Rubber tube connecting structure

Abstract

The utility model relates to the technical field of rubber pipes, and discloses a rubber pipe connecting structure which comprises two rubber pipe bodies, a connecting shell is arranged on the outer side of the end portion between the two rubber pipe bodies in a sleeved mode, fixing devices are arranged at the positions, close to the two sides, of the center of the upper end face of the connecting shell, and a sleeve shell is arranged on one side wall between the two rubber pipe bodies. Circular grooves are formed in the centers of the upper end face, the lower end face, the front end face and the rear end face of each sleeve shell, bolts are arranged at the centers of the interiors of the eight circular grooves, a connecting device is arranged at the center of one side wall between the two sleeve shells, and a sealing ring is arranged at the position, close to the inner side, of the center of one side wall between the two sleeve shells. According to the utility model, through the arrangement of the fixing device, the rubber pipe main body and the connecting shell are clamped and fixed, and the situation that the connecting shell falls off due to pulling generated when the rubber pipe main body is used is avoided, so that the connecting stability between the rubber pipe main body and the connecting shell is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber tubes, in particular to a rubber tube connection structure. Background Art

[0002] A rubber hose is a flexible hose made of rubber material (usually synthetic rubber or natural rubber). A rubber hose connection structure is a flexible connection device used in a piping system. It is mainly used to connect different pipe sections or equipment and is commonly used in various industrial, mechanical, piping and automotive systems.

[0003] When using the current rubber tube connection structure, the staff easily pulls the rubber tube when installing it, causing the two rubber tubes to fall off the connecting shell, affecting the use of the rubber tube, thereby reducing the stability of the connection between the two rubber tubes and the connecting shell. During the use of the rubber tube connection structure, it is not easy to load, unload, replace and adapt the shell according to the size of the rubber tube, thereby reducing the practicality of the equipment. Therefore, those skilled in the art provide a rubber tube connection structure to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art, and a rubber tube connection structure is proposed. Through the setting of a fixing device, it satisfies the need to clamp and fix the rubber tube main body and the connecting shell, avoiding the connection shell from falling off due to the pulling of the rubber tube main body during use, thereby improving the stability of the connection between the rubber tube main body and the connecting shell. Then, the fixing of the sleeve by bolts enables the staff to disassemble, replace and adapt the rubber tube main body according to the size of the rubber tube main body. Then, through the setting of the connecting device, it is convenient for the staff to connect the rubber tube main body and the connecting shell, which is convenient to operate, saves time and effort, and thus improves the practicality and convenience of the equipment. Finally, through the connecting shell made of carbon fiber composite material, it satisfies the need for high strength, wear resistance, corrosion resistance and lightweight, and enables it to be used in a variety of environments, thereby improving the service life of the connecting shell.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a rubber tube connection structure, comprising two rubber tube main bodies, the two rubber tube main bodies are arranged in a transverse arrangement, a connecting shell is provided at the outer side of the end between the two rubber tube main bodies, a fixing device is provided at both sides of the center of the upper end face of the connecting shell, a sleeve is provided at one side wall between the two rubber tube main bodies, circular grooves are provided at the centers of the upper and lower end faces and the centers of the front and rear end faces of the two sleeves, bolts are provided at the centers of the eight circular grooves, a connecting device is provided at the center of one side wall between the two sleeves, a sealing ring is provided at the inner side of the center of one side wall between the two sleeves, and a circular ring block is provided at the center of the connecting shell;

[0006] Through the above technical solution, by setting the fixing device, it is possible to clamp and fix the rubber tube body and the connecting shell, avoiding the connection shell from falling off due to the pulling of the rubber tube body during use, thereby improving the connection stability between the rubber tube body and the connecting shell.

[0007] The lockhole that is formed on the two ends of the lifting link is formed, and the lockhole that is formed on the second rotatable plate is formed. The lockhole that is formed on the second rotatable plate is formed. The lockhole that is formed on the second rotatable plate is formed. The lockhole that is formed on the second rotatable plate is formed.

[0008] Through the above technical solution, the first screw rod, the connecting block and the second screw rod are supported by the support rod, and then the first screw rod and the second screw rod are symmetrically arranged. When the first screw rod and the second screw rod are rotated, they can drive the moving block to move, and then the moving block drives the tightening belt to move, so that the rubber tube body inside the connecting shell can be tightened, avoiding the connection shell from falling off due to the pulling of the rubber tube body during use, thereby improving the stability of the connection between the rubber tube body and the connecting shell.

[0009] Furthermore, a limiting rod is provided at the upper center between the two support rods, and the two limiting rods respectively penetrate the two moving blocks in sequence and pass to the rear end surface of the front support rod, and are respectively slidably connected with the two moving blocks, and a hand wheel is provided at the upper end of the center of the front end surface of the front support rod, and the end of the hand wheel penetrates the support rod and passes to the inside of the support rod, and is fixedly connected to one end of the second screw rod;

[0010] Through the above technical solution, the sliding connection between the limit rod and the moving block satisfies the limitation of the moving block and realizes the smooth movement of the moving block. The hand wheel makes it convenient for the staff to rotate the first screw rod and the second screw rod, thereby facilitating the control of the movement of the moving block and the tightening degree of the tightening belt.

[0011] Furthermore, the connecting device includes an annular groove, a first magnetic block, an annular plug-in block, and a second magnetic block. The annular groove is arranged at the center of one side wall of the annular block, the first magnetic block is arranged at the center of an inner side wall of the annular groove, the annular plug-in block is arranged at the center of one side of the housing, and is sleeved and connected to the annular groove. The second magnetic block is arranged at the end of the annular plug-in block and is mutually attracted to the first magnetic block.

[0012] Through the above technical solution, the circular plug is sleeved inside the circular groove, and the first magnetic block and the second magnetic block are adsorbed on each other, which makes it convenient for the staff to connect the rubber tube body and the connecting shell, facilitates operation, saves time and effort, and thus improves the convenience of the equipment.

[0013] Furthermore, the eight bolts respectively penetrate the outer wall of the casing and pass through the inner wall of the casing;

[0014] Through the above technical solution, the casing is fixed by bolts, so that the staff can disassemble, replace and adapt the rubber tube body according to the size of the rubber tube body, thereby improving the practicality of the equipment.

[0015] Furthermore, the connecting shell is made of carbon fiber composite material;

[0016] Through the above technical solution, the connecting shell is made of carbon fiber composite material, which meets the requirements of high strength, wear resistance, corrosion resistance and lightweight, and can be used in various environments, thereby improving the service life of the connecting shell.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the present invention, when the rubber tube connection structure is in use, the fixing device is provided to clamp and fix the rubber tube body and the connection shell, thereby preventing the connection shell from falling off due to the pulling of the rubber tube body during use, thereby improving the stability of the connection between the rubber tube body and the connection shell;

[0019] 2. In the present invention, the sleeve is fixed by bolts, which allows the operator to disassemble and replace the rubber tube body according to the size of the rubber tube body. The setting of the connecting device makes it convenient for the operator to connect the rubber tube body and the connecting shell, which is convenient for operation, saves time and effort, and thus improves the practicality and convenience of the equipment.

[0020] 3. In the present invention, the connecting shell is made of carbon fiber composite material, which satisfies the requirements of high strength, wear resistance, corrosion resistance and light weight, and can be used in various environments, thereby improving the service life of the connecting shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional diagram of a rubber tube connection structure proposed by the utility model;

[0022] Figure 2 This is a side sectional view of a rubber tube connection structure proposed by the present invention;

[0023] Figure 3 This is a front cross-sectional view of a rubber tube connection structure proposed by the present invention;

[0024] Figure 4 for Figure 3 Enlarged schematic diagram of point A in the middle.

[0025] Legend:

[0026] 1. Rubber tube body; 2. Connecting shell; 3. Fixing device; 301. Support rod; 302. First screw rod; 303. Connecting block; 304. Second screw rod; 305. Moving block; 306. Tightening belt; 307. Limiting rod; 308. Handwheel; 4. Housing; 5. Circular groove; 6. Bolt; 7. Connecting device; 701. Circular groove; 702. First magnetic block; 703. Circular insert block; 704. Second magnetic block; 8. Sealing ring; 9. Circular block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Reference Figure 1-4, the utility model provides an embodiment: a rubber tube connection structure, including two rubber tube main bodies 1, the two rubber tube main bodies 1 are arranged in a transverse arrangement, a connecting shell 2 is sleeved on the outer side of the end between the two rubber tube main bodies 1, and a fixing device 3 is provided on both sides of the center of the upper end surface of the connecting shell 2. Through the setting of the fixing device 3, it satisfies the requirements of clamping and fixing the rubber tube main body 1 and the connecting shell 2, avoiding the pulling of the rubber tube main body 1 during use and causing the connecting shell 2 to fall off, thereby improving the connection stability between the rubber tube main body 1 and the connecting shell 2. A sleeve 4 is provided on one side wall between the two rubber tube main bodies 1, and circular grooves 5 are provided at the centers of the upper and lower end surfaces and the front and rear end surfaces of the two sleeves 4. The centers of the eight circular grooves 5 are each provided with a screw Bolt 6, the fixing of the sleeve 4 by bolt 6 enables the staff to disassemble, replace and adapt it according to the size of the rubber tube body 1, thereby improving the practicality of the equipment. A connecting device 7 is provided at the center of one side wall between the two sleeves 4. Through the setting of the connecting device 7, it is convenient for the staff to connect the rubber tube body 1 and the connecting shell 2, which is convenient for operation, saves time and effort, and thus improves the convenience of the equipment. A sealing ring 8 is provided at the inner side of the center of one side wall between the two sleeves 4, and a circular ring block 9 is provided at the inner center of the connecting shell 2. The connecting shell 2 is made of carbon fiber composite material, which meets the requirements of high strength, wear resistance, corrosion resistance and lightweight, and meets the use in a variety of environments, thereby improving the service life of the connecting shell 2.

[0029] The fixing device 3 includes two support rods 301, a first screw rod 302, a connecting block 303, a second screw rod 304, two movable blocks 305 and a tightening belt 306. The two support rods 301 are respectively arranged at the front and rear ends of the center of the upper end surface of the connecting shell 2. The first screw rod 302 is arranged at the upper end of the center of the front end surface of the rear support rod 301 and is rotatably connected to the rear support rod 301 through a bearing. The connecting block 303 is arranged at the end of the first screw rod 302, and the second screw rod 304 is arranged at the end of the connecting block 303 and is rotatably connected to the front support rod 301 through a bearing. The first screw rod 302 and the second screw rod 304 are symmetrically arranged. The two movable blocks 305 are respectively sleeved on the outside of the first screw rod 302 and the second screw rod 304. The tightening belt 306 is arranged on the main body of the rubber tube The first and second screw rods 302 and 304 are supported by the support rod 301, and the first and second screw rods 302 and 304 are symmetrically arranged. When the first and second screw rods 302 and 304 are rotated, the movable block 305 is driven to move, and the movable block 305 drives the tightening belt 306 to move, so that the rubber tube body 1 inside the connecting shell 2 is tightened, thereby avoiding the pulling of the rubber tube body 1 during use and causing the connecting shell 2 to fall off, thereby improving the connection stability between the rubber tube body 1 and the connecting shell 2.

[0030] The cam 308 is fixed on the upper side of the second support rod 301, and the cam 308 is fixed on the upper side of the second support rod 301, so that the cam 308 can be fixed on the upper side of the second support rod 301.

[0031] The connecting device 7 includes a circular groove 701, a first magnetic block 702, a circular plug-in block 703 and a second magnetic block 704. The circular groove 701 is arranged at the center of one side wall of the circular groove block 9, the first magnetic block 702 is arranged at the center of an inner wall of the circular groove 701, the circular plug-in block 703 is arranged at the center of one side of the sleeve 4, and is sleeved and connected with the circular groove 701, the second magnetic block 704 is arranged at the end of the circular plug-in block 703, and is mutually adsorbed with the first magnetic block 702. The circular plug-in block 703 is sleeved inside the circular groove 701, and then the first magnetic block 702 and the second magnetic block 704 are mutually adsorbed, which makes it convenient for the staff to connect the rubber tube body 1 and the connecting shell 2, facilitates operation, saves time and effort, and thus improves the convenience of the equipment.

[0032] Eight bolts 6 respectively pass through the outer wall of the casing 4 and pass to the inner wall of the casing 4. The casing 4 is fixed by the bolts 6, so that the staff can disassemble, replace and adapt it according to the size of the rubber tube body 1, thereby improving the practicality of the equipment. The material of the connecting shell 2 is carbon fiber composite material. The connecting shell 2 made of carbon fiber composite material has high strength, wear resistance, corrosion resistance and lightweight, and can be used in a variety of environments, thereby improving the service life of the connecting shell 2.

[0033] Working principle: When the rubber tube connection structure is in use, the sleeve shell 4 is fixed by the bolt 6, so that the staff can disassemble and replace it according to the size of the rubber tube body 1, thereby improving the practicality of the equipment, and then the circular plug block 703 is sleeved inside the circular groove 701, and then the first magnetic block 702 and the second magnetic block 704 are adsorbed on each other, making it convenient for the staff to connect the rubber tube body 1 and the connecting shell 2, convenient operation, time and labor, thereby improving the convenience of the equipment, and then the sliding connection between the limit rod 307 and the moving block 305 is used to meet the limit of the moving block 305, and the smooth movement of the moving block 305 is achieved, and then the hand wheel 308 is used to make it convenient for the staff to rotate the first screw rod 302 and the second screw rod 304, which is convenient for controlling the movement of the moving block 305 and the tightening belt 306. The tightening degree is achieved by supporting the first screw rod 302, the connecting block 303 and the second screw rod 304 through the support rod 301, and then the first screw rod 302 and the second screw rod 304 are symmetrically arranged. When the first screw rod 302 and the second screw rod 304 are rotated, the moving block 305 is driven to move, and the tightening belt 306 is driven to move by the moving block 305, so that the rubber tube body 1 inside the connecting shell 2 is tightened, and the pulling generated by the rubber tube body 1 during use is avoided, causing the connecting shell 2 to fall off, thereby improving the connection stability between the rubber tube body 1 and the connecting shell 2. Finally, the connecting shell 2 made of carbon fiber composite material has high strength, wear resistance, corrosion resistance and lightweight, and meets the use in a variety of environments, thereby improving the service life of the connecting shell 2.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A rubber tube connection structure, comprising two rubber tube bodies (1), wherein the two rubber tube bodies (1) are arranged in a transverse arrangement, and characterized in that: A connecting shell (2) is sleeved on the outer side of the end between the two rubber tube bodies (1), and fixing devices (3) are provided at both sides of the center of the upper end face of the connecting shell (2). A sleeve shell (4) is provided on one side wall between the two rubber tube bodies (1), and circular grooves (5) are provided at the centers of the upper and lower end faces and the centers of the front and rear end faces of the two sleeve shells (4). Bolts (6) are provided at the centers of the eight circular grooves (5). A connecting device (7) is provided at the center of one side wall between the two sleeve shells (4), and a sealing ring (8) is provided at the inner side of the center of one side wall between the two sleeve shells (4). A circular ring block (9) is provided at the center of the connection shell (2).

2. A rubber tube connection structure according to claim 1, characterized in that: The fixing device (3) comprises two support rods (301), a first screw rod (302), a connecting block (303), a second screw rod (304), two moving blocks (305) and a tightening belt (306). The two support rods (301) are respectively arranged at the front and rear ends of the center of the upper end face of the connecting shell (2). The first screw rod (302) is arranged at the upper end of the center of the front end face of the rear support rod (301) and is rotatably connected to the rear support rod (301) through a bearing. The connecting block (303) is arranged at the end of the first screw rod (302). The second screw rod (304) is arranged at the end of the first screw rod (302). ) is arranged at the end of the connecting block (303) and is rotatably connected to the front support rod (301) through a bearing. The first screw rod (302) and the second screw rod (304) are symmetrically arranged. The two moving blocks (305) are respectively sleeved on the outside of the first screw rod (302) and the second screw rod (304). The tightening belt (306) is arranged inside the rubber tube body (1), and the two ends respectively penetrate the upper inner wall of the rubber tube body (1) and pass to the upper end surface of the rubber tube body (1). The two ends of the tightening belt (306) are fixedly connected to the two moving blocks (305).

3. The rubber tube connection structure according to claim 2, characterized in that: A limiting rod (307) is provided at the upper center between the two support rods (301), and the two limiting rods (307) respectively penetrate the two moving blocks (305) in sequence and pass to the rear end surface of the front support rod (301), and are respectively slidably connected to the two moving blocks (305). A hand wheel (308) is provided at the upper center end of the front end surface of the front support rod (301), and the end of the hand wheel (308) penetrates the support rod (301) and passes to the inside of the support rod (301), and is fixedly connected to one end of the second screw rod (304).

4. The rubber tube connection structure according to claim 1, characterized in that: The connecting device (7) comprises an annular groove (701), a first magnetic block (702), an annular plug-in block (703) and a second magnetic block (704), wherein the annular groove (701) is arranged at the center of a side wall of the annular block (9), the first magnetic block (702) is arranged at the center of an inner side wall of the annular groove (701), the annular plug-in block (703) is arranged at the center of one side of the housing (4) and is sleeved and connected to the annular groove (701), and the second magnetic block (704) is arranged at the end of the annular plug-in block (703) and is mutually attracted to the first magnetic block (702).

5. The rubber tube connection structure according to claim 1, characterized in that: The eight bolts (6) respectively penetrate the outer wall of the casing (4) and pass to the inner wall of the casing (4).

6. The rubber tube connection structure according to claim 1, characterized in that: The connecting shell (2) is made of carbon fiber composite material.

Images