Cable aging test box

Abstract

The utility model discloses a cable aging test box, which belongs to the technical field of cable aging tests, and comprises an aging box and a box door hinged to the front side of the aging box, one side of the box door is buckled and connected with the aging box through a lock catch, the front side surface of the aging box is provided with a channel, and the front side surface of the aging box is provided with an opening. A reciprocating lead screw and a two-way threaded roller are rotationally mounted in the channel, and the two-way threaded roller is located above the reciprocating lead screw; according to the cable aging test box, a bidirectional threaded roller and a reciprocating lead screw are arranged, a clamping assembly on a first sliding seat is used for fixing an optical cable, a heating cover is driven to the outer side of the optical cable to wrap the optical cable under the action of an electric push rod, and the outer side of the optical cable is heated under the action of a heating electric rod; in combination with the effect that a motor drives a reciprocating lead screw to rotate, a heating cover moves along with the movement of a sliding seat II to uniformly heat the optical cable in a reciprocating manner, so that the aging detection result of the optical cable is accurate, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable aging tests, and in particular relates to a cable aging test box. Background Art

[0002] Cable is a general term for items such as optical cables and cables. Cables have many uses, mainly used for control installation, connecting equipment, transmitting electricity and other multiple functions. They are common and indispensable in daily life. Because cables are charged, installation requires special caution. During the use of cables, environmental stress may cause the cables to lose gloss, fade, yellow, crack, peel, become brittle, reduce strength and delaminate, so aging tests need to be performed on the cables during the cable production process.

[0003] During the aging test, the traditional method is to place the cables in an aging box. Since the cables are fixed, the cables are heated unevenly, which can easily lead to inaccurate test results. Utility Model Content

[0004] The purpose of the present utility model is to provide a cable aging test box to solve the problem raised in the above background technology that the traditional way of aging test is to place the cable in the aging box for implementation. Since the cable is fixed, the cable is heated unevenly, which easily leads to inaccurate test results.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes an aging box and a box door hingedly installed on the front side of the aging box, one side of the box door is connected to the aging box by a lock, and a channel is opened on the front side of the aging box, and a reciprocating screw and a bidirectional threaded roller are rotatably installed in the channel, and the bidirectional threaded roller is located above the reciprocating screw, and the two sections of the thread of the bidirectional threaded roller are threadedly installed on the slide one, and the upper surface of the slide one is provided with a clamping assembly, and the reciprocating screw is threadedly installed on the slide second, and the lower surface of the slide second is installed with an electric push rod, and the output shaft end of the electric push rod is installed with an arc-shaped heating cover, and the inner wall surface of the heating cover is installed with several heating rods, one end of the reciprocating screw and the bidirectional threaded roller both extend through the aging box, and a motor is installed on the left side of the aging box, and the motor output shaft is fixedly connected to the reciprocating screw, and one end of the bidirectional threaded roller is installed with an operating panel.

[0006] By adopting the scheme, the optical cable is fixed by the clamping assembly on the sliding seat one, the heating cover is driven to the outside of the optical cable by the action of the electric push rod, the optical cable is wrapped, the outside of the optical cable is heated by the action of the heating electric rod, the heating cover moves with the movement of the sliding seat two by the action of the motor driving the reciprocating lead screw rotating, and the optical cable is uniformly heated reciprocatingly, so that the optical cable aging detection result is accurate, and the detection efficiency is improved.

[0007] It should be noted that the motor, the fan and the heating electric rod are electrically connected with the external power supply.

[0008] As a preferred embodiment, the clamping assembly comprises two L-shaped support plates, the two support plates are respectively installed on the upper surface of the sliding seat one, a threaded rod is rotatably installed on the support plate, the bottom end of the threaded rod is rotatably connected with the sliding seat one, a clamping plate is threadedly installed on the threaded rod, and a limiting assembly is arranged on the clamping plate.

[0009] By adopting the scheme, the threaded rod is supported and fixed above the sliding seat one by the support plate, the clamping plate moves up and down by the action of the thread on the threaded rod, and then the optical cable with different outer diameters is conveniently fixed and clamped, so that the application range is increased and the operation is convenient.

[0010] As a preferred embodiment, the limiting assembly comprises two telescopic rods, the two telescopic rods are respectively installed on the left and right side surfaces of the inner wall of the channel, and the telescopic shaft of the telescopic rod is fixedly connected with the sliding seat one.

[0011] By adopting the scheme, the telescopic rod is used to assist the sliding seat one, so that the sliding seat one moves more stably under the driving of the bidirectional threaded roller, and then the stability of the movement of the sliding seat one is improved.

[0012] As a preferred embodiment, a sliding rod is installed in the channel, the sliding rod is located at the back side of the reciprocating lead screw, a limiting plate is slidably installed on the sliding rod, and one end of the limiting plate is fixedly connected with the sliding seat two.

[0013] By adopting the scheme, the sliding rod is used to support the limiting plate, and the sliding seat two is limited when the sliding seat two moves with the rotation of the reciprocating lead screw, so that the sliding seat two can move horizontally more stably.

[0014] As a preferred embodiment, two sliding grooves are formed in the opposite side surfaces of the two support plates, a sliding block is slidably installed in the sliding groove, and the two sliding blocks located on the same side are fixedly connected with the clamping plates on the same side.

[0015] By adopting the above solution, a slider is set up and one end of the slider slides in the slide groove to control the up and down movement of the splint, so that the splint can move up and down stably under the drive of the threaded rod, avoiding the rotation of the splint.

[0016] As a preferred embodiment, a groove is provided on the rear side of the inner wall of the channel, a fan is installed in the groove, the fan is located on the rear side of the bidirectional threaded roller, and a handle is installed on the front side of the box door.

[0017] By adopting the above solution, a fan is set up and the groove is used to accommodate the fan, thereby saving the internal space of the aging box. With the help of the fan, the tested cables are cooled to avoid the outer surface temperature of the cable being too high after the inspection and scalding the staff, thereby protecting the personal safety of the staff.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] This cable aging test box is provided with a bidirectional threaded roller and a reciprocating screw, and uses a clamping assembly on a slide seat to fix the optical cable. With the action of an electric push rod, the heating cover is driven to the outside of the optical cable to wrap the optical cable. With the action of a heating rod, the outside of the optical cable is heated. With the action of a motor driving the reciprocating screw to rotate, the heating cover moves with the movement of the slide seat 2, and the optical cable is heated back and forth evenly, thereby making the optical cable aging test results accurate and improving the test efficiency.

[0020] This cable aging test box is provided with a clamping plate and a threaded rod, and uses a support plate to support and fix the threaded rod above a slide. Combined with the function of the thread on the threaded rod, the clamping plate is driven to move up and down, thereby facilitating the fixing and clamping of optical cables with different outer diameters, expanding the scope of application, and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0023] Figure 3 This is an enlarged structural diagram of point A of the present utility model;

[0024] Figure 4 It is a schematic diagram of the top cross-sectional structure of the utility model.

[0025] In the figure: 1, aging box; 2, box door; 3, handle; 4, bidirectional threaded roller; 5, sliding seat one; 6, reciprocating screw; 7, sliding seat two; 8, electric push rod; 9, heating cover; 10, heating electric stick; 11, motor; 12, fan; 13, limiting plate; 14, sliding rod; 15, operation plate; 16, supporting plate; 17, threaded rod; 18, clamping plate; 19, sliding block; 20, telescopic rod. DETAILED DESCRIPTION

[0026] Please refer to Figure 1-4 The utility model provides a kind of cable aging test box, including aging box 1 and hinged installation in the front side of aging box 1 box door 2, box door 2 is closed to passageway, one side of box door 2 is connected by lock catch and aging box 1 buckle, the front side of aging box 1 is provided with passageway, reciprocating screw 6 and bidirectional threaded roller 4 are rotatably installed in passageway, bidirectional threaded roller 4 is located above reciprocating screw 6, the two threads of bidirectional threaded roller 4 are all screw-mounted with sliding seat one 5, the upper surface of sliding seat one 5 is provided with clamping assembly, reciprocating screw 6 is screw-mounted with sliding seat two 7, sliding seat two 7 is fixedly supported to electric push rod 8, the lower surface of sliding seat two 7 is installed with electric push rod 8, electric push rod 8 drives heating cover 9 to move, the output shaft end of electric push rod 8 is installed with arc heating cover 9, heating cover 9 heating electric stick 10 is fixed, the inner wall surface of heating cover 9 is installed with several heating electric sticks 10, heating electric stick 10 heats cable, one end of reciprocating screw 6 and bidirectional threaded roller 4 all extends out of aging box 1, the left side of aging box 1 is installed with motor 11, the output shaft of motor 11 is fixedly connected with reciprocating screw 6, one end of bidirectional threaded roller 4 is installed with operation plate 15.

[0027] Using the above scheme, by setting bidirectional threaded roller 4 and reciprocating screw 6, utilize the clamping assembly on sliding seat one 5 to fix the optical cable, cooperate the effect of electric push rod 8, drive heating cover 9 to the outside of optical cable, and wrap the optical cable, in combination with the effect of heating electric stick 10, heat the outside of optical cable, in combination with the effect of motor 11 driving reciprocating screw 6 to rotate, heating cover 9 moves with the movement of sliding seat two 7, and uniformly heats the optical cable reciprocating, so that the optical cable aging detection result is accurate, and the detection efficiency is improved.

[0028] The clamping assembly comprises two L-shaped support plates 16 supporting the threaded rods 17, the two support plates 16 are respectively installed on the upper surface of the sliding seat one 5, the threaded rods 17 are rotatably installed on the support plates 16, the threaded rods 17 drive the clamping plates 18 to move, the bottom end of the threaded rods 17 is rotatably connected with the sliding seat one 5, the clamping plates 18 are screw-installed on the threaded rods 17, the clamping plates 18 clamp and fix the optical cables, the limiting assembly is arranged on the clamping plates 18, by arranging the clamping plates 18 and the threaded rods 17, the threaded rods 17 are supported and fixed above the sliding seat one 5 by the support plates 16, in combination with the threaded action of the threaded rods 17, the clamping plates 18 are driven to move up and down, thereby conveniently fixing and clamping the optical cables with different outer diameters, increasing the application range, and being convenient to operate.

[0029] The limiting assembly comprises two telescopic rods 20 supporting and limiting the bottom end of the sliding seat one 5, the two telescopic rods 20 are respectively installed on the left and right side surfaces of the inner wall of the channel, the telescopic shafts of the telescopic rods 20 are fixedly connected with the sliding seat one 5, by arranging the telescopic rods 20, the telescopic rods 20 are stretched to assist the sliding seat one 5, so that the sliding seat one 5 moves more stably under the driving of the bidirectional threaded roller 4, thereby improving the stability of the movement of the sliding seat one 5.

[0030] The channel is internally provided with a sliding rod 14 supporting the limiting plate 13, the sliding rod 14 is located at the rear side of the reciprocating lead screw 6, the limiting plate 13 is slidably installed on the sliding rod 14, the limiting plate 13 supports and limits the sliding seat two 7, one end of the limiting plate 13 is fixedly connected with the sliding seat two 7, by arranging the sliding rod 14 and the limiting plate 13, the limiting plate 13 is supported by the sliding rod 14, and the sliding seat two 7 is limited when the sliding seat two 7 moves with the rotation of the reciprocating lead screw 6, so that the sliding seat two 7 can move horizontally more stably.

[0031] The opposite side surfaces of the two support plates 16 are both provided with two sliding grooves, sliding blocks 19 are slidably installed in the sliding grooves, the sliding blocks 19 support and limit the clamping plates 18, the two sliding blocks 19 located on the same side are fixedly connected with the clamping plates 18 located on the same side, by arranging the sliding blocks 19, the sliding of one end of the sliding blocks 19 in the sliding grooves controls the up-and-down movement of the clamping plates 18, thereby enabling the clamping plates 18 to stably move up and down under the driving of the threaded rods 17, and avoiding the rotation of the clamping plates 18.

[0032] A groove is provided on the rear side of the inner wall of the channel, and a fan 12 is installed in the groove. The fan 12 cools the optical cable. The fan 12 is located on the rear side of the bidirectional threaded roller 4, and a handle 3 is installed on the front side of the box door 2. By setting the fan 12 and accommodating the fan 12 in the groove, the internal space of the aging box 1 is saved. With the function of the fan 12, the tested cable is cooled to avoid the outer surface temperature of the cable being too high after the inspection to burn the staff, thereby protecting the personal safety of the staff.

[0033] When in use, open the box door 2, then place the two ends of the optical cable onto the top of the support plate 16 respectively, and then rotate the threaded rod 17. When the threaded rod 17 rotates, it drives the clamping plate 18 to move downward, and the clamping plate 18 clamps and fixes the optical cable. When the clamping plate 18 moves, one end of the slider 19 is driven to slide in the slide groove, and then the electric push rod 8 is started. The electric push rod 8 drives the heating cover 9 to move downward. When the heating cover 9 wraps the optical cable, the electric push rod 8 is closed, and then the box door 2 is closed, and the motor 11 and the heating rod 10 are started. The motor 11 drives the reciprocating screw 6 to rotate, and the reciprocating screw 6 drives the slide 2 7 to move. When the slide 2 7 moves, it drives the limit One end of the plate 13 slides on the slide rod 14, and when the slide seat 2 7 moves, it drives the electric push rod 8 to move, and the electric push rod 8 drives the heating cover 9 to move, thereby evenly heating the outside of the optical cable. When the heating is completed, the heating cover 9 is reset, the motor 11 is turned off, and then the operating plate 15 is rotated counterclockwise. The operating plate 15 drives the bidirectional threaded roller 4 to rotate counterclockwise. At this time, the two slide seats 1 5 are relatively far away from each other to pull the optical cable, and then observe whether the surface of the optical cable is damaged, and then detect the aging of the optical cable. When the detection is completed, the fan 12 is started, and the fan 12 cools the surface of the optical cable, which makes the operation convenient.

Claims

1. A cable aging test box, characterized by: The invention comprises an aging box (1) and a box door (2) hingedly mounted on the front side of the aging box (1); one side of the box door (2) is buckled and connected to the aging box (1) through a lock; a channel is provided on the front side of the aging box (1); a reciprocating screw (6) and a bidirectional threaded roller (4) are rotatably mounted in the channel; the bidirectional threaded roller (4) is located above the reciprocating screw (6); a slide seat (5) is threadedly mounted on both threads of the bidirectional threaded roller (4); a clamping assembly is provided on the upper surface of the slide seat (5); a slide seat (5) is threadedly mounted on the reciprocating screw (6); The slide seat 2 (7) is provided with an electric push rod (8) on its lower surface, an arc-shaped heating cover (9) is provided on the output shaft end of the electric push rod (8), a plurality of heating rods (10) are provided on the inner wall of the heating cover (9), one end of the reciprocating screw (6) and the bidirectional threaded roller (4) extend through the aging box (1), a motor (11) is provided on the left side of the aging box (1), the output shaft of the motor (11) is fixedly connected to the reciprocating screw (6), and an operating panel (15) is provided on one end of the bidirectional threaded roller (4).

2. The cable aging test box according to claim 1, characterized in that: The clamping assembly includes two L-shaped support plates (16), and the two support plates (16) are respectively installed on the upper surface of the slide seat (5). A threaded rod (17) is rotatably installed on the support plate (16), and the bottom end of the threaded rod (17) is rotatably connected to the slide seat (5). A clamping plate (18) is threadedly installed on the threaded rod (17), and a limiting assembly is set on the clamping plate (18).

3. The cable aging test box according to claim 2, characterized in that: The limiting assembly includes two telescopic rods (20), which are respectively installed on the left and right side surfaces of the inner wall of the channel, and the telescopic shafts of the telescopic rods (20) are fixedly connected to the slide seat (5).

4. The cable aging test box according to claim 1, characterized in that: A slide rod (14) is installed in the channel, and the slide rod (14) is located at the rear side of the reciprocating screw (6). A limit plate (13) is slidably installed on the slide rod (14), and one end of the limit plate (13) is fixedly connected to the second slide seat (7).

5. The cable aging test box according to claim 2, characterized in that: Two slide grooves are provided on opposite sides of the two support plates (16), and sliders (19) are slidably installed in the slide grooves. The two sliders (19) on the same side are fixedly connected to the clamping plate (18) on the same side.

6. The cable aging test box according to claim 1, characterized in that: A groove is provided on the rear side of the inner wall of the channel, a fan (12) is installed in the groove, and the fan (12) is located on the rear side of the bidirectional threaded roller (4). A handle (3) is installed on the front side of the box door (2).

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