CN211014160U

CN211014160U - Fire-proof grade testing device for high-pressure decorative fire-proof plate

Info

Publication number: CN211014160U
Application number: CN201921772143.9U
Authority: CN
Inventors: 杨波; 崔晓芳
Original assignee: Jiangsu Youshengmeng Decoration Material Co ltd
Current assignee: Jiangsu Youshengmeng Decoration Material Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-14
Anticipated expiration: 2029-10-22

Abstract

The utility model belongs to the technical field of fire-retardant rating test technique and specifically relates to a fire-retardant rating testing arrangement for fire-resistant board is decorated to high pressure, including metal casing, the opening has been seted up to metal casing's side, rectangular hole has been seted up at metal casing's top, one side in rectangular hole is equipped with flame projecting mechanism, flame projecting mechanism's flame projecting end passes rectangular hole and extends to metal casing's inside, metal casing's inside matching welding has two PLASTIC LAMINATES, and two PLASTIC LAMINATES are located the both sides in rectangular hole, the through-hole has all been seted up to two symmetrical sides of metal casing, and first bearing is installed to the inside close-fitting of one of them through-hole. The utility model discloses a place the refractory slab in metal casing's inside for to the effect that the staff played the protection on every side, improved the security in the fire prevention level testing process.

Description

Fire-proof grade testing device for high-pressure decorative fire-proof plate

Technical Field

The utility model relates to a fire-protection rating test field especially relates to a fire-protection rating testing arrangement for high pressure decoration refractory slab.

Background

After the production of the high-pressure decorative fire-resistant plate is finished, the fire resistance of the high-pressure decorative fire-resistant plate needs to be rated, and the main operation flow of rating is to burn the core of the pressure decorative fire-resistant plate through flames in different temperature areas, and the standard of rating is compounded if the core is not damaged in a specific time.

However, in the process of burning the high-pressure decorative fire-resistant plate by using the existing flame, in order to facilitate the use of workers, the flame is usually sprayed on the surface of the pressure decorative fire-resistant plate by using a handheld flame spraying device, so that the operation mode is dangerous, and surrounding workers are easily injured.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fire-proof grade testing device for a high-pressure decorative fire-proof plate.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a fire-proof grade testing device for high-pressure decorative fire-resistant plates comprises a metal shell, wherein an opening is formed in the side face of the metal shell, a strip hole is formed in the top of the metal shell, a fire-spraying mechanism is arranged on one side of the strip hole, the fire-spraying end of the fire-spraying mechanism penetrates through the strip hole and extends to the inside of the metal shell, two fire-proof plates are welded in the metal shell in a matched mode and located on two sides of the strip hole, through holes are formed in two symmetrical side faces of the metal shell, a first bearing is installed in the through hole in a close-fitting mode, a rotating shaft is installed in the first bearing in a close-fitting mode, one end of the rotating shaft penetrates through the fire-proof plate corresponding to the position of the rotating shaft and extends to one side of the fire-proof plate, a stepping motor is installed at the other end of the rotating shaft, the stepping motor is connected with the metal shell through a, the one end of installation axle runs through the PLASTIC LAMINATED that corresponds with it position and extends to one side of PLASTIC LAMINATED, electronic jar is installed to the other end of installation axle, is connected with a plurality of second connecting plates between electronic jar and the metal casing, and the concave piece has all been welded to the one end that installation axle and axis of rotation position correspond, connects through slewing mechanism between one of them concave piece and the installation axle, and the open position of two concave pieces corresponds, one of them the concave piece runs through and is equipped with fastening bolt, threaded connection between the inner wall of fastening bolt and concave piece.

Preferably, the side of the metal shell is hinged with a metal cover plate corresponding to the opening position through a plurality of hinges, a hasp is connected between the metal cover plate and the metal shell, and toughened glass is installed on the side of the metal cover plate in a penetrating mode.

Preferably, the flaming mechanism includes the mounting panel, the mounting panel is located the top in rectangular hole, the surface of mounting panel is run through and is equipped with a plurality of flaming cans, and the inside that rectangular hole and extend to metal casing is all passed to the flaming end of a plurality of flaming cans, all connect through adjustment mechanism between the both ends of mounting panel and metal casing's the top.

Preferably, adjustment mechanism includes the pipe fitting, the one end welding of pipe fitting is at metal casing's top, the other end of pipe fitting is inserted and is equipped with the backup pad for the backup pad slides along the inside of pipe fitting, the one end welding of backup pad is in the one end of mounting panel, a plurality of jacks have been seted up to the side of backup pad, the one end of pipe fitting is run through and is equipped with the inserted bar of pegging graft with the jack matching.

Preferably, the fixing mechanism comprises a frame body, the frame body is sleeved on the surface of the stepping motor, a plurality of first connecting plates are welded on the surface of the frame body, and one ends of the first connecting plates are welded on the side face of the metal shell.

Preferably, slewing mechanism includes the recess, the recess is seted up at the tip of installation axle, the inner wall tight fit of recess installs the second bearing, the inner circle tight fit of second bearing installs the fixed axle, the side at the concave block is installed to the one end of fixed axle.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model has the advantages that the fireproof plate is arranged inside the metal shell to protect surrounding workers, so that the safety in the fireproof grade detection process is improved;

the utility model discloses a set up concave piece, step motor and electronic jar for decorate the upset of refractory slab when the refractory slab centre gripping is fixed still convenient high pressure to high pressure, thereby the convenience is decorated the test that the refractory slab two sides were prevented fires the equidistance to high pressure, has increased the convenience of operation.

Drawings

FIG. 1 is a first perspective view of a fire-rating testing apparatus for a high-pressure decorative refractory plate according to the present invention;

FIG. 2 is a second axial view of the fire-rating testing apparatus for a high-pressure decorative refractory plate according to the present invention;

FIG. 3 is a cross-sectional view of the fire-proof rating testing device for a high-pressure decorative refractory plate of the present invention;

fig. 4 is a schematic view of the connection structure of the installation shaft and the concave block of the fire-proof rating testing device for high-pressure decorative fire-proof boards of the present invention.

In the figure: the electric fire-fighting device comprises an electric cylinder 1, an installation shaft 2, a metal shell 3, a long hole 4, an insert rod 5, an insert hole 6, a fire spraying tank 7, an installation plate 8, a support plate 9, a pipe fitting 10, a metal cover plate 11, a first connection plate 12, a stepping motor 13, a frame 14, tempered glass 15, a first bearing 16, a buckle 17, a fireproof plate 18, a rotating shaft 19, a fastening bolt 20, a concave block 21, a second connection plate 22, a groove 23, a second bearing 24 and a fixing shaft 25.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The device for testing the fire-proof grade of the high-pressure decorative fire-resistant plate comprises a metal shell 3, wherein an opening is formed in the side face of the metal shell 3, a metal cover plate 11 corresponding to the opening is hinged to the side face of the metal shell 3 through a plurality of hinges, a hasp 17 is connected between the metal cover plate 11 and the metal shell 3, and toughened glass 15 penetrates through the side face of the metal cover plate 11. The metal cover plate 11 is used for shielding the opening of the metal shell 3, and prevents the damage to surrounding workers caused by the outflow of excessive heat of flame from the opening in the test process, so that the protection effect is achieved for the workers. The setting of toughened glass 15 makes things convenient for the staff to see through toughened glass 15 and observes the firing condition of high pressure decoration refractory slab, and the staff of being convenient for records the process phenomenon of test. The snap 17 is used for stability of the connection between the metal shell 3 and the metal cover plate 11.

Rectangular hole 4 has been seted up at metal casing 3's top, one side of rectangular hole 4 is equipped with the mechanism of spouting fire, the end of spouting fire of the mechanism of spouting fire passes rectangular hole 4 and extends to metal casing 3's inside, the mechanism of spouting fire includes mounting panel 8, mounting panel 8 is located rectangular hole 4's top, mounting panel 8's surface is run through and is equipped with a plurality of cupping jars 7, the end of spouting fire of a plurality of cupping jars 7 all passes rectangular hole 4 and extends to metal casing 3's inside, all connect through adjustment mechanism between mounting panel 8's both ends and metal casing 3's the top. The adjusting mechanism comprises a pipe fitting 10, one end of the pipe fitting 10 is welded at the top of the metal shell 3, a supporting plate 9 is inserted at the other end of the pipe fitting 10, the supporting plate 9 slides along the inside of the pipe fitting 10, one end of the supporting plate 9 is welded at one end of the mounting plate 8, a plurality of insertion holes 6 are formed in the side face of the supporting plate 9, one end of the pipe fitting 10 is provided with an insertion rod 5 which is matched and inserted with the insertion holes 6 in a penetrating manner, the flame-throwing tank 7 is used for carrying out flame-throwing, so that the fire-proof grade test on the high-pressure decorative fire-proof plate is carried out, when the position of the flame-throwing tank 7 is adjusted, the insertion rod 5 is pulled out of the pipe fitting 10 firstly, then acting force is exerted on the supporting plate 9, the supporting plate 9 slides in the pipe fitting 10, the movement of the flame-throwing tank 7 is driven along with the movement of the supporting plate 9, after the, for fixing the position of the cupping jar 7.

Two fireproof plates 18 are welded inside the metal shell 3 in a matching way, the two fireproof plates 18 are positioned at two sides of the strip hole 4, through holes are arranged on two symmetrical side surfaces of the metal shell 3, first bearing 16 is installed to the inside close-fitting of one of them through-hole, axis of rotation 19 is installed to first bearing 16's inner circle close-fitting, axis of rotation 19's one end runs through the PLASTIC LAMINATED 18 that corresponds with its position and extends to one side of PLASTIC LAMINATED 18, step motor 13 is installed to axis of rotation 19's the other end, step motor 13 passes through fixed establishment and is connected with metal casing 3, fixed establishment includes framework 14, framework 14 cover is established on step motor 13's surface, framework 14's skin weld has a plurality of first connecting plates 12, the one end welding of first connecting plate 12 is in metal casing 3's side, framework 14 and first connecting plate 12 are used for fixing step motor 13's position, the stability of connecting between step motor 13 and the metal casing 3 has been improved.

The inside of another through hole is inserted with an installation shaft 2, one end of the installation shaft 2 penetrates through the fire-proof plate 18 corresponding to the position of the installation shaft and extends to one side of the fire-proof plate 18, the other end of the installation shaft 2 is provided with an electric cylinder 1, a plurality of second connecting plates 22 are connected between the electric cylinder 1 and the metal shell 3, concave blocks 21 are welded at one ends of the installation shaft 2 corresponding to the positions of the rotating shaft 19, one concave block 21 is connected with the installation shaft 2 through a rotating mechanism, the opening positions of the two concave blocks 21 correspond, one concave block 21 is provided with a fastening bolt 20 in a penetrating way, the fastening bolt 20 is in threaded connection with the inner wall of the concave block 21, the rotating mechanism comprises a groove 23, the groove 23 is arranged at the end part of the installation shaft 2, a second bearing 24 is tightly fitted on the inner wall of the groove 23, a fixing shaft 25 is tightly fitted on the inner, the arrangement of the second bearing 24 and the fixing shaft 25 improves the stability of the connection between the concave block 21 and the mounting shaft 2, and simultaneously, facilitates the concave block 21 to rotate on the mounting shaft 2.

The working principle is as follows: in the process of carrying out fire-proof equidistant test on the high-pressure decorative fire-resistant plate, firstly, placing two ends of the high-pressure decorative fire-resistant plate in openings of two concave blocks 21 respectively, then, rotating the fastening bolt 20, enabling one end of the fastening bolt 20 to be in contact with the surface of the high-pressure decorative fire-resistant plate, fixing the position of the high-pressure decorative fire-resistant plate, then, connecting the electric cylinder 1 with an external power supply through a lead, enabling the electric cylinder 1 to work after being electrified and pushing the installation shaft 2, enabling the installation shaft 2 to push the concave blocks 21 to move, enabling the concave blocks 21 to be in contact with the side surface of one end part of the high-pressure decorative fire-resistant plate and exerting an action on the concave blocks 21, enabling one end part of the high-pressure decorative fire-resistant plate to be in contact with the inner wall;

after the position of the high-pressure decorative refractory slab is fixed, the protective performance of one surface of the high-pressure decorative refractory slab can be tested, at the moment, only the ignition can 7 needs to be ignited, the flaming can 7 is ignited on one surface of the high-pressure decorative refractory slab by the aid of flame, when the other surface is ignited, the stepping motor 13 is connected with an external power supply through a wire, the stepping motor 13 drives the rotating shaft 19 to rotate in the inner ring of the first bearing 16 after being powered on, the rotating shaft 19 drives the concave block 21 to rotate, the other concave block 21 drives the high-pressure decorative refractory slab to rotate, the high-pressure decorative refractory slab drives the concave block 21 to synchronously rotate, and the concave block 21 drives the fixing shaft 25 to rotate in the second bearing 24, so that the overturning of the position of the high-pressure decorative refractory slab is facilitated, and convenience in operation of workers is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fire-retardant rating testing arrangement for high pressure decoration refractory slab, includes metal casing (3), the opening has been seted up to the side of metal casing (3), its characterized in that, rectangular hole (4) have been seted up at the top of metal casing (3), one side in rectangular hole (4) is equipped with the mechanism of flaming, the end of flaming of the mechanism of flaming passes rectangular hole (4) and extends to the inside of metal casing (3), the inside matching welding of metal casing (3) has two PLASTIC LAMINATED (18), and two PLASTIC LAMINATED (18) are located the both sides in rectangular hole (4), the through-hole has all been seted up to two symmetrical sides of metal casing (3), and first bearing (16) are installed to the inside close-fitting of one of them through-hole, axis of rotation (19) are installed to the inner circle close-fitting of first bearing (16), the one end of axis of rotation (19) runs through PLASTIC LAMINATED (18) that correspond with its position and extends to one side of PLASTIC LAMIN, a stepping motor (13) is arranged at the other end of the rotating shaft (19), the stepping motor (13) is connected with the metal shell (3) through a fixing mechanism, an installation shaft (2) is inserted into the other through hole, one end of the mounting shaft (2) penetrates through the fire-proof plate (18) corresponding to the mounting shaft in position and extends to one side of the fire-proof plate (18), the other end of the mounting shaft (2) is provided with an electric cylinder (1), a plurality of second connecting plates (22) are connected between the electric cylinder (1) and the metal shell (3), concave blocks (21) are arranged at the ends of the mounting shaft (2) corresponding to the rotating shaft (19), one concave block (21) is connected with the mounting shaft (2) through a rotating mechanism, the opening positions of the two concave blocks (21) are corresponding, one concave block (21) is provided with a fastening bolt (20) in a penetrating way, and the fastening bolt (20) is in threaded connection with the inner wall of the concave block (21).

2. The fire-rating testing device for the high-pressure decorative fire-resistant plate is characterized in that a metal cover plate (11) corresponding to the opening position is hinged to the side surface of the metal shell (3) through a plurality of hinges, a hasp (17) is connected between the metal cover plate (11) and the metal shell (3), and tempered glass (15) penetrates through the side surface of the metal cover plate (11).

3. The fire-rating testing device for the high-pressure decorative fire-resistant plate as claimed in claim 1, wherein the fire-spraying mechanism comprises a mounting plate (8), the mounting plate (8) is positioned above the elongated hole (4), a plurality of fire-spraying cans (7) are arranged on the surface of the mounting plate (8) in a penetrating manner, the fire-spraying ends of the fire-spraying cans (7) penetrate through the elongated hole (4) and extend to the inside of the metal shell (3), and the two ends of the mounting plate (8) are connected with the top of the metal shell (3) through an adjusting mechanism.

4. The fire-rating testing device for the high-pressure decorative fire-resistant plate as claimed in claim 3, wherein the adjusting mechanism comprises a pipe member (10), one end of the pipe member (10) is welded on the top of the metal shell (3), a support plate (9) is inserted into the other end of the pipe member (10) so that the support plate (9) slides along the inside of the pipe member (10), one end of the support plate (9) is welded on one end of the mounting plate (8), a plurality of insertion holes (6) are formed in the side surface of the support plate (9), and an insertion rod (5) which is matched and inserted with the insertion holes (6) is arranged at one end of the pipe member (10) in a penetrating manner.

5. The fire-rating testing device for the high-pressure decorative fire-resistant plate as claimed in claim 1, wherein the fixing mechanism comprises a frame body (14), the frame body (14) is sleeved on the surface of the stepping motor (13), a plurality of first connecting plates (12) are welded on the surface of the frame body (14), and one ends of the first connecting plates (12) are welded on the side surface of the metal shell (3).

6. The fire-rating testing device for the high-pressure decorative fire-resistant plate as claimed in claim 1, wherein the rotating mechanism comprises a groove (23), the groove (23) is arranged at the end of the mounting shaft (2), a second bearing (24) is tightly fitted on the inner wall of the groove (23), a fixing shaft (25) is tightly fitted on the inner ring of the second bearing (24), and one end of the fixing shaft (25) is mounted on the side surface of the concave block (21).