A kind of electric extendable door
Technical field
The present invention relates to electric extendable door technical field, more particularly to a kind of electric extendable door.
Background technology
Various doors can be seen in people live, such as the door of house, gate and the gate of work unit
Deng, the structure of conventional door is well known, regardless of the form of door, traditional door be all by rotate or two kinds of push-and-pull
Mode realizes the opening and closing of door.In recent years, with the development of science and technology, two traditional fan rotary-open-type gates are gradually stretched to be electronic
Contracting door is substituted, and it is convenient that electric extendable door is opened as a kind of new Men Yiqi, handsome in appearance, can be multi-party with Electronic control etc.
The advantage in face and obtain increasingly extensive application.In existing electric extendable door, many arranges formula structure for overlength door, and tradition is stretched
Contracting Men Jun is to realize the contraction or expansion of retractable door through cross link traction door body movement by head.Existing electric extendable door
In door body moving process, the distance of door body movement can not be controlled accurately, and its tractive force puts on the friendship for connecting each doorframe
Pitch on connecting rod so that cross link is easily deformed and fractureed because stress is too big.
The content of the invention
In order to solve technical problem present in background technology, the present invention proposes a kind of electric extendable door, door body movement
Distance can accurately control, simple in construction, cross link stress is smaller will not to be deformed or fracture.
A kind of electric extendable door proposed by the present invention, including controller, symmetrically arranged first retractable door and second are flexible
Door, the first retractable door include first row, the first head, and the second retractable door is arranged including second, the second head, in the first head
Provided with the first flexible valve electric device, the second flexible valve electric device is provided with the second head, wherein:
First head is provided with the ranging for being used to detect distance between the first head, the second head close to second head one end and passed
Sensor, distance measuring sensor are connected with controller, controller respectively with the first flexible valve electric device, the second flexible valve electric device
Connection;
First row, second row are formed by connecting by multiple doorframes by cross link, and it is vertical that cross link includes first
To cross link group, second longitudinal direction cross link group, an intermediate support is respectively provided between each two adjacent doorframes, the
One crossed longitudinally connection rod set, second longitudinal direction cross link group are fixed on doorframe or intermediate support by cross rod connector respectively,
Connected between first longitudinal direction cross link group, second longitudinal direction cross link group by back-moving spring;First head, the second machine
Road wheel is equipped with head, multiple doorframes.
Preferably, in addition to the first lateral cross connection rod set, close to walking between first row, second multiple doorframe of row
Wheel one end is connected with the first lateral cross connection rod set, and intermediate support lower end is connected with the first lateral cross connection rod set.
Preferably, in addition to the second lateral cross connection rod set, away from walking between first row, second multiple doorframe of row
Wheel one end is connected with the second lateral cross connection rod set, and intermediate support upper end is connected with the second lateral cross connection rod set.
Preferably, the first lateral cross connection rod set includes the first connecting rod and the first stiff spring of multiple interconnections, the
One stiff spring both ends are connected with adjacent first connecting rod intermediate interdigitated junction respectively.
Preferably, the second lateral cross connection rod set includes the second connecting rod of multiple interconnections, is provided between second connecting rod
Second stiff spring, the second stiff spring both ends are connected with two adjacent second connecting rod intermediate interdigitated junctions respectively.
Preferably, the first head, the second head, be mounted on solar panels on doorframe, set in the first head, the second head
Have batteries, solar panels are connected with batteries, batteries respectively with the first flexible valve electric device, the second retractable door
Electric device connects.
Preferably, doorframe, intermediate support upper end are equipped with tip.
In the present invention, the first head is provided with close to second head one end is used to detect between the first head, the second head
The distance measuring sensor of distance, distance measuring sensor are connected with controller, and controller is stretched with the first flexible valve electric device, second respectively
Contracting valve electric device connects;First row, second row are formed by connecting by multiple doorframes by cross link, cross link bag
First longitudinal direction cross link group, second longitudinal direction cross link group are included, is respectively provided between each two adjacent doorframes in one
Between support, first longitudinal direction cross link group, second longitudinal direction cross link group respectively by cross rod connector be fixed on doorframe or in
Between on support, connected between first longitudinal direction cross link group, second longitudinal direction cross link group by back-moving spring.In controller
The first pre-determined distance value, the second pre-determined distance value are provided with advance, and the first pre-determined distance value is more than the second pre-determined distance value;Close
Men Shi, the first flexible valve electric device of controller control, the second flexible valve electric device drive the first retractable door, second to stretch respectively
Contracting door move, the first retractable door, the second retractable door movement when, distance measuring sensor detect in real time the first head, the second head it
Between distance, controller obtains the first head, the real-time range between the second head and by first according to above-mentioned distance measuring sensor
Real-time range value between head, the second head compared with the first pre-determined distance value, the second pre-determined distance value, when the first head,
When the distance between second head is equal to the first pre-determined distance value, the first flexible valve electric device of controller control, second stretch
Valve electric device stops driving the first retractable door, the movement of the second retractable door respectively.During enabling, controller controls the first retractable door electricity
Dynamic device, the second flexible valve electric device drive the first retractable door, the movement of the second retractable door respectively, in the first retractable door, second
When retractable door moves, distance measuring sensor detects the distance between the first head, second head in real time, and controller is according to above-mentioned ranging
Sensor obtains the first head, the real-time range between the second head and by the real-time range between the first head, the second head
Value is compared with the first pre-determined distance value, the second pre-determined distance value, when the distance between the first head, the second head are pre- less than second
If during distance value, the first flexible valve electric device of controller control, the second flexible valve electric device stop driving first and stretched respectively
Contracting door, the movement of the second retractable door.In the first retractable door, the movement of the second retractable door, first longitudinal direction cross link group, second longitudinal direction
Cross link group draws the mobile contraction or expansion for realizing retractable door of door row, therefore first longitudinal direction cross link group, second jointly
Crossed longitudinally connection rod set stress is smaller will not to be deformed or fracture;And first longitudinal direction cross link group, second longitudinal direction cross link
Back-moving spring between group ensures first longitudinal direction cross link group, second longitudinal direction cross link group sync pulling, ensure that flexible
Door is overall firm, without installing guide rail on the ground, retractable door can be made to operate steadily, and remain linear running.
Brief description of the drawings
Fig. 1 is a kind of structural representation of electric extendable door proposed by the present invention;
Fig. 2 is a kind of the first lateral cross connection rod set structural representation of electric extendable door proposed by the present invention;
Fig. 3 is a kind of the second lateral cross connection rod set structural representation of electric extendable door proposed by the present invention;
Fig. 4 is a kind of doorframe structure schematic diagram of electric extendable door proposed by the present invention;
Fig. 5 is a kind of intermediate support structural representation of electric extendable door proposed by the present invention.
Embodiment
Reference picture 1, Fig. 4, Fig. 5, the present invention propose a kind of electric extendable door, including controller, solar panels, battery
Group, symmetrically arranged first retractable door and the second retractable door, the first retractable door include first row, the first head 1, and second is flexible
Door includes second row, the second head 2, and the first flexible valve electric device is provided with the first head 1, and the is provided with the second head 2
Two flexible valve electric devices, wherein:
First head 1 is provided with the survey for being used for detecting distance between the first head 1, the second head 2 close to the one end of the second head 2
Away from sensor 10, distance measuring sensor 10 is connected with controller, controller respectively with the first flexible valve electric device, the second retractable door
Electric device connects.
First row, second row are formed by connecting by multiple doorframes 3 by cross link, and it is vertical that cross link includes first
To cross link group 5, second longitudinal direction cross link group 6, an intermediate support is respectively provided between each two adjacent doorframes 3
4, doorframe 3, the upper end of intermediate support 4 are equipped with tip 9, can prevent people from climbing, avoid causing danger.First longitudinal direction, which is intersected, to be connected
Bar group 5, second longitudinal direction cross link group 6 are fixed on doorframe 3 or intermediate support 4 by cross rod connector 11 respectively, and first is vertical
Connected between cross link group 5, second longitudinal direction cross link group 6 by back-moving spring 7;First head 1, the second head 2,
Road wheel 8 is equipped with doorframe 3.
First head 1, the second head 2, solar panels are mounted on doorframe 3, be provided with the first head 1, the second head 2
Batteries, solar panels are connected with batteries, and batteries are electric with the first flexible valve electric device, the second retractable door respectively
Dynamic device connection.Using solar power generation, the energy, environmental protection are saved.
As shown in Fig. 2 the present embodiment also includes the first lateral cross connection rod set 14, first row, second multiple door of row
It is connected between frame 3 close to the one end of road wheel 8 with the first lateral cross connection rod set 14, the lower end of intermediate support 4 is laterally handed over first
Fork connection rod set 14 connects.First lateral cross connection rod set 14 includes the stiff spring of first connecting rod 13 and first of multiple interconnections
12, the both ends of the first stiff spring 12 are connected with the adjacent intermediate interdigitated junction of first connecting rod 13 respectively.Set in the lower end of doorframe 3
First lateral cross connection rod set 14 can draw door row's movement, ensure that retractable door integrally consolidates when retractable door moves, without
Guide rail is installed on the ground, retractable door can be made to operate steadily, and remain linear running.
As shown in figure 3, the present embodiment also includes the second lateral cross connection rod set 15, first row, second multiple door of row
It is connected between frame 3 away from the one end of road wheel 8 with the second lateral cross connection rod set 15, the upper end of intermediate support 4 is laterally handed over second
Fork connection rod set 15 connects.Second lateral cross connection rod set 15 includes the stiff spring of second connecting rod 16 and second of multiple interconnections
17, the both ends of the second stiff spring 17 are connected with the adjacent intermediate interdigitated junction of second connecting rod 16 respectively.Set in the upper end of doorframe 3
Second lateral cross connection rod set 15 can draw door row's movement, ensure that retractable door integrally consolidates when retractable door moves, without
Guide rail is installed on the ground, retractable door can be made to operate steadily, and remain linear running.
A kind of electric extendable door proposed by the present invention, the first pre-determined distance value, second default is provided with controller in advance
Distance value, and the first pre-determined distance value is more than the second pre-determined distance value.At closing time, the controller control electronic dress of the first retractable door
Put, the second flexible valve electric device drives the first retractable door respectively, the movement of the second retractable door, in the first retractable door, second flexible
When door is mobile, distance measuring sensor 10 detects the distance between the first head 1, second head 2 in real time, and controller is according to above-mentioned ranging
Sensor 10 obtains the first head 1, the real-time range between the second head 2 and by the reality between the first head 1, the second head 2
When distance value compared with the first pre-determined distance value, the second pre-determined distance value, when the distance between first head 1, the second head 2 etc.
When the first pre-determined distance value, the first flexible valve electric device of controller control, the second flexible valve electric device stop driving respectively
Dynamic first retractable door, the movement of the second retractable door.During enabling, the first flexible valve electric device of controller control, the second retractable door electricity
Dynamic device drives the first retractable door, the movement of the second retractable door respectively, and in the first retractable door, the movement of the second retractable door, ranging passes
Sensor 10 the first head 1 of detection, the distance between second head 2 in real time, controller obtain the according to above-mentioned distance measuring sensor 10
Real-time range between one head 1, the second head 2 and by the real-time range value and first between the first head 1, the second head 2
Pre-determined distance value, the second pre-determined distance value compare, when the distance between the first head 1, the second head 2 are less than the second pre-determined distance
During value, the first flexible valve electric device of controller control, the second flexible valve electric device stop driving respectively the first retractable door, the
Two retractable doors move.In the first retractable door, the movement of the second retractable door, first longitudinal direction cross link group 5, second longitudinal direction, which are intersected, to be connected
Bar group 6 draws the mobile contraction or expansion for realizing retractable door of door row, therefore first longitudinal direction cross link group 5, second longitudinal direction jointly
The stress of cross link group 6 is smaller will not to be deformed or fracture;And first longitudinal direction cross link group 5, second longitudinal direction cross link group 6
Between back-moving spring 7 ensure first longitudinal direction cross link group 5, the sync pulling of second longitudinal direction cross link group 6, ensure that flexible
Door is overall firm, without installing guide rail on the ground, retractable door can be made to operate steadily, and remain linear running.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.