CN216894124U

CN216894124U - Passive airtight building energy-saving door

Info

Publication number: CN216894124U
Application number: CN202122997786.7U
Authority: CN
Inventors: 高超; 余常波; 高欣雨; 高佳聪; 高海亮
Original assignee: Zunhua Kuowang Wood Industry Co ltd
Current assignee: Zunhua Kuowang Wood Industry Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-07-05
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a passive airtight building energy-saving door, belonging to the field of low-energy consumption buildings, and comprising a door leaf, a first door rail and a second door rail, wherein the door leaf is positioned between the first door rail and the second door rail, one sides of the first door rail and the second door rail, which are opposite, are respectively provided with a track, the door leaf is connected in the two tracks in a sliding way, two end corners in the tracks are provided with a first trapezoidal structure, four end corners at the upper side and the lower side of the door leaf are provided with a second trapezoidal structure matched with the first trapezoidal structure, a sealing component is arranged between the first trapezoidal structure and the second trapezoidal structure for eliminating a gap between the first trapezoidal structure and the second trapezoidal structure, the passive airtight building energy-saving door can effectively reduce the gap between the door leaf and the track, improve the air tightness of a device, greatly improve the heat preservation performance and reduce the loss of heat energy, the probability of rusting inside the rail is reduced, and the deformation is small after long-term use.

Description

Passive airtight building energy-saving door

Technical Field

The utility model relates to the field of low-energy-consumption buildings, in particular to a passive airtight building energy-saving door.

Background

Although the passive ultralow-energy-consumption airtight door disclosed by the authorized bulletin No. CN212249744U has the effects of energy conservation, environmental protection, heat preservation and sound insulation, the door frame and the door leaf are both internally provided with heat preservation and insulation materials, so that the sound insulation and heat preservation effects are effectively improved, the door frame is also provided with a sealing rubber strip with good air tightness, the air tightness of the joint of the door leaf and the door frame is improved, meanwhile, the sound transmission can be blocked, and the noise prevention performance is further improved;

but it is flat-open door, produces deformation easily after long-term the use, produces the gap easily between door frame and the door leaf, leads to its gas tightness relatively poor, and heat energy runs off easily, and because the corruption that receives moisture after long-term the use appears rusty phenomenon easily, for this reason we propose a passive form airtight building energy-saving door.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a passive airtight building energy-saving door which can effectively reduce the gap between a door leaf and a track, improve the air tightness of a device, greatly improve the heat insulation performance of the device, reduce the heat energy loss, reduce the probability of rusting inside the track and has smaller deformation after long-term use.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A passive airtight building energy-saving door comprises a door leaf, a first door rail and a second door rail, wherein the door leaf is positioned between the first door rail and the second door rail, one side of the first door rail, which is opposite to the second door rail, is provided with a rail, the door leaf is connected inside the two rails in a sliding manner, two end corners inside the rails are provided with first trapezoidal structures, four end corners at the upper side and the lower side of the door leaf are provided with second trapezoidal structures matched with the first trapezoidal structures, and a sealing assembly is arranged between the first trapezoidal structures and the second trapezoidal structures and used for eliminating gaps between the first trapezoidal structures and the second trapezoidal structures;

the material spreading mechanism and the two power mechanisms used for the material spreading mechanism to move are arranged in the track at the lower end, and the material spreading mechanism is used for spreading the moisture-proof agent.

Further, the sealing assembly comprises a first flexible sealing strip and a second flexible sealing strip which are mutually adaptive, the first flexible sealing strip is fixed on the side wall of the first trapezoid structure, the second flexible sealing strip is fixed on the side wall of the second trapezoid structure, and the first flexible sealing strip and the second flexible sealing strip are abutted.

Furthermore, the first flexible sealing strip and the second flexible sealing strip are both made of rubber.

Further, seal assembly is still including first draw runner and second draw runner, first draw runner is fixed in the first flexible seal strip outside, the second draw runner is fixed in the second flexible seal strip outside, just the surface of first draw runner and second draw runner is the smooth surface.

Furthermore, the cross section of the first sliding strip is in a convex shape, the cross section of the second sliding strip is in a concave shape matched with the first sliding strip, and the first sliding strip is connected with the second sliding strip in a sliding mode.

Furthermore, the upper end and the lower extreme of door leaf all are provided with a plurality of wheels that remove.

Further, spill material mechanism is including the storage box, the dampproof agent is installed in the inside of storage box, two link up the mounting groove have been seted up to the downside of storage box, two the inside that link up the mounting groove all rotates and is connected with the round wheel, the upper end of round wheel extends to the inside of storage box, and the silo that spills has been seted up in the outside of one of them round wheel.

Furthermore, the two power mechanisms are respectively located at two ends inside the track and comprise two limiting supports fixed inside the track, a rope winding drum is rotatably connected inside the two limiting supports, a tension rope is arranged on the outer side of the rope winding drum, and one end, far away from the rope winding drum, of the tension rope is fixedly connected with the storage box.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme can effectually reduce the gap between door leaf and the track through setting up first trapezium structure, second trapezium structure and seal assembly, hoisting device's gas tightness, its thermal insulation performance of great promotion reduces heat energy and runs off to deformation between can effectual reduction door leaf, first door rail and the second door rail through using plug-type structure guarantees its sealed effect.

(2) This scheme can effectually reduce the frictional force between first flexible sealing strip and the flexible sealing strip of second through setting up first draw runner and second draw runner, makes things convenient for the removal of door leaf.

(3) This scheme is through setting up the probability that the rusty phenomenon appears in great reduction track inside spreading the dampproof agent in orbital inside that can be even with power unit spreading mechanism.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a cut-away side view of the present invention;

fig. 4 is an enlarged view of the utility model at B in fig. 3.

The reference numbers in the figures illustrate:

1. a door leaf; 2. a first door rail; 3. a second door rail; 4. a track; 5. a first ladder structure; 6. a second ladder structure; 7. a first flexible sealing strip; 8. a second flexible sealing strip; 9. a first slide bar; 10. a second slide bar; 11. the wheel is moved.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Example 1:

referring to fig. 1-4, a passive airtight building energy-saving door includes a door leaf 1, a first door rail 2 and a second door rail 3, the door leaf 1 is located between the first door rail 2 and the second door rail 3, a track 4 is provided on one side of the first door rail 2 opposite to the second door rail 3, the door leaf 1 is slidably connected inside the two tracks 4, first trapezoid structures 5 are provided at two end corners inside the track 4, second trapezoid structures 6 adapted to the first trapezoid structures 5 are provided at four end corners of the upper side and the lower side of the door leaf 1, and a sealing assembly is provided between the first trapezoid structures 5 and the second trapezoid structures 6 to eliminate a gap between the first trapezoid structures 5 and the second trapezoid structures 6;

here, through the cooperation of the first trapezoid structure 5, the second trapezoid structure 6 and the sealing assembly, a plurality of sealing cavities can be formed between the door leaf 1 and the track 4, so that the amount of air passing through a gap between the door leaf 1 and the track 4 is reduced, the sealing performance of the energy-saving door is improved, and the heat energy loss is effectively reduced;

as shown in fig. 2-4, the sealing assembly includes a first flexible sealing strip 7 and a second flexible sealing strip 8 that are adapted to each other, the first flexible sealing strip 7 is fixed on a side wall of the first ladder-shaped structure 5, the second flexible sealing strip 8 is fixed on a side wall of the second ladder-shaped structure 6, the first flexible sealing strip 7 and the second flexible sealing strip 8 are abutted against each other, and the first flexible sealing strip 7 and the second flexible sealing strip 8 are preferably made of rubber;

when the first flexible sealing strip 7 abuts against the second flexible sealing strip 8, the first flexible sealing strip 7 and the second flexible sealing strip 8 are limited by the materials of the first flexible sealing strip 7 and the second flexible sealing strip 8, and the first flexible sealing strip 7 and the second flexible sealing strip 8 are mutually extruded, so that the first flexible sealing strip 7 and the second flexible sealing strip 8 are attached more tightly, and a gap between the first flexible sealing strip 7 and the second flexible sealing strip 8 is greatly reduced;

in order to reduce the friction force between the first flexible sealing strip 7 and the second flexible sealing strip 8 and enable the door leaf 1 to slide more conveniently, the sealing assembly further comprises a first sliding strip 9 and a second sliding strip 10, the first sliding strip 9 is fixed on the outer side of the first flexible sealing strip 7, the second sliding strip 10 is fixed on the outer side of the second flexible sealing strip 8, and the surfaces of the first sliding strip 9 and the second sliding strip 10 are smooth surfaces;

referring to fig. 4, in order to reduce the vertical relative displacement between the first slide bar 9 and the second slide bar 10, the cross section of the first slide bar 9 is convex, the cross section of the second slide bar 10 is concave matched with the first slide bar 9, and the first slide bar 9 and the second slide bar 10 are connected in a sliding manner;

and in order to make the sliding of the door leaf 1 more convenient, the upper end and the lower end of the door leaf 1 are both provided with a plurality of moving wheels 11.

Furthermore, a material spreading mechanism and two power mechanisms for moving the material spreading mechanism are arranged in the track 4 at the lower end, and the material spreading mechanism is used for spreading the moisture-proof agent;

wherein, spill material mechanism is including the storage box, the inside at the storage box is installed to the dampproof agent, two link up the mounting groove have been seted up to the downside of storage box, two inside that link up the mounting groove are all rotated and are connected with the round wheel, the upper end of round wheel extends to the inside of storage box, the silo of spilling has been seted up in the outside of one of them round wheel, the round wheel can rotate when the storage box removes, can drive when the round wheel rotates and spill the silo and rotate together, when spilling the silo and being located the inside that link up the mounting groove, the inside dampproof agent of storage box can be discharged through spilling the silo, spill track 4's inside.

Wherein, two power unit are located the inside both ends of track 4 respectively, power unit is including fixing two inside spacing supports in track 4, two inside rotations of spacing support are connected with a rope woolding section of thick bamboo, the outside of a rope woolding section of thick bamboo is provided with the pulling force rope, the pulling force rope is kept away from the one end and the storage box fixed connection of a rope woolding section of thick bamboo, for more convenient rotation rope woolding section of thick bamboo, one side fixedly connected with knob of a rope woolding section of thick bamboo, when needs remove the storage box, it rotates to rotate the knob and drive a rope woolding section of thick bamboo and rotate, can twine the outside at a rope woolding section of thick bamboo with the pulling force rope when the rope woolding section of thick bamboo rotates, thereby it removes to drive the storage box.

When in use: when the first trapezoidal structure 5, the second trapezoidal structure 6 and the sealing assembly are matched, a plurality of sealing cavities can be formed between the door leaf 1 and the track 4, so that the air quantity passing through a gap between the door leaf 1 and the track 4 is reduced, the sealing performance of the energy-saving door is improved, and the heat energy loss is effectively reduced;

when the storage box needs to be moved, the knob is rotated to drive the rope winding barrel to rotate, the rope winding barrel can wind the tensile rope on the outer side of the rope winding barrel when rotating, so that the storage box is driven to move, the round wheel can rotate when the storage box moves, the round wheel can drive the material scattering groove to rotate together when rotating, and when the material scattering groove is positioned inside the through mounting groove, the moisture-proof agent inside the storage box can be discharged through the material scattering groove and scattered into the track 4;

in conclusion, the gap between the door leaf 1 and the track 4 can be effectively reduced by arranging the first trapezoid structure 5, the second trapezoid structure 6 and the sealing assembly, the air tightness of the device is improved, the heat insulation performance of the device is greatly improved, the heat energy loss is reduced, and the moisture-proof agent can be uniformly spread in the track 4 by arranging the material spreading mechanism and the power mechanism, so that the probability of rusting in the track 4 is greatly reduced.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an energy-conserving door of airtight building of passive form, includes door leaf (1), first door rail (2) and second door rail (3), its characterized in that: the door leaf (1) is positioned between a first door rail (2) and a second door rail (3), tracks (4) are arranged on one opposite side of the first door rail (2) and the second door rail (3), the door leaf (1) is connected inside the two tracks (4) in a sliding mode, first trapezoidal structures (5) are arranged at two end corners inside the tracks (4), second trapezoidal structures (6) matched with the first trapezoidal structures (5) are arranged at four end corners of the upper side and the lower side of the door leaf (1), and a sealing assembly is arranged between the first trapezoidal structures (5) and the second trapezoidal structures (6) to eliminate gaps between the first trapezoidal structures (5) and the second trapezoidal structures (6);

the material spreading mechanism and the two power mechanisms used for the material spreading mechanism to move are arranged inside the track (4) at the lower end, and the material spreading mechanism is used for spreading the moisture-proof agent.

2. The passive airtight building energy saving door of claim 1, wherein: the sealing assembly comprises a first flexible sealing strip (7) and a second flexible sealing strip (8) which are mutually adaptive, the first flexible sealing strip (7) is fixed on the side wall of the first trapezoid structure (5), the second flexible sealing strip (8) is fixed on the side wall of the second trapezoid structure (6), and the first flexible sealing strip (7) and the second flexible sealing strip (8) are abutted.

3. A passive, air-tight, energy-saving building door as claimed in claim 2, wherein: the first flexible sealing strip (7) and the second flexible sealing strip (8) are both made of rubber.

4. A passive, air-tight, energy-saving building door as claimed in claim 2, wherein: the sealing assembly further comprises a first sliding strip (9) and a second sliding strip (10), the first sliding strip (9) is fixed on the outer side of the first flexible sealing strip (7), the second sliding strip (10) is fixed on the outer side of the second flexible sealing strip (8), and the surfaces of the first sliding strip (9) and the second sliding strip (10) are smooth surfaces.

5. The passive airtight building energy saving door of claim 4, wherein: the cross section of first draw runner (9) is protruding font, the cross section of second draw runner (10) is the character cut in bas-relief form with first draw runner (9) looks adaptation, first draw runner (9) and second draw runner (10) sliding connection.

6. The passive airtight building energy-saving door of claim 1, wherein: the upper end and the lower end of the door leaf (1) are provided with a plurality of movable wheels (11).

7. The passive airtight building energy-saving door of claim 1, wherein: spill material mechanism is including the storage box, the dampproof agent is installed in the inside of storage box, two link up the mounting groove, two have been seted up to the downside of storage box the inside of link up the mounting groove is all rotated and is connected with the circle wheel, the upper end of circle wheel extends to the inside of storage box, and the silo that spills has been seted up in the outside of one of them circle wheel.

8. The passive airtight building energy-saving door of claim 7, wherein: the two power mechanisms are respectively positioned at two ends inside the track (4), each power mechanism comprises two limiting supports fixed inside the track (4), a rope winding drum is rotatably connected inside each limiting support, a pull rope is arranged on the outer side of each rope winding drum, and one end, far away from the rope winding drum, of each pull rope is fixedly connected with the storage box.