CN212107286U

CN212107286U - Ultrahigh pressure rubber pipe

Info

Publication number: CN212107286U
Application number: CN202020270684.8U
Authority: CN
Inventors: 王金虎
Original assignee: Hengshui Dongda Rubber And Plastic Products Co ltd
Current assignee: Hengshui Dongda Rubber And Plastic Products Co ltd
Priority date: 2020-03-08
Filing date: 2020-03-08
Publication date: 2020-12-08
Anticipated expiration: 2030-03-08

Abstract

The utility model discloses an ultrahigh pressure rubber tube is including connecting and connecing the guide pipe, connect inside bottom and seted up the through-hole, connect inside bottom and evenly seted up the fixed slot, the inside of through-hole is provided with and extends to the inside guide pipe that connects, connect the top of guide pipe and evenly install the sealed piece that matches each other with the fixed slot, connect the bottom of guide pipe and install the anticreep piece, connect the outside of guide pipe and install the adapter sleeve, the adapter sleeve internally mounted in the anticreep piece outside has the polytetrafluoroethylene layer. The utility model discloses a connect the mutually supporting use of internal thread, sealed piece, fixed slot and sealed gluey piece, when the rubber tube is installing, external connection mouth extrudees sealed piece for sealed piece is extruded the inside that gets into the fixed slot, again because sealed piece and fixed slot mutually support, can seal the outside of managing the extension, simultaneously because the use of sealed gluey piece, has further improved the leakproofness of rubber tube.

Description

Ultrahigh pressure rubber pipe

Technical Field

The utility model relates to a rubber tube technical field specifically is an ultrahigh pressure rubber tube.

Background

Along with the development of economy, the industry is more and more developed, and hydraulic equipment uses more and more extensively, when hydraulic pressure is used, must use the hydraulic hose, and the hydraulic hose generally comprises hose and the joint that is located the hose both ends, connects the joint between different equipment during the use, makes hydraulic oil circulate between two equipment through the hose.

The existing hydraulic rubber tube has the advantages that due to the fact that the structure is simple, when the liquid pressure inside the rubber tube is large, the problems of liquid seepage and the like can occur frequently, severe people can also explode the tube, the using effect of the rubber tube is poor, in the using process of the traditional hydraulic rubber tube, the sealing effect of the joint of the rubber tube is poor, and when the pressure in the rubber tube is large, the problem that hydraulic oil leaks from the joint can occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultrahigh pressure rubber tube to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ultrahigh pressure rubber tube, includes the joint and connects the leader, the through-hole has been seted up to the inside bottom of joint, the fixed slot has evenly been seted up to the inside bottom of joint, the inside of through-hole is provided with and extends to the inside leader that connects of joint, connect the top of leader and evenly install the sealed piece that matches each other with the fixed slot, connect the bottom of leader and install the anticreep piece, connect the outside of leader and install the adapter sleeve, the adapter sleeve internally mounted in the anticreep piece outside has the polytetrafluoroethylene layer, the adapter sleeve internally mounted in the polytetrafluoroethylene layer outside has the fire prevention silica gel layer, the adapter sleeve internally mounted in the fire prevention silica gel layer outside has the woven metal layer, the adapter sleeve internally mounted in the woven metal layer outside has the fire prevention cloth weaving.

Preferably, the top end of the joint is provided with a metal wear-resistant ring.

Preferably, the bottom ends of the inside of the fixing grooves are provided with sealing rubber blocks.

Preferably, the anti-falling ring is uniformly arranged on the outer side of the bottom end of the guide pipe above the anti-falling block.

Preferably, four groups of fixing grooves are formed, and included angles between each group of sealing blocks are equal.

Preferably, a connecting internal thread is mounted on the side wall of the inner upper end of the joint.

Compared with the prior art, the beneficial effects of the utility model are that: the ultrahigh pressure rubber tube is used by mutually matching the connecting internal thread, the sealing block, the fixing groove and the sealing rubber block, when the rubber tube is installed, the external connector extrudes the sealing block to ensure that the sealing block is extruded into the inside of the fixing groove, and the sealing block and the fixing groove are mutually matched to seal the outside of the lead tube, meanwhile, the sealing performance of the rubber tube is further improved by using the sealing rubber block, the fireproof performance of the rubber tube can be improved by using the fireproof silica gel layer, the polytetrafluoroethylene layer, the metal woven layer and the fireproof cloth woven layer in a mutually matched way, the multilayer structure is used for cladding installation, the compression resistance of the rubber tube can be greatly improved, meanwhile, the fireproof performance of the rubber tube can be improved by using the fireproof silica gel layer and the fireproof cloth woven layer, the safety of the rubber tube during use is enhanced, the metal woven layer can increase the rigidity of the rubber tube, the practical use effect is good.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a schematic top view of the joint of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a in fig. 1;

fig. 4 is an enlarged schematic view of the position B in fig. 1 according to the present invention.

In the figure: 1. a joint; 2. connecting the internal threads; 3. connecting a guide pipe; 4. a sealing block; 5. a through hole; 6. a fireproof silica gel layer; 7. a polytetrafluoroethylene layer; 8. a metal braid layer; 9. a fireproof cloth weaving layer; 10. fastening sleeves; 11. fixing grooves; 12. sealing the rubber block; 13. preventing the ring from falling off; 14. an anti-drop block; 15. a metal wear-resistant ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides an ultrahigh pressure rubber tube, including joint 1 and connecing lead pipe 3, connect 1 inside bottom and seted up through-hole 5, fixed slot 11 has evenly been seted up to 1 inside bottom of joint, the inside of through-hole 5 is provided with and extends to 1 inside lead pipe 3 that connects of joint, the top of connecing lead pipe 3 evenly installs the sealed piece 4 that matches each other with fixed slot 11, anti-disengaging block 14 is installed to the bottom of connecing lead pipe 3, adapter sleeve 10 is installed in the outside of connecing

lead pipe

3, 10 internally mounted on the adapter sleeve in the 14 outsides of anti-disengaging block have

polytetrafluoroethylene layer

7, 10 internally mounted in the adapter sleeve in the 7 outsides of polytetrafluoroethylene layer has fire prevention silica gel layer 6, 10 internally mounted in the adapter sleeve in the 6 outsides of fire prevention silica gel layer has

woven layer

8, 10 internally mounted in the 8 outsides.

In this implementation: wear-resisting circle 15 of metal is installed on the top of joint 1, use wear-resisting circle 15 of metal can improve the life of rubber tube, the inside bottom of fixed slot 11 all is provided with joint compound piece 12, leakproofness when can improving the rubber tube and connect, anticreep piece 14 top connects the outside of 3 bottoms of skirt to evenly install anticreep circle 13, can prevent that the multilayer weaving layer from droing, the security when having increased the rubber tube and using, fixed slot 11 is provided with four groups, and the contained angle homogeneous phase between every group's joint compound piece 4 equals, position when can restricting the rubber tube installation, prevent to become flexible, influence the installation effect of rubber tube, install on the lateral wall of the inside upper end of joint 1 and connect internal thread 2, make things convenient for the installation of rubber tube, improve the practicality of.

The working principle is as follows: before the ultrahigh pressure rubber tube is used, the rubber tube is required to be connected with an outlet of a hydraulic device, the joint 1 is taken up and aligned with the outlet of the hydraulic device, the metal wear-resistant ring 15 is attached to the outlet, the outlet of the metal wear-resistant ring pushes the sealing block 4 into the inside of the fixing groove 11, the fixing groove 11 can limit the position of the sealing block 4 at the moment, the rubber tube cannot rotate in use, the sealing rubber block 12 is arranged inside the fixing groove 11 and can seal the inside of the rubber tube, the sealing performance of the rubber tube in use is improved, the reagent using effect of the rubber tube is improved, the rubber tube is connected with the outlet of the hydraulic device through the joint 1, the ultrahigh pressure rubber tube is simple and convenient, and meanwhile, due to the design of a regular hexagon outside the joint 1, the installation and the disassembly of the rubber tube are convenient, when the rubber tube is used, the rubber tube is formed by the fireproof silica gel layer, The design of metal weaving layer 8 and 9 four layers of fire prevention cloth weaving layer, the compressive property of at first rubber tube is stronger, polytetrafluoroethylene layer 7 has stronger corrosion resistance, can avoid hydraulic oil long-term use corruption rubber tube, fire prevention silica gel layer 6 can improve the fire behavior of rubber tube, the security when having improved the rubber tube and using, metal weaving layer 8 can wholly improve the rigidity of rubber tube, it is effectual to resist compression simultaneously, the difficult deformation that takes place of rubber tube, the travelling comfort when rubber tube uses can be improved to fire prevention cloth weaving layer 9, further improve the fire behavior of rubber tube simultaneously, the security that the rubber tube used obtains further improvement, can fasten multilayer structure through using adapter sleeve 10, prevent that the rubber tube is outer loose.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an ultrahigh pressure rubber tube, includes joint (1) and connects lead pipe (3), its characterized in that: the bottom end inside the joint (1) is provided with a through hole (5), the bottom end inside the joint (1) is uniformly provided with a fixed groove (11), a lead-in pipe (3) extending into the joint (1) is arranged in the through hole (5), the top end of the lead connecting pipe (3) is uniformly provided with a sealing block (4) which is matched with the fixing groove (11), the bottom end of the guide pipe (3) is provided with an anti-drop block (14), the outer side of the guide pipe (3) is provided with a fastening sleeve (10), a polytetrafluoroethylene layer (7) is arranged in the fastening sleeve (10) at the outer side of the anti-falling block (14), a fireproof silica gel layer (6) is arranged in the fastening sleeve (10) at the outer side of the polytetrafluoroethylene layer (7), a metal braid layer (8) is arranged in the fastening sleeve (10) at the outer side of the fireproof silica gel layer (6), and a fireproof cloth weaving layer (9) is arranged inside the fastening sleeve (10) on the outer side of the metal weaving layer (8).

2. The ultrahigh-pressure rubber hose according to claim 1, wherein: and a metal wear-resistant ring (15) is arranged at the top end of the joint (1).

3. The ultrahigh-pressure rubber hose according to claim 1, wherein: the bottom end of the inside of the fixing groove (11) is provided with a sealing rubber block (12).

4. The ultrahigh-pressure rubber hose according to claim 1, wherein: and anti-falling rings (13) are uniformly arranged on the outer side of the bottom end of the guide pipe (3) above the anti-falling block (14).

5. The ultrahigh-pressure rubber hose according to claim 1, wherein: four groups of fixing grooves (11) are arranged, and included angles between each group of sealing blocks (4) are equal.

6. The ultrahigh-pressure rubber hose according to claim 1, wherein: and a connecting internal thread (2) is arranged on the side wall of the upper end inside the joint (1).