Turnbuckle bolt with locking mechanism

Abstract

The utility model relates to the technical field of turnbuckle bolts, in particular to a turnbuckle bolt with a locking mechanism, which is characterized in that a positioning plate is arranged at one end of a turnbuckle bolt body, a positioning groove is arranged on the side surface of the positioning plate, a lifting groove is arranged on the side surface of the turnbuckle bolt body, a lifting screw tube is screwed on the surface of a positioning screw rod, and a lifting rod is arranged at one end of the lifting screw tube. A limiting plate is arranged on the surface of the damping bearing; the turnbuckle bolt has the beneficial effects that when the turnbuckle bolt is used, after equipment is connected through the turnbuckle bolt body, firstly, a lifting screw pipe can be rotated to enable a lifting rod to move, after the lifting rod moves to a proper position, a limiting plate can be rotated in cooperation with arrangement of a damping bearing, and one end of the limiting plate is inserted into a positioning groove; therefore, the limiting plate can be matched with the positioning groove to prevent the rotating end at one end of the turnbuckle bolt body from rotating, and the connecting stability of the turnbuckle bolt body is improved.

Description

Technical Field

[0001] This utility model relates to the field of turnbuckle technology, specifically a turnbuckle with a locking mechanism. Background Technology

[0002] Turnbuckles (also known as butterfly bolts, turnbuckles, or ring bolts) are a common type of fastener widely used in hoisting, binding, fixing, and adjustment. They are characterized by their butterfly or petal-shaped heads, allowing for easy manual tightening or loosening without the need for wrenches or other tools. Due to their unique design and ease of use, turnbuckles are widely used in many industries.

[0003] However, traditional turnbuckles may rotate at one end due to vibration or shaking of the object connected by the turnbuckle, which can affect the stability of the connection. To address this problem, this invention proposes a turnbuckle with a locking mechanism. Utility Model Content

[0004] The purpose of this invention is to provide a turnbuckle with a locking mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a turnbuckle with a locking mechanism, the turnbuckle with a locking mechanism comprising: a turnbuckle body, a positioning plate provided at one end of the turnbuckle body, a positioning groove provided on the side of the positioning plate, and a lifting groove provided on the side of the turnbuckle body.

[0006] The positioning screw has a lifting screw tube screwed to its surface. One end of the lifting screw tube is equipped with a lifting rod, and the other end of the lifting rod is equipped with a damping bearing. The surface of the damping bearing is equipped with a limit plate.

[0007] Preferably, the positioning groove is an annular plate structure, the limiting plate is a square plate structure, one end of the limiting plate can be inserted into the positioning groove, and one end of the lifting rod is fixedly connected to the inner ring surface of the damping bearing.

[0008] Preferably, the positioning screw is fixedly connected to the end face of the lifting groove, a limit nut is provided on the surface of the lifting screw tube, and a slot is provided on the side of the turnbuckle body.

[0009] Preferably, the slots are provided in multiple sets, and the multiple sets of slots are arranged linearly at equal intervals about the side of the turnbuckle body.

[0010] Preferably, a first bearing is sleeved on the surface of the lifting screw tube, a fixing plate is provided on the outer ring surface of the first bearing, and a moving groove is provided on the surface of the fixing plate.

[0011] Preferably, the surface of the movable groove is provided with a support rod, and a traction spring and a mounting plate are sleeved on the surface of the support rod. One end of the traction spring is fixedly connected to the surface of the movable groove, and the other end of the traction spring is fixedly connected to the bottom of the mounting plate. A positioning block is provided at the bottom of the mounting plate, and the positioning block can be inserted into the slot.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model proposes a turnbuckle with a locking mechanism. In use, after connecting the equipment through the turnbuckle body, the lifting screw tube can be rotated to move the lifting rod. When the lifting rod moves to the appropriate position, the limiting plate can be rotated in conjunction with the damping bearing, so that one end of the limiting plate is inserted into the positioning groove. Thus, the limiting plate and the positioning groove can be used to prevent the rotating end of the turnbuckle body from rotating, thereby improving the connection stability of the turnbuckle body. Attached Figure Description

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

[0015] Figure 2 This is a partial cross-sectional view of the structure of this utility model;

[0016] Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle;

[0017] Figure 4 This is a partial sectional view of the lifting solenoid of this utility model.

[0018] Figure 5 for Figure 4 Enlarged structural diagram at point B.

[0019] In the diagram: 1. Turnbuckle body; 2. Positioning plate; 3. Positioning groove; 4. Lifting groove; 5. Positioning screw; 6. Lifting screw tube; 7. Lifting rod; 8. Damping bearing; 9. Limiting plate; 10. Limiting nut; 11. Slot; 12. First bearing; 13. Fixing plate; 14. Moving groove; 15. Support rod; 16. Traction spring; 17. Mounting plate; 18. Positioning block. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Example 1: Please refer to Figures 1 to 5 This utility model provides a technical solution: a turnbuckle with a locking mechanism, the turnbuckle with a locking mechanism includes: a turnbuckle body 1, a positioning plate 2 is provided at one end of the turnbuckle body 1, a positioning groove 3 is provided on the side of the positioning plate 2, and a lifting groove 4 is provided on the side of the turnbuckle body 1.

[0022] Positioning screw 5, with lifting screw tube 6 screwed to the surface of positioning screw 5, lifting rod 7 provided at one end of lifting screw tube 6, damping bearing 8 provided at one end of lifting rod 7, and limit plate 9 provided on the surface of damping bearing 8.

[0023] After connecting the equipment via the turnbuckle body 1, the lifting screw tube 6 can be rotated to move the lifting rod 7. When the lifting rod 7 moves to the appropriate position, the limiting plate 9 can be rotated in conjunction with the damping bearing 8, so that one end of the limiting plate 9 is inserted into the positioning groove 3. Thus, the limiting plate 9, in conjunction with the positioning groove 3, can prevent the rotating end of the turnbuckle body 1 from rotating, thereby improving the connection stability of the turnbuckle body 1.

[0024] Example 2: Based on Example 1, in order to prevent one end of the turnbuckle body 1 from rotating, a lifting screw tube 6 is provided. The positioning groove 3 is an annular plate structure, and the limiting plate 9 is a square plate structure. One end of the limiting plate 9 can be inserted into the positioning groove 3. One end of the lifting rod 7 is fixedly connected to the inner ring surface of the damping bearing 8. The positioning screw 5 is fixedly connected to the end face of the lifting groove 4. A limiting nut 10 is provided on the surface of the lifting screw tube 6. A slot 11 is opened on the side of the turnbuckle body 1.

[0025] During use, the lifting screw tube 6 can be rotated by the limit nut 10, which can be used in conjunction with the positioning screw 5 to adjust the height of the lifting screw tube 6 to adapt to the height of the rotating end of the turnbuckle body 1. This allows the limit plate 9 to be easily inserted into the positioning groove 3, thus preventing the rotating end of the turnbuckle body 1 from rotating and lifting. The damping bearing 8 also prevents the limit plate 9 from rotating arbitrarily and from coming out of the positioning groove 3.

[0026] Example 3: Based on Example 2, a fixing plate 13 is provided to further improve the stability of the turnbuckle body 1. Multiple sets of slots 11 are provided, and the multiple sets of slots 11 are arranged linearly at equal intervals on the side of the turnbuckle body 1. A first bearing 12 is sleeved on the surface of the lifting screw tube 6. A fixing plate 13 is provided on the outer ring surface of the first bearing 12. A moving groove 14 is provided on the surface of the fixing plate 13. A support rod 15 is provided on the surface of the moving groove 14. A traction spring 16 and a mounting plate 17 are sleeved on the surface of the support rod 15. One end of the traction spring 16 is fixedly connected to the surface of the moving groove 14, and the other end of the traction spring 16 is fixedly connected to the bottom of the mounting plate 17. A positioning block 18 is provided at the bottom of the mounting plate 17. The positioning block 18 can be inserted into the slot 11.

[0027] When the lifting screw tube 6 is rotated to a suitable position during use, the positioning block 18 set at the bottom of the mounting plate 17 can be inserted into the slot 11, thereby preventing the lifting screw tube 6 from continuing to rotate. The slot 11 has multiple sets, which can easily accommodate the lifting screw tube 6 to rotate to multiple heights for fixing. The traction spring 16 can prevent the positioning block 18 set at one end of the mounting plate 17 from coming out of the slot 11, thus improving the stability of the positioning block 18 inserted into the slot 11.

[0028] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A turnbuckle with a locking mechanism, characterized in that: The turnbuckle with locking mechanism includes: a turnbuckle body (1), a positioning plate (2) at one end of the turnbuckle body (1), a positioning groove (3) on the side of the positioning plate (2), and a lifting groove (4) on the side of the turnbuckle body (1). A positioning screw (5) is screwed onto the surface of the positioning screw (5). A lifting screw tube (6) is provided at one end of the lifting screw tube (6). A damping bearing (8) is provided at one end of the lifting rod (7). A limit plate (9) is provided on the surface of the damping bearing (8).

2. A turnbuckle with a locking mechanism according to claim 1, characterized in that: The positioning groove (3) has an annular plate structure, the limiting plate (9) has a square plate structure, one end of the limiting plate (9) can be inserted into the positioning groove (3), and one end of the lifting rod (7) is fixedly connected to the inner ring surface of the damping bearing (8).

3. A turnbuckle with a locking mechanism according to claim 1, characterized in that: The positioning screw (5) is fixedly connected to the end face of the lifting groove (4), and the lifting screw tube (6) is provided with a limit nut (10) on its surface. The turnbuckle body (1) has a slot (11) on its side.

4. A turnbuckle with a locking mechanism according to claim 3, characterized in that: The slots (11) are provided in multiple sets, and the multiple sets of slots (11) are arranged linearly at equal intervals on the side of the turnbuckle body (1).

5. A turnbuckle with a locking mechanism according to claim 1, characterized in that: The lifting screw tube (6) is fitted with a first bearing (12), and a fixing plate (13) is provided on the outer ring surface of the first bearing (12). A moving groove (14) is provided on the surface of the fixing plate (13).

6. A turnbuckle with a locking mechanism according to claim 5, characterized in that: The surface of the movable groove (14) is provided with a support rod (15), and a traction spring (16) and a mounting plate (17) are sleeved on the surface of the support rod (15). One end of the traction spring (16) is fixedly connected to the surface of the movable groove (14), and the other end of the traction spring (16) is fixedly connected to the bottom of the mounting plate (17). A positioning block (18) is provided at the bottom of the mounting plate (17), and the positioning block (18) can be inserted into the slot (11).

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