Supporting frame convenient to quickly assemble

Abstract

The utility model discloses a support frame convenient for fast assembly, which comprises a support column, two support plates and a servo motor, two sides of the support column are respectively connected with rotating shafts of the two support plates, the servo motor is arranged in the support column, the output end of the servo motor is fixedly connected with a stud, and the surface of the stud is in threaded connection with a moving block. Through cooperative use of the servo motor, the stud, the moving block, the connecting block, the concave block, the connecting rod, the fixed block, the limiting column and the supporting plate, the supporting plate is supported and unfolded through the servo motor to be flush with the top of the supporting column, then the limiting column is rotated to limit and support the concave block, the servo motor is disassembled and reversely started, and then the supporting plate is lifted up. The supporting frame has the advantages that the supporting frame can be quickly and conveniently assembled and disassembled, and the problems that an existing supporting frame is often very troublesome to assemble and disassemble and cannot be quickly and conveniently assembled and disassembled, and consequently the existing supporting frame is very inconvenient to use are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of supporting frames, and in particular relates to a supporting frame which is convenient for quick assembly. Background Art

[0002] During mining and production in a mine, in order to ensure the construction safety at the construction site, it is often necessary to place support frames on the inner walls of the mine tunnels to keep the ore body stable. This can effectively avoid accidents such as roof falls, improve safety protection for mine production, and avoid injuries to workers caused by collapse and roof falls during construction.

[0003] During use, the current support frame can only rely on the toughness of the support frame material itself to support the tunnel in the mine, and cannot further improve the compressive resistance of the entire support frame itself, which makes the support effect of the support frame on the inner wall of the tunnel very limited; and because the support frame often needs to be used repeatedly, it is necessary to disassemble and assemble the support frame. The existing support frame is often very troublesome during disassembly and assembly, and the support frame cannot be disassembled and assembled quickly and conveniently, resulting in the problem that the existing support frame is very inconvenient to use. Utility Model Content

[0004] In response to the problems existing in the prior art, the utility model provides a support frame that is easy to assemble quickly and has the advantage of quickly and conveniently disassembling and assembling the support frame. It solves the problem that the existing support frame is often very troublesome during disassembly and assembly, and the support frame cannot be disassembled and assembled quickly and conveniently, which makes the existing support frame very inconvenient to use.

[0005] The utility model is achieved as follows: a support frame that is easy to assemble quickly includes a support column, two support plates and a servo motor, the two sides of the support column are respectively connected to the two support plate rotating shafts, the servo motor is arranged inside the support column, the output end of the servo motor is fixedly connected with a stud, the surface of the stud is threadedly connected with a moving block, both sides of the moving block are fixedly connected with connecting blocks, the side of the connecting block away from the moving block is fixedly connected with a concave block, the internal rotating shaft of the concave block is connected with a connecting rod, the top of the connecting rod is rotatably connected with a fixed block, the top of the fixed block is fixedly connected to the bottom of the support plate, the front and rear sides of the support column are threadedly connected with a limiting column, and the limiting column is used in conjunction with the concave block.

[0006] As a preferred embodiment of the present invention, openings are provided on both sides of the support column, and the openings are used in conjunction with the connecting blocks.

[0007] As a preferred embodiment of the present invention, the bottom of the stud is sleeved and connected with a limit bearing, and the bottom of the limit bearing is fixedly connected to the inner wall of the support column.

[0008] As a preferred embodiment of the present invention, the inner wall of the support column is provided with an auxiliary groove for use with the stud, the servo motor and the moving block.

[0009] As a preferred embodiment of the present invention, a plurality of shock absorbers are fixedly connected to both sides of the servo motor, and the shock absorbers are evenly distributed on both sides of the servo motor.

[0010] As a preferred embodiment of the utility model, the front and rear sides of the moving block are fixedly connected with limiting sliders, the inner wall of the fox support column is provided with a limiting slide groove used in conjunction with the limiting slide groove, and the limiting slide groove is connected to the auxiliary groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model sets a servo motor, a stud, a moving block, a connecting block, a concave block, a connecting rod, a fixed block, a limit column and a support plate for coordinated use. The servo motor is used to support the support plate to be unfolded and flush with the top of the support column, and then the limit column is rotated to limit the concave block. The servo motor is disassembled and reversely started, thereby achieving the advantage of quickly and conveniently assembling and disassembling the support frame, and solving the problem that the existing support frame is often very troublesome during disassembly and assembly, and the support frame cannot be assembled and disassembled quickly and conveniently, resulting in the existing support frame being very inconvenient to use.

[0013] 2. The utility model can make the connection block move along with the movement of the moving block by setting the opening, so that the connection block has a moving range.

[0014] 3. The utility model can limit the top of the stud by setting a limit bearing to prevent the position of the stud from changing when it rotates.

[0015] 4. The utility model provides auxiliary grooves to provide space for the studs, servo motors and moving blocks, thereby reducing the contact area between the studs, servo motors and moving blocks and the support columns.

[0016] 5. The utility model can reduce the vibration of the servo motor by arranging the shock absorber, thereby avoiding causing large vibration to the support column.

[0017] 6. The utility model provides a limit slider and a limit slot, so that the moving block can move more easily as the stud rotates, and the moving block is horizontally limited. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram provided by an embodiment of the utility model;

[0019] Figure 2 It is a front cross-sectional view of a support frame provided by an embodiment of the utility model;

[0020] Figure 3 It is a left view of the support frame provided by the embodiment of the utility model;

[0021] Figure 4 It is a top cross-sectional view of a support frame provided by an embodiment of the utility model;

[0022] Figure 5 The utility model embodiment provides Figure 4 A partial enlarged view of point A in the middle.

[0023] In the figure: 1. support column; 2. support plate; 3. servo motor; 4. stud; 5. moving block; 6. connecting block; 7. concave block; 8. connecting rod; 9. fixed block; 10. limit column; 11. opening; 12. limit bearing; 13. auxiliary groove; 14. shock absorber; 15. limit slider; 16. limit slide groove. DETAILED DESCRIPTION

[0024] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0025] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0026] like Figures 1 to 5 As shown, an embodiment of the utility model provides a support frame that is easy to assemble quickly, including a support column 1, two support plates 2 and a servo motor 3. The two sides of the support column 1 are respectively connected to the rotating shafts of the two support plates 2. The servo motor 3 is arranged inside the support column 1. The output end of the servo motor 3 is fixedly connected with a stud 4. The surface of the stud 4 is threadedly connected with a moving block 5. Both sides of the moving block 5 are fixedly connected with connecting blocks 6. The side of the connecting block 6 away from the moving block 5 is fixedly connected with a concave block 7. The internal rotating shaft of the concave block 7 is connected with a connecting rod 8. The top of the connecting rod 8 is rotatably connected with a fixed block 9. The top of the fixed block 9 is fixedly connected to the bottom of the support plate 2. The front and rear sides of the support column 1 are threadedly connected with a limiting column 10, and the limiting column 10 is used in conjunction with the concave block 7.

[0027] refer to Figure 2 Openings 11 are provided on both sides of the support column 1 , and the openings 11 are used in conjunction with the connecting block 6 .

[0028] By adopting the above solution: by setting the opening 11, the connecting block 6 can move with the moving block 5, so that the connecting block 6 has a moving range, the wear of the connecting block 6 is reduced, the service life of the connecting block 6 is extended, and the movement of the connecting block 6 is avoided.

[0029] refer to Figure 2The bottom of the stud 4 is sleeved and connected with a limit bearing 12, and the bottom of the limit bearing 12 is fixedly connected to the inner wall of the support column 1.

[0030] By adopting the above solution: by setting the limiting bearing 12, the top of the stud 4 can be limited to avoid the position change of the stud 4 when rotating, reducing the wear of the stud 4, extending the service life of the stud 4, and avoiding affecting the rotation of the stud 4.

[0031] refer to Figure 2 The inner wall of the support column 1 is provided with an auxiliary groove 13 for use with the stud 4, the servo motor 3 and the moving block 5.

[0032] The above scheme is adopted: by setting the auxiliary groove 13, the stud 4, the servo motor 3 and the moving block 5 can have a placement space, reducing the contact area between the stud 4, the servo motor 3 and the moving block 5 and the support column 1, reducing the wear of the stud 4, the servo motor 3 and the moving block 5, and extending the service life of the stud 4, the servo motor 3 and the moving block 5.

[0033] refer to Figure 2 A plurality of shock absorbers 14 are fixedly connected to both sides of the servo motor 3 , and the shock absorbers 14 are evenly distributed on both sides of the servo motor 3 .

[0034] By adopting the above solution, the shock absorber 14 is provided to reduce the vibration of the servo motor 3, thereby avoiding the support column 1 from generating a large vibration, reducing the influence of the servo motor 3 on the support column 1, and extending the service life of the servo motor 3.

[0035] refer to Figure 5 The front and rear sides of the moving block 5 are fixedly connected with a limit slider 15, and the inner wall of the fox support column 1 is provided with a limit slide groove 16 used in conjunction with the limit slide slider 15, and the limit slide groove 16 is connected to the auxiliary groove 13.

[0036] By adopting the above scheme: by setting the limiting slider 15 and the limiting groove 16, the moving block 5 can be moved more easily as the stud 4 rotates, and the moving block 5 is horizontally limited to avoid the moving block 5 from getting stuck during movement, thereby reducing the wear of the moving block 5, extending the service life of the moving block 5, and avoiding affecting the movement of the moving block 5.

[0037] The working principle of this utility model:

[0038] When in use, when the support frame needs to be assembled, the user makes the support column 1 support the bottom of the mine that needs to be supported, and then the user starts the servo motor 3 in the support column 1, the servo motor 3 drives the stud 4 to rotate, the stud 4 drives the moving block 5 to move upward, the moving block 5 drives the connecting block 6 to move upward, the connecting block 6 drives the concave block 7 to move upward, the concave block 7 drives the connecting rod 8 to move upward, and the connecting rod 8 drives the supporting plate 2 to move so that the supporting plate 2 is flush with the top of the support column 1 to support the bottom of the mine that needs to be supported, and then the user rotates the limit column 10 so that the limit column 10 limits the concave block 7, so that the supporting plate 2 is stably supported and quickly assembled. When disassembling, the user rotates the limit column 10 in the opposite direction so that the limit column 10 does not limit the concave block 7, reverses the servo motor 3, and moves the supporting plate 2 downward, so as to quickly disassemble.

[0039] To sum up: the support frame which is easy to assemble quickly, through the coordinated use of support columns 1, support plates 2, servo motors 3, studs 4, moving blocks 5, connecting blocks 6, concave blocks 7, connecting rods 8, fixed blocks 9, limit columns 10, openings 11, limit bearings 12, auxiliary grooves 13, shock absorbers 14, limit sliders 15 and limit slide grooves 16, solves the problem that the existing support frames are often very troublesome during disassembly and assembly, and the support frames cannot be disassembled and assembled quickly and conveniently, resulting in the existing support frames being very inconvenient to use.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A support frame that is easy to assemble quickly, comprising a support column (1), two support plates (2) and a servo motor (3), characterized in that: The two sides of the support column (1) are respectively connected to the rotating shafts of the two support plates (2); the servo motor (3) is arranged inside the support column (1); the output end of the servo motor (3) is fixedly connected to a stud (4); the surface of the stud (4) is threadedly connected to a moving block (5); both sides of the moving block (5) are fixedly connected to connecting blocks (6); the side of the connecting block (6) away from the moving block (5) is fixedly connected to a concave block (7); the internal rotating shaft of the concave block (7) is connected to a connecting rod (8); the top of the connecting rod (8) is rotatably connected to a fixed block (9); the top of the fixed block (9) is fixedly connected to the bottom of the support plate (2); the front and rear sides of the support column (1) are threadedly connected to limit columns (10); the limit columns (10) are used in conjunction with the concave blocks (7).

2. A support frame that is easy to assemble quickly as claimed in claim 1, characterized in that: Openings (11) are provided on both sides of the support column (1), and the openings (11) are used in conjunction with the connection blocks (6).

3. A support frame that is easy to assemble quickly as claimed in claim 1, characterized in that: The bottom of the stud (4) is sleeved and connected with a limit bearing (12), and the bottom of the limit bearing (12) is fixedly connected to the inner wall of the support column (1).

4. A support frame that is easy to assemble quickly as claimed in claim 1, characterized in that: The inner wall of the support column (1) is provided with an auxiliary groove (13) for use with the stud (4), the servo motor (3) and the moving block (5).

5. A support frame that is easy to assemble quickly as claimed in claim 1, characterized in that: A plurality of shock absorbers (14) are fixedly connected to both sides of the servo motor (3), and the shock absorbers (14) are evenly distributed on both sides of the servo motor (3).

6. A support frame that is easy to assemble quickly as claimed in claim 4, characterized in that: The front and rear sides of the moving block (5) are fixedly connected to a limiting slide block (15); the inner wall of the support column (1) is provided with a limiting slide groove (16) used in conjunction with the limiting slide block (15); and the limiting slide groove (16) is connected to the auxiliary groove (13).

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