High-strength cable protection pipe

Abstract

The utility model relates to the technical field of cable protection equipment, in particular to a high-strength cable protection pipe which comprises a protection pipe shell and a flat plate, the upper surface of the protection pipe shell is attached to the flat plate, flat plate fixing mechanisms are arranged on the two sides of the upper surface of the protection pipe shell, a bolt groove is machined in the outer wall of the flat plate, and a bolt is arranged in the bolt groove. And the size of the groove processed at the upper end of the protective tube shell is matched with that of the flat plate. Through the cooperation of the box body and the protection mechanism, the handle drives the baffle to move, and when the baffle moves to a proper position, equipment such as a rotating shaft can be prevented from being damaged through the mode, so that the working intensity of the cable protection pipe is improved. Through the cooperation of the protection tube shell and the flat plate fixing mechanism, an operator stops rotating the rotating shaft, then takes down the flat plate and overhauls the cable in the protection tube shell, so that the operator can quickly disassemble the flat plate through the mode, and the workload of the operator is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable protection equipment technical field, concretely is a kind of high-strength cable protection pipe. BACKGROUND

[0002] Cable is usually by several or several groups of wire (at least two in each group) stranded cable similar to rope, each group of wire is insulated from each other, and it is twisted around a center, the whole outside is covered with highly-insulated covering layer.Cable has the characteristics of internal power supply, external insulation. Therefore, when the cable is used, wear and tear will occur, so the cable needs to be protected by the cable protection pipe.

[0003] For example, a kind of CPVC cable protection pipe with the authorization announcement number "CN205016952U", the structure with bolt cooperation sealing ring has very good sealing performance, can effectively prevent the water and other materials or organisms outside pipe body into pipe body, damage the cable in pipe.But the CPVC cable protection pipe, after placing cable in soil, bolt and other equipment can rust in soil, thereby reducing the strength of cable protection pipe.Simultaneously, the CPVC cable protection pipe needs to be fixed on the opening by three bolts one by one by operating personnel, thus increasing the workload of operating personnel. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem that bolt and other equipment can rust in soil after placing cable in soil, thereby reducing the strength of cable protection pipe and the workload of operating personnel when fixing three bolts on the opening one by one, and provides a kind of high-strength cable protection pipe.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A kind of high-strength cable protection pipe is designed, including protection pipe shell and flat plate, the upper surface of the protection pipe shell is attached to the flat plate, the upper surface of the protection pipe shell is equipped with flat plate fixing mechanism on both sides, the upper end of the protection pipe shell is fixedly connected with box body, the side wall of the box body is equipped with protection mechanism, the outer wall of the flat plate is processed with bolt slot, the recess of the upper end of the protection pipe shell is matched with the size of the flat plate, the inner wall of the protection pipe shell is penetrated by cable.

[0007] Preferably, the flat plate fixing mechanism includes a rotating shaft, the lower end of the rotating shaft is rotatably connected to the protection pipe shell through a bearing, the outer wall of the rotating shaft is fixedly connected to a cam, and the outer wall of the cam is gap-fitted with a fixed bolt through a through hole.

[0008] Preferably, the lower end of the fixed bolt is gap-fitted with the flat plate through the bolt slot, and the lower end of the cam is attached to the flat plate.

[0009] Preferably, the protective mechanism includes a slide rod, one end of which is fixedly connected to the housing via a bracket, and the other end of which is fixedly connected to a protrusion. The size of the protrusion matches the size of the groove machined on the surface of the baffle, and a handle is installed on the upper end of the baffle.

[0010] Preferably, the diameter of the pin groove is larger than that of the fixing bolt.

[0011] Preferably, the surface of the baffle is adjacent to the protective tube housing, and the outer end of the baffle is in contact with the box body.

[0012] The present invention proposes a high-strength cable protection pipe, which has the following advantages: through the cooperation of the housing and the protection mechanism, the handle drives the baffle to move, the baffle moves on the slide rod, and the protrusion can prevent the baffle from sliding off the slide rod. When the baffle moves to the appropriate position, the above method can prevent damage to equipment such as the rotating shaft, which improves the working strength of the cable protection pipe.

[0013] With the cooperation of the protective tube housing and the plate fixing mechanism, the rotating shaft drives the cam to rotate. After the cam moves away from the plate, the operator stops rotating the shaft. Then the operator removes the plate and inspects the cable inside the protective tube housing. The above method allows the operator to quickly disassemble the plate, which reduces the operator's workload. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 for Figure 1 A frontal sectional view;

[0016] Figure 3 for Figure 2 Partial three-dimensional schematic diagram of the medium plate, rotating shaft and cam;

[0017] Figure 4 A schematic diagram showing the connection relationship between the sliding rod and the baffle;

[0018] Figure 5 for Figure 4 A magnified view of part A in the middle;

[0019] Figure 6 for Figure 1 A top-view sectional diagram.

[0020] In the figure: 1, the protection pipe shell, 2, flat plate fixing mechanism, 201, rotating shaft, 202, cam, 203, fixed bolt, 3, flat plate, 4, bolt slot, 5, box, 6, protection mechanism, 601, slide rod, 602, protruding block, 603, baffle, 604, handle, 7, cable. DETAILED DESCRIPTION

[0021] The utility model will be further described below with reference to the drawings:

[0022] Referring to the drawings Figures 1-6 : In this embodiment, a high-strength cable protection pipe includes a protection pipe shell 1 and a flat plate 3. The upper surface of the protection pipe shell 1 is attached to the flat plate 3. The upper surface of the protection pipe shell 1 is provided with a flat plate fixing mechanism 2 on both sides. The upper end of the protection pipe shell 1 is fixedly connected to a box 5. The side wall of the box 5 is provided with a protection mechanism 6. The outer wall of the flat plate 3 is processed with a bolt slot 4. The recess processed at the upper end of the protection pipe shell 1 matches the size of the flat plate 3. The length and width of the cable 7 that penetrates through the flat plate 3 are less than the recess at the upper end of the protection pipe shell 1.

[0023] The lower end of the fixed bolt 203 is gap-fitted with the flat plate 3 through the bolt slot 4. The fixed bolt 203 can be inserted into the bolt slot 4 on the flat plate 3. The lower end of the cam 202 is attached to the flat plate 3. The cam 202 fixes the flat plate 3. The diameter of the bolt slot 4 is greater than that of the fixed bolt 203. The surface of the baffle 603 is adjacent to the protection pipe shell 1. The outer end of the baffle 603 is attached to the box 5.

[0024] Referring to the drawings Figure 2 , Figure 3 , Figure 4 and Figure 6 : In this embodiment, a high-strength cable protection pipe, the flat plate fixing mechanism 2 includes a rotating shaft 201. The lower end of the rotating shaft 201 is rotatably connected to the protection pipe shell 1 through a bearing. The rotating shaft 201 rotates on the unqualified shell 1. The outer wall of the rotating shaft 201 is fixedly connected to the cam 202. The rotating shaft 201 drives the cam 202 to rotate. The outer wall of the cam 202 is gap-fitted with the fixed bolt 203 through a through hole. The fixed bolt 203 fixes the position of the cam 202.

[0025] Referring to the drawings Figure 1 , Figure 2 , Figure 4 and Figure 5In the embodiment, the high-strength cable protection pipe, the protection mechanism 6 comprises a sliding rod 601, the end of the sliding rod 601 is fixedly connected with the box body 5 through a support, the sliding rod 601 is fixed on the box body 5, the other end of the sliding rod 601 is fixedly connected with a protruding block 602, the protruding block 602 is fixed on the sliding rod 601, the size of the protruding block 602 matches the size of a groove processed on the surface of a baffle 603, the protruding block 602 is blocked by the baffle 603, a handle 604 is installed on the upper end of the baffle 603, and the handle 604 drives the baffle 603 to move.

[0026] Working principle:

[0027] When the cable needs to be protected by the protection pipe:

[0028] Preparation stage:

[0029] Firstly, the cable 7 is placed inside the protection pipe shell 1, and the cable 7 is penetrated outside the protection pipe shell 1 through through holes on both sides, and the flat plate 3 is placed above the protection pipe shell 1; when the flat plate 3 needs to be disassembled and the cable 7 inside the protection pipe shell 1 needs to be overhauled, an operator pushes the handle 604, the handle 604 drives the baffle 603 to move, the baffle 603 moves on the sliding rod 601, and the protruding block 602 can prevent the baffle 603 from sliding off the sliding rod 601; when the baffle 603 moves to a suitable position and the operator can disassemble the flat plate 3, the operator stops moving the handle 604.

[0030] Flat plate disassembly stage:

[0031] The operator takes out the fixed bolt 203 from the bolt slot 4, then rotates the rotating shaft 201, the rotating shaft 201 drives the cam 202 to rotate, the cam 202 moves away from the flat plate 3, then the operator stops rotating the rotating shaft 201, then the operator takes down the flat plate 3, overhauls the cable inside the protection pipe shell 1, then places the flat plate 3 on the protection pipe shell 1, then blocks the flat plate 3 by the cam 202 in the above manner, then fixes the cam 202 and the flat plate 3 by the fixed bolt 203, then resets the baffle 603 by the handle 604, then the operator stops moving the handle 604, and the high-strength protection work of the cable is completed.

[0032] Although the utility model has been illustrated and described by referring to the preferred embodiments, 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 high strength cable protection pipe comprising a protection pipe shell (1) and a flat plate (3), the upper surface of the protection pipe shell (1) being in contact with the flat plate (3), characterized in that: The upper surface of the protection pipe shell (1) is provided with a flat plate fixing mechanism (2), the upper end of the protection pipe shell (1) is fixedly connected with a box (5), the side wall of the box (5) is provided with a protection mechanism (6), the outer wall of the flat plate (3) is processed with a bolt slot (4), the upper end of the protection pipe shell (1) is processed with a groove matching the size of the flat plate (3), and the inner wall of the protection pipe shell (1) is penetrated by a cable (7).

2. A high strength cable protection pipe according to claim 1, characterised in that: The flat plate fixing mechanism (2) comprises a rotating shaft (201), the lower end of the rotating shaft (201) is rotatably connected with the protection pipe shell (1) through a bearing, the outer wall of the rotating shaft (201) is fixedly connected with a cam (202), and the outer wall of the cam (202) is gap-fitted with a fixed bolt (203) through a through hole.

3. A high strength cable protection pipe according to claim 2, characterised in that: The lower end of the fixed bolt (203) is gap-fitted with the flat plate (3) through the bolt slot (4), and the lower end of the cam (202) is attached to the flat plate (3).

4. A high strength cable protection pipe according to claim 1, characterized in that: The protection mechanism (6) comprises a sliding rod (601), the end of the sliding rod (601) is fixedly connected with the box (5) through a support, the other end of the sliding rod (601) is fixedly connected with a protruding block (602), the size of the protruding block (602) matches the size of the groove processed on the surface of a baffle (603), and the upper end of the baffle (603) is provided with a handle (604).

5. A high strength cable protection pipe according to claim 4, characterised in that: The diameter of the bolt slot (4) is greater than that of the fixed bolt (203).

6. A high strength cable protection pipe according to claim 4, characterised in that: The surface of the baffle (603) is adjacent to the protection pipe shell (1), and the outer end of the baffle (603) is attached to the box (5).

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