Rubber hose assembly capable of being quickly disassembled

Abstract

The utility model belongs to the technical field of rubber hoses, and particularly relates to a quickly detachable rubber hose assembly which comprises an outer wear-resistant sleeve and further comprises an inner pipe installed in the outer wear-resistant sleeve in a penetrating mode, a vacuum sealing layer is fixedly arranged on the inner wall of the inner pipe, and a heat radiation layer is fixedly arranged on the inner wall of the vacuum sealing layer. The hoses can be conveniently connected through the connector, then the connection flexibility and convenience of the hoses are improved through the threaded connection pipe, the fastening sleeve is used for fastening and sealing the connection position, then the fastening sleeve is limited through the fastening block, and then the limiting bolt and the nut are used in cooperation. According to the hose fixing device, the fastening blocks are limited and fastened, the stability of the connecting position is guaranteed, the problem of connection falling is avoided, through cooperative use of the connector, the threaded connecting pipe and the fastening sleeve, connection and disassembly between hoses are facilitated, and therefore the work difficulty of hose replacement is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of rubber hoses, and in particular relates to a quickly detachable rubber hose assembly. Background Art

[0002] The rubber hose is a steel wire braided hose. The hose consists of an inner rubber layer, a steel wire braided layer and an outer rubber layer. It is suitable for conveying hydraulic fluids such as alcohol, fuel, lubricating oil, emulsion, etc. The rubber hose is a soft pipe used to convey liquids or gases. It is usually made of rubber or synthetic rubber. It has the characteristics of wear resistance, corrosion resistance, high temperature resistance and pressure resistance. It is widely used in industry, agriculture, construction and other fields. When the rubber hose is connected to the pipeline, a rubber assembly is required for connection. The rubber hose assembly is a pipe assembly composed of a rubber hose and related connectors, which is often used to convey liquids or gases. This assembly usually has good wear resistance and corrosion resistance and is suitable for various industrial fields. When connecting the rubber hose, it is usually necessary to weld the connection for a tight connection. When the rubber hose needs to be disassembled, it will make the disassembly work of the staff more troublesome, thereby reducing the work efficiency of the rubber hose disassembly and installation. Therefore, a rubber hose assembly that can be quickly disassembled is proposed.

[0003] For example, a Chinese patent with publication number CN220060885U discloses a rubber hose, which belongs to the technical field of connecting pipe fittings. The rubber hose includes a hose body, a protective sleeve is movably sleeved on the surface of the hose body, the top end of the hose body is connected to a connecting piece, a nut sleeve 1 is rotatably clamped on the surface of the connecting piece, the bottom end of the hose body is connected to a threaded head, a nut sleeve 2 is welded on the surface of the threaded head, a rotating component is installed on the surface of the protective sleeve, the hose body includes an insulation layer, a rubber layer, a reinforcement layer, a high temperature resistant layer and a wear-resistant layer, and the protective sleeve includes stainless steel wire and reinforcement ribs.

[0004] The existing technical documents have the following problems:

[0005] The prior art documents have some disadvantages when used, such as: when connecting the rubber hose, the connection usually needs to be welded for tight connection, and when the rubber hose needs to be disassembled, it will make the disassembly work of the staff more troublesome, thereby reducing the efficiency of disassembly and installation of the rubber hose, and when the rubber hose is used to transport high-temperature liquids and gases, the high temperature will damage the inner wall and the outer surface of the rubber hose, causing the rubber hose to be corroded, thereby reducing the service life of the rubber hose. In view of this, we propose a rubber hose assembly that can be quickly disassembled. Utility Model Content

[0006] The purpose of the utility model is to provide a rubber hose assembly that can be quickly disassembled in order to solve the above-mentioned technical problems, so as to facilitate the disassembly and installation of the rubber hose and increase the service life of the hose.

[0007] In view of this, the utility model provides a quickly detachable rubber hose assembly, comprising an outer wear-resistant sleeve, and also including: an inner tube is installed through the inside of the outer wear-resistant sleeve, a vacuum sealing layer is fixedly provided on the inner wall of the inner tube, a heat radiation layer is fixedly provided on the inner wall of the vacuum sealing layer, a high-temperature resistant layer is fixedly provided on the inner wall of the heat radiation layer, an anti-corrosion layer is fixedly provided on the inner wall of the high-temperature resistant layer, a connecting head is fixedly installed on one side of the outer wear-resistant sleeve, a pipe body is installed through one side of the connecting head, a threaded connecting pipe is fixedly installed on one side of the inside of the connecting head, a fastening sleeve is sleeved on the surface of the connecting head, a fastening block is fixedly installed on the surface of the fastening sleeve, a limiting bolt is installed through the top of the fastening block, a nut is fixedly installed on the bottom of the fastening block, and a fixing sleeve is sleeved on the surface of the outer wear-resistant sleeve.

[0008] Based on the above structure, the high temperature resistant layer is used to ensure that the hose can still work normally under high temperature conditions, thereby improving the durability and safety of the hose. Then, the anti-corrosion layer is used to prevent the metal material inside the pipeline from chemically reacting with the transported liquid or gas, thereby extending the service life of the hose and protecting the safety of the pipeline system. The connection and disassembly of the hoses are facilitated by the coordinated use of the connector, the threaded connecting pipe and the fastening sleeve.

[0009] Preferably, a thermal insulation layer is fixedly provided inside the vacuum sealing layer, and the thermal insulation layer is used to keep the inside of the inner tube hot and cold.

[0010] Preferably, a sealing gasket is fixedly installed on the other side of the connector, and the sealing gasket is made of rubber material, and the sealing gasket is used to increase the sealing performance of the connector connection.

[0011] Preferably, a fixing plate is fixedly mounted on one end of the fixing sleeve, and the fixing plate is made of steel, so that the fixing plate is used to conveniently fix the hose.

[0012] Preferably, fixing bolts are installed through both ends of the surface of the fixing plate, and the fixing bolts are made of stainless steel, and the fixing plate is fixed by the fixing bolts.

[0013] Preferably, a hose interlayer is fixedly provided on the inner wall of the outer wear-resistant sleeve, a rubber layer is fixedly provided on the inner wall of the hose interlayer, and a braided reinforcement layer is fixedly provided on the inner wall of the rubber layer, so as to increase the stability of the external structure of the hose.

[0014] Preferably, a stainless steel wire layer is fixedly provided on the inner wall of the braided reinforcement layer, and a sealing film is fixedly provided on the inner wall of the stainless steel wire layer, so that the overall flexibility of the hose is increased by utilizing the stainless steel wire layer.

[0015] The beneficial effects of the utility model are:

[0016] 1. The quickly detachable rubber hose assembly facilitates the connection of the hoses through the connector, and then improves the flexibility and convenience of the connection between the hoses through the threaded connecting pipe, and the connection is tightened and sealed by the fastening sleeve, and then the fastening sleeve is limited by the fastening block, and then the fastening block is limited and tightened by the cooperation of the limit bolt and the nut, so as to ensure the stability of the connection and avoid the problem of connection falling off. The connection and disassembly of the hoses are convenient through the cooperation of the connector, the threaded connecting pipe and the fastening sleeve, thereby reducing the difficulty of hose replacement.

[0017] 2. The quickly detachable rubber hose assembly sets and installs the vacuum sealing layer, the heat radiation layer, the high temperature resistant layer and the anti-corrosion layer through the inner tube, and then the vacuum sealing layer is used to prevent gas or liquid leakage and maintain the sealing of the pipeline system, and then the heat radiation layer is used to prevent heat loss and improve the thermal insulation performance of the hose, and then the high temperature resistant layer ensures that the hose can still work normally under high temperature conditions, thereby improving the durability and safety of the hose, and then the anti-corrosion layer prevents the metal material inside the pipeline from chemically reacting with the transported liquid or gas, thereby extending the service life of the hose and protecting the safety of the pipeline system. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 3 It is a partial structural schematic diagram of the connector in the utility model;

[0021] Figure 4 It is a schematic diagram of the partial structure of the inner tube in the utility model;

[0022] Figure 5 It is a partial stereogram of the fixing sleeve in the utility model;

[0023] Figure 6 It is a partial structural schematic diagram of the Chinese and foreign wear-resistant sleeves of the utility model.

[0024] The symbols in the figure are:

[0025] 1. Outer wear-resistant sleeve; 101. Hose interlayer; 102. Rubber layer; 103. Braided reinforcement layer; 104. Stainless steel wire layer; 105. Sealing membrane; 2. Fixing sleeve; 201. Fixing plate; 202. Fixing bolt; 3. Connector; 301. Fastening sleeve; 302. Fastening block; 303. Limit bolt; 304. Nut; 305. Threaded connecting pipe; 306. Sealing gasket; 307. Pipe body; 4. Inner tube; 401. Vacuum sealing layer; 402. Insulation layer; 403. Heat radiation layer; 404. High temperature resistant layer; 405. Anti-corrosion layer. DETAILED DESCRIPTION

[0026] 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.

[0027] The present application embodiment discloses a rubber hose assembly that can be quickly disassembled. Figure 1-Figure 6 , including an outer wear-resistant sleeve 1, and also including: an inner tube 4 is installed through the inside of the outer wear-resistant sleeve 1, a vacuum sealing layer 401 is fixedly provided on the inner wall of the inner tube 4, a heat radiation layer 403 is fixedly provided on the inner wall of the vacuum sealing layer 401, a high temperature resistant layer 404 is fixedly provided on the inner wall of the heat radiation layer 403, and an anti-corrosion layer 405 is fixedly provided on the inner wall of the high temperature resistant layer 404; a connector 3 is fixedly installed on one side of the outer wear-resistant sleeve 1, a tube body 307 is installed through one side of the connector 3, a threaded connecting pipe 305 is fixedly installed on one side of the connector 3, a fastening sleeve 301 is sleeved on the surface of the connector 3, a fastening block 302 is fixedly installed on the surface of the fastening sleeve 301, a limiting bolt 303 is installed through the top of the fastening block 302, a nut 304 is fixedly installed on the bottom of the fastening block 302, and a fixing sleeve 2 is sleeved on the surface of the outer wear-resistant sleeve 1.

[0028] Based on the above structure, the vacuum sealing layer 401, the heat radiation layer 403, the high temperature resistant layer 404 and the anti-corrosion layer 405 are set and installed through the inner tube 4, and then the vacuum sealing layer 401 is used to prevent gas or liquid leakage and maintain the sealing of the pipeline system, and then the heat radiation layer 403 is used to prevent heat loss and improve the thermal insulation performance of the hose, and then the high temperature resistant layer 404 ensures that the hose can still work normally under high temperature conditions, thereby improving the durability and safety of the hose, and then the anti-corrosion layer 405 prevents the metal material inside the pipeline from chemically reacting with the transported liquid or gas, thereby extending the service life of the hose and protecting the pipeline system. The safety of the device is improved, and the hose is conveniently connected through the connector 3, and then the flexibility and convenience of the connection between the hoses is improved through the threaded connecting tube 305, and the connection is tightened and sealed by the fastening sleeve 301, and then the fastening sleeve 301 is limited by the fastening block 302, and then the fastening block 302 is limited and tightened by the cooperation of the limiting bolt 303 and the nut 304, so as to ensure the stability of the connection and avoid the problem of connection falling off. The connection and disassembly of the hoses are convenient through the cooperation of the connector 3, the threaded connecting tube 305 and the fastening sleeve 301, thereby reducing the difficulty of hose replacement.

[0029] In one embodiment, a temperature insulating layer 402 is fixedly disposed inside the vacuum sealing layer 401 .

[0030] Specifically, the thermal insulation layer 402 is installed and arranged through the vacuum sealing layer 401 .

[0031] In this embodiment, the thermal insulation layer 402 is used to keep the inside of the hose warm or cold.

[0032] In one embodiment, a sealing gasket 306 is fixedly installed on the other side of the connector 3 , and the sealing gasket 306 is made of rubber.

[0033] Specifically, the sealing gasket 306 is installed through the connector 3 .

[0034] In this embodiment, a sealing gasket 306 is used to increase the sealing performance of the connection.

[0035] In one embodiment, a fixing plate 201 is fixedly mounted on one end of the fixing sleeve 2, and the fixing plate 201 is made of steel.

[0036] Specifically, the fixing plate 201 is installed through the fixing sleeve 2 .

[0037] In this embodiment, the fixing plate 201 is used to facilitate installation near the hose connection to prevent the hose connection from falling off due to shaking.

[0038] In one embodiment, fixing bolts 202 are installed through both ends of the surface of the fixing plate 201, and the fixing bolts 202 are made of stainless steel.

[0039] Specifically, the fixing plate 201 is installed and fixed by means of the fixing bolts 202 .

[0040] In this embodiment, the fixing bolts 202 are used to fix the fixing plate 201 to increase the stability of the fixing plate 201 .

[0041] In one embodiment, a hose interlayer 101 is fixedly disposed on the inner wall of the outer wear-resistant sleeve 1 , a rubber layer 102 is fixedly disposed on the inner wall of the hose interlayer 101 , and a braided reinforcement layer 103 is fixedly disposed on the inner wall of the rubber layer 102 .

[0042] Specifically, the hose interlayer 101 , the rubber layer 102 and the braided reinforcement layer 103 are arranged and installed through the outer wear-resistant sleeve 1 .

[0043] In this embodiment, the hose interlayer 101 is used to strengthen the strength of the hose, and then the rubber layer 102 and the braided reinforcement layer 103 are used to increase the stability of the hose structure.

[0044] In one embodiment, a stainless steel wire layer 104 is fixedly disposed on the inner wall of the braided reinforcement layer 103 , and a sealing film 105 is fixedly disposed on the inner wall of the stainless steel wire layer 104 .

[0045] Specifically, the stainless steel wire layer 104 and the sealing membrane 105 are installed and arranged through the braided reinforcement layer 103 .

[0046] In this embodiment, the stainless steel wire layer 104 is used to increase the toughness of the hose, and the sealing film 105 is used to prevent liquid or gas leakage, thereby ensuring the sealing and stability of the pipeline system.

[0047] When the rubber hose assembly of the embodiment can be quickly disassembled, the hose interlayer 101, the rubber layer 102 and the braided reinforcement layer 103 are arranged and installed through the outer wear-resistant sleeve 1, the stainless steel wire layer 104 and the sealing film 105 are installed and installed through the braided reinforcement layer 103, the fixing plate 201 is installed through the fixing sleeve 2, the fixing plate 201 is installed and fixed through the fixing bolt 202, the vacuum sealing layer 401, the heat radiation layer 403, the high temperature resistant layer 404 and the anti-corrosion layer 405 are arranged and installed through the inner tube 4, the insulation layer 402 is installed and installed through the vacuum sealing layer 401, and the hose is connected through the connector 3, the sealing gasket 306 is installed through the connector 3, and the connection is tightened and sealed through the fastening sleeve 301, and then the fastening sleeve 301 is limited by the fastening block 302, and then the fastening block 302 is limited and fastened by the cooperation of the limiting bolt 303 and the nut 304.

[0048] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A quickly detachable rubber hose assembly, comprising an outer wear-resistant sleeve (1), characterized in that: Also includes: An inner tube (4) is installed through the interior of the outer wear-resistant sleeve (1); a vacuum sealing layer (401) is fixedly provided on the inner wall of the inner tube (4); a heat radiation layer (403) is fixedly provided on the inner wall of the vacuum sealing layer (401); a high-temperature resistant layer (404) is fixedly provided on the inner wall of the heat radiation layer (403); an anti-corrosion layer (405) is fixedly provided on the inner wall of the high-temperature resistant layer (404); a connector (3) is fixedly provided on one side of the outer wear-resistant sleeve (1); and the connector (3) A tube body (307) is installed through one side of the connector (3), a threaded connecting pipe (305) is fixedly installed on one side of the connector (3), a fastening sleeve (301) is sleeved on the surface of the connector (3), a fastening block (302) is fixedly installed on the surface of the fastening sleeve (301), a limit bolt (303) is installed through the top of the fastening block (302), a nut (304) is fixedly installed on the bottom of the fastening block (302), and a fixing sleeve (2) is sleeved on the surface of the outer wear-resistant sleeve (1).

2. A quickly detachable rubber hose assembly according to claim 1, characterized in that: A temperature insulation layer (402) is fixedly arranged inside the vacuum sealing layer (401).

3. The quickly detachable rubber hose assembly according to claim 1, characterized in that: A sealing gasket (306) is fixedly installed on the other side of the interior of the connector (3), and the sealing gasket (306) is made of rubber material.

4. The quickly detachable rubber hose assembly according to claim 1, characterized in that: A fixing plate (201) is fixedly mounted on one end of the fixing sleeve (2), and the fixing plate (201) is made of steel.

5. The quickly detachable rubber hose assembly according to claim 4, characterized in that: Fixing bolts (202) are installed through both ends of the surface of the fixing plate (201), and the fixing bolts (202) are made of stainless steel.

6. The quickly detachable rubber hose assembly according to claim 1, characterized in that: The inner wall of the outer wear-resistant sleeve (1) is fixedly provided with a hose sandwich (101), the inner wall of the hose sandwich (101) is fixedly provided with a rubber layer (102), and the inner wall of the rubber layer (102) is fixedly provided with a braided reinforcement layer (103).

7. A quickly detachable rubber hose assembly according to claim 6, characterized in that: A stainless steel wire layer (104) is fixedly provided on the inner wall of the braided reinforcement layer (103), and a sealing film (105) is fixedly provided on the inner wall of the stainless steel wire layer (104).

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