Cable protection tube with quickly connected port shells

Abstract

The utility model relates to the technical field of cable equipment, in particular to a cable protection tube with a quickly connected port shell, which comprises a port shell and a circular ring, the end part of the port shell is fixedly connected with the circular ring, a port fixing mechanism is arranged in the port shell, the inner wall of the port shell is fixedly connected with a flat plate, the right side of the flat plate is provided with a sliding rod, and the sliding rod is fixedly connected with the port shell. The two ends of the sliding rod are fixedly connected with the port shell. Through cooperation of a port shell and a port fixing mechanism, a pressing plate drives a first vertical rod to descend, the first vertical rod drives a connecting plate to move downwards while driving a spring to press, the connecting plate drives a sleeve to move downwards while driving a second vertical rod to descend, and the second vertical rod drives a conical block to move downwards; the spring resets to enable the conical block to be inserted into the groove machined in the inner wall of the port shell, the conical block is completely inserted into the groove, and therefore the two port shells are fixed, the two port shells can be rapidly installed and connected in the mode, and an operator can conveniently use the cable protection pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable equipment technical field, concretely is a kind of cable protection pipe of port shell quick connection. BACKGROUND

[0002] Cable is usually by several or several groups of wire stranded rope-like cable, each group of wire is insulated from each other, and often around a center twist, the whole outside is covered with highly insulating cover layer.Cable has the characteristics of internal power supply and external insulation.Cable needs cable protection pipe to protect when using.

[0003] For example, a kind of PE cable protection pipe with the authorization announcement number "CN206976960U", can be bent by heat, with strong toughness and good load-bearing performance characteristics.But the PE cable protection pipe needs to be fixed by other external equipment to multiple protection pipes when needing to connect, so that it is inconvenient for operator to connect cable protection pipe. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem that multiple protection pipes need to be fixed by other external equipment when needing to connect, so that it is inconvenient for operator to connect cable protection pipe, and provides a kind of cable protection pipe of port shell quick connection.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] Design a kind of cable protection pipe of port shell quick connection, including port shell and circular ring, the end of port shell is fixedly connected with circular ring, the inside of port shell is equipped with port fixed mechanism, the inner wall of port shell is fixedly connected with flat plate, the right side of flat plate is equipped with slide bar, the both ends of slide bar are fixedly connected with port shell.

[0007] Preferably, the port fixed mechanism includes pressing plate, the pressing plate is located on the outer wall of port shell, the lower end of pressing plate is fixedly connected with first vertical rod, the surface of first vertical rod is wound with spring, the both ends of spring are fixedly connected with pressing plate and flat plate respectively, the lower end of first vertical rod is fixedly connected with connecting plate, the end of connecting plate is fixedly connected with second vertical rod, the upper end of second vertical rod is fixedly connected with conical block.

[0008] Preferably, the middle part of connecting plate is fixedly connected with sleeve, the inner end of sleeve is slidably connected with slide bar.

[0009] Preferably, the outer wall of first vertical rod passes through port shell by through-hole, and the outer wall of second vertical rod passes through circular ring by through-hole.

[0010] The utility model provides a kind of cable protection pipe of port shell quick connection, beneficial effect lies in: by the cooperation of port shell and port fixed mechanism, pressing plate drives first vertical rod to descend, first vertical rod drives spring to be pressed and simultaneously drives connecting plate to move downwards, connecting plate drives sleeve to move downwards and simultaneously drives second vertical rod to descend, second vertical rod drives conical block to move downwards, after conical block completely enters into annular, operator places annular into one end of another port shell, then operator releases pressing plate, spring resets and makes conical block insert into the recess of the inner wall processing of port shell, so that conical block is completely inserted into recess, this makes two port shells be fixed, by above-mentioned mode, two port shells can be quickly installed and connected, facilitate operator to use cable protection pipe. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is structural schematic diagram of the utility model;

[0012] Figure 2 It is Figure 1 Partial front view schematic diagram;

[0013] Figure 3 It is Figure 2 Front view schematic diagram;

[0014] Figure 4 It is Figure 1 Right view schematic diagram;

[0015] Figure 5 It is Figure 4 Local enlarged schematic diagram of A in it;

[0016] Figure 6 It is Figure 3 Top view schematic diagram of flat plate.

[0017] In the figure: 1, port shell, 2, port fixed mechanism, 201, pressing plate, 202, first vertical rod, 203, spring, 204, connecting plate, 205, second vertical rod, 206, conical block, 3, annular, 4, flat plate, 5, slide rod, 6, sleeve. DETAILED DESCRIPTION

[0018] The utility model is further described below in connection with the drawings:

[0019] Refer to the Figures 1-6 In the embodiment, a kind of cable protection pipe of port shell quick connection, including port shell 1 and annular 3, the end of port shell 1 is fixedly connected with annular 3, the left side of port shell 1 is fixedly connected with one cable protection pipe end, the inside of port shell 1 is equipped with port fixed mechanism 2, the inner wall of port shell 1 is fixedly connected with flat plate 4, the right side of flat plate 4 is equipped with slide rod 5, both ends of slide rod 5 are fixedly connected with port shell 1;

[0020] The middle part of the connecting plate 204 is fixedly connected with the sleeve 6, the connecting plate 204 drives the sleeve 6 to move, the inner end of the sleeve 6 is slidably connected with the slide rod 5, the sleeve 6 moves on the slide rod 5, the outer wall of the first vertical rod 202 penetrates the port shell 1 through the through hole, and the outer wall of the second vertical rod 205 penetrates the ring 3 through the through hole.

[0021] Refer to the attached drawings Figures 1-6 In the embodiment, the port shell quick connection cable protection pipe, the port fixing mechanism 2 includes a pressing plate 201, the pressing plate 201 is located on the outer wall of the port shell 1, the lower end of the pressing plate 201 is fixedly connected with the first vertical rod 202, the pressing plate 201 drives the first vertical rod 202 to move, the surface of the first vertical rod 202 is wound with a spring 203, the spring 203 is selected according to actual needs, and the spring 203 is fixedly connected with the pressing plate 201 and the flat plate 4 at two ends, the lower end of the first vertical rod 202 is fixedly connected with a connecting plate 204, the first vertical rod 202 drives the connecting plate 204 to move, the end of the connecting plate 204 is fixedly connected with a second vertical rod 205, the connecting plate 204 drives the second vertical rod 205 to move, the upper end of the second vertical rod 205 is fixedly connected with a tapered block 206, and the second vertical rod 205 drives the tapered block 206 to move.

[0022] Working principle:

[0023] When the port shell of the cable protection pipe needs to be connected:

[0024] First, the port shell of one port shell 1 is connected with another cable protection pipe (the left side of the port shell 1 is fixedly connected with one end of the cable protection pipe), then the operator presses two pressing plates 201, the pressing plate 201 drives the first vertical rod 202 to descend, the first vertical rod 202 drives the spring 203 to be compressed and drives the connecting plate 204 to move downward at the same time, the connecting plate 204 drives the sleeve 6 to move downward and drives the second vertical rod 205 to descend at the same time, the second vertical rod 205 drives the tapered block 206 to move downward, after the tapered block 206 completely enters the ring 3, the operator puts the ring 3 into one end of another port shell 1, then the operator releases the pressing plate 201, the spring 203 is reset, the tapered block 206 is inserted into the recess processed on the inner wall of the port shell 1, the tapered block 206 is completely inserted into the recess, so that the two port shells 1 are fixed, and the port quick connection work of the cable protection pipe is completed.

[0025] Although the utility model has been illustrated and described by referring to the preferred embodiment, it should be understood by those skilled in the art that various changes in form and details can be made within the scope of claims.

Claims

1. A cable protection tube for quick connection of a port housing, comprising a port housing (1) and a circular ring (3), the end of the port housing (1) being fixedly connected with the circular ring (3), characterized in that: The inside of the port shell (1) is provided with a port fixing mechanism (2), the inner wall of the port shell (1) is fixedly connected with a flat plate (4), the right side of the flat plate (4) is provided with a sliding rod (5), and both ends of the sliding rod (5) are fixedly connected with the port shell (1).

2. A cable protection tube for quick connection of port housing according to claim 1, characterized in that: The port fixing mechanism (2) comprises a pressing plate (201), the pressing plate (201) is located on the outer wall of the port shell (1), the lower end of the pressing plate (201) is fixedly connected with a first vertical rod (202), the surface of the first vertical rod (202) is wound with a spring (203), both ends of the spring (203) are fixedly connected with the pressing plate (201) and the flat plate (4) respectively, the lower end of the first vertical rod (202) is fixedly connected with a connecting plate (204), the end of the connecting plate (204) is fixedly connected with a second vertical rod (205), the upper end of the second vertical rod (205) is fixedly connected with a conical block (206).

3. A port shell quick connect cable protection tube according to claim 2, wherein: The middle part of the connecting plate (204) is fixedly connected with a sleeve (6), and the inner end of the sleeve (6) is slidably connected with the sliding rod (5).

4. A port shell quick connect cable protection tube according to claim 3, wherein: The outer wall of the first vertical rod (202) penetrates the port shell (1) through a through hole, and the outer wall of the second vertical rod (205) penetrates the circular ring (3) through a through hole.

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