Compact stamping cable protector

Abstract

The utility model relates to the technical field of cable protectors, in particular to a compact stamping cable protector. Comprising a mounting plate, a protective sleeve and an adjusting mechanism, the adjusting mechanism comprises a driving assembly, a rotating disc, four tooth holders and four connecting rods, the protective sleeve is composed of four arc-shaped rubber plates, after the end of a to-be-protected cable is located among the four arc-shaped rubber plates, the driving assembly is started, the rotating disc is driven by a driven tooth part to rotate in a driving cavity, and the end of the to-be-protected cable is driven to rotate. Due to the fact that the four tooth holders are meshed with plane threads on the rotating disc, the four tooth holders are driven to synchronously move on the rotating disc, the four connecting rods are driven to slide in the corresponding sliding holes, the four arc-shaped rubber plates which synchronously move are attached to the outer side wall of a cable to be protected, the cable is protected, and the service life of the cable is prolonged. By adopting the structure, cables with different diameters can be protected, and the applicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of cable protectors, in particular to a compact stamped cable protector. Background Art

[0002] In order to avoid the cables being damaged by squeezing and collision in certain specific environments, special cable protectors are needed to protect the cables. Existing cable protectors also include protection devices for both ends of the cables, which generally wrap both ends of the cables to prevent them from being affected by pressure, moisture or high temperature, thereby ensuring the normal operation of the cables.

[0003] However, in actual use, the existing compact stamped cable protector cannot protect cables of different diameters, the protection object is relatively single, and the applicability is poor. Summary of the invention

[0004] The utility model aims to provide a compact stamped cable protector, aiming to solve the technical problems that the existing compact stamped cable protector cannot protect cables of different diameters during actual use, has a relatively single protection object and poor applicability.

[0005] To achieve the above-mentioned purpose, the utility model provides a compact stamped cable protector, including a mounting plate, a protective cover and an adjustment mechanism, wherein a cable through hole is arranged at the center of the mounting plate, the protective cover is arranged at the cable through hole, the adjustment mechanism includes a drive assembly, a rotating disk, four tooth seats and four connecting rods, the protective cover is composed of four arc-shaped rubber plates, a drive cavity is arranged inside the mounting plate, the drive cavity is arranged outside the cable through hole, the rotating disk is rotatably arranged inside the drive cavity, and four connecting rods are arranged between the drive cavity and the cable through hole. Sliding holes, each of which is slidably provided with the connecting rod, the arc-shaped rubber plate is provided at one end of the connecting rod located at the cable through hole, the tooth seat is provided at one end of the connecting rod located inside the driving cavity, a plane thread is provided on one side of the rotating disk close to the connecting rod, the tooth portion of the tooth seat is meshed with the plane thread, the driving assembly is provided at the top of the mounting plate, a driven tooth portion is provided on one side of the rotating disk away from the plane thread, the driven tooth portion is arranged in a conical structure, and the output end of the driving assembly is meshed with the driven tooth portion.

[0006] Wherein, the driving assembly includes a servo motor, a gear reduction box and an output bevel gear. The servo motor is installed at the top of the mounting plate. The output end of the servo motor is provided with the gear reduction box. The output end of the gear reduction box is provided with the output bevel gear. The output bevel gear is meshed with the driven tooth portion.

[0007] Wherein, a limiting ring is arranged on the outer side wall of the rotating disk, a limiting groove is arranged on the inner side wall of the driving cavity, and the limiting ring is matched with the limiting groove.

[0008] Wherein, a flexible pad is arranged at one end of each of the arc-shaped rubber plates away from the corresponding connecting rod.

[0009] Wherein, reinforcing ribs are arranged on both sides of one end of each connecting rod close to the arc-shaped rubber plate, the reinforcing ribs are arranged in an inclined structure, and one end of the reinforcing rib away from the connecting rod is connected to the arc-shaped rubber plate.

[0010] In which, the compact stamped cable protector also includes four buffer springs, each of the connecting rods includes a sleeve and a sliding tube, one end of the sleeve is fixedly connected to the gear seat, and the other end of the sleeve is slidably provided with the sliding tube, and the end of the sliding tube away from the sleeve is connected to the arc-shaped rubber plate, and the buffer spring is arranged inside the sleeve, one end of the buffer spring is in contact with the inner bottom wall of the sleeve, and the other end of the buffer spring is in contact with one end of the sliding tube located inside the sleeve.

[0011] Wherein, a cover ring is arranged at one end of each sleeve away from the gear seat, and a limit block is arranged at one end of each sliding tube located inside the sleeve.

[0012] The utility model discloses a compact stamped cable protector. When the end of the cable to be protected is located between the four arc-shaped rubber plates, the driving assembly is started, and the rotating disk is driven to rotate inside the driving cavity through the driven tooth portion. Since the four tooth seats are all engaged with the planar threads on the rotating disk, the four tooth seats are driven to move synchronously on the rotating disk, thereby driving the four connecting rods to slide inside the corresponding sliding holes, so that the four synchronously moving arc-shaped rubber plates are fitted with the outer side walls of the cable to be protected, thereby protecting the cable. Compared with the traditional compact stamped cable protector, the above structure can protect cables of different diameters and has stronger applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of a compact stamped cable protector according to the first embodiment of the utility model.

[0015] Figure 2 It is a front view of a compact stamped cable protector according to the first embodiment of the utility model.

[0016] Figure 3 The utility model provides Figure 2 The internal structure cross-sectional view of line AA.

[0017] Figure 4 It is a structural schematic diagram of a connecting rod in the second embodiment of the utility model.

[0018] Figure 5 The utility model provides Figure 4 Cross-sectional view of the internal structure of line BB.

[0019] 101-mounting plate, 102-protective cover, 103-drive assembly, 104-rotating disk, 105-tooth seat, 106-connecting rod, 107-arc rubber plate, 108-servo motor, 109-gear reduction box, 110-output bevel gear, 111-cable through hole, 112-drive cavity, 113-sliding hole, 114-plane thread, 115-driven tooth portion, 116-limiting ring, 117-limiting groove, 118-flexible pad, 119-reinforcement rib, 201-buffer spring, 202-sleeve, 203-sliding tube, 204-cover ring, 205-limiting block. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0021] First embodiment:

[0022] See also Figures 1 to 3 ,in Figure 1 is a schematic structural diagram of a compact stamped cable protector according to a first embodiment, Figure 2 is a front view of a compact stamped cable protector of a first embodiment, Figure 3 yes Figure 2 The internal structure cross-sectional view of line AA.

[0023] The utility model provides a compact stamped cable protector: comprising a mounting plate 101, a protective cover 102 and the adjusting mechanism, the adjusting mechanism comprising a driving assembly 103, a rotating disk 104, four tooth seats 105 and four connecting rods 106, the protective cover 102 is composed of four arc-shaped rubber plates 107, and the driving assembly 103 comprises a servo motor 108, a gear reduction box 109 and an output bevel gear 110. The above-mentioned solution solves the problem that the existing compact stamped cable protector cannot protect cables of different diameters during actual use, the protection object is relatively single, and the applicability is poor. It can be understood that the above-mentioned solution can be used in the structure of the compact stamped cable protector.

[0024] According to this specific embodiment, a cable through hole 111 is provided at the center of the mounting plate 101 , and the protective cover 102 is provided at the cable through hole 111 . After the cable to be protected passes through the cable through hole 111 , the end of the cable is protected by the protective cover 102 .

[0025] Among them, a driving cavity 112 is provided inside the mounting plate 101, and the driving cavity 112 is provided outside the cable through hole 111, and the rotating disk 104 is rotatably provided inside the driving cavity 112, and four sliding holes 113 are provided between the driving cavity 112 and the cable through hole 111, and the connecting rod 106 is slidably provided at each sliding hole 113, and the arc-shaped rubber plate 107 is provided at one end of the connecting rod 106 located at the cable through hole 111, and the tooth seat 105 is provided at one end of the connecting rod 106 located inside the driving cavity 112, and a plane thread 114 is provided on a side of the rotating disk 104 close to the connecting rod 106, and the tooth portion of the tooth seat 105 is meshed with the plane thread 114, and the driving assembly 103 is provided on the top of the mounting plate 101, and a driven The tooth portion 115 is arranged in a conical structure, and the output end of the driving component 103 is meshed with the driven tooth portion 115. When the end of the cable to be protected is located between the four arc-shaped rubber plates 107, the driving component 103 is started, and the rotating disk 104 is driven to rotate inside the driving cavity 112 through the driven tooth portion 115. Since the four tooth seats 105 are all meshed with the planar threads 114 on the rotating disk 104, the four tooth seats 105 are driven to move synchronously on the rotating disk 104, thereby driving the four connecting rods 106 to slide inside the corresponding sliding holes 113, so that the four synchronously moving arc-shaped rubber plates 107 are fitted with the outer side wall of the cable to be protected, thereby protecting the cable. Compared with the traditional compact stamped cable protector, the above structure can protect cables of different diameters and has stronger applicability.

[0026] Secondly, the servo motor 108 is installed at the top of the mounting plate 101, and the output end of the servo motor 108 is provided with the gear reduction box 109, and the output end of the gear reduction box 109 is provided with the output bevel gear 110, and the output bevel gear 110 is meshed with the driven tooth portion 115. The servo motor 108 is started, and the output speed is slowed down by the gear reduction box 109, so as to drive the output bevel gear 110 to rotate. Since the output bevel gear 110 is meshed with the driven tooth portion 115, the rotating disk 104 is driven to rotate inside the driving cavity 112.

[0027] At the same time, a limiting ring 116 is provided on the outer wall of the rotating disk 104, and a limiting groove 117 is provided on the inner wall of the driving cavity 112. The limiting ring 116 is adapted to the limiting groove 117. Through the setting of the limiting ring 116 and the limiting groove 117, the structure of the rotating disk 104 is more stable when it rotates inside the driving cavity 112.

[0028] In addition, a flexible pad 118 is provided at one end of each of the arc-shaped rubber plates 107 away from the corresponding connecting rod 106. The provision of the flexible pad 118 can avoid damage to the outer wall of the protected cable. Reinforcing ribs 119 are provided on both sides of one end of each of the connecting rods 106 close to the arc-shaped rubber plate 107. The reinforcing ribs 119 are arranged in an inclined structure. The end of the reinforcing rib 119 away from the connecting rod 106 is connected to the arc-shaped rubber plate 107. The provision of the reinforcing rib 119 makes the connection between the connecting rod 106 and the arc-shaped rubber plate 107 more firmly.

[0029] When using a compact stamped cable protector of the present embodiment, after the end of the cable to be protected is located between the four arc-shaped rubber plates 107, the servo motor 108 is started, and the output speed is slowed down by the gear reducer 109, and then the output bevel gear 110 is driven to rotate. Since the output bevel gear 110 is meshed with the driven tooth portion 115, the rotating disk 104 is driven to rotate inside the driving cavity 112. Since the four tooth seats 105 are all meshed with the planar threads 114 on the rotating disk 104, the four tooth seats 105 are driven to move synchronously on the rotating disk 104, thereby driving the four connecting rods 106 to slide inside the corresponding sliding holes 113, so that the four synchronously moving arc-shaped rubber plates 107 are in contact with the outer wall of the cable to be protected, thereby protecting the cable. Compared with the traditional compact stamped cable protector, the above structure can protect cables of different diameters, and has stronger applicability.

[0030] Second embodiment:

[0031] Based on the first embodiment, please refer to Figure 4 and Figure 5 , Figure 4 is a schematic diagram of the structure of the connecting rod in the second embodiment, Figure 5 for Figure 4 Cross-sectional view of the internal structure of line BB.

[0032] The utility model provides a compact stamped cable protector which further comprises four buffer springs 201 , and each of the connecting rods 106 comprises a sleeve 202 and a sliding tube 203 .

[0033] According to this specific embodiment, one end of the sleeve 202 is fixedly connected to the tooth seat 105, and the other end of the sleeve 202 is slidably provided with the sliding tube 203, and the end of the sliding tube 203 away from the sleeve 202 is connected to the arc rubber plate 107, and the buffer spring 201 is provided inside the sleeve 202, and one end of the buffer spring 201 is in contact with the inner bottom wall of the sleeve 202, and the other end of the buffer spring 201 is in contact with the end of the sliding tube 203 located inside the sleeve 202. Since the buffer spring 201 is provided between the sleeve 202 and the sliding tube 203, when the cable is subjected to external impact, the vibration generated by the impact is buffered by the buffer spring 201, so that the influence of the impact force on the cable is reduced, thereby preventing the cable from being damaged by the external impact force.

[0034] Among them, a cover ring 204 is provided at one end of each sleeve 202 away from the gear seat 105, and a limit block 205 is provided at one end of each sliding tube 203 located inside the sleeve 202. The setting of the cover ring 204 and the limit block 205 can prevent the sliding tube 203 from falling off from the inside of the sleeve 202.

[0035] When using a compact stamped cable protector of the present embodiment, since the buffer spring 201 is arranged between the sleeve 202 and the sliding tube 203, when the cable is subjected to external impact, the vibration generated by the impact is buffered by the buffer spring 201, so that the influence of the impact force on the cable is reduced, thereby preventing the cable from being damaged by the external impact force. In addition, by arranging the cover ring 204 and the limit block 205, the sliding tube 203 is prevented from falling off from the inside of the sleeve 202.

[0036] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A compact stamped cable protector, comprising a mounting plate and a protective cover, wherein a cable through hole is provided at the center of the mounting plate, and the protective cover is provided at the cable through hole, characterized in that: Also includes a regulating mechanism; The adjusting mechanism comprises a driving assembly, a rotating disk, four tooth seats and four connecting rods, the protective cover is composed of four arc-shaped rubber plates, a driving cavity is arranged inside the mounting plate, the driving cavity is arranged outside the cable through-hole, the rotating disk is rotatably arranged inside the driving cavity, four sliding holes are penetrated between the driving cavity and the cable through-hole, the connecting rod is slidably arranged at each sliding hole, the arc-shaped rubber plate is arranged at one end of the connecting rod located at the cable through-hole, the tooth seat is arranged at one end of the connecting rod located inside the driving cavity, a plane thread is arranged on one side of the rotating disk close to the connecting rod, the tooth portion of the tooth seat is meshed with the plane thread, the driving assembly is arranged on the top end of the mounting plate, a driven tooth portion is arranged on the side of the rotating disk away from the plane thread, the driven tooth portion is arranged in a conical structure, and the output end of the driving assembly is meshed with the driven tooth portion.

2. The compact stamped cable protector according to claim 1, characterized in that: The driving assembly includes a servo motor, a gear reduction box and an output bevel gear. The servo motor is installed at the top of the mounting plate. The output end of the servo motor is provided with the gear reduction box. The output end of the gear reduction box is provided with the output bevel gear. The output bevel gear is meshed with the driven tooth portion.

3. The compact stamped cable protector according to claim 1, characterized in that: A limiting ring is arranged on the outer side wall of the rotating disk, and a limiting groove is arranged on the inner side wall of the driving cavity, and the limiting ring is matched with the limiting groove.

4. The compact stamped cable protector according to claim 3, characterized in that: A flexible pad is provided at one end of each arc-shaped rubber plate away from the corresponding connecting rod.

5. The compact stamped cable protector according to claim 3, characterized in that: Reinforcing ribs are arranged on both sides of one end of each connecting rod close to the arc-shaped rubber plate. The reinforcing ribs are arranged in an inclined structure. One end of the reinforcing rib away from the connecting rod is connected to the arc-shaped rubber plate.

6. The compact stamped cable protector according to claim 1, characterized in that: The compact stamped cable protector also includes four buffer springs, each of the connecting rods includes a sleeve and a sliding tube, one end of the sleeve is fixedly connected to the gear seat, the other end of the sleeve is slidably provided with the sliding tube, the end of the sliding tube away from the sleeve is connected to the arc-shaped rubber plate, the buffer spring is provided inside the sleeve, one end of the buffer spring is in contact with the inner bottom wall of the sleeve, and the other end of the buffer spring is in contact with one end of the sliding tube located inside the sleeve.

7. The compact stamped cable protector according to claim 6, characterized in that A cover ring is arranged at one end of each sleeve away from the gear seat, and a limit block is arranged at one end of each sliding tube located inside the sleeve.

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