CN114839312A - Fire resistance detection device and method for fireproof door production - Google Patents
Fire resistance detection device and method for fireproof door production Download PDFInfo
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- CN114839312A CN114839312A CN202210465869.8A CN202210465869A CN114839312A CN 114839312 A CN114839312 A CN 114839312A CN 202210465869 A CN202210465869 A CN 202210465869A CN 114839312 A CN114839312 A CN 114839312A
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Abstract
The invention discloses a fire resistance detection device and a fire resistance detection method for fireproof door production, which comprise fixed frames, wherein a first groove is formed between the two fixed frames, a movable frame is connected in the first groove in a sliding manner, a first gear is fixedly connected to one side in the movable frame, a second gear is meshed with the first gear, threaded rods are fixedly connected to the first gear and the second gear, an auxiliary rod is arranged at one side of each threaded rod, a first sliding block is connected to one threaded rod in a threaded manner, a burner is arranged on the first sliding block, a windproof cover is arranged on the upper side of the burner, a rotating rod can drive a movable block to move and drive a clamping plate to move transversely, a rotating disc is rotated to drive the two gears to rotate in a meshed manner, the problem that the detection position does not correspond to the heating position is solved, and a proper detection position is selected through adjustment; the gear plate drives the clamping plate to rotate, an angle of inclination can be formed, and under the rotating condition, the position of the gasket on the clamping plate is changed, so that stable support is provided for the detection position.
Description
Technical Field
The invention relates to the field of fireproof doors, in particular to a fireproof detection device for fireproof door production.
Background
The fireproof door is a section bar commonly used in interior decoration engineering, can separate flame and can preserve complete door within a certain time through setting up fire-resistant coating and material, prevents that the door can set up in fire prevention partition, stairwell and shaft etc. usually, prevents that the door can carry out the selective examination to the quality of preventing the fire door in the production process of preventing fire door in batches, comes to monitor its burning time and temperature through flame and check out test set, can be convenient for detect.
The detection device that is used for preventing fire door production at present stage can meet detection device and the problem of burning position skew usually in the testing process, influences and detects accurate nature, can not carry out the centre gripping to the fire door of variation in size simultaneously, and can not provide the support of stable and the removal of being convenient for detecting the position.
Disclosure of Invention
The invention aims to provide a fire resistance detection device for fireproof door production, which can drive two gears to rotate by rotating a limiting rod and a rotating rod, and can drive two sliding blocks to synchronously move by a threaded rod and drive a moving block to longitudinally move by the rotating rod, so that the problem of offset of a combustion position and a detection device can be solved; and through rotating the toothed disc to promote the cardboard and rotate, can make the cardboard spacing through the spacing toothed disc of inserted bar, be convenient for adjust when can providing the outrigger, can provide the outrigger to the fire door of equidimension not, and can the suitable detection position of free selection, with the problem of proposing among the above-mentioned background art of solution.
In order to achieve the purpose, the invention provides the following technical scheme: a fire resistance detection device for fireproof door production comprises fixed frames, a first groove is arranged between the two fixed frames, a movable frame is connected in the first groove in a sliding manner, a first gear is fixedly connected with one side in the movable frame, a second gear is meshed with the first gear, threaded rods are fixedly connected to the first gear and the second gear, an auxiliary rod is arranged on one side of each threaded rod, one of the threaded rods is in threaded connection with a first sliding block, a burner is arranged on the first sliding block, the upper side of the burner is provided with a windshield, flame spray heads of the burner are annularly arranged, the other threaded rod is in threaded connection with a second sliding block, a contact temperature sensor is arranged at the bottom side of the second sliding block, a control unit is fixedly connected to one side of the contact temperature sensor, and the control unit is connected with the contact temperature sensor through a lead;
a second groove is formed in the movable frame, a movable block is connected in the second groove in a sliding manner, a rotating rod is connected to the movable block in a threaded manner, a reciprocating threaded structure is arranged on the rotating rod, the rotating rod is rotatably connected with the movable frame, a clamping plate is arranged on one side of the movable block, longitudinal movement can be conveniently formed,
the movable block is characterized in that a connecting rod is fixedly connected to one side of the movable block, a first bearing is arranged on one side of the connecting rod, a gear disc is fixedly connected to the outer ring of the first bearing, an inserting rod is in contact with one side of the gear disc, and the inclined angle of the limiting clamping plate can be conveniently limited.
In a further embodiment, a gasket is fixedly connected to the clamping plate, a vacuum pump is fixedly connected to the center of the gasket, and anti-skid grains are arranged on the gasket and can enable the first gear and the second gear to rotate synchronously.
In a further embodiment, the draw-in groove is all seted up to both sides about the removal frame, fixed frame is located the draw-in groove department of removing the frame and evenly is provided with the pulley, pulley and draw-in groove contact, the first recess internal rotation is connected with the dwang, threaded connection removes the frame on the dwang, can be convenient for remove the movable block.
In a further embodiment, a rotating disc is fixedly connected to one of the threaded rods, anti-skid threads are arranged on the rotating disc, a limiting rod is connected to the rotating disc in a threaded mode, the limiting rod is rotatably connected with an extrusion block through a bearing, the extrusion block is made of rubber materials, and the rotation of the rotating disc can be limited conveniently.
In a further embodiment, the connecting rod is fixedly connected with the first bearing inner ring, one side of the first bearing inner ring is fixedly connected with the supporting plate, and the inserting rod is inserted into the supporting plate so as to limit the rotating angle of the clamping plate.
In further embodiment, fixedly connected with electric putter on the first slider, electric putter's output fixed connection combustor, the cutting ferrule has been cup jointed on the windproof cover, the cutting ferrule has the filter screen through casting integrated into one piece, the filter screen is the toper structure, the minimum of filter screen is located combustor upside center department, can block the burning piece and block the flame shower nozzle.
In a further embodiment, wind cap outer lane one side fixedly connected with pipe fitting, one side fixedly connected with coiler on the first slider, the pipe fitting has been cup jointed on the coiler, the upside that first slider is located the coiler rotates and is connected with spacing roller, the pipe fitting is located the fixed cover of combustor outer lane one side fixedly connected with, can be convenient for protect the pipe fitting.
In a further embodiment, a second electric push rod is fixedly connected to one side of the second sliding block, and the output end of the second electric push rod is fixedly connected with the contact type temperature sensor, so that the contact type temperature sensor can be protected.
Preferably, the method for detecting the fire resistance for producing the fireproof door, which adopts the above fire resistance detecting device for producing the fireproof door, comprises the following steps:
a1, take out the inserted bar to rotate the toothed disc, insert the inserted bar after adjusting suitable turned angle, the solidification angle of inclination will prevent that fire door places on splint, utilizes the friction prevention line on the packing ring to promote the friction, utilizes the vacuum pump to adsorb simultaneously and prevents fire door, thereby can be convenient for the outrigger, can stabilize spacing support simultaneously to the fire door of equidimension not.
A2, two threaded rods rotate, under the condition that first gear and second gear intermeshing, can drive the relative movement of first slider and second slider, promote the precision that detects, can drive the change that detects the position simultaneously, can transversely select the detection position simultaneously.
A3, rotation bull stick can drive the movable block and remove in the second recess to can drive the PLASTIC LAMINATED and be longitudinal movement between two fixed frames, can be convenient for select suitable detection angle, promote the precision that detects.
Compared with the prior art, the invention has the beneficial effects that: the rotating rod can drive the moving block to move and drive the clamping plate to move transversely, the rotating disc can drive the two gears to rotate in a meshed mode, the problem that the detection position does not correspond to the heating position enough can be solved, and meanwhile, a proper detection position can be selected through adjustment; the gear plate is rotated to drive the clamping plate to rotate, a tilting angle can be formed, and under the rotating condition, the position of the gasket on the clamping plate is changed, so that stable support can be provided for the detection position.
Drawings
FIG. 1 is a side cross-sectional structural view of the present invention;
FIG. 2 is a three-dimensional block diagram of the present invention;
FIG. 3 is a three-dimensional structure diagram of the second slider according to the present invention;
FIG. 4 is a cross-sectional structural view of the burner of the present invention;
FIG. 5 is an enlarged view of the structure at point A of the present invention;
fig. 6 is an enlarged structural view of the invention at B.
In the figure: 1. a fixing frame; 2. moving the frame; 3. a first gear; 4. a second gear; 5. a threaded rod; 6. a first slider; 7. a burner; 8. a second slider; 9. a contact temperature sensor; 10. a moving block; 11. a rotating rod; 12. a splint; 13. a gasket; 14. a card slot; 15. a pulley; 16. rotating the rod; 17. rotating the disc; 18. a limiting rod; 19. a connecting rod; 20. a first bearing; 21. a gear plate; 22. inserting a rod; 23. a first electric push rod; 24. a windshield; 25. a card sleeve; 26. filtering with a screen; 27. a pipe fitting; 28. a winder; 29. a limiting roller; 30. fixing a sleeve; 31. a second electric push rod.
Detailed Description
The following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
In the testing process, receive preventing blockking of fire door in the testing process, detect position and the easy skew of heating position, the size difference between the different fire doors, need select different positions to detect simultaneously in the testing process, the supporting shoe can't provide comparatively stable support and regulation.
Referring to fig. 1-6, the embodiment provides a fire resistance detection device for fire door production, including fixed frames 1, a first groove is formed between the two fixed frames 1, a moving frame 2 is connected in the first groove in a sliding manner, a first gear 3 is fixedly connected to one side in the moving frame 2, a second gear 4 is engaged with the first gear 3, two threaded rods 5 can be driven to rotate synchronously by the engagement between the first gear 3 and the second gear 4, the threaded rods 5 are fixedly connected to the first gear 3 and the second gear 4, an auxiliary rod is arranged at one side of the threaded rod 5, the auxiliary rod is used to limit the first slider 6 and the second slider 8, so as to enable the two sliders to move synchronously, thereby realizing the correspondence between the heating device and the detection device and improving the accuracy of measurement, wherein the first slider 6 is connected to one threaded rod 5 in a threaded manner, the combustor 7 is arranged on the first sliding block 6, the windproof cover 24 is arranged on the upper side of the combustor 7, the windproof cover 24 can be used for blocking the influence of ambient wind on the flame direction, flame spray heads of the combustor 7 are annularly arranged and have higher uniformity, the second sliding block 8 is in threaded connection with the other threaded rod 5, the bottom side of the second sliding block 8 is provided with a contact type temperature sensor 9, one side of the contact type temperature sensor 9 is fixedly connected with a control unit, the control unit is connected with the contact type temperature sensor 9 through a wire, and the second electric push rod 31 can be controlled to retract the contact type temperature sensor 9 when the critical value of the contact type temperature sensor 9 is reached through a wire connection structure;
the second groove is formed in the moving frame 2, the moving block 10 is connected in the second groove in a sliding mode, the rotating rod 11 is rotated, the moving block 10 can move back and forth in the second groove, the rotating rod 11 is connected to the moving block 10 through threads, a reciprocating threaded structure is arranged on the rotating rod 11, the rotating rod 11 is connected with the moving frame 2 in a rotating mode, a clamping plate 12 is arranged on one side of the moving block 10, and the fireproof plate can be supported through the clamping plate 12.
A joint rod 19 is fixedly connected to one side of the moving block 10, a first bearing 20 is arranged on one side of the joint rod 19, a gear disc 21 is fixedly connected to the outer ring of the first bearing 20, an insertion rod 22 is contacted with one side of the gear disc 21, the outer ring of the first bearing 20 is rotated, the gear disc 21 can be rotated, meanwhile, the support plate is not rotated, the support plate is inserted into the support plate through the insertion rod 22 and is contacted with the tooth grooves of the gear disc 21, so that the clamping plate 12 can be limited, stable support is formed, and meanwhile, the gasket 13 can be used for stably supporting the fireproof door;
anti-skidding line is located packing ring 13, and the vacuum pump is located packing ring 13's center department, and packing ring 13 fixed connection can promote the support performance to preventing fire door on splint 12, and the stable stay of being convenient for can be convenient for support according to the PLASTIC LAMINATED of equidimension not simultaneously.
Remove frame 2 threaded connection dwang 16, dwang 16 rotates to be connected in first recess, draw-in groove 14 and the contact of pulley 15, and pulley 15 is located draw-in groove 14 department, and pulley 15 is located the first recess between the fixed frame 1.
The extrusion piece comprises the rubber material, and the extrusion piece passes through the bearing and rotates and connect gag lever post 18, and 18 threaded connection of gag lever post are on rolling disc 17, and anti-skidding line is located rolling disc 17, and one of them threaded rod 5 of rolling disc 17 fixed connection can be convenient for rotate two threaded rods 5.
The support plate is inserted with an inserting rod 22, the support plate is fixedly connected with the inner ring of a first bearing 20, the first bearing 20 is fixedly connected with a connecting rod 19, and the angle can be conveniently adjusted.
Example two
The pipe 27 is easily damaged due to the pulling of the conveying pipe 27 during the detection process, and the contact type temperature sensor 9 is easily melted by heat when the temperature is overloaded.
Please refer to fig. 1, 3, 4 and 5, a further improvement is made on the basis of embodiment 1:
7 upside center departments of combustor are the minimum of filter screen 26, filter screen 26 is the toper structure, filter screen 26 is through casting and cutting ferrule 25 integrated into one piece, cutting ferrule 25 cup joints on wind cap 24, the output of the first electric putter 23 of combustor 7 fixed connection, 23 fixed connection of first electric putter is on first slider 6, can be convenient for block the material that drops on preventing fire door, and through the action of gravity, can make the piece sag at filter screen 26's bottommost side, prevent that the piece from plugging up the flame shower nozzle of combustor 7.
Fixed cover 30 fixed connection is in pipe fitting 27 one side, and spacing roller 29 rotates to be connected on first slider 6, and pipe fitting 27 is adjusted on winder 28, and winder 28 fixed connection is in first slider 6 one side, and pipe fitting 27 fixed connection can be protected pipe fitting 27 at the removal in-process in wind cap 24 outer lane one side, reduces the wearing and tearing of pipe fitting 27.
Through filter screen 26 to the burning cause prevent that the piece that fire door drops stops, can prevent that the piece from plugging up the flame shower nozzle to influence the combustion effect, protect pipe fitting 27 through retractor 28 and fixed cover 30 simultaneously, can reduce the wearing and tearing of pipe fitting 27 in the removal in-process.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a fire door production is with fire resistance detection device, includes fixed frame (1), two sliding connection has removed frame (2) in first recess and the first recess has all been seted up between fixed frame (1), remove the first gear (3) of one side fixedly connected with in frame (2), the meshing has second gear (4), its characterized in that on first gear (3): threaded rods (5) are fixedly connected to the first gear (3) and the second gear (4), an auxiliary rod is arranged on one side of each threaded rod (5), a first sliding block (6) is connected to one of the threaded rods (5) through threads, a burner (7) is arranged on the first sliding block (6), a windproof cover (24) is arranged on the upper side of the burner (7), flame sprayers of the burner (7) are arranged in an annular shape, a second sliding block (8) is connected to the other threaded rod (5) through threads, a contact-type temperature sensor (9) is arranged on the bottom side of the second sliding block (8), a control unit is fixedly connected to one side of the contact-type temperature sensor (9), and the control unit is connected with the contact-type temperature sensor (9) through a lead;
a second groove is formed in the moving frame (2), a moving block (10) is connected in the second groove in a sliding mode, a rotating rod (11) is connected to the moving block (10) in a threaded mode, a reciprocating threaded structure is arranged on the rotating rod (11), the rotating rod (11) is connected to the moving frame (2) in a rotating mode, a clamping plate (12) is arranged on one side of the moving block (10),
a connection rod (19) is fixedly connected to one side of the moving block (10), a first bearing (20) is arranged on one side of the connection rod (19), a gear disc (21) is fixedly connected to the outer ring of the first bearing (20), and an inserted rod (22) is in contact with one side of the gear disc (21).
2. A fire resistance detection apparatus for fire door production according to claim 1, wherein: fixedly connected with packing ring (13) on splint (12), the center department fixedly connected with vacuum pump of packing ring (13), be provided with anti-skidding line on packing ring (13).
3. A fire resistance detection apparatus for fire door production according to claim 1, wherein: draw-in groove (14) are all seted up to both sides about removing frame (2), draw-in groove (14) department that fixed frame (1) is located removing frame (2) evenly is provided with pulley (15), pulley (15) and draw-in groove (14) contact, first recess internal rotation is connected with dwang (16), threaded connection removes frame (2) on dwang (16).
4. A fire resistance detection apparatus for fire door production according to claim 1, wherein: one of them fixedly connected with rolling disc (17) on threaded rod (5), be provided with anti-skidding line on rolling disc (17), threaded connection has gag lever post (18) on rolling disc (17), gag lever post (18) rotate through the bearing and are connected with the extrusion piece, the extrusion piece comprises the rubber material.
5. A fire resistance detection apparatus for fire door production according to claim 1, wherein: the connecting rod (19) is fixedly connected with an inner ring of a first bearing (20), a supporting plate is fixedly connected to one side of the inner ring of the first bearing (20), and the inserting rod (22) is inserted into the supporting plate.
6. A fire resistance detection apparatus for fire door production according to claim 1, wherein: fixedly connected with electric putter (23) on first slider (6), output fixed connection combustor (7) of electric putter (23), cutting ferrule (25) have been cup jointed on wind cap (24), cutting ferrule (25) have filter screen (26) through casting integrated into one piece, filter screen (26) are the toper structure, the minimum of filter screen (26) is located combustor (7) upside center department.
7. A fire resistance detection apparatus for fire door production according to claim 6, wherein: wind cap (24) outer lane one side fixedly connected with pipe fitting (27), one side fixedly connected with coiler (28) are gone up in first slider (6), pipe fitting (27) have been cup jointed on coiler (28), the upside that first slider (6) are located coiler (28) is rotated and is connected with spacing roller (29), pipe fitting (27) are located the fixed cover (30) of combustor (7) outer lane one side fixedly connected with.
8. A fire resistance detection apparatus for fire door production according to claim 1, wherein: one side fixedly connected with second electric putter (31) on second slider (8), the output fixed connection contact temperature sensor (9) of second electric putter (31).
9. A method for detecting fire resistance for fire door production, using the fire door production fire resistance detection apparatus according to claim 1, comprising the steps of:
a1, taking out the inserted link (22), rotating the gear disc (21), adjusting a proper rotation angle, inserting the inserted link (22), solidifying the inclination angle, placing the fireproof door on the clamping plate (12), and utilizing the anti-friction lines on the gasket (13);
a2, rotating the two threaded rods (5), and under the condition that the first gear (3) and the second gear (4) are meshed with each other, driving the first sliding block (6) and the second sliding block (8) to move relatively to improve the detection accuracy;
a3, rotating the rotating rod (11), can drive the moving block (10) to move in the second groove, thereby driving the fireproof plate to move longitudinally between the two fixing frames (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210465869.8A CN114839312A (en) | 2022-04-29 | 2022-04-29 | Fire resistance detection device and method for fireproof door production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210465869.8A CN114839312A (en) | 2022-04-29 | 2022-04-29 | Fire resistance detection device and method for fireproof door production |
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| CN114839312A true CN114839312A (en) | 2022-08-02 |
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| CN202210465869.8A Pending CN114839312A (en) | 2022-04-29 | 2022-04-29 | Fire resistance detection device and method for fireproof door production |
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