CN214828262U - Efficient center opening hall door machine - Google Patents
Efficient center opening hall door machine Download PDFInfo
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- CN214828262U CN214828262U CN202120406808.5U CN202120406808U CN214828262U CN 214828262 U CN214828262 U CN 214828262U CN 202120406808 U CN202120406808 U CN 202120406808U CN 214828262 U CN214828262 U CN 214828262U
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Abstract
The utility model provides a high efficiency is divided hall door machine, its includes door head board, first door link plate subassembly, second door link plate subassembly, transmission assembly, weight subassembly to and lock subassembly. The door head plate comprises a door head plate body, a guide rail and a bending section. The bending section comprises a first bending section and a second bending section. The bending section is of a U-shaped structure, and the opening direction of the bending section faces the guide rail. The second bending section abuts against one side of the first lower roller when the first lower roller slides, and the wheel groove of the first upper roller is meshed with one end of the arc of the guide rail, so that the first door hanging plate is prevented from falling off from the door head plate, and safety is improved. In addition, first upper and lower gyro wheel respectively in the guide rail with slide on the first bending segment to share the weight of first door link plate subassembly, made the atress of door head board even, stability and efficiency when having improved the slip.
Description
Technical Field
The utility model relates to an elevator hall door technical field, in particular to divide hall door machine in efficient.
Background
An elevator is an indispensable important component in modern buildings, and is convenient and quick to be the best choice for people to walk in floors. The elevator has two doors, called hall doors, visible from outside the elevator and fixed at each floor. What is seen from the inside and fixed to the car moves with the car is called a door, and the opening and closing of the elevator door is generally performed by the door to open or close the hall door.
The elevator hall door machine is one of important components of an elevator door system, and is mainly used for arranging a hall door and supporting the hall door to slide. But its stability and safety are the key factors determining the grade of the elevator. Most of elevator hall door machines in the prior art are provided with two door hanging plates which are respectively hung on a door head plate in a sliding manner, and no anti-loosening measure is provided. When the door link plate appears not hard up the condition, the door link plate can probably drop from the door head board, leads to the room door to drop, causes the incident.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an in efficient centre opening room door machine to solve above-mentioned technical problem.
The efficient center-opening-room door machine comprises a door head plate, a first door hanging plate assembly and a second door hanging plate assembly, wherein the first door hanging plate assembly is arranged on the door head plate in a sliding mode, and the second door hanging plate assembly is arranged on the door head plate in a sliding mode. The door head plate comprises a door head plate body, a guide rail formed by bending the door head plate body, and a bending section formed by bending one end of the door head plate body. One end of the guide rail is arranged in a circular arc mode, and the other end of the guide rail is arranged in a right angle mode. The bending section comprises a first bending section and a second bending section, wherein one end of the first bending section is arranged at one end of the door head plate body, and one end of the second bending section is arranged at the other end of the first bending section. The plane of the first bending section is vertical to the plane of the door head plate body, and the plane of the second bending section is vertical to the plane of the first bending section. The opening direction of the bending section faces the guide rail, and the length of the second bending section is smaller than that of the first bending section. The first door hanging plate assembly comprises a first door hanging plate arranged on the guide rail in a sliding mode, two first upper rollers arranged on the first door hanging plate, and two first lower rollers arranged on the first door hanging plate. Two first upper rollers and two first lower rollers rotate respectively and are arranged at four corners of the first door hanging plate, and the first upper rollers are provided with wheel grooves and are meshed with one ends of the guide rail arcs. The first lower roller is positioned in the bending section and slides on the first bending section, and the second bending section is abutted against one side of the first lower roller. The second door hanging plate assembly is identical to the first door hanging plate assembly in structure.
Furthermore, the efficient center-opening-chamber door machine further comprises a transmission assembly arranged on the door head plate, a heavy hammer assembly arranged on the first door hanging plate assembly and the second door hanging plate assembly, and a door lock assembly arranged on the door head plate.
Furthermore, the door head plate also comprises a limiting plate fixedly arranged at the other end of the door head plate body and a limiting bolt arranged on the limiting plate.
Further, the transmission assembly comprises two rope wheels which are rotatably arranged at two ends of the door head plate, a main rope clamping plate which is fixedly arranged on the second door hanging plate assembly, three threading columns which are arranged on the main rope clamping plate, an auxiliary rope clamping plate which is fixedly arranged on the first door hanging plate, and a steel wire rope which is connected with the threading columns, wherein two ends of the steel wire rope are respectively connected with two threading columns and are wound by the two rope wheels and the auxiliary rope clamping plate.
Furthermore, the door head plate also comprises a limiting plate fixedly arranged at the other end of the door head plate body and a limiting bolt arranged on the limiting plate, and the main rope clamping plate is propped against the limiting bolt.
Furthermore, the weight component comprises a weight wheel rotatably arranged on the first door hanging plate, a weight rope arranged on the transmission component and a weight arranged on the weight rope, wherein one end of the weight rope is connected with the transmission component, and the other end of the weight rope is wound on the weight wheel and connected with the weight.
Furthermore, the door lock assembly comprises a switch seat assembly fixedly arranged on the door head plate, a hook assembly rotatably arranged on the second door hanging plate assembly, and a contact assembly arranged on the first door hanging plate assembly.
Furthermore, the switch seat assembly, the hook assembly and the contact assembly are electrically connected.
Further, the extending direction of the guide rail is parallel to the extending direction of the door head plate.
Further, the bending section is of a U-shaped structure.
Compared with the prior art, the utility model provides a hall door machine is divided to efficient passes through design headboard the bending segment makes first, second door link plate subassembly can not drop when sliding, specifically. The bending section is formed by bending one end of the door head plate body and comprises a first bending section and a second bending section, wherein one end of the first bending section is arranged at one end of the door head plate body, and one end of the second bending section is arranged at the other end of the first bending section. The bending section is of a U-shaped structure, and the opening direction of the bending section faces the guide rail. The second bending section abuts against one side of the first lower roller when the first lower roller slides, and the wheel groove of the first upper roller is meshed with one end of the arc of the guide rail, so that the first door hanging plate is prevented from falling off from the door head plate, and safety is improved. First upper and lower gyro wheel is in respectively the guide rail with slide on the first bending segment, make first door link plate subassembly relies on respectively the guide rail with the bending segment supports, thereby has shared the weight of first door link plate subassembly, makes the atress of door head board even, stability and efficiency when having improved and sliding.
Drawings
Fig. 1 is the utility model provides a structural schematic diagram of a high-efficiency center opening hall door machine.
Fig. 2 is a side view of the high efficiency center opening hall door machine of fig. 1 with a headboard.
Fig. 3 is a side view of the high efficiency center opening door machine of fig. 1 with the door lock assembly removed.
Detailed Description
Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
As shown in fig. 1 to fig. 3, it is a schematic structural diagram of the high-efficiency center partition door machine provided by the present invention. The efficient center-opening landing door machine comprises a door head plate 10, a first door hanging plate assembly 20 arranged on the door head plate 10 in a sliding mode, a second door hanging plate assembly 30 arranged on the door head plate 10 in a sliding mode, a transmission assembly 40 arranged on the door head plate 10, a heavy hammer assembly 50 arranged on the first door hanging plate assembly 20 and the second door hanging plate assembly 30, and a door lock assembly 60 arranged on the door head plate 10. It is contemplated that the high efficiency center opening hall door machine further includes other functional modules, such as assembling components, mounting components, driving motors, and electrical connecting components, etc., which are well known to those skilled in the art and will not be described herein.
The headboard 10 comprises a headboard body 11, a guide rail 12 formed by bending the headboard body 11, a bending section 13 formed by bending one end of the headboard body 11, a limiting plate 14 fixedly arranged at the other end of the headboard body 11, and a limiting bolt 15 arranged on the limiting plate 14.
The door head plate body 11 is a plate-shaped structure. The door head plate body 11 is fixedly arranged on the elevator shaft wall and is used for bearing all the functional components. The extending direction of the guide rail 12 is parallel to the extending direction of the door head plate 11, and the guide rail 12 is used for arranging the first door hanging plate 20 and the second door hanging plate 30 and enabling the first door hanging plate and the second door hanging plate to slide along the extending direction of the guide rail 12 so as to open or close the elevator. The guide rail 12 is arranged at one end in a circular arc manner and at the other end in a right angle manner so as to be matched with different rollers. The bending section 13 is formed by bending one end of the door head plate body 11 and includes a first bending section 131 with one end disposed on one end of the door head plate body 11 and a second bending section 132 with one end disposed on the other end of the first bending section 131. The plane of the first bending section 131 is perpendicular to the plane of the door head plate body 11, and the plane of the second bending section 132 is perpendicular to the plane of the first bending section 131, so that the bending section 13 is in a U-shaped structure, and the opening direction of the bending section faces the guide rail 12. The first bending section 131 is used for supporting a roller driving the first and second door hanging plate assemblies 20 and 30 to slide, and the length of the second bending section 132 is smaller than that of the first bending section 131, so that the roller is connected with the first and second door hanging plate assemblies 20 and 30. The second bending portion 132 is used to clamp the roller to prevent the roller from falling off, which will be described in detail below with reference to the first and second door strap assemblies 20 and 30. The limiting plate 14 is fixedly arranged at one end of the door head plate body 11 far away from the bending section 131 and is in an L-shaped structure. The limit bolt 15 is fixedly arranged on the limit plate 14, and the limit bolt 15 is used for limiting the position of the second door hanging plate assembly 30.
The first door hanging plate assembly 20 comprises a first door hanging plate 21 arranged on the guide rail 12 in a sliding manner, two first upper rollers 22 arranged on the first door hanging plate 21, and two first lower rollers 23 arranged on the first door hanging plate 21.
Two first upper rollers 22 and two first lower rollers 23 rotate respectively and set up on four angles of first door link plate 21, first upper rollers 22 be equipped with the race and with the one end intermeshing that guide rail 12 circular arc set up, first lower rollers 23 are located in bending section 13, and bending section 13 first bending section 131 slides on, thereby passes through first upper and lower rollers 22, 23 drive first door link plate 21 slides on the guide rail 12. The first upper and lower rollers 22 and 23 respectively slide on the guide rail 12 and the first bending section 131, so that the first door hanging plate assembly 20 is supported by the guide rail 12 and the bending section 13, thereby sharing the weight of the first door hanging plate assembly 20, enabling the door head plate 10 to be stressed uniformly, and improving the stability. The second bending section 132 of the bending section 13 can abut against one side of the first lower roller 23 when the first lower roller 23 slides, and the wheel groove of the first upper roller 22 is meshed with one end of the arc of the guide rail 12, so that the first door hanging plate 21 cannot fall off from the door head plate 10, the first door hanging plate 21 is prevented from falling off, and safety is improved.
The second door hanging plate assembly 30 has the same structure, composition and function as the first door hanging plate 20, and also includes a second door hanging plate 31 slidably disposed on the guide rail 12, two second upper rollers 32 disposed on the second door hanging plate 31, and two second lower rollers 33 disposed on the second door hanging plate 31. The structure and composition of the second door strap assembly 30 will not be described in detail herein. The second door hanging plate assembly 30 is used for arranging a part of the door lock assembly 60 and a part of the transmission assembly 40.
The transmission assembly 40 comprises two rope wheels 41 rotatably arranged at two ends of the door head plate 10, a main rope clamping plate 42 fixedly arranged on the second door hanging plate 32, three threading columns 43 arranged on the main rope clamping plate 43, an auxiliary rope clamping plate 44 fixedly arranged on the first door hanging plate 21 and a steel wire rope 45 connected with the two threading columns 43.
The two rope pulleys 41 are rotatably disposed at both ends of the door head plate 10 by inserting fasteners, respectively, and are used for disposing a wire rope 45. The main rope clamping plate 42 is fixedly arranged on the second door hanging plate 32 and moves together with the second door hanging plate, and the main rope clamping plate 42 abuts against the limiting bolt 15, so that when the second door hanging plate assembly 30 moves to the limit position, the limiting bolt 15 abuts against the second door hanging plate assembly 30 to limit the position of the second door hanging plate assembly. The three rope-passing posts 43 are respectively used for connecting the start end and the tail end of the steel wire rope 45 and one end of a weight rope 52 of the weight assembly 42. The auxiliary rope clamping plate 44 is fixedly arranged on the first door hanging plate 21 and moves together with the first door hanging plate, and the auxiliary rope clamping plate 44 clamps and fixes the steel wire rope 45. The two ends of the steel wire rope 45 are respectively connected with the two threading posts 43 and are wound around the two rope wheels 41 and the auxiliary rope clamping plate 44, so that the steel wire rope 45 is connected with the first door hanging plate assembly 20 and the second door hanging plate assembly 30 to realize transmission.
The weight assembly 50 includes a weight wheel 51 rotatably disposed on the first door hanging plate 21, a weight rope 52 disposed on one of the rope passing posts 43, and a weight 53 disposed on the weight rope 42. One end of the weight rope 52 is connected to one of the rope penetrating columns 43, and the other end of the weight rope is wound around the weight wheel 51 and connected to the weight 53, so as to be connected to the first door hanging plate assembly 20 and the second door hanging plate assembly 30 respectively. When the first and second door strap assemblies 20 and 30 need to be closed, the weight 53 descends under the action of gravity, so that the weight rope 52 between the weight wheel 51 and the rope penetrating column 43 is shortened, the first and second door strap assemblies 20 and 30 are driven to be mutually closed, and the first and second door strap assemblies 20 and 30 are driven to be closed through gravity when no gravity exists.
The door lock assembly 60 includes a switch housing assembly 61 fixedly installed on the door head plate 10, a hook assembly 62 rotatably installed on the second door hanging plate assembly 30, and a contact assembly 63 installed on the first door hanging plate assembly 30.
The switch seat assembly 61 is fixedly arranged at the center of the door head plate 10 and is located between the first door hanging plate assembly 20 and the second door hanging plate assembly 30. The hook assembly 62 moves with the second door strap assembly 30 and the contact assembly 63 moves with the first door strap assembly 30. The switch seat assembly 61, the couple assembly 62 with electric connection between the contact assembly 63, when first, second door strap assembly 20, 30 are closed, the couple assembly 62 catches on the switch seat assembly 61, the contact assembly 63 with the switch seat assembly 61 is connected to fixed first, second door strap assembly 20, 30 and make the lock subassembly 60 switch on each other. When the first and second door hanging plate assemblies 20 and 30 need to be opened, the circuit controls the hook assembly 62 to rotate, so that the hook assembly 62 is separated from the switch seat assembly 61, and then the external mechanism drives the first and second door hanging plate assemblies 20 and 30 to move, so as to open or close the first and second door hanging plate assemblies 20 and 30.
Compared with the prior art, the utility model provides a hall door machine in efficient is through design headboard 10 bend section 13 makes first, second door link plate subassembly 20, 30 can not drop when sliding, specifically. The bending section 13 is formed by bending one end of the door head plate body 11 and includes a first bending section 131 with one end disposed on one end of the door head plate body 11 and a second bending section 132 with one end disposed on the other end of the first bending section 131. The bent section 13 is of a U-shaped configuration and opens towards the guide rail 12. The second bending section 132 abuts against one side of the first lower roller 23 when the first lower roller 23 slides, and the wheel groove of the first upper roller 22 is engaged with one end of the arc of the guide rail 12, so that the first door hanging plate 21 is prevented from falling off from the door head plate 10, and safety is improved. The first upper and lower rollers 22 and 23 respectively slide on the guide rail 12 and the first bending section 131, so that the first door hanging plate assembly 20 is supported by the guide rail 12 and the bending section 13, the weight of the first door hanging plate assembly 20 is shared, the stress of the door head plate 10 is uniform, and the stability and efficiency during sliding are improved.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.
Claims (10)
1. The utility model provides a high efficiency divides hall door machine which characterized in that: the efficient center-opening hall door machine comprises a door head plate, a first door hanging plate assembly and a second door hanging plate assembly, wherein the first door hanging plate assembly is arranged on the door head plate in a sliding mode, the second door hanging plate assembly is arranged on the door head plate in a sliding mode, the door head plate comprises a door head plate body, a guide rail formed by bending the door head plate body, and a bending section formed by bending one end of the door head plate body, one end of the guide rail is arranged in an arc mode, the other end of the guide rail is arranged in a right angle mode, the bending section comprises a first bending section and a second bending section, one end of the first bending section is arranged on one end of the door head plate body, one end of the second bending section is arranged on the other end of the first bending section, the plane of the first bending section is perpendicular to the plane of the door head plate body, the plane of the second bending section is perpendicular to the plane of the first bending section, and the opening direction of the bending section faces towards the guide rail, the length of second buckle section is less than the length of first buckle section, first door link plate subassembly includes that a slip sets up first door link plate on the guide rail, two settings are in first last gyro wheel on the first door link plate, and two settings are in first gyro wheel on the first door link plate, two first last gyro wheel and two first gyro wheel rotate respectively and set up on four angles of first door link plate, first last gyro wheel be equipped with the race and with the one end intermeshing that the guide rail circular arc set up, first gyro wheel is located in the buckle section and slide on the first buckle section, second buckle section supports and keeps off one side of first gyro wheel, second door link plate subassembly with the structure of first door link plate subassembly is the same.
2. The high efficiency center-opening hall door machine according to claim 1, wherein: the efficient center-opening-chamber door machine further comprises a transmission assembly arranged on the door head plate, a heavy hammer assembly arranged on the first door hanging plate assembly and the second door hanging plate assembly, and a door lock assembly arranged on the door head plate.
3. The high efficiency center-opening hall door machine according to claim 1, wherein: the door head plate further comprises a limiting plate fixedly arranged at the other end of the door head plate body, and a limiting bolt arranged on the limiting plate.
4. The high efficiency center-opening hall door machine according to claim 2, wherein: the transmission assembly comprises two rope wheels which are rotatably arranged at two ends of the door head plate, a main rope clamping plate which is fixedly arranged on the second door hanging plate assembly, a threading column which is arranged on the main rope clamping plate, an auxiliary rope clamping plate which is fixedly arranged on the first door hanging plate, and a steel wire rope which is connected with the threading column, wherein two ends of the steel wire rope are respectively connected with two threading columns and are wound by the two rope wheels and the auxiliary rope clamping plate.
5. The high efficiency center-opening hall door machine according to claim 4, wherein: the door head plate further comprises a limiting plate fixedly arranged at the other end of the door head plate body and a limiting bolt arranged on the limiting plate, and the main rope clamping plate abuts against the limiting bolt.
6. The high efficiency center-opening hall door machine according to claim 2, wherein: the weight component comprises a weight wheel rotatably arranged on the first door hanging plate, a weight rope arranged on the transmission component and a weight arranged on the weight rope, wherein one end of the weight rope is connected with the transmission component, and the other end of the weight rope is wound on the weight wheel and connected with the weight.
7. The high efficiency center-opening hall door machine according to claim 2, wherein: the door lock assembly comprises a switch seat assembly fixedly arranged on the door head plate, a hook assembly rotatably arranged on the second door hanging plate assembly, and a contact assembly arranged on the first door hanging plate assembly.
8. The high efficiency center-opening hall door machine according to claim 7, wherein: the switch seat assembly, the hook assembly and the contact assembly are electrically connected.
9. The high efficiency center-opening hall door machine according to claim 1, wherein: the extending direction of the guide rail is parallel to the extending direction of the door head plate.
10. The high efficiency center-opening hall door machine according to claim 1, wherein: the bending section is of a U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120406808.5U CN214828262U (en) | 2021-02-24 | 2021-02-24 | Efficient center opening hall door machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120406808.5U CN214828262U (en) | 2021-02-24 | 2021-02-24 | Efficient center opening hall door machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214828262U true CN214828262U (en) | 2021-11-23 |
Family
ID=78883957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120406808.5U Active CN214828262U (en) | 2021-02-24 | 2021-02-24 | Efficient center opening hall door machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214828262U (en) |
-
2021
- 2021-02-24 CN CN202120406808.5U patent/CN214828262U/en active Active
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