Wire anti-vibration fitting

Abstract

The utility model provides a lead anti-vibration fitting which comprises a connecting rod, a connecting piece is detachably assembled in the middle of the connecting rod, a fixing mechanism is installed at the top of the connecting piece and used for being detachably assembled on a cable, and the connecting piece and the cable are fixed or canceled through the fixing mechanism. Limiting rings are symmetrically and integrally formed on the connecting rod and located on the two sides of the connecting piece, hammer heads are arranged on the outer portion of the connecting rod and located on the opposite sides of the two limiting rings in a sleeving mode, and positioning mechanisms are installed at the two ends of the connecting rod. According to the utility model, a welding mode between the connecting rod and the hammerhead as well as between the connecting rod and the connecting plate is replaced, so that the situation that the welding part of the connecting rod and the hammerhead and the welding part of the connecting rod and the connecting plate are rusted and damaged due to the influence of rain and sun when the shockproof hammer is mounted on an outdoor cable for a long time is caused; and the service life of the anti-vibration fitting is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of wire vibration-proof equipment, in particular to a wire vibration-proof hardware. Background Art

[0002] Transmission lines erected in the air are easily affected by meteorological conditions such as wind and ice, which can cause the lines to vibrate, causing the lines to be repeatedly bent at the suspension points, causing material fatigue, and resulting in strand and line breakage accidents. Shock-absorbing hammers are usually used to reduce the vibration of the wires caused by wind. Shock-absorbing hammers are generally made of two cast iron hammer heads connected by steel strands, which are hung at the suspension points of the iron rods of the line through a clamping plate to absorb or weaken the vibration energy, change the line swing frequency, and prevent the vibration of the line;

[0003] The existing anti-vibration hammer includes a connecting rod, hammer heads are welded at both ends of the connecting rod, a connecting plate is welded at the middle of the connecting rod, and a fixing mechanism for fixing the connecting plate and the cable is fixed at the other end of the connecting plate. When installing the anti-vibration hammer, the fixing mechanism is used to fix the connecting plate and the cable, so that the installation of the anti-vibration hammer can be completed, and the operation is simple;

[0004] However, in actual use, there are still the following defects:

[0005] When installing the anti-vibration hammer, if it is not hung on an outdoor cable line, it will be exposed to rain and sun for a long time, which may cause corrosion and damage to the welding parts between the connecting rod and the hammer head, and between the connecting rod and the connecting plate, thus reducing its service life.

[0006] Therefore, the present application proposes a wire vibration-proof hardware. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides a wire anti-vibration hardware to solve the problems mentioned in the background technology.

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A wire vibration-proof hardware, comprising a connecting rod, a connecting piece is detachably mounted in the middle of the connecting rod, a fixing mechanism is mounted on the top of the connecting piece, the fixing mechanism is used to be detachably mounted on a cable, and the fixing mechanism is used to fix or cancel the fixing between the connecting piece and the cable;

[0010] The connecting rod is provided with symmetrical and integrally formed limiting rings on both sides of the connecting piece, and hammer heads are sleeved on the outside of the connecting rod and on the opposite sides of the two limiting rings. Positioning mechanisms are installed at both ends of the connecting rod, and two sets of positioning mechanisms are used to form positioning or cancellation of positioning between the two hammer heads and the connecting rod.

[0011] Furthermore: the positioning mechanism includes a threaded column fixedly installed at the end of the connecting rod. When the hammer head is sleeved on the outside of the connecting rod, the end of the hammer head away from the limiting ring extends to the outside of the connecting rod. A nut that can interfere with the hammer head is threadedly connected to the threaded column.

[0012] Further: the connecting part includes an annular plate movably mounted on the outside of the connecting rod, and connecting plate one and connecting plate two are respectively fixed at both ends of the annular plate. When connecting plate one and connecting plate two are in contact with each other, the inner concave surface of the annular plate contacts the outer side wall of the connecting rod, and connecting plate one and connecting plate two are fixed by screws.

[0013] Further: the fixing mechanism comprises:

[0014] An annular hanging plate, an annular hanging plate is integrally formed on the top of the second connecting plate, and the annular hanging plate is located on one side of the second connecting plate and is open, and the annular hanging plate is used to hang on the cable line;

[0015] The limiting component is installed on the annular hanging plate, and the limiting component is used to limit the position between the annular hanging plate and the cable line so that the annular hanging plate and the cable line form a conflict.

[0016] Further: the limiting assembly includes a resistance plate hinged on the inner wall of the annular hanging plate, and a driving member acting on the resistance plate is installed on the annular hanging plate and below the resistance plate, which is used to make the resistance plate rotate or stop rotating on the annular hanging plate.

[0017] Further: the driving member includes a slider slidably installed at the bottom of the contact plate along the free end direction of the contact plate, a hinge block is hinged on the slider, and a threaded rod rotatably connected to the hinge block is threadedly penetrated on the annular hanging plate.

[0018] Furthermore: the positioning mechanism also includes a spring washer movably mounted on the outside of the threaded column and located on the opposite side of the nut and the hammer head, and the spring washer can form a conflict with both the nut and the hammer head.

[0019] The utility model provides a wire vibration-proof hardware. Compared with the prior art, it has the following beneficial effects:

[0020] 1. Replace the welding method between the connecting rod and the hammer head and between the connecting rod and the connecting plate, which results in the anti-vibration hammer being installed on the outdoor cable line. Under long-term use, it is affected by rain and sun, and the welding parts between the connecting rod and the hammer head and between the connecting rod and the connecting plate are rusted and damaged, thereby improving the service life of the anti-vibration hardware;

[0021] 2. When the annular mounting plate and the cable are limited, the threaded rod is rotated to make it move spirally on the annular mounting plate. At this time, the threaded rod and the hinge block rotate, and the hinge block rotates around its own hinge point on the slider. The slider slides at the bottom of the annular mounting plate, so that the contact plate can rotate around its own hinge point on the annular mounting plate. The operation is simple;

[0022] 3. Through the design of the spring washer, the hammer head is sleeved on the outside of the connecting rod. When positioning the hammer head, the spring washer is sleeved on the outside of the threaded column, and then the nut is threadedly connected to the threaded column. The nut is rotated to make it spirally move on the threaded column toward the hammer head, so that the spring washer, the nut and the hammer head are in contact with each other, and the spring washer generates continuous elastic force on the nut, thereby increasing the friction between the nut and the threaded column, and reducing the loosening of the nut when the anti-vibration hardware itself vibrates. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 A three-dimensional structural schematic diagram of the utility model is shown;

[0025] Figure 2 A schematic diagram of the installation structure of the hammer head of the utility model is shown;

[0026] Figure 3 The utility model is shown Figure 2 The enlarged view of point A in the middle;

[0027] Figure 4 A schematic diagram of the installation structure of the positioning mechanism of the utility model is shown;

[0028] As shown in the figure: 1. connecting rod; 11. limiting ring; 12. hammer head; 2. connecting part; 21. annular plate; 22. connecting plate one; 23. connecting plate two; 24. screw; 3. fixing mechanism; 31. annular hanging plate; 32. limiting assembly; 321. resistance plate; 322. driving part; 3221. slider; 3222. hinge block; 3223. threaded rod; 4. positioning mechanism; 41. threaded column; 42. nut; 43. spring washer. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Embodiment 1

[0031] In order to solve the technical problems in the background technology, the following wire vibration-proof hardware is provided:

[0032] Combination Figure 1-Figure 4 As shown, the utility model provides a wire vibration isolation hardware, including a connecting rod 1, a connecting piece 2 is detachably mounted on the middle position of the connecting rod 1, a fixing mechanism 3 is installed on the top of the connecting piece 2, the fixing mechanism 3 is used for detachably mounting on the cable line, and the fixing mechanism 3 is used to fix or cancel the fixation between the connecting piece 2 and the cable line; limiting rings 11 are symmetrically integrally formed on the connecting rod 1 and located on both sides of the connecting piece 2, hammer heads 12 are sleeved on the outside of the connecting rod 1 and located on the opposite sides of the two limiting rings 11, and positioning mechanisms 4 are installed at both ends of the connecting rod 1, and two groups of positioning mechanisms 4 are used to form or cancel the positioning between the two hammer heads 12 and the connecting rod 1.

[0033] When assembling the anti-vibration hardware, assemble the connecting piece 2 in the middle of the connecting rod 1 to achieve the effect of assembling the fixing mechanism 3 on the connecting rod 1, and then respectively sleeve the two hammer heads 12 on the connecting rod 1 and are located on the opposite sides of the two limit rings 11. The two hammer heads 12 and the connecting rod 1 are positioned by two sets of positioning mechanisms 4 to complete the assembly effect of the anti-vibration hardware. When installing the anti-vibration hardware, assemble the fixing mechanism 3 on the cable line to achieve the installation effect of the anti-vibration hardware, replacing the welding between the connecting rod 1 and the hammer head 12 and between the connecting rod 1 and the connecting plate. The connection method causes the anti-vibration hammer to be installed on the outdoor cable line. Under long-term use, it is affected by rain and sun, and the welding parts between the connecting rod 1 and the hammer head 12 and the welding parts between the connecting rod 1 and the connecting plate are rusted and damaged, thereby improving the service life of the anti-vibration hardware. In addition, by arranging two hammer heads 12 respectively mounted on the connecting rod 1 and located on the opposite sides of the two limit rings 11, the two hammer heads 12 are positioned between the connecting rod 1 by two groups of positioning mechanisms 4. When assembling the anti-vibration hardware, hammer heads 2 of different weights can be selected according to usage requirements, thereby improving the applicability of the anti-vibration hardware.

[0034] Embodiment 2

[0035] like Figure 1-Figure 4As shown, based on the above embodiment, this embodiment further provides the following contents:

[0036] In this embodiment, the positioning mechanism 4 includes a threaded column 41 fixedly installed at the end of the connecting rod 1. When the hammer head 12 is sleeved on the outside of the connecting rod 1, the end of the hammer head 12 away from the limiting ring 11 extends to the outside of the connecting rod 1. A nut 42 that can form a conflict with the hammer head 12 is threadedly connected on the threaded column 41. When in use, the hammer head 12 is sleeved on the outside of the connecting rod 1 so that one end of it conflicts with the limiting ring 11, and the other end of the hammer head 12 is sleeved on the threaded column 41. When positioning the hammer head 12 and the connecting rod 1, the nut 42 is threadedly connected to the threaded column 41, and the nut 42 is rotated to make it move spirally on the threaded column 41 toward the hammer head 12, so that the nut 42 and the hammer head 12 form a conflict. The hammer head 12 can be clamped by the nut 42 and the limiting ring 11, thereby achieving the positioning effect between the hammer head 12 and the connecting rod 1, and the operation is simple.

[0037] In this embodiment, the connecting member 2 includes an annular plate 21 movably mounted on the outside of the connecting rod 1, the annular plate 21 is made of beryllium bronze plate, and a connecting plate 1 22 and a connecting plate 2 23 are fixed at both ends of the annular plate 21, specifically, a notch is constructed on the annular plate 21, the connecting plate 1 22 and the connecting plate 2 23 are respectively fixed on the annular plate 21 and are located at both ends of the notch, when the connecting plate 1 22 and the connecting plate 2 23 are fitted together, the inner concave surface of the annular plate 21 forms a conflict with the outer wall of the connecting rod 1, and the connecting plate 1 22 and the connecting plate 2 23 are fixed by screws 24, when the connecting member 2 is assembled on the connecting rod 1, the connecting plate 1 22 and the connecting plate 2 23 are screwed together. 3, a force is applied to increase the notch on the annular plate 21, so that the connecting rod 1 is inserted into the inner concave surface of the annular plate 21 through the notch on the annular plate 21, and the force applied to the connecting plate 1 22 and the connecting plate 2 23 is cancelled, so that the connecting plate 1 22 and the connecting plate 2 23 are fitted together, so that the inner concave surface of the annular plate 21 and the outer side wall of the connecting rod 1 are in conflict, and the connecting plate 1 22 and the connecting plate 2 23 are fixed by the screws 24, so that the effect of assembling the connecting member 2 on the connecting rod 1 can be achieved, and conversely, the screws 24 are removed, the fixing between the connecting plate 1 22 and the connecting plate 2 23 is cancelled, and the annular plate 21 can be disassembled, so as to achieve the effect of disassembling the connecting member 2 and the connecting rod 1.

[0038] In this embodiment, the fixing mechanism 3 includes: an annular hanging plate 31, an annular hanging plate 31 is integrally formed on the top of the connecting plate 23, the annular hanging plate 31 and one side of the connecting plate 23 is open, and the annular hanging plate 31 is used to be hung on the cable line; a limiting component 32, which is installed on the annular hanging plate 31, and the limiting component 32 is used to limit the position between the annular hanging plate 31 and the cable line so that the annular hanging plate 31 and the cable line form a conflict. When in use, when fixing the connecting member 2 and the cable line, the annular hanging plate 31 is hung on the cable line, and then the annular hanging plate 31 and the cable line are limited by the limiting component 32, so that the annular hanging plate 31 and the cable line form a conflict, thereby achieving the fixing effect between the annular hanging plate 31 and the cable line.

[0039] Embodiment 3

[0040] like Figure 1-Figure 4 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0041] The locking member 322 is used to lock the locking member 321 in the locking cam 31 and lock the locking member 322. The locking member 322 is used to lock the locking member 321 in the locking cam 31.

[0042] In this embodiment, the driving member 322 includes a slider 3221 slidably mounted at the bottom of the contact plate 321 along the free end direction of the contact plate 321, and a hinge block 3222 is hinged on the slider 3221. A threaded rod 3223 rotatably connected to the hinge block 3222 is threadedly penetrated on the annular hanging plate 31, so that when the annular hanging plate 31 is limited between the cable, the threaded rod 3223 is rotated to make it move spirally on the annular hanging plate 31. At this time, the threaded rod 3223 and the hinge block 3222 are connected. The hinge block 3222 rotates around its own hinge point on the slider 3221, and the slider 3221 slides at the bottom of the annular hanging plate 31, so that the contact plate 321 can rotate around its own hinge point on the annular hanging plate 31. The operation is simple. Since the threaded connection between the threaded rod 3223 and the annular hanging plate 31 is self-locking, when the threaded rod 3223 is not rotated, the slider 3221 will not slide at the bottom of the annular hanging plate 31, and the position of the contact plate 321 can be fixed.

[0043] In this embodiment, the positioning mechanism 4 also includes a spring washer 43 movably sleeved on the outside of the threaded column 41 and located on the opposite side of the nut 42 and the hammer head 12. The spring washer 43 can form a conflict with both the nut 42 and the hammer head 12. Through the design of the spring washer 43, the hammer head 12 is sleeved on the outside of the connecting rod 1. When the hammer head 12 is positioned, the spring washer 43 is sleeved on the outside of the threaded column 41, and then the nut 42 is threadedly connected to the threaded column 41. The nut 42 is rotated to make it spirally move on the threaded column 41 toward the hammer head 12, so that the spring washer 43 forms a conflict with both the nut 42 and the hammer head 12. The spring washer 43 generates a continuous elastic force on the nut 42, thereby increasing the friction between the nut 42 and the threaded column 41, and reducing the loosening of the nut 42 when the anti-vibration hardware itself vibrates.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0045] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A wire anti-vibration fitting, characterized in that: The invention comprises a connecting rod (1), a connecting piece (2) is detachably mounted in the middle of the connecting rod (1), a fixing mechanism (3) is mounted on the top of the connecting piece (2), and the fixing mechanism (3) is used for being detachably mounted on the cable line, and the fixing mechanism (3) is used to fix or cancel the fixing between the connecting piece (2) and the cable line; The connecting rod (1) is provided with symmetrical integrally formed limiting rings (11) on both sides of the connecting piece (2); hammer heads (12) are sleeved on the outside of the connecting rod (1) and on opposite sides of the two limiting rings (11); positioning mechanisms (4) are installed at both ends of the connecting rod (1); and positioning or cancelling of positioning between the two hammer heads (12) and the connecting rod (1) is achieved through the two sets of positioning mechanisms (4).

2. The wire vibration isolation fitting according to claim 1, characterized in that: The positioning mechanism (4) comprises a threaded column (41) fixedly mounted on the end of the connecting rod (1); when the hammer head (12) is sleeved on the outside of the connecting rod (1), one end of the hammer head (12) away from the limiting ring (11) extends to the outside of the connecting rod (1); and a nut (42) capable of forming a conflict with the hammer head (12) is threadedly connected to the threaded column (41).

3. The wire vibration isolation fitting according to claim 1, characterized in that: The connecting member (2) comprises an annular plate (21) movably mounted on the outside of the connecting rod (1), and a connecting plate 1 (22) and a connecting plate 2 (23) are respectively fixed at two ends of the annular plate (21). When the connecting plate 1 (22) and the connecting plate 2 (23) are in contact with each other, the inner concave surface of the annular plate (21) contacts the outer wall of the connecting rod (1), and the connecting plate 1 (22) and the connecting plate 2 (23) are fixed by screws (24).

4. The wire vibration isolation fitting according to claim 1, characterized in that: The fixing mechanism (3) comprises: An annular hanging plate (31), the top of the second connecting plate (23) is integrally formed with an annular hanging plate (31), the annular hanging plate (31) is located on one side of the second connecting plate (23) and is open, and the annular hanging plate (31) is used to hang on the cable; A limiting component (32) is mounted on the annular hanging plate (31), and the limiting component (32) is used to limit the position between the annular hanging plate (31) and the cable so that the annular hanging plate (31) and the cable form a conflict.

5. The wire vibration isolation fitting according to claim 4, characterized in that: The limiting assembly (32) comprises a contact plate (321) hinged on the inner side wall of the annular hanging plate (31); a driving member (322) acting on the contact plate (321) is installed on the annular hanging plate (31) and below the contact plate (321), and is used to make the contact plate (321) rotate or stop rotating on the annular hanging plate (31).

6. The wire vibration isolation fitting according to claim 5, characterized in that: The driving member (322) comprises a slider (3221) slidably mounted on the bottom of the abutment plate (321) along the free end direction of the abutment plate (321), a hinge block (3222) being hingedly connected to the slider (3221), and a threaded rod (3223) rotatably connected to the hinge block (3222) being threadedly penetrated on the annular hanging plate (31).

7. The wire vibration isolation fitting according to claim 2, characterized in that: The positioning mechanism (4) further comprises a spring washer (43) movably sleeved outside the threaded column (41) and located on the opposite side of the nut (42) and the hammer head (12); the spring washer (43) can form a conflict with both the nut (42) and the hammer head (12).

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