Underground carry-scraper cab structure facilitating wiring
By setting up a cabling mechanism with receiving slots and trenches in the roof of the underground loader cab, the safety hazard of cables not being able to be sealed is solved, and the safety and convenient installation and maintenance of cables are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI XINTONG MASCH MFG CO LTD
- Filing Date
- 2025-04-21
- Publication Date
- 2026-04-17
AI Technical Summary
The existing wiring devices in the cabs of underground loader operators cannot effectively enclose the cables, posing a safety hazard.
Receiving slots and grooves are set on the horizontal tubes of the cab roof, and the cables are isolated from the cab environment by the wiring mechanism. The cables are sealed and observed by detachable wiring components and slots.
It improves the safety of cables, prevents external factors from affecting them, facilitates installation, maintenance and replacement, and avoids cable knots or bends.
Smart Images

Figure CN224133832U_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to the field of underground loader technology, and in particular to an underground loader cab structure that facilitates wiring. Background Technology
[0002] Underground loaders use diesel engines or electric motors as prime movers, transmitting power to the traveling mechanism and working device via hydraulic or hydromechanical transmission. During loading operations, the bucket is lowered and inserted into the material pile, the hydraulic system is used to scoop up the material, and then the traveling mechanism transports the material to the designated location. Finally, the bucket is unloaded. Due to their low profile and small turning radius, underground loaders can move and operate flexibly in narrow and low underground tunnels and other spaces, and are widely used in underground mining and tunnel engineering.
[0003] For the cab of an underground loader, the cab is equipped with electrical components such as warning lights, headlights, and marker lights. The wiring for these components inevitably runs back and forth between the cab and the instrument panel. In order to avoid injury to the operator from accidental accidents caused by various reasons during the use and maintenance of the underground loader, it is necessary to install a wiring device in the cab to properly fix and protect the above-mentioned cables, thereby minimizing potential risks.
[0004] In the existing technology, the wiring device of the underground loader cab is relatively simple, consisting of several bearing-shaped or semi-circular parts arranged along the outline of its ceiling. Due to the irregularity of the ceiling outline, the bearing-shaped or semi-circular parts cannot be completely closed along the ceiling outline, and the cable route can still be seen through the parts. Therefore, this wiring device cannot isolate the cable from the cab, and there is still a certain safety hazard. Utility Model Content
[0005] In view of the shortcomings or problems existing in the prior art, this disclosure provides an underground loader cab structure that facilitates wiring, thereby reducing safety hazards caused by inadequate cable protection.
[0006] The technical solution adopted by this disclosure to solve the above-mentioned technical problems is as follows: a cab structure for an underground loader that facilitates cab wiring, including a roof, the roof including a cover plate and two first side beams provided on the cover plate, a horizontal pipe provided between the two first side beams, the horizontal pipe having a receiving groove for laying cables along its length, a cabling mechanism detachably connected to at least one first side beam, one end of the cabling mechanism being connected to the horizontal pipe, and a slot for the cable to pass through being provided at the connection between the cabling mechanism and the horizontal pipe, the cabling mechanism having a groove for laying cables.
[0007] In a preferred embodiment, the first side beam includes a first connecting part and a second connecting part, a buffer part is provided between the first connecting part and the second connecting part, and the horizontal tube is connected to the first connecting part.
[0008] In a preferred embodiment, the first connecting part is provided with a wire-passing hole, and the two ends of the horizontal tube are provided with openings, which are provided corresponding to the wire-passing hole to facilitate the passage of the cable. The receiving groove is provided on one side of the horizontal tube, and the side of the horizontal tube with the receiving groove faces the cover plate.
[0009] In a preferred embodiment, the wiring mechanism includes a first wiring component and a second wiring component. The first wiring component is detachably connected to a first connecting portion, and the outline of the first wiring component is adapted to the outline of the first connecting portion. One end of the first wiring component is connected to a horizontal tube. The second wiring component is detachably connected to a second connecting portion, and the outline of the second wiring component is adapted to the outline of the second connecting portion.
[0010] In a preferred embodiment, the wiring mechanism further includes a third wiring component, the two ends of which are respectively connected to the first wiring component and the second wiring component. The third wiring component is disposed in the buffer section, the buffer section is provided with a first arc-shaped structure, and the third wiring component is provided with a second arc-shaped structure adapted to the first arc-shaped structure.
[0011] In a preferred embodiment, the trench includes a first trench, a second trench, and a third trench, wherein the first trench is disposed on a first wiring assembly, the second trench is disposed on a second wiring assembly, and the third trench is disposed on a third wiring assembly.
[0012] In a preferred embodiment, the first wiring assembly includes a first plate and a second plate arranged vertically. A first wing plate is arranged vertically on the side of the first plate away from the second plate, and a second wing plate is arranged vertically on the side of the second plate away from the first plate. The first groove is formed by the first wing plate, the first plate, the second plate, and the second wing plate. The second wing plate is connected to the first connecting part by bolts.
[0013] In a preferred embodiment, the second wiring assembly includes a third plate and a fourth plate arranged vertically. A third wing plate is arranged vertically on the side of the third plate away from the fourth plate, and a fourth wing plate is arranged vertically on the side of the fourth plate away from the third plate. The second groove is formed by the third wing plate, the third plate, the fourth plate, and the fourth wing plate. The fourth wing plate is connected to the second connecting part by bolts.
[0014] In a preferred embodiment, the third wiring assembly includes a fifth plate and a sixth plate. One side of the fifth plate is vertically disposed on the sixth plate, and the other side of the fifth plate is in contact with the cover plate. The third groove is formed by the fifth plate and the sixth plate.
[0015] In a preferred embodiment, the sixth plate is provided with an arc-shaped surface, the second arc-shaped structure is an arc-shaped surface provided on the fifth plate, and the third wiring assembly is provided outside the first wiring assembly and the second wiring assembly.
[0016] Compared with existing products, since a horizontal tube is provided between the two first side beams, and a receiving groove is provided along the length of the horizontal tube, and a wiring mechanism is detachably connected to at least one first side beam, and the wiring mechanism is provided with a groove, the cable is laid in the receiving groove and the groove, thereby isolating the cable from the cab environment through the horizontal tube and the wiring mechanism, preventing the influence of external factors from causing the cable to have a large safety hazard.
[0017] Because the cabling mechanism is detachably connected to the first side beam, it facilitates the installation, subsequent maintenance, and replacement of cables.
[0018] Because the connection between the cabling mechanism and the horizontal pipe is provided with slots, the cable can easily enter the trench from the receiving slot, while effectively avoiding large areas of the cable being exposed outside the horizontal pipe or cabling mechanism. In addition, the slots serve as observation ports, allowing workers to observe the condition of the cable in the receiving slot and trench, preventing the cable from getting tangled or bent in the receiving slot or trench, thereby further ensuring the safety of cable laying. Attached Figure Description
[0019] The present application will be described in further detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be construed as limiting the scope of the present application. Furthermore, unless specifically indicated, the drawings are only schematic representations of the composition or structure of the described objects and may contain exaggerated depictions, and the drawings are not necessarily drawn to scale.
[0020] Figure 1 This is one of the structural schematic diagrams of an underground loader cab structure that facilitates wiring, as disclosed in this invention.
[0021] Figure 2 This is a public announcement Figure 1 A magnified view of a section at point A in the middle;
[0022] Figure 3 This is the second structural schematic diagram of an underground loader cab structure that facilitates wiring, as disclosed in this publication.
[0023] Figure 4 This is the third structural schematic diagram of an underground loader cab structure that facilitates wiring, as disclosed in this publication;
[0024] Figure 5 This is a public announcement Figure 4 A magnified view of a section at point B in the middle;
[0025] Figure 6 This is a cross-sectional view of the cab structure of an underground loader that facilitates wiring, as disclosed herein;
[0026] Figure 7 This is a schematic diagram of the structure of the second wiring assembly disclosed herein;
[0027] Figure 8 This is a schematic diagram of the structure of the third wiring component disclosed herein.
[0028] Explanation of reference numerals in the attached figures:
[0029] 1. Cover plate; 2. First side beam; 3. Slot; 4. Horizontal tube; 5. First connecting part; 6. Second connecting part; 7. Buffer part; 8. First wiring assembly; 9. Second wiring assembly; 10. Third wiring assembly; 11. Through hole; 12. Third plate; 13. Fourth plate; 14. Third wing plate; 15. Fourth wing plate; 16. Fifth plate; 17. Sixth plate. Detailed Implementation
[0030] To enable those skilled in the art to better understand the technical solutions of this disclosure, the following detailed, clear, and complete description of this disclosure is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of this disclosure and are not intended to limit it.
[0031] Those skilled in the art should understand that in the disclosure of this utility model, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, the above terms should not be construed as a limitation of this utility model.
[0032] Please refer to Figure 1 and Figure 2As shown, this application provides a cab structure for an underground loader that facilitates cab wiring, including a roof. The roof includes a cover plate 1 and two first side beams 2 disposed on the cover plate 1. The two first side beams 2 are arranged in a generally parallel manner, and a horizontal pipe 4 is disposed between them. The horizontal pipe 4 is provided with a receiving groove for laying cables along its length direction. At least one of the first side beams 2 is detachably connected to a cabling mechanism. One end of the cabling mechanism is connected to the horizontal pipe 4, and a slot 3 for the cable to pass through is provided at the connection between the cabling mechanism and the horizontal pipe 4. The cabling mechanism is provided with a groove for laying cables. The cables are laid in receiving troughs and trenches, thereby isolating them from the cab environment through the horizontal pipe 4 and the wiring mechanism, preventing external factors from causing significant safety hazards. The wiring mechanism is detachably connected to the first side beam 2, facilitating cable installation, subsequent maintenance, and replacement. Since slots 3 are provided at the connection between the wiring mechanism and the horizontal pipe 4, the cables can easily enter the trench from the receiving trough, effectively preventing large areas of the cables from being exposed outside the horizontal pipe 4 or the wiring mechanism. Furthermore, the slots 3 serve as observation ports, allowing workers to observe the cable's condition in the receiving troughs and trenches, preventing knots and bends, thus further ensuring the safety of the cable laying.
[0033] In some embodiments, the slot 3 is also covered by a plate-like member (not shown in the figures), which can be fastened to the horizontal tube 4 and / or the first side beam 2 by fasteners.
[0034] Please refer to the following: Figure 3 and Figure 6 As shown, the first side beam 2 further includes a first connecting part 5 and a second connecting part 6, with a buffer part 7 provided between the first connecting part 5 and the second connecting part 6. The horizontal tube 4 is connected to the first connecting part 5. Specifically, the first connecting part 5, the second connecting part 6, and the buffer part 7 are integrally formed. The two ends of the horizontal tube 4 abut against the first connecting part 5 respectively. The first connecting part 5 is provided with a wire-passing hole 11. The two ends of the horizontal tube 4 are provided with openings, which are corresponding to the wire-passing holes 11 to facilitate the passage of cables. A receiving groove is provided on one side of the horizontal tube 4. The side of the horizontal tube 4 with the receiving groove faces the cover plate 1 and covers the cover plate 1. The receiving groove becomes a relatively closed groove. The cable enters the receiving groove through the wire-passing hole 11. This arrangement makes the cable in a relatively closed state in the receiving groove, isolating it from the external environment of the cab.
[0035] Furthermore, the wiring mechanism includes a first wiring assembly 8 and a second wiring assembly 9. The first wiring assembly 8 is detachably connected to the first connecting part 5, and the outline of the first wiring assembly 8 is adapted to the outline of the first connecting part 5. One end of the first wiring assembly 8 is connected to the horizontal tube 4, and a slot 3 for the cable to pass through is provided at the connection between the first wiring assembly 8 and the horizontal tube 4. The cable in the slot enters the first wiring assembly 8 through the slot 3. The second wiring assembly 9 is detachably connected to the second connecting part 6, and the outline of the second wiring assembly 9 is adapted to the outline of the second connecting part 6. Specifically, the cover plate 1 is provided with a flat surface and an inclined surface. The horizontal tube 4, the first connecting part 5, and the second connecting part 6 are all provided on the flat surface, and the buffer part 7 is provided on the inclined surface. The first connecting part 5, the buffer part 7, and the second connecting part 6 are roughly V-shaped.
[0036] The trench includes a first trench, a second trench and a third trench. The first trench is disposed on the first wiring assembly 8, the second trench is disposed on the second wiring assembly 9, and the third trench is disposed on the third wiring assembly 10.
[0037] Specifically, the first wiring assembly 8 includes a first plate and a second plate arranged vertically. A first wing plate is vertically arranged on the side of the first plate away from the second plate, and a second wing plate is vertically arranged on the side of the second plate away from the first plate. The first groove is formed by the first wing plate, the first plate, the second plate, and the second wing plate. The second wing plate is connected to the first connecting part 5 by bolts. The first wing plate is attached to the cover plate 1. Thus, the first groove is a relatively closed groove, which can effectively isolate the cable inside from the cab environment. Preferably, the first wing plate, the first plate, the second plate, and the second wing plate are integrally formed.
[0038] like Figure 7 As shown, specifically, the second wiring assembly 9 includes a vertically arranged third plate 12 and a fourth plate 13. A third wing 14 is vertically arranged on the side of the third plate 12 away from the fourth plate 13, and a fourth wing 15 is vertically arranged on the side of the fourth plate 13 away from the third plate 12. The second groove is formed by the third wing 14, the third plate 12, the fourth plate 13, and the fourth wing 15. The fourth wing 15 is connected to the second connecting part 6 by bolts, and the third wing 14 is fitted to the cover plate 1. Thus, the second groove is a relatively closed groove, which can effectively isolate the cable inside from the cab environment. Preferably, the third wing 14, the third plate 12, the fourth plate 13, and the fourth wing 15 are integrally formed.
[0039] like Figure 3 , Figure 6 and Figure 8As shown, in one embodiment of this disclosure, the wiring mechanism further includes a third wiring component 10. The two ends of the third wiring component 10 are connected to the first wiring component 8 and the second wiring component 9, respectively. The third wiring component 10 is disposed on a buffer portion 7, which has a first arc-shaped structure. The third wiring component 10 has a second arc-shaped structure adapted to the first arc-shaped structure. Specifically, the third wiring component 10 includes a fifth plate 16 and a sixth plate 17 integrally formed. One side of the fifth plate 16 is vertically disposed on the sixth plate 17, and the other side of the fifth plate 16 contacts the cover plate 1. The third groove is formed by the fifth plate 16 and the sixth plate 17. After the other side of the fifth plate 16 contacts the cover plate 1, the third groove becomes a relatively closed groove. The sixth plate 17 has an arc-shaped surface that adapts to the bending radius of the cable, ensuring that the cable remains intact within a suitable arc and preventing a reduction in its service life due to excessive bending. The second arc-shaped structure is an arc-shaped surface set on the fifth plate 16. The side of the fifth plate 16 that contacts the cover plate 1 is provided with an inclined surface structure that is adapted to the inclined surface of the cover plate 1, so that the fifth plate 16 fits the cover plate 1 better and avoids large-area exposure of the cable.
[0040] like Figures 3-6 As shown, the first plate, second plate, third plate 12, and fourth plate 13 are provided with first mounting holes, and the fifth plate 16 and sixth plate 17 are provided with second mounting holes at both ends. Bolts pass through the first and second mounting holes to connect the third wiring assembly 10 to the first wiring assembly 8 and the second wiring assembly 9, respectively. Preferably, the third wiring assembly 10 is located outside the first wiring assembly 8 and the second wiring assembly 9 to maximize the accommodating space of the first and second trenches. Since the first wiring assembly 8, the second wiring assembly 9, and the third wiring assembly 10 are all detachable, it is preferable that during the assembly of the loader, the first wiring assembly 8 and the second wiring assembly 9 are pre-assembled with the cab, and then all cables requiring secondary assembly are gathered at the cab corresponding to the third wiring assembly 10. After all cables are laid and assembled, the third wiring assembly 10 is connected to the first wiring assembly 8 and the second wiring assembly 9. This improves the efficiency of cable installation, and when the loader is sold to the user, the replacement and maintenance of the cables are more convenient by disassembling the third wiring assembly 10.
[0041] The present application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present application. The descriptions of the embodiments above are only for the purpose of helping to understand the present application and its core ideas. It should be noted that those skilled in the art can make several improvements and modifications to the present application without departing from the principles of the present application, and these improvements and modifications also fall within the protection scope of the claims of the present application.
Claims
1. An underground shovel cab structure that facilitates wiring, characterized by, The system includes a ceiling, which includes a cover plate (1) and two first side beams (2) on the cover plate (1). A horizontal pipe (4) is provided between the two first side beams (2). The horizontal pipe (4) has a receiving groove for laying cables along its length. At least one first side beam (2) is detachably connected to a wiring mechanism. One end of the wiring mechanism is connected to the horizontal pipe (4), and a slot (3) for the cable to pass through is provided at the connection between the wiring mechanism and the horizontal pipe (4). The wiring mechanism is provided with a groove for laying cables.
2. The underground lopper cab structure that facilitates wiring according to claim 1, characterized by, The first side beam (2) includes a first connecting part (5) and a second connecting part (6), a buffer part (7) is provided between the first connecting part (5) and the second connecting part (6), and the horizontal tube (4) is connected to the first connecting part (5).
3. The underground shovel cab structure that facilitates wiring according to claim 2, characterized by, The first connecting part (5) is provided with a wire hole (11), and the two ends of the horizontal tube (4) are provided with openings, which are provided in correspondence with the wire hole (11); the receiving groove is provided on one side of the horizontal tube (4), and the side of the horizontal tube (4) with the receiving groove faces the cover plate (1).
4. The underground lorry cab structure that facilitates wiring according to claim 2, characterized in that, The wiring mechanism includes a first wiring component (8) and a second wiring component (9). The first wiring component (8) is detachably connected to a first connecting part (5). The outline of the first wiring component (8) is adapted to the outline of the first connecting part (5). One end of the first wiring component (8) is connected to a horizontal tube (4). The second wiring component (9) is detachably connected to a second connecting part (6). The outline of the second wiring component (9) is adapted to the outline of the second connecting part (6).
5. The underground lorry cab structure that facilitates wiring according to claim 4, characterized in that, The wiring mechanism further includes a third wiring component (10), the two ends of which are connected to the first wiring component (8) and the second wiring component (9) respectively. The third wiring component (10) is located in the buffer part (7), the buffer part (7) is provided with a first arc-shaped structure, and the third wiring component (10) is provided with a second arc-shaped structure that is adapted to the first arc-shaped structure.
6. The underground shovel cab structure that facilitates wiring according to claim 5, characterized by, The trench includes a first trench, a second trench and a third trench. The first trench is disposed on the first wiring assembly (8), the second trench is disposed on the second wiring assembly (9), and the third trench is disposed on the third wiring assembly (10).
7. The underground loader cab structure for easy wiring as described in claim 6, characterized in that, The first wiring assembly (8) includes a first plate and a second plate arranged vertically. A first wing plate is arranged vertically on the side of the first plate away from the second plate, and a second wing plate is arranged vertically on the side of the second plate away from the first plate. The first groove is formed by the first wing plate, the first plate, the second plate and the second wing plate. The second wing plate is connected to the first connecting part (5) by bolts.
8. The underground lorry cab structure that facilitates wiring according to claim 6, characterized in that, The second wiring assembly (9) includes a third plate (12) and a fourth plate (13) arranged vertically. A third wing plate (14) is arranged vertically on the side of the third plate (12) away from the fourth plate (13), and a fourth wing plate (15) is arranged vertically on the side of the fourth plate (13) away from the third plate (12). The second groove is formed by the third wing plate (14), the third plate (12), the fourth plate (13) and the fourth wing plate (15). The fourth wing plate (15) is connected to the second connecting part (6) by bolts.
9. The underground lorry cab structure that facilitates wiring according to claim 6, characterized in that, The third wiring assembly (10) includes a fifth plate (16) and a sixth plate (17). One side of the fifth plate (16) is vertically disposed on the sixth plate (17), and the other side of the fifth plate (16) is in contact with the cover plate (1). The third groove is formed by the fifth plate (16) and the sixth plate (17).
10. The underground lorry cab structure that facilitates wiring according to claim 9, characterized in that, The sixth plate (17) is provided with an arc-shaped surface, and the second arc-shaped structure is an arc-shaped surface provided on the fifth plate (16); the third wiring assembly (10) is provided outside the first wiring assembly (8) and the second wiring assembly (9).