CN217652579U - Multifunctional doorframe section bar - Google Patents
Multifunctional doorframe section bar Download PDFInfo
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- CN217652579U CN217652579U CN202123207799.6U CN202123207799U CN217652579U CN 217652579 U CN217652579 U CN 217652579U CN 202123207799 U CN202123207799 U CN 202123207799U CN 217652579 U CN217652579 U CN 217652579U
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- section bar
- clamping groove
- connecting block
- door frame
- multifunctional
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Abstract
The utility model discloses a multifunctional doorframe section bar, which comprises a first section bar and a second section bar positioned below the first section bar, wherein the first section bar comprises a first clamping groove and a first connecting block; the first clamping groove is positioned on one side of the first section bar, the first connecting block is positioned on one side of the first clamping groove, the first connecting block and the first clamping groove are positioned on the same horizontal line, and the second section bar comprises a second clamping groove and a second connecting block; the second clamping groove is positioned below the second section bar, the second connecting block is positioned above the second clamping groove and corresponds to the second clamping groove, a door frame is arranged below the second section bar, and the door frame comprises a telescopic rod and a fixed support; the telescopic link is located the outside surface of door frame, and the telescopic link is connected with the movable pulley calliper, the fixed bolster is located the both sides of telescopic link, the utility model discloses a be provided with movable disassembly installation's aluminium alloy and fix the door frame, its heat-proof quality is good, and the commonality is strong and the fastness after the installation is fine.
Description
Technical Field
The utility model relates to a door frame section bar technical field specifically is a multi-functional door frame section bar.
Background
The aluminum profile is an aluminum bar which is hot-melted and extruded, so that aluminum materials with different sections are obtained. People often use aluminium alloy to make door frame and various wall, it is lighter more than steel, timber preparation, pleasing to the eye, and fire behavior is good, therefore receives users' liking deeply, and the track traffic emergency exit (including subway shield door) can adopt the aluminium alloy preparation to form.
In the normal operation process of rail transit, the drive torque after controlling the motor circular telegram by the controller usually realizes locking, and the locking signal of switch door all realizes through motor circular telegram state, and after the outage or the power shut off motor loses the electricity, will lose the locking force, and the dodge gate just is in the state that can open at will to leave the potential safety hazard. Although some subway safety doors are provided with devices after power failure or power supply is turned off, the realization mechanism is often very complex, the lock body is relatively large, and great requirements are set on the door frame of the safety door.
When the safety door needs to be manufactured with the heat insulation door frame, the heat insulation effect is poor and the universality is not strong due to the unreasonable structural design of the adopted aluminum profile; some aluminum profiles are soft in texture, so that the connecting parts are easy to loosen when the safety door is opened and closed for many times. Therefore, a door frame section bar with high utilization efficiency and multiple functions for guaranteeing the safety of rail transit needs to be designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional door frame section bar to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional doorframe section bar comprises a first section bar and a second section bar positioned below the first section bar, wherein the first section bar comprises a first clamping groove and a first connecting block; the first clamping groove is positioned on one side of the first section, the first connecting block is positioned on one side of the first clamping groove, the first connecting block and the first clamping groove are positioned on the same horizontal line, and the second section comprises a second clamping groove and a second connecting block; the second clamping groove is located below the second profile, the second connecting block is located above the second clamping groove and corresponds to the second clamping groove, and a door frame is arranged below the second profile.
As a preferred technical solution of the present invention, pins are disposed on both sides of the top end of the first slot, and the pins include a waterproof film and a rubber sleeve; the water proof membrane is located the surface of participating in, the rubber sleeve is located the outside of participating in, and the rubber sleeve cup joints in water proof membrane department, and the department of participating in on the first draw-in groove is provided with the rubber sleeve and is favorable to improving the frictional force of participating in, is convenient for fix the section bar.
As an optimized technical scheme of the utility model, first section bar, second section bar all are down "concave" type, and both stagger each other, and first section bar, second section bar both all are elongated strip structure length and first section bar, second section bar respectively through first connecting block, second connecting block and the connecting portion fixed connection of setting between first section bar, second section bar, and connecting portion are provided with and do benefit to the connectivity that improves first section bar and second section bar, are convenient for fix door frame and section bar together.
As a preferred technical solution of the present invention, the second locking groove includes a sliding groove and a sliding wheel; the sliding groove is located the internal surface of second draw-in groove, the movable pulley is located the sliding groove surface, and the movable pulley is located the sliding groove, and being provided with of second draw-in groove does benefit to and links together with the door frame, reaches fixed effect, improves the utilization ratio of section bar.
As a preferred technical proposal of the utility model, the door frame comprises a telescopic rod and a fixed bracket; the telescopic link is located the outside surface of door frame, and the telescopic link is connected with the movable pulley calliper, the fixed bolster is located the both sides of telescopic link, and the fixed bolster is the triangle with the telescopic link and is connected, and the steadiness can strengthen, the installation and the fixing of the door frame of being convenient for.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an aluminium alloy that is provided with the activity and dismantles the installation fixes the door frame for the emergency exit structure is more reasonable, and its heat-proof quality is good, and the commonality is strong and the fastness after the installation is fine, has reduced maintenance, the maintenance work load of emergency exit part, improves track traffic operating efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the profile of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a schematic view of the pin structure of the present invention;
fig. 4 is a schematic view of the door frame structure of the present invention.
In the figure: 1. a first profile; 11. a first card slot; 111. a pin; 112. a water-resistant film; 113. a rubber sleeve; 12. a first connection block; 2. a second section bar; 21. a second card slot; 211. a sliding groove; 212. a sliding wheel; 22. a second connecting block; 3. a connecting portion; 4. a door frame; 41. a telescopic rod; 42. and (7) fixing the bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: a multifunctional doorframe section bar comprises a first section bar 1 and a second section bar 2 positioned below the first section bar 1, wherein the first section bar 1 comprises a first clamping groove 11 and a first connecting block 12; the first clamping groove 11 is positioned on one side of the first section bar 1, the first connecting block 12 is positioned on one side of the first clamping groove 11, the first connecting block 12 and the first clamping groove 11 are positioned on the same horizontal line, and the second section bar 2 comprises a second clamping groove 21 and a second connecting block 22; the second clamping groove 21 is located below the second section bar 2, the second connecting block 22 is located above the second clamping groove 21 and corresponds to the second clamping groove 21, and the door frame 4 is arranged below the second section bar 2.
Preferably, pins 111 are arranged on two sides of the top end of the first card slot 11, and each pin 111 comprises a waterproof film 112 and a rubber sleeve 113; waterproof membrane 112 is located the surface of participating in 111, rubber sleeve 113 is located the outside of participating in 111, and rubber sleeve 113 cup joints waterproof membrane 112 department, and participating in 111 on the first draw-in groove 11 is provided with rubber sleeve 113 and is favorable to improving the frictional force of participating in 111, is convenient for fix the section bar.
Preferably, first section bar 1, second section bar 2 all are "concave" type down, and both stagger each other, and first section bar 1, second section bar 2 both all are long and first section bar 1 of elongated strip structure, second section bar 2 respectively through first connecting block 12, second connecting block 22 and the 3 fixed connection of connecting portion that set up between first section bar 1, second section bar 2, and the setting of connecting portion 3 is favorable to improving the connectivity of first section bar 1 and second section bar 2, is convenient for fix door frame 4 and section bar together.
Preferably, the second card slot 21 includes a sliding slot 211, a sliding wheel 212; the sliding groove 211 is located the internal surface of second draw-in groove 21, the movable pulley 212 is located the sliding groove 211 surface, and the movable pulley 212 is located sliding groove 211, and being provided with of second draw-in groove 21 does benefit to linking together with door frame 4, reaches fixed effect, improves the utilization ratio of section bar.
Preferably, the door frame 4 comprises a telescopic rod 41 and a fixed bracket 42; the telescopic link 41 is located the outside surface of door frame 4, and telescopic link 41 is connected with movable pulley 212 calliper, fixed bolster 42 is located the both sides of telescopic link 41, and fixed bolster 42 is the triangle with telescopic link 41 and is connected, and the steadiness can strengthen, the installation and the fixing of the door frame of being convenient for.
The working principle is as follows: first, the first connecting block 12 of first section bar 1 one side is fixed together through the second connecting block 22 of connecting portion 3 with second section bar 2 top, pass through telescopic link 41 with the top of door frame 4 and be connected with the second draw-in groove 21 of second section bar 2 department, movable pulley 212 is connected with telescopic link 41 calliper, fixed bolster 42 one end is connected with movable pulley 212, the other end and door frame 4 surface connection, telescopic link 41 is the triangle connection form with fixed bolster 42, reach the purpose of fixing door frame 4 in second section bar 2 department, the heat insulating board has been placed inside first draw-in groove 11, participate in 111 and fix the through-hole department at heat insulating board surface, reach the purpose of fixing first section bar 1 in door frame 4 one side, the utility model discloses an aluminium alloy that is provided with movable disassembly installation fixes door frame 4 for the door frame structure of emergency exit is more reasonable, its heat-proof quality is good, and the commonality is strong and the fastness after the installation is fine.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (5)
1. The utility model provides a multi-functional door frame section bar, includes first section bar (1), is located second section bar (2) of first section bar (1) below, its characterized in that: the first section bar (1) comprises a first clamping groove (11) and a first connecting block (12); the first clamping groove (11) is located on one side of the first section (1), the first connecting block (12) is located on one side of the first clamping groove (11), the first connecting block (12) and the first clamping groove (11) are located on the same horizontal line, and the second section (2) comprises a second clamping groove (21) and a second connecting block (22); the second clamping groove (21) is located below the second profile (2), the second connecting block (22) is located above the second clamping groove (21) and corresponds to the second clamping groove (21), and the door frame (4) is arranged below the second profile (2).
2. The multifunctional doorframe profile as claimed in claim 1, wherein: plug pins (111) are arranged on two sides of the top end of the first clamping groove (11), and each plug pin (111) comprises a waterproof film (112) and a rubber sleeve (113); the waterproof membrane (112) is located on the surface of the plug pin (111), the rubber sleeve (113) is located on the outer side of the plug pin (111), and the rubber sleeve (113) is sleeved on the waterproof membrane (112).
3. The multifunctional doorframe profile as claimed in claim 1, wherein: first section bar (1), second section bar (2) all are "concave" type down, and both stagger each other, and first section bar (1), second section bar (2) both all are long bar structure length and first section bar (1), second section bar (2) respectively through first connecting block (12), second connecting block (22) and set up connecting portion (3) fixed connection between first section bar (1), second section bar (2).
4. The multifunctional doorframe profile as claimed in claim 1, wherein: the second clamping groove (21) comprises a sliding groove (211) and a sliding wheel (212); the sliding groove (211) is positioned on the inner surface of the second clamping groove (21), the sliding wheel (212) is positioned on the surface of the sliding groove (211), and the sliding wheel (212) moves at the sliding groove (211).
5. The multifunctional doorframe profile as claimed in claim 1, wherein: the door frame (4) comprises a telescopic rod (41) and a fixed support (42); the telescopic rod (41) is located on the outer side surface of the door frame (4), the telescopic rod (41) is connected with the sliding wheel (212) through calipers, the fixing supports (42) are located on two sides of the telescopic rod (41), and the fixing supports (42) are connected with the telescopic rod (41) in a triangular mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123207799.6U CN217652579U (en) | 2021-12-20 | 2021-12-20 | Multifunctional doorframe section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123207799.6U CN217652579U (en) | 2021-12-20 | 2021-12-20 | Multifunctional doorframe section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217652579U true CN217652579U (en) | 2022-10-25 |
Family
ID=83660818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123207799.6U Active CN217652579U (en) | 2021-12-20 | 2021-12-20 | Multifunctional doorframe section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217652579U (en) |
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2021
- 2021-12-20 CN CN202123207799.6U patent/CN217652579U/en active Active
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