U-shaped ring structure
By designing a U-ring structure including a linear part and a arc part, the threaded connection and the coupling rope and the connection ring are used to solve the problem of easy loosening of the existing U-hanging ring, and a more stable and safe connection is achieved.
Patent Information
- Application Number
- CN202421452013.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-24
AI Technical Summary
During use, the existing U-shaped hanging rings are easily affected by the external environment, causing the connector to squirm, and then loose, which may cause safety accidents.
A U-ring structure is designed, including a linear part and an arc-shaped part, which achieves a stable connection through threaded connection, and defines the relative position of the linear part and the arc-shaped part through the coordination of the connecting rope and the connection ring to avoid loosening and loss of separation.
Effectively prevent the U-ring from loosening during use, ensure the stability and safety of the connection, and eliminate the possibility of loss and separation between the straight and arcuate parts.
Smart Images
Figure CN222763572U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric power fittings, in particular to a U-shaped ring structure. Background Art
[0002] The U-shaped hanging ring is an electric tool frequently used on power supply lines. It is very useful in lifting processes of various specifications. It has the advantages of safety, convenience and durability.
[0003] However, the existing U-shaped hanging ring still has certain defects. In actual use, the U-shaped hanging ring is often affected by the external environment, and its connecting parts will move, which is easy to get loose during use, and then a safety accident will occur. Utility Model Content
[0004] The utility model aims at the deficiencies in the prior art and provides a U-shaped ring structure.
[0005] The technical solution of the utility model to solve the above technical problems is as follows:
[0006] A U-shaped ring structure comprises a straight portion and an arcuate portion, wherein the straight portion is passed through the open end of the arcuate portion, one end of the straight portion is threadedly connected to one end of the arcuate portion, the other end of the straight portion is provided with a connecting rope, the arcuate portion is provided with a connecting ring, and the connecting rope is connected to the connecting ring.
[0007] By adopting the above technical solution, the operator rotates the straight part to make the straight part and the arc-shaped part threadedly connected, thereby achieving a stable connection relationship between the straight part and the arc-shaped part, and then connects the connecting rope to the connecting ring to limit the relative position of the straight part and the arc-shaped part, so that the U-shaped ring is not easy to loosen during use, and the connecting rope and the connecting ring eliminate the possibility of the straight part and the arc-shaped part being lost and separated.
[0008] Furthermore, an opening is provided at one end of the straight portion, and the connecting rope passes through the opening and is connected to the straight portion.
[0009] Furthermore, an abutment ring is fixedly provided on the straight portion, and the abutment ring is used to abut against the arc portion to define the relative position of the straight portion and the arc portion.
[0010] Furthermore, a limiting rod is passed through one end of the arc-shaped portion, a limiting groove is provided on the outer wall of the straight portion, and the limiting rod is connected to the limiting groove.
[0011] By adopting the above technical solution, after the operator connects the straight part and the arc part, he inserts one end of the limit rod into the limit groove. At this time, the limit rod limits the position of the limit groove, so that the straight part is not easy to fall off during use.
[0012] Furthermore, an escape zone is provided at one end of the limiting rod connected to the limiting groove, and the outer diameter of the limiting rod is matched with the inner diameter of the limiting groove.
[0013] Furthermore, a positioning rod is passed through one end of the arc-shaped portion, a positioning groove is formed on the limiting rod, and the positioning rod passes through the positioning groove to position the limiting rod.
[0014] By adopting the above technical solution, the positioning rod passes through the positioning slot and positions the limiting rod, so that the limiting rod can be stably placed at the required position to perform limiting operations on the straight part.
[0015] Furthermore, the positioning rod is a pin or a screw structure.
[0016] In summary, compared with the prior art, the above technical solution has the following beneficial effects:
[0017] The U-shaped ring structure described in the utility model can enable an operator to rotate the straight portion to make the straight portion and the arc portion threadedly connected to achieve a stable connection relationship between the straight portion and the arc portion, and then connect the connecting rope to the connecting ring to limit the relative position of the straight portion and the arc portion, so that the U-shaped ring is not easy to loosen during use, and the connecting rope and the connecting ring eliminate the possibility of the straight portion and the arc portion being lost and separated. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a cross-sectional view of the limit rod and the positioning rod in the utility model;
[0020] Figure 3 It is a structural schematic diagram of the positioning groove and the avoidance area in the utility model.
[0021] Explanation of the reference numerals: 1. arc-shaped portion; 2. straight portion; 3. limiting rod; 31. positioning groove; 32. avoidance area; 4. connecting rope; 5. connecting ring; 6. thread; 7. abutment ring; 8. limiting groove; 9. positioning rod; 15. rotating handle; 16. opening. DETAILED DESCRIPTION
[0022] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0023] The utility model embodiment discloses a U-shaped ring structure.
[0024] Reference Figure 1-Figure 3A U-shaped ring structure includes a straight portion 2 and an arc portion 1, wherein the arc portion 1 is integrally formed, the straight portion 2 is passed through the open end of the arc portion 1, a thread 6 is provided on the outer wall of one end of the straight portion 2, and the straight portion 2 is threadedly connected to one end of the arc portion 1 through the thread 6. The operator rotates the straight portion 2 to thread the straight portion 2 and the arc portion 1, thereby achieving a stable connection between the straight portion 2 and the arc portion 1 and preventing the straight portion 2 from loosening.
[0025] The straight portion 2 is fixedly provided with an abutment ring 7, which is arranged along the circumference of the outer wall of the straight portion 2. When the operator rotates the straight portion 2 to thread the straight portion 2 and the arc-shaped portion 1, the abutment ring 7 is used to abut against the arc-shaped portion 1, thereby limiting the relative positions of the straight portion 2 and the arc-shaped portion 1.
[0026] A rotating handle 15 is fixedly provided at one end of the straight portion 2, and the operator operates the rotating handle 15 to realize the convenient rotation function of the straight portion 2. An opening 16 is provided on the rotating handle 15, and the connecting rope 4 passes through the opening 16 and is connected to the straight portion 2, and the connecting rope 4 is detachably connected to the opening 16. A connecting ring 5 is provided on the arc portion 1, and the connecting rope 4 is detachably connected to the connecting ring 5. After the operator stably connects the straight portion 2 and the arc portion 1, the connecting rope 4 is connected to the connecting ring 5; or the connecting rope 4 is first connected to the connecting ring 5, and then the straight portion 2 is threadedly connected to the arc portion 1, and the connecting rope 4 and the connecting ring 5 eliminate the possibility of the straight portion 2 and the arc portion 1 being lost and separated.
[0027] A limiting rod 3 is provided at one end of the arc-shaped portion 1, and a limiting groove 8 is provided at the outer wall of the end of the straight portion 2 close to the rotating handle 15. The limiting groove 8 is provided along the circumference of the outer wall of the limiting rod 3, and the top end of the limiting rod 3 is connected to the limiting groove 8. The length direction of the limiting rod 3 is perpendicular to the length direction of the straight portion 2. After the operator connects the straight portion 2 with the arc-shaped portion 1, the limiting rod 3 is inserted into the arc-shaped portion 1 from the bottom end of the arc-shaped portion 1 until the top end of the limiting rod 3 is inserted into the limiting groove 8. At this time, the limiting rod 3 limits the position of the limiting groove 8. Since the limiting groove 8 is provided along the outer wall of the limiting rod 3, even if the connection position of the straight portion 2 and the arc-shaped portion 1 is slightly deviated, the top end of the limiting rod 3 can be smoothly inserted into the limiting groove 8, so that the straight portion 2 is not easy to move along its own length direction, and further, the straight portion 2 is not easy to fall off during use.
[0028] The end of the limit rod 3 connected to the limit groove 8 is provided with a relief area 32, and the outer diameter of the limit rod 3 is adapted to the inner diameter of the limit groove 8. When one end of the limit rod 3 is inserted into the limit groove 8, the relief area 32 avoids the groove wall of the limit groove 8, so that the end of the limit rod 3 can enter the limit groove 8 more smoothly. The outer diameter of the limit rod 3 is adapted to the inner diameter of the limit groove 8, so that the position limiting function of the limit rod 3 is more accurate, and the possibility of the limit rod 3 moving in the limit groove 8 is reduced.
[0029] A positioning rod 9 is passed through one end of the arc portion 1, and a positioning groove 31 is formed on the limiting rod 3. The positioning rod 9 passes through the positioning groove 31 and positions the limiting rod 3. The positioning rod 9 is a pin shaft or a screw structure. After inserting one end of the limiting rod 3 into the limiting groove 8, the operator passes the positioning rod 9 through the positioning groove 31 and positions the limiting rod 3, so that the limiting rod 3 can be stably placed at the desired position to perform the limiting operation on the straight portion 2.
[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A U-shaped ring structure, characterized in that: include: A straight portion (2) and an arc-shaped portion (1), wherein the straight portion (2) is inserted into the open end of the arc-shaped portion (1), one end of the straight portion (2) is threadedly connected to one end of the arc-shaped portion (1), the other end of the straight portion (2) is provided with a connecting rope (4), the arc-shaped portion (1) is provided with a connecting ring (5), and the connecting rope (4) is connected to the connecting ring (5).
2. A U-shaped ring structure according to claim 1, characterized in that: An opening (16) is provided at one end of the straight portion (2), and the connecting rope (4) passes through the opening (16) and is connected to the straight portion (2).
3. A U-shaped ring structure according to claim 1, characterized in that: An abutment ring (7) is fixedly provided on the straight portion (2), and the abutment ring (7) is used to abut against the arc portion (1) to define the relative position of the straight portion (2) and the arc portion (1).
4. A U-shaped ring structure according to claim 1, characterized in that: A limiting rod (3) is passed through one end of the arc-shaped portion (1), a limiting groove (8) is provided on the outer wall of the straight portion (2), and the limiting rod (3) is connected to the limiting groove (8).
5. A U-shaped ring structure according to claim 4, characterized in that: An escape zone (32) is provided at one end of the limiting rod (3) connected to the limiting groove (8), and the outer diameter of the limiting rod (3) is matched to the inner diameter of the limiting groove (8).
6. A U-shaped ring structure according to claim 4, characterized in that: A positioning rod (9) is passed through one end of the arc-shaped portion (1), a positioning groove (31) is provided on the limiting rod (3), and the positioning rod (9) passes through the positioning groove (31) to position the limiting rod (3).
7. A U-shaped ring structure according to claim 6, characterized in that: The positioning rod (9) is a pin shaft or a screw rod structure.