Mining truck walking board support

Abstract

The utility model discloses a mining truck walking board support which comprises a working table and a buffering mechanism arranged above the working table, the buffering mechanism comprises a ball head, a main ball seat, an auxiliary ball seat, a mounting plate, a damping cylinder, a spiral spring, a supporting seat and a ball, and the mining truck walking board support further comprises a lubricating mechanism arranged on one side of the main ball seat. The lubricating mechanism comprises a lubricating channel, a filling pipe and a one-way valve; the main ball seat is connected with the auxiliary ball seat through the screw, so that the main ball seat is in sliding connection with the ball head, the mounting plate can rotate in multiple directions along the outer side of the ball head, the balls can rotate along the inner wall of the working table, and multi-direction impact borne by the mining truck walking board support in the using process is borne; the impact borne by the balls in the using process of the mining truck walking board support is buffered, so that the mining truck walking board support can buffer impact and vibration in multiple directions in the using process, and the functionality of the mining truck walking board support is enriched.

Description

Technical Field

[0001] The utility model relates to the technical field of mining truck platform supports, in particular to a mining truck platform support. Background Art

[0002] Mining trucks are key equipment in open-pit mining and large-scale earthwork construction. They are specialized machines used for transporting ore or bulk materials. They feature a wide body, high load capacity, and high efficiency. They operate in harsh and complex environments. The platform is a crucial component of mining trucks, serving as a work platform for drivers and maintenance personnel and for mounting functional components such as escalators and the cab. Therefore, a reliable connection between the platform and the vehicle is essential.

[0003] In the prior art, the Chinese utility model patent with authorization announcement number CN221213669U discloses a mining truck walkway support, which relates to the technical field of walkway supports. The utility model includes a mounting frame; it is characterized in that: fixed plates are installed on both sides of the mounting frame, a transverse slide bar is installed on the upper end of the mounting frame, a slider is installed on the upper end of the transverse slide bar, a first spring is sleeved on the outer side of both ends of the transverse slide bar, the two ends of the first spring are mounted on one side of the slider and the inner side of the mounting frame, a longitudinal slide bar is slidably mounted on the upper end of the slider, a fixed platform is installed on the upper end of the longitudinal slide bar, a second spring is sleeved on the outer side of the longitudinal slide bar, and the two ends of the second spring are mounted on the bottom end of the fixed platform and the upper end of the slider. During the driving process of the vehicle, the utility model buffers the lateral force through the action of the first spring and the transverse slide bar, and buffers the longitudinal force through the action of the second spring and the longitudinal slide bar, thereby avoiding the phenomenon of the support breaking due to large shaking force during the driving process of the vehicle.

[0004] Compared with the existing technology, there are problems: the working conditions of mining trucks are more complicated, and the walkway will be subjected to impacts and vibrations in multiple directions. Some existing mining truck walkway supports cannot buffer the impacts and vibrations in multiple directions during use, resulting in the functionality of the mining truck walkway supports needing to be improved.

[0005] Therefore, there is an urgent need for a mining truck platform support. Utility Model Content

[0006] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a mining truck platform support.

[0007] The utility model solves its technical problem through the following technical solutions: it includes a workbench, a buffer mechanism arranged above the workbench, which is used to stabilize the mining truck walkway support, the buffer mechanism includes a ball head, the ball head is welded to the top of the workbench, a main ball seat is provided on the outside of the ball head, a secondary ball seat is installed on one side of the main ball seat, a mounting plate is provided above the main ball seat, a plurality of shock-absorbing cylinders are provided on the outside of the workbench, a coil spring is provided on the outside of the shock-absorbing cylinder, a support seat is provided at one end of the shock-absorbing cylinder, a ball is provided on the top of the support seat, there are four shock-absorbing cylinders and they are evenly installed above the workbench, and it also includes a lubrication mechanism arranged on one side of the main ball seat for lubricating the ball head, the lubrication mechanism includes a lubrication channel, the lubrication channel is cut in the middle position of the main ball seat, a filling pipe is provided at one end of the lubrication channel, and a one-way valve is provided on one side of the filling pipe.

[0008] As a further solution of the present invention: an installation mechanism is provided under the workbench for installing a mining truck walkway support, the installation mechanism includes a damping telescopic frame, the damping telescopic frame is fixed to the bottom of the workbench by bolts, a base plate is provided under the damping telescopic frame, a plurality of arc-shaped leaf springs are provided on the outside of the base plate, and a plurality of fixing holes are provided on the outside of the base plate.

[0009] As a further solution of the present invention: a plurality of internal threaded holes are provided on one side of the main ball seat, and the inner walls of the internal threaded holes are threadedly connected with screws for installing the secondary ball seat.

[0010] As a further solution of the present invention: a plurality of rubber pads are provided above the mounting plate to reduce friction damage to the mounting plate.

[0011] As a further solution of the present invention: a telescopic tube is provided below the support seat to protect the coil spring.

[0012] As a further solution of the present invention: a plurality of limiting rods are provided above the base plate, and the workbench is slidably connected to the limiting rods for limiting the workbench.

[0013] As a further solution of the present invention: a telescopic protective cover is provided on the outer side of the workbench to prevent dust and debris from entering the space below the workbench.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0015] 1. A ball head is provided, and the main ball seat and the auxiliary ball seat are connected by screws, thereby being slidably connected to the ball head. As a result, the mounting plate can rotate in multiple directions along the outside of the ball head. A ball bearing is provided, and the ball bearing can rotate along the inner wall of the workbench to absorb the multi-directional impacts suffered by the mining truck platform support during use. A plurality of shock-absorbing cylinders are provided, and the plurality of shock-absorbing cylinders cooperate with a plurality of coil springs to buffer the impacts borne by the ball bearings during use of the mining truck platform support, so that the mining truck platform support can buffer the multi-directional impacts and vibrations during use, thereby enriching the functionality of the mining truck platform support.

[0016] 2. A plurality of fixing holes are provided to fix the bottom plate to the mining truck through the plurality of fixing holes, and an arc-shaped leaf spring is provided. The plurality of arc-shaped leaf springs cooperate with each other. Under the damping action of the damping telescopic frame, the reaction force of the mining truck on the bottom plate is buffered, thereby ensuring the stability of the connection between the mining truck platform support and the mining truck. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shows an isometric structural diagram provided according to an embodiment of the present utility model;

[0018] Figure 2 It shows a schematic diagram of a front cross-sectional structure provided according to an embodiment of the utility model;

[0019] Figure 3 A schematic diagram of a side cross-sectional structure provided according to an embodiment of the present utility model is shown;

[0020] Figure 4 Shown is a diagram according to an embodiment of the present invention. Figure 2 Schematic diagram of the locally enlarged structure at point A in the middle.

[0021] Legend:

[0022] 100, workbench; 200, internal threaded hole; 300, screw; 400, rubber pad; 500, telescopic tube; 600, limit rod; 700, telescopic protective cover;

[0023] 101. Ball head; 102. Main ball seat; 103. Secondary ball seat; 104. Mounting plate; 105. Shock absorber; 106. Coil spring; 107. Support seat; 108. Ball;

[0024] 201, damping telescopic frame; 202, bottom plate; 203, arc leaf spring; 204, fixing hole;

[0025] 301. Lubrication channel; 302. Filling pipe; 303. One-way valve. DETAILED DESCRIPTION

[0026] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0027] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0028] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0029] Example 1:

[0030] like Figure 1-4As shown, a mining truck walkway support includes a workbench 100 and a buffer mechanism arranged above the workbench 100 for stabilizing the mining truck walkway support, the buffer mechanism includes a ball head 101, the ball head 101 is welded to the top of the workbench 100, the outer side of the ball head 101 is slidably connected with a main ball seat 102, a side of the main ball seat 102 is installed with a secondary ball seat 103, one side of the main ball seat 102 is cut with a plurality of internal threaded holes 200, the inner wall of the internal threaded hole 200 is threadedly connected with a screw 300 for installing the secondary ball seat 103, a mounting plate 104 is fixed above the main ball seat 102 by bolts, a plurality of shock-absorbing cylinders 105 are fixed to the outside of the workbench 100 by bolts, and a coil spring 106 is fixed to the outside of the shock-absorbing cylinder 105 by bolts. One end of the shock absorber cylinder 105 is fixed to a support seat 107 by bolts, and the top of the support seat 107 is rotatably connected to a ball 108. There are four shock absorber cylinders 105 and they are evenly installed above the workbench 100. A plurality of rubber pads 400 are pasted on the top of the mounting plate 104 to reduce the friction damage of the mounting plate 104. It also includes a lubrication mechanism arranged on one side of the main ball seat 102 for lubricating the ball head 101. The lubrication mechanism includes a lubrication channel 301, which is cut in the middle position of the main ball seat 102. A filling pipe 302 is welded to one end of the lubrication channel 301, and a one-way valve 303 is fixed to one side of the filling pipe 302 by bolts. A telescopic tube 500 is fixed to the bottom of the support seat 107 by bolts to protect the coil spring 106.

[0031] In this embodiment, a ball head 101 is provided, and the main ball seat 102 is connected to the auxiliary ball seat 103 by a screw 300, so as to be slidably connected to the ball head 101, so that the mounting plate 104 can rotate in multiple directions along the outside of the ball head 101, and a ball 108 is provided. The ball 108 can rotate along the inner wall of the workbench 100 to withstand multi-directional impacts received by the mining truck walkway support during use. A plurality of shock-absorbing cylinders 105 are provided, and the plurality of shock-absorbing cylinders 105 cooperate with a plurality of coil springs 106 to cushion the impact borne by the ball 108 during use of the mining truck walkway support, so that the mining truck walkway support can cushion multi-directional impacts and vibrations during use, thereby enriching the functionality of the mining truck walkway support.

[0032] Example 2:

[0033] like Figure 1-3As shown, a mining truck walkway support is provided, and a mounting mechanism is provided below the workbench 100 for installing the mining truck walkway support, and the mounting mechanism includes a damping telescopic frame 201, and the damping telescopic frame 201 is fixed to the bottom of the workbench 100 by bolts, and a plurality of limit rods 600 are fixed above the base plate 202 by bolts, and the workbench 100 is slidably connected to the limit rods 600 for limiting the workbench 100, and a base plate 202 is fixed below the damping telescopic frame 201 by bolts, and a plurality of arc-shaped leaf springs 203 are slidably connected to the outer side of the base plate 202, and a plurality of fixing holes 204 are cut on the outer side of the base plate 202, and a telescopic protective cover 700 is fixed to the outer side of the workbench 100 by bolts for preventing dust and debris from entering the space below the workbench 100.

[0034] In this embodiment, a plurality of fixing holes 205 are provided to fix the base plate 202 to the mining truck through the plurality of fixing holes 205, and an arc-shaped leaf spring 203 is provided. The plurality of arc-shaped leaf springs 203 cooperate with each other. Under the damping action of the damping telescopic frame 201, the reaction force of the mining truck on the base plate 202 is buffered, thereby ensuring the stability of the connection between the mining truck platform support and the mining truck.

[0035] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mining truck platform support, characterized in that: The invention comprises a workbench (100), a buffer mechanism arranged above the workbench (100), and is used to stabilize a mining truck platform support. The buffer mechanism comprises a ball head (101), the ball head (101) is welded to the top of the workbench (100), a main ball seat (102) is provided on the outside of the ball head (101), a secondary ball seat (103) is installed on one side of the main ball seat (102), a mounting plate (104) is provided above the main ball seat (102), a plurality of shock-absorbing cylinders (105) are provided on the outside of the workbench (100), a coil spring (106) is provided on the outside of the shock-absorbing cylinder (105), a support seat (107) is provided at one end of the shock-absorbing cylinder (105), a ball (108) is provided on the top of the support seat (107), and there are four shock-absorbing cylinders (105) which are evenly installed above the workbench (100). The invention also includes a lubrication mechanism arranged on one side of the main ball seat (102) for lubricating the ball head (101), wherein the lubrication mechanism includes a lubrication channel (301), wherein the lubrication channel (301) is cut in the middle of the main ball seat (102), and a filling pipe (302) is provided at one end of the lubrication channel (301), and a one-way valve (303) is provided on one side of the filling pipe (302).

2. A mining truck platform support according to claim 1, characterized in that: A mounting mechanism is provided below the workbench (100) for mounting the mining truck platform support. The mounting mechanism comprises a damping telescopic frame (201), wherein the damping telescopic frame (201) is fixed to the bottom of the workbench (100) by means of bolts, a bottom plate (202) is provided below the damping telescopic frame (201), a plurality of arc-shaped leaf springs (203) are provided on the outside of the bottom plate (202), and a plurality of fixing holes (204) are provided on the outside of the bottom plate (202).

3. The mining truck platform support according to claim 1, characterized in that: A plurality of internal threaded holes (200) are provided on one side of the main ball seat (102), and screws (300) are threadedly connected to the inner walls of the internal threaded holes (200) for mounting the auxiliary ball seat (103).

4. The mining truck platform support according to claim 1, characterized in that: A plurality of rubber pads (400) are provided above the mounting plate (104) to reduce friction damage to the mounting plate (104).

5. The mining truck platform support according to claim 1, characterized in that: A telescopic tube (500) is provided below the support seat (107) for protecting the coil spring (106).

6. The mining truck platform support according to claim 2, characterized in that: A plurality of limiting rods (600) are provided above the bottom plate (202), and the workbench (100) is slidably connected to the limiting rods (600) for limiting the workbench (100).

7. The mining truck platform support according to claim 1, characterized in that: A telescopic protective cover (700) is provided on the outside of the workbench (100) to prevent dust and debris from entering the space below the workbench (100).

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