CN216474670U - Smooth door outage automatic re-setting mechanism and translation floodgate - Google Patents
Smooth door outage automatic re-setting mechanism and translation floodgate Download PDFInfo
- Publication number
- CN216474670U CN216474670U CN202123120981.8U CN202123120981U CN216474670U CN 216474670 U CN216474670 U CN 216474670U CN 202123120981 U CN202123120981 U CN 202123120981U CN 216474670 U CN216474670 U CN 216474670U
- Authority
- CN
- China
- Prior art keywords
- door
- door wing
- guide rail
- smooth
- wing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The application relates to a smooth door outage automatic re-setting mechanism and translation floodgate, wherein smooth door outage automatic re-setting mechanism includes: the guide assembly comprises a guide rail connected to the support and a sliding block arranged on the door wing; the guide rail extends upwards along the direction that the door wing stretches out in an inclined mode, and the door wing can automatically reset along the guide rail by means of dead weight. The guide rail obliquely and upwards extends along the extending direction of the door wing and is combined with the sliding block arranged on the door wing, so that the door wing is obliquely and downwards slid by self weight under the power-off state, the smooth door is retracted towards the side of the bracket, and the automatic opening of the smooth door under the power-off condition is realized. Through the dead weight of the door wing, the door wing can be automatically reset under the power-off condition, the reliability of the automatic resetting mechanism is ensured, and the sliding block which is arranged on the door wing and can slide along the guide rail is combined to form a relatively smooth resetting channel, so that the smoothness of the resetting process of the door wing is ensured.
Description
Technical Field
The application relates to the technical field of entrance guard security protection, particularly, relates to a smooth door outage automatic re-setting mechanism and translation floodgate.
Background
The gate is used as a passage blocking device, is commonly used at the entrances and exits of urban rail transit management, security doors and various public places, and comprises swing gates, wing gates, rotary gates, translation gates and the like according to form classification.
The translation floodgate is improved on the basis of the wing floodgate, the characteristics of the wing floodgate are used for reference, and the translation floodgate has the characteristics of large blocking area, high blocking height, being vertical to the ground, blocking and releasing through stretching and the like. The pedestrian can be effectively prevented from climbing up and drilling down to pass illegally through the larger blocking area and the higher installation height of the gate wing, and the passing speed is high.
However, due to the characteristics of the translation brake, once the power failure condition occurs, the translation brake cannot timely dredge people flow under the condition that the brake wings cannot be completely opened, especially under the dangerous conditions such as fire and the like, the motor cannot drive the brake wings to normally open due to power failure, the congestion of people at the brake opening can be aggravated, and accidental injuries such as treading and the like can easily occur.
In addition, the conventional gate motor controls the emergency door to be opened through the standby power supply device, and once the standby power supply device fails in an emergency, people cannot be evacuated in the emergency.
Based on this, it is important to be able to keep the translational brake normally open under the power-off condition by adopting a mechanical power-off reset mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model provides a smooth door outage automatic re-setting mechanism and translation floodgate, this smooth door outage automatic re-setting mechanism can withdraw along the inclined guide rail through the dead weight of door wing under the outage condition and reset to open the translation floodgate with mechanical type, guaranteed that the translation floodgate provides unobstructed escape way under emergency.
In order to achieve the above object, in a first aspect, the present invention provides a power-off automatic reset mechanism for a sliding door, including: the door comprises a bracket and a door wing, wherein a guide assembly is arranged between the bracket and the door wing, and comprises a guide rail connected to the bracket and a sliding block arranged on the door wing;
the guide rail extends upwards along the direction that the door wing stretches out in an inclined mode, and the door wing can be automatically reset along the guide rail by means of dead weight.
In an alternative embodiment, the guide rails are angled 1-70 ° from the horizontal.
In an optional embodiment, the guide rails include two guide rails arranged up and down, and both the two guide rails are arranged obliquely and parallel to each other.
In an alternative embodiment, the extension of the rail extends across the width of the bracket.
In an alternative embodiment, a fixed door clamp is connected to the side portion of the door wing, the upper side and the lower side of the fixed door clamp are connected with a transfer block, and the sliding block is mounted on the transfer block.
In an alternative embodiment, the sliding block is obliquely installed on the transfer block, and an open slot is formed in the side wall of the sliding block facing the guide rail.
In an optional implementation manner, the bracket is connected with a driving assembly, an output shaft of the driving assembly is connected with a rocker driven by a swing arm, and a swing end of the rocker is connected to the door wing in a sliding manner.
In an optional implementation manner, the swinging end is connected with a bearing, the middle part of the fixed door clamp is connected with a sliding rail, and the sliding rail is provided with a sliding groove for the bearing to roll and slide.
In an optional implementation manner, the bracket is connected with limiting blocks, and the limiting blocks are located on two sides of the connecting end of the rocker and the driving assembly.
In a second aspect, the present invention provides a translation gate, comprising any one of the above embodiments, wherein the power-off automatic reset mechanism is provided for a sliding door.
The utility model provides a smooth door outage automatic re-setting mechanism can be through the guide rail that upwards extends along the door wing direction of stretching out slope, combines to install the slider on the door wing, makes the door wing rely on self weight downward sloping to slide under the outage state, makes smooth door withdraw to support side, has realized that the automation of smooth door is opened under the outage condition.
Through the dead weight of the door wing, the door wing can be automatically reset under the power-off condition, the reliability of the automatic reset mechanism is ensured, and the sliding block which is arranged on the door wing and can slide along the guide rail is combined to form a relatively unobstructed reset channel, so that the smoothness of the reset process of the door wing is ensured.
Compare in current reserve power supply unit control, the utility model discloses well door wing relies on dead weight automatic sliding reset's mechanical type to further strengthen the security performance of using.
The utility model provides a translation floodgate can realize the normal of door wing through drive assembly and open and close when normal operating, can make the floodgate machine be in the state of opening through the form that the door wing automatic sliding resets when emergency, has satisfied the user demand that emergency state especially loses urgent current under the power state.
In addition, the electrical connection state of the translation brake is controlled manually, so that the brake can be in an emergency evacuation opening state, and the flexibility of specific use working conditions is enhanced.
Additional features and advantages of the present application will be described in detail in the detailed description which follows.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a schematic structural diagram of a power-off automatic reset mechanism of a sliding door provided by the present application;
fig. 2 is a schematic view illustrating the installation of the guide rail and the slider on the bracket provided by the present application.
An icon:
1-a scaffold; 11-a guide rail;
2-door wing; 21-a slide rail; 22-a fixed door clip; 23-a slide block; 24-a transfer block; 25-open slots;
3-a rocker; 31-a bearing;
4-a limiting block.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
In the description of the present application, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when using, and are only used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally 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 application can be understood in a specific case by those of ordinary skill in the art.
Referring to fig. 1-2, the utility model provides a smooth door outage automatic re-setting mechanism, include: the door comprises a bracket 1 and a door wing 2, wherein a guide assembly is arranged between the bracket 1 and the door wing 2, and comprises a guide rail 11 connected to the bracket 1 and a sliding block 23 arranged on the door wing 2; the guide rail 11 extends upwards along the direction that the door wing 2 stretches out in an inclined mode, and the door wing 2 can automatically reset along the guide rail 11 by means of self weight.
The utility model provides a smooth door outage automatic re-setting mechanism mainly is applied to the translation floodgate and promptly opens under the outage state, specifically relies on the dead weight to open the automation that slides on the guide rail 11 that the slope set up through door wing 2 and resets of realization smooth door.
When the door wing 2 is in normal operation, the door wing 2 connected to the support 1 is in translational telescopic motion through the driving assembly and the rocker 3 to realize opening and closing of the translational brake, the driving force output by the driving assembly can overcome the trend that the door wing 2 slides in the oblique downward direction due to self weight, so that the door wing 2 is controlled to normally open and close, and the door wing 2 is driven by the transmission assembly to be combined with the guide assembly to perform telescopic sliding on the support 1.
In case of power failure, the electrical control of the driving component and the transmission component on the door wing 2 is disabled, in order to prevent the translational brake from being in a closed state when the door wing 2 extends, the guide rail 11 extending obliquely upwards along the extending direction of the door wing 2 is arranged, so that the door wing 2 can slide obliquely downwards along the guide rail 11 towards the support 1 by means of self weight, the door wing 2 is retracted into the brake casing in a mechanical reset mode, and the translational brake is in an open state.
Through the guide rail 11 extending upwards along the extending direction of the door wing 2 in an inclined mode, and the sliding block 23 installed on the door wing 2 is combined, the resolving acting force of the self gravity of the door wing 2 along the direction of the guide rail 11 is larger than the friction force between the guide rail 11 and the sliding block 23 and between the rocker 3 and the door wing 2, the door wing 2 is forced to move towards the door opening direction, and the movement track of the door wing 2 automatically resetting is an inclined line along the direction of the guide rail 11.
The included angle α between the guide rail 11 and the horizontal plane in this embodiment is any angle within a range of 1 to 70 degrees, and can be specifically set according to the self weight of the door wing 2, and it is required to satisfy that the slider 23 together with the door wing 2 can freely slide obliquely on the guide rail 11.
The guide rails 11 specifically include two rails connected to the upper and lower sides of the bracket 1, and included angles between the two guide rails 11 and a horizontal plane are the same, specifically, are in a parallel relationship. The two parallel guide rails 11 can keep the sliding pace of the upper side and the lower side of the door wing 2 consistent, and the door wing 2 is prevented from being blocked in the sliding process.
In order to ensure that the door wing 2 can be completely retracted and slid into the gate box body, and simultaneously, the gate is completely opened or extended out in opposite directions to completely close the gate when the sliding door is in normal operation, the extension lengths of the upper guide rail 11 and the lower guide rail 11 in the embodiment all penetrate through the width direction of the support 1, so that the door wing 2 can be completely extended and retracted on the support 1, and the opening degree of the sliding door is ensured.
When the door wing 2 is automatically reset, the sliding of the sliding block 23 on the guide rail 11 is realized, and the sliding block 23 is fixedly connected to the door wing 2 and can drive the door wing 2 to slide. The side part of the door wing 2 is connected with a fixed door clamp 22, the fixed door clamp 22 is specifically spliced and clamped on two planes of the side part of the door wing 2, the upper side and the lower side of the fixed door clamp 22 are connected with a switching block 24, and a sliding block 23 is installed on the switching block 24, so that the integral structure of the sliding block 23, the switching block 24, the fixed door clamp 22 and the door wing 2 is formed.
Through connecting slider 23 in the switching piece 24 in order to realize being connected it with the door leaf 2 and be overall structure, can realize that the door leaf 2 moves when following slider 23, be favorable to the reliability at the automatic re-setting in-process.
Due to the inclined arrangement of the guide rail 11, it is necessary to mount the slider 23, which slides along the guide rail 11, on the transfer block 24 in an inclined manner such that the inclination direction of the slider 23 coincides with the inclination direction of the guide rail 11, and preferably, the angle between the both directions and the horizontal is the same, and by this arrangement, the frictional force between the slider 23 and the guide rail 11 can be reduced to the maximum extent, which is advantageous for the sliding of the door leaf 2 on the guide rail 11.
In order to reduce the friction between the slider 23 and the guide rail 11, in the embodiment, an opening groove 25 is provided on a side wall of the slider 23 facing the slide rail 21, so that the guide rail 11 can be fittingly received in the opening groove 25. Compared with a groove penetrating mode, the arrangement mode of the opening groove 25 can reduce the contact wall surface of the slide rail 21 and the slide block 23, and further reduces friction between the slide block 23 and the guide rail 11.
Through the guide rail 11 that the slope set up and the slider 23 of mating connection constitute overall structure with door leaf 2 on the guide rail 11, can make door leaf 2 restore to the throne through the dead weight automatic sliding under the outage circumstances to make door leaf 2 automatic retraction promptly withdraw to the floodgate box on the support 1, guaranteed automatic re-setting's reliability.
The utility model provides a door wing 2 mainly accomplishes normally flexible through drive assembly's drive, and drive assembly connects on support 1, specifically include driving motor and with driving motor coaxial coupling's stopper, be connected with swing arm driven rocker 3 on the output shaft of stopper, and the swing end of rocker 3 is connected on door wing 2.
Specifically, the cooperation between the transmission rocker 3 and the door leaf 2 is specifically the engagement relation of rolling and sliding, the rocker 3 includes the installation end connected on the brake output shaft and the swing end connected on the door leaf 2, the swing end is connected with the bearing 31, the fixed door clip 22 is connected with the slide rail 21 with the spout (not shown in the figure), and the bearing 31 is specifically arranged in the rail groove.
The vertical setting of slide rail 21 in this embodiment is at the middle part of fixed door clamp 22, and in the operation process, when the rocker 3 swing arm removed, the bearing 31 of swing end carries out vertical roll and slides in the spout, realizes the roll slip link between rocker 3 and the door wing 2, combines guide rail 11 and slider 23, can convert the swing arm transmission of rocker 3 and the roll slip of bearing 31 in the spout into the horizontal smooth movement of door wing 2 on support 1.
Under the outage condition, when door wing 2 automatic re-setting slided on guide rail 11, because rocker 3's electrical control became invalid, can make rocker 3 use the output shaft of stopper to carry out driven swing arm motion as the axle center, in order to prevent excessive sliding of door wing 2, be connected with stopper 4 on support 1, stopper 4 is located the both sides of rocker 3 and drive assembly link, stopper 4 specifically is used for controlling the swing arm range of rocker 3, combine the driven swing arm of above-mentioned rocker 3, can be through the range of sliding of stopping rocker 3's swing indirect control door wing 2. Based on the corresponding relation between the swing of the rocker 3 and the sliding of the door wing 2 in the embodiment, the sliding range of the door wing 2 can be adjusted by controlling the installation position of the limit block 4, so that reliable control is realized.
The utility model also provides a translation floodgate including above-mentioned smooth door outage automatic re-setting mechanism, can realize under the outage condition that the restoration of smooth door is withdrawed, guaranteed that the translation floodgate is in the open mode under emergency, satisfy emergent user demand.
It should be noted that the features of the embodiments in the present application may be combined with each other without conflict.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A smooth door outage automatic re-setting mechanism characterized in that includes: a bracket and a door wing, wherein the bracket is arranged on the door wing,
a guide assembly is arranged between the bracket and the door wing, and comprises a guide rail connected to the bracket and a sliding block arranged on the door wing;
the guide rail extends upwards along the direction that the door wing stretches out in an inclined mode, and the door wing can be automatically reset along the guide rail by means of dead weight.
2. The power-off automatic reset mechanism for the smooth door according to claim 1, wherein the angle between the guide rail and the horizontal plane is 1-70 °.
3. The power-off automatic reset mechanism for the smooth door as claimed in claim 1, wherein the guide rails comprise two rails which are arranged up and down, and the two rails are arranged obliquely and parallel to each other.
4. The power-off automatic reset mechanism for smooth door according to claim 1, wherein the extended length of the guide rail penetrates the width direction of the bracket.
5. The power-off automatic reset mechanism of the smooth door according to any one of the claims 1 to 4, wherein a fixed door clamp is connected to the side part of the door wing, the upper side and the lower side of the fixed door clamp are connected with a transfer block, and the sliding block is installed on the transfer block.
6. The power-off automatic reset mechanism for the smooth door as claimed in claim 5, wherein the sliding block is obliquely installed on the transfer block, and an open slot is formed on a side wall of the sliding block facing the guide rail.
7. The power-off automatic reset mechanism of the smoothing door as claimed in claim 5, wherein a driving assembly is connected to the bracket, a rocker driven by a swing arm is connected to an output shaft of the driving assembly, and a swing end of the rocker is slidably connected to the door wing.
8. The power-off automatic reset mechanism of the smooth door as claimed in claim 7, wherein the rocker is connected with a bearing, the middle part of the fixed door clamp is connected with a sliding rail, and the sliding rail is provided with a sliding groove for the bearing to slide in a rolling manner.
9. The power-off automatic reset mechanism of the smooth door according to claim 7, wherein the bracket is connected with limit blocks, and the limit blocks are arranged on two sides of the rocker.
10. A translation gate comprising the power-off automatic reset mechanism of the sliding door of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123120981.8U CN216474670U (en) | 2021-12-09 | 2021-12-09 | Smooth door outage automatic re-setting mechanism and translation floodgate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123120981.8U CN216474670U (en) | 2021-12-09 | 2021-12-09 | Smooth door outage automatic re-setting mechanism and translation floodgate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216474670U true CN216474670U (en) | 2022-05-10 |
Family
ID=81421843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123120981.8U Active CN216474670U (en) | 2021-12-09 | 2021-12-09 | Smooth door outage automatic re-setting mechanism and translation floodgate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216474670U (en) |
-
2021
- 2021-12-09 CN CN202123120981.8U patent/CN216474670U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6973753B2 (en) | Sliding door system | |
| CN101666242B (en) | Hydraulic vertically rotary airtight flood and preventive partition door in metro running | |
| EP1060316A1 (en) | Improvements in or relating to hinges | |
| CN216474670U (en) | Smooth door outage automatic re-setting mechanism and translation floodgate | |
| US4598499A (en) | Sliding door edge support | |
| KR20110030258A (en) | The safety door | |
| CN205558612U (en) | Installation device and magnetism suspended door device | |
| CN113135198A (en) | Train platform door system | |
| CN109869058B (en) | Rotary translation pulley structure | |
| CN201010411Y (en) | Synchronous door vane of elevator deflecting door operator | |
| CN216641812U (en) | Smooth door outage elastic reset mechanism and translation floodgate | |
| KR102238734B1 (en) | Full open type emergency escape automatic door | |
| CN216474669U (en) | Smooth door outage counter weight canceling release mechanical system and translation floodgate | |
| CN204677065U (en) | Slide door or window five metals system | |
| US20190242173A1 (en) | Door driving mechanism for a swing door | |
| JP3255868B2 (en) | Sill gap closing device for elevator | |
| CN212614387U (en) | Air defense basement civil air defense door | |
| CN209990306U (en) | Rotary translation pulley structure | |
| US4618177A (en) | Automatic latching mechanism for overhead doors | |
| CN217460378U (en) | Pedestrian passageway gate | |
| CN112377027B (en) | Double-leaf fireproof door closing sequencer | |
| CN210217583U (en) | Electric rolling shutter door with automatic locking and unlocking functions | |
| JP6662701B2 (en) | Storage structure of reinforced middle pillar in door device | |
| CN213681852U (en) | Wing gate core of channel gate | |
| CN221169243U (en) | Sliding door structure and diamond type sliding door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |