Hereinafter, a closure verification device according to a first embodiment of the present invention will be described with reference to the accompanying drawings. First, prior to the description of the closing confirmation device, an elevator to which the closing confirmation device is mounted will be described.
1, the elevator 6 includes a cage which can be moved to a position corresponding to each of a plurality of boarding passes, an entrance 60 connecting the inside of the cage with the boarding passage, And a door 61 is provided. The elevator 6 includes a header frame 62 fixed to a boarding passageway, a guide rail 63 provided in the header frame 62 and having a length in one direction, And a door hanger 64 which is adapted to open and close the door. The elevator 6 is provided with a sandwiching device (not shown) for sandwiching the first and second crowned pegs to be described later. 1, the cage is not shown.
The entrance (60) has a gate (600) provided in each of a plurality of boarding spaces and a cage door provided in the cage. When the cage door moves to a position corresponding to the boarding passage, the cage door is in a state in which it faces each other with the boarding gate 600.
The door 61 has a boarding door 610 for closing the gate 600 and a cage door for closing the cage door.
The boarding door 610 has a pair of outer doors 610a and 610a arranged to be arranged in the longitudinal direction (first direction (left-right direction)) of the guide rail 63. [ The pair of outer doors 610a and 610a are slidable in a direction in which they approach each other and a direction in which they are spaced apart from each other. The cage door has a pair of inner doors arranged to be arranged in a first direction. The pair of inner doors are slidable in a direction in which they approach each other and a direction in which they are spaced apart.
The boarding gate door 610 and the cage door slide in association with each other. That is, when the pair of inner doors slide in a direction in which they approach each other, the pair of outer doors 610a and 610a also slide in directions approaching each other. On the other hand, when the pair of inner doors slide in a direction away from each other, the pair of outer doors 610a and 610a also slide in directions away from each other. Thereby, the door 61 can close or open the entrance 60. The boarding door 610 and the cage door are so-called center open type doors in which a pair of outer doors 610a and 610a and a pair of inner doors are opened to the left and right.
The header frame (62) is provided above the gate (600). The guide rail 63 is fixed to the header frame 62. The door hanger 64 is provided on each of the pair of outer doors 610a and 610a. That is, the boarding door 610 is provided with a pair of door hanger 64, 64.
1, the closure check device 1 includes a circuit unit 2 and a first switching member 3 which moves relative to the circuit unit 2 in accordance with the opening and closing of the passenger door 610, A second switching member 4 which moves relative to the circuit unit 2 in accordance with the opening and closing of the boarding door 610 and a second switching member 4 which is movable relative to the circuit unit 2 in a state in which the passenger door 610 is closed, And a regulating mechanism (5) capable of regulating at least one of the movement and the movement of the second switching member (4).
As shown in Fig. 2, the circuit unit 2 has a first contact portion 20 and a second contact portion 21 provided on a single base 22. 3 and 4, the circuit unit 2 further includes a first stay 23 having a mounting plate portion 230 on which the base 22 can be mounted.
Specifically, the first contact portion 20 includes a pair of first terminal members 200 and 200 having conductivity (conductivity) and extending in one direction. The first terminal member (200) has a first end in the longitudinal direction and a second end opposite to the first end. The first terminal member 200 is formed so that the longitudinal direction of the first end side and the longitudinal direction of the second end side intersect with each other. That is, the first terminal member 200 is slightly bent at a midway position in the longitudinal direction.
The first terminal member 200 has a first end provided with a pair of first contact portions 200a and 200a spaced apart in a direction perpendicular to the longitudinal direction.
On the second end side of the first terminal member 200, a first connection hole 200b is formed. Therefore, a terminal (for example, a round terminal or a Y terminal) connected to a lead wire can be screwed onto the second end side of the first terminal member 200. [
The second contact portion 21 is provided with a pair of second terminal members 210 and 210 which are conductive and have a length in one direction. The second terminal member 210 has a first end in the longitudinal direction and a second end opposite to the first end. The second terminal member 210 is formed so that the longitudinal direction of the first end side and the longitudinal direction of the second end side cross each other. That is, the second terminal member 210 is slightly bent at an intermediate position in the longitudinal direction.
The first terminal of the second terminal member 210 is provided with a pair of second contact portions 210a and 210a spaced apart in a direction perpendicular to the longitudinal direction.
A second connection hole 210b is formed on the second end side of the second terminal member 210. [ Therefore, a terminal (for example, a ring terminal or a Y terminal) connected to the lead wire can be screwed onto the second end side of the second terminal member 210. [
6, one first terminal member 200 and one second terminal member 210 are electrically connected to an electric circuit connected to the control device C for controlling the elevator 6 . The first terminal member 200 on the other side and the second terminal member 210 on the other side are electrically connected to each other.
3 and 4, and the base 22 has electrical insulation. The base 22 has an outer rectangular parallelepiped base body 220 and a partitioning portion 221 rising from the upper surface of the base body 220.
The base body 220 includes a back face 220a opposed to the mounting plate portion 230 of the first stay 23 and a back face 220a opposite to the back face 220a in a direction perpendicular to the first direction [ And a front surface 220b opposite to the front surface 220b. The base body 220 has a first side surface 220c and a second side surface 220d facing each other in the first direction. The base body 220 has an opposing upper surface 220e and a bottom surface 220f in a direction perpendicular to each of the first direction and the second direction (third direction (vertical direction)).
The base body 220 is formed with a pair of first base fixing holes 220g and 220g penetrating from the front surface 220b to the back surface 220a. The pair of first base fixing holes 220g and 220g are formed to be spaced apart from each other in the first direction.
5, the partitioning portion 221 is a first wall portion 221a rising from the upper surface 220e and has a plurality of (three in this embodiment) first wall portions 221a spaced in the second direction, (Two in this embodiment) second wall portions 221b, 221b provided between the adjacent first wall portions 221a, 221a, respectively.
The first wall portion 221a extends straight from one side of the upper surface 220e in the first direction to the other side. The second wall portions 221b are arranged so as to be arranged in the second direction. The second wall portion 221b is formed integrally with the first wall portion 221a adjacent to the second wall portion 221b.
Thus, the upper surface 220e of the base body 220 is divided into four regions. More specifically, on one side of the upper surface 220e of the base 22 in the first direction, a first arrangement portion 222a and a second arrangement portion 222b, which are spaced apart from each other in the second direction, Respectively. On the other side of the upper surface of the base 22 in the first direction, there are formed a third arrangement portion 222c and a fourth arrangement portion 222d which are spaced apart from each other in the second direction.
The first arranging portion 222a and the second arranging portion 222b are formed to have a length in the first direction. In the first arrangement portion 222a, one first terminal member 200 is disposed. The other first terminal member 200 is disposed in the second arrangement portion 222b. Therefore, the pair of first terminal members 200 and 200 are arranged so as to be arranged in the second direction. Each of the pair of first contact portions 200a and 200a in the first terminal member 200 extends in the first direction from the first arrangement portion 222a. Each of the pair of first contact portions 200a and 200a in the first terminal member 200 on the other side extends in the first direction from the second arrangement portion 222b.
The third arrangement part 222c and the fourth arrangement part 222d are formed so as to have a length in the third direction. And the other second terminal member 210 is disposed in the third arrangement portion 222c. In the fourth arrangement portion 222d, one of the second terminal members 210 is disposed. Therefore, the pair of second terminal members 210 and 210 are arranged so as to be arranged in the second direction.
The second terminal member 210 is arranged to extend in the third direction. More specifically, each of the pair of second contact portions 210a and 210a in the second terminal member 210 on the other side extends in the third direction from the third arrangement portion 222c. The pair of second contact portions 210a and 210a of the second terminal member 210 on one side extend in the third direction from the fourth arrangement portion 222d.
As described above, in the circuit unit 2, the first contact portion 20 and the second contact portion 21 are arranged so as to be arranged in the first direction. More specifically, in the circuit unit 2, one first terminal member 200 and the other second terminal member 210 are arranged so as to be arranged in the first direction, and the other first terminal member (200) and one second terminal member (210) are arranged in the first direction.
The first stay 23 is provided with a base fixing portion 231 provided on the mounting plate portion 230 and a top plate portion 232 provided to be orthogonal to the mounting plate portion 230. [
The mounting plate portion 230 is provided with a pair of first adjustment holes 230a and 230a extending in the third direction. The pair of first adjustment holes 230a and 230a are formed to be spaced apart from each other in the first direction.
The circuit unit 2 is screwed to the guide rail 63 by a mounting plate portion 230. Therefore, the first contact portion 20 and the second contact portion 21 of the circuit unit 2 are aligned in the first direction.
The base fixing portion 231 includes a first plate portion 231a facing the mounting plate portion 230 and a pair of second plate portions 231b and 231b connecting the first plate portion 231a and the mounting plate portion 230 . A pair of second base fixing holes 231c and 231c are formed in the first plate portion 231a. The pair of second base fixing holes 231c and 231c are formed to be spaced apart from each other in the first direction. The interval between the pair of second base fixing holes 231c and 231c is set to be equal to the interval between the pair of first base fixing holes 220g and 220g. The second base fixing hole 231c is a screw hole.
The circuit unit 2 can be fixed to the first stay 23 by screwing the bolt inserted into the first base fixing hole 220g to the second base fixing hole 231c .
A pair of first fixing mechanism fixing holes 232a and 232a are formed in the top plate portion 232. [ The pair of first fixing mechanism fixing holes 232a and 232a are formed to be spaced apart from each other in the first direction.
As shown in Fig. 7A, the first switching member 3 is a plate-shaped first arm 30 having a length in the first direction and has a first end in the longitudinal direction and a second end on the opposite side from the first end The first arm 30 has a first connecting portion 31 provided at a first end of the first arm 30 and capable of electrically connecting each of the pair of first terminal members 200 and 200 . The first switching member (3) is provided with a second stay (32) provided with a first arm (30) rotatably. The first switching member 3 includes a pressure receiving portion 33 provided on the first arm 30, a pressing unit 34 pressing the pressure receiving portion 33, a first arm 30 And a posture changing mechanism 35 for changing the posture of the vehicle.
The first arm 30 is formed in a flat plate shape. At the second end side of the first arm 30, a shaft hole (not shown) is formed. On the first end side of the first arm 30, a pair of first holder fixing holes 300, 300 are formed. The pair of first holder fixing holes 300 and 300 are spaced apart from each other in the first direction.
7B and 8, the first connection part 31 includes a first conductive plate 310 having electrical conductivity and a second conductive plate 310 having electrical insulation property and electrically connecting the first conductive plate 310 to the first arm 30, And a first holder 311 for fixing the first holder 311 to the first end. The first conductive plate 310 has a first surface in a plane orthogonal direction and a second surface opposite to the first surface.
The first holder 311 includes a first fixing part 311a having a length in the first direction and a pair of first fixing parts 311b having a first end in the longitudinal direction and a second end opposite to the first end, 311a and 311a and a first mounting portion 311b provided over the first ends of the pair of first fixing portions 311a and 311a for mounting the first conductive plate 310, have.
The pair of first fixing portions 311a and 311a are provided at intervals from each other. The gap between one first fixing portion 311a and the other first fixing portion 311a is set to be equal to or substantially equal to the thickness of the first arm 30. [ As a result, the first end side of the first arm 30 can be interposed between the pair of first fixing portions 311a and 311a.
As shown in Fig. 7B, a pair of second holder fixing holes 311c and 311c are formed in the first fixing portion 311a. The pair of second holder fixing holes 311c and 311c are spaced apart from each other in the first direction.
The interval between the pair of second holder fixing holes 311c and 311c is set to be equal to the interval between the pair of first holder fixing holes 300 and 300. [ Thus, the first holder 311 is screwed to the second holder fixing hole 311c by bolts inserted into the first holder fixing hole 300, so that the first end of the first arm 30 As shown in Fig.
As shown in Fig. 8, the first mounting portion 311b is capable of directing the first surface of the first conductive plate 310 mounted on the first mounting portion 311b in the third direction.
The second stay 32 is provided with a rotation axis 320 extending in the second direction. The second stay 32 is provided with a second adjusting hole 321 extending in the first direction. The pair of second adjustment holes 321 and 321 are formed at intervals in the first direction.
The rotary shaft 320 is inserted into the shaft hole of the first arm 30. As a result, the first arm 30 is rotatable about the axis of the rotation shaft 320.
The first switching member 3 is fixed to the one door hanger 64 by the second stay 32. Therefore, the first switching member 3 is relatively moved with respect to the circuit unit 2 in accordance with the sliding of the outer door 610a on one side of the passenger door 610. [ The first switching member 3 is configured such that the first conductive plate 310 contacts the first contact portion 20 of the circuit unit 2 (the first contact member 20 of each of the pair of first terminal members 200, 200 The first conductive plate 310 is separated from the first contact portion 20 (the first contact portion 200a of each of the pair of first terminal members 200 and 200) As shown in FIG. The first switching member 3 can be switched to a state in which the first contact portion 20 of the circuit unit 2 is energized and a state in which it is not energized in accordance with opening and closing of the passenger door 610 have.
7A, and the pressure receiving portion 33 extends from the first arm 30 toward the second stay 32. As shown in Fig. Further, in the pressure receiving portion 33, a through hole 330 is formed.
The pressurizing unit 34 includes a fixed table portion 340 extending from the second stay 32 toward the first arm 30 and a fixed table portion 340 having a first end and a second end opposite to the first end in the axial direction A supporting shaft 341 having a first end fixed to the fixed table portion 340 and a supporting shaft 341 fixed to the fixing table portion 340 in a state where the supporting shaft 341 is inserted into the insertion hole 330 of the pressure receiving portion 33, The bushing 342 disposed on the second end side of the support shaft 341 and the support shaft 341 are inserted into the support shaft 341 rather than the bushing 342 in a state where the support shaft 341 is inserted, And a stop member 344 for preventing the bushing 342 and the pressure spring 343 from coming off from the second end of the support shaft 341 have.
The fixed table portion 340 is provided so as to face the pressure receiving portion 33 in the third direction. The support shaft 341 has a length in the third direction. On the second end side of the support shaft 341, a male screw portion 341a is formed.
In the bushing 342, an axial through hole 342a is formed. The bushing 342 has a first end in a direction in which the shaft insertion hole 342a extends and a second end opposite to the first end. The outer diameter of the first end side of the bushing 342 is set larger than the outer diameter of the second end side.
In the shaft insertion hole 342a of the bushing 342, a support shaft 341 is inserted. In the bushing 342, a support shaft 341 is inserted through the shaft insertion hole 342a on the first end side. Therefore, the bushing 342 is in a state in which the first end is in contact with the pressure receiving portion 33. [
As the pressing spring 343, a compression coil spring is employed. The pressing spring 343 is in contact with the first end side of the bushing 342 while being inserted into the support shaft 341.
The stop member 344 includes a stop member main body 344a into which a support shaft 341 is inserted and a female screw member 344b screwed to the male screw portion 341a of the support shaft 341. The stop member body 344a abuts against the pressure spring 343 in a state in which the support shaft 341 is inserted. The stop member 344 is configured to compress the pressure spring 343 while preventing the bushing 342 and the pressure spring 343 from coming off the support shaft 341 by tightening the female screw member 344b .
The posture changing mechanism 35 includes a first converging portion 350 provided concentrically with the rotating shaft 320 and a second converging portion 350 provided at a position shifted from the first converging portion 350 in the first direction and the third direction And a second bull block portion 351.
The first arm 30 is rotated toward one side of the axis of the rotation shaft 320 by applying an external force stronger than the urging force of the pressure spring 343 to the second bull shake portion 351 on one side in the first direction, do. The first arm 30 rotates to the other side around the central axis of the rotation shaft 320 when the external force acting on the second bull shake portion 351 becomes weaker than the pressing force of the pressure spring 343. [
As shown in Figs. 9A, 9B and 10, the second switching member 4 is a second arm 40 having a length in the first direction. The second arm 40 has a first end in the longitudinal direction and a second end A second arm 40 having a second end and a second connecting portion provided at a first end of the second arm 40 and electrically connected to each of the pair of second terminal members 210, 41). The second switching member 4 is provided with a third stay 42 provided at the second end of the second arm 40.
On the first end side of the second arm 40, a pair of first fixing holes 400, 400 are formed. The pair of first fixing holes 400 and 400 are formed at intervals in the first direction. The first fixing hole 400 is a screw hole.
9B, the second connecting portion 41 is electrically insulated from the second conductive plate 410 having conductivity, and the second conductive plate 410 is electrically connected to the first end of the second arm 40 And a second holder 411 for fixing the first holder 411 to the second holder 411. The second conductive plate 410 has a first surface in a plane orthogonal direction and a second surface opposite to the first surface.
The second holder 411 includes a second fixing portion 411a fixed to the first end of the second arm 40 and includes a second fixing portion 411a having a length in the first direction, And a second mounting portion 411b that is provided in the portion 411a and has a length in the second direction.
A pair of second fixing holes 411c and 411c are formed in the second fixing portion 411a. The pair of second fixing holes 411c and 411c are spaced apart from each other in the first direction. The interval between the pair of second fixing holes 411c and 411c is set to be equal to the interval between the pair of first fixing holes 400 and 400. [ The second holder 411 is fixed to the first end side of the second arm 40 by screwing a bolt inserted into the second fixing hole 411c to the first fixing hole 400 .
The second mounting portion 411b is capable of directing the first surface of the second conductive plate 410 mounted on the second mounting portion 411b in the first direction.
As shown in Fig. 9A, the third stay 42 is formed in a plate shape having a length in the first direction. The third stay 42 has a first end in the longitudinal direction and a second end opposite to the first end. The third stay 42 is provided with a plurality of (three in this embodiment) third adjustment holes 420, 420 which are long in the longitudinal direction thereof. The pair of third adjustment holes 420 and 420 are formed to be spaced apart from each other in the first direction.
The third stay 42 is fixed to the other door hanger 64. Therefore, the second switching member 4 is moved relative to the circuit unit 2 in accordance with the sliding of the outer door 610a on the other side of the boarding door 610. [ As a result, the second switching member 4 is configured such that the second conductive plate 410 is electrically connected to the second contact portion 21 of the circuit unit 2 (the second conductive member 210 of each of the pair of second terminal members 210, And the second conductive plate 410 is separated from the second contact portions 21 (the second contact portions 210a of the pair of second terminal members 210 and 210) As shown in FIG. Accordingly, the second switching member 4 can be switched to a state in which the second contact portion 21 of the circuit unit 2 is energized and a state in which it is not energized, according to opening and closing of the passenger door 610 have.
The regulating mechanism 5 is arranged to move the first switching member 3 in a state in which the first contact portion 20 is energized on the premise that the pair of outer doors 610a and 610a slide in association with each other It is regulatable. More specifically, as shown in Figs. 4 and 7A, the regulating mechanism 5 includes a to-be-punched portion 50 provided on the circuit unit 2, And a hook member 51 which can be hooked to the notched portion 50.
The notched portion 50 includes a fixed plate portion 500 having a length in the first direction and having a first end in the longitudinal direction and a second end opposite to the first end, And a bent portion 501 formed at the first end of the bent portion 501.
A pair of second fixing mechanism fixing holes 500a and 500a are formed in the fixing plate portion 500. [ The pair of second fixing mechanism fixing holes 500a and 500a are formed to be spaced apart from each other in the first direction. The interval between the pair of second fixing mechanism fixing holes 500a and 500a is set to be equal to the interval between the pair of first fixing mechanism fixing holes 232a and 232a.
The first regulation mechanism fixing hole 232a is a screw hole. Therefore, by fastening the bolt threaded into the first regulating mechanism fixing hole 232a to the second regulating mechanism fixing hole 500a, it is possible to mount the notched portion 50 on the top plate portion 232 Respectively.
The bent portion 501 is provided at the first end of the fixed plate portion 500. [ The bent portion 501 is bent toward the second end side of the fixed plate portion 500.
The hook portion (51) is provided on the first end side of the first arm (30). The hook portion (51) extends from the first end side of the first arm (30) in the third direction.
The closure verification device 1 according to the present embodiment is as described above. Next, the mounting operation of the closing confirmation device 1 in the boarding pass and the operation of the closing confirmation device 1 will be described with reference to the accompanying drawings.
In the mounting operation of the closing confirmation device 1, the first stay 23 is mounted on the boarding pass. Thereby, the circuit unit 2 is fixed to the boarding area.
Then, the installation position of the first switching member 3 is adjusted. More specifically, the first switching member 3 is disposed such that when the passenger door 610 is closed, the first conductive plate 310 contacts the first terminal member 200, 200 And is arranged to be arranged in the third direction with each of the first contact portions 200a. When the passenger door 610 is in the closed state, the first conductive member 310 is disposed on the first side of each of the pair of first terminal members 200, 200, And is set to be in a state of being pressed against the contact portion 200a.
The second stay 32 is fixed to one outer door 610a by screwing a bolt inserted into the second adjustment hole 321 to one door hanger 64, The second stay 32 is not separated from the door hanger 64 and the second stay 32 is moved in the range of the length of the second adjustment hole 321 in the first direction The installation position of the first switching member 3 can be adjusted.
In this state, the second stay 32 is fixed to the one door hanger 64 by fastening the bolts. Thereby, the first switching member 3 is installed in the one door hanger 64 (one outer door 610a).
Next, the installation position of the second switching member 4 is adjusted. More specifically, the second switching member 4 is installed at a position where the second conductive plate 410 contacts each of the second contact portions 210a of the pair of second terminal members 210 and 210, Direction. When the passenger door 610 is in the closed state, the second conductive member 410 is disposed on the second side of each of the pair of second terminal members 210, 210, And is set to be in a state of being pressed against the contact portion 210a.
The third stay 42 is fixed to the other outer door 610a by screwing the bolt inserted into the third adjustment hole 420 to the other door hanger 64. However, It is possible to adjust the mounting position of the second switching member 4 in the first direction within a range of the length of the third adjustment hole 420 by slightly loosening the screw connection of the bolt with respect to the hanger 64. [
In this state, the third stay 42 is fixed to the other door hanger 64 by fastening the bolts. Thereby, the second switching member 4 is installed in the other door hanger 64 (the other outer door 610a).
As described above, the closure verification device 1 is mounted on the elevator 6.
Next, the operation of the closure verification device 1 will be described. As shown in Figs. 11A and 11B, in the closing confirmation device 1, when each of the pair of inner doors and the pair of outer doors 610a and 610a slides in directions approaching each other, (3) approaches the circuit unit (2). Further, the second switching member 4 also approaches the circuit unit 2.
12A and 12B, when the boarding door 610 closes the gate 600, the first conductive plate 310 is electrically connected to each of the pair of first terminal members 200, 200 1 contact portion 200a and the second conductive plate 410 abuts each second contact portion 210a of the pair of second terminal members 210 and 210. [ As a result, the first contact portion 20 is energized. Then, the second contact portion 21 is also energized.
Therefore, by confirming that the first contact portion 20 and the second contact portion 21 are in the energized state, the gate 600 is completely closed by the boarding gate 610, that is, the elevator 6, The door 60 is fully closed and opened by the door 61.
When the door 61 is opened, the nipper of the elevator 6 sandwiches the first and second bull followers 350 and 351 of the first switching member 3. In this manner, the second bull block 351 moves toward the first bull block 350 side. Therefore, as shown in Figs. 13A and 13B, the first arm 30 rotates about the central axis of the rotation 320, and the posture of the first arm 30 is changed.
Thus, the first conductive plate 310 is separated from the first contact portion 200a of each of the pair of first terminal members 200, 200. [ Therefore, the first contact portion 20 is not energized. Further, the engagement of the hook portion 51 with the non-grip portion 50 is released. Therefore, sliding of each of the pair of outer doors 610a, 610a and each of the pair of inner doors in the first direction is permitted.
As described above, the closure verification device 1 according to the present embodiment can obtain an excellent effect that the door 61 of the elevator 6 can reliably confirm that the entrance 60 is completely closed.
In the closing confirmation device 1 according to the present embodiment, the second terminal member 210 is disposed so as to extend along the third direction. The second switching member 4 is configured so that the second conductive plate 410 is pressed against the respective second contact portions 210a of the pair of second terminal members 210 and 210 by approaching the circuit unit 2, .
In the closure check device 1 according to the present embodiment, a pair of first contact portions 200a and 200a is provided on each of the pair of first terminal members 200 and 200. [ Therefore, even if a part of the first contact portion 200a is broken, it is possible to prevent the situation where the first contact portion 20 is not energized. In the closing confirmation device 1 according to the present embodiment, a pair of second contact portions 210a and 210a are provided on each of the pair of second terminal members 210 and 210. [ Therefore, even if a part of the second contact portions 210a is broken, it is possible to prevent the situation where the second contact portion 21 is not energized.
In the closing confirmation device 1 according to the present embodiment, one first terminal member 200 and one second terminal member 210 are electrically connected to an electric circuit connected to the control device C have. Therefore, it is possible to prevent the cage from moving to another boarding house in a state in which the doorway 60 is not completely closed by the door 61. [
In the closure verification device 1 according to the present embodiment, two contacts (the first contact portion 20 and the second contact portion 21) are provided on a single base 22. Therefore, in the mounting operation, the positions of the first contact portion 20 and the second contact portion 21 can be adjusted by adjusting the position of the circuit unit 2. [ Therefore, the closure verification device 1 according to the present embodiment can reduce the number of processes required for the mounting operation, as compared with the closure verification device having the structure in which the first contact portion and the second contact portion are provided on separate bases have.
The closure verification device 1 according to the first embodiment of the present invention is as described above. Next, a closure verification device according to a second embodiment of the present invention will be described with reference to the accompanying drawings. The same or similar constituents as those of the closure verification device and the elevator according to the first embodiment are denoted by the same reference numerals. In addition, the description of the first embodiment may be used for the same configuration or equivalent configuration.
14, the closure verification device 1 includes a first switching member 3 which moves relative to the circuit unit 2 in accordance with the opening and closing of the circuit unit 2 and the passenger door 610, A second switching member 4 that moves relative to the circuit unit 2 in accordance with the opening and closing of the boarding door 610 and a second switching member 4 that moves relative to the circuit unit 2 when the first switching member 3 is moved And the movement of the second switching member (4) can be regulated by the regulating mechanism (5).
As shown in Figs. 15 and 16, the first contact portion 20 includes a pair of first terminal members 200 and 200 having conductivity. The first terminal member 200 is formed by bending a plate-shaped member having a length in one direction (by bending at an intermediate position in the longitudinal direction).
More specifically, the first terminal member 200 has a first surface in a plane orthogonal direction and a second surface opposite to the first surface. The first terminal member (200) has a first end in the peripheral direction and a second end opposite to the first end.
The first terminal member 200 is curved so as to be convex on the first surface side at a midway position in the longitudinal direction. Therefore, the direction in which the first end side of the first terminal member 200 extends and the direction in which the second end side of the first terminal member 200 extends intersect each other.
On the first end side of the first terminal member 200, there are provided a pair of first contact portions 200a and 200a spaced apart in a direction orthogonal to the longitudinal direction.
A first connection hole (not shown) is formed on the second end side of the first terminal member 200. [ Therefore, a terminal (for example, a ring terminal or a Y terminal) connected to the lead wire can be screwed onto the second end side of the first terminal member 200. [
The second terminal member 210 also has the same structure as the first terminal member 200.
18, one first terminal member 200 and one second terminal member 210 are electrically connected to an electric system connected to a control device C for controlling the elevator 6 . The first terminal member 200 on the other side and the second terminal member 210 on the other side are electrically connected to each other.
15 and 16, the base 22 can arrange the first terminal member 200 and the second terminal member 210 in the second direction.
More specifically, the base 22 is a first arrangement portion 222a provided on one side (front side) of the base 22 in the second direction, And the second arrangement portion 222b adjacent to the first arrangement portion 222a in the first direction and the second arrangement portion 222b in which the other first terminal member 200 is disposed, (222b).
The base 22 includes a third arrangement portion 222c disposed on the other side (rear side) in the second direction and a third arrangement portion 222c on which the other second terminal member 210 is disposed And a fourth arrangement portion 222d in which one of the second terminal members 210 is disposed as a fourth arrangement portion 222d adjacent to the third arrangement portion 222c in the first direction.
The base 22 includes a first cover portion 223a facing the first placement portion 222a with a gap therebetween, a second cover portion 223b facing the second placement portion 222b with a gap therebetween, A third cover portion 223c facing the third placement portion 222c with a gap therebetween and a fourth cover portion 223d facing the fourth placement portion 222d with a gap therebetween.
The first arranging portion 222a and the second arranging portion 222b have a surface portion (not numbered) that is curved so as to be convex in a direction away from each other in the first direction.
A part of the second surface of one first terminal member 200 is fixed in contact with the surface of the first arrangement part 222a. The first end side of the first terminal member 200 fixed to the face portion of the first placement portion 222a is spaced apart from the face portion of the first placement portion 222a. A part of the first surface of the first terminal member 200 fixed to the surface portion of the first placement portion 222a abuts against the first cover portion 223a.
A part of the second surface of the other first terminal member 200 is fixed in contact with the surface of the second arrangement portion 222b. The first end side of the first terminal member 200 fixed to the face portion of the second placement portion 222b is spaced apart from the face portion of the second placement portion 222b. A part of the first surface of the first terminal member 200 fixed to the surface portion of the second arrangement portion 222b abuts against the second cover portion 223b.
Therefore, in the circuit unit 2, the first end side of one first terminal member 200 and the first end side of the other first terminal member 200 are extended to approach each other.
The third arranging portion 222c and the fourth arranging portion 222d have a surface portion (not numbered) that is curved so as to be convex in a direction away from each other in the first direction.
A portion of the second surface of the second terminal member 210 is fixed to the surface of the third placement portion 222c while being in contact with each other. The first end side of the second terminal member 210 fixed to the face portion of the third placement portion 222c is spaced apart from the face portion of the third placement portion 222c. A part of the first surface of the second terminal member 210 fixed to the surface portion of the third arrangement portion 222c abuts against the third cover portion 223c.
A portion of the second surface of one second terminal member 210 is fixed to the surface of the fourth placement portion 222d in a state in which they are in contact with each other. The first end side of the second terminal member 210 fixed to the face portion of the fourth placement portion 222d is spaced apart from the face portion of the fourth placement portion 222d. A part of the first surface of the second terminal member 210 fixed to the surface portion of the fourth placement portion 222d abuts the fourth cover portion 223d.
Therefore, in the circuit unit 2, the first end side of one second terminal member 210 and the first end side of the other second terminal member 210 are extended to approach each other .
As described above, in the circuit unit 2, the first contact portion 20 and the second contact portion 21 are arranged so as to be arranged in the second direction. More specifically, in the circuit unit 2, one first terminal member 200 and the other second terminal member 210 are arranged so as to be arranged in the second direction, and the other first terminal member (200) and one second terminal member (210) are arranged in the second direction.
16 and 17, the first stay 23 includes a base fixing portion 231 provided on the mounting plate portion 230 and a bottom plate portion 232 provided to be perpendicular to the mounting plate portion 230 .
A pair of first adjustment holes 230a and 230a are formed in the mounting plate portion 230. [ The pair of first adjustment holes 230a and 230a are formed at intervals in the first direction.
The base fixing portion 231 includes a first plate portion 231a facing the mounting plate portion 230 and a pair of second plate portions 231b and 231b connecting the first plate portion 231a and the mounting plate portion 230 . A base 22 is mounted on the mounting plate portion 230 of the base fixing portion 231.
19A, 19B and 20, the first switching member 3 has substantially the same structure as the first switching member 3 according to the first embodiment. The difference is that the first conductive plate 310 according to the first embodiment has a length in the second direction, whereas the first conductive plate 310 according to the second embodiment has a length in the first direction It is the point that is achieved. Therefore, the first mounting portion 311b according to the second embodiment is formed so as to have a length in the first direction.
As shown in Figs. 21A and 21B, the second switching member 4 is a second arm 40 having a length in the first direction, and has a first end in the longitudinal direction and a second end on the opposite side from the first end And a second connecting portion 41 provided at a first end of the second arm 40 and capable of electrically connecting each of the pair of second terminal members 210 and 210 . The second switching member 4 is provided with a third stay 42 in which the second arm 40 is rotatably mounted. The second switching member 4 is provided with a second pushing unit 44 for pressing the second arm 40 and a second posture changing mechanism 45 for changing the posture of the second arm 40 .
The second arm 40 is formed in a flat plate shape. At the second end side of the second arm 40, a shaft hole (not shown) is formed. On the first end side of the second arm 40, a pair of first fixing holes 400, 400 are formed. A pair of first fixing holes 400 and 400 are formed at intervals in the first direction. On the first end side of the second arm 40, an extended portion 401 extending in the third direction is formed. The extension portion 401 has a thin tip.
The second connecting portion 41 includes a second conductive plate 410 having electrical conductivity and a second holder 42 having electrical insulation and fixing the second conductive plate 410 to the first end of the second arm 40. [ (411).
The second conductive plate 410 has a first surface in a direction perpendicular to the plane and a second surface opposite to the first surface. The second conductive plate 410 has a length in the first direction.
The second holder 411 includes a second fixing part 411a having a length in the first direction and a pair of second fixing parts 411b having a first end in the longitudinal direction and a second end opposite to the first end, 411a and 411a and a second mounting portion 411b which is provided over the first ends of the pair of second fixing portions 411a and 411a and for mounting the second conductive plate 410 have.
The pair of second fixing portions 411a and 411a are provided at intervals. The distance between one second fixing portion 411a and the other second fixing portion 411a is set to be equal to or substantially equal to the thickness of the second arm 40. [ As a result, the first end side of the second arm 40 can be interposed between the pair of second fixing portions 411a and 411a.
As shown in Fig. 21B, a pair of second fixing holes 411c and 411c are formed in the second fixing portion 411a. A pair of second fixing holes 411c and 411c are formed at intervals in the first direction.
The interval between the pair of second fixing holes 411c and 411c is set to be equal to the interval between the pair of first fixing holes 400 and 400. [ 21B, the second connecting portion 41 is formed by screwing a nut to the bolt inserted through the first fixing hole 400 and the second fixing hole 411c, 40).
The second mounting portion 411b is formed to have a length in the first direction. The second mounting portion 411b is capable of directing the first surface of the second conductive plate 410 mounted on the second mounting portion 411b in the third direction.
21A. In the third stay 42, a rotation shaft 420 extending in the second direction is provided. The third stay 42 is provided with a third adjustment hole 421 extending in the first direction. The pair of third adjustment holes 421 and 421 are formed at intervals in the first direction.
The rotary shaft 420 is inserted into the shaft hole of the second arm 40. Therefore, the second arm 40 is rotatable around the central axis of the rotation shaft 420. [
21A, 21B and 22, the second pressurizing unit 44 includes a base 440 provided orthogonally to the third stay 42, and a base 440 orthogonal to the second arm 40 A pressure receiving portion 441 provided to face the base 440 and a shaft member 442 inserted into each of the base 440 and the pressure receiving portion 441 A plate member 443 disposed between the base portion 440 and the pressure-receiving portion 441 and a second pressing spring 444 disposed on the pressure-receiving portion 441 rather than the plate member 443 . The second pressurizing unit 44 is provided with a stop member 445 for maintaining the state in which the shaft member 442 is inserted into each of the base 440 and the pressurizing pressure portion 441.
In the base portion 440, an elongated hole 440a extending in the third direction is formed. In the pressure-receiving portion 441, a round hole is formed (not shown).
The shaft member 442 has a first end in the axial direction and a second end opposite to the first end. On the first end side of the shaft member 442, a male screw 442a is formed. On the second end side of the shaft member 442, a male screw 442a is formed. The shaft member 442 is inserted into a long hole 440a of the base 440 and a circular hole of the pressure-receiving portion 441.
The plate member 443 has an annular shape. As the second pressing spring 444, a compression coil spring is employed. The shaft member 442 is inserted into the central portion of the plate member 443 and the central portion of the second pressing spring 444 in the second switching member pressing structure 44. [
The stop member 445 includes a first stop member 445a screwed to the first end side of the shaft member 442 and a second stop member 445b screwed to the second end side of the shaft member 442 .
The second attitude altering mechanism 45 includes a third converging portion 450 provided concentrically with the rotating shaft 420 and a third attitude changing portion 450 provided at a position displaced from the third converging portion 450 in the first direction and the third direction And a fourth bullengave portion 451 that has been formed.
The regulating mechanism 5 is arranged to move the first switching member 3 in a state in which the first contact portion 20 is energized on the premise that the pair of outer doors 610a and 610a slide in association with each other It is regulatable. More specifically, as shown in Figs. 16 and 19A, the restricting mechanism 5 includes a pair of notched portions 50, 50 which are arranged at a distance from each other in the first direction and which rise from the bottom plate portion 232, And a hook portion 51 provided on the first switching member 3 and capable of hanging on one of the notched portions 50. [
One of the notched portions (50) is provided at the first end of the bottom plate portion (232). And the other notched portion 50 is provided at the second end of the bottom plate portion 232. That is, the notched portions 50 are provided at both ends of the bottom plate portion 232.
The hook portion (51) is provided on the first end side of the first arm (30). The hook portion (51) extends from the first end side of the first arm (30) in the third direction.
The closure verification device 1 according to the present embodiment is as described above. Next, the mounting operation of the closing confirmation device 1 in the boarding pass and the operation of the closing confirmation device 1 will be described with reference to the accompanying drawings.
In the mounting operation of the closing confirmation device 1, the first stay 23 is mounted on the boarding pass. At this time, the circuit unit 2 allows the first contact portion 20 of the circuit unit 2 and the second contact portion 21 of the circuit unit 2 to be arranged in the second direction, (62). Therefore, in the circuit unit 2 mounted on the boarding house, the pair of first terminal members 200 and 200 are arranged in the first direction and the pair of second terminal members 210 and 210 are arranged in the first direction And becomes an arrayed state.
Then, the installation position of the first switching member 3 is adjusted. More specifically, the first switching member 3 is installed at a position where the first conductive plate 310 is electrically connected to the pair of first terminal members 200, 200 (200, 200) when the boarding door 610 is closed In the third direction with respect to each of the first contact portions 200a. The first switching member 3 is connected to the first contact portions 200a of the pair of first terminal members 200 and 200 in a state in which the posture is not changed And is positioned so as to be in a pressurized state.
In this state, the second stay 32 is fixed to one door hanger 64 (one outer door 610a). This allows the first switching member 3 to move relative to the circuit unit 2 in accordance with the sliding of one of the outer doors 610a of the passenger door 610. [ The first switching member 3 is configured such that the first conductive plate 310 contacts the first contact portion 20 of the circuit unit 2 (the first contact member 20 of each of the pair of first terminal members 200, 200 The first conductive plate 310 is separated from the first contact portion 20 (the first contact portion 200a of each of the pair of first terminal members 200 and 200) As shown in FIG. Therefore, the first switching member 3 can be switched to a state in which the first contact portion 20 of the circuit unit 2 is energized and a state in which it is not energized, according to opening and closing of the passenger door 610 .
Next, the installation position of the second switching member 4 is adjusted. More specifically, the second switching member 4 is installed at a position where the second conductive plate 410 contacts the pair of second terminal members 210 and 210 In the third direction with respect to each of the second contact portions 210a. The second switching member 4 is disposed so that the second conductive plate 410 contacts the second contact portions of the pair of second terminal members 210 and 210 210a, respectively. In this state, the third stay 42 is fixed to the other door hanger 64 (the other outer door 610a). In this way, the closing confirmation device 1 is mounted on the elevator 6.
Next, the operation of the closure verification device 1 will be described. 23A and 23B, in the closing confirmation device 1, when each of the pair of inner doors and the pair of outer doors 610a and 610a is slid in a direction approaching each other, (3) approaches the circuit unit (2). Further, the second switching member 4 also approaches the circuit unit 2.
24A and 24B, when the boarding door 610 closes the gate 600, the first conductive plate 310 is electrically connected to the first terminal members 200 and 200 The second conductive plate 410 is pressed against the respective second contact portions 210a of the pair of second terminal members 210 and 210 by being pressed against the respective first contact portions 200a. As a result, each of the first contact portion 20 and the second contact portion 21 is energized.
At this time, the first end side of one first terminal member 200 is bent so as to approach the surface portion of the first arrangement portion 222a, and the first end side of the other first terminal member 200 is bent And is bent so as to approach the surface portion of the placement portion 222b. Therefore, an elastic force acting in a direction opposite to the direction in which the first conductive plate 310 is pressed by the first contact portions 200a of the pair of first terminal members 200 and 200 is generated. Thereby, the closure verification device 1 can more reliably contact each of the pair of first terminal members 200, 200 with the first conductive plate 310.
The first end side of the other second terminal member 210 is bent so as to approach the surface portion of the third arrangement portion 222c and the second end side of one of the second terminal members 210 is bent And is bent so as to approach the surface of the portion 222d. Therefore, an elastic force acting in a direction opposite to the direction in which the second conductive plate 410 is pressed against the second contact portions 210a of the pair of second terminal members 210, 210 is generated. Thereby, the closure verification device 1 can more reliably abut each of the pair of second terminal members 210, 210 and the second conductive plate 410.
By confirming that the first contact portion 20 and the second contact portion 21 are electrically energized, it is possible to confirm that the gate 600 is completely closed by the boarding gate 610, that is, the elevator 6 The door 60 is fully closed and opened by the door 61.
When the door 61 is opened, the nipper of the elevator 6 sandwiches the first and second bull followers 350 and 351 of the first switching member 3. As a result, a force acts on the second bullengave portion 331 on one side in the first direction. When the pressing force of the pressing spring 343 acting on the second bull shaker 331 is stronger than the pressing force of the pressing spring 343 acting on the second bull shaker 331, the second bull shaker 351 moves toward the first bull block 350, And rotates to one side around the central axis of the rotating shaft 320. [ As a result, as shown in Figs. 25A and 25B, the posture of the first arm 30 is changed.
Thus, the first conductive plate 310 is separated from the first contact portion 200a of each of the pair of first terminal members 200, 200. [ Therefore, the first contact portion 20 is not energized. Further, the engagement of the hook portion 51 with the non-grip portion 50 is released. Therefore, sliding of each of the pair of outer doors 610a, 610a and each of the pair of inner doors in the first direction is permitted.
As described above, the closure verification device 1 according to the present embodiment can obtain an excellent effect that the door 61 of the elevator 6 can reliably confirm that the entrance 60 is completely closed.
In the closure check device 1 according to the present embodiment, a pair of first contact portions 200a and 200a is provided on each of the pair of first terminal members 200 and 200. [ Therefore, even if a part of the first contact portion 200a is broken, it is possible to prevent the situation where the first contact portion 20 is not energized. In the closing confirmation device 1 according to the present embodiment, a pair of second contact portions 210a and 210a are provided on each of the pair of second terminal members 210 and 210. [ Therefore, even if a part of the second contact portions 210a is broken, it is possible to prevent the situation where the second contact portion 21 is not energized.
In the closure verification device 1 according to the present embodiment, one of the first terminal members 200 and one of the second terminal members 210 is electrically connected to the electric system connected to the control device C have. Therefore, it is possible to prevent the cage from moving to another boarding house in a state in which the doorway 60 is not completely closed by the door 61.
An extension 401 is provided on the first end side of the second arm 40. As shown in Fig. Therefore, even when the door is slid without holding the third bull block 450 and the fourth bull block 451 by the second clamping device, the extended portion 401 abuts against the pulled portion 50. [ Therefore, the posture of the second arm 40 is changed. Therefore, even if the boarding door 610 is slid without interposing the third bull block 450 and the fourth bull block 451, the second conductive plate 410 can be held between the pair of second terminal members 210 and 210 To the second contact portions 210a of the first contact portions 210a.
In the closure verification device 1 according to the present embodiment, two contacts (the first contact portion 20 and the second contact portion 21) are provided on a single base 22. Therefore, in the mounting operation, the position adjustment of each of the first contact portion 20 and the second contact portion 21 can be performed by adjusting the position of the circuit unit 2. Therefore, the closure verification device 1 according to the present embodiment can reduce the number of processes required for the mounting operation, as compared with the closure verification device having the structure in which the first contact portion and the second contact portion are provided on separate bases have.
It is needless to say that the closure verification device according to the present invention is not limited to the first and second embodiments described above and that various changes can be made without departing from the gist of the present invention.
In the first embodiment and the second embodiment, a pair of first contact portions 200a and 200a are provided at the first ends of the pair of first terminal members 200 and 200, respectively. However, But is not limited thereto. Even if one first contact portion 200a or three first contact portions 200a are provided at the first end of each of the pair of first terminal members 200 and 200 do.
In the first embodiment and the second embodiment, a pair of second contact portions 210a and 210a are provided at the first ends of the pair of second terminal members 210 and 210 , But is not limited thereto. Even if one second contact portion 210a or three second contact portions 210a are provided at the first end of each of the pair of second terminal members 210 and 210 do.
In the first and second embodiments, the regulating mechanism 5 regulates the movement of the first switching member 3 in a state in which the first contact portion 20 is energized , But is not limited thereto. For example, the regulating mechanism 5 may regulate the movement of the second switching member 4 in a state in which the second contact portion 21 is energized.
Alternatively, the regulating mechanism 5 may be configured such that the movement of the first switching member 3 in the state in which the first contact portion 20 is energized and the second switching in the state in which the second contact portion 21 is energized, And the movement of the member 4 may be regulated, respectively.
More specifically, in the first embodiment, the movement of the first switching member 3 in the state in which the first contact portion 20 is energized and the state in which the second contact portion 21 is energized The restricting mechanism 5 is configured to restrict the movement of the second switching member 4 in the second position A bent portion 502 and a second hook portion 52 provided on the first end side of the second arm 40 may be further provided. In this case, the second switching member 4 adopts substantially the same configuration as the first switching member 3. The second terminal member 210 has the same configuration as that of the first terminal member 200 and is attached to the base 22 like the first terminal member 200. [
In the second embodiment, the movement of the first switching member 3 in the state in which the first contact portion 20 is energized and the movement of the second switching member 3 in the state in which the second contact portion 21 is energized A second hook portion is provided on the first end side of the second arm 40 and the second hook portion is provided on the side of the second switching member 4 on the side of the non- 50).
Further, in the first embodiment and the second embodiment, the closure verification device 1 is mounted on the boarding pass, but the present invention is not limited thereto. The closure verification device 1 may be mounted on the cage, and it may be confirmed that the cage door is completely closed and opened by the cage door.
In the first embodiment, in the circuit unit 2, one first terminal member 200 and the other second terminal member 210 are arranged so as to be arranged in the first direction, and the other terminal member The first terminal member 200 and the second terminal member 210 are arranged to be arranged in the first direction and one of the first terminal member 200 and one of the second terminal members 210 is connected to the control device C, and the other first terminal member 200 and the other second terminal member 210 are electrically connected to each other. However, the present invention is not limited thereto. 27, one first terminal member 200 and one second terminal member 210 are arranged so as to be arranged in the first direction, and the other first terminal member 200 and the second terminal member 210 are arranged in the first direction, The first terminal member 200 and the second terminal member 210 are arranged so that the first terminal member 200 and the second terminal member 210 on the other side are arranged in the first direction, Circuit and the other first terminal member 200 and the other second terminal member 210 may be electrically connected to each other.
In the second embodiment, in the circuit unit 2, one first terminal member 200 and the other second terminal member 210 are arranged so as to be arranged in the second direction, and the other terminal member The first terminal member 200 and the second terminal member 210 are arranged to be arranged in the second direction and the first terminal member 200 and the second terminal member 210 are connected to the control device C, and the other first terminal member 200 and the other second terminal member 210 are electrically connected to each other. However, the present invention is not limited thereto. For example, one first terminal member 200 and one second terminal member 210 are arranged so as to be arranged in the second direction, and the other first terminal member 200 and the other second terminal member The first terminal member 200 and the second terminal member 210 are electrically connected to the electric circuit connected to the control device C, The first terminal member 200 on the other side and the second terminal member 210 on the other side may be electrically connected to each other.
In the first and second embodiments, the first terminal member 200 and the second terminal member 210 are separately formed, but the present invention is not limited thereto. For example, as shown in Fig. 27, the first terminal member 200 and the second terminal member 210 arranged in the first direction may be integrally formed as shown in Fig. 27 . 6, the other first terminal member 200 and the second terminal member 210, which are arranged obliquely with respect to the first direction, are integrally formed.
In the second embodiment, the pair of second terminal members 210 and 210 may extend straight in the third direction as shown in Figs. 29 and 30A.
In such a case, as shown in Fig. 30B, the pair of second terminal members 210 and 210 are arranged so as to be arranged in the second direction. As shown in Figs. 31A and 31B, the second switching member 4 is a second arm 40 having a length in the first direction. The second arm 40 has a first end in the longitudinal direction and a second end in the direction opposite to the first end A second arm 40 having two stages and a second connecting portion 41 provided at a first end of the second arm 40 and electrically connect each of the pair of second terminal members 210, .
By thus sliding the second switching member 4 in the first direction, it is possible to move the second conductive plate 410 closer to and away from each of the pair of second terminal members 210, 210 . That is, even when the second switching member 4 does not include the second pushing unit 44 and the second posture changing mechanism 45, the second contact portion 21 of the circuit unit 2 is energized State and the non-energized state can be switched. As a result, the second switching member 4 can have a simpler structure.
