A clamping support device for cable wiring

Abstract

The present invention relates to the technical field of cable wiring support and positioning, and specifically is a clamping support device for cable wiring, comprising a support table, a plurality of clamping holes that are evenly spaced along the length direction of the support table are provided inside the support table, a clamping support assembly is provided inside the clamping hole, a power base is fixedly installed on the top of the support table, a clamping lifting channel connected to the inside of the clamping hole is provided at the bottom of the pressing assembly groove, a group of press-type lifting clamps are vertically provided inside the clamping lifting channel, the bottom of the press-type lifting clamps are rotationally connected to the clamping support assembly, and a group of press assemblies are inserted and limitedly connected to the top of the press-type lifting clamps. This device controls the movement of a single group of pressing assemblies to press and rotate the press-type lifting clamps inside different clamping lifting channels, and then selectively controls the use of the clamping support assembly inside each clamping hole, thereby reducing the complexity of the structure.

Description

Technical Field

[0001] The invention relates to the technical field of cable wiring support and positioning, in particular to a clamping support device for cable wiring. Background Art

[0002] Cables are important components for power and signal transmission and are widely used in various electrical systems. Cables are mainly composed of conductors, insulation layers, sheaths, etc., and are used to transmit power or signals. In the power system, cables are key equipment that connects various links such as power generation, substation, and distribution to ensure the stable transmission and distribution of power. At the same time, in communication, control and other systems, cables also play an important role in transmitting signals.

[0003] In order to more effectively lay, process and repair cables, it is generally necessary to design a clamping and fixing support for the cables. The existing clamping support structure has the following problems when used: (1) it is impossible to independently support and position multiple cables of different types at the same time;

[0004] When clamping and supporting the cable, a corresponding power mechanism needs to be designed for each support positioning point to control the operation of the clamping support structure, which leads to high use and manufacturing costs;

[0005] When clamping and supporting, in most cases, multiple steps are required, such as pressing, tightening, positioning, etc. The operation is cumbersome and not conducive to the rapid fixing and removal of cables.

[0006] Therefore, in view of the above-mentioned problems, the present technical solution proposes a clamping and supporting device for cable wiring. Summary of the invention

[0007] The object of the present invention is to provide a clamping and supporting device for cable wiring to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a clamping support device for cable wiring, comprising a support platform, a plurality of horizontally penetrating clamping holes are evenly spaced inside the support platform along its length direction, a clamping support assembly is arranged inside the clamping hole, and the clamping support assembly is used to clamp and support the passing cables, and the cables are adjusted and supported for wiring with the cooperation of the plurality of clamping holes;

[0009] The power base is arranged in an arc-shaped structure and is fixedly mounted on the top of the support platform; a pressing component groove is provided on the top of the power base along its length direction; a clamping lifting channel connected to the inside of the clamping hole is provided at the bottom of the pressing component groove; a group of press-and-turn lifting clamps are vertically arranged inside the clamping lifting channel; the bottom end of the press-and-turn lifting clamp is rotationally connected to the clamping support assembly, which is used to control the clamping support assembly to longitudinally press and position the cable placed inside the clamping hole; a group of pressing components are inserted and limitedly connected at the top end of the press-and-turn lifting clamp, and the pressing component is subjected to lifting pressure and local rotation force, thereby controlling the press-and-turn lifting clamp to drive the clamping support assembly to press down for positioning or lift and unload. Force, that is, the clamping support of the cable only needs to be pressed and partially rotated, which can be quickly positioned and released. A group of semicircular power baseboards are elastically swingably connected to the upper side of the pressing component. The two sides inside the power baseboard slide along the length direction of the power base, and the pressing component is controlled to be plugged and limited with the top end of the push-and-turn lifting clamps inside different clamping lifting channels. In this way, by controlling the movement of a single group of pressing components, the push-and-turn lifting clamps inside different clamping lifting channels are pressed and rotated, and then the clamping support components inside each clamping hole are selectively controlled and used, which reduces the complexity of the structure, improves the ease of operation, and reduces the manufacturing and use costs of the entire device to a certain extent.

[0010] Compared with the prior art, the beneficial effects of the present invention are: by opening a plurality of clamping holes on the support table for clamping and supporting the cables, it is convenient to provide position adjustable control when wiring the cables, and to perform independent and separate wiring of the cables;

[0011] By setting a plurality of clamping lifting channels, a top clamping plate and a bottom support plate are set on the lower side of the clamping lifting channels to cooperate with each other to clamp the cables, and then a movable pressing component is set on the upper side of the clamping lifting channels, and the position of the pressing component is adjusted to apply pressure and rotate the rotary lifting clamp inside the clamping lifting channels, thereby realizing a single-group control structure, and a structural mode of controlling the operation of the top clamping plate and the bottom support plate inside the plurality of clamping holes, which reduces the complexity of the device to a certain extent, thereby reducing the manufacturing and use costs;

[0012] By arranging a push-turn lifting clamp inside the clamping and lifting channel and applying pressure to the push-turn lifting clamp plus a simple slight rotational thrust, the lifting and positioning of the bottom top clamping plate can be controlled. The whole operation process is simple, which is convenient for quick clamping, positioning and separation of cables, and is extremely convenient when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of a clamping and supporting device for cable wiring.

[0014] Figure 2 The present invention is a schematic diagram of the front view structure of a clamping and supporting device for cable wiring.

[0015] Figure 3 The figure is a top view structural schematic diagram of a clamping and supporting device for cable wiring.

[0016] Figure 4 The present invention is a schematic diagram of the partial structure of a power base plate in a clamping and supporting device for cable wiring.

[0017] Figure 5 for Figure 4 Schematic diagram of the enlarged structure of A.

[0018] Figure 6 for Figure 1 Schematic diagram of the enlarged structure of E.

[0019] Figure 7 for Figure 3 Schematic diagram of the enlarged structure of F.

[0020] Figure 8 The present invention is a schematic diagram of the three-dimensional structure of a rotary lifting clamp in a clamping and supporting device for cable wiring.

[0021] Fig. 9 The present invention is a schematic diagram of the main structure of a rotary lifting clamp in a clamping and supporting device for cable wiring.

[0022] Fig.10 for Figure 8 Schematic diagram of the enlarged structure of B.

[0023] Fig.11 for Fig. 9 Schematic diagram of the enlarged structure of C in the figure.

[0024] Fig.12 for Figure 2 Schematic diagram of the enlarged structure of D in the figure.

[0025] Fig.13 for Figure 2 Schematic diagram of the enlarged structure of G in the figure.

[0026] Among them: support platform 10, clamping hole 11, power base 12, power base plate 13, pressing component groove 14, cable 15, power base plate positioning handle 16, T-shaped slider 17, T-shaped slide groove 18, L-shaped swing rod 19, swing shaft 20, shaft groove 21, connecting block 22, U-shaped swing frame 23, connecting plate 24, clamping positioning pressure plate 25, top rod 26, perforation 27, positioning cylinder 28, arc-shaped adapter cylinder rod 29, positioning reset spring 30, spring connecting plate 1 31, clamping reset spring 32, clamping lifting channel 33, top clamping plate 34, bottom support plate 35, rotating connection groove 36, rotating connection block 37, push-type lifting clamp 38, plug-in connection block 39, hexagonal plug plate 40, hexagonal slot 41, clamping rod 42, screw barrel 43, locking nut 44, buffer spring 45, L-shaped plug plate 46, plug plate groove 47, inner barrel 48, spinning rod 49, fixing column 50, limiting plate 51, limiting ring 52, positioning groove 53, L-shaped connecting rod 54, spring connecting plate II 55, lifting groove 56, screw 57, internal threaded hole 58, rotating handle 59, outer barrel 60. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are 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 limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0030] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0031] See also Figure 1-Figure 3 A clamping support device for cable wiring includes a support platform 10, a plurality of horizontally penetrating clamping holes 11 are evenly spaced along the length direction of the support platform 10, a clamping support assembly is arranged inside the clamping hole 11, and the clamping support assembly is used to clamp and support the passing cable 15, and the cable 15 is adjusted and supported for wiring with the cooperation of the plurality of clamping holes 11;

[0032] The power base 12 is configured as an arc-shaped structure and is fixedly mounted on the top of the support platform 10. A pressing component groove 14 is provided on the top of the power base 12 along its length direction. A clamping lifting channel 33 connected to the inside of the clamping hole 11 is provided at the bottom of the pressing component groove 14. A group of press-turn lifting clamps 38 are vertically arranged inside the clamping lifting channel 33. The bottom end of the press-turn lifting clamp 38 is rotationally connected to the clamping support component, which is used to control the clamping support component to longitudinally press and position the cable 15 placed on the inner side of the clamping hole 11. A group of pressing components are inserted and limitedly connected to the top of the press-turn lifting clamp 38. The pressing component is subjected to lifting pressure and local rotation force, thereby controlling the press-turn lifting clamp 38 to drive the clamping support component to press down and position. Or lift and unload force, that is, the clamping support of the cable 15 only needs to be pressed and partially rotated, and quickly positioned and released. A group of semicircular power base plates 13 are elastically swingably connected to the upper side of the pressing component. The two sides inside the power base plate 13 slide along the length direction of the power base 12, and the pressing component is controlled to be plugged and limited with the top end of the push-and-turn lifting clamps 38 inside different clamping lifting channels 33. In this way, by controlling the movement of a single group of pressing components, the push-and-turn lifting clamps 38 inside different clamping lifting channels 33 are pressed and rotated, and then the clamping support components inside each clamping hole 11 are selectively controlled and used, which reduces the complexity of the structure, improves the ease of operation, and reduces the manufacturing and use costs of the entire device to a certain extent.

[0033] In the embodiment of the present invention, the opening edges at both ends of the clamping hole 11 are set as an arc structure, which is used to reduce the wear of the cable 15 due to gravity when it moves along the inside of the clamping hole 11; the pressing component groove 14 is set as an inverted T-slot structure, and the top of the clamping lifting channel 33 extends to the inner bottom wall of the pressing component groove 14 and the top is set as a truncated cone structure, which facilitates the bottom of the pressing component to be accurately plugged and positioned with the top of the clamping lifting channel 33, that is, when the press-rotating lifting clamp 38 inside each clamping lifting channel 33 is pressed and rotated, the pressing component can remain stable in the lateral direction;

[0034] It should be noted that the number of cables 15 placed in the clamping hole 11 each time is not a single one. According to the diameter and type of the cables 15 and the requirements of each wiring group, a suitable number of cables 15 can be arranged in the clamping hole 11 to maximize the utilization of the device.

[0035] In one embodiment of the present invention, see Figure 4-Figure 6 A through slot is provided at the top of the power substrate 13 corresponding to the pressing component slot 14, and one side of the slot is fixedly connected by a connecting plate 24. T-shaped sliders 17 are symmetrically installed on the inner walls on both sides of the power substrate 13, and a T-shaped slide groove 18 is provided on the outer wall of the power base 12 corresponding to the T-shaped slider 17. The T-shaped slider 17 is placed in the T-shaped slide groove 18 for sliding connection, thereby controlling the pressing component to move along the length direction of the power base 12, thereby driving the rotary lifting clamp 38 inside each clamping lifting channel 33.

[0036] As a preferred embodiment of the present invention, refer to Figure 2 , Figure 3 , Figure 5 , Figure 7 The pressing assembly includes a swing shaft 20 rotatably arranged inside a notch on one side of a connecting plate 24, an L-shaped swing rod 19 is installed on the swing shaft 20 along the length direction of the notch, and a power base plate positioning handle 16 is installed at the end of the L-shaped swing rod 19 away from the connecting plate 24, and a connecting block 22 is installed at the other end, and a U-shaped swing frame 23 is rotatably connected to one side of the connecting block 22, and a positioning cylinder 28 is fixedly installed on one side of the U-shaped swing frame 23, and an arc-shaped adapter cylinder rod 29 is connected to the bottom end of the positioning cylinder 28, and the arc-shaped adapter cylinder rod 29 is adaptively plugged with the truncated cone structure at the top of the clamping lifting channel 33, so as to position the positioning cylinder 28 at At the top of the clamping lifting channel 33, the positioning cylinder 28 is placed just below the connecting plate 24, and the top edge of the positioning cylinder 28 is elastically connected to the bottom of the connecting plate 24 through multiple sets of evenly distributed positioning reset springs 30. By applying downward pressure to the power base plate positioning handle 16, the L-shaped swing rod 19 is rotated on the swing shaft 20 and the connection between the connecting block 22 and the U-shaped swing frame 23 is rotated to control the positioning cylinder 28 to move up and down, and under the rebound force of the positioning reset spring 30, the arc-shaped adapter cylinder rod 29 is controlled to be embedded in the conical structure at the top of the clamping lifting channel 33 to limit the positioning cylinder 28 accurately.

[0037] A through hole 27 is provided in the middle of the connecting plate 24, and the through hole 27 is directly opposite to the center of the positioning cylinder 28. A group of push rods 26 are elastically lifted inside the positioning cylinder 28. The push rods 26 move upward through the through hole 27, and a clamping positioning pressure plate 25 is installed on the top. The bottom end moves through the arc-shaped adapter cylinder rod 29 and can extend downward to the inside of the clamping lifting channel 33 and connect with the rotary lifting clamp 38 in a limited manner. The push rod 26 placed inside the positioning cylinder 28 is connected to a spring connecting plate 31 in a limited rotational manner on the circumferential outer wall. A plurality of clamping reset springs 32 are uniformly and elastically connected to the bottom of the spring connecting plate 31. The bottom of the clamping reset spring 32 The end is fixedly mounted on the bottom inner wall of the positioning cylinder 28, and downward pressure is applied to the clamping positioning pressure plate 25 to control the push rod 26 to move downward. At this time, the clamping reset spring 32 is compressed until the bottom end of the push rod 26 is plugged and limitedly connected with the push-turn lifting clamp 38, and then the spring connecting plate 1 31 is directly connected with the outer wall of the push rod 26 to keep the clamping reset spring 32 in a circumferential static state, and the rebound force of the clamping reset spring 32 is used to control the automatic separation between the bottom end of the push rod 26 and the push-turn lifting clamp 38, so as to realize the application of pressing and rotating running power to the push-turn lifting clamp 38;

[0038] Specifically, an axis groove 21 is opened at the top of the power base 12 corresponding to the two ends of the swing shaft 20. The positioning return spring 30 is controlled to be in a free state. The arc-shaped adapter cylinder rod 29 at the bottom of the positioning cylinder 28 is plugged and positioned with the conical structure at the top of the clamping lifting channel 33. When the position needs to be moved, the positioning cylinder 28 is driven to rise upward by pressing the power base positioning handle 16, and then the power base 13 is pushed to move along the power base 12 as a whole.

[0039] As a preferred embodiment of the present invention, refer to Figure 8-Figure 11 The rotary lifting clamp 38 includes an outer cylinder 60 fixed inside the clamping lifting channel 33, and the outer cylinder 60 has a movable hole at one end facing the top rod 26, and an internal threaded channel at the other end. An inner cylinder 48 is telescopically slidable inside the movable hole, and a spinning rod 49 is rotatably connected to the inner side of the inner cylinder 48 near the movable hole. A plug-in connection block 39 is installed at the outer end of the spinning rod 49, and a hexagonal slot 41 is opened at the center of the outer side of the plug-in connection block 39. At the same time, the outer end of the top rod A hexagonal plug plate 40 is installed at the bottom end of the outer cylinder 60. When the push rod 26 is controlled to move toward the plug-in connection block 39, the plug-in limit between the hexagonal plug plate 40 and the hexagonal slot 41 is used to realize the push rod 26 to press and rotate the plug-in connection block 39. A set of screw barrels 43 are threadedly connected in the internal thread channel at the other end of the outer cylinder 60. A locking nut 44 is threadedly connected to the screw barrel 43 located outside the outer cylinder 60 for limiting and fixing the screw barrel 43.

[0040] Specifically, one end of the inner cylinder 48 moves toward the inner thread channel and passes through the center of the screw cylinder 43 to be connected to the clamping connecting rod 42 outwardly. The end of the clamping connecting rod 42 is connected to the rotating connecting groove 36. The rotating connection between the rotating connecting groove 36 and the rotating connecting block 37 at the top of the top clamping plate 34 is used to maintain the smooth lifting and lowering drive of the top clamping plate 34. A circle of spring connecting plate 2 55 is installed on the circumferential outer wall of the inner cylinder 48 away from the screw cylinder 43. The spring connecting plate 2 55 is connected to the inner screw cylinder 43. A group of buffer springs 45 are mounted on the inner cylinder 48 between the rod cylinders 43, and a plug-in plate groove 47 is provided on the inner cylinder 48 on one side of the spring connecting plate 2 55, an L-shaped plug-in plate 46 is plugged into the plug-in plate groove 47, a quasi-L-shaped connecting rod 54 is connected to one side of the top of the L-shaped plug-in plate 46, a limiting plate 51 is connected to the end of the quasi-L-shaped connecting rod 54, a fixing column 50 fixed to the side wall edge of the end of the plug-in connecting block 39 is connected to the bottom of the limiting plate 51, and ... A positioning groove 53 is provided on the outer wall of the outer cylinder 60 on the side. When the spinning rod 49 is pushed to move toward the clamping link 42 to the positioning groove 53, a local rotation thrust is applied to the spinning rod 49 toward one side of the positioning groove 53, so that the top of the limit plate 51 is pushed into the positioning groove 53. At this time, the spinning rod 49 is positioned, and the end of the inner cylinder 48 controls the clamping link 42 to move downward, and then controls the top clamping plate 34 to move toward the bottom support plate 35 for clamping and fixing. When the cable 15 needs contact pressure , by applying a reverse rotation thrust to the plug-in connection block 39, utilizing the resilience of the buffer spring 45 and the partial restoring stress of the L-shaped connecting rod 54, the top of the limit plate 51 is moved from the inside of the positioning groove 53, and then the spinning rod 49 is moved back to the initial position, thereby realizing a convenient clamping and fixing operation mode in which pressure is applied to the plug-in connection block 39 and the local rotation thrust drives the top clamping plate 34 and the bottom support plate 35 on the lower side of the inner cylinder 48 to cooperate to clamp and fix the cable 15;

[0041] Specifically, a circle of limiting ring 52 is installed on the circumferential outer wall of the inner cylinder 48 placed inside the outer cylinder 60. The diameter of the limiting ring 52 is larger than the diameter of the movable hole of the outer cylinder 60, that is, the inner cylinder 48 is kept in the outer cylinder 60 to move and prevent it from detaching;

[0042] It should be noted that the fixing column 50 is fixed to the edge of the end wall of the spinning rod 49, and the limiting plate 51 is fixedly connected to the fixing column 50. The misalignment angle between the top of the limiting plate 51 and the positioning groove 53 can be adjusted by rotating the spinning rod 49. When the misalignment angle swings to zero degrees, the limiting plate 51 can be plugged into the positioning groove 53. At the same time, by effectively controlling the insertion depth, the limiting plate 51 can be quickly removed from the positioning groove 53 during reverse rotation, so that the lifting, positioning and release of the inner cylinder 48 can be easily achieved.

[0043] At the same time, the threaded connection between the screw barrel 43 and the internal threaded channel is used to adjust the initial height of the clamping plate 34 at the bottom end of the clamping connecting rod 42;

[0044] Among them, the L-shaped connecting rod 54 is generally made of metal materials such as titanium alloy, magnesium alloy or aluminum alloy. The above materials are lightweight, high-strength, corrosion-resistant and high-temperature resistant metal materials with good plasticity and welding properties. They can be slightly bent without being easily broken or deformed. When used in this solution, when the spinning rod 49 is controlled to drive the L-shaped connecting rod 54 to rotate, due to the plug-in limit of the L-shaped plug plate 46 placed in the plug plate groove 47, it cannot swing at a large angle. When controlling the misalignment separation and plug-in positioning between the limit plate 51 and the positioning groove 53, the rotation angle requirement for the L-shaped connecting rod 54 is relatively small. Therefore, by using the above-mentioned metal material, it can be fully applicable.

[0045] As a preferred embodiment of the present invention, refer to Figure 2 , Fig.12 , Fig.13 The clamping support assembly includes a top clamping plate 34 and a bottom support plate 35 which are relatively distributed inside the clamping hole 11. A rotating connection groove 36 is provided in the middle of the top of the top clamping plate 34. A rotating connection block 37 is rotatably connected inside the rotating connection groove 36. The top end of the rotating connection block 37 is fixedly connected to the bottom end of the rotary lifting clamp 38. That is, the rotary connection between the rotating connection block 37 and the rotating connection groove 36 is used to control the top clamping plate 34 to move up and down when the rotary lifting clamp 38 is pressed and rotated, so as to press and support the cable 15 placed on the bottom support plate 35.

[0046] A lifting groove 56 connected to the clamping hole 11 is provided inside the support platform 10 corresponding to the bottom of the bottom support plate 35, and the bottom support plate 35 moves up and down along the lifting groove 56. A group of screw rods 57 are rotatably connected to the rotating connection groove 36 through a rotating connection block 37 at the middle part of the bottom of the bottom support plate 35. An internal threaded hole 58 is provided inside the support platform 10 corresponding to the screw rod 57. The screw 57 is lifted and lowered along the internal thread of the internal threaded hole 58. At the same time, the bottom of the internal threaded hole 58 extends to the outside of the bottom of the support platform 10. The bottom end of the screw 57 is connected to a rotary handle 59 through a connecting rod. By rotating the rotary handle 59, the screw 57 is controlled to rotate in the internal threaded hole 58, thereby driving the bottom support plate 35 to move up and down inside the lifting groove 56 and the clamping hole 11, thereby adjusting the initial height of the bottom support plate 35, that is, increasing the adjustability of the clamping support of the cable 15 inside the clamping hole 11;

[0047] Specifically, the surfaces of the top clamping plate 34 and the bottom supporting plate 35 that are in contact with the cable 15 are both provided with corrugations to increase the contact friction with the cable 15 .

[0048] The working principle of the present invention is: in the idle position of the device, all the driving parts mentioned above, which refer to power elements, electrical components and adapted power supplies, are connected through wires, and the electrical connections are completed in a sequential working order. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process, and does not explain the electrical control. Before the cables 15 are clamped and supported, according to the wiring requirements, a suitable number of cables 15 are plugged into the corresponding clamping holes 11. After the cables 15 are determined, according to their number, the screw rod 57 is first driven up and down by rotating the handle 59 to fix the initial position of the bottom support plate 35, and then the power base plate 13 is moved along the upper side of the power base 12, and the push rod 26 is facing the clamping lifting channel 33, and then the power base plate positioning handle 16 is released. Under the rebound force of the positioning reset spring 30, the arc-shaped adapter rod 29 is controlled to be plugged and positioned with the top of the corresponding clamping lifting channel 33, and then the push rod is controlled by pressing the clamping positioning pressure plate 25 26 moves downward until the hexagonal plug plate 40 is plugged into the hexagonal slot 41 at the top of the plug-in connection block 39. As the pressure increases, the control spin rod 49 and the L-shaped connecting rod 54 move downward, and then drive the top clamping plate 34 at the bottom of the clamping connecting rod 42 to approach the bottom support plate 35 until the limit plate 51 moves to the positioning groove 53. Then, the rotating clamping positioning pressure plate 25 is limited by the hexagonal plug plate 40 and the hexagonal slot 41, driving the spin rod 49 to rotate slightly, thereby controlling the limit plate 5 1 is swung toward the inside of the positioning groove 53, so as to limit the limit plate 51 in the positioning groove 53. At this time, the axial position of the inner cylinder 48 is fixed, and then the top clamping plate 34 is controlled to clamp and fix the cable 15 placed on the bottom support plate 35. When it is necessary to release, the clamping and positioning pressure plate 25 is rotated in the opposite direction to control the limit plate 51 to swing out from the inside of the positioning groove 53. Then, under the rebound force of the buffer spring 45, etc., the spin-pressing rod 49 automatically and quickly rises, thereby controlling the top clamping plate 34 to lose the pressure on the cable 15.

[0049] The preferred embodiments of the present invention are described in detail above, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention.

Claims

1. A clamping and supporting device for cable wiring, characterized in that: It comprises a support platform (10), wherein a plurality of transversely penetrating clamping holes (11) are provided at equal intervals along the length direction of the support platform (10), wherein a clamping support assembly is provided inside the clamping hole (11), and the clamping support assembly is used to clamp and support the cables (15) passing through the clamping hole (11); The power base (12) is configured as an arc-shaped structure and is fixedly mounted on the top of the support platform (10). A pressing component groove (14) is provided on the top of the power base (12) along its length direction. A clamping lifting channel (33) connected to the inside of the clamping hole (11) is provided at the bottom of the pressing component groove (14). A group of rotary lifting clamps (38) are vertically arranged inside the clamping lifting channel (33). The bottom end of the rotary lifting clamp (38) is rotatably connected to the clamping support component. The top end of the rotary lifting clamp (38) is plugged and limitedly connected to a group of pressing components. The pressing components are subjected to lifting pressure and local rotation force, and the rotary lifting clamp (38) is controlled to drive the clamping support component to press down to position or lift to unload force. A group of semicircular power base plates (13) are elastically swingably connected to the upper side of the pressing components. Both sides of the inside of the power base plates (13) slide along the length direction of the power base (12). A through notch is provided on the top of the power base plate (13) corresponding to the pressing component groove (14), and one side of the inside of the notch is fixedly connected via a connecting plate (24). T-shaped sliders (17) are symmetrically mounted on the inner walls of both sides of the power base plate (13), and a T-shaped slide groove (18) is provided on the outer wall of the power base (12) corresponding to the T-shaped slider (17), and the T-shaped slider (17) is placed inside the T-shaped slide groove (18) for sliding connection; The pressing assembly comprises a swing shaft (20) rotatably arranged inside a notch on one side of a connecting plate (24); an L-shaped swing rod (19) is mounted on the swing shaft (20) along the length direction of the notch; a power base plate positioning and pressing handle (16) is mounted on the end of the L-shaped swing rod (19) away from the connecting plate (24); a connecting block (22) is mounted on the other end; one side of the connecting block (22) is rotatably connected to a U-shaped swing frame (23); one side of the U-shaped swing frame (23) is fixedly mounted with a positioning cylinder (28); the bottom end of the positioning cylinder (28) is connected to an arc-shaped adapter cylinder rod (29); the arc-shaped adapter cylinder rod (29) is adaptively plugged into a truncated cone-shaped structure at the top of a clamping lifting channel (33); the positioning cylinder (28) is placed directly below the connecting plate (24); and the top edge of the positioning cylinder (28) is elastically connected to the bottom of the connecting plate (24) via a plurality of groups of evenly distributed positioning and reset springs (30).

2. A cable wiring clamping and supporting device according to claim 1, characterized in that: The opening edges at both ends of the clamping hole (11) are arranged as an arc-shaped structure, the pressing component groove (14) is arranged as an inverted T-shaped groove structure, and the top end of the clamping lifting channel (33) extends to the inner bottom wall of the pressing component groove (14) and the top end is arranged as a truncated cone structure.

3. A cable wiring clamping and supporting device according to claim 2, characterized in that: A through hole (27) is provided in the middle of the connecting plate (24), and the through hole (27) is directly opposite to the center of the positioning cylinder (28). A group of push rods (26) are elastically arranged inside the positioning cylinder (28). The push rods (26) move upward through the through hole (27), and a clamping positioning pressure plate (25) is installed on the top. The bottom end moves through the arc-shaped adapter tube rod (29) and can extend downward to the inside of the clamping lifting channel (33) to be plug-in and limitedly connected with the rotary lifting clamp (38). The push rod (26) placed inside the positioning cylinder (28) is limitedly rotatably connected to a spring connecting plate (31) on the circumferential outer wall. A plurality of clamping reset springs (32) are uniformly and elastically connected to the bottom of the spring connecting plate (31), and the bottom end of the clamping reset spring (32) is fixedly installed on the bottom inner wall of the positioning cylinder (28).

4. A cable wiring clamping and supporting device according to claim 3, characterized in that: The push-to-turn lifting clamp (38) comprises an outer cylinder (60) fixed inside the clamping lifting channel (33), the outer cylinder (60) having a movable hole at one end facing the push rod (26) and an internal threaded channel at the other end, an inner cylinder (48) slidingly extending inside the movable hole, a spinning rod (49) rotatably connected to the inner side of the inner cylinder (48) close to the movable hole, a plug-in connection block (39) mounted on the outer end of the spinning rod (49), a hexagonal slot (41) at the center of the outer side of the plug-in connection block (39), a hexagonal plug plate (40) mounted on the bottom end of the push rod (26), a group of screw barrels (43) threadedly connected to the internal threaded channel at the other end of the outer cylinder (60), and a locking nut (44) threadedly connected to the screw barrel (43) located outside the outer cylinder (60).

5. A cable wiring clamping and supporting device according to claim 4, characterized in that: One end of the inner cylinder (48) facing the internal threaded passage moves through the center of the screw cylinder (43) and is outwardly connected to a clamping connecting rod (42). The end of the clamping connecting rod (42) is connected to a rotatable connecting groove (36). A circle of spring connecting plate 2 (55) is installed on the circumferential outer wall of the inner cylinder (48) away from the screw cylinder (43). A group of buffer springs (45) are sleeved on the inner cylinder (48) between the spring connecting plate 2 (55) and the inner screw cylinder (43). The spring connecting plate 2 (55) is connected to the inner screw cylinder (43). An insert plate groove (47) is formed on the inner cylinder (48) on the side thereof, an L-shaped insert plate (46) is inserted into the insert plate groove (47), a quasi-L-shaped connecting rod (54) is connected to one side of the top of the L-shaped insert plate (46), a limiting plate (51) is connected to the end of the quasi-L-shaped connecting rod (54), a fixing column (50) fixed to the side wall edge of the end of the plug-in connection block (39) is connected to the bottom of the limiting plate (51), and a positioning groove (53) is formed on the outer wall of the outer cylinder (60) located on one side of the top of the quasi-L-shaped connecting rod (54).

6. A cable wiring clamping and supporting device according to claim 5, characterized in that: A circle of limiting rings (52) is installed on the circumferential outer wall of the inner cylinder (48) disposed inside the outer cylinder (60); the diameter of the limiting rings (52) is larger than the diameter of the movable hole of the outer cylinder (60).

7. A cable wiring clamping and supporting device according to claim 6, characterized in that: The clamping support assembly comprises a top clamping plate (34) and a bottom support plate (35) which are relatively distributed inside the clamping hole (11) in an upper and lower manner. A rotatable connection groove (36) is provided in the middle of the top of the top clamping plate (34). A rotatable connection block (37) is rotatably connected inside the rotatable connection groove (36). The top end of the rotatable connection block (37) is fixedly connected to the bottom end of the rotary lifting clamp (38).

8. A cable wiring clamping and supporting device according to claim 7, characterized in that: A lifting groove (56) communicating with the clamping hole (11) is provided inside the support platform (10) corresponding to the bottom of the bottom support plate (35), and the bottom support plate (35) moves up and down along the lifting groove (56). A group of screw rods (57) is also rotatably connected to the rotating connection groove (36) via a rotating connection block (37) at the middle of the bottom of the bottom support plate (35). An internal threaded hole (58) is provided inside the support platform (10) corresponding to the screw rod (57). The screw rod (57) is lifted and lowered along the internal thread of the internal threaded hole (58). The bottom of the internal threaded hole (58) extends to the outside of the bottom of the support platform (10), and the bottom end of the screw rod (57) is connected to a rotary handle (59) via a connecting rod.

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