Stop structure suitable for vibration structure

Abstract

The utility model belongs to the technical field of internal groove structure component connection, and discloses a stop structure suitable for a vibration structure, which comprises a first component, a first straight notch is arranged on the right side of the top end of the first component, and a second component is movably sleeved on the right side in the first component. Through the arrangement of the connecting plate, the upper inclined rod, the lower inclined rod and the round hole, when a bolt rod penetrates through the round hole and is connected and fixed through a nut, a bolt cap can be tightly attached to the outer surface of the connecting plate, and at the moment, due to the fact that the top of the outer surface of the upper inclined rod is attached to the top of the inner surface of the second part, the second part is fixed. The bottom of the outer surface of the lower inclined rod is attached to the bottom of the inner surface of the second component, meanwhile, the bolt cap is attached to the opposite faces of the upper inclined rod and the lower inclined rod in a contact mode, under the combined action of the upper inclined rod and the lower inclined rod, the bolt cap can be tightly held, and therefore the problem that a bolt is loosened or even falls off due to vibration can be effectively solved; the structure is simple and effective.

Description

Technical Field

[0001] The utility model belongs to the technical field of connection of inner groove structural components, in particular to a stopping structure suitable for a vibration structure. Background Art

[0002] When connecting components with an inner groove structure, in order to improve the stability of the component connection, bolts, nuts, circular washers and springs are generally used for connection and fixation. This fixing method is simple to operate, convenient for disassembly and assembly of components, and is widely used in various fields.

[0003] In the actual connection of structural components, especially for structural components that vibrate frequently, some structural components will experience active or passive vibration. At this time, if bolts and nuts are used for connection and fixation, the vibration will be transmitted to the structure fixed with bolts. As the vibration continues to be transmitted, the bolts will be affected and become loose or even fall off, thereby affecting the stability of the structural connection and reducing the service life and safety of the structure. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of the present invention is to solve the above problems. The present invention provides a stopper structure suitable for a vibrating structure, which has the advantage of preventing the bolts from loosening and falling off due to vibration.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a stopping structure suitable for a vibrating structure, comprising a first component, a first straight slot is opened on the right side of the top end of the first component, a second component is movably sleeved on the right side inside the first component, a second straight slot is opened on the left side of the top end of the second component and is located below the first straight slot, a bolt rod is movably sleeved inside the first straight slot and the second straight slot, the bottom end of the bolt rod is fixedly installed with a bolt cap, the top end of the bolt cap is movably connected to a connecting plate, the upper and lower ends of the connecting plate are respectively fixedly installed with an upper oblique rod and a lower oblique rod, the top end of the upper oblique rod is movably connected to the top of the inner surface of the second component, the bottom end of the lower oblique rod is movably connected to the bottom of the inner surface of the second component, the opposite surfaces of the upper oblique rod and the lower oblique rod are movably connected to the outer surface of the bolt cap, and a circular hole is opened inside the middle end of the connecting plate, and the bolt rod is located inside the circular hole.

[0006] As a preferred embodiment of the present invention, the bottom of the outer surface of the bolt rod is movably sleeved with a first circular gasket, the top of the first circular gasket is movably connected to the top of the inner surface of the second component, the bottom end of the first circular gasket is movably connected to the top of the connecting plate, the top of the outer surface of the bolt rod is movably sleeved with a second circular gasket, and the bottom end of the second circular gasket is movably connected to the top of the first component.

[0007] As a preferred embodiment of the present invention, the top of the outer surface of the bolt rod is movably sleeved with a spring plate, the bottom end of the spring plate is movably connected to the top of the second circular gasket, the top end of the spring plate is movably connected to a nut, and the inner surface of the nut is threadedly sleeved with the outer surface of the bolt rod.

[0008] As a preferred embodiment of the present invention, a positioning groove is provided at the bottom of the inner surface of the first component, a positioning slider is movably sleeved on the right end of the interior of the positioning groove, and the top end of the positioning slider is fixedly connected to the bottom end of the second component.

[0009] As a preferred embodiment of the present invention, a rectangular block is fixedly installed on the left side of the bottom end of the positioning slider, and the top end of the rectangular block is movably connected to the bottom end of the first component.

[0010] As a preferred embodiment of the present invention, a fixing block located on the left side of the positioning groove is fixedly installed at the bottom end of the first component, and a threaded rod is sleeved on the internal thread of the fixing block.

[0011] As a preferred embodiment of the present invention, a handle is fixedly installed on the left end of the threaded rod, a round block is fixedly installed on the right end of the threaded rod, and the right end of the round block is movably connected to the left end of the rectangular block.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] The utility model is provided with a connecting plate, an upper oblique rod, a lower oblique rod and a round hole. When the bolt rod passes through the round hole and is fixed by a nut, the bolt cap will fit tightly with the outer surface of the connecting plate. At this time, since the top of the outer surface of the upper oblique rod fits with the top of the inner surface of the second component, the bottom of the outer surface of the lower oblique rod fits with the bottom of the inner surface of the second component, and the bolt cap contacts and fits with the relative surfaces of the upper oblique rod and the lower oblique rod, the bolt cap will be tightly held under the joint action of the upper oblique rod and the lower oblique rod, thereby effectively preventing the bolt from loosening or even falling off caused by vibration. The structure is simple and effective. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic cross-sectional view of the positioning slider of the utility model;

[0016] Figure 3 This is a schematic cross-sectional view of the bolt rod of the present invention;

[0017] Figure 4 This is a structural diagram of the connecting plate of the utility model;

[0018] Figure 5 for Figure 3 Schematic diagram of the locally enlarged structure at point A in the middle.

[0019] In the figure: 1. First component; 2. First straight notch; 3. Second component; 4. Second straight notch; 5. Bolt rod; 6. Bolt cap; 7. Connecting plate; 8. Upper oblique rod; 9. Lower oblique rod; 10. Round hole; 11. First circular gasket; 12. Second circular gasket; 13. Spring clip; 14. Nut; 15. Positioning groove; 16. Positioning slider; 17. Rectangular block; 18. Fixed block; 19. Threaded rod; 20. Handle; 21. Round block. DETAILED DESCRIPTION

[0020] 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 embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] like Figures 1 to 5 As shown, the utility model provides a stopping structure suitable for a vibrating structure, comprising a first component 1, a first straight notch 2 is opened on the right side of the top end of the first component 1, a second component 3 is movably sleeved on the right side inside the first component 1, a second straight notch 4 is opened on the left side of the top end of the second component 3 and is located below the first straight notch 2, a bolt rod 5 is movably sleeved inside the first straight notch 2 and the second straight notch 4, the bottom end of the bolt rod 5 is fixedly installed with a bolt cap 6, the top end of the bolt cap 6 is movably connected with a connecting plate 7, the upper and lower ends of the connecting plate 7 are respectively fixedly installed with an upper oblique rod 8 and a lower oblique rod 9, the top end of the upper oblique rod 8 is movably connected to the top of the inner surface of the second component 3, the bottom end of the lower oblique rod 9 is movably connected to the bottom of the inner surface of the second component 3, the opposite surfaces of the upper oblique rod 8 and the lower oblique rod 9 are movably connected to the outer surface of the bolt cap 6, a circular hole 10 is opened inside the middle end of the connecting plate 7, and the bolt rod 5 is located inside the circular hole 10.

[0022] Since the top end of the upper oblique rod 8 is movably connected to the top of the inner surface of the second part 3, and the bottom end of the lower oblique rod 9 is movably connected to the bottom of the inner surface of the second part 3, the upper oblique rod 8 and the lower oblique rod 9 are fixedly mounted on the upper and lower ends of the connecting plate 7 respectively. Therefore, when the outer surface of the bolt cap 6 contacts the outer surfaces of the upper oblique rod 8 and the lower oblique rod 9, the bolt cap 6 will be tightly held due to the obstruction of the upper oblique rod 8 and the lower oblique rod 9, thereby effectively preventing the bolt from loosening or even falling off due to vibration, thereby improving the service life and safety of the structure.

[0023] Among them, the bottom of the outer surface of the bolt rod 5 is movably connected with a first circular gasket 11, the top of the first circular gasket 11 is movably connected to the top of the inner surface of the second component 3, the bottom end of the first circular gasket 11 is movably connected to the top of the connecting plate 7, and the top of the outer surface of the bolt rod 5 is movably connected with a second circular gasket 12, and the bottom end of the second circular gasket 12 is movably connected to the top of the first component 1.

[0024] The presence of the first circular gasket 11 and the second circular gasket 12 will assist in fixing the bolt.

[0025] Among them, the top of the outer surface of the bolt rod 5 is movably connected with a spring piece 13, the bottom end of the spring piece 13 is movably connected to the top of the second circular gasket 12, the top of the spring piece 13 is movably connected with a nut 14, and the inner surface of the nut 14 is threadedly connected to the outer surface of the bolt rod 5.

[0026] When the nut 14 is rotated, since the nut 14 and the bolt rod 5 are threadedly engaged and the bolt cap 6 is tightly held, the nut 14 will move along the outer surface of the bolt rod 5 toward the spring piece 13 .

[0027] A positioning groove 15 is provided at the bottom of the inner surface of the first component 1 , and a positioning slider 16 is movably sleeved on the right end of the positioning groove 15 . The top end of the positioning slider 16 is fixedly connected to the bottom end of the second component 3 .

[0028] The presence of the positioning groove 15 and the positioning slider 16 will assist in aligning the first component 1 and the second component 3 .

[0029] A rectangular block 17 is fixedly installed on the left side of the bottom end of the positioning slider 16 , and the top end of the rectangular block 17 is movably connected to the bottom end of the first component 1 .

[0030] Due to the presence of the rectangular block 17 , the first component 1 and the second component 3 are connected with each other as an auxiliary, thereby preventing the first component 1 and the second component 3 from being separated after being aligned.

[0031] A fixing block 18 located on the left side of the positioning groove 15 is fixedly mounted on the bottom end of the first component 1 , and a threaded rod 19 is sleeved on the internal thread of the fixing block 18 .

[0032] Since the fixing block 18 and the threaded rod 19 are threadedly connected, when the threaded rod 19 rotates, it will move along the inner surface of the fixing block 18.

[0033] The left end of the threaded rod 19 is fixedly mounted with a handle 20 , the right end of the threaded rod 19 is fixedly mounted with a round block 21 , and the right end of the round block 21 is movably connected to the left end of the rectangular block 17 .

[0034] When the handle 20 is turned, the threaded rod 19 will rotate with the round block 21. At this time, under the action of the fixed block 18, the threaded rod 19 and the round block 21 will move, thereby pushing the rectangular block 17, so that the rectangular block 17 moves with the second component 3 through the positioning slider 16, thereby facilitating the alignment of the first straight slot 2 and the second straight slot 4.

[0035] The working principle and use process of this utility model:

[0036] First, when the operator is connecting the first component 1 and the second component 3, the operator inserts the positioning slider 16 along the inner surface of the positioning groove 15 and makes the rectangular block 17 contact the bottom end of the first component 1. Then the operator turns the handle 20 so that the handle 20 drives the threaded rod 19 and the round block 21 to rotate along the inner surface of the fixed block 18. Since the inner surface of the fixed block 18 and the outer surface of the threaded rod 19 are threadedly engaged, as the threaded rod 19 rotates, the threaded rod 19 will move with the round block 21, so that the round block 21 pushes the rectangular block 17 and the positioning slider 16 to move along the inner surface of the positioning groove 15 until the first straight notch 2 and the second straight notch 4 are aligned. Then the operator inserts the connecting plate 7 into the bolt rod 5 through the round hole 10 and makes the upper oblique rod 8 and the lower oblique rod 9 relative. The upper and lower oblique rods 8 and 9 are connected and fixed with each other, so that the bolt cap 6 can be fixed with the upper and lower oblique rods 8 and 9, and the upper and lower oblique rods 8 and 9 can be fixed with each other.

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

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stop structure suitable for a vibrating structure, comprising a first component (1), characterized in that: A first straight slot (2) is provided on the right side of the top of the first component (1), a second component (3) is movably sleeved on the right side inside the first component (1), a second straight slot (4) is provided on the left side of the top of the second component (3) and is located below the first straight slot (2), a bolt rod (5) is movably sleeved inside both the first straight slot (2) and the second straight slot (4), a bolt cap (6) is fixedly installed at the bottom end of the bolt rod (5), and a connecting plate (7) is movably connected to the top end of the bolt cap (6). An upper oblique rod (8) and a lower oblique rod (9) are fixedly mounted on the upper and lower ends of the connecting plate (7), respectively. The top end of the upper oblique rod (8) is movably connected to the top of the inner surface of the second component (3), and the bottom end of the lower oblique rod (9) is movably connected to the bottom of the inner surface of the second component (3). The opposing surfaces of the upper oblique rod (8) and the lower oblique rod (9) are movably connected to the outer surface of the bolt cap (6). A circular hole (10) is provided inside the middle end of the connecting plate (7), and the bolt rod (5) is located inside the circular hole (10).

2. A stop structure suitable for a vibrating structure according to claim 1, characterized in that: The bottom of the outer surface of the bolt rod (5) is movably connected to a first circular gasket (11), the top of the first circular gasket (11) is movably connected to the top of the inner surface of the second component (3), the bottom of the first circular gasket (11) is movably connected to the top of the connecting plate (7), the top of the outer surface of the bolt rod (5) is movably connected to a second circular gasket (12), the bottom of the second circular gasket (12) is movably connected to the top of the first component (1).

3. The stop structure suitable for a vibrating structure according to claim 1, characterized in that: The top of the outer surface of the bolt rod (5) is movably sleeved with a spring piece (13), the bottom end of the spring piece (13) is movably connected to the top of the second circular gasket (12), the top end of the spring piece (13) is movably connected to a nut (14), and the inner surface of the nut (14) is threadedly sleeved with the outer surface of the bolt rod (5).

4. The stop structure suitable for a vibrating structure according to claim 1, characterized in that: A positioning groove (15) is provided at the bottom of the inner surface of the first component (1), a positioning slider (16) is movably sleeved on the right end of the interior of the positioning groove (15), and the top end of the positioning slider (16) is fixedly connected to the bottom end of the second component (3).

5. The stop structure suitable for a vibrating structure according to claim 4, characterized in that: A rectangular block (17) is fixedly installed on the left side of the bottom end of the positioning slide block (16), and the top end of the rectangular block (17) is movably connected to the bottom end of the first component (1).

6. The stop structure suitable for a vibrating structure according to claim 1, characterized in that: A fixing block (18) located on the left side of the positioning groove (15) is fixedly mounted on the bottom end of the first component (1), and a threaded rod (19) is sleeved on the internal thread of the fixing block (18).

7. The stop structure suitable for a vibrating structure according to claim 6, characterized in that: A handle (20) is fixedly mounted on the left end of the threaded rod (19), a round block (21) is fixedly mounted on the right end of the threaded rod (19), and the right end of the round block (21) is movably connected to the left end of the rectangular block (17).

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