CN113264427B - Elevator landing calling device - Google Patents
Elevator landing calling device Download PDFInfo
- Publication number
- CN113264427B CN113264427B CN202010097973.7A CN202010097973A CN113264427B CN 113264427 B CN113264427 B CN 113264427B CN 202010097973 A CN202010097973 A CN 202010097973A CN 113264427 B CN113264427 B CN 113264427B
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- Prior art keywords
- elevator landing
- panel
- sliding
- box body
- landing call
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/46—Adaptations of switches or switchgear
- B66B1/461—Adaptations of switches or switchgear characterised by their shape or profile
- B66B1/466—Adaptations of switches or switchgear characterised by their shape or profile facilitating maintenance, installation, removal, replacement or repair
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/46—Adaptations of switches or switchgear
- B66B1/461—Adaptations of switches or switchgear characterised by their shape or profile
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/46—Adaptations of switches or switchgear
- B66B1/461—Adaptations of switches or switchgear characterised by their shape or profile
- B66B1/465—Adaptations of switches or switchgear characterised by their shape or profile being resistant to damage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/46—Adaptations of switches or switchgear
- B66B1/467—Adaptations of switches or switchgear characterised by their mounting position
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Elevator Control (AREA)
Abstract
The invention discloses an elevator landing calling device, wherein a box body of the elevator landing calling device is fixedly embedded into the wall of an elevator landing, and the front side of the box body is open; the hinged ends of the panel and the box body are hinged together through a hinge assembly; the hinge assembly comprises a first sliding pair and a second sliding pair; the first sliding pair comprises an up-down guide rail and an up-down sliding block capable of sliding up and down along the up-down guide rail; the upper and lower sliding blocks are fixedly connected with the hinged end of the panel; the second sliding pair comprises a front guide rail, a rear guide rail and a front sliding block and a rear sliding block which can slide along the front guide rail and the rear guide rail; the front and rear guide rails are fixedly connected with the side wall of the hinged end of the box body; the up-down guide rail is hinged with the front and rear slide blocks; the inserting and hanging end on the back surface of the panel and the inner side of the side wall of the inserting and hanging end of the box body are respectively and fixedly provided with a clamping column and a V-shaped clamping hook which are matched with each other; according to the elevator landing calling device, the panel can be tightly attached to the wall of the elevator landing where the box body is located without fine adjustment, the panel does not need to be detached from the box body when parts in the box body are overhauled, and the frequent or periodic opening and closing overhauling requirements can be met.
Description
Technical Field
The invention relates to an elevator device, in particular to an elevator landing calling device.
Background
The conventional elevator landing calling device is generally connected by a clamp spring or locked by a bolt due to low maintenance frequency and no special safety requirement.
5.2.6.6 in the new elevator manufacturing standard GB7588.1 (not yet implemented) specifies emergency and test operation devices that can be operated outside the hoistway: a. not opening into the well; b. the lock is opened by a key and can be closed and locked without the key.
Chinese patent application publication CN01242738.1 discloses an elevator overhaul and emergency operation device, which comprises an emergency operation interface arranged in an elevator door outside call box and connected with a control cabinet, and an emergency operation box connected with the emergency operation interface. The decoration of the elevator waiting room is met, and the requirements of the current elevator standard on maintainability and emergency measures of the elevator without a machine room are met. Based on this concept, it has become known in the industry to locate the emergency operation device within the call box.
Chinese patent application CN201710508690.5 discloses a split elevator control cabinet without machine room, which adopts a full-cover hinge to open and close a panel. However, in order to make the panel and the wall body tightly attached to meet the decorative requirement of the elevator waiting room, the hinge needs to be adjusted repeatedly; secondly, such hinges take up space; moreover, when the difference between the width of the panel and the width of the box body is larger than a certain limit, the hinge has no force or needs to be customized for a special hinge due to limited adjustment allowance of the hinge, and the universality of the hinge is not high enough; finally, the other side of the hinge is not locked, when the panel is longer or wider and is easy to deform, the panel cannot be attached to the wall surface, and the formed gap influences the attractiveness.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an elevator landing calling device, a panel can be freely opened and closed, the panel can be tightly attached to the wall of the elevator landing where a box body is located without fine adjustment, and the gap is small and attractive; when the parts in the box body are overhauled, the panel does not need to be detached from the box body, and the frequent or periodic opening and closing overhauling requirements can be met.
In order to solve the technical problem, the elevator landing calling device provided by the invention comprises a box body 5, a panel 1 and a hinge assembly 2;
the box body 5 is fixedly embedded into a wall of an elevator landing and is provided with a front opening;
the hinged end is the left end, and the inserting and hanging end is the right end; or the hinged end is the right end, and the inserting end is the left end;
the hinged end of the panel 1 is hinged with the side wall of the hinged end of the box body 5 through a hinge assembly 2;
the hinge assembly comprises a first sliding pair 21 and a second sliding pair 22 which are hinged together through a shaft 23;
the first sliding pair 21 comprises an up-down guide rail 212 and an up-down slider 211 capable of sliding up and down along the up-down guide rail 212; the upper and lower sliding blocks 211 are fixedly connected with the hinged end of the panel 1;
the second sliding pair 22 comprises a front and rear guide rail 222 and a front and rear slider 221 capable of sliding back and forth along the front and rear guide rail 222; the front and rear guide rails 222 are fixedly connected with the side wall of the hinged end of the box body 5;
the up-down guide rail 212 is hinged with the front-back sliding block 221 by a hinge structure with the shaft 23 as a hinge shaft;
the inserting and hanging end on the back surface of the panel 1 and the inner side of the side wall of the inserting and hanging end of the box body 5 are respectively and fixedly provided with a clamping column 31 and a V-shaped clamping hook 32 which are matched with each other;
when the box inner side of the side wall of the inserting and hanging end of the box body 5 is vertically and fixedly provided with a clamping column 31, the inserting and hanging end of the back surface of the panel 1 is fixedly provided with a clamping hook 32 with a downward opening, and one side of the clamping hook 32, which is far away from the panel 1, is an inclined plane;
when the inserting and hanging end on the back of the panel 1 is fixedly provided with the clamping column 31 in parallel, the inner side of the side wall of the inserting and hanging end of the box body 5 is fixedly provided with the clamping hook 32 with an upward opening, and one side of the clamping hook 32 close to the panel 1 is an inclined plane.
Preferably, the hinge assembly 2 has at least 2, which are arranged up and down.
Preferably, a calling function component is arranged on the panel 1.
Preferably, the summoning function component comprises at least one of a button and a display screen.
Preferably, the calling functional component is fixed on the panel 1 through a screw or a clamping structure.
Preferably, the panel 1 is a stainless steel or plastic panel.
Preferably, the v-shaped hook 32 is a plate-shaped member formed by punching.
Preferably, the back of the panel 1 is provided with a vertical long-strip L-shaped reinforcing rib.
Preferably, the upper and lower sliding blocks 211 are a press nut, and are fixedly connected to the L-shaped reinforcing rib on the back surface of the panel 1 through a press riveting process, and the press nut is axially horizontal and parallel to the back surface of the panel 1.
Preferably, the upper and lower sliding blocks 211 of the compression nut are locked and limited by a screw after sliding a predetermined stroke to the guide rail 212 up and down;
the screw is provided with a cap with the diameter larger than the outer diameter of the upper and lower sliding blocks 211 of the crimping nut.
Preferably, the cap is a screw head of a screw or a large-head gasket.
Preferably, the upper and lower sliding blocks 211 of the first sliding pair 21 are cylinders fixedly connected to the hinged end surface of the panel 1.
Preferably, the vertical guide rail 212 of the first sliding pair 21 is a plate-shaped block, and is formed with a vertical sliding long waist hole, and the short side of the sliding long waist hole is larger than the outer diameter of the vertical sliding block 211.
Preferably, the front-rear guide rail 222 of the second sliding pair 22 has a structure covering the outer shape of the front-rear slider 221.
Preferably, the front and rear sliders 221 of the second sliding pair 22 have a plate-like elongated body shape.
Preferably, the front and rear sliders 221 of the plate-like elongated body are formed by bending a sheet metal into a C-shape, and the front and rear guide rails 222 are formed by the C-shape.
Preferably, the front and rear sliding blocks 221 in the shape of a plate-shaped elongated body are hollow square tubes or circular tubes.
Preferably, the front and rear sliding blocks 221 and the front and rear guide rails 222 of the second sliding pair together form a mutually matched limiting feature.
Preferably, the front-back guide rail 222 of the second sliding pair 22 has a front-back long kidney-shaped guide hole 222-2;
the front and rear sliding blocks 221 of the second sliding pair 22 are provided with a convex cylindrical auxiliary sliding block 221-2;
the convex cylindrical auxiliary sliding block 221-2 extends into the front and back long kidney-shaped guide hole 222-2 to form a limit feature matched with each other.
Preferably, the protruding cylindrical sub slider 221-2 is a stud, and the protruding cylindrical sub slider 221-2 is screwed to the front and rear sliders 221.
Preferably, the second sliding pair 22 of the hinge assembly 2 is provided with a damping structure 224.
Preferably, the lower front and rear guide rails 222 of the second sliding pair 22 are provided with damper escape holes 222-1;
the lower sides of the front and rear sliding blocks 221 of the second sliding pair 22 are provided with limit holes 221-1;
the damping structure 224 is a 7-shaped leaf spring, and is arranged below the lower front and rear guide rails 222 of the second sliding pair 22, and the bent end of the 7-shaped leaf spring is inserted into the damper avoiding hole 222-1;
when the front and rear sliders 221 move along the front and rear guide rails 222 so that the limit holes 221-1 correspond to the damper escape holes 222-1, the bent ends of the 7-shaped leaf springs penetrate through the damper escape holes 222-1 and enter the limit holes 221-1.
Preferably, the hinge assembly 2 has 2, and only the second sliding pair 22 of the lower hinge assembly 2 is provided with the damping structure 224.
Preferably, the elevator landing calling device also comprises a locking component 4;
the locking assembly 4 comprises a key, a lock body 41, a bolt 42 with a telescopic inclined plane and a lock slot assembly 43 matched with the bolt;
the locking slot assembly 43 is fixed on the inner side of the side wall of the inserting end of the box body 5, and the locking slot assembly 43 is provided with a locking slot;
the lock body 41 is fixed at the near inserting and hanging end of the panel 1;
in a natural state, the maximum length of the lock tongue 42 protrudes out of the lock body 41;
when external pressure extrudes into the lock body 41 or a pull force applied by a key into the lock body 41, the bolt retracts into the lock body 41;
the inclined surface of the bolt 42 faces the rear of the box body 5;
the telescopic direction of the locking tongue 42 is parallel to the panel 1.
Preferably, the size of the locking groove assembly 43 is larger than the size of the locking tongue 42, and after the panel 1 is installed, the up-down movable distance of the locking tongue 42 is not larger than the depth of the v-shaped hook 32.
Preferably, the elevator landing call device further comprises a dimension adjusting device 34;
the scale adjusting device 34 is fixed on the inner side of the side wall of the inserting end of the box body 5;
the dimension adjusting device 34 is a long strip-shaped plate with a dimension adjusting long waist hole 341;
the dimension adjustment long waist hole 341 extends horizontally towards the interior of the box body;
the clamping column 31 and a V-shaped clamping hook 32 form a inserting and hanging component 3;
the portion of the insertion and hanging assembly 3 fixed to the box 5 and the locking and locking slot assembly 43 are fixed to the dimension adjusting device 34.
Preferably, a compression screw is arranged on the inner side of the side wall of the inserting end of the box body 5;
the dimension adjusting device 34 is fixed to the box 5 by a nut and the crimping screw.
Preferably, the elevator landing calling device further comprises a top clamping structure 6;
top joint structure 6, including fixing "+" -shape piece 61 of bending on panel 1, and fix "+" -shape piece 62 of bending on box 5.
According to the elevator landing calling device, the panel 1 can be freely opened and closed, the panel 1 can be tightly attached to the wall of the elevator landing where the box 5 is located without fine adjustment, and the gap is small and attractive; when the components in the box body are overhauled, the panel 1 does not need to be detached from the box body 5, the frequent or periodic opening and closing overhauling requirements can be met, and the elevator landing calling device is particularly suitable for being used as an elevator landing calling device with a small control cabinet without a machine room in the box body of a vertical elevator car.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the present invention are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic cross-sectional side view of a hinge of one embodiment of an elevator landing call apparatus of the present invention;
FIG. 2 is a schematic cross-sectional side view of an embodiment of an elevator landing call device of the present invention;
FIG. 3 is a front elevational view of a panel of one embodiment of an elevator landing call apparatus of the present invention;
FIG. 4 is a rear elevational view of a panel of one embodiment of an elevator landing call apparatus of the present invention;
FIG. 5 is a perspective view of one embodiment of an elevator landing call apparatus of the present invention having a damped hinge assembly;
FIG. 6 is a cross-sectional view of an undamped hinge assembly of one embodiment of the elevator landing call of the present invention;
FIG. 7 is a cross-sectional view of one embodiment of an elevator landing call device of the present invention having a damped hinge assembly;
FIG. 8 is a cross-sectional view of one embodiment of an elevator landing call device of the present invention having a damper hinge assembly limit corresponding to a damper escape aperture;
FIG. 9 is a schematic view of an embodiment of an elevator landing calling device of the present invention without decorative layer of a clamping column entering the bottom of a clamping hook;
FIG. 10 is a schematic view of an embodiment of the elevator landing call device of the present invention without decorative layer, wherein the clamp column enters the end of the inclined plane of the clamping hook;
FIG. 11 is a schematic view of an elevator landing calling device according to an embodiment of the present invention, with decorative layer posts entering the bottom of the hooks;
FIG. 12 is a view of a locking assembly of one embodiment of an elevator landing call apparatus of the present invention;
FIG. 13 is a view of the locking assembly compressing the latch of one embodiment of the elevator landing call device of the present invention;
FIG. 14 is a locking assembly sliding bolt view of one embodiment of an elevator landing call apparatus of the present invention;
figure 15 is a view of the locking assembly sliding tongue locking into the lock slot of one embodiment of the elevator landing call of the present invention.
Description of the reference numerals
1, a panel; 2 a hinge assembly; 21 a first sliding pair; 212 up and down guide rails; 211 up and down sliding blocks; 22 a second sliding pair; 221 front and rear sliders; 221-1 limiting hole; 221-2 protrudes out of the cylindrical auxiliary sliding block; 222 front and rear guide rails; 222-1 damper clearance holes; 222-2 front and back long waist-shaped guide holes; 224 a damping structure; 23 shafts; 3, clamping the components; 31 clamp column; 32 hooks; 34 a scale adjustment device; 341 size-adjustable long waist hole; 4, locking the assembly; 41 a lock body; 42 a latch bolt; 43 locking the slot assembly; 5, a box body; 6, a top clamping structure; the bent piece is shaped like a right-angled part 61'; a 62 '+' -shaped bending piece; 7, decorating the layer.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 1 to 4, the elevator landing calling device comprises a box body 5, a panel 1 and a hinge assembly 2;
the box body 5 is fixedly embedded into a wall of an elevator landing and is open at the front side;
the hinged end is the left end, and the inserting end is the right end; or the hinged end is the right end, and the inserting and hanging end is the left end;
the hinged end of the panel 1 is hinged with the side wall of the hinged end of the box body 5 through a hinge assembly 2;
as shown in fig. 5 to 8, the hinge assembly comprises a first sliding pair 21 and a second sliding pair 22 hinged together by a shaft 23;
the first sliding pair 21 comprises an up-down guide rail 212 and an up-down slider 211 capable of sliding up and down along the up-down guide rail 212; the upper and lower sliding blocks 211 are fixedly connected with the hinged end of the panel 1;
the second sliding pair 22 comprises a front and rear guide rail 222 and a front and rear slider 221 capable of sliding back and forth along the front and rear guide rail 222; the front and rear guide rails 222 are fixedly connected with the side wall of the hinged end of the box body 5;
the up-down guide rail 212 is hinged with the front-back sliding block 221 by a hinge structure with the shaft 23 as a hinge shaft;
as shown in fig. 9 to 11, the inserting and hanging end of the back surface of the panel 1 and the inner side of the side wall of the inserting and hanging end of the box body 5 are respectively and fixedly provided with a clamping column 31 and a v-shaped clamping hook 32 which are mutually matched;
when the box inner side of the side wall of the inserting and hanging end of the box body 5 is vertically and fixedly provided with a clamping column 31, the inserting and hanging end of the back surface of the panel 1 is fixedly provided with a clamping hook 32 with a downward opening, and one side of the clamping hook 32, which is far away from the panel 1, is an inclined plane;
when the inserting and hanging end on the back of the panel 1 is fixedly provided with the clamping column 31 in parallel, the box inner side of the side wall of the inserting and hanging end of the box body 5 is fixedly provided with the clamping hook 32 with an upward opening, and one side of the clamping hook 32 close to the panel 1 is an inclined plane.
Preferably, the hinge assembly 2 has at least 2, which are arranged up and down. The number of hinge assemblies 2 is related to the length of the panel 1, and two hinge assemblies are generally selected for a common landing calling device.
Preferably, the panel 1 is provided with necessary calling function components.
Preferably, the summoning function component comprises at least one of a button and a display screen.
Preferably, the calling functional component is fixed on the panel 1 through a screw or a clamping structure.
Preferably, the panel 1 is a stainless steel or plastic panel.
Preferably, the v-shaped hook 32 is a plate-shaped member formed by punching.
In the elevator landing calling device according to the first embodiment, the clip column 31 and the v-shaped hook 32 form the inserting and hanging component 3, the v-shaped hook 32 pulls the panel 1 towards the wall of the elevator landing where the box 5 is located under the action of gravity until the panel 1 is attached to the wall surface, the running track of the panel 1 is the same as the inclined plane of the v-shaped hook 32, and after the actions are completed, the gravity maintains the state that the panel 1 is attached to the wall surface. The clamping column 31 can be located at any position on the inclined plane of the V-shaped clamping hook 32 and keeps contact, and the self-adjusting distance is the front-back distance between the projection of the inclined plane and the horizontal plane. The first sliding pair 21 of the hinge assembly 2 has the technical characteristic of up-and-down sliding, so that no obstruction is caused in the up-and-down movement process of the panel 1; the second sliding pair 22 of the hinge assembly 2 has the technical characteristic of sliding back and forth, and does not cause obstruction in the process of moving the panel 2 to the wall surface. Hinge subassembly 2 of hinged end except can satisfying the regular and periodic switching maintenance demand, panel 1 need not to detach box 5, still cooperates to insert the process of accomplishing panel 1 and wall laminating of the clamp column 31 and the "V-shaped" shape pothook 32 of hanging the end. When the clamp column 31 is positioned at the bottom of the inclined plane of the V-shaped clamp hook 32, if the panel 1 is still not in contact with the wall surface and a gap exists, the box body 5 is not fastened with the wall in the initial installation stage, at this time, the box body 5 can be adjusted towards the direction perpendicular to the wall surface and penetrating into the wall, and the adjusting distance is slightly larger than the gap value. When the clamp column 31 can not enter the slope starting part of the V-shaped hook 32, the clamp column 31 can not slide into the V-shaped hook 32 in an inclined manner, the box body 5 is not fastened with the wall in the initial installation stage, and at the moment, the box body 5 is adjusted towards the direction perpendicular to the wall surface and away from the wall, so that the panel 1 can be attached to the wall surface.
According to the elevator landing calling device in the first embodiment, the panel 1 can be freely opened and closed, the panel 1 can be tightly attached to the wall of the elevator landing where the box body 5 is located without fine adjustment, and the gap is small and attractive; when the components in the box body are overhauled, the panel 1 does not need to be detached from the box body 5, the frequent or periodic opening and closing overhauling requirements can be met, and the elevator landing calling device is particularly suitable for being used as an elevator landing calling device with a small control cabinet without a machine room in the box body of a vertical elevator car.
Example two
Based on the elevator landing calling device of the first embodiment, the back surface of the panel 1 is provided with a vertical long-strip-shaped L-shaped reinforcing rib. When the panel 1 is in a vertical strip shape, the longitudinal strength of the panel is poor, a certain deflection is easily formed, and the L-shaped reinforcing ribs are used for reinforcing the longitudinal strength of the panel 1.
Preferably, the upper and lower sliding blocks 211 are a press nut, and are fixedly connected to the L-shaped reinforcing rib on the back surface of the panel 1 through a press riveting process, and the press nut is horizontal and parallel to the back surface of the panel 1.
Preferably, the upper and lower sliding blocks 211 of the pressing nut are locked and limited by a screw after sliding a predetermined stroke up and down the guide rail 212;
the screw is provided with a cap with the diameter larger than the outer diameter of the upper and lower sliding blocks 211 of the crimping nut.
The cap is a screw head of a screw or a big head gasket.
Preferably, the upper and lower sliding blocks 211 of the first sliding pair 21 are cylinders fixedly connected to the hinged end surface of the panel 1.
Preferably, the vertical guide rail 212 of the first sliding pair 21 is a plate-shaped block, and is formed with a vertical sliding long waist hole, and the short side of the sliding long waist hole is larger than the outer diameter of the vertical sliding block 211.
EXAMPLE III
In the elevator landing call device according to the first embodiment, the front-rear guide rail 222 of the second sliding pair 22 has a structure that covers the outer shape of the front-rear slider 221.
Preferably, the front and rear sliders 221 of the second sliding pair 22 have a plate-like elongated body shape.
Preferably, the front and rear sliders 221 of the plate-like elongated body are formed by bending a sheet metal into a C-shape, and the front and rear guide rails 222 are formed by the C-shape.
Preferably, the front and rear sliders 221, which are shaped like a plate-shaped elongated body, are hollow square tubes or circular tubes.
Example four
According to the elevator landing calling device of the first embodiment, the sliding block 221 and the front and rear guide rails 222 of the second sliding pair 22 form mutually matched limiting features together.
Preferably, the front-back guide rail 222 of the second sliding pair 22 has a front-back long kidney-shaped guide hole 222-2;
the front and rear sliding blocks 221 of the second sliding pair 22 are provided with a convex cylindrical auxiliary sliding block 221-2;
the convex cylindrical auxiliary sliding block 221-2 extends into the front and back long kidney-shaped guide hole 222-2 to form a limit feature matched with each other.
Preferably, the protruding cylindrical sub slider 221-2 is a stud, and the protruding cylindrical sub slider 221-2 is screwed to the front and rear sliders 221.
EXAMPLE five
According to the elevator landing calling device of the first embodiment, as shown in fig. 5, 7 and 8, the second sliding pair 22 of the hinge assembly 2 is provided with a damping structure 224.
Preferably, the lower front and rear guide rails 222 of the second sliding pair 22 have damper escape holes 222-1;
the lower sides of the front and rear sliding blocks 221 of the second sliding pair 22 are provided with limit holes 221-1;
the damping structure 224 is a 7-shaped leaf spring, and is arranged below the lower front and rear guide rails 222 of the second sliding pair 22, and the bent end of the 7-shaped leaf spring is inserted into the damper avoiding hole 222-1;
as shown in fig. 8, when the front and rear sliders 221 move along the front and rear guide rails 222 such that the stopper holes 221-1 correspond to the damper escape holes 222-1, bent ends of the 7-shaped leaf springs penetrate the damper escape holes 222-1 and protrude into the stopper holes 221-1.
Preferably, the hinge assembly 2 has 2, and for economical reasons, only the second sliding pair 22 of the lower hinge assembly 2 is provided with the damper 224.
In the elevator landing call device according to the fifth embodiment, when the panel 1 is in the open state, the center of gravity of the panel 1 is located outside the wall surface, and a torque is generated, so that the slider 221 of the second sliding pair 22 of the hinge assembly 2 is forced to move in the wall surface direction. Of course, the friction of the second sliding pair 22 will form a reverse torque, and when the friction is insufficient, the damping limiting structure 224 will start to function, so that the panel 1 has better user experience during the opening and closing process.
EXAMPLE six
Based on the first embodiment, the elevator landing calling device further comprises a locking component 4;
as shown in fig. 12 to 15, the locking assembly 4 includes a key, a lock body 41, a locking bolt 42 having a retractable slope, and a lock slot assembly 43 matched with the locking bolt;
the locking slot assembly 43 is fixed on the inner side of the side wall of the inserting end of the box body 5, and the locking slot assembly 43 is provided with a locking slot;
the lock body 41 is fixed at the near inserting and hanging end of the panel 1;
in a natural state, the maximum length of the lock tongue 42 protrudes out of the lock body 41;
when external pressure extrudes into the lock body 41 or a pull force applied by a key into the lock body 41, the bolt retracts into the lock body 41;
the inclined surface of the bolt 42 faces the rear of the box body 5;
the telescopic direction of the bolt 42 is parallel to the panel 1.
Preferably, the size of the locking groove assembly 43 is greater than the size of the locking tongue 42, and after the panel 1 is installed, the up-down movable distance of the locking tongue 42 is not greater than the depth of the v-shaped hook 32, that is, the movable distance of the locking tongue 42 is not greater than the unhooking height of the v-shaped hook 32.
In the elevator landing call device according to the sixth embodiment, the latch 42 of the retractable slope enters the compressed state under the guiding action of the slope in the process of the panel 1 moving back and forth towards the wall surface before the insertion and hanging assembly 3 completes the insertion and hanging action. After the inserting and hanging assembly 3 finishes the inserting and hanging action, the panel 1 continues to move back and forth and up and down towards the wall surface, and when reaching a certain position, the lock tongue 42 with the telescopic inclined plane falls into the lock groove of the lock groove assembly 43. The locking assembly 4 can be unlocked only by a key and can be locked without the key.
EXAMPLE seven
According to the first embodiment, as shown in fig. 12, the elevator landing call device further comprises a scale adjusting device 34;
the scale adjusting device 34 is fixed on the inner side of the side wall of the inserting end of the box body 5;
the dimension adjusting device 34 is a long plate with a dimension adjusting long waist hole 341;
the dimension adjustment long waist hole 341 extends horizontally towards the interior of the box body;
the part of the inserting and hanging component 3 fixed on the box body 5 and the lock slot component 43 are fixed on the size adjusting device 34.
Preferably, a compression screw is arranged on the inner side of the side wall of the inserting end of the box body 5;
the dimension adjusting device 34 is fixed to the case 5 by a nut and the crimping screw.
In the elevator landing calling device according to the seventh embodiment, the long waist hole 341 is adjusted by the dimension of the dimension adjusting device 34, so that the front and rear relative positions of the dimension adjusting device 34 and the box body can be adjusted, and further, the distance between the panel 1 and the wall surface can be adjusted when the panel 1 is inserted, hung and locked in the box body 5, so as to adapt to the change of the thickness of the decorative layer on the wall surface. When the wall surface decoration layer 7 becomes thicker, the dimension adjusting device 34 is moved in a direction away from the wall surface perpendicular to the wall surface; when the wall surface decoration layer 7 becomes thin, the dimension adjusting device 34 is moved in a direction close to the wall surface perpendicular to the wall surface; the moving distance is approximately equal to the thickness change value of the wall decoration layer. The elevator landing calling device of the seventh embodiment can enable the panel 1 to be tightly attached to the wall surface of the elevator landing where the box body 5 is located through simple adjustment when the wall surface decoration thickness is greatly changed, and has small gap and attractive appearance.
Example eight
Based on the first embodiment, the elevator landing calling device further comprises a top clamping structure 6;
top joint structure 6, including fixing "+" -shape piece 61 of bending on panel 1, and fix "+" -shape piece 62 of bending on box 5.
The "+/-" shape or "+" -shape refers to the end feature forming the snap structure 6, but could be other variations based on this end feature, such as a "Z" shape.
Right-angled bend pieces 61 on the panel 1 can be closed by a reinforcing rib structure on the back of the panel 1, and a top water retaining effect is formed, so that general water flow is dredged, and the damage to the inside of the substation calling device is avoided.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (28)
1. An elevator landing calling device is characterized by comprising a box body (5), a panel (1) and a hinge assembly (2);
the box body (5) is fixedly embedded into a wall of an elevator landing and is provided with a front opening;
the hinged end is the left end, and the inserting end is the right end; or the hinged end is the right end, and the inserting end is the left end;
the hinged end of the panel (1) is hinged with the side wall of the hinged end of the box body (5) through a hinge assembly (2);
the hinge assembly comprises a first sliding pair (21) and a second sliding pair (22) which are hinged together through a shaft (23);
the first sliding pair (21) comprises an up-and-down guide rail (212) and an up-and-down sliding block (211) capable of sliding up and down along the up-and-down guide rail (212); the upper and lower sliding blocks (211) are fixedly connected with the hinged end of the panel (1);
the second sliding pair (22) comprises a front and rear guide rail (222) and a front and rear sliding block (221) capable of sliding back and forth along the front and rear guide rail (222); the front and rear guide rails (222) are fixedly connected with the side wall of the hinged end of the box body (5);
the up-down guide rail (212) is hinged with the front-back sliding block (221) through a hinge structure with the shaft (23) as a hinge shaft;
the inserting and hanging end on the back surface of the panel (1) and the inner side of the side wall of the inserting and hanging end of the box body (5) are respectively and fixedly provided with a clamping column (31) and a V-shaped clamping hook (32) which are matched with each other;
when the box inner side of the side wall of the inserting and hanging end of the box body (5) is vertically and fixedly provided with a clamping column (31), the inserting and hanging end of the back surface of the panel (1) is fixedly provided with a clamping hook (32) with an opening facing downwards, and one side of the clamping hook (32) far away from the panel (1) is an inclined plane;
when the inserting and hanging end of the back face of the panel (1) is fixedly provided with the clamping column (31) in parallel, the box inner side of the side wall of the inserting and hanging end of the box body (5) is fixedly provided with the clamping hook (32) with an upward opening, and one side of the clamping hook (32) close to the panel (1) is an inclined plane.
2. The elevator landing call device of claim 1,
the hinge assemblies (2) are at least 2 and are arranged up and down.
3. The elevator landing call device of claim 1,
and a calling functional component is arranged on the panel (1).
4. The elevator landing call device of claim 3,
the calling function component comprises at least one of a button and a display screen.
5. The elevator landing call device of claim 3,
the calling functional component is fixed on the panel (1) through a screw or a clamping structure.
6. The elevator landing call device of claim 1,
the panel (1) is a stainless steel or plastic panel.
7. The elevator landing call device of claim 1,
the V-shaped clamping hook (32) is a plate-shaped member formed by punching.
8. The elevator landing call device of claim 1,
the back of the panel (1) is provided with a vertical long-strip L-shaped reinforcing rib.
9. The elevator landing call device of claim 8,
the upper sliding block (211) and the lower sliding block (211) are compression joint nuts which are fixedly connected to the L-shaped reinforcing ribs on the back face of the panel (1) through a compression riveting process, and the axial direction of each compression joint nut is horizontal and parallel to the back face of the panel (1).
10. The elevator landing call device of claim 9,
the upper and lower sliding blocks (211) of the crimping nut are locked and limited by a screw after sliding for a preset stroke to the guide rail (212) up and down;
the screw is provided with a cap with the diameter larger than the outer diameter of the upper and lower sliding blocks (211) of the crimping nut.
11. The elevator landing call device of claim 10,
the cap is a screw head of a screw or a big head gasket.
12. The elevator landing call device of claim 1,
the upper and lower sliding blocks (211) of the first sliding pair (21) are cylinders fixedly connected to the hinged end face of the panel (1).
13. The elevator landing call device of claim 1,
the up-and-down guide rail (212) of the first sliding pair (21) is a plate-shaped block, an up-and-down sliding long waist hole is formed in the up-and-down guide rail, and the size of the short side of the sliding long waist hole is larger than the outer diameter of the up-and-down sliding block (211).
14. The elevator landing call device of claim 1,
the front-rear guide rail (222) of the second sliding pair (22) has a structure covering the outer shape of the front-rear slider (221).
15. The elevator landing call device of claim 14,
the front and rear sliders (221) of the second sliding pair (22) have a plate-like elongated body shape.
16. The elevator landing call device of claim 15,
the front and rear sliders (221) in the shape of a plate-shaped long body are made of a metal plate which is bent into a C shape, and the front and rear guide rails (222) are made of a C-shaped metal plate.
17. The elevator landing call device of claim 15,
the front and rear sliding blocks (221) in the shape of a plate-shaped long body are hollow square tubes or circular tubes.
18. The elevator landing call device of claim 1,
the front and rear sliding blocks (221) and the front and rear guide rails (222) of the second sliding pair form mutually matched limiting features together.
19. The elevator landing call device of claim 18,
the front-back guide rail (222) of the second sliding pair (22) is provided with a front-back long kidney-shaped guide hole (222-2);
the front and rear sliding blocks (221) of the second sliding pair (22) are provided with a convex cylindrical auxiliary sliding block (221-2);
the convex cylindrical auxiliary sliding block (221-2) extends into the front and back long kidney-shaped guide hole (222-2) to jointly form a mutually matched limiting feature.
20. The elevator landing call device of claim 19,
the convex cylindrical auxiliary sliding block (221-2) is a stud, and the convex cylindrical auxiliary sliding block (221-2) is fixed on the front sliding block and the rear sliding block (221) in a threaded mode.
21. The elevator landing call device of claim 1,
the second sliding pair (22) of the hinge assembly (2) is provided with a damping structure (224).
22. The elevator landing call device of claim 21,
the lower front-rear guide rail (222) of the second sliding pair (22) is provided with a damper avoidance hole (222-1);
the lower sides of the front and rear sliding blocks (221) of the second sliding pair (22) are provided with limit holes (221-1);
the damping structure (224) is a 7-shaped leaf spring, and is arranged below the front and rear guide rails (222) on the lower side of the second sliding pair (22), and the bent end of the 7-shaped leaf spring is inserted into the damper avoiding hole (222-1);
when the front and rear sliding blocks (221) move along the front and rear guide rails (222) to enable the limiting holes (221-1) to correspond to the damper avoiding holes (222-1), the bent ends of the 7-shaped leaf springs penetrate through the damper avoiding holes (222-1) and penetrate into the limiting holes (221-1).
23. The elevator landing call device of claim 21,
the hinge assembly (2) is 2, and only the second sliding pair (22) of the lower hinge assembly (2) is provided with a damping structure (224).
24. The elevator landing call device of claim 1,
the elevator landing calling device also comprises a locking component (4);
the locking assembly (4) comprises a key, a lock body (41), a bolt (42) with a telescopic inclined plane and a lock slot assembly (43) matched with the bolt;
the lock clamping groove assembly (43) is fixed on the inner side of the side wall of the inserting end of the box body (5), and the lock clamping groove assembly (43) is provided with a lock clamping groove;
the lock body (41) is fixed at the near inserting and hanging end of the panel (1);
in a natural state, the maximum length of the lock tongue (42) is extended out of the lock body (41);
when external pressure extrudes the lock body (41) or a pull force applied to the lock body (41) by a key is generated, the bolt retracts into the lock body (41);
the inclined plane of the lock tongue (42) faces the back of the box body (5);
the telescopic direction of the bolt (42) is parallel to the panel (1).
25. The elevator landing call device of claim 24,
the size of the lock groove assembly (43) is larger than that of the lock tongue (42), and after the panel (1) is installed, the up-down movable distance of the lock tongue (42) is not larger than the depth of the V-shaped hook (32).
26. The elevator landing call device of claim 1,
the elevator landing calling device also comprises a scale adjusting device (34);
the scale adjusting device (34) is fixed on the inner side of the side wall of the inserting and hanging end of the box body (5);
the size adjusting device (34) is a long strip-shaped plate and is provided with a size adjusting long waist hole (341);
the dimension adjusting long waist hole (341) horizontally extends towards the interior of the box body;
the clamping column (31) and a V-shaped clamping hook (32) form a plugging and hanging component (3);
the part of the inserting and hanging component (3) fixed on the box body (5) and the lock slot component (43) are fixed on the scale adjusting device (34).
27. The elevator landing call device of claim 26,
the inner side of the side wall of the inserting end of the box body (5) is provided with a compression joint screw;
the dimension adjusting device (34) and the box body (5) are fixed through nuts and the compression screws.
28. The elevator landing call device of claim 1,
the elevator landing calling device also comprises a top clamping structure (6);
top joint structure (6) is including fixing "+" -shape bending piece (61) on panel (1) and fixing "+" -shape bending piece (62) on box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010097973.7A CN113264427B (en) | 2020-02-17 | 2020-02-17 | Elevator landing calling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010097973.7A CN113264427B (en) | 2020-02-17 | 2020-02-17 | Elevator landing calling device |
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| CN113264427A CN113264427A (en) | 2021-08-17 |
| CN113264427B true CN113264427B (en) | 2022-10-14 |
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|---|---|---|---|---|
| US4699251A (en) * | 1986-05-15 | 1987-10-13 | Westinghouse Electric Corp. | Elevator cab |
| JP2001240345A (en) * | 2000-03-01 | 2001-09-04 | Mitsubishi Electric Corp | Operation control panel for elevator |
| CN201634287U (en) * | 2010-01-21 | 2010-11-17 | 北京凯瑞通电子技术有限公司 | Wall-mounted external elevator calling box |
| JP2012166919A (en) * | 2011-02-15 | 2012-09-06 | Mitsubishi Electric Corp | Car operating panel of elevator |
| JP2014009100A (en) * | 2012-07-03 | 2014-01-20 | Hitachi Building Systems Co Ltd | Elevator guide-roller protective operation method and device |
| CN207536971U (en) * | 2017-10-30 | 2018-06-26 | 中山市富比电子科技有限公司 | Elevator COP capable of clinging to car wall |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3184477B1 (en) * | 2015-12-22 | 2019-07-24 | KONE Corporation | A method and an arrangement for maintenance operation of an elevator |
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2020
- 2020-02-17 CN CN202010097973.7A patent/CN113264427B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4699251A (en) * | 1986-05-15 | 1987-10-13 | Westinghouse Electric Corp. | Elevator cab |
| JP2001240345A (en) * | 2000-03-01 | 2001-09-04 | Mitsubishi Electric Corp | Operation control panel for elevator |
| CN201634287U (en) * | 2010-01-21 | 2010-11-17 | 北京凯瑞通电子技术有限公司 | Wall-mounted external elevator calling box |
| JP2012166919A (en) * | 2011-02-15 | 2012-09-06 | Mitsubishi Electric Corp | Car operating panel of elevator |
| JP2014009100A (en) * | 2012-07-03 | 2014-01-20 | Hitachi Building Systems Co Ltd | Elevator guide-roller protective operation method and device |
| CN207536971U (en) * | 2017-10-30 | 2018-06-26 | 中山市富比电子科技有限公司 | Elevator COP capable of clinging to car wall |
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|---|---|
| CN113264427A (en) | 2021-08-17 |
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