lower end of the side plate (1) on the same side.

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