A high-voltage cable strain clamp resistant to high-altitude lateral wind pressure and its method

Abstract

The present invention discloses a high-voltage cable strain clamp resistant to high-altitude lateral wind pressure and its method, belonging to the technical field of strain clamps. A high-voltage cable strain clamp resistant to high-altitude lateral wind pressure and its method include a clamp support body, an adjustment seat, a clamp hanging ear and a clamp sleeve. The clamp support body and the clamp sleeve are set as an integrally formed structure. The adjustment seat is located between the clamp support body and the clamp sleeve. The clamp hanging ear is installed at one end of the bottom of the clamp support body. To solve the problem that the cable erected at high altitude is affected by crosswind during use, there will be violent shaking between the cable and the clamp. Over time, fatigue effect will occur in the metal connecting part area, and then fracture or deformation will occur. The clamp hanging ear and the clamp support body are connected by a segmented movable connection. When the cable has slight shaking and swinging, it will drive the clamp support body. At this time, the impact force between the clamp structure and the clamp can be avoided through the movable structure between the clamp hanging ear and the clamp support body.

Description

Technical Field

[0001] The invention relates to the technical field of tension clamps, and in particular to a high-voltage cable tension clamp capable of resisting high-altitude lateral wind pressure and a method thereof. Background Art

[0002] Strain clamps are used to fix conductors to withstand the tension of the conductors and hang the conductors on the tension string or pole tower. Strain clamps can be roughly divided into two categories according to their structure and installation conditions. The first category: the tension clamps must withstand the full tension of the conductor or lightning conductor, and the clamp gripping force is not less than 90% of the rated tensile strength of the installed conductor or lightning conductor, but they do not act as conductors; the second category: the tension clamps not only withstand the full tension of the conductor or lightning conductor, but also act as conductors.

[0003] A Chinese patent with publication number CN110829329B discloses an electric tension clamp, which can compress cables of different sizes through a compression module to prevent the cables from shaking when fixed on the invention; and the compression module can provide buffering through the auxiliary effect of an adjustable spring to prevent the fixed joint from damaging the outer wall of the cable, thereby ensuring the integrity of the cable.

[0004] In the above patent, although the connection strength is guaranteed, the cables installed at high altitudes will be affected by crosswinds during use, and there will be violent shaking between the cables and the wire clamps. As time goes by, fatigue effects will appear in the metal connector area, and then breakage or deformation will occur; therefore, it does not meet the existing needs, and a high-voltage cable tension clamp and method that can resist high-altitude lateral wind pressure are proposed. Summary of the invention

[0005] The purpose of the present invention is to provide a high-voltage cable tension clamp and a method thereof that can resist high-altitude lateral wind pressure. A segmented movable connection is adopted between the wire clamp hanging ear and the wire clamp support body. When the cable shakes and swings slightly, the wire clamp support body will be driven. At this time, the impact force between the wire clamp structure and the wire clamp can be avoided by the movable structure between the wire clamp hanging ear and the wire clamp support body. In this way, metal fatigue caused by shaking and impact can be avoided, thereby extending the service life of the wire clamp and solving the problems in the prior art.

[0006] To achieve the above object, the present invention provides the following technical solution: A high-voltage cable strain clamp resistant to high-altitude lateral wind pressure, comprising a clamp support body, an adjustment seat, a clamp hanging ear and a clamp sleeve. The clamp support body and the clamp sleeve are set as an integrally formed structure. The adjustment seat is located between the clamp support body and the clamp sleeve. The clamp hanging ear is installed at one end of the bottom of the clamp support body. The clamp hanging ear and the clamp support body are connected by a movable transfer card shaft. A damping coupling shaft is arranged inside the movable transfer card shaft. An air flow groove is arranged on the outer surface of the clamp support body. A swing notch is arranged between the air flow groove and the movable transfer card shaft. The clamp hanging ear includes a first joint shaft and a second joint shaft. The first joint shaft and the clamp hanging ear are set as an integral structure. The first joint shaft is rotationally connected to the movable transfer card shaft through the damping coupling shaft. The second joint shaft is installed at the upper and lower ends of the swing notch.

[0007] Preferably, a sector groove is arranged on the outer surface of the first joint shaft. A linkage column is arranged between the second joint shafts. Bearing connecting grooves are arranged at both ends of the linkage column. The linkage column is rotationally connected to the lubricating coupling shaft inside the second joint shaft through the bearing connecting grooves.

[0008] Preferably, a card plate integrally formed is arranged on one side of the linkage column. The card plate extends into the sector groove. A sector card shaft integrally formed is arranged on the other side of the linkage column. The sector card shaft has the same opening angle as the sector groove. Wind shielding pieces are arranged on both sides of the surface of the sector card shaft. The wind shielding pieces extend into the air flow groove. The wind shielding pieces are set as arc-shaped structures.

[0009] Preferably, a support groove is arranged on one side of the clamp support body. Limit sliders integrally formed are arranged on both sides inside the support groove. Adjustment sliding grooves are arranged at the bottoms of both sides of the adjustment seat. The adjustment seat is connected to the clamp support body through the support groove. The limit sliders are slidably connected to the adjustment sliding grooves.

[0010] Preferably, the clamp sleeve is fixedly connected to the clamp support body through rib plates. A wire bundling pressing shaft is arranged at one end of the clamp sleeve. A locking hanging ear is arranged above the wire bundling pressing shaft. A wire groove is arranged inside the clamp sleeve.

[0011] Preferably, a lower cable clamp hoop integrally formed is arranged at one end of the adjustment seat. A buckle plate is arranged below the lower cable clamp hoop. An upper cable clamp hoop is arranged above the lower cable clamp hoop. The upper cable clamp hoop fits with the lower cable clamp hoop. Wire grooves are arranged inside the upper cable clamp hoop and the lower cable clamp hoop.

[0012] Preferably, locking bolts are arranged at both ends of the upper cable clamp hoop. The locking bolts are screwed through internal threads and extend into the lower cable clamp hoop. Biting blocks are arranged on the wire groove surfaces of the upper cable clamp hoop and the lower cable clamp hoop. The biting blocks are set as conical structures.

[0013] Preferably, a wire hoop groove is provided on the outer surface of the adjusting base. A plurality of annular grooves are provided inside the wire hoop groove, and a locking ring is provided inside the annular groove. The locking ring is slidably connected to the annular groove.

[0014] Preferably, inclined loop buckles are provided at both ends of the locking ring. The inclined loop buckles extend to the outside of the annular groove, and rubber blocks are provided on the outer surfaces of the inclined loop buckles.

[0015] A method for using a high-voltage cable strain clamp resistant to high-altitude lateral wind pressure includes the following steps:

[0016] Step 1: Pull out the adjusting base along the adjusting sliding grooves on both sides of its bottom. Then, pass one end of the cable through between the upper and lower groups of cable clamps, and pull the cable along the wire hoop groove into the space between the adjusting base and the clamp sleeve.

[0017] Step 2: Pull out one end of the cable from the wire bundling pressing shaft. Then, tighten the bolts at the cable clamp to complete the fixing operation of the cable. After completion of the fixing, respectively connect and fix the clamp hanging ear and the locking hanging ear to the cable support.

[0018] Step 3: In the case of strong crosswind weather, the air flow will pass through the air flow through groove. The wind deflector inside the air flow through groove is used to sense the wind force and wind direction. The wind deflector will rotate along the wind direction side with the linkage column as the center, while the other end of the clamping plate will rotate towards the opposite side.

[0019] Step 4: The clamping plate will abut against one end of the fan-shaped groove inside the first joint shaft to limit the movement direction of the clamp hanging ear. The cable itself will also swing under the influence of the crosswind in the wire hoop groove, and the locking ring can cooperate with the swinging situation of the cable itself to bite and press it.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. In the present invention, a segmented movable connection is adopted between the clamp hanging ear and the clamp support body. When the cable has slight shaking and swinging, it will drive the clamp support body. At this time, the impact force between the clamp structure and the clamp can be avoided through the movable structure between the clamp hanging ear and the clamp support body, so as to avoid the phenomenon of metal fatigue caused by shaking impact, and thus extend the service life of the clamp.

[0022] 2. In the case of crosswind weather with strong winds, the air flow will pass through the air flow channel. At this time, the wind deflector will swing due to wind resistance. The bearing connecting grooves at both ends of the linkage column can minimize the influence of the rotational friction resistance of the joint, so that the wind deflector inside the air flow channel can be used to sense the wind force and wind direction. Affected by the crosswind, the wind deflector will rotate along the wind direction with the linkage column as the center, while the other end of the clamping plate will rotate in the opposite direction. At this time, the clamping plate will form a limitation on the rotation at the first joint axis and the second joint axis. The wire clamp hanging ear will be aligned with the wire clamp support body in the crosswind direction, so that both ends of the wire can be kept synchronized, avoiding violent shaking between the wire clamp and the hanging ear and the wire from swinging in a curve;

[0023] 3. In the present invention, the wire itself will also swing under the influence of crosswind in the wire clamping groove. When the wire swings on either side, the locking ring on that side contracts inward, and the locking ring at the other end is pushed out, so that it can bite on the surface of the wire, and cooperate with the rubber block to bite and press the wire inside the groove body. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is the overall front view of the present invention;

[0025] Figure 2 is the schematic structural diagram of the wire clamp hanging ear of the present invention;

[0026] Figure 3 is the schematic structural diagram of the wire clamp support body of the present invention;

[0027] Figure 4 is the schematic structural diagram of the upper wire clamp of the present invention;

[0028] Figure 5 is the schematic structural diagram of the adjusting seat of the present invention;

[0029] Figure 6 is the schematic structural diagram of the locking ring of the present invention.

[0030] In the figure: 1. Clamp support body; 2. Adjusting seat; 3. Clamp hanging ear; 4. Clamp sleeve; 101. Air flow groove; 102. Movable transfer card shaft; 103. Support groove; 1021. Damping coupling shaft; 1022. Side position abutting plate; 1023. Swing notch; 1031. Limit slider; 201. Adjusting chute; 202. Lower cable clamp hoop; 203. Buckle plate; 204. Clamp wire groove; 205. Locking ring; 2021. Upper cable clamp hoop; 2022. Locking bolt; 2023. Biting block; 2041. Ring groove; 2051. Oblique ring buckle; 2052. Rubber block; 301. First joint shaft; 302. Second joint shaft; 3012. Sector groove; 3021. Lubricating coupling shaft; 3022. Linking column; 3023. Bearing connecting groove; 3024. Sector card shaft; 3025. Card plate; 3026. Wind shield; 401. Rib plate; 402. Wire bundle pressing shaft; 403. Locking hanging ear. Specific embodiments

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Please refer to Figures 1-3 , an embodiment provided by the present invention: A high-voltage cable strain clamp resistant to high-altitude lateral wind pressure, including a clamp support body 1, an adjusting seat 2, a clamp hanging ear 3 and a clamp sleeve 4. The clamp support body 1 and the clamp sleeve 4 are set as an integrally formed structure. The adjusting seat 2 is located between the clamp support body 1 and the clamp sleeve 4. The clamp hanging ear 3 is installed at one end of the bottom of the clamp support body 1. The clamp hanging ear 3 is connected to the clamp support body 1 through a movable transfer card shaft 102. Side position abutting plates 1022 are also installed on the left and right sides of the movable transfer card shaft 102. A damping coupling shaft 1021 is arranged inside the movable transfer card shaft 102. An air flow groove 101 is arranged on the outer surface of the clamp support body 1. A swing notch 1023 is arranged between the air flow groove 101 and the movable transfer card shaft 102. The clamp hanging ear 3 includes a first joint shaft 301 and a second joint shaft 302. Among them, the first joint shaft 301 and the clamp hanging ear 3 are set as an integrated structure. The first joint shaft 301 is rotationally connected to the movable transfer card shaft 102 through the damping coupling shaft 1021. The second joint shaft 302 is installed at the upper and lower ends of the swing notch 1023;

[0033] Pull out the adjustment seat 2 along the adjustment sliding grooves 201 on both sides of its bottom. Then, pass one end of the cable through the upper and lower groups of cable clamps, and pull the cable along the cable groove 204 into the space between the adjustment seat 2 and the cable clip sleeve 4. Pull out one end of the cable from the cable bundling pressing shaft 402. After that, tighten the bolts at the cable clamps to complete the fixing operation of the cable. After the fixing is completed, connect and fix the cable clip hanging ear 3 and the locking hanging ear 403 to the cable support respectively;

[0034] The cable clip hanging ear 3 and the cable clip support body 1 are connected in a segmented movable manner. When the cable shakes slightly, it will drive the cable clip support body 1. At this time, the impact force between the cable clip structure and the cable can be avoided through the movable structure between the cable clip hanging ear 3 and the cable clip support body 1, so that the phenomenon of metal fatigue caused by shaking impact can be avoided, and the service life of the cable clip can be extended.

[0035] A sector groove 3012 is arranged on the outer surface of the first joint shaft 301. A linkage column 3022 is arranged between the second joint shafts 302. Bearing connecting grooves 3023 are arranged at both ends of the linkage column 3022. The linkage column 3022 is rotationally connected to the lubricating combined shaft 3021 inside the second joint shaft 302 through the bearing connecting grooves 3023. A integrally formed clamping plate 3025 is arranged on one side of the linkage column 3022. The clamping plate 3025 extends into the sector groove 3012. A integrally formed sector clamping shaft 3024 is arranged on the other side of the linkage column 3022. The sector clamping shaft 3024 has the same opening angle as the sector groove 3012. Wind shielding pieces 3026 are arranged on both sides of the surface of the sector clamping shaft 3024. The wind shielding pieces 3026 extend into the air flow groove 101. The wind shielding pieces 3026 are arranged in an arc structure;

[0036] A rotational operation with a limited angle can be performed between the first joint axis 301 and the second joint axis 302. The second joint axis 302, in cooperation with the linkage column 3022 and the wire clamp carrier 1, can also perform a rotational operation with a limited angle. One side of the linkage column 3022 is connected to the sector-shaped groove 3012 inside the first joint axis 301 through a clamping plate 3025. In the case of a crosswind with strong wind, the air flow will pass through the air flow through groove 101. At this time, the wind deflector 3026 will swing due to wind resistance. The bearing connecting grooves 3023 at both ends of the linkage column 3022 can minimize the influence of the joint rotation friction resistance. In this way, the wind deflector 3026 inside the air flow through groove 101 can be used to sense the wind force and wind direction. Affected by the crosswind, the wind deflector 3026 will rotate along the wind direction side with the linkage column 3022 as the center, while the other end clamping plate 3025 will rotate towards the opposite side. At this time, the clamping plate 3025 will form a limitation on the rotation at the first joint axis 301 and the second joint axis 302. The wire clamp hanging ear 3 will be consistent with the wire clamp carrier 1 in the crosswind direction. This can ensure that both ends of the cable are synchronized, avoiding violent shaking between the wire clamp and the hanging ear and the situation of the cable having a curved swing.

[0037] Please refer to Figures 3-5 , a support groove 103 is provided on one side of the wire clamp carrier 1. On both sides inside the support groove 103, integrally formed limit sliders 1031 are provided. At the bottom of both sides of the adjustment seat 2, adjustment sliding grooves 201 are provided. The adjustment seat 2 is connected to the wire clamp carrier 1 through the support groove 103. The limit sliders 1031 are slidably connected to the adjustment sliding grooves 201. The wire clamp sleeve 4 is fixedly connected to the wire clamp carrier 1 through a rib plate 401. One end of the wire clamp sleeve 4 is provided with a wire bundling pressing shaft 402. Above the wire bundling pressing shaft 402, a locking hanging ear 403 is provided. Inside the wire clamp sleeve 4, a wire groove is provided. One end of the adjustment seat 2 is provided with an integrally formed lower cable clamp hoop 202. Below the lower cable clamp hoop 202, a buckle plate 203 is provided. Above the lower cable clamp hoop 202, an upper cable clamp hoop 2021 is provided. The upper cable clamp hoop 2021 is attached to the lower cable clamp hoop 202. Inside the upper cable clamp hoop 2021 and the lower cable clamp hoop 202, wire grooves are provided. At both ends of the upper cable clamp hoop 2021, locking bolts 2022 are provided. The locking bolts 2022 are screwed through internal threads and extend into the interior of the lower cable clamp hoop 202. On the surface of the wire grooves of the upper cable clamp hoop 2021 and the lower cable clamp hoop 202, engaging blocks 2023 are provided. The engaging blocks 2023 are arranged in a conical structure;

[0038] The upper cable clamp hoop 2021 and the lower cable clamp hoop 202 can be adjusted and used according to the actual size of the cable.

[0039] Please refer to Figures 4-6, a wire groove 204 is provided on the outer surface of the adjusting seat 2, a plurality of annular grooves 2041 are provided inside the wire groove 204, a locking ring 205 is provided inside the annular groove 2041, the locking ring 205 is slidably connected to the annular groove 2041, and both ends of the locking ring 205 are provided with inclined ring buckles 2051. The inclined ring buckles 2051 extend to the outside of the annular groove 2041, and rubber blocks 2052 are provided on the outer surfaces of the inclined ring buckles 2051;

[0040] The cable itself will also swing under the influence of crosswind in the wire groove 204. When the cable swings on either side, the locking ring 205 on that side contracts inward, and the locking ring 205 at the other end is pushed out, so that it can bite on the surface of the cable, and cooperate with the rubber block 2052 to bite and press the cable inside the groove body.

[0041] A method for using a high-voltage cable strain clamp resistant to high-altitude lateral wind pressure includes the following steps:

[0042] Step 1: Pull out the adjusting seat 2 along the adjusting chutes 201 on both sides of its bottom, then pass one end of the cable through between the upper and lower groups of cable clamps, and pull the cable along the wire groove 204 into the space between the adjusting seat 2 and the clamp sleeve 4;

[0043] Step 2: Pull one end of the cable out from the wire bundling pressing shaft 402, then tighten the bolts at the cable clamp to complete the fixing operation of the cable. After completion of the fixing, connect and fix the clamp hanging ear 3 and the locking hanging ear 403 to the cable support respectively;

[0044] Step 3: In the case of crosswind weather with strong wind, the air flow will pass through the air flow through groove 101, and the wind deflector 3026 inside the air flow through groove 101 is used to sense the wind force and wind direction. The wind deflector 3026 will rotate along the wind direction side with the linkage column 3022 as the center, and the other end clamping plate 3025 will rotate towards the opposite side;

[0045] Step 4: The clamping plate 3025 will abut against one end of the sector groove 3012 inside the first joint shaft 301 to limit the moving direction of the clamp hanging ear 3. The cable itself will also swing under the influence of crosswind in the wire groove 204, and the locking ring 205 can cooperate with the swinging situation of the cable itself to bite and press it.

[0046] Working principle: Pull out the adjustment seat 2 along the adjustment chute 201 on both sides of its bottom. Then, pass one end of the cable through between the upper and lower groups of cable clamps, and pull the cable along the cable slot 204 into the space between the adjustment seat 2 and the cable clamp sleeve 4. Pull out one end of the cable from the cable bundling press roller 402. After that, tighten the bolts at the cable clamp to complete the fixing operation of the cable. After completion of the fixing, connect and fix the cable clip hanging ear 3 and the locking hanging ear 403 to the cable support respectively. The cable clip hanging ear 3 and the cable clip support body 1 are connected in a segmented and movable manner. When the cable shakes slightly, it will drive the cable clip support body 1. At this time, the impact force between the cable clip structure and the cable clip can be avoided through the movable structure between the cable clip hanging ear 3 and the cable clip support body 1, so that the phenomenon of metal fatigue caused by shaking impact can be avoided, thereby prolonging the service life of the cable clip. The first joint shaft 301 and the second joint shaft 302 can perform a rotational operation with a limited angle. The second joint shaft 302, in cooperation with the linkage column 3022, can also perform a rotational operation with a limited angle with the cable clip support body 1. One side of the linkage column 3022 is connected to the sector groove 3012 in the first joint shaft 301 through a clamping plate 3025. In the case of a strong crosswind weather condition, the air flow will pass through the air flow through groove 101. At this time, the wind deflector 3026 will swing due to wind resistance. The bearing connecting grooves 3023 at both ends of the linkage column 3022 can minimize the influence of the joint rotation friction resistance. In this way, the wind deflector 3026 inside the air flow through groove 101 can be used to sense the wind force and wind direction. Affected by the crosswind, the wind deflector 3026 will rotate along the wind direction with the linkage column 3022 as the center, and the other clamping plate 3025 will rotate in the opposite direction. At this time, the clamping plate 3025 will form a limitation on the rotation at the first joint shaft 301 and the second joint shaft 302. The cable clip hanging ear 3 will be aligned with the cable clip support body 1 in the crosswind direction, so as to ensure that both ends of the cable are synchronized, and avoid the violent shaking between the cable clip and the hanging ear and the curved swing of the cable.

[0047] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0048] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-voltage cable strain clamp resistant to high-altitude lateral wind pressure, comprising a clamp support body (1), an adjusting seat (2), a clamp hanging ear (3) and a clamp sleeve (4), characterized in that: The clamp support body (1) and the clamp sleeve (4) are integrally formed. The adjusting seat (2) is located between the clamp support body (1) and the clamp sleeve (4). The clamp hanging ear (3) is installed at one end of the bottom of the clamp support body (1). The clamp hanging ear (3) is connected to the clamp support body (1) through a movable transfer card shaft (102). A damping coupling shaft (1021) is arranged inside the movable transfer card shaft (102). An air flow channel (101) is arranged on the outer surface of the clamp support body (1). A swing notch (1023) is arranged between the air flow channel (101) and the movable transfer card shaft (102). The clamp hanging ear (3) includes a first joint shaft (301) and a second joint shaft (302). The first joint shaft (301) and the clamp hanging ear (3) are integrally formed. The first joint shaft (301) is rotatably connected to the movable transfer card shaft (102) through the damping coupling shaft (1021). The second joint shaft (302) is installed at the upper and lower ends of the swing notch (1023). A sector groove (3012) is arranged on the outer surface of the first joint shaft (301). A linkage column (3022) is arranged between the second joint shafts (302). Bearing connecting grooves (3023) are arranged at both ends of the linkage column (3022). The linkage column (3022) is rotatably connected to a lubricating coupling shaft (3021) inside the second joint shaft (302) through the bearing connecting grooves (3023). A card plate (3025) formed integrally is arranged on one side of the linkage column (3022). The card plate (3025) extends into the sector groove (3012). A sector card shaft (3024) formed integrally is arranged on the other side of the linkage column (3022). The sector card shaft (3024) has the same opening angle as the sector groove (3012). Windshield pieces (3026) are arranged on both sides of the surface of the sector card shaft (3024). The windshield pieces (3026) extend into the air flow channel (101). The windshield pieces (3026) are arranged in an arc structure.

2. The strain clamp for high-voltage cables resistant to lateral wind pressure at high altitudes according to claim 1, wherein: A support groove (103) is arranged on one side of the clamp support body (1). Integrally formed limit sliders (1031) are arranged on both sides inside the support groove (103). Adjusting sliding grooves (201) are arranged at the bottoms of both sides of the adjusting seat (2). The adjusting seat (2) is connected to the clamp support body (1) through the support groove (103). The limit sliders (1031) are slidably connected to the adjusting sliding grooves (201).

3. The tension clamp for high-voltage cables resistant to lateral wind pressure at high altitudes according to claim 2, characterized in that: The clamp sleeve (4) is fixedly connected to the clamp support body (1) through a rib plate (401). A wire bundling pressing shaft (402) is arranged at one end of the clamp sleeve (4). A locking hanging ear (403) is arranged above the wire bundling pressing shaft (402). A wire groove is arranged inside the clamp sleeve (4).

4. The anti-high-altitude lateral wind pressure high-voltage cable strain clamp according to claim 3, characterized in that: One end of the adjusting seat (2) is provided with an integrally formed lower cable clamp (202). A buckle plate (203) is arranged below the lower cable clamp (202). An upper cable clamp (2021) is arranged above the lower cable clamp (202). The upper cable clamp (2021) fits with the lower cable clamp (202). A wire groove is arranged on the inner sides of the upper cable clamp (2021) and the lower cable clamp (202).

5. The strain clamp for high-voltage cables resistant to lateral wind pressure at high altitudes according to claim 4, characterized in that: Locking bolts (2022) are arranged at both ends of the upper cable clamp (2021). The locking bolts (2022) are screwed through the internal threads and extend into the interior of the lower cable clamp (202). Biting blocks (2023) are arranged on the surfaces of the wire grooves of the upper cable clamp (2021) and the lower cable clamp (202). The biting blocks (2023) are arranged in a conical structure.

6. The tension clamp for high-voltage cables resistant to lateral wind pressure at high altitudes according to claim 5, characterized in that: A hoop wire groove (204) is arranged on the outer surface of the adjusting seat (2). A plurality of annular grooves (2041) are arranged inside the hoop wire groove (204). A locking ring (205) is arranged inside the annular groove (2041). The locking ring (205) is slidably connected with the annular groove (2041).

7. The tension clamp for high-voltage cables resistant to lateral wind pressure at high altitudes according to claim 6, characterized in that: Oblique ring buckles (2051) are arranged at both ends of the locking ring (205). The oblique ring buckles (2051) extend to the outside of the annular groove (2041). Rubber blocks (2052) are arranged on the outer surfaces of the oblique ring buckles (2051).

8. A method for using a strain clamp for high-voltage cables resistant to high-altitude lateral wind pressure, which is implemented based on the strain clamp for high-voltage cables resistant to high-altitude lateral wind pressure described in claim 7, wherein, It includes the following steps: Step 1: Pull the adjusting seat (2) outwards along the adjusting sliding grooves (201) on both sides of its bottom. Then pass one end of the cable through between the upper and lower groups of cable clamps, and pull the cable along the hoop wire groove (204) into the space between the adjusting seat (2) and the wire clamp sleeve (4). Step 2: Pull one end of the cable out from the wire bundling press shaft (402). Then tighten the bolts at the cable clamp to complete the fixing operation of the cable. After completion of the fixing, connect and fix the wire clamp hanging ear (3) and the locking hanging ear (403) to the cable support respectively. Step 3: In the case of crosswind weather with strong wind, the air flow will pass through the air flow through groove (101). The wind deflector (3026) inside the air flow through groove (101) is used to sense the wind force and wind direction. The wind deflector (3026) will rotate along the windward side with the linkage column (3022) as the center, while the other end clamping plate (3025) will rotate towards the opposite side. Step 4: The clamping plate (3025) will abut against one end of the fan-shaped groove (3012) inside the first joint shaft (301) to limit the movement direction of the wire clamp hanging ear (3). The cable itself will also swing under the influence of the crosswind in the hoop wire groove (204). The locking ring (205) can cooperate with the swinging situation of the cable itself to bite and press it.

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