Air compressor frame of mining dump truck

Abstract

The utility model relates to an air compressor frame of a mining dump truck, which belongs to the technical field of air compressor mounting accessories and comprises an air compressor support assembly used for bearing an air compressor and mounted on a frame, a protective plate assembly is arranged on the air compressor support assembly, and the air compressor support assembly comprises two air compressor supports. A bottom plate is connected between the two air compressor brackets; a transition support with a U-shaped section is connected between the air compressor support and the frame, a sleeve is arranged in the transition support, and a bolt connected between the air compressor support and the frame penetrates through the sleeve. The bolt connecting the air compressor support and the frame penetrates through the sleeve on the transition support, the air compressor support is prevented from being directly installed on the frame, and ventilation conditions are provided for the application environment of the air compressor. The transition support of the U-shaped structure is favorable for reducing the self weight, and the structural strength is considered under the supporting effect of the sleeve so as to adapt to complex working conditions.

Description

Technical Field

[0001] The utility model belongs to the technical field of air compressor installation accessories, in particular to an air compressor frame for a mining dump truck. Background Art

[0002] An air compressor is a device used to compress gas, similar in construction to a water pump. Most air compressors are reciprocating piston, rotary vane or rotary screw.

[0003] At present, the working conditions of air compressors have certain requirements for temperature and air quality. Generally speaking, the higher the temperature, the lower the exhaust volume of the air compressor, and the exhaust temperature will be difficult to control. Therefore, the quality of ventilation is very important for the air compressor. Good ventilation is conducive to the operation of the cooling system; the air compressor also has high requirements for air quality. Air quality will affect the quality of the compressed air of the air compressor and the working efficiency of the air compressor. The service life of accessories and lubricants is also related to air quality; the working area of ​​​​the mining dump truck is the mine, with a harsh environment, high dust concentration, and poor air quality, which will affect the normal operation of the air compressor.

[0004] Especially in working areas such as mines, the intensity of bumps is high, which leads to high requirements for the installation of air compressor frames. It is necessary to ensure that the installation strength meets the standards while considering the issue of saving dead weight. Utility Model Content

[0005] In order to solve the problem that the installation of an air compressor must take into account both the installation strength and the reduction of the deadweight, the utility model provides an air compressor frame for a mining dump truck which ensures that the frame is firmly installed and reduces the counterweight.

[0006] The utility model is realized by the following technical solutions:

[0007] A mining dump truck air compressor frame includes an air compressor bracket assembly for supporting an air compressor and installed on a frame, a protective plate assembly is provided on the air compressor bracket assembly, and the air compressor bracket assembly includes two air compressor brackets, a bottom plate is connected between the two air compressor brackets; a transition bracket with a U-shaped cross-section is connected between the air compressor bracket and the frame, a sleeve is provided in the transition bracket, and a bolt connecting the air compressor bracket and the frame passes through the sleeve.

[0008] The bolts connecting the air compressor bracket and the frame pass through the sleeve on the transition bracket to avoid the air compressor bracket being directly installed on the frame, providing ventilation conditions for the application environment of the air compressor; the U-shaped transition bracket helps to reduce its own weight, and with the support of the sleeve, it takes into account the structural strength to adapt to complex operating conditions.

[0009] A further improvement of the utility model is that the bottom plate and the two air compressor brackets form a U-shaped structure with an opening facing upward, thereby providing a supporting space for the installation of the air compressor.

[0010] A further improvement of the utility model is that the above-mentioned bottom plates are provided with two, the two bottom plates are arranged at intervals, and the cross section of the bottom plates is in a "X" shape as a whole, taking into account the ventilation conditions below the air compressor and the structural strength of the components supporting the air compressor.

[0011] A further improvement of the utility model is that the protective plate assembly includes two side panels and a front panel, the side panels are mounted on the air compressor bracket, and the front panel is mounted between the two air compressor brackets; the two side panels and the front panel form a U-shaped structure with an opening facing the vehicle frame, which helps to reduce the damage rate of the air compressor in complex working conditions.

[0012] A further improvement of the utility model is that the front panel is provided with a dustproof hole opening opposite to the forward direction of the vehicle, and the side panel is provided with a dustproof hole opening downward, which helps to achieve ventilation and reduces the probability of sand and stone particles hitting the air compressor.

[0013] A further improvement of the utility model is that the front panel and the side panel are detachably mounted on the air compressor bracket by bolts, which helps to increase assembly efficiency and realize the replaceability of local components.

[0014] A further improvement of the utility model is that a wiring opening is reserved on the side panel to allow the air compressor pipeline to be connected.

[0015] A further improvement of the utility model is that an upper cover plate is arranged above the air compressor bracket assembly, and the upper cover plate can also protect the air compressor.

[0016] A further improvement of the utility model is that the upper cover plate is connected to the air compressor bracket via a mounting pipe beam, and two mounting pipe beams are provided, and the two mounting pipe beams correspond to the upper side beams of the air compressor bracket respectively, which helps to ensure the structural strength of the upper cover plate installed on the air compressor bracket.

[0017] A further improvement of the utility model is that a reinforcing bracket is connected between the two installation pipe beams, and the two installation pipe beams and the reinforcing bracket form an I-shaped structure.

[0018] It can be seen from the above technical scheme that the beneficial effects of the utility model are: the bolts connecting the air compressor bracket and the frame pass through the sleeve on the transition bracket, avoiding the air compressor bracket from being directly installed on the frame, and providing ventilation conditions for the application environment of the air compressor; the transition bracket with a U-shaped structure helps to reduce its own weight, and under the support of the sleeve, takes into account the structural strength to adapt to complex operating conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the utility model, the drawings required for use in the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of a specific implementation mode of the utility model (the right side panel is hidden).

[0021] Figure 2 It is a top view of a specific embodiment of the utility model.

[0022] Figure 3 It is a left view of a specific embodiment of the utility model.

[0023] Figure 4 It is a right side view of a specific embodiment of the utility model.

[0024] Figure 5 It is an assembly diagram of an upper cover plate of a specific embodiment of the utility model.

[0025] Figure 6 It is a transition bracket diagram of a specific embodiment of the utility model.

[0026] Figure 7 This is an air compressor bracket assembly diagram of a specific embodiment of the utility model.

[0027] In the attached figure: 1. Install the pipe beam; 2. Upper cover plate; 3. Strengthen the bracket; 4. Front panel; 5. Air compressor bracket; 6. Bottom plate; 7. Transition bracket; 8. Sleeve; 9. Side panel. DETAILED DESCRIPTION

[0028] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be clearly and completely described below in combination with the drawings in the specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the utility model, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0029] As attached Figure 1-7As shown, a mining dump truck air compressor frame includes an air compressor bracket 5 assembly for supporting an air compressor and installed on a frame, and a protective plate assembly is provided on the air compressor bracket 5 assembly. The air compressor bracket 5 assembly includes two air compressor brackets 5, and a bottom plate 6 is connected between the two air compressor brackets 5; a transition bracket 7 with a U-shaped cross section is connected between the air compressor bracket 5 and the frame, and a sleeve 8 is provided in the transition bracket 7, and the bolts connecting the air compressor bracket 5 and the frame pass through the sleeve 8. The bolts connecting the air compressor bracket 5 and the frame pass through the sleeve 8 on the transition bracket 7 to avoid the air compressor bracket 5 being directly installed on the frame, and provide ventilation conditions for the application environment of the air compressor; the transition bracket 7 with a U-shaped structure helps to reduce its own weight, and under the support of the sleeve 8, the structural strength is taken into account to adapt to complex working conditions.

[0030] The transition bracket 7 at the connection between the air compressor frame and the vehicle frame is designed to effectively avoid interference between other components on the vehicle frame and the components on the air compressor frame. At the same time, a certain space is reserved between the air compressor frame and the vehicle frame to ensure the ventilation conditions of the air compressor. The transition bracket 7 is bolted to install the air compressor frame on the vehicle frame. Considering that the strong bolt tightening torque during the installation of the bolts will cause the transition bracket 7 to deform, a sleeve 8 is installed on the inner side of the transition bracket 7, which can protect the transition bracket 7 while improving the reliability of installing long bolts.

[0031] The air compressor bracket 5 is formed by welding four side beams end to end, and the top side beam and the bottom side beam are both U-shaped structures with openings facing downwards. While ensuring the strength of the brake air compressor bracket 5, a lightweight design is performed, which reduces the cost of the air compressor bracket 5 and reduces the fuel consumption of the entire vehicle.

[0032] The bottom plate 6 and the two air compressor brackets 5 form a U-shaped structure with an opening upward, providing a support space for the installation of the air compressor. Two bottom plates 6 are provided, and the two bottom plates 6 are arranged at intervals, and the cross section of the bottom plate 6 is an overall "J"-shaped structure, taking into account the ventilation conditions under the air compressor and the structural strength of the components supporting the air compressor.

[0033] The protective plate assembly includes two side panels 9 and a front panel 4. The side panels 9 are mounted on the air compressor bracket 5, and the front panel 4 is mounted between the two air compressor brackets 5. The two side panels 9 and the front panel 4 form a U-shaped structure with an opening facing the frame. This helps to reduce the damage rate of the air compressor in a complex working environment. The front panel 4 and the side panels 9 are detachably mounted on the air compressor bracket 5 by bolts. This helps to increase assembly efficiency and realize the replaceability of local components.

[0034] The front panel 4 is provided with a dustproof hole opening opposite to the forward direction of the vehicle, and the side panel 9 is provided with a dustproof hole opening downward, which helps to achieve ventilation and reduce the probability of collision of sand and stone particles with the air compressor.

[0035] The side panel 9 is provided with a wiring opening for connecting the air compressor pipeline.

[0036] An upper cover plate 2 assembly is provided above the air compressor bracket 5 assembly. The upper cover plate 2 assembly can also provide protection for the air compressor. The upper cover plate 2 assembly includes an upper cover plate 2, a mounting pipe beam 1 and a reinforcing bracket 3; the upper cover plate 2 is connected to the air compressor bracket 5 through the mounting pipe beam 1, and two mounting pipe beams 1 are provided, and the two mounting pipe beams 1 correspond to the upper side beams of the air compressor bracket 5 respectively. A reinforcing bracket 3 is connected between the two mounting pipe beams 1, and the two mounting pipe beams 1 and the reinforcing bracket 3 form an I-shaped structure. It helps to ensure the structural strength of the upper cover plate 2 installed on the air compressor bracket 5.

[0037] In order to facilitate the inspection and maintenance of the air compressor, the upper cover plate 2 assembly is designed as a detachable structure. Large-diameter circular holes are opened on the upper parts of the two mounting pipe beams 1 to facilitate the installation of bolts, and the lower parts are bolt installation holes. This design facilitates the disassembly of the upper cover plate 2. A reinforcing bracket 3 is welded on the upper cover plate 2 to improve the supporting strength of the upper cover plate 2 assembly.

[0038] The utility model discloses an air compressor frame for a mining dump truck, in which bolts connecting the air compressor bracket and the frame pass through the sleeve on the transition bracket, so as to avoid the air compressor bracket being directly installed on the frame and provide ventilation conditions for the application environment of the air compressor; the transition bracket with a U-shaped structure helps to reduce its own weight, and under the support of the sleeve, takes into account the structural strength to adapt to complex operating conditions.

[0039] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same and similar parts between the various embodiments can be referenced to each other.

[0040] The terms "upper", "lower", "outer side", "inner side", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish the relative relationship in position if they exist, and do not need to be qualitative. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0041] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A mining dump truck air compressor frame, comprising an air compressor bracket (5) assembly for supporting the air compressor and mounted on the frame, the air compressor bracket (5) assembly being provided with a protective plate assembly, characterized in that: The air compressor bracket (5) assembly comprises two air compressor brackets (5), a bottom plate (6) being connected between the two air compressor brackets (5); a transition bracket (7) having a U-shaped cross section being connected between the air compressor bracket (5) and the vehicle frame, a sleeve (8) being arranged inside the transition bracket (7), and a bolt connecting the air compressor bracket (5) and the vehicle frame passing through the sleeve (8).

2. The air compressor frame for a mining dump truck according to claim 1, characterized in that: The bottom plate (6) and the two air compressor brackets (5) form a U-shaped structure with an opening facing upward.

3. The air compressor frame for a mining dump truck according to claim 2, characterized in that: Two bottom plates (6) are provided, the two bottom plates (6) are arranged at an interval, and the cross section of the bottom plates (6) is in a "J"-shaped structure as a whole.

4. The air compressor frame for a mining dump truck according to any one of claims 1 to 3, characterized in that: The protective plate assembly comprises two side panels (9) and a front panel (4), wherein the side panels (9) are mounted on an air compressor bracket (5), and the front panel (4) is mounted between the two air compressor brackets (5); the two side panels (9) and the front panel (4) form a U-shaped structure with an opening facing the vehicle frame.

5. The air compressor frame for a mining dump truck according to claim 4, characterized in that: The front panel (4) is provided with a dustproof hole whose opening is opposite to the forward direction of the vehicle, and the side panel (9) is provided with a dustproof hole whose opening is downward.

6. The air compressor frame for a mining dump truck according to claim 4, characterized in that: The front panel (4) and the side panel (9) are detachably mounted on the air compressor bracket (5) by means of bolts.

7. The air compressor frame for a mining dump truck according to claim 4, characterized in that: A wiring opening is reserved on the side panel (9) to allow the air compressor pipeline to be connected.

8. The air compressor frame for a mining dump truck according to any one of claims 1 to 3, characterized in that: An upper cover plate (2) is provided above the air compressor bracket (5) assembly.

9. The air compressor frame for a mining dump truck according to claim 8, characterized in that: The upper cover plate (2) is connected to the air compressor bracket (5) via a mounting pipe beam (1), two mounting pipe beams (1) are provided, and the two mounting pipe beams (1) respectively correspond to the upper side beams of the air compressor bracket (5).

10. The air compressor frame for a mining dump truck according to claim 9, characterized in that: A reinforcing bracket (3) is connected between the two installation pipe beams (1), and the two installation pipe beams (1) and the reinforcing bracket (3) form an I-shaped structure.

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