Automatic overturning type hanging scaffold for mine vertical shaft construction

Abstract

The invention relates to the technical field of mine vertical shaft construction, and discloses an automatic overturning type hanging scaffold for mine vertical shaft construction, which comprises a hanging scaffold top plate, the middle end of the bottom of the hanging scaffold top plate is fixedly provided with the telescopic end of a first limiting guide telescopic rod, and the bottom of the first limiting guide telescopic rod is fixedly provided with a hanging scaffold middle plate; a second limiting guide telescopic rod is fixedly installed at the middle end of the bottom of the hanging scaffold middle plate, a hanging scaffold bottom plate is fixedly installed at the telescopic end of the second limiting guide telescopic rod, a first safety hanging rope is fixedly installed on the left side of the bottom of the hanging scaffold top plate, and the end, away from the hanging scaffold top plate, of the first safety hanging rope is fixedly connected with the left side of the top of the hanging scaffold middle plate. By arranging the automatic folding mechanism, the automatic folding mechanism can automatically drive the hanging scaffold top plate and the hanging scaffold bottom plate to be close to the hanging scaffold middle plate at the same time, folding storage of the whole device is completed, the whole device does not occupy too much space, the device is convenient to store when not used, and the requirement for mine vertical shaft construction is met.

Description

Technical Field

[0001] The invention relates to the technical field of mine shaft construction, in particular to an automatic flip-over hanging platform for mine shaft construction. Background Art

[0002] Mine shaft construction is a key project to dig a shaft vertically underground to establish mine hoisting, ventilation, drainage and other systems. Pre-construction preparations include site leveling, construction of temporary buildings, installation of construction equipment such as hoisting winches, shaft drilling frames, etc., and construction of shaft inspection holes to obtain geological data, while preparing construction materials and supplies. Shaft support often uses anchor spraying support or concrete wall support. Anchor spraying support is to drive anchor rods, hang nets and then spray concrete; concrete wall support requires the erection of formwork and the pouring of concrete to form a permanent shaft wall. Shaft equipment installation includes the installation of hoisting equipment such as tankways, cages, and skips, as well as the installation of operating equipment, safety doors, and cradles at the wellhead and bottom of the well. At the same time, cables and pipes in the shaft must be laid. Shaft support and shaft equipment installation generally use a hoisting platform.

[0003] The existing hanging platform is generally composed of two or more layers spliced ​​together as a whole, and cannot be folded and stored according to actual conditions. It takes up a lot of space when not in use, is inconvenient to transport and store, and cannot meet the needs of mine shaft construction.

[0004] For this reason, we propose an automatic flip-type lifting platform for mine shaft construction. Summary of the invention

[0005] The present invention mainly solves the technical problems existing in the above-mentioned prior art and provides an automatic flip-over hanging platform for mine shaft construction.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an automatic flip type lifting platform for mine shaft construction, including a lifting platform top plate, a telescopic end of a first limiting guide telescopic rod is fixedly installed on the bottom middle end of the lifting platform top plate, a lifting platform middle plate is fixedly installed on the bottom of the first limiting guide telescopic rod, a second limiting guide telescopic rod is fixedly installed on the bottom middle end of the lifting platform middle plate, the telescopic end of the second limiting guide telescopic rod is fixedly installed on the lifting platform bottom plate, a first safety lifting rope is fixedly installed on the left side of the bottom of the lifting platform top plate, and an end of the first safety lifting rope away from the lifting platform top plate is fixedly connected to the top left side of the lifting platform middle plate, and the bottom right side of the lifting platform top plate is fixed A second safety rope is installed, and one end of the second safety rope away from the top plate of the hanging tray is fixedly connected to the top right side of the hanging tray middle plate, a third safety rope is fixedly installed on the bottom left side of the hanging tray middle plate, and one end of the third safety rope away from the middle plate of the hanging tray is fixedly connected to the top left side of the hanging tray bottom plate, a fourth safety rope is fixedly installed on the bottom right side of the hanging tray middle plate, and one end of the fourth safety rope away from the middle plate of the hanging tray is fixedly connected to the top right side of the hanging tray bottom plate, a movable groove is provided on the top of the hanging tray middle plate, and an automatic folding mechanism is provided on the inner wall of the hanging tray middle plate, the automatic folding mechanism includes a mounting frame, and the outer wall of the mounting frame is fixedly connected to the inner wall of the hanging tray middle plate.

[0007] Preferably, a servo motor is fixedly mounted on the left side of the inner wall of the installation frame, a worm is fixedly mounted on the output end of the servo motor, and the right side wall of the worm is movably connected to the right side of the inner wall of the installation frame.

[0008] Preferably, a worm wheel is movably engaged with the upper end of the outer wall of the worm, a first rotating shaft is fixedly mounted on the inner wall of the worm wheel, and the front side of the first rotating shaft is movably connected to the front end of the inner wall of the middle plate of the hanging plate, and the back side of the first rotating shaft movably penetrates the front end of the inner wall of the middle plate of the hanging plate and is located at the movable groove.

[0009] Preferably, a second rotating shaft is fixedly mounted on the back side of the first rotating shaft, and the back side of the second rotating shaft is movably connected to the rear end of the inner wall of the middle plate of the hanging platform at a movable groove.

[0010] Preferably, a rotating rod is fixedly mounted on the middle end of the outer wall of the second rotating shaft, and a first connecting column is fixedly mounted on the upper end of the inner wall of the rotating rod.

[0011] Preferably, a first connecting rod is movably mounted on the outer wall of the first connecting column, and a second connecting column is fixedly mounted on the upper end of the inner wall of the first connecting rod.

[0012] Preferably, a first connecting block is movably mounted on the outer wall of the second connecting column, and the top of the first connecting block is fixedly connected to the bottom right side of the ceiling of the hanging platform.

[0013] Preferably, a third connecting column is fixedly mounted on the lower end of the inner wall of the rotating rod, a second connecting rod is movably mounted on the outer wall of the third connecting column, and a fourth connecting column is fixedly mounted on the lower end of the inner wall of the second connecting rod.

[0014] Preferably, a second connecting block is movably mounted on the outer wall of the fourth connecting column, and the bottom of the second connecting block is fixedly connected to the top left side of the hanging platform bottom plate.

[0015] The present invention provides an automatic flip-type hanging platform for mine shaft construction, which has the following beneficial effects:

[0016] 1. This kind of automatic flip type hanging platform for mine shaft construction is equipped with an automatic folding mechanism. The automatic folding mechanism can automatically drive the top plate and the bottom plate of the hanging platform to move toward the middle plate of the hanging platform at the same time, so as to complete the folding and storage of the whole device, so that the whole device does not take up too much space and is convenient for storage when not in use, thus meeting the needs of mine shaft construction.

[0017] 2. This kind of automatic flipping lifting platform for mine shaft construction is equipped with a first safety lifting rope, a second safety lifting rope, a third safety lifting rope and a fourth safety lifting rope. The first safety lifting rope, the second safety lifting rope, the third safety lifting rope and the fourth safety lifting rope can reinforce the top plate, the middle plate and the bottom plate of the lifting platform without affecting the folding and storage of the entire device, so as to make the structure of the entire device more stable.

[0018] 3. This kind of automatic flip hoisting platform for mine shaft construction is equipped with a first limit guide telescopic rod and a second limit guide telescopic rod. The first limit guide telescopic rod and the second limit guide telescopic rod can play a limit guide role in the folding and storage of the entire device, further improving the operating stability of the entire device.

[0019] 4. This kind of automatic flip hoisting platform for mine shaft construction is equipped with a worm and a worm wheel. The worm and the worm wheel have self-locking characteristics, which can avoid the automatic folding mechanism of the entire device from shifting during use and causing rotational displacement, thereby improving the safety performance of the entire device.

[0020] 5. The automatic flip-over hanging platform for mine shaft construction is provided with a movable groove, which can prevent the middle plate of the hanging platform from affecting the rotation of the rotating rod on the automatic folding mechanism, so that the automatic folding mechanism is more stable during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the front side of the present invention;

[0022] Figure 2 It is a front structural schematic diagram of the automatic folding mechanism of the present invention;

[0023] Figure 3 It is a schematic diagram of the back structure of the automatic folding mechanism of the present invention;

[0024] Figure 4 It is a schematic diagram of the top structure of the automatic folding mechanism of the present invention;

[0025] Figure 5 It is a schematic diagram of the bottom structure of the automatic folding mechanism of the present invention.

[0026] Legend: 10. Top plate of the hanging plate; 11. First limit guide telescopic rod; 12. Middle plate of the hanging plate; 13. Second limit guide telescopic rod; 14. Bottom plate of the hanging plate; 15. First safety rope; 16. Second safety rope; 17. Third safety rope; 18. Fourth safety rope; 19. Movable groove; 20. Automatic folding mechanism; 21. Mounting frame; 22. Servo motor; 23. Worm; 24. Worm wheel; 25. First rotating shaft; 26. Second rotating shaft; 27. Rotating rod; 28. First connecting column; 29. ​​First connecting rod; 30. Second connecting column; 31. First connecting block; 32. Third connecting column; 33. Second connecting rod; 34. Fourth connecting column; 35. Second connecting block. DETAILED DESCRIPTION

[0027] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0028] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] In the description of the embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "inner", "outer", "side", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the invented product is usually placed when in use, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0031] In the description of the embodiments of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0033] Embodiment 1: An automatic flip-type hanging platform for mine shaft construction, such as Figure 1-Figure 2As shown, it includes a hanging plate top plate 10, a telescopic end of a first limiting guide telescopic rod 11 is fixedly installed at the bottom middle end of the hanging plate top plate 10, a hanging plate middle plate 12 is fixedly installed at the bottom of the first limiting guide telescopic rod 11, a second limiting guide telescopic rod 13 is fixedly installed at the bottom middle end of the hanging plate middle plate 12, a hanging plate bottom plate 14 is fixedly installed at the telescopic end of the second limiting guide telescopic rod 13, a first safety rope 15 is fixedly installed on the left side of the bottom of the hanging plate top plate 10, and the end of the first safety rope 15 away from the hanging plate top plate 10 is connected to the left side of the top of the hanging plate middle plate 12. A second safety rope 16 is fixedly installed on the right side of the bottom of the top plate 10 of the hanging tray, and one end of the second safety rope 16 away from the top plate 10 of the hanging tray is fixedly connected to the right side of the top of the hanging tray middle plate 12, a third safety rope 17 is fixedly installed on the left side of the bottom of the hanging tray middle plate 12, and one end of the third safety rope 17 away from the hanging tray middle plate 12 is fixedly connected to the left side of the top of the hanging tray bottom plate 14, a fourth safety rope 18 is fixedly installed on the right side of the bottom of the hanging tray middle plate 12, and one end of the fourth safety rope 18 away from the hanging tray middle plate 12 is fixedly connected to the left side of the top of the hanging tray bottom plate 14 The top right side is fixedly connected, a movable groove 19 is opened on the top of the hanging tray middle plate 12, and an automatic folding mechanism 20 is arranged on the inner wall of the hanging tray middle plate 12. The automatic folding mechanism 20 includes a mounting frame 21, and the outer wall of the mounting frame 21 is fixedly connected to the inner wall of the hanging tray middle plate 12, a servo motor 22 is fixedly installed on the left side of the inner wall of the mounting frame 21, a worm 23 is fixedly installed on the output end of the servo motor 22, and the right side wall of the worm 23 is movably connected to the right side of the inner wall of the mounting frame 21, and a worm wheel 24 is movably engaged with the upper end of the outer wall of the worm 23, and the inner wall of the worm wheel 24 is fixedly connected to the inner wall of the hanging tray middle plate 12. A first rotating shaft 25 is fixedly installed on the wall, and the front side of the first rotating shaft 25 is movably connected to the front end of the inner wall of the hanging tray middle plate 12, and the back side of the first rotating shaft 25 movably passes through the front end of the inner wall of the hanging tray middle plate 12 and is located at the movable groove 19. By setting an automatic folding mechanism 20, the automatic folding mechanism 20 can automatically drive the hanging tray top plate 10 and the hanging tray bottom plate 14 to approach the hanging tray middle plate 12 at the same time, completing the folding and storage of the entire device, so that the entire device does not take up too much space, and it is convenient to store it when it is not in use, meeting the needs of mine shaft construction.

[0034] Embodiment 2: Based on Embodiment 1, Figure 2As shown, the automatic folding mechanism 20 includes a mounting frame 21, and the outer wall of the mounting frame 21 is fixedly connected to the inner wall of the hanging plate middle plate 12, a servo motor 22 is fixedly installed on the left side of the inner wall of the mounting frame 21, a worm 23 is fixedly installed on the output end of the servo motor 22, and the right side wall of the worm 23 is movably connected to the right side of the inner wall of the mounting frame 21, a worm wheel 24 is movably engaged with the upper end of the outer wall of the worm 23, a first rotating shaft 25 is fixedly installed on the inner wall of the hanging plate middle plate 12, and the front side of the first rotating shaft 25 is connected to the front side of the inner wall of the hanging plate middle plate 12. The first end is movably connected, and the back side of the first rotating shaft 25 movably passes through the inner wall of the middle plate 12 of the hanging tray and the front end is located at the movable groove 19. By setting the first safety rope 15, the second safety rope 16, the third safety rope 17 and the fourth safety rope 18, the first safety rope 15, the second safety rope 16, the third safety rope 17 and the fourth safety rope 18 can reinforce the hanging tray top plate 10, the hanging tray middle plate 12 and the hanging tray bottom plate 14 without affecting the folding and storage of the entire device, so that the structure of the entire device is more stable.

[0035] Embodiment 3: Based on Embodiment 1 and Embodiment 2, Figure 2-Figure 3 As shown, a second rotating shaft 26 is fixedly installed on the back side of the first rotating shaft 25, and the back side of the second rotating shaft 26 is movably connected to the rear end of the inner wall of the middle plate 12 of the hanging plate at the movable groove 19, a rotating rod 27 is fixedly installed on the middle end of the outer wall of the second rotating shaft 26, a first connecting column 28 is fixedly installed on the upper end of the inner wall of the rotating rod 27, a first connecting rod 29 is movably installed on the outer wall of the first connecting column 28, a third connecting column 32 is fixedly installed on the lower end of the inner wall of the rotating rod 27, and a second connecting rod 33 is movably installed on the outer wall of the third connecting column 32, by setting the first limiting guide telescopic rod 11 and the second limiting guide telescopic rod 13, the first limiting guide telescopic rod 11 and the second limiting guide telescopic rod 13 can play a limiting guiding role in the folding and storage of the entire device, thereby further improving the operating stability of the entire device.

[0036] Embodiment 4: Based on Embodiment 1, Embodiment 2 and Embodiment 3, Figure 4 As shown, a second connecting column 30 is fixedly installed on the upper end of the inner wall of the first connecting rod 29, a first connecting block 31 is movably installed on the outer wall of the second connecting column 30, and the top of the first connecting block 31 is fixedly connected to the bottom right side of the hanging plate top plate 10, and a worm 23 and a worm wheel 24 are provided. The worm 23 and the worm wheel 24 have a self-locking feature, which can prevent the automatic folding mechanism 20 from rotating when the entire device is displaced during use, thereby improving the safety performance of the entire device.

[0037] Embodiment 5: Based on Embodiment 1, Embodiment 2, Embodiment 3 and Embodiment 4, Figure 5As shown, a fourth connecting column 34 is fixedly installed on the lower end of the inner wall of the second connecting rod 33, a second connecting block 35 is movably installed on the outer wall of the fourth connecting column 34, and the bottom of the second connecting block 35 is fixedly connected to the top left side of the hanging tray bottom plate 14. By setting a movable groove 19, the movable groove 19 can prevent the hanging tray middle plate 12 from affecting the rotation of the rotating rod 27 on the automatic folding mechanism 20, so that the automatic folding mechanism 20 is more stable during operation.

[0038] The working principle of the present invention is as follows: by turning on the switch of the servo motor 22, the output end of the servo motor 22 drives the worm 23 to start rotating, the worm 23 drives the worm wheel 24 to start rotating, the worm wheel 24 drives the first rotating shaft 25 to start rotating, the first rotating shaft 25 drives the second rotating shaft 26 to start rotating, the second rotating shaft 26 drives the first connecting column 28 and the third connecting column 32 to start rotating through the rotating rod 27 respectively, the first connecting column 28 and the third connecting column 32 respectively drive the first connecting rod 29 and the second connecting rod 33 to approach each other, the first connecting rod 29 and the second connecting rod 33 respectively drive the first connecting block 31 and the second connecting block 35 to approach each other through the second connecting column 30 and the fourth connecting column 34 respectively, the first connecting block 31 and the second connecting block 35 respectively drive the hanging tray top plate 10 and the hanging tray bottom plate 14 to approach each other toward the hanging tray middle plate 12, thereby completing the folding and storage of the entire device so that the entire device does not occupy too much space.

[0039] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An automatic flip-over suspension platform for mine shaft construction, comprising a suspension platform top plate (10), characterized in that: The telescopic end of a first limiting guide telescopic rod (11) is fixedly installed at the middle end of the bottom of the hanging tray top plate (10), a hanging tray middle plate (12) is fixedly installed at the bottom of the first limiting guide telescopic rod (11), a second limiting guide telescopic rod (13) is fixedly installed at the middle end of the bottom of the hanging tray middle plate (12), a telescopic end of the second limiting guide telescopic rod (13) is fixedly installed at the hanging tray bottom plate (14), a first safety lifting rope (15) is fixedly installed at the left side of the bottom of the hanging tray top plate (10), and one end of the first safety lifting rope (15) away from the hanging tray top plate (10) is fixedly connected to the left side of the top of the hanging tray middle plate (12), a second safety lifting rope (16) is fixedly installed at the right side of the bottom of the hanging tray top plate (10), and one end of the second safety lifting rope (16) away from the hanging tray top plate (10) is fixedly connected to the left side of the top of the hanging tray middle plate (12), The top right side of the hanging tray middle plate (12) is fixedly connected, the bottom left side of the hanging tray middle plate (12) is fixedly installed with a third safety rope (17), and one end of the third safety rope (17) away from the hanging tray middle plate (12) is fixedly connected to the top left side of the hanging tray bottom plate (14), the bottom right side of the hanging tray middle plate (12) is fixedly installed with a fourth safety rope (18), and one end of the fourth safety rope (18) away from the hanging tray middle plate (12) is fixedly connected to the top right side of the hanging tray bottom plate (14), the top of the hanging tray middle plate (12) is provided with a movable groove (19), the inner wall of the hanging tray middle plate (12) is provided with an automatic folding mechanism (20), the automatic folding mechanism (20) includes a mounting frame (21), and the outer wall of the mounting frame (21) is fixedly connected to the inner wall of the hanging tray middle plate (12).

2. The automatic flip-type hanging platform for mine shaft construction according to claim 1 is characterized in that: A servo motor (22) is fixedly mounted on the left side of the inner wall of the installation frame (21), a worm (23) is fixedly mounted on the output end of the servo motor (22), and the right side wall surface of the worm (23) is movably connected to the right side of the inner wall of the installation frame (21).

3. The automatic flip-type hanging platform for mine shaft construction according to claim 2 is characterized in that: The upper end of the outer wall of the worm (23) is movably meshed with a worm wheel (24), and the inner wall of the worm wheel (24) is fixedly mounted with a first rotating shaft (25), and the front side of the first rotating shaft (25) is movably connected to the front end of the inner wall of the hanging tray middle plate (12), and the back side of the first rotating shaft (25) movably penetrates the front end of the inner wall of the hanging tray middle plate (12) and is located at the movable groove (19).

4. The automatic flip-type hanging platform for mine shaft construction according to claim 3 is characterized in that: A second rotating shaft (26) is fixedly mounted on the back of the first rotating shaft (25), and the back of the second rotating shaft (26) is movably connected to the rear end of the inner wall of the hanging tray middle plate (12) at the movable groove (19).

5. The automatic flip-type hanging platform for mine shaft construction according to claim 4 is characterized in that: A rotating rod (27) is fixedly mounted on the middle end of the outer wall of the second rotating shaft (26), and a first connecting column (28) is fixedly mounted on the upper end of the inner wall of the rotating rod (27).

6. The automatic flip-type hanging platform for mine shaft construction according to claim 5 is characterized in that: A first connecting rod (29) is movably mounted on the outer wall of the first connecting rod (28), and a second connecting rod (30) is fixedly mounted on the upper end of the inner wall of the first connecting rod (29).

7. The automatic flip-type hanging platform for mine shaft construction according to claim 6 is characterized in that: A first connecting block (31) is movably mounted on the outer wall of the second connecting column (30), and the top of the first connecting block (31) is fixedly connected to the right side of the bottom of the hanging tray top plate (10).

8. The automatic flip-over suspension platform for mine shaft construction according to claim 5 is characterized in that: A third connecting column (32) is fixedly mounted on the lower end of the inner wall of the rotating rod (27), a second connecting rod (33) is movably mounted on the outer wall of the third connecting column (32), and a fourth connecting column (34) is fixedly mounted on the lower end of the inner wall of the second connecting rod (33).

9. The automatic flip-type hanging platform for mine shaft construction according to claim 8 is characterized in that: A second connecting block (35) is movably mounted on the outer wall of the fourth connecting column (34), and the bottom of the second connecting block (35) is fixedly connected to the left side of the top of the hanging tray bottom plate (14).

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