Novel directional floating bead fire-resistant heat-insulating plate mounting structure

Abstract

The utility model relates to the technical field of fireproof plates, in particular to a novel directional floating bead fireproof heat insulation plate mounting structure, which aims at solving the problems that a double-layer clamping plate needs to be additionally loaded on the inner wall of a keel for clamping and fixing when the novel directional floating bead fireproof heat insulation plate mounting structure is mounted in a keel frame, and a floating bead heat insulation plate is fragile and is easy to break during punching and fixing. A ladder edge is arranged on the periphery of one end face of the floating bead plate, a plurality of hinge plate fixing devices are arranged on the ladder edge, each hinge plate fixing device comprises a first hinge plate installed on the ladder edge, second hinge plates are hinged to the end faces of the outer sides of the first hinge plates respectively, and loose joint assemblies used for fixing and adjusting the first hinge plates are arranged at the two side ends of the first hinge plates respectively. The hinge pieces are additionally arranged on the periphery of the floating bead fire-resistant heat insulation plate and fixed to the keel, traditional clamping plates and punching fixing are replaced, the floating bead heat insulation plate is prevented from being broken, and the fixing effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory boards, in particular to an installation structure of a new type of directional cenosphere refractory and heat insulation board. Background Art

[0002] Cenospheres are fly ash hollow balls that can float on the water surface, showing grayish-white color, with thin walls and hollow interiors, very light in weight, closed and smooth surfaces, and small thermal conductivities. They are excellent thermal insulation and refractory materials, widely used in the production of lightweight castables and oil drilling; smoke prevention and exhaust pipes are applied in various places in life, such as office buildings, restaurants, hospitals, etc. that all require smoke prevention and exhaust facilities; currently, there are many inconveniences in the installation of cenosphere refractory and heat insulation boards. For example, when installed in an existing keel framework, it is necessary to additionally load double-layer splints on the inner wall of the keel for clamping and fixing. Moreover, the cenosphere heat insulation board is a fragile product and is prone to breakage during drilling and fixing. Therefore, a new type of installation structure of a directional cenosphere refractory and heat insulation board is proposed to solve the problems mentioned above. Summary of the Utility Model

[0003] Aiming at the situation that when installed in a keel framework, it is necessary to additionally load double-layer splints on the inner wall of the keel for clamping and fixing, and the cenosphere heat insulation board is fragile and prone to breakage during drilling and fixing, the utility model provides an installation structure of a new type of directional cenosphere refractory and heat insulation board. By adding hinge pieces at the outer periphery of the cenosphere refractory and heat insulation board and fixing them on the keel, it replaces the traditional splints and drilling fixation, prevents the cenosphere heat insulation board from breaking, and has a good fixing effect, effectively solving the problems mentioned in the above background art.

[0004] The technical solution adopted by the utility model to solve the above problems is as follows:

[0005] An installation structure of a new type of directional cenosphere refractory and heat insulation board includes a cenosphere board. At the outer periphery of one end face of the cenosphere board, there is a ladder edge, and a plurality of page board fixing devices are arranged on the ladder edge. The page board fixing devices respectively include a first page board installed on the ladder edge. Second page boards are respectively hinged to the outer side end faces of the first page boards, and movable joint components for fixing and adjusting the first page boards are respectively arranged at both ends of the first page board.

[0006] A plurality of concave round holes are opened in the inner wall of the ladder edge. The movable joint components include threaded cylinders, which are respectively fixed to the inner walls of the corresponding concave round holes. Bolts are respectively threadedly connected to the inner walls of the threaded cylinders, and nuts are respectively fixed to the bolts. Key-shaped holes matched with the corresponding bolts are respectively opened at both ends of the first page board, and gaskets are respectively sleeved on the outer surfaces of the bolts.

[0007] Fixing holes are respectively opened at both ends of the second page board.

[0008] Movable pins are respectively arranged on the inner walls of the middle parts of the first page boards, and clamping grooves matched with the movable pins are respectively opened on the inner walls of the second page boards.

[0009] The inner walls of the middle parts of the first page plates are respectively provided with installation grooves, the clamping pins are respectively slidably connected to the inner walls of the corresponding installation grooves, circular retaining plates are fixedly connected to the inner end faces of the clamping pins, handles are fixedly connected to the circular retaining plates respectively, and springs matched with the corresponding circular retaining plates are fixedly connected to the inner walls of the bottoms of the installation grooves.

[0010] The structure of the utility model is novel, ingeniously conceived, and simple and convenient to operate. Compared with the prior art, it has the following advantages:

[0011] A novel installation structure of a directional floating bead refractory heat insulation board. The second page plate is hinged to the first page plate, and the included angle between the first page plate and the second page plate can be adjusted. When installing and fixing, by flipping the second page plate forward by a specified angle to open and fixing it on the inner wall of the keel, the floating bead board can be fixed; through the provided loose joint assembly, the positions of the first page plate, the second page plate and the page plate fixing device can be adjusted, and it can be adaptively adjusted according to the size and shape of the inner frame of the keel, replacing the traditional splints and hole punching fixation, preventing the floating bead heat insulation board from breaking and having a good fixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 Is an axonometric view of a novel installation structure of a directional floating bead refractory heat insulation board of the utility model.

[0013] Figure 2 Is a schematic diagram of the ladder edge structure of a novel installation structure of a directional floating bead refractory heat insulation board of the utility model.

[0014] Figure 3 Is a schematic diagram of the installation of the first page plate of a novel installation structure of a directional floating bead refractory heat insulation board of the utility model.

[0015] Figure 4 Is a schematic diagram of the installation of the second page plate of a novel installation structure of a directional floating bead refractory heat insulation board of the utility model.

[0016] Figure 5 Is a schematic diagram of the installation of the threaded barrel of a novel installation structure of a directional floating bead refractory heat insulation board of the utility model.

[0017] Figure 6 Is a schematic diagram of the installation of the clamping pin of a novel installation structure of a directional floating bead refractory heat insulation board of the utility model.

[0018] Reference numerals in the drawings: 1 - floating bead board, 2 - ladder edge, 3 - concave round hole, 4 - threaded barrel, 5 - first page plate, 6 - second page plate, 7 - fixing hole, 8 - key-shaped hole, 9 - bolt, 10 - nut, 11 - gasket, 12 - threaded hole, 13 - card slot, 14 - clamping pin, 15 - circular retaining plate, 16 - handle, 17 - spring, 18 - installation groove. DETAILED DESCRIPTION OF THE INVENTION

[0019] The following are specific embodiments of the present utility model, and the technical solutions of the present utility model will be further described in conjunction with the accompanying drawings. However, the present utility model is not limited to these embodiments.

[0020] As Figure 1-6 shown, the present utility model provides a mounting structure for a new type of directional floating bead refractory heat insulation board, including a floating bead board 1. At the outer periphery of one end face of the floating bead board 1, there is a ladder edge 2, and a plurality of page board fixing devices are provided on the ladder edge 2. The page board fixing devices respectively include a first page board 5 installed on the ladder edge 2. Second page boards 6 are respectively hinged to the outer side end faces of the first page board 5, and movable joint components for fixing and adjusting the first page board 5 are respectively provided at both ends of the first page board 5.

[0021] As Figure 1-4 shown, the floating bead board 1 is a floating bead refractory heat insulation board. The installation and shape of the ladder edge 2 are as Figure 2 shown, and are used to install the corresponding page board fixing devices. The second page board 6 is hinged to the first page board 5, and the included angle between the first page board 5 and the second page board 6 can be adjusted. When installing and fixing, by flipping the second page board 6 forward by 180 degrees to open and fixing it on the inner wall of the keel, the floating bead board 1 can be fixed. Through the provided movable joint components, the positions of the first page board 5, the second page board 6 and the page board fixing devices can be adjusted, and can be adaptively adjusted according to the size and shape of the inner frame of the keel, replacing the traditional splints and punching fixation, preventing the floating bead heat insulation board from breaking, and having a good fixing effect.

[0022] A plurality of concave round holes 3 are opened on the inner wall of the ladder edge 2. The movable joint component includes a threaded cylinder 4, and the threaded cylinder 4 is respectively fixedly connected to the inner wall of the corresponding concave round hole 3. Bolts 9 are respectively threadedly connected to the inner walls of the threaded cylinder 4. Nuts 10 are respectively fixedly connected to the bolts 9. Key-shaped holes 8 that cooperate with the corresponding bolts 9 are respectively opened at both ends of the first page board 5, and washers 11 are respectively sleeved on the outer surfaces of the bolts 9.

[0023] As Figure 2 、 5 shown, through the provided concave round holes 3, the threaded cylinder 4 can be fixed and limited. A threaded hole 12 that cooperates with the bolt 9 is opened on the inner wall of the threaded cylinder 4, so that the threaded cylinder 4 is threadedly connected to the bolt 9. When driving the bolt 9 to rotate, it can move forward or backward. The function of the nut 10 is to facilitate driving the bolt 9 to rotate. The bolt 9 passes through the key-shaped hole 8 and is installed on the inner wall of the corresponding key-shaped hole 8. The shape of the key-shaped hole 8 is as Figure 5As shown, when the driving nut 10 rotates in the reverse direction, even if the corresponding bolt 9 moves forward, that is, at this time the gasket 11 does not press the front end surface of the first page plate 5, through the provided key-shaped hole 8, the position of the first page plate 5 can be adjusted to make the second page plate 6 fit the inner wall of the keel frame, and the second page plate 6 is fixed. After the second page plate 6 is fixed, by rotating the driving nut 10 in the reverse direction to make the bolt 9 move backward, the nut 10 can be made to move backward. When the nut 10 moves backward, it will drive the corresponding gasket 11 to move backward. When the gasket 11 moves backward, it can press the front end surface of the first page plate 5, that is, the first page plate 5 presses the float bead plate 1, so as to press and fix the first page plate 5 and the float bead plate 1.

[0024] Fixing holes 7 are respectively formed at both side ends of the second page plate 6.

[0025] As Figure 4 shown, through the provided fixing holes 7, the first page plate 5 can be fixed by passing self-tapping screws through the fixing holes 7 and fixing them on the keel, that is, the second page plate 6 and the float bead plate 1 are fixed.

[0026] Movable pins 14 are respectively provided on the inner walls of the middle parts of the first page plates 5, and clamping grooves 13 that cooperate with the pins 14 are respectively formed on the inner walls of the second page plates 6.

[0027] As Figure 6 shown, when the pins 14 are engaged with the clamping grooves 13, the corresponding second page plates 6 can be limited from flipping. That is, when the second page plates 6 flip backward until they contact the side end faces of the float bead plates 1, the corresponding clamping grooves 13 are engaged with the pins 14. Under the engagement of the pins 14 and the clamping grooves 13, the second page plates 6 can be prevented from swinging, the occupied space can be reduced during loading and transportation, and the bumping and collision can be prevented to ensure the integrity of the float bead plates 1. By providing the movable pins 14, when the pins 14 move, they can be disengaged from the clamping grooves 13. At this time, the second page plates 6 are no longer limited, that is, the second page plates 6 can be flipped forward and backward for normal use.

[0028] Installation grooves 18 are respectively formed on the inner walls of the middle parts of the first page plates 5. The pins 14 are respectively slidably connected to the inner walls of the corresponding installation grooves 18. Circular retaining plates 15 are respectively fixedly connected to the inner end faces of the pins 14. Handles 16 are respectively fixedly connected to the circular retaining plates 15. Springs 17 that cooperate with the corresponding circular retaining plates 15 are respectively fixedly connected to the inner walls of the bottom ends of the installation grooves 18.

[0029] As Figure 6As shown, the circular retaining plate 15, the retaining pin 14, and the handle 16 can slide left and right on the inner wall of the installation groove 18. The function of the spring 17 is to drive the corresponding circular retaining plate 15 and retaining pin 14 to have a driving force always towards the outside, so that the retaining pin 14 is stably engaged with the inner wall of the card slot 13; when it is necessary to drive the retaining pin 14 to move inward to disengage the retaining pin 14 from the card slot 13, the corresponding handle 16 is driven to move the circular retaining plate 15 and the retaining pin 14 inward, and the spring 17 is compressed. When the retaining pin 14 moves inward to disengage from the card slot 13, the second page plate 6 at this time can be flipped.

[0030] When the present utility model is in use, the second page plate 6 is hinged to the first page plate 5, and the included angle between the first page plate 5 and the second page plate 6 can be adjusted. When installing and fixing, the second page plate 6 is flipped forward by a specified angle to open, and then fixed on the inner wall of the keel to fix the floating bead board 1; through the provided loose joint assembly, the positions of the first page plate 5, the second page plate 6 and the page plate fixing device can be adjusted, and can be adaptively adjusted according to the size and shape of the inner frame of the keel, replacing the traditional splints and punching fixation, preventing the floating bead heat insulation board from breaking, and having a good fixing effect.

[0031] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the art to which the present utility model pertains can make various modifications or supplements to the described specific embodiments or use similar methods to replace them, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.

Claims

1. A novel directional floating bead fire-resistant insulation board installation structure, comprising a floating bead board (1), characterized in that: The bead floating plate (1) is provided with a step edge (2) at the outer periphery of one end surface, and a plurality of leaf plate fixing devices are provided on the step edge (2), the leaf plate fixing devices respectively comprising a first leaf plate (5) mounted on the step edge (2), a second leaf plate (6) being hingedly connected to the outer end surface of the first leaf plate (5), and movable joint components for fixing and adjusting the first leaf plate (5) are respectively provided at both side ends.

2. A novel directional floating bead fireproof insulation board installation structure as claimed in claim 1, characterized in that: The inner wall of the step edge (2) is provided with a plurality of concave circular holes (3), the movable joint assembly comprises a threaded barrel (4), the threaded barrel (4) is respectively fixedly connected to the inner wall of the corresponding concave circular hole (3), the inner wall of the threaded barrel (4) is respectively threadedly connected with a bolt (9), and a nut (10) is respectively fixedly connected to the bolt (9), and the two side ends of the first page plate (5) are respectively provided with a key-shaped hole (8) matching with the corresponding bolt (9), and the outer surface of the bolt (9) is respectively covered with a gasket (11).

3. A novel directional floating bead fireproof insulation board installation structure as claimed in claim 1, characterized in that: The second page plate (6) is provided with fixing holes (7) on both side ends.

4. A novel directional floating bead fireproof insulation board installation structure as claimed in claim 1, characterized in that: A movable latch (14) is respectively provided on the inner wall of the middle portion of the first page plate (5), and a latch groove (13) matching with the latch pin (14) is respectively opened on the inner wall of the second page plate (6).

5. A novel directional floating bead fireproof insulation board installation structure as claimed in claim 4, characterized in that: The first page plate (5) is provided with a mounting groove (18) on the inner wall of the middle part, the bayonet pins (14) are slidably connected to the inner wall of the corresponding mounting groove (18), the inner end surface of the bayonet pin (14) is fixedly connected to a circular baffle (15), the circular baffle (15) is fixedly connected to a handle (16), and the inner wall of the bottom end of the mounting groove (18) is fixedly connected to a spring (17) matching the corresponding circular baffle (15).

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