An automated roadway support safety operation trolley with a lifting roof

Abstract

The application provides an automatic roadway supporting safety operation trolley with a lifting roof. The automatic roadway supporting safety operation trolley with a lifting roof comprises a trolley body device, an anchor protection device and a shed frame device, the anchor protection device is movably and pivotally arranged on the trolley body device, and the shed frame device is telescopically arranged on the trolley body device, and the shed frame device is used for bearing an arch frame. The automatic roadway supporting safety operation trolley with a lifting roof provided by the application is provided with the anchor protection device and the shed frame device, and can drive the anchor protection device and the shed frame device to move, the anchor protection device can be used for anchor protection operation, and the shed frame device can be used for installing the arch frame, so that the roadway supporting operation can be completed and the operation efficiency is high. Meanwhile, the shed frame device can also provide shielding protection for personnel and provide a safe space for personnel in the roadway.

Description

Technical Field

[0001] This invention relates to the field of mining equipment, specifically to an automated roadway support safety operation trolley with a lifting canopy. Background Technology

[0002] Tunnel support typically involves two processes: arch frame installation and anchor bolt reinforcement. In related technologies, the arch frame is first erected using an arch frame installation machine, and then anchor holes are drilled and anchor bolts are installed using an anchor bolt drilling machine. The two processes require the use of corresponding equipment, resulting in low efficiency of tunnel support operations. At the same time, construction workers are exposed to the tunnel environment and face the risk of being injured by falling debris during installation. Summary of the Invention

[0003] The present invention aims to at least partially solve one of the technical problems in the related art.

[0004] Therefore, embodiments of the present invention propose an automated roadway support safety operation trolley with a lifting canopy.

[0005] An automated roadway support safety operation trolley with a lifting canopy according to an embodiment of the present invention includes:

[0006] The vehicle body assembly, anchorage assembly, and canopy assembly are provided, wherein the anchorage assembly is movably and pivotally mounted on the vehicle body assembly, and the canopy assembly is telescopically mounted on the vehicle body assembly and is used to support the arch frame.

[0007] An embodiment of the present invention provides an automated roadway support safety operation trolley with a lifting canopy. The trolley body is equipped with an anchoring device and a canopy device, and can move the anchoring device and the canopy device. Anchoring operations can be performed through the anchoring device, and arch frames can be installed through the canopy device, thereby completing roadway support operations with high work efficiency. At the same time, the canopy device can also provide shielding protection for personnel and provide a safe space for personnel in the roadway.

[0008] In some embodiments, the anchoring device is located between the canopy assembly and the vehicle body assembly, the canopy assembly having a plurality of through working holes, and the anchoring device can extend from any of the working holes.

[0009] In some embodiments, the canopy assembly includes a canopy roof and at least three telescopic joints telescopically connected between the vehicle body assembly and the canopy roof, the canopy roof being used to support the arch frame.

[0010] In some embodiments, the anchoring device is located between the roof and the vehicle body, and the roof has a plurality of through working holes, through which the anchoring device can extend.

[0011] In some embodiments, the canopy is configured as an arc shape.

[0012] In some embodiments, the anchoring device includes a drive assembly and an anchor drill, the drive assembly being disposed on the vehicle body and connected to the anchor drill for driving the anchor drill to move and pivot.

[0013] In some embodiments, the drive assembly includes a first driver, a second driver, and a pivot. The first driver is disposed on the vehicle body device. The second driver is connected to the first driver and can move along a first direction under the drive of the first driver. The pivot is connected to the second driver and can move along a second direction under the drive of the second driver. The second direction is orthogonal to the first direction. The pivot is connected to the anchor drilling rig to drive the anchor drilling rig to pivot.

[0014] In some embodiments, the roof of the canopy device is configured as an arc shape, and the roof is provided with at least two rows of working holes spaced apart along the axial direction of the roof, each row of working holes including at least two working holes spaced apart along the circumferential direction of the roof; The drive assembly is located between the roof and the vehicle body device. The first driver can drive the anchor drill to move along the spacing of at least two rows of working holes. The second driver can drive the anchor drill to move toward and away from the roof. The pivot axis of the pivot is parallel to the first direction so that the anchor drill can extend from any of the working holes.

[0015] In some embodiments, the first driver includes a first slide rail and a first slide block, the second driver includes a second slide rail and a second slide block, the second slide rail is connected to the first slide block, the second slide block is connected to the pivot, the first slide rail is provided with a first limiting portion at both ends, and the second slide rail is provided with a second limiting portion at both ends.

[0016] In some embodiments, the vehicle body assembly includes a vehicle body platform, a tracked chassis, and a power system. The anchoring device, the canopy assembly, and the power system are all located on the vehicle body platform. The anchoring device is located between the canopy assembly and the vehicle body platform. The canopy assembly and the power system are arranged side by side. The vehicle body platform is located on the tracked chassis, and the power system is connected to the tracked chassis. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of an automated roadway support safety operation trolley with a lifting canopy according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the anchoring device in an embodiment of the present invention.

[0018] Figure label: 1. Vehicle body assembly; 11. Vehicle platform; 12. Tracked chassis; 13. Power system; 2. Anchoring device; 21. Drive assembly; 211. First driver; 2111. First slide rail; 2112. First slide block; 2113. First limiting part; 212. Second driver; 2121. Second slide rail; 2122. Second slide block; 2123. Second limiting part; 213. Pivot; 22. Anchor drilling rig; 3. Shed frame assembly; 31. Working hole; 32. Shed roof; 33. Expansion joint. Detailed Implementation

[0019] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0020] The following is for reference. Figure 1 and Figure 2 This invention describes an automated roadway support safety operation trolley with a lifting canopy according to an embodiment of the present invention.

[0021] like Figure 1 and Figure 2 As shown, an automated roadway support safety operation trolley with a lifting canopy according to an embodiment of the present invention includes a vehicle body device 1, an anchoring device 2, and a canopy device 3.

[0022] The anchoring device 2 is movably and pivotally mounted on the vehicle body device 1 for anchoring operations.

[0023] The canopy device 3 is retractably mounted on the vehicle body device 1, and can be optionally mounted along the vehicle body device 1. Figure 1 The device extends and retracts vertically, meaning it is mounted on the vehicle body 1 in a height-adjustable manner. The canopy device 3 supports the arch frame, thereby driving the arch frame along... Figure 1 The structure can be moved up and down as shown, which facilitates the installation of the arch frame.

[0024] An automated roadway support safety operation trolley with a lifting canopy according to an embodiment of the present invention has a vehicle body device 1 equipped with an anchoring device 2 and a canopy device 3, which can move the anchoring device 2 and the canopy device 3. Anchoring operations can be performed through the anchoring device 2, and arch frames can be installed through the canopy device 3, thereby completing roadway support operations with high operating efficiency. At the same time, the canopy device 3 can also provide shielding protection for personnel and provide a safe space for personnel in the roadway.

[0025] It should be noted that the anchoring device 2 and the canopy device 3 can operate automatically or be operated manually.

[0026] It should be noted that the personnel protected by the canopy device 3 can be those operating the anchoring device 2 and / or installing the arch frame, or those carrying out other work in the roadway. When safety risks such as rockfalls occur in the roadway, the personnel carrying out other work can enter under the canopy device 3 for temporary protection.

[0027] In some embodiments, such as Figure 1 The anchoring device 2 is located between the canopy assembly 3 and the vehicle body assembly 1; in other words, the anchoring device 2 is located between the canopy assembly 3 and the vehicle body assembly 1. Figure 1 As shown below, the anchoring device 2 is protected by the canopy device 3 to prevent the anchoring device 2 from being damaged by foreign objects. At the same time, it makes the structure of the roadway support vehicle compact, which helps to reduce the size and facilitate movement in the roadway.

[0028] The scaffolding device 3 is provided with multiple working holes 31 that penetrate through the ground. The anchoring device 2 can extend from any of the working holes 31 to carry out anchoring operations on the roadway areas opposite the multiple working holes 31.

[0029] In some embodiments, such as Figure 1 As shown, the canopy device 3 includes a canopy 32 and at least three telescopic joints 33. The at least three telescopic joints 33 are telescopically connected between the vehicle body device 1 and the canopy 32. Optionally, the telescopic joints 33 are hydraulic telescopic rods. There may be four telescopic joints 33. The four telescopic joints 33 are arranged along the four corners of a rectangle and are installed on the vehicle body device 1. The canopy 32 is connected to the top of the four telescopic joints 33 and can be stably raised and lowered under the synchronous drive of the four telescopic joints 33.

[0030] The canopy 32 is used to support the arch frame, so as to move the arch frame upward to the installation position at the top of the roadway, thereby facilitating the installation of the arch frame.

[0031] In some embodiments, such as Figure 1 As shown, the anchoring device 2 is located between the roof 32 and the vehicle body device 1; in other words, the anchoring device 2 is located on the roof 32 as shown. Figure 1 As shown below, the anchoring device 2 is protected by the canopy 32 to prevent it from being damaged by foreign objects. At the same time, the structure of the roadway support vehicle is compact, which helps to reduce its size and facilitate movement within the roadway.

[0032] The roof 32 is provided with multiple working holes 31 that penetrate through the ground. The anchoring device 2 can extend from any of the working holes 31 to carry out anchoring operations on the roadway areas opposite the multiple working holes 31.

[0033] In some embodiments, such as Figure 1 As shown, the canopy roof 32 is set as an upwardly protruding arc shape, which can be selected as an arc shape that matches the arch frame in order to support the arch frame.

[0034] Optionally, the roof 32 is made of steel to have high strength so as to support the arch frame and avoid deformation under the pressure of the arch frame.

[0035] In some embodiments, such as Figure 1 and Figure 2 As shown, the anchoring device 2 includes a drive assembly 21 and an anchor drill 22. The drive assembly 21 is located on the vehicle body device 1 and connected to the anchor drill 22, and is used to drive the anchor drill 22 to move and pivot, thereby performing anchoring operations through the anchor drill 22.

[0036] It should be noted that the anchoring device 2 can be located between the canopy device 3 and the vehicle body device 1, or it can be located side by side with the canopy device 3 on the vehicle body device 1. It can be selected to be located between the canopy device 3 and the vehicle body device 1.

[0037] In some embodiments, such as Figure 1 and Figure 2 As shown, the drive assembly 21 includes a first driver 211, a second driver 212, and a pivot 213.

[0038] The first driver 211 is disposed on the vehicle body device 1, and the second driver 212 is connected to the first driver 211 and can move along a first direction (e.g., under the drive of the first driver 211) Figure 1 The pivot 213 moves in the second direction (as shown in the front-back direction), and is connected to the second actuator 212. Under the drive of the second actuator 212, it can move in the second direction (as shown in the front-back direction). Figure 1 The second direction (vertical direction) is perpendicular to the first direction. In other words, the second actuator 212 drives the pivot 213 to move up and down, and the first actuator 211 drives the second actuator 212 and the pivot 213 to move back and forth. The pivot 213 is connected to the anchor drilling rig 22 to drive the anchor drilling rig 22 to pivot.

[0039] Thus, by cooperating with the first driver 211, the second driver 212 and the pivot 213, the anchor drilling rig 22 can perform anchoring operations in a wide range and at multiple locations.

[0040] It is understood that the drive assembly 21 is not limited to including the first driver 211, the second driver 212 and the pivot 213, and in some other embodiments, the drive assembly 21 employs a robotic arm.

[0041] In some embodiments, such as Figure 1 and Figure 2 As mentioned above, the roof 32 is configured as an axis, which can be selected along such a path. Figure 1 The arc-shaped surface extending in the front-to-back direction is shown, and the roof 32 is provided with an axial section along the roof 32 (e.g., Figure 1At least two rows of working holes 31 are arranged at intervals (as shown in the front-back direction), optionally three rows of working holes 31, each row of working holes 31 including circumferential (e.g., along the roof 32) Figure 1 At least two working holes 31 are arranged at intervals in the direction of the front-back direction (that is, the direction of the arc extension of the arc surface), and five working holes 31 may be selected.

[0042] The drive assembly 21 is located between the canopy roof 32 of the canopy assembly 3 and the vehicle body assembly 1; in other words, the drive assembly 21 is located on the canopy roof 32 as shown in the image. Figure 1 As shown below.

[0043] The first actuator 211 can drive the anchor drilling rig 22 along the spacing of at least two rows of working holes 31 (e.g., Figure 1 The anchor drill 22 can be moved (in the forward and backward direction as shown) so that it can be moved below any row of working holes 31.

[0044] The second drive 212 can drive the bolt drill 22 to move toward and away from the roof 32, so that the bolt drill 22 can be raised and lowered to approach and move away from the working face at the top of the roadway.

[0045] The pivot axis of pivot 213 is parallel to the first direction; in other words, the pivot axis of pivot 213 is along... Figure 1 The front-to-back extension shown drives the anchor drill 22 to pivot about the front-to-back direction, thereby enabling it to be aligned with any working hole 31.

[0046] Optionally, the pivot 213 can rotate within a range of ±90° with the vertical direction as the center.

[0047] Thus, the first driver 211, the second driver 212 and the pivot 213 cooperate to allow the anchor drill 22 to extend from any working hole 31 to carry out anchoring operations on the working face at the top of the roadway, while the canopy 32 can stop rocks from falling off during the anchoring operation, so as to play a role in shielding and protecting.

[0048] In some embodiments, such as Figure 2 As shown, the first driver 211 includes a first slide rail 2111 and a first slide block 2112. The first slide rail 2111 may include two first tracks that extend in the front-back direction and are arranged parallel to each other in the left-right direction. The first slide block 2112 is connected to the first slide rail 2111 and can move along the first slide rail 2111. Alternatively, it may be connected between the two first tracks and can move along the two first tracks. Optionally, both the left and right ends of the first slide block 2112 are provided with pulleys and respectively cooperate in the slide groove of the corresponding first track at one end.

[0049] The second driver 212 includes a second slide rail 2121 and a second slide block 2122. The second slide rail 2121 may optionally include two second tracks extending in the vertical direction and arranged parallel to each other in the horizontal direction. The second slide rail 2121 is connected to the first slide block 2112. Optionally, both second tracks are connected to the first slide block 2112 so that the second slide rail 2121 moves in the front-back direction under the drive of the first slide block 2112. The second slide block 2122 is connected to the second slide rail 2121 and is movable along the second slide rail 2121. Optionally, it is connected between the two second tracks and is movable along the two second tracks.

[0050] The second slide 2122 is connected to the pivot 213 to drive the pivot 213 to move up and down.

[0051] The first slide rail 2111 is provided with a first limiting part 2113 at both the front and rear ends. Optionally, the first limiting part 2113 is provided at the front end of one of the first rails and at the rear end of the other first rail. The first limiting part 2113 can be a rod welded to the top of the first rail to limit the extreme position of the first slide block 2112 moving back and forth along the first slide rail 2111, to prevent the first slide block 2112 from derailing, and to limit the range of movement of the anchor drilling machine 22 in the back and forth direction.

[0052] The two ends of the second slide rail 2121 are provided with second limiting parts 2123. Optionally, a crossbeam is provided between the upper end and the lower end of the two second tracks to serve as the second limiting parts 2123. The second limiting parts 2123 restrict the extreme position of the second slide block 2122 moving up and down along the second slide rail 2121, prevent the second slide block 2122 from derailing, and limit the range of movement of the anchor drilling machine 22 in the up and down direction.

[0053] In some embodiments, such as Figure 1 As shown, the vehicle body assembly 1 includes a vehicle body platform 11, a tracked chassis 12, and a power system 13. The anchoring device 2, the canopy assembly 3, and the power system 13 are all located on the vehicle body platform 11. The anchoring device 2 is located between the canopy assembly 3 and the vehicle body platform 11; in other words, the anchoring device 2 is located below the canopy roof 32 of the canopy assembly 3. The canopy assembly 3 and the power system 13 are arranged side-by-side to make the structure of the roadway support vehicle compact, which helps to reduce its size and facilitate movement within the roadway. The vehicle body platform 11 is located on the tracked chassis 12, and the power system 13 is connected to the tracked chassis 12 to provide power to the tracked chassis 12, thereby enabling an automated roadway support safety operation trolley with a lifting canopy to move under the drive of the tracked chassis 12.

[0054] In use, an automated roadway support safety operation trolley with a lifting canopy according to an embodiment of the present invention first moves along the roadway to the operation position via the vehicle body device 1.

[0055] Then, an arch frame is placed on the canopy device 3 at the loading height position, optionally on the canopy roof 32. After that, the canopy device 3 is driven to rise to the working height position, so that the arch frame presses against the roof of the roadway under the push of the canopy device 3. The arch frame can then be installed and connected manually.

[0056] Then the anchoring device 2 is driven to extend out of the pre-selected multiple working holes 31 in sequence. Optionally, the anchor drilling machine 22 is driven to extend out of the pre-selected multiple working holes 31 through the driving component 21 to drill anchor holes in the roadway roof in sequence. After each anchor hole is drilled, hole cleaning, anchor bolt installation and grouting operations can be carried out, or hole cleaning, anchor bolt installation and grouting operations can be carried out in sequence after all anchor holes are drilled, thereby completing the anchoring operation.

[0057] The scaffolding device 3, which is at the working height, can be lowered to the loading height position after the arch frame is installed, or after the protective work is completed.

[0058] After the canopy device 3 descends to the loading height position, the vehicle body device 1 moves along the roadway to the next working position.

[0059] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this 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. Therefore, they should not be construed as limitations on this invention.

[0060] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0061] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0062] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0063] In this invention, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0064] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. An automated roadway support safety operation trolley with a lifting canopy, characterized in that, include: The vehicle body assembly (1), the anchoring device (2), and the canopy assembly (3) are provided, wherein the anchoring device (2) is movably and pivotally mounted on the vehicle body assembly (1), and the canopy assembly (3) is telescopically mounted on the vehicle body assembly (1) and is used to support the arch frame.

2. The automated roadway support safety operation trolley with a lifting canopy according to claim 1, characterized in that, The anchoring device (2) is located between the canopy device (3) and the vehicle body device (1). The canopy device (3) is provided with multiple through working holes (31). The anchoring device (2) can extend from any of the working holes (31).

3. The automated roadway support safety operation trolley with a lifting canopy according to claim 1, characterized in that, The canopy assembly (3) includes a canopy roof (32) and at least three telescopic joints (33), which are telescopically connected between the vehicle body assembly (1) and the canopy roof (32), the canopy roof (32) being used to support the arch frame.

4. The automated roadway support safety operation trolley with a lifting canopy according to claim 3, characterized in that, The anchoring device (2) is located between the roof (32) and the vehicle body device (1). The roof (32) is provided with multiple through working holes (31), and the anchoring device (2) can extend from any of the working holes (31).

5. The automated roadway support safety operation trolley with a lifting canopy according to claim 3, characterized in that, The canopy roof (32) is set to an arc shape.

6. An automated roadway support safety operation trolley with a lifting canopy according to any one of claims 1-5, characterized in that, The anchoring device (2) includes a drive assembly (21) and an anchor drill (22). The drive assembly (21) is located on the vehicle body device (1) and connected to the anchor drill (22) for driving the anchor drill (22) to move and pivot.

7. The automated roadway support safety operation trolley with a lifting canopy according to claim 6, characterized in that, The drive assembly (21) includes a first driver (211), a second driver (212), and a pivot (213). The first driver (211) is located on the vehicle body device (1). The second driver (212) is connected to the first driver (211) and can move along a first direction under the drive of the first driver (211). The pivot (213) is connected to the second driver (212) and can move along a second direction under the drive of the second driver (212). The second direction is orthogonal to the first direction. The pivot (213) is connected to the anchor drilling machine (22) to drive the anchor drilling machine (22) to pivot.

8. The automated roadway support safety operation trolley with a lifting canopy according to claim 7, characterized in that, The canopy top (32) of the canopy device (3) is set as an arc shape. The canopy top (32) is provided with at least two rows of working holes (31) arranged at intervals along the axial direction of the canopy top (32). Each row of working holes (31) includes at least two working holes (31) arranged at intervals along the circumference of the canopy top (32). The drive assembly (21) is located between the roof (32) and the vehicle body device (1). The first driver (211) can drive the anchor drill (22) to move along the spaced arrangement direction of at least two rows of working holes (31). The second driver (212) can drive the anchor drill (22) to move toward and away from the roof (32). The pivot axis of the pivot (213) is parallel to the first direction so that the anchor drill (22) can extend from any of the working holes (31).

9. The automated roadway support safety operation trolley with a lifting canopy according to claim 7, characterized in that, The first driver (211) includes a first slide rail (2111) and a first slide block (2112). The second driver (212) includes a second slide rail (2121) and a second slide block (2122). The second slide rail (2121) is connected to the first slide block (2112), and the second slide block (2122) is connected to the pivot (213). The first slide rail (2111) has a first limiting part (2113) at both ends, and the second slide rail (2121) has a second limiting part (2123) at both ends.

10. An automated roadway support safety operation trolley with a lifting canopy according to claim 2, characterized in that, The vehicle body device (1) includes a vehicle body platform (11), a tracked chassis (12), and a power system (13). The anchoring device (2), the canopy device (3), and the power system (13) are all located on the vehicle body platform (11). The anchoring device (2) is located between the canopy device (3) and the vehicle body platform (11). The canopy device (3) and the power system (13) are arranged side by side. The vehicle body platform (11) is located on the tracked chassis (12). The power system (13) is connected to the tracked chassis (12).

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