Mounting structure of mine car equipment

Abstract

The utility model discloses a mounting structure of mine car equipment, and belongs to the technical field of mine car equipment. The structure comprises a frame and mine car equipment, a plurality of brackets are welded to the side face of the frame, mounting shafts are welded to the two sides of the mine car equipment, the two mounting shafts are placed on mounting grooves of the two brackets respectively, bracket pressing plates are arranged above the brackets, and the mounting shafts are limited in the mounting grooves of the brackets; a limiting block is arranged at the end part of the mounting shaft through threaded connection; a plurality of fixed beams are welded on the frame between two adjacent brackets and are connected to mine car equipment; a shock absorber is arranged between the fixed beam and the mine car equipment; threaded holes are reserved in the back of the mine car equipment and matched with shock absorber mounting holes in the fixing beams, and the mine car equipment and the car frame are fixed through shock absorbers. The device is simple and flexible to mount and convenient to overhaul and maintain; the space of the mine car platform is saved; the number of parts is small, cost is low, manufacturing and improvement are convenient, and popularization is easy; and the vibration impact of mine car equipment in the vehicle running process can be coped with.

Description

Technical Field

[0001] The utility model belongs to the technical field of mine car equipment, and particularly relates to an installation structure of mine car equipment. Background Art

[0002] In the transportation equipment of large mines, the operating environment of mine cars is very harsh, the vehicle space is limited, and the vibration and impact are also very large. Therefore, the installation and fixation of on-vehicle equipment pose relatively high requirements for the structural design of the whole vehicle and the equipment itself. At present, except for engines and fans, most of the supporting equipment of mine cars is installed on the platform of the vehicle driver's cab, occupying a large part of the platform space and sometimes obstructing the driver's line of sight; the structure of the equipment can only be installed at the bottom, and the external structure design is limited; in addition, equipment maintenance requires working at heights, which also has certain risks. Content of the Utility Model

[0003] The purpose of the utility model is to solve the problems raised in the background art, and provide an installation structure of mine car equipment, which is simple and flexible to install, convenient for equipment maintenance and repair, can also relieve the vibration and impact of the equipment, saves the space of the whole vehicle, and provides more possibilities for the structural design of mine car equipment.

[0004] To achieve the above purpose, the utility model provides the following technical solution: an installation structure of mine car equipment, including a frame and mine car equipment; a plurality of brackets are welded on the side of the frame, mounting shafts are welded on both sides of the mine car equipment, and the two mounting shafts are respectively placed on the mounting grooves of the two brackets, and a bracket pressing plate is arranged above the bracket to limit the mounting shaft in the mounting groove of the bracket.

[0005] Further, the mounting groove of the bracket is a U-shaped structure, and the mounting shafts on both sides of the mine car equipment pass through the U-shaped mounting groove and are installed on the bracket; threaded holes are arranged at the top of the U-shaped mounting groove, and corresponding light holes are arranged on the bracket pressing plate. Bolts pass through the light holes to fix the bracket pressing plate to the top of the U-shaped mounting groove and limit the mounting shaft inside the U-shaped mounting groove.

[0006] Further, a limiting block is arranged at the end of the mounting shaft through threaded connection.

[0007] Further, a plurality of fixing beams are welded on the frame between two adjacent brackets, and the fixing beams are connected to the mine car equipment.

[0008] Further, a shock absorber is arranged between the fixing beam and the mine car equipment; threaded holes are reserved on the back of the mine car equipment, which are matched with the shock absorber mounting holes on the fixing beam, and the mine car equipment is fixed to the frame through the shock absorber.

[0009] Further, the fixing beam and the frame are connected by welding, and a plurality of reinforcing gussets are arranged between the fixing beam and the frame, and the reinforcing gussets weld the fixing beam and the frame into one body.

[0010] Furthermore, the limiting block is a stepped shaft structure made of stainless steel, and a cutting edge for cooperating with a wrench is arranged on the end face of the limiting block.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: 1) The equipment installation is simple and flexible, facilitating inspection and maintenance; 2) The position between the front and rear wheels on both sides of the vehicle frame is utilized, saving space for the ore truck platform; 3) The number of parts is small, the cost is low, the manufacturing improvement is convenient, and it is easy to promote; it has a high tolerance for the equipment shape and only needs to be improved on the basis of the original ore truck frame, being applicable to the transformation and new design of ore truck projects, providing more possibilities for the structural design of ore truck equipment; 4) It can cope with the vibration and impact of the ore truck equipment during vehicle operation.

[0012] To more clearly illustrate the functional characteristics and structural parameters of the present utility model, the following further description will be made in conjunction with the drawings and specific embodiments. Description of the Drawings

[0013] The drawings described herein are used to provide a further understanding of the present utility model, form a part of this application, and the schematic embodiments and descriptions of the present utility model are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0014] Figure 1 is an overall schematic diagram of an installation structure of an ore truck equipment of the present utility model;

[0015] Figure 2 is a front view of an equipment installation schematic diagram of an installation structure of an ore truck equipment of the present utility model;

[0016] Figure 3 is an axonometric schematic diagram of an equipment installation schematic diagram of an installation structure of an ore truck equipment of the present utility model;

[0017] Figure 4 is a partial schematic diagram of a shock absorber of an installation structure of an ore truck equipment of the present utility model;

[0018] The reference numerals in the drawings are: 1 - vehicle frame, 2 - ore truck equipment, 3 - bracket, 4 - installation shaft, 5 - bracket pressing plate, 6 - fixed beam, 7 - shock absorber, 8 - limiting block, 9 - strengthening gusset plate. Detailed Embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments; based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] The utility model discloses an installation structure of a mine car device, which includes a vehicle frame 1. A bracket 3, a fixed beam 6 and a reinforcing gusset plate 9 are arranged on the vehicle frame 1. Two mounting shafts 4 are reserved on both sides of the mine car device 2. A limit block 8 is arranged at the end of the mounting shaft 4. The mine car device 2 and the vehicle frame 1 are fixed through a shock absorber 7. The mounting shaft 4 is matched with the bracket 3 and is pressed tightly by a bracket pressing plate 5.

[0021] As Figure 1-2 shown, the bracket 3 connected to the vehicle frame 1 by welding is used to lift the mine car device 2. The material of the bracket 3 is the same as that of the vehicle frame, which is convenient for welding; a large end face is designed to reduce welding stress and increase the joint surface.

[0022] As Figure 3 shown, two mounting shafts 4 are reserved on both sides of the mine car device 2. The mounting shafts 4 pass through two brackets 3 on the vehicle frame 1 through mounting grooves. The bracket pressing plate 5 limits the mounting shaft 4 and the bracket 3 through bolts. The mounting groove on the bracket 3 is designed as a U shape, and the top plane is convenient for the bracket pressing plate 5 to press tightly; the reserved gap of the mounting groove enables the mounting shaft 4 to rotate in the mounting groove of the bracket 3, reducing concentrated stress.

[0023] As Figure 4 shown, the fixed beam 6 is provided with a reinforcing gusset plate 9, and the two are cooperatively welded on the vehicle frame 1 to ensure the strength of the fixing point. A shock absorber 7 is arranged between the vehicle frame 1 and the mine car device 2. Threaded holes are reserved on the back of the mine car device 2 and are matched with the shock absorber mounting holes on the fixed beam 6. The mine car device 2 and the vehicle frame 1 are fixed by the shock absorber 7. The shock absorber 7 can be selected according to the weight and size of the device and the operating conditions of the vehicle, and can cope with the vibration and impact of the device during the vehicle operation.

[0024] As Figure 2 shown, after the shock absorber 7 is installed, the limit block 8 and the mounting shafts 4 on both sides of the mine car device 2 are tightened and fixed through the internal threads reserved at the ends of the mounting shafts 4, which can limit the forward and backward displacement of the device during vehicle operation. The limit block 8 is made of stainless steel and has a stepped shaft structure. In addition to the external thread matched with the mounting shaft 4, a cutting edge that can cooperate with a wrench is designed at the end face circle, which is convenient for using tools to tighten the thread; this cutting edge can also play an anti-slip effect.

[0025] During equipment installation, only need to fork or lift the mine car device 2, put the mounting shaft 4 into the bracket 3, after adjusting and aligning the hole positions, tighten the bolts of the shock absorber 7, and finally install the bracket pressing plate 5 and the limit block 8 to complete the fixation of the equipment.

[0026] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0027] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mounting structure for a mine car, characterized in that: The invention comprises a vehicle frame (1) and a mining vehicle device (2); a plurality of brackets (3) are welded on the side of the vehicle frame (1); mounting shafts (4) are welded on both sides of the mining vehicle device (2); two mounting shafts (4) are respectively placed on mounting grooves of two brackets (3); a bracket pressure plate (5) is arranged above the bracket (3) to limit the mounting shafts (4) in the mounting grooves of the bracket (3).

2. The installation structure of a mining vehicle equipment according to claim 1, characterized in that: The mounting groove of the bracket (3) is a U-shaped structure, and the mounting shafts (4) on both sides of the mining vehicle equipment (2) pass through the U-shaped mounting groove and are installed on the bracket (3); a threaded hole is provided at the top of the U-shaped mounting groove, and the bracket pressure plate (5) is provided with a corresponding light hole. Bolts pass through the light hole to fix the bracket pressure plate (5) to the top of the U-shaped mounting groove, and limit the mounting shaft (4) inside the U-shaped mounting groove.

3. The installation structure of a mining vehicle equipment according to claim 2, characterized in that: A limit block (8) is provided at the end of the installation shaft (4) through a threaded connection.

4. The installation structure of a mining vehicle equipment according to claim 1, characterized in that: A plurality of fixed beams (6) are welded on the vehicle frame (1) between two adjacent brackets (3), and the fixed beams (6) are connected to the mining vehicle equipment (2).

5. The installation structure of a mining vehicle equipment according to claim 4, characterized in that: A shock absorber (7) is arranged between the fixed beam (6) and the mine car equipment (2); a threaded hole is reserved on the back of the mine car equipment (2) and cooperates with the shock absorber mounting hole on the fixed beam (6), and the mine car equipment (2) is fixed to the frame (1) through the shock absorber (7).

6. A mounting structure for a mining vehicle according to claim 4 or 5, characterized in that: The fixed beam (6) and the vehicle frame (1) are connected by welding, and a plurality of reinforcing angle plates (9) are provided between the fixed beam (6) and the vehicle frame (1). The reinforcing angle plates (9) weld the fixed beam (6) and the vehicle frame (1) into one body.

7. The installation structure of a mining vehicle equipment according to claim 3, characterized in that: The limit block (8) is a stepped shaft structure made of stainless steel, and the end surface of the limit block (8) is arranged to cooperate with the cutting edge of the wrench.

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