CN217760820U

CN217760820U - Fixing device for roller shutter door guide rail

Info

Publication number: CN217760820U
Application number: CN202221566294.0U
Authority: CN
Inventors: 胡春凤; 胡振兴
Original assignee: Chongqing Nuosente Doors And Windows Co ltd
Current assignee: Chongqing Nuosente Doors And Windows Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-11-08
Anticipated expiration: 2032-06-22

Abstract

The utility model relates to the technical field of rolling door guide rails, and discloses a fixing device for a rolling door guide rail, which comprises a guide rail component; two groups of fixing assemblies are symmetrically arranged on the opposite surfaces of the two walls; the top of the guide rail is provided with the first plate body, the top of the first plate body is provided with the angle steel, the angle steel is fixedly connected with the wall body through the expansion bolt, and one side surface of the plate body is provided with the second plate body; when the rolling slats door receives the wind pressure effect, the rolling slats door transmits the effort to the guide rail on, the guide rail plays through a pair of guide rail of two plate bodys and supports the fixed action, the wind pressure that receives the rolling slats door offsets, reduce the mutual range of swaying behind rolling slats door and the guide rail received the wind pressure, prevent guide rail opening and deformation, improve the stability and the security of rolling slats door operation in the guide rail, and plate body a mounting means is simple swift, make things convenient for the staff to use, the problem that the rolling slats door guide rail in the current tunnel door opening does not possess better anti wind pressure performance has been solved.

Description

Fixing device for roller shutter door guide rail

Technical Field

The utility model relates to a rolling slats door guide rail technical field specifically is a fixing device for rolling slats door guide rail.

Background

The installation and fixation mode of the roller shutter door guide rail in the existing tunnel door opening is generally a mode of installing and fixing one side face of the guide rail, but when the roller shutter door is installed in the tunnel door opening with wind pressure (natural wind pressure or wind pressure generated on two sides of the tunnel when a vehicle runs in the tunnel) in the existing installation and fixation mode of the roller shutter door guide rail, obvious technical defects and potential safety hazards can appear, namely when the door body is under the action of the wind pressure, only a single-point installation and fixation roller shutter door guide rail is adopted, after the door body is under the action of the wind pressure for a long time, sliding notches of the guide rail can expand or deform to different degrees, the main reason is that when the guide rail is often applied to the roller shutter door body by the wind pressure generated in the tunnel, the whole door body is directly conducted to the guide rails on two sides of the door body, particularly in the tunnel door opening with the larger wind pressure, the conduction of the guide rail is larger, so that the guide rail operation notches or the deformation of the guide rail is aggravated, even the condition of the falling of the operation of the roller shutter door body is increased, and the instability of the roller shutter door body is not increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fixing device for rolling slats door guide rail possesses fixed advantage, has solved the problem that the rolling slats door guide rail in the current tunnel door opening does not possess better anti-wind pressure performance.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a fixture for a roller door track comprising a track assembly;

the guide rail assembly comprises a wall body, a guide rail and a rolling door; the guide rails are arranged on the opposite surfaces of the wall bodies, the rolling doors are arranged in the two guide rails, and two groups of fixing assemblies are symmetrically arranged on the opposite surfaces of the two wall bodies;

the fixing assembly comprises a first plate body, angle steel, an expansion bolt, a second plate body and a third plate body; the top of the guide rail is provided with the first plate body, the top of the first plate body is provided with the angle steel, the angle steel passes through the expansion bolts and is fixedly connected with the wall body, one side face of the plate body is provided with the second plate body, the bottom of the second plate body is provided with the third plate body, the bottom of the third plate body is tightly attached to the top of the rolling door, and the four fixing assemblies are respectively arranged at the top and the bottom of the guide rail.

Preferably: and a plurality of groups of fixing assemblies are arranged at the top or the bottom of each guide rail.

Through adopting above-mentioned scheme multiunit fixed subassembly to play the support fixed action to the guide rail simultaneously, play better wind pressure effect of preventing.

Preferably: the fixing assembly further comprises a plate body IV; and a fourth plate body is arranged between the first plate body and the rolling door.

Through adopting above-mentioned scheme to make plate body four and rolling slats door direct contact, increase the area of contact between plate body one and the rolling slats door, make a pair of rolling slats door of plate body play better support fixed effect.

Preferably: the fixing assembly further comprises a reinforcing plate; and the reinforcing plate is arranged between each second plate body and one first plate body.

When the rolling slats door receives wind-force to blow through adopting above-mentioned scheme, act on plate body two through plate body three with the wind-force effect, play the effect of supporting fixedly and improving stability to plate body two respectively through plate body one and reinforcing plate, play better anti-wind and press the effect.

Preferably, the following components: a rotating assembly is arranged between each plate body III and the rolling door; the rotating assembly comprises a groove body and a rod body; the groove bodies are symmetrically arranged at the three bottoms of the plate body, each groove body is internally and rotatably connected with the rod body, and the outer side wall of each rod body is tightly attached to the roller shutter door.

When the roller shutter door is used, when the roller shutter door slides in the two guide rails, the roller shutter door drives the plurality of rod bodies to rotate in the plurality of groove bodies, the contact area of the roller shutter door and the third plate body is reduced when the roller shutter door slides, the friction force generated by the roller shutter door and the third plate body is reduced through the rotation of the rod bodies, and the roller shutter door is protected.

Preferably: and a plurality of groups of rotating assemblies are arranged on the inner sides of the guide rails.

Through adopting above-mentioned scheme to reduce the friction that the rolling slats door produced with the guide rail when sliding in the guide rail through multiunit rotating assembly, and do not influence the fixed effect of guide rail to the rolling slats door.

Preferably, the following components: the wall body, the guide rail and the plate body I are triangular.

Through adopting above-mentioned scheme to make a pair of guide rail of plate body play better support fixed effect.

(III) advantageous effects

Compared with the prior art, the utility model provides a fixing device for rolling slats door guide rail possesses following beneficial effect:

the utility model discloses possess fixed advantage, when the rolling slats door receives the wind pressure effect, the rolling slats door transmits the effort to the guide rail on, the guide rail plays through a pair of guide rail of two plate bodys and supports the fixed action, offset the wind pressure that the rolling slats door received, reduce the mutual range of swaying behind rolling slats door and the guide rail received the wind pressure, prevent guide rail opening and deformation, improve the stability and the security of rolling slats door operation in the guide rail, and plate body a mounting means is simple swift, make things convenient for the staff to use, the problem that the rolling slats door guide rail in the current tunnel door opening does not possess better anti-wind pressure performance has been solved.

Drawings

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

fig. 2 is a schematic diagram of a partial enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a guide rail assembly; 11. a wall body; 12. a guide rail; 13. a roller shutter door;

2. a fixing component; 21. a first plate body; 22. angle steel; 23. an expansion bolt; 24. a second plate body; 25. a third plate body; 26. a plate body IV; 27. a reinforcing plate;

3. a rotating assembly; 31. a tank body; 32. a rod body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

A fixing device for a roller shutter door guide rail comprises a guide rail component 1; the guide rail assembly 1 comprises a wall body 11, a guide rail 12 and a rolling door 13; the guide rails 12 are arranged on the opposite surfaces of the wall bodies 11, the rolling doors 13 are arranged in the two guide rails 12, and the two groups of fixing assemblies 2 are symmetrically arranged on the opposite surfaces of the two wall bodies 11;

the fixing assembly 2 comprises a first plate body 21, angle steel 22, an expansion bolt 23, a second plate body 24 and a third plate body 25; the top of the guide rail 12 is provided with the first plate body 21, the top of the first plate body 21 is provided with the angle steel 22, the angle steel 22 is fixedly connected with the wall 11 through the expansion bolt 23, the side surface of the first plate body 21 is provided with the second plate body 24, the bottom of the second plate body 24 is provided with the third plate body 25, the bottom of the third plate body 25 is tightly attached to the top of the rolling door 13, and four groups of fixing assemblies 2 are respectively arranged at the top and the bottom of the two guide rails 12; a plurality of groups of the fixed assemblies 2 are arranged at the top or the bottom of each guide rail 12; the fixing component 2 further comprises a plate body four 26; a fourth plate body 26 is arranged between each first plate body 21 and the rolling door 13; the fixing assembly 2 further comprises a reinforcement plate 27; the reinforcing plate 27 is arranged between each second plate body 24 and one first plate body 21; the wall body 11, the guide rail 12 and the first plate body 21 are triangular.

Referring to fig. 1-2, in use, when the rolling door 13 is pressed by wind, the rolling door 13 transmits acting force to the guide rails 12, when the wind pressure comes from above the rolling door 13, the rolling door 13 applies the wind pressure to the bottoms of the inner sides of the two guide rails 12, the two first plate bodies 21 support and fix the guide rails 12, the guide rails 12 are placed to be deformed due to stress, the two first plate bodies 21 are fixed on the wall 11 through angle steel 22 and expansion bolts 23, so that the first plate bodies 21 are fixed at a fixed angle, the guide rails 12 are supported and fixed well, when the wind pressure comes from below the rolling door 13, the two first plate bodies 21 at the tops of the two guide rails 12 support and fix the guide rails 12 well, and the two first plate bodies 21 at the bottoms of the tops of the guide rails 12 support the guide rails 12 at the same time, so that the stability of the guide rails 12 is improved; the multiple groups of fixing components 2 simultaneously play a role in supporting and fixing the guide rail 12, so that a better wind pressure prevention effect is achieved; the fourth plate body 26 is directly contacted with the rolling door 13, so that the contact area between the first plate body 21 and the rolling door 13 is increased, and the first plate body 21 has a better supporting and fixing effect on the rolling door 13; when the rolling door 13 is blown by wind power, the wind power acts on the second plate body 24 through the third plate body 25, and the first plate body 21 and the reinforcing plate 27 respectively play roles in supporting and fixing the second plate body 24 and improving the stability, so that a good wind pressure resistant effect is achieved; the first plate body 21 has a better supporting and fixing effect on the guide rail 12.

Example two

The function of rotation is added on the basis of the first embodiment;

a rotating assembly 3 is arranged between each plate body III 25 and the rolling door 13; the rotating assembly 3 comprises a groove body 31 and a rod body 32; the bottom of the third plate body 25 is symmetrically provided with the groove bodies 31, each groove body 31 is internally and rotatably connected with the rod body 32, and the outer side wall of each rod body 32 is tightly attached to the roller shutter door 13; the inner sides of the two guide rails 12 are provided with a plurality of groups of rotating assemblies 3.

Referring to fig. 1-2, in use, when the rolling door 13 slides in the two guide rails 12, the rolling door 13 drives the plurality of rod bodies 32 to rotate in the plurality of groove bodies 31, so that the contact area between the rolling door 13 and the third plate body 25 during sliding is reduced, and the friction force generated between the rolling door 13 and the third plate body 25 during sliding is reduced through the rotation of the rod bodies 32, so that the rolling door 13 is protected; the friction between the rolling door 13 and the guide rail 12 when the rolling door slides in the guide rail 12 is reduced through the multiple groups of rotating assemblies 3, and the fixing effect of the guide rail 12 on the rolling door 13 is not influenced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fixing device for rolling slats door guide rail which characterized in that: comprises a guide rail assembly (1);

the guide rail assembly (1) comprises a wall body (11), a guide rail (12) and a rolling door (13); the guide rails (12) are arranged on the opposite surfaces of the walls (11), the rolling doors (13) are arranged in the two guide rails (12), and two groups of fixed assemblies (2) are symmetrically arranged on the opposite surfaces of the two walls (11);

the fixing assembly (2) comprises a first plate body (21), angle steel (22), an expansion bolt (23), a second plate body (24) and a third plate body (25); guide rail (12) top is provided with plate body (21), plate body (21) top is provided with angle steel (22), angle steel (22) pass through expansion bolts (23) with wall body (11) fixed connection, plate body (21) side is provided with plate body two (24), plate body two (24) bottom is provided with plate body three (25), plate body three (25) bottom with rolling slats door (13) top is pasted tightly, four groups fixed subassembly (2) set up respectively two guide rail (12) top and bottom.

2. A mounting apparatus for a roller door track as claimed in claim 1, wherein: the top or the bottom of each guide rail (12) is provided with a plurality of groups of the fixed assemblies (2).

3. A mounting apparatus for a roller door track as claimed in claim 2, wherein: the fixing component (2) further comprises a plate body four (26); and a fourth plate body (26) is arranged between each first plate body (21) and the rolling door (13).

4. A mounting apparatus for a roller door track as claimed in claim 1, wherein: the fixing assembly (2) further comprises a reinforcement plate (27); the reinforcing plate (27) is arranged between each second plate body (24) and one first plate body (21).

5. A mounting apparatus for a roller door track as claimed in claim 1, wherein: a rotating assembly (3) is arranged between each plate body III (25) and the rolling door (13); the rotating assembly (3) comprises a groove body (31) and a rod body (32); the bottom of the third plate body (25) is symmetrically provided with the groove bodies (31), each groove body (31) is internally and rotatably connected with the rod body (32), and the outer side wall of the rod body (32) is tightly attached to the rolling door (13).

6. A mounting apparatus for a roller door track as claimed in claim 5, wherein: the inner sides of the two guide rails (12) are provided with a plurality of groups of rotating assemblies (3).

7. A mounting apparatus for a roller door track as claimed in claim 1, wherein: the wall body (11), the guide rail (12) and the first plate body (21) are triangular.