CN210014109U

CN210014109U - Novel joint for solving problem that hose is separated from core when encountering high temperature

Info

Publication number: CN210014109U
Application number: CN201920729794.3U
Authority: CN
Inventors: 王子森
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-02-04
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses a novel joint for solving the problem that a hose core is separated from the hose when meeting high temperature, which comprises a hose body, a nut, a steel sleeve, a hose core and a sealing ring, wherein two ends of the hose body are connected with the hose core and fixed by the steel sleeve, the nut is clamped on the hose core, the hose core comprises a core body, the outer side wall of the core body is circumferentially provided with a first annular clamping groove and a second annular clamping groove, a limit convex ring is arranged between the first annular clamping groove and the second annular clamping groove, one end of the hose core is a conical opening, a sealing annular groove, a limit ring and a limit platform which is matched and positioned with the nut are sequentially arranged from outside to inside away from one end of the hose core, the steel sleeve presses the hose body to form a first gourd notch matched with the first annular clamping groove, a second gourd notch matched with the limit convex ring, a first recess and a second recess, as well as the structure is, the utility model discloses can prevent that the hose from being heated the back and the hose core throw off, connect more firmly, be difficult for extracting.

Description

Novel joint for solving problem that hose is separated from core when encountering high temperature

Technical Field

The utility model relates to a hose, concretely relates to solve hose and meet high temperature core and hose off-going novel joint.

Background

At present, the water conservancy hose of hydrolysising blocks meets high temperature core and is connected between tap water injection well choke and the running water inlet tube with the novel joint wide application that the hose declutched, wherein the hose mainly includes the body, the hose core, the steel bushing, the nut, sealed the pad, wherein the body includes plastics inner tube and mesh grid outer tube, current hose core adopts the structure of step, pass through the press when the steel bushing and be connected body and hose core, because the hose inner tube receives the effect of hot water thermal expansion, be extracted easily, the phenomenon of droing, lead to body and hose core to be connected insecurely.

In view of this, the present invention is especially provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide a novel joint for separating a hydrolysis block hose from a hose when the hydrolysis block hose meets a high-temperature core.

The utility model discloses a following technical scheme realizes: the utility model provides a solve hose and meet high temperature core and hose disjunctor's novel joint, includes body, nut, steel bushing, hose core, sealing washer, and the body both ends are connected with the hose core to it is fixed through the steel bushing, and the nut card is on the hose core, the hose core includes the core body, core body lateral wall is equipped with first ring groove and second ring groove along circumference, spacing bulge loop has between first ring groove and the second ring groove, hose core one end is the bell mouth, keeps away from hose core one end by outer to interior spacing platform that is equipped with sealed ring channel, spacing ring and cooperates the location with the nut in proper order, the steel bushing passes through the press with the formation after the body pressfitting have with first ring groove complex first calabash mouth, with spacing bulge loop complex second calabash mouth and first sunken and second sunken.

Further, the body includes plastics inner tube and mesh grid outer tube, the plastic inner tube cover is located in the mesh grid outer tube.

Compared with the prior art, the utility model, following advantage and beneficial effect have: owing to be equipped with above structure, the utility model discloses be provided with first ring groove and second ring groove on the hose core, the steel bushing passes through the press with the body pressfitting at the hose core, can make first sunken and the second after the steel bushing pressfitting sunken can block first ring groove and second ring groove and carry out the positioning action, and first calabash mouth and second calabash mouth can tighten up the binding off, prevent that the hose from being heated after throw off with the hose core, and more firm in connection is difficult for extracting.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the hose core of the present invention;

wherein: 1-nut, 2-steel bushing, 3-hose core, 4-sealing washer, 5-plastics inner tube, 6-mesh grid outer tube, 7-first ring groove, 8-second ring groove, 9-spacing bulge loop, 10-sealing ring groove, 11-spacing ring, 12-spacing platform, 13-first calabash mouth, 14-second calabash mouth, 15-first sunken, 16-second sunken.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The novel joint for solving the problem that the hose is disconnected from the high-temperature core and the hose comprises a pipe body, a nut 1, a steel sleeve 2, a hose core 3 and a sealing ring 4, wherein the two ends of the pipe body are connected with the hose core 3 and fixed through the steel sleeve 2, the nut 1 is clamped on the hose core 3, the pipe body comprises a plastic inner pipe 5 and a woven mesh outer pipe 6, and the plastic inner pipe 5 is sleeved in the woven mesh outer pipe 6.

The hose core 3 comprises a core body, a first annular clamping groove 7 and a second annular clamping groove 8 are arranged on the outer side wall of the core body along the circumferential direction, a limiting convex ring 9 is arranged between the first annular clamping groove 7 and the second annular clamping groove 8, one end of the hose core 3 is a conical opening, a sealing annular groove 10, a limiting ring 11 and a limiting table 12 matched and positioned with a nut are sequentially arranged at one end far away from the hose core 3 from the outside to the inside, the steel sleeve 2 is pressed on the hose body through a press to form a first gourd mouth 13 matched with the first annular clamping groove 7, a second gourd mouth 14 matched with the limiting convex ring 9, a first recess 15 and a second recess 16, the first recess 15 and the second recess 16 after the steel sleeve 2 is pressed on the hose body can block the first annular clamping groove 7 and the second annular clamping groove 8 for positioning, and the first gourd mouth 13 and the second gourd mouth 14 can be tightened and closed, the hose is prevented from being separated from the hose core after being heated, so that the connection is firmer and the hose is not easy to pull out.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a solve hose and meet high temperature core and hose disjunctor's novel joint, includes body, nut, steel bushing, hose core, sealing washer, the body both ends are connected with the hose core to it is fixed through the steel bushing, the nut card is on the hose core, its characterized in that: the hose core includes the core body, core body lateral wall is equipped with first ring groove and second ring groove along circumference, spacing bulge loop has between first ring groove and the second ring groove, hose core one end is the bell, keeps away from hose core one end by outer to interior spacing platform that is equipped with sealed ring channel, spacing ring in proper order and fixes a position with the nut cooperation, the steel bushing passes through the press with body pressfitting back formation have with first ring groove complex first calabash mouth, with spacing bulge loop complex second calabash mouth and first sunken and the second is sunken.

2. The new type joint for solving the problem of the disconnection of the core and the hose when the hose meets high temperature as claimed in claim 1, wherein: the pipe body comprises a plastic inner pipe and a mesh grid outer pipe, and the plastic inner pipe is sleeved in the mesh grid outer pipe.