CN214399396U

CN214399396U - Heat preservation coiling mechanism for green house

Info

Publication number: CN214399396U
Application number: CN202120554220.4U
Authority: CN
Inventors: 姜春玲; 张晓英; 刘艳香; 于国民
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-10-15
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a heat preservation coiling mechanism for green house, including the roller bearing body, the support body has all been cup jointed at the both ends of roller bearing body, the top fixed mounting of support body has the motor, the transmission shaft and the roller bearing body fixed connection of motor, the roller bearing body includes center pin, left side axle and right side axle, the center pin is located between left side axle and the right side axle, the equal fixedly connected with connecting plate in top and the bottom on center pin right side on left side axle right side, the spread groove has all been seted up in the left side of the left side at center pin top and the left side of right side axle bottom. The utility model discloses an use coupling assembling and connecting plate to install the center pin together, people only need pull down the center pin when changing the heat preservation, then will be equipped with the intact center pin of harmless heat preservation and adorn and to use, can effectively improve the speed of changing the heat preservation to reach the effect of the heat preservation that can the quick replacement damage, labour saving and time saving.

Description

Heat preservation coiling mechanism for green house

Technical Field

The utility model relates to a coiling mechanism technical field specifically is a heat preservation coiling mechanism for green house.

Background

In recent years, greenhouse planting is more and more emphasized by governments and farmers, particularly, the area of a greenhouse in northern areas of China is increased year by year, but the temperature difference between day and night in the northern areas of China is large in winter and spring, so that in order to ensure the survival of crops and improve the yield, heat preservation measures need to be taken for the greenhouse at night, and a curtain with heat preservation performance is generally paved on the greenhouse.

Current coiling mechanism drives the roller bearing rotation through the motor when the rolling heat preservation and realizes the function of rolling, twine the heat preservation on the surface of roller bearing when the rolling, then install the roller bearing between two supports, but this kind of mounting means quick replacement heat preservation not convenient to use, when the heat preservation damages need be changed, the user need pull down damaged heat preservation from the surface of roller bearing earlier, then twine again and the calibration heat preservation, just can finish the heat preservation installation through continuous debugging at last, waste time and energy.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model aims to provide a heat preservation coiling mechanism for green house possesses the advantage of the heat preservation that can the quick replacement damage, has solved the problem of the unable quick replacement heat preservation that damages of current coiling mechanism.

In order to achieve the above object, the utility model provides a following technical scheme: a heat preservation layer winding device for an agricultural greenhouse comprises a rolling shaft body, wherein support bodies are sleeved at two ends of the rolling shaft body, a motor is fixedly mounted at the top of each support body, a transmission shaft of the motor is fixedly connected with the rolling shaft body, the rolling shaft body comprises a central shaft, a left shaft and a right shaft, the central shaft is positioned between the left shaft and the right shaft, connecting plates are fixedly connected with the top of the right side of the left shaft and the bottom of the right side of the central shaft, connecting grooves are formed in the left side of the top of the central shaft and the left side of the bottom of the right shaft, the connecting plates are clamped in the connecting grooves, connecting assemblies are arranged in the central shaft and the right shaft and comprise driving wheels and fixing strips, the fixing strips are positioned at two sides of the driving wheels, the driving wheels are movably connected with the central shaft through rotating shafts, fixing grooves communicated with the connecting grooves are formed in the top of the central shaft and the bottom of the right shaft, the fixed strip sliding connection is in the inside of fixed slot, the fixed strip is kept away from the one end and the connecting plate fixed connection of fixed slot, the both sides of drive wheel all have the drive strip through pivot swing joint, the one end that the drive wheel was kept away from to the drive strip has the stopper through pivot swing joint, the spacing groove has been seted up to one side that the fixed strip is close to the drive wheel, the stopper is kept away from the one end joint of drive strip in the inside of spacing groove.

As the utility model discloses it is preferred, the surface cover of stopper is equipped with transmission piece and pressure spring, the transmission piece is located between pressure spring and the spacing groove, the inner wall of transmission piece is connected with the fixed surface of stopper, the both ends of pressure spring respectively with the inner wall fixed connection of transmission piece and roller bearing body.

As the utility model discloses it is preferred, the positive axle center department fixedly connected with transfer line of drive wheel, first holding tank has all been seted up in the front of center pin and right side axle, the front end of transfer line extends to the inside and fixedly connected with of first holding tank and turns round the piece.

As the utility model discloses it is preferred, the back of center pin is provided with the layering, the positive fixedly connected with rubber antislip strip of layering, the front and the center pin contact of rubber antislip strip, the positive fixedly connected with of layering is located the piece that draws of rubber antislip strip both sides, draw the positive fixedly connected with extension spring of piece, the front and the center pin fixed connection of extension spring.

As the utility model discloses it is preferred, the second holding tank has been seted up at the back of center pin, draw the inside that the front end and the extension spring of piece all are located the second holding tank, draw the inside of piece sliding connection at the second holding tank, the front end of extension spring and the inner wall fixed connection of second holding tank.

As the utility model discloses it is preferred, the positive fixedly connected with of roller bearing body is located the inside first magnetite of first holding tank, the positive magnetic force of first magnetite is connected with the second magnetite, the positive fixedly connected with apron of second magnetite.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an use coupling assembling and connecting plate to install the center pin together, people only need pull down the center pin when changing the heat preservation, then will be equipped with the intact center pin of harmless heat preservation and adorn and to use, can effectively improve the speed of changing the heat preservation to reach the effect of the heat preservation that can the quick replacement damage, labour saving and time saving.

2. The utility model discloses an use the pressure spring to promote the stopper and inject the inside of spacing groove, can reduce user's operating procedure, the person of facilitating the use injects the stopper inside of spacing groove fast.

3. The utility model discloses an it is rotatory to use the transfer line to drive the drive wheel with turning round the piece, because the shape of turning round the piece is T shape, can increase the area of contact with the user finger, makes things convenient for people's rotatory drive wheel to be convenient for change the heat preservation.

4. The utility model discloses a set up layering and rubber antislip strip at the top of center pin and push down the heat preservation, can make things convenient for people to twine the heat preservation on the surface of center pin to let people can install new heat preservation fast after the heat preservation that will damage is pulled down.

5. The utility model discloses a to draw piece and extension spring to put in the inside of second holding tank, can reduce the height of layering, make the heat preservation of pushing down that layering and rubber antislip strip can be better, the second holding tank can be used for spacing drawing the piece moreover, lets draw the piece can not rotate, plays the effect of protection extension spring.

6. The utility model discloses a set up the apron in the inside of first holding tank, can cover first holding tank, can reduce the pit, make the roller bearing body more approach to complanation, use first magnetite and second magnetite to fix also person's of facilitating the use dismouting apron to the apron moreover.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic left side sectional view of the center shaft of the present invention;

FIG. 3 is a schematic top sectional view of the center shaft of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a roller body; 101. a central shaft; 102. a left shaft; 103. a right side shaft; 2. a stent body; 3. a motor; 4. a connecting plate; 5. connecting grooves; 6. a connecting assembly; 601. a driving wheel; 602. a fixing strip; 603. fixing grooves; 604. a drive bar; 605. a limiting block; 606. a limiting groove; 7. a transmission block; 8. a pressure spring; 9. a transmission rod; 10. a first accommodating groove; 11. twisting the block; 12. layering; 13. rubber antislip strips; 14. pulling the block; 15. a tension spring; 16. a second accommodating groove; 17. a first magnet; 18. a second magnet; 19. and (7) a cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, a heat insulation layer winding device for an agricultural greenhouse comprises a roller body 1, wherein two ends of the roller body 1 are respectively sleeved with a bracket body 2, a motor 3 is fixedly installed at the top of the bracket body 2, a transmission shaft of the motor 3 is fixedly connected with the roller body 1, the roller body 1 comprises a central shaft 101, a left shaft 102 and a right shaft 103, the central shaft 101 is positioned between the left shaft 102 and the right shaft 103, the top of the right side of the left shaft 102 and the bottom of the right side of the central shaft 101 are respectively and fixedly connected with a connecting plate 4, the left side of the top of the central shaft 101 and the left side of the bottom of the right shaft 103 are respectively provided with a connecting groove 5, the connecting plates 4 are clamped inside the connecting grooves 5, connecting assemblies 6 are respectively arranged inside the central shaft 101 and the right shaft 103, each connecting assembly 6 comprises a driving wheel 601 and a fixing strip 602, the fixing strips 602 are positioned at two sides of the driving wheel 601, the driving wheel 601 is movably connected with the central shaft 101 through a rotating shaft, fixed slot 603 with spread groove 5 intercommunication is all seted up to the top of center pin 101 and the bottom of right side axle 103, fixed strip 602 sliding connection is in the inside of fixed slot 603, the one end and the connecting plate 4 fixed connection of fixed slot 603 are kept away from to fixed strip 602, the both sides of drive wheel 601 all have drive strip 604 through pivot swing joint, the one end that drive wheel 601 was kept away from to drive strip 604 has stopper 605 through pivot swing joint, spacing groove 606 has been seted up to one side that fixed strip 602 is close to drive wheel 601, the one end joint that drive strip 604 was kept away from to stopper 605 is in the inside of spacing groove 606.

Referring to fig. 4, the surface of the limiting block 605 is sleeved with a transmission block 7 and a pressure spring 8, the transmission block 7 is located between the pressure spring 8 and the limiting groove 606, the inner wall of the transmission block 7 is fixedly connected with the surface of the limiting block 605, and two ends of the pressure spring 8 are fixedly connected with the transmission block 7 and the inner wall of the roller body 1 respectively.

As the utility model discloses a technical optimization scheme promotes the stopper through using pressure spring 8 to inject the inside of spacing groove, can reduce user's operating procedure, and the person of facilitating the use injects the stopper inside of spacing groove fast.

Referring to fig. 2, a transmission rod 9 is fixedly connected to the axial center of the front surface of the transmission wheel 601, first receiving grooves 10 are formed in the front surfaces of the central shaft 101 and the right shaft 103, and the front end of the transmission rod 9 extends into the first receiving grooves 10 and is fixedly connected with a torsion block 11.

As a technical optimization scheme of the utility model, it is rotatory to drive the drive wheel through using transfer line 9 and turning round piece 11, because the shape of turning round piece 11 is the T shape, can increase the area of contact with the user finger, makes things convenient for people's rotatory drive wheel to be convenient for change the heat preservation.

Referring to fig. 3, a pressing strip 12 is arranged on the back of a central shaft 101, a rubber anti-slip strip 13 is fixedly connected to the front of the pressing strip 12, the front of the rubber anti-slip strip 13 is in contact with the central shaft 101, pull blocks 14 located on two sides of the rubber anti-slip strip 13 are fixedly connected to the front of the pressing strip 12, a tension spring 15 is fixedly connected to the front of the pull blocks 14, and the front of the tension spring 15 is fixedly connected to the central shaft 101.

As a technical optimization scheme of the utility model, set up layering 12 and rubber antislip strip 13 through the top at the center pin and push down the heat preservation, can make things convenient for people to twine the heat preservation on the surface of center pin to let people can install new heat preservation fast after pulling down the heat preservation that will damage.

Referring to fig. 3, second receiving groove 16 has been seted up to the back of center pin 101, draws the inside that the front end of piece 14 and extension spring 15 all are located second receiving groove 16, draws piece 14 sliding connection in second receiving groove 16's inside, and the front end of extension spring 15 and the inner wall fixed connection of second receiving groove 16.

As the utility model discloses a technical optimization scheme is through will drawing piece 14 and extension spring 15 and putting in the inside of second holding tank 16, can reduce the height of layering 12, makes the heat preservation of pushing down that layering 12 and rubber antislip strip 13 can be better, and second holding tank 16 can be used for spacing drawing piece 14 moreover, lets draw piece 14 can not rotate, plays the effect of protection extension spring 15.

Referring to fig. 2, the front surface of the roller body 1 is fixedly connected with a first magnet 17 located inside the first accommodating groove 10, the front surface of the first magnet 17 is magnetically connected with a second magnet 18, and the front surface of the second magnet 18 is fixedly connected with a cover plate 19.

As a technical optimization scheme of the utility model, through the inside at first holding tank 10 set up apron 19, can cover first holding tank 10, can reduce the pit, make roller bearing body 1 more approach to complanation, use first magnetite 17 and second magnetite 18 to fix also person's of facilitating the use dismouting apron 19 to apron 19 moreover.

The utility model discloses a theory of operation and use flow: at first prepare two center pins 101 to all twine the heat preservation in the surface of two center pins 101, one of them is installed and is carried out normal use on support body 2, when the heat preservation appears damaged, will have the center pin 101 of damaged heat preservation and pull down, then will be equipped with the center pin 101 of intact heat preservation and install can. When the central shaft 101 is dismounted, the driving wheel 601 is rotated by rotating the twisting block 11, the driving wheel 601 drives the limiting block 605 to withdraw from the inside of the limiting groove 606 through the driving strip 604, at the moment, the dismounting can be completed by moving the central shaft 101 downwards, when the central shaft 101 with a perfect heat insulation layer needs to be mounted, the fixing strip 602 is aligned to the fixing groove 603 and inserted into the fixing groove, when the connecting plate 4 is completely attached to the inner wall of the connecting groove 5, the limiting block 605 can be aligned to the limiting groove 606, at the moment, the twisting block 11 is loosened, the limiting block 605 is inserted into the inside of the limiting groove 606 by pushing through the pressure spring 8, and the fixing strip 602 is fixed, so that the mounting is completed.

In summary, the following steps: this heat preservation coiling mechanism for green house, install center pin 101 through using coupling assembling 6 and connecting plate 4 together, people are when changing the heat preservation, only need pull down center pin 101, then the center pin 101 that will be equipped with intact heat preservation is loaded on and can be used, can effectively improve the speed of changing the heat preservation, in order to reach the effect of the heat preservation that can quick replacement damage, time saving and labor saving, the problem of the unable quick replacement heat preservation that damages of current coiling mechanism has been solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat preservation coiling mechanism for green house, includes roller bearing body (1), its characterized in that: the roller is characterized in that the two ends of the roller body (1) are respectively sleeved with a support body (2), the top of the support body (2) is fixedly provided with a motor (3), a transmission shaft of the motor (3) is fixedly connected with the roller body (1), the roller body (1) comprises a central shaft (101), a left shaft (102) and a right shaft (103), the central shaft (101) is positioned between the left shaft (102) and the right shaft (103), the top of the right side of the left shaft (102) and the bottom of the right side of the central shaft (101) are respectively and fixedly connected with a connecting plate (4), the left side of the top of the central shaft (101) and the left side of the bottom of the right shaft (103) are respectively provided with a connecting groove (5), the connecting plates (4) are connected in the connecting grooves (5), the connecting assemblies (6) are respectively arranged in the central shaft (101) and the right shaft (103), and each connecting assembly (6) comprises a driving wheel (601) and a fixing strip (602), the fixed strips (602) are positioned at two sides of the driving wheel (601), the driving wheel (601) is movably connected with the central shaft (101) through a rotating shaft, the top of the central shaft (101) and the bottom of the right shaft (103) are both provided with fixing grooves (603) communicated with the connecting groove (5), the fixing strip (602) is connected inside the fixing groove (603) in a sliding manner, one end of the fixing strip (602) far away from the fixing groove (603) is fixedly connected with the connecting plate (4), both sides of the driving wheel (601) are movably connected with driving bars (604) through rotating shafts, one end of the transmission strip (604) far away from the transmission wheel (601) is movably connected with a limit block (605) through a rotating shaft, one side of the fixed strip (602) close to the driving wheel (601) is provided with a limit groove (606), one end of the limiting block (605), which is far away from the transmission strip (604), is clamped in the limiting groove (606).

2. The heat-insulating layer winding device for the agricultural greenhouse of claim 1, wherein: the surface cover of stopper (605) is equipped with transmission piece (7) and pressure spring (8), transmission piece (7) are located between pressure spring (8) and spacing groove (606), the inner wall of transmission piece (7) is connected with the fixed surface of stopper (605), the both ends of pressure spring (8) respectively with the inner wall fixed connection of transmission piece (7) and roller bearing body (1).

3. The heat-insulating layer winding device for the agricultural greenhouse of claim 1, wherein: the positive axle center department fixedly connected with transfer line (9) of drive wheel (601), first holding tank (10) have all been seted up in the front of center pin (101) and right side axle (103), the front end of transfer line (9) extends to the inside of first holding tank (10) and fixedly connected with turns round piece (11).

4. The heat-insulating layer winding device for the agricultural greenhouse of claim 1, wherein: the back of center pin (101) is provided with layering (12), the positive fixedly connected with rubber antislip strip (13) of layering (12), the front and the center pin (101) contact of rubber antislip strip (13), the positive fixedly connected with of layering (12) is located drawing piece (14) of rubber antislip strip (13) both sides, draw positive fixedly connected with extension spring (15) of piece (14), the front and center pin (101) fixed connection of extension spring (15).

5. The heat-insulating layer winding device for the agricultural greenhouse as claimed in claim 4, wherein: second holding tank (16) have been seted up at the back of center pin (101), the front end that draws piece (14) and extension spring (15) all are located the inside of second holding tank (16), draw piece (14) sliding connection in the inside of second holding tank (16), the front end of extension spring (15) and the inner wall fixed connection of second holding tank (16).

6. The heat-insulating layer winding device for the agricultural greenhouse as claimed in claim 3, wherein: the front fixedly connected with of roller bearing body (1) is located first magnet (17) of first holding tank (10) inside, the front magnetic force of first magnet (17) is connected with second magnet (18), the front fixedly connected with apron (19) of second magnet (18).