Supporting platform for mining machinery operation

Abstract

The utility model relates to the technical field of mine operation supporting platforms, and discloses a supporting platform for mine mechanical operation, which comprises a base, a top plate vertically sliding on the top of the base, the top plate is horizontally arranged, a lifting mechanism for lifting the top plate is arranged on the top of the base, a Karse and a contraction groove are arranged at the bottom of the base, and a supporting plate horizontally sliding in the contraction groove. A first sliding mechanism for sliding the supporting plate is arranged in the base, an expansion plate horizontally slides at the bottom of the top plate, and a second sliding mechanism for sliding the expansion plate is arranged at the bottom of the top plate. Through the arrangement of the supporting plate, when the device is used, the top plate slides upwards and the supporting plate slides outwards at the same time, so that the device is more stable in use, meanwhile, the expansion plate can be controlled to slide in the use process, and therefore the top of the top plate is expanded; therefore, the use effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mine operation support platforms, in particular to a mine machinery operation support platform. Background Art

[0002] The mine operation support platform is a work platform used to support and protect mine workers. It is usually made of steel or aluminum alloy, with a solid structure and stable support capacity, which can provide a safe and reliable working environment at the mine operation site. The mine operation support platform can be used for various mining operations, such as mine excavation, mine tunnel excavation, ore transportation, etc. It can be suspended on the mine wall or suspended in the mine tunnel to provide a working platform and safety support for the operators, effectively ensuring their safety and work efficiency.

[0003] The mining operation support platform is an indispensable and important equipment in mountain operations. It is of great significance to improve work efficiency and ensure personnel safety. However, in actual use, the platforms set on the top of some existing mining operation support platforms are mostly fixed and cannot be adjusted during use, resulting in general expandability. During use, the use area may be small and the construction work of personnel may not be convenient, which will reduce the use effect of the device. Therefore, it is urgent to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings in the prior art and to propose a support platform for mining machinery operations.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A support platform for mining machinery operations, comprising a base, a top plate sliding vertically on the top of the base, the top plate being arranged horizontally, a lifting mechanism for lifting the top plate being arranged on the top of the base, a contraction groove being arranged at the bottom of the base, a support plate sliding horizontally inside the contraction groove, a round roller being rotatably connected to one end of the bottom of the support plate, a first sliding mechanism for sliding the support plate being arranged inside the base, an expansion plate sliding horizontally at the bottom of the top plate, a second sliding mechanism for sliding the expansion plate being arranged at the bottom of the top plate, through the arrangement of the support plate, when the device is used, when the top plate slides upward, the support plate will slide outward at the same time, thereby making the device more stable during use, and at the same time, the expansion plate can be controlled to slide during use, thereby expanding the top of the top plate, thereby improving the use effect of the device.

[0007] Preferably, the lifting mechanism includes a first support rod, two first fixed blocks are fixedly connected to one end of the top of the base, the two first fixed blocks are fixedly connected to the same fixed axis, the first support rod is provided with two, the two first support rods are rotatably connected to the top of the base, the bottom ends of the two first support rods are respectively rotatably connected to the opposite sides of the two first fixed blocks, the bottom ends of the two first support rods are both sleeved on the surface of the fixed axis, the bottom of the top plate is horizontally fixedly connected to two slideways, the top ends of the two first support rods are respectively slidably connected to the inside of the two slideways, the surfaces of the two first support rods are rotatably connected to the second support rods, the bottom of the top plate is fixedly connected to two second fixed blocks, the top ends of the two second support rods are respectively rotatably connected to the surfaces of the two second fixed blocks, the Two slide grooves are provided on the top of the base, and first limit grooves are provided on opposite sides of the two slide grooves. Slide blocks are slid inside the two slide grooves, and limited blocks are fixedly connected on both sides symmetrically of the surfaces of the two slide blocks. The four limit blocks slide in the four first limit grooves respectively. The tops of the two slide blocks are fixedly connected with second connecting blocks, and the bottom ends of the two second support rods are rotatably connected to the surfaces of the two second connecting blocks respectively. The same fixed rod is fixedly connected between the two first support rods, and the top of the base is fixedly connected with the first connecting block. A hydraulic telescopic rod is arranged on the top of the base, and the bottom end of the hydraulic telescopic rod is rotatably connected to the surface of the first connecting block. The top of the hydraulic telescopic rod is sleeved on the surface of the fixed rod for sliding the top plate up and down, thereby facilitating the use of the device.

[0008] Furthermore, the first sliding mechanism includes gears, two first racks are fixedly connected to the top of the support plate, a slide plate is slidably arranged at the top of the contraction groove, the slide plate is fixedly connected to the bottom of the two sliders, two second racks are fixedly connected to the bottom of the slide plate, a rotating shaft is horizontally rotatably connected inside the contraction groove, two gears are provided, both of the gears are sleeved on the surface of the rotating shaft, and each of the gears is respectively meshed with each of the first racks and the second racks, so as to limit the horizontal sliding of the support plate, thereby facilitating the support of the device.

[0009] Preferably, the second sliding mechanism includes an electric telescopic rod, two fixed bars are fixedly connected to the bottom of the top plate, the expansion plate slides on the top of the two fixed bars, a fixed plate is fixedly connected to the bottom of the expansion plate, the electric telescopic rod is installed at the bottom of the top plate, and the output end of the electric telescopic rod is fixedly connected to the surface of the fixed plate, which is used to limit the horizontal sliding of the expansion plate, thereby facilitating the expansion of the top of the top plate.

[0010] The beneficial effects of the utility model are:

[0011] By setting the support plate during use, when the device is used, when the top plate slides upward, the support plate will slide outward at the same time, so that the device is more stable during use.

[0012] During use, the expansion plate can be controlled to slide, thereby expanding the top of the top plate, thereby improving the use effect of the device. At the same time, under the action of the support plate, it will be more stable during the expansion use process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view of a support platform for mining machinery operations proposed by the utility model;

[0014] Figure 2 This is a schematic diagram of a first sliding mechanism for a mining machinery operating support platform proposed by the utility model;

[0015] Figure 3 This is a schematic diagram of a lifting mechanism for a mining machinery operation support platform proposed by the utility model;

[0016] Figure 4 The utility model is a schematic diagram of the second sliding mechanism structure for a mining machinery operating support platform.

[0017] In the figure: 1. base; 11. slide; 12. first limiting groove; 13. contraction groove; 14. first fixed block; 15. fixed shaft; 16. first connecting block; 2. support plate; 21. round roller; 22. first rack; 3. first support rod; 31. fixed rod; 32. second support rod; 33. hydraulic telescopic rod; 4. top plate; 41. second fixed block; 42. slide; 43. fixed bar; 5. expansion plate; 51. fixed plate; 52. electric telescopic rod; 6. second connecting block; 61. slider; 62. limiting block; 63. slide plate; 64. second rack; 7. rotating shaft; 71. gear. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-Figure 4A support platform for mining machinery operation includes a base 1, a top plate 4 is vertically slidable on the top of the base 1, the top plate 4 is horizontally arranged, a lifting mechanism for lifting the top plate 4 is arranged on the top of the base 1, a contraction groove 13 is arranged at the bottom of the base 1, a support plate 2 is horizontally slidable inside the contraction groove 13, a round roller 21 is rotatably connected to one end of the bottom of the support plate 2, a first sliding mechanism for sliding the support plate 2 is arranged inside the base 1, an expansion plate 5 is horizontally slidable at the bottom of the top plate 4, and a second sliding mechanism for sliding the expansion plate 5 is arranged at the bottom of the top plate 4. Through the arrangement of the support plate 2, when the device is used, when the top plate 4 slides upward, the support plate 2 will slide outward at the same time, so that the device is more stable when used. At the same time, the expansion plate 5 can be controlled to slide during use, so as to expand the top of the top plate 4, thereby improving the use effect of the device.

[0020] Reference Figure 1 , Figure 2 and Figure 4 In a preferred embodiment, the lifting mechanism includes a first support rod 3, one end of the top of the base 1 is fixedly connected to two first fixed blocks 14, the two first fixed blocks 14 are fixedly connected to the same fixed shaft 15, the first support rod 3 is provided with two, the two first support rods 3 are rotatably connected to the top of the base 1, the bottom ends of the two first support rods 3 are respectively rotatably connected to the opposite sides of the two first fixed blocks 14, the bottom ends of the two first support rods 3 are both sleeved on the surface of the fixed shaft 15, the bottom of the top plate 4 is horizontally fixedly connected to two slideways 42, the top ends of the two first support rods 3 are respectively slidably connected to the inside of the two slideways 42, the surfaces of the two first support rods 3 are rotatably connected to the second support rods 32, the bottom of the top plate 4 is fixedly connected to two second fixed blocks 41, the top ends of the two second support rods 32 are respectively rotatably connected to the surfaces of the two second fixed blocks 41, the base 1 Two slide grooves 11 are provided on the top, and first limit grooves 12 are provided on opposite sides of the two slide grooves 11. Slide blocks 61 are slidably arranged inside the two slide grooves 11. Limit blocks 62 are fixedly connected on both sides of the surfaces of the two slide blocks 61 symmetrically. The four limit blocks 62 slide in the four first limit grooves 12 respectively. The tops of the two slide blocks 61 are fixedly connected with the second connecting blocks 6. The bottom ends of the two second support rods 32 are rotatably connected to the surfaces of the two second connecting blocks 6 respectively. The same fixed rod 31 is fixedly connected between the two first support rods 3. The top of the base 1 is fixedly connected with the first connecting block 16. A hydraulic telescopic rod 33 is arranged on the top of the base 1. The bottom end of the hydraulic telescopic rod 33 is rotatably connected to the surface of the first connecting block 16. The top of the hydraulic telescopic rod 33 is sleeved on the surface of the fixed rod 31, which is used to slide the top plate 4 up and down, thereby facilitating the use of the device.

[0021] Reference Figure 2 and Figure 3In a preferred embodiment, the first sliding mechanism includes a gear 71, two first racks 22 are fixedly connected to the top of the support plate 2, a slide plate 63 is slidably arranged at the top of the contraction groove 13, the slide plate 63 is fixedly connected to the bottom of the two sliders 61, two second racks 64 are fixedly connected to the bottom of the slide plate 63, and a rotating shaft 7 is horizontally rotatably connected inside the contraction groove 13. Two gears 71 are provided, and both gears 71 are sleeved on the surface of the rotating shaft 7. Each gear 71 is respectively meshed with each first rack 22 and second rack 64, so as to limit the horizontal sliding of the support plate 2, thereby facilitating the support of the device.

[0022] Reference Figure 1 and Figure 4 In a preferred embodiment, the second sliding mechanism includes an electric telescopic rod 52, two fixed bars 43 are fixedly connected to the bottom of the top plate 4, the expansion plate 5 slides on the top of the two fixed bars 43, and a fixed plate 51 is fixedly connected to the bottom of the expansion plate 5. The electric telescopic rod 52 is installed at the bottom of the top plate 4, and the output end of the electric telescopic rod 52 is fixedly connected to the surface of the fixed plate 51, which is used to limit the horizontal sliding of the expansion plate 5, thereby facilitating the expansion of the top of the top plate 4.

[0023] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: in actual use, through the setting of the support plate 2, when the device is used, when the top plate 4 slides upward, the support plate 2 will slide outward at the same time, so that the device is more stable when in use. At the same time, the expansion plate 5 can be controlled to slide during use, so as to expand the top of the top plate 4, thereby improving the use effect of the device. When in use, the hydraulic telescopic rod 33 can be driven to extend, and under the connection of the fixed rod 31, the two first support rods 3 and the two second support rods 32 will rotate, and at the same time, the top ends of the two first support rods 3 will slide on the two slideways 42 Inside, the bottom ends of the two second support rods 32 will drive the two second connecting blocks 6 and the two sliders 61 to slide, so that the top plate 4 can be lifted for use. At the same time, the sliding of the two sliders 61 will also drive the slide plate 63 to slide horizontally. Under the connection of the two second racks 64, the two gears 71 will rotate, and under the connection of the two first racks 22, the support plate 2 will slide outward, so as to expand the supporting area of ​​the device, thereby making the device more stable. At the same time, during the use of the device, the electric telescopic rod 52 can be driven to extend, and at the same time, the expansion plate 5 can be driven to slide, which will expand the use area of ​​the surface of the top plate 4, thereby improving the use effect of the device.

[0024] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0025] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0026] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0027] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A support platform for mining machinery operation, comprising a base (1), characterized in that: A top plate (4) is vertically slidable on the top of the base (1), the top plate (4) is arranged horizontally, a lifting mechanism for lifting the top plate (4) is arranged on the top of the base (1), a contraction groove (13) is arranged at the bottom of the base (1), a support plate (2) is horizontally slidable inside the contraction groove (13), a round roller (21) is rotatably connected to one end of the bottom of the support plate (2), a first sliding mechanism for sliding the support plate (2) is arranged inside the base (1), an expansion plate (5) is horizontally slidable at the bottom of the top plate (4), and a second sliding mechanism for sliding the expansion plate (5) is arranged at the bottom of the top plate (4).

2. A supporting platform for mining machinery operation according to claim 1, characterized in that: The lifting mechanism comprises a first support rod (3), one end of the top of the base (1) is fixedly connected to two first fixed blocks (14), the two first fixed blocks (14) are fixedly connected to the same fixed shaft (15), two first support rods (3) are provided, the two first support rods (3) are both rotatably connected to the top of the base (1), the bottom ends of the two first support rods (3) are respectively rotatably connected to opposite sides of the two first fixed blocks (14), and the bottom ends of the two first support rods (3) are both sleeved on the surface of the fixed shaft (15).

3. The supporting platform for mining machinery operation according to claim 2, characterized in that: The bottom of the top plate (4) is horizontally fixedly connected to two slideways (42), the top ends of the two first support rods (3) are respectively slidably connected to the inside of the two slideways (42), the surfaces of the two first support rods (3) are rotatably connected to the second support rods (32), the bottom of the top plate (4) is fixedly connected to two second fixing blocks (41), and the top ends of the two second support rods (32) are respectively rotatably connected to the surfaces of the two second fixing blocks (41).

4. The supporting platform for mining machinery operation according to claim 3, characterized in that: Two slide grooves (11) are provided on the top of the base (1), first limit grooves (12) are provided on opposite sides of the two slide grooves (11), sliders (61) are slidably provided inside the two slide grooves (11), limit blocks (62) are fixedly connected on both sides of the surfaces of the two sliders (61) symmetrically, the four limit blocks (62) slide in the four first limit grooves (12) respectively, the tops of the two sliders (61) are fixedly connected with second connection blocks (6), and the bottom ends of the two second support rods (32) are rotatably connected to the surfaces of the two second connection blocks (6) respectively.

5. The supporting platform for mining machinery operation according to claim 4, characterized in that: A same fixing rod (31) is fixedly connected between the two first support rods (3), a first connecting block (16) is fixedly connected to the top of the base (1), a hydraulic telescopic rod (33) is arranged on the top of the base (1), the bottom end of the hydraulic telescopic rod (33) is rotatably connected to the surface of the first connecting block (16), and the top end of the hydraulic telescopic rod (33) is sleeved on the surface of the fixing rod (31).

6. The supporting platform for mining machinery operation according to claim 1, characterized in that: The first sliding mechanism comprises a gear (71), two first racks (22) are fixedly connected to the top of the support plate (2), a slide plate (63) is slidably provided at the top of the contraction groove (13), the slide plate (63) is fixedly connected to the bottom of the two sliders (61), two second racks (64) are fixedly connected to the bottom of the slide plate (63), a rotating shaft (7) is horizontally rotatably connected inside the contraction groove (13), two gears (71) are provided, both gears (71) are sleeved on the surface of the rotating shaft (7), and each gear (71) is respectively meshed with each first rack (22) and each second rack (64).

7. The supporting platform for mining machinery operation according to claim 6, characterized in that: The second sliding mechanism comprises an electric telescopic rod (52), the bottom of the top plate (4) is fixedly connected to two fixing bars (43), the expansion plate (5) slides on the top of the two fixing bars (43), the bottom of the expansion plate (5) is fixedly connected to a fixing plate (51), the electric telescopic rod (52) is mounted on the bottom of the top plate (4), and the output end of the electric telescopic rod (52) is fixedly connected to the surface of the fixing plate (51).

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