Rolling shaft type wire turning frame structure
By installing rotating buckles and bearings between the ear cranes of the flip frame, the guide rod is rotated, which solves the problem of wire hanging and scraping, and improves the convenience and safety of the flip process.
Patent Information
- Application Number
- CN202422168816.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-05
AI Technical Summary
During the existing wire flip frame, the wires are easily directly hung and scraped with unrotable guide rods, which leads to construction difficulties.
The roller-type wire flip frame structure is adopted. By installing a rotating buckle between the ear cranes and equiping a first bearing, the rotation of the first guide rod is realized to avoid direct hanging and scraping of the wire.
The wire rotates with the wire during the turning process, avoiding direct contact between the wire and the guide rod, and improving the convenience and safety of construction.
Smart Images
Figure CN223079632U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire turning frames, in particular to a roller type wire turning frame structure. Background Technique
[0002] With the rapid development of China's economic society, power lines of various voltage levels are more and more widely distributed in various regions. Therefore, there are a large number of cases where newly built transmission lines cross and span existing power lines, and this problem will become more and more common.
[0003] Existing crossing construction schemes mostly adopt the method of power-off wire turning, that is, during the construction of the new line stringing, the power supply of the crossed line is applied for power-off, and then the guide rope is turned over the crossed line, and the guide rope is used to guide the wire to cooperate with the wire turning frame for work.
[0004] Generally, a wire turning frame is composed of a guiding rod and two ear lifts, and the guiding rod is generally immovable, and the wire is easily directly hung and scratched on the wire turning frame during the wire turning process.
[0005] Therefore, it is necessary to provide a roller type wire turning frame structure to solve the above technical problems. Content of the Utility Model
[0006] The utility model provides a roller type wire turning frame structure, which solves the problem that the immovable guiding rod easily allows the wire to directly hang and scratch the wire turning frame during the wire turning process.
[0007] To solve the above technical problems, the roller type wire turning frame structure provided by the utility model includes: two ear lifts;
[0008] Two rotating buckles, the two rotating buckles are installed between the two ear lifts through installation bolts, threaded holes are opened at the opposite ends of the two rotating buckles, a rotating disc is rotatably connected to the inside of each rotating buckle through a first bearing, a first guiding rod is fixedly connected to the adjacent ends of the two rotating discs, the first bearing adopts 6022ZRS, the ear lift is made of Q355 with dimensions of 28*350*850, and the outer diameter of the first guiding rod is 181 cm and the inner diameter is 110 cm;
[0009] The installation bolts adopt 10.8 grade M10*35, 8.8 grade M14*45 and 8.8 grade M12*30, the load-bearing capacity of the first guiding rod is 550 kg, the ear lift and the first guiding rod form a roller type wire turning frame, and the first guiding rod can rotate between the two rotating buckles through the first bearing.
[0010] Preferably, a reflective sticker is arranged on the outer surface of the first guiding rod, and hanging holes are opened on one side of each of the two ear lifts;
[0011] The hanging holes facilitate the connection between the hoisting equipment and the ear lift, and the reflective sticker can play a warning effect.
[0012] Preferably, a rotating ring is installed on one side of one of the ear suspensions through a fixing bolt, the other end of the rotating ring is rotatably connected to a rotating shaft, and the position of the outer surface of the rotating shaft near the other end passes through one side of the other ear suspension through a limiting ring;
[0013] The other end of the rotating shaft passes through the other ear suspension through a limiting ring.
[0014] Preferably, an external thread ring is provided at the position of the outer surface of the rotating shaft near the other end, and an adjusting disc is fixedly connected to the other end of the rotating shaft;
[0015] The adjusting disc is located on the other side of the other ear suspension, and the position of the external thread ring refers to Figure 4 , and the external thread ring facilitates the inner thread ring to move its position through the rotation of the rotating shaft.
[0016] Preferably, one movable component is respectively installed on the adjacent sides of the two ear suspensions through two installation buckles, and the movable component includes a fixed tube, and the outer surface of the fixed tube is rotatably connected to a second guide rod through a third bearing.
[0017] Preferably, an inner thread ring is threadedly connected to the position of the outer surface of the rotating shaft near the other end, a fixed ring is rotatably connected to the position of the outer surface of the rotating shaft near one end, and the outer surfaces of the fixed ring and the inner thread ring are both connected to the inner surface of the movable component through two connecting bolts, and the position of the outer surface of the rotating shaft near the middle is rotatably connected to a third guide rod through two second bearings;
[0018] The two movable components are located on the outer surface of the third guide rod.
[0019] Compared with the related art, the roller-type wire turning frame structure provided by the present utility model has the following beneficial effects:
[0020] The present utility model provides a roller-type wire turning frame structure. In order to prevent the wire from scraping the guide rod during the operation of the wire turning frame, a rotating buckle is installed between the two ear suspensions, and a first bearing is installed inside the rotating buckle, and two rotating discs are installed inside the two rotating buckles through the two first bearings. After that, only the first guide rod needs to be installed between the two rotating discs. The first guide rod can rotate between the two ear suspensions through the cooperation of the rotating disc and the first bearing. During actual use, first connect the two ear suspensions to the hoisting equipment, and then hang the wire on the outer surface of the first guide rod. During the wire turning process, the first guide rod can rotate along with the wire. Through this structure, the first guide rod can be set to be rotatable, avoiding the wire directly scraping the first guide rod. The outer layer of the wire turning frame adopts the design of the rotatable first guide rod, which can rotate along with the wire traction. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1Schematic diagram of the structure of the first embodiment of the roller-type wire turning frame provided by the present utility model;
[0022] Figure 2 Schematic diagram of the structure of the turntable provided by the present utility model;
[0023] Figure 3 Schematic diagram of the structure of the second embodiment of the roller-type wire turning frame provided by the present utility model;
[0024] Figure 4 Schematic diagram of the structure of the double-thread provided by the present utility model;
[0025] Figure 5 Provided by the present utility model Figure 4 Enlarged view of the position A shown;
[0026] Figure 6 Schematic diagram of the structure of the rotating shaft provided by the present utility model;
[0027] Figure 7 Schematic diagram of the structure of the second bearing provided by the present utility model.
[0028] Reference numerals in the figure: 1. Ear sling, 2. Rotating disk, 3. Hanging hole, 4. Mounting bolt, 5. First guide rod, 6. Reflective sticker, 7. Rotating buckle, 8. First bearing, 9. Threaded hole, 10. Movable assembly, 101. Fixed tube, 102. Third rotating shaft, 103. Second guide rod, 11. Mounting buckle, 12. Second bearing, 13. Rotating shaft, 14. Outer threaded ring, 15. Fixed bolt, 16. Third guide rod, 17. Limit ring, 18. Adjusting disk, 19. Connecting bolt, 20. Inner threaded ring, 21. Rotating ring, 22. Fixed ring. Detailed implementation manners
[0029] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0030] Please refer to Figure 1 、 Figure 2 Among them, Figure 1 Schematic diagram of the structure of the first embodiment of the roller-type wire turning frame provided by the present utility model; Figure 2 Schematic diagram of the structure of the turntable provided by the present utility model. The roller-type wire turning frame structure includes: two ear slings 1;
[0031] Two rotating buckles 7, the two rotating buckles 7 are installed between two ear lifts 1 through mounting bolts 4. Threaded holes 9 are provided at the opposite ends of the two rotating buckles 7. Inside each of the rotating buckles 7, a rotating disk 2 is rotatably connected through a first bearing 8. The two adjacent ends of the two rotating disks 2 are fixedly connected with a first guide rod 5. The first bearing 8 is of the 6022ZRS type. The ear lift 1 is made of Q355 with dimensions of 28*350*850. The outer diameter of the first guide rod 5 is 181 cm and the inner diameter is 110 cm;
[0032] The mounting bolts 4 are of grades 10.8 M10*35, 8.8 M14*45, and 8.8 M12*30. The load-bearing capacity of the first guide rod 5 is 550 kg. The ear lift 1 and the first guide rod 5 form a roller-type wire turning frame. The first guide rod 5 can rotate between the two rotating buckles 7 through the first bearing 8. The threaded connection between the mounting bolt 4 and the threaded hole 9 can install the rotating buckle 7 between the ear lifts 1.
[0033] A reflective sticker 6 is provided on the outer surface of the first guide rod 5. Hanging holes 3 are provided on one side of each of the two ear lifts 1;
[0034] The hanging holes 3 facilitate the connection between the hoisting equipment and the ear lift 1, and the reflective sticker 6 can play a warning effect.
[0035] The working principle of the roller-type wire turning frame structure provided by the present utility model is as follows:
[0036] One rotating buckle 7 is installed between the two ear lifts 1, and a first bearing 8 is installed inside each rotating buckle 7. And through the two first bearings 8, the two rotating disks 2 are installed inside the two rotating buckles 7. After that, only need to install the first guide rod 5 between the two rotating disks 2. The cooperation between the rotating disk 2 and the first bearing 8 allows the first guide rod 5 to rotate between the two ear lifts 1. In actual use, first connect the two ear lifts 1 and the hoisting equipment, and then hang the wire on the outer surface of the first guide rod 5. During the wire turning process, the first guide rod 5 can rotate along with the wire.
[0037] Compared with the related art, the roller-type wire turning frame structure provided by the present utility model has the following beneficial effects:
[0038] In order to prevent the wire from scraping against the guide rod when the wire turning frame is working, a rotating buckle 7 is installed between two ear lifts 1, and a first bearing 8 is installed inside each rotating buckle 7. Then, two rotating discs 2 are installed inside the two rotating buckles 7 through the two first bearings 8. After that, only the first guide rod 5 needs to be installed between the two rotating discs 2. The cooperation between the rotating disc 2 and the first bearing 8 enables the first guide rod 5 to rotate between the two ear lifts 1. During actual use, first connect the two ear lifts 1 to the hoisting equipment, and then hang the wire on the outer surface of the first guide rod 5. During the wire turning process, the first guide rod 5 can rotate along with the wire. With this structure, the first guide rod 5 can be set to rotate, avoiding the wire directly scraping against the first guide rod 5. The outer layer of the wire turning frame is designed with a rotatable first guide rod 5, which can rotate along with the wire traction.
[0039] Second Embodiment
[0040] Please refer to Figures 3 - 4 - Figures 5 - 6 - Figure 7 , Figure 3 which is a schematic structural diagram of the second embodiment of the roller-type wire turning frame structure provided by the present utility model; Figure 4 which is a schematic structural diagram of the bidirectional thread provided by the present utility model; Figure 5 which is provided by the present utility model Figure 4 and is an enlarged view of the position A shown in the figure; Figure 6 which is a schematic structural diagram of the rotating shaft provided by the present utility model; Figure 7 which is a schematic structural diagram of the second bearing provided by the present utility model. Based on the roller-type wire turning frame structure provided in the first embodiment of the present application, the second embodiment of the present application proposes another roller-type wire turning frame structure. The second embodiment is merely a preferred manner of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.
[0041] Specifically, the difference in the roller-type wire turning frame structure provided in the second embodiment of the present application is that a rotating ring 21 is installed on one side of one of the ear lifts 1 through a fixing bolt 15. The other end of the rotating ring 21 is rotatably connected to a rotating shaft 13. The outer surface of the rotating shaft 13 near the other end passes through one side of the other ear lift 1 through a limiting ring 17;
[0042] The other end of the rotating shaft 13 passes through the other ear lift 1 through the limiting ring 17, enabling the other ear lift 1 to cooperate with the internal thread ring 20 to approach the other ear lift 1. The rotating shaft 13 has a bearing capacity of 550 kg.
[0043] An external thread ring 14 is provided on the outer surface of the rotating shaft 13 near the other end, and an adjusting disc 18 is fixedly connected to the other end of the rotating shaft 13;
[0044] The adjusting disc 18 is located on the other side of the other ear hanger 1, and the position reference of the external thread ring 14 Figure 4 The external thread ring 14 facilitates the movement of the internal thread ring 20 by the rotation of the rotating shaft 13.
[0045] On one side of the adjacent sides of the two ear hangers 1, a movable component 10 is respectively installed through two mounting buckles 11. The movable component 10 includes a fixed tube 101, and the outer surface of the fixed tube 101 is rotatably connected with a second guide rod 103 through a third bearing 102;
[0046] The second guide rod 103 can rotate on the outer surface of the fixed tube 101 through the third bearing 102, and the fixed tube 101 is directly connected to the mounting buckle 11.
[0047] The outer surface of the rotating shaft 13 is threadedly connected with an internal thread ring 20 near the other end, and the outer surface of the rotating shaft 13 near one end is rotatably connected with a fixed ring 22. The outer surfaces of the fixed ring 22 and the internal thread ring 20 are both connected to the inner surface of the movable component 10 through two connecting bolts 19. The outer surface of the rotating shaft 13 near the middle is rotatably connected with a third guide rod 16 through two second bearings 12;
[0048] The two movable components 10 are located on the outer surface of the third guide rod 16. By rotating the rotating shaft 13, one movable component 10 can be made to approach the other movable component 10 in cooperation with the external thread ring 14 and the internal thread ring 20.
[0049] Compared with the related art, the roller-type wire turning frame structure provided by the present utility model has the following beneficial effects:
[0050] In order to adjust the distance between the two ear hangers 1 according to requirements, a rotating ring 21 is first installed on one side of one of the ear hangers 1 through a fixing bolt 15, and a rotatable rotating shaft 13 with a double-thread 14 is installed through the rotating ring 21. The other end of the rotating shaft 13 passes through the other ear hanger 1 through a limiting ring 17, and an adjusting disc 18 is installed at the other end of the rotating shaft 13. Then, only the two movable components 10 need to be installed between the two ear hangers 1 through the two mounting buckles 11 and be located on the outer surface of the rotating shaft 13. The two movable components 10 are installed on the outer surface of the rotating shaft 13 through two internal thread rings 20 with connecting bolts 19, and can be rotated by the rotating shaft 13 and then cooperate with the external thread ring 14 to drive the internal thread ring 20 to approach the fixed ring 22, so that one ear hanger 1 can approach the other ear hanger 1. In this process, one of the movable components 10 will approach the other movable component 10 on the outer surface of the third guide rod 16, and the distance between the two ear hangers 1 can be adjusted. Through this design, the distance between the two ear hangers 1 can be adjusted according to requirements to make it suitable for different working environments.
[0051] The above are only embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structural or equivalent process transformations made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall similarly be included within the patent protection scope of the present utility model.
Claims
1. A structure of a roller-type thread turning frame, characterized in that, Including: Two ear suspensions; Two rotating buckles. The two rotating buckles are installed between the two ear suspensions through mounting bolts. Threaded holes are provided at the opposite ends of the two rotating buckles. Inside each rotating buckle, a rotating disc is rotatably connected through a first bearing. A first guide rod is fixedly connected to the adjacent ends of the two rotating discs. The first bearing is of type 6022ZRS. The ear suspension is made of Q355 with dimensions of 28*350*850. The outer diameter of the first guide rod is 181 cm and the inner diameter is 110 cm.
2. The roller-type wire turning frame structure according to claim 1, wherein, A reflective sticker is provided on the outer surface of the first guide rod. Hanging holes are provided on one side of each of the two ear suspensions.
3. The roller-type wire turning frame structure according to claim 1, wherein, A rotating ring is installed on one side of one of the ear suspensions through a fixing bolt. The other end of the rotating ring is rotatably connected to a rotating shaft. The outer surface of the rotating shaft near the other end passes through one side of the other ear suspension through a limiting ring.
4. The roller type wire turning frame structure according to claim 3, characterized in that, An external thread ring is provided on the outer surface of the rotating shaft near the other end. An adjusting disc is fixedly connected to the other end of the rotating shaft.
5. The roller type wire turning frame structure according to claim 1, characterized in that, One movable component is installed on each of the adjacent sides of the two ear suspensions through two mounting buckles. The movable component includes a fixed tube. A second guide rod is rotatably connected to the outer surface of the fixed tube through a third bearing.
6. The structure of the roller type wire turning frame according to claim 3, characterized in that, An internal thread ring is threadedly connected to the outer surface of the rotating shaft near the other end. A fixed ring is rotatably connected to the outer surface of the rotating shaft near one end. The outer surfaces of the fixed ring and the internal thread ring are both connected to the inner surface of the movable component through two connecting bolts. A third guide rod is rotatably connected to the outer surface of the rotating shaft near the middle through two second bearings.