CN211342708U

CN211342708U - Compound door rail of rolling slats door

Info

Publication number: CN211342708U
Application number: CN201921827886.1U
Authority: CN
Inventors: 徐少华
Original assignee: Kunshan City New Hengbang Doors Co ltd
Current assignee: Kunshan City New Hengbang Doors Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-08-25
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a compound door rail of rolling slats door, including enclosing cover, inner cup, baffle, fixed plate, fixed axle, pulley, fastening bolt, opening, self tapping screw and apron. The utility model has simple structure and convenient operation, is beneficial to improving the strength of the door rail through the design of the outer cover and the inner cover, solves the problem that the door rail made of the traditional single metal steel plate is easy to deform, and improves the use effect of the door rail; the utility model discloses an equipment design conveniently carries out the installation of door rail between enclosing cover and the inner cup to the design through the pulley does benefit to and reduces the friction between the door leaf and the door rail when door rail inside removal, has improved the life of door rail, has also reduced the production of noise, and the design through the apron does benefit to and protects the thermal-insulated fire resistive material who fills between baffle and the enclosing cover, and the use that is favorable to the door rail has also improved the fire-proof thermal-insulated performance of door rail.

Description

Compound door rail of rolling slats door

Technical Field

The utility model relates to a compound door rail specifically is a compound door rail of rolling slats door belongs to rolling slats door rail application technical field.

Background

The rolling slats door rail is installed in the wall both sides and is used for the spacing track in rolling slats door leaf both sides, makes at present in the production process, and the type door rail is prevent wind mainly to the general adoption of the manufacturing prior art of door rail, and the shaping of bending after the cutting of individual layer galvanized steel sheet is installed on the wall with the door rail that the single-piece metal was made again, plays the effect of preventing wind and protecting.

The existing rolling door rail is a rail for moving rolling door sheets, and the use effect of the existing rolling door rail is reduced due to the fact that a single-layer steel plate of the existing rolling door rail is low in strength, easy to deform, poor in sealing performance and poor in fireproof and heat-insulating functions; and when the installation, be unfavorable for assembling, cause the inconvenience of operation, influenced packaging efficiency. Therefore, a composite type door rail for a rolling door is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a compound door rail of rolling slats door in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, a rolling door composite door rail comprises an outer cover, an inner cover, a moving mechanism and an installing mechanism;

the moving mechanism comprises a partition plate, a fixing plate and a fixing shaft, the inner part of the outer cover is fixedly connected with the partition plate and the fixing plate respectively, the fixing plate and the outer cover are fixedly connected with the fixing shaft, and the middle part of the fixing shaft is rotatably connected with the pulley;

the installation mechanism comprises fastening bolts, self-tapping screws and a cover plate, the outer cover is in through connection with the fastening bolts, the inner cover is provided with an opening, the inner cover is in through connection with the self-tapping screws, and the end parts of the outer cover and the inner cover are sleeved with the inner part of the cover plate.

Preferably, the outer cover is of a U-shaped structure, the two ends of the outer cover are of inner bending structures, and the outer cover is in threaded connection with the fastening bolts.

Preferably, the inner cover is of a U-shaped structure, two ends of the inner cover are in contact with two ends of the outer cover, and the joint of the outer cover and the inner cover is in threaded connection with the self-tapping screw.

Preferably, the inner cover is provided with a plurality of openings for moving the fastening bolts, each opening is internally provided with a pulley, and the pulley is contacted with the end part of the shutter door sheet.

Preferably, the inner part of the outer cover is fixedly connected with the partition plate, a heat-insulating fireproof material is filled in a cavity formed among the partition plate, the outer cover and the cover plate, two fixing plates are arranged in the outer cover, and one fixing plate is of an L-shaped structure.

Preferably, the number of apron is two, two the apron cup joints with enclosing cover and inner cup both ends respectively, the recess that is used for the self tapping screw to remove is seted up to the apron, and automatic screw contact has the apron outer wall.

The utility model has the advantages that:

1. the utility model has simple structure and convenient operation, is beneficial to improving the strength of the door rail through the design of the outer cover and the inner cover, solves the problem that the door rail made of the traditional single metal steel plate is easy to deform, and improves the use effect of the door rail;

2. the utility model discloses an equipment design conveniently carries out the installation of door rail between enclosing cover and the inner cup to the design through the pulley does benefit to and reduces the friction between the door leaf and the door rail when door rail inside removal, has improved the life of door rail, has also reduced the production of noise, and the design through the apron does benefit to and protects the thermal-insulated fire resistive material who fills between baffle and the enclosing cover, and the use that is favorable to the door rail has also improved the fire-proof thermal-insulated performance of door rail.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the front view structure of the present invention.

In the figure: 1. the outer cover comprises an outer cover body 2, an inner cover body 3, a partition plate 4, a fixing plate 5, a fixing shaft 6, a pulley 7, a fastening bolt 8, an opening 9, a self-tapping screw 10 and a cover plate.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a composite door rail for a roller shutter door includes an outer cover 1, an inner cover 2, a moving mechanism and an installation mechanism;

the moving mechanism comprises a partition plate 3, a fixing plate 4 and a fixing shaft 5, the inner part of the outer cover 1 is fixedly connected with the partition plate 3 and the fixing plate 4 respectively, the fixing plate 4 and the outer cover 1 are fixedly connected with the fixing shaft 5 and used for rotating the pulley 6, and the middle part of the fixing shaft 5 is rotatably connected with the pulley 6;

installation mechanism includes fastening bolt 7, self tapping screw 9 and apron 10, enclosing cover 1 and fastening bolt 7 through connection for the installation of door rail, opening 8 has been seted up to inner cup 2, and inner cup 2 and self tapping screw 9 through connection, enclosing cover 1 and inner cup 2 tip all cup joint with apron 10 inside, be used for the connection between enclosing cover 1 and the inner cup 2.

The outer cover 1 is of a U-shaped structure, the two ends of the outer cover 1 are of an inner bending structure, and the outer cover 1 is in threaded connection with the fastening bolts 7, so that the outer cover 1 is convenient to carry, and the outer cover 1 is convenient to mount; the inner cover 2 is of a U-shaped structure, two ends of the inner cover 2 are in contact with two ends of the outer cover 1, and the joint of the outer cover 1 and the inner cover 2 is in threaded connection with a self-tapping screw 9, so that the outer cover 1 and the inner cover 2 can be conveniently assembled, and the inner cover 2 can be conveniently fixed; the inner cover 2 is provided with a plurality of openings 8 for moving fastening bolts 7, pulleys 6 are arranged in each opening 8, and the ends of the door sheets of the roller shutter door are contacted between the pulleys 6, so that the pulleys 6 can rotate conveniently, and the friction between a door rail and the door sheets can be reduced conveniently; the interior of the outer cover 1 is fixedly connected with the partition plate 3, a heat-insulating fireproof material is filled in a cavity formed among the partition plate 3, the outer cover 1 and the cover plate 10, two fixing plates 4 are arranged in the outer cover 1, and one fixing plate 4 is of an L-shaped structure, so that the fireproof and heat-insulating properties of the door rail can be improved conveniently, and the use effect of the door rail can be improved conveniently; the quantity of apron 10 is two, two apron 10 cup joints with enclosing cover 1 and inner cup 2 both ends respectively, the recess that is used for self tapping screw 9 to remove is seted up to apron 10, and automatic screw contact has apron 10 outer wall, and the installation of the apron 10 of being convenient for makes things convenient for the fixed of apron 10.

The utility model discloses when using, when installing, place inner cup 2 inside enclosing cover 1, connect enclosing cover 1 and inner cup 2 through self tapping screw 9, conveniently assemble, after the equipment is accomplished, pack thermal-insulated fire-proof material between enclosing cover 1 and baffle 3, be favorable to improving the fire-proof heat-proof quality of door rail, install apron 10 at the both ends of enclosing cover 1 and inner cup 2, and compress tightly through self tapping screw 9, pass fastening bolt 7 after opening 8 again, fix enclosing cover 1 in the wall both sides, make things convenient for the installation of enclosing cover 1 and inner cup 2, be favorable to assembling to accomplish after fixing the door rail on the wall, conveniently operate;

after the door rail installation is accomplished, the door leaf is when the door rail is inside to slide for door leaf contact pulley 6 makes pulley 6 rotate on fixed axle 5, is favorable to reducing the friction between door leaf and the door rail, has reduced the noise when rolling slats door uses.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a compound door rail of rolling slats door which characterized in that: comprises an outer cover (1), an inner cover (2), a moving mechanism and an installation mechanism;

the moving mechanism comprises a partition plate (3), a fixing plate (4) and a fixing shaft (5), the inner part of the outer cover (1) is fixedly connected with the partition plate (3) and the fixing plate (4) respectively, the fixing plate (4) and the outer cover (1) are fixedly connected with the fixing shaft (5), and the middle part of the fixing shaft (5) is rotatably connected with the pulley (6);

installation mechanism includes fastening bolt (7), self tapping screw (9) and apron (10), enclosing cover (1) and fastening bolt (7) through connection, opening (8) have been seted up in inner cup (2), and inner cup (2) and self tapping screw (9) through connection, enclosing cover (1) and inner cup (2) tip all cup joint with apron (10) inside.

2. A composite roller door rail according to claim 1, characterized in that: the outer cover (1) is of a U-shaped structure, the two ends of the outer cover (1) are of inner bending structures, and the outer cover (1) is in threaded connection with the fastening bolts (7).

3. A composite roller door rail according to claim 1, characterized in that: the inner cover (2) is of a U-shaped structure, two ends of the inner cover (2) are in contact with two ends of the outer cover (1), and the joint of the outer cover (1) and the inner cover (2) is in threaded connection with the self-tapping screw (9).

4. A composite roller door rail according to claim 1, characterized in that: a plurality of openings (8) used for the fastening bolts (7) to move are formed in the inner cover (2), each opening (8) is internally provided with a pulley (6), and the ends of the rolling door sheets are contacted between the pulleys (6).

5. A composite roller door rail according to claim 1, characterized in that: the novel heat-insulation fireproof cover is characterized in that the inner portion of the outer cover (1) is fixedly connected with the partition plate (3), a heat-insulation fireproof material is filled in a cavity formed among the partition plate (3), the outer cover (1) and the cover plate (10), two fixing plates (4) are arranged in the outer cover (1), and one fixing plate (4) is of an L-shaped structure.

6. A composite roller door rail according to claim 1, characterized in that: the number of apron (10) is two, two apron (10) cup joint with enclosing cover (1) and inner cup (2) both ends respectively, the recess that is used for self tapping screw (9) to remove is seted up in apron (10), and automatic screw contact has apron (10) outer wall.