A support device for anchoring robots

Abstract

This utility model discloses a support device for an anchoring robot, including a fixed bracket with a lifting mechanism and support frames disposed on both sides of the fixed bracket. The support frames are slidably connected to the fixed bracket, and the sliding direction of the support frames is horizontal. A plurality of support units are disposed on the upper surface of the support frames. Each support unit includes a ball-head base and a support platform. The ball-head base is connected to the support frame, and the support platform is ball-jointed to the ball-head base. The support platform is provided with a support platform for supporting the roadway roof. The above-mentioned support device for the anchoring robot has a reasonable structure, achieving stable surface contact support and providing reliable assurance for the safe operation of the anchoring robot under different coal seams and different tunneling conditions.

Description

Technical Field

[0001] This utility model relates to the field of anchoring robot technology, and in particular to a support device for anchoring robots. Background Technology

[0002] As a key actuator of the anchoring robot, the support device needs to quickly form a stable support with the roadway roof after the robot moves and positions itself, so as to provide a safe working space for subsequent processes. Its support reliability directly determines the operational safety and engineering applicability of the anchoring robot.

[0003] The core support structure of the current anchoring robot support device mostly continues the rigid support frame design of the traditional anchor drilling rig: the support width is adjusted by a horizontal telescopic mechanism to adapt to different roadway top surfaces, and the contact end of the top of the support frame adopts a fixed plane.

[0004] However, the top surface of coal mine roadways is generally not in an ideal horizontal state due to the influence of geological structure, tunneling disturbance and coal seam occurrence characteristics. It is difficult for the top of the support frame to fit in large area with the roadway top surface, thus failing to achieve the purpose of stable support.

[0005] Therefore, it is necessary to improve the support devices for anchoring robots in the existing technology. Utility Model Content

[0006] The purpose of this invention is to overcome the defects in the existing technology and provide a support device for anchoring robots, which achieves stable support through surface contact and provides a reliable guarantee for the safe operation of anchoring robots under different coal seams and different tunneling conditions.

[0007] To achieve the above-mentioned technical effects, the technical solution of this utility model is as follows: a support device for an anchoring robot, comprising a fixed bracket with a lifting mechanism and support frames disposed on both sides of the fixed bracket, wherein the support frames are slidably connected to the fixed bracket and the sliding direction of the support frames is horizontal; a plurality of support units are disposed on the upper surface of the support frames, wherein each support unit comprises a ball-head base and a support platform, the ball-head base is connected to the support frame, the support platform is ball-jointed to the ball-head base, and the support platform is provided with a support platform for supporting the top surface of the roadway.

[0008] According to one embodiment of the present invention, the support platform includes a ball cup and a support body that is detachably and fixedly connected to the ball cup. The ball cup is ball-jointed to the ball head base, and the support platform is disposed on the support body.

[0009] According to one embodiment of the present invention, the ball cup is provided with a limiting groove, the extending direction of the limiting groove is perpendicular to the axis of the ball cup, and the opening of the limiting groove is upward; the support body is provided with a slider that is limited and cooperates with the limiting groove, and a locking component for fixing the position of the slider is provided between the limiting groove and the slider.

[0010] According to one embodiment of the present invention, the opening end of the limiting groove extends to the circumferential sidewall of the ball bowl, and the locking end of the limiting groove is disposed in the ball bowl.

[0011] According to one embodiment of the present invention, the locking assembly includes a locking bolt, the locking end of the limiting slide groove is provided with a through hole, the through hole extends to the circumferential sidewall of the ball cup, the sidewall of the slider is provided with a threaded hole, the locking bolt passes through the through hole and is threadedly connected to the threaded hole, and the end of the locking bolt abuts against the circumferential sidewall of the ball cup.

[0012] According to one embodiment of the present invention, an adjustment component for adaptively adjusting the height of the ball head base is provided between the ball head base and the support frame.

[0013] According to one embodiment of the present invention, the adjusting component includes a guide groove disposed on the support frame, the guide groove extending vertically, the ball head base being provided with a guide block slidably connected to the guide groove, and a compression spring being sandwiched between the guide block and the bottom of the guide groove.

[0014] According to one embodiment of the present invention, the guide block is provided with a receiving groove, the opening of the receiving groove is downward, and the two ends of the compression spring are respectively fixedly connected to the bottom of the receiving groove and the bottom of the guide groove.

[0015] According to one embodiment of the present invention, the sum of the upper surface areas of the support platform is greater than the upper surface area of ​​the support frame.

[0016] According to one embodiment of the present invention, the surface of the support platform is provided with a wear-resistant rubber buffer layer.

[0017] The advantages and beneficial effects of this utility model are as follows: The support device for the anchoring robot of this utility model has a reasonable structure. By setting several support units on the upper surface of the support frame, the support platform of each support unit can rotate freely when it contacts the top of the roadway, so as to achieve the purpose of fitting the top of the roadway and achieving a stable support effect of surface contact. This provides a reliable guarantee for the safe operation of the anchoring robot under different coal seams and different tunneling conditions. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of an embodiment of the support device for the anchoring robot of this utility model;

[0019] Figure 2 yes Figure 1 An explosion diagram;

[0020] Figure 3 yes Figure 1 A sectional view;

[0021] Figure 4 yes Figure 2 A sectional view;

[0022] Figure 5 This is a structural schematic diagram of the support unit;

[0023] Figure 6 yes Figure 5 An explosion diagram;

[0024] Figure 7 yes Figure 5 A sectional view;

[0025] Figure 8 yes Figure 6 A sectional view;

[0026] In the diagram: 1. Fixed bracket; 2. Support frame; 21. Guide groove; 3. Support unit; 4. Ball head base; 41. Guide block; 411. Receiving groove; 5. Support platform; 6. Ball cup; 61. Limiting slide groove; 62. Through hole; 7. Support body; 71. Support platform; 72. Slider; 721. Threaded hole; 8. Locking bolt; 9. Compression spring. Detailed Implementation

[0027] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model. Example

[0028] like Figure 1-8 As shown, the anchoring robot support device of the embodiment includes a fixed bracket 1 with a lifting mechanism and support frames 2 disposed on both sides of the fixed bracket 1. The support frames 2 are slidably connected to the fixed bracket 1, and the sliding direction of the support frames 2 is horizontal. A plurality of support units 3 are disposed on the upper surface of the support frame 2. Each support unit 3 includes a ball-head base 4 and a support platform 5. The ball-head base 4 is connected to the support frame 2, and the support platform 5 is ball-jointed to the ball-head base 4. The support platform 5 is provided with a support platform 71 for supporting the top surface of the roadway.

[0029] This design achieves stable surface contact support, improving safety: Traditional rigid support frames have a fixed top plane, making it difficult to conform to uneven roadway surfaces, easily resulting in point contact or localized suspension, leading to poor support stability. With the above design, the support platform is connected to the ball-head base via a ball hinge, allowing the support platform of each support unit to freely rotate and adjust its angle according to the unevenness of the roadway surface when in contact with it. This ultimately forms a better surface contact with the roadway surface, avoiding support failure caused by uneven localized stress and providing more reliable safety assurance for the operation of the anchoring robot.

[0030] According to one embodiment of the present invention, the support platform 5 includes a ball cup 6 and a support body 7 that is detachably and fixedly connected to the ball cup 6. The ball cup 6 is ball-jointed to the ball head base 4, and the support platform 71 is disposed on the support body 7.

[0031] This design ensures flexible adjustment of the support angle to adapt to the inclined roadway roof: the support body can rotate freely around the ball head base with the ball cup, driving the support platform to flexibly adjust the inclination angle: when facing the non-horizontal roof of the coal mine roadway, the support platform of each support unit can independently "fit" the roadway roof, ensuring the stability of the surface contact support from a structural perspective and providing a safe foundation for the operation of the anchor support robot.

[0032] According to one embodiment of the present invention, the ball cup 6 is provided with a limiting groove 61, the extending direction of the limiting groove 61 is perpendicular to the axis of the ball cup 6, and the opening of the limiting groove 61 is upward; the support body 7 is provided with a slider 72 that is limited and cooperates with the limiting groove 61, and a locking component for fixing the position of the slider 72 is provided between the limiting groove 61 and the slider 72.

[0033] This design, combined with the detachable design, improves maintenance and adaptation efficiency: when replacing a damaged support body, the slider can be quickly aligned and installed along the slide groove without repeated calibration, simplifying the disassembly and assembly process; at the same time, if a support body of a different specification needs to be replaced, the limiting function of the slide groove can also ensure that the new support body is accurately fixed.

[0034] According to one embodiment of the present invention, the opening end of the limiting groove 61 extends to the circumferential sidewall of the ball bowl 6, and the locking end of the limiting groove 61 is disposed in the ball bowl 6.

[0035] This design reduces the difficulty of assembling the support body and improves disassembly and assembly efficiency: the opening end of the limiting slide extends to the circumferential side wall of the ball cup, forming a lateral opening assembly channel. When installing the support body, simply slide the slider of the support body directly into the slide from the opening end of the ball cup side wall to quickly complete the initial positioning. This design significantly simplifies the assembly process of the support body and the ball cup, reduces the disassembly and assembly time for operators, and improves the efficiency of equipment maintenance or support body replacement.

[0036] According to one embodiment of the present invention, the locking assembly includes a locking bolt 8, the locking end of the limiting slide groove 61 is provided with a through hole 62, the through hole 62 extends to the circumferential side wall of the ball cup 6, the side wall of the slider 72 is provided with a threaded hole 721, the locking bolt 8 passes through the through hole 62 and is threadedly connected to the threaded hole 721, and the end of the locking bolt 8 abuts against the circumferential side wall of the ball cup 6.

[0037] This design achieves precise rigid locking, ensuring the stability and non-displacement of the support body: the locking component forms a rigid fixing structure by "the locking bolt passing through the through hole and connecting to the threaded hole of the slider": the threaded connection itself has self-locking properties, which can prevent the bolt from loosening under vibration and impact; at the same time, the design of "the bolt end abutting against the circumferential side wall of the ball cup" further restricts the sliding space of the slider along the limiting groove, completely fixing the position of the support body.

[0038] According to one embodiment of the present invention, an adjustment component for adaptively adjusting the height of the ball head base 4 is provided between the ball head base 4 and the support frame 2.

[0039] This design adapts to the differences in different locations on the tunnel roof, achieving a conformal fit: the adjustment component allows the ball head base to rise and fall adaptively according to the conditions of the tunnel roof at the corresponding location: the ball head base at the protruding part of the tunnel roof is squeezed and slightly adjusted downwards, while the ball head base at the concave part is pushed upwards under the action of the component, ultimately enabling the support platform of each support unit to accurately fit the tunnel roof.

[0040] According to one embodiment of the present invention, the adjustment component includes a guide groove 21 disposed on the support frame 2, the guide groove 21 being vertically extended, the ball head base 4 being provided with a guide block 41 slidably connected to the guide groove 21, and a compression spring 9 being sandwiched between the guide block 41 and the bottom of the guide groove 21.

[0041] Through this design, the compression spring achieves elastic self-adaptation to accommodate differences in the tunnel top: when the tunnel top surface is partially concave, the compression spring releases elastic force, pushes the guide block upward, and drives the support platform to actively fit into the concave area; when the tunnel top surface is partially convex, the convex part will exert downward pressure on the support platform, push the guide block to compress the compression spring, and cause the ball head base to move downward to adapt to the height of the convexity.

[0042] According to one embodiment of the present invention, the guide block 41 is provided with a receiving groove 411, the opening of the receiving groove 411 is downward, and the two ends of the compression spring 9 are respectively fixedly connected to the bottom of the receiving groove 411 and the bottom of the guide groove 21.

[0043] This design allows for concealed installation of the compression spring, preventing interference from foreign objects; it also ensures the stability of the compression spring, preventing it from falling off or shifting.

[0044] According to one embodiment of the present invention, the sum of the upper surface areas of the support platform 71 is greater than the upper surface area of ​​the support frame 2.

[0045] This design expands the contact coverage of the support platform and enhances the stability of the support.

[0046] According to one embodiment of the present invention, the surface of the support platform 71 is provided with a wear-resistant rubber buffer layer.

[0047] This design enhances the wear resistance of the support platform, reduces the frequency of replacement, and also buffers impacts and vibrations, protecting the support device.

[0048] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A support device for an anchor protection robot, characterized by, The system includes a fixed bracket (1) with lifting mechanism and support frames (2) on both sides of the fixed bracket (1). The support frames (2) are slidably connected to the fixed bracket (1), and the sliding direction of the support frames (2) is horizontal. The upper surface of the support frame (2) is provided with several support units (3). Each support unit (3) includes a ball head base (4) and a support platform (5). The ball head base (4) is connected to the support frame (2), and the support platform (5) is ball-jointed to the ball head base (4). The support platform (5) is provided with a support platform (71) for supporting the top surface of the roadway.

2. The support device for an anchor robot according to claim 1, characterized in that, The support platform (5) includes a ball cup (6) and a support body (7) that is detachably and fixedly connected to the ball cup (6). The ball cup (6) is ball-jointed to the ball head base (4). The support platform (71) is set on the support body (7).

3. The support device for an anchor robot according to claim 2, characterized in that The ball cup (6) is provided with a limiting groove (61), the extension direction of the limiting groove (61) is perpendicular to the axis of the ball cup (6), and the opening of the limiting groove (61) is set upward; the support body (7) is provided with a slider (72) that is limited and cooperates with the limiting groove (61), and a locking component for fixing the position of the slider (72) is provided between the limiting groove (61) and the slider (72).

4. The support device for an anchor robot according to claim 3, characterized in that The opening end of the limiting groove (61) extends to the circumferential sidewall of the ball bowl (6), and the locking end of the limiting groove (61) is disposed in the ball bowl (6).

5. The support device for an anchor robot according to claim 4, characterized in that The locking assembly includes a locking bolt (8), the locking end of the limiting slide (61) is provided with a through hole (62), the through hole (62) extends to the circumferential sidewall of the ball cup (6), the sidewall of the slider (72) is provided with a threaded hole (721), the locking bolt (8) passes through the through hole (62) and is threadedly connected to the threaded hole (721), and the end of the locking bolt (8) abuts against the circumferential sidewall of the ball cup (6).

6. The support device for an anchor robot according to claim 1, characterized by An adjustment component for adaptively adjusting the height of the ball head base (4) is provided between the ball head base (4) and the support frame (2).

7. The support device for the anchoring robot according to claim 6, characterized in that, The adjustment assembly includes a guide groove (21) disposed on the support frame (2), the guide groove (21) is vertically extended, the ball head base (4) is provided with a guide block (41) slidably connected to the guide groove (21), and a compression spring (9) is sandwiched between the guide block (41) and the bottom of the guide groove (21).

8. The support device for an anchor robot according to claim 7, characterized in that The guide block (41) is provided with a receiving groove (411), the opening of the receiving groove (411) is set downward, and the two ends of the compression spring (9) are fixedly connected to the bottom of the receiving groove (411) and the bottom of the guide groove (21) respectively.

9. The support device for an anchor robot according to claim 1, characterized by The sum of the upper surface areas of the support platform (71) is greater than the upper surface area of ​​the support frame (2).

10. The support device for an anchor robot according to claim 1, characterized by The surface of the support platform (71) is provided with a wear-resistant rubber buffer layer.

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