Oil transportation composite hose

Abstract

The utility model discloses an oil transportation composite hose, and particularly relates to the technical field of oil transportation hoses, the oil transportation composite hose comprises an oil transportation hose main body and a joint, the joint is fixed at the top end of the oil transportation hose main body, the outer wall of the oil transportation hose main body is fixedly sleeved with a reinforcing layer, the outer wall of the reinforcing layer is fixedly sleeved with a wear-resistant layer, and the outer wall of the joint is provided with a protection assembly. The protection assembly comprises a protection cover, a plurality of installation holes are formed in the top of the inner wall of the protection cover, a spring cotter is fixedly arranged in each installation hole, and a plurality of insertion holes matched with the spring cotter are formed in the outer wall of the connector. The joint of the connector and the oil delivery hose body is covered with the protective cover, so that the connector and the oil delivery hose body can be protected, meanwhile, the annular air bag is inflated to play a buffering role on the outer wall of the protective cover, the protective cover is installed through the spring cotters, workers can conveniently take down the protective cover to clean and replace the protective cover, and working efficiency is improved. And the use is very convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of oil delivery hoses, in particular to an oil delivery composite hose. Background Art

[0002] At present, the oil hose is a flexible pipeline used to transport oil or other liquids. The oil hose is an important equipment for long-distance oil transportation, replacing the existing hard steel or aluminum alloy pipelines, so the application range of the oil hose is very wide.

[0003] For example, the prior art publication number is CN206973088U, which is an oil delivery hose structure. The utility model has the advantages of impact resistance, corrosion resistance, penetration resistance, high and low temperature alternation resistance, low cost, and strong pressure resistance and sealing performance.

[0004] However, the above-mentioned prior art still has the following problems when in use: when the oil pipe joint is connected and used, the connection between the oil pipe joint and the oil pipe is easy to bend, and may be broken and damaged by collision, thereby affecting the connection firmness of the oil pipe joint and the sealing of the oil transportation. Based on this, the utility model provides an oil delivery composite hose that can protect the hose and the pipe joint. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an oil delivery composite hose, which covers the connection between the joint and the oil delivery hose body by a protective cover, so as to protect the joint and the oil delivery hose body. At the same time, the inflation of the annular airbag can play a buffering role on the outer wall of the protective cover, and the protective cover is installed by using multiple spring pins, which is convenient for the staff to remove the protective cover for cleaning and replacement. It is very convenient to use, so as to solve the problems arising from the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oil delivery composite hose, comprising an oil delivery hose main body and a joint, the joint being fixed at the top of the oil delivery hose main body, the outer wall fixed sleeve of the oil delivery hose main body being provided with a reinforcement layer, the outer wall fixed sleeve of the reinforcement layer being provided with a wear-resistant layer, the outer wall of the joint being provided with a protection component, the protection component comprising a protection cover, the top of the inner wall of the protection cover being provided with a plurality of mounting holes, each mounting hole being fixedly provided with a spring latch, the outer wall of the joint being provided with a plurality of sockets adapted to the spring latches, the plurality of spring latches being respectively inserted into the plurality of sockets for facilitating the installation and removal of the protection cover, the outer wall surface of the protection cover being provided with an annular groove, the annular groove being fixedly provided with an annular airbag for protecting the oil delivery hose main body.

[0007] In a preferred embodiment, the reinforcement layer is a rubber sleeve, an annular cavity is provided inside the rubber sleeve, and a plurality of rubber blocks are fixed inside the annular cavity to improve the cushioning property of the rubber sleeve.

[0008] In a preferred embodiment, the wear-resistant layer is a metal mesh, which is fixed on the outer wall of the rubber sleeve. The metal mesh is woven from multiple transverse metal wires and multiple longitudinal metal wires. The metal mesh is made of multiple transverse metal wires and multiple longitudinal metal wires, thereby improving the strength and tensile resistance of the metal mesh.

[0009] In a preferred embodiment, each transverse metal wire is made of stainless steel to improve the strength and corrosion resistance of the transverse metal wire, and each longitudinal metal wire is an iron wire to improve the strength of the longitudinal metal wire.

[0010] In a preferred embodiment, an inflation nozzle is fixedly penetrated through the bottom end of the annular airbag, and a threaded cover is threadedly connected to the inflation nozzle for sealing the inflation nozzle to prevent the annular airbag from leaking.

[0011] In a preferred embodiment, a plurality of limit blocks are fixedly provided on the inner wall of the protective cover, a plurality of limit grooves adapted to the limit blocks are opened on the outer wall of the joint, and a plurality of limit blocks are respectively arranged in the plurality of limit grooves to assist the protective cover in being plugged into the joint.

[0012] In a preferred embodiment, the outer wall of the oil hose body is provided with a plurality of slots, and the inner wall of the rubber sleeve is fixed with a plurality of plug-in blocks adapted to the slots, and the plurality of plug-in blocks are respectively inserted into the plurality of slots. By inserting the plurality of plug-in blocks into the plurality of slots, the firmness between the rubber sleeve and the oil hose body can be improved.

[0013] Technical effects and advantages of the utility model:

[0014] The utility model covers the connection between the joint and the oil delivery hose body by the protective cover, so as to protect the joint and the oil delivery hose body. At the same time, the inflation of the annular airbag can play a buffering role on the outer wall of the protective cover, and the protective cover is installed by using multiple spring latches, which is convenient for workers to remove the protective cover for cleaning and replacement, and is very convenient to use.

[0015] By arranging multiple rubber blocks in the annular cavity in the rubber sleeve, the rubber blocks and the rubber sleeve are made of soft materials, so they can play a reinforcing and buffering role on the outer wall of the oil hose body, and a metal mesh is arranged on the outer wall of the rubber sleeve, and the metal mesh is woven with multiple stainless steel and multiple iron wires, so that the outer wall of the rubber sleeve can have a wear-resistant and tensile-resistant effect. At the same time, multiple plug-in blocks are arranged on the inner wall of the rubber sleeve, and the multiple plug-in blocks are respectively inserted into multiple slots on the outer wall of the oil hose body, so that the connection firmness between the rubber sleeve and the oil hose body can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a top view of the protective cover of the utility model;

[0018] Figure 3 This is a structural diagram of the oil delivery hose body and the joint of the utility model;

[0019] Figure 4 It is a cross-sectional view of the main body, reinforcement layer and wear-resistant layer of the oil delivery hose of the utility model;

[0020] Figure 5 This is a structural diagram of the wear-resistant layer of the utility model.

[0021] The accompanying drawings are marked as follows: 1. oil hose body; 2. joint; 3. reinforcement layer; 4. wear-resistant layer; 5. protection component; 6. annular groove; 7. annular airbag; 8. inflation nozzle; 9. threaded cover; 10. limit block; 11. limit groove; 12. slot; 13. plug block;

[0022] Rubber sleeve; 3011, annular cavity; 3012, rubber block;

[0023] Metal mesh; 4011, transverse metal wire; 4012, longitudinal metal wire;

[0024] 501, protective cover; 502, mounting hole; 503, spring latch; 504, socket. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Refer to the instruction manual Figure 1-5 The utility model provides an oil delivery composite hose, comprising an oil delivery hose body 1 and a joint 2, wherein the joint 2 is fixed at the top of the oil delivery hose body 1, a reinforcement layer 3 is fixedly sleeved on the outer wall of the oil delivery hose body 1, a wear-resistant layer 4 is fixedly sleeved on the outer wall of the reinforcement layer 3, a protection component 5 is provided on the outer wall of the joint 2, and the protection component 5 comprises a protection cover 501, a plurality of mounting holes 502 are provided on the top of the inner wall of the protection cover 501, a spring latch 503 is fixedly provided inside each mounting hole 502, a plurality of plug holes 504 adapted to the spring latch 503 are provided on the outer wall of the joint 2, a plurality of spring latches 503 are respectively inserted into the plurality of plug holes 504, so as to facilitate the installation and removal of the protection cover 501, an annular groove 6 is provided on the outer wall surface of the protection cover 501, an annular air bag 7 is fixedly provided inside the annular groove 6, and is used to protect the oil delivery hose body 1;

[0027] In addition, an inflation nozzle 8 is fixedly penetrated at the bottom end of the annular airbag 7, and a threaded cover 9 is threadedly connected to the inflation nozzle 8 for sealing the inflation nozzle 8 to prevent the annular airbag 7 from leaking. A plurality of limit blocks 10 are fixedly provided on the inner wall of the protective cover 501, and a plurality of limit grooves 11 matched with the limit blocks 10 are opened on the outer wall of the joint 2. The plurality of limit blocks 10 are respectively arranged in the plurality of limit grooves 11 for assisting the protective cover 501 in plugging with the joint 2.

[0028] By arranging a protective cover 501 on the connector 2, and using the protective cover 501 to cover the connection between the connector 2 and the oil hose body 1, objects can be prevented from colliding with the connection between the connector 2 and the oil hose body 1. At the same time, an annular airbag 7 is arranged on the outer wall of the protective cover 501. The annular airbag 7 can be inflated to play a buffering role, so that the outer wall of the protective cover 501 can play a buffering role, and multiple spring latches 503 are pulled in sequence. After the spring latches 503 are removed from the slots 12, the protective cover 501 can be removed from the connector 2 for cleaning and replacement. After reinstalling the protective cover 501, first align the multiple limit blocks 10 with the limit grooves 11 and insert them, and the protective cover 501 can be quickly inserted into the connector 2 for fixing, which is more convenient to use.

[0029] Refer to the instruction manual Figure 1-5 The reinforcement layer 3 is a rubber sleeve 301, an annular cavity 3011 is provided inside the rubber sleeve 301, and a plurality of rubber blocks 3012 are fixed inside the annular cavity 3011 to improve the cushioning property of the rubber sleeve 301;

[0030] Specifically, the wear-resistant layer 4 is a metal mesh 401, which is fixedly sleeved on the outer wall of the rubber sleeve 301, and the metal mesh 401 is woven from a plurality of transverse metal wires 4011 and a plurality of longitudinal metal wires 4012, so that the strength and tensile resistance of the metal mesh 401 can be improved;

[0031] The outer wall of the oil hose body 1 is provided with a plurality of slots 12, and the inner wall of the rubber sleeve 301 is fixed with a plurality of plug-in blocks 13 adapted to the slots 12, and the plurality of plug-in blocks 13 are respectively inserted into the plurality of slots 12. By using the plurality of plug-in blocks 13 to be respectively inserted into the plurality of slots 12, the firmness between the rubber sleeve 301 and the oil hose body 1 can be improved.

[0032] A reinforcement layer 3 is provided on the outer wall of the oil hose body 1, and the reinforcement layer 3 is a rubber sleeve 301. A plurality of rubber blocks 3012 are provided in the annular cavity 3011 in the rubber sleeve 301. The rubber blocks 3012 and the rubber sleeve 301 are made of soft materials, so they can play a reinforcing and buffering role on the outer wall of the oil hose body 1. A metal mesh 401 is provided on the outer wall of the rubber sleeve 301. The metal mesh 401 is woven with a plurality of stainless steel and a plurality of iron wires, so that the outer wall of the rubber sleeve 301 can play a wear-resistant and tensile-resistant effect. At the same time, a plurality of plug blocks 13 are provided on the inner wall of the rubber sleeve 301. The plurality of plug blocks 13 are respectively inserted into a plurality of slots 12 on the outer wall of the oil hose body 1, so that the connection firmness between the rubber sleeve 301 and the oil hose body 1 can be improved.

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An oil delivery composite hose, comprising an oil delivery hose body (1) and a joint (2), wherein the joint (2) is fixed at the top end of the oil delivery hose body (1), and characterized in that: The outer wall fixed sleeve of the oil delivery hose body (1) is provided with a reinforcement layer (3), and the outer wall fixed sleeve of the reinforcement layer (3) is provided with a wear-resistant layer (4); The outer wall of the joint (2) is provided with a protection component (5), the protection component (5) comprises a protection cover (501), a plurality of mounting holes (502) are provided at the top of the inner wall of the protection cover (501), a spring latch (503) is fixedly provided inside each mounting hole (502), a plurality of plug holes (504) adapted to the spring latch (503) are provided on the outer wall of the joint (2), the plurality of spring latches (503) are respectively inserted into the plurality of plug holes (504), so as to facilitate installation and removal of the protection cover (501); An annular groove (6) is provided on the outer wall surface of the protective cover (501), and an annular air bag (7) is fixedly provided inside the annular groove (6) for protecting the oil delivery hose body (1).

2. The oil transport composite hose according to claim 1, characterized in that: The reinforcement layer (3) is a rubber sleeve (301), an annular cavity (3011) is provided inside the rubber sleeve (301), and a plurality of rubber blocks (3012) are fixedly provided inside the annular cavity (3011) for improving the cushioning performance of the rubber sleeve (301).

3. The oil transport composite hose according to claim 2, characterized in that: The wear-resistant layer (4) is a metal mesh (401), the metal mesh (401) is fixedly sleeved on the outer wall of the rubber sleeve (301), and the metal mesh (401) is woven from a plurality of transverse metal wires (4011) and a plurality of longitudinal metal wires (4012).

4. The oil transport composite hose according to claim 3, characterized in that: Each transverse metal wire (4011) is made of stainless steel to improve the strength and corrosion resistance of the transverse metal wire (4011), and each longitudinal metal wire (4012) is an iron wire to improve the strength of the longitudinal metal wire (4012).

5. The oil transport composite hose according to claim 1, characterized in that: An inflation nozzle (8) is fixedly passed through the bottom end of the annular airbag (7), and a threaded cover (9) is threadedly connected to the inflation nozzle (8) for sealing the inflation nozzle (8).

6. The oil transport composite hose according to claim 1, characterized in that: The inner wall of the protective cover (501) is fixedly provided with a plurality of limit blocks (10), the outer wall of the joint (2) is provided with a plurality of limit grooves (11) adapted to the limit blocks (10), and the plurality of limit blocks (10) are respectively arranged in the plurality of limit grooves (11) to assist the protective cover (501) in plugging with the joint (2).

7. The oil transport composite hose according to claim 2, characterized in that: The outer wall of the oil delivery hose body (1) is provided with a plurality of slots (12); the inner wall of the rubber sleeve (301) is fixedly provided with a plurality of insert blocks (13) adapted to the slots (12); the plurality of insert blocks (13) are respectively inserted into the plurality of slots (12) to improve the firmness between the rubber sleeve (301) and the oil delivery hose body (1).

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