An assembled tension wire clamp protection device
By designing prefabricated tension clamp protection devices, including triangular pull-up plates, insulating components, hanging plates, tension clamps, adjustment mechanisms and transmission line buffering and combing components, the problem of traditional devices being difficult to ensure the damage to the effective angle of the transmission line and the connection position of the tension clamp is achieved, and the safety and stability of the transmission line are improved.
Patent Information
- Application Number
- CN202510153117.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2045-02-12
AI Technical Summary
The traditional tension clamp protection device is difficult to ensure the effective angle of the transmission line, and the long-term circular pendulum movement of the lower transmission line can easily cause damage to the connection position of the tension clamp and the transmission line.
A prefabricated tension-resistant wire clamp protection device is designed, including a triangle pull-up plate, an insulating assembly, a hanging plate, a tension-resistant wire clamp, an adjustment mechanism and a transmission line buffer carding component. The tension angle is adjusted by the adjustment mechanism, and the insulating assembly and transmission line buffer carding components are used to improve the safety and stability of the transmission line.
Effective fixation and tension angle adjustment of the transmission line are achieved, the tension of the transmission line is reduced, thereby improving the safety and stability of the transmission line and avoiding damage to the tension clamp and the connection position of the transmission line.
Smart Images

Figure CN119602150B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of transmission lines, and more particularly, to an assembled strain clamp protection device. Background Art
[0002] A strain clamp is a fitting used to fix a conductor to withstand the conductor tension and hang the conductor on a strain string group or a tower. According to different structures and installation conditions, strain clamps can be roughly divided into two categories. The first category: The strain clamp has to bear all the tension of the conductor or lightning conductor, and the grip force of the clamp is not less than 90% of the rated tensile strength of the installed conductor or lightning conductor, but it does not serve as a current-carrying body. This type of clamp can be removed and used separately after the conductor is installed. Such clamps include bolt-type strain clamps and wedge-type strain clamps, etc. The second category: In addition to bearing all the tension of the conductor or lightning conductor, the strain clamp also serves as a current-carrying body. Therefore, once this type of clamp is installed, it cannot be disassembled again, and it is also called a dead clamp. Since it is a current-carrying body, the installation of the clamp must be carried out carefully in accordance with the regulations of the relevant installation operating procedures.
[0003] The strain clamp is one of the effective fittings to solve the problem of overloading of the transmission line tension. When the traditional strain clamp protection device fixes the transmission line, although it can achieve effective fixation, it is difficult to ensure the effective angle of the transmission line. If the lower-layer transmission line makes a circular swinging motion for a long time, it is easy to damage the connection position between the strain clamp and the transmission line. For this reason, we have made improvements and proposed an assembled strain clamp protection device. Summary of the Invention
[0004] The purpose of the present invention is to provide an assembled strain clamp protection device, which solves the problem that when the traditional strain clamp protection device fixes the transmission line, although it can achieve effective fixation, it is difficult to ensure the effective angle of the transmission line. If the lower-layer transmission line makes a circular swinging motion for a long time, it is easy to damage the connection position between the strain clamp and the transmission line.
[0005] To achieve the above-mentioned invention purpose, the present invention provides an assembled strain clamp protection device, including a triangular pull plate. Connecting holes are opened at the triangular edges of the triangular pull plate. Insulating components are clamped on the inner side walls of two of the connecting holes, and a fixing zipper is clamped on the inner wall of the other connecting hole. The triangular pull plate is in an isosceles triangle shape as a whole, and further includes:
[0006] A hanging plate, detachably connected to one end of the insulating component, and a plurality of hanging holes arranged in a circular array are opened on its side wall. The plurality of hanging holes can hang the strain clamp at multiple points;
[0007] A strain clamp, detachably connected to the outer wall of the hanging plate for fixing the transmission line. When the strain clamp fixes the transmission line, it can improve the safety of the transmission line;
[0008] The adjustment mechanism is installed on the outer wall of the hanging plate and is used to drive the tension clamp to rotate relative to the hanging plate to adjust the tension angle of the transmission line. By changing the tension angle, the tension on the transmission line is reduced, thereby achieving effective protection of the transmission line;
[0009] The transmission line buffer combing component is installed at the bottom of the tension clamp to fix the transmission line so that the transmission line swings along a predetermined path. When the transmission line is arranged in the transmission line buffer combing component, it can not only protect the transmission line, but also improve the safety and orderliness of the transmission line.
[0010] As a preferred technical solution of the present invention, the fixed zipper includes a plurality of U-shaped chain pieces, the side walls of the U-shaped chain pieces are provided with through holes, two of the U-shaped chain pieces are staggered and connected and fixed by a stud assembly. According to the use requirements, the user can assemble different numbers of U-shaped chain pieces, thereby extending the overall fixed length to suit different construction environments. At the same time, during assembly, only the stud assembly needs to be inserted, which is easy and convenient to install.
[0011] As a preferred technical solution of the present invention, the insulating assembly includes a connection seat plugged into the side wall of the triangular pull plate, one end of the connection seat has a clamping pin 1, one end of the clamping pin 1 is clamped with a ceramic insulator, one end of the ceramic insulator is fixedly connected with a clamping pin 2, one end of the ceramic insulator is clamped with a connection cap through the clamping pin 2, and one end of the connection cap is fixed to the hanging plate through the bolt assembly 2. Specifically, a clamping groove adapted to the clamping pin is provided at one end of the ceramic insulator and one end of the connection cap. The materials of the clamping pin 1 and the clamping pin 2 are both plastic, so that the clamping pin 1 and the clamping pin 2 can be assembled conveniently by external force. The ceramic insulator is formed by a plurality of ceramic sheets stacked on each other.
[0012] As a preferred technical solution of the present invention, the tension clamp includes a clamp body installed on the side wall of the hanging plate through a bolt assembly 4, the side wall of the clamp body is clamped with a U-shaped locking bolt, one end of the U-shaped locking bolt is threadedly connected with a fixing nut, the bottom of the clamp body has a clamping plate for limiting the sliding of the fixing nut, and the middle of the U-shaped locking bolt is also provided with an anti-skid gasket. The clamp body is semi-boat-shaped as a whole and has an arc-shaped groove inside, so that it is convenient to clamp the transmission line into the clamp body to effectively fix the transmission line. Specifically, the U-shaped locking bolt is inserted into the clamp body, and the fixing nut is threadedly connected to the U-shaped locking bolt, so that the U-shaped locking bolt can be limited from being separated from the clamp body. When fixing the transmission line, it will resist the anti-skid gasket, so that the anti-skid gasket fits the transmission line tightly. The advantage of this setting is that on the one hand, it can increase the friction force for easy installation, and on the other hand, it can also form a protection for the transmission line to prevent the transmission line from being squeezed and damaged.
[0013] As a preferred technical solution of the present invention, the adjusting mechanism includes a threaded sleeve fixedly connected to the side wall of the hanging plate. The inner side wall of the threaded sleeve is threadedly connected with an adjusting screw rod. One end of the adjusting screw rod is rotatably connected to a sliding frame. The sliding frame is integrally semi-circular and has a semi-circular groove inside. A roller is also connected to the side wall of the wire clamp body. The roller is slidably installed inside the semi-circular groove. After the wire clamp body is connected to any hole position of the hanging plate, the adjusting screw rod can be rotated. One end of the adjusting screw rod is rotatably connected to the sliding frame through a bearing. When the adjusting screw rod rotates, it can push the sliding frame to move, thereby driving the wire clamp body to move through the roller, completing the adjustment of the wire clamp body to change the tension of the transmission line.
[0014] As a preferred technical solution of the present invention, the transmission line buffer and combing component includes a head and tail connecting piece and an extension fitting. Locking bolts are respectively threadedly connected to the side walls of the head and tail connecting piece and the extension fitting. An extension frame is clamped between the head and tail connecting piece and the extension fitting through the locking bolt. A transmission line fixing clip is also fixedly connected to the side wall of the head and tail connecting piece. A chute is opened at the bottom of the extension fitting, and a telescopic buffer component is fixedly connected to the top. According to the use requirements, the user can assemble different numbers of extension fittings to adapt to different use environments. The head and tail connecting pieces serve as supports at both ends and cooperate with the transmission line fixing clip to complete the fixation of the transmission line. The telescopic buffer component can achieve telescopic buffer protection while the transmission line is fixed at both ends, so as to effectively protect the transmission line when it is dragged.
[0015] As a preferred technical solution of the present invention, a strip-shaped wire groove is opened on the side wall of the extension frame. One end of the locking bolt passing through the strip-shaped wire groove abuts against the side wall of the extension frame to form a fixed state. When the telescopic stroke needs to be adjusted, the locking bolt can be removed by threading, and the positions of the extension frame and the extension fitting can be adjusted. After the adjustment is completed, the locking bolt can be fixed to complete the fixation of the position of the extension fitting.
[0016] As a preferred technical solution of the present invention, the transmission line fixing clip includes a fixed semi-ring fixedly connected to the side wall of the head and tail connecting piece. One end of the fixed semi-ring is rotatably connected to a clamping semi-ring. The other end of the fixed semi-ring is rotatably connected to a clamping stud. One end of the clamping stud is threadedly connected to a clamping knob. A positioning jack adapted to the clamping knob is opened at one end of the clamping semi-ring. When the transmission line needs to be fixed, the transmission line is clamped inside the fixed semi-ring, the clamping semi-ring is covered, so that the clamping knob is aligned with the positioning jack, and then the clamping knob is rotated so that the clamping knob is inserted into the positioning jack to limit the clamping semi-ring from separating from the fixed semi-ring, completing the fixation of the transmission line.
[0017] As a preferred technical solution of the present invention, the telescopic buffer assembly includes a slide bar fixedly connected to the top of the extension assembly, the outer wall of the slide bar is sleeved with a spring, the spring is in conflict with another extension assembly, the top of the slide bar has a limit column, the inner wall of the extension assembly is provided with a buffer slot that matches the slide bar, when telescopic buffering is required, the slide bar can slide in the buffer slot, thereby compressing the spring or stretching the spring to complete the buffer protection, specifically, in order to improve the buffering effect, a damper is also provided on the inner wall of the buffer slot, and the damper is connected and fixed to the end of the slide bar.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] In the scheme of the present invention:
[0020] Through the arrangement of triangular pull plates, insulating components, hanging plates, tension clamps, adjustment mechanisms and transmission line buffer combing components, the insulating components are assembled between the hanging plates and the triangular pull plates to form an insulating effect, thereby cutting off the current between the transmission line and the fixed position and improving safety. When the transmission line needs to be fixed, the adjusting screw is rotated to push the slide to move. When the slide moves, the wire clamp body can be pushed to flip relative to the hanging plate by the roller, thereby adjusting the tension angle of the transmission line. When the transmission line is inserted into the wire clamp body, the transmission line is fixed by the U-shaped locking bolt. At the same time, the anti-slip gasket can not only increase the friction between the transmission line and the U-shaped locking bolt but also will not cause damage to the transmission line. The remaining transmission lines can be arranged in sequence in the transmission line buffer combing components, and the transmission lines are fixed at both ends by the transmission line fixing clamps, and the middle transmission line can be extended and retracted between the two extension assemblies to make way, thereby reducing the rate of rapid wear of the transmission line caused by large-scale swing of the entire transmission line. The method of reserving transmission lines also facilitates the later personnel to cut and use the transmission lines. Brief Description of the Figures
[0021] Figure 1 A three-dimensional structural schematic diagram of an assembled tension clamp protection device provided by the present invention;
[0022] Figure 2 A second perspective structural schematic diagram of an assembled tension clamp protection device provided by the present invention;
[0023] Figure 3 A schematic diagram of the partial disassembly structure of an assembled tension clamp protection device provided by the present invention;
[0024] Figure 4 A structural schematic diagram of a tension clamp and an adjustment mechanism of an assembled tension clamp protection device provided by the present invention;
[0025] Figure 5Schematic diagram of the structure of the transmission line buffer and combing component of an assembled strain clamp protection device provided by the present invention;
[0026] Figure 6 Second perspective structure diagram of the transmission line buffer and combing component of an assembled strain clamp protection device provided by the present invention;
[0027] Figure 7 Front view structure diagram of the transmission line buffer and combing component of an assembled strain clamp protection device provided by the present invention;
[0028] Figure 8 Partial disassembly structure diagram of the transmission line buffer and combing component of an assembled strain clamp protection device provided by the present invention.
[0029] Labels in the figure:
[0030] 10. Triangular pull plate; 11. Connection hole; 12. Fixed zipper; 121. U-shaped link; 122. Through hole; 123. Stud assembly one;
[0031] 20. Insulation component; 21. Connection seat; 22. Staple one; 23. Ceramic insulator; 24. Staple two; 25. Connection cap;
[0032] 30. Hanging plate; 31. Hanging hole;
[0033] 40. Strain clamp; 41. Clamp body; 42. U-shaped locking bolt; 43. Fixed nut; 44. Card plate; 45. Anti-slip gasket;
[0034] 50. Adjusting mechanism; 51. Threaded sleeve; 52. Adjusting screw; 53. Slide; 54. Semi-circular groove; 55. Roller;
[0035] 60. Transmission line buffer and combing component; 61. Head and tail connecting piece; 62. Extension fitting; 63. Locking bolt; 64. Extension frame; 641. Strip wire groove; 65. Transmission line fixing clip; 651. Fixed semi-ring; 652. Clamping semi-ring; 653. Clamping stud; 654. Clamping knob; 655. Positioning jack; 66. Telescopic buffer component; 661. Slide bar; 662. Spring; 663. Limit post. Detailed implementation manners
[0036] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some but not all of the embodiments of the present invention.
[0037] Please refer to Figures 1 to 8, the present invention provides a technical solution: an assembled strain clamp protection device, including a triangular pull plate 10. Connecting holes 11 are provided at the triangular edges of the triangular pull plate 10. An insulating component 20 is clamped on the inner side walls of two of the connecting holes 11, and a fixed zipper 12 is clamped on the inner wall of the other connecting hole 11. The triangular pull plate 10 is in an isosceles triangle shape as a whole, and further includes:
[0038] A hanging plate 30, detachably connected to one end of the insulating component 20. A plurality of hanging holes 31 arranged in a circular array are provided on its side wall. The plurality of hanging holes 31 can hang the strain clamp 40 at multiple points;
[0039] A strain clamp 40, detachably connected to the outer wall of the hanging plate 30 for fixing the transmission line. When the strain clamp 40 fixes the transmission line, the safety of the transmission line can be improved;
[0040] An adjusting mechanism 50, installed on the outer wall of the hanging plate 30 for driving the strain clamp 40 to rotate relative to the hanging plate 30 to adjust the tension angle of the transmission line. By changing the tension angle, the tension received by the transmission line can be reduced, thereby realizing effective protection of the transmission line;
[0041] A transmission line buffer and combing component 60, installed at the bottom of the strain clamp 40 for fixing the transmission line to make the transmission line swing along a predetermined path. When the transmission line is arranged in the transmission line buffer and combing component 60, it can not only protect the transmission line, but also improve the safety and orderliness of the transmission line.
[0042] As a preferred implementation manner, on the basis of the above manner, further, the fixed zipper 12 includes a plurality of U-shaped chain pieces 121. Through holes 122 are provided on the side walls of the U-shaped chain pieces 121. The two U-shaped chain pieces 121 are staggeredly clamped and fixed by a first stud assembly 123. According to the use requirements, the user can assemble different numbers of U-shaped chain pieces 121, thereby extending the overall fixed length to adapt to different construction environments. At the same time, during assembly, only the first stud assembly 123 needs to be inserted, and the installation is simple and convenient.
[0043] As a preferred embodiment, on the basis of the above-described manner, further, the insulating assembly 20 includes a connecting seat 21 inserted into the side wall of the triangular pull plate 10. One end of the connecting seat 21 has a first staple 22. One end of the first staple 22 is clamped with a ceramic insulator 23. One end of the ceramic insulator 23 is fixedly connected with a second staple 24. One end of the ceramic insulator 23 is clamped with a connecting cap 25 through the second staple 24. One end of the connecting cap 25 is fixed to the hanging plate 30 through the second bolt assembly. Specifically, at one end of the ceramic insulator 23 and one end of the connecting cap 25, slots adapted to the staples are provided. The materials of the first staple 22 and the second staple 24 are both plastics, so that it is convenient to complete the assembly of the first staple 22 and the second staple 24 by an external force. The ceramic insulator 23 is formed by stacking a plurality of ceramic sheets.
[0044] As a preferred embodiment, on the basis of the above-described manner, further, the strain clamp 40 includes a clamp body 41 installed on the side wall of the hanging plate 30 through the fourth bolt assembly. A U-shaped locking bolt 42 is clamped on the side wall of the clamp body 41. One end of the U-shaped locking bolt 42 is threadedly connected with a fixing nut 43. The bottom of the clamp body 41 has a clamping plate 44 for restricting the sliding of the fixing nut 43. An anti-slip gasket 45 is also provided in the middle of the U-shaped locking bolt 42. The clamp body 41 is integrally in a semi-boat shape and has an arc-shaped groove inside, so as to facilitate clamping the transmission line in the clamp body 41 to effectively fix the transmission line. Specifically, insert the U-shaped locking bolt 42 on the clamp body 41 and thread the fixing nut 43 with the U-shaped locking bolt 42, then the U-shaped locking bolt 42 can be restricted from disengaging from the clamp body 41. When fixing the transmission line, it will contact the anti-slip gasket 45, making the anti-slip gasket 45 closely fit the transmission line. The advantages of this setting are that on the one hand, it can increase the friction for convenient installation, and on the other hand, it can also form a protection for the transmission line to prevent the transmission line from being damaged by extrusion.
[0045] As a preferred embodiment, on the basis of the above-described manner, further, the adjusting mechanism 50 includes a threaded sleeve 51 fixedly connected to the side wall of the hanging plate 30. The inner side wall of the threaded sleeve 51 is threadedly connected with an adjusting screw 52. One end of the adjusting screw 52 is rotatably connected with a sliding frame 53. The sliding frame 53 is integrally in a semi-arc shape and has a semi-arc-shaped groove 54 inside. A roller 55 is also connected to the side wall of the clamp body 41. The roller 55 is slidably installed inside the semi-arc-shaped groove 54. After the clamp body 41 is connected to any hole position of the hanging plate 30, the adjusting screw 52 can be rotated. One end of the adjusting screw 52 is rotatably connected with the sliding frame 53 through a bearing. When the adjusting screw 52 rotates, it can push the sliding frame 53 to move, so as to drive the clamp body 41 to move through the roller 55, and complete the adjustment of the clamp body 41 to change the tension of the transmission line.
[0046] As a preferred embodiment, on the basis of the above method, further, the transmission line buffer and combing component 60 includes a head and tail connecting piece 61 and an extension fitting 62. Locking bolts 63 are respectively threadedly connected to the side walls of the head and tail connecting piece 61 and the extension fitting 62. A stretching frame 64 is clamped between the head and tail connecting piece 61 and the extension fitting 62 through the locking bolts 63;
[0047] Among them, a transmission line fixing clip 65 is further fixedly connected to the side wall of the head and tail connecting piece 61. A chute is opened at the bottom of the extension fitting 62, and a telescopic buffer assembly 66 is fixedly connected to the top;
[0048] Specifically, according to the usage requirements, the user can assemble different numbers of extension fittings 62 to adapt to different usage environments. The head and tail connecting piece 61 serves as a support at both ends and cooperates with the transmission line fixing clip 65 to complete the fixing of the transmission line. The telescopic buffer assembly 66 can achieve telescopic buffer protection while the transmission line is fixed at both ends, so as to effectively protect the transmission line when it is dragged.
[0049] As a preferred embodiment, on the basis of the above method, further, a strip wire groove 641 is opened on the side wall of the stretching frame 64. One end of the locking bolt 63 passing through the strip wire groove 641 abuts against the side wall of the stretching frame 64 to form a fixed state;
[0050] Specifically, when the telescopic stroke needs to be adjusted, the locking bolt 63 can be removed by threading, and the positions of the stretching frame 64 and the extension fitting 62 can be adjusted. After the adjustment is completed, the locking bolt 63 can be fixed to complete the fixing of the position of the extension fitting 62.
[0051] As a preferred embodiment, on the basis of the above method, further, the transmission line fixing clip 65 includes a fixed half ring 651 fixedly connected to the side wall of the head and tail connecting piece 61. One end of the fixed half ring 651 is rotatably connected to a clamping half ring 652, and the clamping half ring 652 can be flipped relative to the fixed half ring 651;
[0052] Among them, the other end of the fixed half ring 651 is rotatably connected to a clamping stud 653. One end of the clamping stud 653 is threadedly connected to a clamping knob 654. A positioning jack 655 adapted to the clamping knob 654 is opened at one end of the clamping half ring 652;
[0053] Specifically, when the transmission line needs to be fixed, the transmission line is clamped in the fixed half ring 651, the clamping half ring 652 is covered, so that the clamping knob 654 is aligned with the positioning jack 655, and then the clamping knob 654 is rotated so that the clamping knob 654 is inserted into the positioning jack 655 to limit the clamping half ring 652 from detaching from the fixed half ring 651, thus completing the fixing of the transmission line;
[0054] The telescopic buffer assembly 66 includes a slide bar 661 fixedly connected to the top of the extension assembly 62, and the outer wall of the slide bar 661 is sleeved with a spring 662, and the spring 662 is in conflict with another extension assembly 62;
[0055] The top of the slide bar 661 is provided with a limit column 663, and the inner wall of the extended assembly 62 is provided with a buffer slot adapted to the slide bar 661. When telescopic buffering is required, the slide bar 661 can slide in the buffer slot, thereby compressing the spring 662 or stretching the spring 662 to complete the buffering protection. Specifically, in order to improve the buffering effect, a damper is also provided on the inner wall of the buffer slot, and the damper is connected and fixed to the end of the slide bar 661.
[0056] Specifically, when the assembled tension clamp protection device is working / in use: the insulating component 20 is assembled between the hanging plate 30 and the triangular pull plate 10, which can form an insulating effect, thereby cutting off the current between the power transmission line and the fixed position, and improving safety. When the power transmission line needs to be fixed, the adjusting screw 52 is rotated to push the slide 53 to move. When the slide 53 moves, the roller 55 can push the clamp body 41 to flip relative to the hanging plate 30, thereby adjusting the tension angle of the power transmission line. When the power transmission line is inserted into the clamp body 41, the U-shaped locking bolt is used. 42 to fix the transmission line, and the anti-skid pad 45 can not only increase the friction between the transmission line and the U-shaped locking bolt 42, but also will not cause damage to the transmission line. The remaining transmission lines can be arranged in the transmission line buffer combing component 60 in sequence, and the transmission lines can be fixed at both ends by the transmission line fixing clamp 65, and the middle transmission line can be extended and retracted between the two extension assemblies 62, thereby reducing the rate of rapid wear of the transmission line caused by the large-scale swing of the entire transmission line. The method of reserving transmission lines is also convenient for later personnel to cut and use the transmission lines.
[0057] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.
Claims
1. An assembled tension clamp protection device, characterized in that: The invention comprises a triangular pull plate (10) and a wire clamp body (41), wherein the triangular edge of the triangular pull plate (10) is provided with connection holes (11), wherein the inner side walls of two connection holes (11) are clamped with insulating components (20), and the inner wall of the other connection hole (11) is clamped with a fixed zipper (12), and further comprises: A hanging plate (30) is detachably connected to one end of the insulating component (20), and a side wall thereof is provided with a plurality of hanging holes (31) in a circular array; A tension clamp (40) detachably connected to the outer wall of the hanging plate (30) for fixing the power transmission line; An adjustment mechanism (50) mounted on the outer wall of the hanging plate (30) and used for driving the tension clamp (40) to rotate relative to the hanging plate (30) to adjust the tension angle of the power transmission line; The adjusting mechanism (50) comprises a threaded sleeve (51) fixedly connected to the side wall of the hanging plate (30); an adjusting screw (52) is threadedly connected to the inner side wall of the threaded sleeve (51); one end of the adjusting screw (52) is rotatably connected to a slide (53); the slide (53) is semi-arc-shaped as a whole and has a semi-arc-shaped groove (54) inside; the side wall of the wire clamp body (41) is also connected to a roller (55); the roller (55) is slidably installed inside the semi-arc-shaped groove (54); A transmission line buffer combing component (60) is installed at the bottom of the tension clamp (40) and is used to fix the transmission line so that the transmission line swings along a predetermined path; The transmission line buffer combing component (60) comprises a head-to-tail connection piece (61) and an extension assembly piece (62), the side walls of the head-to-tail connection piece (61) and the extension assembly piece (62) are respectively threadedly connected with locking bolts (63), an extension frame (64) is clamped between the head-to-tail connection piece (61) and the extension assembly piece (62) via the locking bolts (63), the side wall of the head-to-tail connection piece (61) is also fixedly connected with a transmission line fixing clamp (65), the bottom of the extension assembly piece (62) is provided with a sliding groove and the top is fixedly connected with a telescopic buffer component (66), the side wall of the extension frame (64) is provided with a line groove (641), and one end of the locking bolt (63) that penetrates into the line groove (641) abuts against the side wall of the extension frame (64) to form a fixed state; The telescopic buffer component (66) comprises a slide bar (661) fixedly connected to the top of the extension assembly (62); a spring (662) is sleeved on the outer wall of the slide bar (661); the spring (662) is in contact with another extension assembly (62); a limit column (663) is provided on the top of the slide bar (661); and a buffer groove matching the slide bar (661) is provided on the inner wall of the extension assembly (62).
2. The assembled tension clamp protection device according to claim 1, characterized in that: The fixed zipper (12) comprises a plurality of U-shaped chain pieces (121), the side walls of the U-shaped chain pieces (121) being provided with through holes (122), and two of the U-shaped chain pieces (121) being staggered and fastened together and fixed via a stud assembly (123).
3. The assembled tension clamp protection device according to claim 1, characterized in that: The insulating assembly (20) comprises a connection seat (21) plugged into the side wall of the triangular pull plate (10), one end of the connection seat (21) comprises a first clamping nail (22), one end of the first clamping nail (22) is clamped with a ceramic insulator (23), one end of the ceramic insulator (23) is fixedly connected with a second clamping nail (24), one end of the ceramic insulator (23) is clamped with a connection cap (25) via the second clamping nail (24), and one end of the connection cap (25) is fixed to the hanging plate (30) via a second bolt assembly.
4. The assembled tension clamp protection device according to claim 1, characterized in that: The tension clamp (40) comprises a clamp body (41) mounted on the side wall of the hanging plate (30) via a bolt assembly (4), a U-shaped locking bolt (42) being clamped on the side wall of the clamp body (41), one end of the U-shaped locking bolt (42) being threadedly connected to a fixing nut (43), a clamping plate (44) for limiting the sliding of the fixing nut (43) being provided at the bottom of the clamp body (41), and an anti-slip gasket (45) being further provided in the middle of the U-shaped locking bolt (42).
5. The assembled tension clamp protection device according to claim 4, characterized in that: The transmission line fixing clamp (65) comprises a fixing half ring (651) fixedly connected to the side wall of the head and tail connecting pieces (61); one end of the fixing half ring (651) is rotatably connected to a clamping half ring (652); the other end of the fixing half ring (651) is rotatably connected to a clamping stud (653); one end of the clamping stud (653) is threadedly connected to a clamping knob (654); and one end of the clamping half ring (652) is provided with a positioning socket (655) adapted to the clamping knob (654).
Citation Information
Patent Citations
Ground wire hanging point connection method capable of adjusting unbalanced tension of overhead ground wire in follow-up manner
CN116031822A
Self-balancing fitting capable of adjusting unbalanced tension of power transmission line at any angle
CN117878769A