CN113990573A - Steady butt joint formula cable construction - Google Patents
Steady butt joint formula cable construction Download PDFInfo
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- CN113990573A CN113990573A CN202111341653.2A CN202111341653A CN113990573A CN 113990573 A CN113990573 A CN 113990573A CN 202111341653 A CN202111341653 A CN 202111341653A CN 113990573 A CN113990573 A CN 113990573A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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Abstract
The invention discloses a stable abutting type cable structure, which comprises a lower abutting assembly; according to the invention, the bottom connecting threaded ring is screwed on the external threaded connecting ring surface around the lower end of the external shell, so that the bottom supporting elastic ring body is arranged inside the external shell, the upper end of the bottom supporting elastic ring body is elastically abutted against the lower side of the limiting rod, so that the floating ring body is subjected to upward elastic pressure, so that the floating ring body is upwardly abutted against the periphery of the lower end of the sleeving ring body, so that other external force is not required to upwardly abut against the floating ring body, the sleeving ring body and the floating ring body are tightly abutted, the subsequent rotation of the sleeving ring body and the floating ring body are conveniently subjected to thread butt joint matching, the installation convenience is improved, and meanwhile, the internal core body is subjected to an upward abutting elastic extrusion force inside the external shell, so that the internal core body is more stably arranged inside the external shell.
Description
Technical Field
The invention relates to a stable abutting type cable structure.
Background
The cable is usually composed of several or several groups of wires, each group of wires are insulated with each other and usually twisted around a center, the whole outer surface is wrapped with a highly-insulated covering layer, and the cable has the characteristics of internal electrification and external insulation; automobile cable is car circuit's network main part, current automobile cable generally includes cable inner core and shell body, and laminate fixed connection with cable inner core and the inside all around of shell body, but the cable of structure so very inconvenient when the assembly overhauls with the dismantlement, especially when retrieving and recycling, use cable inner core and shell body after a period of time in addition and can take place to come unstuck the back and separate, so make the shell body play the effect of cable inner core protection, the both ends of cable inner core generally can't carry out axial displacement in addition, so make when the assembly flexibility relatively poor, need guarantee cable structure's stationarity and the convenience of assembly in addition.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: the stable abutting type cable structure is stable in structure, convenient and fast to assemble and disassemble and capable of being axially finely adjusted and stretched.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a stable abutting type cable structure comprises an outer shell, an inner core body, an assembling mechanism, a limiting ring body and a lower abutting assembly; a cross-connecting cavity is arranged inside the outer shell; a limiting ring body is arranged around the upper end of the outer shell; the internal core body is arranged on the cross-connecting cavity of the outer shell body; the assembling mechanism comprises a limiting rod, a floating ring body, a driving ring body, a connecting rod and a sleeving ring body; two sides of the internal core body are respectively provided with a limiting rod; the internal core body is connected above the cross-connecting cavity of the external shell in a sliding and clamping manner from the bottom of the external shell upwards through limiting rods on two sides; a floating ring body is sleeved and mounted on the outer side of the periphery of the inner core body, and the floating ring body is positioned above the limiting rod; a driving ring body is rotatably clamped and mounted around the upper end of the outer shell; a sleeving ring body is arranged above the cross-connecting cavity of the outer shell; two sides of the upper end of the sleeving ring body are respectively provided with a connecting rod, and the outer sides of the upper ends of the connecting rods are respectively connected to the side parts of the driving ring body; the outer side of the periphery of the floating ring body is provided with an external thread ring surface, and the inner side of the periphery of the sleeved ring body is provided with an internal thread ring surface; the external thread ring surface on the outer side of the periphery of the floating ring body is in threaded connection with the internal thread ring surface on the inner side of the periphery of the sleeving ring body; the sleeving ring body rotates to drive the floating ring body to move upwards, and the floating ring body moves between the sleeving ring body and the limiting ring body; the lower end of the outer shell is provided with a lower abutting assembly; the lower abutting assembly comprises a bottom connecting threaded ring, a bottom connecting plate and a bottom supporting elastic ring body; the outer side of the periphery of the lower end of the outer shell is provided with an external thread connecting ring surface; the bottom connecting threaded ring is screwed on the external thread connecting ring surface on the periphery of the lower end of the outer shell; the lower end of the bottom connecting threaded ring is provided with a bottom connecting plate; the middle of the bottom connecting plate is provided with a through hole; a bottom supporting elastic ring body is arranged around the upper end of the bottom connecting plate; the bottom support elastic ring body is arranged in the outer shell, and the upper end of the bottom support elastic ring body is elastically abutted to the lower side of the limiting rod.
Further, the device also comprises an eccentric limiting mechanism; the eccentric limiting mechanism comprises a pulling rod, a pressing elastic body, a pulling column, a driving rod, an external thread head and an offset sliding column; a pulling groove and a positioning groove are respectively formed in two sides of the interior of the driving ring body; a pulling column is installed in the pulling groove in a sliding and clamping mode; a pulling rod is arranged on the outer side of the pulling column; the outer end of the pulling rod extends to the outer side of the driving ring body; the inner end of the pulling column extends to the inner side of the driving ring body and is connected with the upper end of the connecting rod; an offset sliding column is installed in the positioning groove in a sliding clamping mode; the inner end of the offset sliding column extends to the inner side of the driving ring body and is connected with the upper end of the connecting rod; a threaded passage is arranged inside the outer end of the offset sliding column, and a communicated expanded separation groove is arranged at the inner end of the threaded passage; the driving rod penetrates through the threaded channel, and the outer end of the driving rod extends and is rotationally clamped on the outer side wall of the driving ring body; the inner end of the driving rod is provided with an external thread head; the external thread head slides into the enlarged separation groove or is screwed with the thread channel of the offset sliding column.
Furthermore, the upper side and the lower side of the pulling groove and the positioning groove are respectively provided with a clamping sliding groove; the upper side and the lower side of the pulling column and the offset sliding column are respectively provided with a sliding latch; the pulling column and the offset sliding column are respectively clamped on the clamping sliding groove in a sliding mode through the sliding clamping teeth on the upper side and the lower side.
Further, the eccentric limiting mechanism also comprises a self-correcting elastic body; a self-correcting elastomer is respectively arranged in the pulling groove and the positioning groove; the pulling rod and the driving rod are respectively sleeved with a self-correcting elastomer; two ends of the self-correcting elastomer on the pulling rod respectively elastically abut against the outer end of the pulling column and the inner outer side of the pulling groove; two ends of the self-correcting elastic body on the driving rod respectively elastically abut against the outer end of the offset sliding column and the outer side of the inner portion of the positioning groove.
Furthermore, the inner side of the periphery of the lower end of the sleeving ring body is provided with a conical ring surface which is small at the top and big at the bottom.
Further, the outer end of the driving rod is provided with a rotary clamping plate; a sleeve joint clamping groove is formed in the outer part of one side of the driving ring body; the rotary clamping plate is rotatably clamped on the sleeve joint clamping groove outside one side of the driving ring body; and a screwdriver insertion driving opening is formed in the middle of the outer end of the rotary clamping plate.
Furthermore, two longitudinal limiting sliding grooves are respectively arranged on two sides of the lower part of the inside of the outer shell; the longitudinal limiting sliding groove extends upwards from the inner lower end edge of the outer shell to the upper part of the inside of the outer shell; the internal core body slides upwards from the lower end of the longitudinal limiting sliding groove through the limiting rods on the two sides and is connected to the inside of the external shell in a penetrating mode.
Furthermore, two sides of the lower end of the driving ring body are respectively provided with a rotary clamping block; the periphery of the upper end of the outer shell is provided with a clamping annular groove; the driving ring body is rotationally clamped on clamping annular grooves on the periphery of the upper end of the outer shell through rotary clamping blocks on two sides of the lower end.
Further, the outer shell and the inner core are coaxially arranged.
The invention has the following beneficial effects:
1. the invention installs a lower abutting assembly at the lower end of the external shell, a bottom connecting threaded ring is screwed on an external threaded connecting ring surface around the lower end of the external shell, a bottom connecting plate is installed at the lower end of the bottom connecting threaded ring, a bottom supporting elastic ring body is installed around the upper end of the bottom connecting plate, the bottom supporting elastic ring body is installed inside the external shell, and the upper end of the bottom supporting elastic ring body is elastically abutted against the lower side of the limiting rod, so that the floating ring body is pressed upwards, the floating ring body is abutted against the periphery of the lower end of the sleeved ring body upwards, other external force is not needed to upwards press the floating ring body, the sleeved ring body and the floating ring body are tightly abutted, the subsequent rotation of the sleeved ring body is convenient to be in thread abutting matching with the floating ring body, the installation convenience is improved, and meanwhile, the internal core body is pressed upwards by an elastic extrusion force in the external shell, so make the inside core install in the inside of outside casing more steadily.
2. When the invention is assembled, the limiting rods on two sides of the internal core body slide upwards from the bottom of the longitudinal limiting sliding groove of the external shell body, so that the upper end of the internal core body enters the external shell body, the bottom connecting thread ring is screwed on the external thread connecting ring surface around the lower end of the external shell body, the upper end of the bottom supporting elastic ring body is driven to elastically abut against the lower side of the limiting rod, so that the floating ring body on the outer side of the periphery of the internal core body is upwards abutted against the periphery of the lower end of the sleeved ring body, at the moment, the ring body is rotationally driven to rotate, the sleeved ring body is driven to rotate, when the internal thread ring surface of the sleeved ring body is abutted against the external thread ring surface thread of the floating ring body, the threaded screwing matching of the sleeved ring body and the floating ring body is realized, so that the floating ring body is driven to upwards move by the rotation of the sleeved ring body until the floating ring body is upwards separated from the sleeved ring body, and the floating ring body upwards moves between the sleeved ring body and the limiting ring body, the quick assembly is realized, the floating ring body is limited between the sleeving ring body and the limiting ring body in a vertically floating state, the quick and stable assembly is realized, and the up-and-down moving structure of the floating ring body and the inner core body is ensured.
3. In order to prevent the floating ring body from colliding with the end face of the thread generated by the sleeving ring body when moving downwards and increase the stable and reliable limiting of the floating ring body, the invention is additionally provided with an eccentric limiting mechanism, the whole pulling column, the sleeve ring body and the offset sliding column move to one side by pulling the pulling rod outwards, so that the external thread head at the inner end of the driving rod is pressed against the inner end of the thread channel of the offset sliding column, then the driving rod is rotated to drive the external thread head to rotate, so that the thread channel of the offset sliding column is screwed on the external thread head, and the offset sliding column moves towards the inner axis of the driving ring body, thereby driving the sleeving ring body to realize radial offset, enabling the floating ring body to be abutted against one side of the upper end surface of the sleeving ring body when moving downwards, so realize the stable spacing of floating ring body, floating ring body and cup joint the colliding with and damaging of ring body can not produce the screw thread terminal surface moreover.
4. According to the invention, the pulling rod and the driving rod are respectively sleeved with the self-correcting elastic body, and the pulling column and the offset sliding column are both inwards pressed by the self-correcting elastic body, so that the pulling column and the offset sliding column realize self-correction of radial positions, the sleeved ring body realizes automatic axial butt joint correction with the floating ring body, and the threaded rotary joint of the sleeved ring body and the floating ring body is convenient during disassembly.
Drawings
Fig. 1 is a schematic view of the construction in which the inner core of the present invention is initially introduced from below the outer shell.
Fig. 2 is a schematic structural view of the floating ring body of the present invention pressing upward against the periphery of the lower end of the socket ring body.
Fig. 3 is a schematic structural view of the floating ring body of the present invention positioned upwardly between the ferrule ring body and the retainer ring body.
Fig. 4 is a schematic structural view of the floating ring body stably limited by the radial deviation of the sleeving ring body.
Fig. 5 is an enlarged schematic view of the ferrule ring and floating ring of the present invention.
Fig. 6 is an enlarged schematic structural view of the eccentric limiting mechanism of the present invention.
FIG. 7 is an enlarged view of one side of FIG. 6 according to the present invention.
Fig. 8 is an enlarged view of the other side of fig. 6 according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 8, a stable abutting type cable structure comprises an outer shell 2, an inner core 1, an assembling mechanism 3, a limiting ring body 5 and a lower abutting assembly 6; a cross-connecting cavity 23 is arranged inside the outer shell 2; a limiting ring body 5 is arranged around the upper end of the outer shell 2; the inner core body 1 is arranged on a cross-connecting cavity 23 of the outer shell body; the assembly mechanism 3 comprises a limiting rod 33, a floating ring body 31, a driving ring body 34, a connecting rod 35 and a sleeving ring body 32; two sides of the internal core body 1 are respectively provided with a limiting rod 33; the internal core body 1 is clamped above the cross-under cavity 23 of the external shell body 2 in an upward sliding manner from the bottom of the external shell body 2 through limiting rods 33 on two sides; a floating ring body 31 is sleeved and mounted on the outer side of the periphery of the inner core body 1, and the floating ring body 31 is positioned above the limiting rod 33; a driving ring body 34 is rotatably clamped and mounted around the upper end of the outer shell 2; a sleeving ring body 32 is arranged above the penetrating cavity 23 of the outer shell 2; two sides of the upper end of the sleeving ring body 32 are respectively provided with a connecting rod 35, and the outer sides of the upper ends of the connecting rods 35 are respectively connected to the side parts of the driving ring body 34; the outer side of the periphery of the floating ring body 31 is provided with an external thread ring surface, and the inner side of the periphery of the sleeving ring body 32 is provided with an internal thread ring surface; the external thread ring surface on the outer side of the periphery of the floating ring body 31 is in threaded connection with the internal thread ring surface on the inner side of the periphery of the sleeving ring body 32; the sleeving ring body 32 drives the floating ring body 31 to move upwards in a rotating mode, and the floating ring body 31 is enabled to move between the sleeving ring body 32 and the limiting ring body 5; the lower end of the outer shell 2 is provided with a lower abutting assembly 6; the lower abutting assembly 6 comprises a bottom connecting threaded ring 61, a bottom connecting plate 62 and a bottom supporting elastic ring body 63; the outer side of the periphery of the lower end of the outer shell 2 is provided with an external thread connecting ring surface 28; the bottom connecting threaded ring 61 is screwed on the external thread connecting ring surface 28 around the lower end of the outer shell 2; the lower end of the bottom connecting threaded ring 61 is provided with a bottom connecting plate 62; the middle of the bottom connecting plate 62 is provided with a through hole 621; a bottom supporting elastic ring body 63 is arranged around the upper end of the bottom connecting plate 62; the bottom support elastic ring 63 is installed inside the outer housing 2, and the upper end of the bottom support elastic ring 63 elastically abuts against the lower side of the limit rod 33.
As shown in fig. 1 to 8, further, an eccentric limiting mechanism 4 is further included; the eccentric limiting mechanism 4 comprises a pulling rod 41, a pressing elastic body 45, a pulling column 42, a driving rod 43, an external thread head 46 and an offset sliding column 44; a pulling groove 343 and a positioning groove 342 are respectively arranged at two sides of the interior of the driving ring body 34; a pulling column 42 is installed in the pulling groove 343 in a sliding and clamping mode; a pulling rod 41 is arranged on the outer side of the pulling column 42; the outer end of the pulling rod 41 extends to the outer side of the driving ring body 34; the inner end of the pulling column 42 extends to the inside of the driving ring body 34 and is connected with the upper end of the connecting rod 35; an offset sliding column 44 is installed in the positioning groove 342 in a sliding clamping mode; the inner end of the offset sliding post 44 extends inside the drive ring 34 and is connected to the upper end of the connecting rod 35; a threaded passage 441 is arranged inside the outer end of the offset sliding column 44, and a communicated expanded separation groove 442 is arranged at the inner end of the threaded passage 441; the drive rod 43 is connected in the threaded channel 441 in a penetrating manner, and the outer end of the drive rod 43 extends and is rotationally clamped on the outer side wall of the drive ring body 34; the inner end of the driving rod 43 is provided with an external thread head 46; the male threaded head 46 slides into the enlarged disengagement slot 442 or threadably engages the threaded passage 441 of the offset sliding post 44.
As shown in fig. 1 to 8, it is further preferable that the upper and lower sides of the pulling groove 343 and the positioning groove 342 are respectively provided with a clamping sliding groove 344; the upper side and the lower side of the pulling column 42 and the offset sliding column 44 are respectively provided with a sliding latch 47; the pulling column 42 and the offset sliding column 44 are slidably engaged with the engaging sliding groove 344 through the sliding engaging teeth 47 at the upper and lower sides, respectively. Further, the eccentric limiting mechanism 4 further comprises a self-correcting elastic body 45; a self-correcting elastomer 45 is respectively arranged in the pulling groove 343 and the positioning groove 342; the pulling rod 41 and the driving rod 43 are respectively sleeved with a self-correcting elastomer 45; two ends of the self-correcting elastic body 45 on the pulling rod 41 respectively elastically press against the outer end of the pulling column 42 and the inner outer side of the pulling groove 343; the two ends of the self-correcting elastic body 45 on the driving rod 43 respectively elastically press against the outer end of the offset sliding column 44 and the inner outer side of the positioning slot 342. Further, a tapered ring surface 321 with a small upper part and a large lower part is arranged on the inner side of the periphery of the lower end of the sleeving ring body 32. Further, a rotary clamping plate 431 is arranged at the outer end of the driving rod 43; a sleeve joint clamping groove is formed in the outer portion of one side of the driving ring body 34; the rotary clamping plate 431 is rotatably clamped on the sleeve clamping groove outside one side of the driving ring body 34; a screwdriver inserting driving opening 432 is formed in the middle of the outer end of the rotary clamping plate 431. Furthermore, two longitudinal limiting sliding grooves 21 are respectively arranged on two sides of the lower part of the inside of the outer shell 2; the longitudinal limiting sliding groove 21 extends upwards from the inner lower end edge of the outer shell 2 to the upper part of the inner part of the outer shell 2; the internal core body 1 is slidably inserted into the external shell body 2 from the lower end of the longitudinal limiting sliding groove 21 through the limiting rods 33 on the two sides. Further, two sides of the lower end of the driving ring body 34 are respectively provided with a rotary clamping block 341; the periphery of the upper end of the outer shell 2 is provided with a clamping annular groove 22; the driving ring 34 is rotatably clamped to the clamping ring groove 22 around the upper end of the outer casing 2 by the rotary clamping blocks 341 at both sides of the lower end. Further, the outer case 2 is disposed coaxially with the inner core 1.
The invention installs the lower butt-joint component 6 at the lower end of the external shell 2, the bottom connecting thread ring 61 is screwed on the external thread connecting ring surface 28 around the lower end of the external shell 2, the bottom connecting plate 62 is installed at the lower end of the bottom connecting thread ring 61, the bottom supporting elastic ring body 63 is installed around the upper end of the bottom connecting plate 62, the bottom supporting elastic ring body 63 is installed inside the external shell 2, and the upper end of the bottom supporting elastic ring body 63 is elastically butted against the lower side of the limiting rod 33, so that the floating ring body 31 is subjected to an upward elastic butting force, so that the floating ring body 31 is upwards butted against the periphery of the lower end of the sleeving ring body 32, so that other external force is not needed to upwards butt-press the floating ring body 31, the sleeving ring body 32 and the floating ring body 31 are tightly butted against, and the subsequent rotation of the sleeving ring body 32 and the floating ring body 31 are convenient for screw butt-joint matching, the installation convenience is improved, and meanwhile, the internal core body 1 is subjected to elastic extrusion force which is upwards abutted and pressed in the external shell body 2, so that the internal core body 1 is more stably installed in the external shell body 2.
When the invention is assembled, firstly, the limiting rods 33 at two sides of the internal core body 1 slide upwards from the bottom of the longitudinal limiting slide groove 21 of the external shell body 2, so that the upper end of the internal core body 1 enters the external shell body 2, the bottom connecting thread ring 61 is screwed on the external thread connecting ring surface 28 around the lower end of the external shell body 2, the upper end of the bottom supporting elastic ring body 63 is driven to elastically abut against the lower side of the limiting rods 33, thus the floating ring body 31 at the periphery of the internal core body 1 is upwards abutted against the periphery of the lower end of the sleeving ring body 32, at the moment, the sleeving ring body 32 is driven to rotate by rotating the driving ring body 34, when the internal thread ring surface of the sleeving ring body 32 is abutted against the external thread ring surface thread of the floating ring body 31, the screwing matching of the sleeving ring body 32 and the floating ring body 31 is realized, so that the floating ring body 31 is driven to upwards move by the rotation of the sleeving ring body 32 until the floating ring body 31 upwards breaks away from the sleeving ring body 32, the floating ring body 31 is enabled to move upwards to a position between the sleeving ring body 32 and the limiting ring body 5, so that the quick assembly is realized, the floating ring body 31 is limited between the sleeving ring body 32 and the limiting ring body 5 in a vertically floating state, the quick and stable assembly is realized, and the up-and-down moving structure of the floating ring body 31 and the inner core body 1 is ensured, when the disassembly is needed, the inner core body 1 is directly pulled downwards, so that the lower end of the inner core body 1 is pressed against the periphery of the upper end of the sleeving ring body 32, the ring body 34 is rotationally driven, when the internal thread ring surface of the sleeving ring body 32 is butted with the external thread ring surface thread of the floating ring body 31 again, the floating ring body 31 is driven to move downwards through the rotation of the sleeving ring body 32, so that the quick separation of the outer shell body 2 and the inner core body 1 is realized, the quick assembly and the quick disassembly can be realized, the structural stability is high, and the inner core body can be slightly stretched and floated on the outer shell in the axial direction, the use is flexible and convenient.
In order to prevent the floating ring body 31 from colliding with the end face of the screw thread generated by the socket ring body 32 when moving downwards and increase the stability and reliability of the limit of the floating ring body 31, the invention adds the eccentric limit mechanism 4, the whole pulling column 42, the socket ring body 32 and the offset sliding column 44 move to one side by pulling the pulling rod 41 outwards, so that the external thread head 46 at the inner end of the driving rod 43 is pressed against the inner end of the thread channel 441 of the offset sliding column 44, then the driving rod 43 is rotated to drive the external thread head 46 to rotate, so that the thread channel 441 of the offset sliding column 44 is screwed on the external thread head 46, and the offset sliding column 44 moves to the inner axis of the driving ring body 34, and further the socket ring body 32 is driven to realize radial offset, so that the floating ring body 31 abuts against one side of the upper end face of the socket ring body 32 when moving downwards, thus realizing the stable limit of the floating ring body 31, and the floating ring body 31 and the sleeving ring body 32 can not generate collision and damage of the thread end face.
According to the invention, the pulling rod 41 and the driving rod 43 are respectively sleeved with the self-correcting elastic body 45, and the pulling column 42 and the offset sliding column 44 are both inwards pressed by the self-correcting elastic body 45, so that the pulling column 42 and the offset sliding column 44 realize self-correction of radial positions, the sleeving ring body 32 realizes automatic axial butt joint correction with the floating ring body 31, and the screwing connection of the sleeving ring body 32 and the floating ring body 31 is convenient during disassembly.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. A stable abutting type cable structure is characterized by comprising an external shell, an internal core, an assembling mechanism, a limiting ring body and a lower abutting assembly; a cross-connecting cavity is arranged inside the outer shell; a limiting ring body is arranged around the upper end of the outer shell; the internal core body is arranged on the cross-connecting cavity of the outer shell body; the assembling mechanism comprises a limiting rod, a floating ring body, a driving ring body, a connecting rod and a sleeving ring body; two sides of the internal core body are respectively provided with a limiting rod; the internal core body is connected above the cross-connecting cavity of the external shell in a sliding and clamping manner from the bottom of the external shell upwards through limiting rods on two sides; a floating ring body is sleeved and mounted on the outer side of the periphery of the inner core body, and the floating ring body is positioned above the limiting rod; a driving ring body is rotatably clamped and mounted around the upper end of the outer shell; a sleeving ring body is arranged above the cross-connecting cavity of the outer shell; two sides of the upper end of the sleeving ring body are respectively provided with a connecting rod, and the outer sides of the upper ends of the connecting rods are respectively connected to the side parts of the driving ring body; the outer side of the periphery of the floating ring body is provided with an external thread ring surface, and the inner side of the periphery of the sleeved ring body is provided with an internal thread ring surface; the external thread ring surface on the outer side of the periphery of the floating ring body is in threaded connection with the internal thread ring surface on the inner side of the periphery of the sleeving ring body; the sleeving ring body rotates to drive the floating ring body to move upwards, and the floating ring body moves between the sleeving ring body and the limiting ring body; the lower end of the outer shell is provided with a lower abutting assembly; the lower abutting assembly comprises a bottom connecting threaded ring, a bottom connecting plate and a bottom supporting elastic ring body; the outer side of the periphery of the lower end of the outer shell is provided with an external thread connecting ring surface; the bottom connecting threaded ring is screwed on the external thread connecting ring surface on the periphery of the lower end of the outer shell; the lower end of the bottom connecting threaded ring is provided with a bottom connecting plate; the middle of the bottom connecting plate is provided with a through hole; a bottom supporting elastic ring body is arranged around the upper end of the bottom connecting plate; the bottom support elastic ring body is arranged in the outer shell, and the upper end of the bottom support elastic ring body is elastically abutted to the lower side of the limiting rod.
2. The flat abutting cable structure of claim 1, further comprising an eccentric limit mechanism; the eccentric limiting mechanism comprises a pulling rod, a pressing elastic body, a pulling column, a driving rod, an external thread head and an offset sliding column; a pulling groove and a positioning groove are respectively formed in two sides of the interior of the driving ring body; a pulling column is installed in the pulling groove in a sliding and clamping mode; a pulling rod is arranged on the outer side of the pulling column; the outer end of the pulling rod extends to the outer side of the driving ring body; the inner end of the pulling column extends to the inner side of the driving ring body and is connected with the upper end of the connecting rod; an offset sliding column is installed in the positioning groove in a sliding clamping mode; the inner end of the offset sliding column extends to the inner side of the driving ring body and is connected with the upper end of the connecting rod; a threaded passage is arranged inside the outer end of the offset sliding column, and a communicated expanded separation groove is arranged at the inner end of the threaded passage; the driving rod penetrates through the threaded channel, and the outer end of the driving rod extends and is rotationally clamped on the outer side wall of the driving ring body; the inner end of the driving rod is provided with an external thread head; the external thread head slides into the enlarged separation groove or is screwed with the thread channel of the offset sliding column.
3. The stable abutting type cable structure according to claim 2, wherein the upper side and the lower side of the pulling groove and the positioning groove are respectively provided with a clamping sliding groove; the upper side and the lower side of the pulling column and the offset sliding column are respectively provided with a sliding latch; the pulling column and the offset sliding column are respectively clamped on the clamping sliding groove in a sliding mode through the sliding clamping teeth on the upper side and the lower side.
4. The flat abutting cable structure of claim 2, wherein said eccentric limit mechanism further comprises a self-correcting elastomer; a self-correcting elastomer is respectively arranged in the pulling groove and the positioning groove; the pulling rod and the driving rod are respectively sleeved with a self-correcting elastomer; two ends of the self-correcting elastomer on the pulling rod respectively elastically abut against the outer end of the pulling column and the inner outer side of the pulling groove; two ends of the self-correcting elastic body on the driving rod respectively elastically abut against the outer end of the offset sliding column and the outer side of the inner portion of the positioning groove.
5. The stable abutting type cable structure as claimed in claim 2, wherein the inner side of the periphery of the lower end of the sleeving ring body is provided with a tapered ring surface with a small upper part and a large lower part.
6. The stable abutting type cable structure according to claim 2, wherein a rotary clamping plate is arranged at the outer end of the driving rod; a sleeve joint clamping groove is formed in the outer part of one side of the driving ring body; the rotary clamping plate is rotatably clamped on the sleeve joint clamping groove outside one side of the driving ring body; and a screwdriver insertion driving opening is formed in the middle of the outer end of the rotary clamping plate.
7. The stable abutting type cable structure according to claim 1, wherein a longitudinal limiting sliding groove is respectively arranged at two sides of the lower part of the inside of the outer shell; the longitudinal limiting sliding groove extends upwards from the inner lower end edge of the outer shell to the upper part of the inside of the outer shell; the internal core body slides upwards from the lower end of the longitudinal limiting sliding groove through the limiting rods on the two sides and is connected to the inside of the external shell in a penetrating mode.
8. The stable abutting type cable structure as claimed in claim 1, wherein two sides of the lower end of the driving ring body are respectively provided with a rotary clamping block; the periphery of the upper end of the outer shell is provided with a clamping annular groove; the driving ring body is rotationally clamped on clamping annular grooves on the periphery of the upper end of the outer shell through rotary clamping blocks on two sides of the lower end.
9. The butt cable structure according to claim 1, wherein the outer shell is disposed coaxially with the inner core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111341653.2A CN113990573A (en) | 2021-11-12 | 2021-11-12 | Steady butt joint formula cable construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111341653.2A CN113990573A (en) | 2021-11-12 | 2021-11-12 | Steady butt joint formula cable construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113990573A true CN113990573A (en) | 2022-01-28 |
Family
ID=79748297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111341653.2A Withdrawn CN113990573A (en) | 2021-11-12 | 2021-11-12 | Steady butt joint formula cable construction |
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| Country | Link |
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| CN (1) | CN113990573A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115333012A (en) * | 2022-09-15 | 2022-11-11 | 江苏诸成电缆有限公司 | Rapid Assembly's protected cable |
-
2021
- 2021-11-12 CN CN202111341653.2A patent/CN113990573A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115333012A (en) * | 2022-09-15 | 2022-11-11 | 江苏诸成电缆有限公司 | Rapid Assembly's protected cable |
| CN115333012B (en) * | 2022-09-15 | 2024-04-12 | 江苏诸成电缆有限公司 | Protective type cable capable of being assembled quickly |
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Application publication date: 20220128 |
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| WW01 | Invention patent application withdrawn after publication |