Extra-high voltage wind deflection prevention suspension clamp device
By designing an anti-deflection suspension clamp device, which utilizes a threaded rod and toothed block meshing structure, the problem of suspension clamp shifting under strong winds was solved, achieving a stable connection between the suspension clamp and the conductor and improving the wind resistance performance of the line.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-27
AI Technical Summary
Suspension clamps and their fixing conductors are prone to shifting in strong winds, leading to line faults.
A wind-resistant suspension clamp device was designed, which includes a fixed installation mechanism and a locking mechanism. Through the meshing structure of the threaded rod and the toothed block, a stable connection between the suspension clamp body and the conductor is achieved, avoiding angle changes and loosening.
In strong wind conditions, it prevents the suspension clamps and their fixed conductors from shifting, improving the stability and wind resistance of the line and avoiding contact failures with surrounding facilities.
Smart Images
Figure CN224053842U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to overhead transmission hardware technical field, concretely is a kind of anti-wind suspension clamp device for extra-high voltage. BACKGROUND
[0002] Suspension clamp is the important hardware for fixing conductor in overhead transmission line, its main function is to fix conductor on insulator string, or to hang lightning conductor on straight pole tower. Suspension clamp plays a vital role in transmission line, it not only can bear the weight of conductor, but also can maintain the stability of conductor under wind load.
[0003] In strong wind environment, suspension clamp and its fixed conductor can be influenced by wind force, under the influence of strong wind environment, suspension clamp and its fixed conductor inside are prone to deviation, if conductor deviates too much, it can contact with surrounding facilities and cause line fault. SUMMARY
[0004] The utility model discloses a kind of anti-wind suspension clamp device for extra-high voltage, to solve the problem that the above background technology proposes in strong wind environment, suspension clamp and its fixed conductor can be influenced by wind force, cause suspension clamp and its fixed conductor inside to deviate, if conductor deviates too much, it can contact with surrounding facilities and cause line fault.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of anti-wind suspension clamp device for extra-high voltage, comprising: suspension clamp device main body, the suspension clamp device main body is by suspension clamp main body and the hanging plate connected by screw rod and the rotation of suspension clamp main body;
[0006] Fixed mounting mechanism, the fixed mounting mechanism is arranged at the outside of the suspension clamp main body, and the fixed mounting mechanism includes mounting plate, the first fixed block fixed in the bottom side of mounting plate, the second fixed block arranged on the outer wall of suspension clamp main body, the inner thread sleeve rotationally connected in the first fixed block, the positioning sleeve rotationally connected in the second fixed block, the threaded rod rotationally connected in the inside of positioning sleeve and the handle fixed on threaded rod, the other end of threaded rod is threadedly connected in the inside of inner thread sleeve, the mounting plate is arranged at the outside of the suspension clamp main body, and the hanging plate is rotationally connected in the top side of the mounting plate by screw rod;
[0007] Locking mechanism, the locking mechanism is arranged on the outer wall of the handle.
[0008] By adopting the above technical scheme, the suspension clamp main body and the conductor inside can be avoided to be influenced by strong wind and deviate.
[0009] Further, the locking mechanism comprises a first tooth block welded on the outer wall of the handle.
[0010] By adopting the above technical scheme, the second tooth block outside the first tooth block can be connected through meshing.
[0011] Further, the number of the first tooth blocks is multiple groups, and the multiple groups of the first tooth blocks are equidistantly distributed on the outer wall of the handle.
[0012] By adopting the above technical scheme, the stability when meshing with the second tooth block outside is provided by increasing the number.
[0013] Further, the locking mechanism further comprises a fixing plate welded around the outer wall of the positioning sleeve, and a connecting shaft is welded on the top of the fixing plate.
[0014] By adopting the above technical scheme, the elastic metal block outside is rotationally connected to the connecting shaft, so as to realize the change of the angle.
[0015] Further, the locking mechanism further comprises a guide rod welded on both sides of the outer wall of the fixing plate.
[0016] By adopting the above technical scheme, the second tooth block outside the guide rod can be stably realized to slide and displace on the guide rod.
[0017] Further, the locking mechanism further comprises a second tooth block slidably connected to the guide rod, a connecting shaft is welded on the second tooth block, and the second tooth block is meshed with the first tooth block.
[0018] By adopting the above technical scheme, the handle can be positioned by meshing between the second tooth block and the first tooth block, so that the handle no longer continues to rotate.
[0019] Further, the locking mechanism further comprises an elastic metal block rotationally connected to the connecting shaft of the fixing plate at one end, and the other end of the elastic metal block is clamped and fixed to the connecting shaft of the second tooth block.
[0020] By adopting the above technical scheme, the other end of the elastic metal block is clamped and fixed to the connecting shaft of the second tooth block, the elastic metal block is connected and positioned to the second tooth block, so as to ensure that the first tooth block and the second tooth block are stably meshed.
[0021] In summary, the utility model disclose the following beneficial effects: The utility model discloses be provided with fixed mounting mechanism and locking mechanism, can change the angle's overhanging wire clamp main part through fixed mounting mechanism and be tightened, thereby make overhanging wire clamp main part set in the outside of the wire, will not change in angle again, at this moment, under the influence of strong wind, also will not drive overhanging wire clamp main part and inside wire change in angle and produce the deflection, and through locking mechanism can avoid the vibration that strong wind weather blows the electric tower produces and causes the loosening of fixed mounting mechanism, improve the stability of overhanging wire clamp main part and inside wire. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is three-dimensional structure schematic view of the utility model;
[0023] Figure 2 It is three-dimensional structure schematic view of the fixed mounting mechanism and locking mechanism of the utility model;
[0024] Figure 3 It is the A place partial close -up of the utility model in Figure 2
[0025] Figure 4 It is three-dimensional section structure schematic view of the fixed mounting mechanism and locking mechanism of the utility model.
[0026] In the drawing: 1, overhanging wire clamp main part;2, hanging plate;3, fixed mounting mechanism;301, mounting plate;302, first fixed block;303, second fixed block;304, internal thread sleeve;305, positioning sleeve;306, threaded rod;307, handle;4, locking mechanism;401, first tooth block;402, fixed plate;403, guide rod;404, second tooth block;405, elastic metal block. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.
[0028] The embodiments of the utility model will be further described in detail in connection with the drawings below.
[0029] Please refer to Figures 1-4 The embodiment provides a kind of technical solutions: a kind of wind deviation prevention overhanging wire clamp device for extra-high voltage, comprising: overhanging wire clamp main body 1, hanging plate 2, fixed mounting mechanism 3 and locking mechanism 4;
[0030] The overhanging hanger device body is composed of an overhanging hanger body 1 and a hanging plate 2 rotatably connected with the overhanging hanger body 1 through a screw rod, and the above is the prior art, and the following will not be described in detail.
[0031] The fixed mounting mechanism 3 is arranged on the outer side of the overhanging hanger body 1, and comprises a mounting plate 301, a first fixing block 302 fixed on one side of the bottom of the mounting plate 301, a second fixing block 303 arranged on the outer wall of the overhanging hanger body 1, an inner threaded sleeve 304 rotatably connected in the first fixing block 302, a positioning sleeve 305 rotatably connected in the second fixing block 303, a threaded rod 306 rotatably connected at one end in the positioning sleeve 305, and a handle 307 fixed on the threaded rod 306, the other end of the threaded rod 306 being threadedly connected in the inner threaded sleeve 304, the mounting plate 301 being arranged on the outer side of the overhanging hanger body 1, the hanging plate 2 being rotatably connected on one side of the top of the mounting plate 301 through a screw rod, and the locking mechanism 4 being arranged on the outer wall of the handle 307.
[0032] The locking mechanism 4 comprises a plurality of first tooth blocks 401 welded on the outer wall of the handle 307, and the plurality of first tooth blocks 401 are equidistantly distributed on the outer wall of the handle 307.
[0033] The locking mechanism 4 further comprises a fixing plate 402 welded around the outer wall of the positioning sleeve 305, guide rods 403 welded on both sides of the outer wall of the fixing plate 402, second tooth blocks 404 slidably connected on the guide rods 403, and elastic metal blocks 405 rotatably connected at one end on connecting shafts of the fixing plate 402, the top of the fixing plate 402 being welded with the connecting shafts; the second tooth blocks 404 are welded with the connecting shafts, and the second tooth blocks 404 are engaged with the first tooth blocks 401; the other end of the elastic metal blocks 405 is clamped and fixed on the connecting shafts of the second tooth blocks 404.
[0034] The implementation principle of the anti-windage overhanging hanger device for extra-high voltage is as follows:
[0035] Firstly, the fixed mounting mechanism 3 is installed at a specified position of the electric tower, the overhanging hanger body 1 is fixed on the fixed mounting mechanism 3 through the hanging plate 2, and then the wire is passed through the inside of the overhanging hanger body 1, so that the angle change of the overhanging hanger body 1 connected through the hanging plate 2 can be avoided through the fixed mounting mechanism 3, and the fixed mounting mechanism 3 can be fixed through the locking mechanism 4 after the positioning of the angle of the overhanging hanger body 1 is completed.
[0036] Second, when the suspension clamp body 1 is fixed on the mounting plate 301 through the hanging plate 2, at this time, the threaded rod 306 is rotated by hand holding the handle 307, and when the threaded rod 306 rotates, because one end of the threaded rod 306 is threadedly connected in the inner threaded sleeve 304, at this time, the threaded rod 306 is moved in the inner threaded sleeve 304 by rotating, and the other end of the threaded rod 306 can be stably rotated in the positioning sleeve 305, because the inner threaded sleeve 304 and the positioning sleeve 305 are respectively connected with the first fixed block 302 and the second fixed block 303, and because the first fixed block 302 and the second fixed block 303 are respectively fixed on the mounting plate 301 and the suspension clamp body 1, at this time, when the threaded rod 306 is moved in the inner threaded sleeve 304 by rotating, the suspension clamp body 1 is pulled to change the angle on the mounting plate 301 through the hanging plate 2, thereby achieving the angle locking positioning.
[0037] Finally, when the handle 307 is no longer rotated, at this time, the second tooth block 404 is moved through the guide rod 403 by pressing the second tooth block 404 on the guide rod 403 of the fixed plate 402, so that the second tooth block 404 is engaged with the first tooth block 401 on the outer wall of the handle 307, at this time, the elastic metal block 405 outside the fixed plate 402 is rotated, thereby being clamped and fixed on the connecting shaft outside the second tooth block 404 by itself after deformation, thereby improving the stability of the engagement of the first tooth block 401 and the second tooth block 404, and avoiding the rotation of the threaded rod 306 again.
[0038] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and range of equivalents of the elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.
Claims
1. An anti-windage yawing suspension clamp device for extra-high voltage, comprising a suspension clamp device main body, the suspension clamp device main body being composed of a suspension clamp main body (1) and a hanging plate (2) rotationally connected with the suspension clamp main body (1) through a screw rod; characterized in that, Also include: The fixed mounting mechanism (3) is arranged on the outer side of the overhanging wire clamp body (1), the fixed mounting mechanism (3) includes a mounting plate (301), a first fixed block (302) fixed on one side of the bottom of the mounting plate (301), a second fixed block (303) arranged on the outer wall of the overhanging wire clamp body (1), an inner threaded sleeve (304) rotatably connected inside the first fixed block (302), a positioning sleeve (305) rotatably connected inside the second fixed block (303), a threaded rod (306) rotatably connected at one end inside the positioning sleeve (305), and a handle (307) fixed on the threaded rod (306), the other end of the threaded rod (306) is threadedly connected inside the inner threaded sleeve (304), the mounting plate (301) is arranged on the outer side of the overhanging wire clamp body (1), and the hanging plate (2) is rotatably connected on one side of the top of the mounting plate (301) by a screw rod. The locking mechanism (4) is arranged on the outer wall of the handle (307).
2. The windage-eliminating suspension clamp device for EHV lines as claimed in claim 1, wherein: The locking mechanism (4) includes a first tooth block (401) welded on the outer wall of the handle (307).
3. The windage-eliminating suspension clamp device for EHV lines as claimed in claim 2, wherein: The number of the first tooth block (401) is multiple groups, and the multiple groups of the first tooth block (401) are equidistantly distributed on the outer wall of the handle (307).
4. The windage-eliminating suspension clamp device for EHV lines as claimed in claim 2, wherein: The locking mechanism (4) further includes a fixed plate (402) welded around the outer wall of the positioning sleeve (305), and the top of the fixed plate (402) is welded with a connecting shaft.
5. The windage-eliminating suspension clamp device for EHV power lines according to claim 4, characterized in that: The locking mechanism (4) further includes a guide rod (403) welded on both sides of the outer wall of the fixed plate (402).
6. The windage-eliminating suspension clamp device for EHV lines as claimed in claim 5, wherein: The locking mechanism (4) further includes a second tooth block (404) slidably connected on the guide rod (403), the second tooth block (404) is welded with a connecting shaft, and the second tooth block (404) is engaged with the first tooth block (401).
7. The windage-eliminating suspension clamp device for EHV power lines according to claim 6, characterized in that: The locking mechanism (4) further includes an elastic metal block (405) rotatably connected on the connecting shaft of the fixed plate (402) at one end, and the other end of the elastic metal block (405) is clamped and fixed on the connecting shaft of the second tooth block (404).