CN211687880U

CN211687880U - Elevator door motor mechanism of opening door

Info

Publication number: CN211687880U
Application number: CN201922022044.5U
Authority: CN
Inventors: 洪汝攀; 刘英杰
Original assignee: Hangzhou Lingwei Technology Co ltd
Current assignee: Hangzhou Lingwei Technology Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-10-16
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses an elevator door motor mechanism of opening door, its characterized in that: including guide rail, left slider and right slider, the guide rail both sides slide respectively and be provided with left slider and right slider, left slider and right slider all be provided with the guide block, the guide block of left slider be provided with and be closed guide way, the guide way in slide and be provided with the slider, the slider fixed with the guide block of right slider, the utility model discloses compare traditional double track structure, easy to assemble need not to debug the double track depth of parallelism, two sets of doors are difficult for receiving the vibrations of the daily operation in-process of elevator and are caused the destruction of depth of parallelism, and the width of car door has effectively been reduced to this structure, has reduced the load of guide rail, has improved the holistic security of equipment and stability.

Description

Elevator door motor mechanism of opening door

Technical Field

The utility model relates to an elevator door motor mechanism of opening door.

Background

The conventional car type elevator door machine is in a single-door single-opening or double-door double-opening mode at present, the side opening mode has the advantages of reducing the area of an occupied hoistway, improving the width of a car door body and the like, the conventional side opening structure adopts a double-rail mechanism and is complex in structure, and the rear end of the door plate is increased by adopting a guide rail with the conventional grid width due to the adoption of a double-guide-rail structure; and the width of the guide rail is reduced, so that the bearing capacity of the guide rail is reduced, and the safety factor of elevator operation is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide an elevator door mechanism of reasonable structural design.

The utility model provides a technical scheme that above-mentioned problem adopted is: the utility model provides an elevator door machine mechanism of opening door which characterized in that: the elevator door fixing device comprises a guide rail, a left slider and a right slider, wherein the two sides of the guide rail are respectively provided with the left slider and the right slider in a sliding mode, the left slider and the right slider are respectively provided with a guide block, the guide block of the left slider is provided with a closed guide groove, a sliding part is arranged in the guide groove in a sliding mode, the sliding part is fixed with the guide block of the right slider, the lower ends of the left slider and the right slider are respectively provided with a fixing plate for fixedly connecting with an elevator door, and the fixing plate is provided with a plurality of through holes so that the elevator door can be fixed on the fixing plate through bolt.

Further: the guide rail both sides be provided with the inner groovy, left side slider and right slider be provided with on the recess including lug adaptation slip setting, the guide block be the components of a whole that can function independently and connect fixedly through bolt spare with left slider and right slider that correspond, the bottom of left slider and right slider and the bottom terminal surface slip laminating of guide rail, the bottom surface of guide block and the bottom surface slip laminating of guide rail.

Further: the lower terminal surface of guide block set up the fixed slot, guide rail up end both sides be provided with respectively in the roller set of the fixed slot adaptation of the guide block of both sides, the roller set up along the guide rail axial by a plurality of running rollers, two sets of running rollers constitute parallel arrangement, the wheel face of running roller and the both sides wall face laminating of fixed slot.

Further: the guide rail be provided with and be used for the interval spacing stopper of left slider, the stopper include fixing base, ejector pin and spring, fixing base and guide rail fixed, the ejector pin slides and inserts and establish on the fixing base, the one end of spring fixed with the one end of guide arm, the other end and the fixing base of spring are fixed for the car door is closed, the car door that left slider driven to correspond the position, left slider and the laminating of the stopper ejector pin contact that corresponds, drive the car door when right slider and separate to the elevator well, then left slider and the laminating of the stopper ejector pin contact that corresponds.

Further: the other end of the guide rod and the end faces of the two sides of the left sliding block are respectively provided with an adsorption block which is magnetically adsorbed mutually.

Further: the sliding part is a grooved wheel, the concave surface of the grooved wheel is attached to the upper end surface and the lower end surface of the guide groove, and the grooved wheel is fixed with the guide block with the sliding block.

Further: the guide rail is that axis both sides are symmetry respectively to be provided with a set of left slider and right slider.

Compared with the prior art, the utility model, have following advantage and effect: compare traditional double track structure, easy to assemble need not the debugging double track depth of parallelism, and two sets of doors are difficult for receiving the vibrations of the daily operation in-process of elevator and are caused the destruction of depth of parallelism, and this structure effectively reduces the width of car door, has reduced the load of guide rail, has improved the holistic security of equipment and stability, and this structure operation is stable simultaneously, has good damping performance.

Drawings

Fig. 1 is the structure schematic diagram of the elevator door opening mechanism of the embodiment of the utility model.

Fig. 2 is a schematic view of the connection structure of the left slider and the right slider and the guide rail of the embodiment of the present invention.

Fig. 3 is a schematic structural view of the upper end surfaces of the left slider, the right slider and the guide rail of the embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a stopper according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Example 1:

referring to fig. 1 to 4, the present embodiment relates to an elevator door opening mechanism, and specifically relates to an elevator door opening mechanism with a single rail type side opening door, which includes a guide rail, a left slider 51 and a right slider 52, wherein a left slider 51 and a right slider 52 are respectively slidably disposed on two sides of the guide rail 4, the left slider 51 and the right slider 52 are both provided with a guide block 53, the guide block 53 of the left slider 51 is provided with a closed guide groove 54, a slider 55 is slidably disposed in the guide groove 54, the slider 55 is fixed to the guide block 53 of the right slider 52, the lower ends of the left slider 51 and the right slider 52 are both provided with a fixing plate 56 for fixedly connecting an elevator car door 9, the fixing plate 56 is provided with a plurality of through holes, so that an elevator door is fixed to the fixing plate 56 by a bolt member, the side opening door mechanism in the present embodiment is, for example, as shown in fig. 1, in the structure, the guide rail is transversely fixed on a door machine plate 1, a double-door size assembly is slightly larger than the width of a hole forming a car door 9 and used as the interconnection allowance of the car door 9, the initial state is a two-door superposition state, at the moment, the door opening state is realized, when the door is closed, a driving belt 22 of the door machine drives the door body to move towards one side of the closing direction, when the car door 9 driven by a right slide block 52 completely extends out of the position of the car door 9 hole, a slide block 55 is positioned at the outermost side of a guide groove 54, at the moment, the car door 9 driven by the right slide block 52 continuously moves and drives, the slide block links a left slide block 51 to drive the door to continuously move towards one side of the closing direction, when the car door 9 driven by the right slide block 52 and the car door 9 driven by the left slide block 51 completely close the car door 9 hole, only need adopt in this structure that the opening and the closure of two sets of car doors 9 of drive can be realized to a set of car door 9, simultaneously in this double door side opening structure, two sets of car doors 9 adopt same set of guide rail, compare traditional double track structure, it has effectively reduced the width of door machine, compare traditional double track structure simultaneously, easy to assemble, need not the debugging double track depth of parallelism, two sets of vibrations that are difficult for receiving the elevator daily operation in-process of opening the door cause the destruction of depth of parallelism, this structure effectively reduces the width of car door 9, the load of guide rail 4 has been reduced, the holistic security of equipment and stability have been improved.

In this embodiment, guide rail 4 both sides be provided with inner groovy 57, left slider 51 and right slider 52 be provided with that interior lug 58 adaptation slides and set up including on recess 57, guide block 53 be the components of a whole that can function independently and connect fixedly through bolt spare with left slider 51 and right slider 52 that correspond, the bottom of left slider 51 and right slider 52 and the bottom terminal surface sliding fit of guide rail 4, the bottom surface of guide block 53 and the bottom surface sliding fit of guide rail 4, inner groovy 57 structure makes the slide rail all have better bearing capacity, and guide block 53 with correspond the split type structure easy to assemble dismantlement of right slider 52 and left slider 51.

In this embodiment the lower terminal surface of guide block 53 set up

fixed slot

59, 4 up end both sides of guide rail be provided with respectively in the roller set 50 of the fixed slot 59 adaptation of the guide block 53 of both sides, roller set 50 set up along 4 axial settings of guide rail by a plurality of running rollers, two sets of roller sets 50 become parallel arrangement, the wheel face of running roller and the laminating of the both sides wall face of fixed slot 59, the utility model discloses increased roller set 50, the fixed slot 59 setting of guide block 53 is on roller set 50 for left slider 51 and right slider 52 all have good bearing performance, have guaranteed simultaneously that it has good sliding performance, guarantee gliding stationarity.

The guide rail 4 described in this embodiment is provided with a stopper 8 for limiting the interval of the left slider 51, the stopper 8 includes a fixed seat 81, a push rod 82 and a spring 83, the fixed seat 81 is fixed with the guide rail 4, the push rod 82 is slidably inserted on the fixed seat 81, one end of the spring 83 is fixed with one end of the guide rod, the other end of the spring 83 is fixed with the fixed seat 81, so that the car door 9 is closed, the car door 9 driven by the left slider 51 is moved to a corresponding position, the left slider 51 is contacted and attached with the corresponding stopper 8 push rod 82, when the right slider 52 drives the car door 9 to be separated to an elevator shaft, the left slider 51 is contacted and attached with the corresponding stopper 8 push rod 82, the stopper 8 is provided with a spring 83 sliding structure on two sides of the moving area of the left slider 51, that is the limit position of the closed door state and the limit position of the open door, when the car door 9 contacts the limiter 8, the car door has good kinetic energy buffering, and the running stability of the car door 9 is ensured.

In this embodiment, the other end of the guide rod and the end surfaces of both sides of the left slider 51 are respectively provided with an adsorption block 84 which is magnetically adsorbed with each other, so that when the door is closed and closed, the slider 55 of the right slider 52 is driven to slide when belonging to the end of the guide groove 54, the slider 55 is a grooved wheel, the concave surface of the grooved wheel is attached to the upper and lower end surfaces of the guide groove 54, and the grooved wheel is fixed with the guide block 53 with the slider, thereby ensuring the stability of sliding.

Example 2:

the embodiment relates to a four door machine mechanism that can two sides open door, its structure uses embodiment 1's structure as the basis, as the improvement in the use, guide rail 4 be the axis both sides respectively the symmetry be provided with a set of left slider 51 and right slider 52, this embodiment concretely relates to four door two open door structures, both sides are provided with two sets of car doors 9 respectively, the car door 9 that the right slider 52 of one side drove is fixed with the belt 22 of door machine actuating mechanism's belt 22 lower side, the car door 9 that the left slider 51 of opposite side drove has the belt 22 of door machine actuating mechanism's belt 22 upper side to fix for door machine actuating mechanism's belt 22 rotates, car door 9 is opposite direction and rotates.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides an elevator door machine mechanism of opening door which characterized in that: the elevator door fixing device comprises a guide rail, a left slider and a right slider, wherein the two sides of the guide rail are respectively provided with the left slider and the right slider in a sliding mode, the left slider and the right slider are respectively provided with a guide block, the guide block of the left slider is provided with a closed guide groove, a sliding part is arranged in the guide groove in a sliding mode, the sliding part is fixed with the guide block of the right slider, the lower ends of the left slider and the right slider are respectively provided with a fixing plate for fixedly connecting with an elevator door, and the fixing plate is provided with a plurality of through holes so that the elevator door can be fixed on the fixing plate through bolt.

2. The elevator door opening mechanism according to claim 1, characterized in that: the guide rail both sides be provided with the inner groovy, left side slider and right slider be provided with on the recess including lug adaptation slip setting, the guide block be the components of a whole that can function independently and connect fixedly through bolt spare with left slider and right slider that correspond, the bottom of left slider and right slider and the bottom terminal surface slip laminating of guide rail, the bottom surface of guide block and the bottom surface slip laminating of guide rail.

3. The elevator door opening mechanism according to claim 2, characterized in that: the lower terminal surface of guide block set up the fixed slot, guide rail up end both sides be provided with respectively in the roller set of the fixed slot adaptation of the guide block of both sides, the roller set up along the guide rail axial by a plurality of running rollers, two sets of running rollers constitute parallel arrangement, the wheel face of running roller and the both sides wall face laminating of fixed slot.

4. The elevator door opening mechanism according to claim 3, characterized in that: the guide rail be provided with and be used for the interval spacing stopper of left slider, the stopper include fixing base, ejector pin and spring, fixing base and guide rail fixed, the ejector pin slides and inserts and establish on the fixing base, the one end of spring fixed with the one end of guide arm, the other end and the fixing base of spring are fixed for the car door is closed, the car door that left slider driven to correspond the position, left slider and the laminating of the stopper ejector pin contact that corresponds, drive the car door when right slider and separate to the elevator well, then left slider and the laminating of the stopper ejector pin contact that corresponds.

5. The elevator door opening mechanism according to claim 4, characterized in that: the other end of the guide rod and the end faces of the two sides of the left sliding block are respectively provided with an adsorption block which is magnetically adsorbed mutually.

6. The elevator door opening mechanism according to claim 5, characterized in that: the sliding part is a grooved wheel, the concave surface of the grooved wheel is attached to the upper end surface and the lower end surface of the guide groove, and the grooved wheel is fixed with the guide block with the sliding block.

7. An elevator door opening mechanism according to any one of claims 1 to 6, characterized in that: the guide rail is that axis both sides are symmetry respectively to be provided with a set of left slider and right slider.