Folding pedal for anchor rod drill carriage and anchor rod drill carriage

Abstract

The folding pedal for the anchor rod drill carriage comprises a pedal body and a guardrail, the pedal body comprises a fixed pedal and a movable pedal, the movable pedal is movably connected with the fixed pedal and can be unfolded and folded relative to the fixed pedal, and the guardrail is vertically installed on the peripheral edge of the pedal body. The guardrail comprises a movable section guardrail and a fixed section guardrail, the movable section guardrail is detachably connected with the movable pedal, and the fixed section guardrail is connected with the fixed pedal. The folding pedal for the anchor rod drill carriage can be unfolded according to requirements to expand the supporting operation space of the pedal platform, the operation requirements of operators are met, in the non-operation period, the movable pedal can be folded to reduce the overall width of the pedal platform, and then the traveling requirements of the narrow anchor rod drill carriage are met.

Description

Technical Field

[0001] This invention relates to the field of anchor drilling equipment technology, specifically to a folding pedal for an anchor drilling rig and an anchor drilling rig. Background Technology

[0002] In the current promotion of anchor bolt drilling rig technology, narrow anchor bolt drilling rigs are becoming increasingly popular due to their narrow body, maneuverability, and strong adaptability to roadways. However, due to their narrow body, the space for personnel operating platforms is limited, and operational comfort and safety have always been one of the main drawbacks of their support operations. Installing a large step platform on a narrow drilling rig will increase the overall width of the vehicle, reduce its flexibility, and may also affect its movement. 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 a folding pedal for a rock bolt drilling rig. The folding pedal for the rock bolt drilling rig includes a foldable movable pedal and a fixed pedal. The movable pedal can be opened as needed to expand the support operation space of the pedal platform and meet the operation needs of the operators. During non-operation periods, the movable pedal can be folded up to reduce the overall width of the pedal platform, thereby matching the driving requirements of a narrow rock bolt drilling rig.

[0005] The folding pedal for the anchor drilling rig according to an embodiment of the present invention includes: a pedal body, the pedal body including a fixed pedal and a movable pedal, the movable pedal being movably connected to the fixed pedal and being openable and foldable relative to the fixed pedal; and a guardrail, the guardrail being vertically installed on the outer peripheral edge of the pedal body, and the guardrail including a movable section guardrail and a fixed section guardrail, the movable section guardrail being detachably connected to the movable pedal, and the fixed section guardrail being connected to the fixed pedal.

[0006] The folding footboard for the anchor drilling rig according to this invention includes a fixed footboard and a movable footboard. The movable footboard is movably connected to the fixed footboard and can be opened and folded relative to the fixed footboard. A guardrail is vertically installed on the outer periphery of the footboard body and includes a movable guardrail section and a fixed guardrail section. The movable guardrail section is detachably connected to the movable footboard, and the fixed guardrail section is connected to the fixed footboard. Thus, the movable footboard can be opened as needed to expand the support operation space of the footboard platform and meet the operation needs of the operators. During non-operation periods, the movable footboard can be folded up to reduce the overall width of the footboard platform, thereby matching the travel requirements of narrow anchor drilling rigs.

[0007] In some embodiments, the fixed section of the guardrail is provided with a hanging part, which is used to hang the movable section of the guardrail.

[0008] In some embodiments, the movable section guardrail includes a side rail, a first front rail, and a first rear rail. The side rail is connected in a first direction to the end of the movable pedal away from the fixed pedal. The first front rail and the first rear rail are respectively connected in a second direction to two opposite sides of the movable section. The first direction is the arrangement direction of the fixed pedal and the movable pedal, and the second direction is perpendicular to the first direction. The two ends of the side rail in the second direction are respectively provided with first mounting sleeves. The first front rail and the first rear rail are each provided with a first connecting pin adapted to the first mounting sleeve.

[0009] In some embodiments, the fixed section guardrail includes a second front side rail and a second rear side rail, the second front side rail and the second rear side rail are respectively connected to both sides of the fixed pedal in the second direction, and a second mounting sleeve is provided at one end of the second front side rail and the second rear side rail facing the side rail, and a second connecting pin is provided at the first front side rail and the first rear side rail, which are adapted to the second mounting sleeve.

[0010] In some embodiments, the connecting surface between the fixed pedal and the movable pedal is provided with a plurality of connecting lugs arranged at intervals along the second direction, and the connecting surface between the movable pedal and the fixed pedal is provided with a plurality of connecting protrusions that are movably connected to the connecting lugs.

[0011] In some embodiments, the plurality of connecting lugs include a left lug, a right lug, and two intermediate lugs. The left lug and the right lug are spaced apart on both sides of the fixed pedal in the second direction. The intermediate lugs are located at the center of the fixed pedal in the second direction and form an assembly groove at intervals. The connecting protrusion includes a left protrusion, a right protrusion, and an intermediate protrusion. The left protrusion and the right protrusion are respectively engaged with the left lug and the right lug, and the intermediate protrusion is engaged in the assembly groove.

[0012] In some embodiments, the fixed pedal is further provided with a limiting protrusion on the connecting surface facing the movable pedal. When the movable pedal is rotated to be flush with the fixed pedal, the side of the connecting plate facing the fixed pedal abuts against the limiting protrusion.

[0013] In some embodiments, the movable pedal includes a first pedal and a second pedal, wherein the first pedal and the second pedal are respectively connected to both sides of the fixed pedal in the length direction of the fixed pedal.

[0014] In some embodiments, the upper surfaces of the fixed pedal and the movable pedal are respectively provided with a first sliding track and a second sliding track. When the movable pedal is opened to be flush with the fixed pedal, the first sliding track is opposite to the second sliding track.

[0015] The bolt drilling rig of this invention includes the folding pedal for the bolt drilling rig described in the above embodiments.

[0016] The anchor drilling rig of this invention employs a folding pedal, the main body of which includes a fixed pedal and a movable pedal. The movable pedal is movably connected to the fixed pedal and can be opened and folded relative to the fixed pedal. A guardrail is vertically installed on the outer periphery of the main body of the pedal and includes a movable section guardrail and a fixed section guardrail. The movable section guardrail is detachably connected to the movable pedal, and the fixed section guardrail is connected to the fixed pedal. Thus, the movable pedal can be opened as needed to expand the support operation space of the pedal platform and meet the operation needs of the operators. During non-operation periods, the movable pedal can be folded up to reduce the overall width of the pedal platform, thereby matching the travel requirements of the narrow anchor drilling rig. The anchor drilling rig has high operational flexibility and can provide a sufficient operating platform. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a folding pedal for an anchor drilling rig according to an embodiment of the present invention.

[0018] Figure 2 This is a schematic diagram of the structure of the first front side rail of the folding pedal for the anchor drilling rig according to an embodiment of the present invention.

[0019] Figure 3 This is a schematic diagram of the side rail of the folding pedal for the anchor drilling rig according to an embodiment of the present invention.

[0020] Figure 4 This is a schematic diagram of the structure of the second front side rail of the folding pedal for the anchor drilling rig according to an embodiment of the present invention.

[0021] Figure 5 This is a schematic diagram of the movable pedal of the folding pedal for the anchor drilling rig according to an embodiment of the present invention.

[0022] Figure 6 This is a schematic diagram of the fixed pedal of a folding pedal for an anchor drilling rig according to an embodiment of the present invention.

[0023] Figure label:

[0024] First front rail 1, second front rail 2, side rail 3, first step 4, fixed step 5, ladder 6, second rear rail 7, connecting ear plate 8, second step 9, first connecting pin 10, hanging part 11, first mounting sleeve 12, second mounting sleeve 13, first sliding rail 14, second sliding rail 15, connecting protrusion 16, limiting protrusion 17, second connecting pin 20. Detailed Implementation

[0025] 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.

[0026] like Figures 1-6 As shown, the folding pedal for the anchor drilling rig in this embodiment of the invention includes a pedal body and a guardrail.

[0027] Specifically, the pedal body includes a fixed pedal 5 and a movable pedal. The movable pedal is movably connected to the fixed pedal 5 and can be opened and folded relative to the fixed pedal 5. The guardrail is vertically installed on the outer periphery of the pedal body and includes a movable guardrail section and a fixed guardrail section. The movable guardrail section is detachably connected to the movable pedal, and the fixed guardrail section is connected to the fixed pedal 5.

[0028] Understandably, when the rock bolt drilling rig is moving in the roadway, the movable section guardrail connected to the movable pedal can be removed, and then the movable pedal can be folded to reduce the overall width of the pedal body to match the driving requirements of the narrow rock bolt drilling rig. When the rock bolt drilling rig reaches the work area, the movable pedal can be opened to form a large platform pedal body with the fixed pedal 5, which solves the problem of limited space for the personnel operating platform of the existing narrow rock bolt drilling rig.

[0029] The folding pedal for the anchor drilling rig of this invention includes a fixed pedal 5 and a movable pedal. The movable pedal is movably connected to the fixed pedal 5 and can be opened and folded relative to the fixed pedal 5. A guardrail is vertically installed on the outer periphery of the pedal body and includes a movable guardrail section and a fixed guardrail section. The movable guardrail section is detachably connected to the movable pedal, and the fixed guardrail section is connected to the fixed pedal 5. Thus, the movable pedal can be opened as needed to expand the support operation space of the pedal platform and meet the operation needs of the operators. During non-operation periods, the movable pedal can be folded up to reduce the overall width of the pedal platform, thereby matching the travel requirements of a narrow anchor drilling rig.

[0030] Furthermore, such as Figure 1 and Figure 4 As shown, the fixed section of the guardrail is equipped with a hook-up part 11, which is used to hook the movable section of the guardrail. Therefore, after the movable section of the guardrail is disassembled, it can be directly hooked onto the fixed section of the guardrail using the hook-up part 11, increasing portability, saving dedicated storage space, and facilitating the reinstallation of the movable section of the guardrail.

[0031] Furthermore, such as Figures 1-3As shown, the movable section guardrail includes a side rail 3, a first front rail 1, and a first rear rail. The side rail 3 is connected to the end of the movable pedal away from the fixed pedal 5 in a first direction. The first front rail 1 and the first rear rail are respectively connected to two opposite sides of the movable section in a second direction. The first direction is the arrangement direction of the fixed pedal 5 and the movable pedal, and the second direction is perpendicular to the first direction. The side rail 3 has a first mounting sleeve 12 at each end in the second direction. The first front rail 1 and the first rear rail are each equipped with a first connecting pin 10 that matches the first mounting sleeve 12. In other words, the first front rail 1 and the first rear rail are detachably assembled with the side rail 3 through the cooperation of the sleeve and the pin. When it is necessary to fold the movable pedal, the first front rail 1 and the first rear rail can be removed from the side rail 3 first, and then the side rail 3 can be removed from the movable pedal. At this time, the guardrail is no longer connected to the movable pedal, and the subsequent folding operation can be realized.

[0032] Furthermore, such as Figure 1 and Figure 4 As shown, the fixed section guardrail includes a second front side rail 2 and a second rear side rail 7. The second front side rail 2 and the second rear side rail 7 are respectively connected to both sides of the fixed pedal 5 in the second direction. Each of the second front side rail 2 and the second rear side rail 7 has a second mounting sleeve 13 at one end facing the side rail 3. Both the first front side rail 1 and the first rear side rail have a second connecting pin 20 adapted to the second mounting sleeve 13. That is, the first front side rail 1 is detachably assembled between the second front side rail 2 and the side rail 3 through the cooperation of the second connecting pin 20 and the second mounting sleeve 13, and the first connecting pin 10 and the first mounting sleeve 12. Similarly, the first rear side rail is detachably assembled between the second rear side rail 7 and the side rail 3 through the cooperation of the second connecting pin 20 and the second mounting sleeve 13, and the first connecting pin 10 and the first mounting sleeve 12.

[0033] Furthermore, the second rear panel 7 has a notch for mounting the ladder 6.

[0034] Furthermore, the second front panel 2 and / or the second rear panel 7 are provided with a spaced-apart first and second hooking points. The first hooking point can be assembled with the first connecting pin 10, and the second hooking point can be assembled with the second connecting pin 20. Thus, after the first front panel 1 and the first rear panel are detached from the side panel 3, they can be assembled onto the second front panel 2 and / or the second rear panel 7 through the engagement of the first connecting pin 10 with the first hooking point and the engagement of the second connecting pin 20 with the second hooking point, achieving convenient mounting without the need for dedicated storage space.

[0035] Preferably, both the first and second attachment points are sleeve structures.

[0036] Furthermore, the second front sidebar 2 and / or the second rear sidebar 7 have an escalator opening and left and right guardrails distributed on both sides of the escalator opening. The left guardrail has a first abutment point, and the right guardrail has a second abutment point. Thus, the reserved escalator opening can be used to install the escalator to facilitate operators getting on and off the step body. The first and second abutment points on the left and right guardrails respectively ensure sufficient distance between them to accommodate the abutment of the first front sidebar 1 and the first rear sidebar.

[0037] Furthermore, there are multiple first attachment points, each corresponding to a second attachment point. Thus, multiple first attachment points and multiple second attachment points can form multiple attachment structures for mounting multiple disassembled side rails.

[0038] In some embodiments, the connecting surface between the fixed pedal 5 and the movable pedal is provided with a plurality of connecting lugs 8 arranged at intervals along the second direction, and the connecting surface between the movable pedal and the fixed pedal 5 is provided with a plurality of connecting protrusions 16 that are movably connected to the connecting lugs 8. Thus, the plurality of connecting lugs 8 and the plurality of connecting protrusions 16 can form multiple sets of movable connection structures, which are reliable and conducive to the stability of the movable pedal when it is rotated, opened and folded.

[0039] Preferably, the plurality of connecting ear plates 8 include a left ear plate, a right ear plate and two intermediate ear plates. The left ear plate and the right ear plate are arranged at intervals on both sides of the fixed pedal 5 in the second direction. The intermediate ear plates are located in the middle of the fixed pedal 5 in the second direction and form an assembly groove at intervals. The connecting protrusion 16 includes a left protrusion, a right protrusion and an intermediate protrusion. The left protrusion and the right protrusion are respectively connected to the left ear plate and the right ear plate. The intermediate protrusion is fitted in the assembly groove.

[0040] Furthermore, a limiting protrusion 17 is provided on the connecting surface of the fixed pedal 5 facing the movable pedal. When the movable pedal rotates to be flush with the fixed pedal 5, the connecting protrusion 16 abuts against the side of the fixed pedal 5 and the limiting protrusion 17 to position the opening of the movable pedal and prevent the movable pedal from wobbling left and right.

[0041] In some embodiments, the movable pedal includes a first pedal 4 and a second pedal 9, the first pedal 4 and the second pedal 9 being respectively connected to both sides of the fixed pedal 5 along its length. Figure 1The outer periphery of the first pedal 4 and the outer periphery of the second pedal 9 are respectively connected to movable guardrails. Combined with the second front side rail 2 and the second rear side rail 7 of the fixed pedal 5, they can form an overall guardrail around the outer periphery of the pedal body. When the large platform is needed for operation, both the first pedal 4 and the second pedal 9 are opened. When the large platform is not needed for operation, the movable guardrails on the first pedal 4 and the second pedal 9 can be removed, and then the first pedal 4 and the second pedal 9 can be folded to a position perpendicular to the fixed pedal 5. At this time, the width of the entire pedal platform is only the width of the fixed pedal 5, which facilitates the movement of the narrow anchor drilling vehicle.

[0042] In some embodiments, the upper surfaces of the fixed pedal 5 and the movable pedal are respectively provided with a first sliding rail 14 and a second sliding rail 15. When the movable pedal is opened to be flush with the fixed pedal 5, the first sliding rail 14 and the second sliding rail 15 are opposite each other. Thus, in the open state, the first sliding rail 14 and the second sliding rail 15 can form a complete track, facilitating the movement of a single drilling rig.

[0043] The bolt drilling rig of this invention includes the folding pedal of the bolt drilling rig of the above embodiment.

[0044] The anchor drilling rig of this invention adopts the aforementioned folding pedal. The pedal body includes a fixed pedal 5 and a movable pedal. The movable pedal is movably connected to the fixed pedal 5 and can be opened and folded relative to the fixed pedal 5. The guardrail is vertically installed on the outer periphery of the pedal body and includes a movable section guardrail and a fixed section guardrail. The movable section guardrail is detachably connected to the movable pedal, and the fixed section guardrail is connected to the fixed pedal 5. Thus, the movable pedal can be opened as needed to expand the support operation space of the pedal platform and meet the operation needs of the operators. During non-operation periods, the movable pedal can be folded up to reduce the overall width of the pedal platform, thereby matching the travel requirements of the narrow anchor drilling rig. The anchor drilling rig has high operational flexibility and can provide a sufficient operating platform.

[0045] 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 are not intended to 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.

[0046] 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.

[0047] 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.

[0048] 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.

[0049] 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.

[0050] 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. A folding pedal for an anchor bolt drilling rig, characterized in that, include: The pedal body includes a fixed pedal and a movable pedal, wherein the movable pedal is movably connected to the fixed pedal and can be opened and folded relative to the fixed pedal. The guardrail is vertically installed on the outer periphery of the pedal body, and the guardrail includes a movable section guardrail and a fixed section guardrail. The movable section guardrail is detachably connected to the movable pedal, and the fixed section guardrail is connected to the fixed pedal.

2. The folding pedal for the anchor drilling rig according to claim 1, characterized in that, The fixed section of the guardrail is provided with a hanging part, which is used to hang the movable section of the guardrail.

3. The folding pedal for the anchor drill rig according to claim 2, characterized in that, The movable section guardrail includes a side rail, a first front rail, and a first rear rail. The side rail is connected to the end of the movable pedal away from the fixed pedal in a first direction. The first front rail and the first rear rail are respectively connected to two opposite sides of the movable section in a second direction. The first direction is the arrangement direction of the fixed pedal and the movable pedal, and the second direction is perpendicular to the first direction. The two ends of the side rail in the second direction are respectively provided with first mounting sleeves. The first front rail and the first rear rail are each provided with a first connecting pin adapted to the first mounting sleeve.

4. The folding pedal for the anchor drill rig according to claim 3, characterized in that, The fixed section guardrail includes a second front side rail and a second rear side rail. The second front side rail and the second rear side rail are respectively connected to both sides of the fixed pedal in the second direction. The second front side rail and the second rear side rail are each provided with a second mounting sleeve at one end facing the side rail. The first front side rail and the first rear side rail are each provided with a second connecting pin that is adapted to the second mounting sleeve.

5. The folding pedal for the anchor drill rig according to claim 2, characterized in that, The connection surface between the fixed pedal and the movable pedal is provided with a plurality of connecting lugs arranged at intervals along the second direction, and the connection surface between the movable pedal and the fixed pedal is provided with a plurality of connecting protrusions that are movably connected to the connecting lugs.

6. The folding pedal for the anchor drill rig according to claim 5, characterized in that, The plurality of connecting lugs include a left lug, a right lug, and two intermediate lugs. The left lug and the right lug are spaced apart on both sides of the fixed pedal in the second direction. The intermediate lugs are located in the middle of the fixed pedal in the second direction and form an assembly groove at intervals. The connecting protrusion includes a left protrusion, a right protrusion, and an intermediate protrusion. The left protrusion and the right protrusion are respectively connected to the left lug and the right lug, and the intermediate protrusion is fitted into the assembly groove.

7. The folding pedal for the anchor drill rig according to claim 1, characterized in that, The fixed pedal is further provided with a limiting protrusion on the connecting surface facing the movable pedal. When the movable pedal is rotated to be flush with the fixed pedal, the side of the connecting plate facing the fixed pedal abuts against the limiting protrusion.

8. The folding pedal for the anchor drill rig according to claim 1, characterized in that, The movable pedal includes a first pedal and a second pedal, which are respectively connected to both sides of the fixed pedal along its length.

9. The folding pedal for the anchor drill rig according to claim 1, characterized in that, The upper surfaces of the fixed pedal and the movable pedal are respectively provided with a first sliding track and a second sliding track. When the movable pedal is opened to be flush with the fixed pedal, the first sliding track is opposite to the second sliding track.

10. An anchor bolt drilling rig, characterized in that, Includes a folding pedal for an anchor drill rig according to any one of claims 1-9.

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