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CN-121978267-A - A fire prevention fire retardant performance check out test set for putting out a fire and shelter from cover production

CN121978267ACN 121978267 ACN121978267 ACN 121978267ACN-121978267-A

Abstract

The invention relates to fireproof and flame-retardant performance detection equipment for producing a fire extinguishing shielding cover, which belongs to the technical field of fire extinguishing equipment detection and comprises a detection box body, wherein a fixed table is fixedly arranged on the inner wall of the detection box body close to the bottom, a mounting groove is formed in the middle of the fixed table, a rotary cylinder is rotatably connected to the inner wall of the mounting groove through a bearing, a supporting cylinder is fixedly arranged in the middle of the top of the rotary cylinder, a shielding cover body is sleeved on the surface of the supporting cylinder, three experimental ports from top to bottom are formed in the outer wall of the supporting cylinder, and an included angle between two adjacent experimental ports is one hundred twenty degrees. The invention effectively avoids the problems of shifting and falling of the shielding cover in the detection process, avoids the interference to the shielding cover cloth of other stations when the gesture of the detection station changes, simultaneously solves the limitation of single-position test of the prior equipment, realizes the comprehensive detection of the whole fireproof flame retardant property of the shielding cover, and effectively ensures the integrity of the detection result.

Inventors

  • ZHU HAIMING
  • WEN YIHAO

Assignees

  • 四川海纳尔服饰有限公司

Dates

Publication Date
20260505
Application Date
20260403

Claims (10)

  1. 1. A fire prevention fire resistance performance check out test set for putting out a fire and shelter from cover production, its characterized in that includes: The detection box body (1), the inner wall of the detection box body (1) close to the bottom is fixedly provided with a fixed table (9), the middle of the fixed table (9) is provided with a mounting groove (16), and the inner wall of the mounting groove (16) is rotationally connected with a rotary drum (10) through a bearing; The support cylinder (7), the support cylinder (7) is fixedly arranged in the middle of the top of the rotary cylinder (10), the surface of the support cylinder (7) is sleeved with the shielding cover body (6), three experiment ports (17) from top to bottom are formed in the outer wall of the support cylinder (7), and the included angle between two adjacent experiment ports (17) is one hundred twenty degrees; the three tensioning mechanisms (11) are equidistantly arranged at the top of the rotary drum (10), and the top of the tensioning mechanism (11) is clamped at the bottom of the shielding cover body (6); The anti-falling mechanism (12) is arranged between the rotary cylinder (10) and the supporting cylinder (7) and is used for binding the shielding cover body (6); The burner (4) is movably arranged on one side of the detection box body (1), and the position of the burner (4) corresponds to the position of the experiment port (17); The lifting assembly (5) is arranged between the detection box body (1) and the fixed table (9) and is used for adjusting the height of the combustor (4); the driving mechanism (13) is arranged at the bottom of the detection box body (1) and used for driving the lifting assembly (5) and the rotary cylinder (10) to work.
  2. 2. The fire-proof and flame-retardant performance detection device for fire-extinguishing shielding cover production according to claim 1, wherein the tensioning mechanism (11) comprises a fixed cylinder (111) fixedly installed at the top of the rotary cylinder (10), the inner wall of the fixed cylinder (111) is inserted with a telescopic rod (112), the bottom of the telescopic rod (112) and the inner wall of the bottom of the fixed cylinder (111) are fixedly provided with tensioning springs (116), the top of the telescopic rod (112) is fixedly provided with a tension meter (113), the top of the tension meter (113) is fixedly provided with a connecting rod (115), the top of the connecting rod (115) is fixedly provided with a U-shaped frame (117), the top of the U-shaped frame (117) is fixedly provided with spring clips (114) in a rotating manner, and two clips (118) are clamped at the bottom of the inner wall and the outer wall of the shielding cover body (6).
  3. 3. The fire-proof and flame-retardant performance detection device for fire-extinguishing shielding cover production according to claim 2, wherein three through grooves (18) for the tensioning mechanism (11) to move at equal distances are formed in the bottom of the supporting cylinder (7), and the through grooves (18) are located below the experiment port (17).
  4. 4. The fire prevention fire retardant performance check out test set for putting out a fire shelter from cover production according to claim 3, characterized in that, anticreep mechanism (12) are offered at movable slot (124) at rotary drum (10) top including three equidistance, and the inner wall of movable slot (124) all slides and is provided with movable seat (127), and the top of movable seat (127) is all fixed with L shape cardboard (123), the protruding (125) that the equidistance distributes are all fixed with to one side of L shape cardboard (123), and L shape cardboard (123) laminating is at the outer wall of shelter from cover body (6), and the position of L shape cardboard (123) is crisscross with the position of experimental mouthful (17), the top inner wall department fixed mounting of rotary drum (10) has mount pad (126), and the intermediate department of mount pad (126) has offered the third mounting hole, and the inner wall of third mounting hole is connected with first pivot (128) through the bearing rotation, and the bottom inner wall fixed mounting of rotary drum (10) has a commentaries on classics motor (121) that are used for driving first pivot (128) push-and-pull rotation, the outer wall (128) of first pivot (122) is fixed with the bottom positive and negative pivot (122) through pivot (122).
  5. 5. The fire-proof and fire-retardant performance detection device for fire-extinguishing shielding cover production according to claim 4, wherein a plurality of guide rods (1210) are fixedly installed on the outer wall of the installation seat (126) and the inner wall of the rotary cylinder (10), and a first guide hole for the guide rods (1210) to pass through is formed in the movable seat (127).
  6. 6. The fire prevention fire retardant performance check out test set for fire-extinguishing cover production according to claim 5, wherein, lifting assembly (5) is including seting up on fixed station (9) and detecting first mounting hole (56) at box (1) top, and the inner wall of first mounting hole (56) is connected with screw post (51) through the bearing rotation, and the outer wall spiro union of screw post (51) has elevating socket (52), installing port (55) have been seted up in the centre department of elevating socket (52), and combustor (4) fixed mounting is at the inner wall of installing port (55), and opening (53) that supply combustor (4) activity have been seted up to one end of detecting box (1), guide post (54) have been fixedly installed to top one side of fixed station (9) and the top inner wall one side of detecting box (1), and the second guiding hole that supplies guide post (54) to pass has been setted up on elevating socket (52).
  7. 7. The fire-proof and flame-retardant performance detection device for fire-extinguishing shielding cover production according to claim 6, wherein the driving mechanism (13) comprises a second mounting hole (133) formed in the middle of the bottom of the detection box body (1), the inner wall of the second mounting hole (133) is rotatably connected with a second rotating shaft (131) through a bearing, the top of the second rotating shaft (131) is fixedly connected with the bottom of the rotary drum (10), a stepping motor (132) for driving the second rotating shaft (131) to rotate is fixedly mounted on the inner wall of the bottom of the detection box body (1), a pinion (134) is fixedly mounted at the bottom end of the threaded column (51), a bull gear (135) is fixedly mounted at the bottom of the outer wall of the rotary drum (10), and the bull gear (135) is meshed with the pinion (134).
  8. 8. The fire-proof and flame-retardant performance detection device for fire-extinguishing shielding cover production according to claim 7, wherein a smoke discharging assembly is arranged at the top of the detection box body (1), the smoke discharging assembly comprises a smoke discharging hole (15) formed in the top of the detection box body (1), a smoke discharging pipe (3) is fixedly arranged at the top of the smoke discharging hole (15), and a smoke discharging fan (14) is fixedly arranged on the inner wall of the smoke discharging pipe (3).
  9. 9. The fire-proof and flame-retardant performance detection device for fire-extinguishing shielding cover production according to claim 1, wherein universal wheels are fixedly arranged at four corners of the bottom of the detection box body (1), and a box door (8) is arranged on one side of the detection box body (1).
  10. 10. The fire-proof and flame-retardant performance detection device for the production of fire-extinguishing shields according to claim 8, wherein a control device (2) is fixedly arranged on the outer wall of the other end of the detection box body (1), and the control device (2) is electrically connected with a burner (4), a tension meter (113), a forward and reverse rotation motor (121), a stepping motor (132) and a smoke exhaust fan (14).

Description

A fire prevention fire retardant performance check out test set for putting out a fire and shelter from cover production Technical Field The invention relates to the technical field of fire extinguishing equipment detection, in particular to a fireproof and flame-retardant performance detection device for production of a fire extinguishing shielding cover. Background The fire-extinguishing shielding cover is police prevention and control equipment integrating the core functions of ultra-high temperature flame retardance, 360-degree three-dimensional shielding, constraint control and the like, is widely applied to police practice, is also suitable for various fireproof and fire-extinguishing police treatment, has vivid core performance and structure, and is characterized in that the cover cloth adopts high-strength blended carbon-based fiber flame-retardant fabric, can resist 1000 ℃ and fusion high temperature at most, can rapidly isolate fire and extinguish flame in the cover, an opening part adopts a high-elastic steel drill skeleton design, can be flexibly folded and contracted and rapidly unfolded, the space of the cover body is sufficient to realize 360-degree three-dimensional shielding, and the cover body is provided with two constraint belts, so that the target control force can be enhanced after tightening, and the release control can be prevented. At present, the fire-retardant performance detection equipment aiming at fireproof materials in the prior art is more in variety, such as a vertical combustion tester, a horizontal combustion tester and the like, but most of the equipment is general detection equipment, so that the equipment is difficult to adapt to special police structure, functional requirements and actual combat application scenes of a fire-extinguishing shielding cover; secondly, when the fire-extinguishing shielding cover is in actual use, the probability and the stress state of being affected by flames at different positions (such as a central area, the top, the bottom and the like) are different, and the overall fireproof flame-retardant performance cannot be comprehensively reflected by single-position testing, so that the fireproof flame-retardant performance detection equipment for the production of the fire-extinguishing shielding cover is provided to improve the problems. Disclosure of Invention To solve the above problems, the present invention provides a fire-retardant performance detection apparatus for fire-extinguishing shield production, comprising: the detection box body is fixedly provided with a fixed table on the inner wall, close to the bottom, of the detection box body, an installation groove is formed in the middle of the fixed table, and the inner wall of the installation groove is rotationally connected with a rotary drum through a bearing; The support cylinder is fixedly arranged in the middle of the top of the rotary cylinder, a shielding cover body is sleeved on the surface of the support cylinder, three experimental ports from top to bottom are formed in the outer wall of the support cylinder, and the included angle between two adjacent experimental ports is one hundred twenty degrees; the three tensioning mechanisms are equidistantly arranged at the top of the rotary cylinder, and the top of each tensioning mechanism is clamped at the bottom of the shielding cover body; The anti-falling mechanism is arranged between the rotary cylinder and the supporting cylinder and is used for binding the shielding cover body; the burner is movably arranged on one side of the detection box body, and the position of the burner corresponds to the position of the experiment port; the lifting assembly is arranged between the detection box body and the fixed table and used for adjusting the height of the burner; the driving mechanism is arranged at the bottom of the detection box body and used for driving the lifting assembly and the rotary cylinder to work. The invention further provides that the tensioning mechanism comprises a fixed cylinder fixedly arranged at the top of the rotary cylinder, the inner wall of the fixed cylinder is inserted with a telescopic rod, the bottom of the telescopic rod and the inner wall of the bottom of the fixed cylinder are fixedly provided with tensioning springs, the top of the telescopic rod is fixedly provided with a tension meter, the top of the tension meter is fixedly provided with a connecting rod, the top of the connecting rod is fixedly provided with a U-shaped frame, the top of the U-shaped frame is fixedly provided with a spring clamp, the two ends of the top of the spring clamp are respectively provided with a clamping head in a rotating manner, and the two clamping heads are clamped at the bottoms of the inner wall and the outer wall of the shielding cover body. The invention is further arranged that the bottom of the supporting cylinder is provided with three through grooves which are equidistant for the tensioning mechanism to