CN222797389U

CN222797389U - A frame installation structure for a hidden frame type spring-loaded door

Info

Publication number: CN222797389U
Application number: CN202421642763.1U
Authority: CN
Inventors: 龚伟
Original assignee: Jiangsu Weilesen Metal Sections Technology Co ltd
Current assignee: Jiangsu Weilesen Metal Sections Technology Co ltd
Priority date: 2024-07-11
Filing date: 2024-07-11
Publication date: 2025-04-25
Anticipated expiration: 2034-07-11

Abstract

The utility model relates to the field of ground spring door systems, in particular to a frame mounting structure of a hidden frame type ground spring door. The frame mounting structure aims at solving the technical problem that the hidden frame type ground spring door cannot be achieved in the prior art and meanwhile has good heat insulation performance. The frame installing structure of hidden frame type ground spring door includes door leaf, aluminum alloy line, hollow glass plate and installing slot. When the open frame ground spring door is used at a hidden frame curtain wall door opening, the problems that the curtain wall glass surface and the door glass surface cannot be coplanar and the outer vertical surface effect is not uniform are solved, meanwhile, the glass panel adopts hollow glass, so that the open frame ground spring door has good heat insulation performance, and the application range of the ground spring door is widened.

Description

Frame mounting structure of hidden frame type ground spring door

Technical Field

The utility model relates to the field of ground spring door systems, in particular to a frame mounting structure of a hidden frame type ground spring door.

Background

The floor spring door is a door which uses a buried door shaft spring or a built-in vertical floor spring, the door leaf can be opened freely inside and outside, and the door leaf is in a closed position when not touched, and the floor spring door is flexible to open and convenient to position, and is widely used in modern public building engineering.

However, most of ground spring door products adopted in engineering practice are aluminum alloy open frame ground spring doors or steel open frame ground spring doors, and due to the existence of a door frame, the open frame ground spring doors are not unified and coplanar with other facade glass, so that the overall consistency of the building facade is affected.

The structure design of the all-glass floor spring door without a frame is not arranged around the glass door, and the structure design ensures the uniformity of the glass door and glass at other positions on an outer vertical surface, but the all-glass floor spring door generally only can use single glass, has poor heat insulation effect, and has great potential safety hazard after the whole glass door is stressed, so that a frame installation structure of the hidden frame type floor spring door is urgently needed.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model aims to provide a frame installation structure of a hidden frame type ground spring door, which aims to solve the technical problem that the hidden frame type ground spring door has good heat insulation performance at the same time in the prior art.

The technical scheme is that the frame mounting structure of the hidden frame type ground spring door comprises two groups of door leaves, aluminum alloy pressing lines, a hollow glass plate, mounting grooves, edge sealing adhesive tapes, upper pivots, ground springs, ground locks, stainless steel handles, double-sided adhesive tapes and aluminum alloy frames, wherein the number of the door leaves is two, the door leaves are distributed symmetrically left and right, one end of each door leaf, which is far away from the door frame, is provided with the aluminum alloy pressing lines through screws, the hollow glass plate is arranged at the front end of the outer side of each door leaf, the aluminum alloy frames are arranged at the outer side of each door leaf, the mounting grooves are formed in the outer sides of the aluminum alloy frames, and the edge sealing adhesive tapes are arranged at the inner sides of the mounting grooves.

Preferably, after finishing the blanking of the factory, the door frame section bars are combined into an integral door leaf in a 45-degree splicing and welding mode;

When the glass plate is installed, after the hollow glass plate is installed in place, the layering nails are fixed, then the aluminum alloy pressing lines are installed, and after the cushion block is installed, weather-proof sealant is coated between the aluminum alloy pressing lines and the cushion block;

During installation, the upper pivot seat is arranged on the door frame and is connected and matched with the pivot base on the upper side of the door leaf, the ground spring is arranged on the ground and is connected and matched with the central rocker arm on the lower side of the door leaf, the ground lock is arranged at the other end of the lower side of the door leaf, which is opposite to the ground spring, the dust-proof cylinder is arranged on the ground, the stainless steel handle is arranged on the door leaf on the side of the ground lock, and the ground lock and the holes of the stainless steel handle are reserved on the hollow glass plate.

Preferably, the door leaf is made of a bent steel section with the thickness of 1.5 mm.

Preferably, the hollow glass plate and the door leaf are connected through double-sided adhesive, and the top end of the double-sided adhesive is coated with silicone structural adhesive.

Preferably, the tail end of the aluminum alloy frame is flush with the outer side of the hollow glass plate, and weather-proof sealant is arranged at the joint of the aluminum alloy frame and the hollow glass plate.

Preferably, the upper end of the door leaf is provided with an upper pivot which is arranged on the door frame.

Preferably, the lower end of the door leaf is provided with a floor spring, and the floor spring is installed on the ground.

Preferably, a ground lock is arranged at one side of the lower end of the door leaf, which is close to the ground spring, and stainless steel handles are arranged at the front end and the rear end of the door leaf.

The utility model has the beneficial effects that:

When the open frame ground spring door is used at a hidden frame curtain wall door opening, the problems that the curtain wall glass surface and the door glass surface cannot be coplanar and the outer vertical surface effect is not uniform are solved, meanwhile, the glass panel adopts hollow glass, so that the open frame ground spring door has good heat insulation performance, and the application range of the ground spring door is widened.

1. The elastic modulus of the steel section bar is 2.06X105 (N/mm 2), the design values of tensile strength, compressive strength and bending resistance are 215 (N/mm 2), the most common ground spring door in the building market at present adopts an aluminum alloy section bar, the elastic modulus of the aluminum section bar is 0.7X105 (N/mm 2), and the design values of tensile strength, compressive strength and bending resistance are 90 (N/mm 2). The indexes of the steel section are almost 3 times of those of the aluminum alloy section, so that the steel section can bear larger load, and the ultra-high and ultra-wide opening size can be realized.

2. The door leaf angle is assembled and welded in a 45-degree manner in a factory, the angle can bear larger load, the door leaf is not suitable to droop, the later opening is affected, meanwhile, the door leaf profile has better sealing performance, and leakage at the joint position can not occur.

3. The steel section is easy to weld, and the positions of the upper door shaft and the lower door shaft are convenient to bear the position with the largest concentrated load, so that the local welding reinforcing block is processed.

4. The aluminum alloy edge sealing is adopted as the auxiliary frame of the glass panel, and the compatibility problem of the steel section and the silicone structural adhesive is effectively solved through the steel-aluminum matching.

5. The problems that when the open frame ground spring door is used for a hidden frame curtain wall door opening, a curtain wall glass surface and a door glass surface cannot be coplanar and the effect of the outer vertical surface is not uniform are solved, and therefore the overall consistency of the outer vertical surface of a building is improved.

6. The door panel adopts hollow glass, has good heat insulation performance, widens the application range of the ground spring door, and obtains great economic benefit.

7. The design process of the long and short sides of the glass is combined, so that energy conservation and attractive appearance are achieved, the traditional open frame ground spring door section bar is not energy-saving, and the bridge-breaking effect is achieved by using the non-bridge-breaking section bar.

Drawings

FIG. 1 shows a schematic top view of a bezel mounting structure of the present utility model;

FIG. 2 shows a schematic top view of a partially enlarged construction of the bezel mounting structure of the present utility model;

Fig. 3 shows a schematic front view of the frame mounting structure of the present utility model.

The reference numerals indicate that 1, door leaf, 2, aluminum alloy line ball, 3, hollow glass plate, 4, mounting groove, 5, edge sealing adhesive tape, 7, upper pivot, 8, floor spring, 9, floor lock, 10, stainless steel handle, 11, double-sided adhesive, 12, aluminum alloy frame.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Referring to fig. 1-2, the utility model provides an embodiment of a frame mounting structure of a hidden frame type ground spring door, which comprises a door leaf 1, aluminum alloy pressing lines 2, a hollow glass plate 3, a mounting groove 4, edge sealing adhesive tapes 5, an upper pivot 7, ground springs 8, ground locks 9, stainless steel handles 10, double-sided tapes 11 and aluminum alloy frames 12, wherein the number of the door leaves 1 is two, the door leaves 1 are distributed left and right symmetrically, one end, far away from the door frame, of each door leaf is provided with the aluminum alloy pressing lines 2 through screws, the front end, close to the outer side, of each door leaf 1 is provided with the hollow glass plate 3, the outer side, close to the door frame, of each door leaf 1 is provided with the aluminum alloy frame 12, the outer side of each aluminum alloy frame 12 is provided with the mounting groove 4, the inner side of each mounting groove 4 is provided with the edge sealing adhesive tapes 5, each door leaf 1 is made of a bent steel section with the thickness of 1.5mm, the hollow glass plate 3 is in adhesive connection with the door leaf 1 through the double-sided tapes 11, silicone structural adhesives are coated on the top ends of the double-sided tapes 11, the tail ends of the aluminum alloy frames 12 are flush with the outer sides of the hollow glass plate 3, and the joints of the aluminum alloy frames 12 and the hollow glass plate 3 are provided with weather-proof sealing glue.

Referring to fig. 3, in the present embodiment, an upper pivot 7 is disposed at an upper end of a door leaf 1, the upper pivot 7 is mounted on a door frame, a ground spring 8 is disposed at a lower end of the door leaf 1, the ground spring 8 is mounted on the ground, a ground lock 9 is mounted on a side of the lower end of the door leaf 1 near the ground spring 8, and stainless steel handles 10 are disposed at front and rear ends of the door leaf 1.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The frame mounting structure of the hidden frame type ground spring door comprises door leaves (1) and is characterized by further comprising aluminum alloy pressing lines (2), hollow glass plates (3), mounting grooves (4), edge sealing adhesive tapes (5), upper pivots (7), ground springs (8), ground locks (9), stainless steel handles (10), double-sided stickers (11) and aluminum alloy frames (12), wherein the number of the door leaves (1) is two, the door leaves (1) are distributed symmetrically left and right, one end, far away from a door frame, of each door leaf is provided with the aluminum alloy pressing lines (2) through screws, the hollow glass plates (3) are mounted at the front end of the outer side of each door leaf (1), the aluminum alloy frames (12) are mounted at the end, close to the door frame, of the outer side of each door leaf (1), the mounting grooves (4) are formed in the outer side of each aluminum alloy frame (12), and the edge sealing adhesive tapes (5) are mounted at the inner side of each mounting groove (4).

2. The frame mounting structure of the hidden frame type ground spring door is characterized in that the door leaf (1) is made of a bent steel section with the thickness of 1.5 mm.

3. The frame mounting structure of the hidden frame type ground spring door is characterized in that the hollow glass plate (3) is connected with the door leaf (1) through the double-sided tape (11) in a sticking mode, and silicone structural adhesive is coated on the top end of the double-sided tape (11).

4. The frame mounting structure of the hidden frame type ground spring door according to claim 1, wherein the tail end of the aluminum alloy frame (12) is flush with the outer side of the hollow glass plate (3), and weather-proof sealant is arranged at the joint of the aluminum alloy frame (12) and the hollow glass plate (3).

5. The frame mounting structure of the hidden frame type ground spring door is characterized in that an upper pivot (7) is arranged at the upper end of the door leaf (1), and the upper pivot (7) is mounted on a door frame.

6. The frame mounting structure of the hidden frame type ground spring door is characterized in that a ground spring (8) is arranged at the lower end of a door leaf (1), and the ground spring (8) is mounted on the ground.

7. The frame mounting structure of the hidden frame type ground spring door is characterized in that a ground lock (9) is mounted on one side, close to a ground spring (8), of the lower end of a door leaf (1), and stainless steel handles (10) are arranged at the front end and the rear end of the door leaf (1).