Hydraulic hose assembly joint

Abstract

The utility model discloses a hydraulic hose assembly joint, which belongs to the technical field of hydraulic hoses and comprises a first connector and a second connector, the first connector and the second connector are movably sleeved, hydraulic hose bodies are fixedly mounted at opposite ends of a first telescopic spring, a rubber grab handle is fixedly sleeved on the outer surface of the first connector, and a second telescopic spring is fixedly sleeved on the rubber grab handle. A first clamping assembly is arranged in the first connector, a second clamping assembly is arranged in the second connector, the separated ball body is clamped to the outer side of a protrusion of a first clamping block, the first clamping block is clamped in the first connector, so that the second connector is connected with the first connector, and when disassembly is needed, a moving block continues to be pulled, and the second connector is connected with the first connector; and the ball body is not clamped with the outer surface of the first clamping block after entering the second clamping groove, so that the joints are convenient to assemble and disassemble, the workload of operators is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic hoses, and more specifically to a hydraulic hose assembly joint. Background Art

[0002] Hydraulic hose assembly, also known as hose assembly, is a commonly used auxiliary device in hydraulic system. It is composed of high-pressure steel wire braided or wound hose and steel joints, which are assembled by crimping with special equipment. Its main function is to connect various hydraulic components in the hydraulic system to realize the transmission of hydraulic power or the delivery of high-pressure media such as water, gas, oil, etc. This assembly is widely used in various industrial fields, such as mine hydraulic support, oil field mining, engineering construction, lifting and transportation, metallurgical forging, mining equipment, ships, injection molding machinery, agricultural machinery and various machine tools.

[0003] The publication number in the prior art is CN218119013U. The hydraulic hose connector includes a hose body, a first fixing ring, a second fixing ring and a connecting plate. The first fixing ring and the second fixing ring are sleeved on the outside of the hose body. A connecting plate is provided between the first fixing ring and the second fixing ring. A clamping block groove is formed between the first fixing ring and the second fixing ring. A threaded rod and an arc-shaped clamping block are provided between the first fixing ring and the second fixing ring through a bracket. A connecting pipe is inserted in the middle of the first fixing ring. An internal support pipe is inserted in the groove under the first fixing ring. In the utility model, a clamping block groove is provided between the first fixing ring and the second fixing ring, so that the operator can clamp the hose body by rotating the threaded rod. An internal support pipe that fits the inner wall of the hose body is also provided in the first fixing ring, so as to improve the strength of the hose body, facilitate clamping and fixing it in the later stage, and reduce the probability of falling off.

[0004] Although the device has many beneficial effects, the following problems still exist: although the hydraulic hose connection joint can facilitate clamping and fixing it later, reducing the probability of falling off, the hoses are connected by joints during use, and the connection and disassembly between the joints are inconvenient, which increases the disassembly work. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a hydraulic hose assembly connector to solve the above-mentioned problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydraulic hose assembly joint, including a first connector and a second connector, the first connector and the second connector are movably connected, the ends of the first connector and the second connector opposite to each other are fixedly installed with a hydraulic hose body, the outer surface of the first connector is fixedly connected with a rubber handle, the interior of the first connector is provided with a first clamping component, the interior of the second connector is provided with a second clamping component, the first clamping component and the second clamping component are movably connected, and the first clamping component and the second clamping component are used for connecting the first connector and the second connector.

[0009] Preferably, the first clamping assembly includes a thread, a second clamping block, a first telescopic spring, a first clamping pad and a first movable groove, the first connecting head is provided with a first movable groove inside, the first clamping pad is fixedly connected to the bottom of the first movable groove corresponding to the first connecting head, the second clamping block is inserted into the inside of the first clamping pad, the outer surface of the second clamping block is wrapped with a first telescopic spring, the first telescopic spring is located inside the first movable groove and outside the first clamping pad, and the first connecting head is provided with a thread on the inner wall facing away from the hydraulic hose body.

[0010] Preferably, a moving block is movably sleeved on the outer surface of the first connecting head on the side facing away from the hydraulic hose body, and a plurality of annular and equidistantly distributed second clamping grooves are provided on the outer surface of the moving block that is in contact with the first connecting head, and the plurality of second clamping grooves are arranged in a trapezoidal structure, and a return spring is wound around the outer surface of the first connecting head, and the return spring is located between the first connecting head and the moving block.

[0011] Preferably, a plurality of annular first clamping grooves equidistantly distributed are formed on the outer surface of the first connector on the side facing away from the hydraulic hose body, a ball is movably connected inside each of the first clamping grooves, and the second clamping grooves are movably clamped with the corresponding ball.

[0012] Preferably, the second clamping assembly includes a second telescopic spring, a second movable groove and a second clamping pad. The second connecting head is provided with a second movable groove on a side facing away from the hydraulic hose body. A second clamping pad is fixedly connected to the inner wall of the bottom of the second movable groove corresponding to the second connecting head. A first clamping block is movably inserted into the interior of the second clamping pad. A second telescopic spring is wound around the outer surface of the first clamping block. The second telescopic spring is located inside the second movable groove. A fixed block is fixedly sleeved on the outer surface of the second connecting head.

[0013] Preferably, the first clamping block is movably connected to the second clamping block, and the outer surface of the first clamping block is clamped with a plurality of spheres.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a hydraulic hose assembly connector having the following

[0016] Beneficial effects:

[0017] 1. The hydraulic hose assembly connector of the present invention cooperates with the first clamping component and the second clamping component, and pulls the moving block toward the hydraulic hose body under the action of the return spring. During the movement of the moving block, the ball in the first clamping groove enters the second clamping groove, and the first clamping block is moved into the first connecting head, so that the second clamping block moves to the bottom of the first movable groove through the clamping pad. When the first clamping block enters the first connecting head, the return spring is released, so that the ball is disengaged from the second clamping groove. The disengaged ball is clamped on the outer side of the protrusion of the first clamping block, and the first clamping block is clamped in the first connecting head, so that the second connecting head is connected to the first connecting head. When disassembly is required, the moving block is continued to be pulled, so that the ball enters the second clamping groove, so that the ball is no longer clamped with the outer surface of the first clamping block. The joints are convenient to install and disassemble, which reduces the workload of the operator and improves the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the first connector and the second connector of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the first connector of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the second connector of the utility model.

[0022] In the figure: 1. first connector; 2. second connector; 3. hydraulic hose body; 4. rubber grip; 5. moving block; 6. fixed block; 7. first clamping block; 8. first clamping groove; 9. sphere; 10. thread; 11. second clamping block; 12. first telescopic spring; 13. first clamping pad; 14. first movable groove; 15. return spring; 16. second clamping groove; 17. second telescopic spring; 18. second movable groove; 19. second clamping pad. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 , the utility model provides a technical solution:

[0025] A hydraulic hose assembly joint comprises a first connector 1 and a second connector 2, the first connector 1 and the second connector 2 are movably sleeved, a hydraulic hose body 3 is fixedly mounted on the opposite ends of the first connector 1 and the second connector 2, a rubber grip 4 is fixedly sleeved on the outer surface of the first connector 1, a first clamping assembly is provided inside the first connector 1, and a second clamping assembly is provided inside the second connector 2, the first clamping assembly and the second clamping assembly are movably sleeved, the first clamping assembly and the second clamping assembly are used for connecting the first connector 1 and the second connector 2, and the rubber grip 4 on the first connector 1 is convenient for an operator to hold and operate.

[0026] Furthermore, the first clamping assembly includes a thread 10, a second clamping block 11, a first telescopic spring 12, a first clamping pad 13 and a first movable groove 14. The first movable groove 14 is provided inside the first connecting head 1. The first clamping pad 13 is fixedly connected to the bottom of the first movable groove 14 corresponding to the first connecting head 1. The second clamping block 11 is inserted into the first clamping pad 13. The first telescopic spring 12 is wound around the outer surface of the second clamping block 11. The first telescopic spring 12 is located inside the first movable groove 14 and outside the first clamping pad 13. The inner wall of the first connecting head 1 facing away from the hydraulic hose body 3 is provided with a thread 10. The first clamping block 7 squeezes the first telescopic spring 12 in the process of entering the first connecting head 1, and further makes the second clamping block 11 move to the bottom of the first movable groove 14 through the first clamping pad 13. The first clamping block 7 compresses the second telescopic spring 17 in the process of moving in the second clamping pad 19. When the first clamping block 7 enters the first connecting head 1.

[0027] Furthermore, a moving block 5 is movably sleeved on the outer surface of the first connecting head 1 on the side facing away from the hydraulic hose body 3, and a plurality of annular and equidistantly distributed second clamping grooves 16 are provided on the outer surface of the moving block 5 that is in contact with the first connecting head 1. The plurality of second clamping grooves 16 are arranged in a trapezoidal structure, and a return spring 15 is wound around the outer surface of the first connecting head 1. The return spring 15 is located between the first connecting head 1 and the moving block 5, and the moving block 5 is pulled toward the hydraulic hose body 3 under the action of the return spring 15.

[0028] Furthermore, a plurality of annular first clamping grooves 8 are provided on the outer surface of the side of the first connector 1 facing away from the hydraulic hose body 3, and the insides of the first clamping grooves 8 are movably connected with balls 9, and the second clamping grooves 16 are movably connected to the corresponding balls 9, and the moving block 5 causes the balls 9 in the first clamping grooves 8 to enter the second clamping grooves 16 during the movement.

[0029] Furthermore, the second clamping assembly includes a second telescopic spring 17, a second movable groove 18 and a second clamping pad 19. A second movable groove 18 is opened on the side of the second connecting head 2 facing away from the hydraulic hose body 3. The second clamping pad 19 is fixedly connected to the inner wall of the bottom of the second movable groove 18 corresponding to the second connecting head 2. The first clamping block 7 is movably inserted into the interior of the second clamping pad 19. The outer surface of the first clamping block 7 is wrapped with the second telescopic spring 17. The second telescopic spring 17 is located inside the second movable groove 18. The outer surface of the second connecting head 2 is fixedly sleeved with a fixed block 6. The first clamping block 7 is moved into the first connecting head 1 so that the first clamping block 7 contacts the second clamping block 11 in the first connecting head 1.

[0030] Furthermore, the first clamping block 7 is movably connected to the second clamping block 11, and the outer surface of the first clamping block 7 is clamped with multiple spheres 9. The detached spheres 9 are clamped on the outside of the protrusion of the first clamping block 7, thereby clamping the first clamping block 7 into the first connector 1.

[0031] Working principle: When the staff needs to use the hydraulic hose assembly connector, first, under the action of the return spring 15, the moving block 5 is pulled toward the hydraulic hose body 3. During the movement of the moving block 5, the ball 9 in the first clamping groove 8 enters the second clamping groove 16, and then the first clamping block 7 is moved into the first connecting head 1, so that the first clamping block 7 contacts the second clamping block 11 in the first connecting head 1. The first clamping block 7 squeezes the first telescopic spring 12 in the process of entering the first connecting head 1, and further makes the second clamping block 11 move to the bottom of the first movable groove 14 through the first clamping pad 13. The first clamping block 7 compresses the second telescopic spring 17 in the process of moving in the second clamping pad 19. When the first clamping block 7 After entering the first connecting head 1, the reset spring 15 is released, so that the ball 9 is disengaged from the second clamping groove 16. The disengaged ball 9 is clamped on the outside of the protrusion of the first clamping block 7, so that the first clamping block 7 is clamped in the first connecting head 1. When the fixing block 6 on the outside of the second connecting head 2 contacts the outer surface of the first connecting head 1, the second connecting head 2 is further connected to the first connecting head 1. The rubber handle 4 on the first connecting head 1 is convenient for the operator to hold and operate. The thread 10 opened in the first connecting head 1 can be used for other threaded joints. When disassembly is required, continue to pull the moving block 5 so that the ball 9 enters the second clamping groove 16 so that the ball 9 is no longer clamped on the outer surface of the first clamping block 7.

[0032] 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 hydraulic hose assembly joint, comprising a first connector (1) and a second connector (2), wherein the first connector (1) and the second connector (2) are movably connected, and a hydraulic hose body (3) is fixedly mounted on the opposite ends of the first connector (1) and the second connector (2), and characterized in that: A rubber handle (4) is fixedly sleeved on the outer surface of the first connecting head (1), a first clamping assembly is provided inside the first connecting head (1), and a second clamping assembly is provided inside the second connecting head (2), the first clamping assembly and the second clamping assembly are movably clamped, and the first clamping assembly and the second clamping assembly are used for connecting the first connecting head (1) and the second connecting head (2).

2. A hydraulic hose assembly connector according to claim 1, characterized in that: The first clamping assembly comprises a thread (10), a second clamping block (11), a first telescopic spring (12), a first clamping pad (13) and a first movable groove (14); the first connecting head (1) is provided with a first movable groove (14); the first clamping pad (13) is fixedly connected to the bottom of the first movable groove (14) corresponding to the first connecting head (1); the second clamping block (11) is inserted into the first clamping pad (13); the outer surface of the second clamping block (11) is wound with a first telescopic spring (12); the first telescopic spring (12) is located inside the first movable groove (14) and outside the first clamping pad (13); and the inner wall of the first connecting head (1) facing away from the hydraulic hose body (3) is provided with a thread (10).

3. A hydraulic hose assembly joint according to claim 1, characterized in that: A movable block (5) is movably sleeved on the outer surface of the first connector (1) on the side facing away from the hydraulic hose body (3); a plurality of annular second clamping grooves (16) equidistantly distributed are provided on the outer surface of the movable block (5) that is in contact with the first connector (1); the plurality of second clamping grooves (16) are arranged in a trapezoidal structure; a return spring (15) is wound around the outer surface of the first connector (1); the return spring (15) is located between the first connector (1) and the movable block (5).

4. A hydraulic hose assembly connector according to claim 3, characterized in that: The outer surface of the first connector (1) on one side facing away from the hydraulic hose body (3) is provided with a plurality of first clamping grooves (8) distributed in an annular manner and at equal intervals, each of the first clamping grooves (8) being movably connected to a ball (9), and the second clamping grooves (16) being movably clamped to the corresponding ball (9).

5. The hydraulic hose assembly connector according to claim 1, characterized in that: The second clamping assembly comprises a second telescopic spring (17), a second movable groove (18) and a second clamping pad (19); a second movable groove (18) is provided on a side of the second connecting head (2) facing away from the hydraulic hose body (3); a second clamping pad (19) is fixedly connected to the inner wall of the bottom of the second movable groove (18) corresponding to the second connecting head (2); a first clamping block (7) is movably inserted into the interior of the second clamping pad (19); a second telescopic spring (17) is wound around the outer surface of the first clamping block (7); the second telescopic spring (17) is located inside the second movable groove (18); and a fixed block (6) is fixedly sleeved on the outer surface of the second connecting head (2).

6. A hydraulic hose assembly connector according to claim 5, characterized in that: The first clamping block (7) is movably connected to the second clamping block (11), and the outer surface of the first clamping block (7) is clamped to a plurality of spheres (9).

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