CN219393845U - High efficiency aramid fiber bearing coupling assembling - Google Patents

Abstract

The utility model relates to the technical field of underwater detection communication, and particularly discloses a high-efficiency aramid fiber bearing connection assembly which comprises a photoelectric composite cable, a conical tail vulcanizing body and a bearing shell, wherein the conical tail vulcanizing body is wrapped outside the photoelectric composite cable, the bearing shell is in threaded connection with the tail vulcanizing body, the photoelectric composite cable is fixed in the bearing shell, a rubber plug is arranged on the periphery of the photoelectric composite cable to extrude and fix the photoelectric composite cable, a gasket is wrapped outside the rubber plug, the outer side surface of the gasket is connected with a first section inside the bearing shell, a nut is fixedly connected inside the tail vulcanizing body through threads, a threaded ring is arranged at the outer end part, close to the first section, of the bearing shell, so that the bearing shell is convenient to connect with the tail vulcanizing body, an inner conical surface is arranged inside one end, far away from the tail vulcanizing body, of the bearing shell, an inner conical cone is arranged in the inner conical surface, and the bearing shell and the inner conical body sequentially penetrate through a mounting hole and a threaded hole through a connecting screw to realize fixed connection.

Description

High efficiency aramid fiber bearing coupling assembling

Technical Field

The utility model relates to the technical field of underwater detection communication, in particular to a high-efficiency aramid fiber bearing connection assembly.

Background

The underwater detection system is used for installing various observation instruments on an underwater or underwater observation platform through an underwater photoelectric composite cable to realize long-term, continuous and real-time observation of the ocean, and the underwater bearing connection assembly is an important component part of the transmission of the underwater detection system, so that on one hand, a power supply is provided for the underwater part of the system, and meanwhile, the underwater and underwater information high-speed transmission is carried, so that the underwater detection system is an important connecting tie. At present, the aramid fiber force-bearing connecting assembly is generally connected in a mode of epoxy glue fixation, and the connecting strength is low, so that the tensile strength of the force-bearing connecting assembly is reduced, and the strength of the whole aramid fiber cable is influenced.

Disclosure of Invention

The utility model aims to provide a high-efficiency aramid fiber bearing connection assembly so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high efficiency aramid fiber bearing connection subassembly, includes the compound cable of photoelectricity and parcel at the outside toper afterbody vulcanizer of compound cable of photoelectricity to and the bearing casing of afterbody vulcanizer threaded connection, the compound cable of photoelectricity is fixed in the bearing casing, and the compound cable periphery of photoelectricity is provided with O type rubber buffer and extrudees fixedly to the compound cable of photoelectricity, rubber buffer outside parcel is provided with O type packing ring, the bearing casing includes first cross-section, second cross-section, the packing ring lateral surface links to each other with the inside first cross-section of bearing casing, the compound cable tip of photoelectricity links to each other with the inside second cross-section of bearing casing, be provided with the screw on the afterbody vulcanizer inner wall, afterbody vulcanizer inside has the nut through screw thread fixedly connected with, and the bearing casing is close to first cross-section outer tip be provided with the thread ring with the screw thread on the afterbody vulcanizer inner wall, the inside cavity setting that afterbody vulcanizer and bearing casing are connected, the bearing casing gomphosis sets up and carries out the screw thread fixing in the inside the afterbody vulcanizer, bearing casing tip and the inside is provided with the conical surface mounting hole, and the conical surface is kept away from the inside the mounting hole is realized to the conical surface.

Preferably, the inner wall of the gasket is attached to the photoelectric composite cable for fixation, and the inner wall of the gasket is provided with a through groove matched with the rubber plug, and the rubber plug is embedded in the through groove of the gasket.

Preferably, the diameter of one end of the nut connected with the tail vulcanizing body is smaller than the inner diameter of the tail vulcanizing body, the outer wall of the nut is provided with threads meshed with the threads on the inner wall of the tail vulcanizing body, the inner diameter of one end of the nut close to the bearing shell is larger than the diameter of the end part of the bearing shell, the bearing shell is wrapped and fixed by the nut, when the rubber plug and the gasket are sleeved on the photoelectric composite cable in sequence, the end part of the bearing shell close to the first section is clamped on the gasket, the outer side surface of the gasket is connected with the first section inside the bearing shell, and when the bearing shell is connected with the tail vulcanizing body, the nut is used for fixing the gasket, the rubber plug and the bearing shell after being extruded, so that the bearing shell is connected with the tail vulcanizing body more tightly, and the water tightness is increased.

Preferably, the outer peripheral surface of the inner cone is arranged to be an outer cone matched with the inner cone surface in the bearing shell, the whole diameter of the outer cone is smaller than the whole inner diameter of the inner cone surface, and the inner cone can be perfectly embedded and connected in the bearing shell, so that the tightness of connection of the inner cone and the bearing shell is ensured.

Preferably, the photoelectric composite cable is a watertight cable, penetrates through the end part of the first section of the bearing shell, and is bonded with the inner conical surface of the bearing shell through epoxy glue.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the tail vulcanizing body and the bearing shell connecting assembly are arranged, the rubber plug is arranged in the bearing shell, and the rubber plug is connected through the nut to achieve good water tightness, so that more stable electric energy and signal supply are provided for an underwater detection system; the bearing connecting assembly has the advantages that the sealing effect among all the components is good, the overall tensile property is superior, the inner cone is arranged at the tail part of the shell, so that the aramid fiber of the cable can be connected with the connecting shell, the strength of the aramid fiber is reduced without damaging the aramid fiber, and the bearing connecting assembly has the characteristics of convenience in installation and arrangement, thereby meeting the requirements of an underwater detection system for adapting to different sea conditions.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the bearing shell of the present utility model;

FIG. 3 is a schematic view of the inner cone structure of the present utility model.

In the figure: 1. an optical-electrical composite cable; 2. a tail sulfide; 3. a nut; 4. a gasket; 5. a rubber stopper; 6. a force bearing housing; 601. a first cross section; 602. a second cross section; 603. a seal ring groove; 604. an inner conical surface; 605. a threaded hole; 7. an inner cone; 701. an outer conical surface; 702. a mounting hole; 8. and (5) connecting screws.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a high efficiency aramid fiber load-bearing connection subassembly, includes photoelectric composite cable 1 and parcel at the outside toper afterbody vulcanizer 2 of photoelectric composite cable 1 to and load-bearing casing 6 with afterbody vulcanizer 2 threaded connection, photoelectric composite cable 1 fixes in load-bearing casing 6, and photoelectric composite cable 1 periphery is provided with O type rubber buffer 5 and extrudees fixedly to photoelectric composite cable 1, rubber buffer 5 outside parcel is provided with O type packing ring 4, load-bearing casing 6 includes first cross-section 601, second cross-section 602, packing ring 4 lateral surface links to each other with the inside first cross-section 601 of load-bearing casing 6, photoelectric composite cable 1 tip links to each other with the inside second cross-section 602 of load-bearing casing 6, be provided with the screw on the afterbody vulcanizer 2 inner wall, afterbody vulcanizer 2 inside is provided with screw thread fixedly connected with nut 3 through screw thread fixedly, and load-bearing casing 6 is close to first cross-section 601 outer tip be provided with the screw thread looks engaged with on the afterbody vulcanizer 2, be convenient for be connected with afterbody vulcanizer 2, afterbody vulcanizer 2 is connected with load-bearing casing 6 looks internal connection casing 6 first cross-section 601, load-bearing casing 6 includes first cross-section 601, second cross-section 602, the end is provided with bore 605 is set up with inside taper casing 605 and is provided with inside taper casing 7, seal bore 605 is set up 7, installs inside the end 7 and installs inside the bore 7 in the bore is located in the end setting up in the bore is located in the end bore setting 7, the end is located in the end setting up end is located in the end bore setting 7, and is located in the end setting bore is 7.

Further, the inner wall of the gasket 4 is attached to the photoelectric composite cable 1 for fixing, a through groove matched with the rubber plug 5 is formed in the inner wall of the gasket 4, and the rubber plug 5 is embedded in the through groove of the gasket 4.

Further, the diameter of one end of the nut 3 connected with the tail vulcanizing body 2 is smaller than the inner diameter of the tail vulcanizing body 2, threads meshed with the threads on the inner wall of the tail vulcanizing body 2 are arranged on the outer wall of the nut 3, the inner diameter of one end of the nut 3, which is close to the bearing shell 6, is larger than the diameter of the end part of the bearing shell 6, the nut 3 wraps and fixes the bearing shell 6, when the rubber plug 5 and the gasket 4 are sleeved on the photoelectric composite cable 1 in sequence, the end part, close to the first section 601, of the bearing shell 6 is clamped on the gasket 4, the outer side surface of the gasket 4 is connected with the first section 601 inside the bearing shell 6, and when the bearing shell 6 is connected with the tail vulcanizing body 2, the nut 3 is used for fixing the gasket 4, the rubber plug 5 and the water bearing shell 6 after being extruded, so that the bearing shell 6 is connected with the tail vulcanizing body 2 is more fastened, and the performance is increased.

Further, the outer circumferential surface of the inner cone 7 is configured as an outer cone 701 adapted to the inner cone 604 inside the bearing housing 6, and the overall diameter of the outer cone 701 is smaller than the overall inner diameter of the inner cone 604, so that the inner cone 7 can be perfectly embedded and connected inside the bearing housing 6, and the connection tightness of the inner cone and the outer cone is ensured.

Further, the optical-electrical composite cable 1 is a watertight cable, and penetrates through the end portion of the first section 601 of the bearing housing 6, so that the aramid fiber structure of the optical-electrical composite cable and the inner conical surface 603 of the bearing housing 6 are subjected to epoxy glue bonding.

Working principle:

in the actual use process, firstly, the tail vulcanized body 2 is sleeved on the photoelectric composite cable 1, then the rubber plug 5 and the gasket 4 are sleeved at the end part of the photoelectric composite cable 1 in sequence, the photoelectric composite cable 1 passes through the end part of the first section 601 of the bearing shell 6, and the aramid fiber structure of the photoelectric composite cable is bonded with the inner conical surface 603 of the bearing shell 6 through epoxy glue;

at this time, the end part of the bearing shell 6 close to the first section 601 is clamped on the gasket 4, so that the outer side surface of the gasket 4 is connected with the first section 601 inside the bearing shell 6, when the bearing shell 6 is connected with the tail vulcanized body 2, the nut 3 is sleeved at the end part connected with the bearing shell 6, the nut 3 can extrude and fix the gasket 4, the rubber plug 5 and the bearing shell 6, the tightness of the connection is improved, and then the connection between the bearing shell 6 and the tail vulcanized body 2 is realized through threads on the nut 3 and a thread ring at the end part of the bearing shell 6, so that the connection between the bearing shell 6 and the tail vulcanized body 2 is more fastened, and the water tightness is improved;

then the inner cone 7 is fixed inside the bearing shell 6 and connected with the inner cone 604, and the connecting screw 8 sequentially passes through the mounting hole 702 and the threaded hole 605 to realize the fixed connection of the inner cone 7 and the bearing shell 6. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a high efficiency aramid fiber bearing connection subassembly, its characterized in that includes photoelectric composite cable (1) and parcel in the outside toper afterbody vulcanizer (2) of photoelectric composite cable (1) to and with afterbody vulcanizer (2) threaded connection's bearing housing (6), photoelectric composite cable (1) is fixed in bearing housing (6), and photoelectric composite cable (1) periphery is provided with O type rubber buffer (5), rubber buffer (5) outside parcel is provided with O type packing ring (4), bearing housing (6) include first cross-section (601), second cross-section (602), packing ring (4) lateral surface links to each other with bearing housing (6) inside first cross-section (601), photoelectric composite cable (1) tip links to each other with bearing housing (6) inside second cross-section (602), be provided with the screw thread on afterbody vulcanizer (2) inner wall, through screw thread fixedly connected with nut (3), and bearing housing (6) are provided with on the outer tip of first cross-section (601) and are provided with and are connected with bearing housing (2) inner wall on afterbody vulcanizer (2) and are engaged with bearing housing (6) inside screw thread, and are set up in bearing housing (2) screw thread is connected with one end (2), the bearing shell (6) tip is provided with sealing washer groove (603) and screw hole (605), and bearing shell (6) keep away from afterbody vulcanization body (2) one end inside be provided with interior conical surface (604), be provided with interior cone (7) in interior conical surface (604), interior cone (7) tip is provided with mounting hole (702), bearing shell (6) and interior cone (7) pass mounting hole (702), screw hole (605) in proper order through connecting screw (8) and realize fixed connection.

2. The high efficiency aramid force bearing connection assembly of claim 1, wherein: the inner wall of the gasket (4) is attached to the photoelectric composite cable (1) and fixed, the inner wall of the gasket (4) is provided with a through groove matched with the rubber plug (5), and the rubber plug (5) is embedded in the through groove of the gasket (4).

3. The high efficiency aramid force bearing connection assembly of claim 1, wherein: the nut (3) is connected with the tail vulcanizing body (2) and one end diameter is smaller than the inner diameter of the tail vulcanizing body (2), threads meshed with the threads on the inner wall of the tail vulcanizing body (2) are arranged on the outer wall of the nut (3), one end inner diameter of the nut (3) close to the bearing shell (6) is larger than the end diameter of the bearing shell (6), and the nut (3) wraps and fixes the bearing shell (6).

4. The high efficiency aramid force bearing connection assembly of claim 1, wherein: the outer peripheral surface of the inner cone body (7) is an outer cone surface (701) which is matched with the inner cone surface (604) in the bearing shell body (6), and the whole diameter of the outer cone surface (701) is smaller than that of the inner cone surface (604).