Multi-frequency anti-vibration hammer with length of steel strand and mass of hammer head being adjustable and operation method thereof

Abstract

The application discloses a multi-frequency anti-vibration hammer convenient for adjusting the length of steel strands and the mass of a hammer head and an operating method, and belongs to the technical field of anti-vibration hammers. Steel strands are arranged on both sides of a hook, and two limiting heads are arranged on the upper surface of the hook to increase stability during installation. Two hammer heads are arranged on the outer side of the steel strands, and an insert mechanism is arranged in each of the two hammer heads to control the length of the steel strands. A fixing strip is arranged in each of the two hammer heads, and a groove two is arranged in each of the fixing strip and the hammer head. An opening three is arranged at the lower end of each groove two to increase the mass of the hammer head. The application solves the problem that the length of the hammer head and the mass of the hammer head of an existing anti-vibration hammer cannot be adjusted during installation. The fixing strip cooperates with the hammer head, and the groove two and the opening three are arranged to facilitate the increase of the weight of the anti-vibration hammer by adding weights on both sides of the anti-vibration hammer. The length of the steel strands is controlled by a key head of the insert mechanism, and the length of the steel strands is fixed by an insert 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] Anti-vibration hammers are designed to reduce the vibration of conductors caused by wind. Since the high-voltage line poles are located at a high position in power construction, and the conductors on the high-voltage racks are easily affected by wind due to the height, the corresponding number of anti-vibration hammers are generally installed according to the actual situation of the conductors. Multi-frequency anti-vibration hammers are designed for multi-frequency processing.

[0003] Announcement No. CN211239258U discloses a shock-absorbing hammer for power lines, including a shock-absorbing 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 shock-absorbing hammer body, the moving device is installed on the top of the shock-absorbing hammer body, the balance adjustment device is installed on both sides of the shock-absorbing hammer, the shock-absorbing hammer body has a load-bearing groove, the weight detection sensor is installed in the load-bearing groove, the control system and the controller are remotely controlled, and the shock-absorbing hammer is installed with a controller, which can adjust the position of the shock-absorbing hammer on the power line after the shock-absorbing hammer is installed, and the shock-absorbing hammer can place heavy objects to adjust the weight of the shock-absorbing hammer.

[0004] Although the above problem of being unable to adjust the position of the high-voltage overhead line during the installation of the shock-absorbing hammer has been solved, the heights of existing high-voltage line racks are different, and therefore the wind force they are subject to is also different. In addition, the current shock-absorbing hammer cannot be used to 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 for facilitating adjustment of 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 during use.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a multi-frequency anti-vibration hammer that is convenient for adjusting the length of the steel strand and the mass of the hammer head, including 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 both of the two hammer heads are provided with a plug-in mechanism for controlling the length of the steel strand, and both hammer heads are provided with a fixing bar, and a groove two is provided in the fixing bar and the hammer head, and an opening three is provided at the lower end of the groove two for increasing the weight of the hammer head.

[0008] Preferably, an opening is provided on both sides of the two hammer heads, and a slide groove is provided in the opening for adjusting the length of the steel strand. An extension rod is provided on the outside of the two steel strands, and an adjustment hole is provided in the extension rod, 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 each of the two fixing bars, and a movable plate is movably connected to one of the grooves. A plurality of equally spaced sliding grooves 4 are provided on one side of the opening 3, and a plug-in plate is movably connected to the sliding grooves 4. Sliders 2 are provided on both sides of the plug-in plate to increase the movable stability of the plug-in 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, for fixing the movable plate in the openings in the groove one through the rubber fixing heads, so as to prevent the rubber fixing heads from swinging under the action of high-altitude wind force, causing insecurity.

[0011] Preferably, the front surfaces of the plurality of said plug-ins are provided with an iron-absorbing layer, which can play a stabilizing role when fixed, and the bottom surfaces of the plug-ins are provided with concave and convex patterns to increase the friction during manual adjustment. A plurality of equally spaced openings four are provided on the other side of the opening three, and sliding grooves five are provided on both sides of the opening four 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 an opening 2 for movably connecting with the rocker, a fixed rod is movably connected inside the rocker, and is fixed in the control groove through the fixed rod, 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 not adjusted.

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

[0015] Preferably, a movable rod is provided in the insertion rod, and a sliding groove is provided on one side of the control groove for the movable rod to adjust up and down. A socket is provided on the upper surface of the clamp, and a U-shaped groove is provided at the bottom of the insertion rod for combining with the socket. The clamp is provided below the insertion rod.

[0016] The method for operating a multi-frequency anti-vibration hammer for facilitating adjustment of the length of the steel strand and the weight of the 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 the actual height of the high-voltage wire rack. First, install the button head on the upper surface of the hammer head, and push the adjustment rod below the button head downward to make the other end of the rocker 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, lower the plug rod down to its original position and insert it into the adjustment hole of the corresponding length 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 the appropriate position. Then, the position of the inserting 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, thereby limiting the range of movement of the weight to be increased and preventing it from falling.

[0019] Step 3: Finally, press the rubber fixing head on the inside 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 bar of the present invention cooperates with the hammer head and facilitates the addition of weights to increase the mass of both sides of the shock-absorbing hammer through the second groove and the third opening. 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 insert plate of the present invention is used to fix the weights that increase the mass of the hammer head of the shock-absorbing hammer. The sliders on both sides of the insert plate are inserted into the corresponding chute 5. The insert plates placed on both sides of the weights restrict the weights from swinging left and right under the influence of wind, preventing 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 manipulating the up and down movement of the adjustment rod through the button 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 This is an overall schematic diagram of the shock-absorbing 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 6 This is a schematic diagram of the bottom structure of the hammer head of the present invention;

[0029] Figure 7 This is a schematic diagram of the plug-in mechanism structure of the present invention;

[0030] Figure 2 For the present invention Figures 1 to 7 Schematic diagram of the enlarged structure of area A.

[0031] Figure: 1. Hook; 101. Limiting 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 lever; 40201. Opening 2; 403. Rocker; 40301. Fixed lever; 40302. Slider 1; 40303. Roller; 40304. Spring 1 ; 404, plug rod; 40401, slide three; 40402, movable rod; 405, clamp; 40501, socket; 5, spring two; 6, fixing bar; 601, groove one; 60101, opening; 602, groove two; 603, opening three; 60301, slide four; 60302, opening four; 60303, slide five; 7, movable plate; 701, rubber fixing head; 8, plug plate; 801, slider two. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts 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 shock-absorbing hammer cannot be adjusted during installation, please refer to Figure 1 , providing the following technical solutions:

[0034] Example 1

[0035] like Figure 4 and 2 As shown, the multi-frequency anti-vibration hammer is convenient for adjusting the length of the steel strand and the quality of the hammer head, including a hook 1,

[0036] Among them, there are steel strands 2 on both sides of the hook 1, and two limit heads 101 are provided on the upper surface of the hook 1 to increase stability during installation; there are two hammer heads 3, and both 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 to provide 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 during actual use, the shock-absorbing hammer has no significant shock-absorbing effect on high-voltage wire racks at different heights.

[0040] Therefore, a fixing bar 6 is provided in the present invention, Figure 2 As shown, the front ends of the two fixing bars 6 are each provided with a groove 1 601, to which a movable plate 7 is movably connected. A plurality of equally spaced chute 4 60301 are provided on one side of the opening 3 603, to which an inserting plate 8 is movably connected. Sliders 2 801 are provided on both sides of the inserting plate 8 to increase the stability of the inserting plate 8, thereby limiting the range of movement of the weight added to prevent it from falling from the shock-absorbing hammer and causing a safety hazard.

[0041] Specifically, the front surfaces of the plurality of inserting plates 8 are provided with an iron-absorbing layer, and the bottom surfaces of the inserting plates 8 are provided with concave-convex patterns to increase friction during manual adjustment and facilitate control of the movement of the inserting plates 8. A plurality of equally spaced fourth openings 60302 are provided on the other side of the third opening 603. Five sliding grooves 60303 are provided on both sides of the fourth opening 60302 for movement of the second slider 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 , for fixing the movable plate 7 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 Figures 7 and 8, an adjustment slot 304 and a control slot 303 are provided in each of the two hammer heads 3. 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. The adjustment rod 402 is fixed below the key head 401.

[0045] Specifically, the lower end of the adjustment rod 402 defines an opening 40201 for movably connecting to the rocker 403. A fixing rod 40301 is movably connected to the rocker 403 and fixed to the control slot 303 via the fixing rod 40301. A spring 40304 is provided on one side of the lower surface of the rocker 403, and the lower end of the spring 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 sliding groove 40401 is opened 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 adjust 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 provided below the insertion rod 404.

[0048] This embodiment facilitates adjusting the length of the steel strand and the weight of the hammer head using a multi-frequency anti-vibration hammer, including the following steps:

[0049] Step 1: When using the anti-vibration hammer, install it normally on the high-voltage rack, and then adjust the actual height of the high-voltage wire rack. First, install the button head 401 on the upper surface of the hammer head 3, so that 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 insertion rod 404, so that the insertion rod 404 moves upward along the second slide groove 30301, and controls the insertion rod 404 to move out of the adjustment hole in the current corresponding extension rod. At this time, pull the hammer head 3 outward to adjust the length of the extended steel strand 2. When it reaches the appropriate length, release the button head 401, and the insertion 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 bar 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 inserting plate 8 is adjusted to move it into the opening 4 60302 and fixed inside based on the iron-absorbing layer at the front end, thereby limiting the range of movement of the weight to 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 404, so that the plug 404 moves upward along the second slide 30301, and the plug 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 bar 6, and then a weight of corresponding weight can be placed under the hammer head 3 through the groove 2 602. ​ As shown, after 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 and convex patterns on the bottom, and fixed in the opening four 60302 based on the iron-absorbing layer at the front end. At the same time, the sliders 2 801 on both sides of the adjustment plate 8 are snapped into the corresponding slide grooves 5 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 document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

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

Claims

1. The multi-frequency anti-vibration hammer is convenient for adjusting the length of steel strand and the quality of hammer head, which is characterized by: 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; There are two hammer heads (3), both of which are arranged on the outside of the steel strand (2), and both of which are provided with a plug-in mechanism (4), and both of which are provided with a fixing bar (6), and both of which are provided with a groove 2 (602) in the fixing bar (6) and the hammer head (3), and both of which are provided with an opening 3 (603) at the lower end of the groove 2 (602), and both of which are provided with a groove 1 (601) at the front end of the two fixing bars (6), and both of which are movably connected with a movable plate (7), and a plurality of equally spaced sliding grooves 4 (60301) are provided on one side of the opening 3 (603), and both of which are movably connected with an inserting plate (8), and both sides of the inserting plate (8) are provided with sliders. Second (801), the front surfaces of the plurality of said inserting plates (8) are provided with an iron-absorbing layer, the bottom surfaces of the inserting plates (8) are provided with concave-convex patterns, the other side of the opening three (603) is provided with a plurality of equally spaced openings four (60302), both sides of the opening four (60302) are provided with a slide groove five (60303), when adjusting the weight of the hammer head (3), the movable plate (7) is lifted outward from the opening three (603) of the bottom fixing strip (6), the weight of the corresponding weight is inserted into the groove two (602), and moved to a suitable position, and the position of the inserting plate (8) is adjusted to move it into the opening four (60302), and fixed therein based on the iron-absorbing layer at the front end, thereby limiting the range of movement of the weight of the increased weight.

2. The multi-frequency anti-vibration hammer that is convenient for adjusting the length of steel strand and the quality of hammer head according to claim 1 is 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 that is convenient for adjusting the length of the steel strand and the quality of the hammer head according to claim 2 is characterized in that: 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).

4. The multi-frequency anti-vibration hammer that is convenient for adjusting the length of the steel strand and the quality of the hammer head according to claim 3 is characterized in that: The two hammer heads (3) are each provided with an adjusting slot (304) and a control slot (303), the control slot (303) being located below the adjusting slot (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 provided between the lower end of the key head (401) and the adjusting slot (304), and the adjusting rod (402) being fixed below the key head (401).

5. The multi-frequency anti-vibration hammer for facilitating adjustment of steel strand length and hammer head quality according to claim 4, characterized in that: The lower end of the regulating rod (402) is provided with an opening 2 (40201) for being movably connected to the rocker (403). A fixing rod (40301) is movably connected inside the rocker (403) and is fixed in the control groove (303) via the fixing rod (40301). 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 groove (303).

6. The multi-frequency anti-vibration hammer for facilitating adjustment of steel strand length and hammer head quality according to claim 5, characterized in that: One side of the rocker (403) is provided with two sliders (40302), one side of the sliders (40302) is movably connected to a roller (40303), and one side of the insertion rod (404) is provided with a slide groove (40401) for the roller (40303) to move therein.

7. The multi-frequency anti-vibration hammer for facilitating adjustment of steel strand length and hammer head quality according to claim 6, characterized in that: A movable rod (40402) is provided in the insertion rod (404), 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 clamping member (405), a U-shaped groove is provided at the bottom of the insertion rod (404), and the clamping member (405) is provided below the insertion rod (404).

8. 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 claim 7, characterized in that: Step 1: When using the anti-vibration hammer, install it normally on the high-voltage rack, and then adjust the actual height of the base high-voltage wire rack. 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), so that the plug rod (404) moves upward along the second slide groove (30301), and controls the plug rod (404) to move out of the adjustment hole in the current corresponding extension rod. At this time, pull the hammer head (3) outward to adjust the length of the steel strand (2) until the appropriate length is reached, release the button head (401), 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 three (603) of the bottom fixing strip (6), and a weight of corresponding weight is inserted into the groove two (602) and moved to a suitable position. Subsequently, the position of the inserting plate (8) is adjusted to move it into the opening four (60302), and it is fixed inside based on the iron-absorbing layer at the front end, thereby limiting the range of movement of the weight of increasing 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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