CN215718359U - Split type rolling slats door track guiding device - Google Patents
Split type rolling slats door track guiding device Download PDFInfo
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- CN215718359U CN215718359U CN202122257096.8U CN202122257096U CN215718359U CN 215718359 U CN215718359 U CN 215718359U CN 202122257096 U CN202122257096 U CN 202122257096U CN 215718359 U CN215718359 U CN 215718359U
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- rolling door
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Abstract
The utility model provides a split type rolling door track guiding device, which comprises: the track part is provided with a sliding chute arranged along the vertical direction; the two guide strips are respectively arranged at the inlets of the sliding grooves, a space is reserved between the two guide strips for the movement of the rolling door, the rolling door and the guide strips are in friction contact, the upper ends of the two guide strips are respectively provided with a guide inclined surface, and the guide inclined surfaces of the two guide strips are oppositely arranged; the guide strip is fixed on the track part through the connecting piece. The rolling door is additionally provided with the guide strip, and friction is always kept between the guide strip and the rolling door, so that the guide strip can be always attached to the rolling door, and the stability of the rolling door during sliding can be improved; due to the matching relationship between the guide strip and the roller shutter door, the roller shutter door is inevitably inconvenient to install; in view of this, set up the leading-in inclined plane on the guide strip to the rolling slats door is convenient for directly pass the guide strip through leading-in inclined plane, has improved the installation effectiveness of rolling slats door.
Description
Technical Field
The utility model relates to the technical field of architectural decoration, in particular to a split type rolling door track guiding device.
Background
In modern public buildings, fire-proof roller shutters are fire-fighting facilities which must be arranged in public places to ensure fire-fighting safety and maintain personal and property safety according to national regulation requirements. The rolling door consists of a curtain plate, a scroll, a motor, a guide rail, a support, a protective cover, a control system and the like, and is widely applied to public places with fire protection requirements, such as large commercial spaces, large professional storehouses, large exhibition halls, factory buildings and the like. According to the standard requirements, the fire-proof rolling curtain is mainly used for the wall body needing fire-proof separation, in particular to the fire-proof separation when a fire-proof door cannot be arranged on a fire-proof wall and a fire-proof partition wall due to the fact that a large opening needs to be formed in production, use and the like. The entrance of the large-span passageway and storefront of the large-scale shopping mall in the fire-protection subarea is often the place where the fire-protection roller shutter is needed to be arranged.
At present, the conventional practice of the conventional fire-proof rolling door is that a fire-proof rolling door manufacturer carries out decoration and finishing by a decoration company after production and installation. Meanwhile, the two small rails on the two sides close a plurality of different materials and different methods in the same large-scale market at the same time, so that the difficulty is high, the process is complicated, and the effect is poor. Particularly, when a large number of arc-shaped and special-shaped roller shutters are caused by a large number of curve plane and vertical surface shapes formed by complex moving lines in a large commercial comprehensive body, the stress during rising and falling is complex, the installation of a conventional linear track cannot be adapted to the clamp functional requirements of non-linear motion frequently occurring during rising and falling of the special-shaped roller shutter door, and particularly for decoration enterprises, the innovative measures of the system must meet the construction problems of the track and a decorative surface layer.
For example, some technical solutions for contour rolling doors are also disclosed in the prior art. For example, application No. 2017205761402, a special-shaped fire-fighting roller shutter door structure, which can be found from fig. 3, is to facilitate the operation of a special-shaped fire-fighting roller shutter, so that a large gap is left between a slide rail and a roller shutter door body; thereby causing the roller shutter door to shake greatly when rolling. In view of the above, a new technical solution is needed to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a split type rolling door track guiding device, which is additionally provided with a guiding strip, and the guiding strip and the rolling door are always kept in friction, so that the guiding strip can be always attached to the rolling door, and the stability of the rolling door during sliding can be improved; in addition, due to the matching relationship between the guide strip and the roller shutter door, the roller shutter door is inevitably inconvenient to install; in view of this, set up the leading-in inclined plane on the guide strip to the rolling slats door is convenient for directly pass the guide strip through leading-in inclined plane, has improved the installation effectiveness of rolling slats door. .
Specifically, the present invention provides a split type rolling door rail guiding device, including:
the track part is provided with a sliding groove arranged along the vertical direction;
the two guide strips are respectively arranged at the inlets of the sliding grooves, a space is reserved between the two guide strips for moving the rolling door, the rolling door is in friction contact with the guide strips, the upper ends of the two guide strips are respectively provided with a guide inclined surface, and the guide inclined surfaces of the two guide strips are oppositely arranged;
and the guide strip is fixed on the track part through the connecting piece.
The technical scheme is different from the prior art in that: the rolling door is additionally provided with the guide strip, and friction is always kept between the guide strip and the rolling door, so that the guide strip can be always attached to the rolling door, and the stability of the rolling door during sliding can be improved; in addition, due to the matching relationship between the guide strip and the roller shutter door, the roller shutter door is inevitably inconvenient to install; in view of this, set up the leading-in inclined plane on the guide strip to the rolling slats door is convenient for directly pass the guide strip through leading-in inclined plane, has improved the installation effectiveness of rolling slats door.
Further, the cross section of the sliding groove along the horizontal direction is T-shaped.
Further, the sliding groove is provided with two groove portions, and each groove portion is fixed with one guide strip. The technical effect of the scheme is as follows: the guide strip is convenient to install.
Preferably, a depth of the groove portion in the horizontal direction is not less than a thickness of the guide bar. The technical effect of the scheme is as follows: facilitating full contact between the guide strip and the roller shutter door.
Preferably, the guide bar is fixed to the rail portion by a bolt assembly. The technical effect of the scheme is as follows: a guide strip mounting method is provided.
Preferably, two be equipped with the mounting groove on the opposite face of guide strip respectively, bolt assembly's nut is located in the mounting groove, the thickness of nut is less than the degree of depth of mounting groove. The technical effect of this scheme lies in for avoid the nut to produce the interference to the motion of rolling slats door.
Furthermore, a first through hole is formed in the guide strip, a second through hole is formed in the track part, and the first through hole, the second through hole and the mounting groove are communicated; and a screw rod in the bolt assembly penetrates through the first through hole and the second through hole and extends to the outside of the track part, and a nut in the bolt assembly is meshed with one end of the screw rod, which is far away from the mounting groove.
Preferably, a gasket is arranged between the track part and the nut, and the gasket is sleeved on the screw rod. The technical effect of this scheme lies in, is convenient for protect the surface of track portion.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below.
Fig. 1 is a schematic perspective view of a track part of a split-type rolling door track guiding device according to the present embodiment;
FIG. 2 is a schematic perspective view of one embodiment of a guide strip in the present embodiment;
FIG. 3 is a perspective view of the bolt assembly of this embodiment;
fig. 4 is a schematic perspective view of the track guide device of the split-type rolling door according to the embodiment;
FIG. 5 is a schematic perspective view of another embodiment of the guide strip of the present embodiment;
fig. 6 is a schematic view of the assembly between the track guide and the roll door in the present embodiment;
FIG. 7 is a perspective view of the roll shutter door of the present embodiment;
FIG. 8 is an enlarged partial schematic view at A of FIG. 7;
fig. 9 is a schematic structural view showing the movable relationship between the pulley and the guide bar in the present embodiment.
Wherein the reference numbers referred to in the figures are as follows:
11-a track portion; 12-a guide strip; 13-a roller shutter door; 14-lead-in bevel; 15-groove section; 16-mounting grooves; 17-a first via; 18-a second through-hole; 19-a screw; 20-a nut; 21-a screw cap; 22-a gasket; 23-a support beam; 24-accommodating grooves; 25-a pulley; 26-an elastic expansion member; 27-lead-out slope.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 9, the present embodiment proposes a split type roll door rail guide apparatus, including:
the track part 11, the track part 11 has a runner set up along the vertical direction;
the two guide bars 12 are respectively arranged at the entrance of the sliding chute, a space is reserved between the two guide bars 12 for the movement of the rolling door 13, as shown in fig. 6 and 9, the rolling door 13 is in friction contact with the guide bars 12, the upper ends of the two guide bars 12 are respectively provided with a guide inclined surface 14, and the guide inclined surfaces 14 of the two guide bars 12 are oppositely arranged;
the guide bar 12 is fixed to the rail portion 11 by a connecting member.
The technical scheme is different from the prior art in that: the guide strip 12 is additionally arranged, friction is always kept between the guide strip 12 and the rolling door 13, so that the guide strip 12 can be always attached to the rolling door 13, and the stability of the rolling door 13 during sliding can be improved; in addition, due to the matching relationship between the guide strip 12 and the rolling door 13, the installation of the rolling door 13 is inevitably inconvenient; in view of this, the guide slope 14 is provided on the guide bar 12, so that the roll door 13 can directly pass through the guide bar 12 through the guide slope 14, and the installation efficiency of the roll door 13 is improved.
Further, as shown in fig. 1, 4 and 5, the chute has a T-shaped section in the horizontal direction.
Further, as shown in fig. 4 and 5, the slide groove has two groove portions 15 therein, and one guide bar 12 is fixed in each groove portion 15. The technical effect of the scheme is as follows: the installation of the guide strip 12 is facilitated.
As an embodiment of the present embodiment, as shown in fig. 6, the depth d1 of the groove portion 15 in the horizontal direction is not less than the thickness d2 of the guide bar 12. The technical effect of the scheme is as follows: facilitating adequate contact between the guide strip 12 and the shutter 13.
As an embodiment of the present embodiment, as shown in fig. 5, the guide bar 12 is fixed to the rail portion 11 by a bolt assembly. The technical effect of the scheme is as follows: a way of mounting the guide strip 12 is proposed.
As an embodiment of the present embodiment, two guide strips 12 are respectively provided with mounting grooves 16 on opposite surfaces thereof, and nuts 21 of the bolt assembly are seated in the mounting grooves 16, the thickness of the nuts 21 being smaller than the depth of the mounting grooves 16. The technical effect of the scheme is that the nut 21 is used for avoiding interference on the movement of the rolling door 13.
Further, as shown in fig. 1 to 4, a first through hole 17 is formed in the guide bar 12, a second through hole 18 is formed in the rail portion 11, and the first through hole 17, the second through hole 18 and the mounting groove 16 are communicated; a screw 19 in the bolt assembly passes through the first through hole 17 and the second through hole 18 and extends to the outside of the rail portion 11, and a nut 20 in the bolt assembly engages with an end of the screw 19 disposed away from the mounting groove 16.
As an embodiment of the present embodiment, as shown in fig. 5, a washer 22 is provided between the rail portion 11 and the nut 20, and the washer 22 is fitted over the screw rod 19. The technical effect of the scheme is that the outer surface of the track part 11 is protected conveniently.
As an embodiment of this embodiment, as shown in fig. 5, the lower ends of the two guide bars 12 are provided with guiding slopes 27 to facilitate the movement of the shutter 13 when the shutter 13 moves upward.
As shown in fig. 7 to 9, a pulley 25 is provided in the shutter 13, the pulley 25 is located in the groove portion 15, and the pulley 25 is mounted on the shutter 13 through an elastic expansion member 26.
The edge of the rolling door 13 is covered with a supporting beam 23, the supporting beam 23 is provided with a receiving groove 24, and a pulley 25 is arranged in the receiving groove 24 through an elastic expansion piece 26; when the pulley 25 and the guide bar 12 are pressed, the pulley 25 is retracted into the receiving groove 24 by the elastic expansion member 26. This solution is used to make the operation of the roller shutter 13 more stable.
It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.
Claims (8)
1. A split tambour door track guide apparatus, comprising:
the track part (11), the said track part (11) has a runner set up along vertical direction;
the two guide strips (12) are respectively arranged at the inlets of the sliding grooves, a space is reserved between the two guide strips (12) and used for moving the rolling door (13), the rolling door (13) is in friction contact with the guide strips (12), the upper ends of the two guide strips (12) are respectively provided with a guide inclined surface (14), and the guide inclined surfaces (14) of the two guide strips (12) are oppositely arranged;
a connecting piece, by means of which the guide strip (12) is fixed on the rail part (11).
2. The split tambour door track guide apparatus of claim 1, wherein the chute is T-shaped in cross-section in a horizontal direction.
3. A split tambour door track guide as claimed in claim 2, wherein the chute has two recesses (15) therein, one guide strip (12) being secured in each recess (15).
4. A split tambour door track guide as claimed in claim 3, wherein the depth of the recessed portion (15) in the horizontal direction is not less than the thickness of the guide strip (12).
5. Split roller door track guide according to any one of claims 1 to 4, wherein the guide strip (12) is fixed on the track section (11) by means of a bolt assembly.
6. The split type rolling door rail guide apparatus as claimed in claim 5, wherein mounting grooves (16) are respectively formed on opposite surfaces of the two guide bars (12), and nuts (21) of the bolt assemblies are seated in the mounting grooves (16), the thickness of the nuts (21) being smaller than the depth of the mounting grooves (16).
7. The split type rolling door track guide device according to claim 6, wherein a first through hole (17) is formed in the guide bar (12), a second through hole (18) is formed in the track part (11), and the first through hole (17), the second through hole (18) and the mounting groove (16) are communicated; a screw rod (19) in the bolt assembly penetrates through the first through hole (17) and the second through hole (18) and extends to the outside of the track part (11), and a nut (20) in the bolt assembly is meshed with one end, far away from the installation groove (16), of the screw rod (19).
8. The split tambour door track guide apparatus of claim 7, wherein a washer (22) is provided between the track portion (11) and the nut (20), the washer (22) fitting over the screw (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122257096.8U CN215718359U (en) | 2021-09-17 | 2021-09-17 | Split type rolling slats door track guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122257096.8U CN215718359U (en) | 2021-09-17 | 2021-09-17 | Split type rolling slats door track guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215718359U true CN215718359U (en) | 2022-02-01 |
Family
ID=80021738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122257096.8U Active CN215718359U (en) | 2021-09-17 | 2021-09-17 | Split type rolling slats door track guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215718359U (en) |
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2021
- 2021-09-17 CN CN202122257096.8U patent/CN215718359U/en active Active
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