A rapid blocking device

Abstract

This invention provides a quick-closing device, belonging to the field of hose blocking technology, comprising: a limiting member, a first rod, a second rod, and a pin. This invention, through the design of the limiting member, the first rod, the second rod, and the pin, ensures that at least one of the first and second rods is connected to the pin via an axial adjustment member. In use, the axial adjustment member is rotated according to the thickness of the hose's double layers, causing axial sliding between the axial adjustment member and the pin, thus adjusting the gap between the first and second rods. This allows for the application of hoses with different wall thicknesses, and it does not require installation with the hose (i.e., it does not damage the hose), making the process simple and convenient.

Description

Technical Field

[0001] This utility model relates to the field of flexible tube blocking technology, specifically a rapid blocking device. Background Technology

[0002] In concrete curing, concrete slab washing, dust suppression, and directional water discharge operations, rubber hoses are generally used to supply water to multiple construction areas. Typically, a main water pipe branches into multiple branch pipes, each equipped with a control valve or a water flow blocking device. Control valves are effective, but their installation requires shutting off the water pipe, which is detrimental to subsequent water circulation. Moreover, control valves are expensive and have complex installation procedures. Water flow blocking devices can block water flow without damaging the hose, are low-cost, require no installation, and can be used directly, making them the most widely used.

[0003] In actual construction, hoses of different materials and wall thicknesses are used to transport water according to the actual pressure requirements. General water flow blocking devices cannot be adjusted according to actual needs, which can easily cause irreversible squeezing damage to the hoses. Therefore, this utility model provides a quick blocking device. Utility Model Content

[0004] To address the problem that existing water flow blocking devices cannot be adjusted according to actual needs and are prone to causing irreversible squeezing damage to hoses, this utility model provides a rapid blocking device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A rapid blocking device, comprising:

[0007] A limiting member, wherein a slot is provided on the side of the limiting member;

[0008] The second rod body, the first end of the second rod body is fixedly connected to the inner bottom of the slot;

[0009] A first rod body, wherein a pin is connected between the second end of the first rod body and the second end of the second rod body, and the first end of the first rod body corresponds to the groove;

[0010] The second end of the second rod is rotatably or fixedly connected to the pin or connected via an axial adjustment component.

[0011] The second end of the first rod is rotatably or fixedly connected to the pin or connected via an axial adjustment component.

[0012] Furthermore, at least one of the first rod and the second rod is connected to the pin via an axial adjustment component;

[0013] The axial adjustment component includes a sleeve, which is rotatably connected to a pin and threadedly connected to a first rod or a second rod.

[0014] As a further description of the above technical solution:

[0015] The sleeve has a hexagonal part fixedly connected to its end.

[0016] As a further description of the above technical solution:

[0017] The pin component includes:

[0018] The shaft has an end fixedly connected to its end, and an annular groove corresponding to the sleeve is opened on the side of the shaft.

[0019] An inner concave ring is fixedly provided on the inner side of the sleeve and inside the annular groove.

[0020] As a further description of the above technical solution:

[0021] The limiting component includes an integrally formed bottom groove and a handle located on the side of the bottom groove.

[0022] As a further description of the above technical solution:

[0023] A guide is provided at the inner top of the slot.

[0024] As a further description of the above technical solution:

[0025] The first rod includes:

[0026] The main rod body has an ear fixedly provided at its end, and a threaded hole is provided on the ear. The sleeve is threadedly engaged with the threaded hole.

[0027] A rubber sleeve is provided, and a positioning groove is provided on the side of the main rod body. The rubber sleeve is fitted onto the positioning groove of the main rod body.

[0028] As a further description of the above technical solution:

[0029] The second rod has a limiting groove on its side.

[0030] The beneficial effects of this utility model are:

[0031] This invention, through the design of a limiting component, a first rod, a second rod, and a pin, wherein at least one of the first rod and the second rod is connected to the pin via an axial adjustment component, allows for adjustment of the gap between the first and second rods by rotating the axial adjustment component according to the thickness of the double-layered hose. This makes it suitable for hoses with different wall thicknesses and eliminates the need for installation with the hose (i.e., it does not damage the hose), making the process simple and convenient. Attached Figure Description

[0032] The following figures are shown to more clearly illustrate a rapid blocking device;

[0033] Figure 1 This is a perspective view of the present utility model;

[0034] Figure 2 This is a front view of the present invention;

[0035] Figure 3 for Figure 2 Enlarged view of a portion of point A in the middle;

[0036] Figure 4 for Figure 2 Cross-sectional view of the section line at point BB;

[0037] Figure 5 This is a perspective view of the pin component of this utility model;

[0038] Figure 6 This is a perspective view of the first member of this utility model.

[0039] The labels in the attached diagram;

[0040] 1. Limiting component; 1a. Groove; 1b. Guide part; 101. Bottom groove component; 102. Handle component; 2. Pin component; 201. Shaft body; 202. Annular groove; 203. End; 3. First rod body; 301. Main rod body; 302. Positioning groove; 303. Rubber sleeve; 304. Ear part; 305. Threaded hole; 4. Second rod body; 4a. Limiting groove; 5. Axial adjustment component; 501. Sleeve; 502. Concave ring; 503. Hexagonal part. Detailed Implementation

[0041] Please refer to the attached document. Figure 1 - Figure 6 This illustration shows a quick-blocking device provided in an embodiment of the present application for blocking a hose, which specifically includes: a limiting member 1, a first rod 3, a second rod 4, and a pin 2.

[0042] like Figure 1As shown, the side of the limiting member 1 is provided with a groove 1a. The first end of the second rod 4 is fixedly connected to the inner bottom of the groove 1a, generally by welding or glue. A pin 2 is connected between the second end of the first rod 3 and the second end of the second rod 4. The first end of the first rod 3 corresponds to the groove 1a, that is, the first end of the first rod 3 can be adjusted to enter the inner side of the groove 1a.

[0043] Specifically, the second end of the second rod 4 is rotatably connected to the pin 2, fixedly connected to it, or connected via the axial adjustment member 5; the second end of the first rod 3 is rotatably connected to the pin 2, fixedly connected to it, or connected via the axial adjustment member 5; and at least one of the first rod 3 and the second rod 4 is connected to the pin 2 via the axial adjustment member 5.

[0044] For example, the second end of the first rod 3 is connected to the pin 2 via an axial adjustment member 5, and the second end of the second rod 4 can be rotatably connected, fixedly connected, or connected via an axial adjustment member 5 to the pin 2.

[0045] For example, the second end of the second rod 4 is connected to the pin 2 via an axial adjustment member 5, and the second end of the first rod 3 can be rotatably connected, fixedly connected, or connected via an axial adjustment member 5 to the pin 2.

[0046] This application is designed such that at least one of the first rod body 3 and the second rod body 4 is connected to the pin 2 via an axial adjustment member 5, which can ensure that the first rod body 3 and the second rod body 4 can rotate relative to each other; for example, the first rod body 3 can rotate relative to the pin 2 or the first rod body 3 and the pin 2 as a whole can rotate relative to the second rod body 4.

[0047] Specifically, the axial adjustment component 5 includes: a sleeve 501, which is rotatably connected to the pin 2, and the sleeve 501 is threadedly connected to the first rod 3 or the second rod 4.

[0048] In use, the sleeve 501 of the axial adjustment component 5 is rotated according to the thickness of the double layer of the hose. The sleeve 501 and the pin 2 slide axially, thus adjusting the gap between the first rod 3 and the second rod 4. The user first rotates the first rod 3 and the second rod 4 to offset them, then places the hose on top of the second rod 4, and then rotates the first rod 3 to align with the second rod 4. The end of the first rod 3 is then locked inside the groove 1a of the limiting component 1. The first rod 3 and the second rod 4 clamp the hose to achieve the purpose of quick blocking. This quick blocking device is applicable to hoses with different wall thicknesses. It does not require installation with the hose (i.e., it does not damage the hose) and is simple and convenient to use.

[0049] In one embodiment, to facilitate the user's rotation of the sleeve 501, a hexagonal portion 503 is fixedly connected to the end of the sleeve 501. The user can use a wrench to hold the hexagonal portion 503 in place, keeping the first rod 3 or the second rod 4 fixed, and rotate the sleeve 501 to adjust the relative position of the sleeve 501 and the first rod 3 or the second rod 4, that is, to adjust the relative position of the pin 2 and the first rod 3 or the second rod 4.

[0050] In one embodiment, the pin 2 specifically includes: a shaft 201, with an end 203 fixedly connected to the end of the shaft 201, for example, both ends of the shaft 201 are fixedly connected to the end 203. The side of the shaft 201 is provided with an annular groove 202 corresponding to the sleeve 501. An inner concave ring 502 is fixedly provided on the inner side of the sleeve 501 and inside the annular groove 202. The inner concave ring 502 is pressed into the annular groove 202 by a roller extrusion process. This can ensure the rotation of the sleeve 501 and the shaft 201 and restrict the axial sliding of the sleeve 501 and the shaft 201.

[0051] In one embodiment, for ease of operation, the limiting member 1 is designed to include an integrally formed bottom groove member 101 and a handle member 102 located on the side of the bottom groove member 101. The limiting member 1 is an integral casting / bent member.

[0052] In one embodiment, a guide portion 1b is provided at the inner top of the slot 1a, and the guide portion 1b is used to guide the first rod 3 into the interior of the slot 1a.

[0053] In one embodiment, the first rod 3 includes: a main rod 301 and a rubber sleeve 303.

[0054] The end of the main rod 301 is fixedly provided with an ear 304, and a threaded hole 305 is provided on the ear 304. The sleeve 501 is threadedly engaged with the threaded hole 305. A positioning groove 302 is provided on the side of the main rod 301. A rubber sleeve 303 is fitted into the positioning groove 302 of the main rod 301. The positioning groove 302 is used to limit the axial sliding of the rubber sleeve 303. The rubber sleeve 303 is used to protect the hose and avoid squeezing and damaging the hose.

[0055] In one embodiment, a limiting groove 4a is provided on the side of the second rod 4. When in use, the hose is located at the limiting groove 4a to prevent the hose from sliding axially on the second rod 4.

[0056] Other embodiments of the present invention will readily occur to those skilled in the art upon consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of the present invention are indicated by the following claims.

[0057] It should be understood that relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. This invention is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this invention is limited only by the appended claims.

Claims

1. A rapid occlusion device, comprising: include: A limiting member (1) is provided with a slot (1a) on its side; The second rod (4) has its first end fixedly connected to the inner bottom of the slot (1a); The first rod (3) is connected to the second end of the first rod (3) and the second end of the second rod (4) by a pin (2), and the first end of the first rod (3) corresponds to the slot (1a); The second end of the second rod (4) is rotatably connected to the pin (2) or fixedly connected to it or connected through the axial adjustment component (5); The second end of the first rod (3) is rotatably connected to the pin (2) or fixedly connected to it or connected through the axial adjustment component (5); Furthermore, at least one of the first rod (3) and the second rod (4) is connected to the pin (2) via an axial adjustment member (5); The axial adjustment component (5) includes a sleeve (501), which is rotatably connected to the pin (2) and threadedly connected to the first rod (3) or the second rod (4).

2. A quick disconnect device according to claim 1, wherein: The sleeve (501) is fixedly connected to a hexagonal part (503) at its end.

3. A quick disconnect device according to claim 1, wherein, The pin (2) includes: A shaft (201) is provided, with an end cap (203) fixedly connected to its end. An annular groove (202) corresponding to the sleeve (501) is provided on the side of the shaft (201). An inner concave ring (502) is fixedly provided on the inner side of the sleeve (501) and inside the annular groove (202).

4. The quick disconnect device of claim 1, wherein, The limiting member (1) includes an integrally formed bottom groove member (101) and a handle member (102) located on the side of the bottom groove member (101).

5. The quick disconnect device of claim 1, wherein: A guide portion (1b) is provided at the inner top of the slot (1a).

6. A quick disconnect device according to claim 1, wherein, The first rod (3) includes: The main rod body (301) has an ear (304) fixedly provided at its end. The ear (304) has a threaded hole (305) and the sleeve (501) is threadedly engaged with the threaded hole (305). A rubber sleeve (303) is provided on the side of the main rod (301) with a positioning groove (302), and the rubber sleeve (303) is fitted onto the positioning groove (302) of the main rod (301).

7. A quick disconnect device according to claim 1, wherein: The second rod (4) has a limiting groove (4a) on its side.

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