Coal mine anchor rod drill carriage with protection function
By setting up protective hoods and drainage boards on the outside of the driver of the coal mine anchor rod, the equipment wear problem caused by the slope of the lane is solved, and higher safety and stability have been achieved, and the service life of the equipment is extended.
Patent Information
- Application Number
- CN202421250855.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-06-03
AI Technical Summary
During the working process of the coal mine anchor drilling truck, due to the large slope of the tunnel and the frequent adjustment of angle and position, it increases the difficulty of operation and aggravates the wear between the various components of the equipment. Especially the exposed motors, reducers and oil pipes are susceptible to gangue blocks. impact and wear.
Design a kind of coal mine anchor rod drilling car with protective function. By setting a protective cover and drainage board on the outside of the drive, a capable cavity is set in the protective cover to wrap the driver. , Reduce the impact and wear of naked components.
It effectively improves the safety and stability of the drilling rig, reduces equipment damage, and extends the service life. It is especially able to adapt to the environment and reduce damage in complex coal mine environments.
Smart Images

Figure CN222391331U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of underground equipment in coal mines, in particular to a coal mine anchor drilling vehicle with a protective function. Background Art
[0002] During the mining process of the 3211 tunnel in the coal mine, the tunnel not only has a steep slope, but also has a hard rock structure and sharp edges, which puts higher requirements on the performance and durability of the tunneling equipment, especially the use of coal mine anchor drilling vehicles for tunnel support operations.
[0003] In the related art, during the operation of coal mine anchor drilling vehicles, due to the large slope of the tunnel, the drilling vehicle often needs to adjust its angle and position to adapt to different excavation requirements. However, such frequent adjustments not only increase the difficulty of operation, but also aggravate the wear between the various parts of the equipment. In particular, some components exposed to the outside, such as motors, reducers and some oil pipes, are more susceptible to impact and wear from waste rock blocks due to direct exposure to the harsh working environment. Utility Model Content
[0004] The utility model aims to solve one of the technical problems in the related art to at least a certain extent. To this end, the embodiment of the utility model provides a coal mine anchor drilling vehicle with a protective function, which can protect the exposed driver-related components at the bottom of the frame, reduce the impact and wear of the gangue blocks on the exposed components, and help to extend the service life of the drilling vehicle.
[0005] The coal mine anchor drilling vehicle with protection function provided by the embodiment of the utility model includes a frame and a protection component, a traveling component and a driver are provided at the bottom of the frame, the traveling component and the driver are transmission-connected, the protection component includes a protective cover and a guide plate, the protective cover has a containing cavity, the driver is arranged in the containing cavity, the guide plate is arranged at the front side of the protective cover, and the guide plate is inclined in the vertical direction from the frame to the bottom of the protective cover.
[0006] The coal mine anchor drill vehicle with protective function provided by the embodiment of the utility model can effectively improve the safety and stability of the drill vehicle by arranging a protective cover and a guide plate on the outside of the driver. Even in a complex coal mine environment, it can better adapt to the environment, reduce damage, and effectively extend its service life.
[0007] In some embodiments, the protective cover includes a front side plate and a guide plate, the guide plate is arranged on the left side and / or right side of the front side plate, and the guide plate is inclined from the front side plate to the side of the frame in the front-to-rear direction of the frame.
[0008] In some embodiments, there are two guide plates, which are respectively arranged on the left and right sides of the front side plate, and the protective cover also includes reinforcing ribs, a left side plate and a right side plate which are arranged opposite to each other, and the reinforcing ribs are arranged between the left side plate and the guide plate, and between the right side plate and the guide plate.
[0009] In some embodiments, the protective cover has a base plate, on which a guide groove and a plurality of ventilation holes are provided, the guide groove having a first end and a second end arranged opposite to each other, the first end being arranged at a middle position of the base plate relative to the second end, and the ventilation holes being arranged in an array at the second end of the guide groove.
[0010] In some embodiments, the protection component further includes a wear-resistant lining plate, which is disposed below the protection cover and is made of a polymer wear-resistant material or a cemented carbide.
[0011] In some embodiments, the protective assembly further comprises a sound insulation and heat insulation layer, and the sound insulation and heat insulation layer is disposed on the inner side of the protective cover;
[0012] And / or, the protection assembly further comprises a shock absorbing gasket, wherein the shock absorbing gasket is arranged between the protection cover and the vehicle frame;
[0013] And / or, the driver includes a motor, a reducer and a plurality of connecting pipelines.
[0014] In some embodiments, the protective assembly further includes an inspection window, the protective cover has a rear side plate, the rear side plate and the front side plate are arranged opposite to each other, and the inspection window is arranged on the rear side plate.
[0015] In some embodiments, the inspection window includes a window frame and a grille, the window frame is connected to the rear side plate of the protective cover, and the grille is detachably mounted on the window frame.
[0016] In some embodiments, the walking assembly includes a track and multiple track wheels, the track is wound around the track wheels, the walking assembly is provided in two groups, the protective cover is provided between the two groups of the walking assembly, and the protective cover is provided on the rear side of the frame.
[0017] In some embodiments, at least one track wheel is a tension wheel, and the tension wheel is movable in the front-rear direction of the frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a stereoscopic diagram of a coal mine anchor drilling vehicle with a protective function provided by an embodiment of the utility model.
[0019] Figure 2It is a structural schematic diagram of a protective component in a coal mine anchor drilling vehicle with a protective function provided by an embodiment of the utility model being installed on a vehicle frame.
[0020] Figure 3 The utility model is a schematic diagram of the structure of a protective component in a coal mine anchor drilling vehicle with a protective function provided by an embodiment of the utility model.
[0021] Figure 4 It is a schematic structural diagram of a protection component in a coal mine anchor drilling vehicle with a protection function provided by an embodiment of the utility model at another angle.
[0022] Reference numerals:
[0023] 10. Frame; 11. Traveling assembly; 111. Track;
[0024] 20. Protection assembly; 21. Protection cover; 211. Bottom plate; 212. Front side plate; 213. Rear side plate; 214. Left side plate; 215. Right side plate; 216. Guide plate; 22. Guide plate; 23. Accommodation cavity; 241. Guide groove; 242. Vent hole; 251. First mounting plate; 252. Second mounting plate; 26. Inspection window. DETAILED DESCRIPTION
[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.
[0026] like Figures 1 to 4 As shown, an embodiment of the utility model provides a coal mine anchor drilling vehicle with a protective function, the coal mine anchor drilling vehicle comprises a frame 10 and a protective assembly 20, a traveling assembly 11 and a driver are provided at the bottom of the frame 10, and the traveling assembly 11 and the driver are transmission-connected; the protective assembly 20 comprises a protective cover 21 and a guide plate 22, the protective cover 21 has a receiving cavity 23, the driver is arranged in the receiving cavity 23, the guide plate 22 is arranged at the front side of the protective cover 21, and the guide plate 22 is inclined in the vertical direction from the frame 10 to the bottom of the protective cover 21, so as to protect the driver-related components exposed at the bottom of the frame 10, reduce the impact and wear of the gangue blocks on the exposed components, and help to extend the service life of the drilling vehicle.
[0027] Specifically, the frame 10 serves as the supporting structure of the entire drilling vehicle, and a travel assembly 11 and a driver are provided at the bottom thereof. The travel assembly 11 can drive the drilling vehicle to move flexibly in the coal mine tunnel, and the driver provides power to the travel assembly 11, which can realize the movement and stop of the drilling vehicle, and ensure that the drilling vehicle can move to the designated position according to the preset path for accurate drilling operations. The protective cover 21 is provided with a receiving cavity 23, which can completely wrap the driver inside, so that even if it encounters the impact of gangue blocks, the driver can be well protected and avoid direct impact and wear.
[0028] Secondly, the guide plate 22 is arranged at the front side of the protective cover 21 and is inclined in the vertical direction from the frame 10 to the bottom wall of the protective cover 21, so that when the drilling vehicle is moving, the gangue blocks or debris in front will first hit the guide plate 22. Due to the inclined angle of the guide plate 22, the gangue blocks or debris will slide along the inclined surface of the guide plate 22 to the bottom of the protective cover 21, and then be guided to the rear of the frame 10, avoiding the gangue blocks or debris from directly hitting the protective cover 21 or the driver, and effectively improving the safety of the drilling vehicle.
[0029] Moreover, as the drilling vehicle moves, the gangue blocks slide along the guide plate 216 to the rear of the frame 10, which also prevents the gangue blocks from accumulating in front of the protective cover 21, thereby maintaining the smooth travel route of the drilling vehicle and reducing various safety hazards caused by the pushing of the gangue blocks.
[0030] It should be noted that the driver includes a motor, a reducer and a plurality of connecting pipes. The protective cover 21 can completely wrap the key components such as the motor, the reducer and the plurality of connecting pipes to form a relatively closed space, providing an additional layer of physical protection to prevent direct impact from hard objects such as gangue blocks.
[0031] In summary, the coal mine anchor drilling vehicle with protective function provided by the embodiment of the utility model can effectively improve the safety and stability of the drilling vehicle by arranging a protective cover 21 and a guide plate 22 on the outside of the driver. Even in a complex coal mine environment, it can better adapt to the environment, reduce damage, and effectively extend its service life.
[0032] like Figure 3 and Figure 4 As shown, in this embodiment, the protective cover 21 includes a bottom plate 211, a front side plate 212, a rear side plate 213, a left side plate 214 and a right side plate 215. The front side plate 212, the rear side plate 213, the left side plate 214 and the right side plate 215 are correspondingly arranged around the bottom plate 211 to define the accommodating cavity 23. One end of the guide plate 22 is connected to the connection between the front side plate 212 and the bottom plate 211, and the other end of the guide plate 22 is connected to the frame 10. Of course, in some embodiments, one end of the guide plate 22 is connected to the frame 10, and the other end of the guide plate 22 can also be correspondingly connected to the front side plate 212.
[0033] It should be noted that the bottom plate 211 , the front side plate 212 , the rear side plate 213 , the left side plate 214 and the right side plate 215 can be formed by cutting an iron plate with a thickness of 3 mm to 5 mm.
[0034] Furthermore, the protective cover 21 further includes a deflector 216, which is disposed on the left side and / or right side of the front side plate 212, and the deflector 216 is inclined from the front side plate 212 to the side of the frame 10 in the front-rear direction of the frame 10. During the movement of the drilling vehicle, the gangue blocks located at the front side of the protective cover 21 can be diverted to the two sides of the protective cover 21 through the deflector 216, so that the gangue blocks slide to the two sides of the protective cover 21, avoiding the gangue blocks from directly hitting the protective cover 21 or the driver, thereby reducing the risk of the gangue blocks damaging the protective cover 21 and the driver.
[0035] Furthermore, two guide plates 216 are provided, and the two guide plates 216 are correspondingly provided on the left and right sides of the front side plate 212, so as to ensure that no matter from which direction the gangue blocks impact the front side plate 212, they can be effectively diverted to the two sides of the protective cover 21, so as to avoid damage to the key components inside the protective cover 21. The protective cover 21 also includes reinforcing ribs, a left side plate 214 and a right side plate 215 that are relatively arranged, and the reinforcing ribs are provided between the left side plate 214 and the guide plate 216, and between the right side plate 215 and the guide plate 216 to form a stable triangular structure, so as to improve the rigidity and impact resistance of the protective cover 21, so that it can still remain intact when facing a strong impact.
[0036] In some embodiments, a guide groove 241 and a plurality of vents 242 are provided on the bottom plate 211. The guide groove 241 has a first end and a second end that are arranged opposite to each other. The first end is arranged at the middle position of the bottom plate 211 relative to the second end. The vents 242 are arranged in an array at the second end of the guide groove 241. The guide groove 241 and the vents 242 can accelerate the heat dissipation process in the protective cover 21 and effectively discharge moisture such as water vapor accumulated in the protective cover 21.
[0037] Furthermore, the first end is placed at the middle position of the bottom plate 211 relative to the second end, so that water or other liquid on the bottom plate 211 can flow naturally to the guide groove 241, and then flow along the guide groove 241 to the second end, so that the liquid can be quickly guided to the edge of the bottom plate 211, ready for the subsequent drainage process. In addition, a plurality of vents 242 arranged in an array are provided at the second end of the guide groove 241, so that the liquid can be smoothly discharged from the bottom plate 211, avoiding the accumulation of liquid in the protective cover 21.
[0038] In some embodiments, the protective assembly 20 also includes a wear-resistant lining, which is arranged under the protective cover 21. The wear-resistant lining is made of a polymer wear-resistant material or a cemented carbide, thereby protecting the bottom of the protective cover 21 from damage caused by ground friction and impact, thereby extending the service life of the entire protective assembly 20.
[0039] Optionally, the wear-resistant lining plate may be fixed to the bottom of the protective cover 21 by bolting, welding, etc. to ensure its stability and reliability.
[0040] In some embodiments, the protective assembly 20 further includes a sound insulation and heat insulation layer, which is disposed on the inner side of the protective cover 21 and can effectively absorb and isolate noise, thereby reducing the noise level of the drilling vehicle.
[0041] Optionally, the sound insulation and heat insulation layer can be made of materials such as gypsum board, rock wool, and polyurethane foam.
[0042] In some embodiments, the protective assembly 20 further includes a shock-absorbing gasket, which is disposed between the protective cover 21 and the frame 10 , thereby effectively reducing damage to the internal equipment of the protective cover 21 caused by vibration and impact, thereby extending the service life of the equipment.
[0043] Specifically, Figure 3 and Figure 4 As shown, the protection assembly 20 further includes a first mounting plate 251 and a second mounting plate 252, which are correspondingly arranged at the front and rear sides of the protection cover 21, and the first mounting plate 251 and the second mounting plate 252 may be provided with mounting holes, and the frame 10 is provided with fixing holes corresponding to the mounting holes, and bolts may be arranged in the mounting holes and the fixing holes to achieve the connection between the protection cover 21 and the frame 10. Shock-absorbing gaskets may be sleeved on the bolts to absorb and disperse the vibration and impact from the frame 10.
[0044] Optionally, the diameter of the mounting hole can be set to 10 mm to 15 mm. The shock-absorbing gasket can be made of materials such as rubber and polyurethane.
[0045] In some embodiments, the protective assembly 20 also includes an inspection window 26, and the protective cover 21 has a rear side panel 213, and the rear side panel 213 and the front side panel 212 are arranged opposite to each other. The inspection window 26 is arranged on the rear side panel 213, so that necessary inspection, maintenance and repair of the interior of the protective cover 21 can be facilitated.
[0046] Furthermore, the inspection window 26 includes a window frame and a grille, wherein the window frame is connected to the rear side plate 213 of the protective cover 21, and the grille is detachably mounted on the window frame. The window frame, as the basic structure of the inspection window 26, is firmly connected to the rear side plate 213 of the protective cover 21. The grille is detachably mounted on the window frame, which can prevent external debris and dust from entering the interior of the protective cover 21, while allowing the operator to observe the situation inside the protective cover 21 through the grille.
[0047] Furthermore, the window frame can be made of corrosion-resistant and high-strength metal materials, such as stainless steel or aluminum alloy, to ensure that it can be used for a long time in harsh environments without being easily damaged. The grille can be made of transparent or translucent materials so that the operator can clearly see the internal equipment status and operation without opening the protective cover 21.
[0048] In some embodiments, the travel assembly 11 includes a crawler 111 and a plurality of crawler 111 wheels, the crawler 111 is wound around the crawler 111 wheels, the travel assembly 11 is provided in two groups, and the two groups of travel assemblies 11 are provided on both sides of the frame 10, so as to realize the movement and steering of the drilling vehicle through the transmission of the crawler 111 and the rotation of the crawler 111 wheels. The protective cover 21 is provided between the two groups of travel assemblies 11, and the protective cover 21 is provided on the rear side of the frame 10, so that the drive and other components can be placed in the accommodating cavity 23 of the protective cover 21 more conveniently, making the overall structure more compact.
[0049] Furthermore, at least one wheel of the track 111 is a tensioning wheel, which is movable in the front-rear direction of the frame 10, so that the tension of the track 111 can be easily adjusted to ensure that the drilling vehicle can maintain a stable and efficient working state under various working conditions.
[0050] In the description of the present invention, it should be understood that the terms "center", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0051] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0052] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0053] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0054] In the present invention, the terms "one embodiment", "some embodiments", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.
[0055] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A coal mine anchor drilling vehicle with protective function, characterized in that: include: A frame, wherein a traveling assembly and a driver are provided at the bottom of the frame, and the traveling assembly and the driver are in driving connection; A protective component, the protective component includes a protective cover and a guide plate, the protective cover has a containing cavity, the driver is arranged in the containing cavity, the guide plate is arranged on the front side of the protective cover, and the guide plate is inclined in the vertical direction from the frame to the bottom of the protective cover.
2. The coal mine bolt drilling vehicle with protective function according to claim 1, characterized in that: The protective cover comprises a front side plate and a guide plate, wherein the guide plate is arranged on the left side and / or the right side of the front side plate, and the guide plate is inclined from the front side plate to the side of the frame in the front-rear direction of the frame.
3. The coal mine bolt drilling vehicle with protective function according to claim 2, characterized in that: The guide plates are provided in two numbers, and the two guide plates are correspondingly arranged on the left and right sides of the front side plate. The protective cover also includes reinforcing ribs, a left side plate and a right side plate arranged oppositely, and the reinforcing ribs are arranged between the left side plate and the guide plate, and between the right side plate and the guide plate.
4. The coal mine bolt drilling vehicle with protective function according to claim 1, characterized in that: The protective cover has a bottom plate, on which a guide groove and a plurality of ventilation holes are arranged, the guide groove has a first end and a second end that are arranged opposite to each other, the first end is arranged at a middle position of the bottom plate relative to the second end, and the ventilation holes are arranged in an array at the second end of the guide groove.
5. The coal mine bolt drilling vehicle with protective function according to claim 1, characterized in that: The protection component also includes a wear-resistant lining plate, which is arranged below the protection cover and is made of a polymer wear-resistant material or a hard alloy.
6. The coal mine bolt drilling vehicle with protective function according to claim 1, characterized in that: The protection component further comprises a sound insulation and heat insulation layer, and the sound insulation and heat insulation layer is arranged on the inner side of the protection cover; And / or, the protection assembly further comprises a shock absorbing gasket, wherein the shock absorbing gasket is arranged between the protection cover and the vehicle frame; And / or, the driver includes a motor, a reducer and a plurality of connecting pipelines.
7. The coal mine bolt drilling vehicle with protective function according to claim 2, characterized in that: The protection component also includes an inspection window. The protection cover has a rear side plate. The rear side plate and the front side plate are arranged opposite to each other, and the inspection window is arranged on the rear side plate.
8. The coal mine bolt drilling vehicle with protective function according to claim 7, characterized in that: The inspection window includes a window frame and a grille, wherein the window frame is connected to the rear side plate of the protective cover, and the grille is detachably mounted on the window frame.
9. The coal mine bolt drilling vehicle with protection function according to any one of claims 1 to 8, characterized in that: The walking assembly comprises a crawler track and a plurality of crawler wheels, the crawler track is wound around the crawler wheels, the walking assembly is provided in two groups, the protective cover is provided between the two groups of the walking assembly components, and the protective cover is provided on the rear side of the frame.
10. The coal mine bolt drilling vehicle with protective function according to claim 9, characterized in that: At least one track wheel is a tension wheel, and the tension wheel is movable in the front-rear direction of the frame.