Falling object and rolling protection structure for double-row mining trackless rubber wheel transport vehicle

Abstract

The utility model relates to the technical field of mine car protection structures, in particular to a double-row mine trackless rubber wheel transport vehicle falling and rolling protection structure which comprises a frame body, a plurality of connecting assemblies and a double-row top protection assembly, the frame body comprises a plurality of alloy steel pipes, and the alloy steel pipes are connected into a frame structure through the connecting assemblies; the double-row top protection assembly comprises five supporting frames, a plurality of protection strips and a plurality of reinforcing ribs, the five supporting frames are vertically and detachably connected to the top of the frame body, the protection strips are fixed between every two adjacent supporting frames, and the reinforcing ribs are obliquely fixed between the supporting frames. The double-row top protection assembly is matched to block top falling objects, meanwhile, continuous acting force generated by vehicle rolling is effectively coped with, and the problems that most of existing protection structures can only resist impact of small-weight falling objects, and effective protection is difficult to conduct when vehicles roll over are solved.

Description

TECHNICAL FIELD

[0001] The utility model discloses a mine car protection structure technical field, specifically is the falling object and the rolling protection structure of double row mine trackless rubber -tired transport vehicle. BACKGROUND

[0002] In the mine vehicle use scene, the risk of object falling from high place exists all the time, and at the same time, the situation of vehicle rolling caused by object instability or other factors such as external force is also common.

[0003] At present, the existing protection structure exposes the problems of limited protection range, poor structure strength and complicated installation and maintenance when resisting falling objects, and most of the existing protection structures can only resist falling objects of small weight, and it is difficult to effectively protect the vehicle when rolling, which threatens the life safety of the personnel in the vehicle and the normal operation of the equipment. INVENTION CONTENTS

[0004] The utility model intends to provide a double row mine trackless rubber -tired transport vehicle falling object and rolling protection structure to solve the problem that most of the existing protection structures can only resist falling objects of small weight and it is difficult to effectively protect the vehicle when rolling.

[0005] In order to achieve the above purpose, the basic scheme of the utility model is as follows: the double row mine trackless rubber -tired transport vehicle falling object and rolling protection structure includes a frame body, a plurality of connecting components and a double row top protection assembly, the frame body includes a plurality of alloy steel pipes, the plurality of alloy steel pipes are connected into a frame structure through the connecting components, and the frame body is detachably connected on the mine car, the double row top protection assembly includes five support frames, a plurality of protection strips and a plurality of reinforcing ribs, the five support frames are vertically detachably connected at the top of the frame body, the plurality of protection strips are fixed between adjacent two support frames respectively, and the plurality of reinforcing ribs are obliquely fixed between the support frames.

[0006] The beneficial effects of the basic scheme are that the frame body of the scheme adopts high-strength alloy steel pipes, cooperates with the double row top protection assembly to block the top falling object, so that the whole protection structure can withstand large weight top pressure, side pressure, impact of high-speed falling object, effectively cope with the continuous force generated by vehicle rolling, and greatly improve the strength and reliability of the structure.

[0007] Further, two blocking rods are also included, the two blocking rods are fixed at the front and rear ends of the frame double top protection assembly respectively, and reinforcing ribs are also arranged between the blocking rods and the support frames. The blocking rods are arranged at the front and rear ends of the double row top protection assembly, which can better protect the safety of personnel and equipment in the mine car when the mine car rolls.

[0008] Furthermore, it also includes two buffer support rods, which are fixed between the double-row top protective assembly and the mine car body floor. The buffer support rods reinforce the frame body and the double-row top protective assembly, improving the overall strength and stability of the protective structure.

[0009] Furthermore, the top bend at the front end of the main frame is arc-shaped, which provides better impact and deformation resistance.

[0010] Furthermore, the connecting assembly consists of connecting bolts and retaining nuts, facilitating detachable connections between the various components. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0013] The reference numerals in the accompanying drawings include: frame body 1, connecting component 2, blocking bar 3, buffer support bar 4, support frame 5, protective strip 6, and reinforcing rib 7.

[0014] Example

[0015] The basics are as follows: Figure 1 The diagram shows a protective structure for falling objects and rollover of a double-row trackless rubber-tired mining vehicle. It includes a frame body 1, several connecting components 2, a double-row top protection assembly, two blocking rods 3, and two buffer support rods 4. The frame body 1 comprises several alloy steel pipes connected by the connecting components 2 to form a frame structure. The frame body 1 is detachably connected to the mining car. The double-row top protection assembly includes five support frames 5, several protective strips 6, and several reinforcing ribs 7. The five support frames 5 are vertically and detachably connected to the top of the frame body 1. The protective strips 6 are fixed between adjacent support frames 5, and the reinforcing ribs 7 are obliquely fixed between the support frames 5. The two blocking rods 3 are fixed at the front and rear ends of the double-row top protection assembly, and reinforcing ribs 7 are also provided between the blocking rods 3 and the support frames 5. The two buffer support rods 4 are fixed between the double-row top protection assembly and the bottom plate of the mining car body. The buffer support rods 4 strengthen the frame body 1 and the double-row top protection assembly, improving the overall strength and stability of the protective structure.

[0016] The specific implementation process is as follows: in the embodiment, the frame body 1 is made of high-strength alloy steel pipe, and the double-row top protection assembly is matched to block the top falling objects, so that the whole protection structure can not only bear the top pressure and side pressure of a large weight, but also bear the impact of a high-speed falling object, and effectively cope with the continuous force generated by vehicle rollover, thereby greatly improving the strength and reliability of the structure.

[0017] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or inherent to such a process, method, article, or device.

[0018] The above is only an embodiment of the present application, and the common knowledge of specific structures and properties in the scheme is not described in detail, the ordinary skilled person in the art knows all the ordinary technical knowledge in the technical field of the present application before the application date or the priority date, can know all the prior art in the field, and has the ability to apply conventional experimental means before that date, the ordinary skilled person in the art can improve and implement the present scheme under the guidance of the present application, and some typical known structures or known methods should not be an obstacle for the ordinary skilled person in the art to implement the present application. It should be pointed out that, for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should also be regarded as the protection scope of the present application, and these will not affect the effect and practicality of the present application. The protection scope of the present application should be subject to the content of its claims, and the specific implementation mode and the like in the specification can be used to explain the content of the claims.

Claims

1. A protective structure for falling objects and rollover of a double-row trackless rubber-tired transport vehicle for mining, characterized in that: The utility model provides a frame body, several connecting components and double-row top protection component, the frame body includes several alloy steel pipes, several alloy steel pipes are connected into frame structure through connecting component, and the frame body can be detachably connected on mine car, the double-row top protection component includes five support frames, several protection strips and several reinforcing ribs, five support frames are vertically detachably connected on the top of frame body, several protection strips are fixed between adjacent two support frames respectively, and several reinforcing ribs are fixed between support frames.

2. The double-row mine trackless rubber-tyred vehicle falling and rolling protection structure according to claim 1, characterized in that: It also includes two blocking rods, two blocking rods are fixed at the front and rear ends of the frame double top protection component, and reinforcing ribs are arranged between the blocking rods and the support frames.

3. The double-row mine trackless rubber-tyred vehicle falling and rolling protection structure according to claim 2, characterized in that: It also includes two buffer support rods, two buffer support rods are fixed between the double-row top protection component and the bottom plate of the mine car body.

4. The double-row mine trackless rubber-tyred vehicle falling and rolling protection structure according to claim 3, characterized in that: The top of the front end of the frame body is bent in an arc shape.

5. The double-row mine trackless rubber-tyred vehicle falling and rolling protection structure according to claim 4, characterized in that: The connecting component is a connecting bolt and a fixing nut.

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