Shock absorption platform for strip mine vehicle-mounted auxiliary equipment

Abstract

The utility model relates to a strip mine vehicle-mounted auxiliary equipment damping platform which is installed in a vehicle hopper of a mining vehicle and comprises an upper rack, a lower rack and a plurality of damping mechanisms, and the upper rack is arranged above the lower rack; the multiple damping mechanisms are symmetrically arranged between the upper rack and the lower rack; the damping mechanism comprises a fixed seat, a guide rod, a spring and a movable seat, and the fixed seat is fixed on the lower rack; the guide rod is vertically arranged on the fixed seat; the movable seat is arranged above the guide rod, the top of the guide rod is inserted into the movable seat, and a certain distance is formed between the top of an inner hole of the movable seat and the top of the guide rod; the top of the movable seat is fixed with the bottom of the upper rack; and the spring is arranged on the fixed seat and the movable seat. Vibration of auxiliary equipment on the upper rack is relieved through the springs, and faults caused by vibration of the auxiliary equipment when a vehicle runs are avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the mining vehicle technical field, especially relates to a kind of open pit truck auxiliary equipment damping platform. BACKGROUND

[0002] The maintenance or tool vehicle (hereinafter referred to as tool car) of open pit is generally rated load 8t, and the weight of most truck-mounted equipment is about 1t, and the damping system of tool car cannot fully protect various kinds of truck-mounted auxiliary equipment, such as air compressor, electric welder or starting auxiliary machine, and most auxiliary equipment "failure" or abnormal damage is caused by violent jolt and vibration, and the failure rate of the same model is much lower if used as fixed equipment than used as truck-mounted mobile equipment. Therefore, it is very important to take necessary damping measures for various kinds of truck-mounted mobile equipment, otherwise auxiliary equipment will be damaged in advance and even scrapped, which will affect the normal operation of main mining equipment. CONTENT OF UTILITY MODEL

[0003] The utility model aims at providing a kind of open pit truck auxiliary equipment damping platform, which can dampen auxiliary equipment in mining vehicle.

[0004] To achieve the above purpose, the utility model adopts the technical scheme of a kind of open pit truck auxiliary equipment damping platform, which is installed in the car hopper of mining vehicle, including upper rack, lower rack and multiple damping mechanisms,

[0005] The upper rack is above the lower rack, and multiple damping mechanisms are symmetrically arranged between the upper rack and the lower rack.

[0006] The damping mechanism includes a fixed seat, a guide rod, a spring and a movable seat, the fixed seat is fixed on the lower rack, the guide rod is vertically erected on the fixed seat, the movable seat is arranged above the guide rod, and the top of the guide rod is inserted into the movable seat, and the top of the inner hole of the movable seat has a certain interval with the top of the guide rod, the top of the movable seat is fixed with the bottom of the upper rack, and the spring is arranged on the fixed seat and the movable seat.

[0007] Preferably, multiple damping mechanisms are vertically provided with telescopic rods on one side, the top end of the telescopic rod is connected with the bottom of the upper rack, and the bottom of the telescopic rod is connected with the top of the lower rack.

[0008] The utility model discloses a kind of open pit truck auxiliary equipment damping platform, compared with prior art, has the following advantages:

[0009] (1) the vibration of auxiliary equipment on the upper rack is slowed down by multiple springs, to avoid the vibration of auxiliary equipment when vehicle is running, leading to failure.

[0010] (2) the telescopic rod is used to position the upper rack, to prevent the dislocation of the upper rack during vehicle movement.

[0011] (3) The design is simple and easy to use. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the utility model;

[0013] Figure 2 It is a structural schematic view of the damping mechanism. DETAILED DESCRIPTION

[0014] The utility model is further explained below in combination with the drawings and specific embodiments.

[0015] As shown in the drawings, Figure 1 A damping platform for auxiliary equipment of a mine vehicle is installed in a vehicle hopper of the mine vehicle, comprising an upper frame 11, a lower frame 12 and a plurality of damping mechanisms,

[0016] The upper frame 11 is above the lower frame 12, the lower frame 12 is fixed in the vehicle hopper, and the auxiliary equipment is fixed at the top of the upper frame 11, wherein a plurality of limiting plates 111 are fixed on the upper frame 11, the auxiliary equipment is fixed in the limiting plates 111, the auxiliary equipment is welded and fixed with the limiting plates 111, which facilitates the fixing of the auxiliary equipment; a plurality of damping mechanisms are symmetrically arranged between the upper frame 11 and the lower frame 12, in this embodiment, the damping mechanisms are four, which are respectively installed at the four corners between the upper frame 11 and the lower frame 12, supporting and damping the upper frame 11;

[0017] As shown in the drawings, Figure 2 The damping mechanism comprises a fixed seat 21, a guide rod 22, a spring 23 and a movable seat 24, the fixed seat 21 is fixed on the lower frame 12; the guide rod 22 is vertically arranged on the fixed seat 21, wherein the bottom of the guide rod 22 can be inserted into the fixed seat 21 and fixed with the fixed seat 21, and the guide rod 22 and the movable seat 24 can be a hydraulic support rod, which can slow down the vibration of the upper frame 11; the movable seat 24 is arranged above the guide rod 22, and the top of the guide rod 22 is inserted into the movable seat 24, the top of the hole in the movable seat 24 has a certain distance from the top of the guide rod 22, and the movable seat 24 can move up and down along the guide rod 22; the top of the movable seat 24 is fixed with the bottom of the upper frame 11; the spring 23 is arranged on the fixed seat 21 and the movable seat 24, wherein the top end of the spring 23 is fixed with the movable seat 24, and the bottom end is fixed with the fixed seat 21, and the spring 23 provides damping protection for the auxiliary equipment on the upper frame 11.

[0018] In the embodiment, the damping mechanism is vertically arranged on one side of the telescopic rod 3; the top end of the telescopic rod 3 is connected with the bottom of the upper rack 11, and the bottom of the telescopic rod 3 is connected with the top of the lower rack 12, wherein the telescopic rod 3 comprises an inner rod and an outer rod, the outer rod is connected with the upper rack 11 or the lower rack 12, a part of the inner rod is inserted into the outer rod, and the other part extends to the outside of the outer rod and is connected with the lower rack 12 or the upper rack 11; the inner rod can slide in the outer rod, and the telescopic rod 3 can strengthen and fix the upper rack 11 and the lower rack 12 on one hand and prevent the upper rack 11 from being dislocated during vehicle movement on the other hand.

Claims

1. An open pit mine on-board auxiliary equipment shock mitigation platform, characterized by, Be installed in the car hopper of mine vehicle, including upper frame (11), lower frame (12) and multiple shock-absorbing mechanisms, The upper frame (11) is above the lower frame (12), and multiple shock-absorbing mechanisms are symmetrically arranged between the upper frame (11) and the lower frame (12). The shock-absorbing mechanism comprises a fixed seat (21), a guide rod (22), a spring (23) and a movable seat (24), the fixed seat (21) is fixed on the lower frame (12), the guide rod (22) is vertically arranged on the fixed seat (21), the movable seat (24) is arranged above the guide rod (22), and the top of the guide rod (22) is inserted into the movable seat (24), the top of the movable seat (24) is fixed with the bottom of the upper frame (11), and the spring (23) is arranged on the fixed seat (21) and the movable seat (24).

2. The open pit mine on-board auxiliary equipment shock mitigation platform of claim 1, wherein, Multiple shock-absorbing mechanisms are vertically arranged with telescopic rods (3) on one side, the top of the telescopic rod (3) is connected with the bottom of the upper frame (11), and the bottom of the telescopic rod (3) is connected with the top of the lower frame (12).

3. The mobile auxiliary equipment damping platform for surface mines of claim 1, wherein, Multiple limiting plates (111) are fixed on the upper frame (11), and auxiliary equipment is fixed in the limiting plate (111).

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