CN214569974U - A kind of landing door device and elevator landing door for hydraulic forced door closing - Google Patents
A kind of landing door device and elevator landing door for hydraulic forced door closing Download PDFInfo
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- CN214569974U CN214569974U CN202120865135.XU CN202120865135U CN214569974U CN 214569974 U CN214569974 U CN 214569974U CN 202120865135 U CN202120865135 U CN 202120865135U CN 214569974 U CN214569974 U CN 214569974U
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- hydraulic
- door
- landing door
- closing
- landing
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Abstract
本实用新型涉及运输技术领域，尤其是指一种液压式强迫关门的层门装置及电梯层门，包括安装基件、均设置于所述安装基件的锁住机构、液压件以及开关门机构，所述开关门机构用于控制层门开闭，所述液压件用于在层门关上时控制所述锁住机构锁住层门。本实用新型在原有结构的基础上，采用液压件作为锁住机构的动力源，能够在保证自闭力的前提下，具有简单的机构且较长的维护周期，使得成本降低。
The utility model relates to the technical field of transportation, in particular to a landing door device for hydraulic forced door closing and an elevator landing door. and the door opening and closing mechanism is used to control the opening and closing of the landing door, and the hydraulic component is used to control the locking mechanism to lock the landing door when the landing door is closed. On the basis of the original structure, the utility model adopts the hydraulic part as the power source of the locking mechanism, can ensure the self-closing force, has a simple mechanism and a longer maintenance period, and reduces the cost.
Description
Technical Field
The utility model belongs to the technical field of the transportation technique and specifically relates to indicate a floor door gear and elevator layer door that hydraulic pressure type forces to close door.
Background
The elevator is a device which can realize height change without excessive physical power. In order to guarantee the safety of passengers, each outlet of the elevator shaft is provided with a landing door at present, and the landing door is closed and locked when the elevator does not stay on a corresponding floor, so that the casualty accident caused by the fact that the passengers fall into the elevator shaft is avoided. The locking mechanism of the landing door is mainly used for preventing certain passengers from performing the action of opening the landing door by force, the existing locking mechanism is generally realized by one of a weight hammer type built-in mode, a weight side-arranged mode, a tension spring type or a swing rod type mode, and the modes have the defects of complex structure, insufficient self-closing force, short maintenance period and the like, and the cost is increased.
Disclosure of Invention
The utility model discloses problem to prior art provides a layer door gear that fluid pressure type forced to close door, simple structure, easily installation and self-imposed do all can.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a pair of hydraulic pressure type forces layer door gear of closing door, including the installation base member, all set up in pinning mechanism, hydraulic part and the switching door mechanism of installation base member, the switching door mechanism is used for the switching of control layer door, pinning mechanism connect in the action end of hydraulic part, the hydraulic part is used for controlling when layer door is closed pinning mechanism pins layer door.
Furthermore, the hydraulic part with the quantity of locking mechanism is two respectively, and two all install in installation base member, two hydraulic parts drive two locking mechanism respectively and lock or unblock layer door simultaneously.
Further, be provided with the mounting between installation base member and the hydraulic part, the mounting includes the fixed part and sets up in the location portion of fixed part, installation base member is provided with the setting element, and the setting element is provided with the jack, and location portion is used for inserting in the jack, installation base member, fixed part and hydraulic part pass through screwed connection.
Further, a plurality of installation frames are arranged at the top of the installation base piece at intervals, and the installation frames are used for being installed on an external upper sill.
Furthermore, an external frame is arranged at the top of the mounting base piece, and the hydraulic piece is arranged on the external frame.
Further, the switch door mechanism includes motor, first switch wheel, second switch wheel, steel wire and connecting piece, first switch wheel with second switch wheel all rotate set up in the installation base member, the motor is used for the drive first switch wheel or second switch wheel rotates, the steel wire around connect respectively in first switch wheel with second switch wheel, the connecting piece set up in the steel wire, the connecting piece is used for being connected with external layer door.
Further, the hydraulic part is a hydraulic rod.
The utility model also provides an elevator layer door, including the layer door gear that foretell fluid pressure type forced to close the door.
The utility model has the advantages that: the utility model discloses on the basis of original structure, adopt the hydraulic pressure piece as the power supply of pinning the mechanism, can guarantee under the prerequisite of self-closing force, have simple mechanism and longer maintenance cycle for cost reduction.
Drawings
FIG. 1 is a schematic view of example 1.
Fig. 2 is a schematic diagram of another embodiment of example 1.
FIG. 3 is a schematic diagram of yet another embodiment of example 1.
Fig. 4 is a schematic diagram of a further embodiment of example 1.
Reference numerals: the device comprises a base mounting part 1, a locking mechanism 2, a hydraulic part 3, a door opening and closing mechanism 4, a fixing part 5, a positioning part 6, a mounting frame 7, an external frame 8, a motor 41, a first switch wheel 42, a second switch wheel 43, a steel wire 44, a connecting part 45, a fixing part 51 and a positioning part 52.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
Example 1
The embodiment provides a hydraulic pressure type forces landing door device of closing door, including installation base member 1, all set up in installation base member 1's pinning mechanism 2, hydraulic part 3 and switch door mechanism 4, installation base member 1 is used for installing the elevator shaft door mouth department to the floor, switch door mechanism 4 is used for the switching of control floor door, pinning mechanism 2 connect in the action end of hydraulic part 3, hydraulic part 3 is used for controlling when the landing door is closed pinning mechanism 2 pins the landing door.
Compared with the prior art, the hydraulic part 3 is used as a power source, so that the hydraulic part has the advantages of easy installation and simple structure; because the hydraulic control mode has the advantage of sufficient self-closing force (referring to the oil cylinder), when the door needs to be closed forcibly (namely locked), the force provided by the hydraulic part 3 can ensure that the locking mechanism 2 is not easily opened by external force when locked, and the locking stability of the landing door is ensured; and because the technology of hydraulic pressure spare 3 is mature, therefore hydraulic pressure spare 3's stability is good, has the characteristics that the maintenance cycle is long.
Preferably, the hydraulic part 3 described in this embodiment is preferably a hydraulic rod, which has the characteristic of easy acquisition.
As shown in fig. 1, 2 and 4, as an embodiment of this embodiment, only one hydraulic component 3 is needed to control the locking mechanism 2, that is, the locking mechanism 2 cannot be opened until the hydraulic component 3 changes state after locking the landing door due to the force of the hydraulic component 3.
As shown in fig. 3, as another embodiment of the present embodiment, the number of the hydraulic members 3 is two, and the number of the locking mechanisms 2 is two, and after the two locking mechanisms 2 are matched with each other to lock the landing door, the two hydraulic members 3 respectively apply force, so that the two locking mechanisms 2 are not forcibly opened by external force, thereby ensuring the locking effect.
Of course, pinning mechanism 2 be the structure commonly used at present, belong to the technical personnel in the field and know, the utility model discloses an innovation point lies in adopting hydraulic mode to realize to pinning mechanism 2's control, let pinning mechanism 2 more stable, let layer door gear structure more simple. The number of the hydraulic members 3 depends on the specific structure of the locking mechanism 2, and one or two hydraulic members should be included in the protection scope of the present invention.
As shown in fig. 2 to 4, in the present embodiment, a fixing member 5 is disposed between the installation base member 1 and the hydraulic member 3, the fixing member 5 includes a fixing portion 51 and a positioning portion 52 disposed on the fixing portion 51, the installation base member 1 is provided with a positioning member 6, the positioning member 6 is provided with a socket, the positioning portion 52 is configured to be inserted into the socket, and the installation base member 1, the fixing portion 51 and the hydraulic member 3 are connected by screws. This hydraulic pressure spare 3 sets up in installation base member 1 promptly, inserts the jack through location portion 52 and realizes fixing a position, then fixes through the mode of lock screw, has reached the effect of stable installation, also is convenient for dismantle fast.
As another embodiment of the installation of the hydraulic part 3, as shown in fig. 1, an external frame 8 is provided on the top of the installation base member 1, and the hydraulic part 3 is provided on the external frame 8. Namely, the hydraulic part 3 is installed outside the installation base part 1, and the locking effect can be achieved.
The manner of installation of the hydraulic unit 3 is selected according to the space for installation, the specific result of the lock mechanism 2, and the like.
In this embodiment, a plurality of mounting brackets 7 are arranged at intervals on the top of the mounting base member 1, and the mounting brackets 7 are used for being mounted to an external upper threshold. Mounting bracket 7 is used for fixing with the last bank position of elevator export, makes the utility model discloses be located layer door top to the control layer door removes along last bank and sill.
In this embodiment, the door opening and closing mechanism 4 includes a motor (not shown), a first switch wheel 42, a second switch wheel 43, a steel wire 44 and a connecting member 45, the first switch wheel 42 and the second switch wheel 43 are both rotatably disposed on the mounting base member 1, the motor is configured to drive the first switch wheel 42 or the second switch wheel 43 to rotate, the steel wire 44 is respectively wound on the first switch wheel 42 and the second switch wheel 43, the connecting member 45 is disposed on the steel wire 44, and the connecting member 45 is configured to be connected with an external landing door. The utility model discloses a switching door mechanism 4 rotates through the first switch wheel 42 of motor drive or second switch wheel 43, drives connecting piece 45 through steel wire 44 and carries out the round trip movement for install in the layer door round trip movement thereupon of connecting piece 45, reached the effect of automatic switching.
Example 2
This embodiment provides an elevator layer door, including foretell fluid pressure type forces the layer door gear of closing the door, under the prerequisite of guaranteeing to pin the layer door, have easily installation, simple structure and the effect of maintenance cycle length, be convenient for save the cost.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120865135.XU CN214569974U (en) | 2021-04-25 | 2021-04-25 | A kind of landing door device and elevator landing door for hydraulic forced door closing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120865135.XU CN214569974U (en) | 2021-04-25 | 2021-04-25 | A kind of landing door device and elevator landing door for hydraulic forced door closing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214569974U true CN214569974U (en) | 2021-11-02 |
Family
ID=78361325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120865135.XU Expired - Fee Related CN214569974U (en) | 2021-04-25 | 2021-04-25 | A kind of landing door device and elevator landing door for hydraulic forced door closing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214569974U (en) |
-
2021
- 2021-04-25 CN CN202120865135.XU patent/CN214569974U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |