Flame-retardant property inspection device for flame-retardant fibers

Abstract

The utility model relates to the technical field of flame-retardant performance inspection for flame-retardant fibers, in particular to a flame-retardant performance inspection device for flame-retardant fibers, which comprises a test box, a flaming mechanism is arranged on the test box, one side of the test box is provided with a vent hole, a fastening hole and an adjusting hole, one side of the inner wall of the test box is provided with a butt-joint groove, and the butt-joint groove is communicated with the flame-retardant fiber. A sliding plate is arranged on the adjusting hole, a storage groove is formed in one side of the sliding plate, a supporting plate and a mounting plate are arranged on the two sides of the storage groove, a damping groove is formed in the mounting plate, a damping plate is arranged on the damping groove, and a temperature detection mechanism is arranged on one side of the sliding plate. After the test is completed, the ventilation holes can be quickly sealed and oxygen supply in the test box can be cut off by pushing the sealing plate on the adjusting box upwards, so that the flame-retardant fibers stop burning, and potential safety risks are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of flame retardant performance testing for flame retardant fibers, in particular to a flame retardant performance testing device for flame retardant fibers. Background Art

[0002] As we all know, existing flame-retardant fiber flame-retardant performance test equipment may require complex fixing methods to install the test samples, which increases the preparation time and difficulty before the test. After the test, due to the lack of an effective rapid extinguishing mechanism, the sample may continue to burn, thereby posing a safety hazard. Some devices have complex structures, making daily maintenance and inspection difficult, affecting the long-term use efficiency of the equipment. Therefore, it is necessary to propose a solution to this technical problem. Utility Model Content

[0003] (1) Technical problems solved

[0004] In view of the deficiencies in the prior art, the utility model provides a flame retardant performance testing device for flame retardant fibers.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flame retardant performance testing device for flame retardant fibers, comprising a test box, a flame spraying mechanism is provided on the test box, a ventilation hole, a fastening hole and an adjustment hole are provided on one side of the test box, a docking groove is provided on one side of the inner wall of the test box, a slide is provided on the adjustment hole, a storage groove is provided on one side of the slide, support plates and mounting plates are provided on both sides of the storage groove, a damping groove is provided on the mounting plate, a damping plate is provided on the damping groove, a temperature detection mechanism is provided on one side of the slide, and a temperature sensor is provided on one end of the slide. There is an adjusting box, which is provided with a lifting hole, a sealing plate is provided on the lifting hole, a fixing plate is provided on the top of the sealing plate, a positioning hole is provided on the fixing plate, an adjusting column is provided on the positioning hole, a limiting mechanism is provided between the adjusting column and the positioning hole, a fastening column is provided on the fastening hole, a fastening groove is provided at one end of the fastening hole, a fastening plate is provided between the fastening column and the fastening groove, an elastic component is provided between the fastening plate and the fastening groove, an oblique groove is provided at the bottom of one end of the fastening column, and a fastening mechanism is provided between the fixing plate and the test box.

[0007] Furthermore, the present invention is improved in that the fastening mechanism includes an iron plate and an iron absorption block, the iron absorption block is installed on one side of the test box, and the iron plate is installed on the top of the fixed plate.

[0008] Furthermore, the present invention is improved in that the limiting mechanism includes a limiting groove and a limiting block, the limiting groove is provided on the positioning hole, and the limiting block is located in the limiting groove and connected to the adjusting column.

[0009] Furthermore, the present invention is improved in that a sealing strip is provided around one side of the sealing plate.

[0010] Furthermore, the present invention is improved in that the sealing strip is made of high-temperature resistant rubber material.

[0011] Furthermore, the present invention is improved in that a limiting plate is provided at one end of the slide plate, and the limiting plate is located inside the test box.

[0012] Furthermore, the present invention is improved in that a handle is provided at one end of the skateboard.

[0013] Furthermore, the present invention is improved in that a heat insulating sleeve is provided on the handle.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the present invention provides a flame retardant performance testing device for flame retardant fibers, which has the following beneficial effects:

[0016] This flame retardant performance testing device for flame retardant fibers, by forcibly lifting the damping plates of the damping grooves on the two mounting plates to create a gap between the bottom ends of the damping plates and the support plates, can quickly place the flame retardant fibers in the gap between the damping plates and the support plates, and then forcefully pushing down the damping plates so that the two damping plates and the support plates clamp the two ends of the flame retardant fibers. This design greatly simplifies the steps for fixing the flame retardant fibers and improves the efficiency of test preparation. By pushing the slide plate, it can slide linearly in the adjustment hole, so that the flame retardant fibers can be accurately positioned above the flame-spraying mechanism, simplifying the operating steps during the test.

[0017] After the test is completed, by pushing the sealing plate on the adjustment box upwards, the ventilation holes can be quickly sealed, cutting off the oxygen supply inside the test box, stopping the flame retardant fiber from burning, and avoiding potential safety risks.

[0018] The sealing plate can be firmly fixed to the test chamber through the cooperation of the fastening column and the elastic component, ensuring the sealing state inside the test chamber. It can not be opened until it is manually unlocked. By pushing the adjustment column in the positioning hole, the fastening column can be easily moved away from the positioning hole, thereby facilitating the downward movement of the sealing plate, simplifying the maintenance and replacement process of the flame retardant fiber. When a new flame retardant fiber needs to be replaced for testing, the sliding plate can be directly pulled to move the sealing plate away from the fastening column, facilitating the quick replacement of a new flame retardant fiber or maintenance operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0021] Figure 3 For this utility model Figure 1 The enlarged structure of the test chamber in the middle is a half-section view from the front;

[0022] Figure 4 For this utility model Figure 1 Left half-section view of the enlarged structure of the middle slide.

[0023] In the figure: 1. test chamber; 2. flame-throwing mechanism; 3. ventilation hole; 4. docking groove; 5. slide plate; 6. mounting plate; 7. damping plate; 8. temperature detection mechanism; 9. regulating box; 10. sealing plate; 11. fixing plate; 12. regulating column; 13. fastening column; 14. fastening plate; 15. elastic component; 16. iron plate; 17. magnetic block; 18. limit block; 19. limit plate; 20. handle; 21. observation panel. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-4The utility model is a flame retardant performance testing device for flame retardant fibers, comprising a test box 1, the test box 1 being provided with a flame spraying mechanism 2 and an observation plate 21, a ventilation hole 3, a fastening hole and an adjustment hole being provided on one side of the test box 1, a docking groove 4 being provided on one side of the inner wall of the test box 1, a slide plate 5 being provided on the adjustment hole, a storage groove being provided on one side of the slide plate 5, a support plate and a mounting plate 6 being provided on both sides of the storage groove, a damping groove being provided on the mounting plate 6, a damping plate 7 being provided on the damping groove, a temperature detection mechanism 8 being provided on one side of the slide plate 5, an adjustment box 9 being provided at one end of the slide plate 5, a lifting hole being provided on the adjustment box 9, a sealing plate 10 being provided on the lifting hole, and a fixing plate being provided on the top of the sealing plate 10 11. A positioning hole is provided on the fixing plate 11, and an adjusting column 12 is provided on the positioning hole. A limiting mechanism is provided between the adjusting column 12 and the positioning hole, and a fastening column 13 is provided on the fastening hole. A fastening groove is provided at one end of the fastening hole, and a fastening plate 14 is provided between the fastening column 13 and the fastening groove. An elastic component 15 is provided between the fastening plate 14 and the fastening groove to connect. An oblique groove is provided at the bottom of one end of the fastening column 13, and a fastening mechanism is provided between the fixing plate 11 and the test box 1. In this embodiment, the damping plate 7 of the damping groove on the two mounting plates 6 is lifted with force to create a gap between the bottom end of the damping plate 7 and the support plate, the flame retardant fiber is placed in the gap between the damping plate 7 and the support plate, and then the damping plate is pushed down with force. 7, so that the two damping plates 7 and the support plate clamp the two ends of the flame retardant fiber, and then push the slide plate 5, the slide plate 5 slides linearly in the adjustment hole, one end of the slide plate 5 is against the docking groove 4 on the side of the inner wall of the test box 1, at this time the flame retardant fiber is just above the flame spraying mechanism 2, and then the flame spraying mechanism 2 is used to perform the flame spraying operation, and the flame retardant test status of the flame retardant fiber inside the test box 1 is observed through the observation plate 21, and the temperature inside the test box 1 is detected by the temperature detection mechanism 8. After the test is completed, it is necessary to prevent the flame retardant fiber from continuing to burn. At this time, by pushing the sealing plate 10 on the adjustment box 9 upward, the sealing plate 10 moves upward on the outside of the test box 1, and the sealing plate 10 contacts the inclined groove at one end of the fastening column 13. The fastening column 13 is squeezed and moved, so that the flame retardant fiber in the fastening groove is tightened. The elastic component 15 is squeezed and contracted, and then the positioning hole of the sealing plate 10 is aligned with the fastening column 13. The fastening plate 14 is elastically supported by the elastic component 15, so that the fastening column 13 can be inserted into the positioning hole, thereby fixing the sealing plate 10. At this time, the sealing plate 10 seals the ventilation hole 3, causing the air inside the test box 1 to be burned out, so that the flame retardant fiber stops burning. By pushing the adjustment column 12 in the positioning hole, the fastening column 13 can be moved away from the positioning hole, making it easier to move the sealing plate 10 downward, or when replacing a new flame retardant fiber for testing, the sliding plate 5 can be directly pulled to make the sealing plate 10 leave the fastening column 13, which is convenient for replacing a new flame retardant fiber or maintaining a stable detection mechanism. The main components are located on the sliding plate 5, which can be easily inspected and maintained.

[0026] In this solution, the fastening mechanism includes an iron plate 16 and an iron magnet 17. The iron magnet 17 is installed on one side of the test box 1, and the iron plate 16 is installed on the top of the fixed plate 11. The iron plate 16 installed on the top of the fixed plate 11 in the fastening mechanism is against the iron magnet 17, and the iron magnet 17 absorbs the iron plate 16, which can make the sealing plate 10 more firmly fixed.

[0027] In this solution, the limiting mechanism includes a limiting groove and a limiting block 18. The limiting groove is opened on the positioning hole. The limiting block 18 is located in the limiting groove and connected to the adjusting column 12. The limiting block 18 in the limiting groove can have a limiting effect on the adjusting column 12.

[0028] In this solution, a sealing strip is provided around one side of the sealing plate 10 , and the sealing strip can improve the sealing effect when the ventilation hole 3 is blocked by one side of the sealing plate 10 .

[0029] In this solution, the sealing strip is made of high-temperature resistant rubber material, which can improve the high-temperature resistance of the sealing strip.

[0030] In this solution, a limiting plate 19 is provided at one end of the slide plate 5 . The limiting plate 19 is located inside the test box 1 . The limiting plate 19 can prevent the slide plate 5 from escaping from the adjustment hole.

[0031] In this solution, a handle 20 is provided at one end of the skateboard 5 , and the skateboard 5 can be easily pulled by holding the handle 20 .

[0032] In this solution, a heat-insulating sleeve is provided on the handle 20, which can improve the heat-insulating effect of the handle 20 and reduce burns.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flame retardant performance testing device for flame retardant fibers, comprising a test box (1), wherein the test box (1) is provided with a flame spraying mechanism (2), characterized in that: A ventilation hole (3), a fastening hole and an adjustment hole are provided on one side of the test box (1); a docking groove (4) is provided on one side of the inner wall of the test box (1); a slide plate (5) is provided on the adjustment hole; a storage groove is provided on one side of the slide plate (5); a support plate and a mounting plate (6) are provided on both sides of the storage groove; a damping groove is provided on the mounting plate (6); a damping plate (7) is provided on the damping groove; a temperature detection mechanism (8) is provided on one side of the slide plate (5); an adjustment box (9) is provided at one end of the slide plate (5); a lifting hole is provided on the adjustment box (9); a sealing plate (10) is provided on the lifting hole; A fixing plate (11) is provided at the top of the sealing plate (10), a positioning hole is provided on the fixing plate (11), an adjusting column (12) is provided on the positioning hole, a limiting mechanism is provided between the adjusting column (12) and the positioning hole, a fastening column (13) is provided on the fastening hole, a fastening groove is provided at one end of the fastening hole, a fastening plate (14) is provided between the fastening column (13) and the fastening groove, an elastic component (15) is provided between the fastening plate (14) and the fastening groove, an oblique groove is provided at the bottom of one end of the fastening column (13), and a fastening mechanism is provided between the fixing plate (11) and the test box (1).

2. The flame retardant performance testing device for flame retardant fibers according to claim 1, characterized in that: The fastening mechanism comprises an iron plate (16) and an iron absorption block (17), wherein the iron absorption block (17) is mounted on one side of the test box (1), and the iron plate (16) is mounted on the top of the fixing plate (11).

3. The flame retardant performance testing device for flame retardant fibers according to claim 2, characterized in that: The limiting mechanism comprises a limiting groove and a limiting block (18), wherein the limiting groove is provided on the positioning hole, and the limiting block (18) is located in the limiting groove and connected to the adjusting column (12).

4. The flame retardant performance testing device for flame retardant fibers according to claim 3, characterized in that: Sealing strips are provided around one side of the sealing plate (10).

5. The flame retardant performance testing device for flame retardant fibers according to claim 4, characterized in that: The sealing strip is made of high-temperature resistant rubber material.

6. The flame retardant performance testing device for flame retardant fibers according to claim 5, characterized in that: A limiting plate (19) is provided at one end of the slide plate (5), and the limiting plate (19) is located inside the test box (1).

7. The flame retardant performance testing device for flame retardant fibers according to claim 6, characterized in that: One end of the slide plate (5) is provided with a handle (20).

8. The flame retardant performance testing device for flame retardant fibers according to claim 7, characterized in that: The handle (20) is provided with a heat insulating sleeve.

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