Strain clamp

Abstract

The utility model discloses a strain clamp, and relates to the technical field of wire clamps. The device comprises a fixing plate, and double-sided stickers are symmetrically and fixedly connected to the outer wall of the bottom of the fixing plate; the outer wall of the clamping device is in sliding connection with the outer wall of the fixing plate, and the clamping device is used for clamping a cable; the outer wall of the adjusting device is in sliding connection with the outer wall of the fixing plate, and the adjusting device is used for tensioning the clamped cable; according to the cable clamp, the clamping device is arranged to clamp the cable, and the avoiding block is designed, so that the deformation degree of the fixing clamp is reduced, the damage of the fixing clamp caused by excessive deformation is reduced, the cable clamp is more tension-resistant, the clamping is firm, and the cable is prevented from loosening; the adjusting device 5 is arranged to tighten the clamped cable, and the adjusting device 5 can adjust the tension degree of the cable as required, so that the cable clamp achieves the purposes of tension resistance and stable clamping.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wire clamp, concretely relates to a strain clamp. BACKGROUND

[0002] In the field of power transmission, the wire clamp plays a vital role, the traditional wire clamp is easy to be damaged due to excessive deformation in the process of opening, and some wire clamps are difficult to effectively adjust the tension of the cable, so that the stability of the cable in different environments is difficult to guarantee, and the cable is easily damaged due to improper tensioning.

[0003] The strain clamp is provided with a clamping device, which is designed by avoiding blocks and other structures to ensure firm clamping while reducing the risk of damage to the fixed clamp due to excessive deformation, making the wire clamp more resistant to tension. At the same time, the adjusting device can accurately adjust the tension of the cable as needed to ensure the stability of the cable during use. The coarse and fine compliant strips provide cushioning to reduce cable wear, and the rotating block and the gear slot cooperate to achieve position adjustment and locking. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model solves its technical problems by adopting the following technical scheme: a strain clamp, comprising: a fixed plate, the outer wall of the bottom of the fixed plate is symmetrically fixedly connected with double-sided tape; a clamping device, the outer wall of the clamping device is slidably connected with the outer wall of the fixed plate, and the clamping device is used for clamping a cable; an adjusting device, the outer wall of the adjusting device is slidably connected with the outer wall of the fixed plate, and the adjusting device is used for tensioning the clamped cable; the clamping device comprises a fixed clamp, the inner wall of the fixed clamp is slidably connected with a sliding block through a limiting groove, and the limiting groove is formed in the wall of the fixed clamp, the outer wall of the sliding block is fixedly connected with an avoiding block, the outer wall of the avoiding block is fixedly connected with an elastic strip, and the end of the elastic strip away from the avoiding block is fixedly connected with a limiting strip.

[0005] Preferably, a receiving groove is formed in the wall of the fixed plate, limiting plates are fixedly connected to the two sides of the fixed plate, and an insertion plate is inserted into an insertion hole in the wall of the fixed plate. The design of the avoiding block reduces the degree of deformation of the fixed clamp, reduces the damage of the fixed clamp due to excessive deformation, and further makes the wire clamp more resistant to tension, while ensuring firm clamping and preventing the cable from loosening.

[0006] Preferably, the adjusting device comprises a sliding plate, the outer wall of the sliding plate is fixedly connected with a coarse compliant strip, the side of the sliding plate away from the coarse compliant strip is fixedly connected with a fine compliant strip, the outer wall of the sliding plate is provided with a gear slot, the outer portion of the sliding plate is provided with a rotating block, the outer wall of the rotating block is slidably connected with a limiting block, and the outer wall of the rotating block is fixedly connected with a V-shaped elastic sheet.

[0007] Preferably, the V-shaped elastic sheet is fixedly connected to the outer wall of the fixed plate away from the rotating block, the outer wall of the fixed plate is fixedly connected to the outer wall of the limiting block, the outer wall of the fixed plate is slidably connected to the outer wall of the sliding plate, one end of the thick flexible strip away from the sliding plate is fixedly connected to the outer wall of the fixed plate, one end of the thin flexible strip away from the sliding plate is fixedly connected to the outer wall of the fixed plate, the outer wall of the bottom of the rotating block is slidably connected to the outer wall of the fixed plate, the outer wall of the top of the rotating block is slidably connected to the outer wall of the bottom of the plug-in plate, the outer wall of the top of the sliding plate is fixedly connected to the outer wall of the fixed clamp, the adjusting device can adjust the tension of the cable as required, ensures the stability of the cable during use, the thick flexible strip and the thin flexible strip provide buffering and reduce the wear of the cable, and the cooperation of the rotating block and the gear groove realizes the adjustment and locking of the positions of the sliding plate and the fixed clamp.

[0008] The utility model discloses the following advantages:

[0009] 1. The utility model discloses a clamping device is set up, and the cable is clamped, and the design of the avoiding block makes the deformation degree of fixed clamp reduce, reduces the damage of fixed clamp because of excessive deformation, and further makes the line clamp more resistant to tension, ensures firm clamping, prevents the cable slack.

[0010] 2. The utility model discloses an adjusting device is set up and is tight to the cable of clamping, and the adjusting device can adjust the tension of the cable as required, ensures the stability of the cable during use, and the thick flexible strip and the thin flexible strip provide buffering and reduce the wear of the cable, and the cooperation of the rotating block and the gear groove realizes the adjustment and locking of the positions of the sliding plate and the fixed clamp. ACCURACY OF DRAWINGS

[0011] Figure 1 It is the front view of the utility model;

[0012] Figure 2 It is the bottom view of the utility model;

[0013] Figure 3 It is the sectional view of the utility model;

[0014] Figure 4 It is the structure schematic view of the clamping device of the utility model;

[0015] Figure 5 It is the structure schematic view of the adjusting device of the utility model.

[0016] In the figure: 1, fixed plate; 2, limiting plate; 3, double-sided paste; 4, clamping device; 5, adjusting device; 6, plug-in plate; 7, accommodating groove; 8, plug-in hole; 41, fixed clamp; 42, limiting groove; 43, sliding block; 44, avoiding block; 45, elastic strip; 46, limiting strip; 51, sliding plate; 52, coarse flexible strip; 53, fine flexible strip; 54, tooth groove; 55, rotating block; 56, limiting block; 57, V-shaped elastic sheet. DETAILED DESCRIPTION

[0017] The utility model makes further detailed explanation in combination with the drawings and specific implementation. The embodiment of the utility model is given for example and description, and is not exhaustive or limit the utility model to the disclosed form. Many modifications and changes are obvious to those skilled in the art. The embodiment is selected and described to better illustrate the principle and practical application of the utility model, and enable those skilled in the art to understand the utility model to design various embodiments with various modifications suitable for specific use.

[0018] Embodiment: please refer to Figure 1 Figure 5 The utility model provides a technical scheme: a strain clamp, it includes: fixed plate 1, the outer wall of the bottom of fixed plate 1 is fixedly connected with double-sided paste 3;Clamping device 4, the outer wall of clamping device 4 is connected with the outer wall of fixed plate 1 slidingly, and clamping device 4 is used for clamping cable;Adjusting device 5, the outer wall of adjusting device 5 is connected with the outer wall of fixed plate 1 slidingly, and adjusting device 5 is used for tensioning the cable after clamping;Clamping device 4 includes fixed clamp 41, the inner wall of fixed clamp 41 is connected with sliding block 43 through limiting groove 42 slidingly, and limiting groove 42 is set in the wall of fixed clamp 41, the outer wall of sliding block 43 is fixedly connected with avoiding block 44, the outer wall of avoiding block 44 is fixedly connected with elastic strip 45, and the end, away from avoiding block 44, of elastic strip 45 is fixedly connected with limiting strip 46, during the installation of cable, need to place cable in fixed clamp 41, at this time, push cable into fixed clamp 41, because sliding block 43 can slide in limiting groove 42, the cable under stress will drive avoiding block 44 to move, at this time, the cooperation of elastic strip 45 and limiting strip 46 on avoiding block 44 makes elastic strip 45 bend, and then makes elastic strip 45 provide elastic pressure, when avoiding block 44 is released from the top of fixed clamp 41, make cable more smoothly enter the inside of fixed clamp 41, at this time, avoiding block 44 loses extrusion pressure, under the elastic force provided by elastic strip 45, re-drive sliding block 43 along limiting groove 42 and move to the top of fixed clamp 41 and wrap cable, and then clamp cable.

[0019] ​The wall of the fixing plate 1 is provided with a containing groove 7, the two sides of the fixing plate 1 are fixedly connected with limiting plates 2, the inner wall of the fixing plate 1 is inserted with an inserted plate 6 through an insertion hole 8, and the insertion hole 8 is arranged in the wall of the fixing plate 1.

[0020] The adjusting device 5 comprises a sliding plate 51, the outer wall of the sliding plate 51 is fixedly connected with a thick flexible strip 52, the side, away from the thick flexible strip 52, of the sliding plate 51 is fixedly connected with a thin flexible strip 53, the outer wall of the sliding plate 51 is provided with a tooth groove 54, the outside of the sliding plate 51 is provided with a rotating block 55, the outer wall of the rotating block 55 is slidably connected with a limiting block 56, and the outer wall of the rotating block 55 is fixedly connected with a V-shaped elastic sheet 57.

[0021] The side, away from the rotating block 55, of the V-shaped elastic sheet 57 is fixedly connected with the outer wall of the fixing plate 1, the outer wall of the fixing plate 1 is fixedly connected with the outer wall of the limiting block 56, the outer wall of the fixing plate 1 is slidably connected with the outer wall of the sliding plate 51, one end, away from the sliding plate 51, of the thick flexible strip 52 is fixedly connected with the outer wall of the fixing plate 1, one end, away from the sliding plate 51, of the thin flexible strip 53 is fixedly connected with the outer wall of the fixing plate 1, the outer wall of the bottom of the rotating block 55 is slidably connected with the outer wall of the fixing plate 1, the outer wall of the top of the rotating block 55 is slidably connected with the outer wall of the bottom of the inserted plate 6, and the outer wall of the top of the sliding plate 51 is fixedly connected with the outer wall of the fixing clamp 41.

[0022] Working principle:

[0023] In use, the fixing plate 1 is fixed at the position where wiring is needed by the double-sided adhesive tape 3, and the cable is clamped by the clamping device 4, and then the tightening operation of the cable can be completed by cooperating with the adjusting device 5, wherein the clamping device 4 comprises a fixed clamp 41, a limiting groove 42, a sliding block 43, an avoiding block 44, an elastic strip 45 and a limiting strip 46. During the installation of the cable, the cable needs to be placed in the fixed clamp 41, at this time the cable is pushed into the fixed clamp 41, and since the sliding block 43 can slide in the limiting groove 42, the stressed cable will drive the avoiding block 44 to move, at this time the elastic strip 45 and the limiting strip 46 on the avoiding block 44 cooperate to make the elastic strip 45 bend, thereby making the elastic strip 45 provide elastic pressure, when the avoiding block 44 is released from the top of the fixed clamp 41, the cable enters the inside of the fixed clamp 41 more smoothly, at this time the avoiding block 44 loses the extrusion force, under the action of the elastic force provided by the elastic strip 45, the sliding block 43 is driven to move along the limiting groove 42 to the top of the fixed clamp 41 and wraps the cable, thereby clamping the cable, through the design of the avoiding block 44, the deformation degree of the fixed clamp 41 is reduced, the damage of the fixed clamp 41 caused by excessive deformation is reduced, thereby making the cable clamp more resistant to tension, and at the same time ensuring firm clamping and preventing the cable from loosening;

[0024] After the cable is clamped by the clamping device 4, the clamped cable can be tightened by moving the adjusting device 5, when the clamped cable needs to be tensioned, the sliding plate 51 is pushed to move, so that the elastic strip 45 on the fixed clamp 41 drives the limiting strip 46 to slide on the limiting plate 2, the tension of the cable is adjusted, the wind resistance of the fixed cable is improved, and the vibration amplitude is reduced, wherein the adjusting device 5 comprises a sliding plate 51, a coarse flexible strip 52, a fine flexible strip 53, a tooth groove 54, a rotating block 55, a limiting block 56 and a V-shaped elastic piece 57, the sliding plate 51 slides on the fixed plate 1, and then drives the fixed clamp 41 to move, in the moving process, the one end of the coarse flexible strip 52 and the fine flexible strip 53 connected by the moving sliding plate 51 is moved, so that the coarse flexible strip 52 and the fine flexible strip 53 are deformed, the elastic buffer provided by the coarse flexible strip 52 and the fine flexible strip 53 is utilized, in order to prevent the elastic force generated by the deformation of the coarse flexible strip 52 and the fine flexible strip 53 from pushing back, the tooth groove 54, the rotating block 55, the limiting block 56 and the V-shaped elastic piece 57 jointly act on the sliding plate 51 to position the sliding plate 51, because the tooth groove 54 is pushed, the rotating block 55 can rotate under the limitation of the limiting block 56, and then cooperates with the tooth groove 54 on the sliding plate 51 to realize the locking and adjustment of the position of the sliding plate 51, when the sliding plate 51 completely enters the accommodating groove 7, the maximum activity position is reached, when the tightening needs to be released, the plug-in plate 6 is pulled out of the plug-in hole 8 of the fixed plate 1, then the rotating block 55 is actuated, the V-shaped elastic piece 57 between the rotating block 55 and the fixed plate 1 is squeezed under stress, at this time, the rotating block 55 is released from the block, under the elastic force provided by the deformed coarse flexible strip 52 and fine flexible strip 53, the clamping devices 4 on both sides are close to each other, and the elastic recovery force provided by the V-shaped elastic piece 57 makes the actuated rotating block 55 return to the position before actuation, the position of the sliding plate 51 is locked, the tension of the cable can be adjusted according to the needs, the stability of the cable in the use process is ensured, the coarse flexible strip 52 and the fine flexible strip 53 provide the buffer to reduce the wear of the cable, and the cooperation of the rotating block 55 and the tooth groove 54 realizes the adjustment and locking of the positions of the sliding plate 51 and the fixed clamp 41.

[0025] Obviously, the embodiments described are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and the related fields without creative work shall belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application, if no special description and limitation, are implemented according to the conventional means in the field.

Claims

1. A strain clamp, characterized by, Include: The outer wall of the bottom of the fixed plate (1) is symmetrically connected with double-sided adhesive (3); The outer wall of the clamping device (4) is connected with the outer wall of the fixed plate (1) slidingly, and the clamping device (4) is used for clamping cable; The outer wall of the adjusting device (5) is connected with the outer wall of the fixed plate (1) slidingly, and the adjusting device (5) is used for tensioning the clamped cable; The clamping device (4) includes a fixed clamp (41), the inner wall of the fixed clamp (41) is connected with a sliding block (43) through a limiting groove (42), and the limiting groove (42) is opened in the wall of the fixed clamp (41), the outer wall of the sliding block (43) is fixedly connected with an avoiding block (44), the outer wall of the avoiding block (44) is fixedly connected with an elastic strip (45), and the end of the elastic strip (45) away from the avoiding block (44) is fixedly connected with a limiting strip (46).

2. A strain clamp according to claim 1, characterised in that: The wall of the fixed plate (1) is provided with a containing groove (7), the two sides of the fixed plate (1) are fixedly connected with a limiting plate (2), the inner wall of the fixed plate (1) is inserted with an inserted plate (6) through an inserted hole (8), and the inserted hole (8) is opened in the wall of the fixed plate (1).

3. A strain clamp according to claim 2, wherein: The outer wall of the limiting plate (2) is connected with the outer wall of the limiting strip (46) slidingly, the outer wall of the limiting strip (46) is connected with the outer wall of the fixed plate (1) slidingly, the outer wall of the bottom of the fixed clamp (41) is connected with the outer wall of the top of the fixed plate (1) slidingly, and the outer wall of the fixed clamp (41) is connected with the outer wall of the avoiding block (44) slidingly.

4. A strain clamp according to claim 2, wherein: The adjusting device (5) includes a sliding plate (51), the outer wall of the sliding plate (51) is fixedly connected with a coarse flexible strip (52), one side of the sliding plate (51) away from the coarse flexible strip (52) is fixedly connected with a fine flexible strip (53), the outer wall of the sliding plate (51) is provided with a tooth groove (54), the outer part of the sliding plate (51) is provided with a rotating block (55), the outer wall of the rotating block (55) is connected with a limiting block (56), and the outer wall of the rotating block (55) is fixedly connected with a V-shaped elastic sheet (57).

5. A strain clamp according to claim 4, wherein: The outer wall of the V-shaped elastic sheet (57) away from the rotating block (55) is fixedly connected with the outer wall of the fixed plate (1), the outer wall of the fixed plate (1) is fixedly connected with the outer wall of the limiting block (56), the outer wall of the fixed plate (1) is connected with the outer wall of the sliding plate (51) slidingly, one end of the coarse flexible strip (52) away from the sliding plate (51) is fixedly connected with the outer wall of the fixed plate (1), one end of the fine flexible strip (53) away from the sliding plate (51) is fixedly connected with the outer wall of the fixed plate (1), and the outer wall of the bottom of the rotating block (55) is connected with the outer wall of the fixed plate (1) slidingly.

6. A strain clamp according to claim 4, wherein: The outer wall of the top of the rotating block (55) is connected with the outer wall of the bottom of the inserted plate (6) slidingly, and the outer wall of the top of the sliding plate (51) is fixedly connected with the outer wall of the fixed clamp (41).

Images