CN208400194U - The entrance guard device and apparatus for examination and repair of inspection platform - Google Patents
The entrance guard device and apparatus for examination and repair of inspection platform Download PDFInfo
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- CN208400194U CN208400194U CN201820991438.4U CN201820991438U CN208400194U CN 208400194 U CN208400194 U CN 208400194U CN 201820991438 U CN201820991438 U CN 201820991438U CN 208400194 U CN208400194 U CN 208400194U
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- lock
- access
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Abstract
The utility model relates to a kind of entrance guard device of inspection platform and apparatus for examination and repair.A kind of entrance guard device, comprising: gate inhibition's column, controller and door-control lock；Controller and door-control lock are integrated in gate inhibition's column, controller and door-control lock electrical connection；Controller is used for when door-control lock meets preset unlocking condition, and access control lock is opened；Unlocking condition includes that high-voltage contact net is not charged.Entrance guard device provided by the present application, when entrance guard device is opened, guarantees that high-voltage contact net is not charged, to ensure that the safety of staff, there is no the risks of electric shock since unlocking condition includes that high-voltage contact net is not charged.Simultaneously as controller and door-control lock are integrated in gate inhibition's column, for newly-built inspection platform, only installation site need to be reserved according to column size；For built inspection platform, part need to be only done to platform door or guardrail and is cut.Therefore, the installation or removal of gate inhibition's column are all convenient and efficient, substantially increase the installation or removal efficiency of entrance guard device.
Description
Technical Field
The utility model relates to a track transportation vehicles section overhauls electric power safety monitoring tool to lock field of platform, especially relates to an entrance guard's device and maintenance device.
Background
In order to ensure the safety of rail transit, a rail transit vehicle section maintenance platform is usually arranged on a rail, and workers can enter the maintenance platform to maintain rail transit vehicles.
Usually, there is a high-voltage contact net near the maintenance platform, the high-voltage contact net is a high-voltage transmission line for supplying power to rail transit vehicles, and is usually a metal wire without an insulating sheath, the voltage of the high-voltage contact net is 1500V or 750V dc voltage, and the safety distance is usually required to be 70 cm-100 cm. After the maintainer climbed the maintenance platform, in order to avoid causing personal and equipment incident, hang the warning sign of "high-pressure danger" on the door of maintenance platform usually to through the door shutting of mechanical tool to service platform, staff's accessible key is opened mechanical tool to lock and is got into maintenance platform.
However, when the worker needs to enter the maintenance platform, the worker cannot timely judge whether the high-voltage contact network is electrified, and unsafe accidents are easily caused.
SUMMERY OF THE UTILITY MODEL
On the basis, whether it has the electric problem to be necessary to provide one kind and can improve the entrance guard's device who overhauls the environmental security to can't in time judge the high-pressure contact net.
In a first aspect, an access control device for an access platform, comprising: the controller and the entrance guard lock are integrated on the entrance guard stand column, and the controller is electrically connected with the entrance guard lock;
the controller is used for controlling the entrance guard lock to be opened when the entrance guard lock meets a preset unlocking condition; the unlocking condition comprises that the high-voltage contact net is not electrified.
Above-mentioned entrance guard's device, when the controller detected the high-voltage contact net not electrified, control entrance guard's lock was opened, had avoided opening the condition of entrance guard's lock under the electrified condition of high-voltage contact net, can not cause the damage of personnel and equipment, had guaranteed the security that entrance guard's device used. Meanwhile, as the controller and the access lock are integrated on the access upright post, for a newly-built maintenance platform, only the installation position is reserved according to the size of the upright post; for the built maintenance platform, only partial cutting is needed to be carried out on the platform door or the guardrail. Therefore, the installation or the disassembly of the entrance guard upright post are convenient and quick, and the installation efficiency or the disassembly efficiency of the entrance guard device is greatly improved.
In one of them embodiment, entrance guard's device still includes identification device, the controller passes through identification device acquires staff's identification, confirms staff's the permission of unblanking, and the staff has the permission of unblanking just when the high-pressure contact net is uncharged, control the entrance guard lock is opened.
Above-mentioned entrance guard's device, the controller is confirmed that the high-pressure contact net is uncharged, confirms simultaneously identity recognition device acquires the identity of staff and controls for the identity that permits the entering entrance guard lock is opened, has avoided the entrance guard lock to open when the high-pressure contact net is uncharged for the condition that the personnel that do not get into the authority got into, the security and the reliability of the entrance guard's device of further improvement.
In one embodiment, the identification device is integrated with a display device; the controller acquires the charged information of the high-voltage contact net and sends the charged information to the display device for display; the charging information is used for indicating whether the high-voltage contact net is charged or not.
In one embodiment, the identification device comprises a main identification device electrically connected with the controller, and the main identification device is integrated on the side wall of the door access upright column in the door access direction; the display device is integrated on the master identification device.
In one embodiment, the display device does not display a screen or indicator lights.
In one embodiment, the identification device further comprises an auxiliary identification device electrically connected with the controller, the auxiliary identification device is integrated on the side wall of the door access upright column in the door-out direction, and the auxiliary identification device is used for acquiring the identification of a worker.
According to the access control device, when the controller determines that all the workers are detected through the auxiliary identity recognition device, the controller sends the notification message to the grounding device which is used for grounding the high-voltage contact network to notify the high-voltage contact network to be electrified or to execute other operations, and the safety and the reliability of the access control device are further improved.
In one embodiment, a first cavity is arranged on the entrance guard stand column, and the controller is integrated in the first cavity.
In one embodiment, the door access device further comprises a power supply device, and the power supply device is integrated inside the first cavity; and the power supply device is used for supplying power to the access control device.
In one embodiment, a detachable identification plate is arranged on one side surface of the first cavity facing the door entering direction.
In one embodiment, the door lock is integrated on a side wall of the door pillar facing the door entrance direction; or, the entrance guard lock integrate in inside the second cavity of entrance guard's stand, be provided with on the second cavity with the opening of entrance guard lock adaptation.
In one embodiment, the entrance guard upright post is provided with a wire passing hole.
In a second aspect, the utility model also provides an overhaul device, overhaul the device and include entrance guard's device.
The overhaul device of above-mentioned second aspect, including the entrance guard device, overhaul the detection that the device passes through the entrance guard device to the electrified information of high-voltage contact net, only under the uncharged condition of high-voltage contact net, allow personnel to get into in the overhaul device. By adopting the maintenance device, personnel are prevented from entering under the condition that the high-voltage contact network is electrified, so that the damage to personnel and equipment can not be caused, and the application safety of the maintenance device is ensured. Meanwhile, as the integration level of the access control device is high, for a newly-built maintenance platform, only the installation position is reserved according to the size of the upright column; for the built maintenance platform, only partial cutting is needed to be carried out on the platform door or the guardrail. Therefore, the installation or the disassembly of the entrance guard upright post is convenient and quick, and the installation or the disassembly efficiency of the entrance guard device is greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of an access control device according to an embodiment;
fig. 2 is a schematic structural diagram of an access control device according to an embodiment;
fig. 3 is a schematic structural diagram of an access control device according to an embodiment;
FIG. 4 is a schematic view of an embodiment of a service device;
FIG. 5 is a schematic view of an environment in which an example service device is used.
Description of reference numerals:
10. an access control device; 20. An access door; 30. Fencing;
11. a controller; 12. An access lock; 13. An entrance guard column;
131. a first cavity; 132. A wire passing hole; 133. A second cavity;
14. an identity recognition device; 141. A master identity recognition device; 1411. A display device;
142. a secondary identity recognition device; 15. A power supply device; 16. And (4) marking the board.
Detailed Description
The application provides an entrance guard's device can be applied to rail transit vehicle section and overhaul the platform, also can be applied to in other scenes that need the entrance guard to unblank.
Use the entrance guard's device who is applied to rail transit vehicle section and overhauls platform as the example, among the prior art, when the staff need get into the maintenance platform, can't in time judge whether high-pressure contact net has the electricity, cause unsafe accident easily. The utility model discloses aim at solving the problem that current entrance guard's device caused unsafe accident easily.
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Fig. 1 is a schematic structural diagram of an access control device according to an embodiment, and as shown in fig. 1, the access control device includes: the door control system comprises a door control upright post 13, a controller 11 and a door control lock 12, wherein the controller 11 and the door control lock 12 are integrated on the door control upright post 13, and the controller 11 is electrically connected with the door control lock 12; the controller 11 is used for controlling the access lock 12 to be opened when the access lock meets a preset unlocking condition; the unlocking condition comprises that the high-voltage contact net is not electrified.
Specifically, referring to fig. 1, the controller 11 may be a combinational logic controller or a micro-program controller, which is not limited in this embodiment, and the controller may control the access lock to be opened when a preset unlocking condition is met. The door control lock 12 can be a door control magnetic lock, a door control electric mortise lock, a door control cathode lock, a door control anode lock, a door control electric control lock, an electromechanical integrated lock, a push lever lock, a shear lock and the like, and the utility model discloses do not restrict to this. The entrance guard stand 13 can be rectangular shape, T type, cylindrical etc., the utility model discloses do not limit to this. The controller 11 can be installed on the surface of the door access upright 13, and can also be installed inside the door access upright 13; the entrance guard lock 12 can be installed on the surface of the entrance guard column 13, and also can be installed in the entrance guard column 13, the utility model discloses do not limit to this.
Controller 11 and entrance guard lock 12 can obtain the electric energy through wired power, also can obtain the electric energy through wireless power supply, can also establish the battery in through and obtain the electric energy, the utility model discloses do not do the restriction to this. The controller 11 can be real-time whether electrified of high-voltage contact net of detection, perhaps, the controller 11 also can detect whether electrified of high-voltage contact net when receiving the instruction of unblanking that the user sent. In the process of detecting whether the high-voltage contact net is electrified or not, the high-voltage contact net is grounded through the grounding device to change the electrified state. The electrified condition of earthing device with high-voltage contact net sends controller 11, and controller 11 can receive the electrified state information of earthing device transmission through wireless network, also can receive the electrified state information of earthing device transmission through wired network, for example, after controller 11 received electrified state information through wireless network or limited network, judge whether high-voltage contact net is electrified according to electrified state information, for example, 0 shows electrified among the electrified state information, and 1 shows uncharged, the utility model discloses do not restrict to this.
When entrance guard's device satisfies the condition of unblanking of predetermineeing, controller 11 can be through transmission wireless signal or transmission wired signal control entrance guard lock 12 is opened or is closed, for example, it is uncharged including the high-pressure contact net among the condition of unblanking, then when controller 11 detects the high-pressure contact net when uncharged, opens through bluetooth signal control entrance guard lock 12. Controller 11 can also control entrance guard's lock 12 through the last electricity or the electricity down of control entrance guard's lock 12 and open or close, for example, it is uncharged including the high-pressure contact net among the condition of unblanking, then when controller 11 detects the high-pressure contact net when uncharged, controller 11 is 12 electrification down for entrance guard's lock, and control entrance guard's lock 12 is opened, the utility model discloses do not limit to this. The unlocking condition at least comprises that the high-voltage contact network is not electrified, the unlocking condition also comprises an unlocking instruction input by a user, an identity input by the user and the like, and the unlocking condition can be set by a technical person in the field according to actual requirements.
By adopting the access control device shown in fig. 1, when the high-voltage contact network is uncharged, the grounding device corresponding to the high-voltage contact network sends a signal that the high-voltage contact network is uncharged to the controller 11 of the access control device, and the controller 11 controls the access control lock 12 to open after receiving the signal that the high-voltage contact network is uncharged; when the high-voltage contact net is electrified, the grounding device corresponding to the high-voltage contact net sends an electrified signal of the high-voltage contact net to the controller 11 of the access control device, and the controller 11 receives the electrified signal of the high-voltage contact net to control the access control lock 12 to be closed.
The entrance guard's device of above-mentioned embodiment includes: the door access control device comprises a door access upright post, a controller and a door access lock; the controller and the entrance guard lock are integrated on the entrance guard upright post, and the controller is electrically connected with the entrance guard lock; the controller is used for controlling the entrance guard lock to be opened when the entrance guard lock meets the preset unlocking condition; the unlocking condition comprises that the high-voltage contact net is not electrified. Especially, when the controller detects that the high-voltage contact network is not electrified, the access control lock is controlled to be opened, the condition that the access control lock is opened under the electrified condition of the high-voltage contact network is avoided, the damage to personnel and equipment cannot be caused, and the application safety of the access control device is ensured. Meanwhile, the controller and the entrance guard lock are integrated on the entrance guard stand column, so that when the entrance guard device is installed, only part of fence needs to be cut, the installation of the entrance guard device can be completed, and the installation efficiency of the entrance guard device is greatly improved.
The entrance guard's device that figure 1 shows can avoid opening the condition of entrance guard's lock under the electrified condition of high-voltage contact net, has guaranteed the security that entrance guard's device used, in some scenes, before opening the entrance guard's lock, still need verify staff's identity, use figure 2 below for the example to describe one kind and can verify the entrance guard's device of staff's identity.
Fig. 2 is a schematic structural diagram of an access control device provided by another embodiment, and on the basis of the embodiment shown in fig. 1, as shown in fig. 2, the access control device further includes an identity recognition device 14, the controller 11 acquires an identity of a worker through the identity recognition device 14, determines an unlocking authority of the worker, and controls the access lock to be opened when the worker has the unlocking authority and the high-voltage contact network is not charged.
Specifically, the identification device 14 may identify the identification of the operator through an electronic key, a magnetic card, a fingerprint, an iris, etc., and the present invention is not limited thereto. Identity recognition device 14 can set up in the top of the direction lateral wall of entering of entrance guard's stand 13, also can set up in the below of the direction lateral wall of entering of entrance guard's stand 13, can also set up in the centre of the direction lateral wall of entering of entrance guard's stand 13, the utility model discloses do not restrict this, can confirm according to actual scene. For example, the identification device 14 is a magnetic card reader, the identification device 14 is connected to the controller 11 by a wire, when the magnetic card is placed in an identification area of the identification device 14, the identification device 14 can identify the magnetic card, obtain an identification of the worker, send the identification to the controller 11 by a wire, and the controller 11 checks the identity of the worker according to the identification.
Adopt the access control device that fig. 2 shows, when the staff need get into the maintenance platform, at first type the identification through main identification device, controller 11 judges whether access control device satisfies the condition of unblanking according to the charged state of the high-pressure contact net of the earthing device conveying that high-pressure contact net corresponds to and the identification of the staff of identification device 14 discernment, confirms whether the access control lock can be opened.
Optionally, a display device 1411 is integrated with the identification device 14; the controller 11 acquires the charged information of the high-voltage contact network, and sends the charged information to the display device 1411 for display; the electrification information is used for indicating whether the high-voltage contact net is electrified or not. The display device 1411 is a display screen or an indicator light.
The display device 1411 arranged on the identification device 14 is used for displaying the charged state of the high-voltage contact network, and the display device 1411 can display a screen and/or a display lamp, which is not limited by the present invention; for example, display device 1411 is the display screen, can be liquid crystal display, dot matrix display screen, black and white screen etc. also can show the picture and show the charged state of high-pressure contact net, can also show the charged state that characters and picture come to show the high-pressure contact net simultaneously, the utility model discloses do not do the restriction to this. The display screen can also display the contents of "permit access" or "not permit access" of the staff. The controller 11 may control the display device 1411 to display the charged state of the high-voltage contact system, the identification information of the staff, and the like through a wireless signal or a transmission wired signal.
For example, when the display device 1411 is a display screen, the controller 11 determines that the charged state of the high-voltage contact network is uncharged, and determines that the right corresponding to the identity of the worker identified by the identity identification device 14 is permitted to enter, the controller 11 controls the access lock 12 to be opened, the worker can enter, and controls the display device 1411 to display the identifiers such as "the high-voltage contact network is uncharged", "the worker is permitted to enter", and the like; when the display device 1411 is a display screen, the controller 11 determines that the charged state of the high-voltage contact network is charged, and determines that the identity recognition device 14 recognizes that the authority corresponding to the identity of the worker is permission to enter, the controller 11 controls the entrance guard lock to be closed, the worker cannot enter, and meanwhile, the display device 1411 displays the identifications such as "charged state of the high-voltage contact network", "prohibited to enter", and the like; when the display device 1411 is a display screen, the controller 11 determines that the charged state of the high-voltage contact network is uncharged, and determines that the identity recognition device 14 recognizes that the authority corresponding to the identity of the worker is prohibited from entering, the controller 11 controls the access lock to be closed, the worker cannot enter, and the display device 1411 displays the identifiers of "the high-voltage contact network is uncharged", "prohibited from entering", and the like; when the display device 1411 is a display screen, the controller 11 determines that the charged state of the high-voltage contact network is charged, and determines that the identity recognition device 14 recognizes that the authority corresponding to the identity of the worker is prohibited from entering, the controller 11 controls the access lock to be closed, the worker cannot enter, and the display device 1411 displays the identifications such as "charged state of the high-voltage contact network" and "prohibited from entering".
The access control device that above-mentioned embodiment provided still includes identity recognition device on the basis of the embodiment that fig. 1 shows, and the controller passes through identity recognition device and acquires staff's identification, confirms staff's the authority of unblanking, and when the staff has the authority of unblanking and high-voltage contact net is uncharged, control access control lock is opened. The identity recognition device is integrated with a display device; the controller is also used for controlling the display device to display the charged state of the high-voltage contact network; the charged state comprises that the high-voltage contact net is not charged or the high-voltage contact net is charged. The high-voltage contact net is determined to the controller to be uncharged, and the identity that identity recognition device obtained the staff simultaneously is determined to be the identity that permits the entering, and control entrance guard's lock is opened, has avoided when high-voltage contact net is uncharged, and entrance guard's lock is opened for the condition that the personnel that do not get into the authority got into, the security and the reliability of the entrance guard's device of further improvement.
Fig. 3 is a schematic structural diagram of a door access device according to another embodiment, as shown in fig. 3, the identification device 14 further includes a main identification device 141 electrically connected to the controller, and the main identification device 141 is integrated on a side wall of the door access pillar 13 in the door access direction; the display device 1411 is integrated with the master identification device 141.
Specifically, the main identification device 141 can identify the identification of the operator through an electronic key, a magnetic card, a fingerprint, an iris, and the like, and the utility model discloses do not limit this. The main identification device 141 can be arranged above the door entrance side wall of the door control upright post 13, also can be arranged below the door entrance side wall of the door control upright post 13, and also can be arranged in the middle of the door entrance side wall of the door control upright post 13, and the utility model discloses do not limit to this. The display unit 1411 is provided on the master identification device 141. The master identity recognition device 141 sends the identity recognition information of the staff to the controller 11 in a wireless signal or wired signal transmission mode, and the controller 11 can communicate with the grounding device corresponding to the high-voltage contact network according to the identity of the staff acquired by the master identity recognition device 141.
Optionally, the identification device 14 further includes a secondary identification device 142 electrically connected to the controller 11, and the secondary identification device 142 is disposed on the side wall of the door pillar 13 in the door-out direction; the controller 11 is further configured to communicate with a grounding device corresponding to the high-voltage contact system according to the identity of the worker obtained by the primary identity recognition device 141 and the secondary identity recognition device 142.
Specifically, vice identification device 142 can discern staff's ID through electron key, magnetic card, fingerprint, iris etc., the utility model discloses do not do the restriction to this. Vice identification device 142 can set up in the top of the direction lateral wall of going out of entrance guard's stand 13, also can set up in the below of the direction lateral wall of going out of entrance guard's stand 13, can also set up in the centre of the direction lateral wall of going out of entrance guard's stand 13, the utility model discloses do not restrict to this. The secondary identification device 142 may or may not be provided with a display screen. The auxiliary identity recognition device 142 sends the identity recognition information of the staff to the controller 11 in a wireless signal or wired signal transmission mode, and the controller 11 can communicate with the grounding device corresponding to the high-voltage contact network according to the identity of the staff obtained by the main identity recognition device 141 and the auxiliary identity recognition device 142.
For example, when the staff needs to enter the maintenance platform, firstly, the identity is verified through the master identity recognition device 141, the controller 11 determines whether the access control device meets the unlocking condition according to the charged state of the high-voltage contact network transmitted by the grounding device corresponding to the high-voltage contact network and the identity of the staff recognized by the master identity recognition device 141, so as to determine whether the access control lock 12 can be opened, and meanwhile, the controller 11 can also record the number of the staff entering the maintenance platform according to the identity of the staff acquired by the master identity recognition device 141. When the staff leaves the maintenance platform, the identity verification is performed through the auxiliary identity recognition device 142, the controller 11 can determine the number of the staff leaving the maintenance platform according to the identity of the staff obtained by the auxiliary identity recognition device 142, the controller 11 can judge whether the staff exists in the maintenance platform according to the identity obtained by the main identity recognition device 141 and the identity obtained by the auxiliary identity recognition device 142, when the controller 11 determines that all the staff have been detected through the auxiliary identity recognition device 142, the controller 11 sends a notification message to the grounding device corresponding to the high-voltage contact network, the notification message is used for notifying that no staff exists in the grounding device maintenance platform, and when the grounding device receives the notification message, the high-voltage contact network can be controlled to be electrified or other operations can be performed.
For another example, when the worker enters the maintenance platform and needs to leave the maintenance platform after completing the operation, the identity identification authentication is performed through the auxiliary identity recognition device 142, the auxiliary identity recognition device 142 transmits the obtained identity identification to the controller 11, and the controller 11 judges whether the worker leaves by comparing the identity identification transmitted by the main identity recognition device 141. For example, when the worker enters the maintenance platform, after the controller 11 obtains the identification a transmitted by the primary identification device 141, and when the worker leaves the maintenance platform, the controller 11 obtains the identification a transmitted by the secondary identification device 142, and then the worker with the identification a is determined to have left the maintenance platform.
Assuming that at least two workers enter the maintenance platform at the same time, taking the example that two workers enter the maintenance platform at the same time, when the workers enter the maintenance platform, the controller 11 obtains the identity identifications a1 and a2 transmitted by the primary identity recognition device 141, and when the workers leave the maintenance platform, the controller 11 obtains the identity identifications a1 and a2 transmitted by the secondary identity recognition device 142, and then the workers with the identity identifications a1 and a2 are judged to leave the maintenance platform, and a notification message of allowing electrification is sent to the grounding device corresponding to the high-voltage contact network to notify that the grounding device corresponding to the high-voltage contact network can allow electrification; when the controller 11 obtains the identifiers a1 and a2 transmitted by the main identifier 141 and the worker leaves the maintenance platform, and the controller 11 obtains the identifier a1 transmitted by the sub identifier 142, it is determined that the worker with the identifier a1 leaves the maintenance platform and the worker with the identifier a2 does not leave the maintenance platform, and the controller 11 sends a notification message that the high-voltage overhead line system is not allowed to be charged to the grounding device corresponding to the high-voltage overhead line system to notify that the high-voltage overhead line system is not charged.
In the door control device provided in the above embodiment, on the basis of the embodiment shown in fig. 2, the identity recognition device further includes an auxiliary identity recognition device and an auxiliary identity recognition device electrically connected to the controller, and the auxiliary identity recognition device is disposed on the side wall of the door control upright in the door-out direction; the controller is further configured to communicate with the grounding device corresponding to the high-voltage contact network according to the identity of the worker acquired by the main identity recognition device and the identity of the worker acquired by the auxiliary identity recognition device, for example, when the controller determines that all workers have been detected by the auxiliary identity recognition device, a notification message is sent to the grounding device corresponding to the high-voltage contact network to notify the high-voltage contact network of being electrified or executing other operations, so that the safety and reliability of the access control device are further improved.
Optionally, a first cavity 131 is disposed on the door pillar 13, and the controller 11 is integrated inside the first cavity 131. First cavity 131 can set up in the top of entrance guard's stand 13, centre or below, and first cavity can be the cavity of cuboid, square, cylinder etc. and controller 11 adaptation. The controller 11 is integrated in the first cavity 131, so that the controller can be prevented from being damaged by dust, rainwater, frost, human factors and the like, and the purpose of protecting the controller is achieved.
Optionally, the access control device further includes a power supply device 15, and the power supply device 15 is integrated inside the first cavity 131; the power supply device 15 is used to supply power to the door access device 10. Power supply unit 15 can be wireless power supply unit, wired power supply unit, battery, solar power supply unit etc. can also be for transformer device, and the high-tension electricity that will pass through cable transport converts the low-tension electricity that entrance guard's device used into, the utility model discloses do not limit this. The controller, the identity recognition device, the entrance guard lock and the like are supplied with electric energy through the power supply device, and the entrance guard device can work normally.
Optionally, a detachable identification plate 16 is disposed on a side of the first cavity 131 facing the door-entering direction. Can mark the warning expression such as "electrified danger", "electrocute carefully" on the signboard 16, also can mark maintenance suggestion expression such as "access window", "access door", the utility model discloses do not make the restriction to this. The controller 11 and the power supply device 15 are disposed in a first cavity 131 formed in the door pillar 13. First cavity 131 is provided with detachable signboard 16 on the side towards entering door direction, can overhaul controller 11 and power supply unit 15 through dismantling signboard 16, conveniently maintains.
Optionally, a wire passing hole 132 is provided on the door pillar 13. The wire through hole 132 may be circular, square, oval, diamond, etc., which is not limited by the present invention. The power line, the signal line and the like can be conveniently routed inside the entrance guard stand column through the wire passing hole, so that the power line, the signal line and the like can be protected from being damaged by external factors, and the attractive effect can be achieved.
Optionally, the door lock 12 is integrated on a side wall of the door pillar 13 facing the door entrance direction; or, the door lock 12 is integrated inside the second cavity 133 of the door pillar 13, and the second cavity 133 is provided with an opening adapted to the door lock 12. The entrance guard's lock 12 can set up on entrance guard's stand 13 surface, also can set up in the second cavity 133 that sets up on entrance guard's stand 13, and second cavity 133 can be an independent cavity, also can communicate with first cavity 131, becomes a big cavity, can with entrance guard's lock 13 set up in the cavity can, the utility model discloses do not limit to this.
Fig. 4 is a schematic structural view of the maintenance device according to an embodiment of the present invention, and fig. 5 is a schematic view of an environment where the maintenance device is used according to an embodiment of the present invention. As shown in fig. 4 and 5, the service apparatus includes an access control apparatus 10.
In this embodiment, as shown in fig. 4 and 5, one end of the access door is fixedly connected to the enclosure, and the other end of the access door is connected to the access device through the access lock of the access device; the entrance guard's device the access door with enclose the fender and all set up in the maintenance platform subaerially, and form isolation structure.
The access device provided by the embodiment comprises an access control device, wherein one end of the access door is fixedly connected with the enclosure, and the other end of the access door is connected with the access control device through an access lock of the access control device; entrance guard's device, access door and enclose the fender and all set up in the maintenance platform subaerially, and form isolation structure, because entrance guard's controller detects the high-pressure contact net when not electrified, control entrance guard's lock is opened, has avoided opening the condition of entrance guard's lock under the electrified condition of high-pressure contact net, can not cause the damage of personnel and equipment, has guaranteed the security that the maintenance device was used. Meanwhile, as the integration level of the access control device is high, for a newly-built maintenance platform, only the installation position is reserved according to the size of the upright column; for the built maintenance platform, only partial cutting is needed to be carried out on the platform door or the guardrail. Therefore, the installation or the disassembly of the entrance guard upright post is convenient and quick, and the installation or the disassembly efficiency of the entrance guard device is greatly improved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (12)
1. The utility model provides an access control device who overhauls platform which characterized in that, access control device includes: the door access control device comprises a door access upright post, a controller and a door access lock;
the controller and the entrance guard lock are integrated on the entrance guard upright post, and the controller is electrically connected with the entrance guard lock;
the controller is used for controlling the entrance guard lock to be opened when the entrance guard lock meets a preset unlocking condition; the unlocking condition comprises that the high-voltage contact net is not electrified.
2. The door access device of claim 1, further comprising an identification device,
the controller acquires the identity of a worker through the identity recognition device, determines the unlocking authority of the worker, and controls the access lock to be opened when the worker has the unlocking authority and the high-voltage contact network is not electrified.
3. The door access device of claim 2, wherein the identification device is integrated with a display device;
the controller acquires the charged information of the high-voltage contact net and sends the charged information to the display device for display; the charging information is used for indicating whether the high-voltage contact net is charged or not.
4. The door access device of claim 3, wherein the identification device comprises a primary identification device electrically connected to the controller, the primary identification device being integrated with a side wall of the door access pillar in the door entrance direction;
the display device is integrated on the master identification device.
5. The door access device of claim 3 or 4, wherein the display device is a display screen or an indicator light.
6. The door access device of claim 3 or 4, wherein the identification device further comprises a secondary identification device electrically connected to the controller, the secondary identification device is integrated on a side wall of the door access pillar in the door exit direction, and the secondary identification device is used for acquiring an identification of a worker.
7. The door access device of any one of claims 1-4, wherein a first cavity is disposed on the door access pillar, and the controller is integrated within the first cavity.
8. The access control device of claim 7, further comprising a power supply device integrated within the first cavity;
and the power supply device is used for supplying power to the access control device.
9. The door access device of claim 8, wherein a removable identification plate is disposed on a side of the first cavity facing the door access direction.
10. The door access device of any one of claims 1-4, wherein the door lock is integrated into a side wall of the door access pillar facing in the direction of door entry; or,
the entrance guard lock integrated in inside the second cavity of entrance guard's stand, be provided with on the second cavity with the opening of entrance guard lock adaptation.
11. The door access device of any one of claims 1-4, wherein the door access pillar is provided with a wire through hole.
12. An inspection device, comprising: a door access device as claimed in any one of claims 1 to 11.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820991438.4U CN208400194U (en) | 2018-06-26 | 2018-06-26 | The entrance guard device and apparatus for examination and repair of inspection platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820991438.4U CN208400194U (en) | 2018-06-26 | 2018-06-26 | The entrance guard device and apparatus for examination and repair of inspection platform |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110070657A (en) * | 2019-05-07 | 2019-07-30 | 中国石油化工股份有限公司 | A kind of gas platforms skid-mounted type system of real name access control system and access control management method |
| CN111983396A (en) * | 2020-07-16 | 2020-11-24 | 中广核核电运营有限公司 | Electric high-voltage test area safety protection system |
| CN114926921A (en) * | 2021-02-01 | 2022-08-19 | 中国石油化工股份有限公司 | A intelligent tool to lock for examining maintenance operation |
| CN116435073A (en) * | 2023-06-12 | 2023-07-14 | 山西济达电气股份有限公司 | Electric shock prevention wet-type transformer |
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2018
- 2018-06-26 CN CN201820991438.4U patent/CN208400194U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110070657A (en) * | 2019-05-07 | 2019-07-30 | 中国石油化工股份有限公司 | A kind of gas platforms skid-mounted type system of real name access control system and access control management method |
| CN111983396A (en) * | 2020-07-16 | 2020-11-24 | 中广核核电运营有限公司 | Electric high-voltage test area safety protection system |
| CN114926921A (en) * | 2021-02-01 | 2022-08-19 | 中国石油化工股份有限公司 | A intelligent tool to lock for examining maintenance operation |
| CN116435073A (en) * | 2023-06-12 | 2023-07-14 | 山西济达电气股份有限公司 | Electric shock prevention wet-type transformer |
| CN116435073B (en) * | 2023-06-12 | 2023-09-08 | 山西济达电气股份有限公司 | Electric shock prevention wet-type transformer |
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