A drive buckle type cable outer layer protection structure

Abstract

The present invention discloses a driven and buckled cable outer layer protection structure, comprising a cable body and an outer layer protection sleeve; the front side stop ring located in the rear outer layer protection sleeve of the present invention is connected to the movable guide rod and the folding block located in the front outer layer protection sleeve through a through-opening, and the movable guide rod and the folding block in the front outer layer protection sleeve enter the inner front side of the annular transmission cavity of the rear outer layer protection sleeve, and then the external sliding sleeve located in the rear outer layer protection sleeve is rotated so that the through-opening of the front side baffle located in the rear outer layer protection sleeve abuts against the side of the movable guide rod located in the front outer layer protection sleeve, and then the driving handle located in the front outer layer protection sleeve is rotated, and the driving handle drives multiple movable guide rods located in the front outer layer protection sleeve to move, and the buckling protrusion at the outer end of the movable guide rod is plugged and positioned with the positioning groove on the inner side of the front side stop ring located in the rear outer layer protection sleeve, thereby achieving a stable positioning structure.

Description

Technical Field

[0001] The invention belongs to the field of cable manufacturing and assembly, and in particular relates to a drive-button type cable outer layer protection structure. Background Art

[0002] A cable is a device for transmitting electrical energy or signals, and is widely used in the prior art. When laying cables, in order to prevent the cables from being exposed and damaged, it is generally necessary to set a protective tube on the outside of the cable for protection; the existing cable protective tube has a structure for segmented connection, by movably connecting multiple protective sleeves on the outside of the cable, and then locking the multiple protective sleeves to form a protective structure on the outside of the cable. However, when this structure is used, it is often necessary to dock and assemble the outer protective sleeves one by one, and generally need to be clamped and tightened by an external clamping hoop. The assembly is relatively cumbersome and the assembly efficiency is low. In addition, the structure is inconvenient to disassemble and repair, and the structural stability is poor. Therefore, it is necessary to improve the convenience and efficiency of installation and improve the stability of the structure. Summary of the Invention

[0003] In view of the above-mentioned deficiencies in the prior art, the present invention solves the problem of providing a drive buckle type cable outer layer protection structure which is convenient and efficient to install and has a stable structure.

[0004] In order to solve the above problems, the technical solutions adopted by the present invention are as follows:

[0005] The cam is secured to the rear of the drive shaft and is secured to the cam frame by a secure securement mechanism which secures the drive shaft to the cam frame and is secured to the cam frame by a secure securement mechanism. The outer side of the cable body is sleeved with multiple outer protective sleeves, and the multiple outer protective sleeves are distributed adjacent to each other in front and back. The front side stop ring in the rear outer protective sleeve is connected to the movable guide rod and the folding block in the front outer protective sleeve through the through-opening, and the movable guide rod and the folding block in the front outer protective sleeve enter the inner front side of the annular transmission cavity of the rear outer protective sleeve, and the outer sliding sleeve in the rear outer protective sleeve is rotated so that the through-opening of the front side baffle in the rear outer protective sleeve abuts against the side of the movable guide rod in the front outer protective sleeve, and the driving handle in the front outer protective sleeve is rotated, and the driving handle drives the multiple movable guide rods in the front outer protective sleeve to move, and the buckling protrusion at the outer end of the movable guide rod is inserted and positioned with the positioning groove inside the front side stop ring in the rear outer protective sleeve.

[0006] Furthermore, a transmission mechanism is provided in the annular transmission cavity; the transmission mechanism includes a conical driving wheel, an engaging conical ring, a rotating ring, and a movable ring; the conical driving wheel is installed on the upper side of the annular transmission cavity; the inner end of the driving handle penetrates into the annular transmission cavity and is connected to the middle of the outer side of the conical driving wheel; an engaging conical ring is rotatably installed around the inside of the annular transmission cavity; the upper side of the engaging conical ring is engaged with the conical driving wheel gear; one end of the engaging conical ring is connected to the rotating ring; the movable ring is slidably installed inside the annular transmission cavity; the outer side of the rotating ring is screwed to the inner side of the movable ring; and a plurality of movable guide rods are respectively connected around the outer end of the movable ring.

[0007] Furthermore, a plurality of movable guide grooves are evenly opened on the inner walls around the annular transmission cavity, and a pressure spring is provided inside the movable guide groove; the outer side of the movable guide rod is slidably connected to the movable guide groove through a guide block, and the inner side of the guide block is pressed and connected with the pressure spring.

[0008] Furthermore, a positioning ring body is provided around the front side of the annular transmission cavity; the ends of the engaging cone ring are rotated and clamped on the positioning ring body through a rotating rod.

[0009] Furthermore, a fastening groove is provided on the outer upper side of the outer sleeve; the outer end of the driving handle extends to the fastening groove; a fastening thread ring is screwed onto the thread on the driving handle; the fastening thread ring is rotated to press against or separate from the inner wall of the fastening groove.

[0010] Furthermore, the inner sides of the front and rear retaining rings are in contact with the outer sides of the cable body.

[0011] Furthermore, the inner sides of the front and rear retaining rings are all provided with a wear-resistant coating.

[0012] The beneficial effects of the present invention are as follows:

[0013] The present invention connects multiple outer protective sleeves on the outside of the cable body to form a protective layer on the outside of the cable body, and the multiple outer protective sleeves are distributed adjacent to each other front and back in sequence. The front side stop ring in the rear outer protective sleeve is connected to the movable guide rod and the folding block in the front outer protective sleeve through the through-opening, and the movable guide rod and the folding block in the front outer protective sleeve enter the inner front side of the annular transmission cavity of the rear outer protective sleeve, and then the external sliding sleeve in the rear outer protective sleeve is rotated so that the through-opening of the front side baffle in the rear outer protective sleeve abuts against the side of the movable guide rod in the front outer protective sleeve, and then the driving handle in the front outer protective sleeve is rotated, and the driving handle drives the multiple movable guide rods in the front outer protective sleeve to move, and the buckling protrusion at the outer end of the movable guide rod is plugged into and positioned with the positioning groove on the inner side of the front side stop ring in the rear outer protective sleeve, so that a stable positioning structure is achieved and the entire assembly process is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of the present invention in which two outer protective sleeves are sleeved on the cable body.

[0015] Figure 2 This is a structural schematic diagram of the present invention in which the front side retaining ring located in the rear side outer protective sleeve is connected to the movable guide rod and the folding block located in the front side outer protective sleeve through the connecting opening.

[0016] Figure 3 The present invention is a structural schematic diagram showing that the movable guide rod in the front outer protective sleeve moves, and the buckling protrusion at the outer end of the movable guide rod is inserted and positioned with the positioning groove on the inner side of the front side retaining ring in the rear outer protective sleeve.

[0017] Figure 4 For the present invention Figure 2Schematic diagram of the partially enlarged structure on the upper side.

[0018] Figure 5 For the present invention Figure 3 Schematic diagram of the partially enlarged structure on the upper side.

[0019] Figure 6 For the present invention Figure 1 Schematic diagram of the structure of the middle and outer protective suits.

[0020] Figure 7 It is a partial enlarged structural schematic diagram of the conical drive wheel, the engaging conical ring, and the fastening threaded ring of the present invention.

[0021] Figure 8 This is a structural schematic diagram of the movable guide rod in the front outer protective sleeve of the present invention being located at the connecting opening of the front retaining ring in the rear outer protective sleeve.

[0022] Figure 9 For the present invention Figure 7 A schematic structural diagram showing that the outer sliding sleeve in the middle and rear outer protective sleeve rotates so that the through opening of the front baffle in the rear outer protective sleeve abuts against the side of the movable guide rod in the front outer protective sleeve. DETAILED DESCRIPTION

[0023] The present invention will be described in further detail below with reference to the accompanying drawings.

[0024] like Figures 1 to 9As shown, a drive buckle type cable outer layer protection structure comprises a cable body 1 and an outer layer protection sleeve 2; the outer layer protection sleeve 2 comprises an external sleeve 21, a front side retaining ring 22, a rear side retaining ring 23, a driving handle 24, a movable guide rod 25, a folding block 26, and a buckle protrusion 27; the front side retaining ring 22 is installed around the front end of the external sleeve 21; the rear side retaining ring 23 is installed around the rear end of the external sleeve 21; the external sleeve 21, the front side retaining ring 22, and the rear side retaining ring 23 form an annular transmission cavity 3; the external sleeve 21 A driving handle 24 is rotatably installed on the upper side of the sliding sleeve 21; a plurality of movable guide rods 25 are evenly installed around the rear end of the annular transmission cavity 3; the movable guide rod 25 is slidably mounted on the annular transmission cavity 3, and the outer end of the movable guide rod 25 extends and penetrates the outside of the rear side gear ring 23; a folding block 26 is respectively installed on the outer end side of the movable guide rod 25, and a buckle convex 27 is respectively installed on the inner side of the folding block 26; a plurality of penetration openings 221 are evenly opened around the front side gear ring 22, and four inner sides of the front side gear ring 22 are evenly arranged. A plurality of positioning grooves 222 are evenly provided around the periphery; a plurality of outer protective sleeves 2 are sleeved and installed on the outer side of the cable body 1, and the plurality of outer protective sleeves 2 are arranged adjacent to each other in sequence. The front side retaining ring 22 in the rear outer protective sleeve 2 is connected to the movable guide rod 25 and the folding block 26 in the front outer protective sleeve 2 through the connecting opening 221, and the movable guide rod 25 and the folding block 26 in the front outer protective sleeve 2 enter the inner front side of the annular transmission cavity 3 of the rear outer protective sleeve 2, and rotate the rear outer protective sleeve The external sliding sleeve 21 in the suit 2 makes the through opening 221 of the front side baffle located in the rear side outer layer protection suit 2 abut against the side of the movable guide rod 25 located in the front side outer layer protection suit 2, and rotates the driving handle 24 located in the front side outer layer protection suit 2. The driving handle 24 drives multiple movable guide rods 25 located in the front side outer layer protection suit 2 to move, and makes the buckling protrusion 27 at the outer end of the movable guide rod 25 plug and position with the positioning groove 222 on the inner side of the front side baffle ring 22 located in the rear side outer layer protection suit 2.

[0025] like Figures 1 to 9As shown, in order to drive the handle 24 to control the horizontal movement of the movable guide rod 25, the folding block 26, and the buckling protrusion 27, further, a transmission mechanism 4 is provided in the annular transmission cavity 3; the transmission mechanism 4 includes a conical driving wheel 41, an engaging conical ring 42, a rotating ring 43, and a movable ring 44; the conical driving wheel 41 is installed on the upper side of the annular transmission cavity 3; the inner end of the driving handle 24 penetrates into the annular transmission cavity 3 and is connected to the middle of the outer side of the conical driving wheel 41; an engaging conical ring 42 is rotatably installed around the inside of the annular transmission cavity 3; the upper side of the engaging conical ring 42 is engaged with the gear of the conical driving wheel 41; one end of the engaging conical ring 42 is connected to the rotating ring 43; the movable ring 44 is slidably installed in the inside of the annular transmission cavity 3; the outer side of the rotating ring 43 is screwed with the inner side of the movable ring 44; the outer end of the movable ring 44 is respectively connected with multiple movable guide rods 25.

[0026] like Figures 1 to 9 As shown, to improve the movement stability of the movable guide rod 25, the inner wall of the annular transmission cavity 3 is further uniformly provided with multiple movable guide grooves 31, each of which is provided with a pressure spring 32. The outer side of the movable guide rod 25 is slidably engaged with the movable guide groove 31 via a guide block 251, and the inner side of the guide block 251 is pressed against the pressure spring 32. To improve the rotational stability of the engaging cone ring 42, a positioning ring body 5 is further provided around the front side of the annular transmission cavity 3. The ends of the engaging cone ring 42 are rotatably engaged with the positioning ring body 5 via a rotating rod 421.

[0027] like Figures 1 to 9 As shown, in order to improve the stability of the driving handle 24 after adjustment, a fastening groove 211 is further provided on the upper outer side of the external sliding sleeve 21; the outer end of the driving handle 24 extends to the fastening groove 211; a fastening thread ring 241 is screwed onto the driving handle 24; the fastening thread ring 241 rotates to press against or separate from the inner side wall of the fastening groove, and a locking structure is formed when the fastening thread ring 241 rotates to press against the inner side wall of the fastening groove. Furthermore, the inner sides of the front side retaining ring 22 and the rear side retaining ring 23 are in contact with the outer side of the cable body 1. Furthermore, the inner sides of the front side retaining ring 22 and the rear side retaining ring 23 are both provided with a wear-resistant coating.

[0028] The present invention performs docking of multiple outer protective sleeves 2 on the outside of the cable body 1 to form a protective layer on the outside of the cable body 1. The multiple outer protective sleeves 2 are sequentially distributed front and back adjacently. The front side retaining ring 22 located in the rear outer protective sleeve 2 is connected to the movable guide rod 25 and the folding block 26 located in the front outer protective sleeve 2 through the penetration opening 221, and the movable guide rod 25 and the folding block 26 in the front outer protective sleeve 2 enter the inner front side of the annular transmission cavity 3 of the rear outer protective sleeve 2, and then rotate the outer sliding sleeve located in the rear outer protective sleeve 2 21, so that the through opening 221 of the front side baffle located in the rear side outer layer protection sleeve 2 is abutted against the side of the movable guide rod 25 located in the front side outer layer protection sleeve 2, and then the driving handle 24 located in the front side outer layer protection sleeve 2 is rotated, and the driving handle 24 drives multiple movable guide rods 25 located in the front side outer layer protection sleeve 2 to move, and makes the buckling protrusion 27 at the outer end of the movable guide rod 25 be plugged into and positioned with the positioning groove 222 on the inner side of the front side retaining ring 22 located in the rear side outer layer protection sleeve 2, so that a stable positioning structure is achieved and the entire assembly process is convenient and quick.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A drive buckle type cable outer layer protection structure, characterized in that: The cam is secured to the rear of the drive shaft and is adapted to engage the guide rails of the drive shaft and engage with the guide rails of the drive shaft to engage with the guide rails of the drive shaft. The outer side of the cable body is sleeved with multiple outer protective sleeves, and the multiple outer protective sleeves are distributed adjacent to each other front and back in sequence. The front side stop ring in the rear outer protective sleeve is connected to the movable guide rod and the folding block in the front outer protective sleeve through the through-opening, and the movable guide rod and the folding block in the front outer protective sleeve enter the inner front side of the annular transmission cavity of the rear outer protective sleeve. The outer sliding sleeve in the rear outer protective sleeve is rotated so that the through-opening of the front side baffle in the rear outer protective sleeve abuts against the side of the movable guide rod in the front outer protective sleeve. The driving handle in the front outer protective sleeve is rotated, and the driving handle drives the multiple movable guide rods in the front outer protective sleeve to move, and the buckling protrusion at the outer end of the movable guide rod is inserted and positioned with the positioning groove on the inner side of the front side stop ring in the rear outer protective sleeve.

2. The drive buckle type cable outer layer protection structure according to claim 1, characterized in that: A transmission mechanism is provided in the annular transmission cavity; the transmission mechanism includes a conical driving wheel, an engaging conical ring, a rotating ring, and a movable ring; the conical driving wheel is installed on the upper side of the annular transmission cavity; the inner end of the driving handle penetrates into the annular transmission cavity and is connected to the middle of the outer side of the conical driving wheel; an engaging conical ring is rotatably installed around the inside of the annular transmission cavity; the upper side of the engaging conical ring is engaged with the conical driving wheel gear; one end of the engaging conical ring is connected to the rotating ring; the movable ring is slidably installed inside the annular transmission cavity; the outer side of the rotating ring is screwed with the inner side of the movable ring; and a plurality of movable guide rods are respectively connected around the outer end of the movable ring.

3. The drive buckle type cable outer layer protection structure according to claim 2, characterized in that: A plurality of movable guide grooves are evenly arranged on the inner walls around the annular transmission cavity, and a pressure spring is provided inside the movable guide groove; the outer side of the movable guide rod is slidably connected to the movable guide groove through a guide block, and the inner side of the guide block is pressed and connected with the pressure spring.

4. The drive buckle type cable outer layer protection structure according to claim 2, characterized in that: A positioning ring body is provided around the front side of the annular transmission cavity; the ends of the engaging cone ring are rotatably clamped on the positioning ring body through a rotating rod.

5. The drive buckle type cable outer layer protection structure according to claim 1, characterized in that: A fastening groove is provided on the outer upper side of the outer sleeve; the outer end of the driving handle extends to the fastening groove; a fastening thread ring is screwed onto the driving handle; the fastening thread ring is rotated to press against or separate from the inner wall of the fastening groove.

6. The drive buckle type cable outer layer protection structure according to claim 1, characterized in that: The inner sides of the front and rear stop rings are in contact with the outer sides of the cable body.

7. The drive buckle type cable outer layer protection structure according to claim 1, characterized in that: The inner sides of the front side gear ring and the rear side gear ring are all provided with wear-resistant coatings.

Images