WO2022218029A1

WO2022218029A1 - Semi-automatic synchronous sliding door

Info

Publication number: WO2022218029A1
Application number: PCT/CN2022/076440
Authority: WO
Inventors: 芦恒; 张磊; 杨红兵
Original assignee: 维谛技术(西安)有限公司
Priority date: 2021-04-12
Filing date: 2022-02-16
Publication date: 2022-10-20
Also published as: CN217028529U

Abstract

A semi-automatic synchronous sliding door, comprising: a bracket; a guide rail (15), which is fixedly mounted onto the bracket; a right door panel (1) and a left door panel (2), which are arranged below the guide rail (15) and are slidably connected together with the guide rail (15); and a steel wire rope (6), which is wound on the bracket to form a complete loop, wherein the right door panel (1) and the left door panel (2) are separately fixedly connected to an inner or outer ring wire rope of the loop.

Description

Semi-automatic synchronized sliding door

This application claims the priority of the following Chinese patent applications: the Chinese patent application with the application number 202120740346.0 and the invention-creation name of "Semi-automatic Synchronized Sliding Door" filed with the China Patent Office on April 12, 2021. The entire contents of the aforementioned patent applications are incorporated herein by reference.

technical field

The present disclosure belongs to the field of data centers, and in particular, relates to a semi-automatic synchronous sliding door.

Background technique

At present, in data center products, in order to achieve the sealing of hot and cold aisles, cabinet equipment such as air conditioners are usually placed on both sides of the aisle, and then the cabinets, the aisle roof and the aisle doors are integrated to form the entire data center. The traditional access door is a side-to-side door, and a hydraulic door closer is generally used to open/close the access door. In actual use, the hydraulic door closer device is easily damaged due to frequent opening and closing, which is not conducive to the operation and maintenance personnel to avoid danger in case of danger.

Of course, some passages also use sliding doors as the access door method, but usually a simple mechanical sliding door cannot realize the simultaneous opening/closing of two doors at one end. When an electric device is used to realize the above functions, it often requires a very high cost, and if the locking device is not automatically opened in an emergency such as a power failure, it is easy to cause danger.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present disclosure is to provide a semi-automatic synchronous sliding door that is easy to open and low cost.

In order to solve the above-mentioned technical problems, the technical solutions provided by the present disclosure are:

A semi-automatic synchronous sliding door, comprising: a bracket; a guide rail, fixedly mounted on the bracket; a right door panel and a left door panel, arranged below the guide rail and slidingly connected with the guide rail; On the bracket, a complete loop is formed; the right door panel and the left door panel are respectively fixedly connected with the inner loop wire or the outer loop wire of the loop.

Further, it also includes a left hanger and a right hanger, wherein the left hanger is fixedly connected with the left door panel, and is slidably connected with the guide rail; the right hanger is fixedly connected with the right door panel, and is connected with the Rail slide connection.

Further, a left roller is configured on the left hanger, a right roller is configured on the right hanger, the left roller and the right roller are embedded in the guide rail, and the left roller and the right roller are in phase with the guide rail. fit.

Further, it also includes a left overhang and a right overhang, wherein the left overhang is arranged on the left hanger, the right overhang is arranged on the right hanger, and the upper end of the left overhang is It is fixedly connected to either the inner or outer loop of the loop, and the lower end is fixedly connected to the left door panel; the upper end of the right overhang is connected to the inner loop or the outer loop of the loop. The two cords are fixedly connected, and the lower end is fixedly connected to the right door panel.

Further, an automatic rebound device for generating a rebound force is installed on the bracket, and a connecting piece extends outward on the structure of the automatic rebound device, and the connecting piece is fixedly connected with the left hanger or the right hanger. .

Further, the left and right ends of the bracket are respectively fixed with a left reversing wheel and a right reversing wheel, and the wire rope is sleeved on the left reversing wheel and the right reversing wheel to form a complete circle of the loop.

Further, a stop component for limiting the left hanger and the right hanger is installed on the guide rail.

Further, the stop assembly includes an end stop and a middle stop, wherein the end stop is arranged at the end of the guide rail, and the middle stop is arranged at the middle of the guide rail.

Further, it also includes a mechanical latch for locking the right door panel and the left door panel together.

Further, a damper is also included, and the damper is fixedly connected with the left hanger or the right hanger.

Beneficial effects of the present disclosure:

The semi-automatic synchronous sliding door is a simple mechanical sliding door, which can realize the simultaneous opening/closing of two doors at one end, without very high cost, and can be easily opened in the event of an emergency such as a power failure, which is beneficial for operation and maintenance personnel. emergency escape.

Description of drawings

Fig. 1 is the front view of the semi-automatic synchronized sliding door of the present disclosure in a preferred embodiment;

FIG. 2 is a front view of the disclosed bracket, guide rail, hanger and other structures in a preferred embodiment;

FIG. 3 is a schematic three-dimensional structural diagram of the disclosed bracket, guide rail, hanger and other structures in a preferred embodiment;

4 is a schematic three-dimensional structure diagram of the disclosed automatic rebound device in a preferred embodiment;

FIG. 5 is an exploded view of the disclosed mechanical latch in a preferred embodiment.

Reference numerals include:

1—right door panel 2—left door panel 3—mechanical hook lock

32—lock center 35—lock tongue 13—left hanger

131—left roller 132—left outrigger 15—guide rail

16—right hanger 162—right outrigger 161—right roller

5—Damper 6—Wire rope 7—Right reversing wheel

17—left reversing wheel 400—stop assembly 8—end stop

12—the middle stop piece 9—the middle beam 10—the overhanging beam

11—lintel 4—automatic rebound device 41—connector

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present disclosure more clear, the present disclosure will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present disclosure, but not to limit the present disclosure.

It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

It is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying the indicated device Or elements must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as a limitation of the present disclosure.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second" may expressly or implicitly include one or more of that feature. In the description of the present disclosure, "plurality" means two or more, unless expressly and specifically defined otherwise.

Please refer to FIG. 1 to FIG. 5 , which is a preferred embodiment of the present disclosure. The semi-automatic synchronizing sliding door includes: a bracket; a guide rail 15 , which is fixedly installed on the bracket; The bottom of the guide rail 15 is slidably connected with the guide rail 15; the wire rope 6 is wound on the bracket to form a complete loop; the right door panel 1 and the left door panel 2 are respectively connected with the inner loop of the loop wire rope Or the outer ring cord is fixedly connected.

The semi-automatic synchronous sliding door is a simple mechanical sliding door, which can realize the simultaneous opening/closing of two doors at one end, without very high cost, and can be easily opened in the event of an emergency such as a power failure, which is beneficial for operation and maintenance personnel. emergency escape. Each of the above components will be described in further detail below.

As shown in FIG. 1 and FIG. 2 , the brackets are fixed above the right door panel 1 and the left door panel 2 in a horizontal state. Specifically, the bracket is formed by connecting the middle beam 9, the outrigger beam 10 and the vertical support frame (not shown in the figure) by fasteners such as screws. A lintel 11 is installed above the bracket.

A guide rail 15 extending in the horizontal direction is installed on the lower half of the bracket. The right door panel 1 and the left door panel 2 are arranged below the guide rail 15 and are slidably connected with the guide rail 15 . In a preferred embodiment of the present application, the left door panel 2 and the right door panel 1 are slidably connected to the guide rail 15 through the left hanger 13 and the right hanger 16, respectively.

Specifically, as shown in FIG. 3 , the upper end of the left hanger 13 is provided with a left roller 131 , the lower end of the left hanger 13 is fixedly connected with the left door panel 2 , and the left roller 131 is embedded in the guide rail 15 , it fits with the guide rail 15 , so that the left door panel 2 can slide on the guide rail 15 conveniently. Preferably, there may be a plurality of left hangers 13 , and the plurality of left hangers 13 are evenly distributed on the upper end of the left door panel 2 .

Similar to the left hanger 13, the upper end of the right hanger 16 is provided with a right roller 161, the lower end of the right hanger 16 is fixedly connected with the right door panel 1, the right roller 161 is embedded in the guide rail 15, and The guide rails 15 fit together, so that the right door panel 1 can also slide on the guide rails 15 conveniently. Preferably, the number of the right hangers 16 may be multiple, and the plurality of right hangers 16 are evenly distributed on the upper end of the right door panel 1 .

As shown in FIGS. 1 and 2 , a stop assembly 400 for limiting the left hanger 13 and the right hanger 16 is installed on the guide rail 15 . Specifically, the stop assembly 400 includes an end stop 8 and a middle stop 12 . The end stopper 8 is arranged at the end of the guide rail 15 , and the middle stopper 12 is arranged at the middle of the guide rail 15 . When the left roller 131 and the right roller 161 abut against the end stopper 8 or the middle stopper 12 during the movement, they will stop moving continuously, preventing them from being separated from the guide rail 15 .

The right door panel 1 and the left door panel 2 realize the synchronization function mainly by means of the wire rope 6 . Specifically, the left and right ends of the bracket are respectively fixed with a left reversing wheel 17 and a right reversing wheel 7, and the wire rope 6 is sleeved on the left reversing wheel 17 and the right reversing wheel 7, forming a Circle the complete loop.

The left hanger 13 is extended with a left overhang 132 , and the right hanger 16 is extended with a right overhang 162 . Both the left overhang 132 and the right overhang 162 are fixedly connected to the wire rope 6 . Specifically, the upper end of the left overhang 132 is fixedly connected to either the inner loop or the outer loop of the circuit, and the lower end is fixedly connected to the left door panel 2; the right overhang 162 The upper end of the loop is fixedly connected to the inner loop cord or the outer loop cord of the loop, and the lower end is fixedly connected to the right door panel 1 .

That is, when the left overhang 132 is connected with the outer loop of the wire rope 6 loop, the right overhang 162 is connected with the inner loop of the wire rope 6 loop; when the left overhang 132 is connected with the inner loop of the wire rope 6 loop When connected, the right overhang 162 is connected to the outer loop of the wire rope 6 loop.

When the left door panel 2 is driven to move to the left by the external force, the left hanger 13 is first driven to move to the left, and then the left outrigger 132 on the left hanger 13 drives the wire rope 6 (the inner loop of the loop) to move. Since the wire rope on the other side of the wire rope 6 (the outer loop wire of the loop) is connected to the right outrigger 162 on the right hanger 16, it will first drive the right hanger 16 to move to the right, and then drive the right door panel 1 to the right Movement on.

When the left door panel 2 is moved to the right by the external force, it first drives the left hanger 13 to move to the right, and then the left overhang 132 on the left hanger 13 drives the wire rope 6 (the inner loop of the loop) to move , because the other side of the wire rope 6 (the outer loop of the loop) is connected to the right outrigger 162 on the right hanger 16, it will first drive the right hanger 16 to move to the left, and then drive the right door panel 1 to the left Side movement off. Through the above features, the left door panel 2 and the right door panel 1 can be opened and closed synchronously.

In a preferred embodiment of the present application, the semi-automatic synchronous sliding door further includes a damper 5 . The damper 5 is fixedly connected with the left hanger 13 or the right hanger 16 .

In order to realize the function of automatic closing, as shown in FIG. 4 , an automatic rebound device 4 for generating a rebound force is installed on the bracket. A connecting piece 41 extends outward from the structure of the automatic rebound device 4 , and the connecting piece 41 is fixedly linked with the left hanger 13 or the right hanger 16 . The connecting piece 41 can be pulled out from the automatic rebound device 4 , and the longer the pull-out length of the connecting piece 41 is, the greater the rebound force generated by the automatic rebound device 4 is. When the left door panel 2 or the right door panel 1 is moved to the outside by the external force, the left hanger 13 or the right hanger 16 is driven to move, and the left hanger 13 or the right hanger 16 drives the connecting piece 41 to pull out, so that the automatic rebound The device 4 generates a rebound force. When the external driving force is removed from the left door panel 2 or the right door panel 1, due to the rebound force of the automatic rebound device 4, it will pull the left hanger 13 or the right hanger 16 to move inward, thereby driving the The left door panel 2 or the right door panel 1 is closed.

The safety locking function of the right door panel 1 and the left door panel 2 is mainly realized by the mechanical hook lock 3 . For data center access doors, a safe locking device not only protects the user's information and data, but also facilitates operation and maintenance personnel to evacuate in the event of danger. In order to realize this function, in a preferred embodiment of the present application, a mechanical lock 3 is installed on the right door panel 1 or the left door panel 2 . For example, in a preferred embodiment of the present application, the mechanical lock 3 is mounted on the right door panel 1 . As shown in FIG. 5 , the mechanical lock 3 mainly includes a lock core 32 and a lock tongue 35 , and the lock core 32 and the lock tongue 35 are connected together.

When locked, the key or handle is used to control the movement of the lock cylinder 32, thereby driving the lock tongue 35 to extend, hooking the other side door panel (left door panel 2), thereby realizing the locking of the two door panels and preventing external access. When it needs to be opened, in the same way, the key or handle is used to manipulate the lock cylinder 32 to move in the opposite direction, thereby driving the lock tongue 35 to return, and the other side door panel (left door panel 2) is released, thereby realizing the unlocking of the two door panels.

The above contents are only preferred embodiments of the present disclosure. For those of ordinary skill in the art, based on the ideas of the present disclosure, many changes can be made in the specific implementation and application scope, as long as these changes do not depart from the concept of the present disclosure, all belong to the protection scope of the present disclosure.

Claims

A semi-automatic synchronous sliding door, characterized in that it includes:

bracket;

a guide rail (15), fixedly mounted on the bracket;

The right door panel (1) and the left door panel (2) are arranged below the guide rail (15) and are slidably connected with the guide rail (15);

The steel wire rope (6) is wound on the support to form a complete loop;

The right door panel (1) and the left door panel (2) are respectively fixedly connected with the inner loop wire or the outer loop wire of the circuit.
The semi-automatic synchronous sliding door according to claim 1, further comprising a left hanger (13) and a right hanger (16), wherein the left hanger (13) is fixed to the left door panel (2) The right hanger (16) is fixedly connected with the right door panel (1), and is slidably connected with the guide rail (15).
The semi-automatic synchronous sliding door according to claim 2, wherein a left roller (131) is arranged on the left hanger (13), a right roller (161) is arranged on the right hanger (16), The left roller (131) and the right roller (161) are embedded in the guide rail (15), and the left roller (131) and the right roller (161) fit with the guide rail (15).
The semi-automatic synchronous sliding door according to claim 2, characterized in that it further comprises a left overhang (132) and a right overhang (162), wherein the left overhang (132) is arranged on the left hanger (132). 13), the right outrigger (162) is arranged on the right hanger (16), and the upper end of the left outrigger (132) is connected to both the inner loop or the outer loop of the loop One is fixedly connected, and the lower end is fixedly connected to the left door panel (2); the upper end of the right overhang (162) is fixedly connected to both the inner loop cord or the outer loop cord of the circuit, and the lower end is fixedly connected. It is fixedly connected with the right door panel (1).
The semi-automatic synchronous sliding door according to claim 2, characterized in that, an automatic rebound device (4) for generating a rebound force is installed on the bracket, and the structure of the automatic rebound device (4) outwards A connecting piece (41) is extended, and the connecting piece (41) is fixedly connected with the left hanger (13) or the right hanger (16).
The semi-automatic synchronous sliding door according to claim 1, wherein the left and right ends of the bracket are respectively fixed with a left reversing wheel (17) and a right reversing wheel (7), and the steel wire rope (6) covers It is arranged on the left reversing wheel (17) and the right reversing wheel (7) to form a complete loop.
The semi-automatic synchronous sliding door according to claim 2, characterized in that, a stop assembly ( 400).
The semi-automatic synchronous sliding door according to claim 7, wherein the stop assembly (400) comprises an end stop (8) and a middle stop (12), wherein the end stop (8) ) is arranged at the end of the guide rail (15), and the middle stop piece (12) is arranged at the middle of the guide rail (15).
The semi-automatic synchronizing sliding door according to claim 1, further comprising a mechanical hook (3) for locking the right door panel (1) and the left door panel (2) together.
The semi-automatic synchronous sliding door according to claim 2, further comprising a damper (5), which is fixedly connected with the left hanger (13) or the right hanger (16).