A kind of booth vegetable adjustable thermal insulation device
Technical field
This utility model relates to a kind of attemperator, particularly relates to a kind of booth vegetable adjustable thermal insulation device.
Background technology
Booth vegetable refers to the vegetable that covered with plastic film is planted out on booth, can manual control vegetable
List season.
Use plastic house plastic sheeting planting vegetable, it is simply that create suitable ecological environment artificially, adjust
Vegetable produces season, regulates the market demand, promotes vegetable good quality and high output, is to increase effective hands of farmers' income
One of section.From the point of view of the peasants participation that most booths plant vegetables, benefit is obvious.But also some agriculture
People's planting greenhouse dish, effect is unsatisfactory, and in addition to vegetable variety does not satisfies the need, the restriction of " four pests " is often
It it is damnous key factor.So-called " four pests ", it is simply that fertilizer damage, poisoning, drought injury and continuous cropping obstacle.
Planting greenhouse vegetable great majority are the vegetables that covered with plastic film is planted out on booth now, greatly
Temperature inside canopy can not regulate, weather supercool or overheated time, vegetable can not obtain suitable temperature, therefore
Need research and development a kind of high yield, the booth vegetable adjustable thermal insulation device of high economic benefit badly.
Utility model content
(1) to solve the technical problem that
This utility model in order to overcome temperature inside booth to exist can not to regulate, weather supercool or overheated time, vegetable
The shortcoming that can not obtain suitable temperature, the technical problems to be solved in the utility model be to provide a kind of high yield,
The booth vegetable adjustable thermal insulation device of high economic benefit.
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provides such a booth vegetable adjustable thermal insulation device,
Include booth, nut, top chock, screw mandrel, step, servomotor, baffle plate and motor I,
Being provided with booth on ground, booth top center has circular hole, and booth inside top is provided with motor I, motor
I is provided with baffle plate, and the diameter of baffle plate is more than Circularhole diameter, and the left and right sides of booth sets gradually from top to bottom
There are top chock, step and servomotor, screw mandrel, silk are installed between top chock and step
Bar is connected with servomotor, and screw mandrel is provided with nut, screw mandrel and nut screw connection, the nut of the left and right sides it
Between be provided with attemperator, attemperator include cylinder, slide rail, support I, rear bearing block, rotating shaft I,
Rotating shaft II, motor II, insulation film, slide block, front-end bearing pedestal, support II, motor III, bracing wire, reel
And bull stick, the right-hand member of left side nut connects support I, and on the right side of support I, rear and front end is respectively arranged with front axle
Bearing and rear bearing block, be provided with rotating shaft II, rotating shaft II be provided with rolling between front-end bearing pedestal and rear bearing block
Cylinder, on cylinder, volume has insulation film, and support I front end is provided with motor II, before motor II is positioned at front-end bearing pedestal
Side, motor II is connected with rotating shaft II, and the left end of right side nut connects support II, on the left of support II front and back two
End is respectively arranged with front-end bearing pedestal and rear bearing block, is provided with rotating shaft I between front-end bearing pedestal and rear bearing block,
Being provided with reel in the middle part of rotating shaft I, reel is wound with bracing wire, support II front end is provided with motor III, electricity
Machine III is positioned at the front of front-end bearing pedestal, and motor III is connected with rotating shaft I, is provided with between support I and support II
Two one slide rails, on slide rail, the connection of slidingtype has slide block, is provided with bull stick, bull stick and insulation film between slide block
Connecting, bull stick is connected with bracing wire.
Operation principle: when cold weather, motor I works, and drives baffle plate to rotate 180 °, and motor I quits work,
Circular hole is sealed by baffle plate, and servomotor work strip movable wire bar is clockwise, thus drives nut to move down, thus
Drive attemperator moves down, and attemperator space below diminishes, thus improves the temperature around booth vegetable,
Servomotor quits work, and motor III work drives rotating shaft I clockwise, drives reel clockwise, on reel
Bracing wire haul bull stick and move right, thus drive insulation film to cover booth vegetable, insulation film covers whole vegetables
After dish, motor III quits work, and when weather warms, servomotor work strip movable wire bar inverts, thus carries
Dynamic nut moves up, thus drives and move on attemperator, and attemperator space below becomes big, thus drops
Temperature around low booth vegetable, servomotor quits work, and motor II work drives rotating shaft II clockwise, band
Dynamic cylinder is clockwise, and cylinder is clockwise to roll insulation film, and after insulation film all rolls, motor II stops
Work, motor I work drives baffle plate to rotate 180 °, and motor I quits work, and sunlight is irradiated to by circular hole
In booth, the contact sunlight of the vegetable inside booth is made to be easy to preferably grow.
(3) beneficial effect
This utility model has reached a kind of and has obtained high yield, the effect of high economic benefit vegetable.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
Being labeled as in accompanying drawing: 1-booth, 2-nut, 3-top chock, 4-screw mandrel, 5-rotating shaft I, axle under 6-
Bearing, 7-servomotor, 8-baffle plate, 9-motor I, 10-cylinder, 11-slide rail, 12-support I, 13-
Rear bearing block, 14-rotating shaft II, 15-motor II, 16-insulation film, 17-slide block, 18-front-end bearing pedestal, 19-
Support II, 20-motor III, 21-bracing wire, 22-reel, 23-bull stick, 24-ground, 25-circular hole.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Embodiment 1
A kind of booth vegetable adjustable thermal insulation device, as shown in Figure 1-2, includes booth 1, nut 2, upper bearing (metal)
Seat 3, screw mandrel 4, step 6, servomotor 7, baffle plate 8 and motor I 9, ground 24 is provided with
Booth 1, booth 1 top center has circular hole 25, and booth 1 inside top is provided with motor I 9, motor I 9
Being provided with baffle plate 8, the diameter of baffle plate 8 is more than circular hole 25 diameter, and the left and right sides of booth 1 depends on from top to bottom
Secondary it is provided with top chock 3, step 6 and servomotor 7, between top chock 3 and step 6
Being provided with screw mandrel 4, screw mandrel 4 is connected with servomotor 7, and screw mandrel 4 is provided with nut 2, screw mandrel 4 and spiral shell
Female 2 coordinate, and are provided with attemperator between the nut 2 of the left and right sides, attemperator include cylinder 10,
Slide rail 11, support I 12, rear bearing block 13, rotating shaft I 5, rotating shaft II 14, motor II 15, insulation film 16,
Slide block 17, front-end bearing pedestal 18, support II 19, motor III 20, bracing wire 21, reel 22 and bull stick 23,
The right-hand member of left side nut 2 connects support I 12, and on the right side of support I 12, rear and front end is respectively arranged with fore bearing
Seat 18 and rear bearing block 13, be provided with rotating shaft II 14, rotating shaft II between front-end bearing pedestal 18 and rear bearing block 13
Being provided with cylinder 10 on 14, on cylinder 10, volume has insulation film 16, support I 12 front end to be provided with motor II 15,
Motor II 15 is positioned at the front of front-end bearing pedestal 18, and motor II 15 is connected with rotating shaft II 14, right side nut 2
Left end connects support II 19, and on the left of support II 19, rear and front end is respectively arranged with front-end bearing pedestal 18 and rear bearing
Seat 13, rotating shaft I 5 is installed between front-end bearing pedestal 18 and rear bearing block 13, be provided with in the middle part of rotating shaft I 5 around
Line wheel 22, reel 22 is wound with bracing wire 21, and support II 19 front end is provided with motor III 20, motor III 20
Being positioned at the front of front-end bearing pedestal 18, motor III 20 is connected with rotating shaft I 5, support I 12 and support II 19 it
Between be provided with two one slide rails 11, on slide rail 11, the connection of slidingtype has slide block 17, is provided with between slide block 17
Bull stick 23, bull stick 23 is connected with insulation film 16, and bull stick 23 is connected with bracing wire 21.
Operation principle: when cold weather, motor I 9 works, and drives baffle plate 8 to rotate 180 °, and motor I 9 stops
Only work, circular hole 25 is sealed by baffle plate 8, and servomotor 7 work strip movable wire bar 4 is clockwise, thus drives spiral shell
Female 2 move down, thus drive attemperator to move down, and attemperator space below diminishes, thus improves
Temperature around booth 1 vegetable, servomotor 7 quits work, and motor III 20 work drives rotating shaft I 5 suitable
Turning, drive reel 22 clockwise, the bracing wire 21 on reel 22 hauls bull stick 23 and moves right, thus carries
Dynamic insulation film 16 covers booth 1 vegetable, and after insulation film 16 covers whole vegetable, motor III 20 stops work
Making, when weather warms, servomotor 7 work strip movable wire bar 4 inverts, thus drives nut 2 upwards to move
Dynamic, thus drive and move on attemperator, attemperator space below becomes big, thus reduces booth 1 vegetable
Temperature around, servomotor 7 quits work, and motor II 15 work drives rotating shaft II 14 clockwise, drives rolling
Cylinder 10 is clockwise, and cylinder 10 is clockwise to roll insulation film 16, after insulation film 16 all rolls, and electricity
Machine II 15 quits work, and motor I 9 work drives baffle plate 8 to rotate 180 °, and motor I 9 quits work, sun
Light is irradiated in booth 1 by circular hole 25, makes the contact sunlight of the vegetable inside booth 1 be easy to preferably grow.
Embodiment described above only have expressed preferred implementation of the present utility model, its describe more concrete and
In detail, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that,
For the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to make
Some deformation, improving and substitute, these broadly fall into protection domain of the present utility model.Therefore, this practicality is new
The protection domain of type patent should be as the criterion with claims.