Multi-frequency anti-vibration hammer convenient for adjusting length of steel strand and quality of hammer head and operation method of multi-frequency anti-vibration hammer

Abstract

The invention discloses a multi-frequency damper facilitating adjustment of the length of a steel strand and the quality of a hammer head and an operation method, and belongs to the technical field of dampers. Steel strands are arranged on the two sides of the hook, and two limiting heads are arranged on the upper surface of the hook and used for improving stability during installation; the number of the hammer heads is two, the two hammer heads are arranged on the outer side of the steel strand, plug-in mechanisms are arranged in the two hammer heads and used for controlling the length of the steel strand, fixing strips are arranged in the two hammer heads, second grooves are formed in the fixing strips and the hammer heads, and third openings are formed in the lower ends of the second grooves and used for increasing the weight of the hammer heads. According to the shockproof hammer, the problem that the length and the mass of a hammer head of an existing shockproof hammer cannot be adjusted when the shockproof hammer is used and installed is solved, the fixed strip is matched with the hammer head, and meanwhile, a second groove and a third opening are formed, so that weight increasing weights are conveniently increased, and the mass of the two sides of the shockproof hammer is increased; the plug-in mechanism controls the length of the steel strand through a key head and fixes the length of the steel strand through an insertion rod and a clamping piece.

Description

Technical Field

[0001] The invention relates to the technical field of multi-frequency anti-vibration hammers, in particular to a multi-frequency anti-vibration hammer and an operating method thereof, which are convenient for adjusting the length of a steel strand and the quality of a hammer head. Background Art

[0002] The anti-vibration hammer is designed to reduce the vibration of the conductor caused by wind. In power construction, the high-voltage line poles are located at a high position, and the conductors on the high-voltage racks are easily affected by wind due to the height. Therefore, a corresponding number of anti-vibration hammers are usually installed according to the actual situation of the conductors. The multi-frequency anti-vibration hammer is designed for multi-frequency processing.

[0003] Announcement No. CN211239258U discloses a shockproof hammer for power lines, including a shockproof hammer body, a controller, a moving device, a balance adjustment device, a weight detection sensor and a control system. The controller is installed on the shockproof hammer body, the moving device is installed on the top of the shockproof hammer body, the balance adjustment device is installed on both sides of the shockproof hammer, the shockproof hammer body is provided with a load slot, the weight detection sensor is installed in the load slot, the control system and the controller are remotely controlled, the shockproof hammer is installed with a controller, and the position of the shockproof hammer on the power line can be adjusted after the shockproof hammer is installed, and the shockproof hammer can place heavy objects for adjusting the weight of the shockproof hammer.

[0004] Although the problem that the position of the high-voltage overhead line cannot be adjusted during the installation of the shock-proof hammer has been solved, the heights of the existing high-voltage line racks are different, and therefore the wind impacts they are subject to are also different. The current shock-proof hammer cannot adjust the length and mass of its hammer head during installation.

[0005] Therefore, in order to solve the above problems, a multi-frequency anti-vibration hammer and an operating method which are convenient for adjusting the length of the steel strand and the quality of the hammer head are proposed. Summary of the invention

[0006] The purpose of the present invention is to provide a multi-frequency anti-vibration hammer and an operating method that are convenient for adjusting the length of the steel strand and the mass of the hammer head, so as to solve the problem raised in the above background technology that the length and mass of the hammer head of the existing anti-vibration hammer cannot be adjusted during installation.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-frequency anti-vibration hammer that is convenient for adjusting the length of the steel strand and the mass of the hammer head, comprising a hook, with steel strands on both sides of the hook, and two limit heads on the upper surface of the hook for increasing stability during installation; two hammer heads are provided, and the two hammer heads are both arranged on the outside of the steel strand, and the two hammer heads are both provided with a plug-in mechanism for controlling the length of the steel strand, and the two hammer heads are both provided with a fixing strip, and the fixing strip and the hammer head are both provided with a groove two, and the lower end of the groove two is provided with an opening three for increasing the weight of the hammer head.

[0008] Preferably, both sides of the two hammer heads are provided with an opening, and a slide groove is provided in the opening for adjusting the length of the steel strands. Extension rods are provided on the outside of the two steel strands, and adjustment holes are provided in the extension rods, which can cooperate with the plug-in mechanism to fix the adjusted length and increase the stability of the hammer head.

[0009] Preferably, a groove 1 is provided at the front end of the two fixing bars, and a movable plate is movably connected to the groove. A plurality of equally spaced sliding grooves 4 are provided on one side of the opening 3, and a plug plate is movably connected to the sliding grooves 4. Slide blocks 2 are provided on both sides of the plug plate to increase the activity stability of the plug plate.

[0010] Preferably, two rubber fixing heads are provided on the inner side of the movable plate, and two openings are provided on the inner surface of the groove one, so that the movable plate can be fixed in the openings in the groove one through the rubber fixing heads to prevent the rubber fixing heads from swaying under the action of high-altitude wind force and causing unsafe conditions.

[0011] Preferably, the front surfaces of the plurality of plug boards are provided with an iron-absorbing layer, which can play a stabilizing role when fixed, and the bottom surfaces of the plug boards are provided with concave-convex patterns to increase the friction during manual adjustment, and the other side of the opening three is provided with a plurality of equally spaced openings four, and both sides of the opening four are provided with sliding grooves five for the movement of the slider two.

[0012] Preferably, an adjustment groove and a control groove are provided in the two hammer heads, and the control groove is placed below the adjustment groove. The plug-in mechanism includes a key head, an adjustment rod, a rocker, an insertion rod and a clamp. A spring 2 is provided between the lower end of the key head and the adjustment groove. The adjustment rod is fixed below the key head. The adjustment groove and the control groove provide space for the movement of the plug-in mechanism.

[0013] Preferably, the lower end of the adjusting rod is provided with opening 2 for movably connecting with the rocker, and a fixing rod is movably connected inside the rocker and fixed in the control groove through the fixing rod, and a spring 1 is provided on one side of the lower surface of the rocker, and a lower end of the spring is fixed to the bottom of the control groove, and the function of the spring 1 is to return the key head to its original position when it is not adjusted.

[0014] Preferably, two sliders 1 are provided on one side of the rocker, and rollers are movably connected to one side of the sliders 1. A slide groove 3 is provided on one side of the insertion rod for the rollers to move inside. The provided rollers can make the movement between the rocker and the insertion rod more flexible, making it convenient for the rocker to adjust the angle.

[0015] Preferably, a movable rod is provided in the insertion rod, and two sliding grooves are provided on one side of the control groove for the movable rod to be adjusted up and down inside. Sockets are provided on the upper surface of the clamps, and U-shaped grooves are provided at the bottom of the insertion rod for combining with the sockets. The clamps are arranged below the insertion rod.

[0016] The method for operating a multi-frequency anti-vibration hammer for facilitating adjustment of the length of a steel strand and the quality of a hammer head comprises the following steps:

[0017] Step 1: When using the anti-vibration hammer, install it normally on the high-voltage rack, and then adjust it according to the actual height of the high-voltage wire rack. First, install the button head on the upper surface of the hammer head, so that the adjustment rod under the button head pushes the rocker downward, so that the other end of the rocker can lift the plug rod, so that the plug rod moves upward along the second slide slot, and control the plug rod to move out of the adjustment hole in the current corresponding extension rod. At this time, pull the hammer head outward to adjust the length of the extended steel strand until it reaches the appropriate length, release the button head, and the plug rod is lowered to its original position and inserted into the corresponding length adjustment hole in the extension rod;

[0018] Step 2: When the weight of the hammer head needs to be adjusted, the movable plate can be lifted outward from the opening 3 of the bottom fixing strip, and the weight of the corresponding weight can be inserted into the groove 2 and moved to a suitable position. Then, the position of the plug plate can be adjusted to move it into the opening 4, and it can be fixed inside based on the iron-absorbing layer at the front end, so as to limit the range of movement of the weight to be increased and prevent it from falling.

[0019] Step 3: Finally, press the rubber fixing head on the inner side of the movable plate into the corresponding opening.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The fixing strip of the present invention cooperates with the hammer head and facilitates adding weights through the groove 2 and the opening 3 to increase the mass of both sides of the shock-absorbing hammer. The cooperation of this structure facilitates the operation of adjusting the mass of the shock-absorbing hammer according to the actual height of the high-voltage line rack;

[0022] 2. The plug board of the present invention is used to fix the weights that increase the quality of the hammer head of the shockproof hammer. The sliders on both sides of the plug board are inserted into the corresponding slide grooves 5, and the plug boards placed on both sides of the weights restrict the weights from swinging left and right under the influence of wind force to prevent them from falling.

[0023] 3. The plug-in mechanism of the present invention controls the swing angle of the other side of the rocker by controlling the up and down movement of the adjustment rod through the key head, thereby adjusting the up and down movement of the control rod, and controlling the length of the steel strand by inserting it into the adjustment hole in the corresponding extension rod, and utilizing the combination between the rod and the clamp to fix the adjusted length of the steel strand. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is an overall schematic diagram of the shock-proof hammer of the present invention;

[0025] Figure 2 The cross-sectional structure of the hammer head of the present invention is shown in FIG. Figure 1 ;

[0026] Figure 3 The cross-sectional structure of the hammer head of the present invention is shown in FIG. Figure 2 ;

[0027] Figure 4 The cross-sectional structure of the hammer head of the present invention is shown in FIG. Figure 3 ;

[0028] Figure 5 This is a schematic diagram of the bottom structure of the hammer head of the present invention;

[0029] Figure 6 It is a schematic diagram of the plug-in mechanism structure of the present invention;

[0030] Figure 7 For the present invention Figure 2 Schematic diagram of the enlarged structure of area A.

[0031] In the figure: 1, hook; 101, limit head; 2, steel strand; 3, hammer; 301, opening 1; 302, slide 1; 303, control slot; 30301, slide 2; 304, adjustment slot; 4, plug-in mechanism; 401, key head; 402, adjustment rod; 40201, opening 2; 403, rocker; 40301, fixed rod; 40302, slider 1; 40303, roller; 40304, spring 1 ; 404, plug rod; 40401, slide groove three; 40402, movable rod; 405, clamp; 40501, socket; 5, spring two; 6, fixing strip; 601, groove one; 60101, opening; 602, groove two; 603, opening three; 60301, slide groove four; 60302, opening four; 60303, slide groove five; 7, movable plate; 701, rubber fixing head; 8, plug plate; 801, slider two. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] In order to solve the technical problem that the length and weight of the hammer head of the existing anti-vibration hammer cannot be adjusted during installation, please refer to Figures 1 to 7 , providing the following technical solutions:

[0034] Example 1

[0035] like Figure 1 and 2 As shown, the multi-frequency anti-vibration hammer for adjusting the length of the steel strand and the quality of the hammer head comprises a hook 1,

[0036] Among them, steel strands 2 are arranged on both sides of the hook 1, and two limit heads 101 are arranged on the upper surface of the hook 1 to increase stability during installation; two hammer heads 3 are arranged, and the two hammer heads 3 are arranged on the outside of the steel strand 2;

[0037] Specifically, both hammer heads 3 are provided with a plug-in mechanism 4 for controlling the length of the steel strand 2. Both hammer heads 3 are provided with a fixing bar 6 for providing a structure for controlling the mass of the hammer head 3. At the same time, it is arranged below the hammer head 3 for easy operation without affecting the use and installation of the shock-proof hammer. A groove 2 602 is provided in the fixing bar 6 and the hammer head 3, so that the weight can be installed below the hammer head 3 through this groove and will not fall off. An opening 3 603 is provided at the lower end of the groove 2 602 for increasing the weight of the hammer head and facilitating the adjustment of the position of the weight.

[0038] Example 2

[0039] Since it is difficult to adjust the weight of the hammer head 3 when the shock-absorbing hammer is actually used, the shock-absorbing effect on the high-voltage wire racks at different heights is not significant;

[0040] Therefore, a fixing strip 6 is provided in the present invention, referring to Figure 4 As shown, the front ends of the two fixing bars 6 are each provided with a groove 1 601, and the groove 1 601 is movably connected with a movable plate 7, and one side of the opening 3 603 is provided with a plurality of equally spaced sliding grooves 4 60301, and the sliding grooves 4 60301 are each movably connected with a plugging plate 8, and both sides of the plugging plate 8 are provided with sliders 2 801, which increase the activity stability of the plugging plate 8, thereby limiting the activity range of the weight added to prevent it from falling from the shock-absorbing hammer and causing safety hazards;

[0041] Specifically, the front surfaces of the plurality of plug boards 8 are provided with an iron-absorbing layer, and the bottom surfaces of the plug boards 8 are provided with concave-convex patterns to increase the friction during manual adjustment to facilitate the control of the movement of the plug boards 8. The other side of the opening 3 603 is provided with a plurality of equally spaced openings 60302, and both sides of the opening 4 60302 are provided with sliding grooves 60303 for the movement of the slider 2 801.

[0042] In addition, two rubber fixing heads 701 are provided on the inner side of the movable plate 7 , and two openings 60101 are provided on the inner surface of the groove 1 601 , so that the movable plate 7 can be fixed in the openings 60101 in the groove 1 601 through the rubber fixing heads 701 .

[0043] Example 3

[0044] refer to Figure 2 and 6As shown in , 7, the two hammer heads 3 are provided with an adjustment slot 304 and a control slot 303, the control slot 303 is placed below the adjustment slot 304, the plug-in mechanism 4 includes a key head 401, an adjustment rod 402, a rocker 403, an insertion rod 404 and a clamp 405, a spring 25 is provided between the lower end of the key head 401 and the adjustment slot 304, and the adjustment rod 402 is fixed below the key head 401;

[0045] Specifically, the lower end of the adjusting rod 402 is provided with an opening 2 40201 for being movably connected to the rocker 403, and a fixing rod 40301 is movably connected inside the rocker 403, and is fixed in the control slot 303 through the fixing rod 40301, and a spring 1 40304 is provided on one side of the lower surface of the rocker 403, and the lower end of the spring 1 40304 is fixed to the bottom of the control slot 303;

[0046] Among them, two sliders 40302 are provided on one side of the rocker 403, and rollers 40303 are movably connected to one side of the sliders 40302. A slide groove 40401 is provided on one side of the insertion rod 404 for the rollers 40303 to move therein.

[0047] In addition, a movable rod 40402 is provided in the insertion rod 404, and a sliding groove 30301 is provided on one side of the control groove 303 for the movable rod 40402 to be adjusted up and down. A socket 40501 is provided on the upper surface of the clamp 405, and a U-shaped groove is provided at the bottom of the insertion rod 404 for combining with the socket 40501. The clamp 405 is arranged below the insertion rod 404.

[0048] This embodiment is convenient for adjusting the length of the steel strand and the weight of the hammer head of the multi-frequency anti-vibration hammer, and includes the following steps:

[0049] Step 1: When using the anti-vibration hammer, it is normally installed on the high-voltage rack, and then the actual height of the high-voltage wire rack is adjusted. First, by installing the button head 401 on the upper surface of the hammer head 3, the adjustment rod 402 below the button head 401 pushes the rocker 403 downward, so that the other end of the rocker 403 can lift the plug rod 404, so that the plug rod 404 moves upward along the second slide groove 30301, and the plug rod 404 is controlled to move out of the adjustment hole in the current corresponding extension rod. At this time, the hammer head 3 is pulled outward to adjust the length of the steel strand 2 until it reaches the appropriate length, and then the button head 401 is released, and the plug rod 404 is lowered to its original position and inserted into the adjustment hole of the corresponding length in the extension rod;

[0050] Step 2: When the weight of the hammer head 3 needs to be adjusted, the movable plate 7 can be lifted outward from the opening 3 603 of the bottom fixing strip 6, and a weight of corresponding weight can be inserted into the groove 2 602 and moved to a suitable position. Subsequently, the position of the plug plate 8 is adjusted to move it into the opening 4 60302, and it is fixed inside based on the front end magnetic layer, so as to limit the range of movement of the weight to increase the weight and prevent it from falling.

[0051] Step 3: Finally, press the rubber fixing head 701 on the inner side of the movable plate 7 into the corresponding opening 60101.

[0052] Working principle: When using the anti-vibration hammer, it is normally installed on the high-voltage rack, and then the actual height of the high-voltage wire rack is adjusted. First, by installing the button head 401 on the upper surface of the hammer head 3, the adjustment rod 402 below the button head 401 pushes the rocker 403 downward, so that the other end of the rocker 403 can lift the plug rod 404, so that the plug rod 404 moves upward along the second slide groove 30301, and the plug rod 404 is controlled to move out of the adjustment hole in the current corresponding extension rod. At this time, the hammer head 3 is pulled outward to adjust the steel strand 2 from the opening 301. The adjusting rod 402, the rocker 403 and the insert rod 404 return to their original positions under the action of the spring 1 40304 and the spring 2 5, and the insert rod 404 is lowered to its original position and inserted into the adjusting hole of the corresponding length in the extension rod. When the weight of the hammer head 3 needs to be adjusted, the movable plate 7 can be lifted outward from the opening 3 603 of the bottom fixing strip 6, and then a weight of corresponding weight can be placed under the hammer head 3 through the groove 2 602. Figure 2 As shown, when the weight is moved to the appropriate position, the adjustment plates 8 placed on both sides of the weight are moved to the opposite opening four 60302 through the concave-convex patterns on the bottom, and fixed in the opening four 60302 based on the magnetic absorption layer at the front end. At the same time, the sliders two 801 on both sides of the adjustment plates 8 are inserted into the corresponding slide grooves five 60303 to limit the range of movement of the weight to increase the weight and prevent it from falling. Finally, the movable plate 7 is pressed into the corresponding opening 60101 through the rubber fixing head 701 on the inner side.

[0053] 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.

[0054] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A multi-frequency anti-vibration hammer that is convenient for adjusting the length of the steel strand and the quality of the hammer head, characterized in that: include A hook (1) is provided with steel strands (2) on both sides, and the upper surface of the hook (1) is provided with two limit heads (101) for increasing stability during installation; Two hammer heads (3) are provided. The two hammer heads (3) are both arranged outside the steel strand (2). The two hammer heads (3) are both provided with a plug-in mechanism (4). The two hammer heads (3) are both provided with a fixing strip (6). The fixing strip (6) and the hammer heads (3) are both provided with a second groove (602). The lower end of the second groove (602) is provided with a third opening (603).

2. The multi-frequency anti-vibration hammer for facilitating adjustment of the length of the steel strand and the quality of the hammer head according to claim 1, characterized in that: An opening (301) is provided on both sides of the two hammer heads (3), a slide groove (302) is provided in the opening (301), and an extension rod is provided on the outside of the two steel strands (2), and an adjustment hole is provided in the extension rod.

3. The multi-frequency anti-vibration hammer for facilitating adjustment of the length of the steel strand and the quality of the hammer head according to claim 1, characterized in that: The front ends of the two fixing bars (6) are each provided with a groove 1 (601), and a movable plate (7) is movably connected to the groove 1 (601). A plurality of equally spaced sliding grooves 4 (60301) are each provided on one side of the opening 3 (603), and a plug plate (8) is movably connected to the sliding groove 4 (60301), and sliding blocks 2 (801) are provided on both sides of the plug plate (8).

4. The multi-frequency anti-vibration hammer for facilitating adjustment of the length of the steel strand and the quality of the hammer head according to claim 3 is characterized in that: The inner side of the movable plate (7) is provided with two rubber fixing heads (701), and the inner surface of the groove 1 (601) is provided with two openings (60101).

5. The multi-frequency anti-vibration hammer for facilitating adjustment of the length of the steel strand and the quality of the hammer head according to claim 3 is characterized in that: The front surfaces of the plurality of plug boards (8) are provided with an iron-absorbing layer, the bottom surfaces of the plug boards (8) are provided with concave-convex patterns, the other side of the opening three (603) is provided with a plurality of equally spaced opening fours (60302), and both sides of the opening four (60302) are provided with sliding grooves five (60303).

6. The multi-frequency anti-vibration hammer for facilitating adjustment of the length of the steel strand and the quality of the hammer head according to claim 1, characterized in that: The two hammer heads (3) are each provided with an adjusting groove (304) and a control groove (303), the control groove (303) being arranged below the adjusting groove (304), the plug-in mechanism (4) comprising a key head (401), an adjusting rod (402), a rocker (403), an inserting rod (404) and a clamping member (405), a spring 2 (5) being arranged between the lower end of the key head (401) and the adjusting groove (304), and the adjusting rod (402) being fixed below the key head (401).

7. The multi-frequency anti-vibration hammer for facilitating adjustment of the length of the steel strand and the quality of the hammer head according to claim 6, characterized in that: The lower end of the adjusting rod (402) is provided with an opening 2 (40201) for being movably connected to the rocking arm (403). A fixing rod (40301) is movably connected inside the rocking arm (403) and is fixed in the control groove (303) through the fixing rod (40301). A spring 1 (40304) is provided on one side of the lower surface of the rocking arm (403), and the lower end of the spring 1 (40304) is fixed to the bottom of the control groove (303).

8. The multi-frequency anti-vibration hammer for facilitating adjustment of the length of the steel strand and the quality of the hammer head according to claim 7, characterized in that: Two sliders (40302) are provided on one side of the rocker (403), and rollers (40303) are movably connected to one side of the sliders (40302). A slide groove (40401) is provided on one side of the insertion rod (404) for the rollers (40303) to move therein.

9. The multi-frequency anti-vibration hammer for facilitating adjustment of the length of the steel strand and the quality of the hammer head according to claim 8, characterized in that: The plug rod (404) is provided with a movable rod (40402), a second slide groove (30301) is provided on one side of the control groove (303), a socket (40501) is provided on the upper surface of the clamp (405), a U-shaped groove is provided at the bottom of the plug rod (404), and the clamp (405) is arranged below the plug rod (404).

10. The method for operating a multi-frequency anti-vibration hammer for facilitating adjustment of the length of a steel strand and the quality of a hammer head according to any one of claims 1 to 9, characterized in that: Step 1: When using the anti-vibration hammer, it is normally installed on the high-voltage rack, and then the actual height of the high-voltage wire rack is adjusted. By installing the button head (401) on the upper surface of the hammer head (3), the adjustment rod (402) below the button head (401) pushes the rocker (403) downward, so that the other end of the rocker (403) lifts the plug rod (404), and the plug rod (404) moves upward along the second slide groove (30301), and the plug rod (404) is controlled to move out of the adjustment hole in the current corresponding extension rod. At this time, the hammer head (3) is pulled outward to adjust the length of the steel strand (2) until the appropriate length is reached, and then the button head (401) is released, and the plug rod (404) is lowered to its original position and inserted into the adjustment hole of the corresponding length in the extension rod; Step 2: When the weight of the hammer head (3) needs to be adjusted, the movable plate (7) is lifted outward from the opening 3 (603) of the bottom fixing strip (6), and a weight of corresponding weight is inserted into the groove 2 (602) and moved to a suitable position. Subsequently, the position of the plug plate (8) is adjusted to move it into the opening 4 (60302), and the iron-absorbing layer at the front end is fixed therein, thereby limiting the range of movement of the weight of increased weight; Step 3: Press the rubber fixing head (701) on the inner side of the movable plate (7) into the corresponding opening (60101).

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