CN209959074U - Full-automatic anti-pinch door leaf of rotating wing of two-wing rotating door - Google Patents
Full-automatic anti-pinch door leaf of rotating wing of two-wing rotating door Download PDFInfo
- Publication number
- CN209959074U CN209959074U CN201920322662.9U CN201920322662U CN209959074U CN 209959074 U CN209959074 U CN 209959074U CN 201920322662 U CN201920322662 U CN 201920322662U CN 209959074 U CN209959074 U CN 209959074U
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- door leaf
- door
- track
- pulley
- wing
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Abstract
The utility model discloses a full-automatic anti-pinch door leaf of two-wing revolving door revolving wing, including top cap, fixed door body, middle space bar and rotatory door leaf, rotatory door leaf includes afterbody door leaf, middle door leaf and front door leaf, afterbody door leaf and middle door leaf fixed connection, the level is provided with track one and track two on the top cap, front door leaf top is provided with pulley one and pulley two, pulley one and pulley two are set up respectively in track one and track two, front door leaf top still is connected with the mobile device, the mobile device includes the fixed block of fixed connection with front door leaf, be provided with the horizontal screw of axis on the fixed block, threaded shaft has passed in the screw, threaded shaft is close to fixed door body central end and is connected with step motor; the utility model discloses a door leaf is prevented pressing from both sides in full-automatic of two wings revolving door rotary wing, realize pressing from both sides behind the people with the anterior door leaf of rotatory door leaf impel inwards automatically, give by a living space of clamp person for the person pressed from both sides can withdraw out fast.
Description
Technical Field
The utility model belongs to the revolving door field, more specifically the utility model relates to a full-automatic anti-pinch door leaf of two-wing revolving door revolving wing that says so.
Background
At present, the revolving doors are installed at the entrances of a plurality of buildings, are attractive and elegant and are convenient to use, but the existing revolving doors have a technical defect and have certain potential risks. For example, in the rotating process, due to the carelessness and carelessness of people, hands of people can be clamped by the door, especially when children pass through the door, the hands of people can be easily clamped by the rotating door, and thus, the hands of people can be greatly hurt to the bodies of people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two wings revolving door full-automatic prevent pressing from both sides door leaf, realize pressing from both sides the automatic propulsion inwards of the anterior door leaf that will rotate the door leaf behind the people, give and be pressed from both sides living space of person for pressed from both sides the person and can withdraw out fast.
The utility model provides a full-automatic door leaf of preventing pressing from both sides of two wings revolving door rotary wing, including installing top cap, the fixed door body and the rotatory door body on the ceiling, the rotatory door body includes middle space bar and rotatory door leaf, rotatory door leaf includes afterbody door leaf, middle door leaf and anterior door leaf, afterbody door leaf and middle door leaf fixed connection, the top cap is improved level and is provided with track one and track two, and anterior door leaf top is provided with pulley one and pulley two, pulley one and pulley two set up respectively in track one and track two, and anterior door leaf top still is connected with the mobile device, the mobile device include with anterior door leaf fixed connection's fixed block, be provided with the horizontal screw of axis on the fixed block, threaded shaft has passed in the screw, threaded shaft is close to fixed door body central point and is connected with step motor.
Preferably, the first rail, the second rail and the threaded shaft are arranged in parallel, and the first rail and the front door leaf are arranged along the direction of a connecting line of the central position of the fixed door body and the end of the middle door leaf.
Preferably, the first track and the second track are hung on the top cover, a first limit switch and a second limit switch are arranged at two ends of the first track respectively, and a third limit switch and a fourth limit switch are arranged at two ends of the second track respectively.
Preferably, the stepping motor comprises a stepping motor shaft, and the threaded shaft is connected with the stepping motor shaft through a coupler.
Preferably, the front end part of the front door leaf, the rear end part of the tail door leaf and the outer end part of the fixed door body are respectively provided with a buffering leather sheath, a photoelectric switch emission source I is arranged in the buffering leather sheath at the front end part of the front door leaf, a photoelectric switch receiver I is arranged on the top cover, the photoelectric switch emission source I and the photoelectric switch receiver I are arranged on the same straight line, a photoelectric switch emission source II is arranged in the buffering leather sheath at the door inlet end of the fixed door body, a photoelectric switch receiver II is arranged on the top cover at the top of the door inlet end of the fixed door body, and the photoelectric switch emission source II and the photoelectric switch receiver II are arranged on the same straight line.
Preferably, a first connecting rod and a second connecting rod are fixed at two ends of the top of the front door leaf respectively, ends, far away from the front door leaf, of the first connecting rod and the second connecting rod respectively penetrate through a first rotating shaft and a second rotating shaft, the first pulley and the second pulley are sleeved on the first rotating shaft and the second rotating shaft respectively, and the fixing block is connected to the middle position of the top of the front door leaf.
Preferably, the first rail and the second rail are both composed of two L-shaped plates which are arranged oppositely, a gap is reserved between the two L-shaped plates, the first pulley and the second pulley both comprise a first wheel and a second wheel, and the first wheel and the second wheel are respectively arranged on the two L-shaped plates.
The utility model discloses a two wings revolving door rotary wing full-automatic anti-pinch door leaf, set up controller and rotatory door body drive arrangement in the top cap, the controller is connected with photoelectric switch receiver one and photoelectric switch receiver two signal connection, when the revolving door is worked, photoelectric switch receiver one and photoelectric switch receiver two receive the photoelectricity signal in step, after one of photoelectric switch receiver one and photoelectric switch receiver two has not received the signal, photoelectric switch will be about to signal transmission to the controller, the controller is PLC programmable controller, the controller control drive arrangement stops working, the rotatory door body stops rotating, at this moment, the controller still controls step motor work, step motor drives the screw spindle to rotate, the connection fixed block through the screw on the screw spindle moves, move the anterior door leaf inwards, be about to the anterior door leaf from the outer end of track one and track two to inner, when the inner end is reached, the first pulley and the second pulley collide with a limit switch in the track, the limit switch transmits a signal to the PLC programmable controller to control the stepping motor to stop working, conversely, when the clamped person withdraws, the PLC programmable controller controls the stepping motor to work, the screw shaft rotates reversely to push the front door leaf outwards, when the front door leaf reaches the first track and the second track, the first pulley and the second pulley collide with the limit switch in the outer end of the track, the limit switch controls the stepping motor to stop working through the PLC programmable controller, and when the stepping motor stops working, the PLC programmable controller controls the driving device to drive the rotary door leaf to continue to rotate.
The utility model discloses technical scheme's beneficial effect is:
the utility model provides a two wings revolving door full-automatic prevent pressing from both sides door leaf of revolving wing, simple structure, the part is connected reliably, adopts the diversified photoelectric switch control in many places, and inductive control is reliable, can not appear responding to the dead angle, utilizes the removal of the anterior door leaf of controller and step motor automatic control, has avoided operating personnel to operate, realizes automatic the saving and rescue.
Drawings
FIG. 1 is a top view of the rotary wing full-automatic anti-pinch door leaf of the two-wing rotary door of the present invention,
FIG. 2 is a schematic view of the structure at A in FIG. 1,
FIG. 3 is a schematic view of the first rail, the second rail and the direction of the threaded shaft,
FIG. 4 is a schematic view of the installation of the front door leaf with the first rail and the second rail,
figure 5 is a schematic view of the connection of the front door leaf to the threaded shaft,
figure 6 is a left side view of figure 4,
fig. 7 is a top view of the track.
Detailed Description
In order to facilitate the understanding of the technical solutions of the present invention by those skilled in the art, the technical solutions of the present invention will now be further described with reference to the drawings attached to the specification.
As shown in fig. 1 to 7, the full-automatic anti-pinch door leaf of the two-wing revolving door comprises a top cover 10, a fixed door body 8 and a revolving door body installed on a ceiling, wherein the revolving door body comprises a middle partition plate 9 and a revolving door leaf, the revolving door leaf comprises a tail door leaf 1, a middle door leaf 2 and a front door leaf 5, the tail door leaf 1 and the middle door leaf 2 are fixedly connected, a first rail 3 and a second rail 7 are horizontally arranged on the top cover 10, a first pulley 17 and a second pulley 21 are arranged on the top of the front door leaf 5, the first pulley 17 and the second pulley 21 are respectively arranged in the first rail 3 and the second rail 7, a moving device is further connected to the top of the front door leaf 5, the moving device comprises a fixed block 20 fixedly connected with the front door leaf 5, a screw hole with a horizontal axis is arranged on the fixed block 20, and a threaded shaft 4 passes through the screw, the threaded shaft 4 is connected with a stepping motor 13 close to the center end of the fixed door body 8; the first pulley 17, the second pulley 21, the first rail 3 and the second rail 7 lift the front door leaf 5, the fixed block 20, the threaded shaft 4 and the stepping motor 13 move the lifted front door leaf 5, and the front door leaf 5 slides along the first rail 3 and the second rail 7 under the left and right of the stepping motor 13.
As shown in fig. 1 to 3, the first rail 3, the second rail 7 and the threaded shaft 4 are arranged in parallel, and the first rail 3 is arranged along a connecting line direction of the central position of the fixed door body 8 and the front door leaf 5 close to the end of the middle door leaf 2; the realization is with 5 balls of anterior door leaf to the horizontal push inwards, avoids anterior door leaf 5 to appear in the promotion in-process and the problem of interfering with other positions of revolving door, and in actual production, track one 3, track two 7 length generally choose for use 60 to 100 centimetres, and the stroke is short, the installation of being convenient for.
As shown in fig. 1 to 7, the first rail 3 and the second rail 7 are suspended on the top cover 10, the first limit switch 33 and the second limit switch 35 are respectively disposed at two ends of the first rail 3, the third limit switch and the fourth limit switch are respectively disposed at two ends of the second rail 7, the first limit switch 33, the second limit switch 35, the third limit switch and the fourth limit switch are respectively triggered by the first pulley 17 and the second pulley 21 and connected with the controller, so as to transmit a position signal of the front door leaf 5 to the controller, and the controller controls the operation or stop of the stepping motor 13 and the driving device of the rotating door body.
As shown in fig. 5, the stepping motor 13 includes a stepping motor shaft, and the threaded shaft 4 is connected to the stepping motor shaft through a coupling.
As shown in fig. 1 and 2, a buffering leather sheath 6 is respectively arranged at the front end of the front door leaf 5, the rear end of the tail door leaf 1 and the outer end of the fixed door body 8, a photoelectric switch emission source one 12 is arranged in the buffering leather sheath 6 at the front end of the front door leaf 5, a photoelectric switch receiver one is arranged on the top cover 10, the photoelectric switch emission source one 12 and the photoelectric switch receiver one are arranged on the same straight line, a photoelectric switch emission source two 11 is arranged in the buffering leather sheath 6 at the door inlet end of the fixed door body 8, a photoelectric switch receiver two is arranged on the top cover 10 at the top of the door inlet end of the fixed door body 8, and the photoelectric switch emission source two 11 and the photoelectric switch receiver two are arranged on the same straight line; the design of the photoelectric switch ensures that when the rotary door body works normally, both the first photoelectric switch receiver and the second photoelectric switch receiver can receive photoelectric signals transmitted by the first photoelectric switch emission source and the second photoelectric switch emission source normally, the stepping motor does not work, and the driving device connected with the rotary door body drives the rotary door body to rotate normally as a whole; if people are clamped, the buffering leather sheath 6 at the front end part of the front door leaf 5 or the buffering leather sheath 6 at the outer end part of the fixed door body 8 is extruded and deformed, one or both of the photoelectric switch receiver I or the photoelectric switch receiver II cannot receive a signal transmitted by an electric switch emission source, the photoelectric switch transmits the signal to the controller, the controller firstly controls the driving device connected with the rotating door body to stop working, so that the rotating door body stops rotating, after the rotating door body stops rotating, the controller controls the stepping motor to work, the stepping motor drives the front door leaf 5 to move inwards, the front door body 5 is far away from an inlet, so that a living space appears at the inlet, and the clamped people are rescued.
As shown in fig. 4 and 6, a first connecting rod 14 and a second connecting rod are respectively fixed at two ends of the top of the front door leaf 5, the first connecting rod 14 and the second connecting rod far away from the front door leaf respectively penetrate through a first rotating shaft 30 and a second rotating shaft 31, a first pulley 17 and a second pulley 21 are respectively sleeved on the first rotating shaft 30 and the second rotating shaft 31, the fixed block 20 is connected to the middle position of the top of the front door leaf 5, the first rail 3 and the second rail 7 are both composed of two L-shaped plates 15 which are arranged oppositely, a gap is reserved between the two L-shaped plates 15, the first pulley 17 and the second pulley 21 both include a first wheel 18 and a second wheel 19, and the first wheel 18 and the second wheel 19 are respectively arranged on the two L-shaped plates 15.
The technical solution of the present invention is to provide an improved method for manufacturing a semiconductor device, which is characterized in that the method is not limited by the above-mentioned method, and the method is not substantially improved by the method and the device, or the method and the device are directly applied to other occasions without improvement, all within the protection scope of the present invention.
Claims (7)
1. The utility model provides a full-automatic anti-pinch door leaf of two wings revolving door rotary wing, is including installing top cap, the fixed door body and the revolving door body on the ceiling, the revolving door body includes middle space bar and rotatory door leaf, rotatory door leaf includes afterbody door leaf, middle door leaf and anterior door leaf, afterbody door leaf and middle door leaf fixed connection, its characterized in that, the top cap is improved level and is provided with track one and track two, and anterior door leaf top is provided with pulley one and pulley two, pulley one and pulley two set up respectively in track one and track two, and anterior door leaf top still is connected with the mobile device, the mobile device include with anterior door leaf fixed connection's fixed block, be provided with the horizontal screw of axis on the fixed block, threaded shaft has passed in the screw, threaded shaft is close to fixed door body central point and is connected with step motor.
2. The full-automatic anti-pinch door leaf of the two-wing revolving door of claim 1, wherein the first track, the second track and the threaded shaft are arranged in parallel, and the first track is arranged along the central position of the fixed door body and the direction of the connecting line of the front door leaf near the middle door leaf end.
3. The full-automatic anti-pinch door leaf of the two-wing revolving door according to claim 1, wherein the first track and the second track are hung on the top cover, the first limit switch and the second limit switch are respectively arranged at two ends of the first track, and the third limit switch and the fourth limit switch are respectively arranged at two ends of the second track.
4. The full-automatic anti-pinch door leaf of the two-wing revolving door according to claim 1, wherein the stepping motor comprises a stepping motor shaft, and the threaded shaft is connected with the stepping motor shaft through a coupling.
5. The full-automatic anti-pinch door leaf of the two-wing revolving door is characterized in that buffering leather sleeves are respectively arranged at the front end part of the front door leaf, the rear end part of the tail door leaf and the outer end part of the fixed door body, a photoelectric switch emission source I is arranged in the buffering leather sleeve at the front end part of the front door leaf, a photoelectric switch receiver I is arranged on the top cover, the photoelectric switch emission source I and the photoelectric switch receiver I are arranged on the same straight line, a photoelectric switch emission source II is arranged in the buffering leather sleeve at the door inlet end of the fixed door body, a photoelectric switch receiver II is arranged on the top cover at the top of the door inlet end of the fixed door body, and the photoelectric switch emission source II and the photoelectric switch receiver II are arranged on the same straight line.
6. The full-automatic anti-pinch door leaf of the two-wing revolving door according to claim 1, wherein a first connecting rod and a second connecting rod are fixed at two ends of the top of the front door leaf, the ends of the first connecting rod and the second connecting rod, which are far away from the front door leaf, respectively penetrate through a first rotating shaft and a second rotating shaft, the first pulley and the second pulley are respectively sleeved on the first rotating shaft and the second rotating shaft, and the fixing block is connected to the middle position of the top of the front door leaf.
7. The full-automatic anti-pinch door leaf of the two-wing revolving door wing according to claim 6, wherein the first rail and the second rail are both composed of two L-shaped plates which are oppositely arranged, a gap is left between the two L-shaped plates, the first pulley and the second pulley are both composed of a first wheel and a second wheel, and the first wheel and the second wheel are respectively arranged on the two L-shaped plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920322662.9U CN209959074U (en) | 2019-03-14 | 2019-03-14 | Full-automatic anti-pinch door leaf of rotating wing of two-wing rotating door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920322662.9U CN209959074U (en) | 2019-03-14 | 2019-03-14 | Full-automatic anti-pinch door leaf of rotating wing of two-wing rotating door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209959074U true CN209959074U (en) | 2020-01-17 |
Family
ID=69239906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920322662.9U Expired - Fee Related CN209959074U (en) | 2019-03-14 | 2019-03-14 | Full-automatic anti-pinch door leaf of rotating wing of two-wing rotating door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209959074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898955A (en) * | 2019-03-14 | 2019-06-18 | 安徽开方宝盾自动门业有限公司 | A kind of full-automatic anti-pinch door leaf of two wings rotary door rotary wings |
-
2019
- 2019-03-14 CN CN201920322662.9U patent/CN209959074U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898955A (en) * | 2019-03-14 | 2019-06-18 | 安徽开方宝盾自动门业有限公司 | A kind of full-automatic anti-pinch door leaf of two wings rotary door rotary wings |
| CN109898955B (en) * | 2019-03-14 | 2024-04-26 | 安徽开方宝盾自动门业有限公司 | Full-automatic anti-pinch door leaf of two-wing revolving door revolving wing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 |