Cable anti-shake device for electric power engineering installation

Abstract

The invention relates to the technical field of electrical equipment, and discloses a cable anti-shake device for electric power engineering installation, which comprises a fixed seat, one side of the fixed seat is fixedly connected with a sucker, the other side of the fixed seat is fixedly connected with a connecting cylinder, and the center of the fixed seat is provided with an adsorption hole. The outer wall of the transmission threaded ring is slidably connected with the inner wall of the outer threaded cylinder, the outer wall of the piston ring is fixedly connected with a plurality of spring telescopic guide rods, the other ends of the spring telescopic guide rods are fixedly installed on the side wall of the inner threaded ring, and one end of the air inlet cylinder is fixedly arranged on the outer wall of the connecting cylinder. A valve is fixedly arranged outside the air inlet cylinder, a clamp is installed on the outer side of the connecting cylinder, and the clamp is used for clamping a cable. The device can be fixed to most of wall surfaces in a suction cup adsorption or adhesive layer bonding mode, the application range of the device in different use scenes can be greatly improved, and the device is easy to disassemble and assemble and convenient to use.

Description

Technical Field

[0001] The invention relates to the technical field of electrical equipment, and in particular to a cable anti-shake device for electric power engineering installation. Background Art

[0002] Power engineering is a project related to the production, transmission and distribution of electric energy. In a broad sense, it also covers projects that use electricity as power and energy in various fields. Projects such as thermal power generation, hydropower generation, power transmission and distribution and their supporting projects all fall into the category of power engineering. In the installation of power engineering, cables are indispensable. Cables can efficiently transmit electric energy from power stations to power consumption points. The use of cable transmission can reduce resistance loss, improve power utilization, reduce electromagnetic interference, and enhance the stability and reliability of power transmission.

[0003] During the cable installation process, in order to ensure the stability of the cable routing during the installation process, the cable needs to be limited to prevent the cable from shaking and affecting the installation and fixation of the cable. However, existing cable anti-shake devices are generally installed and fixed with bolts, which is not only time-consuming and labor-intensive, but also requires the use of tools during installation and removal, making the installation and removal of the anti-shake device inconvenient.

[0004] After searching, the announcement number: CN110808550B discloses a cable anti-shake device for power engineering installation, including an anti-shake mechanism and a mounting cylinder installed below the anti-shake mechanism, wherein a sliding rod and an adjustment box are fixedly installed on the opposite side of the anti-shake mechanism and the mounting cylinder, and the end of the sliding rod away from the anti-shake mechanism passes through the adjustment box and the mounting cylinder in sequence, and extends to the interior of the mounting cylinder; the anti-shake mechanism includes a lower shell and an upper cover, the upper cover is snap-fitted and installed above the lower shell, and two movable plates are provided inside the lower shell; the anti-shake mechanism only needs to be pulled to move the piston upward in the mounting cylinder to form a negative pressure in the mounting cylinder, so that the mounting cylinder can be fixedly installed at any position on the wall or the mounting plate, and the operation is simple. The mounting cylinder and the anti-shake mechanism can be removed from the wall or the mounting plate by reverse operation, making the installation and disassembly of the anti-shake mechanism more convenient and more convenient for people to use.

[0005] In the above application, the device is fixed to the wall by adsorbing it with a suction cup. However, when it comes to uneven or porous walls, the adsorption effect is limited and the fixing effect is not ideal. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides a cable anti-shake device for power engineering installation, which solves the problems of inconvenient installation and disassembly of the cable anti-shake device and limited adsorption effect of the suction cup on some wall surfaces.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a cable anti-shake device for power engineering installation, comprising a fixing seat, one side of the fixing seat is fixedly connected to a suction cup, the other side of the fixing seat is fixedly connected to a connecting tube, the center of the fixing seat is provided with an adsorption hole, one end of the connecting tube is fixedly connected to an annular internal threaded ring, the inner wall of the internal threaded ring is threadedly connected to an external threaded tube, a fixing component is installed on the surface of the external threaded tube, the fixing component comprises an annular raised layer, a rotating wheel, a piston ring and an intake tube, the inner wall of the raised layer is fixedly connected to the outer wall of the external threaded tube, the inner wall of the rotating wheel is threadedly connected to the outer The outer wall of the threaded cylinder is threadedly connected, and the piston ring is located inside the connecting cylinder. The inner wall of the piston ring is threadedly connected with a lead screw. The thread directions of the external threaded cylinder and the lead screw are opposite. The other end of the lead screw is fixedly connected with a transmission threaded ring. The outer wall of the transmission threaded ring is slidingly connected to the inner wall of the external threaded cylinder. The outer wall of the piston ring is fixedly connected with a plurality of spring telescopic guide rods. The other end of the spring telescopic guide rod is fixedly installed on the side wall of the internal threaded ring. One end of the air intake cylinder is fixedly set on the outer wall of the connecting cylinder. A valve is fixedly set on the outside of the air intake cylinder. A clamp is installed on the outside of the connecting cylinder, and the clamp is used to clamp the cable.

[0008] Preferably, the fixing component also includes an inner cavity, the side wall of the rotating wheel is embedded with a magnetic ring, an adhesive is installed inside the rotating wheel, the inner cavity is opened inside the fixing seat, the inner cavity is connected with the adsorption hole, a sealing head is inserted into the inner cavity, the outer wall of the sealing head is fixedly connected with a threaded rod, and the threaded rod passes through and is threadedly connected to the fixing seat.

[0009] Preferably, an adhesive layer is fixedly connected to the outer wall of the adhesive, a release paper is provided on the outer side of the adhesive layer, an iron ring is embedded and connected to the side of the adhesive facing the magnetic ring, the iron ring is magnetically connected to the magnetic ring, and an annular groove is provided on the inner wall of the adhesive.

[0010] Preferably, the fixing assembly also includes a plurality of slide grooves and a plurality of connecting seats, the slide groove is opened on the outer side wall of one end of the external threaded cylinder, a trapezoidal receiving groove is opened on the surface of the slide groove, an annular groove is opened on the outer wall of the rotating wheel, and one end of the connecting seat is slidably connected to the annular groove.

[0011] Preferably, the inside of the slide groove is slidably connected to a slider, the center of the slider is slidably connected to a limit rod, the outer wall of the limit rod is fixedly connected to a fixing ring, the outer wall of the fixing ring is fixedly connected to a spring telescopic rod, the other end of the spring telescopic rod is fixedly connected to the outer wall of the slider, and the outer wall of the spring telescopic rod passes through the connecting seat.

[0012] Preferably, a thread groove is provided on the side wall of the rotating wheel, a protective cover is connected to the inner thread of the thread groove, a mounting groove is provided on the surface of the rotating wheel, and the interior of the mounting groove is rotatably connected to a limiting member via a torsion spring shaft.

[0013] Preferably, the clamp includes a fixing part, the outer wall of the fixing part is fixedly connected to the outer wall of the protruding layer, the side wall of the fixing part is rotatably connected to a rotating part, a limiting groove is provided on the surface of the fixing part, the outer wall of the rotating part is fixedly connected to a plurality of extrusion rods, the outer wall of the extrusion rod passes through an internal threaded ring, one end of the extrusion rod is fixedly connected to a ring-shaped movable clamping plate, and the inner wall of the movable clamping plate is sleeved on the outer wall of the connecting tube.

[0014] Preferably, a fixed clamping plate is provided on one side of the movable clamping plate, an outer wall of the fixed clamping plate is fixedly connected to an outer wall of the connecting tube, and a through opening is opened on the surface of the fixed clamping plate.

[0015] Preferably, the movable clamp includes plate one, an airbag and plate two, the outer walls on both sides of the airbag are fixedly connected to the outer walls of plate one and plate two respectively, the surfaces of the airbag and plate two are respectively provided with notches, and the outer wall of plate one is rotatably connected to a splint via a torsion spring shaft.

[0016] Preferably, the outer wall of the plate one is fixedly connected to a piston cylinder, a piston plate is installed inside the piston cylinder, the outer wall of the piston plate is fixedly connected to an extrusion column, the extrusion column passes through the plate one, the outer wall of the piston cylinder is fixedly connected to an air guide tube, and the other end of the air guide tube passes through the plate one and is fixedly arranged on the outer wall of the airbag.

[0017] Working principle: When in use, place the cable between the movable splint and the fixed splint, and then fix the device on the wall or other installation surface. This device provides two fixing methods: adsorption and bonding. When fixing on a smooth and flat wall, press the suction cup against the wall, and then screw the external threaded barrel in the direction of the connecting barrel. The rotation of the external threaded barrel drives the transmission threaded ring to rotate, and the rotation of the transmission threaded ring drives the lead screw to rotate. The rotation of the lead screw drives the piston ring to move. Since the threads of the external threaded barrel and are in opposite directions, the movement direction of the piston ring is opposite to that of the connecting barrel, so that a negative pressure is formed in the area inside the connecting barrel between the piston ring and the suction cup, driving the gas inside the suction cup to be drawn into the connecting barrel through the adsorption hole, so that the suction cup can be adsorbed and fixed to the wall, realizing rapid fixation of the device and facilitating the installation of the device.

[0018] When the connecting tube is screwed, the fixing piece is driven to move in the direction of the cable, the movement of the fixing piece drives the extrusion rod to move, the movement of the extrusion rod drives the movable clamping plate to move, and the movable clamping plate pushes the cable against the fixed clamping plate, so that the cable is clamped synchronously while the device is adsorbed and fixed through the cooperation of the movable clamping plate and the fixed clamping plate.

[0019] When fixing to a wall with an uneven surface or porosity, the protective cover is unscrewed and the adhesive layer is torn off, and the adhesive layer is connected to the wall to achieve bonding and fixing of the device, and the adhesive member and the rotating wheel are connected by magnetic adsorption, which is convenient for replacing the adhesive member and the adhesive layer. In order to enhance the stability of the connection between the adhesive member and the rotating wheel, before installing the adhesive member, the rotating wheel is rotated to slide to the side away from the raised layer until the slider slides to the corresponding receiving groove. At this time, the tension of the spring telescopic pull rod pulls one end of the limit rod to move to the inside of the receiving groove to achieve the contraction of the limit rod, so that the limit rod and the card slot are staggered. At this time, the adhesive member can be taken or placed. After the adhesive member is placed, the rotating wheel is rotated in the opposite direction to make it fit the raised layer. At this time, one end of the limit rod slides along the inclined surface of the receiving groove and the inner wall of the slide groove, thereby stretching out until it contacts the card slot, thereby achieving stable fixation of the adhesive member, preventing the adhesive member from being separated from the rotating wheel during bonding, and affecting the bonding stability of the device.

[0020] After the device is bonded, the rotating fixed seat drives the connecting tube to rotate, and the rotation of the connecting tube drives the internal thread ring to rotate. The internal thread ring rotates along the external thread tube, so that the fixed clamping plate drives the cable to move toward the movable clamping plate side to achieve cable clamping.

[0021] By providing two fixing methods and a matching cable clamping method, the device can greatly improve the applicability of the device in different usage scenarios, so that when the device is fixed on a variety of installation surfaces for use, the cable can be clamped and fixed to prevent jitter during the cable installation process from affecting the cable installation, thereby improving the stability of the cable routing during the installation process.

[0022] The present invention provides a cable anti-shake device for electric power engineering installation, which has the following beneficial effects:

[0023] 1. The present invention can fix the device on most walls by adsorption with a suction cup or bonding with an adhesive layer, which can greatly improve the applicability of the device in different usage scenarios, and is easy to disassemble and assemble and convenient to use.

[0024] 2. The present invention can clamp and fix the cable by cooperating with the movable clamping plate and the fixed clamping plate, thereby preventing the vibration during the installation of the cable from affecting the installation of the cable, and improving the stability of the cable routing during the installation process.

[0025] 3. The present invention inserts the limiting rod into the interior of the card slot to clamp the adhesive, thereby improving the tightness and stability of the connection between the adhesive and the rotating wheel, and effectively preventing the adhesive from being separated from the rotating wheel due to the gravity of the cable during bonding, thereby improving the stability of bonding.

[0026] 4. When the movable clamping plate and the fixed clamping plate of the present invention are clamped from both sides of the cable, the reaction force of the cable causes the clamping plate to rotate and press against the upper surface of the cable, thereby improving the stability of the cable clamping and effectively preventing the cable from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A perspective view of the present invention;

[0028] Figure 2 It is a cross-sectional schematic diagram of the connecting cylinder and the external threaded cylinder of the present invention;

[0029] Figure 3 It is a schematic diagram of the structure of the fixing assembly of the present invention;

[0030] Figure 4 It is a schematic diagram of the connection between the connecting cylinder and the external thread cylinder of the present invention;

[0031] Figure 5 It is a cross-sectional schematic diagram of the fixing seat of the present invention;

[0032] Figure 6 It is a schematic diagram of the structure of the rotating wheel of the present invention;

[0033] Figure 7 For the present invention Figure 6 A magnified image of point A;

[0034] Figure 8 Schematic diagram of the cross section of the rotating wheel of the present invention

[0035] Figure 9 It is a schematic diagram of the clamp structure of the present invention;

[0036] Figure 10 It is a schematic diagram of the structure of the movable card board of the present invention;

[0037] Figure 11 It is a schematic cross-sectional view of the piston cylinder of the present invention.

[0038] Among them, 1. fixed seat; 2. suction cup; 3. connecting tube; 4. external threaded tube; 5. fixing assembly; 501. protruding layer; 502. rotating wheel; 503. piston ring; 504. air intake tube; 505. lead screw; 506. card slot; 507. magnetic ring; 508. adhesive; 509. adhesive layer; 510. slide slot; 511. storage slot; 512. slider; 513. limit rod; 514. fixing ring; 515. spring telescopic pull rod; 516. connecting seat; 517. protective cover; 518. installation slot; 519. limit Part; 520, inner cavity; 521, sealing head; 522, threaded rod; 523, transmission thread ring; 524, spring telescopic guide rod; 6, adsorption hole; 7, clamp; 701, fixing part; 702, limiting groove; 703, extrusion rod; 704, movable clamping plate; 705, fixed clamping plate; 706, piston cylinder; 707, piston plate; 708, extrusion column; 709, air guide tube; 710, rotating part; 7041, plate one; 7042, air bag; 7043, plate two; 7044, splint; 8, internal thread ring. DETAILED DESCRIPTION

[0039] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings 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.

[0040] Please see attached Figure 1 -Attached Figure 4The embodiment of the present invention provides a cable anti-shake device for power engineering installation, including a fixing seat 1, a suction cup 2 is fixedly connected to one side of the fixing seat 1, a connecting tube 3 is fixedly connected to the other side of the fixing seat 1, an adsorption hole 6 is opened at the center of the fixing seat 1, an annular internal thread ring 8 is fixedly connected to one end of the connecting tube 3, an external thread tube 4 is threadedly connected to the inner wall of the internal thread ring 8, a fixing component 5 is installed on the surface of the external thread tube 4, and the fixing component 5 includes an annular raised layer 501, a rotating wheel 502, a piston ring 503 and an air intake tube 504, the inner wall of the raised layer 501 is fixedly connected to the outer wall of the external thread tube 4, the inner wall of the rotating wheel 502 is threadedly connected to the outer wall of the external thread tube 4, and the piston ring 503 is located at the bottom of the fixing seat 1. Inside the connecting tube 3, the piston ring 503 is used to separate the connecting tube 3, the inner wall of the piston ring 503 is threadedly connected with a lead screw 505, the thread directions of the external thread tube 4 and the lead screw 505 are opposite, the other end of the lead screw 505 is fixedly connected with a transmission threaded ring 523, the outer wall of the transmission threaded ring 523 is slidingly connected to the inner wall of the external thread tube 4, the outer wall of the piston ring 503 is fixedly connected with a plurality of spring telescopic guide rods 524, the other end of the spring telescopic guide rods 524 is fixedly installed on the side wall of the internal threaded ring 8, one end of the air intake tube 504 is fixedly set on the outer wall of the connecting tube 3, a valve is fixedly set on the outside of the air intake tube 504, and a clamp 7 is installed on the outside of the connecting tube 3, and the clamp 7 is used to clamp the cable.

[0041] Specifically, the fixing seat 1 is used to connect the suction cup 2 and the connecting tube 3, the adsorption hole 6 is used to connect the suction cup 2 and the connecting tube 3, the internal thread ring 8 is used to connect the external thread tube 4, the piston ring 503 is kept on the side of the inside of the connecting tube 3 close to the suction cup 2 by the spring telescopic guide rod 524, and the movement of the piston ring 503 is guided by the spring telescopic guide rod 524, and the transmission thread ring 523 is used to connect the screw 505 and the external thread tube 4. When the external thread tube 4 rotates and moves in the connecting tube 3, the transmission thread ring 523 slides along the inside of the external thread tube 4 and rotates with the external thread tube 4, and the rotation of the transmission thread ring 523 drives the screw 505 to rotate Since the thread direction of the lead screw 505 is opposite to that of the external threaded tube 4, when the external threaded tube 4 rotates to enter the interior of the connecting tube 3, the lead screw 505 rotates and moves toward the outside of the connecting tube 3. The rotation of the lead screw 505 drives the piston ring 503 to move, so that a negative pressure is generated in the area between the internal suction cup 2 of the connecting tube 3 and the piston ring 503, so that the suction cup 2 can be adsorbed and fixed on the wall, thereby quickly fixing the device. When the suction cup 2 needs to be removed, the valve is opened to allow external air to enter the interior of the connecting tube 3 through the air inlet tube 504, so that the internal air pressure of the suction cup 2 is quickly restored to a state equal to the external atmospheric pressure, the pressure difference disappears, and the adsorption connection is released.

[0042] Please refer to the attached Figure 5 -Attached Figure 8The fixing component 5 also includes an inner cavity 520, a magnetic ring 507 is embedded in the side wall of the rotating wheel 502, an adhesive 508 is installed inside the rotating wheel 502, the inner cavity 520 is opened inside the fixing seat 1, the inner cavity 520 is connected with the adsorption hole 6, a sealing head 521 is inserted into the inner cavity 520, a threaded rod 522 is fixedly connected to the outer wall of the sealing head 521, the threaded rod 522 penetrates and is threadedly connected to the fixing seat 1, an adhesive layer 509 is fixedly connected to the outer wall of the adhesive 508, and anti-sticking paper is arranged on the outer side of the adhesive layer 509, an iron ring is embedded and connected to the side of the adhesive 508 facing the magnetic ring 507, the iron ring is magnetically connected to the magnetic ring 507, and an annular groove 506 is opened on the inner wall of the adhesive 508.

[0043] Specifically, the magnetic ring 507 is used to adsorb the iron ring so that the adhesive 508 can be adsorbed and fixed on the side wall of the rotating wheel 502 to achieve quick disassembly and assembly, so that the adhesive layer 509 can be replaced after use. By tearing off the anti-sticking paper, the wall can be adhered to the wall through the adhesive layer 509 to achieve bonding and fixation of the device to the wall. The rotation of the threaded rod 522 is used to drive the sealing head 521 to move. When the sealing head 521 is staggered with the adsorption hole 6, the adsorption hole 6 is opened. When the sealing head 521 is inserted into the bottom of the inner cavity 520, the adsorption hole 6 can be blocked. Then, when the wall is bonded and the cable is clamped, the gas in the area between the piston ring 503 inside the connecting cylinder 3 and the fixed seat 1 remains sealed, thereby locking the fixed seat 1, thereby preventing the fixed seat 1 from being rotated by mistake and affecting the stability of the cable clamping.

[0044] Please see attached Figure 7 -Attached Figure 8 The fixing assembly 5 also includes a plurality of slide grooves 510 and a plurality of connecting seats 516. The slide groove 510 is opened on the outer side wall of one end of the external threaded tube 4. A trapezoidal receiving groove 511 is opened on the surface of the slide groove 510. The inclined surface of the receiving groove 511 is used to connect the slide groove 510, so that the limiting rod 513 can slide smoothly along the inner wall of the slide groove 510 and the receiving groove 511. An annular groove is opened on the outer wall of the rotating wheel 502. One end of the connecting seat 516 is slidably connected to the annular groove. A slider 512 is slidably connected to the inside of the slide groove 510. The center of the slider 512 is slidably connected to the limiting rod 513. The outer wall of the limiting rod 513 is fixedly connected to a fixing ring 514. The outer wall of the fixing ring 514 is fixedly connected to a spring telescopic pull rod 515. The other end of the spring telescopic pull rod 515 is fixedly connected to the outer wall of the slider 512. The outer wall of the spring telescopic pull rod 515 passes through the connecting seat 516.

[0045] Specifically, the spring telescopic pull rod 515 is used to apply tension to the fixing ring 514 and the limiting rod 513, so that one end of the limiting rod 513 is tightly against the inner wall of the slide groove 510 or the storage groove 511, and the annular groove is used to rotatably connect the connecting seat 516 with the rotating wheel 502. The connecting seat 516 is used to connect the spring telescopic pull rod 515, so that when the rotating wheel 502 rotates and moves, the slider 512 is driven to slide synchronously in the slide groove 510. When fixing the device, the rotating wheel 502 is screwed and moved along the external threaded tube 4 until it fits the protruding layer 501. At this time, one end of the limiting rod 513 is pressed against the inner wall of the slide groove 510 or the storage groove 511. The first end of the limit rod 513 is against the inner wall of the slide groove 510, and the other end of the limit rod 513 is against the card slot 506, fixing the adhesive 508 inside the rotating wheel 502 to prevent the adhesive 508 from falling off and improving the stability of the connection. When the adhesive 508 needs to be replaced, the rotating wheel 502 is rotated to slide to the side away from the raised layer 501 until the slider 512 moves to the corresponding storage groove 511. The limit rod 513 is inserted into the interior of the storage groove 511 through the pulling force of the spring telescopic pull rod 515, and the other end exits the card slot 506. At this time, the adhesive 508 can be taken out and replaced.

[0046] Please see attached Figure 8 A thread groove is provided on the side wall of the rotating wheel 502, and a protective cover 517 is connected to the inner thread of the thread groove. A mounting groove 518 is provided on the surface of the rotating wheel 502, and the inner part of the mounting groove 518 is rotatably connected to a limiting member 519 via a torsion spring shaft.

[0047] Specifically, the threaded groove is used to connect the protective cover 517, and the protective cover 517 is used to protect the adhesive layer 509 to prevent the anti-sticking paper from being damaged or accidentally torn. The thread direction of the threaded groove is consistent with the thread direction of the external threaded tube 4, so that after the protective cover 517 is tightened and the rotating wheel 502 is against the raised layer 501, the external threaded tube 4 can be driven to rotate by rotating the protective cover 517, which is convenient for use. When the rotating wheel 502 is against the raised layer 501, the limit member 519 is aligned with the limit groove 702 and rotated to the inside of the limit groove 702 through the torque of the torsion spring shaft, thereby clamping the limit member 519 to prevent the limit member 519 from loosening and affecting the fixation of the adhesive 508. At the same time, after the protective cover 517 is installed, the limit member 519 can be further clamped to fix it, thereby further enhancing the stability of the adhesive 508.

[0048] Please see attached Figure 9 -Attached Figure 10The clamp 7 includes a fixing member 701, the outer wall of the fixing member 701 is fixedly connected to the outer wall of the protruding layer 501, the side wall of the fixing member 701 is rotatably connected to a rotating member 710, a limiting groove 702 is provided on the surface of the fixing member 701, a plurality of extrusion rods 703 are fixedly connected to the outer wall of the rotating member 710, the outer wall of the extrusion rod 703 passes through the internal thread ring 8, one end of the extrusion rod 703 is fixedly connected to an annular movable clamping plate 704, the inner wall of the movable clamping plate 704 is sleeved on the outer wall of the connecting tube 3, a fixed clamping plate 705 is provided on one side of the movable clamping plate 704, the outer wall of the fixed clamping plate 705 is fixedly connected to the outer wall of the connecting tube 3, and a through opening is provided on the surface of the fixed clamping plate 705.

[0049] Specifically, the fixing member 701 and the rotating member 710 rotate in coordination, and when the fixing member 701 rotates and moves, the rotating member 710 is driven to move to avoid motion interference. During installation, the external threaded cylinder 4 can be rotated first to make the movable clamping plate 704 close to the cable, and then the suction cup 2 can be attached to the wall and adsorbed, so that the movable clamping plate 704 and the fixed clamping plate 705 can be adjusted to a distance according to the cables. This is suitable for fixing cables of various sizes and improves the flexibility of the clamp 7. When the device is fixed by adsorption, the external threaded cylinder 4 is rotated to drive the raised layer 501, the fixing member 701 and the rotating member 710 to move synchronously, the rotating member 710 moves to drive the extrusion rod 703 to be squeezed, and the extrusion rod 703 moves to drive the movable clamping plate 704 to move toward the fixed clamping plate 705, so that the cable between the movable clamping plate 704 and the fixed clamping plate 705 is clamped by cooperation, thereby improving the stability of the cable during installation.

[0050] When the device is fixed by bonding, the fixing seat 1 is rotated, and the fixing seat 1 drives the connecting tube 3 and the internal threaded ring 8 to rotate. While the internal threaded ring 8 rotates along the external threaded tube 4, it drives the fixed clamping plate 705 to approach the movable clamping plate 7044, thereby fixing the cable.

[0051] Please see attached Figure 10 -Attached Figure 11 The movable clamping plate 704 includes a plate 7041, an airbag 7042 and a plate 7043. The outer walls of the airbag 7042 on both sides are fixedly connected to the outer walls of the plate 7041 and the plate 7043 respectively. Notches are respectively provided on the surfaces of the airbag 7042 and the plate 7043. The outer wall of the plate 7041 is rotatably connected with a clamping plate 7044 through a torsion spring shaft. The outer wall of the plate 7041 is fixedly connected with a piston cylinder 706. A piston plate 707 is installed inside the piston cylinder 706. The outer wall of the piston plate 707 is fixedly connected with an extrusion column 708. The extrusion column 708 penetrates the plate 7041. The outer wall of the piston cylinder 706 is fixedly connected with an air guide tube 709. The other end of the air guide tube 709 penetrates the plate 7041 and is fixedly set on the outer wall of the airbag 7042.

[0052] Specifically, the clamping plate 7044 is kept vertical by the torsion of the torsion spring shaft to fit the plate 1 7041 to avoid affecting the placement of the cable. The notch is used for the clamping plate 7044 to rotate through, and the through hole is used for the clamping plate 7044 to pass through when the distance between the movable clamping plate 704 and the fixed clamping plate 705 is small. The plate 1 7041 is used to connect the extrusion rod 703, the air bag 7042 is used to connect the plate 1 7041 and the plate 2 7043, and the plate 2 7043 is used to resist the cable. When the fixed clamping plate 705 and the movable clamping plate 704 are clamped by both sides of the cable, the cable will be applied. When the reaction force is applied to plate 2 7043, plate 2 7043 and plate 1 7041 cooperate to squeeze the airbag 7042, and the gas inside the airbag 7042 is squeezed into the interior of the piston cylinder 706 through the air guide tube 709 to increase the internal pressure, thereby pushing the piston plate 707 to slide. The sliding of the piston plate 707 drives the squeezing column 708 to extend outward, and the extension of the squeezing column 708 pushes the clamping plate 7044 to rotate toward the outside of the cable, so that the clamping plate 7044 clamps and fixes the cable from the upper side, thereby improving the stability of the cable clamping and effectively preventing the cable from falling off.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable anti-shake device for electric power engineering installation, comprising a fixing seat (1), characterized in that: A suction cup (2) is fixedly connected to one side of the fixing seat (1), and a connecting tube (3) is fixedly connected to the other side of the fixing seat (1). An adsorption hole (6) is provided at the center of the fixing seat (1). An annular internal thread ring (8) is fixedly connected to one end of the connecting tube (3). The inner wall of the internal thread ring (8) is threadedly connected to an external thread tube (4). A fixing component (5) is installed on the surface of the external thread tube (4). The fixing component (5) comprises an annular raised layer (501), a rotating wheel (502), a piston ring (503) and an air intake tube (504). The inner wall of the raised layer (501) is fixedly connected to the outer wall of the external thread tube (4). The inner wall of the rotating wheel (502) is threadedly connected to the outer wall of the external thread tube (4). The piston ring (503) is located on the connecting tube (3). ), the inner wall of the piston ring (503) is threadedly connected to a lead screw (505), the thread directions of the external threaded cylinder (4) and the lead screw (505) are opposite, the other end of the lead screw (505) is fixedly connected to a transmission threaded ring (523), the outer wall of the transmission threaded ring (523) is slidably connected to the inner wall of the external threaded cylinder (4), the outer wall of the piston ring (503) is fixedly connected to a plurality of spring telescopic guide rods (524), the other end of the spring telescopic guide rods (524) is fixedly installed on the side wall of the internal threaded ring (8), one end of the air intake cylinder (504) is fixedly installed on the outer wall of the connecting cylinder (3), a valve is fixedly installed on the outside of the air intake cylinder (504), and a clamp (7) is installed on the outside of the connecting cylinder (3), and the clamp (7) is used to clamp the cable.

2. The cable anti-shake device for electric power engineering installation according to claim 1, characterized in that: The fixing assembly (5) further comprises an inner cavity (520), a magnetic ring (507) is embedded in the side wall of the rotating wheel (502), an adhesive (508) is installed inside the rotating wheel (502), the inner cavity (520) is opened inside the fixing seat (1), the inner cavity (520) is connected to the adsorption hole (6), a sealing head (521) is inserted into the inner cavity (520), a threaded rod (522) is fixedly connected to the outer wall of the sealing head (521), and the threaded rod (522) passes through and is threadedly connected to the fixing seat (1).

3. The cable anti-shake device for electric power engineering installation according to claim 2, characterized in that: The outer wall of the adhesive component (508) is fixedly connected with an adhesive layer (509), and the outer side of the adhesive layer (509) is provided with anti-sticking paper. The side of the adhesive component (508) facing the magnetic ring (507) is embedded with an iron ring, and the iron ring is magnetically connected to the magnetic ring (507). The inner wall of the adhesive component (508) is provided with an annular groove (506).

4. The cable anti-shake device for electric power engineering installation according to claim 1, characterized in that: The fixing assembly (5) further comprises a plurality of slide grooves (510) and a plurality of connecting seats (516); the slide groove (510) is provided on the outer side wall of one end of the external threaded tube (4); a trapezoidal receiving groove (511) is provided on the surface of the slide groove (510); an annular groove is provided on the outer wall of the rotating wheel (502); and one end of the connecting seat (516) is slidably connected to the annular groove.

5. The cable anti-shake device for electric power engineering installation according to claim 4, characterized in that: The interior of the slide groove (510) is slidably connected to a slider (512), the center of the slider (512) is slidably connected to a limit rod (513), the outer wall of the limit rod (513) is fixedly connected to a fixing ring (514), the outer wall of the fixing ring (514) is fixedly connected to a spring telescopic pull rod (515), the other end of the spring telescopic pull rod (515) is fixedly connected to the outer wall of the slider (512), and the outer wall of the spring telescopic pull rod (515) passes through the connecting seat (516).

6. The cable anti-shake device for electric power engineering installation according to claim 1, characterized in that: A thread groove is provided on the side wall of the rotating wheel (502), and a protective cover (517) is threadedly connected to the inside of the thread groove. A mounting groove (518) is provided on the surface of the rotating wheel (502), and the inside of the mounting groove (518) is rotatably connected to a limiting member (519) via a torsion spring shaft.

7. The cable anti-shake device for electric power engineering installation according to claim 1, characterized in that: The clamp (7) comprises a fixing member (701), the outer wall of which is fixedly connected to the outer wall of the protruding layer (501), the side wall of which is rotatably connected to a rotating member (710), a limiting groove (702) being provided on the surface of the fixing member (701), the outer wall of which is fixedly connected to a plurality of extrusion rods (703), the outer wall of which passes through an internal threaded ring (8), one end of which is fixedly connected to an annular movable clamping plate (704), the inner wall of which is sleeved on the outer wall of the connecting tube (3).

8. The cable anti-shake device for electric power engineering installation according to claim 7, characterized in that: A fixed clamping plate (705) is provided on one side of the movable clamping plate (704), the outer wall of the fixed clamping plate (705) is fixedly connected to the outer wall of the connecting tube (3), and a through opening is provided on the surface of the fixed clamping plate (705).

9. The cable anti-shake device for electric power engineering installation according to claim 7, characterized in that: The movable clamping plate (704) includes a plate component 1 (7041), an airbag (7042) and a plate component 2 (7043). The outer walls on both sides of the airbag (7042) are fixedly connected to the outer walls of the plate component 1 (7041) and the plate component 2 (7043), respectively. The surfaces of the airbag (7042) and the plate component 2 (7043) are respectively provided with notches. The outer wall of the plate component 1 (7041) is rotatably connected to a clamping plate (7044) via a torsion spring shaft.

10. The cable anti-shake device for electric power engineering installation according to claim 9, characterized in that: The outer wall of the plate member 1 (7041) is fixedly connected to a piston cylinder (706), a piston plate (707) is installed inside the piston cylinder (706), the outer wall of the piston plate (707) is fixedly connected to an extrusion column (708), the extrusion column (708) passes through the plate member 1 (7041), the outer wall of the piston cylinder (706) is fixedly connected to an air guide tube (709), the other end of the air guide tube (709) passes through the plate member 1 (7041) and is fixedly arranged on the outer wall of the airbag (7042).

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