Anti-slip suspension clamp

Abstract

The application discloses an anti-slip suspension clamp, and relates to the technical field of suspension clamps, which comprises a wire pole used for clamping a cable, the wire pole is used for fixing the cable on a base, and the cable is prevented from deviating on the base; a locking assembly is arranged on the clamping assembly and is used for locking the cable; when the cable deviates on the base, the locking assembly is triggered to work, the locking assembly is used for locking the cable quickly, and the cable is fixed on the base; the application further comprises an anti-slip assembly fixed on the wire pole, the anti-slip assembly is fixed on the wire pole, the clamping assembly is fixed on the anti-slip assembly, a locking plate one and an inserting plate are arranged on the anti-slip assembly; when the anti-slip assembly slides on the wire pole, the locking plate one and the inserting plate are triggered, the fixation between the anti-slip assembly and the wire pole is strengthened, and the stability of the anti-slip assembly is improved; and the anti-slip between the suspension clamp and the cable can be realized without setting an additional driving source.

Description

Technical Field

[0001] This invention relates to the field of suspension clamp technology, and particularly to an anti-slip suspension clamp. Background Technology

[0002] Suspension clamps are electrical devices used in power transmission lines. Their main function is to fix overhead transmission lines to poles or towers, allowing the wires to suspend vertically without bearing excessive mechanical stress, while also allowing the conductors to move freely within a certain range to cope with vibrations and swaying caused by environmental conditions such as temperature changes or wind.

[0003] Suspension clamps need to provide sufficient clamping force to secure cables or ropes. Insufficient clamping force, especially under varying loads, can cause the clamp to slip. Over time, the material of suspension clamps may wear, age, or become damaged, reducing their clamping capacity. This can make the clamp more prone to slipping under load. Adding anti-slip features to suspension clamps ensures the conductor is securely held within the clamp, reducing the risk of conductor slippage and accidents. In severe weather conditions such as strong winds, the anti-slip feature effectively resists conductor swaying, preventing line breakage or detachment.

[0004] Chinese invention patent CN106549352A discloses an anti-slip suspension clamp. This device improves the clamp body by setting multiple sets of transverse serrations on the arc-shaped section in the middle of the bottom surface of the body to increase the support force of the suspension clamp on the conductor, thereby achieving anti-slip of the conductor. However, firstly, this device has a poor anti-slip effect on the conductor, and secondly, it cannot quickly notify maintenance personnel to stop when the conductor slides. Furthermore, when the suspension clamp is installed on the utility pole, it cannot guarantee that the suspension clamp will not slide down the utility pole. Summary of the Invention

[0005] To address the aforementioned technical problems, this invention discloses an anti-slip suspension clamp.

[0006] The technical solution adopted by this invention to solve the above-mentioned technical problems is as follows: an anti-slip suspension clamp, including a utility pole, on which an anti-slip component is detachably provided. The anti-slip component includes a locking ring one and a locking ring two, which are connected and fixed to the utility pole by a nut three. A swing rod and a triggering mechanism are provided on the locking ring two. A plate is provided on the swing rod, and the triggering mechanism controls the swing rod to rotate on the locking ring two. The plate is pressed against the utility pole. A pressing mechanism and a locking plate one are provided on the locking ring one. The pressing mechanism drives the locking plate one to press against the utility pole. Through the pressing of the plate and the locking plate one, the anti-slip component is prevented from slipping. The sliding assembly slides on the utility pole. A clamping component is provided on the locking ring. The clamping component includes a base, on which are mounted rods and connecting rods. The clamping component is connected to the anti-slip component via the connecting rods. A cable and a locking component are mounted on the base. When the cable slides on the base, the locking component presses the cable against the base. The locking component includes two sets of mounting brackets and support rings. The mounting brackets are detachably mounted on the mounting rods and are equipped with a locking mechanism. The support rings are mounted on the cable and are connected to the locking mechanism via connecting posts. The locking mechanism locks the cable to the base. Both the locking component and the anti-slip component are equipped with alarms.

[0007] Furthermore, a pressing plate is provided on the nut three, and a spring four is provided between the nut three and the pressing plate three. The pressing plate three is always in contact with the locking ring two.

[0008] Furthermore, the triggering mechanism includes a limiting frame slidably mounted on the locking ring two, a locking plate two slidably disposed on the limiting frame, the locking plate two being in close contact with the utility pole, a limiting post two being disposed on the swing rod, the swing rod being unable to rotate when the limiting post two is inserted into the limiting frame, and a torsion spring being disposed at the rotation position of the swing rod and the locking ring two.

[0009] Furthermore, the pressing mechanism includes a contact wheel rotatably mounted on the locking ring, a lever on the contact wheel, the contact wheel always being in contact with the utility pole, a locking frame on the locking ring, an air inlet chamber, an air inlet bladder and a locking plate 1 inside the locking frame, the air inlet bladder being pressed inflates the air inlet chamber, and the inflated air inlet chamber pushes the locking plate 1 to press against the utility pole.

[0010] Furthermore, a pressing block is slidably disposed within the locking frame, and a spring is disposed between the pressing block and the locking frame. The pressing block presses the air intake airbag, and the actuating rod pushes the pressing block to slide.

[0011] Furthermore, one-way valves are provided at both the upper and lower ends of the air intake bladder.

[0012] Furthermore, the locking mechanism includes a locking rod slidably mounted on the mounting bracket, a second spring between the locking rod and the mounting bracket, a locking post slidably mounted on the mounting bracket to fix the locking rod, a third spring between the locking post and the mounting bracket, and the locking rod locking the cable.

[0013] Furthermore, the mounting bracket is provided with a mounting plate, and a limit post is slidably mounted on the mounting plate. The limit post blocks the locking post. The limit post is provided with a connecting groove, and the connecting post is connected to the connecting groove. When the connecting post moves, it pushes the limit post to move, the limit post releases its block on the locking post, and the locking post releases its fixation on the locking rod.

[0014] The advantages of this invention compared to existing technologies are as follows: The locking component of this invention provides anti-slip protection for the cable, automatically fixing the cable on the clamping component to prevent the cable from sliding on the base and falling off. The anti-slip component is installed on the utility pole, and the locking plate and insert plate on the anti-slip component quickly fix it to the utility pole when the anti-slip component slides, stabilizing the anti-slip component on the utility pole and preventing the cable from falling and causing danger. At the same time, both the locking component and the anti-slip component are equipped with alarms to facilitate quick maintenance by maintenance personnel. The anti-slip function mechanism on both the locking component and the anti-slip component is powered by mechanical power, eliminating the need for a separate drive source, reducing manufacturing costs and maintenance cycles, and improving the stability of the device. Attached Figure Description

[0015] Figure 1 This is a front view of the overall structure of the present invention.

[0016] Figure 2 for Figure 1 Cross-sectional view of the structure along the AA direction.

[0017] Figure 3 This is a schematic diagram of the overall structure of the present invention.

[0018] Figure 4 This is a schematic diagram of the clamping component structure of the present invention.

[0019] Figure 5 for Figure 4 Cross-sectional view of the structure in the BB direction.

[0020] Figure 6 This is a partial structural diagram of the clamping component of the present invention.

[0021] Figure 7This is a schematic diagram of the locking component structure of the present invention.

[0022] Figure 8 This is a front view of the locking component structure of the present invention.

[0023] Figure 9 for Figure 8 Cross-sectional view of the structure in the CC direction.

[0024] Figure 10 This is a partial structural diagram of the locking component of the present invention.

[0025] Figure 11 This is a left view of the anti-slip component structure of the present invention.

[0026] Figure 12 This is a schematic diagram of a partial structure of the anti-slip component of the present invention. Figure 1 .

[0027] Figure 13 This is a schematic diagram of a partial structure of the anti-slip component of the present invention. Figure 2 .

[0028] Attached reference numerals: 1-Pole; 2-Clamping assembly; 3-Locking assembly; 4-Anti-slip assembly; 201-Base; 202-Cable; 203-Mounting rod; 204-U-ring; 205-Nut one; 206-Pressing plate one; 207-Spring one; 208-Connecting rod; 209-Pressing plate two; 210-Nut two; 211-Limiting block; 212-Bolt; 301-Support ring; 302-Mounting bracket; 303-Locking hole; 304-Pressing rod; 305-Locking rod; 306-Spring two; 307-Positioning post; 308-Limiting post one; 309-Locking Column; 310-Spring 3; 311-Mounting plate; 312-Connecting groove; 313-Connecting column; 401-Locking ring 1; 402-Locking frame; 403-Locking ring 2; 404-Nut 3; 405-Spring 4; 406-Pressing plate 3; 407-Swing rod; 408-Limiting frame; 409-Air intake chamber; 410-Locking pin; 411-Air intake airbag; 412-Contact wheel; 413-Actuating rod; 414-Pressing block; 415-Spring 5; 416-Locking plate 1; 417-Connecting shaft; 418-Insertion plate; 419-Locking plate 2; 420-Nut 4. Detailed Implementation

[0029] refer to Figures 1 to 13The anti-slip suspension clamp shown includes an anti-slip component 4 fixed on a utility pole 1. The anti-slip component 4 is provided with a locking plate 416 and a plug plate 418. When the anti-slip component 4 slides on the utility pole 1, the locking plate 416 and the plug plate 418 move quickly to fix the anti-slip component 4 on the utility pole 1, preventing the anti-slip component 4 from sliding on the utility pole 1. The anti-slip component 4 is provided with a clamping component 2 for placing a cable 202. The clamping component 2 is provided with a locking component 3 for fixing the cable 202. When the cable 202 slides on the base 201, the cable 202 is quickly fixed to prevent the cable 202 from sliding on the base 201 and falling off.

[0030] The clamping assembly 2 includes a base 201, with mounting rods 203 at both ends. Limit blocks 211 are mounted on the mounting rods 203. A cable 202 is placed on the base 201. Two sets of U-shaped rings 204 are detachably mounted on the base 201, and the U-shaped rings 204 are fixed to the base 201 by nuts 210. A pressing plate 209 is located at the lower end of the anti-slip assembly 4 on the base 201. When the nuts 210 are tightened, the U-shaped rings 204 drive the pressing plate 209 to press the cable 202. Press the cable 202 onto the base 201. The base 201 is equipped with bolts 212, which are fixed to the base 201 by nuts 205. The base 201 is also equipped with two sets of pressing plates 206. A spring 207 is provided between the pressing plate 206 and the base 201. The spring 207 is in contact with the connecting rod 208 to prevent the connecting rod 208 from sliding on the bolts 212. The connecting rod 208 is installed on the bolts 212 and is connected to the connecting shaft 417.

[0031] The locking assembly 3 includes two sets of mounting brackets 302. Each mounting bracket 302 has a locking hole 303. When the mounting bracket 302 is installed on the mounting rod 203, the locking hole 303 is aligned with the limiting block 211. Then, the limiting block 211 is fixed to the locking hole 303 by screws, completing the installation of the mounting bracket 302. A locking rod 305 is slidably mounted at both the upper and lower ends of the mounting bracket 302. A spring 306 is installed between the locking rod 305 and the mounting bracket 302. A locking post 309 is slidably mounted on the side of the mounting bracket 302, and a spring is installed between the locking post 309 and the mounting bracket 302. 310. Locking pin 309 is inserted into locking rod 305 to fix locking rod 305. When locking pin 309 is pulled out of locking rod 305, locking rod 305 moves due to the deformation restoring force of spring 206. The two sets of locking rods 305 move closer to each other to clamp cable 202 and prevent cable 202 from slipping. Mounting plate 311 is provided on the side of mounting bracket 302. Limiting pin 1 308 is slidably provided on mounting plate 311. Limiting pin 1 308 is provided with connecting groove 312. Limiting pin 1 308 blocks locking pin 309 to prevent locking pin 309 from slipping out. When the locking lever 305 is pulled out, the locking assembly 3 also includes a support ring 301. The support ring 301 has a notch on its side. A pressing lever 304 and a positioning post 307 are slidably disposed within the support ring 301. The pressing lever 304 presses the positioning post 307, which in turn presses the cable 202. Pressing the pressing lever 304 causes it to move the positioning post 307 onto the cable 202. After fixing the pressing lever 304, the cable 202 is clamped. At this point, the support ring 301 is installed on the cable 202. When the cable 202 slides on the base 201, it moves the support ring 304. 01. Synchronous movement: The support ring 301 is also equipped with a connecting post 313, which is inserted into the connecting groove 312. When the support ring 301 moves, the support ring 301 drives the connecting post 313 to move. The connecting post 313 drives the first limiting post 308 to slide on the mounting plate 311. When the first limiting post 308 slides, it releases the limit on the locking post 309. After the locking post 309 is reset, the locking rod 305 clamps the cable 202. The locking assembly 3 is also equipped with an alarm. While the locking rod 305 fixes the cable 202, it also sounds an alarm to remind maintenance personnel to perform maintenance as soon as possible.

[0032] The anti-slip component 4 includes a locking ring 1 401 and a locking ring 2 403. Locking ring 1 401 and locking ring 2 403 are mounted on the utility pole 1 and secured by tightening with a nut 3 404. A pressing plate 3 406 is provided on the nut 3 404, and a spring 405 is provided between the pressing plate 3 406 and the nut 3 404. When tightening the nut 3 404, the pressing plate 3 406 remains in close contact with the locking ring 2 403, preventing the nut 3 404 from loosening. A connecting shaft 417 and a locking frame 402 are provided on the locking ring 1 401. An air inlet chamber 409 is provided inside the locking frame 402, and a locking plate 1 is slidably mounted on the locking frame 402. 416, the locking plate 416 is connected to the air intake chamber 409. The locking frame 402 is also equipped with an air intake bladder 411, which is connected to the air intake chamber 409. When the air intake bladder 411 is pressed, the air intake chamber 409 is inflated. At this time, the locking plate 416 is pressed and moved by the gas, pressing it tightly against the utility pole 1 to increase pressure and prevent the anti-slip component 4 from sliding down. A contact wheel 412 is rotatably mounted on the locking ring 401. Multiple sets of actuating levers 413 are installed inside the contact wheel 412. The contact wheel 412 is in contact with the utility pole 1. A pressing block 414 is slidably mounted inside the locking frame 402. The pressing block 414 is connected to the lock... A spring 415 is installed between the fixed frames 402. The actuating lever 413 and the pressing block 414 are intermittently in contact. When the anti-slip component 4 descends, the contact wheel 412 rotates because it is in contact with the utility pole 1. The contact wheel 412 drives the actuating lever 413 to rotate, and the actuating lever 413 drives the pressing block 414 to slide back and forth. The pressing block 414 presses the air intake bladder 411 to inflate the air intake chamber 409. One-way valves are installed at both ends of the air intake bladder 411 to prevent air leakage from the air intake chamber 409. A swing lever 407 is rotatably installed on the locking ring 403. The rotation axis of the swing lever 407 is positioned as follows: A torsion spring is provided. A plug plate 418 is provided on the swing rod 407. A limit post 2 is provided on the swing rod 407. A limit frame 408 is slidably provided on the locking ring 2 403. The lower end of the limit frame 408 is intermittently connected to the limit post 2. When the limit post 2 is inserted into the limit frame 408, the swing rod 407 cannot rotate. A locking plate 2 419 is slidably provided on the upper end of the limit frame 408. The locking plate 2 419 is fixed to the limit frame 408 by a nut 420. The locking plate 2 419 is always in close contact with the utility pole 1. An alarm is also provided on the anti-slip component 4. The alarm sounds when the locking plate 1 416 and the plug plate 418 are working, reminding maintenance personnel to perform maintenance as soon as possible.

[0033] Working principle: During operation, lock ring 401 and lock bracket 402 are installed on pole 1, and nut 404 is tightened to make pressing plate 406 and lock ring 403 fit tightly together. In the initial state, limit pin 2 on swing rod 407 is inserted into limit bracket 408, and torsion spring in swing rod 407 is compressed. Tighten nut 420 to make locking plate 419 fit tightly against pole 1. At this time, the installation of anti-slip component 4 is completed. Connecting rod 208 is then installed on connecting shaft 417. The base 201 is fixed to the connecting rod 208 by bolts 212 and nuts 205. At this time, the pressing plate 206 fixes the connecting rod 208 by the force of spring 207 to prevent the connecting rod 208 from moving on the bolts 212. The cable 202 is passed through the base 201 and placed with the pressing plate 209. Then, the two sets of U-shaped rings 204 are inserted into the base 201 and the nuts 210 are tightened to fix the cable 202 to the base 201, thus completing the installation of the clamping assembly 2.

[0034] When installing the locking component 3 onto the clamping component 2, install the mounting bracket 302 onto the mounting rod 203, aligning the locking hole 303 with the limiting block 211. Secure the limiting block 211 to the locking hole 303 with screws to complete the installation of the mounting bracket 302. In the initial state, the locking pin 309 is inserted into the locking rod 305, and the limiting pin 308 blocks the locking pin 309. After the support ring 301 is placed on the cable 202, slide the support ring 301 to move on the cable 202. The support ring 301 drives the connecting pin 313 to be inserted into the connecting groove 312. After fixing the connecting pin 313, push the pressing rod 304 to move. The pressing rod 304 drives the positioning pin 307 to fit against the base 201. After fixing the pressing rod 304, the two sets of positioning pins 307 complete the clamping of the cable 202, completing the fixation of the support ring 301, and simultaneously completing the connection between the connecting pin 313 and the connecting groove 312.

[0035] When the anti-slip component 4 slides and falls off the utility pole 1, locking ring 2 403 and locking ring 1 401 descend simultaneously. Since locking plate 2 419 is in close contact with the utility pole 1, and the limiting bracket 408 is slidably connected to locking ring 2 403, locking plate 2 419 prevents the limiting bracket 408 from falling. At this time, locking ring 2 403 causes the swing rod 407 to descend, and the limiting post 2 of the swing rod 407 disengages from the limiting bracket 408. The torsion spring on the swing rod 407 resets, causing the swing rod 407 to rotate. The swing rod 407 causes the insert plate 418 to quickly press against the utility pole 1, increasing the resistance to the descent of the anti-slip component 4. When locking ring 1 403... When the pole 1 descends, the locking ring 401 drives the contact wheel 412 to descend. Since the contact wheel 412 is in contact with the pole 1, the contact wheel 412 rotates. The contact wheel 412 drives the lever 413 to rotate. The lever 413 contacts the pressing block 414 and pushes the pressing block 414 to slide back and forth on the locking frame 402. The pressing block 414 presses the air intake bag 411, and the air intake bag 411 inflates the air intake chamber 409. The air intake chamber 409 pushes the locking plate 416 to move. The locking plate 416 is in close contact with the pole 1, completing the fixation of the anti-slip component 4 and preventing the anti-slip component 4 from sliding down. At the same time, the alarm is triggered to alert maintenance personnel to perform maintenance.

[0036] When cable 202 slides and deviates on base 201, cable 202 drives support ring 301 to move, support ring 301 drives connecting post 313 to move, connecting post 313 drives limit post 308 to slide on mounting plate 311, limit post 308 releases its obstruction of locking post 309, at this time locking post 309 pops out from locking rod 305, the two sets of locking rods 305 approach each other to clamp cable 202. Since mounting bracket 302 is fixed to base 201, mounting bracket 302 also fixes cable 202, realizing the stability of cable 202 and preventing cable 202 from sliding. While locking rod 305 is clamping, the alarm of locking component 3 is triggered.

[0037] This invention is not limited to the specific embodiments described above. Any modifications made by those skilled in the art based on the above concept without creative effort are within the protection scope of this invention.

Claims

1. An anti-slip suspension clamp, comprising a pole (1) on which an anti-slip assembly (4) is detachably arranged, characterized in that: The anti-skid assembly (4) comprises a locking ring one (401) and a locking ring two (403), the locking ring one (401) and the locking ring two (403) are connected and fixed on the telegraph pole (1) through a nut three (404), the locking ring two (403) is provided with a swing rod (407) and a trigger mechanism, the swing rod (407) is provided with an insertion plate (418), the trigger mechanism controls the swing rod (407) to rotate on the locking ring two (403), the swing rod (407) is provided with an insertion plate (418), the insertion plate (418) is pressed on the telegraph pole (1), the locking ring one (401) is provided with a pressing mechanism and a locking plate one (416), the pressing mechanism drives the locking plate one (416) to press on the telegraph pole (1), through the pressing of the insertion plate (418) and the locking plate one (416), the anti-skid assembly (4) is prevented from sliding on the telegraph pole (1), the locking ring one (401) is provided with a clamping assembly (2), the clamping assembly (2) comprises a base (201), the base (201) is provided with a mounting rod (203) and a connecting rod (208), the clamping assembly (2) is connected with the anti-skid assembly (4) through the connecting rod (208), the base (201) is provided with a cable (202) and a locking assembly (3), when the cable (202) slides on the base (201), the locking assembly (3) presses the cable (202) on the base (201), the locking assembly (3) comprises two groups of mounting frames (302) and support rings (301), the mounting frame (302) is detachably mounted on the mounting rod (203), the mounting frame (302) is provided with a locking mechanism, the support ring (301) is mounted on the cable (202), the support ring (301) is connected with the locking mechanism through a connecting column (313), the locking mechanism locks the cable (202) on the base (201), the locking assembly (3) and the anti-skid assembly (4) are both provided with an alarm; The trigger mechanism comprises a limiting frame (408) slidably mounted on the locking ring two (403), the limiting frame (408) is provided with a locking plate two (419) which is in sliding connection, the locking plate two (419) is in close contact with the telegraph pole (1), the swing rod (407) is provided with a limiting column two, when the limiting column two is inserted into the limiting frame (408), the swing rod (407) cannot rotate, the swing rod (407) and the locking ring two (403) are provided with a torsion spring. The pressing mechanism comprises a contact wheel (412) rotatably installed on the locking ring I (401), the contact wheel (412) is provided with a pushing rod (413), the contact wheel (412) is always in contact with the electric pole (1), the locking ring I (401) is provided with a locking frame (402), the locking frame (402) is provided with an air inlet cavity (409), an air inlet air bag (411) and a locking plate I (416), the air inlet air bag (411) is inflated when being pressed, and the air inlet cavity (409) is inflated to push the locking plate I (416) to press on the electric pole (1); The locking frame (402) is slidably provided with a pressing block (414), the pressing block (414) and the locking frame (402) are provided with a spring five (415), the pressing block (414) presses the air inlet air bag (411), and the pushing rod (413) slides the pressing block (414); The locking mechanism comprises a locking rod (305) slidably installed on the mounting frame (302), the locking rod (305) and the mounting frame (302) are provided with a spring two (306), the mounting frame (302) is slidably provided with a locking column (309), the locking column (309) fixes the locking rod (305), the locking column (309) and the mounting frame (302) are provided with a spring three (310), and the locking rod (305) locks the cable (202); The mounting frame (302) is provided with a mounting plate (311), the mounting plate (311) is slidably provided with a limiting column I (308), the limiting column I (308) blocks the locking column (309), the limiting column I (308) is provided with a connecting groove (312), the connecting column (313) is connected with the connecting groove (312), the connecting column (313) moves to drive the limiting column I (308) to move, the limiting column I (308) unblocks the locking column (309), and the locking column (309) unfixes the locking rod (305).

2. A slide-resistant pendant hanger according to claim 1, wherein: The nut three (404) is provided with a pressing plate three (406), the nut three (404) and the pressing plate three (406) are provided with a spring four (405), and the pressing plate three (406) is always in contact with the locking ring two (403).

3. A slide resistant suspension strap clip according to claim 1, wherein: The air inlet air bag (411) is provided with a one-way valve at both ends.

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