Cable erecting and supporting device for mechanical and electrical installation

Abstract

The invention discloses a cable erecting and supporting device for mechanical and electrical installation, and relates to the related technical field of cable erecting and supporting devices.The cable erecting and supporting device comprises a base and a support fixedly installed on the base, foot brake universal wheels are fixedly installed at the four corners of the lower surface of the base, and a circular ring is fixedly installed on the support; the device comprises a circular ring, the circular ring is fixedly provided with a cylinder, the circular ring and the cylinder are respectively provided with a channel for a cable to pass through, a driving plate is slidably installed in the cylinder in an attached mode, a compressible compression cavity is formed between the driving plate and the inner wall of the cylinder, and the side, close to the circular ring, of the cylinder is provided with a plurality of air holes. The driving plate is pressed to move towards one side of the circular ring and compresses air in the compression cavity, so that the air in the compression cavity is conveyed to the air cushion through the air hole and the inflation hose, and the air cushion is fully expanded after being inflated and fully abuts against and makes contact with the cable to conduct self-adaptive clamping and fixing on the cable. And the clamping stability is good, and the cable cannot be damaged.

Description

Technical Field

[0001] The invention relates to the technical field related to cable installation support devices, and in particular to a cable installation support device for electromechanical installation. Background Art

[0002] Cable is a common transmission device for power transmission. It is usually made of multiple or multiple groups of wires bundled together and covered with an insulating protective layer. It is usually used in various power systems to transmit power to various places through cables. The cable has the characteristics of internal power and external insulation. After the installation of electromechanical equipment is completed, the equipment needs to be tested for power connection under normal conditions, and a support device is needed to support and fix the cable.

[0003] Most of the existing cable support devices clamp and fix the cables by screws or curved plates. The disadvantage is that clamping and fixing the cables by screws is easy to cause damage to the cables, and due to the small contact area between the screws and the cables, the screws cannot clamp and fix some thicker cables. When the curved plates are used to clamp and fix the cables, the application scope is narrow. Since the curvature of the curved plates is constant, when the curved plates are used to clamp and fix cables of different thicknesses, the contact area between the curved plates and the cables will change, the clamping stability is poor, and it is inconvenient to clamp and fix thicker or thinner cables, and the practicality is poor. Summary of the invention

[0004] In order to solve the defects in the prior art, the present invention provides a cable installation support device for electromechanical installation.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] The present invention discloses a cable laying support device for electromechanical installation, comprising a base and a bracket fixedly mounted on the base, wherein four corners of the lower surface of the base are fixedly mounted with foot brake universal wheels, a circular ring is fixedly mounted on the bracket, and a cylinder is fixedly mounted on the circular ring, and channels for the cables to pass through are provided on the circular ring and the cylinder, a driving plate is slidably mounted in the cylinder, a compressible compression chamber is formed between the driving plate and the inner wall of the cylinder, a plurality of air holes are provided on a side of the cylinder close to the circular ring, an inflatable hose is fixedly mounted on each of the inflatable holes, an end of the inflatable hose away from the air holes on the same side is connected with an air cushion, an external thread is provided on the outer surface of the other end of the cylinder, and a threaded sleeve is threadedly mounted through the external thread, a plurality of driving rods are fixedly mounted on the threaded sleeve, and the ends of the plurality of driving rods are all in contact with the driving plate, a clamping assembly for adjusting the positions of the plurality of air cushions and for clamping and fixing the cables is provided in the circular ring, and a rotating disk is fixedly mounted on the outer surface of the threaded sleeve;

[0007] Support components are arranged on the bases on both sides of the bracket, a cavity is opened in the base and a linkage component used in conjunction with the support component is arranged in the cavity, and the two support components are linked through the support component.

[0008] As a preferred technical solution of the present invention, guide slopes are provided on both sides of the air cushion, so that the thickness of the two sides of the air cushion is smaller than the thickness of the middle part of the air cushion, and bending grooves are provided on both sides of the lower surface of the air cushion.

[0009] As a preferred technical solution of the present invention, the clamping assembly includes a gear ring rotatably mounted in a circular ring, a rotating shaft rotatably mounted on the circular ring on the same side of each air cushion, a column gear meshing with the gear ring is fixedly mounted on the rotating shaft, a number of tooth plates consistent with the number of column gears are slidably mounted on the circular ring, the tooth plates mesh with the column gears on the same side, a first worm wheel is fixedly mounted on one of the rotating shafts, a first worm screw meshing with the first worm wheel is rotatably mounted on the circular ring, one end of the first worm screw extends outside the circular ring and is fixedly mounted with a handwheel, a baffle is fixedly mounted on one end of the tooth plate, and the baffle is fixedly connected to the air cushion on the same side.

[0010] As a preferred technical solution of the present invention, a limiting sleeve is fixedly installed on the circular ring on the same side of each tooth plate, and the tooth plate is fitted and slidably connected with the limiting sleeve on the same side.

[0011] As a preferred technical solution of the present invention, the supporting assembly includes a mounting frame which is arranged on a base and is U-shaped, connecting shafts are rotatably installed on both sides of the mounting frame, a transmission gear is fixedly installed on one end of the connecting shaft, and an arc-shaped limit plate is fixedly installed on the other end of the connecting shaft, and the two arc-shaped limit plates are symmetrically arranged, and a movable plate is slidably installed between the two sides of the inner wall of the mounting frame, and racks are fixedly installed on both sides of the movable plate, and the racks are meshed with the transmission gear on the same side, and a placement plate is fixedly installed on the movable plate.

[0012] As a preferred technical solution of the present invention, a plurality of balls are rollingly mounted between the opposite surfaces of the two arc-shaped limit plates located on the same side and on the upper surface of the placement plate.

[0013] As a preferred technical solution of the present invention, a plurality of springs are fixedly installed between the lower surface of the movable plate and the mounting frame.

[0014] As a preferred technical solution of the present invention, a first telescopic rod is arranged in the spring, and two ends of the first telescopic rod are fixedly connected to the moving plate and the mounting frame respectively.

[0015] As a preferred technical solution of the present invention, the linkage assembly includes a driving shaft rotatably installed in the cavity, a sleeve is fixedly installed at the bottom of the two mounting frames, two threaded rods are rotatably installed on the base, the threaded outer surface at the top of the threaded rod is threadedly connected to the sleeve on the same side, the bottom end of the threaded rod extends into the cavity and is fixedly installed with a second worm gear, a second worm gear meshing with the second worm gear is fixedly installed on the driving shaft, a wheel is provided at one end of the driving shaft, and the threaded rod is rotatably connected to the base.

[0016] As a preferred technical solution of the present invention, second telescopic rods are fixedly mounted on the mounting frames on both sides of the sleeve, and the bottom ends of the second telescopic rods are fixedly connected to the base.

[0017] The beneficial effects of the present invention are:

[0018] 1. The cable laying support device for electromechanical installation is provided with a threaded sleeve, a cylinder, an external thread, a driving plate, a driving rod, an air vent, an inflatable hose and an air cushion. The hand wheel is turned to drive the threaded sleeve to rotate. The threaded sleeve rotates and moves toward one side of the circular ring with the cooperation of the external thread, and the driving plate is squeezed by the driving rod. The driving plate is pressed to move toward one side of the circular ring and compresses the air in the compression chamber, so that the air in the compression chamber is transported to the air cushion through the air vent and the inflatable hose, so that the air cushion is fully expanded after inflation and is in full contact with the cable to adaptively clamp and fix the cable, and the clamping stability is good and will not cause damage to the cable.

[0019] 2. The cable laying support device for electromechanical installation is provided with a clamping assembly. The hand wheel is turned to drive the first worm and the rotating shaft on the same side of the first worm to rotate. The rotating shaft drives the tooth plate and the air cushion to move through the column gear. The rotation of one of the rotating shafts drives the remaining rotating shafts to rotate through the gear ring, so that several air cushions approach each other and move to one side of the cable and fit against the outer surface of the cable. Then, the air cushion is pressurized by rotating the turntable to drive the threaded sleeve to move, so that the cable is clamped and fixed. The position of the air cushion can be adjusted by turning the hand wheel so that the air cushion can fit against the surface of cables of different thicknesses, that is, cables of different thicknesses can be clamped and fixed. The operation is simple, the application range is wide, and the practicability is strong.

[0020] 3. The cable laying support device for electromechanical installation of this type is provided with an air cushion. When the air cushion fits with the cable, the air cushion is inflated and presses the cable tightly, and at the same time, the gas in the air cushion flows to both sides of the air cushion. Since the thickness on both sides of the air cushion is less than the thickness in the middle of the air cushion, the two sides of the air cushion will fully expand and press the outer surface of the cable tightly, thereby improving the clamping and fixing effect of the cable. By providing a bending groove, the air cushion will bend to one side of the lower surface of the air cushion after being inflated, so that the air cushion can fully contact the outer surface of the cable, thereby ensuring the fixing effect of the cable.

[0021] 4. The cable laying support device for electromechanical installation is provided with a support component. When the cable is placed on the placement plate, the cable squeezes the placement plate under the action of its own gravity and drives the movable plate to move downward through the placement plate. The movable plate moves downward and drives the transmission gears on both sides to rotate toward each other through the racks on both sides. The two transmission gears on the same mounting frame rotate toward each other, so that the two arc-shaped limit plates rotate toward each other to limit the cable placed on the placement plate. Both ends of the cable can be supported and limited to prevent the cable from slipping. At the same time, the cable can be prevented from stringing when docking and moving, thereby further improving the stability of the cable.

[0022] 5. This type of cable laying support device for electromechanical installation is equipped with a linkage component. The rotating wheel drives the driving shaft to rotate. The rotation of the driving shaft drives the threaded rod to rotate through the second worm and the second worm gear. The rotation of the threaded rod drives the sleeve and the mounting frame to move up and down. Therefore, the position of the mounting frame can be adjusted according to actual installation needs, which is convenient for subsequent clamping and fixing of the cable, and subsequent tensioning and docking of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0024] In the attached picture:

[0025] Figure 1 It is a schematic diagram of the overall structure of a cable installation support device for electromechanical installation of the present invention;

[0026] Figure 2 It is a schematic diagram of the structure of a clamping assembly of a cable installation support device for electromechanical installation of the present invention;

[0027] Figure 3 It is a schematic diagram of a circular cross-sectional structure of a cable installation support device for electromechanical installation of the present invention;

[0028] Figure 4 It is a schematic diagram of a circular ring structure of a cable erection support device for electromechanical installation of the present invention;

[0029] Figure 5 It is a schematic diagram of a cylindrical cross-section structure of a cable installation support device for electromechanical installation of the present invention;

[0030] Figure 6 It is a schematic diagram of the threaded sleeve structure of a cable installation support device for electromechanical installation of the present invention;

[0031] Figure 7It is a schematic diagram of the air cushion structure of a cable installation support device for electromechanical installation of the present invention;

[0032] Figure 8 It is a schematic diagram of the structure of a support assembly of a cable installation support device for electromechanical installation of the present invention;

[0033] Fig. 9 The present invention is a schematic diagram of the cross-sectional structure of a base of a cable installation support device for electromechanical installation.

[0034] In the figure: 1, base; 2, bracket; 3, ring; 4, cylinder; 5, drive plate; 6, compression chamber; 7, air vent; 8, inflatable hose; 9, air cushion; 91, guide slope; 92, bending groove; 10, external thread; 11, threaded sleeve; 12, drive rod; 13, clamping assembly; 131, gear ring; 132, rotating shaft; 133, column gear; 134, tooth plate; 135, first worm gear; 136, first worm; 137, limit sleeve ; 138. baffle; 14. turntable; 15. support assembly; 151. mounting frame; 152. connecting shaft; 153. transmission gear; 154. arc limit plate; 155. moving plate; 156. rack; 157. placement plate; 158. ball; 159. spring; 1510. first telescopic rod; 16. linkage assembly; 161. drive shaft; 162. sleeve; 163. threaded rod; 164. second worm gear; 165. second worm. DETAILED DESCRIPTION

[0035] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0036] Example: Figures 1 to 9As shown, the present invention is a cable laying support device for electromechanical installation, comprising a base 1 and a bracket 2 fixedly mounted on the base 1, foot brake universal wheels are fixedly mounted at the four corners of the lower surface of the base 1, a ring 3 is fixedly mounted on the bracket 2, and a cylinder 4 is fixedly mounted on the ring 3, and channels for cables to pass through are provided on the ring 3 and the cylinder 4, a driving plate 5 is slidably mounted in the cylinder 4, a compressible compression chamber 6 is formed between the driving plate 5 and the inner wall of the cylinder 4, a plurality of air holes 7 are provided on the side of the cylinder 4 close to the ring 3, an inflatable hose 8 is fixedly mounted on each of the air holes 7, and an end of the inflatable hose 8 away from the air hole 7 on the same side is connected to an air cushion 9, an external thread 10 is provided on the outer surface of the other end of the cylinder 4, and a threaded sleeve 11 is threadedly installed through the external thread 10, and a plurality of drive rods 12 are fixedly installed on the threaded sleeve 11, and the ends of the plurality of drive rods 12 are all in contact with the drive plate 5, and a clamping assembly 13 for adjusting the positions of the plurality of air cushions 9 and for clamping and fixing the cable is provided in the ring 3, and a turntable 14 is fixedly installed on the outer surface of the threaded sleeve 11; support assemblies 15 are provided on the base 1 on both sides of the bracket 2, a cavity is provided in the base 1, and a linkage assembly 16 used in conjunction with the support assembly 15 is provided in the cavity, and the two support assemblies 15 are linked through the support assembly 15.

[0037] Specifically, when fixing the cable, one end of the cable is passed through the channel, and then the turntable 14 is rotated to drive the threaded sleeve 11 to rotate. The threaded sleeve 11 rotates and moves toward the side of the ring 3 with the cooperation of the external thread 10, and squeezes the driving plate 5 through the driving rod 12. The driving plate 5 is pressed to move toward the side of the ring 3 and compresses the air in the compression chamber 6, so that the air in the compression chamber 6 is transported to the air cushion 9 through the air vent 7 and the inflation hose 8, so that the air cushion 9 is fully expanded after inflation and is in full contact with the cable, and the cable is adaptively clamped and fixed with the cooperation of the clamping assembly 13, the clamping stability is good, and the threaded sleeve 11 and the external thread 10 can be self-locking, thereby ensuring the stability of the position of the driving plate 5 after pressurization.

[0038] Further, such as Figure 2 , Figure 3 , Figure 4 and Figure 7As shown, guide slopes 91 are provided on both sides of the air cushion 9, so that the thickness of the two sides of the air cushion 9 is smaller than the thickness of the middle part of the air cushion 9, and bending grooves 92 are provided on both sides of the lower surface of the air cushion 9. By setting the guide slopes 91, when the air cushion 9 fits with the cable, the air cushion 9 is inflated and presses against the cable, and at the same time, the gas in the air cushion 9 flows to the two sides of the air cushion 9. Since the thickness of the two sides of the air cushion 9 is smaller than the thickness of the middle part of the air cushion 9, the two sides of the air cushion 9 will fully expand and press against the outer surface of the cable to improve the clamping and fixing effect of the cable. By setting the bending grooves 92, the air cushion 9 will bend toward one side of the lower surface of the air cushion 9 after being inflated, so that the air cushion 9 can fully contact the outer surface of the cable, thereby ensuring the fixing effect of the cable.

[0039] Among them, Figure 2 , Figure 3 , Figure 4 and Figure 7 As shown, the clamping assembly 13 includes a gear ring 131 rotatably mounted in the circular ring 3, a rotating shaft 132 is rotatably mounted on the circular ring 3 on the same side of each air cushion 9, a column gear 133 meshing with the gear ring 131 is fixedly mounted on the rotating shaft 132, a plurality of tooth plates 134 whose number is consistent with the number of column gears 133 are slidably mounted on the circular ring 3, the tooth plates 134 mesh with the column gears 133 on the same side, a first worm gear 135 is fixedly mounted on one of the rotating shafts 132, a first worm 136 meshing with the first worm gear 135 is rotatably mounted on the circular ring 3, one end of the first worm 136 extends outside the circular ring 3 and is fixedly mounted with a hand wheel, a baffle 138 is fixedly mounted on one end of the tooth plate 134, the baffle 138 is fixedly connected to the air cushion 9 on the same side, rotating the hand wheel drives the first worm 136 to rotate, and the first worm 136 rotates to drive the first worm wheel 135 and the first The rotating shaft 132 on the same side of the worm gear 135 rotates, and while the rotating shaft 132 rotates, the tooth plate 134 is driven to move through the column gear 133, and the movement of the tooth plate 134 drives the air cushion 9 to follow the movement. In addition, the rotation of one of the rotating shafts 132 drives the remaining rotating shafts 132 to rotate through the gear ring 131, so that several air cushions 9 approach each other and move to one side of the cable and fit against the outer surface of the cable, and then the threaded sleeve 11 is driven to move by rotating the turntable 14 to pressurize the air cushion 9 to clamp and fix the cable, so that the position of the air cushion 9 can be adjusted by turning the hand wheel, so that the air cushion 9 can fit against the surface of cables of different thicknesses, that is, cables of different thicknesses can be clamped and fixed, which is simple to operate, has a wide range of applications, and is highly practical. The first worm 136 and the first worm wheel 135 can be self-locking to ensure the stability of the position of the tooth plate 134 after adjustment.

[0040] Further, such as Figure 2 , Figure 4 and Figure 7As shown, a limiting sleeve 137 is fixedly installed on the circular ring 3 on the same side of each tooth plate 134, and the tooth plate 134 is slidably connected to the limiting sleeve 137 on the same side. By setting the limiting sleeve 137, the movement of the tooth plate 134 can be guided and limited to ensure the stability of the tooth plate 134 during the movement.

[0041] Among them, Figure 1 and Figure 8 As shown, the support assembly 15 includes a U-shaped mounting frame 151 arranged on the base 1, and a connecting shaft 152 is rotatably installed on both sides of the mounting frame 151, a transmission gear 153 is fixedly installed on one end of the connecting shaft 152, and an arc-shaped limiting plate 154 is fixedly installed on the other end of the connecting shaft 152. The two arc-shaped limiting plates 154 are symmetrically arranged, and a moving plate 155 is slidably installed between the two sides of the inner wall of the mounting frame 151, and racks 156 are fixedly installed on both sides of the moving plate 155, and the racks 156 are meshed with the transmission gear 153 on the same side. A placement plate 157 is fixedly installed on the moving plate 155. When the cable is placed on the placement plate 157, the cable squeezes the placement plate 157 under the action of its own gravity and drives the movable plate 155 to move downward through the placement plate 157. The movable plate 155 moves downward and drives the transmission gears 153 on both sides to rotate towards each other through the racks 156 on both sides. The two transmission gears 153 on the same mounting frame 151 rotate towards each other, so that the two arc-shaped limiting plates 154 rotate towards each other to limit the cable placed on the placement plate 157. Both ends of the cable can be supported and limited to prevent the cable from slipping. At the same time, the cable can be prevented from stringing during docking and movement, thereby further improving the stability of the cable.

[0042] Further, such as Figure 1 and Figure 8 As shown, a plurality of balls 158 are rollingly installed between the opposite surfaces of the two arc-shaped limit plates 154 located on the same side and on the upper surface of the placement plate 157. By setting the balls 158, the sliding friction between the cable and the arc-shaped limit plates 154 can be converted into rolling friction, which has a smaller friction force and is convenient for wire pulling.

[0043] Further, such as Figure 1 and Figure 8 As shown, a plurality of springs 159 are fixedly installed between the lower surface of the movable plate 155 and the mounting frame 151 , and the springs 159 can facilitate the rapid reset of the movable plate 155 under the action of their own elastic force.

[0044] Further, such as Figure 1 and Figure 8As shown, a first telescopic rod 1510 is provided in the spring 159, and both ends of the first telescopic rod 1510 are fixedly connected to the movable plate 155 and the mounting frame 151 respectively. The first telescopic rod 1510 can support and limit the extension and contraction of the spring 159 to ensure the stability of the spring 159 during the extension and contraction process.

[0045] Among them, Figure 1 and Fig. 9 As shown, the linkage assembly 16 includes a driving shaft 161 rotatably mounted in the cavity, sleeves 162 are fixedly mounted at the bottom of the two mounting frames 151, two threaded rods 163 are rotatably mounted on the base 1, the threaded outer surface of the top end of the threaded rod 163 is threadedly connected to the sleeve 162 on the same side, the bottom end of the threaded rod 163 extends into the cavity and is fixedly mounted with a second worm gear 164, a second worm 165 meshing with the second worm gear 164 is fixedly mounted on the driving shaft 161, a wheel disc is provided at one end of the driving shaft 161, and the threaded rod 163 is rotatably connected to the base 1.

[0046] Specifically, the rotating wheel drives the driving shaft 161 to rotate, and the driving shaft 161 rotates through the second worm 165 and the second worm wheel 164 to drive the threaded rod 163 to rotate, and the threaded rod 163 rotates to drive the sleeve 162 and the mounting bracket 151 to move up and down, so that the position of the mounting bracket 151 can be adjusted according to actual installation needs, which is convenient for subsequent clamping and fixing of the cable, and subsequent tensioning and docking of the cable.

[0047] Among them, Figure 1 As shown, second telescopic rods are fixedly installed on the mounting frames 151 on both sides of the sleeve 162, and the bottom ends of the second telescopic rods are fixedly connected to the base 1. The second telescopic rods can guide and limit the movement of the sleeve 162 and the mounting frame 151 to prevent the sleeve 162 and the mounting frame 151 from offsetting and rotating during the movement, thereby ensuring the stability of the sleeve 162 and the mounting frame 151 during movement.

[0048] During operation, the position of the mounting bracket 151 is adaptively adjusted according to actual needs, the rotating wheel drives the driving shaft 161 to rotate, the driving shaft 161 rotates through the second worm 165 and the second worm wheel 164 to drive the threaded rod 163 to rotate, the threaded rod 163 rotates to drive the sleeve 162 and the mounting bracket 151 to move up and down, that is, the position of the mounting bracket 151 can be adjusted, and then one end of the cable passes through the channel and the two ends of the cable are respectively located on the placement plates 157 on both sides. When the cable is placed on the placement plates 157, the cable is placed under its own weight. The placing plate 157 is squeezed under the action and the moving plate 155 is driven to move downward through the placing plate 157. The moving plate 155 moves downward and drives the transmission gears 153 on both sides to rotate toward each other through the racks 156 on both sides. The two transmission gears 153 on the same mounting frame 151 rotate toward each other, so that the two arc-shaped limiting plates 154 rotate toward each other to limit the cable placed on the placing plate 157. Both ends of the cable can be supported and limited to prevent the cable from slipping. At the same time, the cable can be prevented from being strung when docking and moving, thereby further improving the stability of the cable.

[0049] When the cable needs to be clamped and fixed, the hand wheel is turned to drive the first worm 136 to rotate, and the rotation of the first worm 136 drives the first worm gear 135 and the rotating shaft 132 on the same side of the first worm gear 135 to rotate. While the rotating shaft 132 rotates, the tooth plate 134 is driven to move through the column gear 133, and the movement of the tooth plate 134 drives the air cushion 9 to follow the movement. In addition, the rotation of one of the rotating shafts 132 drives the remaining rotating shafts 132 to rotate through the gear ring 131, so that several air cushions 9 approach each other and move to one side of the cable and fit the outer surface of the cable. Then the turntable 14 is rotated to drive the threaded sleeve 11 to rotate. The threaded sleeve 11 rotates and moves to one side of the ring 3 with the cooperation of the external thread 10, and the driving plate 5 is driven by the driving rod 12. The driving plate 5 is pressed to move toward one side of the ring 3 and compress the air in the compression chamber 6, so that the air in the compression chamber 6 is transported to the air cushion 9 through the air vent 7 and the inflation hose 8. When the air cushion 9 fits with the cable, the air cushion 9 is inflated and pressed against the cable, and at the same time, the gas in the air cushion 9 flows to the two sides of the air cushion 9. Since the thickness of the two sides of the air cushion 9 is less than the thickness of the middle part of the air cushion 9, the two sides of the air cushion 9 will fully expand and press against the outer surface of the cable, which can improve the clamping and fixing effect of the cable. When the bending groove 92 is formed, the air cushion 9 will bend toward the lower surface of the air cushion 9 after being inflated, so that the air cushion 9 will fully expand after being inflated and press against the cable to perform adaptive clamping and fixing of the cable, and the clamping stability is good.

[0050] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cable installation support device for electromechanical installation, comprising a base (1) and a bracket (2) fixedly mounted on the base (1), wherein foot brake universal wheels are fixedly mounted at four corners of the lower surface of the base (1), characterized in that: A circular ring (3) is fixedly mounted on the bracket (2), and a cylinder (4) is fixedly mounted on the circular ring (3). Channels for the cable to pass through are provided on the circular ring (3) and the cylinder (4). A driving plate (5) is slidably mounted in the cylinder (4). A compressible compression chamber (6) is formed between the driving plate (5) and the inner wall of the cylinder (4). A plurality of air holes (7) are provided on a side of the cylinder (4) close to the circular ring (3). An air hose (8) is fixedly mounted on each of the air holes (7). The air hose (8) is away from the air holes on the same side. One end of the hole (7) is connected to an air cushion (9), an outer surface of the other end of the cylinder (4) is provided with an external thread (10) and a threaded sleeve (11) is threadedly mounted through the external thread (10), a plurality of driving rods (12) are fixedly mounted on the threaded sleeve (11), and the ends of the plurality of driving rods (12) are all in contact with the driving plate (5), a clamping assembly (13) for adjusting the positions of the plurality of air cushions (9) and for clamping and fixing the cable is arranged in the ring (3), and a rotating disk (14) is fixedly mounted on the outer surface of the threaded sleeve (11); Support components (15) are arranged on the bases (1) on both sides of the bracket (2); a cavity is provided in the base (1) and a linkage component (16) used in conjunction with the support component (15) is arranged in the cavity; the two support components (15) are linked to each other via the support component (15).

2. A cable installation support device for electromechanical installation according to claim 1, characterized in that: Both sides of the air cushion (9) are provided with guiding inclined surfaces (91), so that the thickness of the two sides of the air cushion (9) is smaller than the thickness of the middle part of the air cushion (9), and both sides of the lower surface of the air cushion (9) are provided with bending grooves (92).

3. A cable installation support device for electromechanical installation according to claim 1, characterized in that: The clamping assembly (13) comprises a toothed ring (131) rotatably mounted in a circular ring (3); a rotating shaft (132) is rotatably mounted on the circular ring (3) on the same side of each of the air cushions (9); a column gear (133) meshing with the toothed ring (131) is fixedly mounted on the rotating shaft (132); a plurality of toothed plates (134) whose number is the same as the number of column gears (133) are slidably mounted on the circular ring (3); the toothed plates (134) are rotatably mounted on the column gears (133) on the same side; The gears (133) are meshed with each other, a first worm wheel (135) is fixedly mounted on one of the rotating shafts (132), a first worm (136) meshing with the first worm wheel (135) is rotatably mounted on the ring (3), one end of the first worm (136) extends outside the ring (3) and is fixedly mounted with a hand wheel, a baffle (138) is fixedly mounted on one end of the tooth plate (134), and the baffle (138) is fixedly connected to the air cushion (9) on the same side.

4. A cable installation support device for electromechanical installation according to claim 3, characterized in that: A limiting sleeve (137) is fixedly mounted on the circular ring (3) on the same side of each tooth plate (134), and the tooth plate (134) is fitted and slidably connected with the limiting sleeve (137) on the same side.

5. A cable installation support device for electromechanical installation according to claim 1, characterized in that: The support assembly (15) comprises a U-shaped mounting frame (151) which is arranged on the base (1), and a connecting shaft (152) is rotatably mounted on both sides of the mounting frame (151), a transmission gear (153) is fixedly mounted on one end of the connecting shaft (152), and an arc-shaped limiting plate (154) is fixedly mounted on the other end of the connecting shaft (152), and the two arc-shaped limiting plates (154) are symmetrically arranged, and a moving plate (155) is slidably mounted between the two sides of the inner wall of the mounting frame (151), and racks (156) are fixedly mounted on both sides of the moving plate (155), and the racks (156) are meshed with the transmission gear (153) on the same side, and a placement plate (157) is fixedly mounted on the moving plate (155).

6. A cable installation support device for electromechanical installation according to claim 5, characterized in that: A plurality of balls (158) are rollingly mounted between the opposite surfaces of the two arc-shaped limiting plates (154) located on the same side and on the upper surface of the placement plate (157).

7. A cable installation support device for electromechanical installation according to claim 5, characterized in that: A plurality of springs (159) are fixedly mounted between the lower surface of the movable plate (155) and the mounting frame (151).

8. A cable installation support device for electromechanical installation according to claim 7, characterized in that: A first telescopic rod (1510) is arranged inside the spring (159), and two ends of the first telescopic rod (1510) are fixedly connected to the moving plate (155) and the mounting frame (151) respectively.

9. A cable installation support device for electromechanical installation according to claim 5, characterized in that: The linkage assembly (16) comprises a drive shaft (161) rotatably mounted in the cavity; sleeves (162) are fixedly mounted at the bottoms of the two mounting frames (151); two threaded rods (163) are rotatably mounted on the base (1); the threaded outer surfaces at the top ends of the threaded rods (163) are threadedly connected to the sleeves (162) on the same side; the bottom ends of the threaded rods (163) extend into the cavity and are fixedly mounted with a second worm gear (164); a second worm (165) meshing with the second worm gear (164) is fixedly mounted on the drive shaft (161); a wheel disc is provided at one end of the drive shaft (161); and the threaded rods (163) are rotatably connected to the base (1).

10. A cable installation support device for electromechanical installation according to claim 9, characterized in that: A second telescopic rod is fixedly mounted on the mounting frames (151) on both sides of the sleeve (162), and the bottom end of the second telescopic rod is fixedly connected to the base (1).

Images