CN220645554U - Electrostatic discharge control door opening mechanism - Google Patents
Electrostatic discharge control door opening mechanism Download PDFInfo
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- CN220645554U CN220645554U CN202321828703.4U CN202321828703U CN220645554U CN 220645554 U CN220645554 U CN 220645554U CN 202321828703 U CN202321828703 U CN 202321828703U CN 220645554 U CN220645554 U CN 220645554U
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- static
- door opening
- travel switch
- opening mechanism
- control
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- 230000003068 static effect Effects 0.000 claims abstract description 80
- 238000005259 measurement Methods 0.000 claims abstract description 16
- 230000005611 electricity Effects 0.000 claims description 39
- 239000011810 insulating material Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000005764 inhibitory process Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 15
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses an electrostatic discharge control door opening mechanism, and belongs to the field of production matched security equipment. The utility model discloses an electrostatic discharge control door opening mechanism, which comprises at least one group of electrostatic discharge devices, an electronic door control and an electronic door control controller, wherein electrostatic discharge balls are arranged on the electrostatic discharge devices, the electronic door control controller is connected with an electronic door control signal, a travel switch and an electrostatic voltage measurement and control device are arranged on the electrostatic discharge balls, and the travel switch and the electrostatic voltage measurement and control device are connected to the electronic door control controller through signals. According to the utility model, the static voltage measurement and control device is added, when the voltage value of the static voltage measurement and control device is reduced below the allowable value, the gate inhibition is opened, the safety of the device is improved, and the device has the advantages of high safety coefficient and wide application range.
Description
Technical Field
The utility model belongs to the field of production supporting security equipment, and particularly relates to an electrostatic discharge control door opening mechanism.
Background
In daily production, personnel entering fire-proof important parts like fuel pump houses, hydrogen stations, liquid ammonia storage stations and the like must release static electricity, and static electricity voltage can enter within the allowable range (< 100V). However, in actual working execution, some personnel do not strictly release static electricity according to regulations or the static voltage is not in the allowable value range, namely, the static electricity enters the area, so that hidden danger is brought to safe production.
The utility model patent with publication number of CN 207286450U discloses a dust place static eliminating device, which intercepts workers to enter a site through a stop lever to prompt static eliminating operation, the workers press down a static discharge ball by hands, static elimination and the upper swing of the stop lever can be realized at the same time after the static discharge ball is pressed down, and the workers after static elimination are released. However, the device cannot control the discharge time length, and cannot ensure that the static voltage is reduced to a range meeting the requirement and then the discharging operation is performed.
Disclosure of Invention
In view of the foregoing problems of the prior art, an object of the present utility model is to provide an electrostatic discharge control door opening mechanism.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
the utility model provides a mechanism is opened in static discharge control, includes at least a set of static electricity discharge ware, be equipped with the static electricity discharge ball on the static electricity discharge ware, still include electronic access control and with the electronic access control controller of electronic access control signal connection, be equipped with travel switch and static voltage measurement and control device on the static electricity discharge ball, travel switch and static voltage measurement and control device all signal connection are on the electronic access control controller.
As a preferable scheme of the utility model, the electrostatic voltage measurement and control device comprises an electrostatic voltage measuring instrument connected to the electrostatic discharge ball and a signal transmitter connected with the electrostatic voltage measuring instrument, wherein the signal transmitter is in signal connection with the electronic access controller. When the electrostatic voltage detected by the electrostatic voltage measuring instrument is lower than a set value (100V), the signal transmitter sends a command for permitting door opening to the electronic door control unit.
As a preferred embodiment of the present utility model, the static electricity discharge ball is fixedly arranged, and the travel switch is mounted to the top of the static electricity discharge ball. The travel switch is an automatic reset normally open travel switch, and when the travel switch is pressed to close, the palm is contacted with the static electricity releasing ball.
As a preferable scheme of the utility model, a guide post is arranged below the static discharge ball, a guide hole matched with the guide post is arranged on a mounting frame of the static discharge device, the guide post is inserted into the guide hole in a penetrating way, a reset spring is sleeved outside the guide post, the guide post slides up and down along the guide hole so as to drive the static discharge ball to move up and down, a travel switch is arranged below the static discharge ball, and a travel switch signal is connected to an electronic access controller. The operator manually presses the static discharge ball to move downwards so that the static discharge ball presses the travel switch, when the travel switch is closed, an allowable door opening instruction is sent to the electronic door control device, and the electronic door control device simultaneously receives the allowable door opening instruction of the travel switch and the static voltage measurement and control device and then controls the electronic door control device to open.
As a preferred embodiment of the present utility model, the electrostatic discharge ball is connected to the ground through a ground wire.
As a preferable scheme of the utility model, the bottom of the guide post is provided with a limiting block, and the guide post is prevented from being separated from the guide hole through the limiting block.
As a preferable mode of the utility model, the travel switch adopts a push-type normally open switch structure.
As a preferable scheme of the utility model, the mounting frame of the electrostatic releaser is provided with a switch mounting groove, the travel switch is mounted in the switch mounting groove, the switch mounting groove is internally provided with a pressing rod, and the top of the pressing rod is connected to the electrostatic releasing ball. The operator presses the static electricity discharge ball, and the pressing rod moves along the switch mounting groove and presses the travel switch.
As a preferable mode of the present utility model, the pressing bar is made of an insulating material.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the travel switch is added on the static electricity discharge device, the gate inhibition is opened by pressing the switch, the body is contacted with the static electricity discharge ball to perform discharge operation, the static voltage measurement and control device is also added, and when the voltage value of the static voltage measurement and control device is reduced below an allowable value, the gate inhibition is opened, so that the safety of the device is improved.
2. According to the utility model, the electronic access controller is arranged and is respectively connected with the travel switch and the electrostatic voltage measurement and control device, so that the electronic access controller is convenient to install in access systems with various switch modes.
Drawings
FIG. 1 is a schematic block diagram of an electrostatic discharge control door opening mechanism;
FIG. 2 is a schematic view showing a structure of an embodiment 1 of an electrostatic discharge control door opening mechanism;
FIG. 3 is a schematic view showing a structure of an embodiment 2 of an electrostatic discharge control door opening mechanism;
FIG. 4 is a schematic view showing the structure of an electrostatic discharge control door opening mechanism according to example 3;
in the figure: 1-an electrostatic releaser; 2-electrostatic discharge balls; 3-travel switch; 4-an electronic access controller; 5-electronic entrance guard; 6-an electrostatic voltage measuring instrument; 7-a signal transmitter; 8-entry door; 9-a switch mounting groove; 10-press bar.
Detailed Description
The utility model is further described below in connection with specific embodiments.
Example 1
As shown in fig. 1, the present utility model provides an electrostatic discharge control door opening mechanism, comprising: the static electricity discharging device comprises at least one group of static electricity discharging devices 1, wherein static electricity discharging balls 2 are arranged on the static electricity discharging devices 1, the static electricity discharging balls 2 are connected with the ground through grounding wires, the static electricity discharging device further comprises an electronic access control 5 and an electronic access control controller 4 which is connected with the electronic access control 5 through signals, a travel switch 3 and a static voltage measuring and controlling device are arranged on the static electricity discharging balls 2, and the travel switch 3 and the static voltage measuring and controlling device are connected to the electronic access control controller 4 through signals.
As shown in fig. 2, the electrostatic voltage measurement and control device of the present utility model includes an electrostatic voltage measuring instrument 6 connected to the electrostatic discharge ball 2 and a signal transmitter 7 connected to the electrostatic voltage measuring instrument 6, where the signal transmitter 7 is in signal connection with the electronic access controller 4. When the electrostatic voltage detected by the electrostatic voltage measuring instrument is lower than a set value (100V), the signal transmitter 7 sends a command of permitting door opening to the electronic access controller 4.
The electrostatic discharge ball 2 of the present embodiment is fixedly provided, and the travel switch 3 is mounted to the top of the electrostatic discharge ball 2. The travel switch 3 is an automatic reset normally open travel switch, and when the travel switch 3 is pressed to close, the palm contacts with the static electricity discharge ball 2.
Example 2
As shown in fig. 1, the present utility model provides an electrostatic discharge control door opening mechanism, comprising: the static electricity discharging device comprises at least one group of static electricity discharging devices 1, wherein static electricity discharging balls 2 are arranged on the static electricity discharging devices 1, the static electricity discharging balls 2 are connected with the ground through grounding wires, the static electricity discharging device further comprises an electronic access control 5 and an electronic access control controller 4 which is connected with the electronic access control 5 through signals, a travel switch 3 and a static voltage measuring and controlling device are arranged on the static electricity discharging balls 2, and the travel switch 3 and the static voltage measuring and controlling device are connected to the electronic access control controller 4 through signals.
As shown in fig. 3, a guide post is arranged below the electrostatic discharge ball 2 in this embodiment, a guide hole matched with the guide post is arranged on the mounting frame of the electrostatic discharge device 1, the guide post is inserted into the guide hole in a penetrating manner, a reset spring is sleeved outside the guide post, the guide post slides up and down along the guide hole to drive the electrostatic discharge ball 2 to move up and down, a travel switch 3 is arranged below the electrostatic discharge ball 2, the travel switch 3 adopts a push-type normally open switch structure, and the travel switch 3 is connected to the electronic access controller 4 in a signal manner. The operator manually presses the static electricity discharge ball 2 to move downwards so that the static electricity discharge ball 2 presses the travel switch 3, when the travel switch 3 is closed, an allowable door opening instruction is sent to the electronic door control controller 4, and the electronic door control controller 4 simultaneously receives the allowable door opening instruction of the travel switch 3 and the static voltage measurement and control device and then controls the electronic door control 5 to be opened.
In order to avoid the separation of the electrostatic discharge ball 2 and the electrostatic discharge device 1, the bottom of the guide post is provided with a limiting block, and the guide post is prevented from being separated from the guide hole by the limiting block.
Example 3
As shown in fig. 4, the present utility model provides an electrostatic discharge control door opening mechanism, in which, compared with embodiment 2, a switch mounting groove 9 is provided on the mounting frame of the electrostatic discharge device 1, the travel switch 3 is mounted in the switch mounting groove 9, a pressing bar 10 is provided in the switch mounting groove 9, and the top of the pressing bar 10 is connected to the electrostatic discharge ball 2. When an operator presses the electrostatic discharge ball 2, the pressing rod 10 moves along the switch mounting groove 9 and presses down the travel switch 3, and the pressing rod 10 is made of an insulating material. The travel switch 3 is conveniently installed and fixed by arranging the switch installation groove 9, and the switch is prevented from being contacted with the switch by pressing down the switch by the pressing rod 10 of the insulating material.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (8)
1. The static electricity discharge control door opening mechanism comprises at least one group of static electricity discharge devices (1), wherein static electricity discharge balls (2) are arranged on the static electricity discharge devices (1), and the static electricity discharge control door opening mechanism is characterized by further comprising an electronic door control (5) and an electronic door control controller (4) which is connected with the electronic door control (5) through signals, a travel switch (3) and a static electricity voltage measurement and control device are arranged on the static electricity discharge balls (2), and the travel switch (3) and the static electricity voltage measurement and control device are connected to the electronic door control controller (4) through signals;
the static voltage measurement and control device comprises a static voltage measuring instrument (6) connected to the static discharge ball (2) and a signal transmitter (7) connected with the static voltage measuring instrument (6), wherein the signal transmitter (7) is in signal connection with the electronic access controller (4).
2. An electrostatic discharge control door opening mechanism according to claim 1, characterized in that the electrostatic discharge ball (2) is fixedly arranged, and the travel switch (3) is mounted to the top of the electrostatic discharge ball (2).
3. The static discharge control door opening mechanism according to claim 1, wherein a guide post is arranged below the static discharge ball (2), a guide hole matched with the guide post is arranged on a mounting frame of the static discharge device (1), the guide post is inserted into the guide hole in a penetrating mode, a reset spring is sleeved outside the guide post, the guide post slides up and down along the guide hole to drive the static discharge ball (2) to move up and down, a travel switch (3) is arranged below the static discharge ball (2), and a travel switch (3) is connected to an electronic access controller (4) in a signal mode.
4. A static discharge control door opening mechanism according to claim 3, characterized in that the static discharge ball (2) is connected to the ground by means of a grounding wire.
5. A mechanism for controlling opening of a door according to claim 3, wherein a stopper is installed at the bottom of the guide post, and the guide post is prevented from being separated from the guide hole by the stopper.
6. An electrostatic discharge control door opening mechanism according to claim 3, wherein the travel switch (3) adopts a push-type normally open switch structure.
7. A static discharge control door opening mechanism according to claim 3, characterized in that a switch mounting groove (9) is arranged on the mounting frame of the static discharge device (1), the travel switch (3) is mounted in the switch mounting groove (9), a pressing rod (10) is arranged in the switch mounting groove (9), and the top of the pressing rod (10) is connected to the static discharge ball (2).
8. An electrostatic discharge control door opening mechanism according to claim 7, wherein said pressing bar (10) is made of an insulating material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321828703.4U CN220645554U (en) | 2023-07-12 | 2023-07-12 | Electrostatic discharge control door opening mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321828703.4U CN220645554U (en) | 2023-07-12 | 2023-07-12 | Electrostatic discharge control door opening mechanism |
Publications (1)
Publication Number | Publication Date |
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CN220645554U true CN220645554U (en) | 2024-03-22 |
Family
ID=90269165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321828703.4U Active CN220645554U (en) | 2023-07-12 | 2023-07-12 | Electrostatic discharge control door opening mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN220645554U (en) |
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2023
- 2023-07-12 CN CN202321828703.4U patent/CN220645554U/en active Active
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