CN219320204U

CN219320204U - Flame-retardant detection device for sofa cloth

Info

Publication number: CN219320204U
Application number: CN202223609364.9U
Authority: CN
Inventors: 吴薇; 吴倚; 吴小松; 张秀英
Original assignee: Angie Eggson Furniture Co ltd
Current assignee: Angie Eggson Furniture Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-07-07
Anticipated expiration: 2032-12-28

Abstract

The utility model provides a sofa cloth flame-retardant detection device, which comprises a bottom plate, a top plate, a back plate and two side plates, wherein a hydraulic cylinder is arranged on the bottom plate, the movable end of the hydraulic cylinder is connected with a movable plate, the surface of the upper part of the side plate is fixedly welded with a fixed plate, the fixed plate is positioned above the movable plate, the surfaces of the fixed plate and the movable plate, which are opposite, are respectively provided with a first sliding groove, a first sliding block is arranged in the first sliding grooves, the surfaces of the first sliding blocks are welded with a limiting plate, the surfaces of the fixed plate and the movable plate, which are opposite, are also provided with fixed blocks, the fixed blocks and the limiting plates are used for clamping sponge and cloth to be detected, the corresponding positions of the fixed blocks and the limiting plates are respectively provided with a threaded hole, a first bolt is penetrated in the threaded hole, and one end of the first bolt is in threaded connection with a first nut; the bottom plate is also provided with an ignition device. The utility model is used for solving the technical problem that the sponge and the cloth cannot be fixed and adjusted simultaneously when the flame-retardant detection of the sofa cloth is carried out in the background art.

Description

Flame-retardant detection device for sofa cloth

Technical Field

The utility model relates to the technical field of sofas, in particular to a sofa cloth flame-retardant detection device.

Background

In daily life of people, the sofa is a necessary leisure and relaxation product, and as various fire safety hazards exist in living environments, the sofa can cause serious loss once burned, so that the flame retardant property of the sofa cloth is also more and more important; in the flame-retardant detection of sofa cloth, the use and the assembly state of a sofa in real life need to be simulated, and the influence of the sponge filled in the sofa on the combustion of the cloth needs to be considered, so that in the flame-retardant detection test of the sofa cloth, the sponge and the cloth to be detected need to be fixed and detected and observed simultaneously.

The patent of current authority bulletin number is CN 212964816U, the patent name is "fire-retardant cloth fire-retardant nature check out test set" discloses a fire-retardant cloth fire-retardant nature check out test set, including the detection case, the welding has the fixing base on the inner wall of detection case bottom, the outer wall one side welding at fixing base top has the fixed plate, sliding connection has the fly leaf on the outer wall at fixing base top, the spout has been seted up on the top outer wall that the fixing base is close to the fixed plate, the slider inside the spout has all been welded to the outer wall both sides of fly leaf bottom, the equal threaded connection in outer wall both ends of fixed plate one side has the centre gripping lead screw, and the screw hole has been seted up on the one side outer wall that the fly leaf is close to the centre gripping lead screw. According to the utility model, the movable plate can move on the fixed seat, so that the cloth to be detected is clamped and fixed, the movement during detection can be avoided, and the stability of the detection device is improved.

In the flame-retardant detection of sofa cloth, because the real state of the sofa needs to be simulated when in use during the detection, the influence of the filling sponge on the combustion of the cloth is considered, the sponge and the cloth need to be fixed simultaneously and detected and observed, but the cloth can only be fixed and adjusted in the patent, the sponge and the cloth cannot be fixed and adjusted simultaneously, the cloth can only be detected and observed during the detection, and the test result can be inaccurate.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a sofa cloth flame-retardant detection device which is used for solving the technical problem that sponge and cloth cannot be fixed and adjusted simultaneously when the sofa cloth flame-retardant detection is carried out in the background art.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a fire-retardant detection device of sofa cloth, includes bottom plate, roof, backplate and two curb plates, install the pneumatic cylinder on the bottom plate, the expansion end of pneumatic cylinder is connected with the fly leaf, curb plate upper portion fixed surface welding has a fixed plate, the fixed plate is located the top of fly leaf, first spout has all been seted up on the relative surface of fixed plate and fly leaf, the inside first slider that is provided with of first spout, the surface welding of first slider has the limiting plate, the relative surface of fixed plate and fly leaf still is provided with the fixed block, fixed block and limiting plate are used for centre gripping sponge and cloth that awaits measuring, the screw hole has all been seted up to fixed block and limiting plate corresponding position, threaded hole wears to be equipped with first bolt, the one end threaded connection of first bolt has first nut; and an ignition device is also arranged on the bottom plate.

Working principle: when the detection device is used by a technician, a first nut is unscrewed, a first bolt is screwed out, a first sliding block is slid to one end far away from a fixed block, a sponge and cloth to be detected are placed between the fixed block and a limiting plate, at the moment, the sponge and the cloth to be detected are also placed between a movable plate and the fixed plate, and then a hydraulic cylinder is started to drive the movable plate to move up and down to be adjusted to a proper position, so that the limiting plate and the fixed block are close to the sponge and the cloth to be detected to be fixed in the vertical direction; after that, the technician slides the first slider for the relative surface of limiting plate and fixed block contacts with cloth and the sponge that awaits measuring respectively, precesses first bolt this moment, screws first nut and fixes sponge and cloth that awaits measuring, then the technician starts ignition, carries out subsequent detection.

The beneficial effects are that: by arranging the hydraulic cylinder and the movable plate connected with the movable end of the hydraulic cylinder, technicians can conveniently adjust the hydraulic cylinder to a proper position when fixing the sponges with different specifications and the cloth to be tested, and the situation that the sponges with different sizes cannot be fixed when detecting the sponges with different sizes and the cloth to be tested is avoided; through setting up limiting plate and fixed block for the sponge of different thickness homoenergetic is firmly held, prevents the slippage.

The utility model is further provided with: the one side that is close to the fixed block on the limiting plate is provided with the fixed needle, the syringe needle of fixed needle is towards the fixed block.

By adopting the technical scheme: after placing the sponge and the cloth to be tested, the technician adjusts the limiting plate to enable the limiting plate to be in contact with the cloth to be tested, and the fixing needle is pricked into the cloth to be tested and the sponge at the moment, so that the cloth to be tested and the sponge are fixed more firmly, and relative displacement between the cloth to be tested and the sea surface in the subsequent detection process is avoided, and the detection result is influenced.

The utility model is further provided with: the ignition device comprises a plurality of gas tanks, a plurality of gas hoses and igniters, wherein the gas tanks are arranged on the upper surface of the bottom plate, the top of each gas tank is connected with a plurality of gas hoses, and one end, far away from the gas tanks, of each gas hose is connected with one igniter.

By adopting the technical scheme: after fixing the sponge and the cloth to be tested, a technician determines the point positions to be detected, opens the corresponding gas tank, opens the igniter, and performs ignition test on the selected point positions; the plurality of igniters are arranged, so that operators can conveniently test different detection points in the horizontal direction, and the same igniter does not need to be adjusted repeatedly when the points are changed in the horizontal direction for testing.

The utility model is further provided with: still be provided with adjusting part on the bottom plate, the last fixed installation pole that is provided with of adjusting part, the one end that adjusting part was kept away from to the installation pole is provided with the staple bolt, the igniter is placed in the staple bolt, the screw hole has been seted up to the tip of staple bolt, threaded hole wears to be equipped with the third bolt, third bolt tip threaded connection has the second nut.

By adopting the technical scheme: the technical staff unscrews the second nut, unscrews the third bolt, opens the anchor ear, places the igniter inside the anchor ear, then the technical staff closes the anchor ear, screws in the third bolt, screws in the second nut, and fixes the igniter inside the anchor ear; through setting up the staple bolt and be used for fixed some firearm, technicians need not be at the handheld some firearm all the time in the testing process, can guarantee the stability of flame, liberation manpower simultaneously.

The utility model is further provided with: the adjusting component comprises a fixed rod, a movable rod, an electric sliding block and an electric sliding rail, wherein a plurality of second sliding grooves are formed in the upper surface of the bottom plate along the length direction of the bottom plate, the bottom of the electric sliding rail is paved inside the second sliding grooves, the electric sliding block is arranged on the electric sliding rail, the fixed rod is welded on the upper surface of the electric sliding block, the movable rod is sleeved on the inner portion of the fixed rod, threaded holes are formed in the fixed rod and the movable rod, and second bolts are arranged in the threaded holes in a penetrating mode.

By adopting the technical scheme: the technical staff makes dead lever and movable rod remove along the direction of electronic slide rail through operating electronic slider, drives the some firearm and is close to the cloth that awaits measuring and test, and after the test was accomplished, adjusts electronic slider and keeps away from the cloth that awaits measuring, when the technical staff need test the different point of vertical direction of cloth that awaits measuring, through adjusting the height of movable rod, after adjusting to suitable height, locks dead lever and slide bar through the second bolt.

The utility model is further provided with: the smoke collecting hood is arranged on the top plate and is connected with a smoke exhaust pipe, the smoke exhaust pipe extends out of the top plate, one end, far away from the smoke collecting hood, of the smoke exhaust pipe is connected with a purifying box, one end, far away from the smoke exhaust pipe, of the purifying box is connected with a smoke exhaust machine, and the smoke exhaust machine is provided with a smoke exhaust pipe.

By adopting the technical scheme: after the test is finished, a technician starts a smoke extractor, smoke in the device is pumped into a smoke extractor pipe through a smoke collecting hood, and is exhausted through a smoke exhaust pipe after passing through a purifying box and the smoke extractor; through setting up above-mentioned device for flue gas and peculiar smell that the cloth produced after the burning can be discharged, avoid causing the injury to technical staff.

The utility model is further provided with: the purifying box is internally provided with a filter screen, an active carbon filter layer and a sulfur dioxide absorption layer along the length direction of the purifying box at one time.

By adopting the technical scheme: the smoke generated by igniting the cloth inside the detection device contains substances harmful to human bodies and the environment, so that the filter screen, the active carbon filter layer and the sulfur dioxide absorption layer are arranged inside the purification box, and can absorb and filter out some particulate matters and sulfur-containing substances, thereby avoiding the pollution of the smoke emission to the surrounding environment.

The utility model is further provided with: the surface of the igniter is hinged with a connecting rod, one end of the connecting rod, far away from the igniter, is connected with a scale, and the scale is used for measuring flame height.

By adopting the technical scheme: after the technician fires, rotate the connecting rod, drive the scale and rotate, rotate the scale to between flame and the technician's the sight, the technician judges flame height through the scale of scale, adjusts flame height to appointed value, then the technician rotates the dwang again for the scale rotates and adjusts to the position that can not stop the technician and detect and observe.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic view showing the structure of a fixing ring according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of an igniter according to an embodiment of the utility model;

fig. 4 is a schematic view of a structure of a hoop according to an embodiment of the present utility model.

In the above figures: 1. a bottom plate; 2. a top plate; 3. a side plate; 4. a back plate; 5. a purifying box; 6. a first nut; 7. a limiting plate; 8. fixing the needle; 9. a first bolt; 10. a fixed block; 11. a fixing plate; 12. a first chute; 13. a first slider; 14. a hydraulic cylinder; 15. a movable plate; 16. a second chute; 17. an electric slide rail; 18. a second bolt; 19. an electric slide block; 20. a fixed rod; 21. a movable rod; 22. a fume collecting hood; 23. a smoke extraction pipe; 24. a filter screen; 25. an activated carbon filter layer; 26. a sulfur dioxide absorbing layer; 27. a smoke extractor; 28. a smoke exhaust pipe; 29. a hoop; 30. an igniter; 31. a gas hose; 32. a gas tank; 33. cloth to be tested; 34. a sponge; 35. a third bolt; 36. a second nut; 37. a mounting rod; 38. a connecting rod; 39. a ruler.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

Examples:

as shown in fig. 1 and 2: the utility model provides a fire-retardant detection device of sofa cloth, including bottom plate 1, roof 2, backplate 4 and two curb plates 3, install pneumatic cylinder 14 on the bottom plate 1, the expansion end welding of pneumatic cylinder 14 has fly leaf 15, curb plate 3 upper portion fixed surface welding has a fixed plate 11, fixed plate 11 is located the top of fly leaf 15, first spout 12 has all been seted up on the surface that fixed plate 11 and fly leaf 15 are relative, first spout 12 inside is provided with first slider 13, the surface welding of first slider 13 has limiting plate 7, fixed plate 11 and the surface that the fly leaf 15 is relative still welded fixed block 10, fixed block 10 and limiting plate 7 are used for centre gripping sponge 34 and cloth 33 that awaits measuring, the screw hole has all been seted up to fixed block 10 and limiting plate 7 correspond the position, threaded hole wears to be equipped with first bolt 9, one end threaded connection of first bolt 9 has first nut 6, be close to fixed needle 8 on the limiting plate 7, the syringe needle orientation of fixed needle 8 is fixed block 10.

As shown in fig. 1 and 2: the upper surface of the bottom plate 1 is provided with a plurality of second sliding grooves 16 along the length direction, the bottom of the electric sliding rail 17 is paved inside the second sliding grooves 16, the electric sliding rail 17 is provided with an electric sliding block 19, the upper surface of the electric sliding block 19 is welded with a fixed rod 20, the fixed rod 20 is internally sleeved with a movable rod 21, the fixed rod 20 and the movable rod 21 are respectively provided with a threaded hole, and second bolts 18 are penetrated into the threaded holes.

As shown in fig. 4: the movable rod 21 is welded with a mounting rod 37, one end of the mounting rod 37, which is far away from the adjusting component, is provided with a hoop 29, the igniter 30 is placed in the hoop 29, the end part of the hoop 29 is provided with a threaded hole, a third bolt 35 is arranged in the threaded hole in a penetrating mode, and the end part of the third bolt 35 is in threaded connection with a second nut 36.

As shown in fig. 1 and 2: the bottom plate 1 is further provided with an ignition device, the ignition device comprises a plurality of gas tanks 32, a plurality of gas hoses 31 and an igniter 30, the gas tanks 32 are arranged on the upper surface of the bottom plate 1, the tops of the gas tanks 32 are connected with the plurality of gas hoses 31, and one ends, far away from the gas tanks 32, of the gas hoses 31 are connected with the igniter 30.

As shown in fig. 1: the smoke collecting hood 22 is arranged on the top plate 2, the smoke collecting hood 22 is connected with a smoke exhaust pipe 23, the smoke exhaust pipe 23 extends out of the top plate 2, one end, far away from the smoke collecting hood 22, of the smoke exhaust pipe 23 is connected with the purifying box 5, one end, far away from the smoke exhaust pipe 23, of the purifying box 5 is connected with a smoke exhaust machine 27, and a smoke exhaust pipe 28 is arranged on the smoke exhaust machine 27.

As shown in fig. 1: the inside of the purifying box 5 is provided with a filter screen 24, an active carbon filter layer 25 and a sulfur dioxide absorbing layer 26 along the length direction thereof at a time.

As shown in fig. 3: the surface of the igniter 30 is hinged with a connecting rod 38, one end of the connecting rod 38 away from the igniter 30 is connected with a scale 39, and the scale 39 is used for measuring the flame height.

Working principle: when a technician uses the detection device, unscrewing the first nut 6, screwing out the first bolt 9, sliding the first sliding block 13 to one end far away from the fixed block 10, placing the sponge 34 and the cloth 33 to be detected between the fixed block 10 and the limiting plate 7, placing the sponge 34 and the cloth 33 to be detected between the movable plate 15 and the fixed plate 11 at the moment, then starting the hydraulic cylinder 14 to drive the movable plate 15 to move up and down to be adjusted to a proper position, and fixing the limiting plate 7 and the fixed block 10 close to the sponge 34 and the cloth 33 to be detected in the vertical direction; then, the technician slides the first sliding block 13, so that the opposite surfaces of the limiting plate 7 and the fixed block 10 are respectively contacted with the cloth 33 to be tested and the sponge 34, at the moment, the fixing needle 8 is pricked into the cloth 33 to be tested and the sponge 34, then the first bolt 9 is screwed in, the first nut 6 is screwed in to fix the sponge 34 and the cloth 33 to be tested, and then the technician starts the ignition device to perform subsequent detection.

The technician unscrews the second nut 36, unscrews the third bolt 35, opens the anchor ear 29, places the igniter 30 inside the anchor ear 29, then the technician closes the anchor ear 29, screws in the third bolt 35, tightens the second nut 36, and fixes the igniter 30 inside the anchor ear 29; the technical staff makes dead lever 20 and movable rod 21 remove along the direction of electronic slide rail 17 through operating electronic slider 19, drives some firearm 30 and is close to cloth 33 that awaits measuring and test, and after the test was accomplished, adjustment electronic slider 19 kept away from cloth 33 that awaits measuring, and when the technical staff needed to test the different points of vertical direction of cloth 33 that awaits measuring, through adjusting the height of movable rod 21, after adjusting to suitable height, through second bolt 18 with dead lever 20 and slide bar locking. Determining the point position to be detected, opening the corresponding gas tank 32, opening the igniter 30, and performing ignition test on the selected point position; after the technician fires, rotate connecting rod 38, drive scale 39 rotation, rotate scale 39 to between flame and the sight of technician, the technician judges flame height through the scale of scale 39, adjusts flame height to the appointed value, then the technician rotates the dwang again for scale 39 rotates and adjusts to the position that can not stop the technician to detect and observe.

After the test is finished, a technician starts a smoke extractor 27, smoke in the device is sucked into a smoke extractor tube 23 through a smoke collecting hood 22, and is exhausted through a smoke exhaust tube 28 after passing through a purifying box 5 and the smoke extractor 27; through setting up above-mentioned device for flue gas and peculiar smell that the cloth produced after the burning can be discharged, avoid causing the injury to technical staff. The smoke generated by igniting the cloth inside the detection device contains substances harmful to human bodies and the environment, so that the filter screen 24, the active carbon filter layer 25 and the sulfur dioxide absorbing layer 26 are arranged inside the purifying box 5, and can absorb and filter out some particulate matters and sulfur-containing substances, thereby avoiding the pollution of the smoke emission to the surrounding environment.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides a fire-retardant detection device of sofa cloth, includes bottom plate (1), roof (2), backplate (4) and two curb plates (3), its characterized in that, install pneumatic cylinder (14) on bottom plate (1), the expansion end of pneumatic cylinder (14) is connected with fly leaf (15), fixed plate (11) are welded to curb plate (3) upper portion fixed surface, fixed plate (11) are located the top of fly leaf (15), first spout (12) have all been seted up on the surface that fixed plate (11) and fly leaf (15) are relative, first spout (12) inside is provided with first slider (13), the surface welding of first slider (13) has limiting plate (7), the surface that fixed plate (11) and fly leaf (15) are relative still provided with fixed block (10), fixed block (10) and limiting plate (7) are used for centre gripping sponge (34) and cloth (33) to be measured, threaded hole all are seted up to fixed block (10) and limiting plate (7) corresponding position, first threaded hole (9) are worn to be equipped with first screw bolt (6); an ignition device is further arranged on the bottom plate (1).

2. The sofa cloth flame-retardant detection device according to claim 1, wherein: one surface of the limiting plate (7) close to the fixed block (10) is provided with a fixed needle (8), and the needle head of the fixed needle (8) faces the fixed block (10).

3. The sofa cloth flame-retardant detection device according to claim 1, wherein: the ignition device comprises a plurality of gas tanks (32), a plurality of gas hoses (31) and igniters (30), wherein the gas tanks (32) are arranged on the upper surface of the base plate (1), the tops of the gas tanks (32) are connected with the plurality of gas hoses (31), and one end, far away from the gas tanks (32), of each gas hose (31) is connected with one igniter (30).

4. A sofa cloth flame retardant detection device according to claim 3, characterized in that: still be provided with adjusting part on bottom plate (1), the last fixed installation pole (37) that is provided with of adjusting part, the one end that adjusting part was kept away from to installation pole (37) is provided with staple bolt (29), in staple bolt (29) are placed to some firearm (30), the screw hole has been seted up to the tip of staple bolt (29), threaded hole wears to have third bolt (35), third bolt (35) tip threaded connection has second nut (36).

5. The sofa fabric flame retardant detection device according to claim 4, wherein: the adjusting component comprises a fixed rod (20), a movable rod (21), an electric sliding block (19) and an electric sliding rail (17), wherein a plurality of second sliding grooves (16) are formed in the upper surface of the bottom plate (1) along the length direction of the bottom plate, the bottom of the electric sliding rail (17) is paved inside the second sliding grooves (16), the electric sliding rail (17) is provided with the electric sliding block (19), the upper surface of the electric sliding block (19) is welded with the fixed rod (20), the movable rod (21) is sleeved on the inner portion of the fixed rod (20), threaded holes are formed in the fixed rod (20) and the movable rod (21), and second bolts (18) are arranged in the threaded holes in a penetrating mode.

6. The sofa cloth flame-retardant detection device according to claim 1, wherein: be provided with collection petticoat pipe (22) on roof (2), collection petticoat pipe (22) are connected with smoke tube (23), smoke tube (23) stretch out roof (2), smoke tube (23) keep away from the one end of collection petticoat pipe (22) and are connected with purifying box (5), purifying box (5) keep away from smoke tube (23) one end and are connected with smoke extractor (27), be provided with smoke exhaust pipe (28) on smoke extractor (27).

7. The sofa cloth flame retardant detection device according to claim 6, wherein: the purifying box (5) is internally provided with a filter screen (24), an active carbon filter layer (25) and a sulfur dioxide absorbing layer (26) along the length direction of the purifying box at one time.

8. A sofa cloth flame retardant detection device according to claim 3, characterized in that: the surface of the igniter (30) is hinged with a connecting rod (38), one end, far away from the igniter (30), of the connecting rod (38) is connected with a scale (39), and the scale (39) is used for measuring flame height.