TWI675145B - Door apparatus with sealing function - Google Patents

Abstract

A door body with a blocking function mainly includes a chassis, which is installed above a channel, and a horizontal groove corresponding to the channel is formed in front of the bottom of the chassis; at least one is installed in the horizontal channel. A first blocking structure on one side of the slot; a shielding structure selectively accommodated in the case, a driving device installed in the case, and the driving device is connected to the shielding structure to drive the shielding structure , So that the shielding structure passes through the horizontal groove, and the purpose of selectively closing the channel is achieved. At least one second blocking structure installed on a corresponding side of the shielding structure, and when the shielding structure completely closes the channel, the at least one first blocking structure and the at least one second blocking structure are The air-tight manners are pushed against each other, thereby closing the transverse groove, so as to achieve the purpose of communicating the transverse groove with the internal space of the chassis.

Description

Gate body with blocking function

The invention relates to a door body, in particular to an innovative structural type revealer with a blocking function.

The door is a structural design that closes the passageway and is used to distinguish between the inside and the outside. However, with the continuous improvement of consumer requirements, the simple traditional door body design (function) has been unable to meet consumer needs. Take iron roll-up doors or lift doors as examples. Consumers have evolved from traditional aesthetics and durability to the requirements that they must provide safety protection in the event of a fire.

Based on the foregoing reasons, many iron rolling door or lifting door manufacturers have started to develop various fire-resistant rolling doors that can delay the spread of fire and prolong the escape time when a fire occurs. At present, the common fire-resistant rolling doors on the market generally have the functions of fire prevention and smoke prevention in the gap between the door panel and the door panel, or the sliding relationship between the two sides of the door panel and the slide rail. However, the chassis and the housing for the door panel are often ignored. The relationship between the door panels. When a person or a vehicle wants to enter or exit, whether it is an iron rolling door or a lifting door, the door panel must be stored in a cabinet arranged above the passageway. Therefore, a horizontal groove must be horizontally formed on the bottom surface of the cabinet for the door panel to enter and exit the cabinet to open the door. Or the purpose of closing the door, so that the wind pressure generated when the fire occurs will pass dense smoke and high temperature through the gap between the two sides of the door panel and the two sides of the horizontal groove, passing from one space to another. Therefore, even if Door panels on both sides and No matter how accurate the design between the slide rails is, it is still necessary to retain the operating gap, so it still cannot effectively prevent the spread of dense smoke and high temperature. As far as the overall structure and the fire protection function provided, there is still room for improvement.

The main purpose of the present invention is to provide a door body with a blocking function. The technical problem to be solved is aimed at how to develop a new and more practical type that can effectively block thick smoke and fire when a fire occurs. The structural form of high fever is an innovative breakthrough for the goal.

Based on the foregoing object, the door body with a blocking function according to the present invention includes a chassis, which is installed above a channel, and a horizontal groove corresponding to the channel is formed in front of the bottom of the chassis; At least one side of the groove is provided with at least one set of setting portions; at least one first blocking structure mounted on the at least one set of setting portions, the at least one first blocking structure includes at least one first metal bracket and A fireproof material installed on the at least one first metal support, wherein the fireproof material is formed with a pressure receiving part, and the at least one first metal support is provided with at least one mounting surface, the at least one mounting surface is A shielding structure selectively accommodated in the at least one setting portion; a shielding structure selectively accommodated in the case and for selectively opening and closing the channel, at least one side of the shielding structure is provided with at least one setting At least one second blocking structure installed on at least one set of the shielding structure, the at least one second set of breaking structures includes at least one second metal support, the at least one second metal support There is a pressure When the shielding structure closes the passage, the pressing portion is pressed against the pressured portion in an airtight manner, so as to block the communication between the horizontal groove and the internal space of the chassis; the at least one second A mounting surface is provided on the metal bracket, and the mounting surface of the at least one second metal bracket is set on the mounting surface. At least one set of setting portions provided on at least one side of the shielding structure; the at least one first blocking structure and the at least one second blocking structure are at least one selected to adjust its horizontal height relative to its corresponding set of setting portions; A driving device installed in the chassis and connected to the shielding structure, the driving device is used to drive the shielding structure so that the shielding structure penetrates the horizontal slot to selectively close the channel.

With this innovative and unique design, compared with the prior art, the present invention can effectively block the high temperature and dense smoke from the space on one side of the shelter structure when a fire alarm occurs, thereby achieving the practical progress of extending the escape time and reducing the loss of life and property. And better industrial economic (utilization) efficiency.

10‧‧‧Chassis

11‧‧‧ horizontal groove

12‧‧‧ Organization Department

13‧‧‧Guide

20‧‧‧First blocking structure

21‧‧‧The first metal bracket

211‧‧‧Mounting surface

212‧‧‧Pressing Department

213‧‧‧First Hook Department

22‧‧‧Fireproof material

221‧‧‧Pressed section

30‧‧‧ shelter structure

31‧‧‧Organization Department

32‧‧‧Door panel

40‧‧‧Second blocking structure

41‧‧‧Second metal bracket

411‧‧‧Pressing Department

412‧‧‧Mounting surface

413‧‧‧Second Hook Department

42‧‧‧Fireproof material

421‧‧‧Pressed section

50‧‧‧Drive

60‧‧‧ Bolt

70‧‧‧ rail

X, Y, Z, A‧‧‧ distance

B, C‧‧‧ length

Figure 1 is a side view of the shielding structure of the present invention completely housed in a case.

Fig. 2 is a schematic view of a shielding structure penetrating through a transverse groove of the present invention.

Fig. 3 is a schematic view of the first blocking structure and the second blocking structure of the present invention closing the horizontal groove after abutting against each other.

Fig. 4 is an enlarged view of Fig. 3 of the present invention.

Figure 4A is a partially enlarged view of Figure 4 of the present invention.

Fig. 4B is a partial enlarged view of the order of Fig. 4 of the present invention.

FIG. 5 is a schematic diagram of adjusting the height of the second blocking structure relative to the shielding structure of the present invention.

FIG. 6 is a schematic diagram of adjusting the height of the first blocking structure of the present invention relative to the bottom surface of the camera.

FIG. 7 is a schematic top view of the door panel and the second blocking structure of the present invention.

FIG. 8 is a schematic top view of another door panel and a second blocking structure according to the present invention.

Please refer to Figs. 1, 2, 3, 4, and 5. These are the preferred embodiments of the door body with blocking function of the present invention. However, these embodiments are for illustration only and are not affected by patent applications. Limitations of this structure. The door body with a blocking function includes a chassis 10 for mounting on a channel (not shown), and a horizontal slot 11 corresponding to the channel is formed in front of the bottom of the chassis 10 ; At least one side of the horizontal groove 11 is provided with at least one set of setting portions 12; at least one first blocking structure 20 installed on the at least one set of portions 12, the at least one first blocking structure 20 includes There is at least one first metal bracket 21 and a fireproof material 22 mounted on the at least one first metal bracket 21, wherein a pressure-receiving portion 221 is formed on the fireproof material 22, and the at least one first metal bracket 21 is At least one mounting surface 211 is provided, and the at least one mounting surface 211 is selectively assembled on the at least one set portion 12; one is selectively received in the chassis 10, and is selectively opened and closed. The shielding structure 30 of the channel, at least one side of the shielding structure 30 is provided with at least one set of setting portions 31; at least one second blocking structure 40 installed on at least one of the set portions 31 of the shielding structure 30, the The at least one second group of breaking structures 40 includes at least one second metal bracket 41. The at least one The second metal bracket 41 is provided with a pressing portion 411. When the shielding structure 30 closes the passage, the pressing portion 411 is pressed against the pressed portion 221 in an airtight manner, thereby blocking the pressing portion 221. The purpose of the horizontal groove 11 to communicate with the internal space of the chassis 10; the at least one second metal bracket 41 is provided with a mounting surface 412, and the at least one second metal bracket 41 is mounted on at least one side of the shielding structure 30 The vertical range of the at least one set of setting portions 31 provided on at least one side of the shielding structure 30 is larger than the mounting surface of the at least one second metal bracket 41. The vertical range of 412; the at least one first blocking structure 20 and the at least one second blocking structure 40 are at least one selected to adjust its horizontal height relative to its corresponding set portion 12/31; one is installed in the The casing 10 is also connected with a driving device 50 of the shielding structure 30. The driving device 50 is used to drive the shielding structure 30 so that the shielding structure 30 passes through the horizontal slot 11 to selectively close the channel. purpose.

In a preferred embodiment of the present invention, a set of setting portions 12 are provided on both sides of the horizontal groove 11, and a first blocking structure 20 is mounted on each set of setting portions 12; and a shielding structure 30 A set of setting portions 31 are respectively arranged on the two side surfaces, and a second blocking structure 40 is installed on each of the setting portions 31 of each shielding structure 30. Furthermore, in the foregoing preferred embodiment, the pressed portion 221 provided on the first blocking structure 20 and the pressing portion 411 provided on the second blocking structure 40 are interchangeable and correspondingly provided, and can also provide the same Blocking function.

In a preferred embodiment of the present invention, in order to make the at least one first blocking structure 20 and the at least one second blocking structure 40 which are against each other provide a better blocking effect, the at least one first metal bracket 21 The upper part is further provided with a pressing part 212, and the at least one second metal support 41 is further provided with a fireproof material 42, and the at least one second metal support 41 is provided with a pressure receiving part 421 ; When the shielding structure 30 closes the passage, the pressing portion 212 on the at least one first metal bracket 21 is pressed against the pressing portion 421 provided on the at least one second blocking structure 40 in an airtight manner. And the pressing portion 411 on the at least one second metal bracket 41 presses against the pressing portion 221 provided on the at least one first blocking structure 20 in an airtight manner, thereby providing a double to the horizontal groove 11. Blocking effect.

A first hooking portion 213 is provided on the at least one first metal bracket 21, and a pressing portion 212 of the at least one first blocking structure 20 is provided on the first hooking portion. 213 outside side; a second hooking portion 413 is provided on the at least one second metal bracket 41, and a pressing portion 411 of the at least one second blocking structure 40 is provided on the second hooking portion 413. The outer side; when the fire-resistant material 22/42 installed on the at least one first metal bracket 21 and the at least one second metal bracket 41 is deformed due to the high temperature of the fire field, the first hooking portion 213 and The second hooking portions 413 are selectively hooked to each other.

Based on the above structural composition design, the operation of the present invention will be described as follows: As shown in Figs. 1, 2, and 3, in the preferred embodiment of the present invention, the shielding structures 30 are arranged in sequence and contained by plural numbers. The door plate 32 is placed in the main casing 10, and as described in the foregoing preferred embodiment and shown in FIGS. 1-3, the two second blocking structures 40 are installed at the rear end door plate 32, which are different from each other. On both sides. When the shielding structure 30 is to be used to close the passage, the driving device 50 is activated first, so that the driving device 50 leaves the door plates 32 through the guide slot 13 and the horizontal slot 11 in order, and sequentially starts with The air-tight method is stacked vertically and horizontally to achieve the purpose of closing the channel. Please refer to FIG. 4 for further cooperation. When the shielding structure 30 completely closes the channel, each first blocking structure 20 The pressing portions 212 are respectively pressed against a corresponding pressed portion 421 provided on the two second blocking structures 40; meanwhile, the pressing portions 411 provided on each second blocking structure 40 are respectively Abutting against a pressure receiving portion 221 correspondingly disposed on the two first blocking structures 20, and blocking the transverse groove 11 prevents the transverse groove 11 from communicating with the internal space of the chassis 10, and may occur in a fire alarm Provides the purpose of isolating and blocking thick smoke and hot air.

Please refer to FIGS. 3, 4, 4A, 4B, and 6. As shown in FIG. 3, two different side walls of the chassis 10 are respectively provided with a guide groove 13 communicating with the transverse groove 11, and the guide groove 13 guides the The shielding structure 30 passes through the horizontal groove 11, and in order for the shielding structure 30 to pass through the guide groove 13 smoothly, there must be a slight gap between the two, so it may cause The shielding structure 30 deflects left and right with respect to the guide groove 13 during the movement process. On the other hand, the second blocking structure 40 installed on the shielding structure 30 is also relative to the first blocking structure 40 installed on the bottom of the chassis 10. The deflection of the blocking structure 20 will cause the first blocking structure 20 and the second blocking structure 40 after relative deflection to finally ensure the airtight mutual pressure. The two side walls of the door plate 32 and the guide groove 13 The total distance between the two side walls is smaller than the distance between the free end of the first hooking portion 213 and the free end of the second hooking portion 413. As shown in FIGS. 4A and 4B, it is assumed that the distance between the two side walls of the shielding structure 30 relative to the guide groove 13 is X, Y, and the free end portion of the first hook portion 213 and the second hook portion 413 are free. The distance between the ends is Z, then the following relationship can be obtained: X + Y <Z. Please also refer to FIG. 7, in order to make the shielding structure 30 more smooth and stable during the movement, slide rails 70 for guiding the movement path of the shielding structure 30 are generally provided on both sides of the passage. The two metal brackets 41 and the fireproof material 42 provided thereon interfere with each other during the movement of the shielding structure 30 and provide a better sealing effect, so that the shortest distance between the two slide rails 70 is A, the second metal The length of the bracket 41 and the fireproof material 42 mounted on it are B and C, respectively. The following relationship can be defined: A> B, and B = C. Please also refer to FIG. 8. Of course, the maximum length of the fireproof material 42 may also be slightly longer than the length of the second metal bracket 41, so that the side of the fireproof material 42 abuts against the end edge of the slide rail 70. .

The chassis 10 of the present invention must be installed above the door frame in cooperation with the building, and the bottom edge of the shielding structure 30 must be matched with the ground. However, the construction site is often not neat, and errors may occur during the measurement process. In the process of actual use (installation) of the invention, the at least one first blocking structure 20 and the at least one second blocking structure 40 are at least one of which is selected to adjust its horizontal height relative to its corresponding set portion 12/31. Please refer to Figs. 3, 4, and 6. As shown in Figs. 3, 4, and 6, the first metal bracket 21 of each of the first blocking structures 20 is based on the actual size of the environment at the time of installation, relative to the bottom surface of the chassis 10. The set section 12 is adjusted to adjust its horizontal height, and the preferred embodiment shown in the figure is adjusted by pushing the bolt 60; please refer to FIG. 2, 3, 4, and 5 for illustration. The second metal bracket 41 of each second blocking structure 40 can be adjusted in its horizontal height relative to the assembly portion 31 provided on the shielding structure 30 according to the actual size of the environment at the time of installation.

Claims (10)

A door body with a blocking function mainly includes: a chassis, which is installed above a channel, and a horizontal groove corresponding to the channel is formed in front of the bottom of the cabinet; at least one of the horizontal grooves The side system is provided with at least one set of setting portions; at least one first blocking structure is installed on the at least one set of mounting portions, and the at least one first blocking structure includes at least one A first metal bracket and a fireproof material mounted on the at least one first metal bracket, wherein the fireproof material is formed with a pressure part, and the at least one first metal bracket is provided with at least one mounting surface; At least one mounting surface is selectively arranged on the at least one set of setting portions; a shielding structure is selectively accommodated in the case and is used for selectively opening and closing the passage; At least one side is provided with at least one set of setting portions; at least one second blocking structure is installed on at least one set of setting portions of the shielding structure; the at least one second set of breaking structures Department contains at least one second It is a bracket. The at least one second metal bracket is provided with a pressing part. When the shielding structure closes the passage, the pressing part is pressed against the pressured part in an airtight manner, so as to achieve the blocking. The horizontal groove communicates with the internal space of the chassis; the at least one second metal bracket is provided with a mounting surface, and the mounting surface of the at least one second metal bracket is selectively arranged on at least one side of the shielding structure. At least one set of setting portions; the at least one first blocking structure and the at least one second blocking structure are at least one selected to adjust its horizontal height relative to its corresponding set setting portion; and a driving device, the driving device Installed in the case and connected to the shelter The structure is used to drive the shielding structure, so that the shielding structure passes through the horizontal groove, so as to selectively close the channel. The door body with blocking function according to item 1 of the scope of patent application, wherein the at least one first metal bracket is further provided with a pressing part, and the at least one second metal bracket is further provided with fire prevention Material, and the fire-resistant material on the at least one second metal support is provided with a pressure receiving portion; when the shielding structure closes the passage, the pressing portion on the at least one first metal support is pressed in an airtight manner The pressure receiving portion provided on the at least one second blocking structure; and the pressure pressing portion on the at least one second metal support is pressed against the pressure receiving portion provided on the at least one first blocking structure in an airtight manner. The pressing portion further provides a double blocking effect to the horizontal groove. The door body with a blocking function according to item 2 of the scope of patent application, wherein the at least one first metal bracket is provided with a first hooking portion, and the pressing portion of the at least one first blocking structure is The second hook portion is provided on the at least one second metal bracket, and the pressing portion of the at least one second blocking structure is provided on the second hook portion. The outer side of the first hook; when the fire-resistant material installed on the at least one first metal bracket and the at least one second metal bracket is deformed due to the high temperature of the fire field, the first hook portion and the second hook The holding parts are selectively engaged with each other. According to the door body with blocking function described in item 3 of the scope of patent application, the two side walls of the chassis which are different are respectively provided with a guide groove communicating with the transverse groove, and the guide groove guides the shielding structure to pass through The horizontal groove; the total distance between the two side walls of the shielding structure and the two side walls of the guide groove is less than the distance between the free end of the first hook portion and the free end of the second hook portion from. According to the gate body with blocking function described in the scope of patent application No. 1, 2, 3 or 4, wherein two sides of the passageway are further provided with slide rails for guiding the moving path of the shielding structure. The two metal brackets and the fireproof material provided thereon interfere with each other during the movement of the shielding structure and provide a better sealing effect, so that the shortest distance between the two slide rails is A, the second metal bracket and its upper part. The length of the installed fireproof materials is B and C, respectively, and the following relationship can be defined: A> B, and B ≦ C. A door body with a blocking function mainly includes: a chassis, which is installed above a channel, and a horizontal groove corresponding to the channel is formed in front of the bottom of the cabinet; at least one of the horizontal grooves The side system is provided with at least one set of setting portions; at least one first blocking structure is installed on the at least one set of mounting portions, and the at least one first blocking structure includes at least one A first metal bracket, a pressing portion is provided on the at least one first metal bracket, and at least one mounting surface is provided on the at least one first metal bracket, and the at least one mounting surface is selectively arranged on the first metal bracket. On at least one set of parts; a shielding structure that is selectively housed in the case and for selectively opening and closing the channel; at least one side of the shielding structure is provided with at least one set of parts; at least A second blocking structure, the at least one second blocking structure is installed on at least one set of the shielding structure; the at least one second group of breaking structures includes at least a second metal bracket and a device At least one second metal branch Fireproof material of the anti A pressure part is formed on the fire material, and a mounting surface is provided on the at least one second metal support. The mounting surface of the at least one second metal support is arranged on at least one of the at least one surface of the shielding structure. An assembly portion; when the shielding structure closes the passage, the pressing portion is pressed against the pressure receiving portion in an airtight manner, so as to block the communication between the horizontal groove and the internal space of the chassis, and the The at least one first blocking structure and the at least one second blocking structure are at least one selected to adjust its horizontal height relative to its corresponding set-up portion; and a driving device is installed in the chassis, They are connected in parallel to the shielding structure, so as to drive the shielding structure so that the shielding structure can pass out of the horizontal groove to selectively close the channel. According to the door body with a blocking function according to item 6 of the scope of the patent application, the at least one second metal support is further provided with a pressing part, and the at least one first metal support is further provided with a fire prevention Material, and the fire-resistant material on the at least one first metal support is provided with a pressure receiving portion; when the shielding structure closes the passage, the pressing portion on the at least one second metal support is pressed in an airtight manner A pressure receiving portion provided on the at least one first blocking structure; and a pressure pressing portion on the at least one first metal support is pressed against the pressure receiving portion provided on the at least one second blocking structure in an airtight manner. The pressing portion further provides a double blocking effect to the horizontal groove. The door body with a blocking function according to item 7 of the scope of the patent application, wherein the at least one first metal bracket is provided with a first hooking portion, and the pressing portion of the at least one first blocking structure is The second hook portion is provided on the at least one second metal bracket, and the pressing portion of the at least one second blocking structure is provided. Outside the second holding portion; when the fire-resistant material installed on the at least one first metal support and the at least one second metal support is deformed due to the high temperature of the fire field, the first holding The part and the second hooking part are selectively hooked to each other. According to the door body with blocking function described in item 8 of the scope of patent application, the two side walls of the chassis which are different are respectively provided with a guide groove communicating with the horizontal groove, and the guide groove guides the shielding structure to pass through The horizontal groove; the total distance between the two side walls of the shielding structure and the two side walls of the guide groove is less than the distance between the free end portion of the first hook portion and the free end portion of the second hook portion. For example, the door body with a blocking function described in item 6, 7, 8 or 9 of the scope of the patent application, wherein two sides of the channel are further provided with slide rails for guiding the moving path of the shielding structure. The two metal brackets and the fireproof material provided thereon interfere with each other during the movement of the shielding structure and provide a better sealing effect, so that the shortest distance between the two slide rails is A, the second metal bracket and its upper part The length of the installed fireproof materials is B and C, respectively, and the following relationship can be defined: A> B, and B ≦ C.