CN218816042U

CN218816042U - Environment-friendly moisture-proof flame-retardant indoor door

Info

Publication number: CN218816042U
Application number: CN202222380980.5U
Authority: CN
Inventors: 王卫琼; 刘涛; 罗一泷; 符树斌
Original assignee: Zhongshan Shixing Decoration Co ltd
Current assignee: Zhongshan Shixing Decoration Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-04-07
Anticipated expiration: 2032-09-08

Abstract

The utility model discloses an indoor door of dampproofing fire retardant of environmental protection, including cupboard, cabinet door and the kitchen range switch of locating on the cupboard, the brace table front end of cupboard is located the upper end of cabinet door is equipped with the ventilation structure, the ventilation structure include with be used for the installation on the cupboard the ventilation groove of the mounting groove intercommunication of kitchen range and kitchen range switch with locate ventilation net on the ventilation groove. The utility model discloses a dampproofing fire-retardant indoor door of environmental protection belongs to fire-retardant door technical field, strengthens post, horizontal reinforcing plate through setting up and can consolidate whole door body, prevents that the phenomenon of fracture from appearing in the door body, consolidates the back moreover, can be enough high with the high preparation of the door body, satisfies user's operation requirement.

Description

Environment-friendly moisture-proof flame-retardant indoor door

Technical Field

The utility model relates to a fire-retardant door technique, more specifically the theory that says so, it relates to a dampproofing fire-retardant indoor door of environmental protection.

Background

The main principle of the indoor door of the moistureproof flame-retardant door is that novel environment-friendly wood-plastic materials are adopted, a perlite flame-retardant structure is added to form the door, the problems of mildew, worm damage, cracking, deformation and the like of a transmission wooden door under a humid environment can be solved, in the prior art, due to the limitation of materials, when the ultrahigh door is manufactured, the clear height of a hall of a general public building reaches 4-6 meters, the weight of the door is large, the height dimension is large, and the problems of deformation and cracking can also exist.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, the utility model aims at providing an environmental protection is dampproofing fire-retardant indoor door.

In order to realize the above-mentioned purpose, the utility model provides a dampproofing fire-retardant indoor door of environmental protection, wood-plastic door plant and the fire-retardant door core of pearlite including integrated into one piece setting, be equipped with the grid hole that a plurality of vertical extensions set up in the wood-plastic door plant, the upper and lower end of wood-plastic door plant is equipped with roof, bottom plate respectively, the fire-retardant door core of pearlite is filled the grid is downthehole, transversely run through the setting in the wood-plastic door plant be equipped with a plurality ofly with the flat hole of grid hole intercommunication, be equipped with horizontal reinforcing plate in the flat hole, the grid is downthehole to be equipped with runs through from top to bottom the enhancement post of the fire-retardant door core of pearlite and horizontal reinforcing plate setting, the bottom of strengthening the post is equipped with sliding support structure.

Furthermore, the sliding support structure comprises a sleeve arranged at the bottom end of the reinforcing column, a rotating drum is rotatably arranged in the sleeve, a roller is rotatably arranged at the bottom end in the rotating drum, and a spring is arranged between the bottom end of the rotating drum and the top wall of the sleeve.

Furthermore, a rotating shaft connected with the rotating drum is arranged on the roller.

Furthermore, an annular groove is formed in the outer wall of the rotary drum, and a pin capable of spirally extending into the annular groove in the outer wall of the rotary drum in the sleeve is arranged on the inner side of the bottom plate.

Furthermore, vertical through holes for the reinforcing columns to pass through are formed in the top plate and the bottom plate.

Furthermore, a positioning spigot is arranged at the orifice of the vertical through hole, the sleeve is in threaded connection with the bottom end of the reinforcing column, a first annular convex edge matched with the positioning spigot at the bottom end of the vertical through hole is arranged on the outer wall of the bottom end of the sleeve in a protruding mode, a plug matched with the vertical through hole is connected to the top end of the reinforcing column in a threaded connection mode, and a second annular convex edge matched with the positioning spigot at the top end of the vertical through hole is arranged on the outer wall of the top end of the plug in a protruding mode.

Advantageous effects

Compared with the prior art, the utility model discloses a dampproofing fire-retardant indoor door of environmental protection's beneficial effect as follows: the environmental protection moisture-proof flame-retardant indoor door of the utility model is provided with the transverse reinforcing plate which passes through the wood-plastic door plate and the perlite flame-retardant door core to reinforce the whole door body in the transverse direction; arranging a reinforcing column 8 to vertically penetrate through the perlite flame-retardant door core and the transverse reinforcing plate to reinforce the whole door body in the vertical direction; can consolidate whole door body through strengthening post, horizontal reinforcing plate, prevent the phenomenon that the fracture from appearing in the door body, consolidate the back moreover, can be high enough with the high preparation of the door body, satisfy user's operation requirement.

Drawings

FIG. 1 is a sectional view of the environment-friendly moisture-proof and flame-retardant indoor door of the present invention;

FIG. 2 is an enlarged schematic view of the structure at a in FIG. 1;

fig. 3 is an enlarged schematic view of the structure of the sliding support structure of the present invention;

FIG. 4 is a sectional view of the top view of the wood-plastic door panel according to the present invention;

fig. 5 is a structural section view of the middle top plate of the present invention.

In the figure: 1. a wood-plastic door panel; 2. a perlite flame retardant door core; 3. grating holes; 4. a top plate; 5. a base plate; 6. flat holes; 7. a transverse stiffener; 8. a reinforcement column; 9. a sliding support structure; 91. a sleeve; 92. a rotating drum; 93. a roller; 94. a spring; 95. an annular groove; 96. a pin; 10. a vertical through hole; 11. a first annular ledge; 12. a plug; 13. a second annular ledge; 14. a boss structure; 15. and (7) blocking.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.

The specific implementation manner of the utility model is as follows: as shown in fig. 1-5, an environmental protection is dampproofing fire-retardant indoor door, wood-plastic door plant 1 and the fire-retardant door core of pearlite 2 that set up including integrated into one piece, the fire-retardant door core of pearlite 2 is formed by the preparation of materials such as pearlite, be equipped with the grid hole 3 that a plurality of vertical extensions set up in the wood-plastic door plant 1, the end is equipped with roof 4 respectively, bottom plate 5, roof 4, be equipped with the boss structure 14 with grid hole 3 looks adaptation on the bottom plate 5, the fire-retardant door core of pearlite 2 is filled in grid hole 3, transversely run through the flat hole 6 that is equipped with a plurality of and grid hole 3 intercommunication that set up in the wood-plastic door plant 1, be equipped with horizontal reinforcing plate 7 in the flat hole 6, the enhancement post 8 that runs through fire-retardant door core of pearlite 2 and horizontal reinforcing plate 7 setting up and down is equipped with in the grid hole 3, reinforcing plate 7, reinforcing post 8 is the aluminum alloy structure, the bottom of enhancement post 8 is equipped with sliding support structure 9.

The both ends of horizontal reinforcing plate 7 are folded in the drill way of flat hole 6, and the drill way department of flat hole 6 is equipped with sprue 15, compresses tightly the folding portion at horizontal reinforcing plate 7 both ends through sprue 15, plays tensile effect, can prevent that the horizontal direction of a body from appearing splitting.

In the environment-friendly moisture-proof flame-retardant indoor door, the perlite flame-retardant door core 2 is arranged in each grid hole 3, the grid holes 3 of the wood-plastic door sheet 1 are plugged through the top plate 4 and the bottom plate 5, and the bottom end and the top end of the perlite flame-retardant door core 2 in each grid hole 3 are supported; arranging a transverse reinforcing plate 7 to penetrate through the wood-plastic door plate 1 and the perlite flame-retardant door core 2, and reinforcing the whole door body in the transverse direction; arranging a reinforcing column 8 to vertically penetrate through the perlite flame-retardant door core 2 and the transverse reinforcing plate 7, and reinforcing the whole door body in the vertical direction; the whole door body can be reinforced through the reinforcing columns 8 and the transverse reinforcing plate 7, the phenomenon that the door body cracks is prevented, and after the door body is reinforced, the height of the door body can be made to be high enough, so that the use requirement of a user is met.

In the environment-friendly moisture-proof flame-retardant indoor door, the bottom end of the reinforcing column 8 is connected with the sliding support structure 9, the sliding support structure 9 is in contact with the ground to support the reinforcing column 8, so that the whole door body can be supported, the whole door body can be prevented from being suspended, and the door body is prevented from being structurally cracked due to overlarge stress at the joint of the hinge structure on the door body and a door frame; and the pressure that hinge structure received can be reduced, hinge structure's life is guaranteed.

In this embodiment, the sliding support structure 9 includes a sleeve 91 disposed at the bottom end of the reinforcing column 8 in a threaded connection, a rotating drum 92 is rotatably disposed in the sleeve 91, a roller 93 is rotatably disposed at the bottom end of the rotating drum 92, a rotating shaft connected to the rotating drum 92 is disposed on the roller 93, and a spring 94 is disposed between the bottom end of the rotating drum 92 and the top wall of the sleeve 91.

Sleeve pipe

91 and 8 threaded connection of enhancement post, spring 94 can extrude rotary drum 92, and rotary drum 92 can rotate, and gyro wheel 93 can roll subaerial, and gyro wheel 93, rotary drum 92, spring 94 can support the door body, and spring 94 can play the effect of buffering, and at the uneven level of ground, can make rotary drum 92 slide in sleeve pipe 91 and stretch out and draw back, avoid whole indoor door to appear jolting vibrations when closing the door, opening the door.

In this embodiment, be equipped with ring channel 95 on the outer wall of rotary drum 92, the inboard of bottom plate 5 is equipped with the pin 96 that can extend into the ring channel 95 of the outer wall of rotary drum 92 in the sleeve pipe 91 spirally, and the pin 96 can be through threaded connection install at the bottom plate 5 inboard, can insert sleeve pipe 91, in the rotary drum 92, carry out the lock position to rotary drum 92, make rotary drum 92, gyro wheel 93 shrink in sleeve pipe 91, the transportation of the door body of being convenient for reduces occupation space.

In the present embodiment, the top plate 4 and the bottom plate 5 are provided with vertical through holes 10 for the reinforcement columns 8 to pass through.

In this embodiment, a positioning spigot is provided at the hole opening of the vertical through hole 10, the sleeve 91 is in threaded connection with the bottom end of the reinforcement column 8, a first annular convex edge 11 adapted to the positioning spigot at the bottom end of the vertical through hole 10 is provided in the outer wall of the bottom end of the sleeve 91 in a protruding manner, a plug 12 adapted to the vertical through hole 10 is provided in the top end of the reinforcement column 8 in a threaded connection manner, and a second annular convex edge 13 adapted to the positioning spigot at the top end of the vertical through hole 10 is provided in the outer wall at the top end of the plug 12 in a protruding manner. The plug 12, the sleeve 91 are in threaded connection with the upper end and the lower end of the reinforcing column 8, the locking effect is achieved, meanwhile, the positioning stop openings at the two end hole openings of the vertical through hole 10 are positioned through the first annular convex edge 11 and the second annular convex edge 13, the effect of tensioning the door body in the vertical direction is achieved, and the door body is prevented from cracking in the vertical direction.

The above is only a preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility of the invention and the utility of the patent.

Claims

1. The utility model provides an environmental protection dampproofing fire-retardant indoor door, wood-plastic door board (1) and the fire-retardant door core of pearlite (2) that set up including integrated into one piece, its characterized in that, be equipped with grid hole (3) that a plurality of vertical extensions set up in wood-plastic door board (1), the upper and lower end of wood-plastic door board (1) is equipped with roof (4), bottom plate (5) respectively, fire-retardant door core of pearlite (2) are filled in grid hole (3), transversely run through the setting in wood-plastic door board (1) be equipped with a plurality of with flat hole (6) of grid hole (3) intercommunication, be equipped with horizontal reinforcing plate (7) in flat hole (6), be equipped with in grid hole (3) and run through from top to bottom fire-retardant door core of pearlite (2) and horizontal reinforcing plate (7) set up and strengthen post (8), the bottom of strengthening post (8) is equipped with sliding support structure (9).

2. An environmentally friendly, moisture-proof, and flame retardant indoor door as claimed in claim 1, wherein the sliding support structure (9) comprises a sleeve (91) provided at the bottom end of the reinforcement column (8), a rotating drum (92) is rotatably provided in the sleeve (91), a roller (93) is rotatably provided at the bottom end in the rotating drum (92), and a spring (94) is provided between the bottom end of the rotating drum (92) and the top wall of the sleeve (91).

3. The environmental protection, moisture-proof and flame-retardant indoor door as claimed in claim 2, wherein the roller (93) is provided with a rotating shaft connected with the rotating drum (92).

4. An environmental protection, moisture proof and fire retardant indoor door according to claim 3, characterized in that the outer wall of the rotary drum (92) is provided with a ring groove (95), and the inner side of the bottom plate (5) is provided with a pin (96) which can be screwed into the ring groove (95) of the outer wall of the rotary drum (92) in the sleeve (91).

5. The environmental protection, moisture proof and flame retardant indoor door as claimed in claim 4, wherein the top plate (4) and the bottom plate (5) are provided with vertical through holes (10) for the reinforcement columns (8) to pass through.

6. The environmental protection, moisture protection and flame retardant indoor door as claimed in claim 5, wherein a positioning spigot is provided at the opening of the vertical through hole (10), the sleeve (91) is in threaded connection with the bottom end of the reinforcement column (8), a first annular convex edge (11) adapted to the positioning spigot at the bottom end of the vertical through hole (10) is provided in the outer wall at the bottom end of the sleeve (91) in a protruding manner, a plug (12) adapted to the vertical through hole (10) is in threaded connection with the top end of the reinforcement column (8), and a second annular convex edge (13) adapted to the positioning spigot at the top end of the vertical through hole (10) is provided in the outer wall at the top end of the plug (12) in a protruding manner.