CN206556342U - Automatic cold-storage door - Google Patents
Automatic cold-storage door Download PDFInfo
- Publication number
- CN206556342U CN206556342U CN201720048403.2U CN201720048403U CN206556342U CN 206556342 U CN206556342 U CN 206556342U CN 201720048403 U CN201720048403 U CN 201720048403U CN 206556342 U CN206556342 U CN 206556342U
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- China
- Prior art keywords
- doorframe
- sliding door
- automatic cold
- slide rail
- storage door
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Abstract
The utility model discloses a kind of automatic cold-storage door, including doorframe and sliding door, doorframe bottom is provided with chute, and sliding door can be slided in chute, and slide rail is provided with the top of the doorframe, the coaster that can be rolled in slide rail is provided with sliding door, it is provided with simultaneously at the top of doorframe on motor and fixed pulley, machine shaft and is arranged belt wheel, the transmission belt being connected with belt wheel and fixed pulley is provided with slide rail, fixed between coaster and transmission belt, doorframe side is provided for opening and closing the switching device of motor.When operating personnel need to open freezer, electric motor starting can be caused by the switching device of lower door frame side, sliding door can be caused accurately to slide to side at doorframe doorway by transmission belt band fly block after electric motor starting, freezer is opened, when operating personnel need to close freezer, again switching device is pressed, so that the opening and closing freezer that operating personnel can be easy and convenient.
Description
Technical field
The utility model is related to agricultural product preserving fruit and vegetable utilizing freezer field, more particularly to a kind of automatic cold-storage door.
Background technology
During Storage in cold bank, due to entering the requirement of shipment, cold-storage door needs frequent unlatching, and cold-storage door needs to have
Heat-blocking action, so it is more thick and heavy.
Authorization Notice No. discloses a kind of cold-storage door for CN202361735U Chinese utility model patent, including door-plate and
Doorframe, door-plate is rotated with doorframe and is connected；Stopping means and opening device are provided between the door-plate and doorframe.Bullet is utilized at closing time
Spring makes roller block dop automatically to realize that door-plate is closely connected with doorframe, pry open door using lever principle during enabling.This practicality
It is new by setting stopping means and opening device, can make the folding of cold-storage door becomes simple, laborsaving；Sealing strip and thermal insulation layer
Setting can strengthen the insulation ability of cold-storage door.
But this cold-storage door needs manpower to pull in opening and closing, for staff in operating process or not enough
It is convenient.
Utility model content
The purpose of this utility model is to provide a kind of automatic cold-storage door, has the advantages that to facilitate staff to be opened and closed freezer.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of automatic cold-storage door, including doorframe and sliding door, doorframe bottom are provided with chute, and sliding door can be slided in chute
It is dynamic, the coaster that is provided with and can be rolled in slide rail on slide rail, sliding door is provided with the top of the doorframe, while being set at the top of doorframe
There are the transmission belt for being arranged on motor and fixed pulley, machine shaft and being provided with and being connected with belt wheel and fixed pulley at belt wheel, slide rail, coaster
Fixed between transmission belt, doorframe side sets the switching device due to opening and closing motor.
Using above-mentioned technical proposal, by pressing switching device motor can be made to work, so that belt wheel rotates and drives biography
Dynamic V belt translation, fixed coaster on the belt is transmitted band and drives and slided in slide rail, so that sliding door is from doorframe
Side is slided at doorway, cold-storage door is easily opened.
Further setting of the present utility model, the transmission belt is timing belt, and belt wheel and fixed pulley are synchronizing wheel.
By using above-mentioned technical proposal, its high transmission accuracy when pulley belt pulls coaster, transmission efficiency is also high, sliding
Dynamic door slides to more steady during side at doorframe doorway.
Further setting of the present utility model, the slide rail both sides are provided with the travel switch for the motor that stops.
By using above-mentioned technical proposal so that when coaster is slided in slide rail and touches travel switch, motor stops
Rotation stop is moved, so that sliding door is accurately opened or closed.
Further setting of the present utility model, the sliding door bottom is provided with movable pulley, and movable pulley is arranged in chute.
By using above-mentioned technical proposal, sliding door can be facilitated to slide.
Blower fan and ventilation duct are additionally provided with the top of further setting of the present utility model, the doorframe, ventilation duct lower end is stretched
Go out fumarole.
, can be toward pressure-air be passed through in ventilation duct during blower fan work by using above-mentioned technical proposal, pressure-air passes through
Freezer doorway sprays fumarole downwards, so as to form one layer of air curtain, after sliding door slides to doorframe side, the air curtain can be effective
Reduce cold air in freezer to overflow at doorway, reach the purpose of energy-conservation.
The induced draft plate that section is arc is provided with above further setting of the present utility model, the fumarole.
By using above-mentioned technical proposal, induced draft plate can play guiding to air-flow when the air-flow in ventilation duct passes through induced draft plate
Effect so that air-flow is preferably sent out from fumarole, so that fumarole sprays, air-flow is more powerful, and the air curtain of formation is to cold
Air has more preferably Intercepting effects.
Multiple air vents are provided with further setting of the present utility model, the induced draft plate.
By using above-mentioned technical proposal, it can pass through by the air-flow of induced draft plate from air vent so that induced draft plate is intercepted simultaneously
While guiding air-flow, reduce to the inhibition by air-flow.
Surrounding is provided with sealing strip on the inside of further setting of the present utility model, the sliding door.
By using above-mentioned technical proposal, sealing strip can reduce cold air from sliding door and doorframe in freezer gap go out it is excessive
Go out.
Handle is provided with further setting of the present utility model, the sliding door.
By using above-mentioned technical proposal, handle can be used to operate sliding door for staff, so as to adapt to
Emergency case.
It is of the present utility model it is further set, the handle and sliding door are rotated and are connected, and be provided with the outside of doorframe and
The door lock that handle coordinates.
By using above-mentioned technical proposal, handle is can turn at door lock, and handle is pinned by door lock, so that sliding door
It is lockable.
In summary, the utility model has the advantages that：, can be by lower door frame when operating personnel need to open freezer
The switching device of side after electric motor starting, electric motor starting by transmission belt band fly block can to cause sliding door accurately from
Side is slided at doorframe doorway, freezer is opened, and now blower fan at the top of doorframe is started working and toward being passed through height in ventilation duct
Air is pressed, freezer doorway is sprayed pressure-air downwards by fumarole, so as to form one layer of air curtain, the air curtain is effectively reduced
Cold air overflows at doorway in freezer；When operating personnel need to close freezer, switching device is pressed again, so that
Obtain the easy and convenient opening and closing freezer of operating personnel.
Brief description of the drawings
Fig. 1 is the overall schematic of the present embodiment；
Fig. 2 is slide rail and structural representation at ventilation duct in the present embodiment;
Fig. 3 is the scheme of installation of ventilation duct and induced draft plate in the present embodiment.
Reference：1st, doorframe；2nd, sliding door；3rd, chute；4th, movable pulley；5th, slide rail；6th, coaster；7th, motor；8th, it is fixed sliding
Wheel；9th, belt wheel；10th, transmission belt；11st, switching device；12nd, travel switch；13rd, handle；14th, door lock；15th, ventilation duct；16th, wind
Machine；17th, fumarole；18th, sealing strip；19th, ventilation duct；20th, induced draft plate；21st, air vent.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of automatic cold-storage door, referring to Fig. 1, including doorframe 1 and sliding door 2, the bottom of doorframe 1 is provided with chute 3, sliding door
2 bottoms are provided with the movable pulley 4 that can be slided in slide rail 5, and set sealing strip 18, sealing strip 18 in the inner side surrounding of sliding door 2
The cold air that can be reduced in freezer goes out to overflow from the gap of sliding door 2 and doorframe 1.
Referring to Fig. 1 and Fig. 2, the top of doorframe 1 is provided with slide rail 5, and the top of sliding door 2 is fixed with what can be slided in slide rail 5
Coaster 6, belt wheel 9 is arranged with while being provided with the top both sides of doorframe 1 in motor 7 and fixed pulley 8, the rotating shaft of motor 7, belt wheel 9 with
Transmission belt 10 is arranged between fixed pulley 8, coaster 6 is fixed on transmission belt 10, when motor 7 works, belt wheel 9 rotates and drives biography
Dynamic band 10 is driven, and the coaster 6 being fixed on transmission belt 10 is transmitted band 10 and drives and slided in slide rail 5, so that sliding
Door 2 slides to side at the doorway of doorframe 1, in the present embodiment, and transmission belt 9 is timing belt, and belt wheel 9 and fixed pulley 8 are synchronous
Wheel, by this set, its high transmission accuracy when pulley belt 9 pulls coaster 6, transmission efficiency is also high, and sliding door 2 is from doorframe
Slided at 1 doorway more steady during side.
Meanwhile, the switching device 11 that controllable motor 7 is opened and closed is provided with the side of doorframe 1, staff is by pressing out
Motor 7 can be easily turned on and off by closing button on device 11, so that sliding door 2 is opened or closed, and the both sides of slide rail 5 are set
Put travel switch 12 so that when coaster 6 is slided in slide rail 5 and touches travel switch 12, motor 7 stops operating, so that
So that sliding door 2 is accurately opened or closed；It is additionally provided with sliding door 2 and rotates the handle 13 being connected, handle 13 with sliding door 2
Can turn to the perpendicular or parallel state of sliding door 2, when handle 13 is vertical with sliding door 2, handle 13 can be used in staff
Sliding door 2 is operated, so as to adapt to some emergency cases；Door lock 14 is provided with doorframe 1, handle 13 can turn to door lock
At 14, handle 13 is pinned by door lock 14, so that sliding door 2 is lockable.
Referring to Fig. 1 and Fig. 2, the top of 1 top slide rail of doorframe 5 is provided with ventilation duct 15, and the end of ventilation duct 15 is provided with and led to
The blower fan 16 that airduct 15 is connected, and multiple fumaroles 17 are stretched out below ventilation duct 15, when staff presses switching device 11
When, the work of blower fan 16 and toward pressure-air is passed through in ventilation duct 15, pressure-air passes through the freezer doorway spray downwards of fumarole 17
Go out, so as to form one layer of air curtain, after sliding door 2 slides to the side of doorframe 1, the air curtain is effectively reduced in freezer cold air from door
Overflowed at mouthful, reach the purpose of energy-conservation.Referring to Fig. 3, the induced draft plate 20 of arc is provided with ventilation duct 19, induced draft plate 20 is located at spray
Induced draft plate 20 can play guiding function to air-flow when air-flow in the top of stomata 17, ventilation duct 19 passes through induced draft plate 20 so that gas
Stream is preferably sent out from fumarole 17, so that the air-flow that fumarole 17 sprays is more powerful, the air curtain of formation is to cold air
With more preferably Intercepting effects；Air vent 21 is offered on induced draft plate 20 simultaneously, can be from ventilation by the air-flow of induced draft plate 20
Hole 21 passes through so that while induced draft plate 20 intercepts and guides air-flow, reduces to the inhibition by air-flow.
In summary, in the present embodiment, when operating personnel need to open freezer, it can be filled by the switch of the side of lower door frame 1
11 are put so that motor 7 starts, after motor 7 starts, belt wheel 9 rotates and drives transmission belt 10 to be driven, and is fixed on transmission belt 10
Coaster 6 is transmitted band 10 and drives and slided in slide rail 5, when coaster 6 is slided in slide rail 5 and touches travel switch 12,
Motor 7 stops operating, so that sliding door 2 accurately slides to side at the doorway of doorframe 1, freezer is opened, and now door
The blower fan 16 at the top of frame 1 is started working and toward being passed through pressure-air in ventilation duct 15, pressure-air by fumarole 17 downwards
Freezer doorway sprays, so as to form one layer of air curtain, the air curtain is effectively reduced cold air in freezer and overflowed at doorway；Work as operation
When personnel need to close freezer, switching device 11 is pressed again, and after the return of sliding door 2, can be by the up knob of sliding door 2
13 are turned at door lock 14, and handle 13 is pinned by door lock 14, so that sliding door 2 is lockable, freezer is closed.
Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. a kind of automatic cold-storage door, including doorframe (1) and sliding door (2), doorframe (1) bottom is provided with chute (3), sliding door
(2) it can be slided in chute (3), it is characterized in that：Slide rail (5) is provided with the top of the doorframe (1), sliding door is provided with (2)
The coaster (6) that can be rolled in slide rail (5), while being provided with motor (7) and fixed pulley (8) at the top of doorframe (1), motor (7) turns
Be arranged belt wheel (9) on axle, slide rail (5) place is provided with the transmission belt (10) being connected with belt wheel (9) and fixed pulley (8), coaster (6) with
Fixed between transmission belt (10), doorframe (1) side is provided for opening and closing the switching device (11) of motor (7).
2. automatic cold-storage door according to claim 1, it is characterized in that：The transmission belt (10) be timing belt, belt wheel (9) with
And fixed pulley (8) is synchronizing wheel.
3. automatic cold-storage door according to claim 1, it is characterized in that：Slide rail (5) both sides are provided with for the electricity that stops
Machine（7）Travel switch (12).
4. automatic cold-storage door according to claim 1, it is characterized in that：Sliding door (2) bottom is provided with movable pulley
(4), movable pulley (4) is arranged in chute (3).
5. automatic cold-storage door according to claim 1, it is characterized in that：Blower fan (16) is additionally provided with the top of the doorframe (1)
And ventilation duct（19）, ventilation duct（19）Fumarole (17) is stretched out in lower end.
6. automatic cold-storage door according to claim 5, it is characterized in that：Section is provided with above the fumarole (17) for arc
The induced draft plate of shape（20）.
7. automatic cold-storage door according to claim 6, it is characterized in that：The induced draft plate（20）On be provided with multiple air vents
（21）.
8. automatic cold-storage door according to claim 1, it is characterized in that：Surrounding is provided with sealing on the inside of the sliding door (2)
Bar (18).
9. automatic cold-storage door according to claim 1, it is characterized in that：Handle is provided with the sliding door (2)（13）.
10. automatic cold-storage door according to claim 9, it is characterized in that：The handle（13）Rotate and connect with sliding door (2)
Connect, and the door lock (14) coordinated with handle is provided with the outside of doorframe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720048403.2U CN206556342U (en) | 2017-01-13 | 2017-01-13 | Automatic cold-storage door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720048403.2U CN206556342U (en) | 2017-01-13 | 2017-01-13 | Automatic cold-storage door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206556342U true CN206556342U (en) | 2017-10-13 |
Family
ID=60358915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720048403.2U Active CN206556342U (en) | 2017-01-13 | 2017-01-13 | Automatic cold-storage door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206556342U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775758A (en) * | 2018-06-12 | 2018-11-09 | 上海快联门业有限公司 | Freezer high-speed translation door |
| CN109405386A (en) * | 2018-09-28 | 2019-03-01 | 南安市瑞方机械科技有限公司 | A kind of unlatching of cold sotrage door prevents inside and outside gas exchanges inner icing shoveling device |
| CN109990541A (en) * | 2019-04-23 | 2019-07-09 | 绍兴华宝制冷设备有限公司 | A kind of sealed negative-pressure freezer |
-
2017
- 2017-01-13 CN CN201720048403.2U patent/CN206556342U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775758A (en) * | 2018-06-12 | 2018-11-09 | 上海快联门业有限公司 | Freezer high-speed translation door |
| CN108775758B (en) * | 2018-06-12 | 2020-11-17 | 上海快联门业有限公司 | High-speed translation door of freezer |
| CN109405386A (en) * | 2018-09-28 | 2019-03-01 | 南安市瑞方机械科技有限公司 | A kind of unlatching of cold sotrage door prevents inside and outside gas exchanges inner icing shoveling device |
| CN109990541A (en) * | 2019-04-23 | 2019-07-09 | 绍兴华宝制冷设备有限公司 | A kind of sealed negative-pressure freezer |
| CN109990541B (en) * | 2019-04-23 | 2024-04-26 | 绍兴华宝制冷设备有限公司 | Sealed negative pressure freezer |
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| GR01 | Patent grant |