CN216452204U - Greenhouse - Google Patents

Abstract

The application discloses a greenhouse, which relates to the technical field of agricultural technology and comprises a greenhouse body, wherein the greenhouse body comprises a supporting framework, a shielding cover and a containing cavity, the top of the containing cavity is rotatably connected with a second winding roller, the second winding roller is arranged along the length direction of the greenhouse body along the axis direction of the roller, a first winding roller and a third winding roller which are parallel to the second winding roller are respectively arranged on two sides of the containing cavity, a first cotton quilt is wound on the first winding roller, a second cotton quilt is wound on the second winding roller, when the third winding roller rotates, the second winding roller is used for pulling the second cotton quilt and driving the second winding roller to rotate, and when the second winding roller rotates through the driving of the third winding roller, the second winding roller is used for pulling the first cotton quilt and driving the first winding roller to rotate; when the first roller is wound to rotate and wind the first quilt, the second roller is driven to rotate, and when the second roller is wound to drive and wind the second roller through the first roller, the third roller is driven to rotate. This application can be so that when using the cotton-wadded quilt to keep warm, be difficult for detaining sleet through the cotton-wadded quilt.

Description

Greenhouse

Technical Field

The application relates to the technical field of agricultural technology, in particular to a greenhouse.

Background

At present, a greenhouse is often used for planting in the agricultural production process, so that management and production of some out-of-season vegetables are facilitated.

The greenhouse in the related art generally comprises a greenhouse body, wherein the greenhouse body comprises a supporting framework and a shielding cover sleeved outside the supporting framework, and two ends of the greenhouse are rotatably connected with an access door for a user to enter.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: in winter when colder, can lay the cotton-wadded quilt at big-arch shelter body top often, through the cotton-wadded quilt that is located big-arch shelter body top around the roller or use artificial mode to lay, nevertheless when snowing winter, because cotton-wadded quilt frictional force is less for snow piles up on the cotton-wadded quilt surface easily, perhaps after the weather changes warm, snow melts the back and is absorbed by the cotton-wadded quilt, makes the atress at big-arch shelter body top strengthen, and big-arch shelter body atress aggravates, probably leads to collapsing of big-arch shelter body.

SUMMERY OF THE UTILITY MODEL

In order to make when using the cotton-wadded quilt to keep warm, be difficult for staying sleet through the cotton-wadded quilt, this application provides a big-arch shelter.

The application provides a big-arch shelter adopts following technical scheme:

a greenhouse comprises a greenhouse body, wherein the greenhouse body comprises a supporting framework, a shielding cover and a containing cavity enclosed by the supporting framework and the shielding cover, the top of the containing cavity is rotatably connected with a second winding roller, the axis direction of the second winding roller is along the length direction of the greenhouse body, a first winding roller and a third winding roller which are parallel to the second winding roller are respectively arranged on two sides of the containing cavity, the distances from the first winding roller to the second winding roller are equal to those from the third winding roller, a first cotton quilt is wound on the first winding roller, a second cotton quilt is wound on the second winding roller, when the third winding roller rotates, the second winding roller is used for pulling the second cotton quilt and driving the second winding roller to rotate, and when the second winding roller rotates through the third winding roller, the second winding roller is used for pulling the first cotton quilt and driving the first winding roller to rotate; when the first roller that winds rotates and the first quilt of rolling be used for the drive second around the roller and rotate, when the second is wound the roller and is passed through the first roller drive that winds and the second is wound the roller, the drive the third is wound the roller and is rotated.

By adopting the technical scheme, when the warm keeping is not needed, the first cotton quilt is collected through the first winding roller, and the second cotton quilt is collected through the second winding roller; when the cotton quilt is required to be warm-keeping, the third winding roller is driven to rotate, the third winding roller pulls the second cotton quilt to move and drives the second winding roller to rotate, the second winding roller pulls the first cotton quilt and pulls the first winding roller to rotate, and the distance between the second winding roller and the first winding roller is consistent with that between the second winding roller and the third winding roller, so that the second cotton quilt can reach the third winding roller when the first cotton quilt reaches the second winding roller, the inner wall of the accommodating cavity is covered, and the effect of keeping warm is achieved.

Optionally, the braced skeleton includes the support bar of many parallels, the support bar both ends are fixed subaerial and follow greenhouse body length direction is provided with a plurality ofly, all fixedly connected with many butt joints pole between the support bar, the butt joint pole is in the second set up around the vertical face offside at roller place and with the second is parallel around the roller, is located first around roller and second around the butt pole between the roller be used for supplying first cotton-wadded quilt butt is located the second is used for supplying around the butt pole between roller and the third the second cotton-wadded quilt butt.

By adopting the technical scheme, the abutting rod is arranged to play a role in supporting the first quilt and the second quilt, and the first quilt and the second quilt are closer to the inner wall of the accommodating cavity, so that the space occupied by the first quilt, the second quilt and the inner wall of the accommodating cavity in a surrounding manner is reduced; the abutting rod is arranged on the opposite side of the vertical surface where the second winding roller is located, so that the distance of the first cotton quilt and the distance of the second cotton quilt are consistent, and the first cotton quilt and the second cotton quilt can be conveniently collected by the first winding roller and the second winding roller.

Optionally, the supporting framework is including being located the terminal surface strip at big canopy body both ends, the end noodless with the support bar is parallel, first including the coaxial first round bar in both ends around the roller, the second includes the coaxial second round bar in both ends around the roller, the third includes the coaxial third round bar in both ends around the roller, first round bar, second round bar and third round bar rotate to be connected on the end noodless.

Through adopting above-mentioned technical scheme, be used for supporting first around roller, second around roller and third around the roller through setting up the terminal surface strip to supply first around roller, second around roller and third around the roller to rotate.

Optionally, the end noodles are fixedly connected with a first bearing, a second bearing and a third bearing, the first round rod is connected with and fixed to the inner ring of the first bearing in an inserting mode, the second round rod is connected with and fixed to the inner ring of the second bearing in an inserting mode, and the third round rod is connected with and fixed to the inner ring of the third bearing in an inserting mode.

Through adopting above-mentioned technical scheme, first around roller, second around roller and third around the roller can rotate on the end noodless.

Optionally, the first cotton quilt movable end is fixedly connected with a first lifting rope, the first lifting rope is fixedly connected to the second winding roller, and the first lifting rope abuts against a butting rod located between the first winding roller and the second winding roller.

Through adopting above-mentioned technical scheme, first lifting rope butt is fixed a position on the butt pole, can drive first cotton-wadded quilt through the first lifting rope of pulling and remove, thereby first cotton-wadded quilt can cover more to press close to on the butt pole and hold intracavity wall.

Optionally, a second lifting rope is fixedly connected to a movable end of the second quilt, the second lifting rope is fixedly connected to the third winding roller, and the second lifting rope abuts against a butting rod located between the second winding roller and the third winding roller.

Through adopting above-mentioned technical scheme, second lifting rope butt is fixed a position on the butt pole, can drive the cotton quilt of second and remove through pulling second lifting rope, thereby and the cotton quilt of second can cover more pressing close to on the butt pole and hold intracavity wall.

Optionally, be provided with on the big-arch shelter body and be used for the drive first drive source around roller pivoted, this internal being provided with of big-arch shelter is used for the drive the third is around roller pivoted second drive source, be set for on the big-arch shelter body and be used for locking first locking structure around roller pivoted back position, and be used for locking the second around roller pivoted back position's second locking structure.

Through adopting above-mentioned technical scheme, first roll around the roller through first driving source drive and lock through first locking structure, the second is around the roller through the drive of second driving source and lock through second locking structure, is convenient for lay first cotton-wadded quilt and second cotton-wadded quilt and makes first cotton-wadded quilt and second cotton-wadded quilt position fix.

Optionally, the first round rod penetrates through the end strip, and the first locking structure includes a first end cap which is in threaded connection with one of the first round rods and used for simultaneously abutting against the end strip and the first bearing inner ring.

Through adopting above-mentioned technical scheme, pull out to suitable position when first cotton, perhaps first cotton is received and is rolled up the back, support tight first bearing and end noodless through rotating first end cap to the rotation of restriction first bearing inner circle and first round bar, thereby the first position of winding the roller of locking.

Optionally, the third round rod penetrates through the end strip, and the second locking structure comprises a second end cap which is in threaded connection with one of the third round rods and used for simultaneously abutting against the end strip and the third bearing inner ring.

Through adopting above-mentioned technical scheme, pull out to suitable position when the second is cotton, perhaps the second is cotton is received and is rolled up the back, supports tight third bearing and end noodless through rotating second end cap to the rotation of restriction third bearing inner circle and third round bar, thereby the locking third is around the position of roller.

In summary, the present application includes at least one of the following benefits:

1. when the cotton quilt is not needed to keep warm, the first cotton quilt is collected through the first winding roller, and the second cotton quilt is collected through the second winding roller; when heat preservation is needed, the third winding roller is driven to rotate, so that the third winding roller pulls the second cotton quilt to move and drives the second winding roller to rotate, the second winding roller pulls the first cotton quilt and pulls the first winding roller to rotate, and the distance between the second winding roller and the first winding roller is consistent, so that the second cotton quilt can reach the third winding roller when the first cotton quilt reaches the second winding roller, the inner wall of the accommodating cavity is covered, and the heat preservation effect is achieved;

2. the first roller is wound and is locked through first driving source drive and through first locking structure, and the second is wound and is locked through second driving source drive and through second locking structure, is convenient for lay first cotton-wadded quilt and second cotton-wadded quilt and makes first cotton-wadded quilt and second cotton-wadded quilt position fix.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall explosive structure of an embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of an embodiment of the present application;

FIG. 4 is a schematic diagram of a support frame according to an embodiment of the present disclosure;

fig. 5 is a partial schematic view showing a structure of connecting a first quilt and a second quilt according to an embodiment of the present application;

fig. 6 is a partial schematic view showing a first drive source and a second drive source in an embodiment of the present application;

fig. 7 is a partial schematic view showing a first locking structure and a second locking structure in an embodiment of the present application.

Description of reference numerals: 1. a greenhouse body; 11. a shield cover; 12. an accommodating chamber; 13. a support framework; 131. a supporting strip; 132. a butting rod; 133. noodle making; 134. a first bearing; 135. a second bearing; 136. a third bearing; 2. a first winding roller; 21. a first round bar; 22. a first end cap; 23. a first quilt; 24. a first lifting rope; 3. a second winding roller; 31. a second round bar; 32. a second quilt; 33. a second lifting rope; 4. a third winding roller; 41. a third round bar; 42. a second end cap; 5. a motor cover; 51. a cover plate; 52. an electric motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses a greenhouse. Referring to fig. 1 and 2, the greenhouse comprises a greenhouse body 1, wherein the greenhouse body 1 comprises a shielding cover 11, a supporting framework 13 fixed on the ground, and an accommodating cavity 12 enclosed by the supporting framework 13 and the shielding cover 11. The greenhouse body 1 is long and the vertical section perpendicular to the length direction is in an approximate arch shape protruding upwards. The supporting frame 13 includes end strips 133 disposed at both ends of the greenhouse body 1, and supporting bars 131 arranged at equal intervals along the length direction of the greenhouse body 1, and supports the shielding case 11 through the supporting bars 131 and the end strips 133.

Referring to fig. 3 and 4, the accommodating cavity 12 is rotatably provided with a first winding roller 2, a second winding roller 3 and a third winding roller 4, and the first winding roller 2, the second winding roller 3 and the third winding roller 4 are parallel and have length directions along the length direction of the greenhouse body 1. The first round bar 21 that includes both ends around roller 2, the second is around roller 3 and is included the second round bar 31 at both ends, the third is around roller 4 and is included the third round bar 41 at both ends, the joint is fixed with first bearing 134 on the end noodless 133, second bearing 135 and third bearing 136, first round bar 21 fixed connection is in first bearing 134 inner circle, second round bar 31 is fixed at second bearing 135 inner circle, and third round bar 41 fixed connection is in third bearing 136 inner circle, thereby make first around roller 2, the second can rotate around roller 3 and third around roller 4.

Referring to fig. 2 and 3, the second winding roller 3 is located at a position close to the top of the accommodating cavity 12, the first winding roller 2 and the third winding roller 4 are symmetrically arranged at two sides of the first winding roller 2, and connecting lines of the first winding roller 2, the third winding roller 4 and the third winding roller on the same vertical section form an isosceles trapezoid. First around roller 2 along length direction on around the first cotton-wadded quilt 23 that has the multiunit, the second around roller 3 along length direction on around the second cotton-wadded quilt 32 that has the multiunit, thereby first cotton-wadded quilt 23 covers when rotating around roller 3 through the second and holds chamber 12 inner wall, thereby the second cotton-wadded quilt 32 covers and holds chamber 12 inner wall through the third pulling when rotating around roller 4 to when winter, play cold-proof effect.

Referring to fig. 3 and 5, the two sides of the movable end of the first cotton quilt 23 are fixedly connected with first lifting ropes 24, one end of each first lifting rope 24, which is far away from the first cotton quilt 23, is fixedly connected to the second winding roller 3, and when the second winding roller 3 rotates, the first lifting ropes 24 can be wound on the second winding roller 3, so that the first cotton quilt 23 is pulled and the first winding roller 2 is driven to rotate. The movable end of the second quilt 32 is fixedly connected with three second lifting ropes 33, one end of the second lifting rope 33 far away from the second quilt 32 is fixedly connected to the third winding roller 4, and the second lifting rope 33 can be wound on the second winding roller 3, so that the second quilt 32 is pulled and the second winding roller 3 is driven to rotate. Similarly, when the weather becomes hot, the first and second quilts 23 and 32 can be collected by rotating the first winding roller 2 so as to drive the second winding roller 3 and the third winding roller 4 to rotate.

Referring to fig. 3 and 5, a plurality of abutting rods 132 are fixedly connected between the two end face strips 133, through holes for the abutting rods 132 to pass through are formed in the supporting strips 131, and the first quilt 23 and the second quilt 32 are disposed between two adjacent supporting strips 131. The abutting rods 132 are symmetrically arranged around the vertical plane where the axis of the roller 3 is located in the second mode, the abutting rods 132 are close to the inner wall of the accommodating cavity 12, the first lifting rope 24 abuts on the abutting rods 132 located between the first winding roller 2 and the second winding roller 3, the second lifting rope 33 abuts on the abutting rods 132 located between the second winding roller 3 and the third winding roller 4, and therefore the first cotton quilt 23 and the second cotton quilt 32 can be located between the abutting rods 132 and the inner wall of the accommodating cavity 12 after being pulled out and abut on the abutting rods 132. The abutting rod 132 can support the first quilt 23 and the second quilt 32, and the first quilt 23 and the second quilt 32 are close to the inner wall of the accommodating cavity 12 as much as possible, so that the occupied space is reduced. The abutting rods 132 are arranged on two sides of the second winding roller 3 in a mirror image mode, and the distances from the first winding roller 2 to the second winding roller 3 and from the third winding roller 4 to the second winding roller 3 are consistent, so that the first cotton quilt 23 and the second cotton quilt 32 can be simultaneously wound up, or the inner walls of the accommodating cavities 12 on two sides of the second winding roller 3 can be simultaneously covered.

Referring to fig. 6 and 7, a first driving source for driving the first winding roller 2 to rotate and a first locking structure for fixing the position of the first winding roller 2 after rotating are arranged in the greenhouse body 1, so that the state of the first quilt 23 is maintained; the greenhouse body 1 is internally provided with a second driving source for driving the third roller 4 to rotate and a second locking structure for fixing the position of the third roller 4 after rotation, thereby keeping the state of the second quilt 32.

Referring to fig. 4 and 6, end noodles 133 penetrate through both ends of the first round bar 21 and the third round bar 41, two motor covers 5 are connected to one end noodle 133 through bolts, and the motor covers 5 are hollow and have cover plates 51 connected to the tops thereof through bolts. The first drive source is specifically a motor 52 fixedly connected in one motor cover 5 by bolts, and the second drive source is specifically another motor 52 fixedly connected in another motor cover 5 by bolts. The output shafts of the two motors 52 are respectively connected with the first round rod 21 and the second round rod 31 through couplings, and the first winding roller 2 and the third winding roller 4 are respectively driven to rotate through the two motors 52.

Referring to fig. 7, the first locking structure includes a first end cap 22 screwed on the other first round bar 21, the first end cap 22 is used for simultaneously abutting against the end noodles 133 and the inner ring of the first bearing 134, so that the first winding roller 2 is not easy to rotate; the second locking structure includes a second end cap 42 screwed to the other third round bar 41, and the second end cap 42 is configured to simultaneously abut against the end strips 133 and the inner ring of the third bearing 136, so that the third winding roller 4 is not easily rotated.

The implementation principle of this application embodiment a big-arch shelter does: when the weather is cold, the first end cap 22 and the second end cap 42 are unscrewed, the third winding roller 4 is driven to rotate by the second motor 52, the third winding roller 4 winds the second lifting rope 33, the second cotton quilt 32 is pulled to cover the inner wall of the accommodating cavity 12, the second winding roller 3 is driven to rotate at the same time, the second winding roller 3 winds the first lifting rope 24 and pulls the first cotton quilt 23 to cover the inner wall of the accommodating cavity 12 when rotating, the first cotton quilt 23 and the second cotton quilt 32 abut against the abutting rod 132 to abut against the inner wall of the accommodating cavity 12, and finally the second motor 52 is turned off, and the first end cap 22 and the second end cap 42 are rotated to abut against the end surface strip 133 to lock the positions of the first cotton quilt 23 and the second cotton quilt 32; similarly, the first quilt 23 and the second quilt 32 can be rolled up by the first motor 52 after the weather is warm.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a greenhouse, includes greenhouse body (1), greenhouse body (1) is including supporting framework (13) and shield cover (11), and through supporting framework (13) and shield cover (11) enclose become hold chamber (12), its characterized in that: the top of the accommodating cavity (12) is rotatably connected with a second winding roller (3), the second winding roller (3) is arranged along the length direction of the greenhouse body (1) along the axial direction, a first winding roller (2) and a third winding roller (4) which are parallel to the second winding roller (3) are respectively arranged on two sides of the accommodating cavity (12), the distances from the first winding roller (2) and the third winding roller (4) to the second winding roller (3) are equal, a first quilt (23) is wound on the first winding roller (2), a second quilt (32) is wound on the second winding roller (3), when the third winding roller (4) rotates, the first winding roller (23) is pulled and the first winding roller (2) is driven to rotate, and when the second winding roller (3) is driven to rotate by the third winding roller (4), the second winding roller (23) is pulled and the first winding roller (2) is driven to rotate; when the first cotton quilt winding roller (2) rotates and winds the first cotton quilt (23), the second winding roller (3) is driven to rotate, and when the second winding roller (3) is driven by the first winding roller (2) and winds the second winding roller (3), the third winding roller (4) is driven to rotate.

2. The greenhouse of claim 1, wherein: support chassis (13) are including many parallel support bars (131), support bar (131) both ends are fixed subaerial and follow greenhouse body (1) length direction is provided with a plurality ofly at the interval, all many butt joint poles (132) of fixedly connected with between support bar (131), butt joint pole (132) are in the second is around the vertical face contraside setting at roller (3) place and with the second is parallel around roller (3), is located first is used for supplying around butt joint pole (132) between roller (3) around roller (2) and second first cotton quilt (23) butt is located the second is used for supplying around butt joint pole (132) between roller (4) around roller (3) and third cotton quilt (32) butt.

3. The greenhouse of claim 2, wherein: support chassis (13) are including being located end noodless (133) at big-arch shelter body (1) both ends, end noodless (133) with support bar (131) are parallel, first including first round bar (21) that both ends are coaxial around roller (2), the second includes second round bar (31) that both ends are coaxial around roller (3), the third includes third round bar (41) that both ends are coaxial around roller (4), first round bar (21), second round bar (31) and third round bar (41) rotate to be connected on end noodless (133).

4. A shelter as claimed in claim 3 in which: the end noodle (133) is fixedly connected with a first bearing (134), a second bearing (135) and a third bearing (136), the first round rod (21) is inserted and fixed into the inner ring of the first bearing (134), the second round rod (31) is inserted and fixed into the inner ring of the second bearing (135), and the third round rod (41) is inserted and fixed into the inner ring of the third bearing (136).

5. A shelter as claimed in claim 3 in which: the first cotton quilt (23) is fixedly connected with a first lifting rope (24) at a movable end, the first lifting rope (24) is fixedly connected to the second winding roller (3), and the first lifting rope (24) abuts against an abutting rod (132) located between the first winding roller (2) and the second winding roller (3).

6. The greenhouse of claim 5, wherein: the movable end of the second cotton quilt (32) is fixedly connected with a second lifting rope (33), the second lifting rope (33) is fixedly connected to the third winding roller (4), and the second lifting rope (33) abuts against a butting rod (132) located between the second winding roller (3) and the third winding roller (4).

7. The greenhouse of claim 4, wherein: be provided with on big-arch shelter body (1) and be used for the drive first drive source around roller (2) pivoted, be provided with in the big-arch shelter body (1) and be used for the drive the third is around roller (4) pivoted second drive source, be set for on big-arch shelter body (1) and be used for locking first locking structure around roller (2) rotation back position, and be used for locking the second around roller (3) rotation back position's second locking structure.

8. The greenhouse of claim 7, wherein: the first round rod (21) penetrates out of the end noodle strips (133), and the first locking structure comprises a first end cap (22) which is in threaded connection with one first round rod (21) and is used for simultaneously abutting against the end noodle strips (133) and the inner ring of the first bearing (134).

9. The greenhouse of claim 7, wherein: the third round rod (41) penetrates through the end noodle (133), and the second locking structure comprises a second end cap (42) which is in threaded connection with one third round rod (41) and is used for simultaneously abutting against the end noodle (133) and the inner ring of the third bearing (136).

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