CN210152485U

CN210152485U - Use buffer stop on electronic pedestrian door

Info

Publication number: CN210152485U
Application number: CN201920314645.0U
Authority: CN
Inventors: 李东海; 柳艾美
Original assignee: Shandong Xubo Intelligent Engineering Co Ltd
Current assignee: Shandong Xubo Intelligent Engineering Co Ltd
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2020-03-17
Anticipated expiration: 2029-03-13

Abstract

The utility model provides an use buffer stop on electronic pedestrian door, including the door frame, door frame top installation guide rail, door frame below installation spout, the left and right sides is equipped with a body respectively in the door frame, the door body can be followed the guide rail, the spout removes, the guide rail right side is equipped with power device, power device can drive closing and opening of a body, the pyroelectric infrared sensor of fixed mounting in the middle of the door frame is preceding, guide rail top surface right side fixed mounting controlling means and power, the power is located controlling means's right side, power and controlling means, power device and pyroelectric infrared sensor have the connection. The utility model has the advantages of reasonable design, under the condition that the in-process need be opened once more at the electric door, the bracing piece expandes can provide pedestrian's safety and pass through the distance, plays the guard action, avoids a body reaction slow continuation to move and causes the injury for the pedestrian, effectively eliminates the potential safety hazard, and can effectively eliminate the door body because the potential safety hazard that inertial movement brought, improves security and the reliability of using.

Description

Use buffer stop on electronic pedestrian door

Technical Field

The utility model belongs to the electrically operated gate field, specifically speaking are buffer stop who uses on electronic pedestrian's door.

Background

The electrically operated door can realize electrically operated opening and closing, and can realize automatically opening and closing with automatic control device cooperation such as sensors, consequently obtain extensive application, for example lift-cabin door, hotel lobby door, bank lobby door, and other some higher grade or place that the safety requirement is high, the electrically operated door requires to possess and prevents pressing from both sides the function, in order to prevent the person and equipment incident, it is insensitive that current electrically operated door prevents pressing from both sides the system response, operating system is out of control easily, and the structure is complicated, and the cost is high, easily breaks down, there is certain potential safety hazard.

Disclosure of Invention

The utility model provides an use buffer stop on electronic pedestrian's door for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

an anti-collision device applied to an electric pedestrian door comprises a door frame, wherein a guide rail is arranged above the door frame, a sliding groove is arranged below the door frame, door bodies are respectively arranged on the left side and the right side in the door frame, the door bodies can move along the guide rail and the sliding groove, a power device is arranged on the right side of the guide rail and can drive the door bodies to be closed and opened, a pyroelectric infrared sensor is fixedly arranged in the middle of the front surface of the door frame, a control device and a power source are fixedly arranged on the right side of the top surface of the guide rail, the power source is positioned on the right side of the control device and connected with the control device, the power device and the pyroelectric infrared sensor are both connected with the control device, a shell is fixedly arranged in the middle of the top surface of the guide rail, the lower end of the shell is opened and communicated with the, the lower part left and right sides is the fixed mounting connecting rod respectively in the casing, the common fixed mounting standpipe in connecting rod inner, be equipped with the montant of cross-section for the T type in the standpipe, the montant can be followed the standpipe and removed, the montant upper end can contact with the cam, montant upper end fixed connection reset spring one end, reset spring other end fixed connection standpipe inner wall, both sides articulate the erection bracing piece respectively about the montant bottom surface, bracing piece middle part inboard fixed mounting supporting spring, the bracing piece can be located the standpipe, bracing piece lower extreme fixed mounting contact pick-up on right side, contact pick-up and power, controlling means.

The anti-collision device applied to the electric pedestrian door is characterized in that a circle of positioning groove is formed in the periphery of the cam, and the upper end of the vertical rod can be inserted into the corresponding positioning groove.

The anti-collision device applied to the electric pedestrian door is characterized in that the sum of the unfolded distances of the support rods is larger than the body width of a normal pedestrian.

The anti-collision device applied to the electric pedestrian door is characterized in that the diameter of the upper end of the vertical rod is larger than that of the opening at the upper end of the vertical pipe.

An use buffer stop on electronic pedestrian's door as above, the left side bracing piece lower extreme fixed mounting limiting plate, the limiting plate is located the standpipe bottom outside.

According to the anti-collision device applied to the electric pedestrian door, the buffer layers are fixedly arranged on the inner sides of the door bodies respectively.

The utility model has the advantages that: when the utility model is used, when the pyroelectric infrared sensor detects a pedestrian, the pyroelectric infrared sensor transmits a signal to the control device, the control device starts the power device, the power device drives the door body to move along the guide rail and the chute, so that the door body is opened, the pedestrian can go in and out, when the pyroelectric infrared sensor can not detect the pedestrian, the pyroelectric infrared sensor transmits the signal to the control device, the control device controls the door body to be closed in a similar way, in the closing process of the door body, the pyroelectric infrared sensor detects the pedestrian again, the pyroelectric infrared sensor transmits the signal to the control device, the control device starts the motor, the motor output shaft rotates to drive the cam to rotate, the cam rotates to enable one end of the cam, which is far away from the motor output shaft, to be positioned below the motor, the vertical rod moves downwards along the vertical rod at the moment, the vertical rod moves to drive the supporting rod to move, the supporting, the bracing piece becomes tilt state by vertical state gradually until bracing piece both ends and the inboard contact of the door body, the door body is opened once more to in-process controlling means simultaneous control power device that the bracing piece expandes, bracing piece and power device's combined action provides dual guarantee, ensure that the pedestrian passes through smoothly, effectively eliminate the potential safety hazard, normally open the back when the door body, contact pick up and the door body separation this moment, contact pick up is with signal transmission to controlling means, controlling means control motor rotates, make the cam keep away from the one end of motor output shaft and be located the motor top, the montant rebound under reset spring's effect this moment, the montant removes and drives the bracing piece and removes until withdrawing in the montant, so that use next time. The utility model has the advantages of reasonable design, under the condition that the in-process need be opened once more at the electric door, the bracing piece expandes can provide pedestrian's safety and pass through the distance, plays the guard action, avoids a body reaction slow continuation to move and causes the injury for the pedestrian, effectively eliminates the potential safety hazard, and can effectively eliminate the door body because the potential safety hazard that inertial movement brought, improves security and the reliability of using.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of a use state of the present invention; FIG. 2 is an enlarged view of section I of FIG. 1; fig. 3 is a block diagram of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An anti-collision device applied to an electric pedestrian door, as shown in the figure, comprises a door frame 1, a guide rail 2 is installed above the door frame 1, a chute 3 is installed below the door frame 1, door bodies 4 are respectively arranged at the left side and the right side in the door frame 1, the door bodies 4 can move along the guide rail 2 and the chute 3, a power device 5 is arranged at the right side of the guide rail 2, the power device 5 can drive the door bodies 4 to be closed and opened, a pyroelectric infrared sensor 6 is fixedly installed in the middle of the front surface of the door frame 1, a control device 8 and a power source 7 are fixedly installed at the right side of the top surface of the guide rail 2, the power source 7 is positioned at the right side of the control device 8, the power device 5 is connected with the control device 8, the power device 5 and the pyroelectric infrared sensor 6 are connected with the control device 8, a shell 9 is fixedly installed, upper portion back fixed mounting motor 10 in casing 9, motor 10 and power 7, controlling means 8 has the connection, motor 10 output shaft front end fixed mounting cam 11, lower part left and right sides is fixed mounting connecting rod 12 respectively in casing 9, connecting rod 12 the common fixed mounting standpipe 13 in the inner, be equipped with the cross-section in the standpipe 13 for the montant 14 of T type, montant 14 can follow standpipe 13 and remove, montant 14 upper end can contact with

cam

11, 15 one end of montant 14 upper end fixed connection reset spring, 15 other end fixed connection standpipe 13 inner walls of reset spring, 14 bottom surface left and right sides of montant articulate the erection bracing piece 16 respectively, 16 inboard fixed mounting supporting spring 17 in bracing piece middle part, bracing piece 16 can be located

standpipe

13, 16 lower extreme fixed mounting contact sensor 18 of bracing piece on right side, contact sensor 18 and power 7, controlling means 8 has the connection. When the utility model is used, when the pyroelectric infrared sensor 6 detects a pedestrian, the pyroelectric infrared sensor 6 transmits a signal to the control device 8, the control device 8 starts the power device 5, the power device 5 drives the door body 4 to move along the guide rail 2 and the chute 3, so that the door body 4 is opened for the pedestrian to pass in and out, when the pyroelectric infrared sensor 6 cannot detect the pedestrian, the pyroelectric infrared sensor 6 transmits the signal to the control device 8, the control device 8 controls the door body 4 to be closed in a same way, during the closing process of the door body 4, the pyroelectric infrared sensor 6 detects the pedestrian again, the pyroelectric infrared sensor 6 transmits the signal to the control device 8, the control device 8 starts the motor 10, the output shaft of the motor 10 rotates to drive the cam 11 to rotate, the end of the cam 11, which is far away from the output shaft of the motor 10, is positioned below the motor 10, at the moment, the cam 11 enables the vertical rod 14 to move downwards along the, the vertical rod 13 moves to drive the supporting rod 16 to move, the supporting rod 16 is unfolded outwards under the action of the supporting spring 17 when moving, the supporting rod 16 is gradually changed from a vertical state to an inclined state until two ends of the supporting rod 16 are contacted with the inner side of the door body 4, the control device 8 controls the power device 5 to open the door body again in the unfolding process of the supporting rod 16, the combined action of the supporting rod 16 and the power device 5 provides double guarantee to ensure that pedestrians can pass through smoothly, the potential safety hazard is effectively eliminated, after the door body 4 is normally opened, the contact sensor 18 is separated from the door body 4 at the moment, the contact sensor 18 transmits a signal to the control device 8, the control device 8 controls the motor 10 to rotate, one end of the cam 11, which is far away from the output shaft of the motor 10, is positioned above the motor 10, the vertical rod 14 moves upwards under the action of the return spring 15, for the next use. The utility model has the advantages of reasonable design, under the condition that the in-process need be opened once more at the electric door, the bracing piece expandes can provide pedestrian's safety and pass through the distance, plays the guard action, avoids door body 4 to react and continues to remove slowly and cause the injury for the pedestrian, effectively eliminates the potential safety hazard, and can effectively eliminate door body 4 because the potential safety hazard that inertial movement brought, improves the security and the reliability of using.

Specifically, the cam 11 is far away from one end of the output shaft of the motor 10 during the rotation process, and can provide power for the vertical rod 14 to move up and down, a circle of positioning grooves 19 are formed in the periphery of the cam 11, and the upper end of the vertical rod 14 can be inserted into the corresponding positioning groove 19. The upper end of the vertical rod 14 can be inserted into the corresponding positioning groove 19, and the vertical rod 14 is still in contact fit with the cam 11 when the cam rotates, so that smooth use can be ensured.

Specifically, when the supporting rod 16 is unfolded, the pedestrian can pass through, and the sum of the unfolded distances of the supporting rod 16 in the embodiment is larger than the body width of a normal pedestrian. The distance sum that the bracing piece 16 expandes is greater than normal pedestrian's body width, can provide a safe distance of passing through, and application scope is wide, and the practicality is strong.

Further, the vertical rod 14 moves downward along the vertical tube 13, the moving stroke of the vertical rod is within a set range, and the diameter of the upper end of the vertical rod 14 is larger than the diameter of the opening at the upper end of the vertical tube 13. The diameter of the upper end of the vertical rod 14 is larger than the diameter of the opening at the upper end of the vertical pipe 13, so that the limiting effect can be achieved, and the vertical rod 14 is prevented from moving excessively.

Furthermore, the supporting rod 16 is opened and retracted along with the movement of the vertical rod 14, if the supporting rod 16 is excessively moved when retracted, so that the vertical rod 14 is too tightly contacted with the cam 11, which may affect the subsequent use, a limiting plate 20 is fixedly installed at the lower end of the supporting rod 16, and the limiting plate 20 is located at the outer side of the bottom of the vertical tube 13. The limiting plate 20 can play a limiting role, and the influence on the use caused by the excessive movement of the supporting rod 16 is avoided.

Furthermore, the door 4 has a certain inertia when being closed, and the inner sides of the door 4 collide with each other to cause abrasion, and the inner sides of the door 4 in this embodiment are respectively and fixedly provided with the buffer layers. The inner sides of the door bodies 4 are respectively fixedly provided with the buffer layers, so that the vibration is eliminated, the door bodies 4 are protected, and the service life is prolonged.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an use buffer stop on electronic pedestrian's door which characterized in that: the door comprises a door frame (1), a guide rail (2) is installed above the door frame (1), a sliding chute (3) is installed below the door frame (1), door bodies (4) are respectively arranged on the left side and the right side in the door frame (1), the door bodies (4) can move along the guide rail (2) and the sliding chute (3), a power device (5) is arranged on the right side of the guide rail (2), the power device (5) can drive the door bodies (4) to be closed and opened, a pyroelectric infrared sensor (6) is fixedly installed in the middle of the front surface of the door frame (1), a control device (8) and a power source (7) are fixedly installed on the right side of the top surface of the guide rail (2), the power source (7) is positioned on the right side of the control device (8), the power source (7) is connected with the control device (8), the power device (5) is connected with the pyroelectric infrared sensor (6, a shell (9) is fixedly installed in the middle of the top surface of a guide rail (2), the lower end of the shell (9) is opened and communicated with the interior of the guide rail (2), a motor (10) is fixedly installed on the back surface of the upper portion in the shell (9), the motor (10) is connected with a power supply (7) and a control device (8), a cam (11) is fixedly installed at the front end of an output shaft of the motor (10), connecting rods (12) are respectively and fixedly installed on the left side and the right side of the inner lower portion in the shell (9), a vertical pipe (13) is jointly and fixedly installed at the inner end of each connecting rod (12), a vertical rod (14) with a T-shaped section is arranged in each vertical pipe (13), the vertical rod (14) can move along each vertical pipe (13), the upper end of each vertical rod (14) can be contacted with the cam (11), one end of a reset spring (15) is fixedly connected, the support spring (17) is fixedly installed on the inner side of the middle of the support rod (16), the support rod (16) can be located in the vertical pipe (13), the contact sensor (18) is fixedly installed at the lower end of the support rod (16) on the right side, and the contact sensor (18) is connected with the power supply (7) and the control device (8).

2. The anti-collision device applied to the electric pedestrian door according to claim 1, wherein: the periphery of the cam (11) is provided with a circle of positioning grooves (19), and the upper ends of the vertical rods (14) can be inserted into the corresponding positioning grooves (19).

3. The anti-collision device applied to the electric pedestrian door according to claim 1, wherein: the sum of the unfolded distances of the supporting rods (16) is larger than the body width of a normal pedestrian.

4. The anti-collision device applied to the electric pedestrian door according to claim 1, wherein: the diameter of the upper end of the vertical rod (14) is larger than that of the opening of the upper end of the vertical pipe (13).

5. The anti-collision device applied to the electric pedestrian door according to claim 1, wherein: and a limiting plate (20) is fixedly arranged at the lower end of the supporting rod (16), and the limiting plate (20) is positioned at the outer side of the bottom of the vertical pipe (13).

6. The anti-collision device applied to the electric pedestrian door according to claim 1, wherein: the inner sides of the door bodies (4) are respectively fixedly provided with a buffer layer.