CN110320314A - Combustion test box is used in a kind of detection of cable physical property - Google Patents
Combustion test box is used in a kind of detection of cable physical property Download PDFInfo
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- CN110320314A CN110320314A CN201910654167.2A CN201910654167A CN110320314A CN 110320314 A CN110320314 A CN 110320314A CN 201910654167 A CN201910654167 A CN 201910654167A CN 110320314 A CN110320314 A CN 110320314A
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- cable
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- physical property
- pallet
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
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- Chemical & Material Sciences (AREA)
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- Combustion & Propulsion (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The present invention relates to cable detection equipment technical fields, a kind of cable physical property detection combustion test box is provided, aim to solve the problem that existing cable fire experimental rig mostly uses greatly Open architecture, when carrying out cable fire test, it is easy pollution laboratory environment, and cable flame is not easy to control, it is easy to cause test result large error, and the combustion test of existing cable mostly uses horizontal vertical to burn, it cannot achieve the burning of the tilt angle of harness, the incomplete problem of detection data, including cabinet, multiple support legs of cabinet lower end installation and the case lid of cabinet upper end installation, air inlet grid is installed on the case lid, the inner cavity of the cabinet is equipped with cable regulating device, and the side wall upper part of cabinet is equipped with burning gases detection components.Present invention is particularly suitable for comprehensive accurate detection of cable fire test, social use values and application prospect with higher.
Description
Technical field
The present invention relates to cable detection equipment technical fields, and in particular to combustion test is used in a kind of detection of cable physical property
Case.
Background technique
Wire and cable is infrastructure important in production and life.With the expansion of socio-economic development and city size
Greatly, the demand of electric power is also constantly increasing, and the construction of transmission line of electricity is the essential important link of electric power development.
When producing flame retardant cable, all the sample of flame retardant cable can be subjected to combustion testing, i.e., led to flame retardant cable to be measured
Flame combustion is crossed, all data of flame retardant property is recorded, and analyze these data, to obtain the anti-flammability of cable
Energy.
Existing cable fire experimental rig mostly uses greatly Open architecture, when carrying out cable fire test, is easy dirt
Laboratory environment is contaminated, and cable flame is not easy to control, is easy to cause test result large error, and the burning examination of existing cable
It tests and horizontal vertical is mostly used to burn, cannot achieve the burning of the tilt angle of harness, detection data is not comprehensive.
The patent of Publication No. CN205879898U discloses a kind of cable tilt corrosion chamber, it include cabinet,
Bracket arranged in the box body, the inside for being set to bracket and fixation device for tilting fixed cable and it is set to fixation
The burner of the lower section of device；Fixed device include horizontal connection in bracket connecting rod, vertical with the side of connecting rod connect
And horizontally disposed cross bar, the adjusting rod that is slided along cross bar level and with the plane perpendicular of connecting rod it can connect and be vertically arranged
Longitudinal rod；The device realizes the combustion test to the differing tilt angles of cable, but the device has easy pollution when burning
The problem of laboratory environment, for this purpose, we have proposed a kind of cable physical property detection combustion test boxes.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of cable physical property detection combustion test box, overcome
The deficiencies in the prior art, design are rationally, compact-sized, it is intended to solve existing cable fire experimental rig and mostly use opening greatly
Formula structure is easy pollution laboratory environment, and cable flame is not easy to control, is easy to cause survey when carrying out cable fire test
Test result large error, and the combustion test of existing cable mostly uses horizontal vertical to burn, and cannot achieve the inclination angle of harness
The burning of degree, the incomplete problem of detection data.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of cable physical property detection combustion test box, the multiple support legs installed including cabinet, cabinet lower end and
The case lid of cabinet upper end installation is equipped with air inlet grid on the case lid, and the inner cavity of the cabinet is equipped with cable regulating device, and
The side wall upper part of cabinet is equipped with burning gases detection components；
The cable regulating device includes the pallet being horizontally set in cabinets cavity, and the lower end of the pallet is equipped with more
The output end of a cylinder, and multiple cylinders are installed in the inner bottom wall of cabinet, the upper end of the pallet is symmetrically installed with support
Bar and hinged seat, and the upper end of hinged seat is hinged with electric hydaulic bar, the upper end of the support rod and the output of electric hydaulic bar
Cable clip is mounted on end.
Preferably, the burning gases detection components include the gas detection case for being mounted on wall box top, and gas
The lower sidewall and cabinet of detection case are penetrated through by air inlet pipe to be connected, and suction ventilator is equipped in air inlet pipe, the gas detection
The inner cavity lower part of case is equipped with air detection instrument, and is fixedly installed with air filter screen, the gas in the middle part of the inner cavity of gas detection case
The side wall upper part perforation of detection case is equipped with escape pipe.
Preferably, the upper end-face edge of the pallet is equipped with three angle sweeps in a ring, and the upper end-face edge of three angle sweeps with
The inner wall of cabinet is slidably connected.
Preferably, ignition module is installed, the ignition module includes that perforation is plugged on pallet side wall on the pallet
Igniter head, the lower end perforation of described igniter head is connected with connection hose, and connects the output of the other end and point fire-box of hose
End is connected, and described fire-box is mounted on the bottom wall of cabinet, and is equipped with rotary switch on the side wall of point fire-box, and knob is opened
It closes the side wall through cabinet and extends to the exocoel of cabinet.
Preferably, control panel and observation window are installed on the antetheca of the cabinet, are equipped on the observation window transparent
Glass, the control panel is equipped with display screen and control button, and control panel is built-in with PLC controller.
Preferably, the front end of the case lid is equipped with handle.
(3) beneficial effect
The embodiment of the invention provides a kind of cable physical property detection combustion test box, have it is following the utility model has the advantages that
1, by the composite structure of pallet and cylinder, cable to be detected can effectively be controlled on pallet in the intracorporal height of case
Degree cooperates intuitively checking for observation window, and testing staff intuitively can effectively record various burning datas, guarantee detection data
Accurately, the adjusting that detection cable burning tilt angle is treated in conjunction with electric hydaulic bar, detects the combustion of cable under differing tilt angles
Burn situation, the physical property of more accurate detection cable.
2, by cabinet, the combined sealing structure of case lid, cable to be detected is placed in the inner cavity of cabinet and carries out igniting combustion
It burns, it is securing can easily to realize that igniter head ejects flame ignition by the control of rotary switch in conjunction with ignition module
Cable to be detected, without testing staff manually light, guarantee testing staff health and preservation & testing result it is accurate.
3, by the setting of burning gases detection components, the various objects in burning gases on the one hand can effectively be detected
Matter content, on the other hand the gas of detection is discharged into air again after being filtered by air filter screen, the effective ring for guaranteeing laboratory
Border avoids pollution.
Detailed description of the invention
Fig. 1 is appearance diagram of the present invention；
Fig. 2 is schematic diagram of the three-dimensional structure；
Fig. 3 is structure of the invention cross-sectional view.
In figure: cabinet 1, case lid 2, handle 3, control panel 4, observation window 5, burning gases detection components 6, gas detection case
61, suction ventilator 62, air filter screen 63, escape pipe 64, air detection instrument 65, cable regulating device 7, pallet 71, support rod 72, electricity
Hydrodynamic compression bar 73, hinged seat 74, cable clip 75, three angle sweeps 76, cylinder 77, ignition module 8, igniter head 81, connection hose 82,
Point fire-box 83, rotary switch 84, air inlet grid 9, support leg 10, cable a to be detected.
Specific embodiment
The present invention is further described for 1-3 and embodiment with reference to the accompanying drawing:
A kind of cable physical property detection combustion test box, the multiple support legs installed including cabinet 1,1 lower end of cabinet
10 and the installation of 1 upper end of cabinet case lid 2, air inlet grid 9 is installed on the case lid 2, is guaranteed needed for cable a burning to be detected
The inner cavity of oxygen, the cabinet 1 is equipped with cable regulating device 7, burns for fixing cable a to be detected, and in cable a to be detected
When, the burned angle of cable a to be detected is adjusted, and the side wall upper part of cabinet 1 is equipped with burning gases detection components 6, for examining
Survey the harmful substance contents that cable a burning to be detected generates.
In the present embodiment, as shown in Figures 2 and 3, the cable regulating device 7 includes being horizontally set in 1 inner cavity of cabinet
Pallet 71, the lower end of the pallet 71 is equipped with the output end of multiple cylinders 77, and multiple cylinders 77 are installed in the interior of cabinet 1
On bottom wall, the upper end of the pallet 71 is symmetrically installed with support rod 72 and hinged seat 74, and the upper end of hinged seat 74 is hinged with electricity
Cable clip 75, two electricity are mounted on hydrodynamic compression bar 73, the upper end of the support rod 72 and the output end of electric hydaulic bar 73
Cable clip 75 matches the cable for clamping cable a to be detected respectively, and after cable a to be detected is lighted, starting electric hydaulic bar 73 can be with
The tilt angle of cable a to be detected is adjusted, the combustion case of cable under differing tilt angles is detected, more accurate detection cable
Physical property, meanwhile, pallet 71 can effectively collect the impurity after cable fire, and the cooperation of multiple cylinders 77 is added, can be with
Height of the cable a to be detected in cabinet 1 is effectively controlled, guarantees that the burning of cable a to be detected in cabinet 1, will not sputter
Out.It is understood that cable clip 75 described in the present embodiment is matched with cable a to be detected, belong to execution unit,
Can be effectively clamped cable a to be detected.
In the present embodiment, as shown in Figures 2 and 3, the burning gases detection components 6 include being mounted on 1 side wall upper part of cabinet
Gas detection case 61, and the lower sidewall of gas detection case 61 and cabinet 1 be by air inlet pipe perforation connection, and pacifies in air inlet pipe
Equipped with suction ventilator 62, the inner cavity lower part of the gas detection case 61 is equipped with air detection instrument 65, and the inner cavity of gas detection case 61
Middle part is fixedly installed with air filter screen 63, and the side wall upper part perforation of the gas detection case 61 is equipped with escape pipe 64, suction ventilator
62 startings input the gas that cable a to be detected burning generates in gas detection case 61, in the present embodiment, the air detection
The silent IAQ-Calc 86384 of model Cole's pa of instrument 65, the various objects in burning gases are detected by air detection instrument 65
Matter content, meanwhile, the gas of detection is discharged into air again after being filtered by air filter screen 63, the effective ring for guaranteeing laboratory
Border avoids pollution.
In the present embodiment, as shown in Figures 2 and 3, the upper end-face edge of the pallet 71 is equipped with three angle sweeps 76 in a ring, and
The inner wall of the upper end-face edge and cabinet 1 of three angle sweeps 76 is slidably connected, and when pallet 71 moves upwards, effectively strikes off to be detected
The spot that cable a burning is splashed on 1 inner wall of cabinet, and by the incline structure of triangle, it is collected into pallet 71, guard box
Cleaning inside body 1.
In the present embodiment, as shown in Fig. 2, being equipped with ignition module 8 on the pallet 71, the ignition module 8 includes passing through
Logical igniter head 81 being plugged on 71 side wall of pallet, it is to be understood that igniter head 81 includes sparking electronics and jet blower, the two
In conjunction with sparking generates flame, lights cable a to be detected, and the lower end perforation of described igniter head 81 is connected with connection hose 82, and even
The other end for connecing hose 82 is connected with the output end of point fire-box 83, and described fire-box 83 is mounted on the bottom wall of cabinet 1, point
It is contained with combustion-supporting liquid in fire-box 83, and rotary switch 84 is installed, and rotary switch 84 runs through case on the side wall of point fire-box 83
The side wall of body 1 and the exocoel for extending to cabinet 1 can easily realize that igniter head 81 sprays by the control of rotary switch 84
The securing cable a to be detected of flame ignition out guarantees the health of testing staff simultaneously without lighting manually for testing staff
Preservation & testing result it is accurate.
In the present embodiment, as shown in Figs. 1-2, control panel 4 and observation window 5 are installed on the antetheca of the cabinet 1, it is described
Transparent glass is installed, observation window 5 intuitively observes cable fire situation, the control plane convenient for testing staff on observation window 5
Plate 4 is equipped with display screen and control button, and control panel is built-in with PLC controller, in the present embodiment, the type of PLC controller
It number is Siemens S7-300, the control panel 4 is logical with suction ventilator 62, air detection instrument 65, electric hydaulic bar 73 and cylinder 77
It crosses electric controling line to be connected, testing staff effectively controls suction ventilator in conjunction with PLC controller by the control of control button
62 startings, aspirate the gas that cable a burning to be detected generates, and air detection instrument 65 feeds back the testing result of burning gases to aobvious
In display screen, checked convenient for testing staff；The start and stop of effective control cylinder 77, control the lifting of pallet 71, convenient for being put into and taking
Cable a to be detected out can effectively control the burning tilt angle of cable a to be detected, detection is not in conjunction with electric hydaulic bar 73
With the combustion case of cable under tilt angle, the physical property of more accurate detection cable.
In the present embodiment, as shown in Figure 1-3, the front end of the case lid 2 is equipped with handle 3, it can be convenient and fast by handle 3
Close and open case lid 2.
What the embodiment of the present invention was announced is preferred embodiment, and however, it is not limited to this, the ordinary skill people of this field
Member, easily according to above-described embodiment, understands spirit of the invention, and make different amplification and variation, but as long as not departing from this
The spirit of invention, all within the scope of the present invention.
Claims (6)
1. a kind of cable physical property detection combustion test box, the multiple support legs installed including cabinet, cabinet lower end and case
The case lid of body upper end installation, which is characterized in that air inlet grid is equipped on the case lid, the inner cavity of the cabinet is equipped with cable tune
Regulating device, and the side wall upper part of cabinet is equipped with burning gases detection components；
The cable regulating device includes the pallet being horizontally set in cabinets cavity, and the lower end of the pallet is equipped with multiple gas
The output end of cylinder, and multiple cylinders are installed in the inner bottom wall of cabinet, the upper end of the pallet be symmetrically installed with support rod and
Hinged seat, and the upper end of hinged seat is hinged with electric hydaulic bar, on the upper end of the support rod and the output end of electric hydaulic bar
It is mounted on cable clip.
2. a kind of cable physical property detection combustion test box as described in claim 1, it is characterised in that: the combustion gas
Body detection components include the gas detection case for being mounted on wall box top, and the lower sidewall of gas detection case passes through with cabinet
Air inlet pipe perforation connection, and suction ventilator is installed in air inlet pipe, the inner cavity lower part of the gas detection case is equipped with air detection instrument,
And air filter screen is fixedly installed in the middle part of the inner cavity of gas detection case, the side wall upper part perforation of the gas detection case is equipped with out
Tracheae.
3. a kind of cable physical property detection combustion test box as described in claim 1, it is characterised in that: the pallet
Upper end-face edge is equipped with three angle sweeps in a ring, and the upper end-face edge of three angle sweeps and the inner wall of cabinet are slidably connected.
4. a kind of cable physical property detection combustion test box as described in claim 1, it is characterised in that: on the pallet
Ignition module is installed, the ignition module includes igniter head that perforation is plugged on pallet side wall, the lower end of described igniter head
Perforation is connected with connection hose, and the other end for connecting hose is connected with the output end of point fire-box, and described fire-box is mounted on
On the bottom wall of cabinet, and rotary switch is installed on the side wall of point fire-box, and rotary switch runs through the side wall of cabinet and extends to
The exocoel of cabinet.
5. a kind of cable physical property detection combustion test box as described in claim 1, it is characterised in that: the cabinet
Control panel and observation window are installed on antetheca, transparent glass is installed on the observation window, the control panel is equipped with aobvious
Display screen and control button, and control panel is built-in with PLC controller.
6. a kind of cable physical property detection combustion test box as described in claim 1, it is characterised in that: the case lid
Front end is equipped with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910654167.2A CN110320314A (en) | 2019-07-19 | 2019-07-19 | Combustion test box is used in a kind of detection of cable physical property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910654167.2A CN110320314A (en) | 2019-07-19 | 2019-07-19 | Combustion test box is used in a kind of detection of cable physical property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110320314A true CN110320314A (en) | 2019-10-11 |
Family
ID=68124099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910654167.2A Pending CN110320314A (en) | 2019-07-19 | 2019-07-19 | Combustion test box is used in a kind of detection of cable physical property |
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| CN (1) | CN110320314A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112345685A (en) * | 2020-11-05 | 2021-02-09 | 江苏江化聚氨酯产品质量检测有限公司 | Standard test device for material surface combustion characteristics |
| CN113082576A (en) * | 2021-04-13 | 2021-07-09 | 余承纯 | Environment-friendly cable combustion device |
| CN113740482A (en) * | 2021-09-24 | 2021-12-03 | 山东省产品质量检验研究院 | Automatic testing device for flame retardant property of helmet for firefighter and using method |
| CN114236038A (en) * | 2022-02-28 | 2022-03-25 | 南通永盛汇维仕纤维新材料有限公司 | Fiber flame retardant property testing device |
| CN117571916A (en) * | 2024-01-15 | 2024-02-20 | 广东精正检测有限公司 | Toy inflammability detection adjustable comprehensive combustion testing device and testing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112345685A (en) * | 2020-11-05 | 2021-02-09 | 江苏江化聚氨酯产品质量检测有限公司 | Standard test device for material surface combustion characteristics |
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| CN113082576B (en) * | 2021-04-13 | 2022-07-29 | 鑫缆电缆有限公司 | Environment-friendly cable combustion device |
| CN113740482A (en) * | 2021-09-24 | 2021-12-03 | 山东省产品质量检验研究院 | Automatic testing device for flame retardant property of helmet for firefighter and using method |
| CN114236038A (en) * | 2022-02-28 | 2022-03-25 | 南通永盛汇维仕纤维新材料有限公司 | Fiber flame retardant property testing device |
| CN114236038B (en) * | 2022-02-28 | 2022-06-07 | 杭州永盛高纤股份有限公司 | Fiber flame retardant property testing device |
| CN117571916A (en) * | 2024-01-15 | 2024-02-20 | 广东精正检测有限公司 | Toy inflammability detection adjustable comprehensive combustion testing device and testing method |
| CN117571916B (en) * | 2024-01-15 | 2024-05-17 | 广东精正检测有限公司 | Toy inflammability detection adjustable comprehensive combustion testing device and testing method |
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Application publication date: 20191011 |