Security cable flame retardant property detection equipment

Abstract

The utility model discloses a security cable flame retardant performance detection device, which relates to the technical field of cable detection equipment, comprises a support shell, and is characterized in that the inner wall of the lower end of the support shell is fixedly connected with an ignition device, the support shell is internally provided with a transposition mechanism, the transposition mechanism wraps a fire insulation plate fixedly connected in the support shell, and the fire insulation plate is fixedly connected with the support shell. A moving mechanism is arranged at the rear end of the supporting shell, a moving block is arranged at the rear end of the moving mechanism, a gear is rotationally connected to the lower end of the moving block, a rotating disc is arranged at the front end of the gear, fixing blocks are evenly and fixedly connected to the front end of the rotating disc, and a transverse plate is fixedly connected to the rear end of the supporting shell. And the left side of the upper end of the transverse plate is fixedly connected with teeth. When the cable detection device works, the rotating disc can move back and forth left and right under the action of the gear and the rotating disc through the movement of the rotating disc, the rotating disc rotates by 60 degrees, a cable can be replaced under the condition that the device is not contacted, and the detection speed is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable detection equipment technical field especially relates to a security cable flame retardant performance detection equipment. BACKGROUND

[0002] Security cable as a kind of communication cable specially designed for security monitoring system, plays a key role in existing electronic security system. It uses high-quality conductive material to ensure the stability and reliability of information transmission. It is widely used in video monitoring, burglar alarm, fire detection and many other fields, and is an important part of safety protection system. Especially in public safety, commercial buildings and important facilities protection plays an irreplaceable role;

[0003] Cable needs to be detected after production Fire resistance, but the existing device detection has certain limitations, the fire resistance of cable of different materials is different, when detecting multiple cables, since the last detection is completed, the internal device is still at a high temperature at this time, the staff cannot directly replace the cable to avoid being burned, so cooling device can only be used, or wait until it cools down, then it can be replaced, the next work is carried out, and work efficiency is affected. UTILITY MODEL CONTENTS

[0004] The utility model discloses a security cable flame retardant performance detection equipment, which aims at solving the technical problems that the existing device detection has certain limitations, the fire resistance of cable of different materials is different, when detecting multiple cables, since the last detection is completed, the internal device is still at a high temperature at this time, the staff cannot directly replace the cable to avoid being burned, so cooling device can only be used, or wait until it cools down, then it can be replaced, the next work is carried out, and work efficiency is affected.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A security cable flame retardant performance detection equipment, including the support shell, its characterized in that the lower end inner wall of support shell is fixedly connected with the ignition device, the inside of support shell is equipped with transposition mechanism;

[0007] The transposition mechanism is fixedly connected to the fireproof plate in the support shell, the rear end of the support shell is provided with a moving mechanism, the rear end of the moving mechanism is provided with a moving block, the lower end of the moving block is rotatably connected with a gear, the front end of the gear is provided with a rotating disc, the front end of the rotating disc is uniformly fixedly connected with a fixed block, the rear end of the support shell is fixedly connected with a horizontal plate, the upper end of the left side of the horizontal plate is fixedly connected with a tooth, the inside of the moving block is rotatably connected with a one-way bearing, the outer ring of the one-way bearing is fixedly connected with a gear, the inner ring of the one-way bearing is fixedly connected with the rotating disc, and the rear end of the rotating disc is rotatably connected with the inside of the gear.

[0008] Preferably, the inside of the moving block is uniformly slidably connected with a clamping block, one end of the clamping block is fixedly connected with a spring, and the outer side of the one-way bearing is fixedly connected with a groove.

[0009] Preferably, the moving mechanism comprises a motor fixedly connected to the left side of the support shell, the output end of the motor is fixedly connected with a threaded rod, and the rod wall of the threaded rod is in threaded connection with the inside of the moving block.

[0010] Preferably, the rear end of the support shell is fixedly connected with a sliding rod, and the rod wall of the sliding rod is in sliding connection with the inside of the moving block.

[0011] As can be seen, the security cable flame-retardant performance detection equipment has the advantages that: during work, the rotating disc can be moved, under the action of the gear and the rotating disc, the rotating disc moves back and forth by 60 degrees, the cable line can be replaced without contacting the device, and the detection speed is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only the utility model, and other drawings can be obtained by the ordinary skilled in the art without creative labor.

[0013] Figure 1 The utility model provides a kind of security cable flame-retardant performance detection equipment's overall structure schematic diagram.

[0014] Figure 2 The utility model provides a kind of security cable flame-retardant performance detection equipment's rear view structure schematic diagram.

[0015] Figure 3 The utility model provides a kind of security cable flame-retardant performance detection equipment's local structure schematic diagram.

[0016] Figure 4The utility model provides a kind of security cable flame-retardant performance detection equipment Figure 3 Amplification structure schematic diagram in the middle A.

[0017] In the drawing: 1, support shell;2, fire dam;3, motor;4, turntable;5, fixed block;6, ignition device;7, moving block;8, threaded rod;9, gear;10, gear teeth;11, slide bar;12, cross plate;13, clamping block;14, spring;15, one-way bearing;16, recess. DETAILED DESCRIPTION

[0018] Make the purpose, technical scheme and advantages of the utility model more clear and explicit, the following is in combination with specific embodiment, and the utility model is further detailed.

[0019] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the utility model should be the usual meaning understood by persons skilled in the art to which the utility model belongs. The "first", "second" and similar words used in the utility model do not represent any order, quantity or importance, but are only used to distinguish different components. "Include" or "contain" and similar words mean that the elements or objects before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connection" or "connected" and similar words are not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent relative positional relationship, when the absolute position of the described object changes, the relative positional relationship can also change accordingly.

[0020] Referring to Figures 1-4 A kind of security cable flame-retardant performance detection equipment, including support shell 1, the lower end inner wall of support shell 1 is fixedly connected with ignition device 6, ignition device 6 is used for ignition work, and the inside of support shell 1 is equipped with transposition mechanism;

[0021] The transposition mechanism is wrapped and fixedly connected to the fireproof plate 2 inside the support shell 1, the rear end of the support shell 1 is provided with a moving mechanism, the rear end of the moving mechanism is provided with a moving block 7, the lower end of the moving block 7 is rotatably connected with a gear 9, the moving block 7 drives the gear 9 to move, the front end of the gear 9 is provided with a rotating disc 4, the front end of the rotating disc 4 is uniformly fixedly connected with a fixed block 5, the fixed block 5 is used for fixing the cable, the rear end of the support shell 1 is fixedly connected with a transverse plate 12, the upper end of the left side of the transverse plate 12 is fixedly connected with a gear tooth 10, the gear tooth 10 is contacted when the gear 9 moves, so that the gear tooth 10 is rotated, the inside of the moving block 7 is rotatably connected with a one-way bearing 15, the one-way bearing 15 can control the rotation of the inner ring in one direction, the outer ring of the one-way bearing 15 is fixedly connected with the gear 9, the inner ring of the one-way bearing 15 is fixedly connected with the rotating disc 4, the rear end of the rotating disc 4 is rotatably connected with the inside of the gear 9;

[0022] When working, the detected multiple cables need to be connected to the upper end of the fixed block 5, the ignition device 6 is opened, the cable at the lowermost end is burned and detected by the flame, the upper end of the cable is avoided from being affected by the setting of the fireproof plate 2, after the detection of the lowermost end is completed, at this time, the moving mechanism is set to drive the moving block 7 to move to the left, the moving block 7 moves to the left to drive the gear 9 to move to the left, at the beginning, the gear 9 and the rotating disc 4 will not have other external force, at this time, the rotating disc 4 will not rotate, so that the rotating disc 4 is parallelly separated from the fireproof plate 2, the gear 9 continues to move and is contacted with the gear tooth 10, at this time, the gear 9 is rotated, the gear 9 rotates to drive the one-way bearing 15 to rotate, at this time, the one-way bearing 15 is in a locked state, and then the outer ring of the one-way bearing 15 drives the inner ring to rotate, the inner ring drives the rotating disc 4 to rotate by 60 degrees, and then the moving mechanism drives the moving block 7 to move to the right, at this time, the one-way bearing 15 is in a movable state, the outer ring of the one-way bearing 15 no longer drives the inner ring to rotate, in this way, when working, the rotating disc 4 can be moved, under the action of the gear 9 and the rotating disc 4, the rotating disc 4 moves back and forth by 60 degrees, the cable can be replaced without contacting the device, and the detection speed is improved.

[0023] Referring to Figure 4 The inside of the moving block 7 is uniformly and slidably connected with a clamping block 13, one end of the clamping block 13 is fixedly connected with a spring 14, the outer side of the one-way bearing 15 is fixedly connected with a groove 16, the spring 14 makes the clamping block 13 clamped in the inside of the groove 16, the rotation of the one-way bearing 15 makes the clamping block 13 separated from the inside of the groove 16, the one-way bearing 15 continues to rotate, and then the clamping block 13 can enter the next groove 16, in this way, the one-way bearing 15 can be in a stable state when working.

[0024] Referring to Figure 2The moving mechanism comprises a motor 3 fixedly connected to the left side of the support shell 1, a threaded rod 8 fixedly connected to the output end of the motor 3, and the rod wall of the threaded rod 8 is in threaded connection with the inside of the moving block 7.

[0025] With reference to Figure 3 The rear end of the support shell 1 is fixedly connected with a slide rod 11, and the rod wall of the slide rod 11 is in sliding connection with the inside of the moving block 7.

[0026] Working principle: when working, a plurality of cables to be detected are connected to the upper end of the fixed block 5, the ignition device 6 is opened, the cable at the lowermost end is detected by burning with the flame, the upper end of the cable is avoided from being affected by the setting of the fireproof plate 2, after the detection of the cable at the lowermost end is completed, the moving block 7 is driven to move to the left by the setting of the moving mechanism, the moving block 7 drives the gear 9 to move to the left when moving to the left, at the beginning, the gear 9 does not have other external force with the rotating disc 4, at this time, the rotating disc 4 does not rotate, so that the rotating disc 4 is parallelly separated from the fireproof plate 2, the gear 9 continues to move and is in contact with the gear teeth 10, at this time, the gear 9 rotates, the gear 9 drives the one-way bearing 15 to rotate, at this time, the one-way bearing 15 is in a locked state, and then the outer ring of the one-way bearing 15 drives the inner ring to rotate, the inner ring drives the rotating disc 4 to rotate by 60 degrees, then the moving mechanism drives the moving block 7 to move to the right, at this time, the one-way bearing 15 is in a movable state, the outer ring of the one-way bearing 15 does not drive the inner ring to rotate, in this way, during working, the rotating disc 4 can be moved, under the action of the gear 9 and the rotating disc 4, the rotating disc 4 moves back and forth by 60 degrees, the cable can be replaced without contacting the device, and the detection speed is improved.

[0027] Those skilled in the art should understand that the discussion of the above any embodiment is only exemplary, and is not intended to imply that the scope (including claims) of the utility model is limited to these examples; under the thought of the utility model, the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the utility model as described above, which are not provided in details for the sake of brevity.

[0028] The utility model aims at covering all such alternatives, modifications and variations falling within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. made in the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A flame-retardant performance testing device for security cables, comprising a support shell (1), characterized in that, An ignition device (6) is fixedly connected to the inner wall of the lower end of the support shell (1), and a shifting mechanism is provided inside the support shell (1). The shifting mechanism is enclosed and fixedly connected to the fireproof plate (2) inside the support shell (1). The rear end of the support shell (1) is provided with a moving mechanism. The rear end of the moving mechanism is provided with a moving block (7). The lower end of the moving block (7) is rotatably connected to a gear (9). The front end of the gear (9) is provided with a turntable (4). The front end of the turntable (4) is uniformly fixedly connected to a fixing block (5). The rear end of the support shell (1) is fixedly connected to a horizontal plate (12). The upper left side of the horizontal plate (12) is fixedly connected to a tooth (10). The inside of the moving block (7) is rotatably connected to a one-way bearing (15). The outer ring of the one-way bearing (15) is fixedly connected to the gear (9). The inner ring of the one-way bearing (15) is fixedly connected to the turntable (4). The rear end of the turntable (4) is rotatably connected to the inside of the gear (9).

2. The flame retardant performance testing equipment for security cables according to claim 1, characterized in that, The movable block (7) has a locking block (13) that slides evenly inside. One end of the locking block (13) is fixedly connected to a spring (14). The outer side of the one-way bearing (15) is fixedly connected to a groove (16).

3. The flame retardant performance testing equipment for security cables according to claim 1, characterized in that, The moving mechanism includes a motor (3) fixedly connected to the left side of the support shell (1), and a threaded rod (8) is fixedly connected to the output end of the motor (3). The rod wall of the threaded rod (8) is threadedly connected to the inside of the moving block (7).

4. The flame retardant performance testing equipment for security cables according to claim 1, characterized in that, The rear end of the support shell (1) is fixedly connected to a slide rod (11), and the wall of the slide rod (11) is slidably connected to the interior of the moving block (7).

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