Cable stockbridge damper capable of increasing load

Abstract

The utility model relates to the field of cable auxiliary devices, in particular to a load-increasing type stockbridge damper for a cable, which comprises a steel rope hanging piece, steel ropes are fixedly mounted at the left end and the right end of the steel rope hanging piece, a stockbridge damper assembly is fixedly mounted at the other end of each steel rope, and a plurality of load-increasing damper assemblies are clamped on the stockbridge damper assembly. When the anti-vibration hammer is used, the insertion piece on one inner side of the double-insertion connecting piece is inserted into the first clamping groove, the spherical arc groove is attached to the upper end face of the anti-vibration hammer body, and therefore the load increasing hammer body can be stably arranged on the anti-vibration hammer body; the first rotating shaft rotates at an angle to clamp a semi-cylindrical groove of the double-plug connecting piece internally, corresponding limiting and damping tasks are completed, and therefore the stability between accessories after load increasing is improved, and the disengagement probability is reduced.

Description

Technical Field

[0001] The utility model relates to the field of cable auxiliary devices, in particular to a cable load-increasing type shock-proof hammer. Background Art

[0002] The line anti-vibration hammer is a device used in power lines. It is mainly used to reduce the shaking, vibration and loosening of power lines in conditions such as high winds and strong earthquakes, and plays a role in stabilizing power lines. The line anti-vibration hammer is usually composed of the anti-vibration hammer body, steel rope, wire rope cutting device, wire rope clamp, lifting ring and controller. The line anti-vibration hammer can effectively control the shaking and vibration of power lines and enhance the stability and safety of wires. Under external impacts caused by natural disasters such as high winds and strong earthquakes or other factors, the anti-vibration hammer can reduce the vibration, shaking and loosening of wires, and avoid safety accidents such as wire breakage and short circuits.

[0003] At present, most of the shock-absorbing hammers on the market are factory-fixed structures, and it is impossible to increase the load according to the high-quality cables to achieve the desired shock-absorbing effect. Therefore, those skilled in the art provide a cable load-increasing shock-absorbing hammer to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a cable load-increasing shock-proof hammer, comprising a steel rope hanger, steel ropes are fixedly installed at the left and right ends of the steel rope hanger, and a shock-proof hammer assembly is fixedly installed at the other end of the steel rope, and a plurality of load-increasing hammer assemblies are clamped and arranged on the shock-proof hammer assembly;

[0005] The shockproof hammer assembly includes a shockproof hammer body, a U-shaped member, a card slot 1, a rotating shaft 1 and a notch slot 1. The shockproof hammer body is provided with a card slot 1 symmetrically front and back, and a plurality of rotating shafts 1 are provided in the middle of the side end of the shockproof hammer body. The rotating shaft 1 passes through one side of the slot wall of the card slot 1. The rotating shaft 1 is provided with a notch slot 1, and the notch slot 1 corresponds to the card slot 1.

[0006] The load-increasing hammer assembly includes a load-increasing hammer body, a double-plug connector, a spherical arc groove, a semi-cylindrical groove, a second clamping groove, a second rotating shaft and a second notched groove. The double-plug connector is fixedly installed on the upper end of the inner side of the load-increasing hammer body, and a plurality of semi-cylindrical grooves are provided on the inner wall of the double-plug connector. A second clamping groove is symmetrically provided on the upper side of the load-increasing hammer body. A plurality of second rotating shafts are provided in the middle part of the side end of the load-increasing hammer body. The second rotating shaft passes through one side of the groove wall of the second clamping groove. A second notched groove is provided on the second rotating shaft, and the second notched groove is provided corresponding to the second clamping groove.

[0007] Preferably, a lifting ring is fixedly installed at the lower end of the steel rope hanging piece, and a plurality of load-increasing hanging pieces are hung on the lifting ring.

[0008] Preferably, a U-shaped piece is fixedly mounted on the inner side of the shockproof hammer body, and the U-shaped piece can reduce the friction between the steel rope and the cable during the vibration of the cable.

[0009] Preferably, a spherical arc groove is provided at the lower end of the middle part of the double-plug connector, and the spherical arc groove is arranged in close contact with the outer surfaces of the load-increasing hammer body and the shock-proof hammer body.

[0010] Preferably, the dual-plug connector is slidably engaged with the first and second card slots respectively.

[0011] Preferably, the semi-cylindrical groove is provided with damping means on the first rotating shaft and the second rotating shaft.

[0012] Technical effects and advantages of the utility model:

[0013] 1. When the utility model is used, the inner side plug-in of the double-plug connector is inserted into the card slot 1, and the spherical arc groove fits the upper end surface of the shock-proof hammer body, so that the load-increasing hammer body can be stably placed on the shock-proof hammer body, and then the rotating shaft 1 is rotated to rotate the notch groove 1 outward, so that the rotating shaft 1 is rotated at ° to internally card the semi-cylindrical groove of the double-plug connector, completing the corresponding limit damping task, thereby increasing the stability between the accessories after the load is increased and reducing the probability of separation.

[0014] 2. When the utility model is used, by adding corresponding load-increasing hanging parts to the lifting ring, the force of the overall lifting hammer of the steel rope is kept stable, and the two ends of the steel rope are prevented from being excessively bent, causing the device to lose its shockproof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure provided by this application;

[0016] Figure 2 is a schematic structural diagram of the anti-vibration hammer assembly provided by the present application;

[0017] Figure 3 It is a structural schematic diagram of the load-increasing hammer assembly provided by the present application;

[0018] In the figure: 1. Steel rope hanger; 2. Steel rope; 3. Lifting ring; 4. Load-increasing hanger; 5. Shock-proof hammer assembly; 6. Load-increasing hammer assembly;

[0019] 51. shockproof hammer body; 52. U-shaped piece; 53. a card slot; 54. a rotating shaft; 55. a notch slot;

[0020] 61. Load-increasing hammer body; 62. Double-plug connector; 63. Spherical arc groove; 64. Semi-cylindrical groove; 65. Second clamping groove; 66. Second rotating shaft; 67. Second notched groove. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0022] See also Figures 1 to 3 In this embodiment, a cable loadable shock-absorbing hammer is provided, comprising a steel rope hanger 1, steel ropes 2 are fixedly installed at the left and right ends of the steel rope hanger 1, a shock-absorbing hammer assembly 5 is fixedly installed at the other end of the steel rope 2, a plurality of load-increasing hammer assemblies 6 are clamped and arranged on the shock-absorbing hammer assembly 5, a lifting ring 3 is fixedly installed at the lower end of the steel rope hanger 1, and a plurality of load-increasing hangers 4 are mounted on the lifting ring 3;

[0023] The anti-vibration hammer assembly 5 includes an anti-vibration hammer body 51, a U-shaped member 52, a slot 53, a rotating shaft 54 ​​and a notch slot 55. The anti-vibration hammer body 51 is fixedly mounted with a U-shaped member 52 on the inner side. The U-shaped member 52 can reduce the friction between the steel rope 2 and the cable and the cable during vibration. The anti-vibration hammer body 51 is symmetrically provided with a slot 53. A plurality of rotating shafts 54 are provided in the middle of the side end of the anti-vibration hammer body 51. The rotating shaft 54 ​​passes through one side of the slot wall of the slot 53. The rotating shaft 54 ​​is provided with a notch slot 55, and the notch slot 55 corresponds to the slot 53.

[0024] The load-increasing hammer assembly 6 includes a load-increasing hammer body 61, a double-plug connector 62, a spherical arc groove 63, a semi-cylindrical groove 64, a second clamping groove 65, a second rotating shaft 66 and a second notch groove 67. The double-plug connector 62 is fixedly installed on the upper end of the inner side of the load-increasing hammer body 61, and a spherical arc groove 63 is provided at the lower end of the middle part of the double-plug connector 62. The inner wall of the double-plug connector 62 is provided with a plurality of semi-cylindrical grooves 64. The spherical arc groove 63 and the load-increasing hammer body 61 and the shock-proof hammer body 51 are connected to each other. The outer surface is fitted, and a second card slot 65 is symmetrically provided on the front and back sides of the upper side of the load-increasing hammer body 61. A plurality of second rotating shafts 66 are provided in the middle of the side end of the load-increasing hammer body 61. The second rotating shaft 66 passes through one side of the slot wall of the second card slot 65. A second notch slot 67 is provided on the second rotating shaft 66. The second notch slot 67 is correspondingly provided with the second card slot 65. The double-plug connector 62 is correspondingly slidably engaged with the first card slot 53 and the second card slot 65. The semi-cylindrical groove 64 is damped with the first rotating shaft 54 ​​and the second rotating shaft 66.

[0025] The working principle of the utility model is:

[0026] When the utility model is used, the inner side plug-in of the double-plug connector 62 is inserted into the card slot 53, and the spherical arc groove 63 is fitted with the upper end surface of the shock-proof hammer body 51, so that the load-increasing hammer body 61 can be stably placed on the shock-proof hammer body 51, and then the rotating shaft 54 ​​is rotated to rotate the notch groove 55 outward, so that the rotating shaft 54 ​​is rotated 180° to internally clamp the semi-cylindrical groove 64 of the double-plug connector 62, completing the corresponding limit damping task, thereby increasing the stability between the accessories after the load is increased and reducing the probability of separation. At the same time, the corresponding load-increasing hanging piece 4 is added to the lifting ring 3 to keep the force of the overall lifting hammer of the steel rope 2 stable, and prevent the two ends of the steel rope 2 from excessive bending, causing the device to lose its shock-proof effect.

[0027] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A cable loadable shock-absorbing hammer, comprising a steel rope hanger (1), characterized in that: The left and right ends of the steel rope hanger (1) are fixedly mounted with steel ropes (2), the other end of the steel rope (2) is fixedly mounted with a shock-absorbing hammer assembly (5), and a plurality of load-increasing hammer assemblies (6) are mounted on the shock-absorbing hammer assembly (5); The shockproof hammer assembly (5) comprises a shockproof hammer body (51), a U-shaped member (52), a clamping slot (53), a rotating shaft (54) and a notch groove (55). The shockproof hammer body (51) is provided with a clamping slot (53) symmetrically arranged front and rear, a plurality of rotating shafts (54) are arranged at the middle of the side end of the shockproof hammer body (51), the rotating shaft (54) passes through one side of the groove wall of the clamping slot (53), the rotating shaft (54) is provided with a notch groove (55), and the notch groove (55) corresponds to the clamping slot (53). The load-increasing hammer assembly (6) comprises a load-increasing hammer body (61), a double-insert connector (62), a spherical arc groove (63), a semi-cylindrical groove (64), a second clamping groove (65), a second rotating shaft (66) and a second notch groove (67). The double-insert connector (62) is fixedly mounted on the upper end of the inner side of the load-increasing hammer body (61). The inner wall surface of the double-insert connector (62) is provided with a plurality of semi-cylindrical grooves (64). The upper side of the load-increasing hammer body (61) is symmetrically provided with a second clamping groove (65) in the front and rear directions. A plurality of second rotating shafts (66) are provided in the middle of the side end of the load-increasing hammer body (61). The second rotating shaft (66) passes through one side of the groove wall of the second clamping groove (65). The second rotating shaft (66) is provided with a second notch groove (67). The second notch groove (67) is provided corresponding to the second clamping groove (65).

2. A cable loadable shock-absorbing hammer according to claim 1, characterized in that: A lifting ring (3) is fixedly mounted on the lower end of the steel rope lifting member (1), and a plurality of load-increasing lifting members (4) are mounted on the lifting ring (3).

3. A cable loadable shock-absorbing hammer according to claim 1, characterized in that: A U-shaped piece (52) is fixedly mounted on the inner side of the shock-proof hammer body (51).

4. A cable loadable shock-absorbing hammer according to claim 3, characterized in that: A spherical arc groove (63) is provided at the middle lower end of the double plug connector (62), and the spherical arc groove (63) is arranged in close contact with the outer surfaces of the load-increasing hammer body (61) and the shock-proof hammer body (51).

5. The cable loadable shock-absorbing hammer according to claim 1, characterized in that: The semi-cylindrical groove (64) and the first rotating shaft (54) and the second rotating shaft (66) are arranged for damping.

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