Flexible protection device and transportation equipment

Abstract

The invention relates to the technical field of mine engineering transportation, in particular to a flexible protection device and transportation equipment, the flexible protection device comprises a protection body and a connecting belt, the protection body is reinforced and installed on a transportation vehicle through the connecting belt, and the transportation vehicle is wrapped. The protective body comprises a protective layer, a structural layer and a buffer layer, and the structural layer is arranged between the protective layer and the buffer layer and used for connecting the protective layer and the buffer layer together and connecting the whole protective body to the transport vehicle, so that the transport vehicle is wrapped. The structure layer comprises a connecting plate and a connecting rope, a mounting hole is formed in the connecting plate, and the connecting rope penetrates through the mounting hole to connect the buffer layer with the transport vehicle, so that the protection body is prevented from being separated from the transport vehicle when being collided, and the protection effect is not influenced. And the multiple connecting belts are arranged in the length direction of the protection body, the connecting belts can be adjusted according to the size and contour of the transport vehicle, and the application scene of the whole flexible protection device is further expanded.

Description

Technical Field

[0001] This invention relates to the field of mining engineering transportation technology, specifically to a flexible protective device and transportation equipment. Background Technology

[0002] The complexity and unique characteristics of underground construction environments present numerous challenges to safe production and efficient operation. Areas such as the footwall of underground mining areas, along the vein roadways and access routes, often have significant blind spots. Furthermore, the limited width and confined space of the construction roadways make navigating large equipment feel like navigating a maze. When large transport equipment like loaders, with their restricted turning radius, enters or leaves the work area, the operator's field of vision is severely restricted, making it difficult to fully observe the surrounding environment. Temporary storage of electromechanical equipment, support materials, or tools may be placed along the sides of the roadways, while the walls are densely covered with infrastructure such as power lines, water supply pipelines, ventilation ducts, and communication cables. During equipment turns, U-turns, or reversing, inaccurate judgments can easily lead to scraping or collisions between the robotic arm or vehicle and surrounding facilities. Such collisions can not only directly damage other equipment, rendering it unable to function properly, but also disrupt the layout of electrical and water pipelines, causing secondary faults such as electrical leaks, water leaks, and even short circuits, severely impacting the progress of the shift.

[0003] Current common technical solutions typically involve attaching reflective strips to the exterior of transport equipment or requiring drivers to significantly reduce speed when passing through blind spots, curves, or other specific locations, relying on cautious, slow driving to reduce accidents. However, the individual operating skills of underground construction workers, their familiarity with complex tunnels, and their precise understanding of equipment characteristics have a low margin for error, significantly impacting the overall project efficiency and extending the construction period. Furthermore, in practical applications, even experienced drivers, under prolonged, high-intensity work pressure, cannot guarantee maintaining peak performance at all times; any slight oversight or delay in judgment can lead to collisions. Summary of the Invention

[0004] This invention was made to solve the above-mentioned technical problems. One of its objectives is to provide a flexible protective device that, by being installed outside the transport equipment, ensures that the transport equipment will not damage surrounding equipment or pipelines during its operation, thereby reducing maintenance costs and ensuring the construction efficiency of the underground mining area.

[0005] To achieve the above objectives, the present invention provides a flexible protective device for a transport vehicle, comprising: a protective body including a protective layer, a structural layer, and a buffer layer, wherein the structural layer is disposed between the protective layer and the buffer layer, the structural layer including a connecting plate and a connecting rope, wherein the connecting plate has an installation hole, and the connecting rope passes through the installation hole to connect the buffer layer to the transport vehicle; and multiple connecting straps provided along the length direction of the protective body.

[0006] Preferably, it further includes a fastener connected to the protective body and the connecting strap. The fastener includes a fixing nut and a fixing head. The fixing nut is installed inside the protective layer, and the fixing head is installed at the end of the connecting strap.

[0007] Preferably, the connecting belt includes a buckle and a belt body. In the middle of the belt body, a plurality of connecting holes are formed along the length direction of the belt body, and the buckle is movably connected to the connecting holes.

[0008] Preferably, the protective body is provided with hooks at both ends, and the hooks at both ends are connected to each other to fix the protective body to the transport vehicle.

[0009] Preferably, the protective body further includes an adjusting member, which is connected to the hooks at both ends of the protective body.

[0010] Preferably, the adjusting element is a turnbuckle.

[0011] Preferably, the protective body further includes protective plates, which are installed at both ends of the protective body.

[0012] Preferably, the protective plate is a rubber plate.

[0013] Preferably, the protective layer, the structural layer, and the buffer layer are bonded together.

[0014] The present invention provides a transportation device, including a transport vehicle and a flexible protective device as described above, wherein the flexible protective device is installed on the transport vehicle.

[0015] Based on the above description and practical application, the flexible protective device of this invention includes a protective body and connecting straps. The connecting straps reinforce the protective body and mount it onto a transport vehicle, effectively wrapping the vehicle. The protective body comprises a protective layer, a structural layer, and a buffer layer. The structural layer is positioned between the protective layer and the buffer layer, connecting them together and attaching the entire protective body to the transport vehicle, thus wrapping it. The structural layer includes a connecting plate and a connecting rope. Mounting holes are formed on the connecting plate, through which the connecting rope passes to connect the buffer layer to the transport vehicle, preventing the protective body from detaching from the vehicle upon impact and affecting its protective function. The connecting plate, located between the protective layer and the buffer layer, provides support to the entire protective body, further enhancing its strength and preventing damage when colliding with other equipment or passageway edges, thus ensuring its protective effect. Multiple connecting straps are provided along the length of the protective body. These straps can be adjusted according to the size and profile of the transport vehicle, further expanding the applicability of the flexible protective device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the flexible protective device involved in one embodiment of the present invention.

[0017] Figure 2 This is a cross-sectional view along the BB direction of a flexible protective device according to one embodiment of the present invention.

[0018] Figure 3 This is a schematic diagram of the structure of the fixing component of the flexible protective device according to one embodiment of the present invention.

[0019] Figure 4 This is a partial structural diagram of the connecting strip of a flexible protective device according to one embodiment of the present invention.

[0020] Figure 5 This is a schematic diagram of another part of the connecting strip of the flexible protective device involved in one embodiment of the present invention.

[0021] Figure 6 This is a schematic diagram of the structure of the protective body of the flexible protective device involved in another embodiment of the present invention.

[0022] Figure 7 This is a schematic diagram of the structure of a transportation device according to one embodiment of the present invention.

[0023] The attached figures are labeled as follows: 1. Protective body; 10. Transport equipment; 11. Protective layer; 12. Structural layer; 13. Buffer layer; 14. Connecting plate; 15. Connecting rope; 16. Mounting hole; 17. Protective plate; 2. Connecting belt; 21. Clip; 22. Belt body; 23. Hook; 24. Adjusting component; 3. Fixing component; 31. Fixing nut; 32. Fixing bolt head. Detailed Implementation

[0024] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be more thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0025] Furthermore, the accompanying drawings are merely illustrative diagrams of the present invention and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and therefore repeated descriptions of them will be omitted. It should be noted that in this invention disclosure, the terms "comprising," "configured with," and "set in" are used to indicate an open-ended inclusion, meaning that additional elements / components / etc. may exist besides those listed; the terms "first," "second," etc., are used only as labels and are not intended to limit the number or order of objects; the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention.

[0026] Unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0027] This invention discloses a transportation device, with reference to Figure 7 It includes a transport vehicle 10 and a flexible protective device. The flexible protective device is installed on the outside of the transport vehicle 10. By placing the flexible protective device on the outside of the transport vehicle 10, it is possible to prevent the transport vehicle 10 from damaging the surrounding equipment or pipelines when it is moving, thereby reducing maintenance costs and ensuring the construction efficiency of the underground mining area.

[0028] Specifically, this invention discloses a flexible protective device, with reference to... Figures 1 to 6The system includes a protective body 1 and a connecting strap 2. The connecting strap 2 reinforces the protective body 1 onto the transport vehicle 10, thus enclosing the transport vehicle 10. The protective body 1 includes a protective layer 11, a structural layer 12, and a buffer layer 13. The structural layer 12 is located between the protective layer 11 and the buffer layer 13, connecting the two layers together and attaching the entire protective body 1 to the transport vehicle 10, thus enclosing the transport vehicle 10. The protective layer 11 is located on the outside of the protective body 1 and has a certain thickness and elasticity. It is usually made of materials that are readily available at the construction site and can provide a certain buffering effect when the protective body 1 collides with other equipment, between the transport vehicle 10 and other equipment. Specifically, it can be an exhaust tire. The buffer layer 13 can be a foam board, which can be cut according to the external shape of the transport vehicle 10 so that the foam layer can fit tightly to the transport vehicle 10, ensuring that when the edge of the transport vehicle 10 collides with other equipment, it can fully absorb the force generated by the collision and reduce the impact of the collision force on the transport vehicle 10. The structural layer 12 includes a connecting plate 14 and a connecting rope 15. The connecting plate 14 has mounting holes 16, through which the connecting rope 15 passes to connect the buffer layer 13 to the transport vehicle 10, preventing the protective body 1 from detaching from the transport vehicle 10 upon impact and affecting its protective function. The connecting rope 15 can be a steel wire rope, which reinforces the entire protective body 1 and ensures the stability of the fixed installation between the steel wire rope and the transport vehicle 10. The connecting plate 14, located between the protective layer 11 and the buffer layer 13, provides support to the entire protective body 1, further enhancing its strength and preventing damage when it collides with other equipment or passageway corners, thus ensuring its protective effect. Multiple connecting straps 2 are provided along the length of the protective body 1. These connecting straps 2 can be adjusted according to the size and outline of the transport vehicle 10, further expanding the applicable scenarios of the flexible protective device.

[0029] In some embodiments, the protective layer 11, the structural layer 12, and the buffer layer 13 are bonded together to achieve uniform connection between the various structures of the protective body 1, while avoiding the opening of unnecessary holes in the protective body 1, which would affect the strength of the entire protective body 1.

[0030] In order to ensure that the connecting strap 2 can be stably fixed on the transport vehicle 10, thereby ensuring the stability of the entire protective body 1, in some embodiments, the flexible protective device also includes a fixing member 3. The fixing member 3 is connected to the protective body 1 and the connecting strap 2, and stably connects the connecting strap 2 and the protective body 1 together, so as to prevent the connecting strap 2 from separating from the protective body 1 when the protective body 1 collides with other external equipment, thereby affecting the protective effect of the entire flexible protective device. The fastener 3 includes a fastening nut 31 and a fastening head 32. The fastening nut 31 is installed inside the protective layer 11, and the fastening head 32 is installed at the tail end of the connecting belt 2. The connection between the fastening nut 31 and the fastening head 32 enables a detachable connection between the connecting belt 2 and the protective body 1, facilitating the adjustment of the position of the connecting belt 2 according to the actual structure of the transport vehicle 10, while also ensuring the stability of the connection between the connecting belt 2 and the protective body 1. On the other hand, the fastening nut 31 and the fastening head 32 connect the connecting belt 2 and the protective body 1. If either the fastening nut 31 or the fastening head 32 is damaged, a fastener 3 of the same model can be replaced, reducing construction costs.

[0031] Understandably, in order to facilitate the adjustment of the length of the connecting belt 2 when fixing the transport vehicle 10, in some embodiments, the connecting belt 2 includes a buckle 21 and a belt body 22. The middle part of the belt body 22 has a plurality of connecting holes along the length direction of the belt body 22. The buckle 21 is movably connected to the connecting holes, thereby adjusting the length of the connecting belt 2 so that it can better fit the actual size of the transport vehicle 10 and expand its usage scenarios.

[0032] Furthermore, in order to ensure that the protective bodies 1 at both ends of the transport vehicle 10 can be stably connected and fit snugly against the transport vehicle 10, in some embodiments, hooks 23 are provided at both ends of the protective body 1. The hooks 23 at both ends are connected to each other to fix the protective body 1 to the transport vehicle 10. This ensures that when the flexible protective device is installed on the transport vehicle 10, the protective bodies 1 at both ends of the transport vehicle 10 can be stably connected to and fit snugly against the transport vehicle 10. This further ensures the shock absorption effect of the flexible protective device and prevents the protective body 1 from falling off when the transport vehicle 10 collides with other equipment, thereby causing damage to other equipment in the next collision.

[0033] In some embodiments, the protective body 1 further includes an adjusting member 24, which is connected to the hooks 23 at both ends of the protective body 1. When the width of the transport vehicle 10 is large, two hooks 23 of smaller size and length can be connected together, avoiding the need for larger hooks 23 on the protective body 1, which would affect the normal use of the entire flexible protective device. Simultaneously, the adjusting member 24 can adjust its own length, allowing two hooks 23 of the same size to be installed on transport vehicles 10 of different sizes, further expanding the application scenarios of the flexible protective device.

[0034] Furthermore, in some embodiments, the adjusting member 24 is a turnbuckle, which allows for free adjustment of the length of the connection between the adjusting member 24 and the hooks 23 on both sides without disassembling the protective body 1. This enables the protective body 1 on both sides of the transport vehicle 10 to fit more closely to the transport vehicle 10, ensuring the shock absorption and anti-collision effects of the flexible protective device.

[0035] Understandably, in order to prevent the corners of the transport vehicle 10 from colliding with other equipment while the transport vehicle 10 is in motion, in some embodiments, the protective body 1 also includes a protective plate 17. The protective plate 17 is installed at both ends of the protective body 1, covering the front and rear ends of the transport vehicle 10, so as to prevent other equipment from colliding with the end position of the transport vehicle 10 and causing deformation or damage.

[0036] In some embodiments, the protective plate 17 is a rubber plate. The rubber plate itself has good elasticity and moderate deformation capacity, which allows the protective plate 17 on the side or corner of the transport vehicle 10 to play a key role in buffering and absorbing energy when it accidentally comes into contact or collides with other precision equipment, fixed devices or exposed cables and pipes during the movement or operation of the transport vehicle 10. Through the elastic deformation of the rubber material, the instantaneous impact force generated by the collision can be effectively absorbed and dispersed, thereby transforming the possible rigid impact into a relatively flexible contact, avoiding the hard main structure of the transport vehicle 10 from directly causing scratches, dents or even breakage to the surrounding equipment or pipelines.

[0037] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A flexible protective device, characterized in that, include: The protective body includes a protective layer, a structural layer, and a buffer layer. The structural layer is disposed between the protective layer and the buffer layer. The structural layer includes a connecting plate and a connecting rope. The connecting plate has a mounting hole, and the connecting rope passes through the mounting hole to connect the buffer layer to the transport vehicle. Multiple connecting straps are provided along the length of the protective body.

2. The flexible protective device as described in claim 1, characterized in that, Also includes: A fastener is connected to the protective body and the connecting strap. The fastener includes a fixing nut and a fixing head. The fixing nut is installed inside the protective layer, and the fixing head is installed at the end of the connecting strap.

3. The flexible protective device as described in claim 2, characterized in that, The connecting belt includes a buckle and a belt body. In the middle of the belt body, a plurality of connecting holes are formed along the length direction of the belt body, and the buckle is movably connected to the connecting holes.

4. The flexible protective device as described in claim 1, characterized in that, The protective body is provided with hooks at both ends, and the hooks at both ends are connected to each other to fix the protective body to the transport vehicle.

5. The flexible protective device as described in claim 4, characterized in that, The protective body also includes an adjusting member, which is connected to the hooks at both ends of the protective body.

6. The flexible protective device as described in claim 5, characterized in that, The adjusting component is a turnbuckle.

7. The flexible protective device as described in claim 1, characterized in that, The protective body also includes protective plates, which are installed at both ends of the protective body.

8. The flexible protective device as described in claim 7, characterized in that, The protective plate is a rubber plate.

9. The flexible protective device as described in claim 1, characterized in that, The protective layer, the structural layer, and the buffer layer are bonded together.

10. A transportation device, comprising a transport vehicle and a flexible protective device as described in any one of claims 1-9, characterized in that, The flexible protective device is installed on the transport vehicle.

Images