CN218674885U

CN218674885U - Cable flame-retardant detection device

Info

Publication number: CN218674885U
Application number: CN202222498331.5U
Authority: CN
Inventors: 李鹏举; 常雄威
Original assignee: Shaanxi Zhong'an Hongfa Environmental Technology Co ltd
Current assignee: Shaanxi Zhong'an Hongfa Environmental Technology Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-03-21
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a fire-retardant detection device of cable, including box, fixed establishment, moving mechanism and smoke ventilator, fixed establishment includes first fixed frame, the first motor of left side surface fixedly connected with of box, the output of first motor extends to the inside of first fixed frame, and the two-way threaded rod of fixedly connected with, the outer wall threaded connection of two-way threaded rod has the screw thread piece, the first connecting block of bottom fixedly connected with of screw thread piece, the bottom fixedly connected with clip of first connecting block, moving mechanism includes the fixed frame of second, the left side surface fixedly connected with second motor of box, the output of second motor extends to the inside of second fixed frame, and fixedly connected with lead screw, the outer wall threaded connection of lead screw has the movable block. Through above-mentioned structure, can carry out the centre gripping to the cable of different length and fix, and realize the fire-retardant detection to each region of cable, and then grasp concrete failure position.

Description

Cable flame-retardant detection device

Technical Field

The utility model relates to a cable detects technical field, in particular to fire-retardant detection device of cable.

Background

Before the cable is used, the cable needs to be subjected to flame retardant detection to ensure the normal use of the cable, and in the prior art, through retrieval, a Chinese patent discloses a flame retardant detection device for a cable material, which has an application number of 202121299191.8 and mainly achieves the purpose of distance adjustment. However, the device only stacks cables together, and performs flame retardant detection on the whole, but cannot perform area detection on the cables, cannot know where the specific cable has failure of the flame retardant material, and is difficult for a user to master the specific failure position, so that the user has inconvenience in detection and use, and therefore a cable flame retardant detection device capable of solving the problems is needed at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire-retardant detection device of cable can be difficult to master the problem of the concrete position that became invalid of flameresistant material.

In order to achieve the purpose, the cable flame-retardant detection device comprises a box body, a fixing mechanism, a moving mechanism and a smoke exhaust fan;

the fixing mechanism comprises a first fixing frame, a first motor is fixedly connected to the outer surface of the left side of the box body, the output end of the first motor extends into the first fixing frame and is fixedly connected with a bidirectional threaded rod, the outer wall of the bidirectional threaded rod is in threaded connection with a threaded block, the bottom of the threaded block is fixedly connected with a first connecting block, and the bottom of the first connecting block is fixedly connected with a clamp;

the moving mechanism comprises a second fixing frame, a second motor is fixedly connected to the outer surface of the left side of the box body, the output end of the second motor extends into the second fixing frame and is fixedly connected with a lead screw, a moving block is connected to the outer wall of the lead screw in a threaded manner, a second connecting block is fixedly connected to the upper end of the moving block, a connecting plate is fixedly connected to the upper end of the second connecting block, an electric telescopic rod is fixedly connected to the upper surface of the connecting plate, a supporting plate is fixedly connected to the upper end of the electric telescopic rod, an infrared thermometer is arranged on the left side of the upper surface of the supporting plate, and an igniter is arranged on the right side of the upper surface of the supporting plate.

According to the cable flame-retardant detection device, the first fixing frame is fixedly connected to the upper inner wall of the box body.

According to the cable flame-retardant detection device, the number of the thread blocks is two and the thread blocks are symmetrically distributed.

According to the flame-retardant detection device for the cable, a first sliding groove is formed in the lower surface of the first fixing frame, and the first connecting block is connected with the first sliding groove in a sliding mode.

According to the cable flame-retardant detection device, the second fixing frame is fixedly connected to the inner bottom of the box body.

According to the cable flame-retardant detection device, a second sliding groove is formed in the upper surface of the second fixing frame, and the second connecting block is connected with the second sliding groove in a sliding mode.

According to the cable flame-retardant detection device, the smoke exhaust fan is arranged on the upper surface of the box body, and a smoke exhaust port of the smoke exhaust fan extends into the box body.

According to the cable flame-retardant detection device, a box door is arranged on the front surface of the box body, an observation window is arranged on the front surface of the box door, and a temperature display screen is arranged below the observation window.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this fire-retardant detection device of cable is provided with fixed establishment, through the drive effect of first motor, drives two-way threaded rod and rotates, and then drives two screw thread piece synchronous motion, drives two clip synchronous motion, and then the realization carries out the centre gripping to the cable of different length and fixes.

2. Compared with the prior art, this fire-retardant detection device of cable is provided with moving mechanism, through the drive effect of second motor, drives the rotation of lead screw, and then drives the translation of movable block, and cooperation electric telescopic handle's use can adjust the height of firearm to can realize the translation of some firearm, and then carry out fire-retardant detection to the cable in different regions, and then master fire-retardant material's concrete failure position.

3. Compared with the prior art, this fire-retardant detection device of cable is provided with the induced-draft fan, can avoid causing harm to the human body with the flue gas discharge that produces in the testing process, and prevents the visual effect when observing through the observation window.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic view of the overall internal structure of a cable flame-retardant detection device of the present invention;

fig. 2 is an enlarged schematic view of a structure at a position a in fig. 1 of the cable flame retardant detection device of the present invention;

fig. 3 is a top view of the cable flame retardant detecting device of the present invention;

fig. 4 is the utility model discloses a fire-retardant detection device of cable's subjective stereogram.

Illustration of the drawings:

1. a box body; 2. a fixing mechanism; 3. a moving mechanism; 4. an electric telescopic rod; 5. a support plate; 6. an igniter; 7. an infrared thermometer; 8. a smoke exhaust machine; 9. a box door; 10. an observation window; 11. a temperature display screen;

21. a first fixed frame; 22. a first motor; 23. a bidirectional threaded rod; 24. a thread block; 25. a first connection block; 26. a clip;

31. a second fixed frame; 32. a second motor; 33. a screw rod; 34. a moving block; 35. a second connecting block; 36. a connecting plate.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1-4, the embodiment of the present invention provides a cable flame-retardant detection device, which includes a box 1, a fixing mechanism 2, a moving mechanism 3 and an exhaust fan 8.

Fixing mechanism 2 includes first fixed frame 21, first fixed frame 21 fixed connection is in the last inner wall of box 1, the first motor 22 of left side surface fixedly connected with of box 1, the output of first motor 22 extends to the inside of first fixed frame 21, and the two-way threaded rod 23 of fixedly connected with, the outer wall threaded connection of two-way threaded rod 23 has screw block 24, screw block 24's quantity is two, and symmetric distribution, the first connecting block 25 of bottom fixedly connected with of screw block 24, first spout has been seted up to the lower surface of first fixed frame 21, first connecting block 25 and this first spout sliding connection, play the spacing sliding action to screw block 24, the bottom fixedly connected with clip 26 of first connecting block 25, be used for the centre gripping cable.

The structure drives the bidirectional threaded rod 23 to rotate through the driving action of the first motor 22, and then drives the two threaded blocks 24 to synchronously move, drives the two clamps 26 to synchronously move, and further realizes clamping and fixing of cables with different lengths.

The moving mechanism 3 comprises a second fixing frame 31, the second fixing frame 31 is fixedly connected to the inner bottom of the box body 1, a second motor 32 is fixedly connected to the outer surface of the left side of the box body 1, the output end of the second motor 32 extends into the second fixing frame 31, a lead screw 33 is fixedly connected to the lead screw 33, a moving block 34 is connected to the outer wall of the lead screw 33 in a threaded manner, a second connecting block 35 is fixedly connected to the upper end of the moving block 34, a second sliding groove is formed in the upper surface of the second fixing frame 31, the second connecting block 35 is slidably connected with the second sliding groove and plays a limiting sliding role in the moving block 34, a connecting plate 36 is fixedly connected to the upper end of the second connecting block 35, an electric telescopic rod 4 is fixedly connected to the upper surface of the connecting plate 36 and used for height adjustment, a supporting plate 5 is fixedly connected to the upper end of the electric telescopic rod 4, an infrared thermometer 7 is arranged on the left side of the upper surface of the supporting plate 5 and used for ignition, the heating temperature of a cable is measured, an igniter 6 is arranged on the right side of the upper surface of the supporting plate 5 and used for ignition and further detection.

Above-mentioned structure, through the driving action of second motor 32, drive the rotation of lead screw 33, and then drive the translation of movable block 34, the use of cooperation electric telescopic handle 4 can be adjusted the height of some firearm 6 to can realize the translation of some firearm 6, and then carry out fire-retardant detection to the cable in different regions, and then grasp fire-retardant material's concrete position that fails.

The smoke exhaust machine 8 is arranged on the upper surface of the box body 1, a smoke exhaust port of the smoke exhaust machine 8 extends to the inside of the box body 1, smoke generated in the detection process can be exhausted, and harm to a human body is avoided.

The front surface of the box body 1 is provided with a box door 9, the front surface of the box door 9 is provided with an observation window 10 for observing the combustion condition of the internal cable, and a temperature display screen 11 is arranged below the observation window 10 for displaying the temperature measured by the infrared thermometer 7.

The working principle is as follows: when the cable flame-retardant detection device is used, a box door 9 is opened, a switch of a first motor 22 is opened, two clamps 26 are adjusted to specified lengths according to the lengths of cables, the cables are clamped and fixed through the clamps 26, the box door 9 is closed, an igniter 6 is lifted to a certain height through an electric telescopic rod 4, then switches of the igniter 6, an infrared thermometer 7 and a smoke exhauster 8 are simultaneously opened, the igniter 6 burns and detects the cables, at the moment, when the temperature displayed by a temperature display screen 11 is about to reach the melting point of flame-retardant materials, a switch of a second motor 32 is opened to drive the igniter 6 to translate, and then the next area is detected until all areas are detected, wherein the smoke exhauster 8 is arranged to discharge smoke generated in the detection process, harm to human bodies is avoided, visual influence during observation through an observation window 10 is prevented, after detection, the cables are taken out, the cables are inspected, and the damaged positions where the cables are burnt are failure positions of the flame-retardant materials.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The cable flame-retardant detection device is characterized by comprising a box body (1), a fixing mechanism (2), a moving mechanism (3) and a smoke exhaust fan (8);

the fixing mechanism (2) comprises a first fixing frame (21), a first motor (22) is fixedly connected to the outer surface of the left side of the box body (1), the output end of the first motor (22) extends into the first fixing frame (21), a bidirectional threaded rod (23) is fixedly connected to the output end of the first motor, a threaded block (24) is in threaded connection with the outer wall of the bidirectional threaded rod (23), a first connecting block (25) is fixedly connected to the bottom of the threaded block (24), and a clamp (26) is fixedly connected to the bottom of the first connecting block (25);

the movable mechanism (3) comprises a second fixing frame (31), a second motor (32) is fixedly connected to the outer surface of the left side of the box body (1), the output end of the second motor (32) extends to the inside of the second fixing frame (31), a lead screw (33) is fixedly connected with the outer wall of the lead screw (33), a movable block (34) is connected to the outer wall of the lead screw in a threaded mode, a second connecting block (35) is fixedly connected to the upper end of the movable block (34), a connecting plate (36) is fixedly connected to the upper end of the second connecting block (35), an electric telescopic rod (4) is fixedly connected to the upper surface of the connecting plate (36), a supporting plate (5) is fixedly connected to the upper end of the electric telescopic rod (4), an infrared thermometer (7) is arranged on the left side of the upper surface of the supporting plate (5), and an igniter (6) is arranged on the right side of the upper surface of the supporting plate (5).

2. The device for detecting the flame retardance of cables as claimed in claim 1, wherein the first fixing frame (21) is fixedly connected to an upper inner wall of the box body (1).

3. The device for detecting the flame retardance of cables as claimed in claim 1, wherein said threaded blocks (24) are two in number and are symmetrically distributed.

4. The device for detecting the flame retardance of cables according to claim 1, wherein a first sliding groove is formed in the lower surface of the first fixing frame (21), and the first connecting block (25) is connected with the first sliding groove in a sliding mode.

5. The device for detecting the flame retardance of cables as claimed in claim 1, wherein said second fixed frame (31) is fixedly connected to the inner bottom of the box body (1).

6. The device for detecting the flame retardance of cables as claimed in claim 1, wherein a second sliding groove is formed in the upper surface of the second fixing frame (31), and the second connecting block (35) is slidably connected with the second sliding groove.

7. The cable flame retardant detection device according to claim 1, wherein the smoke exhaust fan (8) is arranged on the upper surface of the box body (1), and a smoke exhaust port of the smoke exhaust fan (8) extends into the box body (1).

8. The cable flame retardant detection device according to claim 1, wherein a box door (9) is arranged on the front surface of the box body (1), an observation window (10) is arranged on the front surface of the box door (9), and a temperature display screen (11) is arranged below the observation window (10).