CN113715847A - Double-opening sliding door - Google Patents
Double-opening sliding door Download PDFInfo
- Publication number
- CN113715847A CN113715847A CN202111101248.3A CN202111101248A CN113715847A CN 113715847 A CN113715847 A CN 113715847A CN 202111101248 A CN202111101248 A CN 202111101248A CN 113715847 A CN113715847 A CN 113715847A
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- sliding door
- extension belt
- motor
- conveying
- guide rail
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- 230000005540 biological transmission Effects 0.000 claims abstract description 47
- 238000009434 installation Methods 0.000 description 23
- 238000013461 design Methods 0.000 description 9
- 238000005034 decoration Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
- B61B1/02—General arrangement of stations and platforms including protection devices for the passengers
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
- E06B3/4636—Horizontally-sliding wings for doors
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
Abstract
The invention discloses a double-open sliding door, which comprises a guide rail arranged on a platform, two sliding door bodies which are respectively arranged on the guide rail in a sliding way through at least one sliding block, and a driving mechanism used for driving the two sliding door bodies to move along the guide rail, the driving mechanism comprises a motor and a transmission mechanism, the motor is connected with a driving wheel, the transmission mechanism comprises a conveying extension belt and two driven wheels, the two driven wheels are respectively arranged at two ends of the guide rail, the conveying extension belt winds the driving wheel connected with the motor and then winds the driving wheel onto the two driven wheels, the motor is arranged outside the platform through the conveying extension belt, and the conveying extension belt is driven to move under the action of the motor, and one sliding door body is connected with the conveying extension belt between the driving wheel and the driven wheel, and the other sliding door body is connected with the conveying extension belt between the two driven wheels so as to move along the guide rail under the action of the conveying extension belt.
Description
Technical Field
The invention relates to the technical field of electric sliding door equipment, in particular to a double-opening sliding door.
Background
The traditional electric door moving mechanism needs at least one motor to drive the door body to open and close, in the existing electric door moving, the motor is generally installed inside the door body or installed in a support shell arranged between the door body top and a ceiling structure or on a structural wall of the side surface, however, the motor installation position is in the door body or in the support shell, the motor installation position needs to share the installation site and the support structure with the whole set of electric door moving mechanism, the electric wire of the motor is fixed on the electric door moving mechanism through the inside or the assistance of the electric door moving mechanism, however, the contact between the motor and the electric wire and the electric door moving mechanism is easily caused, thereby the following three main problems are generated:
firstly, in order to install electrical components, an installation structure must be additionally arranged, so that the design difficulty and the production cost of the electric door moving mechanism are increased; secondly, a maintenance port of the electrical equipment needs to avoid a mechanical structure, so that the maintenance difficulty is increased; and thirdly, insulation problems need to be considered, and the mechanical structure is prevented from being electrified by electricity.
The three problems are combined to cause that the installation space of various products related to the electric door moving mechanism can not be further reduced, so that the electric door moving mechanism is not suitable for places with narrow installation space.
Disclosure of Invention
The invention aims to solve the technical problem of providing a double-opening sliding door suitable for a narrow installation space.
In order to solve the above technical problems, the present invention provides a double-open sliding door, which comprises a guide rail installed at a platform, two sliding door bodies respectively installed on the guide rail in a sliding manner through at least one sliding block, and a driving mechanism for driving the two sliding door bodies to move along the guide rail, the driving mechanism comprises a motor and a transmission mechanism, the motor is connected with a driving wheel, the transmission mechanism comprises a conveying extension belt and two driven wheels, the two driven wheels are respectively arranged at two ends of the guide rail, the conveying extension belt winds the driving wheel connected with the motor and then winds the driving wheel onto the two driven wheels, the motor is arranged outside the platform through the conveying extension belt, and the conveying extension belt is driven to move under the action of the motor, and one sliding door body is connected with the conveying extension belt between the driving wheel and the driven wheel, and the other sliding door body is connected with the conveying extension belt between the two driven wheels so as to move along the guide rail under the action of the conveying extension belt.
The further technical scheme is as follows: the transmission mechanism further comprises at least two steering wheels used for changing the transmission direction of the transmission extension belt, the transmission extension belt sequentially winds around the driven wheels and the steering wheels and then winds to the driving wheel, one sliding door body is connected to the transmission extension belt between the steering wheels and one driven wheel through a transmission belt clamp, and the other sliding door body is connected to the transmission extension belt between the two driven wheels through the transmission belt clamp so as to move along the guide rail under the action of the transmission extension belt.
The further technical scheme is as follows: the number of the steering wheels is two, the steering wheels are located in the middle of the lower portion of the guide rail, and the driving wheel is located below the steering wheels.
The further technical scheme is as follows: the motor is located on the outer side wall of the platform, the number of the steering wheels is six, the conveying extension belt winds the driving wheel which is located on the side wall and connected with the motor after passing through the three steering wheels which are used for converting the conveying extension belt into conveying along the vertical direction, converting the conveying extension belt into conveying along the vertical direction and converting the conveying extension belt into conveying along the horizontal direction and converting the conveying extension belt into conveying along the vertical direction in sequence respectively at the rear ends of the driven wheel.
The further technical scheme is as follows: the double-opening sliding door further comprises a first box body, the motor and the driving wheel are located in the first box body, and the conveying extension belt penetrates through the first box body and winds on the driving wheel.
The further technical scheme is as follows: the double-opening sliding door further comprises two fixed door bodies, and the two sliding door bodies are parallel to the fixed door bodies in a staggered mode and move left and right along the guide rail under the action of the motor, so that the door can be opened or closed.
The further technical scheme is as follows: the double-opening sliding door further comprises a fixed baffle, a through groove is formed in the middle of the fixed baffle, two sliding door bodies are parallel to the fixed baffle in a staggered mode, and the lower end portion of each sliding door body is connected with a sliding block to move along a guide rail under the action of a motor so as to block the through groove or expose the through groove.
The further technical scheme is as follows: the double-opening sliding door further comprises a connecting plate, and the lower end part of the sliding door body is connected with the sliding block through the connecting plate.
The further technical scheme is as follows: the double-open sliding door further comprises a second box body, the guide rail, the sliding block and the driven wheel are located in the second box body, the conveying extension belt penetrates through the second box body to wind the two driven wheels around the driving wheel connected with the motor at the rear two ends, and the second box body is further provided with a through hole for connecting the sliding door body.
Compared with the prior art, the invention can arrange the motor outside the platform through the conveying extension belt, when the motor drives the driving wheel to rotate, the transmission extension belt pulls the sliding door body to slide to one side, and the motor rotates reversely to pull the sliding door body to slide to the other side, thereby realizing the door opening or closing, namely, the electrical equipment (motor) is separated from the mechanical structure, the arrangement space of the electrical equipment separated from the main body mechanism is looser, the maintenance is convenient, and can reduce the height of the mechanical part of the sliding door in the prior art, can be installed in a sticking way without digging a groove in the ground, is suitable for narrow installation space, can be installed on a uniformly flat ground without individually customizing the fluctuation of the ceiling, standardized and modularized design and production schemes can be adopted, the design period is shortened, the production cost is reduced, and meanwhile, the problem of door body insulation is completely eliminated.
Drawings
Fig. 1 is a detailed structural view of a first embodiment of the double-opening sliding door of the present invention.
Fig. 2 is a schematic view showing the connection of the guide rail and the driving mechanism in the double-opening sliding door according to the first embodiment of the present invention.
Fig. 3 is a schematic view showing the structure of the driving mechanism in the double-opening sliding door according to the first embodiment of the present invention.
Fig. 4 is a partial structural view of a second embodiment of the double-opening sliding door.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention is further described with reference to the accompanying drawings and examples.
Referring to fig. 1 to 3, fig. 1 to 3 show a first embodiment of the double-opening sliding door of the present invention. In the embodiment shown in the drawings, the double-opening sliding door comprises a guide rail 4 installed on a platform 10, two sliding door bodies 2 slidably installed on the guide rail 4 through at least one slider 3 respectively to move along the guide rail 4, and a driving mechanism for driving the two sliding door bodies 2 to move along the guide rail 4, the driving mechanism comprises a motor 51 and a transmission mechanism, the motor 51 is connected with a driving wheel 52, the transmission mechanism comprises two driven wheels 531 and a transmission extension belt 532, the two driven wheels 531 are respectively arranged at two ends of the guide rail 4, the transmission extension belt 532 is wound around the driving wheel 52 connected with the motor 51 and then wound on the two driven wheels 531, so that the motor 51 is arranged outside the platform 10 through the transmission extension belt 532 and drives the transmission extension belt 532 to move under the action of the motor 51, and one sliding door body 2 is connected to the transmission extension belt 532 between the driving wheel 52 and one driven wheel 531 through the transmission belt clamp 9, the other sliding door 2 is connected to the conveying extension belt 532 between the two driven wheels 531 by a belt clip 9 to move along the guide rail 4 by the conveying extension belt 532. In this embodiment, the motor 51 rotates forward to drive the driving wheel 52 to rotate, the conveying extension belt 532 drives the two sliding door bodies 2 to slide, so as to close the door, and the motor 51 rotates backward to drive the sliding door bodies 2 to slide to the other side at the same time, so as to open the door. In the invention, a motor 51 drives two sliding door bodies 2 to move synchronously through a conveying extension belt 532 and a driven wheel 531, wherein the conveying extension belt 532 can be a rope-shaped or belt-shaped object, or any rope-shaped or belt-shaped object such as a metal wire rope, a belt, a synchronous belt and the like, and the length of the conveying extension belt 532 can be adjusted according to the actual installation position. Understandably, the guide rail 4 in the double-open sliding door can be an integrated guide rail or formed by splicing a plurality of sections of guide rails. Based on the above design, can set up motor 51 outside platform 10 through conveying extension area 532, can separate electrical equipment (motor 51) and mechanical structure, the electrical equipment who separates outside the main part mechanism arranges the space more loose, and convenient dimension is protected, and can reduce among the prior art two height of opening sliding door machinery part, need not to the ground grooving can be installed with pasting, is adapted to narrow and small installation space.
In some embodiments, the double-open sliding door further includes two fixed door bodies 1, the two sliding door bodies 2 are parallel to the two fixed door bodies 1 in a staggered manner, and the lower end portions of the sliding door bodies 2 are connected with the sliding blocks 3 through the connecting plates 8 so as to move left and right along the guide rails 4 under the action of the motor 51, thereby realizing opening or closing of the door. Based on the above design, the two sliding door bodies 2 are driven by the two motors 51 to controllably slide left and right between the two fixed door bodies 1, and when sliding to the back of the two fixed door bodies 1, the sliding door body is regarded as a door opening, and when sliding to the middle of the two fixed door bodies 1 and blocking the outlet between the two fixed door bodies 1, the sliding door body is regarded as a door closing. Understandably, in some other embodiments, the two independent fixed door bodies 1 can be replaced by a fixed baffle, a through slot can be opened in the middle of the fixed baffle, the two sliding door bodies 2 are parallel to the fixed baffle in a staggered manner to move along the guide rail 4 under the action of the two motors 51 respectively so as to block the through slot or expose the through slot, in this embodiment, the two sliding door bodies 2 respectively slide left and right under the drive of the two motors 51, when sliding to the back of the two sides of the fixed baffle, the through slot is exposed, and the door is considered to be opened, and when sliding to the through slot position of the fixed baffle and blocking the through slot, the door is considered to be closed.
In this embodiment, as shown in fig. 2 and 3, six sliding blocks 3 are disposed on the guide rail 4, each sliding door body 2 is slidably mounted on the guide rail 4 through three sliding blocks 3, the transmission mechanism further includes at least two diverting pulleys 533 for changing the transmission direction of the transmission extension belt 532, the transmission extension belt 532 sequentially winds around the driven pulley 531 and the diverting pulley 533 and then winds to the driving pulley 52, one sliding door body 2 is connected to the transmission extension belt 532 between the diverting pulley 533 and the driven pulley 531 through the transmission belt clamp 9, and the other sliding door body 2 is connected to the transmission extension belt 532 between the driven pulleys 531 through the transmission belt clamp 9 to move along the guide rail 4 under the action of the transmission extension belt 532. Specifically, in this embodiment, the number of the turning wheels 533 is two, two turning wheels 533 are located at the middle part below the guide rail 4, and the driving wheel 52 is located below the turning wheels 533. It can be seen that the extension belt 532 in this embodiment can directly pass through the vertical through hole reserved on the platform 10 plate, and the motor 51 is installed from the ground cut-out to the space below the platform 10 plate, so that the motor 51 is disposed outside the platform 10; when the motor 51 rotates forward to drive the driving wheel 52 to rotate, the conveying extension belt 532 pulls the two sliding door bodies 2 to slide oppositely, so that the door is closed, and when the motor 51 rotates backward, the sliding door bodies 2 are pulled to slide towards the other side simultaneously, so that the door is opened. Understandably, in some other embodiments, the number of the sliding blocks 3 disposed on the guide rail 4 can be increased or decreased according to the requirement, and different numbers of the steering wheels 533 can be disposed on the passing path of the conveying extension belt 532 connecting the driven wheel 531 and the driving wheel 52 to meet the requirement of the line arrangement.
Preferably, the double-open sliding door further comprises a first box body 6 and a second box body 7, the motor 51 and the driving wheel 52 are located in the first box body 6, the conveying extension belt 532 penetrates through the first box body 6 and winds on the driving wheel 52, the guide rail 4, the slider 3 and the driven wheel 531 are all located in the second box body 7, the conveying extension belt 532 penetrates the second box body 7 to wind on the two driven wheels 531 around the driving wheel 52 connected with the motor 51 at the two rear ends, and the second box body 7 is further provided with a through hole for the driving belt clamp 9 to penetrate out and be connected with the sliding door body 2. Based on the design, the first box body 6 can wrap the driving wheel 52, the motor 51 and the auxiliary electrical equipment thereof, provide mounting sites and necessary structural support for the components, can be buried in various civil engineering interlayers at middle positions according to the actual engineering conditions, namely can be mounted at independent mounting sites far away from the mechanical structures such as the double-opening sliding door guide rail 4 and the sliding door body 2, and the electrical wiring is also wholly far away from the mechanical structures, so that the electrical part and the mechanical part of the double-opening sliding door are completely separated on the mounting space and are connected only by the conveying extension belt 532; the second box body 7 can wrap the guide rail 4, the sliding block 3, the driven wheel 531 and the steering wheel 533, provide mounting sites and necessary structural support for the components, and can be exposed on the ground, the ceiling, the wall surface and other positions according to the actual engineering conditions.
Referring to fig. 4, fig. 4 is a schematic structural view of a second embodiment of the double-opening sliding door of the present invention, and in order to facilitate the structure of the driving mechanism, fig. 4 is a schematic structural view of a part of the double-opening sliding door, and structures such as a stand and a sliding door body are not shown in the figure, and the present embodiment is different from the first embodiment in the installation position of the motor 51, the number of the steering wheels 533 and the installation position. In this embodiment, the motor 51 is located on the platform outer side wall 20, the number of the turning wheels 533 is six, the conveying extension belt 532 passes through three turning wheels 533 for horizontally transferring the conveying extension belt 532 to vertically transferring the conveying extension belt 532, for vertically transferring the conveying extension belt 532 to horizontally transferring the conveying extension belt 532, and for horizontally transferring the conveying extension belt 532 to vertically transferring the conveying extension belt 532, respectively, around the driven wheel 531 in sequence around the rear end of the driven wheel 531, and then around to the driving wheel 52 located on the side wall 20 and connected to the motor 51, and one sliding door body 2 is connected to the conveying extension belt 532 between the turning wheels 533 and the driven wheel 531 through the belt clamp 9, and the other sliding door body 2 is connected to the conveying extension belt 532 between the two driven wheels 531 through the belt clamp 9 to move along the guide rail 4 under the action of the conveying extension belt 532. That is, in this embodiment, the first box 6 is disposed in the interlayer of the peripheral pillar or the wall of the sliding door 2 of the platform 10, so that the electric structure such as the motor 51 can be separated from the mechanical structure such as the guide rail 4 and the sliding door 2, the conveying extension belt 532 and the four turning wheels 533 located at a longer distance below the guide rail 4 can be covered and protected by the ground routing cover, and the six turning wheels 533 can adjust the conveying direction of the conveying extension belt 532 to connect the motor 51 and the sliding door 2, thereby achieving opening or closing of the door.
The sliding door body 2 and the fixed door body 1 are half-height doors, and are more suitable for outdoor meeting places, outdoor platforms, ground and other installation places, and the use scenes of the double-opening sliding door are described by combining the practical situation as follows:
application to scenes using indoor electric partitions: at present, advertising boards are hoisted indoors or movable showing stands are built, an indoor electric partition is needed, a fixed rail and a motor are needed to be installed on a ceiling of the existing indoor electric partition, a group of suspension brackets are driven by the motor to move along the rail, the rail and the motor are needed to be shielded by a ceiling or a wall decorative interlayer after an electric door moving mechanism (a sliding door) is additionally installed on the ceiling and the wall, if the existing electric door moving mechanism is additionally installed on the ground, the rail and the motor cannot be hidden in a mode of raising the ground height of the whole floor, deep grooves cannot be excavated for the installation of the electric partition, and the grooves can damage the floor structure; however, if the double-opening sliding door of the present invention is adopted, since the second box 7 only includes the mechanical structures such as the guide rail 4, the slider 3, the driven wheel 531 and the steering wheel 533, and does not include the motor 51, the supporting electrical equipment and the cable, the whole structure volume contained in the second box 7 can be designed to be small, especially the whole height of the second box 7 can be reduced to be less than the shortest side length of the motor 51, therefore, the mechanical structure can be directly installed on the ground, the height difference with the ground is small, no installation groove needs to be dug on the ground, and thick carpets can be laid on the two sides raised after the ground is installed, so that the laying height of the carpets on the two sides is close to the height of the second box 7 to achieve the ground leveling effect after the decoration. In addition, the transmission extension belt 532, the first box body 6 and the like can be arranged outside the integral mechanical structure which is installed on the ground, the electrical equipment can be installed in an interlayer of a peripheral upright post or a wall body, and can also be installed in an electrical room which is hidden, the electrical equipment and the mechanical structure are connected through the transmission extension belt 532 and transmit the door moving action, the transmission extension belt 532 can be covered and protected by a ground wiring housing, a decoration carpet or floor tile can leave a gap for the wiring housing, and can also be directly laid on the housing, and more decoration modes can be determined by field requirements. Therefore, the double-opening sliding door is suitable for outdoor meeting places without depending on ceilings and walls, hotel lobbies with overhigh ceilings, dome type exhibition halls or scenes with narrow ceiling installation space and difficult installation.
The method is applied to scenes of high-speed rail platforms: the existing high-speed railway platform is almost not provided with an electric door moving mechanism, because the secondary reconstruction is generally carried out on the platform of the established high-speed railway (a train, a motor train, a maglev train or other trains equipped with similar waiting platforms), the electric door moving mechanism similar to the existing subway platform door is additionally arranged to play a practical effect similar to that of the subway platform door, the depth of the ground decoration surface of the existing high-speed railway platform is less than 100mm, the track and the motor of the high-speed railway platform door must be buried in the ground digging groove with the limited height, the current electric door moving mechanism only simply considers that the depth of the motor, the upper and lower supports thereof and a layer of step plate which is flush with the ground exceeds 100mm, so that the installation is difficult, and if the installation is required, the steel bar structure layer of the platform needs to be excavated downwards after the decorative surface of 100mm is excavated until the installation height of the electric door moving mechanism is met. The platform structure is damaged, potential safety hazards are left, and the platform structure layer is still damaged a little even if a more expensive linear motor is adopted to reduce the height required by installation; if the motor is considered to be placed in the sliding door body or fixed doors on two sides of the sliding door body, although the motor does not need to be buried underground, the motor can move along with the door body when being placed in the sliding door body, more cost needs to be added for arranging a wire dragging structure for a wire connected with the motor or providing wireless communication to control the motor, the train can be stopped inaccurately when being placed in the fixed doors, and a traffic accident that the vehicle door is not aligned with the movable doors and is aligned with the fixed structures on two sides often occurs; however, if the double-opening sliding door of the present invention is adopted, the second box 7 only includes the guide rail 4, the slider 3, the driven wheel 531, the steering wheel 533, and other mechanical structures, and does not include the motor 51, the supporting electrical equipment, and the cable, so the whole structure volume contained in the second box 7 can be designed to be small, especially the whole height of the second box 7 can be reduced to be lower than the shortest side length of the motor 51, therefore, the mechanical structure can be directly installed in the 100mm ground opening groove, and after the installation, the top of the second box 7 is flush with the finishing surface of the platform. In addition, the transmission extension belt 532 and the first box 6 may be installed in a whole mechanical structure installed in a floor, or the electric devices may be installed in a hidden electric room, or may be installed in a sandwich of a peripheral column or a wall, and the electric devices and the mechanical structure are connected by the transmission extension belt 532 to transmit a door moving motion. Therefore, the double-open sliding door is suitable for the high-speed rail platform 10, mechanical structures such as the first box body 6 and the like can be installed in the shallow groove, only the decoration surface and the sandy soil layer of the platform 10 are dug, the solid concrete structure is not damaged, the construction cost can be reduced, and the structural risk of excessive reconstruction of civil engineering is avoided.
In summary, the present invention can arrange the motor outside the platform through the extension belt, when the motor drives the driving wheel to rotate, the extension belt pulls the sliding door body to one side to slide, and when the motor rotates reversely, the sliding door body is pulled to slide to the other side, thereby realizing door opening or door closing, i.e. separating the electrical equipment (motor) from the mechanical structure, the electrical equipment arrangement space separated outside the main body mechanism is looser, convenient for maintenance, and can reduce the height of the mechanical part of the sliding door in the prior art, and can be installed in a close-to-ground manner without digging a groove on the ground, and is suitable for a narrow installation space, and can be installed on a uniform and flat ground, and does not need to make an individual customized design for the fluctuation of the ceiling, and can adopt a standardized and modularized design and production scheme, thereby shortening the design period, reducing the production cost, and simultaneously completely eliminating the problem of door body insulation.
The foregoing is considered as illustrative of the preferred embodiments of the invention and is not to be construed as limiting the invention in any way. Various equivalent changes and modifications can be made by those skilled in the art based on the above embodiments, and all equivalent changes and modifications within the scope of the claims should fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a two divisions of sliding door which characterized in that: the double-open sliding door comprises a guide rail installed on a platform, two sliding door bodies installed on the guide rail in a sliding mode through at least one sliding block and a driving mechanism used for driving the two sliding door bodies to move along the guide rail, the driving mechanism comprises a motor and a transmission mechanism, the motor is connected with a driving wheel, the transmission mechanism comprises a conveying extension belt and two driven wheels, the two driven wheels are respectively arranged at two ends of the guide rail, the conveying extension belt is wound on the two driven wheels after being wound on the driving wheel connected with the motor, the motor is arranged outside the platform through the conveying extension belt, the conveying extension belt is driven to move under the action of the motor, one sliding door body is connected with the conveying extension belt between the driving wheel and one driven wheel, and the other sliding door body is connected with the conveying extension belt between the two driven wheels so as to move along the guide rail under the action of the conveying extension belt.
2. A double acting sliding door according to claim 1 wherein: the transmission mechanism further comprises at least two steering wheels used for changing the transmission direction of the transmission extension belt, the transmission extension belt sequentially winds around the driven wheels and the steering wheels and then winds to the driving wheel, one sliding door body is connected to the transmission extension belt between the steering wheels and one driven wheel through a transmission belt clamp, and the other sliding door body is connected to the transmission extension belt between the two driven wheels through the transmission belt clamp so as to move along the guide rail under the action of the transmission extension belt.
3. A double acting sliding door according to claim 2 wherein: the number of the steering wheels is two, the steering wheels are located in the middle of the lower portion of the guide rail, and the driving wheel is located below the steering wheels.
4. A double acting sliding door according to claim 2 wherein: the motor is located on the outer side wall of the platform, the number of the steering wheels is six, the conveying extension belt winds the driving wheel which is located on the side wall and connected with the motor after passing through the three steering wheels which are used for converting the conveying extension belt into conveying along the vertical direction, converting the conveying extension belt into conveying along the vertical direction and converting the conveying extension belt into conveying along the horizontal direction and converting the conveying extension belt into conveying along the vertical direction in sequence respectively at the rear ends of the driven wheel.
5. A double acting sliding door according to claim 1 wherein: the double-opening sliding door further comprises a first box body, the motor and the driving wheel are located in the first box body, and the conveying extension belt penetrates through the first box body and winds on the driving wheel.
6. A double acting sliding door according to claim 1 wherein: the double-opening sliding door further comprises two fixed door bodies, and the two sliding door bodies are parallel to the fixed door bodies in a staggered mode and move left and right along the guide rail under the action of the motor, so that the door can be opened or closed.
7. A double acting sliding door according to claim 1 wherein: the double-opening sliding door further comprises a fixed baffle, a through groove is formed in the middle of the fixed baffle, two sliding door bodies are parallel to the fixed baffle in a staggered mode, and the lower end portion of each sliding door body is connected with a sliding block to move along a guide rail under the action of a motor so as to block the through groove or expose the through groove.
8. A double acting sliding door according to claim 1 wherein: the double-opening sliding door further comprises a connecting plate, and the lower end part of the sliding door body is connected with the sliding block through the connecting plate.
9. A double acting sliding door according to claim 1 wherein: the double-open sliding door further comprises a second box body, the guide rail, the sliding block and the driven wheel are located in the second box body, the conveying extension belt penetrates through the second box body to wind the two driven wheels around the driving wheel connected with the motor at the rear two ends, and the second box body is further provided with a through hole for connecting the sliding door body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111101248.3A CN113715847A (en) | 2021-09-18 | 2021-09-18 | Double-opening sliding door |
| PCT/CN2021/124395 WO2023039979A1 (en) | 2021-09-18 | 2021-10-18 | Double-leaf sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111101248.3A CN113715847A (en) | 2021-09-18 | 2021-09-18 | Double-opening sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113715847A true CN113715847A (en) | 2021-11-30 |
Family
ID=78684308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111101248.3A Pending CN113715847A (en) | 2021-09-18 | 2021-09-18 | Double-opening sliding door |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113715847A (en) |
| WO (1) | WO2023039979A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023039984A1 (en) * | 2021-09-18 | 2023-03-23 | 方大智创科技有限公司 | Sliding door, and partition convenient for disassembling and assembling |
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| WO2023039984A1 (en) * | 2021-09-18 | 2023-03-23 | 方大智创科技有限公司 | Sliding door, and partition convenient for disassembling and assembling |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023039979A1 (en) | 2023-03-23 |
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