Plugging tool for plastic hose maintenance

Abstract

The utility model discloses a plugging tool for plastic hose maintenance, and relates to the technical field of plastic hose maintenance, the plugging tool comprises an operation tool, the inner side wall of the operation tool is fixedly connected with a connecting block, and by arranging a lifting pressing rod, when a plastic hose is maintained, in order to improve the convenience of throttling operation on different positions of the plastic hose, the plastic hose can be conveniently and rapidly plugged. When the operation tool is used, the fixing block can be pulled firstly, the inserting rod is pulled out of the inner wall of the inserting hole, the hose body is placed on the surface of the inserting rod, the hose is placed between the pressing rod and the inserting rod, the inserting rod is pushed, the inserting rod is inserted into the inner wall of the inserting hole, the limiting block is attached to the inner side wall of the operation tool, and the operation handle is rotated; and under the threaded connection of the outer screw and the inner wall of the connecting block, the lifting pressing rod is driven to slide along the inner wall of the sliding groove, the surface of the plastic hose is subjected to descending extrusion movement till the inner wall of the plastic hose is extruded and attached, and the effect of improving the throttling operation convenience of different positions of the hose is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic hose repair, in particular to a plugging tool for plastic hose repair. Background Art

[0002] Plastic pipes are generally made of synthetic resin, that is, polyester as raw material, with the addition of stabilizers, lubricants, plasticizers, etc., and are extruded in a pipe making machine by the "plastic" method. They are mainly used as piping for tap water supply systems in buildings, drainage, exhaust and sewage sanitary pipes, underground drainage systems, rainwater pipes, and wire threading pipes for electrical wire installation, etc. In daily use of plastic hoses, maintenance tools will be needed to inspect and operate the hoses.

[0003] However, although the existing maintenance tools can perform good sealing and maintenance on the plastic hose when used, the plastic hose needs to be sealed through a valve when the plastic hose is being repaired. The effect of manually adjusting the sealing at different positions of the plastic hose is not high, which reduces the maintenance efficiency of the plastic hose.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a plugging tool for repairing a plastic hose is proposed. Utility Model Content

[0005] The utility model aims to provide a plugging tool for repairing a plastic hose, so as to solve the problem in the above background technology that the manual adjustment of the plugging effect at different positions of the plastic hose is not high.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sealing tool for repairing a plastic hose, comprising an operating tool, the inner side wall of the operating tool is fixedly connected with a connecting block, the inner wall of the connecting block is threadedly connected with an operating handle, the connecting part of the outer wall of the operating handle and the connecting block is provided with an external spiral, one end of the operating handle is rotatably connected with a lifting and lowering pressure rod slidably connected with the outer wall of the operating tool, the connecting part of the outer wall of the operating tool and the lifting and lowering pressure rod is provided with a sliding groove, the outer wall of the operating tool is slidably connected with a plug rod located below the lifting and lowering pressure rod, the connecting part of the outer wall of the operating tool and the plug rod is provided with a socket, the outer wall of the plug rod is fixedly connected with a limiting block that fits with the inner side wall of the operating tool, the surface of the plug rod is provided with a hose body located below the lifting and lowering pressure rod, and one end of the plug rod is fixedly connected with a fixing block that fits with the outer side wall of the operating tool.

[0007] Furthermore, an inner spiral is provided at a connection position between the inner wall of the connection block and the outer spiral.

[0008] Furthermore, the slide grooves are symmetrically arranged at both ends of the lifting and lowering pressure rod.

[0009] Furthermore, the outer wall contour of the limiting block is larger than the outer wall contour of the insertion hole.

[0010] Furthermore, the outer wall contour of the fixing block is larger than the outer wall contour of the insertion hole.

[0011] Furthermore, the cross section of the lifting and lowering pressure rod is larger than the cross section of the hose body.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model provides a lifting and lowering pressure rod. When the plastic hose is being repaired, in order to improve the convenience of throttling operation at different positions of the plastic hose, the fixing block can be pulled first to pull the plug rod out from the inner wall of the plug hole, and the hose body can be placed on the surface of the plug rod, so that the hose is placed in the middle position between the pressure rod and the plug rod, and the plug rod is pushed so that the plug rod is inserted into the inner wall of the plug hole, so that the limit block fits with the inner side wall of the operating tool, and the operating handle is turned. Under the threaded connection between the outer spiral and the inner wall of the connecting block, the lifting and lowering pressure rod is driven to slide along the inner wall of the slide groove, so as to perform a downward squeezing movement on the surface of the plastic hose until the inner wall of the plastic hose is squeezed and fits, thereby achieving the effect of improving the convenience of throttling operation at different positions of the hose. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the operating tool;

[0015] Figure 2 It is a schematic diagram of the structure of the operating tool in another direction;

[0016] Figure 3 It is a schematic diagram of the connection structure between the lifting and lowering pressure rod and the hose body;

[0017] Figure 4 It is a schematic diagram of the structure of pulling the plug rod out from the socket.

[0018] In the figure: 1. operating tool; 2. connecting block; 3. operating handle; 4. external spiral; 5. lifting and lowering pressure rod; 6. slide groove; 7. insertion rod; 8. insertion hole; 9. limit block; 10. hose body; 11. fixing block. DETAILED DESCRIPTION

[0019] 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.

[0020] Example: Figure 1-Figure 4As shown, a plugging tool for repairing a plastic hose comprises an operating tool 1, an inner wall of the operating tool 1 is fixedly connected with a connecting block 2, an inner wall of the connecting block 2 is threadedly connected with an operating handle 3, an outer wall of the operating handle 3 and a connecting portion of the connecting block 2 are provided with an external spiral 4, one end of the operating handle 3 is rotatably connected with a lifting and lowering pressure rod 5 slidably connected to the outer wall of the operating tool 1, a sliding groove 6 is provided at a connecting portion between the outer wall of the operating tool 1 and the lifting and lowering pressure rod 5, an outer wall of the operating tool 1 is slidably connected with an insertion rod 7 located below the lifting and lowering pressure rod 5, a socket 8 is provided at a connecting portion between the outer wall of the operating tool 1 and the insertion rod 7, a limiting block 9 fitted with the inner wall of the operating tool 1 is fixedly connected to the outer wall of the insertion rod 7, a hose body 10 located below the lifting and lowering pressure rod 5 is placed on the surface of the insertion rod 7, and one end of the insertion rod 7 is fixedly connected with a fixing block 11 fitted with the outer wall of the operating tool 1.

[0021] Furthermore, an inner spiral is provided at the connection position between the inner wall of the connecting block 2 and the outer spiral 4, which is conducive to driving the lifting and lowering pressure rod 5 to slide effectively along the slide groove 6.

[0022] Furthermore, the slide grooves 6 are symmetrically arranged at both ends of the lifting and lowering pressure rod 5. The lifting and lowering pressure rod 5 forms a lifting structure through the operating handle 3 and the slide grooves 6, which is conducive to the rotation of the operating handle 3, driving the lifting and lowering pressure rod 5 to slide along the inner wall of the slide groove 6, thereby effectively squeezing the surface of the plastic hose.

[0023] Furthermore, the outer wall contour of the limit block 9 is larger than the outer wall contour of the insertion hole 8, which is beneficial to effectively connect the insertion rod 7 and the operating tool 1 by setting the outer wall contour of the limit block 9 larger than the outer wall contour of the insertion hole 8.

[0024] Furthermore, the outer wall contour of the fixing block 11 is larger than the outer wall contour of the insertion hole 8, which is beneficial for the insertion rod 7 to pre-position and support the plastic hose after closing.

[0025] Furthermore, the cross section of the lifting and lowering pressure rod 5 is larger than the cross section of the hose body 10 , which is beneficial to achieve the effect of improving the convenience of throttling operation at different positions of the hose by setting the cross section of the lifting and lowering pressure rod 5 larger than the cross section of the hose body 10 .

[0026] Working principle: When using this kind of plastic hose repair plugging tool, when repairing the plastic hose, in order to improve the convenience of throttling operation at different positions of the plastic hose, you can first pull the fixing block 11 to pull the plug rod 7 out from the inner wall of the socket 8, and place the hose body 10 on the surface of the plug rod 7, so that the hose is placed in the middle part of the pressure rod and the plug rod 7, and push the plug rod 7 so that the plug rod 7 is inserted into the inner wall of the socket 8, so that the limit block 9 fits with the inner wall of the operating tool 1, and rotate the operating handle 3, under the threaded connection between the outer spiral 4 and the inner wall of the connecting block 2, drive the lifting and lowering pressure rod 5 to slide along the inner wall of the slide groove 6, so as to play a downward squeezing movement on the surface of the plastic hose until the inner wall of the plastic hose is squeezed and fit, so as to achieve the effect of improving the convenience of throttling operation at different positions of the hose.

[0027] This is how this plastic hose repair plugging tool works.

[0028] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A plugging tool for repairing a plastic hose, comprising an operating tool (1), characterized in that: The inner wall of the operating tool (1) is fixedly connected to a connecting block (2), the inner wall of the connecting block (2) is threadedly connected to an operating handle (3), the outer wall of the operating handle (3) and the connecting portion of the connecting block (2) are provided with an external screw (4), one end of the operating handle (3) is rotatably connected to a lifting and lowering pressure rod (5) slidably connected to the outer wall of the operating tool (1), the outer wall of the operating tool (1) and the connecting portion of the lifting and lowering pressure rod (5) are provided with a sliding groove (6), and the operating tool (1) The outer wall of the operating tool (1) is slidably connected to an insertion rod (7) located below the lifting and lowering pressure rod (5); a plug hole (8) is provided at a connection position between the outer wall of the operating tool (1) and the insertion rod (7); the outer wall of the insertion rod (7) is fixedly connected to a limit block (9) which fits with the inner wall of the operating tool (1); a hose body (10) located below the lifting and lowering pressure rod (5) is placed on the surface of the insertion rod (7); and one end of the insertion rod (7) is fixedly connected to a fixing block (11) which fits with the outer wall of the operating tool (1).

2. A plastic hose repair plugging tool according to claim 1, characterized in that: An inner spiral is provided at the connection portion between the inner wall of the connection block (2) and the outer spiral (4).

3. A plastic hose repair plugging tool according to claim 1, characterized in that: The slide grooves (6) are symmetrically arranged at the two ends of the lifting and lowering pressure rod (5).

4. A plugging tool for repairing a plastic hose according to claim 1, characterized in that: The outer wall profile of the limiting block (9) is larger than the outer wall profile of the insertion hole (8).

5. A plugging tool for repairing a plastic hose according to claim 1, characterized in that: The outer wall profile of the fixing block (11) is larger than the outer wall profile of the insertion hole (8).

6. A plugging tool for repairing a plastic hose according to claim 1, characterized in that: The cross section of the lifting and lowering pressure rod (5) is larger than the cross section of the hose body (10).

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