JP2017001462A - Platform safety fence built-in type monitor stand device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a platform safety fence built-in type monitor stand device utilizing a platform safety fence arranged in a platform of a railway station.SOLUTION: A monitor stand device M, in a state where a monitor stand storage space S is formed in a box B integrated with a door pocket of a platform safety fence and an opening is provided at a lower part side of the box B, is configured to comprise: a door for opening/closing the opening; a monitor stand which is turned between a monitor stand storage position which is erected vertically in the monitor stand storage space S and a monitor stand pull-out position which is nearly horizontally fallen down on a platform F; a stopper which fastens the monitor stand to the monitor stand pull-out position; and a damper device which normally presses and energizes the monitor stand toward the monitor stand storage space S.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a home safety fence built-in type monitoring platform device that is incorporated in a platform safety fence installed in a railway station platform so as to be integrated and storable, and used for checking the safety of passengers overlooking the station platform.

In general, on a platform at a railway station, a white line is attached to the track side of the platform to alert the passengers not to approach the track side, or yellow lines or letters are attached to appropriate portions of the platform. We are striving to enhance safety by guiding the train station safely, increasing the number of patrols by station staff on the platform, and riding the platform on the platform to monitor the platform widely.
However, even if such measures are taken, there are no traces of accidents involving passengers falling on the platform or contact with vehicles. Therefore, in recent years, so-called home safety fences have been adopted at many railway stations and are installed along the edge of the platform on the track side in order to prevent falling on the track and contact with the vehicle.
As shown in FIG. 7, this type of home fence G generally includes a door D that opens and closes laterally at the position of the entrance door of the vehicle, a door pocket C in which the door D is stored when the door D is opened, A door control device (not shown) is installed in a box integrated with the door pocket C and controls the opening and closing operation of the door D, and the door D is opened and closed in accordance with the passenger getting on and off the vehicle. It has become. The platform fence G blocks between the platform F and the track R, and can prevent a passenger in the platform F from falling onto the track R and from being in contact with the vehicle. There are various types of home safety fences, and an example thereof is disclosed in Patent Document 1 and the like.

JP2003-81083A

The installation of the platform safety fence at the platform of the railway station in this way greatly enhances the effect of preventing the passengers on the platform from falling onto the tracks and contacting the vehicle, but it is still particularly crowded at the platform. At times, it is indispensable to monitor the platform on the platform by station staff because it is necessary to ensure the safety of passengers at the platform.
As is well known, this monitoring is performed at a higher position on the platform with a station staff (monitor) riding on the platform with the platform placed at a fixed position overlooking the platform.

However, the platform used for this monitoring has the following problems.
(1) The step platform is generally composed of a wooden quadrangular pyramid-shaped box, which is also a relatively large one for improving stability because it is carried by a person. Although this platform is not used without interruption, it should always be placed on the platform so that it can be used immediately when it is necessary to monitor the platform. Can not. For this reason, when the platform is not in use, this large box must be placed on the platform, which may be an obstacle on the platform that has become narrow due to the installation of a platform safety fence.
(2) When monitoring, the platform is placed at a fixed position where the platform can be widely seen, but this fixed position is also a place for passengers to pass. The platform may be moved behind the pillars or walls on the platform, so that the platform will be in a fixed position each time the platform is used, and moved to a place where it will not be disturbed when not in use. Therefore, this work is complicated and inefficient.

  The present invention solves such a conventional problem. By using a platform safety fence installed on the platform of a railway station, a monitoring platform is provided at a level higher than the platform, and the platform is positioned at a level higher than the platform. The purpose of the present invention is to provide a home safety fence built-in monitoring table device that can be monitored over a wide area and can be stored without obstructing passenger traffic when the monitoring table is not used. And

In order to achieve the above object, the present invention provides a platform of a railway station where a platform safety fence comprising a door and a door pocket is installed, and is integrated with the door pocket of the platform safety fence or connected to the door pocket. A home safety fence built-in type monitoring stand device installed and installed in a box, and a monitoring stand storage space formed in the box and having an opening on the lower side of the surface facing the home side of the box; A door that is openable and closable in the opening; and a lower side of the monitoring table storage space, with a position higher than the height of the platform as a fulcrum, and is erected substantially vertically in the monitoring table storage space A monitoring base that is pivotably mounted between a monitoring stand storage position and a monitoring stand pull-out position that is lying approximately horizontally on the platform, a stopper that fixes the monitoring stand to the monitoring stand pull-out position, and one end of the monitoring stand Monitoring platform A damper device attached to the lower side of the storage space and having the other end attached to the monitoring table, and pressing and urging the monitoring table in the normal state toward the monitoring table storage position in the monitoring table storage space. Provided, opening the door of the opening of the box, tilting the monitoring table to the home side, the monitoring table is held substantially horizontally on the platform by the monitoring person getting on the monitoring table, The gist of the invention is that, by descending from the monitoring table, the monitoring table is returned to the monitoring table storage space by the damper device and stored without being visible from the outside by closing the door of the opening.
Moreover, it is preferable that each part of this monitoring stand apparatus is comprised as follows.
(1) The door is mounted on the inside of the opening so as to be slidable in the vertical direction via a guide member, supported by a balancer installed in the monitoring table storage space, and configured to be able to stop at any sliding position in the vertical direction. The
(2) The monitoring table is formed in a substantially flat plate shape with a rigid material.
(3) The stopper is pivotally attached to the lower part of the rotating side end of the monitoring table, and is set up substantially perpendicular to the monitoring table at the lower part of the monitoring table so that the monitoring table is placed against the home. A support column that is substantially horizontal and is supported at a predetermined height, and one end of the support column is rotatably attached to the monitoring table storage space in the vicinity of the rotation fulcrum of the monitoring table, and the other end is rotatably attached to the support column. And a stay for holding the support column in a substantially vertical state at the lower part of the monitoring table.
(4) The damper device is configured by a gas damper, an oil damper, or a combination thereof.
(5) Displaying that the device is in use in conjunction with opening the opening door at the bottom of the box, and interlocking with closing operation of the opening door, In addition, an indicator for indicating that the state is present is also provided.
(6) A cylinder lock type locking device for locking the door for closing the opening at the bottom of the box is also provided.

  According to the home safety fence built-in type monitoring stand device of the present invention, with the above-described configuration, the monitoring stand is set to the home by opening the door of the box, tilting the monitoring stand to the home side, and placing a monitor on the monitoring stand. Since it is held almost horizontally above and the observer gets off the monitoring table, the monitoring table is returned to the monitoring table storage space by the damper device, and it is stored without being visible from the outside by closing the door of the opening, Using a platform safety fence installed at the platform of the railway station, a monitoring platform is provided at a level higher than the platform, and the platform can be widely viewed from the level higher than the platform, and the monitoring platform is used. When this is not done, it is possible to store this without interfering with the passage of passengers.

The figure which shows the image of the home safety fence built-in type monitoring stand apparatus in one embodiment of this invention The figure which shows the structure of the monitoring stand apparatus ((a) is front sectional drawing (b) is side sectional drawing) The figure which shows the usage example of the monitoring stand device (front sectional view showing the state when the device is not used (the state where the monitoring stand is stored and the door is closed)) The figure which shows the usage example of the monitoring stand apparatus ((a) is front sectional drawing which shows the state at the time of use of this apparatus (state which opened the door) (b) is the same sectional side view) The figure which shows the usage example of this monitoring stand device (the side sectional view which shows the state when using this device (the state where the door is opened and the monitoring stand is pulled out)) The figure which shows the image of the home safety fence built-in monitoring stand apparatus in another embodiment of this invention The figure which shows the image of the platform safety fence installed in the general station platform

Next, an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 and FIG. 2 show a home safety fence built-in type monitoring stand device.
As shown in FIGS. 1 and 2, the home safety fence built-in type monitoring stand device M (hereinafter simply referred to as the monitoring stand device M or this device M) has a home safety fence G provided with a door D and a door pocket C. Is installed in the box B integrated with the door pocket C of the platform safety fence G on the platform F of the railway station to be formed, the surface formed in the box B and directed toward the home F side of the box B b1 (hereinafter referred to as the front plate b1 of the box B) can be opened and closed to the monitoring table storage space S having an opening b0 (hereinafter referred to as the lower opening b0 of the box B) and the lower opening b0 of the box B. The position of the door 1 and the position of the monitor stand stood substantially vertically in the monitor stand storage space S with the position higher than the height of the home F at the lower side of the monitor stand storage space S as the rotation fulcrum P0. Tilt almost horizontally on P1 and Home F The monitoring table 2 is mounted so as to be rotatable between the monitoring table extraction position P2 (see FIG. 5), the stopper 3 for fixing the monitoring table 2 to the monitoring table extraction position P2, and one end of the monitoring table storage space S. And the other end is attached to the monitoring table 2 and includes a damper device 4 that presses and urges the monitoring table 2 toward the monitoring table storage position P1 in the monitoring table storage space S.
In addition, the monitoring table device M includes an indicator 5 for displaying a state when the device M is used or a state when the device M is not used, and a cylinder lock for locking the door 1 with the opening b0 under the box B closed. And a locking device 6 of the type.

  In this case, as described above, the home safety fence G includes the door D that opens and closes horizontally at the position of the entrance door of the vehicle, the door pocket C that stores the door D when the door D is opened, and the door pocket. C is provided in a box B integrated with C, and is configured to include a door control device (not shown) that controls the opening / closing operation of the door D, so that the door D is opened and closed in accordance with passengers getting on and off the vehicle. It has become.

  The monitor stand storage space S is defined in a position different from the door control device in the box B integrated with the door pocket D, and is composed of a series of lower space S1 and upper space S2, and the upper and lower spaces S1 and S2 are abbreviated. Have the same size. The opening b0 at the bottom of the box B is formed on the lower half surface of the front plate b1 of the box B corresponding to the lower space S1, and communicates with the lower space S1. The opening b0 is formed in a vertically long rectangle that is slightly larger than the plane size of the monitoring table 2 described later.

The door 1 is attached to the inside of the lower opening b0 of the box B through a guide member 11 installed in the monitoring table storage space S so as to be slidable in the vertical direction, and by a balancer 16 installed in the monitoring table storage space S. It is supported and configured to be able to stop at an arbitrary slide position (open position) in the vertical direction.
The door 1 is made of stainless steel and is formed in a substantially flat rectangular plate that is slightly larger than the lower opening b0 of the box B, and has a magnet receiver 12 for the magnet 116 at the center of the upper surface, and guide members at the upper and lower sides of the left and right sides. 11 is provided with a wire guide 14 at the middle in the vertical direction of one side, in this case, the right side, and a handle 15 at the lower center of the front. In this case, the magnet receiver 12 is formed in a substantially hat shape with a steel material, and is attached to the upper surface of the door 1 with a screw. Each slide guide 13 is formed in a substantially rectangular parallelepiped shape that is long in the vertical direction by plastic, and is attached to upper and lower portions on the left and right side surfaces of the door 1 by screws. The wire connection portion 14 is formed of a stainless steel in a substantially triangular flat plate shape, a wire connection bolt is attached to the tip, and a pointed tip protrudes from the right side surface of the door 1 directly below the upper slide guide 13 in the rear direction. It is fixed by. The handle 15 is formed of stainless steel, has a long side case with an opening on the front surface, has a flange around the opening, and has a long horizontal mounting hole in the lower center of the front of the door 1 and is embedded in the mounting hole. And fixed with screws.
The guide member 11 is composed of the slide guides 13 on both sides of the door 1 described above and a pair of left and right guide rails 111 set up in the monitoring table storage space S. The pair of guide rails 111 are the monitoring table. It is comprised in a part of assembly frame 10 for assembling each part of the apparatus M.
The assembly frame 10 includes a pair of left and right guide rails 111 including left and right side frames 112 and slide rails 113 provided on the inner surfaces of the side frames 112, and upper portions of the guide rails 111. A horizontally long top plate 114 that is bridged and fixed, and a horizontally long under frame 115 that is bridged and fixed between the rear lower portions of the guide rails 111 are assembled and installed in the monitoring table storage space S. Other members such as the magnet 116, the monitor base 117, and the monitor base 2 are attached to the assembly frame 10.
In this case, each of the left and right guide rails 111 has a side frame 112 that is formed of a steel material and is formed in a longitudinally long U-shaped cross section, and is directed to a front surface portion that faces the front surface, a side surface portion that faces the side surface, and a back surface. Each slide rail 113 has a longitudinally long and substantially L-shaped cross section formed of a steel material, and is fixed toward the side surface of each side frame 112. The fixed portions of the slide rails 113 are overlapped and fixed on the inner surfaces of the side surfaces of the side frames 112, and the rising portions of the slide rails 113 are parallel to the front surface of the side frames 112. The groove-shaped rail portion 110 is formed between the front portion of each side frame 112 and the rising portion of each slide rail 113. These left and right guide rails 111 are installed upright on both the left and right sides of the lower opening b0 of the box B in the monitoring table storage space S, and the left and right groove-shaped rail portions 110 are located near the left and right sides of the opening b0. It extends from the lower space S1 to the upper space S2 along the inner surface of the front plate b1. The top plate 114 is formed of a steel material in a rectangular plate shape that is long horizontally, is spanned between the upper portions of the left and right side frames 112, and is fixed by screws. The top plate 114 is disposed immediately below the upper surface of the box B in the monitoring table storage space S. The underframe 115 is formed in a substantially rectangular parallelepiped shape made of a steel material, and its left and right ends are fixed to the lower rear side of the side surface portion of each side frame 112 with screws, and spanned between the lower portions of the side surface portions of each side frame 112. Passed fixed. The underframe 115 is disposed at a position directly above the lower edge of the lower opening b0 of the box B in the monitoring table storage space S, and the front portion of the underframe 115 is directed to the lower opening b0 of the box B. Then, a magnet 116 is attached to the lower surface of the top plate 114, and a monitor base 117 is attached to each of the left and right side frames 112 in a substantially middle portion in the vertical direction. In this case, the magnet 116 is a general-purpose product and is attached to the front center of the lower surface of the top plate 114 with a screw with the attracting surface of the magnet 116 facing downward. Each of the monitor bases 117 is formed of a steel material and has a laterally long and substantially crank shape (a shape in which two Ls are continued), and an L-shaped portion on one end side is substantially in the middle of the left and right side frames 112 in the vertical direction. The other side is protruded in a substantially L shape from the rear surface of the left and right side frames 112 toward the rear and inward. In addition, the cushion material 118 is affixed on the surface turned to the front at the other end side of each monitoring stand receiver 117. Further, the monitor frame 2 and other various members are attached to the under frame 115. The monitoring table 2 and other various members will be described later.
The balancer 16 is a general-purpose product, and includes a mainspring spring housed in the mainspring case, a winding drum pivotally attached to the mainspring spring, a wire wound around the winding drum, and a ratchet mechanism for adjusting the elastic force of the mainspring spring. Etc. The balancer 16 is attached to one side frame 112, in this case, the upper part of the right side frame 112 with screws, and the wire 161 is suspended from the balancer 16 along the groove-shaped rail portion 110 of the right guide rail 111. Is done.
Thus, the door 1 is fitted between the groove-shaped rail portions 110 of the left and right guide rails 111 in the monitoring table storage space S, and the wire 161 of the balancer 16 attached to the upper part of the right side frame 112 is connected to the right side of the door 1. Connected to the wire connecting portion 14 provided on the surface, on the left and right guide rails 111 in the vertical direction, that is, between the closed position for closing the lower opening b0 of the box B and the opening position for opening the lower opening b0 of the box B. Are slidably assembled, and the opening b0 can be opened and closed. In addition, since the balancer 16 is employed, the door 1 can be easily moved up and down with a slight force using the handle 15 of the door 1 and stopped at an arbitrary (open) position in the vertical direction. It can be done.

  The monitoring table 2 is formed of a rigid material, in this case, stainless steel, in the shape of a rectangular plate that is long in the vertical direction, and the rear end surface serving as a pivotal side thereof is located on the lower side in the monitoring table storage space S. A predetermined height position higher than the height, in this case, is attached to the front upper portion of the underframe 115 of the assembly frame 10 via a hinge 21 as a rotation fulcrum. Further, in this case, the buffer blocks 22 made of a rubber material are respectively fixed at predetermined positions on the rotation end side on both the left and right sides of the lower surface of the monitoring table 2. Further, two receiving portions 231 and 232 for the damper device 4 are provided on the left and right sides of the lower surface of the monitoring table 2 on the middle portion in the front-rear direction and slightly on the front end side. Corresponding to these receiving portions 231 and 232, two receiving portions 171 and 172 for the damper device 4 are projected at the middle in the vertical direction on both the left and right sides of the front surface of the under frame 115 of the assembly frame 10. The In addition, a pair of receiving portions 181 and 182 for the pair of stays 32 are protruded from the respective receiving portions 171 and 172 for the damper device 4 on both the left and right sides of the front surface of the under frame 115.

The stopper 3 is pivotally attached to the lower part of the front end surface, which is the rotation end side of the monitoring table 2, and stands substantially perpendicular to the monitoring table 2 at the lower part of the monitoring table 2. The support 31 is substantially horizontal and is supported at a predetermined height. One end of the support 31 is attached to the monitoring table storage space S so as to be rotatable in the vicinity of the rotation fulcrum of the monitoring table 2, and the other end is rotated to the support 31. It consists of a pair of stays 32 that are movably attached and hold a column 31 in a substantially vertical state at the bottom of the monitor 2. In this case, the support column 31 is assembled into a horizontally long substantially rectangular shape by a square pipe made of a steel material, and an upper surface front portion thereof is rotatably attached to a lower portion of the front end surface of the monitoring table 2 via a hinge 21. One end of each stay 32 is pivotally supported on the upper end side on both side surfaces of the column 31, and the other end of each stay 32 is connected to each receiving portion 181, 182 on the front surface of the underframe 115 in the monitoring table storage space S. It is pivotally supported. Accordingly, the monitoring table 2 is supported substantially horizontally and at a predetermined height by the support column 31 which is set in a substantially vertical state below the monitoring table 2, and the monitoring table 2 and the underframe 115 in the monitoring table storage space S are connected to each other. A stay 32 interposed therebetween holds a support column 31 which is set up in a substantially vertical state at the lower part of the monitor 2.
In addition, a handle 311 is bridged and fixed between the left and right side portions on the front side of the support column 31, and further corresponds to each buffer block 22 on the lower surface of the monitoring table 2 at the middle portion in the vertical direction on both the left and right sides on the back side. Thus, the buffer block 33 made of a rubber material is fixed. Then, the handle 311 is grasped, and the column 31 is rotated vertically in the lower part of the monitoring table 2 so that the monitoring table 2 can be pulled out from the monitoring table storage space S. Folded to the bottom, the monitoring table 2 can be stored in the monitoring table storage space S. When the support 31 is folded to the lower part of the monitoring table 2, each buffer block 22 and the support 31 on the lower surface of the monitoring table 2. Each buffer block 33 on the back surface of the door is brought into contact with each other, and the buffering action prevents a loud sound from being generated between the monitoring platform and the support column or from mutual damage.

  The damper device 4 includes a gas damper 41 that pushes the piston rod 411 by a reaction force of gas, an oil damper 42 that moves the piston rod 421 forward and backward by the movement resistance of oil, or a combination thereof. In this case, the damper device 4 employs a general-purpose gas damper 41 and oil damper 42, and is configured by a combination of the gas damper 41 and the oil damper 42. In this case, the gas damper 41 has a cylinder base end attached to one receiving portion 231 provided on the middle side in the front-rear direction on the left and right sides of the lower surface of the monitoring table 2 in the monitoring table storage space S. The mounting portion at the tip of the piston rod is pivotally supported by one receiving portion 171 fixed to the left and right sides of the front of the underframe 115 of the assembly frame 10. Similarly, the oil damper 42 is provided at the cylinder base end portion. The mounting portion is pivotally supported by the other receiving portion 232 provided at the middle part in the front-rear direction and slightly on the front end side on the left and right sides of the lower surface of the monitoring table 2 in the monitoring table storage space S, and the mounting portion at the piston rod tip is the assembly The gas tamper 41 and the oil damper 42 are supported by the other receiving portion 172 fixed to the left and right sides of the front surface of the underframe 115, and the monitoring stand storage space. They are arranged in parallel between the lower underframe 115 and the monitoring table 2. The urging forces and stroke lengths of the tampers 41 and 42 are appropriately determined from the total weight of the monitoring table 2 and the rotation distance between the monitoring table storage position P1 and the monitoring table extraction position P2 of the monitoring table 2. Due to the extending action of the piston rods 411 and 421 of the dampers 41 and 42, the monitoring table 2 (when the monitoring person is not on) can be safely allowed from the monitoring table pull-out position P2 to the monitoring table storage position P1. Press and rotate at a slow rotation speed.

Moreover, this monitoring stand apparatus M is provided with the indicator 5 for displaying the state at the time of this apparatus M use, or the state at the time of non-use.
This indicator 5 indicates that the device M is in use in conjunction with the operation of opening the door 1 of the lower opening b0 of the box B, and in conjunction with the operation of closing the door 1 of the opening b0, The device M is in a form for displaying that it is in a non-use state.
In this case, the indicator 5 includes an opening 50 formed on the upper side of the front plate b1 of the box B at a position slightly outside the position of the one side frame 112 in the monitoring table storage space S, and the box B A groove-shaped indicator guide 51 installed at a position corresponding to the opening 50 on the inner surface side of the front plate b1, and the indicator guide 51 slides vertically on the opening 50 on the inner surface side of the front plate b1 of the box B. An indicator bar 52 having a length protruding from the upper and lower sides of the indicator guide 51, and arranged in parallel with the indicator bar 52 across the indicator guide 51, one end being fixed to the lower portion of the indicator guide 51 and the other end Is fixed to the upper part of the indicator bar 52 and the coil spring elastically supporting the indicator bar 52 53, and a display portion 521 for displaying a state when the apparatus M is not used, and a lower portion of the indicator bar 52. It has a display unit 522 for displaying a state when the apparatus M is in use, and an operating plate 54 that protrudes laterally at one side portion of the door 1, in this case, the left side portion in the vertical middle portion. It becomes. In this case, the opening 50 of the front plate b1 of the box B is formed in a circular shape at a position closer to the left side than the position of the left side frame 112 in the monitoring table storage space S on the upper side of the front plate b1. . The indicator guide 51 is formed in a hat shape with a cross section made of steel, and has a square guide groove extending vertically in the center, a flat portion projecting laterally from both sides thereof, and a direction opposite to the flat portion from the lower end center of the guide groove. And a locking portion for locking the coil spring 53, the lower half of the central guide groove is opposed to the opening 50 of the front plate b1 of the box B, and the flat portions on both sides are front plates. It is fixed to the inner surface of b1. The indicator bar 52 is made of steel and is formed in a plate shape that is vertically long and can be fitted into the guide groove in the center of the indicator guide 51. The total length is longer than the length of the guide groove of the indicator guide 51. In the guide groove of the guide 51, the indicator bar 52 slightly protrudes upward at the upper end and slightly protrudes downward at the lower side. A locking projection for the coil spring 53 is provided on the upper end portion of the indicator bar 52. The coil spring 53 is substantially the same as the vertical length of the indicator guide 51, and is disposed along a surface opposite to the guide groove of the indicator guide 51, that is, a surface protruding rearward on the back side of the indicator guide 51. The one end is locked to the locking portion at the center of the lower end of the indicator guide 51, and the other end is locked to the locking protrusion on the upper end portion of the indicator bar 52 that slightly protrudes from the upper portion of the indicator guide 51. Each of the display units 521 and 522 uses a red seal and a blue seal, and the red seal is placed at a predetermined position on the upper side of the indicator bar 52 as a display unit 521 for displaying the state when the apparatus M is not in use. A blue seal is pasted at a predetermined position on the lower side of the indicator bar 52 as a display unit 522 for displaying a state when the apparatus M is in use. The actuating plate 54 is formed of stainless steel into a substantially rectangular flat plate shape, and is protruded from the left side surface of the door 1 at the middle portion in the vertical direction and is slightly attached to the upper side by a screw.
Therefore, when the apparatus M is not used, a red seal 521 is displayed on the opening 50 of the front plate b1 of the box B to indicate that the apparatus M is not in use. When the door 1 is opened upward, the door 1 rises to the upper space S1 side in the monitoring table storage space S. At this time, the operation plate 54 on the left side surface of the door 1 comes into contact with the lower end of the indicator bar 52, and the box B When the door 1 is pushed upward until the lower opening b0 is fully opened, the indicator bar 52 is moved upward while extending the coil spring 53, and the opening 50 of the front plate b1 of the box B is moved from the red seal 521 to the blue color. By switching to the seal 522, it is displayed that the apparatus M is in use. On the contrary, when the use of the apparatus M is stopped and the door 1 is closed and the lower opening b0 of the box B is closed, the door 1 is lowered to the lower space S1 side and the left side surface of the door 1 is left. The pressing of the indicator bar 52 by the actuating plate 54 is released, the indicator bar 52 is pulled back to the original position by the urging force of the coil spring 53, and the opening 50 of the front plate b1 of the box B is changed from the blue seal 522 to the red color. It is switched to the seal 521, and it is displayed that the present apparatus M is in a non-use state.

Further, the monitoring table device M is provided with a cylinder lock type locking device 6 for locking the door 1 that closes the lower opening b0 of the box B.
In this case, the locking device 6 includes a cylinder lock having a key hole on the front surface, and a stopper that is attached to the rear end portion of the rotor of the cylinder lock so as to protrude from the side of the rotor and can rotate integrally with the rotor. The position close to the upper surface of the door 1 in the closed position that closes the lower opening b0 of the box B at the middle in the vertical direction of the front plate b1 of the box B, in this case, one upper corner (in this case, the right side of the door 1) An attachment hole 60 is formed at a position close to the upper corner), and a cylinder lock is attached to the attachment hole 60 with the keyhole facing forward.
When the cylinder lock is turned to the locked position by operating the key, the clasp rotates together with the rotor, engages with the upper surface of the door 1 and restricts the upward movement of the door 1, and conversely the cylinder lock. By rotating the lock to the unlock position by operating the key, the clasp rotates together with the rotor and disengages from the upper surface of the door 1 so that the restriction on the upward movement of the door 1 is released.

In this way, in this monitoring table apparatus M, the door 1 of the lower opening b0 of the box B is opened, the monitoring table 2 is brought down to the home F side, and the monitoring station 2 is put on the monitoring table 2 by the monitoring station staff. 2 is held almost horizontally on the platform F, and is used for home monitoring. When the station attendant gets off the monitoring platform 2, the monitoring platform 2 is returned to the monitoring platform storage space S by the damper device 4. It is supported by each monitor stand 117 attached to the assembly frame 10, and is stored without being visible from the outside by closing the door 1 of the lower opening b0 of the box B.
In addition, the state when the monitoring stand device M is not used and the state when it is used are displayed by the indicator 5, and in particular, forgetting to close the door 1 when it is not used is prevented.
Further, when the monitoring stand device M is not used, the door 1 with the lower opening b0 of the box B closed is locked by the lock device 6, thereby preventing unauthorized use by a third party and ensuring safety. .
In addition, as the monitoring stand apparatus M is installed in the home safety fence G, a grip bar may be attached to the upper surface of the box B. Although not shown in the drawing, the holding bar is made of a metal shaft having an appropriate length, and both ends are supported by brackets and attached to the upper surface of the box B. This catching bar makes it easy for a station attendant to get on and off the monitoring platform 2, and the station attendant is able to stand on the monitoring platform 2 stably by grabbing the catching bar.

3 to 5 show examples of use of the monitoring table apparatus M.
FIG. 3 shows a state when the monitor base device M at the station platform F is not used.
As shown in FIG. 3, in this non-use state, the monitoring table 2 is normally stored in the box B, the lower opening b0 of the box B is closed by the door 1, and the monitoring table 2 is visible from the outside. Absent. The indicator 5 on the front plate b1 of the box B is displayed in red (red sticker 521), so that it can be confirmed that the monitoring platform M is in a non-use state. In this way, the home F is not particularly disturbing, and there is no hindrance to the passenger's home F traffic. Moreover, in this case, the door 1 is locked by the lock device 6, and the door 1 cannot be opened unless a key is used. As a result, unauthorized use such as mischief by a third party is restricted for the apparatus M, the apparatus M is reliably protected, and a person who uses the apparatus M without permission is not injured by mistake.
4 and 5 are states when the monitoring platform M is used at the station platform F, that is, when the station platform F is congested, etc., and passenger safety at the platform F such as when passengers get on and off the vehicle safely. In order to confirm the above, the state of use when the station attendant monitors the platform F on the monitor 2 is shown.
As shown in FIGS. 4 (a) and 4 (b), when using the apparatus M, first, a station attendant opens the door 1 of the lower opening b0 of the box B. In this case, the lock device 6 is first released with a key. That is, by inserting a key into the keyhole of the cylinder lock and turning the rotor from the locked position to the unlocked position, the latch is disengaged from the door 1 and the opening movement restriction of the door 1 is released. Subsequently, the door 1 is opened. At this time, if the user puts his hand on the handle 15 of the door 1 and pushes up the door 1, the door 1 can be lifted easily even with a slight force. When the door 1 is raised above the lower opening b0 of the box B and the lower opening b0 of the box B is fully opened, the door 1 is stopped by the action of the balancer 16, and the magnet at the upper part of the door 1 in the monitoring table storage space S The receiver 12 is attracted to the magnet 116 below the top plate 114 of the assembly frame 10 to hold the door 1 upward, and the opening b0 is fully opened. Further, as the door 1 rises, the operation plate 54 on the left side of the door 1 comes into contact with the indicator bar 52 and pushes it upward, so that the indicator bar 52 is moved upward while extending the coil spring 53. The red (red seal 521) of the opening 50 of the front plate b1 of the box B is switched to blue (blue seal 522), and it is displayed that the apparatus M is in use. Subsequently, the monitoring table 2 is pulled out from the monitoring table storage space S. In this case, first, the handle 311 of the column 31 is grasped, and the column 31 is rotated in a vertical state below the monitoring table 2, and at the same time, the monitoring table 2 is resisted from the biasing force of the damper device 4 from the monitoring table storage space S. (With the piston rods 411 and 421 of the gas damper 41 and the oil damper 42 contracted) and then pulled out. Then, as shown in FIG. 5, the monitoring platform 2 is supported on the platform F at a monitoring platform extraction position P2 that is substantially horizontal and has a predetermined height by a support column 31 standing in a substantially vertical state at the lower portion thereof. It is held by a stay 32 extending between the base 2 and the under frame 115 in the monitoring base storage space S. In this way, a station attendant gets on the monitoring platform 2 and at a level higher than this platform F, overlooks the platform F, confirms the safety of passengers, and if there is a dangerous situation, gives necessary instructions. Ensure safety.
When the station attendant finishes monitoring the home F and the station attendant gets off the monitoring table 2, the monitoring table 2 is automatically stored in the monitoring table storage space S in the box B. In this case, when the station attendant gets off the monitoring table 2, the monitoring table 2 operates the damper device 4 at the lower portion thereof, that is, the piston rods 411 and 421 of the gas damper 41 and the oil damper 42 are gradually extended. Due to the extending and pressing action of the piston rods 411 and 421 of the dampers 41 and 42, the monitoring table 2 rotates from the monitoring table pull-out position P2 toward the monitoring table storage position P1 at a slow rotation speed within a range that is allowed for safety. It is moved back into the monitoring table storage space S and is held in the monitoring table receiving space 117 provided on the left and right side frames 112 via the cushion material 118 in the monitoring table storage space S (see FIG. 4). ). And the monitoring stand 2 is accommodated without being visible from the outside by lowering the door 1 at the lower opening b0 of the box B and closing the opening b0. Further, when the door 1 is lowered to the opening b0, the pressure of the indicator bar 52 by the operating plate 54 on the left side surface of the door 1 is released in the monitoring table storage space S, and the indicator bar 52 is moved by the biasing force of the coil spring 53. The indicator 5 is pulled back to the original position, and the indicator 5 changes from blue to red, indicating that the apparatus M is not in use. Then, the door 1 is locked by the lock device 6, thereby preventing unauthorized use by a third party of the device M and ensuring safety (see FIG. 3).

  As described above, according to the monitoring table apparatus M, the monitoring table storage space S having the opening b0 at the lower part of the front plate b1 is formed in the box B integral with the door pocket C of the home safety fence G, and the box B The door 1 can be opened and closed in the lower opening b0 of the monitor base 2 and the position higher than the height of the home F on the lower side in the monitor base storage space S is set as the rotation fulcrum P0. The monitor base 2 is pivotably mounted between a monitor stand storage position P1 standing substantially vertically and a monitor stand pull-out position P2 lying substantially horizontally on the home F, and the monitor stand 2 is stopped at the monitor stand pull-out position P2. In addition, a damper device 4 is interposed between the lower part of the monitoring table storage space S and the monitoring table 2, and the monitoring table 2 is made normal by the damper device 4. In the monitoring stand storage position P1 The door 1 of the opening b0 of the box B is opened so as to be pressed and biased, the monitor 2 is brought down to the home F side, and the monitor gets on the monitor 2 so that the monitor 2 is placed on the home F. When the station attendant gets off the monitoring table 2, the monitoring table 2 is returned to the monitoring table storage space S by the damper device 4 and the door 1 of the opening b0 is closed, so that the monitoring table 2 is closed. Is stored without being visible from the outside, and using the platform safety fence G installed at the platform F of the railway station, the monitoring platform 2 is provided at a level higher than the platform F, and from the level higher than that level. The home F can be widely viewed and monitored, and when the monitoring platform 2 is not used, it can be stored without obstructing the passage of passengers.

Further, the monitoring table apparatus M has the following advantages.
(1) The door 1 is slidably attached to the inside of the opening b0 in the monitoring table storage space S through the guide member 11 and supported by a balancer 16 installed in the monitoring table storage space S. Since it is configured to be able to stop at an arbitrary slide position, the door 1 can be lightly opened and closed, and the lower opening of the box B can be easily opened and closed.
Therefore, it is placed on the platform when it is not in use, unlike the conventional platform, and it does not get in the way of the platform that has become narrow due to the installation of the platform safety fence. Such a complicated and inefficient work can be eliminated without moving between a position and a place where it does not get in the way.
(2) Since the monitoring table 2 is made of stainless steel in a substantially flat plate shape, and the stopper 3 is constituted by a substantially rectangular column 31 made of steel and a pair of stays 32 made of steel, rigidity and strength as the monitoring table 2 It can sufficiently withstand repeated use of the monitoring table 2 and can be used as the monitoring table 2 for a long time.
(3) The monitoring table 2 is mounted in the monitoring table storage space S so as to be rotatable between the monitoring table storage position P1 in the monitoring table storage space S and the monitoring table extraction position P2 outside the monitoring table storage space S. Since the gas damper 41 and the oil damper 42 are arranged in combination between the lower part in the table storage space S and the monitoring table 2 and are pressed and rotated from the monitoring table extraction position P2 to the monitoring table storage position P1, The monitoring table 2 can be slowly and safely returned into the monitoring table storage space S and securely stored.
(4) In conjunction with the operation of opening the door 1 of the opening b0 at the bottom of the box B, it is displayed that the apparatus M is in use, and in conjunction with the operation of closing the door 1 of the opening b0, the apparatus Since the indicator 5 of the type indicating that M is not in use is also provided, in particular, it is possible to prevent forgetting to close the door 1 when not in use.
(5) Since the lock device 6 of the cylinder lock type for locking the door 1 that closes the opening b0 at the bottom of the box B is also provided, the door 1 that closes the lower opening b0 of the box B is locked by the lock device 6 Thus, unauthorized use such as mischief by a third party of the apparatus M can be prevented and safety can be ensured.

In addition, in this embodiment, although the monitoring stand apparatus M was illustrated as what is installed and installed in the box B integral with the door pocket C of the home safety fence G, as shown in FIG. The door pocket C connected to the door pocket C may be incorporated into a box (contact box) B1 separate from the door pocket C and may be configured as a single unit. In this case, a monitoring table storage space S is defined in the communication box B1 as in the above embodiment, an opening b0 is formed in the front plate b1 of the communication box B1, and the monitoring table device M is installed in the communication box B1. Installed.
The damper device 4 is configured by a combination of the gas damper 41 and the oil damper 42, but may be configured by the gas damper 41 or the oil damper 42.
Even if it does in this way, there can exist an effect similar to the said embodiment.

G Home safety fence D Door C Door bag B Box b0 Opening b1 Front panel F Home M Home safety fence built-in monitoring stand device (monitoring stand device or this device)
S Monitor stand storage space S1 Lower space S2 Upper space P0 Rotation fulcrum P1 Monitor stand storage position P2 Monitor stand extraction position 1 Door 10 Assembly frame 11 Guide member 110 Groove-shaped rail portion 111 Guide rail 112 Side frame 113 Slide rail 114 Top Plate 115 Underframe 116 Magnet 117 Monitoring stand holder 118 Cushion material 12 Magnet holder 13 Slide guide 14 Wire connection portion 15 Handle 16 Balancer 161 Wire 171, 172 Receiving portion 181, 182 Receiving portion 2 Monitoring stand 21 Hinge 22 Buffer blocks 231, 232 Receiving part 3 Stopper 31 Post 311 Handle 32 Stay 33 Buffer block 4 Damper device 41 Gas damper 411 Piston rod 42 Oil damper 21 the piston rod 5 indicator 50 opening 51 indicator guide 52 indicator bar 521 display unit (red seal)
522 Display (blue seal)
53 Coil spring 54 Actuating plate 55 Locking projection 6 Cylinder lock type locking device 60 Mounting hole

Claims (7)

Home safety installed on a platform of a railway station where a home safety fence comprising doors and door pockets is installed and incorporated in a box integrated with the door pocket of the home safety fence or connected to the door pocket. A fence built-in monitoring stand device,
A monitoring stand storage space formed in the box and having an opening on the lower side of the surface directed to the home side of the box;
A door disposed to be openable and closable in the opening;
With the position higher than the height of the platform at the lower side of the monitoring table storage space as a pivot point, the monitoring table storage position that stands up substantially vertically in the monitoring table storage space and the platform is lying down substantially horizontally on the platform. A monitoring table that is pivotably mounted between the monitoring table extraction position;
A stopper for fixing the monitoring table to the monitoring table extraction position;
One end is attached to the lower side of the monitoring stand storage space, and the other end is attached to the monitoring stand, and the pressing force is applied toward the monitoring stand storage position in the monitoring stand storage space with the monitoring stand as a normal state. A damper device to
With
Opening the door of the opening of the box, tilting the monitoring table to the home side, and the monitoring table is held substantially horizontally on the platform by a supervisor on the monitoring table,
When the observer gets off the monitoring table, the monitoring table is returned to the monitoring table storage space by the damper device and stored without being visible from the outside by closing the door of the opening.
Home safety fence built-in monitoring stand device characterized by that.   The door is configured to be slidable in the vertical direction inside the opening through a guide member, supported by a balancer installed in the monitoring table storage space, and configured to be able to stop at any sliding position in the vertical direction. The home safety fence built-in monitoring stand device according to 1.   The home safety fence built-in type monitoring stand device according to claim 1 or 2, wherein the monitoring stand is formed in a substantially flat plate shape by a material having rigidity.   The stopper is pivotally attached to the lower part of the rotation side end of the monitoring table, and is set up substantially perpendicular to the monitoring table at the lower part of the monitoring table so that the monitoring table is substantially horizontal with respect to the home. A supporting column supported at a predetermined height, and one end of which is rotatably attached to the monitoring table storage space in the vicinity of the rotation fulcrum of the monitoring table, and the other end is rotatably attached to the supporting column. The home safety fence built-in type monitoring stand device according to any one of claims 1 to 3, comprising a stay that holds the support column in a substantially vertical state at a lower portion of the stand.   The home safety fence built-in monitoring stand device according to any one of claims 1 to 4, wherein the damper device is configured by a gas damper, an oil damper, or a combination thereof.   In conjunction with the opening of the door at the bottom of the box, it is displayed that the device is in use, and in conjunction with the operation of closing the door of the opening, the device is in a non-use state. The home safety fence built-in monitoring stand device according to any one of claims 1 to 5, further comprising an indicator for displaying this.   7. The home safety fence built-in type monitoring platform device according to claim 1, further comprising a cylinder lock type locking device for locking a door that closes an opening at a lower portion of the box.

Images