Supporting device for mine construction

Abstract

The supporting device for mine construction comprises a rolling wheel assembly and a connecting piece, the surface of the top end of the connecting piece is connected with a main body mechanism, the surface of the rolling wheel assembly is connected with a limiting mechanism, the interior of the main body mechanism is connected with a supporting mechanism, and the right side surface of the main body mechanism is connected with an operation panel. According to the invention, through the arrangement of a roller limiting block, a roller assembly and a metal plug pin, when the whole device vibrates, the roller limiting block and the roller assembly are connected, so that the whole device can be effectively prevented from moving; and when the mining machinery works, the mining machinery is prevented from moving, so that the working efficiency of the device can be improved, and the device has the characteristics that the practicability is high, a piston rod in an electric push rod downwards pushes a metal sliding plate I, so that the position of a limiting roller block can be adjusted, and the safety of the limiting roller block can be protected.

Description

Technical Field

[0001] This invention relates to the field of mining construction technology, specifically to a support device for mining construction. Background Technology

[0002] Mining machinery refers to equipment directly used in mineral extraction and beneficiation operations. It includes mining machinery and mineral processing machinery. The working principles and structures of prospecting machinery are largely the same or similar to those of mining machinery used to extract the same types of minerals; broadly speaking, prospecting machinery also belongs to the category of mining machinery. In addition, a large number of cranes, conveyors, ventilation fans, and drainage machinery are also used in mining operations.

[0003] In current engineering projects, mining machinery support devices are used to fix the bottom of the mining machinery to the horizontal support device to ensure that the mining machinery can operate safely.

[0004] The prior art discloses a support device for mining construction, application number CN202220136707.5, which includes a base. Four casters are fixedly connected to the lower surface of the base, distributed at the four corners of the lower surface. Threaded holes are vertically formed on the surface of the base. This support device for mining construction, through the installation of a fixing device, allows workers to rotate four rotating discs to move a threaded support rod downwards. A drill bit inserts the bottom end of the threaded support rod into the soil. When the support block contacts the ground, the bottom end of the threaded support rod moves further into the soil. At this point, the worker continues to rotate the four rotating discs with reference to a level to adjust the base to a horizontal position. Rotating the rotating handle drives a rubber piston to compress hydraulic oil, causing a pushing block to push a fixing pin into the soil. This improves the stability of the support device and solves the problem of displacement and inconvenience in use of existing support devices.

[0005] The above-mentioned device is fixed by inserting a threaded support rod into the soil. However, the vibration generated during the operation of mining machinery causes the threaded support rod to expand its hole in the soil, resulting in a decrease in the stability of the entire device and a reduction in the working efficiency of the mining machinery.

[0006] Therefore, it is essential to design a support device for mining construction that is both practical and can increase the stability of the entire system. Summary of the Invention

[0007] The purpose of this invention is to provide a support device for mining construction to solve the problems mentioned in the background art.

[0008] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a support device for mining construction, comprising a roller assembly and a connector, wherein a main body mechanism is fixedly connected to the top surface of the connector, a limit mechanism is movably connected to the surface of the roller assembly, a support mechanism is movably connected inside the main body mechanism, an operation panel is fixedly connected to the right side surface of the main body mechanism, an electric push rod is fixedly connected to the right end of the main body mechanism, and the roller assembly is movably connected to the lower end surface inside the connector.

[0009] The limiting mechanism includes a blocking unit and a sliding unit, which are arranged sequentially from top to bottom.

[0010] According to the above technical solution, the blocking unit includes a roller limiting block, a threaded rod, a hexagonal nut, and a metal pin. The threaded rod is located at the upper end of the blocking unit. The threaded rod is fixedly connected to the top surface of the roller limiting block. The threaded rod is movably connected to the internal thread surface of the hexagonal nut. The roller limiting block is movably connected to the surface of the metal pin.

[0011] According to the above technical solution, the sliding unit includes a sliding device, a first metal slide plate, a second metal slide plate, and a metal plate. The sliding device is located at the bottom of the sliding unit. The sliding device is movably connected to the lower end of the inner wall surface of the second metal slide plate. The second metal slide plate is fixedly connected to the front of the metal plate, and the second metal slide plate is movably connected to the back of the first metal slide plate.

[0012] According to the above technical solution, the main body includes a support base, a metal shell, a limiting plate, an L-shaped metal plate, and an electric push rod. The support base is located at the lower end of the main body. The support base is fixedly connected to the bottom surface of the metal shell. The metal shell is fixedly connected to the outer surface of the limiting plate. The metal shell is fixedly connected to the back of the L-shaped metal plate. The L-shaped metal plate is fixedly connected to the top surface of the electric push rod.

[0013] According to the above technical solution, the support mechanism includes a lifting frame, a mining support plate, a metal rod, a metal slider, and a metal slide bar. The mining support plate is located at the upper end of the support mechanism. The mining support plate is movably connected to the upper surface of the metal slider. The metal slider is movably connected to the upper end of the lifting frame. The lifting frame is movably connected to the surface of the metal slide bar. The mining support plate is fixedly connected to the top surface of the metal rod.

[0014] According to the above technical solution, the metal rod is movably connected to the top surface of the bearing base, the metal rod is movably connected to the inner wall surface of the limiting plate, the bearing base is fixedly connected to the bottom surface of the lifting frame, the lifting frame is fixedly connected to the bottom surface of the mining support plate, and the mining support plate is fixedly connected to the top surface of the internal piston rod of the electric push rod. When the mining support plate moves upward, the mining support plate drives the metal rod to move upward, and the metal rod slides on the inner wall surface of the limiting plate, causing the metal rod to detach from the bottom surface inside the metal shell.

[0015] According to the above technical solution, the bearing base is fixedly connected to the top surface of the connector, the bearing base is fixedly connected to the bottom surface of the electric push rod two, the bearing base is fixedly connected to the back of the metal plate, the number of electric push rod two is four, the four electric push rod two are fixedly connected to the four corners of the top surface of the bearing base, the bearing base is located on the left and right sides of the metal shell, the metal shell is fixedly connected to the left surface of the operation panel, when the electric push rod one is started, the internal piston rod of the electric push rod one begins to extend, and the internal piston rod of the electric push rod one pushes the metal slide plate one to move downward.

[0016] According to the above technical solution, the metal slide plate is movably connected to the threaded end surface of the threaded rod, the metal slide plate is movably connected to the bottom end surface of the hexagonal nut, the metal slide plate is movably connected to the top surface of the roller limiting block, the roller limiting block is movably connected to the surface of the roller assembly, and the threaded rod drives the roller limiting block to move left and right, so that the roller limiting block is inserted into the surface of the roller assembly.

[0017] According to the above technical solution, the first metal slide plate is fixedly connected to the bottom surface of the inner piston rod of the first electric push rod. The first metal slide plate is located above the sliding device. The sliding device is movably connected to the inner wall surface of the roller limiting block. The sliding device is movably connected to the front of the metal plate. The first metal slide plate drives the sliding device to move downward. The sliding device slides on the inner wall surface of the second metal slide plate. The sliding device drives the roller limiting block to move downward.

[0018] According to the above technical solution, there are two lifting frames, which are located at the front and rear ends inside the metal shell. The metal shell is fixedly connected to the left and right surfaces of the metal slide rod. The lifting frames move inside the metal shell, thereby protecting the safety of the lifting frames. The lifting frames begin to extend, thereby allowing the mine support plate to move upward at a uniform speed.

[0019] Compared with the prior art, the beneficial effects achieved by the present invention are: This invention, by setting up a roller limiting block, a roller assembly, and a metal pin, connects the roller limiting block and the roller assembly when the entire device vibrates, which can effectively prevent the entire device from moving and prevent the mining machinery from moving during operation, thereby increasing the working efficiency of the device.

[0020] This invention, by incorporating an electric push rod, a lifting frame, and a mining support plate, enables the adjustment of the position of the mining support plate. The position of the mining support plate can be extended, effectively adjusting the position of the mining machinery and allowing it to be positioned in different locations.

[0021] This invention comprises an electric push rod, a metal slide plate, and a sliding device. The piston rod inside the electric push rod pushes the metal slide plate downward, thereby adjusting the position of the limiting roller block, protecting the safety of the limiting roller block, making the adjustment of the limiting roller block position smoother, and increasing the service life of the device.

[0022] This invention, by incorporating a metal outer shell, metal sliding rods, and a lifting frame, can protect the safety of the lifting frame, while also allowing for smoother up-and-down movement of the mine support plate, maintaining its balance, and thus ensuring its safety. Attached Figure Description

[0023] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a three-dimensional schematic diagram of the entire invention; Figure 2 This is a three-dimensional schematic diagram of the limiting mechanism and the supporting base of the present invention; Figure 3 This is the present invention. Figure 2 A magnified view of the structure at point A in the diagram; Figure 4 This is the present invention. Figure 2 A magnified view of the structure at point B in the diagram; Figure 5 This is a schematic diagram of the internal structure of the support mechanism and the main body mechanism of the present invention; Figure 6 This is the present invention. Figure 5 A magnified view of the structure at point A in the diagram; Figure 7 This is the present invention. Figure 5 A magnified view of the structure at point B in the diagram; Figure 8 This is a schematic diagram of the internal structure on the left side of the present invention.

[0024] In the diagram: 1. Limiting mechanism; 101. Roller limiting block; 102. Threaded rod; 103. Hexagonal nut; 104. Sliding device; 105. Metal sliding plate one; 106. Metal sliding plate two; 107. Metal pin; 108. Metal plate; 2. Supporting mechanism; 201. Lifting frame; 202. Mine support plate; 203. Metal rod; 204. Metal slider; 205. Metal sliding rod; 3. Main body mechanism; 301. Bearing base; 302. Metal shell; 303. Limiting plate; 304. L-shaped metal plate; 305. Electric push rod one; 4. Electric push rod two; 5. Roller assembly; 6. Connecting parts; 7. Operation panel. Detailed Implementation

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] Please see Figure 1-8 The present invention provides the following technical solutions: Example 1

[0027] A support device for mining construction includes a roller assembly 5 and a connector 6. A main body mechanism 3 is fixedly connected to the top surface of the connector 6. A limit mechanism 1 is movably connected to the surface of the roller assembly 5. A support mechanism 2 is movably connected inside the main body mechanism 3. An operation panel 7 is fixedly connected to the right side surface of the main body mechanism 3. An electric push rod 4 is fixedly connected to the right end of the main body mechanism 3. The roller assembly 5 is movably connected to the lower end surface inside the connector 6.

[0028] The limiting mechanism 1 includes a blocking unit and a sliding unit, which are arranged sequentially from top to bottom.

[0029] The blocking unit includes a roller limiting block 101, a threaded rod 102, a hexagonal nut 103, and a metal pin 107. The threaded rod 102 is located at the upper end of the blocking unit and is fixedly connected to the top surface of the roller limiting block 101. The threaded rod 102 is movably connected to the internal thread surface of the hexagonal nut 103, and the roller limiting block 101 is movably connected to the surface of the metal pin 107.

[0030] According to the above technical solution, the sliding unit includes a sliding device 104, a first metal slide plate 105, a second metal slide plate 106, and a metal plate 108. The sliding device 104 is located at the bottom of the sliding unit and is movably connected to the lower end of the inner wall surface of the second metal slide plate 106. The first metal slide plate 105 is fixedly connected to the bottom end surface of the piston rod inside the electric push rod 305 and is located above the sliding device 104. The sliding device 104 is movably connected to the inner wall surface of the roller limit block 101 and is movably connected to the front side of the metal plate 108. The first metal slide plate 105 drives the sliding device 104 to move downwards. The inner wall surface of the second sliding plate 106 slides, and the sliding device 104 drives the roller limiting block 101 to move downward. The second metal sliding plate 106 is fixedly connected to the front of the metal plate 108. The second metal sliding plate 106 is movably connected to the back of the first metal sliding plate 105. The first metal sliding plate 105 is movably connected to the threaded end surface of the threaded rod 102. The first metal sliding plate 105 is movably connected to the bottom surface of the hexagonal nut 103. The first metal sliding plate 105 is movably connected to the top surface of the roller limiting block 101. The roller limiting block 101 is movably connected to the surface of the roller assembly 5. The threaded rod 102 drives the roller limiting block 101 to move left and right, so that the roller limiting block 101 is inserted into the surface of the roller assembly 5.

[0031] As described above, during use, rotating the hexagonal nut 103 disengages it from the threaded rod 102, loosening the connection between the metal slide plate 105 and the roller limiting block 101. This pushes the threaded rod 102 to move left and right, causing the roller limiting block 101 to move left and right, allowing it to insert into the surface of the roller assembly 5. Rotating the hexagonal nut 103 causes it to rotate on the threaded end surface of the threaded rod 102, thus threading the metal slide plate 105 and the roller limiting block 101 together. The roller limiting block 101 then thread-fixes the roller assembly 5. Finally, holding the upper end of the metal pin 107 and pushing it downwards allows it to insert into the lower end of the roller limiting block 101, thereby fixing the position of the roller limiting block 101. Example 2

[0032] Based on Embodiment 1, the support mechanism 2 includes a lifting frame 201, a mining support plate 202, a metal rod 203, a metal slider 204, and a metal slide bar 205. The mining support plate 202 is located at the upper end of the support mechanism 2 and is movably connected to the upper surface of the metal slider 204. The metal rod 203 is movably connected to the top surface of the bearing base 301 and is movably connected to the inner wall surface of the limiting plate 303. The bearing base 301 is fixedly connected to the bottom surface of the lifting frame 201, and the lifting frame 201 is fixedly connected to the mining support plate. The bottom surface of the mine support plate 202 is fixedly connected to the top surface of the piston rod inside the electric push rod 4. When the mine support plate 202 moves upward, it drives the metal rod 203 to move upward. The metal rod 203 slides on the inner wall surface of the limiting plate 303, causing the metal rod 203 to detach from the bottom surface inside the metal shell 302. The metal slider 204 is movably connected to the upper end of the lifting frame 201. The lifting frame 201 is movably connected to the surface of the metal slide rod 205. The mine support plate 202 is fixedly connected to the top surface of the metal rod 203.

[0033] As described above, when in use, the electric push rod 24 is activated, and the internal piston rod of the electric push rod 24 begins to extend. The internal piston rod of the electric push rod 24 pushes the mine support plate 202 to move upward. When the mine support plate 202 moves upward, the mine support plate 202 pulls the metal slider 204 to move upward. The metal slider 204 pulls the lifting frame 201 to move upward, and the lifting frame 201 begins to extend, thereby enabling the mine support plate 202 to move upward at a uniform speed. At the same time, when the lifting frame 201 begins to extend, the width of the lifting frame 201 narrows, and the lower end of the lifting frame 201 slides on the surface of the metal slide rod 205. Example 3

[0034] Based on Embodiment 2, the main body 3 includes a support base 301, a metal shell 302, a limiting plate 303, an L-shaped metal plate 304, and an electric push rod 305. The support base 301 is located at the lower end of the main body 3 and is fixedly connected to the bottom surface of the metal shell 302. There are two lifting frames 201, located at the front and rear ends inside the metal shell 302. The metal shell 302 is fixedly connected to the left and right surfaces of the metal slide rod 205. The lifting frames 201 move inside the metal shell 302, thus protecting their safety. The lifting frames 201 begin to extend, allowing the mine support plate 202 to move upwards at a uniform speed. The metal shell 302 is fixedly connected to the outer surface of the limiting plate 303. The outer casing 302 is fixedly connected to the back of the L-shaped metal plate 304. The L-shaped metal plate 304 is fixedly connected to the top surface of the electric push rod 305. The bearing base 301 is fixedly connected to the top surface of the connector 6. The bearing base 301 is fixedly connected to the bottom surface of the electric push rod 4. The bearing base 301 is fixedly connected to the back of the metal plate 108. There are four electric push rods 4. The four electric push rods 4 are fixedly connected to the four corners of the top surface of the bearing base 301. The bearing base 301 is located on the left and right sides of the metal outer casing 302. The metal outer casing 302 is fixedly connected to the left surface of the operation panel 7. When the electric push rod 305 is started, the internal piston rod of the electric push rod 305 begins to extend. The internal piston rod of the electric push rod 305 pushes the metal slide plate 105 downward.

[0035] As described above, during use, when the electric push rod 305 is activated, the internal piston rod of the electric push rod 305 begins to extend. The internal piston rod of the electric push rod 305 pushes the metal slide plate 105 downward, and the metal slide plate 105 pushes the roller limit block 101 downward, thereby adjusting the position of the roller limit block 101. At the same time, when the mine support plate 202 moves upward, the mine support plate 202 drives the metal rod 203 to move upward. The metal rod 203 slides on the inner wall surface of the limit plate 303, causing the metal rod 203 to detach from the bottom surface inside the metal shell 302. Meanwhile, the lifting frame 201 moves inside the metal shell 302, thereby protecting the safety of the lifting frame 201.

[0036] In summary, when using this device, activating the electric push rod 305 causes the internal piston rod of the electric push rod 305 to extend, pushing the metal slide plate 105 downwards. The metal slide plate 105 then moves the sliding device 104 downwards, which slides on the inner wall surface of the metal slide plate 106. The sliding device 104 moves the roller limit block 101 downwards, and simultaneously, the metal slide plate 105 pushes the roller limit block 101 downwards. Grasping and rotating the hexagonal nut 103 disengages it from the threaded rod 102, causing the metal slide plate 105 and... If the connection between the roller limit blocks 101 is loose, grasp the upper surface of the threaded rod 102 and push it to move left and right. The threaded rod 102 will cause the roller limit blocks 101 to move left and right, allowing the roller limit blocks 101 to insert into the surface of the roller assembly 5. At the same time, the threaded rod 102 will slide on the inner wall surface of the metal slide plate 105, and the roller limit blocks 101 will slide on the top surface of the metal slide plate 105. Then, rotate the hexagonal nut 103. The hexagonal nut 103 will rotate on the threaded end surface of the threaded rod 102, which can thread-fix the metal slide plate 105 and the roller limit blocks 101, thus fixing the roller limit. Block 101 can thus thread-fix the roller assembly 5. Then, grasp the upper end of the metal pin 107 and push the metal pin 107 downward, so that the metal pin 107 is inserted into the lower end of the roller limiting block 101, thereby limiting and fixing the position of the roller limiting block 101. Start the electric push rod 24. The internal piston rod of the electric push rod 24 begins to extend. The internal piston rod of the electric push rod 24 pushes the mine support plate 202 to move upward. When the mine support plate 202 moves upward, the mine support plate 202 pulls the metal slider 204 to move upward. The metal slider 204 pulls the lifting frame 201 to move upward. At the same time, When the mine support plate 202 moves upward, it drives the metal rod 203 to move upward. The metal rod 203 slides on the inner wall surface of the limiting plate 303, causing the metal rod 203 to detach from the bottom surface inside the metal shell 302. At the same time, the lifting frame 201 moves inside the metal shell 302, thereby protecting the safety of the lifting frame 201. The lifting frame 201 begins to extend, allowing the mine support plate 202 to move upward at a uniform speed. At the same time, when the lifting frame 201 begins to extend, the width of the lifting frame 201 narrows, and the lower end of the lifting frame 201 slides on the surface of the metal slide rod 205.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A support device for mining construction, comprising a roller assembly (5) and a connector (6), characterized in that: The top surface of the connector (6) is connected to the main body mechanism (3), the surface of the roller assembly (5) is connected to the limit mechanism (1), the inside of the main body mechanism (3) is connected to the support mechanism (2), the right side surface of the main body mechanism (3) is connected to the operation panel (7), the right end of the main body mechanism (3) is connected to the electric push rod (4), and the roller assembly (5) is connected to the lower end surface inside the connector (6). The limiting mechanism (1) includes a blocking unit and a sliding unit, which are arranged from top to bottom.

2. The support device for mining construction according to claim 1, characterized in that: The blocking unit includes a roller limiting block (101), a threaded rod (102), a hexagonal nut (103), and a metal pin (107). The threaded rod (102) is located at the upper end of the blocking unit. The threaded rod (102) is connected to the top surface of the roller limiting block (101). The threaded rod (102) is connected to the internal thread surface of the hexagonal nut (103). The roller limiting block (101) is connected to the surface of the metal pin (107).

3. A support device for mining construction according to claim 2, characterized in that: The sliding unit includes a sliding device (104), a first metal slide plate (105), a second metal slide plate (106), and a metal plate (108). The sliding device (104) is located at the bottom of the sliding unit. The sliding device (104) is connected to the lower end of the inner wall surface of the second metal slide plate (106). The second metal slide plate (106) is connected to the front of the metal plate (108). The second metal slide plate (106) is connected to the back of the first metal slide plate (105).

4. A support device for mining construction according to claim 3, characterized in that: The main body (3) includes a support base (301), a metal shell (302), a limiting plate (303), an L-shaped metal plate (304), and an electric push rod (305). The support base (301) is located at the lower end of the main body (3). The support base (301) is connected to the bottom surface of the metal shell (302). The metal shell (302) is connected to the outer surface of the limiting plate (303). The metal shell (302) is connected to the back of the L-shaped metal plate (304). The L-shaped metal plate (304) is connected to the top surface of the electric push rod (305).

5. A support device for mining construction according to claim 4, characterized in that: The support mechanism (2) includes a lifting frame (201), a mining support plate (202), a metal rod (203), a metal slider (204), and a metal slide bar (205). The mining support plate (202) is located at the upper end of the support mechanism (2). The mining support plate (202) is connected to the upper surface of the metal slider (204). The metal slider (204) is connected to the upper end of the lifting frame (201). The lifting frame (201) is connected to the surface of the metal slide bar (205). The mining support plate (202) is connected to the top surface of the metal rod (203).

6. A support device for mining construction according to claim 5, characterized in that: The metal rod (203) is connected to the top surface of the bearing base (301), the metal rod (203) is connected to the inner wall surface of the limiting plate (303), the bearing base (301) is connected to the bottom surface of the lifting frame (201), the lifting frame (201) is connected to the bottom surface of the mine support plate (202), and the mine support plate (202) is connected to the top surface of the piston rod inside the electric push rod (4).

7. A support device for mining construction according to claim 6, characterized in that: The support base (301) is connected to the top surface of the connector (6), the support base (301) is connected to the bottom surface of the electric push rod (4), the support base (301) is connected to the back of the metal plate (108), the number of electric push rods (4) is four, the four electric push rods (4) are connected to the four corners of the top surface of the support base (301), the support base (301) is located on the left and right sides of the metal shell (302), and the metal shell (302) is connected to the left surface of the operation panel (7).

8. A support device for mining construction according to claim 7, characterized in that: The metal slide plate (105) is connected to the threaded end surface of the threaded rod (102), the metal slide plate (105) is connected to the bottom end surface of the hexagonal nut (103), the metal slide plate (105) is connected to the top surface of the roller limit block (101), and the roller limit block (101) is connected to the surface of the roller assembly (5).

9. A support device for mining construction according to claim 8, characterized in that: The metal slide plate (105) is connected to the bottom surface of the piston rod inside the electric push rod (305). The metal slide plate (105) is located above the sliding device (104). The sliding device (104) is connected to the inner wall surface of the roller limit block (101). The sliding device (104) is connected to the front of the metal plate (108).

10. A support device for mining construction according to claim 9, characterized in that: There are two lifting frames (201), which are located at the front and rear ends inside the metal shell (302). The metal shell (302) is connected to the left and right surfaces of the metal slide bar (205).

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