Expanding tool for installing rubber water pipe and quick plug

Abstract

The utility model discloses a diameter expanding tool for installing a rubber water pipe and a quick plug, and belongs to the technical field of rubber water pipe diameter expanding. The diameter expanding tool comprises an operation table, sliding grooves are formed in the operation table, the four sliding grooves are formed in the operation table according to the circumference, and sliding blocks are slidably connected into the sliding grooves; the top of the sliding block is fixedly connected with a diameter expanding structure, the diameter expanding structure is of a J-shaped structure, the tail end of the diameter expanding structure is vertically upward, and the position of the tail end of the diameter expanding structure is close to the position of the circle center; a rubber water pipe expanding connector is inserted into the tail end of the expanding structure, a motor drives a moving block on the outer side of a top lead screw to move upwards, then the moving block drives a push rod to push a sliding block to move outwards along a sliding groove, the expanding structure can move outwards along with the sliding block, and at the moment, the sleeved rubber water pipe is stretched and expanded; the quick plug is inserted into the expanded rubber water pipe, so that the rubber water pipe and the quick plug are quickly mounted.

Description

Technical Field

[0001] The present application relates to the technical field of rubber water pipe diameter expansion, and in particular to a diameter expansion tool for installing a rubber water pipe and a quick plug. Background Art

[0002] With the rapid development of modern industry, rubber hoses and quick plugs are used more and more widely in various fields, such as construction, water conservancy, agriculture, fire protection, etc. In practical applications, due to various reasons, rubber hoses need to be connected and disconnected, and quick plugs and corresponding tooling are needed.

[0003] Traditional installation methods usually require the use of screws, clips and other fasteners, which are cumbersome to operate, take a long time to install, and are prone to damage to water pipes or plugs.

[0004] Therefore, this patent needs to be upgraded and modified based on the existing technology. Utility Model Content

[0005] In response to the shortcomings of the prior art, the present application provides a diameter expansion tool for the installation of rubber water pipes and quick plugs, which overcomes the shortcomings of the prior art and aims to solve the problem that traditional installation methods of rubber water pipes and quick plugs usually require the use of screws, clips and other fixings, which are cumbersome to operate, take a long time to install, and are easy to damage the water pipes or plugs.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a diameter expansion tool for installing a rubber water pipe and a quick plug, comprising an operating table, a sliding groove is provided inside the operating table, and the sliding groove is provided with four sliding grooves arranged in a circle inside the operating table, a slider is slidably connected inside the sliding groove, and an expansion structure is fixedly connected to the top of the slider, the expansion structure is a J-shaped structure, the end of the expansion structure is vertically upward, and the end of the expansion structure is close to the center of the circle.

[0007] By adopting the above technical solution, since there are four sliding grooves, the slider and the expanding structure are also provided with four corresponding sliding connections inside the corresponding sliding grooves. When the slider is located inside the sliding groove close to the center of the operating table, the ends of the four expanding structures fit together. At this time, the rubber water pipe interface is inserted into the upward end top of the expanding structure, and then the slider is controlled to move in the direction away from the center of the operating table, thereby driving the expanding structure to move outside the center, so as to achieve the effect of expanding the rubber water pipe inserted at the end of the expanding structure, and then the quick plug is inserted into the expanded interface of the rubber water pipe to realize the installation of the rubber water pipe and the quick plug.

[0008] As a preferred technical solution of the present application, a supporting slide rod is fixedly connected to the bottom of the operating table, a bottom of the supporting slide rod is fixedly connected to the bottom of the base plate, a screw rod is rotatably connected to the center position of the bottom of the operating table, and the bottom of the screw rod is rotatably connected to the top of the base plate.

[0009] By adopting the above technical solution, the bottom plate is fixed to the bottom of the operating table by setting the supporting slide rod, and at the same time, the screw rod is ensured to rotate stably on the top of the bottom plate.

[0010] As a preferred technical solution of the present application, a moving block is threadedly connected to the outer side of the screw rod, and the supporting slide rod slides inside the moving block.

[0011] By adopting the above technical solution, the rotation of the screw rod drives the outer moving block to move up and down. At the same time, since the supporting slide bar is slidably connected inside the moving block, the stability of the moving block moving up and down outside the screw rod is guaranteed.

[0012] As a preferred technical solution of the present application, a rotating groove is provided on the outer side of the moving block, a bottom rotating shaft is rotatably connected inside the rotating groove, a push rod is fixedly connected to the outer side of the bottom rotating shaft, a top rotating shaft is rotatably connected to the end of the push rod, a connecting block is rotatably connected to the outer side of the top rotating shaft, and the connecting block is fixedly connected to the bottom position of the slider.

[0013] By adopting the above technical solution, in which the rotating groove is provided with four positions corresponding to the sliding groove respectively, the push rod is driven by the up and down movement of the moving block to push the connecting block to move outward, thereby driving the sliding block to move outward through the connecting block, and the expansion structure is driven by the movement of the sliding block to expand the diameter of the rubber water pipe.

[0014] As a preferred technical solution of the present application, a motor is fixedly connected to the bottom of the base plate, and the driving end of the motor passes through the base plate and is fixedly connected to the bottom of the screw rod.

[0015] By adopting the above technical solution, the motor drives the screw rod to rotate, drives the moving block to move upward, and drives the slider to move outward through the moving block, thereby realizing the expansion of the rubber water pipe by the motor-driven expansion structure.

[0016] As a preferred technical solution of the present application, the slider is an I-shaped structure, the bottom and top of the operating table are fitted inside the slider, and the bottom of the operating table is fixedly connected to a supporting leg.

[0017] By adopting the above technical solution, four supporting legs are arranged in a circular order and fixedly connected to the bottom of the operating table. The setting of the slider ensures that the slider slides stably in the sliding groove.

[0018] Beneficial effects of this application:

[0019] In the utility model, since four sliding grooves are provided inside the operating table according to the circumference, at this time, the ends of the four diameter-expanding structures are close to each other near the center of the operating table, and the interface of the rubber water pipe that needs to be expanded is plugged into the end position of the diameter-expanding structure, and the motor is turned on. The top screw rod is driven by the motor to rotate. During the rotation of the screw rod, it will drive the moving block connected to the outer thread to move upward. Since the outer side is rotatably connected with a push rod, the push rod is also rotatably connected to the bottom of the slider. During the upward movement of the moving block, it will drive the push rod to push the slider to move outward along the sliding groove. At this time, the diameter-expanding structure will follow the slider to move outward from the center of the circle, expand the diameter of the rubber water pipe sleeved at the end of the diameter-expanding structure, and then the quick plug is plugged into the inside of the expanded rubber water pipe, so as to realize the quick installation between the rubber water pipe and the quick plug. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front view structure of this application;

[0021] Figure 2 This is a schematic diagram of the top view structure of this application;

[0022] Figure 3 This is a schematic diagram of the bottom perspective structure of this application;

[0023] Figure 4 It is a schematic diagram of the side section structure of this application.

[0024] In the figure: 1. operating table; 2. supporting leg; 3. sliding groove; 4. sliding block; 5. expanding structure; 6. screw rod; 7. moving block; 8. supporting sliding rod; 9. bottom plate; 10. motor; 11. rotating groove; 12. bottom rotating shaft; 13. pushing rod; 14. connecting block; 15. top rotating shaft. DETAILED DESCRIPTION

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

[0026] Reference Figure 1-4, a diameter expansion tool for installing a rubber water pipe and a quick plug, comprising an operating table 1, a sliding groove 3 is provided inside the operating table 1, and the sliding groove 3 is provided with four sliding grooves arranged in a circumferential manner inside the operating table 1, a slider 4 is slidably connected inside the sliding groove 3, and a diameter expansion structure 5 is fixedly connected to the top of the slider 4, and the diameter expansion structure 5 is a J-shaped structure, and the end of the diameter expansion structure 5 is vertically upward, and the end of the diameter expansion structure 5 is located near the center of the circle. Since there are four sliding grooves 3, the slider 4 and the diameter expansion structure 5 are also provided with four corresponding sliding connections inside the corresponding sliding grooves 3, when the slider 4 is located inside the sliding groove 3 near the center of the operating table 1, the ends of the four diameter expansion structures 5 fit each other, at this time, the rubber water pipe interface is plugged into the top of the upward end of the diameter expansion structure 5, and then the slider 4 is controlled to move in a direction away from the center of the operating table 1, thereby driving the diameter expansion structure 5 to move outside the center of the circle, so as to achieve the effect of expanding the diameter of the rubber water pipe plugged at the end of the diameter expansion structure 5, and then the quick plug is plugged into the expanded interface of the rubber water pipe to achieve the installation of the rubber water pipe and the quick plug.

[0027] In this embodiment, if Figure 1 - Figure 4 As shown, a supporting slide bar 8 is fixedly connected to the bottom of the operating table 1, and a bottom plate 9 is fixedly connected to the bottom of the supporting slide bar 8. A screw rod 6 is rotatably connected to the center position of the bottom of the operating table 1, and the bottom of the screw rod 6 is rotatably connected to the top of the bottom plate 9. The bottom plate 9 is fixed to the bottom of the operating table 1 by setting the supporting slide bar 8, and at the same time, the screw rod 6 is ensured to rotate stably on the top of the bottom plate 9.

[0028] In this embodiment, if Figure 1 - Figure 4 As shown, a moving block 7 is threadedly connected to the outer side of the screw rod 6, and a supporting slide rod 8 slides inside the moving block 7. The rotation of the screw rod 6 drives the outer moving block 7 to move up and down. At the same time, since the supporting slide rod 8 is slidably connected inside the moving block 7, the stability of the moving block 7 moving up and down on the outer side of the screw rod 6 is guaranteed.

[0029] In this embodiment, if Figure 1 - Figure 4 As shown, a rotating groove 11 is provided on the outer side of the moving block 7, and a bottom rotating shaft 12 is rotatably connected inside the rotating groove 11, and a push rod 13 is fixedly connected to the outer side of the bottom rotating shaft 12. The end of the push rod 13 is rotatably connected to the top rotating shaft 15, and the outer side of the top rotating shaft 15 is rotatably connected to a connecting block 14, which is fixedly connected to the bottom position of the sliding block 4, wherein the rotating groove 11 is provided with four positions corresponding to the sliding groove 3 respectively, and the push rod 13 is driven by the up and down movement of the moving block 7 to push the connecting block 14 to move outward, thereby driving the sliding block 4 to move outward through the connecting block 14, and the movement of the sliding block 4 drives the diameter expansion structure 5 to expand the diameter of the rubber water pipe.

[0030] In this embodiment, if Figure 1 - Figure 4 As shown, a motor 10 is fixedly connected to the bottom of the bottom plate 9. The driving end of the motor 10 passes through the bottom plate 9 and is fixedly connected to the bottom of the screw rod 6. The motor 10 drives the screw rod 6 to rotate, drives the moving block 7 to move upward, and drives the slider 4 to move outward through the moving block 7, thereby realizing the expansion of the rubber water pipe by driving the expansion structure 5 through the motor 10.

[0031] In this embodiment, if Figure 1 - Figure 4 As shown, the slider 4 is an I-shaped structure, the bottom and top of the operating table 1 fit inside the slider 4, and the bottom of the operating table 1 is fixedly connected to the support leg 2, wherein the support leg 2 has four legs fixedly connected to the bottom of the operating table 1 in a circular arrangement order. The setting of the slider 4 ensures that the slider 4 slides stably inside the sliding groove 3.

[0032] Working principle: the initial position of the slider 4 is located at the position where the sliding groove 3 is close to the center of the operating table 1. Since the sliding groove 3 is provided with four sliding grooves distributed inside the operating table 1 according to the circumference, the ends of the four diameter-expanding structures 5 are close to each other near the center of the operating table 1. The interface of the rubber water pipe that needs to be expanded is inserted into the end of the diameter-expanding structure 5, and the motor 10 is turned on. The top screw rod 6 is driven by the motor 10 to rotate. During the rotation, the screw rod 6 will drive the moving block 7 connected to the outer thread to move upward. Since the outer side of the moving block 7 is rotatably connected to the push rod 13, and since the push rod 13 is also rotatably connected to the bottom of the slider 4, during the upward movement of the moving block 7, the push rod 13 will drive the slider 4 to move outward along the sliding groove 3. At this time, the diameter-expanding structure 5 will follow the slider 4 to move outward from the center of the circle, thereby expanding the diameter of the rubber water pipe sleeved at the end of the diameter-expanding structure 5, and then the quick plug is inserted into the expanded rubber water pipe to achieve the installation between the rubber water pipe and the quick plug.

[0033] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. Although the present application is 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 replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A diameter expansion tool for installing a rubber water pipe and a quick plug, characterized in that: The operating table (1) comprises a sliding groove (3) inside the operating table (1), wherein the sliding groove (3) comprises four sliding grooves (3) arranged in a circle inside the operating table (1), wherein a slider (4) is slidably connected inside the sliding groove (3), and a diameter expansion structure (5) is fixedly connected to the top of the slider (4), wherein the diameter expansion structure (5) is a J-shaped structure, wherein the end of the diameter expansion structure (5) is vertically upward, and the end of the diameter expansion structure (5) is located close to the center of the circle.

2. The expansion tool for installing a rubber water pipe and a quick plug according to claim 1, characterized in that: The bottom of the operating table (1) is fixedly connected to a support slide bar (8), the bottom of the support slide bar (8) is fixedly connected to a bottom plate (9), the center position of the bottom of the operating table (1) is rotatably connected to a screw rod (6), and the bottom of the screw rod (6) is rotatably connected to the top of the bottom plate (9).

3. The expansion tool for installing a rubber water pipe and a quick plug according to claim 2, characterized in that: The outer side of the screw rod (6) is threadedly connected to a moving block (7), and the supporting sliding rod (8) slides inside the moving block (7).

4. The diameter expansion tool for installing a rubber water pipe and a quick plug according to claim 3, characterized in that: The outer side of the moving block (7) is provided with a rotation groove (11), the interior of the rotation groove (11) is rotatably connected to a bottom rotation shaft (12), the outer side of the bottom rotation shaft (12) is fixedly connected to a push rod (13), the end of the push rod (13) is rotatably connected to a top rotation shaft (15), the outer side of the top rotation shaft (15) is rotatably connected to a connecting block (14), and the connecting block (14) is fixedly connected to the bottom position of the sliding block (4).

5. The expansion tool for installing a rubber water pipe and a quick plug according to claim 2, characterized in that: A motor (10) is fixedly connected to the bottom of the base plate (9), and a driving end of the motor (10) passes through the base plate (9) and is fixedly connected to the bottom of the screw rod (6).

6. The diameter expansion tool for installing a rubber water pipe and a quick plug according to claim 1, characterized in that: The slide block (4) is an I-shaped structure; the bottom and top of the operating table (1) fit inside the slide block (4); and the bottom of the operating table (1) is fixedly connected to a support leg (2).

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