Hinge clamping rim air tap protection plate mounting structure

Abstract

The utility model relates to the technical field of rim air tap protection, in particular to a hinged clamping rim air tap protection plate installation structure which comprises a rim installed on an axle rim, the rim is provided with an air tap protection plate, and the air tap protection plate and the rim are fixed through fixing bolts. The hinge clamping rim air tap protection plate mounting structure has the advantages that an air tap is protected through the air tap protection plate, stone can be effectively prevented from touching the air tap, the air tap is protected, meanwhile, the air tap protection plate cannot interfere with dismounting of a rim, and the overall using effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of rim valve protection, in particular to an installation structure of a hinge-clamp rim valve protection plate. Background Art

[0002] Articulated dump trucks are large transportation equipment used in open-pit mines and ports for transporting earthwork and mineral materials. They use giant tubeless tires and often operate in muddy road conditions. Their working environment is relatively harsh. The rim valve is set on the rim body and is easily damaged by the impact of hard objects such as large stones, resulting in tire air leakage and greatly reducing the vehicle's attendance rate.

[0003] At present, most of the rim valve protection plates in the market are welded to the rim body through two vertical plates to prevent stones from colliding with the valve. However, the outer shape dimensions of the wheel side of the axle used in current articulated dump trucks are relatively large, resulting in a small gap between the rim and the wheel side. Moreover, the rim is connected to the wheel side of the axle using general fasteners. Using the above-mentioned welding vertical plate method for protection will have two drawbacks: 1) Since 24 bolts are used to connect to the axle and the bolt holes are densely distributed, the welding vertical plate will interfere with the pneumatic wrench, making it impossible to use the pneumatic wrench to tighten the bolts, reducing the work efficiency of tire replacement and repair; 2) If the distance between the two vertical plates is increased, the protection of the valve against gravel cannot be effectively achieved.

[0004] In view of the problem that the rim valve will be damaged by stone collision during use, and there are drawbacks in the use of the current valve protection plates on the market, an installation structure of a hinge-clamp rim valve protection plate is proposed. Summary of the Invention

[0005] In view of the problem that the rim valve will be damaged by stone collision during use, and there are drawbacks in the use of the current valve protection plates on the market, the utility model proposes an installation structure of a hinge-clamp rim valve protection plate to solve the above problems.

[0006] To achieve the above object, the technical solution adopted by the utility model is an installation structure of a hinge-clamp rim valve protection plate, which includes a rim installed on the wheel side of the axle. A valve protection plate is installed on the rim, and the valve protection plate is fixed to the rim through fixing bolts. During use, the valve is protected by the valve protection plate, which can effectively prevent stones from hitting the valve and protect the valve. At the same time, the valve protection plate will not interfere with the disassembly of the rim, and the overall use effect is good.

[0007] Further, the valve protection plate is L-shaped. One end of the short side of the L-shaped valve protection plate is fixed on the rim, and one end of the long side is located above the valve and has a gap with the valve.

[0008] Further, arc-shaped notches recessed inward are provided on both sides of the bending part of the valve protection plate.

[0009] Further, a through hole for fixing is provided at one end of the short side of the nozzle protection plate, and the diameter of the through hole is larger than the diameter of the fixing bolt.

[0010] Further, the number of through holes provided on the nozzle protection plate is at least two.

[0011] Further, a notch is provided in the middle of the bent portion of the nozzle protection plate, and the nozzle is located inside the notch.

[0012] The beneficial effects of the present utility model are as follows:

[0013] The installation structure of the hinge card rim nozzle protection plate protects the nozzle through the nozzle protection plate, which can effectively prevent stones from hitting the nozzle and protect the nozzle. At the same time, the nozzle protection plate will not interfere with the disassembly of the rim, and the overall use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the present utility model, the drawings required for description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0015] Figure 1 It is a front view structural schematic diagram after the installation of the nozzle protection plate of the present utility model.

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the nozzle protection plate of the present utility model.

[0017] Figure 3 It is a three-dimensional structural schematic diagram after the installation of the nozzle protection plate of the present utility model.

[0018] In the figure: 1, rim; 2, axle wheel side; 3, nozzle protection plate; 4, nozzle; 5, fixing bolt; 6, arc-shaped notch; 7, notch; 8, through hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to make the purpose, features, and advantages of the present utility model more obvious and understandable, the technical solutions in the present utility model will be clearly and completely described below in conjunction with the drawings in the specific embodiments of the present utility model. Obviously, the embodiments described below are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in this patent, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of this patent.

[0020] As Figures 1 - 3As shown, in this embodiment, a mounting structure for a hinge card wheel rim air nozzle protection plate proposed by the present utility model includes a wheel rim 1 mounted on the wheel side 2 of the axle. The wheel rim 1 is equipped with an air nozzle protection plate 3. The air nozzle protection plate 3 is fixed to the wheel rim 1 through fixing bolts 5. The air nozzle protection plate 3 is L-shaped. One end of the short side of the L-shaped air nozzle protection plate 3 is fixed on the wheel rim 1, and one end of the long side is located above the air nozzle 4 and has a gap with the air nozzle 4, which can protect the air nozzle 4 while not delaying the use of the air nozzle 4. Arc-shaped notches 6 that are recessed inward are provided on both sides of the bending part of the air nozzle protection plate 3. Through the notches, it is convenient to install the air nozzle protection plate 3, and at the same time, it avoids interfering with the disassembly of the bolts on the wheel rim 1, which is convenient for taking the air nozzle protection plate 3. It can also be convenient for bundling and fixing when multiple air nozzle protection plates 3 are stacked. A through hole 8 for fixing is opened at one end of the short side of the air nozzle protection plate 3. The diameter of the through hole 8 is larger than the diameter of the fixing bolt 5. The number of through holes 8 opened on the air nozzle protection plate 3 is at least two. Through the multiple opened through holes 8, it is convenient to increase the number of fixing bolts 5 and enhance the fixing effect on the air nozzle protection plate 3. A notch 7 is opened in the middle of the bending part of the air nozzle protection plate 3. The air nozzle 4 is located inside the notch 7. Through the notch 7, the air nozzle 4 can be protected while not affecting the use of the air nozzle 4. During use, the air nozzle 4 is protected by the air nozzle protection plate 3, which can effectively prevent stones from hitting the air nozzle 4 and protect the air nozzle 4. At the same time, the air nozzle protection plate 3 will not interfere with the disassembly of the wheel rim, and the overall use effect is good.

[0021] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to these embodiments shown herein, but rather will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A mounting structure for a hinge clamping wheel rim air nozzle protection plate, comprising a wheel rim (1) mounted on the wheel side (2) of an axle, characterized in that, The rim (1) is equipped with a valve guard plate (3), and the valve guard plate (3) is fixed to the rim (1) by fixing bolts (5).

2. The installation structure of the hinge card wheel rim air nozzle protection plate according to claim 1, characterized in that The valve guard plate (3) is L-shaped. One end of the short side of the L-shaped valve guard plate (3) is fixed to the rim (1), and one end of the long side is located above the valve (4) with a gap left between them.

3. The installation structure of the hinge clamping wheel rim air nozzle protection plate according to claim 2, characterized in that, Arc-shaped notches (6) recessed inward are provided on both sides of the valve guard plate (3) at the bending part.

4. The installation structure of the hinge clamping wheel rim air nozzle protection plate according to claim 2, characterized in that, A through hole (8) for fixing is provided at one end of the short side of the valve guard plate (3), and the diameter of the through hole (8) is larger than the diameter of the fixing bolt (5).

5. The installation structure of the hinge clamp wheel rim air nozzle protection plate according to claim 4, characterized in that, The number of through holes (8) provided on the valve guard plate (3) is at least two.

6. The installation structure of the hinge clamping wheel rim air nozzle protection plate according to claim 2, characterized in that, A notch (7) is provided in the middle of the bending part of the valve guard plate (3), and the valve (4) is located inside the notch (7).

Images