CN216386917U - Automatic horizontal and vertical combustion testing device - Google Patents
Automatic horizontal and vertical combustion testing device Download PDFInfo
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- CN216386917U CN216386917U CN202123020993.3U CN202123020993U CN216386917U CN 216386917 U CN216386917 U CN 216386917U CN 202123020993 U CN202123020993 U CN 202123020993U CN 216386917 U CN216386917 U CN 216386917U
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Abstract
The utility model relates to an automatic horizontal and vertical combustion testing device, which comprises a testing device rack (1), wherein a turnable blowtorch (2) and an ignition needle (3) are fixedly installed on the testing device rack (1) through screws, the ignition needle (3) is close to one side of the turnable blowtorch (2), two sample lifting support translation sliding rails (8) are installed at the upper part of the inner side of the testing device rack (1), a sample lifting support translation lead screw (7) is installed at the inner side of the testing device rack (1) between the two sample lifting support translation sliding rails (8) through a rotating shaft seat, one end of the sample lifting support translation lead screw (7) is connected with a sample lifting support translation control motor (6), the flame size of the blowtorch can be automatically adjusted while the angle, the height and the horizontal position of a sample can be automatically adjusted, one-key operation can be realized, the operation difficulty can be effectively reduced, and the flame size of the blowtorch can be automatically adjusted through the test device rack, The manpower is saved and the experimental process is accurately controlled.
Description
Technical Field
The utility model relates to a combustion testing device, in particular to an automatic horizontal and vertical combustion testing device.
Background
The horizontal and vertical combustion testing device is used for observing the flame spread length and time by performing horizontal and vertical combustion impact on a material with a fixed size through standard flame, and respectively calculating the flame spread rate of the material under the two conditions of horizontal and vertical. Therefore, the flame retardant property of the material is evaluated, the flame retardance of the material is estimated, and basic safety guarantee is provided for basic materials of various industries; at present, the angle adjustment of a blast lamp of the existing horizontal and vertical combustion testing device is mostly manual adjustment, the blast lamp is inconvenient to use, in addition, the adjustment of opening a door cannot be carried out in an experiment, and if the door is opened, air flow can be caused to influence the experiment result; the existing horizontal and vertical combustion testing device is mostly manual in material feeding, the materials need to be fed by one person, the materials are counted and observed by one person, and the operation is inconvenient due to manpower waste; the existing horizontal and vertical combustion testing device mostly depends on flow regulation to judge the flame size, and can not accurately meet the standard requirement.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides the automatic horizontal and vertical combustion testing device, which can automatically adjust the angle of the blast burner, the height and the horizontal position of a sample and also can automatically adjust the flame size of the blast burner, so that one-key operation is realized, the operation difficulty can be effectively reduced, the labor is saved, and meanwhile, the experimental process is accurately controlled.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the automatic horizontal vertical combustion testing device comprises a testing device rack, a turnable blowtorch, an ignition needle, a sample lifting support, a sample clamp, a sample lifting support translation control motor, a sample lifting support translation lead screw and a sample lifting support translation slide rail, wherein the testing device rack is fixedly provided with the turnable blowtorch and the ignition needle through screws, the ignition needle is close to one side of the blowtorch of the turnable blowtorch, the turnable blowtorch and the ignition needle are close to each other and are convenient for an operator to directly ignite outside the device through control without opening an acrylic door, the testing safety is effectively improved, the upper part of the inner side of the testing device rack is provided with the two sample lifting support translation slide rails, the inner side of the testing device rack between the two sample lifting support translation slide rails is provided with the sample lifting support translation lead screw through a rotating shaft seat, and one end of the sample lifting support translation lead screw is connected with the sample lifting support translation control motor, the sample lifting support translation control motor is connected with the inner side surface of the testing device rack through a support, the sample lifting support is movably connected with a sample lifting support translation lead screw and a sample lifting support translation slide rail, the sample lifting support can move in the horizontal direction along the sample lifting support translation slide rail under the control of the lifting support translation control motor and the sample lifting support translation lead screw, and the sample clamp is movably connected with the sample lifting support; the turnable blowtorch comprises a turnable blowtorch base, a blowtorch position sensor, a blowtorch position control motor, a sensor trigger rod, an eccentric turntable, a connecting rod limiting seat, a blowtorch turning connecting rod, a blowtorch base and a blowtorch, wherein the middle part of the turnable blowtorch base is provided with more than two blowtorch position sensors in a semicircular shape through a bracket, the center of the semicircular blowtorch position sensor is fixedly provided with the blowtorch position control motor, the blowtorch position control motor is connected with the eccentric turntable through a rotating shaft, the upper part of the eccentric turntable is provided with the sensor trigger rod corresponding to the semicircular position of the blowtorch position sensor, the blowtorch position sensor can judge the position of the eccentric turntable through the sensor trigger rod when the eccentric turntable rotates, so as to determine the position of the blowtorch, the eccentric shaft of the eccentric turntable is connected with the blowtorch base through the blowtorch turning connecting rod, the connecting rod limiting seat fixedly arranged at the middle part of the turnable blowtorch base is sleeved with the blowtorch turning connecting rod, the upper part of the blast lamp base is connected with the blast lamp through a screw; the sample lifting support comprises a sample clamp lifting control motor, a sample lifting mounting plate, a screw rod mounting seat, a sample clamp lifting control screw rod and a linear guide rail, wherein the sample clamp lifting control motor is mounted on the upper portion of the sample lifting mounting plate through screws, the sample clamp lifting control motor is fixedly connected with the sample clamp lifting control screw rod, the sample clamp lifting control screw rod is mounted on the surface of the vertical middle portion of the sample lifting mounting plate through the screw rod mounting seat, the linear guide rails are fixedly mounted on the surfaces of the sample lifting mounting plate on the two sides of the sample clamp lifting control screw rod, the sample clamp lifting control screw rod and the linear guide rail are movably connected with the rear portion of the sample clamp, and the sample clamp lifting control screw rod controls the sample clamp to move up and down, so that the control of a sample in the horizontal direction and the vertical direction is completed; the sample clamp comprises a sample clamp bottom plate, a horizontal sample clamp and a vertical sample clamp, wherein the front surface of the sample clamp bottom plate is provided with the horizontal sample clamp and the vertical sample clamp through screws respectively, so that a sample can be conveniently installed according to requirements.
In order to completely isolate the test environment and the outside during testing, prevent external factors from influencing the test result and ensure the safety of personnel, the outside of the frame of the testing device is packaged by adopting an aluminum alloy plate and an acrylic plate.
In order to improve the safety during testing, a manual fire extinguishing device is arranged inside the testing device rack.
In order to further ensure that the smoke generated in the test cannot spread indoors, the upper part of the rack of the test device is provided with a smoke exhaust device.
In order to adjust the position and the direction of the sample conveniently, the surface of the bottom plate of the sample clamp is provided with mounting holes which are arranged in a rectangular shape.
By the scheme, the utility model at least has the following advantages: compare with conventional manual test equipment, through completely sealed testboard and full automatic test equipment, can make the height and the horizontal position of testing arrangement automatically regulated blowtorch angle and sample simultaneously can the automatically regulated blowtorch flame size, accomplish a key operation, can reduce the operation degree of difficulty effectively, the accurate control experimentation in the time of using manpower sparingly, only need carry out alone data observation and can accomplish the test, have apparent environmental protection benefit and economic benefits.
Drawings
FIG. 1 is a schematic front view of an automatic horizontal vertical burn test apparatus;
FIG. 2 is a schematic side view of a reversible torch of the automated horizontal vertical burn test apparatus;
FIG. 3 is a schematic top view of FIG. 2;
FIG. 4 is a schematic view of a specimen lift rack of an automated horizontal vertical combustion testing apparatus;
FIG. 5 is a schematic view of a specimen holder of the automated horizontal vertical combustion testing apparatus;
in the figure: 1. the device comprises a testing device frame, 2, a turnable blowtorch, 2-1, a turnable blowtorch base, 2-2, a blowtorch position sensor, 2-3, a blowtorch position control motor, 2-4, a sensor trigger rod, 2-5, an eccentric turntable, 2-6, a connecting rod limiting seat, 2-7, a blowtorch turning connecting rod, 2-8, a blowtorch base, 2-9, a blowtorch, 3, an ignition needle, 4, a sample lifting bracket, 4-1, a sample clamp lifting control motor, 4-2, a sample lifting mounting plate, 4-3, a lead screw mounting seat, 4-4, a sample clamp lifting control lead screw, 4-5, a linear guide rail, 5, a sample clamp, 5-1, a sample clamp base plate, 5-2, a horizontal sample clamp, 5-3 and a vertical sample clamp, 6. sample lifting support translation control motor, 7, sample lifting support translation lead screw, 8, sample lifting support translation slide rail.
Detailed Description
The utility model will be further explained with reference to the drawings.
As shown in fig. 1 to 5, the automatic horizontal and vertical combustion testing device comprises a testing device frame 1, a turnable blowtorch 2, an ignition needle 3, a sample lifting support 4, a sample clamp 5, a sample lifting support translation control motor 6, a sample lifting support translation lead screw 7 and a sample lifting support translation slide rail 8, wherein the testing device frame 1 is fixedly provided with the turnable blowtorch 2 and the ignition needle 3 through screws, the ignition needle 3 is close to one side of the blowtorch 2 which can be turned, the turnable blowtorch 2 and the ignition needle 3 are close to each other, so that an operator can directly ignite by control outside the device without opening an acrylic door, the testing safety is effectively improved, the two sample lifting support translation slide rails 8 are arranged at the upper part of the inner side of the testing device frame 1, the sample lifting support translation lead screw 7 is arranged at the inner side of the testing device frame 1 between the two sample lifting support translation slide rails 8 through a rotating shaft seat, one end of a sample lifting support translation screw 7 is connected with a sample lifting support translation control motor 6, the sample lifting support translation control motor 6 is connected with the inner side surface of a testing device rack 1 through a support, a sample lifting support 4 is movably connected with the sample lifting support translation screw 7 and a sample lifting support translation slide rail 8, the sample lifting support 4 can move in the horizontal direction along the sample lifting support translation slide rail 8 under the control of the lifting support translation control motor 6 and the sample lifting support translation screw 7, and a sample clamp 5 is movably connected with the sample lifting support 4; the turnable blowtorch 2 comprises a turnable blowtorch base 2-1, a blowtorch position sensor 2-2, a blowtorch position control motor 2-3, a sensor trigger rod 2-4, an eccentric turntable 2-5, a connecting rod limiting seat 2-6, a blowtorch turning connecting rod 2-7, a blowtorch base 2-8 and a blowtorch 2-9, wherein the middle part of the turnable blowtorch base 2-1 is provided with more than two blowtorch position sensors 2-2 in a semicircular shape through a bracket, the center of a circle of the blowtorch position sensor 2-2 arranged in a semicircular shape is fixedly provided with the blowtorch position control motor 2-3, the blowtorch position control motor 2-3 is connected with the eccentric turntable 2-5 through a rotating shaft, the upper part of the eccentric turntable 2-5 is provided with a sensor trigger rod 2-4 corresponding to the semicircular position of the blowtorch position sensor 2-2, the position of the eccentric rotary table 2-5 can be judged by the blast lamp position sensor 2-2 through the sensor trigger rod 2-4 when the eccentric rotary table 2-5 rotates, so that the position of a blast lamp 2-9 is determined, the eccentric shaft of the eccentric rotary table 2-5 is connected with a blast lamp base 2-8 through a blast lamp turning connecting rod 2-7, a connecting rod limiting seat 2-6 fixedly arranged in the middle of the turning blast lamp base 2-1 sleeves the blast lamp turning connecting rod 2-7, and the upper part of the blast lamp base 2-8 is connected with the blast lamp 2-9 through a screw; the sample lifting support 4 comprises a sample clamp lifting control motor 4-1, a sample lifting mounting plate 4-2, a screw rod mounting seat 4-3, a sample clamp lifting control screw rod 4-4 and a linear guide rail 4-5, the sample clamp lifting control motor 4-1 is mounted on the upper portion of the sample lifting mounting plate 4-2 through a screw, the sample clamp lifting control motor 4-1 is fixedly connected with the sample clamp lifting control screw rod 4-4, the sample clamp lifting control screw rod 4-4 is mounted on the surface of the vertical middle portion of the sample lifting mounting plate 4-2 through the screw rod mounting seat 4-3, the linear guide rails 4-5 are fixedly mounted on the surfaces of the sample lifting mounting plates 4-2 on the two sides of the sample clamp lifting control screw rod 4-4, the sample clamp lifting control screw rod 4-4 and the linear guide rails 4-5 are movably connected with the rear portion of the sample clamp lifting control screw rod 4-4, the sample clamp 5 is controlled to move up and down through a sample clamp lifting control motor 4-1 and a sample clamp lifting control screw rod 4-4, so that the control of the sample in the horizontal and vertical directions is completed; the sample clamp 5 comprises a sample clamp bottom plate 5-1, a horizontal sample clamp 5-2 and a vertical sample clamp 5-3, wherein the horizontal sample clamp 5-2 and the vertical sample clamp 5-3 are respectively installed on the front surface of the sample clamp bottom plate 5-1 through screws, so that a sample can be conveniently installed according to requirements.
In order to completely isolate the test environment and the outside during the test, prevent external factors from influencing the test result and ensure the safety of personnel, the outside of the frame 1 of the test device is packaged by adopting an aluminum alloy plate and an acrylic plate.
In order to improve the safety during the test, a manual fire extinguishing device is arranged inside the testing device rack 1.
In order to further ensure that smoke generated in the test cannot spread indoors, the upper part of the test device rack 1 is provided with a smoke exhaust device.
In order to adjust the position and the direction of the sample conveniently, the surface of the bottom plate 5-1 of the sample clamp is provided with mounting holes which are arranged in a rectangular shape.
The model of the torch position sensor 2-2 is XE74 type torch position sensor, the model of the torch position control motor 2-3 is VT7.0 type torch position control motor, the model of the sample clamp lifting control motor 4-1 is RM08 type sample clamp lifting control motor, the model of the sample lifting support translation control motor 6 is TB79 type sample lifting support translation control motor, and the products can be customized on the market or by private.
When in use, the automatic horizontal and vertical combustion testing device is installed and connected with the corresponding pipeline, and then the equipment can be put into use.
Has the advantages that: through completely sealed testboard and full automatic test equipment, can make testing arrangement automatically regulated blowtorch angle and the height and the horizontal position of sample simultaneously can the automatically regulated blowtorch flame size, accomplish a key operation, accurate control experimentation when can reduce the operation degree of difficulty effectively, using manpower sparingly, only need carry out alone that data are surveyed and can accomplish the test, have apparent economic benefits.
Claims (5)
1. An automatic horizontal and vertical combustion testing device comprises a testing device rack (1) and is characterized in that the testing device rack (1) is fixedly provided with a turnable blowtorch (2) and an ignition needle (3) through screws, the ignition needle (3) is close to one side of the turnable blowtorch (2), the upper part of the inner side of the testing device rack (1) is provided with two sample lifting bracket translation slide rails (8), the inner side of the testing device rack (1) between the two sample lifting bracket translation slide rails (8) is provided with a sample lifting bracket translation lead screw (7) through a rotating shaft seat, one end of the sample lifting bracket translation lead screw (7) is connected with a sample lifting bracket translation control motor (6), the sample lifting bracket translation control motor (6) is connected with the inner side surface of the testing device rack (1) through a bracket, the sample lifting bracket (4) is movably connected with the sample lifting bracket translation lead screw (7) and the sample lifting bracket translation slide rails (8), the sample clamp (5) is movably connected with the sample lifting bracket (4); the reversible blowtorch (2) comprises a reversible blowtorch base (2-1), a blowtorch position sensor (2-2), a blowtorch position control motor (2-3), a sensor trigger rod (2-4), an eccentric turntable (2-5), a connecting rod limiting seat (2-6), a blowtorch turnover connecting rod (2-7), a blowtorch base (2-8) and a blowtorch (2-9), wherein the middle part of the reversible blowtorch base (2-1) is provided with more than two blowtorch position sensors (2-2) in a semicircular shape through a bracket, the center of a circle of the blowtorch position sensor (2-2) in the semicircular shape is fixedly provided with the blowtorch position control motor (2-3), and the blowtorch position control motor (2-3) is connected with the eccentric turntable (2-5) through a rotating shaft, the upper part of the eccentric turntable (2-5) is provided with a sensor trigger rod (2-4) corresponding to the semicircular position of the blowtorch position sensor (2-2), the eccentric shaft of the eccentric turntable (2-5) is connected with a blowtorch base (2-8) through a blowtorch overturning connecting rod (2-7), a connecting rod limiting seat (2-6) fixedly arranged at the middle part of the turnable blowtorch base (2-1) sleeves the blowtorch overturning connecting rod (2-7), the upper part of the blowtorch base (2-8) is connected with the blowtorch (2-9) through a screw, and the turnable blowtorch base (2-1) is movably connected with a sample lifting support translation lead screw (7) and a sample lifting support translation slide rail (8); the sample lifting support (4) comprises a sample clamp lifting control motor (4-1), a sample lifting mounting plate (4-2), a screw rod mounting seat (4-3), a sample clamp lifting control screw rod (4-4) and a linear guide rail (4-5), the sample clamp lifting control motor (4-1) is mounted on the upper portion of the sample lifting mounting plate (4-2) through screws, the sample clamp lifting control motor (4-1) is fixedly connected with the sample clamp lifting control screw rod (4-4), the sample clamp lifting control screw rod (4-4) is mounted on the surface of the vertical middle portion of the sample lifting mounting plate (4-2) through the screw rod mounting seat (4-3), and the linear guide rails (4-5) are fixedly mounted on the surfaces of the sample lifting mounting plates (4-2) on the two sides of the sample clamp lifting control screw rod (4-4), the rear part of the sample clamp (5) is movably connected with a sample clamp lifting control screw rod (4-4) and a linear guide rail (4-5); the test sample clamp (5) comprises a test sample clamp bottom plate (5-1), a horizontal test sample clamp (5-2) and a vertical test sample clamp (5-3), wherein the horizontal test sample clamp (5-2) and the vertical test sample clamp (5-3) are installed on the front surface of the test sample clamp bottom plate (5-1) through screws respectively.
2. The automatic horizontal-vertical burning test device as claimed in claim 1, wherein the test device frame (1) is externally encapsulated by aluminum alloy plate and acrylic plate.
3. The automatic horizontal vertical burning test device according to claim 1 or 2, characterized in that the test device frame (1) is internally provided with a manual fire extinguishing device.
4. The automatic horizontal-vertical combustion testing device as claimed in claim 1 or 2, characterized in that a smoke exhaust device is arranged at the upper part of the testing device frame (1).
5. The automatic horizontal and vertical combustion testing device as claimed in claim 1, wherein the surface of the sample clamp bottom plate (5-1) is provided with mounting holes arranged in a rectangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123020993.3U CN216386917U (en) | 2021-12-04 | 2021-12-04 | Automatic horizontal and vertical combustion testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123020993.3U CN216386917U (en) | 2021-12-04 | 2021-12-04 | Automatic horizontal and vertical combustion testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216386917U true CN216386917U (en) | 2022-04-26 |
Family
ID=81222602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123020993.3U Active CN216386917U (en) | 2021-12-04 | 2021-12-04 | Automatic horizontal and vertical combustion testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216386917U (en) |
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2021
- 2021-12-04 CN CN202123020993.3U patent/CN216386917U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Automatic horizontal and vertical combustion test device Effective date of registration: 20220720 Granted publication date: 20220426 Pledgee: Bank of Jiangsu Co.,Ltd. Xuzhou science and technology sub branch Pledgor: JIANGSU FIREMAN SECURITY TECHNOLOGY CO.,LTD. Registration number: Y2022320000381 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |