CN210554779U - Switch detection device that targets in place of subway platform end door - Google Patents
Switch detection device that targets in place of subway platform end door Download PDFInfo
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- CN210554779U CN210554779U CN201921128317.8U CN201921128317U CN210554779U CN 210554779 U CN210554779 U CN 210554779U CN 201921128317 U CN201921128317 U CN 201921128317U CN 210554779 U CN210554779 U CN 210554779U
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- end door
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Abstract
The utility model discloses a switch detection device that targets in place of subway platform end door, including the end door, set up in the end door head and the control system of end door top, leave the space between the end door and the end door head, the top of end door is provided with ramp, ramp includes the mounting panel and sets up in the inclined plane at mounting panel top, be provided with travel switch in the end door head, travel switch with the control system is connected, be provided with the travel switch pulley on the travel switch, the travel switch pulley is used for sliding on the inclined plane, the bottom of end door head is provided with the pulley through-hole, the travel switch pulley passes and is located below the end door head behind the pulley through-hole; the end door rotates under the action of external force, so that the end door is located at the first position and the second position.
Description
Technical Field
The utility model relates to a switch detection device that targets in place especially relates to a switch detection device that targets in place of subway platform end door.
Background
The two sides of the Guangzhou subway platform are generally provided with end doors which are closed in a normal state, and the end doors are mainly used for separating the platform from a screen control room so that passengers cannot enter the screen control room or a track area. When the shield door breaks down, subway staff or maintenance personnel just need to enter into the screen control room from the end door and operate and maintain. However, when the end door is used, a worker does not completely close the end door, so that passengers in the platform can enter a screen control room or a track area through the end door to cause disorder, and the operation of a train and even personnel life accidents can be influenced when the passengers are serious; in addition, the wind speed is high when the train enters the station, and the end door which is not closed in time is closed passively under the action of strong wind to collide with the door, so that the end door glass is easy to crack. Therefore, whether the end door is completely closed or not needs to be monitored at any time, and dangerous situations caused by the fact that the end door is not closed are prevented.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a switch detection device that targets in place of subway platform end door, it makes the end door just trigger travel switch when complete closure state through being provided with ramp, travel switch and control system, and travel switch sends signal to control system to can detect out whether the end door is completely closed.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a switch in-place detection device for an end door of a subway platform comprises the end door, an end door head and a control system, wherein the end door head is arranged above the end door, a gap is reserved between the end door and the end door head, a slope device is arranged at the top of the end door and comprises a mounting plate and an inclined plane arranged at the top of the mounting plate, a travel switch is arranged in the end door head and connected with the control system, a travel switch pulley is arranged on the travel switch and used for sliding on the inclined plane, a pulley through hole is formed in the bottom of the end door head, and the travel switch pulley penetrates through the pulley through hole and then is located below the end door head; the end door rotates under the action of external force, so that the end door is located at a first position and a second position, wherein the first position is as follows: the end door is in a completely closed state, the travel switch pulley is positioned at the highest point of the inclined plane, the travel switch pulley is jacked to the highest point by the inclined plane to trigger the travel switch, and the travel switch sends a signal to the control system; the second position is: the end door is in an opening state, the travel switch pulley and the inclined plane are in a separation state, and the travel switch pulley is reset.
Furthermore, the mounting plate is an L-shaped mounting plate, the mounting plate comprises a bottom plate and a side plate connected with the bottom plate, a first waist-shaped hole and a second waist-shaped hole are formed in the bottom plate, the first waist-shaped hole and the second waist-shaped hole are respectively formed in two sides of the inclined plane, a first mounting threaded hole matched with the first waist-shaped hole and a second mounting threaded hole matched with the second waist-shaped hole are formed in the end door, and the bottom plate is connected with the end door through a first screw; the side plates are provided with first side plate mounting holes and second side plate mounting holes, and second screws are arranged in the first side plate mounting holes and the second side plate mounting holes.
Further, the length of the first waist-shaped hole is 5-15 times of the outer diameter of the first mounting threaded hole, and the width of the first waist-shaped hole is larger than the outer diameter of the first mounting threaded hole; the length of the second waist-shaped hole is 5-15 times of the outer diameter of the second mounting threaded hole, and the width of the second waist-shaped hole is larger than the outer diameter of the second mounting threaded hole.
Further, the first installation screw hole is provided with 2, the second installation screw hole is provided with 2.
Further, the first waist-shaped hole is long, and the second waist-shaped hole is long.
Further, the second screw is a tightening screw.
Furthermore, a switch mounting plate is arranged in the end door head, one end of the switch mounting plate is connected with the end door head through a third screw, and the other end of the switch mounting plate is connected with the travel switch through a fourth screw.
Compared with the prior art, the utility model has the advantages that a gap is arranged between the end door and the end door head, a slope device is arranged on the top of the end door, the slope device comprises a mounting plate and an inclined plane arranged on the top of the mounting plate, a travel switch is arranged in the end door head, the travel switch is connected with the control system, a travel switch pulley is arranged on the travel switch, the travel switch pulley is used for sliding on the inclined plane, a pulley through hole is arranged on the bottom of the end door head, and the travel switch pulley passes through the pulley through hole and then is positioned below the end door head; the end door rotates under the action of external force, so that the end door is located at a first position and a second position, wherein the first position is as follows: the end door is in a completely closed state, and the travel switch pulley is positioned at the highest point of the inclined plane; the second position is: the end door is in an opening state, the travel switch pulley is separated from the inclined plane, and the travel switch pulley is reset; the utility model discloses a be provided with ramp, travel switch and control system, make the end door just trigger travel switch when complete closure state, travel switch sends signal to control system to can detect out whether the end door is completely closed.
Drawings
The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a schematic structural view of the end door head and the slope device of the present invention.
Fig. 4 is an internal structure view of the end door head of the present invention.
In the figure: the device comprises a 1-end door, a 2-end door head, a 3-slope device, a 4-mounting plate, a 5-inclined surface, a 6-travel switch, a 7-second screw, an 8-switch mounting plate, a 11-first mounting threaded hole, a 12-second mounting threaded hole, a 41-bottom plate, a 42-side plate, a 61-travel switch pulley, a 411-first waist-shaped hole and a 412-second waist-shaped hole.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "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 in specific cases to those skilled in the art.
As shown in fig. 1 to 4, the device for detecting the opening and closing of an end door of a subway platform in place comprises an end door 1, an end door head 2 arranged above the end door 1 and a control system, wherein a gap is left between the end door 1 and the end door head 2.
Specifically, the top of the end door 1 is provided with a slope device 3, the slope device 3 comprises a mounting plate 4 and an inclined surface 5 arranged on the top of the mounting plate 4, a travel switch 6 is arranged in the end door head 2, the travel switch 6 is connected with the control system, a travel switch pulley 61 is arranged on the travel switch 6, the travel switch pulley 61 is used for sliding on the inclined surface 5, the bottom of the end door head 2 is provided with a pulley through hole, and the travel switch pulley 61 is positioned below the end door head 2 after penetrating through the pulley through hole; the end door 1 rotates under the action of external force, so that the end door 1 is located at a first position and a second position, wherein the first position is as follows: the end door 1 is in a completely closed state, the travel switch pulley 61 is located at the highest point of the inclined plane 5, the travel switch pulley 61 is jacked to the highest point by the inclined plane 5 so as to trigger the travel switch 6, and the travel switch 6 sends a signal to the control system; the second position is: the end door 1 is in an opening state, the travel switch pulley 61 is in a separation state with the inclined plane 5, and the travel switch pulley 61 is reset.
Specifically, the mounting plate 4 is an L-shaped mounting plate, the mounting plate 4 includes a bottom plate 41 and a side plate 42 connected to the bottom plate 41, a first waist-shaped hole 411 and a second waist-shaped hole 412 are provided on the bottom plate 41, the first waist-shaped hole 411 and the second waist-shaped hole 412 are respectively provided in the two sides of the inclined plane 5, preferably, the first waist-shaped hole 411 is long, and the second waist-shaped hole 412 is long.
Because there is the difference in the space of the end door 1 and the end door head 2 of different subway platforms, this embodiment can make end door 1 just trigger travel switch 6 under the complete closure state through adjusting ramp 3 from beginning to end thereby send and close the door and target at the signal to control system to can detect out whether end door 1 is complete closed, be applicable to the end door 1 of each website of different circuits.
Specifically, the end door 1 is provided with a first mounting threaded hole 11 matched with the first waist-shaped hole 411 and a second mounting threaded hole 12 matched with the second waist-shaped hole 412, and the bottom plate 41 is connected with the end door 1 through a first screw; preferably, the first mounting threaded holes 11 are provided in 2, and the second mounting threaded holes 12 are provided in 2.
Specifically, the length of the first waist-shaped hole 411 is 5-15 times of the outer diameter of the first mounting threaded hole 11, and the width of the first waist-shaped hole 411 is larger than the outer diameter of the first mounting threaded hole 11; the length of the second waist-shaped hole 412 is 5-15 times of the outer diameter of the second mounting threaded hole 12, and the width of the second waist-shaped hole 412 is larger than the outer diameter of the second mounting threaded hole 12.
Specifically, be provided with first curb plate mounting hole and second curb plate mounting hole on the curb plate 42, all be provided with second screw 7 in first curb plate mounting hole and the second curb plate mounting hole, second screw 7 is used for the tight mounting panel 4 in top, prevents that mounting panel 4 from taking place to become flexible. Preferably, the second screw 7 is a tightening screw, and the tightening screw can prevent the mounting plate 4 from loosening during use.
Specifically, be provided with switch mounting panel 8 in end door head 2, switch mounting panel 8's one end pass through the third screw with end door head 2 is connected, the other end pass through the fourth screw with travel switch 6 is connected, and this embodiment is through being provided with switch mounting panel 8 to can make travel switch 6 fix in end door head 2.
In the embodiment, the slope device 3, the travel switch 6 and the control system are arranged, so that the end door 1 just triggers the travel switch 6 in a completely closed state, and the travel switch 6 sends a signal to the control system, so that whether the end door 1 is completely closed can be detected.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (7)
1. The utility model provides a subway platform end door's switch detection device that targets in place which characterized in that: the door comprises an end door (1), an end door head (2) and a control system, wherein the end door head (2) is arranged above the end door (1), a gap is reserved between the end door (1) and the end door head (2), a slope device (3) is arranged at the top of the end door (1), the slope device comprises a mounting plate (4) and an inclined plane (5) arranged at the top of the mounting plate (4), a travel switch (6) is arranged in the end door head (2), the travel switch (6) is connected with the control system, a travel switch pulley (61) is arranged on the travel switch (6), the travel switch pulley (61) is used for sliding on the inclined plane (5), a pulley through hole is arranged at the bottom of the end door head (2), and the travel switch pulley (61) is positioned below the end door head (2) after penetrating through the pulley through hole; the end door (1) rotates under the action of external force, so that the end door (1) is located at a first position and a second position, wherein the first position is as follows: the end door (1) is in a completely closed state, the travel switch pulley (61) is located at the highest point of the inclined plane (5), the travel switch pulley (61) is jacked to the highest point by the inclined plane (5) so as to trigger the travel switch (6), and the travel switch (6) sends a signal to the control system; the second position is: the end door (1) is in an opening state, the travel switch pulley (61) and the inclined plane (5) are in a separation state, and the travel switch pulley (61) resets.
2. The device for detecting the opening and closing of the end door of the subway platform as claimed in claim 1, wherein: the mounting plate (4) is an L-shaped mounting plate, the mounting plate (4) comprises a base plate (41) and a side plate (42) connected with the base plate (41), the base plate (41) is provided with a first waist-shaped hole (411) and a second waist-shaped hole (412), the first waist-shaped hole (411) and the second waist-shaped hole (412) are respectively arranged on two sides of the inclined plane (5), the end door (1) is provided with a first mounting threaded hole (11) matched with the first waist-shaped hole (411) and a second mounting threaded hole (12) matched with the second waist-shaped hole (412), and the base plate (41) is connected with the end door (1) through a first screw; the side plate (42) is provided with a first side plate mounting hole and a second side plate mounting hole, and second screws (7) are arranged in the first side plate mounting hole and the second side plate mounting hole.
3. The device for detecting the opening and closing of the end door of the subway platform as claimed in claim 2, wherein: the length of the first waist-shaped hole (411) is 5-15 times of the outer diameter of the first mounting threaded hole (11), and the width of the first waist-shaped hole (411) is larger than the outer diameter of the first mounting threaded hole (11); the length of the second waist-shaped hole (412) is 5-15 times of the outer diameter of the second mounting threaded hole (12), and the width of the second waist-shaped hole (412) is larger than the outer diameter of the second mounting threaded hole (12).
4. The device for detecting the opening and closing of the end door of the subway platform as claimed in claim 2, wherein: the number of the first mounting threaded holes (11) is 2, and the number of the second mounting threaded holes (12) is 2.
5. The device for detecting the opening and closing of the end door of the subway platform as claimed in claim 2, wherein: the first waist-shaped hole (411) is long, and the second waist-shaped hole (412) is long.
6. The device for detecting the opening and closing of the end door of the subway platform as claimed in claim 2, wherein: the second screw (7) is a jacking screw.
7. The device for detecting the opening and closing of the end door of the subway platform as claimed in claim 1, wherein: be provided with switch mounting panel (8) in end door head (2), the one end of switch mounting panel (8) pass through the third screw with end door head (2) are connected, the other end pass through the fourth screw with travel switch (6) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921128317.8U CN210554779U (en) | 2019-07-17 | 2019-07-17 | Switch detection device that targets in place of subway platform end door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921128317.8U CN210554779U (en) | 2019-07-17 | 2019-07-17 | Switch detection device that targets in place of subway platform end door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210554779U true CN210554779U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921128317.8U Active CN210554779U (en) | 2019-07-17 | 2019-07-17 | Switch detection device that targets in place of subway platform end door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210554779U (en) |
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2019
- 2019-07-17 CN CN201921128317.8U patent/CN210554779U/en active Active
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