CN220300101U - Elevator door rotating shaft device and elevator - Google Patents
Elevator door rotating shaft device and elevator Download PDFInfo
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- CN220300101U CN220300101U CN202321766875.3U CN202321766875U CN220300101U CN 220300101 U CN220300101 U CN 220300101U CN 202321766875 U CN202321766875 U CN 202321766875U CN 220300101 U CN220300101 U CN 220300101U
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an elevator door rotating shaft device which comprises a slideway, wherein an elevator door is arranged in the slideway, one side of the top surface of the elevator door is provided with a fixed box, one side surface of the fixed box is provided with a connecting groove in a penetrating way, and two sides of the upper surface of the bottom end of the fixed box are provided with baffle plates. According to the elevator door locking device, after the elevator door is closed, one end of the connecting block penetrates through the connecting groove on one side surface of the fixed box and enters the fixed box, the motor drives the screw rod to rotate, the limiting block and the limiting groove limit the moving block, so that the moving block can move on the screw rod, the limiting block drives the positioning rod to move while the moving block moves on the screw rod, and when one end of the positioning rod extends into the positioning hole on the connecting block, the connecting block can be positioned, so that the closed elevator door can be locked and positioned, the elevator door is prevented from being opened by mistake in the operation process of the elevator, and the safety of the elevator door locking device in use is facilitated.
Description
Technical Field
The utility model relates to the technical field of elevator equipment, in particular to an elevator door rotating shaft device and an elevator.
Background
An elevator refers to a permanent transport device serving a number of specific floors within a building with its car running in at least two columns of rigid rails running perpendicular to the horizontal or inclined at an angle of less than 15 ° to the plumb line. The elevator door is an important component of the elevator, and the elevator door slides left and right in the cavity slideway by installing the cavity slideway on the elevator, so that the functions of opening and closing the elevator door are realized.
The current China patent with the bulletin number of CN207258975U discloses an elevator door, and the key points of the technical scheme are as follows: including portal, lift-cabin door, driving motor, drive belt and slide rail, the lift-cabin door includes left side lift-cabin door and right side lift-cabin door, driving belt warp driving motor drive, the right side of left side lift-cabin door through left side connecting piece with driving belt's bottom links to each other, the left side of right side lift-cabin door through right side connecting piece with driving belt's top links to each other, its characterized in that: the right side of the left elevator door is provided with a left sliding block, and the left side of the right elevator door is provided with a right sliding block; the door frame is characterized in that an auxiliary door opening mechanism is further arranged on the door frame and comprises a left side stay wire and a right side stay wire, one end of the left side stay wire is connected with the left slider, the other end of the left side stay wire is connected with the right side connecting piece through a left rotating shaft, one end of the right side stay wire is connected with the right slider, and the other end of the right side stay wire is connected with the left side connecting piece through a right rotating shaft. The utility model improves the stability and safety of the elevator door switch.
The prior art scheme has the following defects that although the stability of the elevator door switch is improved, in the technical scheme, the locking positioning mechanism is lack to lock and position the closed elevator door, and the elevator door is easy to open by mistake due to some external factors when in use, so that the safety of the elevator door is reduced when in use.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides an elevator door rotating shaft device which has the advantages of being convenient for locking and positioning the closed elevator door, preventing the elevator door from being opened by mistake and having high safety, thereby solving the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an elevator door pivot device, includes the slide, be equipped with the elevator door in the slide, and elevator door's top surface one side is equipped with the fixed box, one side surface of fixed box runs through and is equipped with the spread groove, the bottom upper surface both sides of fixed box are equipped with the baffle, and install the motor between two baffles, the output fixedly connected with screw rod of motor, and threaded connection has the movable block on the screw rod, the both sides surface of movable block is equipped with the stopper, and the one end of stopper extends to the inside of the spacing groove of seting up on baffle one side surface, elevator door's top surface opposite side is equipped with the fixed block, and one side surface run through the spread groove of fixed block is equipped with the connecting block, the top surface both sides of connecting block are run through and are equipped with the locating hole, the top surface of stopper is equipped with the locating lever.
Preferably, springs are arranged on two sides of the lower surface of the top end of the fixing box, a fixing plate is arranged at one end of each spring, magnets are arranged on two sides of the bottom surface of each fixing plate, and an iron block is arranged on the top end of each locating rod.
Preferably, the magnet is matched with the iron block.
Preferably, the connecting block is matched with the connecting groove.
Preferably, the front end surface of the fixed box is fixedly connected with an access panel through bolts.
Preferably, the positioning rod is matched with the positioning hole.
Preferably, a reinforcing block is arranged between the fixing block and the connecting block.
Preferably, the limiting block is in sliding connection with the limiting groove.
Preferably, a stop block is arranged at the top end of the screw rod.
Correspondingly, the utility model provides an elevator, which comprises the elevator door rotating shaft device.
(III) beneficial effects
Compared with the prior art, the utility model provides an elevator door rotating shaft device, which has the following beneficial effects:
(1) According to the elevator door locking device, after the elevator door is closed, one end of the connecting block penetrates through the connecting groove on one side surface of the fixed box and enters the fixed box, the motor drives the screw rod to rotate, the limiting block and the limiting groove limit the moving block, so that the moving block can move on the screw rod, the limiting block drives the positioning rod to move while the moving block moves on the screw rod, and when one end of the positioning rod extends into the positioning hole on the connecting block, the connecting block can be positioned, so that the closed elevator door can be locked and positioned, the elevator door is prevented from being opened by mistake in the operation process of the elevator, and the safety of the elevator door locking device in use is facilitated.
(2) According to the utility model, through the fixed plate, the magnet and the iron block, when one end of the positioning rod extends out of the positioning hole on the connecting block, the magnet on the bottom surface of the fixed plate can adsorb the iron block at the top end of the positioning rod, so that the positioning rod can be effectively limited, the limitation in use is reduced, the positioning rod can be used for positioning the connecting block more stably, and the stability of the positioning rod in use is improved conveniently.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of an elevator door spindle device according to the present utility model;
fig. 2 is an enlarged a view of an elevator door spindle device according to the present utility model;
fig. 3 is a front view of an elevator door hinge device according to the present utility model;
fig. 4 is a schematic structural diagram of a connection block of an elevator door hinge device according to the present utility model.
Legend description:
1. a slideway; 2. an elevator door; 3. a fixed box; 4. a connecting block; 5. a baffle; 6. a motor; 7. a moving block; 8. a positioning rod; 9. a screw; 10. a connecting groove; 11. a fixed block; 12. a limiting block; 13. a limit groove; 14. a fixing plate; 15. a magnet; 16. positioning holes; 17. a spring; 18. iron blocks; 19. an access panel; 20. and (5) reinforcing the block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, an elevator door rotating shaft device, including slide 1, be equipped with elevator door 2 in slide 1, and one side of the top surface of elevator door 2 is equipped with fixed box 3, one side surface of fixed box 3 runs through and is equipped with spread groove 10, the bottom upper surface both sides of fixed box 3 are equipped with baffle 5, and install motor 6 between two baffles 5, the output fixedly connected with screw rod 9 of motor 6, and threaded connection has movable block 7 on screw rod 9, the both sides surface of movable block 7 is equipped with stopper 12, and the one end of stopper 12 extends to the inside of the spacing groove 13 of seting up on the surface of baffle 5, the top surface opposite side of elevator door 2 is equipped with fixed block 11, and one side surface run-through spread groove 10 of fixed block 11 is equipped with connecting block 4, the top surface both sides of connecting block 4 run-through being equipped with locating hole 16, the top surface of stopper 12 is equipped with locating lever 8, wherein drive screw rod 9 through motor 6 rotates, carry out spacing to movable block 7 through stopper 12 and spacing to movable block 7, make movable block 7 can carry out on screw rod 9, and movable block 7 moves on screw rod 9, the inside, the stopper 12 carries out the inside of spacing groove 8, the inside the spacing groove 2 when the position-locking groove 8 is opened to the lift door 2, can be in order to prevent that the error-locking of the position of the connecting block 2 is used when running in the process, can be closed at the position in order to prevent the connecting block 2.
In one embodiment, the spring 17 is arranged on two sides of the lower surface of the top end of the fixed box 3, the fixed plate 14 is arranged at one end of the spring 17, the magnet 15 is arranged on two sides of the bottom surface of the fixed plate 14, the iron block 18 is arranged on the top end of the positioning rod 8, wherein when one end of the positioning rod 8 extends out of the positioning hole 16 on the connecting block 4, the magnet 15 on the bottom surface of the fixed plate 14 can adsorb the iron block 18 on the top end of the positioning rod 8, the positioning rod 8 can be effectively limited, the limitation in use is reduced, the positioning rod 8 can be more stably positioned on the connecting block 4, and the stability of the positioning rod 8 in use is conveniently improved.
In one embodiment, the magnets 15 are mated with the iron block 18 so that the magnets 15 attract the iron block 18.
In one embodiment, the connection block 4 is matched with the connection groove 10, so that one end of the connection block 4 is conveniently inserted into the fixed box 3.
In one embodiment, the front end surface of the fixed box 3 is fixedly connected with an access panel 19 through bolts, wherein the parts in the fixed box 3 can be maintained and overhauled by loosening the bolts and removing the access panel 19.
In one embodiment, the positioning rod 8 is matched with the positioning hole 16, so that the positioning rod 8 is convenient to plug and position with the positioning hole 16.
In one embodiment, a reinforcing block 20 is arranged between the fixing block 11 and the connecting block 4, wherein the fixing block 11 and the connecting block 4 can be effectively reinforced through the use of the reinforcing block 20, so that the firmness between the fixing block 11 and the connecting block 4 is convenient to improve.
In one embodiment, the limiting block 12 is slidably connected to the limiting groove 13, so that the limiting block 12 can move in the limiting groove 13, and thus limiting of the moving block 7 is facilitated.
In one embodiment, the top end of the screw 9 is provided with a stop, wherein the movable block 7 on the screw 9 can be limited by the use of the stop.
In one embodiment, the control panel control circuit is implemented by simple programming by those skilled in the art, and is only used without modification, and thus the control mode and circuit connection will not be described in detail.
Working principle:
during the use, drive screw rod 9 through motor 6 and rotate, carry out spacingly through stopper 12 and spacing groove 13 to movable block 7, make movable block 7 can remove on screw rod 9, movable block 7 moves on screw rod 9, drive locating lever 8 through stopper 12 and remove, when the one end of locating lever 8 extends to in the locating hole 16 on connecting block 4, can fix a position connecting block 4, thereby can carry out the locking location to elevator door 2 after closing, prevent that elevator from opening by mistake in the in-process of operation elevator door 2, be favorable to improving the security when using, wherein when the one end of locating lever 8 stretches out locating hole 16 on connecting block 4, magnet 15 on the bottom surface of fixed plate 14 can adsorb the iron plate 18 on locating lever 8 top, can effectively carry out spacingly to locating lever 8, the limitation when using has been reduced, make locating lever 8 can more stable fix a position connecting block 4, the stability of locating lever 8 when using is convenient for improve.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (10)
1. The utility model provides an elevator door pivot device, includes slide (1), its characterized in that, be equipped with elevator door (2) in slide (1), and top surface one side of elevator door (2) is equipped with fixed box (3), one side surface of fixed box (3) runs through and is equipped with spread groove (10), the bottom upper surface both sides of fixed box (3) are equipped with baffle (5), and install motor (6) between two baffles (5), the output fixedly connected with screw rod (9) of motor (6), and threaded connection has movable block (7) on screw rod (9), the both sides surface of movable block (7) is equipped with stopper (12), and the inside of spacing groove (13) of seting up on one side surface of stopper (12), the top surface opposite side of elevator door (2) is equipped with fixed block (11), and one side surface of fixed block (11) runs through spread groove (10) and be equipped with connecting block (4), the top surface both sides of connecting block (4) run through and are equipped with locating hole (16), the top surface of stopper (12) is equipped with locating lever (8).
2. The elevator door rotating shaft device according to claim 1, wherein springs (17) are arranged on two sides of the lower surface of the top end of the fixed box (3), a fixed plate (14) is arranged at one end of each spring (17), magnets (15) are arranged on two sides of the bottom surface of each fixed plate (14), and an iron block (18) is arranged on the top end of each positioning rod (8).
3. Elevator door spindle arrangement according to claim 2, characterized in that the magnet (15) is matched to an iron block (18).
4. Elevator door spindle arrangement according to claim 1, characterized in that the connecting block (4) is matched to the connecting groove (10).
5. Elevator door spindle arrangement according to claim 1, characterized in that the front end surface of the stationary box (3) is fixedly connected with an access panel (19) by means of bolts.
6. Elevator door spindle arrangement according to claim 1, characterized in that the positioning rod (8) is matched to the positioning hole (16).
7. Elevator door spindle arrangement according to claim 1, characterized in that a reinforcing block (20) is provided between the fixing block (11) and the connecting block (4).
8. Elevator door spindle arrangement according to claim 1, characterized in that the limit block (12) is slidingly connected with the limit groove (13).
9. Elevator door spindle arrangement according to claim 1, characterized in that the top end of the screw (9) is provided with a stop.
10. Elevator, characterized by comprising an elevator door spindle arrangement according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321766875.3U CN220300101U (en) | 2023-07-06 | 2023-07-06 | Elevator door rotating shaft device and elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321766875.3U CN220300101U (en) | 2023-07-06 | 2023-07-06 | Elevator door rotating shaft device and elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220300101U true CN220300101U (en) | 2024-01-05 |
Family
ID=89349939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321766875.3U Active CN220300101U (en) | 2023-07-06 | 2023-07-06 | Elevator door rotating shaft device and elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220300101U (en) |
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2023
- 2023-07-06 CN CN202321766875.3U patent/CN220300101U/en active Active
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| GR01 | Patent grant | ||
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