Cable supporting device

Abstract

The utility model relates to the technical field of cables, in particular to a cable supporting device which comprises a supporting head, a mounting plate arranged on the side face of the supporting head and a telescopic adjusting rod arranged on the supporting head in a sliding mode, a supporting plate is arranged at the end of the telescopic adjusting rod, a cable abuts against the upper portion of the supporting plate, and an air cavity is formed in the supporting head. The air cavity penetrates through the wall body of the supporting head, a connector is arranged at one opening end of the air cavity, a sealing cover is arranged at the other opening end of the air cavity, the connector is connected with the air compression cylinder, the air compression cylinder can introduce air into or release air from the air cavity, one end of the telescopic adjusting rod penetrates through the sealing cover and is arranged in the air cavity in a sliding mode, and the other end of the telescopic adjusting rod is connected with the supporting head. The end, away from the supporting head, of the telescopic adjusting rod is provided with a supporting boss, the diameter of the supporting boss is larger than that of the telescopic adjusting rod, the telescopic adjusting rod is sleeved with a spring, one end of the spring abuts against the bottom face of the supporting boss, and the other end of the spring abuts against the top face of the sealing cover.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a cable supporting device. Background Art

[0002] A cable is an electrical energy or signal transmission device, usually composed of several or several groups of wires. It is heavy, and during the power transmission or production process, a supporting device is needed to support the cable body to ensure that the cable can work normally. Due to the heavy weight of the cable, it does not move completely along a fixed line under the control of the traction device, but will swing to a certain extent. Therefore, the supporting device needs to provide a certain adjustment effect to ensure the accuracy and convenience of installation. A supporting device with a certain adjustment effect in production can also better adapt to different processing procedures of the cable and ensure the stability of the processing. For example, Chinese patent document CN215300110U discloses an adjustable cable support device for power transmission, including a base; a weight block is fixedly connected to one side of the base, and a reinforcing nail is movably connected to the top of the weight block, and a sleeve is fixedly connected to the top of the sleeve, and a first screw is movably connected to the top of the sleeve, and one end of the first screw is fixedly connected to the support rod; the above patent realizes the function of easy adjustment of the cable support device through the structural design of the sleeve, the first screw, the support rod, the sliding rod, the movable block, the support frame, the second screw, the pressure plate, the slider and the first spring, and can be adjusted to different angles according to different environments and sites. However, the adjustment structure adopted by the above patent is too simple, and it is fixed after one installation is completed, and cannot be adjusted in real time and dynamically. Since the working or processing environment of the cable is too complex, the swing of the cable or the difference in surface structure will cause it to swing at multiple angles and different amplitudes during the processing process, and multiple support adjustments are required.

[0003] Therefore, it is necessary for those skilled in the art to provide a cable support device that can dynamically adjust the support of the cable during processing in real time to ensure the stability of the processing. Utility Model Content

[0004] The utility model aims to provide a cable support device to solve the technical problem in the prior art that the cable swings at multiple angles and different amplitudes during processing, thereby requiring multiple support adjustments.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a cable support device, including a support head, a mounting plate arranged on the side of the support head, and a telescopic adjustment rod slidably arranged on the support head, the end of the telescopic adjustment rod is provided with a support plate, the cable abuts against the top of the support plate, an air cavity is provided in the support head, the air cavity passes through the wall of the support head, a connecting head is provided at one open end of the air cavity, a sealing cover is provided at the other open end of the air cavity, the connecting head is connected to the air compression cylinder, one end of the telescopic adjustment rod passes through the sealing cover and is slidably arranged in the air cavity, the end of the telescopic adjustment rod away from the support head is provided with a supporting boss, the diameter of the support boss is larger than the diameter of the telescopic adjustment rod, and a spring is provided on the outer sleeve of the telescopic adjustment rod, one end of the spring abuts the bottom surface of the support boss, and the other end of the spring abuts the top surface of the sealing cover.

[0006] Furthermore, the sealing cover is detachably connected to the support head, and a limiting protrusion is provided on the wall of the telescopic adjustment rod located in the air cavity, and the limiting protrusion can abut against the sealing cover.

[0007] Furthermore, a plurality of sealing gaskets are provided on the sealing cover, some of the sealing gaskets are located between the sealing cover and the telescopic adjustment rod, and another portion of the sealing gaskets are located between the sealing cover and the support head, and the sealing gaskets are made of rubber.

[0008] Furthermore, the support plate is sleeved outside the support boss of the telescopic adjustment rod, and the connecting plate is detachably connected to the plane of the support boss, and the support plate is detachably connected to the bottom of the connecting plate.

[0009] Furthermore, the connecting plate is detachably connected to the upper surface of the support boss by means of fasteners, the fasteners pass through the connecting plate from top to bottom and are threaded into the support boss, and the support plate is detachably connected to the connecting plate by means of fasteners, the fasteners pass through the support plate from bottom to top and are threaded into the connecting plate.

[0010] Furthermore, the fasteners on the connecting plate and the fasteners on the supporting plate are interlaced with each other.

[0011] Furthermore, the fastener is a bolt.

[0012] Furthermore, a receiving block is provided above the connecting plate, the upper surface of the receiving block is an arc surface, the arc surface and the cable abut against each other, and the curvature of the arc surface is consistent with the curvature of the outer surface of the cable.

[0013] Furthermore, the support head has a square structure, and the mounting plate is mounted on a side surface of the support head.

[0014] The beneficial effects of the present invention are as follows: The present invention provides a cable support device with a spring and an air cavity, which can dynamically adjust the cable's dual support. When the cable is subjected to external forces and swings, or when the tension of the traction equipment changes, causing the cable to drop rapidly, the dual support of the present invention can effectively provide support and cushioning effects, thereby improving impact resistance. The present invention has a simple structure, is easy to install, and can automatically adjust the support force, thus overcoming the shortcomings of existing cable support devices such as poor fixation and inability to adapt to dynamic changes in the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the cable supporting device of the present utility model.

[0016] Figure 2 It is a top view of the cable support device of the present utility model.

[0017] Figure 3 yes Figure 2 Cross-sectional view along AA.

[0018] The components in the accompanying drawings are marked as follows: 10, mounting plate; 11, support head; 12, support plate; 13, receiving block; 14, telescopic adjustment rod; 141, support boss; 15, sealing cover; 16, connecting plate; 17, air cavity; 18, connecting head; 19, spring. DETAILED DESCRIPTION

[0019] The present invention will now be described in detail with reference to the accompanying drawings. This drawing is a simplified schematic diagram, which only illustrates the basic structure of the present invention in a schematic manner, and therefore only shows the components related to the present invention.

[0020] See also Figure 1 The utility model provides a cable support device, including a support head 11, a mounting plate 10 arranged on the side of the support head 11, and a telescopic adjustment rod 14 slidably arranged on the support head 11, and a support plate 12 is provided at the end of the telescopic adjustment rod 14. The cable abuts against the top of the support plate 12, and the support plate 12 that can move with the telescopic adjustment rod 14 is used to realize dynamic support adjustment of the cable.

[0021] Further, see Figure 2 、 Figure 3 The support head 11 is a square structure. The mounting plate 10 is mounted on the side of the support head 11 and fasteners such as bolts or screws are used to mount the support head 11 to a processing station (not shown). During use, multiple support heads 11 can be evenly arranged according to the transmission direction of the cable to ensure stable cable transmission.

[0022] The support head 11 is provided with an air cavity 17, which extends through the wall of the support head 11. A connector 18 is provided at one open end of the air cavity 17, and a sealing cover 15 is provided at the other open end of the air cavity 17. The sealing cover 15 is removably connected to the support head 11 using fasteners such as bolts or screws. One end of the telescopic adjustment rod 14 extends through the sealing cover 15 and is slidably disposed within the air cavity 17. A limiting protrusion (not shown) is provided on the wall of the telescopic adjustment rod 14 within the air cavity 17. The limiting protrusion abuts the sealing cover 15, thereby ensuring that the telescopic adjustment rod 14 can move stably within the air cavity 17 according to the set stroke and preventing it from falling out. The sealing cover 15 is also provided with multiple rubber sealing gaskets (not shown), respectively located between the sealing cover 15 and the telescopic adjustment rod 14, and between the sealing cover 15 and the support head 11, to ensure the sealing effect of the air cavity 17 and ensure stability in use.

[0023] The connector 18 is connected to an air compression cylinder (not shown in the figure). A pressure relief valve is also provided on the communication pipe between the connector 18 and the air compression cylinder. Gas is introduced into the air cavity 17 by means of the air compression cylinder. The connector 18 faces the end face of the telescopic adjustment rod 14 to ensure the stability of the gas input and provide stable pressure support for the telescopic adjustment rod 14.

[0024] The telescopic adjustment rod 14 is provided with a support boss 141 at one end away from the support head 11. The support boss 141 is disc-shaped and has a diameter larger than that of the telescopic adjustment rod 14. A spring 19 is provided on the outer sleeve of the telescopic adjustment rod 14. One end of the spring 19 abuts the bottom surface of the support boss 141, and the other end of the spring 19 abuts the top surface of the sealing cover 15. In this way, when in use, the telescopic adjustment rod 14 is slidably disposed on the support head 11. At the same time, under the action of the spring 19, the telescopic adjustment rod 14 can cyclically extend and retract within the support head 11. The utility model utilizes the spring 19 to provide support for the telescopic adjustment rod 14, ensuring the compression and impact resistance of the telescopic adjustment rod 14 and ensuring support stability.

[0025] When the cable presses against the telescopic adjustment rod 14, the spring 19 is compressed, and the telescopic adjustment rod 14 moves toward the bottom wall of the air cavity 17. When the weight of the cable changes, the spring 19 adaptively adjusts its elasticity, and the telescopic adjustment rod 14 performs a telescopic reciprocating motion within the air cavity 17. At this time, compressed air is introduced into the air cavity 17 by the air compression cylinder. The compressed air pushes against the telescopic adjustment rod 14, providing sufficient supporting force for the telescopic adjustment rod 14. When the cable presses down on the telescopic adjustment rod 14, the telescopic adjustment rod 14 not only needs to compress the spring 19, but also needs to overcome the supporting force provided by the compressed air in the air cavity 17. In this way, excessive pressure is effectively prevented from causing excessive compression of the spring 19, providing a dual supporting effect.

[0026] When resetting is required, the cable is removed, the air injection of the air compression cylinder is stopped and the pressure relief valve is opened to release the air in the air cavity 17. The telescopic adjustment rod 14 is automatically reset under the action of the spring 19 (the limit protrusion on the telescopic adjustment rod 14 abuts against the sealing cover 15), completing the resetting.

[0027] The present invention utilizes a spring 19 to provide support for the telescopic adjustment rod 14, and simultaneously utilizes compressed air to push against the telescopic adjustment rod 14 to achieve further support, thereby being able to cope with cables of different weights or dynamic changes in cables, and utilizing double support to ensure the compression resistance and impact resistance of the present invention.

[0028] Furthermore, the support plate 12 is sleeved on the support boss 141 of the telescopic adjustment rod 14 , and a connecting plate 16 is detachably connected to the upper plane of the support boss 141 , while the support plate 12 is detachably connected to the bottom of the connecting plate 16 .

[0029] Specifically, the connecting plate 16 is detachably connected to the upper surface of the support boss 141 using fasteners such as bolts or screws, and the fasteners penetrate the connecting plate 16 from top to bottom and are threaded into the support boss 141. The support plate 12 is detachably connected to the connecting plate 16 using fasteners such as bolts or screws, and the fasteners penetrate the support plate 12 from bottom to top and are threaded into the connecting plate 16. In this way, the present invention realizes the interconnection of the support plate 12, the connecting plate 16, and the telescopic adjustment rod 14 into one body through a double locking method of one up and one down. The fasteners located on the connecting plate 16 and the fasteners located on the support plate 12 are staggered with each other, and the locking area is larger and more stable. Locking in different directions can effectively prevent simultaneous damage, more effectively withstand external forces, ensure the stability of the connection, and improve the support effect. Compared with the common single locking method on the market, the connection method of the present invention is more stable.

[0030] Furthermore, a receiving block 13 is provided above the connecting plate 16, and the upper surface of the receiving block 13 is an arc surface (not marked in the figure). The arc surface and the cable abut against each other, and the curvature of the arc surface is consistent with the curvature of the outer surface of the cable, thereby ensuring the stability of the connection, preventing the cable from swinging repeatedly during use, and improving the supporting effect of the utility model.

[0031] In this embodiment, the receiving block 13 and the connecting plate 16 are detachably connected by means of locking members such as bolts or screws. When the arc surface on the upper surface of the connecting plate 16 is worn or needs to be replaced, it can be directly removed and replaced, thereby reducing the number of parts to be disassembled, improving the service life and ease of use of the utility model, and reducing the difficulty of maintenance.

[0032] The specific operation method of the present invention is as follows: the cable is placed on the receiving block 13, the spring 19 is compressed, the air compression cylinder is started to introduce compressed air into the air cavity 17, and the compressed air in the air cavity 17 and the spring 19 are used to jointly push the telescopic adjustment rod 14 to achieve double support; when reset is required, the air injection of the air compression cylinder is stopped and the pressure relief valve is opened to release the air in the air cavity 17, and the telescopic adjustment rod 14 is automatically reset under the action of gravity, thereby achieving local height adjustment of the cable.

[0033] The present invention provides a cable support device with a spring 19 and an air cavity 17, which can dynamically adjust the cable's dual support. When the cable is subjected to external forces and swings, or when the tension of the traction equipment changes, causing the cable to drop rapidly, the dual support of the present invention can effectively provide support and cushioning effects, improving impact resistance. The present invention has a simple structure, is easy to install, and can automatically adjust the support force, thus overcoming the shortcomings of existing cable support devices such as poor fixation and inability to adapt to dynamic changes in the cable.

[0034] It is understood that the present invention is described by way of certain embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. Furthermore, under the guidance of the present invention, these features and embodiments may be modified to suit specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.

Claims

1. A cable support device, comprising a support head (11), a mounting plate (10) arranged on the side of the support head (11), and a telescopic adjustment rod (14) slidably arranged on the support head (11), wherein the end of the telescopic adjustment rod (14) is provided with a support plate (12), and the cable abuts against the upper side of the support plate (12), characterized in that: An air cavity (17) is provided in the support head (11), and the air cavity (17) passes through the wall of the support head (11). A connecting head (18) is provided at one open end of the air cavity (17), and a sealing cover (15) is provided at the other open end of the air cavity (17). The connecting head (18) is connected to the air compression cylinder. One end of the telescopic adjustment rod (14) passes through the sealing cover (15) and is slidably arranged in the air cavity (17). The end of the telescopic adjustment rod (14) away from the support head (11) is provided with a supporting boss (141). The diameter of the supporting boss (141) is larger than the diameter of the telescopic adjustment rod (14). A spring (19) is provided on the outer sleeve of the telescopic adjustment rod (14). One end of the spring (19) abuts against the bottom surface of the supporting boss (141), and the other end of the spring (19) abuts against the top surface of the sealing cover (15).

2. The cable support device according to claim 1, characterized in that The sealing cover (15) is detachably connected to the support head (11), and a limiting protrusion is provided on the wall of the telescopic adjustment rod (14) located in the air cavity (17), and the limiting protrusion can abut against the sealing cover (15).

3. The cable support device according to claim 2, characterized in that The sealing cover (15) is further provided with a plurality of sealing gaskets, some of which are located between the sealing cover (15) and the telescopic adjustment rod (14), and other portions of which are located between the sealing cover (15) and the support head (11), and the sealing gaskets are made of rubber.

4. The cable support device according to claim 1, characterized in that The support plate (12) is sleeved outside the support boss (141) of the telescopic adjustment rod (14), and a connecting plate (16) is detachably connected to the upper plane of the support boss (141), while the support plate (12) is detachably connected to the bottom of the connecting plate (16).

5. The cable support device according to claim 4, characterized in that The connecting plate (16) is detachably connected to the upper surface of the supporting boss (141) by means of a fastener, the fastener passing through the connecting plate (16) from top to bottom and being threadedly connected to the supporting boss (141), and the supporting plate (12) is detachably connected to the connecting plate (16) by means of a fastener, the fastener passing through the supporting plate (12) from bottom to top and being threadedly connected to the connecting plate (16).

6. The cable support device according to claim 5, characterized in that The fasteners located on the connecting plate (16) and the fasteners located on the supporting plate (12) are interlaced with each other.

7. The cable support device according to claim 6, characterized in that The fastener is a bolt.

8. The cable support device according to claim 4, characterized in that A receiving block (13) is provided above the connecting plate (16), and the upper surface of the receiving block (13) is an arc surface. The arc surface and the cable abut against each other, and the curvature of the arc surface is consistent with the curvature of the outer surface of the cable.

9. The cable support device according to claim 1, characterized in that The support head (11) has a square structure, and the mounting plate (10) is mounted on a side surface of the support head (11).

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