CN219344436U - Granary shed roof switching device - Google Patents
Granary shed roof switching device Download PDFInfo
- Publication number
- CN219344436U CN219344436U CN202320129091.3U CN202320129091U CN219344436U CN 219344436 U CN219344436 U CN 219344436U CN 202320129091 U CN202320129091 U CN 202320129091U CN 219344436 U CN219344436 U CN 219344436U
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- CN
- China
- Prior art keywords
- granary
- bin
- swing arm
- shed roof
- roof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/51—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model relates to a granary shed roof opening and closing device which is arranged on a granary shed roof and comprises a shed roof support, a push rod and two bin gates connected with swing arms, wherein the two bin gates are respectively hinged to the shed roof support, the bin gates are rotated in opposite directions to seal the granary shed roof, and the two bin gates are connected with two ends of the push rod through corresponding swing arms. The beneficial effects are that: the electric push rod can be remotely controlled by an operator to finish the opening and closing operation of the granary shed roof and the granary door, and the granary is efficient and convenient.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a granary shed roof switching device.
Background
The existing granary roof door depends on manual operation, and an operator is required to climb up the granary roof to perform operation or complete opening and closing actions of the granary roof door through auxiliary devices, so that the granary roof door is very inconvenient. And because the weight of the bin gate is heavier, the difficulty of manual opening by only one person is larger, and certain potential safety hazard exists.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art, and provides a granary shed roof switching device which is realized by the following technical scheme:
the granary shed roof opening and closing device is arranged on the granary shed roof and comprises a shed roof support, a push rod and two bin gates connected with swing arms, wherein the two bin gates are respectively hinged to the shed roof support, the bin gates oppositely rotate to seal the granary shed roof, and the two bin gates are connected with the two ends of the push rod through the corresponding swing arms.
The granary shed roof switching device is further designed in that the shed roof support is made of two square steel arranged in parallel.
The granary roof opening and closing device is further designed in that the hinge shaft of the granary door is rotatably supported on the square steel through the bearing seat.
The granary shed roof switching device is further designed in that the connecting end of the swing arm and the push rod is a bar-shaped handle part, and the connecting end of the swing arm and the bin gate hinge shaft is a flange connecting part provided with a through hole.
The granary shed roof opening and closing device is further designed in that the inner wall of the flange connection part and the bin gate hinge shaft are correspondingly provided with an adaptive key slot, and the bin gate hinge shaft is connected with the through hole of the flange connection part in a penetrating manner and is connected with an adaptive flat key in a plugging manner through the key slot to realize synchronous rotation of the swing arm and the bin gate hinge shaft.
The granary shed roof opening and closing device is further designed in that the two bin gates are respectively a low-layer bin gate and a high-layer bin gate, the swing arm length of each bin gate is the same, the included angle between the low-layer bin gate and the swing arm is larger than the included angle between the high-layer bin gate and the swing arm, and the edge of the high-layer bin gate is provided with a baffle edge for sealing a gap between the two bin gates.
The utility model has the beneficial effects that:
the granary roof opening and closing device can be used for remotely controlling the electric push rod by an operator to finish the opening and closing operation of the granary roof door, and is efficient and convenient.
Drawings
FIG. 1 is a schematic three-dimensional structure of a granary roof switching device.
Fig. 2 is a schematic structural view of a swing arm of a bin gate and a hinge shaft of the bin gate.
FIG. 3 is a schematic view of a granary roof opening and closing device with the door in a fully open position.
FIG. 4 is a schematic view of a granary roof opening and closing device with a door in an incompletely opened state.
FIG. 5 is a schematic view of a granary roof opening and closing device with the door in a closed position.
Description of the embodiments
The technical scheme of the utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1, the granary roof switching device of the embodiment is arranged on the granary roof and mainly comprises a roof support 1, a push rod 2 and two granary doors 3 connected with swing arms 34. The two bin gates 3 are respectively hinged to the shed roof bracket 1, the bin gates 3 rotate in opposite directions to seal the shed roof of the granary, and the two bin gates 3 are connected with the two ends of the push rod 2 through corresponding swing arms 34.
The shed roof support 1 of the embodiment is made of two square steel arranged in parallel.
The hinge shaft 33 of the door 3 of the present embodiment is rotatably supported on the square steel 1 through the bearing housing 11.
The connecting end of the swing arm 34 and the push rod 2 is a bar-shaped handle 341, and the connecting end of the swing arm 34 and the bin gate hinge shaft 33 is a flange connecting part 342 provided with a through hole.
As shown in fig. 2, the inner wall of the flange connection portion 342 and the door hinge shaft 33 are correspondingly provided with an adapted key slot, the door hinge shaft 33 is connected to the through hole of the flange connection portion in a penetrating manner and is inserted into the key slot to form an adapted flat key 4, so that the swing arm 34 and the door hinge shaft 33 are fixedly connected to achieve the effect of synchronous rotation.
The two bin gates 3 in this embodiment are a low-level bin gate 32 and a high-level bin gate 31 respectively, the swing arm length of each bin gate is the same, the included angle between the low-level bin gate 32 and the swing arm 34 is larger than the included angle between the high-level bin gate 31 and the swing arm 34, and the edge of the high-level bin gate 31 is provided with a baffle edge 311 for sealing the gap between the two bin gates 32.
Further, the push rod in this embodiment adopts an electric push rod, and may be replaced by a hydraulic push rod, similar to other alternative methods, which are conventional technical means for those skilled in the art, and will not be described herein. The swing arm 34 of the high-rise bin gate 31 is hinged to the bottom end, namely the fixed end, of the electric push rod, and the swing arm 34 of the low-rise bin gate 32 is hinged to the free end of the electric push rod.
The structure of the granary roof switching device according to this embodiment in a state of being moved from an open state to a closed state can be seen in fig. 3 to 5 in sequence.
The granary roof opening and closing device can be operated by an operator to remotely control the electric push rod to finish the opening and closing operation of the granary roof door, and is efficient, convenient, safe and reliable.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a granary shed roof switching device, sets up in granary shed roof, its characterized in that includes shed roof support, push rod and two bin gates that are connected with the swing arm, two bin gates are articulated respectively in shed roof support, and bin gate rotates in opposite directions and seals the granary shed roof, and two bin gates pass through the both ends of corresponding swing arm connection push rod.
2. The granary roof switching device according to claim 1, wherein the roof support is two square steel bars arranged in parallel.
3. The grain bin shed roof opening and closing device according to claim 2, wherein the hinge shaft of the bin gate is rotatably supported on the square steel through a bearing housing.
4. The granary roof switching device according to claim 2, wherein the connecting end of the swing arm and the push rod is a bar-shaped handle, and the connecting end of the swing arm and the hinged shaft of the granary door is a flange connecting part provided with a through hole.
5. The granary roof opening and closing device according to claim 4, wherein the inner wall of the flange connection part and the door hinge shaft are correspondingly provided with an adaptive key slot, and the door hinge shaft is connected with the through hole of the flange connection part in a penetrating way and is connected with an adaptive flat key in a plugging way to realize synchronous rotation of the swing arm and the door hinge shaft.
6. The granary roof opening and closing device according to claim 1, wherein the two bin gates are respectively a low-rise bin gate and a high-rise bin gate, the swing arm length of each bin gate is the same, the included angle between the low-rise bin gate and the swing arm is larger than the included angle between the high-rise bin gate and the swing arm, and the edge of the high-rise bin gate is provided with a baffle edge for closing a gap between the two bin gates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320129091.3U CN219344436U (en) | 2023-01-17 | 2023-01-17 | Granary shed roof switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320129091.3U CN219344436U (en) | 2023-01-17 | 2023-01-17 | Granary shed roof switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219344436U true CN219344436U (en) | 2023-07-14 |
Family
ID=87095072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320129091.3U Active CN219344436U (en) | 2023-01-17 | 2023-01-17 | Granary shed roof switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219344436U (en) |
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2023
- 2023-01-17 CN CN202320129091.3U patent/CN219344436U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |