CN217275570U - Fireproof coating fire resistance test furnace - Google Patents
Fireproof coating fire resistance test furnace Download PDFInfo
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- CN217275570U CN217275570U CN202220510237.4U CN202220510237U CN217275570U CN 217275570 U CN217275570 U CN 217275570U CN 202220510237 U CN202220510237 U CN 202220510237U CN 217275570 U CN217275570 U CN 217275570U
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Abstract
The utility model relates to the technical field of fire-resistant test equipment, and discloses a fire-resistant test furnace for fire-resistant coatings, which comprises a furnace box, wherein the interior of the furnace box is connected with a motor, one end of the motor is connected with a lead screw, the outer side of the lead screw is connected with a ball nut and a connecting plate, the lower part of the connecting plate is connected with an L-shaped plate, the lower part of the L-shaped plate is connected with a brush, a scraper and a U-shaped seat, and the inner side of the U-shaped seat is connected with a shaft rod and a cutting blade. The cleaning effect is greatly improved, and the problem that the foam layer on the test substrate is difficult to clean manually after the experiment is finished is solved.
Description
Technical Field
The utility model relates to a fire resistance test equipment technical field specifically is a fire retardant coating fire resistance test stove.
Background
The fire-proof coating is coated on the surface of an object, can prevent the fire from spreading or isolate the fire source, prolong the ignition time of a base material or increase the heat-insulating property to delay the structural damage. The fire-retardant coating also has its fire-retardant limit, and after the fire-retardant limit is exceeded, the fire-retardant performance is lost, so that fire-retardant test equipment is required to test the fire-retardant limit.
The Chinese patent discloses a fire-resistant test device (publication number CN214310355U) for fire-resistant paint, the patent technology can complete the test of the fire-resistant performance of the fire-resistant paint by coating a fire-resistant material on a test substrate and utilizing the extreme fire-spraying firing of a fire-spraying head, the structure in the scheme is simple, and the difficulty and the cost of the fire-resistant test can be effectively reduced; due to the rotatable structural design of the rotating table, the fireproof performance change relation of the fireproof material when the test substrate is at a certain inclination can be tested as required, but after the experiment is finished, the foam layer on the test substrate is difficult to clean.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire retardant coating fire resistance test stove to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a fire-retardant coating fire resistance test stove, includes the stove case, the side of stove case is connected with the controller, the test bench has been seted up to the front end of stove case, the top of test bench is connected with the bocca, the inside left and right sides that is close to the test bench of stove case all is connected with the motor, the one end of motor output shaft is connected with the lead screw, the outside of lead screw is connected with ball nut, the one end of lead screw is connected with the bearing frame, ball nut's the outside is connected with the connecting plate, the below of connecting plate is connected with the L template, the below of L template is from having connected with brush, scraper blade and U type seat respectively in proper order, the inboard of U type seat is connected with the axostylus axostyle, be connected with a plurality of cutting blade on the axostylus axostyle.
As the utility model discloses further scheme again: the bottom side of test bench is connected with test base plate, the lateral wall all is connected with the riser about the test bench.
As a further aspect of the present invention: the lower part of the front end of the furnace box, which is close to the test bed, is connected with a collecting tank, and the lower part of the front end of the furnace box, which is close to the collecting tank, is connected with a display panel.
As a further aspect of the present invention: the right side of the furnace box is connected with a group of hinges, the outer side of each hinge is connected with a box door, and one side of each box door is connected with a sealing block.
As a further aspect of the present invention: the test base plate and the vertical plate are both made of silicon carbide.
As a further aspect of the present invention: the motor is electrically connected with the controller through a circuit.
As a further aspect of the present invention: the position of the collecting groove corresponds to the position of the test bed.
The utility model has the advantages that:
1. set up the motor, the brush, scraper blade and cutting blade, after the experiment, open the motor, it is rotatory to drive the lead screw, and then drive ball nut and connecting plate and remove, outwards promote the L template, make cutting blade and test substrate contact, move the in-process, make cutting blade cut the breakage to the foam blanket on the test substrate, the waste material shovel after the scraper blade will be broken simultaneously plays, afterwards under the effect of brush, clear up the slight waste material on test substrate surface, the cleaning efficiency is greatly improved, after the experiment has been solved, the artifical problem that is difficult to clear up of foam blanket on the test substrate.
2. Set up sealed piece and collecting vat, before experimental, close the chamber door, sealed piece embedding test bench in, through the effect of sealed piece, improved sealed effect greatly, under the effect of collecting vat, be favorable to realizing collecting the exhaust waste material in the furnace box.
Drawings
FIG. 1 is a schematic view of a fire-proof test furnace for fire-retardant coating;
FIG. 2 is a top cross-sectional view of a furnace box in a fire-retardant coating fire-resistant test furnace;
FIG. 3 is a partial cross-sectional view of the furnace box of a fire-retardant coating fire-resistant test furnace;
in the figure: 1. a furnace box; 2. a hinge; 3. a box door; 4. a sealing block; 5. a controller; 6. a test substrate; 7. collecting tank; 8. a display panel; 9. a motor; 10. a connecting plate; 11. a ball nut; 12. a screw rod; 13. a vertical plate; 14. a bearing seat; 15. an L-shaped plate; 16. a flame port; 17. a brush; 18. a squeegee; 19. a U-shaped seat; 20. a shaft lever; 21. a cutting blade; 22. a test bed.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the present invention, a fire-proof coating fire-proof test furnace comprises a furnace box 1, a controller 5 is connected to the left side of the furnace box 1, a test bed 22 is provided at the front end of the furnace box 1, a fire-spraying port 16 is connected to the top end of the test bed 22, motors 9 are connected to the left and right sides of the interior of the furnace box 1 close to the test bed 22, a lead screw 12 is connected to one end of an output shaft of the motor 9, a ball nut 11 is connected to the outer side of the lead screw 12, a bearing seat 14 is connected to one end of the lead screw 12, a connecting plate 10 is connected to the outer side of the ball nut 11, an L-shaped plate 15 is connected to the lower side of the connecting plate 10, a brush 17, a scraper 18 and a U-shaped seat 19 are respectively connected to the lower side of the L-shaped seat 19, a shaft 20 is connected to the outer side of the shaft 20, a plurality of cutting blades 21 are connected to the L-shaped plate 15, the cutting blades 21 are pushed by the L-shaped plate 15 to move, under the effect through axostylus axostyle 20, can realize cutting blade 21 and rotate along axostylus axostyle 20, realize cutting the foam layer on the test substrate 6 broken, waste material after the breakage again through scraping off of scraper blade 18, will remain the waste material on test substrate 6 and shovel, impel inside collecting vat 7, through the clearance of brush 17 at last, accomplish the clearance work to test substrate 6 surface.
In fig. 2 and 3: the bottom side of test bench 22 is connected with test substrate 6, and the lateral wall all is connected with riser 13 about test bench 22, drips fire-proof coating on test substrate 6 to open 16 boccas, carry out fire-resistant test to fire-proof coating, riser 13 through both sides is favorable to playing the effect that protection furnace box 1 does not receive high temperature to damage.
In fig. 1: the below that the front end of stove case 1 is close to test bench 22 is connected with collecting vat 7, and the below that the front end of stove case 1 is close to collecting vat 7 is connected with display panel 8, under collecting vat 7's effect, is favorable to realizing collecting the waste material of discharging in the stove case 1, and the waste material after the scraper blade 18 will be broken is shoveled, impels inside collecting vat 7, and brush 17 impels inside collecting vat 7 to the slight waste material on test substrate 6 surface afterwards.
In fig. 1: the right side of stove case 1 is connected with a set of hinge 2, and the outside of hinge 2 is connected with chamber door 3, and one side of chamber door 3 is connected with sealed piece 4, before experimental, closes chamber door 3, and sealed 4 embedding test bench 22 is interior, through sealed 4 effect, has improved sealed effect greatly.
In fig. 2 and 3: the test substrate 6 and the vertical plate 13 are both members made of silicon carbide, and the silicon carbide has the advantages of high temperature resistance, high strength, good heat conductivity and impact resistance, and greatly prolongs the service life of the test substrate 6.
In fig. 1 and 2: motor 9 passes through circuit and 5 electric connection of controller, after the experiment, open motor 9, it is rotatory to drive lead screw 12, and then drive ball nut 11 and connecting plate 10 and remove, outwards promote L template 15, make cutting blade 21 and test substrate 6 contact, move the in-process, make cutting blade 21 cut the foam blanket on to test substrate 6 broken, simultaneously scraper blade 18 shovels the waste material after the breakage, then under the effect of brush 17, clear up the tiny waste material on test substrate 6 surface, the cleaning effect is greatly improved, after the experiment has been solved, the artifical problem that is difficult to clear up of foam blanket on test substrate 6.
In fig. 1: the position of collecting vat 7 corresponds with the position of test bench 22, is favorable to making the waste material of letting out from test bench 22 drop into the inside of collecting vat 7 perpendicularly, avoids the waste material to spill in other positions, is favorable to reducing workman's the amount of labour.
Claims (7)
1. A fireproof test furnace for fireproof coating comprises a furnace box (1), wherein a controller (5) is connected to the side face of the furnace box (1), a test bed (22) is arranged at the front end of the furnace box (1), a fire-spraying opening (16) is connected to the top end of the test bed (22), the fireproof test furnace is characterized in that motors (9) are connected to the left side and the right side, close to the test bed (22), of the inside of the furnace box (1), one end of an output shaft of each motor (9) is connected with a lead screw (12), the outer side of each lead screw (12) is connected with a ball nut (11), one end of each lead screw (12) is connected with a bearing seat (14), the outer side of each ball nut (11) is connected with a connecting plate (10), an L-shaped plate (15) is connected to the lower portion of each connecting plate (10), a brush (17), a scraper (18) and a U-shaped seat (19) are sequentially connected to the lower portion of each L-shaped plate (15), the U-shaped seat (19) is connected with a shaft rod (20), and the shaft rod (20) is connected with a plurality of cutting blades (21).
2. The fire-proof paint fire-resistant test furnace according to claim 1, wherein a test base plate (6) is connected to the bottom side of the test bed (22), and a vertical plate (13) is connected to each of the left and right side walls of the test bed (22).
3. A fire-proof coating fire-proof test furnace according to claim 1, characterized in that a collecting tank (7) is connected to the front end of the furnace box (1) near the lower part of the test bed (22), and a display panel (8) is connected to the front end of the furnace box (1) near the lower part of the collecting tank (7).
4. The fire-proof coating fire-resistant test furnace is characterized in that a group of hinges (2) is connected to the right side of the furnace box (1), a box door (3) is connected to the outer side of each hinge (2), and a sealing block (4) is connected to one side of the box door (3).
5. A fire-proof paint fire-proof test furnace according to claim 2, characterized in that the test base plate (6) and the riser (13) are made of silicon carbide.
6. The fire-proof paint fire-resistant test furnace according to claim 1, wherein the motor (9) is electrically connected with the controller (5) through a circuit.
7. A fire protection coating fire resistance test furnace according to claim 3, characterized in that the position of the collecting trough (7) corresponds to the position of the test stand (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220510237.4U CN217275570U (en) | 2022-03-10 | 2022-03-10 | Fireproof coating fire resistance test furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220510237.4U CN217275570U (en) | 2022-03-10 | 2022-03-10 | Fireproof coating fire resistance test furnace |
Publications (1)
Publication Number | Publication Date |
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CN217275570U true CN217275570U (en) | 2022-08-23 |
Family
ID=82860411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220510237.4U Active CN217275570U (en) | 2022-03-10 | 2022-03-10 | Fireproof coating fire resistance test furnace |
Country Status (1)
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CN (1) | CN217275570U (en) |
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2022
- 2022-03-10 CN CN202220510237.4U patent/CN217275570U/en active Active
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