Electric stockbridge damper with anti-displacement structure
By combining the design of the vibration damper body, fixing components, and positioning components, the problem of vibration damper displacement under vibration or impact is solved, achieving stable fixation and simplified installation.
Patent Information
- Application Number
- CN202422852748.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Existing vibration dampers lack effective anti-displacement structures, making them prone to displacement under vibration or impact. Existing measures either increase weight or have complex and costly fixing devices.
The design employs a combination of the vibration damper body, fixing components, and positioning components. The cable is wrapped with a lower locking shell, an upper locking shell, and an elastic inner liner, and combined with a positioning rod and a limiting post to form a stable fixing structure.
It effectively prevents the vibration damper from shifting when the cable swings, reduces wear, simplifies the installation process, and lowers maintenance costs.
Smart Images

Figure CN223553012U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of electric vibration damper technology, and specifically relates to an electric vibration damper with an anti-displacement structure. Background Technology
[0002] The original design purpose of vibration dampers is to maintain the normal operation of equipment under vibration or impact. However, the lack of an effective anti-displacement structure can lead to the damper moving during vibration, resulting in displacement. This displacement usually occurs due to insufficient material strength and design layout of the vibration damper, making it difficult to provide sufficient restraint under strong vibration conditions, thus causing equipment positional shift. Furthermore, existing anti-displacement measures often rely on simple mechanical fixings, which are prone to failure under high-frequency vibration or large-amplitude impacts, leading to reduced protection. Conventional solutions to these shortcomings include increasing the weight of the vibration damper or using more fixing devices to enhance its stability and protective effect. While these methods can reduce displacement to some extent, increasing weight places a greater burden on the foundation components, potentially causing other structural damage; and adding fixing devices complicates the installation process, increasing the difficulty and cost of maintenance. Therefore, we aim to design a novel electric vibration damper with a new structure to solve this problem. Utility Model Content
[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an electric vibration damper with an anti-displacement structure to solve the problems mentioned in the background technology.
[0004] This utility model is achieved through the following technical solution: a power anti-vibration hammer with an anti-displacement structure, comprising: an anti-vibration hammer body, a fixing component and a positioning component, wherein the anti-vibration hammer body and the fixing component are fixedly connected at the middle position, the fixing component is fixedly clamped on the outer wall of the cable, the left end of the fixing component is fixedly connected to the right end of the positioning component, and the left end of the positioning component is movably connected to the lower end of an insulator installed on the outer cable.
[0005] The fixing assembly includes a lower locking shell, an elastic liner, and an upper locking shell, with an elastic liner disposed between the interior of the lower locking shell and the upper locking shell;
[0006] The positioning component includes a limiting post and a positioning rod, with the limiting post fixed to the left end of the positioning rod.
[0007] In a preferred embodiment, the fixing component further includes bolt two. The structure and size of the lower locking shell are matched with the structure and size of the upper locking shell. A fixing lug one is provided on the front and rear sides of the left end and the front and rear sides of the right end of the lower locking shell. The setting of the fixing component helps to fix the anti-vibration hammer body, thereby preventing the anti-vibration hammer body from shifting.
[0008] In a preferred embodiment, a second fixing lug is provided on the front and rear sides of the left end and the front and rear sides of the right end of the upper locking shell, and the multiple first fixing lugs and multiple second fixing lugs are fixedly connected by bolts.
[0009] In a preferred embodiment, the anti-vibration hammer body includes a hammer head, a wire clamp, and a bolt. The middle part of the hammer head is fixedly connected to the lower end of the wire clamp. The upper end of the wire clamp is fixedly connected to the middle part of the lower locking shell and the upper locking shell through the bolt. The distance between the two fixing ears at the left and right ends of the upper locking shell matches the axial length of the upper end of the wire clamp.
[0010] In a preferred embodiment, the elastic liner is divided into two axially mirror-symmetrical parts, and the two parts are respectively fixedly connected to the inner walls of the lower locking shell and the upper locking shell. In actual use, the elastic liner is preferably made of heat-resistant and cold-resistant composite rubber material, which can avoid wear on the cable and improve the fixing effect.
[0011] In a preferred embodiment, the positioning component further includes a first fixing sleeve, a second fixing sleeve, and a threaded sleeve. A butterfly nut is threaded to the right side of the positioning rod. The positioning rod is formed by bending a screw. The second fixing sleeve is damped and slidably connected to the left end of the positioning rod. The positioning component, together with the fixing component, can fix the anti-vibration hammer body in the initial position and prevent it from shifting due to cable swing.
[0012] In a preferred embodiment, a positioning sleeve is damped and slidably installed on the left side of the positioning rod, and a threaded sleeve is threadedly connected to the rear side of the positioning sleeve, which is threadedly connected to the bent portion at the left end of the positioning rod.
[0013] After adopting the above technical solution, the beneficial effects of this utility model are: by setting a fixing component, the lower locking shell and the upper locking shell are clamped in the designated position. At this time, the two elastic inner linings on the inner wall of the lower locking shell and the upper locking shell are combined into one, tightly wrapping the external cable, which can effectively prevent the lower locking shell and the upper locking shell from abrading the external cable, and can improve the fixing effect.
[0014] The positioning component can create a fixed limiting effect on the fixing component, further securing the vibration damper body fixed on the fixing component, so that the vibration damper body will not move due to the swing of the external cable. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of an electric shock absorber with an anti-displacement structure according to the present invention.
[0017] Figure 2 This is a schematic diagram showing the connection between the fixing component and the external cable of a power anti-displacement hammer with an anti-displacement structure according to this utility model.
[0018] Figure 3 This is a schematic diagram showing the connection between the fixing component and the positioning component of a power anti-displacement hammer with an anti-displacement structure according to this utility model.
[0019] In the diagram, 100 is the body of the vibration damper, 110 is the hammer head, 120 is the wire clamp, and 130 is the bolt.
[0020] 200-Fixing component, 210-Lower locking shell, 220-Elastic liner, 230-Upper locking shell, 240-Two bolts;
[0021] 300-Positioning component, 310-Limiting post, 320-Positioning rod, 330-Fixing sleeve one, 340-Fixing sleeve two, 350-Threaded sleeve. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figures 1 to 3 This utility model provides a technical solution: a power anti-vibration hammer with an anti-displacement structure, including: an anti-vibration hammer body 100, a fixing component 200 and a positioning component 300. The anti-vibration hammer body 100 and the fixing component 200 are fixedly connected at the middle position. The fixing component 200 is fixedly clipped onto the outer wall of the cable. The left end of the fixing component 200 is fixedly connected to the right end of the positioning component 300. The left end of the positioning component 300 is movably connected to the lower end of an insulator installed on the outer cable.
[0024] The fixing component 200 includes a lower locking shell 210, an elastic inner liner 220 and an upper locking shell 230, with the elastic inner liner 220 disposed between the interior of the lower locking shell 210 and the upper locking shell 230.
[0025] The positioning component 300 includes a limiting post 310 and a positioning rod 320, with the limiting post 310 fixed to the left end of the positioning rod 320.
[0026] Please see Figures 1 to 2 The fixing component 200 also includes bolt 240. The structure and size of the lower locking shell 210 are matched with the structure and size of the upper locking shell 230. A fixing lug is provided on the front and rear sides of the left end and the front and rear sides of the right end of the lower locking shell 210. The fixing component 200 helps to fix the anti-vibration hammer body 100, thereby preventing the anti-vibration hammer body 100 from shifting.
[0027] The upper locking shell 230 has a fixing ear 2 on the front and rear sides of the left end and the front and rear sides of the right end, and the multiple fixing ears 1 and multiple fixing ears 2 are fixedly connected by bolts 240.
[0028] The anti-vibration hammer body 100 includes a hammer head 110, a wire clamp 120, and a bolt 130. The middle part of the hammer head 110 is fixedly connected to the lower end of the wire clamp 120. The upper end of the wire clamp 120 is fixedly connected to the middle part of the lower locking shell 210 and the upper locking shell 230 through the bolt 130. The distance between the two fixing ears at the left and right ends of the upper locking shell 230 matches the axial length of the upper end of the wire clamp 120.
[0029] The elastic inner liner 220 is divided into two axially mirror-symmetrical parts, and the two parts are fixedly connected to the inner walls of the lower locking shell 210 and the upper locking shell 230 respectively. In actual use, the elastic inner liner 220 is preferably made of heat-resistant and cold-resistant composite rubber material, which can avoid wear on the cable and improve the fixing effect.
[0030] As the first embodiment of this utility model, in actual use, after determining the required installation position of the anti-vibration hammer body 100, the lower locking shell 210 and the upper locking shell 230 are snapped into the designated position and fixed to the external cable by bolt 240. At this time, the two parts of the elastic inner lining 220 on the inner wall of the lower locking shell 210 and the upper locking shell 230 are combined into one, tightly wrapping the external cable, which can effectively prevent the lower locking shell 210 and the upper locking shell 230 from causing wear to the external cable and can improve the fixing effect.
[0031] Please see Figures 1 to 3The positioning component 300 also includes a first fixing sleeve 330, a second fixing sleeve 340, and a threaded sleeve 350. The right side of the positioning rod 320 is threaded with a butterfly nut. The positioning rod 320 is formed by bending a screw. The left end of the positioning rod 320 is damped and slidably connected to the second fixing sleeve 340. The positioning component 300, together with the fixing component 200, can fix the anti-vibration hammer body 100 in the initial position and prevent it from shifting due to cable swing.
[0032] A positioning sleeve is installed on the left side of the positioning rod 320 with damping sliding. A threaded sleeve 350 is threadedly connected to the rear side of the positioning sleeve. The threaded sleeve 350 is threadedly connected to the bent part at the left end of the positioning rod 320.
[0033] As a second embodiment of this utility model, based on the first embodiment described above, the positioning component 300 is configured such that, in actual use, the right end of the positioning rod 320 is inserted through the left end of the upper locking shell 230. Both the upper locking shell 230 and the lower locking shell 210 have pre-drilled through holes for this insertion. See the appendix to the specification for details. Figure 3 Then, the right end of the positioning rod 320 is fixed to the upper locking shell 230 by the butterfly nut and the limiting post 310. The left end of the positioning rod 320 is connected to the lower end of the insulator on the external cable through the fixing sleeve 1 330 and the fixing sleeve 2 340, which can form a fixed limiting effect on the fixing component 200, and further fix the anti-vibration hammer body 100 fixed on the fixing component 200, so that the anti-vibration hammer body 100 will not move due to the swing of the external cable.
[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A power vibration damper with an anti-displacement structure, comprising: The vibration damper body (100), the fixing component (200), and the positioning component (300) are characterized in that the vibration damper body (100) and the fixing component (200) are fixedly connected at the middle position, the fixing component (200) is fixedly clamped to the outer wall of the cable, the left end of the fixing component (200) is fixedly connected to the right end of the positioning component (300), and the left end of the positioning component (300) is movably connected to the lower end of the insulator installed on the cable. The fixing component (200) includes a lower locking shell (210), an elastic liner (220) and an upper locking shell (230), wherein the elastic liner (220) is disposed between the interior of the lower locking shell (210) and the upper locking shell (230); The positioning component (300) includes a limiting post (310) and a positioning rod (320), with the limiting post (310) fixed at the left end of the positioning rod (320).
2. The electric vibration damper with an anti-displacement structure as described in claim 1, characterized in that: The fixing component (200) also includes bolt two (240). The structure and size of the lower locking shell (210) are matched with the structure and size of the upper locking shell (230). A fixing lug one is provided on the front and rear sides of the left end and the front and rear sides of the right end of the lower locking shell (210).
3. A power vibration damper with an anti-displacement structure as described in claim 2, characterized in that: The upper locking shell (230) has a fixing ear 2 on the left front side, the right front side, and the right rear side respectively. The multiple fixing ears 1 and the multiple fixing ears 2 are fixedly connected by bolts 2 (240).
4. A power vibration damper with an anti-displacement structure as described in claim 1, characterized in that: The anti-vibration hammer body (100) includes a hammer head (110), a wire clamp (120), and a bolt (130). The middle part of the hammer head (110) is fixedly connected to the lower end of the wire clamp (120). The upper end of the wire clamp (120) is fixedly connected to the middle part of the lower locking shell (210) and the upper locking shell (230) through the bolt (130). The distance between the two fixing ears at the left and right ends of the upper locking shell (230) matches the axial length of the upper end of the wire clamp (120).
5. A power vibration damper with an anti-displacement structure as described in claim 4, characterized in that: The elastic liner (220) is divided into two axially mirror-symmetrical parts, and the two parts are respectively fixedly connected to the inner walls of the lower locking shell (210) and the upper locking shell (230).
6. A power vibration damper with an anti-displacement structure as described in claim 1, characterized in that: The positioning assembly (300) also includes a first fixing sleeve (330), a second fixing sleeve (340), and a threaded sleeve (350). The right side of the positioning rod (320) is threaded with a butterfly nut. The positioning rod (320) is formed by bending a screw. The left end of the positioning rod (320) is damped and slidably connected to the second fixing sleeve (340).
7. A power vibration damper with an anti-displacement structure as described in claim 6, characterized in that: A positioning sleeve is slidably mounted on the left side of the positioning rod (320), and a threaded sleeve (350) is threadedly connected to the rear side of the positioning sleeve. The threaded sleeve (350) is threadedly connected to the bent portion at the left end of the positioning rod (320).