CN113082576B - Environment-friendly cable combustion device - Google Patents

Abstract

The invention relates to the technical field of environment-friendly equipment, in particular to an environment-friendly cable combustion device which comprises a test box, a fixed disc and a detection mechanism, wherein the test box comprises a box body, a clamping frame, a combustion nozzle and a spray nozzle, the box body is provided with a test cavity, the clamping frame is arranged in the test cavity, and the clamping frame is used for fixing a test cable; the combustion nozzle is arranged in the test cavity so as to perform a combustion test on the test cable in the test cavity; the spray nozzle is arranged in the test cavity so as to extinguish a fire source after a test cable in the test cavity is subjected to a combustion test; the detection mechanism comprises a first gas guide pipe, a gas detection box and a gas treatment box so as to realize detection and treatment of harmful gas. The environment-friendly cable combustion device can treat gas generated in a cable combustion test and protect the environment.

Description

Environment-friendly cable combustion device

Technical Field

The invention relates to the technical field of environment-friendly equipment, in particular to an environment-friendly cable combustion device.

Background

In order to ensure the safety of the cable in use, the cable needs to be subjected to a detection test, the cable needs to be subjected to a combustion test in the detection of the cable, and harmful gas can be generated in the cable combustion test, which runs counter to the measures for protecting the environment.

Disclosure of Invention

In order to solve the above problems, the present invention provides an environmentally friendly cable combustion apparatus which can treat gas generated in a cable combustion test to protect the environment.

In order to solve the problems, the invention adopts the technical scheme that:

an environment-friendly cable combustion device comprises a test box, a fixed disc and a detection mechanism,

the test box comprises a box body, a clamping frame, a combustion nozzle and a spray nozzle, wherein the box body is provided with a test cavity, the clamping frame is arranged in the test cavity, the clamping frame is provided with a fixing mechanism, the fixing mechanism comprises a fixing shell and a clamping piece, one end of the fixing shell is concavely provided with a fixing port, the fixing port is communicated with two surfaces of the fixing shell, and a sliding groove is concavely arranged in the fixing port;

the fixed disc is used for fixing the test cable and can be embedded into one end of the sliding groove far away from the opening of the fixed port,

clamping grooves communicated with the sliding grooves are formed in two sides of the fixed shell, the clamping piece is connected with the clamping grooves, and the clamping piece is fixedly connected with one end, back to the sliding grooves, of the clamping groove through a clamping telescopic rod, so that the clamping piece can be abutted and fixed to the fixed disc in the sliding grooves;

The combustion nozzle is arranged in the test cavity so as to perform a combustion test on the test cable in the test cavity;

the spray nozzle is arranged in the test cavity so as to extinguish a fire source after a test cable in the test cavity is subjected to a combustion test;

the detection mechanism comprises a first air duct, a gas detection box and a gas treatment box, one end of the first air duct is in conductive connection with the test cavity, the other end of the first air duct is in conductive connection with the gas detection box, the gas detection box is provided with a gas sensor for detecting the concentration of the halogen gas, and the first air duct is provided with a first exhaust fan; the gas processing box is in conductive connection with the gas detection box, so that the gas processing box can process detected gas.

Furthermore, one end of the fixed disk is provided with a connecting disk, and the connecting disk is fixedly connected with the fixed disk through a connecting shaft;

the environment-friendly cable combustion device also comprises a laboratory, wherein a conveying mechanism and a delivery inspection device are arranged in the laboratory, the delivery inspection device comprises an annular conveyor, an upper inspection part and a detection part,

the annular conveyor is arranged on one side of the box body, a plurality of upper detection parts and a plurality of lower detection parts are arranged, and the upper detection parts and the lower detection parts are alternately arranged at the bottom of the annular conveyor;

The upper detection part comprises a first fixed seat, one end of the first fixed seat is fixedly connected with the bottom of a transmission belt of the annular conveyor, the other end of the first fixed seat is concavely provided with a connecting groove, the first fixed seat is provided with an opening communicated with the connecting groove, the first fixed seat is provided with a fixed groove communicated with the connecting groove, the connecting disc can be slidably arranged in the fixed groove, and the connecting shaft can penetrate out of the connecting groove;

the inspection component comprises a second fixed seat, the second fixed seat has the same structure as the first fixed seat, a magnetic block is arranged in a connecting groove of the second fixed seat, and the magnetic block is fixedly connected with one end, far away from the opening, of the connecting groove of the second fixed seat;

a box opening is formed in one side of the box body, faces the annular conveyor and is provided with a box door, the box door is an electric door, two ends of the clamping frame are slidably connected with the inner wall of the test cavity, and the clamping frame is fixedly connected with the box body through a conveying telescopic rod, so that the fixing shell can extend out of the test cavity through the box opening; an electromagnet is embedded in one end of the fixed shell, which is back to the fixed port;

When the fixed disc needs to be conveyed into the box body, the annular conveyor is started, the first fixed seat is enabled to be over against the fixed shell, the fixed shell stretches out of the box opening, the clamping grooves are sleeved on two sides of the fixed disc of the first fixed seat, under the adsorption effect of the electromagnet, the fixed disc of the first fixed seat is adsorbed in the clamping grooves, and the fixed disc is conveyed into the test cavity through the conveying telescopic rod;

when the fixed disc needs to be sent out to when the annular conveyer, start the annular conveyer makes the second fixing base is just right the set casing, the set casing is through stretching out the case mouth makes the connection pad embedding of set casing in the fixed slot of second fixing base under the effect of magnetic path, the connection pad is adsorbed on the second fixing base.

Furthermore, the first fixing seat and the second fixing seat are both provided with cavities, two limiting mechanisms are arranged in the cavities, each limiting mechanism comprises a limiting rod and a trigger piece, reserved openings communicated with the fixing grooves are formed in two sides of each cavity, the middle parts of the limiting rods are rotatably connected with the cavities through torsion springs, and under the elastic force action of the torsion springs, one ends of the limiting rods extend out of the fixing grooves through the reserved openings, so that the connecting discs are limited in the fixing grooves;

The trigger piece slides and wears to locate the cavity, just trigger piece one end with the gag lever post is kept away from the one end butt of reserving the mouth, the other end is worn out the cavity, the set casing move to when first fixing base or second fixing base bottom, the set casing can with trigger piece butt, and make trigger piece promotes the gag lever post, so that the gag lever post leaves the fixed slot.

Furthermore, both sides that the set casing was equipped with are equipped with trigger button, first fixing base and the second fixing base all is equipped with an butt piece, just the butt piece of first fixing base and the second fixing base is located different one side, the set casing removes to first fixing base or the bottom of second fixing base, trigger button can be corresponded the butt piece triggers, so that the butt piece of first fixing base triggers when trigger button, the electro-magnet is electrified, the butt piece of second fixing base triggers when trigger button, the electro-magnet loses the electricity.

Furthermore, the set casing is equipped with infrared inductor, first fixing base or the second fixing base orientation the one side of case mouth is equipped with infrared emitter, infrared inductor reaches infrared emitter is used for controlling opening of carousel opens and stops.

Furthermore, the fixing port is of a trapezoidal structure, and one end of the fixing port, which faces the annular conveyor, is a long side; the fixing shell is connected with the clamping frame in a sliding mode, both ends of the fixing shell are provided with a limiting part and a buffer spring, the limiting part is fixedly connected with the clamping frame, and the buffer spring is located between the limiting part and the clamping frame.

Further, still include gaseous processing mechanism, gaseous processing mechanism includes second air duct and cyclone, the laboratory is equipped with a plurality of gas vents, the gas vent respectively through first sub-pipeline with second air duct turn-on connection, the second air duct is kept away from the one end of gas vent pass through the second air exhauster with cyclone turn-on connection.

Furthermore, the first air duct is provided with a second sub-duct, one end of the second sub-duct is in conduction connection with the first air duct, and the other end of the second sub-duct is in conduction connection with the second air duct.

Further, the fixed disk is provided with a fixing hole, one side of the fixed disk is provided with a threaded hole penetrating through the fixing hole, a locking screw is arranged in the threaded hole and is in threaded connection with the threaded hole, and the test cable of the fixing hole can be clamped.

Furthermore, a camera is arranged in the test cavity and used for shooting in the test cavity; the bottom of the test cavity is provided with a dripping object detection table, one end of the dripping object detection table is fixedly connected with the box body, the other end of the dripping object detection table is provided with a temperature sensing piece, and the temperature sensing piece is used for detecting the temperature of burning dripping objects of the test cable.

The beneficial effects of the invention are:

1. under the effect of set casing, make the fixed disk imbed to the centre gripping groove to on making the test cable to locate the holding frame, can carry out combustion test to the test cable of experimental intracavity through burning nozzle. The flue gas generated in the test cable combustion is sucked by the first exhaust fan, so that the flue gas enters the gas detection box through the first air guide pipe, the halogen gas concentration of the flue gas can be detected under the action of the gas sensor, and the detected gas can be collected under the action of the gas treatment box, so that the pollution of the flue gas to the environment is prevented.

2. Because the inspection components and the upper inspection components are arranged at the bottom of the annular conveyor at intervals, the annular conveyor and the upper inspection components can move in an annular mode by starting the annular conveyor; when the upper inspection part moves to the box opening, the first fixing seat is opposite to the fixing shell, the fixing shell extends out of the box opening by controlling the extension of the conveying telescopic rod, when the clamping groove is sleeved on two sides of the fixing disk of the first fixing seat, the fixing disk of the first fixing seat is adsorbed in the clamping groove by controlling the electrification of the electromagnet, and the conveying of the fixing disk into the test cavity is realized by the conveying telescopic rod; when the component is examined to the play removes to the case mouth to make the second fixing base just to the set casing, carry the telescopic link extension through control, make the set casing stretch out outside the case mouth, when the connection pad imbeds in the fixed slot of second fixing base, lose the electricity through the control electro-magnet, simultaneously under the suction effect of magnetic path, the connection pad is adsorbed on the second fixing base, thereby has realized that the test cable after will carrying out the burning test and finishing sends out outside the box. Under the cooperation of conveying mechanism and holding frame for the staff need not to get into the laboratory just can realize the replacement of test cable, prevents that remaining harmful gas in the laboratory from endangering staff's health.

3. Because the two sides of the fixed shell are provided with the trigger buttons, the abutting parts of the first fixed seat and the second fixed seat are positioned at different sides, so that when the abutting part of the first fixed seat triggers the corresponding trigger button, an electric signal of the electromagnet is provided; and when the abutting part of the second fixed seat triggers the corresponding trigger button, the power-off signal of the electromagnet is provided. The accurate conveying of the test cable is ensured.

Drawings

Fig. 1 is a schematic structural view of an eco-cable combustion apparatus according to a preferred embodiment of the present invention.

Fig. 2 is a schematic view of a holder structure of the eco-cable burner according to a preferred embodiment of the present invention.

Fig. 3 is a schematic structural view of a fixing case of the eco-cable combustion apparatus according to a preferred embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a conveying mechanism of the eco-cable combustion apparatus according to a preferred embodiment of the present invention.

Fig. 5 is a schematic view of a first fixing base of the eco-cable combustion apparatus according to a preferred embodiment of the invention.

Fig. 6 is a schematic view of a second fixing base of the eco-friendly cable combustion apparatus according to a preferred embodiment of the invention.

In the figure, 1-test chamber, 10-test cable, 101-test chamber, 102-box door, 11-box body, 12-clamping frame, 121-clamping telescopic rod, 122-conveying telescopic rod, 123-limiting piece, 124-buffer spring, 13-combustion nozzle, 14-shower nozzle, 2-fixed disk, 201-fixed hole, 202-threaded hole, 203-locking screw, 21-connecting disk, 22-connecting shaft, 3-fixed shell, 301-fixed port, 302-sliding groove, 303-clamping groove, 304-electromagnet, 35-trigger button, 306-infrared inductor, -infrared emitter, 31-clamping piece, 4-first air duct, 401-second sub-pipeline, 42-gas processing box, 43-a first exhaust fan, 5-a test room, 51-an annular conveyor, 52-an upper inspection part, 53-a lower inspection part, 54-a first fixed seat, 541-a connecting groove, 542-a fixed groove, 55-a second fixed seat, 56-a cavity, 560-a reserved opening, 561-a limiting rod, 562-a trigger piece, 563-a torsion spring, 57-a butting piece, 6-a second air duct, 601-a first sub-duct, 61-a cyclone dust collector, 62-a second exhaust fan, 7-a camera, 8-a dripping object detection platform and 81-a temperature sensing piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 6, an environmental protection cable combustion apparatus according to a preferred embodiment of the present invention includes a test chamber 1, a fixing plate 2, a detection mechanism and a test chamber 5.

The test box 1 comprises a box body 11, a clamping frame 12, a combustion nozzle 13 and a shower head 14.

The box 11 is equipped with test chamber 101, and holding frame 12 sets up in test chamber 101, and holding frame 12 is equipped with fixed establishment, and fixed establishment includes set casing 3 and holder 31, and 3 one end concave fixed mouthful 301 that are equipped with of set casing, fixed mouthful 301 communicate in the two sides of set casing 3, and fixed mouthful 301 indent is equipped with sliding tray 302.

The fixed disc 2 is used for fixing the test cable 10, and the fixed disc 2 can be inserted into one end of the sliding groove 302 far away from the opening of the fixed opening 301. The fixing plate 2 of this embodiment is provided with a fixing hole 201, and one side of the fixing plate 2 is provided with a threaded hole 202 penetrating through the fixing hole 201, and a locking screw 203 is arranged in the threaded hole 202, and the locking screw 203 is in threaded connection with the threaded hole 202, and can clamp the test cable 10 of the fixing hole 201.

Clamping grooves 303 communicated with the sliding grooves 302 are formed in two sides of the fixed shell 3, the clamping piece 31 is connected with the clamping grooves 303, and the clamping piece 31 is fixedly connected with one end, back to the sliding grooves 302, of the clamping grooves 303 through the clamping telescopic rod 121, so that the clamping piece 31 can abut against and fix the fixed disc 2 in the sliding grooves 302.

The combustion nozzle 13 is provided in the test chamber 101 to perform a combustion test on the test cable 10 in the test chamber 101.

The shower head 14 is arranged in the test chamber 101 so as to extinguish a fire source in the test chamber 101 after the test cable 10 is subjected to a combustion test.

The detection mechanism comprises a first air duct 4, a gas detection box 41 and a gas treatment box 42, one end of the first air duct 4 is in conductive connection with the test cavity 101, the other end of the first air duct is in conductive connection with the gas detection box 41, the gas detection box 41 is provided with a gas sensor for detecting the concentration of the halogen gas, and the first air duct 4 is provided with a first exhaust fan 43; the gas processing box 42 is conductively connected to the gas detection box 41 so that the gas processing box 42 can process the detected gas.

Under the action of the fixing shell 3, the fixing disc 2 is inserted into the clamping groove 303, so that the test cable 10 can be arranged on the clamping frame, and the combustion test can be performed on the test cable 10 in the test chamber 101 through the combustion nozzle 13.

Produced flue gas is attracted by first air exhauster 43 when experimental cable 10 burns to make the flue gas enter into gas detection case 41 through first air duct 4, under gas sensor's effect, can detect the halogen gas concentration of flue gas, simultaneously under gas treatment case 42's effect, can collect the gas after detecting, prevent that the flue gas from causing the pollution to the environment, can set up absorbent materials such as active carbon in the gas treatment case 42 of this embodiment, thereby can handle the produced gas of cable combustion test, protect the environment.

In this embodiment, one end of the fixed disk 2 is provided with a connecting disk 21, and the connecting disk 21 is fixedly connected with the fixed disk 2 through a connecting shaft 22.

The environment-friendly cable combustion device further comprises a laboratory 5, wherein a conveying mechanism and a delivery inspection device are arranged in the laboratory 5, and the delivery inspection device comprises an annular conveyor 51, an upper inspection part 52 and a detection part 53.

The endless conveyor 51 is provided on one side of the case 11, and the plurality of the inspection units 52 and the plurality of the inspection units 5 are provided, and the inspection units 52 and the inspection units 53 are alternately provided at the bottom of the endless conveyor 51.

The upper inspection component 52 comprises a first fixing seat 54, one end of the first fixing seat 54 is fixedly connected with the bottom of a transmission belt of the ring conveyor 51, a connecting groove 541 is concavely formed in the other end of the first fixing seat 54, an opening communicated with the connecting groove 541 is formed in the first fixing seat 54, a fixing groove 542 communicated with the connecting groove 541 is formed in the first fixing seat 54, the connecting disc 21 can be slidably arranged in the fixing groove 542, and the connecting shaft 22 can penetrate out of the connecting groove 541.

The detecting component 53 includes a second fixing base 55, the second fixing base 55 and the first fixing base 54 have the same structure, a magnetic block 530 is disposed in a connecting groove 541 of the second fixing base 55, and the magnetic block 530 is fixedly connected to one end of the connecting groove 541 of the second fixing base 55, which is far away from the opening.

A box opening is formed in one side of the box body 11, faces the annular conveyor 51, and is provided with a box door 103, the box door 103 is an electric door, two ends of the clamping frame 12 are slidably connected with the inner wall of the test cavity 101, and the clamping frame 12 is fixedly connected with the box body 11 through a conveying telescopic rod 122, so that the fixing shell 3 can extend out of the test cavity 101 through the box opening; an electromagnet 304 is embedded in one end of the fixed shell 3, which is opposite to the fixed opening 301.

The conveying telescopic rod 122 and the clamping telescopic rod 121 of the embodiment have a control relationship, and when the conveying telescopic rod 122 extends, the clamping telescopic rod 121 is shortened; after the conveying telescopic rod 122 is completely shortened, the clamping telescopic rod 121 is extended, so that when the fixed shell 3 extends out of the test chamber 101, the clamping piece 31 is retracted in the clamping groove 303, so that the fixed disk 2 can move in the sliding groove 302, and when the fixed shell 3 is located in the test chamber 101, the clamping piece 31 extends out of the clamping groove 303, so that the fixed disk 2 is fixed in the sliding groove 302.

When the fixed disk 2 needs to be conveyed into the box body 11, the annular conveyor 51 is started, the first fixing seat 54 is opposite to the fixed shell 3, the fixed shell 3 extends out of the box opening, the clamping grooves 303 are sleeved on two sides of the fixed disk 2 of the first fixing seat 54, under the adsorption action of the electromagnet 304, the fixed disk 2 of the first fixing seat 54 is adsorbed in the clamping grooves 303, and the fixed disk 2 is conveyed into the test cavity 101 through the conveying telescopic rod 122.

When the fixed disk 2 needs to be sent out to the annular conveyor 51, the annular conveyor 51 is started, the second fixed seat 55 is opposite to the fixed shell 3, the fixed shell 3 extends out of the box opening, the connecting disk 21 of the fixed shell 3 is embedded into the fixed groove 542 of the second fixed seat 55, and the connecting disk 21 is adsorbed on the second fixed seat 55 under the action of the magnetic block 530.

Since the inspection members 53 and the upper inspection members 52 are provided at the bottom of the endless conveyor 51 at intervals, the inspection members 53 and the upper inspection members 52 can be moved endlessly by starting the endless conveyor 51.

When the upper inspection component 52 moves to the box opening, the first fixing seat 54 is opposite to the fixing shell 3, the telescopic conveying rod 122 is controlled to extend, the fixing shell 3 extends out of the box opening, when the clamping groove 303 is sleeved on two sides of the fixing disk 2 of the first fixing seat 54, the electromagnet 304 is controlled to be electrified, the fixing disk 2 of the first fixing seat 54 is adsorbed in the clamping groove 303, and the fixing disk 2 is conveyed into the test cavity 101 through the telescopic conveying rod 122.

When the inspection part 53 moves to the box opening, the second fixing seat 55 is opposite to the fixing shell 3, the telescopic conveying rod 122 is controlled to extend, the fixing shell 3 extends out of the box opening, when the connecting disc 21 is embedded into the fixing groove 542 of the second fixing seat 55, the electromagnet 304 is controlled to lose power, and meanwhile, under the action of the suction force of the magnetic block 530, the connecting disc 21 is adsorbed on the second fixing seat 55, so that the test cable after the combustion test is finished is sent out of the box body 11.

Under the cooperation of the conveying mechanism and the clamping frame 12, the replacement of the test cable 10 can be realized without the need of entering the laboratory 5 by workers, and the harmful gas remained in the laboratory is prevented from harming the bodies of the workers.

In this embodiment, the first fixing base 54 and the second fixing base 55 are both provided with the cavity 56, two limiting mechanisms are arranged in the cavity 56, each limiting mechanism includes a limiting rod 561 and a trigger 562, both sides of the cavity 56 are provided with reserved openings 560 communicated with the fixing grooves 542, the middle part of the limiting rod 561 is rotatably connected with the cavity 56 through a torsion spring 563, and under the elastic action of the torsion spring 563, one end of the limiting rod 561 extends out of the fixing groove 542 through the reserved openings 560, so that the connecting disc 21 is limited in the fixing groove 542.

The trigger 562 is slidably disposed through the cavity 56, one end of the trigger 562 is abutted to one end of the limiting rod 561, which is far away from the reserved opening 560, and the other end of the trigger 562 penetrates through the cavity 56, when the fixing housing 3 moves to the bottom of the first fixing seat 54 or the second fixing seat 55, the fixing housing 3 can be abutted to the trigger 562, and the trigger 562 pushes the limiting rod 561 to make the limiting rod 561 leave the fixing groove 542.

In a natural state, one end of the limiting rod 561 extends out of the fixing groove 542 through the reserved opening 560, so that the connecting disc 21 is limited in the fixing groove 542, and the connecting disc 21 is guaranteed not to slip out accidentally during transportation on the ring conveyor 51. When the fixing shell 3 needs to receive or move the fixing disk 2 out, the top of the fixing shell 3 is abutted to the trigger 562, so that the trigger 562 pushes the limiting rod 561 to make the limiting rod 561 leave the fixing groove 542, and the connecting disk 21 can freely slide in the fixing groove 542.

In this embodiment, the two sides of the fixing shell 3 are provided with the triggering buttons 35, the first fixing seat 54 and the second fixing seat 55 are provided with the abutting pieces 57, the abutting pieces 57 of the first fixing seat 54 and the second fixing seat 55 are located at different sides, the fixing shell 3 is moved to the bottom of the first fixing seat 54 or the bottom of the second fixing seat 55, the triggering buttons 35 can be triggered by the corresponding abutting pieces 57, so that when the abutting pieces 57 of the first fixing seat 54 trigger the triggering buttons 35, the electromagnet 304 is powered on, and when the abutting pieces 57 of the second fixing seat 55 trigger the triggering buttons 35, the electromagnet 304 is powered off.

Because the two sides of the fixed shell 3 are provided with the trigger buttons 35, and the abutting pieces 57 of the first fixed seat 54 and the second fixed seat 55 are located at different sides, when the abutting piece 57 of the first fixed seat 54 triggers the corresponding trigger button 35, an electric signal of the electromagnet 304 is provided; when the abutting member 57 of the second fixing seat 55 triggers the corresponding trigger button, the power-off signal of the electromagnet 304 is provided. And the accurate conveying of the test cable is ensured.

In this embodiment, the fixing case 3 is provided with an infrared sensor 306, one surface of the first fixing seat 54 or the second fixing seat 55 facing the box opening is provided with an infrared emitter, and the infrared sensor 306 and the infrared emitter are used for controlling the start and stop of the ring conveyor 51. Under the effect of infrared inductor 306 and infrared emitter, when can guaranteeing that carousel 51 stops, first fixing base 54 or second fixing base 55 and fixed shell 3 aim at.

In this embodiment, the fixing opening 301 has a trapezoidal structure, and one end of the fixing opening 301 facing the ring conveyor 51 is a long side; the fixing housing 3 is slidably connected to the clamping frame 12, and both ends of the fixing housing 3 are provided with a limiting member 123 and a buffer spring 124, the limiting member 123 is fixedly connected to the clamping frame 12, and the buffer spring 124 is located between the limiting member 123 and the clamping frame 12.

The ir sensor 306 and the ir emitter have a certain error, and when the fixing housing 3 is not completely aligned with the first fixing seat 54 or the second fixing seat 55, the fixing plate 2 can enter the sliding groove 302 along the fixing opening 301 due to the relative displacement between the fixing housing 3 and the clamping frame 12, and the fixing plate 2 can be prevented from colliding with the fixing opening 301.

In this embodiment, still include gaseous processing mechanism, gaseous processing mechanism includes second air duct 6 and cyclone 61, and laboratory 5 is equipped with a plurality of gas vents, and the gas vent is respectively through first sub-pipeline 601 and 6 turn-on connections of second air duct, and the one end that the gas vent was kept away from to second air duct 6 is through second air exhauster 62 and cyclone 61 turn-on connections.

The first air duct 4 is provided with a second sub-duct 401, one end of the second sub-duct 401 is connected with the first air duct 4 in a conduction mode, and the other end of the second sub-duct 401 is connected with the second air duct 6 in a conduction mode.

Under the effect of second air exhauster 62, can take out the harmful gas in laboratory 5 to cyclone 61 to realize purifying, reduce the influence to the environment and the influence of staff's health. Harmful gases in the test chamber 101 can also be conveyed to the cyclone 61 for cleaning by the second sub-pipe 401.

The first air duct 4, the second air duct 6 and the second sub-duct 401 of this embodiment are all provided with a switch valve to control the flow direction of the harmful gas.

A camera 7 is arranged in the test cavity 101, and the camera 7 is used for shooting in the test cavity 101. The bottom of test chamber 101 is equipped with the drippage and detects platform 8, and drippage detects platform 8 one end and box 11 fixed connection, and the other end is equipped with temperature-sensing piece 81, and temperature-sensing piece 81 is used for detecting the temperature of test cable 10 burning drippage. Whether the test cable 10 meets the standard can be determined by judging the temperature of the burning drops of the test cable 10.

The working flow of the environment-friendly cable combustion device of the embodiment is as follows:

s1, the test cable 10 is fixed to the stationary platen 2 by the locking screws 203, and the stationary platen 2 is previously set on the first fixing base 54 of the endless conveyor 51.

S2, the door 103 is controlled to open, the ring conveyor 51 is controlled to rotate, and when the first fixing base 54 is aligned with the fixed shell 3, the infrared sensor 306 obtains the signal of the infrared emitter of the first fixing base 54 to control the ring conveyor 51 to stop. The telescopic conveying rod 122 is extended, and the telescopic clamping rod 121 is shortened, so that the clamping piece 31 is contracted in the clamping groove 303.

S3, the fixing shell 2 moves towards the first fixing seat 54, when the top of the fixing shell 3 abuts against the trigger 562, the trigger 562 pushes the limiting rod 561 to enable the limiting rod 561 to leave the fixing groove 542; then the fixing shell 3 continues to move towards the first fixing seat 54, when the trigger button 35 on one side of the fixing shell 3 is triggered by the corresponding abutting piece 57, the trigger button 35 controls the electromagnet 304 to be electrified, so that the fixing disk 2 in the first fixing seat 54 is adsorbed at one end of the sliding groove 302, which is far away from the opening of the fixing opening 301.

S3, the conveying telescopic rod 122 is shortened, the fixed shell 3 moves into the test cavity 101, and meanwhile, the clamping telescopic rod 121 is extended, so that the clamping piece 31 extends out of the clamping groove 303 to fix the fixed disk 2 in the sliding groove 302; finally, the door 103 is closed to complete the inspection operation.

S4, after the test of the test cable 10 is completed, the door 103 is controlled to open, the loop conveyor 51 is controlled to rotate, and when the second fixing seat 55 is aligned with the fixing shell 3, the infrared sensor 306 obtains a signal of the infrared emitter of the second fixing seat 55 to control the loop conveyor 51 to stop. The telescopic conveying rod 122 is extended, and the telescopic clamping rod 121 is shortened, so that the clamping piece 31 is contracted in the clamping groove 303.

S5, the fixing shell 2 moves towards the second fixing seat 55, when the top of the fixing shell 3 abuts against the trigger 562, the trigger 562 pushes the limiting rod 561 to enable the limiting rod 561 to leave the fixing groove 542; then the fixing shell 3 continues to move towards the second fixing seat 55, when the trigger button 35 on one side of the fixing shell 3 is triggered by the corresponding abutting part 57, the trigger button 35 controls the electromagnet 304 to lose power, the connecting disc 21 of the fixing shell 2 is attracted to the second fixing seat 55 under the attraction of the magnetic block 530, and finally the clamping frame 12 is reset, so that the one-time combustion test of the test cable 10 is completed.

Claims (7)

1. An environment-friendly cable combustion device is characterized by comprising a test box (1), a fixed disc (2) and a detection mechanism,

the test box (1) comprises a box body (11), a clamping frame (12), a combustion nozzle (13) and a spraying nozzle (14), wherein the box body (11) is provided with a test cavity (101), the clamping frame (12) is arranged in the test cavity (101), the clamping frame (12) is provided with a fixing mechanism, the fixing mechanism comprises a fixing shell (3) and a clamping piece (31), one end of the fixing shell (3) is concavely provided with a fixing port (301), the fixing port (301) is communicated with two surfaces of the fixing shell (3), and the fixing port (301) is concavely provided with a sliding groove (302);

the fixed disc (2) is used for fixing the test cable (10), the fixed disc (2) can be embedded into one end, away from the opening of the fixed opening (301), of the sliding groove (302),

clamping grooves (303) communicated with the sliding grooves (302) are formed in two sides of the fixed shell (3), the clamping piece (31) is connected with the clamping grooves (303), and the clamping piece (31) is fixedly connected with one end, back to the sliding grooves (302), of the clamping groove (303) through a clamping telescopic rod (121), so that the clamping piece (31) can be abutted and fixed to the fixed disc (2) in the sliding grooves (302);

The combustion nozzle (13) is arranged in the test cavity (101) so as to perform a combustion test on the test cable (10) in the test cavity (101);

the spray head (14) is arranged in the test cavity (101) to extinguish a fire source after a combustion test of the test cable (10) in the test cavity (101);

the detection mechanism comprises a first air duct (4), a gas detection box (41) and a gas treatment box (42), one end of the first air duct (4) is in conductive connection with the test cavity (101), the other end of the first air duct is in conductive connection with the gas detection box (41), the gas detection box (41) is provided with a gas sensor for detecting the concentration of the halogen gas, and the first air duct (4) is provided with a first exhaust fan (43); the gas processing box (42) is in conductive connection with the gas detection box (41) so that the gas processing box (42) can process the detected gas; one end of the fixed disk (2) is provided with a connecting disk (21), and the connecting disk (21) is fixedly connected with the fixed disk (2) through a connecting shaft (22);

the environment-friendly cable combustion device also comprises a laboratory (5), wherein a conveying mechanism and a delivery inspection device are arranged in the laboratory (5), the delivery inspection device comprises an annular conveyor (51), an upper inspection part (52) and a detection part (53),

The annular conveyor (51) is arranged on one side of the box body (11), a plurality of upper detection parts (52) and a plurality of lower detection parts (53) are arranged, and the upper detection parts (52) and the lower detection parts (53) are alternately arranged at the bottom of the annular conveyor (51);

the upper inspection component (52) comprises a first fixed seat (54), one end of the first fixed seat (54) is fixedly connected with the bottom of a transmission belt of the annular conveyor (51), a connecting groove (541) is concavely arranged at the other end of the first fixed seat (54), an opening communicated with the connecting groove (541) is formed in the first fixed seat (54), a fixed groove (542) communicated with the connecting groove (541) is formed in the first fixed seat (54), the connecting disc (21) can be slidably arranged in the fixed groove (542), and the connecting shaft (22) can penetrate out of the connecting groove (541);

the detection part (53) comprises a second fixed seat (55), the second fixed seat (55) and the first fixed seat (54) have the same structure, a magnetic block (530) is arranged in a connecting groove (541) of the second fixed seat (55), and the magnetic block (530) is fixedly connected with one end, far away from the opening, of the connecting groove (541) of the second fixed seat (55);

a box opening is formed in one side of the box body (11), faces the annular conveyor (51), and is provided with a box door (102), the box door (102) is an electric door, two ends of the clamping frame (12) are slidably connected with the inner wall of the test cavity (101), and the clamping frame (12) is fixedly connected with the box body (11) through a conveying telescopic rod (122), so that the fixed shell (3) can extend out of the test cavity (101) through the box opening; an electromagnet (304) is embedded at one end of the fixed shell (3) back to the fixed port (301);

When the fixed disc (2) needs to be conveyed into the box body (11), the annular conveyor (51) is started, the first fixed seat (54) is enabled to be opposite to the fixed shell (3), the fixed shell (3) extends out of the box opening, the clamping grooves (303) are sleeved on two sides of the fixed disc (2) of the first fixed seat (54), under the adsorption effect of the electromagnet (304), the fixed disc (2) of the first fixed seat (54) is adsorbed in the clamping grooves (303), and the fixed disc (2) is conveyed into the test cavity (101) through the conveying telescopic rod (122);

when the fixed disk (2) needs to be sent out to the annular conveyor (51), the annular conveyor (51) is started, the second fixed seat (55) is enabled to face the fixed shell (3), the fixed shell (3) stretches out of the box opening, the connecting disk (21) of the fixed shell (3) is embedded into the fixed groove (542) of the second fixed seat (55), and under the action of the magnetic block (530), the connecting disk (21) is adsorbed on the second fixed seat (55);

the first fixing seat (54) and the second fixing seat (55) are both provided with a cavity (56), two limiting mechanisms are arranged in the cavity (56), each limiting mechanism comprises a limiting rod (561) and a trigger piece (562), both sides of the cavity (56) are provided with reserved openings (560) communicated with the fixing grooves (542), the middle of each limiting rod (561) is rotatably connected with the cavity (56) through a torsion spring (563), and under the action of the elastic force of each torsion spring (563), one end of each limiting rod (561) extends out of the fixing groove (542) through the reserved opening (560) to enable the connecting disc (21) to be limited in the fixing groove (542);

The trigger piece (562) is slidably arranged in the cavity (56) in a penetrating manner, one end of the trigger piece (562) is abutted against one end, far away from the reserved opening (560), of the limiting rod (561), the other end of the trigger piece (562) penetrates out of the cavity (56), when the fixed shell (3) moves to the bottom of the first fixed seat (54) or the second fixed seat (55), the fixed shell (3) can be abutted against the trigger piece (562), and the trigger piece (562) pushes the limiting rod (561) to enable the limiting rod (561) to leave the fixed groove (542);

trigger button (35) are equipped with to both sides that set casing (3) were equipped with, first fixing base (54) and second fixing base (55) all are equipped with an abutment piece (57), just first fixing base (54) and abutment piece (57) of second fixing base (55) are located different one side, set casing (3) move to first fixing base (54) or the bottom of second fixing base (55), trigger button (35) can be corresponded abutment piece (57) trigger, so that abutment piece (57) of first fixing base (54) trigger when trigger button (35), electro-magnet (304) are electrified, abutment piece (57) of second fixing base (55) trigger when trigger button (35), electro-magnet (304) are lost the electricity.

2. The environmentally friendly cable combustion device of claim 1, wherein: the fixed shell (3) is provided with an infrared inductor (306), one surface of the first fixed seat (54) or the second fixed seat (55) facing the box opening is provided with an infrared emitter, and the infrared inductor (306) and the infrared emitter are used for controlling starting and stopping of the annular conveyor (51).

3. The environmentally friendly cable combustion device of claim 1, wherein: the fixed port (301) is of a trapezoidal structure, and one end, facing the annular conveyor (51), of the fixed port (301) is a long side; the fixing shell (3) is slidably connected with the clamping frame (12), both ends of the fixing shell (3) are provided with a limiting part (123) and a buffer spring (124), the limiting part (123) is fixedly connected with the clamping frame (12), and the buffer spring (124) is located between the limiting part (123) and the clamping frame (12).

4. The environmentally friendly cable combustion device of claim 1, wherein: still include gaseous processing mechanism, gaseous processing mechanism includes second air duct (6) and cyclone (61), laboratory (5) are equipped with a plurality of gas vents, the gas vent respectively through first sub-pipeline (601) with second air duct (6) turn-on connection, second air duct (6) are kept away from the one end of gas vent pass through second air exhauster (62) with cyclone (61) turn-on connection.

5. The environmentally friendly cable combustion device of claim 4, wherein: the first air duct (4) is provided with a second sub-duct (401), one end of the second sub-duct (401) is in conduction connection with the first air duct (4), and the other end of the second sub-duct is in conduction connection with the second air duct (6).

6. The environmentally friendly cable combustion device of claim 1, wherein: the fixing plate (2) is provided with a fixing hole (201), one side of the fixing plate (2) is provided with a threaded hole (202) penetrating through the fixing hole (201), a locking screw (203) is arranged in the threaded hole (202), the locking screw (203) is in threaded connection with the threaded hole (202), and the test cable (10) of the fixing hole (201) can be clamped.

7. The environmentally friendly cable combustion device of claim 1, wherein: a camera (7) is arranged in the test cavity (101), and the camera (7) is used for shooting in the test cavity (101); the bottom of test chamber (101) is equipped with the droppings and examines test table (8), the droppings examine test table (8) one end with box (11) fixed connection, the other end are equipped with temperature-sensing piece (81), temperature-sensing piece (81) are used for detecting the temperature of test cable (10) burning droppings.

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