A drill-free track for installing a glass smoke curtain

CN224441962UActive Publication Date: 2026-07-03HENAN DATANG FIRE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN DATANG FIRE TECH CO LTD
Filing Date
2025-08-10
Publication Date
2026-07-03

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Abstract

This utility model provides a drill-free track for installing glass smoke curtains. The track is used to install glass smoke curtains, and several rollers are arranged parallel to each other on the top edge of the glass smoke curtain. The glass smoke curtain is engaged with the track by the rollers. The track has a groove-shaped design and includes a top surface, two side surfaces, two inclined surfaces, two bottom surfaces, and two clamping surfaces. The two clamping surfaces form a clamping groove. Several mounting holes are evenly spaced on the top surface. A sealing layer is provided on the clamping surfaces. A heat insulation layer is provided on the side surfaces, inclined surfaces, and bottom surfaces on the same side of the track. This utility model provides a drill-free track for installing glass smoke curtains, which simplifies the installation process of glass smoke curtains and has good sealing and heat insulation effects.
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Description

Technical Field

[0001] This utility model belongs to the technical field of glass smoke curtains, and in particular relates to a drilling-free track for installing glass smoke curtains. Background Technology

[0002] Traditional glass smoke curtain installation tracks are located on the top wall surface, requiring on-site welding or temporary drilling for expansion bolt fixation, which is inconvenient. Furthermore, they generally have the following shortcomings: 1. The smoke baffle is engaged in the groove of the installation track, but there is a lack of necessary sealing measures between the smoke baffle and the groove, making it prone to smoke leakage and affecting the overall smoke-blocking effect of the smoke curtain; 2. The installation track of the smoke curtain generally only considers its load-bearing capacity and smoothness, rarely considering its fire resistance and heat resistance. When the fire is large, the track is exposed to high temperatures for a long time, which will affect its service life. Therefore, the purpose of this utility model is to provide a drill-free installation track for glass smoke curtains that is easy to install, has good sealing performance, and provides a certain degree of heat insulation. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this utility model provides a drill-free track for installing glass smoke curtains.

[0004] The technical solution of this utility model is: a drilling-free track for installing a glass smoke curtain, the track being used to install a glass smoke curtain, a plurality of rollers being arranged parallel to the top edge of the glass smoke curtain, the glass smoke curtain being engaged in the track by the rollers, the track being designed as a groove, including a top surface, two side surfaces, two inclined surfaces, two bottom surfaces, and two clamping surfaces, the two clamping surfaces forming a clamping groove;

[0005] The top surface is provided with a plurality of mounting holes at equal intervals;

[0006] Each clamping surface has a sealing layer on its surface wall;

[0007] A heat insulation layer is provided on the side, inclined surface and bottom surface of the same side of the track.

[0008] Furthermore, the sealing layer is an asbestos sealing layer with a thickness of 2-3 mm.

[0009] Furthermore, the heat insulation layer may be made of aluminum silicate cotton, asbestos, glass fiber, or ceramic fiber.

[0010] Furthermore, the bending angle between the inclined plane and the side surface is 30-45 degrees.

[0011] Furthermore, the spacing between the two sealing layers is no greater than the thickness of the smoke-proof glass panel.

[0012] Furthermore, the width of the clamping groove is not greater than the length of the roller and not less than the thickness of the smoke-proof glass plate.

[0013] The beneficial effects of this utility model are:

[0014] 1. In the design of this utility model, the top of the track is pre-drilled with mounting holes, which can avoid on-site welding or temporary drilling during track installation, simplify the installation process, and improve the construction efficiency during installation.

[0015] 2. In the design of this utility model, the two sealing layers provided in the clamping groove on the track can seal the gap between the smoke baffle and the clamping groove, thereby enhancing the overall sealing performance of the glass smoke baffle wall; the heat insulation layer provided in the track can give the track a certain heat insulation effect, which can effectively extend the service life of the track in the event of a fire. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 for Figure 1 Enlarged view of section A;

[0018] Figure 3 This is a cross-sectional structural diagram of the track in this utility model;

[0019] Figure 4 This is a side view of the structure of the present invention in use.

[0020] Figure 5 for Figure 4 Enlarged view of section B in the middle.

[0021] Reference numerals: 1. Track; 2. Glass smoke baffle; 11. Clamping groove; 101. Top surface; 102. Side surface; 103. Inclined surface; 104. Bottom surface; 105. Clamping surface; 106. Sealing layer; 107. Heat insulation layer; 108. Mounting hole; 201. Roller. Detailed Implementation

[0022] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. The descriptions of the exemplary embodiments are merely illustrative and are in no way intended to limit the present invention or its application or use. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to make the present invention thorough and complete, and to fully express the scope of the present invention to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, the composition of materials, numerical expressions, and values ​​set forth in these embodiments should be interpreted as merely exemplary and not as limiting.

[0023] The terms "first," "second," and similar words used in this invention do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. Words such as "including" or "comprising" mean that the element preceding the word encompasses the element listed after it, and do not exclude the possibility of encompassing other elements as well. Terms such as "upper," "lower," "left," and "right" are only used to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0024] like Figure 1-5 As shown, a drilling-free track for installing a glass smoke curtain is disclosed. The track 1 is used to install a glass smoke curtain 2. Several rollers 201 are arranged parallel to each other on the top edge of the glass smoke curtain 2. The glass smoke curtain 2 is engaged in the track 1 by the rollers 201. The track 1 has a groove-shaped design and includes a top surface 101, two side surfaces 102, two inclined surfaces 103, two bottom surfaces 104, and two clamping surfaces 105. The two clamping surfaces 105 form a clamping groove 11. Several mounting holes 108 are equally spaced on the top surface 101. A sealing layer 106 is provided on the clamping surface 105. A heat insulation layer 107 is provided on the side surface 102, inclined surface 103, and bottom surface 104 on the same side of the track 1.

[0025] Specifically, the sealing layer 106 is an asbestos sealing layer 106 with a thickness of 2mm.

[0026] Specifically, the insulation layer 107 can be made of aluminum silicate cotton, asbestos, glass fiber, or ceramic fiber.

[0027] Specifically, the bending angle between the inclined plane 103 and the side plane 102 is 45 degrees.

[0028] Specifically, the gap between the two sealing layers 106 is 2-3 mm less than the thickness of the smoke-proof glass panel.

[0029] Specifically, the width of the clamping groove 11 is no greater than the length of the roller 201 and is 1-2 mm greater than the thickness of the smoke baffle.

[0030] When installing track 1, the construction workers can directly pass the fixing bolts through the mounting holes 108 to fix track 1 to the ceiling wall of the room, simplifying the installation process. When installing glass smoke baffle 2, the width of the clamping groove 11 in track 1 is generally 1-2 mm greater than the thickness of glass smoke baffle 2, so as to facilitate the sliding of glass smoke baffle 2 in the clamping groove 11 of track 1 by its rollers 201. At this time, the thickness of sealing layer 106 can be set to 2 mm, so that the distance between the two sealing layers 106 will be less than the thickness of glass smoke baffle 2 by 2-3 mm. When glass smoke baffle 2 slides into the clamping groove 11 of track 1, the soft asbestos sealing layer 106 is compressed and can fill and seal the gap between glass smoke baffle 2 and clamping groove 11.

[0031] The track 1 has heat insulation layers 107 adhered to both sides inside. In the event of a large fire, it can effectively isolate the external high temperature, reduce the overall impact of high temperature on the track 1, enhance the high temperature resistance of the track 1, and extend its service life.

[0032] The various embodiments of this utility model have now been described in detail. To avoid obscuring the concept of this utility model, some details known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.

[0033] The embodiments described above only illustrate some implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A drill-free track for installing a glass smoke curtain, the track being used to install a glass smoke curtain plate, wherein a plurality of rollers are arranged parallel to each other on the top edge of the glass smoke curtain plate, and the glass smoke curtain plate is engaged with the track by means of the rollers, characterized in that: The track is designed in a groove shape, including a top surface, two side surfaces, two inclined surfaces, two bottom surfaces, and two clamping surfaces, with the two clamping surfaces forming a clamping groove. The top surface is provided with a plurality of mounting holes at equal intervals; The clamping surface has a sealing layer on its surface wall; A heat insulation layer is provided on the side, inclined surface and bottom surface of the same side of the track.

2. A glass smoke screen vertical wall installation punch-free track according to claim 1, characterized in that: The sealing layer is an asbestos sealing layer with a thickness of 2-3 mm.

3. A glass smoke screen vertical wall installation punch-free track according to claim 1, characterized in that: The insulation layer can be made of aluminum silicate cotton, asbestos, glass fiber, or ceramic fiber.

4. A glass smoke screen vertical wall installation punch-free track according to claim 1, characterized in that: The bending angle between the inclined plane and the side is 30-45 degrees.

5. The drilling-free track for installing a glass smoke curtain according to claim 1, characterized in that: The distance between the two sealing layers is no greater than the thickness of the smoke-proof glass panel.

6. A glass smoke screen vertical wall installation hole-free track according to claim 1, characterized in that: The width of the clamping groove is not greater than the length of the roller and not less than the thickness of the smoke-proof glass plate.