Electrical engineering cable protection device

Abstract

The utility model relates to the technical field of protection devices, and discloses an electrical engineering cable protection device, which comprises a right-angle plate and a U-shaped frame, first vertical plates are arranged at the upper ends of the two sides of the right-angle plate, and a second vertical plate is arranged at the upper end of the right-angle part of the right-angle plate; the adjusting screw rod is arranged in the first vertical plate and the second vertical plate, the adjusting screw rod is connected with the first vertical plate and the second vertical plate through threads in a matched mode, and the adjusting screw rod is rotationally connected with the U-shaped frame; the sliding rod is arranged outside the U-shaped frame, and the sliding rod is in sliding connection with the first vertical plate and the second vertical plate; the inner pulley is arranged on the inner wall of the U-shaped frame, and the inner pulley is rotationally connected with the U-shaped frame. According to the utility model, the right-angle plate and the three groups of U-shaped frames at the right-angle part are arranged, and the U-shaped frames and the inner pulleys inside protect cables at the bending part of the metal bridge.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of protection device, concretely is a kind of electrical engineering cable protection device. BACKGROUND

[0002] Electrical engineering cable is a kind of device made of conductive material for transmitting electric energy, signal and data. It is composed of conductor, insulating layer and protective layer. Electrical engineering cable protection device is a kind of equipment for protecting cable from physical damage, chemical corrosion, electromagnetic interference and other factors. It can ensure the safe operation of cable in harsh environment, prolong the service life of cable and improve the reliability of the whole power system.

[0003] In electrical engineering, cable will be installed in metal bridge, when encountering the bending part of metal bridge, cable and metal bridge bending part rub, which causes cable sheath damage, and further dangerous accident occurs, therefore, an electrical engineering cable protection device is proposed. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides an electrical engineering cable protection device to solve the problems proposed in the above background.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the utility model provides the following technical scheme: an electrical engineering cable protection device, comprising:

[0008] Right angle plate and U type frame, the upper end of both sides of the right angle plate is provided with first vertical plate, the upper end of right angle part of the right angle plate is provided with second vertical plate;

[0009] Adjusting screw rod, set up in the inside of first vertical plate and second vertical plate, and adjusting screw rod is connected with first vertical plate and second vertical plate by thread cooperation, and adjusting screw rod is rotatably connected with U type frame;

[0010] Slide bar, set up in the outside of U type frame, and slide bar is slidably connected with first vertical plate and second vertical plate;

[0011] Inner pulley, set up in the inner wall of U type frame, and inner pulley is rotatably connected with U type frame.

[0012] Preferably, one side of the upper end of the U type frame is provided with side frame, and the inside of the side frame is rotatably installed with pressing strip.

[0013] Preferably, the side, away from side frame, of the outside of U type frame is provided with limiting hook, and limiting hook is rotatably connected with U type frame, and the upper end of limiting hook is used for hooking pressing strip.

[0014] Preferably, the end of the limiting hook is provided with a reset spring close to one side of the U-shaped frame, the limiting hook is matched with the pressing strip, and the lower end of the pressing strip is rotationally provided with a top pulley.

[0015] Preferably, the two sides of the upper end of the right-angle plate are provided with hanging plates, and the hanging plates are connected with the right-angle plate.

[0016] Preferably, the inside of the hanging plate is provided with a limiting bolt, and the limiting bolt is connected with the hanging plate through thread cooperation.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the utility model provides a kind of electrical engineering cable protection device, with following beneficial effects:

[0019] The utility model discloses a U-shaped frame is arranged at the two sides and the bending of right-angle plate, cable is placed into the inside of U-shaped frame, and the bending angle of cable is limited by U-shaped frame, to adapt the bending degree of different cable, the damage of friction force to cable outer skin is reduced when cable moves by inner pulley, and the above, solve the problem that cable in metal bridge inside is easily damaged in bending in background art. ACCURACY

[0020] Figure 1 It is the overall structure perspective drawing of the utility model;

[0021] Figure 2 It is the U-shaped frame structure perspective drawing of the utility model;

[0022] Figure 3 It is the Figure 2 Local enlarged view of area A.

[0023] In the drawing: 1, right-angle plate;2, hanging plate;3, limiting bolt;4, first vertical plate;5, second vertical plate;6, U-shaped frame;7, adjusting screw;8, sliding rod;9, inner pulley;10, pressing strip;11, top pulley;12, side frame;13, limiting hook;14, reset spring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the utility model.

[0025] The utility model provides a technical scheme, a kind of electrical engineering cable protection device, please refer to Figure 1 、 Figure 2 And Figure 3 , comprising:

[0026] Right angle plate 1 and U type frame 6, the upper end of the both sides of right angle plate 1 is provided with first vertical plate 4, and the upper end of the right angle part of right angle plate 1 is provided with second vertical plate 5;

[0027] Adjusting screw rod 7 is arranged in the inside of first vertical plate 4 and second vertical plate 5, and adjusting screw rod 7 is connected with first vertical plate 4 and second vertical plate 5 by thread cooperation, and adjusting screw rod 7 is rotationally connected with U type frame 6;

[0028] Slide bar 8 is arranged outside U type frame 6, and slide bar 8 is slidably connected with first vertical plate 4 and second vertical plate 5;

[0029] Inner pulley 9 is arranged on the inner wall of U type frame 6, and inner pulley 9 is rotationally connected with U type frame 6.

[0030] Please refer to Figure 2 , one side of the upper end of U type frame 6 is provided with side frame 12, and pressure strip 10 is rotationally installed in the inside of side frame 12.

[0031] Please refer to Figure 2 And Figure 3 , the side of U type frame 6 away from side frame 12 is provided with limit hook 13, and limit hook 13 is rotationally connected with U type frame 6, and the upper end of limit hook 13 is used to hook pressure strip 10.

[0032] Please refer to Figure 2 And Figure 3 , the side of limit hook 13 end close to U type frame 6 is provided with reset spring 14, limit hook 13 is matched with pressure strip 10, and the lower end of pressure strip 10 is rotationally provided with top pulley 11, and reset spring 14 makes limit hook 13 have automatic reset property.

[0033] Please refer to Figure 1 , the both sides of the upper end of right angle plate 1 are provided with hanging plate 2, and hanging plate 2 is connected with right angle plate 1, and hanging plate 2 is used to hang right angle plate 1 at the right angle of metal bridge frame.

[0034] Please refer to Figure 1 , limit bolt 3 is installed in the inside of hanging plate 2, and limit bolt 3 is connected with hanging plate 2 by thread cooperation, and limit bolt 3 is used to fix right angle plate 1 at the right angle of metal bridge frame.

[0035] The scheme: the right angle plate 1 is placed in the right angle of the metal bridge, the hanging plate 2 is hung on the metal bridge, the right angle plate 1 is fixed with the metal bridge by using the limiting bolt 3, the lower end of the limiting hook 13 is pressed to make the upper end of the limiting hook 13 be raised, then the pressing strip 10 is lifted, the cable is placed in the inside of the U-shaped frame 6, the lower end of the limiting hook 13 is pressed again to make the limiting hook 13 be raised, the pressing strip 10 is closed, the limiting hook 13 is loosened, the reset spring 14 is reset to make the limiting hook 13 reset to hook the pressing strip 10, the cable is placed outside the inner pulley 9 and the top pulley 11, the cable reduces the damage caused by the friction when being dragged, the adjusting screw 7 is rotated, the adjusting screw 7 is connected with the first vertical plate 4 and the second vertical plate 5 through screw threads and the sliding rod 8 is connected with the first vertical plate 4 and the second vertical plate 5 through sliding, the rotating movement of the adjusting screw 7 is converted into the linear movement of the U-shaped frame 6, so that the position of the U-shaped frame 6 is adjusted, and the cable bending angle is adapted.

[0036] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An electrical engineering cable protection device, characterized in that, Include: Right angle plate (1) and U type frame (6), the upper end of both sides of the right angle plate (1) is provided with first vertical plate (4), the upper end of the right angle part of the right angle plate (1) is provided with second vertical plate (5); Adjusting screw rod (7) is arranged in the inside of first vertical plate (4) and second vertical plate (5), and adjusting screw rod (7) is connected with first vertical plate (4) and second vertical plate (5) through thread cooperation, the adjusting screw rod (7) is connected with U type frame (6) rotationally; Slide bar (8) is arranged outside U type frame (6), and slide bar (8) is connected with first vertical plate (4) and second vertical plate (5) slidingly; Inner pulley (9) is arranged on the inner wall of U type frame (6), and inner pulley (9) is connected with U type frame (6) rotationally.

2. An electrical engineering cable protection device according to claim 1, characterized in that: One side of the upper end of the U type frame (6) is provided with side frame (12), the inside of the side frame (12) is rotatably provided with pressing strip (10).

3. An electrical engineering cable protection device according to claim 2, characterised in that: The side of the outside of the U type frame (6) away from the side frame (12) is provided with limiting hook (13), and the limiting hook (13) is connected with the U type frame (6) rotationally.

4. An electrical engineering cable protection device according to claim 3, characterised in that: The end of the limiting hook (13) is provided with reset spring (14) near the side of the U type frame (6), the limiting hook (13) is matched with the pressing strip (10), and the lower end of the pressing strip (10) is rotatably provided with top pulley (11).

5. An electrical engineering cable protection device according to claim 1, characterized in that: The upper end of the right angle plate (1) is provided with hanging plate (2) on both sides, and the hanging plate (2) is connected with the right angle plate (1).

6. An electrical engineering cable protection device according to claim 5, characterised in that: The inside of the hanging plate (2) is provided with limiting bolt (3), and the limiting bolt (3) is connected with the hanging plate (2) through thread cooperation.

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