Gold mine underground safety supporting equipment

Abstract

The invention discloses gold mine underground safety supporting equipment, which belongs to the technical field of mine protection and comprises a storage type moving part, a hydraulic heightening part is arranged on the upper side of the storage type moving part, a connecting part is arranged on the upper side of the hydraulic heightening part, a protection extension assembly is arranged on the upper side of the connecting part, and the storage type moving part comprises a supporting seat. A storage groove is formed in the lower side of the supporting seat, a motor is arranged on the upper side of the supporting seat, a threaded rod is arranged at the shaft end of the motor, a movable plate sleeves the outer side of the threaded rod in a threaded mode, a connecting plate is arranged in the storage groove, a first inserting groove is formed in one side of the connecting plate, and one side of the movable plate is inserted into the first inserting groove. And a fixing assembly used for fixing the supporting base is arranged in the containing groove, a connecting rotary disc is arranged on the lower side of the supporting base, rolling wheels are arranged on the lower side of the connecting rotary disc, and the equipment can flexibly move in the narrow space under the gold mine through the design of the containing type moving part.

Description

Technical Field

[0001] The invention relates to underground safety support equipment for a gold mine, belonging to the technical field of mine protection. Background Art

[0002] During underground gold mining, safety support equipment is an important facility to ensure the safety of miners and the stability of mine structures.

[0003] Traditional support equipment typically utilizes fixed structures, such as wooden, concrete, or metal supports. While these devices can provide a certain degree of support, they also have numerous limitations. For example, fixed support equipment is often bulky, making it difficult to maneuver and install in narrow underground tunnels, and it cannot be quickly adjusted to the actual height and shape of the tunnel. Furthermore, the installation and removal of traditional support equipment is complex, time-consuming, and labor-intensive, significantly impacting the efficiency of underground operations. Therefore, we have proposed a safe support device for underground gold mines. Summary of the Invention

[0004] The present invention proposes a gold mine underground safety support device to solve the shortcomings of the prior art, such as insufficient flexibility, difficulty in height adjustment, limited protection range and complicated installation and disassembly.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: Compared with the prior art, the present invention provides a design of a gold mine underground safety support equipment, including a retractable movable part, the number of which is two and which are arranged in a parallel and symmetrical structure, the upper side of the retractable movable part is provided with a hydraulic height adjustment part, the upper side of the hydraulic height adjustment part is provided with a connecting part, the upper side of the connecting part is provided with a protective extension component, the retractable movable part includes a support seat, the lower side of the support seat is provided with a receiving groove, the upper side of the support seat is provided with a motor, the shaft end of the motor is provided with a threaded rod, the outer side of the threaded rod is threadedly sleeved with a movable plate, a connecting plate is provided in the receiving groove, one side of the connecting plate is provided with a plug-in groove 1, one side of the movable plate is plugged into the plug-in groove 1, a fixing component for fixing the support seat is provided in the receiving groove, the lower side of the support seat is provided with a connecting turntable, and the lower side of the connecting turntable is provided with a roller.

[0006] Through the above technical solution, the retractable movable part is driven by a motor to rotate the threaded rod, and the threaded rod is threadedly connected to the movable plate, thereby driving the movable plate to move horizontally in the storage slot. The movable plate is connected to the connecting plate through the first plug-in slot, and the connecting plate cooperates with the limit bar through the second plug-in slot to achieve stable movement. The roller is connected to the support seat through the connecting turntable to provide mobility for the equipment.

[0007] This design enables the equipment to be moved flexibly in the narrow space underground. At the same time, through the cooperation of the storage slot and the movable plate, the storage function of the equipment is realized, which reduces the occupied space and improves the portability and applicability of the equipment.

[0008] Preferably, a second plug-in slot is provided on one side of the connecting plate, a limiting strip is inserted into the second plug-in slot, and one side of the limiting strip is slidably connected to one side of the support seat.

[0009] Through the above technical solution, a limit strip is inserted into the second plug-in slot on the connecting plate, and the limit strip is slidably connected to one side of the support seat to play a limiting role and prevent the connecting plate from shifting during movement.

[0010] The design of the limit bar effectively improves the stability of the connecting plate, ensures the stability and reliability of the equipment structure during movement, and avoids equipment failure or safety hazards caused by the displacement of the connecting plate.

[0011] Preferably, the fixing assembly includes a fixing anchor rod, which is rotatably connected to the inner wall of the receiving groove, one end of the fixing anchor rod passes through one side of the support seat and extends to the outside, and a receiving groove 2 is provided on the inner side of the fixing anchor rod, and a plurality of guide grooves are provided through the inner side of the receiving groove 2, and a reinforcement piece is slidably connected in the guide groove, and a push rod is provided between the plurality of reinforcement pieces, one end of the push rod passes through one end of the fixing anchor rod and extends to the outside, and the end of the fixing anchor rod is arranged in a matching inclined structure with one side of the connecting plate.

[0012] Through the above technical solution, the fixing assembly is connected to the support seat through a fixed anchor rod, one end of the fixed anchor rod passes through the support seat and extends to the outside, the reinforcement is slidably connected in the fixed anchor rod through a guide groove, and the push rod is used to push the reinforcement to extend outward to enhance the fixing effect. The end of the fixed anchor rod matches the inclined structure of the connecting plate to further improve the fixing stability.

[0013] The design of this fixing component can effectively fix the support base and prevent the equipment from being displaced or tipped over due to external forces during operation. The combination of the reinforcement and the push rod further enhances the fixing strength and improves the stability of the equipment in complex underground environments.

[0014] Preferably, the hydraulic height adjustment part includes a support frame, which is arranged on the upper side of the support seat, a hydraulic oil pump is arranged on the lower side of the support frame, and an oil tank and a hydraulic cylinder body are respectively arranged on the upper side of the support frame, a hydraulic push rod 1 is sealed in the inner sleeve of the hydraulic cylinder body, and a hydraulic push rod 2 is sealed on the inner side of the hydraulic push rod 1.

[0015] Through the above technical solution, the hydraulic height adjustment part provides power to the hydraulic cylinder through the hydraulic oil pump, and the hydraulic push rod 1 and the hydraulic push rod 2 in the hydraulic cylinder are extended and retracted in sequence to achieve the adjustment of the equipment height.

[0016] The design of the hydraulic height adjustment unit enables the equipment to flexibly adjust its height according to the height of the underground tunnel and actual needs, improving the adaptability and versatility of the equipment. The hydraulic system has high stability and reliability and can work stably in complex underground environments.

[0017] Preferably, the connecting part includes a connecting seat, which is arranged at the top of the hydraulic push rod 2, and a connecting groove is provided on one side of the connecting seat, a fixing hole is provided in the connecting groove, a connecting head is inserted in the connecting groove, a fixing pin is inserted in the fixing hole, and the fixing pin passes through the connecting seat and the connecting head, and a fastening bolt is provided on the upper side of the connecting head, and the end of the fastening bolt is threadedly connected to the top of the hydraulic push rod 2.

[0018] Through the above technical solution, the connecting part is connected to the hydraulic push rod 2 through the connecting seat. The connecting groove and fixing hole on the connecting seat are used to cooperate with the connecting head and the fixing pin to achieve a firm connection between the connecting part and the hydraulic height adjustment part. The tightening bolts further ensure the stability of the connection.

[0019] The design of this connection can ensure a stable connection between the hydraulic height adjustment part and the protective extension assembly, preventing equipment failure or safety hazards caused by loose connection. The dual fixing method of fixing pin and fastening bolt further enhances the reliability of the connection.

[0020] Preferably, the protective extension assembly includes a support plate, the support plate is arranged on one side of the connecting head, a slide groove is provided on one side of the support plate, a slider is provided in the slide groove, and an extension plate is provided on one side of the slider.

[0021] Through the above technical solution, the protective extension component is connected to the connecting head through the support plate, and the slider in the slide groove cooperates with the extension plate to realize the telescopic function of the extension plate, which is used to expand the protection range of the equipment.

[0022] The design of the protective extension component can adjust the protection range according to actual needs, increase the equipment's coverage area of underground tunnels, and enhance the protection capability for underground personnel and equipment. The coordination of the chute and slider makes the extension plate more flexible and stable.

[0023] Preferably, positioning anchor rods are inserted through the corners of the support seat.

[0024] Through the above technical solution, the positioning anchor rod is inserted through the corner of the support seat to further fix the support seat and enhance the overall stability of the equipment.

[0025] The design of the positioning anchor further enhances the stability of the equipment in complex underground environments, prevents the equipment from being displaced or tipped over due to external forces, and improves the safety and reliability of the equipment.

[0026] Compared with the prior art, the present invention has the following beneficial effects: The design of the retractable moving part of the present invention enables the equipment to be flexibly moved in the narrow space underground in a gold mine. At the same time, through the cooperation of the receiving groove and the moving plate, the roller can be effectively retracted when not in use, which is convenient for fixation.

[0027] The fixing assembly of the present invention is connected to the support seat through a fixed anchor rod. One end of the fixed anchor rod passes through the support seat and extends to the outside, which can effectively fix the support seat and prevent the equipment from being displaced or tipped over due to external force during operation. The reinforcement is slidably connected to the fixed anchor rod through a guide groove. The push rod is used to push the reinforcement to extend outward, further enhancing the fixing strength. The end of the fixed anchor rod matches the inclined structure of the connecting plate, further improving the fixing effect. In a complex underground environment, the fixing assembly can ensure the stability of the equipment and avoid safety accidents caused by tipping or sliding of the equipment.

[0028] The hydraulic height adjustment part of the present invention provides power to the hydraulic cylinder through a hydraulic oil pump, and hydraulic push rod one and hydraulic push rod two extend and retract in sequence to achieve flexible adjustment of the equipment height. This design enables the equipment to be adjusted in height according to the height of the underground tunnel and actual needs, thereby improving the adaptability of the equipment.

[0029] The protective extension assembly of the present invention is connected to the connecting head through a support plate, and the slider in the slide groove cooperates with the extension plate to realize the telescopic function of the extension plate, which is used to expand the protection range of the equipment. This design can adjust the protection range according to actual needs and increase the coverage area of the equipment on the underground tunnel. The cooperation between the slide groove and the slider makes the telescopic extension of the extension plate more flexible and stable, ensuring the reliability of the protective assembly during use. The protective extension assembly can effectively protect underground personnel and equipment and reduce safety accidents caused by falling rocks or other dangerous factors. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0031] Figure 1 It is a schematic diagram of the explosive structure of the present invention; Figure 2 For the present invention Figure 1 Schematic diagram of the structure of A; Figure 3 For the present invention Figure 1 Schematic diagram of the structure of B; Figure 4 This is a schematic diagram of the front axial structure of the present invention; Figure 5 This is a schematic diagram of the front-section axial structure of the present invention; Figure 6 For the present invention Figure 5 Schematic diagram of the structure of C; Figure 7 For the present invention Figure 5 Schematic diagram of the structure of D in the figure.

[0032] In the figure: 1. Support seat; 2. Motor; 3. Threaded rod; 4. Moving plate; 5. Connecting plate; 6. Plug slot 1; 7. Plug slot 2; 8. Limiting strip; 9. Connecting turntable; 10. Roller; 11. Fixed anchor rod; 12. Guide groove; 13. Reinforcement piece; 14. Push rod; 15. Hydraulic oil pump; 16. Oil tank; 17. Hydraulic cylinder; 18. Hydraulic push rod 1; 19. Hydraulic push rod 2; 20. Connecting seat; 21. Connecting slot; 22. Fixing hole; 23. Connecting head; 24. Fixing pin; 25. Fastening bolt; 26. Support plate; 27. Slide groove; 28. Slider; 29. Extension plate; 30. Support frame; 31. Positioning anchor rod. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] See also Figure 1-Figure 7 , the present invention provides a technical solution: A gold mine underground safety support equipment includes a retractable movable part, a hydraulic height adjustment part, a connecting part and a protective extension component. There are two retractable movable parts, which are arranged in a parallel and symmetrical structure. The upper side of the retractable movable parts is connected to the hydraulic height adjustment part, the connecting part and the protective extension component in sequence. The overall structure is compact and the functional divisions are clear, which can meet the support needs of the complex environment underground in the gold mine.

[0035] The retractable moving part is the basic part of the device, which is used to support the entire device and provide movement function. Its main structure includes a support base 1, a motor 2, a threaded rod 3, a moving plate 4, a connecting plate 5 and a roller 10.

[0036] The support base 1 is the core component of the retractable movable part. A retractable groove is provided on the lower side of the support base 1 for accommodating the movable plate 4 and the connecting plate 5, thereby reducing the volume of the device in a non-working state and facilitating transportation and storage.

[0037] A motor 2 is installed on the upper side of the support base 1, and its shaft end is connected to a threaded rod 3. The outer thread of the threaded rod 3 is threadedly sleeved with a movable plate 4. The threaded rod 3 is driven to rotate by the motor 2 to realize the horizontal movement of the movable plate 4 in the storage slot, thereby driving the movement of the entire device.

[0038] A connecting plate 5 is provided in the storage slot, and one side of the connecting plate 5 is provided with a plug-in slot 1 6 and a plug-in slot 2 7. One side of the movable plate 4 is plugged into the plug-in slot 1 6, and is plugged into the plug-in slot 2 7 through a limit bar 8 and slidably connected to one side of the support seat 1, further limiting the moving direction of the movable plate 4 and ensuring the stability of the moving process.

[0039] The lower side of the support base 1 is connected to the roller 10 via the connecting turntable 9. The design of the roller 10 enables the equipment to move flexibly in the underground tunnel and adapt to different working positions.

[0040] The fixing assembly is used to fix the support base 1 when the equipment is working to ensure the stability of the equipment. Its main structure includes a fixing anchor rod 11, a reinforcement member 13 and a push rod 14.

[0041] The fixed anchor rod 11 is rotatably connected to the inner wall of the receiving groove, and one end thereof passes through the support seat 1 and extends to the outside, and is used for anchoring on the ground or wall of the underground tunnel.

[0042] A receiving groove 2 is provided on the inner side of the fixed anchor rod 11, and a plurality of guide grooves 12 are provided in the receiving groove 2. A reinforcement piece 13 is slidably connected in the guide groove 12. The plurality of reinforcement pieces 13 are connected by a push rod 14. One end of the push rod 14 passes through the fixed anchor rod 11 and extends to the outside. By pushing the push rod 14, the reinforcement piece 13 can be extended outward, thereby further enhancing the stability of the fixed anchor rod 11.

[0043] The end of the fixing anchor rod 11 is arranged with a matching inclined structure on one side of the connecting plate 5. This design enables the fixing anchor rod 11 to fit tightly with the connecting plate 5 during fixing, further improving the fixing effect.

[0044] The hydraulic height adjustment unit is used to adjust the overall height of the equipment according to the height of the underground tunnel to adapt to different working environments. Its main structure includes a support frame 30, a hydraulic oil pump 15, an oil tank 16, a hydraulic cylinder 17, a hydraulic push rod 18 and a hydraulic push rod 2 19.

[0045] The support frame 30 is installed on the upper side of the support base 1 and is used to support other components of the hydraulic height adjustment part.

[0046] A hydraulic oil pump 15 is mounted on the underside of the support frame 30, while an oil tank 16 and a hydraulic cylinder 17 are mounted on the upper side. Hydraulic push rod 18 is sealed within the hydraulic cylinder 17, and hydraulic push rod 2 19 is sealed within the inner side of hydraulic push rod 18. Powered by the hydraulic oil pump 15, hydraulic push rods 18 and 19 extend and retract sequentially, enabling flexible adjustment of the equipment's height.

[0047] The connecting part is used to connect the hydraulic height adjustment part and the protective extension assembly together to ensure a stable connection between the components. Its main structure includes a connecting seat 20, a connecting head 23, a fixing pin 24 and a fastening bolt 25.

[0048] The connecting seat 20 is installed on the top of the hydraulic push rod 19, and one side of the connecting seat is provided with a connecting groove 21 and a fixing hole 22.

[0049] The connector 23 is inserted into the connecting groove 21 , and the fixing pin 24 passes through the connecting seat 20 and the connector 23 and is fixed through the fixing hole 22 to ensure the firmness of the connection.

[0050] A fastening bolt 25 is provided on the upper side of the connecting head 23, the end of which is threadedly connected to the top of the hydraulic push rod 2 19 to further enhance the stability of the connection.

[0051] The protection extension assembly is used to expand the protection range of the equipment and protect the safety of personnel and equipment underground. Its main structure includes a support plate 26, a slide groove 27, a slider 28 and an extension plate 29.

[0052] The support plate 26 is installed on one side of the connector 23 to support the entire protective extension assembly.

[0053] A slide groove 27 is provided on one side of the support plate 26, and a slider 28 is slidably connected in the slide groove 27. An extension plate 29 is connected to one side of the slider 28. By sliding the slider 28 in the slide groove 27, the extension length of the extension plate 29 can be adjusted, thereby expanding or reducing the protection range.

[0054] This design enables the protection extension component to flexibly adjust the protection range according to actual needs, while the cooperation between the slide groove 27 and the slider 28 ensures the stability of the extension plate 29.

[0055] In order to further enhance the stability of the equipment, positioning anchor rods 31 are inserted through the corners of the support seat 1. The design of the positioning anchor rods 31 enables the equipment to be more firmly fixed to the ground or wall of the underground tunnel during operation, preventing displacement or tipping due to external forces, thereby improving the safety and reliability of the equipment.

[0056] In this embodiment, in actual application, the gold mine underground safety support equipment of the present invention can be operated according to the following steps: Equipment movement: Start the motor 2, drive the moving plate 4 to move in the storage groove through the threaded rod 3, and the roller 10 rolls on the tunnel floor to move the equipment to the designated position.

[0057] Equipment fixing: After reaching the designated position, anchor the fixing anchor rod 11 on the tunnel ground or wall, push the reinforcement 13 through the push rod 14 to enhance the fixing effect, and at the same time, insert the positioning anchor rod 31 into the corner of the support seat 1 to further fix the equipment.

[0058] Height adjustment: according to the height of the roadway, start the hydraulic oil pump 15, the hydraulic push rod 18 and the hydraulic push rod 2 19 are extended and retracted in sequence to adjust the overall height of the equipment to adapt it to the actual conditions of the roadway.

[0059] Adjustment of protection range: According to actual protection requirements, the extension length of the extension plate 29 is adjusted by sliding the slider 28 in the slide groove 27 to expand or reduce the protection range and ensure the safety of personnel and equipment underground.

[0060] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A gold mine underground safety support equipment, characterized in that: The invention comprises a retractable movable part, wherein the number of the retractable movable parts is two and the retractable movable parts are arranged in a planar symmetrical structure, a hydraulic height adjustment part is arranged on the upper side of the retractable movable part, a connecting part is arranged on the upper side of the hydraulic height adjustment part, and a protective extension component is arranged on the upper side of the connecting part, the retractable movable part comprises a support seat (1), a retractable groove is arranged on the lower side of the support seat (1), a motor (2) is arranged on the upper side of the support seat (1), a threaded rod (3) is arranged on the shaft end of the motor (2), a movable plate (4) is threadedly sleeved on the outer side of the threaded rod (3), a connecting plate (5) is arranged in the retractable groove, a plug-in groove (6) is arranged on one side of the connecting plate (5), and a side of the movable plate (4) is plugged into the plug-in groove (6), a fixing component for fixing the support seat (1) is arranged in the retractable groove, a connecting turntable (9) is arranged on the lower side of the support seat (1), and a roller (10) is arranged on the lower side of the connecting turntable (9).

2. The gold mine underground safety support equipment according to claim 1, characterized in that: A second plug-in slot (7) is provided on one side of the connecting plate (5), a limiting strip (8) is inserted into the second plug-in slot (7), and one side of the limiting strip (8) is slidably connected to one side of the support seat (1).

3. The gold mine underground safety support equipment according to claim 1, characterized in that: The fixing assembly includes a fixing anchor rod (11), the fixing anchor rod (11) is rotatably connected to the inner side wall of the receiving groove, one end of the fixing anchor rod (11) passes through one side of the support seat (1) and extends to the outside, the inner side of the fixing anchor rod (11) is provided with a receiving groove 2, the inner side of the receiving groove 2 is provided with a plurality of guide grooves (12), a reinforcement piece (13) is slidably connected in the guide groove (12), a push rod (14) is provided between the plurality of reinforcement pieces (13), one end of the push rod (14) passes through one end of the fixing anchor rod (11) and extends to the outside, and the end of the fixing anchor rod (11) is provided with a matching inclined surface structure with one side of the connecting plate (5).

4. The gold mine underground safety support equipment according to claim 1, characterized in that: The hydraulic height adjustment part includes a support frame (30), the support frame (30) is arranged on the upper side of the support seat (1), a hydraulic oil pump (15) is arranged on the lower side of the support frame (30), and an oil tank (16) and a hydraulic cylinder body (17) are respectively arranged on the upper side of the support frame (30), a hydraulic push rod 1 (18) is sealed in the inner sleeve of the hydraulic cylinder body (17), and a hydraulic push rod 2 (19) is sealed in the inner sleeve of the hydraulic push rod 1 (18).

5. The gold mine underground safety support equipment according to claim 4, characterized in that: The connecting portion includes a connecting seat (20), the connecting seat (20) is arranged at the top end of the hydraulic push rod 2 (19), a connecting groove (21) is provided on one side of the connecting seat (20), a fixing hole (22) is provided in the connecting groove (21), a connecting head (23) is inserted in the connecting groove (21), a fixing pin (24) is inserted in the fixing hole (22), the fixing pin (24) passes through the connecting seat (20) and the connecting head (23), a fastening bolt (25) is provided on the upper side of the connecting head (23), and the end of the fastening bolt (25) is threadedly connected to the top end of the hydraulic push rod 2 (19).

6. The gold mine underground safety support equipment according to claim 5, characterized in that: The protective extension assembly comprises a support plate (26), the support plate (26) being arranged on one side of the connector (23), a slide groove (27) being arranged on one side of the support plate (26), a slider (28) being arranged in the slide groove (27), and an extension plate (29) being arranged on one side of the slider (28).

7. The gold mine underground safety support equipment according to claim 1, characterized in that: Positioning anchor rods (31) are inserted through the corners of the support seat (1).

Images