Adjustable tension wire clamp and adjustment method

Abstract

The present invention relates to the technical field of tension clamps, and specifically to an adjustable tension clamp and an adjustment method thereof, wherein the adjustable tension clamp comprises a clamp body, a locking buckle, a mounting block and a cushion block, wherein the cable is inserted into an arc-shaped cable groove, and the cable is passed through multiple locking buckles, a mounting block is placed between each locking buckle and the cable, and a cushion block that can directly contact the cable is installed on the mounting block, and then the locking buckle is used to squeeze the mounting block into the arc-shaped cable groove. Under the action of the locking buckle, the position where the cable surface contacts the cushion block will be deformed, and at this time, the adjusting member adjusts the openings of multiple deformation grooves to reduce. When the openings of the deformation grooves are reduced, the cushion block is deformed, and the extrusion force of the cushion block on the cable surface changes. By setting the cushion block, the degree of deformation of the cable surface is reduced, thereby reducing the probability of damage to the cable surface.

Description

Technical Field

[0001] The invention relates to the technical field of tension wire clamps, and in particular to an adjustable tension wire clamp and an adjustment method. Background Art

[0002] In the process of power transmission, the tension clamp is an important component for fixing and connecting cables. In the prior art, for example, the Chinese invention patent with the authorization announcement number CN110224362B discloses a convenient tension clamp. When the existing tension clamp clamps the cable, the tension clamp will exert pressure on the elastic layer on the surface of the cable, causing plastic deformation of the cable surface. This deformation not only exists in the radial direction of the cable, but also in the axial direction of the cable. The axial deformation of the cable will cause uneven force on the stress points of the cable, thereby causing stress concentration or local overload, and ultimately causing damage to the cable skin. Secondly, after the tension clamp clamps the cable, the cable will be subjected to traction in the axial direction, and the position where the cable skin and the tension clamp contact will slip relative to the entire cable, resulting in uneven force on the cable at the clamping position, and also causing skin damage. This not only affects the appearance of the cable, but more importantly, it may damage the insulation performance and mechanical strength of the cable, bringing safety hazards to power transmission. Summary of the invention

[0003] The invention provides an adjustable strain wire clamp and an adjustment method, so as to solve the problem that the existing strain wire clamp is easy to damage the cable skin when clamping the cable.

[0004] An adjustable tension clamp and adjustment method of the present invention adopts the following technical solutions:

[0005] An adjustable tension wire clamp comprises a clamp body, a locking buckle, a mounting block and a cushion block.

[0006] The clamp body has an arc-shaped wire groove, which can accommodate cables. The clamp body is provided with a first fixing part and a second fixing part, the first fixing part is used to connect to a utility pole, and the second fixing part is used to connect to an external device; there are multiple locking buckles, and the multiple locking buckles are evenly arranged along the extension direction of the arc-shaped wire groove; the locking buckle can lock the cable in the arc-shaped wire groove; there are multiple mounting blocks, each of which is corresponding to a locking buckle, and a limiting groove is provided on the mounting block, and the locking buckle can enter the limiting groove; there are multiple cushion blocks, each of which is connected to a mounting block, and the cushion block can abut against the cable; the cushion block is provided with a plurality of deformation grooves with openings facing the cable, and the plurality of deformation grooves are arranged in a first preset manner in the length direction of the cushion block, and an adjusting member is provided on the cushion block, and the adjusting member is used to change the opening size of the deformation groove when the cushion block contacts the cable, and when the opening of the deformation groove is reduced, the squeezing force of the cushion block on the cable skin at different positions increases.

[0007] Furthermore, the plurality of deformation grooves on the cushion block are arranged to be an even number, the cushion block has a center line in its own length direction, the plurality of deformation grooves are arranged symmetrically about the center line, the greater the distance between the deformation groove and the center line, the larger the opening size of the deformation groove; the adjusting member simultaneously adjusts the opening size of the deformation grooves on both sides of the center line.

[0008] Furthermore, the adjusting member includes an adjusting shaft and two adjusting ropes, the adjusting shaft is rotatably connected to the cushion block, the adjusting shaft is located at the center line, one end of each adjusting rope is fixedly connected to the adjusting shaft, and the other ends of the two adjusting ropes are respectively fixedly connected to the side walls of the deformation groove away from the center line, the middle part of the adjusting rope slides through the side walls between the remaining deformation grooves, and when the adjusting shaft rotates, the adjusting rope is gradually wrapped around the adjusting shaft.

[0009] Furthermore, a rotating shaft is fixedly arranged on the center line of the cushion block, a mounting groove is arranged on the mounting block, and the cushion block is rotatably installed in the mounting groove via the rotating shaft.

[0010] Furthermore, the adjusting shaft is coaxially spirally connected to the rotating shaft.

[0011] Furthermore, the side wall of the cushion block contacting the cable is arranged to be arc-shaped.

[0012] Furthermore, the locking buckle is configured to be U-shaped, and the locking buckle has two relatively parallel first locking rods, each of the first locking rods passes through the clamp body, each of the first locking rods is provided with a first locking nut, the first locking nut is threadedly connected to the first locking rod, and each of the first locking nuts can abut against the clamp body.

[0013] Furthermore, the locking buckle is configured as a spiral ring-like shape; the spiral ring-like shape of the locking buckle can be deformed, and the locking buckle has two relatively parallel second locking rods, and the cable can pass through the inside of the locking buckle, and the second locking rods all penetrate the clamp body, and each of the second locking rods is provided with a second locking nut, and the second locking nut is threadedly connected to the second locking rod, and each of the second locking nuts can abut against the clamp body.

[0014] Furthermore, when the locking buckle is configured as a spiral ring-like shape, a plurality of the mounting blocks are provided in the circumferential direction of the cable, each mounting block is provided with a cushion block, and each mounting block can abut against the locking buckle.

[0015] A method for adjusting an adjustable tension clamp, using the adjustable tension clamp, comprises the following steps:

[0016] S1, placing the cable in the arc-shaped cable trough;

[0017] S2, providing a mounting block between the locking buckle and the cable;

[0018] S3, when the cushion block contacts the cable, changing the opening size of the deformation groove on the cushion block.

[0019] The beneficial effects of the present invention are as follows: an adjustable tension wire clamp and an adjustment method of the present invention, wherein the adjustable tension wire clamp comprises a clamp body, a locking buckle, a mounting block and a cushion block. When the tension wire clamp is put into use, the first fixing part is first fixedly connected to the electric pole, and the second fixing part is connected to the cable using an external device so that the cable is in a tensioned state. The cable is then inserted into the arc-shaped wire groove, and the cable is passed through multiple locking buckles, a mounting block is placed between each locking buckle and the cable, and a cushion block that can directly contact the cable is installed on the mounting block. The locking buckle is then used to squeeze the mounting block into the arc-shaped wire groove. Under the action of the locking buckle, the position where the cable skin contacts the cushion block will be deformed. At this time, the adjusting member adjusts the openings of the multiple deformation grooves to reduce. When the openings of the deformation grooves are reduced, the cushion block is deformed, and the extrusion force of the cushion block on the cable surface changes. By setting the cushion block, the degree of deformation of the cable skin is reduced, thereby reducing the probability of damage to the cable skin. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 A schematic structural diagram of an adjustable tension clamp provided in an embodiment of the present invention;

[0022] Figure 2 A schematic structural diagram of a mounting block and a cushion block in an adjustable tension clamp provided in an embodiment of the present invention;

[0023] Figure 3 A schematic structural diagram of a mounting block in an adjustable tension clamp provided in an embodiment of the present invention;

[0024] Figure 4 A schematic structural diagram of a cushion block in an adjustable tension clamp provided in an embodiment of the present invention;

[0025] Figure 5 A cross-sectional view of a cushion block passing through the center line of an adjustable tension clamp provided in an embodiment of the present invention;

[0026] Figure 6 A cross-sectional view of a pad in an adjustable tension clamp provided by an embodiment of the present invention that does not pass through the center line;

[0027] Figure 7 A schematic diagram of the structure of an adjustment shaft and an adjustment rope in an adjustable tension clamp provided in an embodiment of the present invention;

[0028] Figure 8 A schematic structural diagram of a locking buckle in an adjustable tension clamp provided in an embodiment of the present invention when the locking buckle is in a quasi-spiral ring shape.

[0029] In the figure: 110, clamping body; 111, arc-shaped wire groove; 120, first fixing rod; 121, fixing nut; 130, second fixing rod; 140, locking buckle; 141, first locking rod; 142, first locking nut; 143, second locking rod; 210, mounting block; 211, limiting groove; 212, mounting groove; 220, cushion block; 221, deformation groove; 230, adjusting shaft; 240, adjusting rope; 250, rotating shaft; 251, plug-in hole. DETAILED DESCRIPTION

[0030] 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.

[0031] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings). In the description of the present invention, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. are based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0032] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0033] like Figures 1 to 8 As shown, an embodiment of the present invention provides an adjustable tension clamp, which includes a clamp body 110 , a locking buckle 140 , a mounting block 210 and a cushion block 220 .

[0034] The clamp body 110 has an arc-shaped wire groove 111. The extension direction of the arc-shaped wire groove 111 on the clamp body 110 is arranged in an arc shape. The side wall of the arc-shaped wire groove 111 is also arranged in an arc shape to ensure that round cables can enter the arc-shaped wire groove 111. The clamp body 110 is provided with a first fixing part and a second fixing part. Specifically, the first fixing part includes a first fixing rod 120 and a fixing nut 121. The first fixing rod 120 slides through the clamp body 110. The fixing nut 121 is threadedly connected to the first fixing rod 120. The fixing nut 121 can abut against the clamp body 110, thereby fixing the first fixing rod 120 on the clamp body 110. During use, the clamp body 110 is fixed to the electric pole by the first fixing rod 120. The second fixing part is a second fixing rod 130, which is fixedly welded to the clamp body 110. An external device can connect the second fixing rod 130 to the cable, wherein the external device is a traction clamp and a hook, and the hook can be hung on the second fixing rod 130. When the first fixing rod 120 is fixedly connected to the electric pole, the traction clamp is clamped on the cable, and the hook is hung on the second fixing rod 130 at the same time. A connecting rope is arranged between the traction rod and the hook, and a reel is arranged on the hook. The reel can reel the connecting rope so that the cable forms a tensioning section and a slack section, and the cable in the slack section is placed inside the arc-shaped wire groove 111.

[0035] There are multiple locking buckles 140, and the multiple locking buckles 140 are evenly arranged along the extension direction of the arc-shaped wire groove 111, and the interval between two adjacent locking buckles 140 is the same. The locking buckle 140 can lock the cable in the arc-shaped wire groove 111. In this embodiment, the locking buckle 140 is slightly U-shaped in appearance, and the locking buckle 140 has two relatively parallel first locking rods 141, and the first locking rods 141 all penetrate the clamp body 110. The first locking rods 141 are provided with thread grooves, and each first locking rod 141 is provided with a first locking nut 142, which is threadedly connected to the first locking rod 141, and each first locking nut 142 can abut the clamp body 110.

[0036] There are multiple mounting blocks 210, each mounting block 210 is corresponding to a locking buckle 140, and a limiting groove 211 is provided on the mounting block 210. The locking buckle 140 can enter the limiting groove 211. When the cable enters the arc-shaped cable groove 111, the mounting block 210 is installed on the locking buckle 140. By setting the mounting block 210, the locking buckle 140 is prevented from directly contacting the surface of the cable.

[0037] There are multiple pads 220, each of which is connected to a mounting block 210. The pads 220 can abut against the cables. The pads 220 are provided with multiple deformation grooves 221 with openings facing the cables. Specifically, the pads 220 are in a rectangular structure. When the pads 220 are placed horizontally, the openings of the multiple deformation grooves 221 face upward, and any deformation groove 221 is in a V-shape. When the left and right ends of the pads 220 are squeezed toward the middle, the opening sizes of the multiple deformation grooves 221 can change, so that the pads 220 are deformed as a whole. After the pad 220 is installed on the mounting block 210, the first locking nut 142 is screwed to make the pad 220 in close contact with the cable, thereby fixing the cable in the arc-shaped cable groove 111. At this time, the pad 220 squeezes the cable so that the cable surface deforms in the axial direction. Specifically, the deformation of the cable causes the area where the cable contacts the pad 220 to be concave, and the cable surface at the edge of the pad 220 to bulge. The pad 220 is provided with an adjustment member, which is used to change the opening size of the deformation groove 221 when the pad 220 contacts the cable. When the opening of the deformation groove 221 is reduced, the squeezing force of the pad 220 on the cable surface at different positions increases. After the pad 220 is deformed, the pad 220 pulls the bulging area of ​​the cable surface closer to the center of the pad 220, thereby reducing the degree of deformation of the cable surface.

[0038] An adjustable tension clamp of the present invention, when the tension clamp is put into use, firstly, the first fixing part is fixedly connected to the electric pole, and the second fixing part is connected to the cable by using an external device, so that the cable is in a tensioned state, and then the cable is inserted into the arc-shaped wire groove 111, and the cable is passed through a plurality of locking buckles 140, a mounting block 210 is placed between each locking buckle 140 and the cable, and a cushion block 220 that can directly contact the cable is installed on the mounting block 210, and then the locking buckle 140 is used to squeeze the mounting block 210 into the arc-shaped wire groove 111, under the action of the locking buckle 140, the position where the cable skin contacts the cushion block 220 will be deformed, and at this time, the adjusting member adjusts the openings of the plurality of deformation grooves 221 to reduce, and when the openings of the deformation grooves 221 are reduced, the cushion block 220 is deformed, and the squeezing force of the cushion block 220 on the cable surface changes, and by setting the cushion block 220, the degree of deformation of the cable skin is reduced, thereby reducing the probability of damage to the cable skin.

[0039] In one embodiment, the multiple deformation grooves 221 on the pad 220 are arranged to be an even number, the pad 220 has a center line in its own length direction, and the multiple deformation grooves 221 are symmetrically arranged about the center line. On either side of the center line, the opening of the deformation groove 221 gradually becomes larger as the distance from the center line increases, wherein the opening size of the deformation groove 221 refers to the size of the deformation groove 221 in the length direction of the pad 220. Furthermore, the larger the opening of the deformation groove 221, the greater the degree to which the pad 220 can be deformed when the pad 220 is squeezed in the length direction. The adjusting member simultaneously adjusts the opening size of the deformation groove 221 on both sides of the center line. In the initial state, the first locking nut 142 does not abut the clamp body 110, and the cushion block 220 does not squeeze the cable. At this time, the deformation groove 221 on the cushion block 220 is in the maximum state; after the first locking nut 142 abuts the clamp body 110, the cushion block 220 squeezes the cable, and the contact area between the cable and the cushion block 220 is recessed toward the cable axis direction, and the cable surface at the edge of the cushion block 220 is bulged. At this time, the adjusting member reduces the opening size of the deformation groove 221. When the opening of the deformation groove 221 is reduced, the surface of the cushion block 220 in contact with the cable is deformed. When the cushion block 220 is deformed, the bulged surface of the cable is pulled closer to the center of the cushion block 220, thereby reducing the degree of deformation of the cable surface.

[0040] In one embodiment, the adjusting member includes an adjusting shaft 230 and two adjusting ropes 240. The adjusting shaft 230 is rotatably connected to the cushion block 220. Specifically, a mounting hole is provided inside the center line of the cushion block 220, and the adjusting shaft 230 is rotatably provided in the mounting hole. One end of the two adjusting ropes 240 is fixedly connected to the adjusting shaft 230, and the other ends of the two adjusting ropes 240 are respectively fixedly connected to the side walls of two deformation grooves 221 away from the center line. The middle part of the adjusting rope 240 slides through the side wall between two adjacent deformation grooves 221. When the adjusting shaft 230 rotates, the adjusting rope 240 gradually wraps around the adjusting shaft 230, so that the opening of the deformation groove 221 gradually decreases.

[0041] In one embodiment, the adjusting member includes a plurality of electric control cylinders, each of which is arranged in a deformation groove 221. The length direction of the electric control cylinder is the same as the length direction of the cushion block 220. The two ends of the electric control cylinder are respectively fixedly connected to the two side walls of the deformation groove 221. In the initial state, the opening of the deformation groove 221 is in the maximum state, and the length of the electric control cylinder is in the longest state. After the cushion block 220 squeezes the cable, the plurality of electric control cylinders are shortened at the same time, so that the surface of the cushion block 220 contacting the cable is deformed.

[0042] In one embodiment, a rotating shaft 250 is fixedly arranged on the center line of the cushion block 220, a mounting groove 212 is arranged on the mounting block 210, the opening of the mounting groove 212 faces the cable, the cushion block 220 is arranged in the mounting groove 212, and the cushion block 220 can rotate around the rotating shaft 250 in the mounting groove 212. Further, after the cables are fixed by multiple locking buckles 140, the reel is loosened from the connecting rope, and the cable in the tensioning section exerts tension on the clamping body 110, and the cable is subjected to traction in the axial direction. In order to prevent the cable skin and the cable core from relative movement, the cushion block 220 rotates around the rotating shaft 250 at this time, and the squeezing force of the cable at different positions of the cushion block 220 changes, thereby reducing the probability of relative movement between the cable skin and the cable core.

[0043] In one embodiment, the adjusting shaft 230 is coaxially spirally connected with the rotating shaft 250. Specifically, a first spiral groove is provided on the outer wall of the adjusting shaft 230, a plug hole 251 is provided inside the rotating shaft 250, and a second spiral groove is provided on the inner wall of the plug hole 251. The adjusting shaft 230 is spirally connected with the plug hole 251. When the adjusting shaft 230 rotates, the adjusting shaft 230 moves relative to its own axis, so that the adjusting rope 240 is evenly arranged on the adjusting shaft 230.

[0044] In one embodiment, the side wall of the cushion block 220 contacting the cable is configured to be arc-shaped. By configuring the side wall of the cushion block 220 contacting the cable, it is ensured that the cushion block 220 can fully contact the side wall of the cable.

[0045] In one embodiment, the locking buckle 140 is configured as a spiral ring, such as Figure 8 As shown, the locking buckle 140 has two relatively parallel second locking rods 143, and the locking buckle 140 has a spiral ring. The spiral ring of the locking buckle 140 can be deformed. In the initial state, the spiral ring of the locking buckle 140 is in the maximum state, and the cable can pass through the spiral ring of the locking buckle 140; the second locking rods 143 all pass through the clamp body 110, and each second locking rod 143 is provided with a second locking nut, and the second locking nut is threadedly connected to the second locking rod 143, and each second locking nut can abut against the clamp body 110. In the initial state, the second locking nut is in a state of not abutting against the clamp body 110. When the second locking nut is turned, the spiral ring of the locking buckle 140 gradually decreases, and the spiral ring of the locking buckle 140 gradually tightens the cable.

[0046] In one of the embodiments, when the locking buckle 140 is configured in a spiral ring shape, a plurality of mounting blocks 210 are provided in the circumferential direction of the cable, and each mounting block 210 is provided with a cushion block 220. Each mounting block 210 can abut against the locking buckle 140. By providing a plurality of cushion blocks 220, it is ensured that the deformation of the cable in the circumferential direction can be compensated, thereby further reducing the probability of damage to the cable surface.

[0047] A method for adjusting an adjustable tension clamp, using the adjustable tension clamp, comprises the following steps:

[0048] S1, placing the cable in the arc-shaped wire trough 111; by setting the arc-shaped wire trough 111 to be arc-shaped, it is ensured that the cable can fully contact the arc-shaped wire trough 111.

[0049] S2, a mounting block 210 is provided between the locking buckle 140 and the cable. By providing the mounting block 210, the locking buckle 140 is prevented from directly contacting the cable, thereby reducing the probability of axial deformation of the cable surface.

[0050] S3, when the pad 220 on the mounting block 210 contacts the cable, the opening size of the deformation groove 221 on the pad 220 is changed. By setting the pad 220 on the mounting block 210 and setting the deformation groove 221 on the pad 220, when the locking buckle 140 is tightened, the pad 220 squeezes the surface of the cable. At this time, by reducing the opening of the deformation groove 221, the squeezing force of the pad 220 on the cable surface at different positions is increased. After the pad 220 is deformed, the pad 220 will pull the raised area of ​​the cable surface closer to the center of the pad 220, thereby reducing the degree of deformation of the cable surface.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable tension clamp, characterized in that: include: A clamping body, wherein the clamping body has an arc-shaped wire groove, the arc-shaped wire groove can accommodate cables, and the clamping body is provided with a first fixing part and a second fixing part, the first fixing part is used to connect to a utility pole, and the second fixing part is used to connect to an external device; A locking buckle, wherein a plurality of locking buckles are provided, and the plurality of locking buckles are evenly arranged along the extension direction of the arc-shaped wire trough; the locking buckle can lock the cables in the arc-shaped wire trough; A mounting block, wherein a plurality of mounting blocks are provided, each mounting block is provided corresponding to a locking buckle, and a limiting groove is provided on the mounting block, and the locking buckle can enter the limiting groove; A cushion block, wherein a plurality of cushion blocks are provided, each of the cushion blocks is connected to one of the mounting blocks, and the cushion blocks can abut against the cables; The pad is provided with a plurality of deformation grooves with openings facing the cable, the plurality of deformation grooves are arranged in a first preset manner in the length direction of the pad, and an adjustment member is provided on the pad, the adjustment member is used to change the opening size of the deformation groove when the pad contacts the cable, and when the opening of the deformation groove is reduced, the squeezing force of the pad on the cable skin at different positions is increased; The plurality of deformation grooves on the cushion block are arranged in an even number, the cushion block has a center line in its length direction, the plurality of deformation grooves are arranged symmetrically about the center line, the greater the distance between the deformation groove and the center line, the greater the opening size of the deformation groove; the adjusting member simultaneously adjusts the opening sizes of the deformation grooves on both sides of the center line; The adjusting member includes an adjusting shaft and two adjusting ropes. The adjusting shaft is rotatably connected to the cushion block. The adjusting shaft is located at the center line. One end of each adjusting rope is fixedly connected to the adjusting shaft. The other ends of the two adjusting ropes are respectively fixedly connected to the side walls of the deformation groove away from the center line. The middle part of the adjusting rope slides through the side walls between the remaining deformation grooves. When the adjusting shaft rotates, the adjusting rope is gradually wrapped around the adjusting shaft.

2. The adjustable tension clamp according to claim 1, characterized in that: A rotating shaft is fixedly arranged on the center line of the cushion block, and a mounting groove is arranged on the mounting block. The cushion block is rotatably installed in the mounting groove through the rotating shaft.

3. The adjustable tension clamp according to claim 2 is characterized in that: The adjusting shaft is coaxially spirally connected with the rotating shaft.

4. The adjustable tension clamp according to claim 1, characterized in that: The side wall of the cushion block contacting the cable is arranged in an arc shape.

5. The adjustable tension clamp according to claim 1, characterized in that: The locking buckle is configured to be U-shaped, and the locking buckle has two relatively parallel first locking rods, each of which passes through the clamp body, and each of the first locking rods is provided with a first locking nut, which is threadedly connected to the first locking rod, and each of the first locking nuts can abut against the clamp body.

6. The adjustable tension clamp according to claim 1, characterized in that: The locking buckle is configured as a spiral ring-like shape; the spiral ring-like shape of the locking buckle can be deformed, and the locking buckle has two relatively parallel second locking rods, and the cable can pass through the inside of the locking buckle. The second locking rods all penetrate the clamp body, and each of the second locking rods is provided with a second locking nut, which is threadedly connected to the second locking rod, and each of the second locking nuts can abut against the clamp body.

7. The adjustable tension clamp according to claim 1, characterized in that: When the locking buckle is configured in a spiral ring shape, a plurality of the mounting blocks are provided in the circumferential direction of the cable, each mounting block is provided with a cushion block, and each mounting block can abut against the locking buckle.

8. A method for adjusting an adjustable tension clamp, using the adjustable tension clamp according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1, placing the cable in the arc-shaped cable trough; S2, providing a mounting block between the locking buckle and the cable; S3, when the cushion block contacts the cable, changing the opening size of the deformation groove on the cushion block.

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