An anti-roll hanging and sliding structure for an extra-large sliding door

Abstract

The embodiments of the present application provide an anti-rollover hanging and sliding structure for an extra-large sliding door, comprising a guide rail hanger, an upper guide rail installed on the guide rail hanger, and a sliding device installed on the upper guide rail; the guide rail hanger comprises a horizontal beam and two longitudinal beams arranged in a "冂" shape, and two groups of anti-rollover components are symmetrically arranged on opposite sides of the two longitudinal beams, and an installation cavity for the sliding door to be inserted is formed between the two groups of anti-rollover components; during installation, the top end of the sliding door can be directly inserted into the installation cavity, and the sliding door can be movably hung on the upper guide rail through the sliding device, and the installation process is simple; the two groups of anti-rollover components are in point contact with the sliding door on the inner and outer sides respectively, which can effectively reduce the friction coefficient and ensure that the sliding door can slide and open and close smoothly and noiselessly, and can also effectively prevent the sliding door from rolling over during the sliding process, thereby improving the safety of use.

Description

Technical Field

[0001] The invention relates to the technical field of building engineering, and in particular to an anti-rollover hanging and sliding structure for an extra-large sliding door. Background Art

[0002] At present, some construction projects may encounter sliding doors that exceed the conventional size, such as a super-large sliding door that is 20 meters wide and 12 meters high. Such super-large sliding doors generally have special functions, which can be opened when needed and closed when not needed. The facade of the sliding door can use the same material system as the main surface of the building. When it is opened, the indoor furnishings and performances can be observed from the outside. When it is closed, the effect of the facade can be guaranteed to be consistent with the whole. Such super-large sliding doors are far larger than the conventional size and weight, and are prone to shaking, noise, jamming, or even tipping over and falling off during use, and safety cannot be guaranteed.

[0003] Therefore, it is necessary to develop an anti-rollover hanging and sliding structure for an extra-large sliding door to solve the above-mentioned technical problems. Summary of the invention

[0004] The embodiments of the present invention provide an anti-rollover hanging and sliding structure for an extra-large sliding door, so as to solve the technical problems that the extra-large sliding door is prone to shaking, noise, jamming and even rolling over and falling off during use.

[0005] An embodiment of the present invention provides an anti-rollover hanging and sliding structure for an extra-large sliding door, comprising:

[0006] A guide rail hanger, wherein the guide rail hanger is fixedly installed on the wall above the door opening;

[0007] an upper guide rail, the upper guide rail being fixedly mounted to the guide rail hanger; and

[0008] A sliding device, the sliding device is mounted on the upper guide rail and is used to drive the sliding door to move along the upper guide rail;

[0009] Among them, the guide rail hanger includes a horizontal beam and two longitudinal beams arranged in a "冂" shape, two groups of anti-rollover components are symmetrically arranged on the opposite sides of the two longitudinal beams, and an installation cavity for the sliding door to be inserted into is formed between the two groups of anti-rollover components; the upper guide rail is fixedly installed to the bottom of the horizontal beam, and the top end of the sliding door is inserted into the installation cavity and movably installed to the upper guide rail through the sliding device.

[0010] Optionally, the anti-rollover assembly includes an L-shaped mounting plate and a bearing; the vertical portion of the L-shaped mounting plate is fixed to the longitudinal beam, the bearing is mounted to the horizontal portion of the L-shaped mounting plate, and the outer ring of the bearing is rotatably in contact with the sliding door.

[0011] Optionally, the length direction of the L-shaped mounting plate is consistent with the moving direction of the sliding door, and a plurality of bearings are arranged along the length direction of the L-shaped mounting plate.

[0012] Optionally, the bearing is coated with lubricating oil.

[0013] Optionally, an embedded part is embedded in the wall, and the guide rail hanger is fixedly installed to the embedded part.

[0014] Optionally, the top end of the sliding door is fixedly connected to the sliding device, and the sliding device is mounted to the upper guide rail via an adjusting bolt.

[0015] Optionally, the upper guide rail is provided with a plurality of elongated mounting holes spaced apart along its length direction, and the adjusting bolt is connected to the upper guide rail through the mounting holes.

[0016] Optionally, the upper guide rail is made of an I-beam, the flange of the I-beam is welded and fixed to the crossbeam, and the sliding device is installed to the web of the I-beam.

[0017] The embodiments of the present invention have the following beneficial effects:

[0018] The guide rail hanger is designed to be a horizontal beam and two longitudinal beams arranged in a "冂" shape, and two groups of anti-rollover components are symmetrically arranged on opposite sides of the two longitudinal beams, so that an installation cavity for the sliding door to be inserted can be formed between the two groups of anti-rollover components; during installation, the top end of the sliding door can be directly inserted into the installation cavity, and the sliding door can be movably hung on the upper guide rail through a sliding device, and the installation process is simple; the two groups of anti-rollover components are in point contact with the sliding door on the inner and outer sides respectively, which can effectively reduce the friction coefficient and ensure that the sliding door can slide and open and close smoothly and noiselessly, and can effectively prevent the sliding door from rolling over during the sliding process, thereby improving the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0021] Figure 2 A schematic diagram of the structure of an anti-rollover assembly in an embodiment of the present invention;

[0022] Figure 3 A side view of an anti-rollover assembly according to an embodiment of the present invention;

[0023] Figure 4 It is the top view of the upper guide rail in the embodiment of the present invention;

[0024] The numbers in the figure indicate:

[0025] 1. Guide rail hanger; 11. Cross beam; 12. Longitudinal beam; 2. Upper guide rail; 21. Mounting hole; 3. Sliding device; 4. Wall; 5. Translation door; 6. Anti-rollover assembly; 61. L-shaped mounting plate; 62. Bearing; 7. Embedded part; 8. Adjusting bolt. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present invention. In addition, it should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention. In the present invention, unless otherwise stated, the orientation terms such as "upper" and "lower" generally refer to the upper and lower in the actual use or working state of the device, specifically the drawing direction in the drawings; while "inside" and "outside" refer to the outline of the device.

[0027] Please refer to Figure 1 As shown, the embodiment of the present invention provides an anti-rollover hanging and sliding structure for an extra-large translation door, including a guide rail hanger 1, an upper guide rail 2 and a sliding device 3. Among them, the guide rail hanger 1 is fixedly installed on the wall 4 above the door opening, the upper guide rail 2 is fixedly installed on the guide rail hanger 1, and the sliding device 3 is installed on the upper guide rail 2. The sliding device 3 can adopt common linear drive mechanisms such as electric slide rails, and is used to drive the translation door 5 to move along the upper guide rail 2, so as to realize the sliding opening and closing of the translation door 5.

[0028] Specifically, the guide rail hanger 1 in this embodiment includes a cross beam 11 and two longitudinal beams 12. The two longitudinal beams 12 are relatively fixed on both sides of the cross beam 11 (i.e., the three are arranged in an "n" shape). Two sets of anti-rollover components 6 are symmetrically arranged on the opposite sides of the two longitudinal beams 12. An installation cavity for the sliding door 5 to be inserted into is formed between the two sets of anti-rollover components 6. During installation, the upper guide rail 2 is fixedly installed at the bottom of the cross beam 11 by welding or other means. The sliding device 3 is installed on the upper guide rail 2. The top end of the sliding door 5 is inserted into the installation cavity and fixedly connected to the sliding device 3. Then, the sliding device 3 can be used to movably hang the sliding door 5 on the upper guide rail 2. The two sets of anti-rollover components 6 are in point contact with the sliding door 5 on the inner and outer sides respectively, which can not only effectively reduce the friction coefficient between the two, ensure that the sliding door 5 can be smoothly and noiselessly opened and closed by sliding, but also effectively prevent the sliding door 5 from tipping over during the sliding process, improving the safety of the sliding door 5 during use.

[0029] Further, as Figure 2 shown, the anti-rollover component 6 in this embodiment includes an L-shaped mounting plate 61 and a bearing 62. The vertical part of the L-shaped mounting plate 61 is fixedly attached to the longitudinal beam 12 by welding or other means, and the bearing 62 is installed on the horizontal part of the L-shaped mounting plate 61 through bolts or other connecting pieces. After installation, the outer ring of the bearing 62 needs to be rotatably in contact with the sliding door 5, so that the outer ring of the bearing 62 can rotate as the sliding door 5 slides, thereby using the bearings 62 on the inner and outer sides to limit and guide the sliding of the sliding door 5. In addition, in order to better support and limit the sliding door 5 and improve the stability of the sliding door 5 during movement, as Figure 3 shown, the length direction of the L-shaped mounting plate 61 in this embodiment is the same as the moving direction of the sliding door 5, and a plurality of bearings 62 are arranged along the length direction of the L-shaped mounting plate 61 to support the sliding door 5 at multiple points. Lubricating oil can also be wrapped on the bearing 62 to further reduce the friction coefficient between the bearing 62 and the sliding door 5.

[0030] Since the weight specifications of the extra-large sliding door 5 usually far exceed those of conventional door bodies, in order to improve the reliability of the entire hanging and sliding structure, in this embodiment, a buried part 7 is buried in the wall body 4 above the door opening, and the guide rail hanger 1 is directly fixedly installed on the buried part 7 by welding or other means.

[0031] In addition, as some optional implementation manners, in this embodiment, the sliding device 3 is installed on the upper guide rail 2 through an adjusting bolt 8, and the top end of the sliding door 5 is fixedly connected to the sliding device 3. The vertical installation height of the sliding door 5 can be finely adjusted through the adjusting bolt 8. As Figure 4 shown, a plurality of long strip-shaped installation holes 21 are also spaced along the length direction on the upper guide rail 2. The adjusting bolt 8 is connected to the upper guide rail 2 through the installation holes 21. Therefore, the horizontal installation position of the sliding door 5 can be finely adjusted through the installation holes 21.

[0032] As a reference example, please continue to refer to Figure 1 As shown, during installation, first weld the cross beam 11 and the outer longitudinal beam 12 of the guide rail hanger 1 into shape according to the construction drawings, and weld the cross beam 11 to the embedded part 7; then weld the flange of the upper guide rail 2 (the upper guide rail 2 in this embodiment uses an I-beam) to the bottom of the cross beam 11. Since the upper guide rail 2 needs to bear the weight of the super-large sliding door 5 and the dynamic load generated during the opening and closing of the super-large sliding door 5, the welding requirements for the upper guide rail 2 are relatively high. The weld height is 5 mm, the weld quality grade is Grade 1, and flaw detection inspection is required after welding; after the upper guide rail 2 is welded and fixed, weld another longitudinal beam 12 to the inner side of the cross beam 11, then install the bearing 62 on the L-shaped mounting plate 61, and weld the L-shaped mounting plate 61 to the opposite sides of the two longitudinal beams 12 one by one; finally, after installing the sliding device 3 at the top of the sliding door 5, insert the top of the sliding door 5 between the two sets of anti-overturning assemblies 6, and install the sliding device 3 to the web of the upper guide rail 2 (installation holes 21 are pre-opened on the web) through the adjusting bolt 8. This embodiment does not require complex installation processes or expensive special accessories, saves costs and is convenient for later maintenance. Even if parts are damaged, they can be repaired and replaced in time.

[0033] In this article, specific examples are used to elaborate on the principles and implementation manners of the present invention. The descriptions of the above embodiments are only used to help understand the technical solutions and their core ideas of the present invention; those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An anti-roll hanging and sliding structure for an extra-large sliding door, characterized in that, include: A guide rail hanger, the guide rail hanger is fixedly mounted on the wall above the door opening; an embedded part is embedded in the wall, and the guide rail hanger is fixedly mounted on the embedded part; an upper guide rail, the upper guide rail being fixedly mounted to the guide rail hanger; and A sliding device, the sliding device is mounted on the upper guide rail and is used to drive the sliding door to move along the upper guide rail; The guide rail hanger comprises a crossbeam and two longitudinal beams arranged in a "冂" shape, two groups of anti-rollover components are symmetrically arranged on opposite sides of the two longitudinal beams, and an installation cavity for the sliding door to be inserted is formed between the two groups of anti-rollover components; the upper guide rail is fixedly installed to the bottom of the crossbeam, the top end of the sliding door is inserted into the installation cavity and movably installed to the upper guide rail through the sliding device; the upper guide rail adopts an I-beam, the flange of the I-beam is welded and fixed to the crossbeam, and the sliding device is installed to the web of the I-beam; The anti-rollover assembly includes an L-shaped mounting plate and a bearing; the vertical portion of the L-shaped mounting plate is fixed to the longitudinal beam, the bearing is mounted to the horizontal portion of the L-shaped mounting plate, and the outer ring of the bearing is rotatably in contact with the sliding door.

2. The anti-roll hanging and sliding structure for an extra-large sliding door according to claim 1, characterized in that: The length direction of the L-shaped mounting plate is consistent with the moving direction of the sliding door, and a plurality of bearings are arranged along the length direction of the L-shaped mounting plate.

3. The anti-roll hanging and sliding structure for an extra-large sliding door according to claim 2, characterized in that: The bearing is coated with lubricating oil.

4. An anti-roll hanging and sliding structure for an extra-large sliding door according to any one of claims 1-3, characterized in that: The top end of the sliding door is fixedly connected to the sliding device, and the sliding device is mounted to the upper guide rail through an adjusting bolt.

5. The anti-roll hanging and sliding structure for an extra-large sliding door according to claim 4, characterized in that: The upper guide rail is provided with a plurality of long strip-shaped mounting holes spaced apart along its length direction, and the adjusting bolt is connected to the upper guide rail through the mounting holes.

Images