CN217212489U

CN217212489U - Outer wall insulation board flame retardant property detection device

Info

Publication number: CN217212489U
Application number: CN202220965410.XU
Authority: CN
Inventors: 张东辉; 隋昊; 于淼
Original assignee: Harbin Construction Engineering Research And Design Institute Co ltd
Current assignee: Harbin Construction Engineering Research And Design Institute Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-16
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a flame retardant property detection device for an external wall insulation board, which comprises a main box body, wherein a limiting plate is fixed in the main box body, a placing plate is placed on the limiting plate, a gas tank is fixed on the upper end surface of the main box body, and a telescopic rod is fixed on the upper end of the inner side of the main box body; further comprising: the limiting frame is arranged above the placing plate, an adjusting screw is connected to the limiting frame through threads and used for adjusting, a bearing at the lower end of the adjusting screw is connected to the clamping plate, and the clamping plate is arranged in the limiting frame; and the fixing frame is fixed at the lower end of the telescopic rod. This outer wall insulation board fire behaviour detection device adopts adjustable centre gripping stop gear, can realize carrying out the centre gripping to the not examined panel of unidimensional and thickness spacing, improves the adaptability of device, and cooperation moving mechanism and swing mechanism, can realize the regulating action to flame projecting head position and flame projecting angle to improve the coverage of flame, and then realize the comprehensive detection effect to the sample.

Description

Outer wall insulation board flame retardant property detection device

Technical Field

The utility model relates to a detection device technical field specifically is an external wall insulation board flame retardant property detection device.

Background

The insulation board is a decoration material which is arranged on the surface of a building so as to realize indoor insulation and decoration, the physical performance of the insulation board can be changed by changing the composition structure of the insulation board, wherein the insulation board with flame retardance is one of the insulation boards, after the flame-retardant insulation board is produced, the flame retardance of the flame-retardant insulation board needs to be detected, and a special detection device needs to be passed, such as a curtain wall insulation board flame retardance detection device of the publication number CN206960425U, the detection device comprises a detection shell, the detection shell is of a hollow structure, a horizontally arranged combustion support plate … … is movably arranged in the detection shell, and a transmission shaft of a driving device is fixedly connected with a driving shaft;

above-mentioned current detection device still has certain defect when using, current device lacks stop gear, thereby inconvenient not unidimensional heated board is fixed, and then be difficult to guarantee the fixed of heated board, influence the normal clear that detects then, and when examining, current device mainly adopts fixed flame projecting mechanism to realize the combustion action of panel, when the panel size is great, flame projecting mechanism position is inconvenient to be adjusted, thereby be difficult to realize the comprehensive burning detection of panel, and then influence the accuracy scheduling problem that detects data, so need improve in order to satisfy the actual demand to above-mentioned problem.

Disclosure of Invention

An object of the utility model is to provide an outer wall insulation board fire behaviour detection device to it leads to inconveniently fixing panel and the inconvenient regulation of mechanism's position of flaming leads to being difficult to realize the problem of the comprehensive detection effect to panel to provide to lack stop gear in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the flame retardant property detection device for the external wall insulation board comprises a main box body, wherein a limiting plate is fixed in the main box body, a placing plate is placed on the limiting plate, a gas tank is fixed on the upper end face of the main box body, and a telescopic rod is fixed at the upper end of the inner side of the main box body;

further comprising:

the limiting frame is arranged above the placing plate, an adjusting screw is connected to the limiting frame through threads and used for adjusting, a bearing at the lower end of the adjusting screw is connected to the clamping plate, and the clamping plate is arranged in the limiting frame;

the mount is fixed the telescopic link lower extreme, and the mount left side is fixed with the motor to the output shaft end of motor is fixed with the threaded rod, and the threaded rod bearing is connected on the mount simultaneously, the threaded rod passes through the screw thread and realizes the regulatory action with adjustable shelf interconnect, and bearing connection has the commentaries on classics board on the adjustable shelf to the terminal surface is fixed with the flame projecting head under the commentaries on classics board, and the flame projecting head passes through air duct and gas jar interconnect simultaneously.

Preferably, place for sliding connection between board and the limiting plate, and the limiting plate is the symmetric distribution about the central line of main tank body to distance between two sets of upper and lower limiting plates is greater than the height of placing the board, through the slip effect of placing between board and the limiting plate, can conveniently realize the dismouting to placing the board, and then conveniently fixes being surveyed the panel, and prescribes a limit to through the distance between two sets of upper and lower limiting plates, is the basic guarantee that the board can normally slide the dismouting to guarantee to place.

Preferably, the limiting frame is further provided with a sliding block, a limiting rod and a spring;

the sliding block is fixed on the lower end face of the limiting frame and is nested in the groove in the placing plate to slide;

the limiting rod is connected to the limiting frame in a sliding mode, and the limiting rod is nested with the opening in the placing plate to achieve a positioning effect;

the spring is fixed on the gag lever post, and the spring other end is fixed on spacing to the gag lever post passes through to constitute elastic mechanism between spring and the spacing, constitutes adjustment mechanism through above-mentioned mechanism, when fixing panel, through the slider and place the sliding action between the board, can adjust the distance between two sets of spacing, thereby conveniently adapt to not unidimensional panel and fix, adjust the completion back, through the gag lever post with place the nested limiting displacement of trompil on the board, can realize fixing spacing, guarantee to adjust the stability of back spacing.

Preferably, still be fixed with the protruding axle on the splint, and protruding axle nestification can slide in slotting on spacing, can adjust the distance between splint and the spacing through rotating adjusting screw to the convenient panel that adapts to different thickness is fixed, and when splint removed, through the slip guide effect between protruding axle and the spacing, can guarantee the stability that splint removed.

Preferably, the opening at the lower end of the movable frame is nested on the convex tooth rod and can slide, the convex tooth rod is fixed on the fixed frame, the convex tooth rod is symmetrically distributed about the central line of the movable frame, and when the movable frame is driven to move under the action of the threaded rod, the movable frame can be ensured to do stable linear motion under the action of sliding guide between the movable frame and the convex tooth rod.

Preferably, the rotating plate is also provided with a gear and a torsion spring;

the gears are fixed on the rotating plate, are symmetrically distributed about the central line of the rotating plate and are meshed with the convex tooth rod to realize a transmission effect;

the torsional spring is fixed between gear and the adjustable shelf, and the gear passes through to constitute elastic mechanism between torsional spring and the adjustable shelf, constitute swing mechanism through above-mentioned mechanism, when gear and dogtooth pole meshing, can drive the commentaries on classics board and rotate to drive the flame projecting head and rotate, adjust the angle of flame projecting head, when gear and dogtooth pole separation, the elastic action through the torsional spring this moment, can make the commentaries on classics board resume the normal position, according to above-mentioned principle, can make the commentaries on classics board carry out the orderly swing, and then drive the flame projecting head and swing, so that realize the comprehensive even heating effect of panel.

Compared with the prior art, the beneficial effects of the utility model are that: this outer wall insulation board fire behaviour detection device adopts adjustable centre gripping stop gear, can realize carrying out the centre gripping to the not examined panel of unidimensional and thickness spacing, improves the adaptability of device, and cooperation moving mechanism and swing mechanism, can realize the regulatory action to flame projecting head position and flame projecting angle to improve the coverage of flame, and then realize the comprehensive detection effect to the sample, its specific content is as follows:

1. the flame retardant property detection device for the external wall insulation board is provided with the limiting frames, when the external wall insulation board is clamped, clamped and limited, the distance between the two groups of limiting frames can be adjusted through the sliding action between the sliding block and the placing plate so as to be suitable for the clamping and limiting of boards with different sizes, and then the position of the clamping plate can be adjusted by rotating the adjusting screw rod, so that the distance between the clamping plate and the limiting frames is adjusted so as to be suitable for the limiting of boards with different thicknesses;

2. this outer wall insulation board flame retardant property detection device, be provided with the commentaries on classics board, in carrying out the testing process, it rotates to drive the threaded rod through the motor, can drive the adjustable shelf and move with the commentaries on classics board, thereby realize the regulating action to position about the flame thrower, the meshing effect of cooperation gear and dogtooth pole and the elastic action of torsional spring, can make commentaries on classics board and flame thrower swing, thereby realize the angle modulation of flame thrower, so as to improve the coverage of flame, and then improve the accuracy that detects, the effect of cooperation telescopic link, can realize highly adjusting the flame thrower, so as to adapt to the actual detection demand.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the main box of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the placement board of the present invention;

fig. 4 is a schematic top view of the placement board of the present invention;

FIG. 5 is a schematic side view of the fixing frame of the present invention;

fig. 6 is an enlarged schematic view of the structure at B in fig. 5 according to the present invention.

In the figure: 1. a main box body; 2. a limiting plate; 3. placing the plate; 4. a limiting frame; 401. a slider; 402. a limiting rod; 403. a spring; 5. adjusting the screw rod; 6. a splint; 601. a protruding shaft; 7. a gas tank; 8. a telescopic rod; 9. a fixed mount; 10. a motor; 11. a threaded rod; 12. a movable frame; 13. a rack bar; 14. rotating the plate; 1401. a gear; 1402. a torsion spring; 15. and a flame projecting head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a flame retardant property detection device for an external wall insulation board comprises a main box body 1, wherein a limiting plate 2 is fixed in the main box body 1, a placing plate 3 is placed on the limiting plate 2, a gas tank 7 is fixed on the upper end face of the main box body 1, and a telescopic rod 8 is fixed on the upper end of the inner side of the main box body 1;

further comprising:

the limiting frame 4 is arranged above the placing plate 3, an adjusting screw 5 is connected to the limiting frame 4 through threads for adjusting, the lower end of the adjusting screw 5 is connected to the clamping plate 6 through a bearing, and the clamping plate 6 is arranged in the limiting frame 4;

mount 9, fix at 8 lower extremes of telescopic link, and mount 9 left side is fixed with motor 10 to the output shaft end of motor 10 is fixed with threaded

rod

11, and 11 bearing connections of threaded rod are on mount 9 simultaneously, and threaded rod 11 realizes the regulatory action through screw thread and adjustable shelf 12 interconnect, and bearing connection has commentaries on classics board 14 on the adjustable shelf 12, and the terminal surface is fixed with flame projecting head 15 under changeing board 14, and flame projecting head 15 passes through air duct and gas jar 7 interconnect simultaneously.

The placing plate 3 is in sliding connection with the limiting plates 2, the limiting plates 2 are symmetrically distributed about the central line of the main box body 1, and the distance between the upper and lower groups of limiting plates 2 is greater than the height of the placing plate 3; the limiting frame 4 is also provided with a sliding block 401, a limiting rod 402 and a spring 403; the sliding block 401 is fixed on the lower end face of the limiting frame 4, and the sliding block 401 is nested in the groove in the placing plate 3 and can slide; the limiting rod 402 is connected to the limiting frame 4 in a sliding mode, and the limiting rod 402 and the placing plate 3 are provided with holes in an embedded mode to achieve a positioning effect; the spring 403 is fixed on the limiting rod 402, the other end of the spring 403 is fixed on the limiting frame 4, and the limiting rod 402 and the limiting frame 4 form an elastic mechanism through the spring 403; the clamp plate 6 is further fixed with a protruding shaft 601, and the protruding shaft 601 is nested in the slot on the limiting frame 4 and can slide.

When the device for detecting the flame retardant property of the external wall insulation board is used, firstly, the main box body 1 is placed, when detection is carried out, the placing plate 3 is taken out through the sliding action between the placing plate 3 and the limiting plate 2 so as to fix the insulation board, then, the insulation board is placed between the two groups of limiting frames 4, the limiting rod 402 is pulled, so that the spring 403 is extruded and contracted, when the limiting rod 402 is separated from the open hole on the placing plate 3, the limiting action on the limiting frame 4 can be removed, then, the limiting frame 4 is pushed to move, the stability of the movement of the limiting frame 4 can be ensured by matching the sliding action between the sliding block 401 and the open groove on the placing plate 3 until the limiting frame 4 is contacted with the insulation board to realize the left-right limiting on the insulation board, finally, the limiting rod 402 is released, at the moment, the limiting rod 402 can move downwards under the action of the spring 403 and can be nested with the open hole on the placing plate 3 to realize the positioning action, guarantee spacing 4's stability, according to the above-mentioned principle, can adapt to not unidimensional heat preservation and carry out spacing fixed, rotate adjusting screw 5 again, can drive splint 6 through the threaded connection effect between adjusting screw 5 and spacing 4 and remove, the sliding action between cooperation protruding axle 601 and the spacing 4, can guarantee the stability that splint 6 removed, until splint 6 with panel contact realize spacing can, guarantee the fixed stability of panel, and according to the above-mentioned principle, can adapt to the panel of different thickness and fix, improve the adaptability of device.

The lower end opening of the movable frame 12 is nested on the convex tooth rod 13 and can slide, the convex tooth rod 13 is fixed on the fixed frame 9, and the convex tooth rods 13 are symmetrically distributed about the central line of the movable frame 12; the rotating plate 14 is also provided with a gear 1401 and a torsion spring 1402; the gear 1401 is fixed on the rotating plate 14, the gear 1401 is symmetrically distributed about the central line of the rotating plate 14, and the gear 1401 is meshed with the convex tooth rod 13 to realize the transmission function; and a torsion spring 1402 fixed between the gear 1401 and the movable frame 12, wherein the gear 1401 forms an elastic mechanism between the torsion spring 1402 and the movable frame 12.

When the detection is carried out, the gas in the gas tank 7 can enter the flame projecting head 15 through the guide pipe to burn by opening the valve, and the telescopic rod 8 can be used for stretching and retracting to drive the fixed frame 9 to move so as to adjust the height of the flame projecting head 15 and adapt to the actual use requirement, when the position of the flame projecting head 15 needs to be adjusted, the motor 10 drives the threaded rod 11 to rotate, the movable frame 12 can be driven to move by matching with the threaded connection between the threaded rod 11 and the movable frame 12, the stability of the movement of the movable frame 12 can be ensured by matching with the sliding guide action between the movable frame 12 and the convex tooth rod 13, when the movable frame 12 moves, the rotating plate 14 and the flame projecting head 15 are driven to move simultaneously, so as to adjust the position of the flame projecting head 15, and when the rotating plate 14 moves, when the gear 1401 is meshed with the convex tooth rod 13, the rotating plate 14 and the flame projecting head 15 can be rotated, when the gear 1401 is separated from the convex tooth rod 13, the rotating plate 14 and the flame projecting head 15 can be restored to the original positions through the elastic action of the torsion spring 1402, and the rotating plate 14 and the flame projecting head 15 can swing according to the principle, so that the flame coverage range is enlarged, the comprehensive detection effect on the plate is realized, and the accuracy of the detection data is ensured.

The working principle is as follows: as shown in fig. 1-6, when the device for detecting the flame retardant property of the external wall insulation board is used, firstly, the main box body 1 is placed, then the placing plate 3 is taken out, so that the insulation board is fixed, the insulation board is placed between the two sets of limiting frames 4, the limiting rods 402 are pulled to relieve the limiting on the limiting frames 4, then the limiting frames 4 are pushed to move until the limiting frames 4 are in contact with the insulation board to limit the insulation board left and right, finally, the limiting rods 402 and the placing plate 3 are perforated and nested to realize the positioning function, the stability of the limiting frames 4 is ensured, then the adjusting screws 5 are rotated to drive the clamping plates 6 to move until the clamping plates 6 are in contact with the plates to limit the plates up and down, the stability of the fixation of the plates is ensured, according to the principle, the plates with different sizes and different thicknesses can be fixed, and the adaptability of the device is improved; when detection is carried out, gas in the gas tank 7 can enter the flame projecting head 15 through the guide pipe to burn by opening the valve, and the height of the flame projecting head 15 can be adjusted by stretching the telescopic rod 8, when the position of the flame projecting head 15 needs to be adjusted, the threaded rod 11 is driven by the motor 10 to rotate, the movable frame 12, the rotating plate 14 and the flame projecting head 15 can be driven to move, so that the position of the flame projecting head 15 is adjusted, when the rotating plate 14 moves, the rotating plate 14 and the flame projecting head 15 can rotate when the gear 1401 is meshed with the convex tooth rod 13, when the gear 1401 is separated from the convex tooth rod 13, the rotating plate 14 and the flame projecting head 15 can be restored to the original positions through the elastic action of the torsion spring 1402, according to the principle, the rotating plate 14 and the flame projecting head 15 can be swung, so that the flame coverage range is enlarged, and the comprehensive detection effect on the plate is further realized, the accuracy of the detection data is guaranteed, and the working principle of the device for detecting the flame retardant property of the outer wall insulation board is the same.

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

1. The flame retardant property detection device for the external wall insulation board comprises a main box body (1), wherein a limiting plate (2) is fixed in the main box body (1), a placing plate (3) is placed on the limiting plate (2), a gas tank (7) is fixed on the upper end face of the main box body (1), and a telescopic rod (8) is fixed at the upper end of the inner side of the main box body (1);

it is characterized by also comprising:

the limiting frame (4) is arranged above the placing plate (3), an adjusting screw (5) is connected onto the limiting frame (4) through threads and used for adjusting, a bearing at the lower end of the adjusting screw (5) is connected onto the clamping plate (6), and the clamping plate (6) is arranged in the limiting frame (4);

mount (9), fix telescopic link (8) lower extreme, and mount (9) left side is fixed with motor (10) to the output shaft end of motor (10) is fixed with threaded rod (11), and threaded rod (11) bearing connection is on mount (9) simultaneously, threaded rod (11) realize the regulatory action through screw and adjustable shelf (12) interconnect, and the bearing is connected with commentaries on classics board (14) on adjustable shelf (12), and the terminal surface is fixed with flame projecting head (15) under commentaries on classics board (14), and flame projecting head (15) pass through air duct and gas jar (7) interconnect simultaneously.

2. The exterior wall insulation board flame retardant property detection device of claim 1, characterized in that: the placing plates (3) are in sliding connection with the limiting plates (2), the limiting plates (2) are symmetrically distributed about the central line of the main box body (1), and the distance between the upper limiting plate group and the lower limiting plate group (2) is larger than the height of the placing plates (3).

3. The exterior wall insulation board flame retardant property detection device of claim 1, characterized in that: the limiting frame (4) is also provided with a sliding block (401), a limiting rod (402) and a spring (403);

the sliding block (401) is fixed on the lower end face of the limiting frame (4), and the sliding block (401) is nested in a groove in the placing plate (3) and can slide;

the limiting rod (402) is connected to the limiting frame (4) in a sliding mode, and the limiting rod (402) is nested with the opening of the placing plate (3) to achieve a positioning effect;

and the spring (403) is fixed on the limiting rod (402), the other end of the spring (403) is fixed on the limiting frame (4), and the limiting rod (402) and the limiting frame (4) form an elastic mechanism through the spring (403).

4. The exterior wall insulation board flame retardant property detection device of claim 1, characterized in that: the clamp plate (6) is further fixed with a protruding shaft (601), and the protruding shaft (601) is nested in the groove in the limiting frame (4) and can slide.

5. The exterior wall insulation board flame retardant property detection device of claim 1, characterized in that: the lower end opening of the movable frame (12) is nested on the convex tooth rod (13) and can slide, the convex tooth rod (13) is fixed on the fixed frame (9), and the convex tooth rod (13) is symmetrically distributed relative to the central line of the movable frame (12).

6. The exterior wall insulation board flame retardant property detection device of claim 1, characterized in that: the rotating plate (14) is also provided with a gear (1401) and a torsion spring (1402);

the gear (1401) is fixed on the rotating plate (14), the gear (1401) is symmetrically distributed about the central line of the rotating plate (14), and the gear (1401) is meshed with the convex tooth rod (13) to realize a transmission effect;

and the torsion spring (1402) is fixed between the gear (1401) and the movable frame (12), and the gear (1401) and the movable frame (12) form an elastic mechanism through the torsion spring (1402).