Stably-connected damper
By using elastic high-strength steel stranded wire and clamping ring structure in the anti-vibration hammer, combined with the fixing of the clamp pin and screw nut, the problem of the anti-vibration hammer sliding on the wire is solved, and the stability and installation efficiency are improved, reducing costs.
Patent Information
- Application Number
- CN202421629283.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The existing anti-vibration hammers are prone to slide on overhead wires, resulting in position offset and reducing stability.
It adopts elastic high-strength galvanized steel strands and hammer bodies, combined with clamp rings, screws, and nut structures to suppress vibrations through elasticity and mass, and fix them on the cables with clamp pins and spring structures to avoid loosening.
Improves the stability and installation efficiency of the anti-vibration hammer, reduces the possibility of position deviation, extends service life and reduces production costs.
Smart Images

Figure CN223297325U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-vibration hammers, in particular to an anti-vibration hammer with a stable connection. Background Art
[0002] At present, on high-voltage transmission lines, overhead wires are affected by meteorological conditions such as wind and ice, which will produce high-frequency and small-amplitude vibrations and dancing, thereby affecting the service life of the overhead wires. In power transmission, anti-vibration hammers are generally used to absorb or weaken the vibrations and dancing of overhead wires.
[0003] Most of the vibration dampers in the existing technology achieve vibration reduction through the swing of columnar pendulums on both sides. Such vibration dampers are installed on overhead wires using ordinary clamps, which are prone to sliding, causing the vibration dampers to easily shift in position during use, thereby reducing the stability of the existing vibration dampers. Therefore, the present application provides a firmly connected vibration damper to meet the needs. Utility Model Content
[0004] The technical problem to be solved by the present invention is to provide a firmly connected anti-vibration hammer to solve the problems mentioned in the above background technology.
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:
[0006] A vibration-damping hammer with a stable connection comprises: a high-strength galvanized steel strand with elasticity, both ends of the steel strand are fixedly equipped with a hammer body of a certain mass, the outer wall of the steel strand is fixedly sleeved with a base, the top of the base is provided with a groove, the top of the base is fixedly equipped with a connecting seat, the inner wall of the connecting seat is rotatably connected with a first clamping ring, the outer wall of the first clamping ring is tightly fitted with a second clamping ring, the middle parts of the first clamping ring and the second clamping ring are both provided with mounting holes, the inner wall of the mounting hole is sleeved with a spring, the end of the spring is in contact with a bayonet, the outer wall of the bayonet is fixedly equipped with a pull rod, the side of the first clamping ring close to the second clamping ring is fixedly equipped with a screw, the outer wall of the screw is threadedly connected with a nut, the outer wall of the second clamping ring is fixedly equipped with a connecting block, and the outer wall of the connecting block is provided with a through hole.
[0007] Preferably, the outer wall of the connecting block fits tightly with the outer wall of the nut, and the overall shape of the groove, the first clamping ring and the second clamping ring is circular.
[0008] Preferably, a blind hole is provided on the top of the connecting seat, and the diameter of the blind hole is adapted to the diameter of the bayonet, and the bayonet is fixedly assembled with a limiting ring at one end of the inner wall of the mounting hole, and the outer wall of the limiting ring conflicts with the outer wall of the spring.
[0009] Preferably, after the first clamping ring rotates 45°, the inner wall of the screw is sleeved with the inner wall of the through hole, and the outer wall of the screw is slidingly connected with the outer wall of the through hole, and the first clamping ring is fixedly connected to the second clamping ring through the screw and the nut.
[0010] Preferably, when the first clamping ring is rotated to the left side of the connecting seat and is distributed at 90 degrees with the connecting seat, the outer wall of the pin contacts the outer wall of the cable, and the inner wall of the groove fits tightly against the outer wall of the cable.
[0011] Preferably, the connecting seat and the latch are both made of galvanized iron metal.
[0012] Compared with the prior art, the present invention has at least the following beneficial effects:
[0013] 1. In the above scheme, the steel strand, hammer body, connecting seat, first clamping ring and second clamping ring structure are arranged, so that after installation, the anti-vibration hammer uses elasticity and hammer head mass to suppress the damage and breakage of the conductive wire caused by breeze vibration. The relative movement of the anti-vibration hammer suspended on the conductor absorbs the maximum energy and offsets it, thereby reducing the influence of the vibration force on the base and the first clamping ring and the second clamping ring. At the same time, the connection of the screw and the nut ensures that the first clamping ring and the second clamping ring are always tightly fitted to avoid looseness and position displacement of the anti-vibration hammer, thereby improving the stability of the anti-vibration hammer.
[0014] 2. In the above scheme, through the provided base, groove, spring, pin and pull rod structure, the user can connect the groove with the cable, and then use two fingers to squeeze the cable and the base respectively to make the cable push the pin to move. Since the tops of the first clamping ring and the second clamping ring are not blocked, both of them rotate, thereby automatically fitting the cable. At the same time, the screw will be plugged into the through hole, so that the user does not need to perform additional operations, thereby improving the user's installation efficiency of the anti-vibration hammer. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable one skilled in the relevant art to make and use the present disclosure.
[0016] Figure 1 Schematic diagram of the three-dimensional structure of a firmly connected anti-vibration hammer;
[0017] Figure 2 Schematic diagram of the structure of a stable anti-vibration hammer base;
[0018] Figure 3 Schematic diagram of the internal structure of the mounting hole for the anti-vibration hammer for stable connection;
[0019] Figure 4Schematic diagram of the anti-vibration hammer pull rod structure with stable connection;
[0020] Figure 5 Schematic diagram of the through-hole structure of the anti-vibration hammer for stable connection.
[0021] [Reference Signs]
[0022] 1. Steel strand; 2. Base; 3. Hammer; 4. Groove; 5. Connecting seat; 6. First clamping ring; 7. Second clamping ring; 8. Connecting block; 9. Mounting hole; 10. Spring; 11. Bayonet; 12. Pull rod; 13. Screw; 14. Nut; 15. Through hole.
[0023] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the appended claims. DETAILED DESCRIPTION
[0024] The following describes in detail a vibration damper with a secure connection provided by the present invention, with reference to the accompanying drawings and specific embodiments. It should also be noted that, for the sake of completeness, the following embodiments are presented as optimal and preferred embodiments, and that those skilled in the art may employ alternative implementations. Furthermore, the accompanying drawings are intended only to more fully illustrate the embodiments and are not intended to limit the present invention.
[0025] It should be noted that references in the specification to "one embodiment," "an embodiment," "exemplary embodiments," "some embodiments," etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not necessarily every embodiment will include such specific features, structures, or characteristics. Furthermore, when specific features, structures, or characteristics are described in conjunction with an embodiment, it is within the knowledge of persons skilled in the relevant art to implement such features, structures, or characteristics in conjunction with other embodiments (whether or not explicitly described).
[0026] In general, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending at least in part on the context, allow for the presence of other factors that are not necessarily explicitly described.
[0027] It will be understood that the meanings of “on,” “over,” and “above” in this disclosure should be interpreted in the broadest manner, such that “on” means not only “directly on” something, but also includes being “on” something with intervening features or layers, and “on” or “over” means not only “on” or “above” something, but also includes being “on” or “above” something with no intervening features or layers.
[0028] Additionally, spatially relative terms such as "below," "beneath," "lower," "above," and "upper" may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as illustrated in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein should be similarly interpreted accordingly.
[0029] like Figure 1 and Figure 2 As shown, an embodiment of the present invention provides a firmly connected anti-vibration hammer, comprising: a high-strength galvanized steel strand 1 with elasticity, a hammer body 3 of a certain mass fixedly assembled at both ends of the steel strand 1, a base 2 fixedly sleeved on the outer wall of the steel strand 1, a groove 4 provided on the top of the base 2, a connecting seat 5 fixedly assembled on the top of the base 2, a first clamping ring 6 rotatably connected to the inner wall of the connecting seat 5, a second clamping ring 7 tightly fitted on the outer wall of the first clamping ring 6, mounting holes 9 are provided in the middle of the first clamping ring 6 and the second clamping ring 7, a spring 10 is sleeved on the inner wall of the mounting hole 9, the end of the spring 10 is in contact with a bayonet 11, a pull rod 12 is fixedly assembled on the outer wall of the bayonet 11, a screw 13 is fixedly assembled on the side of the first clamping ring 6 close to the second clamping ring 7, a nut 14 is threadedly connected to the outer wall of the screw 13, a connecting block 8 is fixedly assembled on the outer wall of the second clamping ring 7, and a through hole 15 is provided on the outer wall of the connecting block 8. By arranging the steel strand 1, base 2, hammer body 3, groove 4, connecting seat 5, first clamping ring 6, second clamping ring 7, connecting block 8, screw 13, and nut 14 structure, after the anti-vibration hammer is installed, the first clamping ring 6 and the second clamping ring 7 are used to fix the base 2 and the cable, and when disturbed by external force, the compression of the spring 10 by the bayonet 11 is used to offset the vibration force, and at the same time, the first clamping ring 6 and the second clamping ring 7 are fixed with the screw 13 and the nut 14 to avoid the vibration force causing excessive vibration force between the screw 13 and the nut 14, which causes the first clamping ring 6 and the second clamping ring 7 to be pulled, resulting in looseness between the two, thereby ensuring the fixing effect of the first clamping ring 6 and the second clamping ring 7 on the anti-vibration hammer, thereby improving the stability of the anti-vibration hammer.
[0030] like Figure 2 and Figure 4 As shown, the outer wall of the connecting block 8 fits tightly with the outer wall of the nut 14, and the overall shape of the groove 4, the first clamping ring 6, and the second clamping ring 7 is circular. Through the provided connecting block 8, nut 14, and the first clamping ring 6 and second clamping ring 7 structures, when the user installs the nut 14, the fit between the connecting block 8 and the nut 14 can ensure that the user can tighten the nut 14 without the nut 14 fitting with the second clamping ring 7, avoiding a gap between the nut 14 and the second clamping ring 7, thereby ensuring the connection effect of the nut 14 to the first clamping ring 6 and the second clamping ring 7, and also making it easy for the user to install the nut 14, thereby improving the practicality of the anti-vibration hammer.
[0031] like Figure 2 and Figure 3 As shown, a blind hole is provided on the top of the connecting seat 5, and the diameter of the blind hole is adapted to the diameter of the bayonet 11. The bayonet 11 is located at one end of the inner wall of the mounting hole 9 and is fixedly assembled with a limit ring, and the outer wall of the limit ring is in conflict with the outer wall of the spring 10. Through the blind hole and limit ring structure, when the user needs to install the base 2, the groove 4 can be aligned with the cable, and then two fingers can be used to squeeze the cable and the base 2 respectively, so that the cable applies pressure to the bayonet 11 and the limit ring squeezes the spring 10, so that the bayonet 11 slides into the mounting hole 9, and the first clamp ring 6 and the second clamp ring 7 will be pushed and rotated, so that the user can directly fit the first clamp ring 6 and the second clamp ring 7 with the cable through the fit of the groove 4, thereby improving the user's installation efficiency of the anti-vibration hammer.
[0032] like Figure 3 As shown, after the first clamping ring 6 rotates 45°, the inner wall of the screw 13 is sleeved with the inner wall of the through hole 15, and the outer wall of the screw 13 is slidably connected to the outer wall of the through hole 15. The first clamping ring 6 is fixedly connected to the second clamping ring 7 through the screw 13 and the nut 14. Through the set screw 13, through the through hole 15 and the nut 14 structure, when the first clamping ring 6 and the second clamping ring 7 are rotated, the screw 13 is docked with the through hole 15, so that the user does not need to manually rotate the first clamping ring 6 and the second clamping ring 7 to install the anti-vibration hammer, thereby reducing the user's operating procedures when installing the anti-vibration hammer, and cooperates with the nut 14 to fix the first clamping ring 6 and the second clamping ring 7, thereby achieving the effect of facilitating the user to install the anti-vibration hammer.
[0033] like Figure 2As shown, when the first clamp ring 6 is rotated to the left side of the connecting seat 5 and is distributed at 90 degrees to the connecting seat 5, the outer wall of the pin 11 conflicts with the outer wall of the cable, and the inner wall of the groove 4 is tightly fitted with the outer wall of the cable. The user can rotate the first clamp ring 6 and the second clamp ring 7 so that the first clamp ring 6 and the second clamp ring 7 are respectively rotated to the side of a connecting seat 5, thereby ensuring that the user can fit the groove 4 with the cable, and use the squeezing method to make the pin 11 pushed by the cable so that the pin 11 pushes the first clamp ring 6 and the second clamp ring 7 to rotate, thereby achieving the effect of quickly docking the first clamp ring 6 and the second clamp ring 7, thereby ensuring the normal use and installation of the anti-vibration hammer.
[0034] like Figure 2 and Figure 4 As shown, the connecting seat 5 and the pin 11 are both made of galvanized iron metal. The galvanized iron metal has the characteristics of hardness and wear resistance, which can effectively reduce the wear of the two during movement, thereby extending the service life of the two. At the same time, the galvanized iron metal also has the characteristic of low cost, which reduces the production cost of the anti-vibration hammer.
[0035] The technical solution provided by the present invention is to rotate the first clamp ring 6 and the second clamp ring 7 to the side of a connecting seat 5 respectively, so that the cable can fit with the inner wall of the groove 4, and then squeeze the cable and the base 2 with two fingers respectively, so that the groove 4 fits the cable tightly. At this time, the cable will squeeze the pin 11 due to pressure, so that the first clamp ring 6 and the second clamp ring 7 are both rotated, so that the screw 13 is plugged into the through hole 15, and the pin 11 is plugged into the blind hole. Finally, the user fixes the first clamp ring 6 and the second clamp ring 7 with the nut 14. At this time, the anti-vibration hammer and the cable are in a fixed connection state. When affected by wind, the vibration force will cause the pin 11 to compress the spring 10, so that the vibration force is offset, thereby reducing the influence of the vibration force on the first clamp ring 6 and the second clamp ring 7, thereby improving the stability of the anti-vibration hammer.
[0036] This invention encompasses any alternatives, modifications, equivalents, and solutions that do not depart from the spirit and scope of this invention. While specific details are described in detail in the preferred embodiments of this invention to provide a thorough understanding, those skilled in the art will be able to fully understand this invention without these details. Furthermore, to avoid unnecessary confusion regarding the essence of this invention, well-known methods, processes, procedures, components, and circuits have not been described in detail.
[0037] Those skilled in the art will understand that all or part of the steps in the above-mentioned embodiment method can be completed by instructing the relevant hardware through a program, and the program can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc.
[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.
Claims
1. A firmly connected anti-vibration hammer, characterized in that: include: A high-strength galvanized steel strand (1) with elasticity, wherein both ends of the steel strand (1) are fixedly equipped with a hammer (3) of a certain mass, the outer wall of the steel strand (1) is fixedly sleeved with a base (2), the top of the base (2) is provided with a groove (4), the top of the base (2) is fixedly equipped with a connecting seat (5), the inner wall of the connecting seat (5) is rotatably connected with a first clamping ring (6), the outer wall of the first clamping ring (6) is tightly fitted with a second clamping ring (7), and the middle of the first clamping ring (6) and the second clamping ring (7) Both are provided with a mounting hole (9), a spring (10) is sleeved on the inner wall of the mounting hole (9), the end of the spring (10) is in contact with a latch (11), the outer wall of the latch (11) is fixedly equipped with a pull rod (12), the first clamping ring (6) is fixedly equipped with a screw (13) on the side close to the second clamping ring (7), the outer wall of the screw (13) is threadedly connected with a nut (14), the outer wall of the second clamping ring (7) is fixedly equipped with a connecting block (8), and the outer wall of the connecting block (8) is provided with a through hole (15).
2. The anti-vibration hammer with a stable connection according to claim 1, characterized in that: The outer wall of the connecting block (8) is tightly fitted to the outer wall of the nut (14), and the overall shape between the groove (4), the first clamping ring (6), and the second clamping ring (7) is circular.
3. The anti-vibration hammer with a stable connection according to claim 1, characterized in that: A blind hole is provided on the top of the connecting seat (5), and the diameter of the blind hole matches the diameter of the bayonet (11). The bayonet (11) is fixedly assembled with a limiting ring at one end of the inner wall of the mounting hole (9), and the outer wall of the limiting ring contacts the outer wall of the spring (10).
4. The anti-vibration hammer with a stable connection according to claim 1, characterized in that: After the first clamping ring (6) is rotated 45 degrees, the inner wall of the screw rod (13) is sleeved with the inner wall of the through hole (15), and the outer wall of the screw rod (13) is slidably connected with the outer wall of the through hole (15), and the first clamping ring (6) is fixedly connected to the second clamping ring (7) via the screw rod (13) and the nut (14).
5. The anti-vibration hammer with a stable connection according to claim 1, characterized in that: When the first clamping ring (6) is rotated to the left side of the connecting seat (5) and is distributed at 90 degrees with the connecting seat (5), the outer wall of the latch (11) contacts the outer wall of the cable, and the inner wall of the groove (4) fits tightly against the outer wall of the cable.
6. The anti-vibration hammer with a stable connection according to claim 1, characterized in that: The connecting seat (5) and the latch (11) are both made of galvanized iron metal.