CN213332974U

CN213332974U - Oil-resistant flame-retardant high-pressure steel wire braided rubber hose

Info

Publication number: CN213332974U
Application number: CN202021999596.8U
Authority: CN
Inventors: 王凤岭; 杨继周; 王胜利
Original assignee: Hebei Siberia Special Rubber Co ltd
Current assignee: Hebei Siberia Special Rubber Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-06-01
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a fire-retardant high-pressure steel wire woven hose of resistant oil, the installation structure comprises a sleeve, the intraductal portion of cover is equipped with the rubber tube body, rubber tube body and sleeve pipe phase-match, the sleeve pipe both ends are equipped with coupling mechanism, coupling mechanism is including connecting, it is equipped with the connecting cylinder to connect to be close to sleeve pipe one side, connecting cylinder and joint fixed connection, inside the connecting cylinder extended into the rubber tube body, the connecting cylinder matees with the rubber tube body, the sleeve pipe outside is equipped with a plurality of stoppers, stopper cross sectional shape sets up to the arc, the stopper was kept away from sleeve pipe one side and is set up to the slope form. The utility model discloses a spacing ring promotes the stopper and removes to one side of keeping away from the spacing ring to make a plurality of stoppers extrude sleeve pipe and rubber tube body, thereby make rubber tube body and sleeve pipe and articulate, when sleeve pipe or rubber tube body damaged, can change corresponding position, and then reduce the replacement cost.

Description

Oil-resistant flame-retardant high-pressure steel wire braided rubber hose

Technical Field

The utility model relates to a rubber tube field, concretely relates to rubber tube is woven to fire-retardant high pressure steel wire of resistant oil.

Background

Tubular rubber products of the type used for conveying gaseous, liquid, pasty or granular materials. The composite material consists of inner and outer rubber layers and skeleton layer, and the skeleton layer may be cotton fiber, various synthetic fiber, carbon fiber, asbestos, steel wire, etc.

The existing rubber tube is excellent in wear resistance, large in hardness, high in strength and good in toughness, wherein the rubber tube is a fine oil-resistant and fireproof product, but the cost is high, and the rubber tube needs to be integrally replaced after being damaged, so that the use cost is greatly increased.

Therefore, it is necessary to invent an oil-resistant flame-retardant high-pressure wire-braided hose to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rubber tube is woven to resistant fire-retardant high-pressure steel wire of oil promotes the stopper through the spacing ring and removes to one side of keeping away from the spacing ring to make a plurality of stoppers extrusion sleeve pipe and rubber tube body, thereby make rubber tube body and sleeve pipe and articulate, when sleeve pipe or rubber tube body damage, can change corresponding position, and then reduce the replacement cost, with the above-mentioned weak point in the solution technology.

In order to achieve the above object, the present invention provides the following technical solutions: the oil-resistant flame-retardant high-pressure wire braided rubber hose comprises a sleeve, wherein a rubber hose body is arranged inside the sleeve, the rubber hose body is matched with the sleeve, and two ends of the sleeve are provided with connecting mechanisms;

the connecting mechanism comprises a connector, a connecting cylinder is arranged on one side, close to the sleeve, of the connector, the connecting cylinder is fixedly connected with the connector, the connecting cylinder extends into the rubber tube body, the connecting cylinder is matched with the rubber tube body, a plurality of limiting blocks are arranged on the outer portion of the sleeve, the cross-sectional shapes of the limiting blocks are arc-shaped, one side, far away from the sleeve, of the limiting blocks is inclined, the limiting blocks are distributed on the outer portion of the sleeve in an annular array mode, a movable ring is sleeved on the outer portion of the connector and in threaded connection with the connector, a limiting ring is fixedly connected to the inner portion of the movable ring, and the limiting ring is;

the sleeve pipe includes fire-retardant layer, fire-retardant layer is established at the sleeve pipe inlayer, fire-retardant layer outside is equipped with the enhancement layer, enhancement layer and fire-retardant layer fixed connection, the enhancement layer outside is equipped with the inoxidizing coating, inoxidizing coating and enhancement layer fixed connection.

Preferably, a connecting hole is formed in one side of the joint, penetrates through the joint and is communicated with the connecting cylinder.

Preferably, a sliding groove is formed in one side, close to the limiting block, of the joint, and the sliding groove corresponds to the limiting block.

Preferably, stopper one side is equipped with the slider, slider and stopper fixed connection, the slider is established inside the spout, slider and spout sliding connection, the slider is close to sheathed tube one end and is equipped with reset spring, reset spring both ends respectively with slider and spout inner wall fixed connection.

Preferably, the flame-retardant layer is made of a chloroprene rubber material, and the protective layer is made of a butyl rubber material.

Preferably, the reinforcing layer comprises a steel wire mesh layer and two cloth belt layers, and the steel wire mesh layer is arranged between the two cloth belt layers.

Preferably, the reinforcing layer, the protective layer and the flame-retardant layer are fixed through bonding, and the steel wire mesh layer and the two cloth belt layers are fixed through bonding.

Preferably, the cross-sectional shapes of the adjacent sides of the connecting cylinder and the limiting block are both V-shaped.

In the technical scheme, the utility model provides a technological effect and advantage:

through rotating the loose collar to make the loose collar drive the spacing ring along the axial displacement who connects, and then make the spacing ring be close to and connect, simultaneously because the stopper is close to one side of spacing ring and sets up to the slope form, and then promote the stopper and move to the one side of keeping away from the spacing ring, thereby make a plurality of stoppers extrusion sleeve pipe and rubber tube body, thereby make rubber tube body and sleeve pipe and articulate, when sleeve pipe or rubber tube body damage, can change corresponding position, and then reduce the replacement cost.

Drawings

For a clearer explanation of the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and it is obvious for those skilled in the art to obtain other drawings according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partial cross-sectional view of the sleeve of the present invention;

FIG. 3 is an enlarged view of the structure of part A of FIG. 1 according to the present invention;

fig. 4 is a schematic perspective view of the joint of the present invention.

Description of reference numerals:

the rubber tube comprises a sleeve 1, a rubber tube body 2, a joint 3, a connecting cylinder 4, a limiting block 5, a movable ring 6, a limiting ring 7, a flame-retardant layer 8, a reinforcing layer 9, a protective layer 10, a connecting hole 11, a sliding groove 12, a sliding block 13, a steel wire mesh layer 14 and a cloth belt layer 15.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides an oil-resistant flame-retardant high-pressure steel wire braided rubber tube as shown in figures 1-4, which comprises a sleeve 1, wherein a rubber tube body 2 is arranged inside the sleeve 1, the rubber tube body 2 is matched with the sleeve 1, and two ends of the sleeve 1 are provided with connecting mechanisms;

the connecting mechanism comprises a connector 3, a connecting cylinder 4 is arranged on one side, close to the sleeve 1, of the connector 3, the connecting cylinder 4 is fixedly connected with the connector 3, the connecting cylinder 4 extends into the rubber tube body 2, the connecting cylinder 4 is matched with the rubber tube body 2, a plurality of limiting blocks 5 are arranged on the outer portion of the sleeve 1, the cross-sectional shapes of the limiting blocks 5 are arc-shaped, one side, far away from the sleeve 1, of each limiting block 5 is arranged in an inclined shape, the limiting blocks 5 are distributed on the outer portion of the sleeve 1 in an annular array mode, a movable ring 6 is sleeved on the outer portion of the connector 3, the movable ring 6 is in threaded connection with the connector 3, a limiting ring 7 is fixedly connected to the inner portion of the movable;

the sleeve pipe 1 includes fire-retardant layer 8, fire-retardant layer 8 is established at sleeve pipe 1 inlayer, 8 outsides on fire-retardant layer are equipped with enhancement layer 9,

enhancement layer

9 and 8 fixed connection on fire-retardant layer, 9 outsides on enhancement layer are equipped with inoxidizing coating 10, inoxidizing

coating

10 and 9 fixed connection on enhancement layer.

Furthermore, in the above technical solution, a connection hole 11 is formed at one side of the joint 3, and the connection hole 11 penetrates through the joint 3 and is communicated with the connection cylinder 4.

Further, in the above technical solution, a sliding groove 12 is formed on one side of the joint 3 close to the limiting block 5, and the sliding groove 12 corresponds to the limiting block 5.

Further, in the above technical scheme, stopper 5 one side is equipped with slider 13, slider 13 and stopper 5 fixed connection, slider 13 is established inside spout 12, slider 13 and spout 12 sliding connection, the one end that slider 13 is close to sleeve pipe 1 is equipped with reset spring, reset spring both ends respectively with slider 13 and spout 12 inner wall fixed connection.

Further, in the above technical solution, the flame retardant layer 8 is made of neoprene material, and the protective layer 10 is made of butyl rubber material.

Further, in the above technical solution, the reinforcing layer 9 includes a steel wire mesh layer 14 and two cloth belt layers 15, and the steel wire mesh layer 14 is disposed between the two cloth belt layers 15.

Further, in the above technical solution, the reinforcing layer 9, the protective layer 10 and the flame retardant layer 8 are fixed by adhesion, and the steel wire mesh layer 14 and the two cloth belt layers 15 are fixed by adhesion.

Further, in the above technical solution, the cross-sectional shapes of the adjacent sides of the connecting cylinder 4 and the limiting block 5 are both set to be V-shaped.

The implementation mode is specifically as follows: when the utility model is used, firstly, the rubber tube body 2 is inserted into the sleeve 1, then the connecting cylinder 4 of the connecting mechanism is inserted into the rubber tube body 2 through the two connecting mechanisms, so that the rubber tube body 2 and the sleeve 1 are positioned between the connecting cylinder 4 and the limiting block 5, then the movable ring 6 is rotated, so that the movable ring 6 drives the limiting ring 7 to move along the axial direction of the joint 3, further the limiting ring 7 is close to the joint 3, meanwhile, one side of the limiting block 5 close to the limiting ring 7 is set to be inclined, further the limiting block 5 is pushed to move to one side far away from the limiting ring 7, so that the plurality of limiting blocks 5 extrude the sleeve 1 and the rubber tube body 2, thereby the rubber tube body 2 and the sleeve 1 are connected with the joint 3, when the sleeve 1 or the rubber tube body 2 is damaged, the corresponding part can be replaced, further the replacement cost is reduced, by setting the section shapes of the inner walls of the connecting, can more effectually clip connecting cylinder 4 and stopper 5, through setting up fire-retardant layer 8 can improve sleeve pipe 1's fire behavior, the loss that the effectual reduction rubber tube burning brought, this embodiment has specifically solved among the prior art need the whole change after the rubber tube damages, great improvement use cost's problem.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a fire-retardant high pressure wire braided hose of resistant oil, includes sleeve pipe (1), its characterized in that: a rubber tube body (2) is arranged inside the sleeve (1), the rubber tube body (2) is matched with the sleeve (1), and two ends of the sleeve (1) are provided with connecting mechanisms;

the connecting mechanism comprises a joint (3), a connecting cylinder (4) is arranged on one side of the joint (3) close to the sleeve (1), the connecting cylinder (4) is fixedly connected with the joint (3), the connecting cylinder (4) extends into the rubber tube body (2), the connecting cylinder (4) is matched with the rubber tube body (2), a plurality of limiting blocks (5) are arranged outside the sleeve (1), the cross section of each limiting block (5) is arc-shaped, one side of each limiting block (5) far away from the sleeve (1) is inclined, the limiting blocks (5) are distributed outside the sleeve (1) in an annular array, a movable ring (6) is sleeved outside the joint (3), the movable ring (6) is in threaded connection with the joint (3), a limiting ring (7) is fixedly connected inside the movable ring (6), and the limiting ring (7) is matched with the limiting block (5);

sleeve pipe (1) is including fire-retardant layer (8), establish at sleeve pipe (1) inlayer fire-retardant layer (8), fire-retardant layer (8) outside is equipped with enhancement layer (9), enhancement layer (9) and fire-retardant layer (8) fixed connection, enhancement layer (9) outside is equipped with inoxidizing coating (10), inoxidizing coating (10) and enhancement layer (9) fixed connection.

2. The oil-resistant flame-retardant high-pressure wire-braided hose according to claim 1, characterized in that: a connecting hole (11) is formed in one side of the joint (3), and the connecting hole (11) penetrates through the joint (3) and is communicated with the connecting cylinder (4).

3. The oil-resistant flame-retardant high-pressure wire-braided hose according to claim 1, characterized in that: a sliding groove (12) is formed in one side, close to the limiting block (5), of the joint (3), and the sliding groove (12) corresponds to the limiting block (5).

4. The oil-resistant flame-retardant high-pressure wire-braided hose according to claim 3, characterized in that: stopper (5) one side is equipped with slider (13), slider (13) and stopper (5) fixed connection, slider (13) are established inside spout (12), slider (13) and spout (12) sliding connection, the one end that slider (13) are close to sleeve pipe (1) is equipped with reset spring, the reset spring both ends respectively with slider (13) and spout (12) inner wall fixed connection.

5. The oil-resistant flame-retardant high-pressure wire-braided hose according to claim 1, characterized in that: the flame-retardant layer (8) is made of a chloroprene rubber material, and the protective layer (10) is made of a butyl rubber material.

6. The oil-resistant flame-retardant high-pressure wire-braided hose according to claim 1, characterized in that: the reinforcing layer (9) comprises a steel wire mesh layer (14) and two cloth belt layers (15), and the steel wire mesh layer (14) is arranged between the two cloth belt layers (15).

7. The oil-resistant flame-retardant high-pressure wire-braided hose according to claim 6, characterized in that: the reinforcing layer (9), the protective layer (10) and the flame-retardant layer (8) are fixed through bonding, and the steel wire mesh layer (14) and the two cloth belt layers (15) are fixed through bonding.

8. The oil-resistant flame-retardant high-pressure wire-braided hose according to claim 1, characterized in that: the cross section shapes of one side of the connecting cylinder (4) adjacent to the limiting block (5) are both V-shaped.