Ventilation device for morchella esculenta planting greenhouse

Abstract

The utility model relates to the field of morchella planting, and discloses a morchella planting greenhouse ventilation device which comprises a ventilation device body, sliding grooves formed in the ventilation device body and sliding rods connected to the sliding grooves in a sliding mode, side walls are arranged on the two sides of the ventilation device body, the sliding grooves are formed in the inner sides of the side walls, and locking rods are connected to the sliding grooves in a sliding mode. The movement track of the sliding rod intersects with the locking rod, locking parts are arranged at the two ends of the sliding rod, and a locking piece is rotationally arranged on the outer side of the side wall and used for being connected with the locking rod. The utility model has the following advantages and effects: the inner side of the side wall is provided with the chute and the through hole, the locking rod is slidably connected in the through hole, the locking rod is ejected out towards one side of the chute by the first spring in a normal state, and along with the movement of the sliding rod in the chute, the locking part of the sliding rod is in contact with the sliding rod and is connected with the locking rod at the clamping groove; the end, away from the sliding rod, of the locking rod is ejected out of the outer side of the side wall, the locking groove is ejected out to the position corresponding to the locking hook of the locking piece and is connected with the locking hook, and the two ends of the sliding rod are fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of morel cultivation, in particular to a ventilation device for a morel cultivation greenhouse. Background Art

[0002] Morels are a shade-loving fungus species, but during the fruiting body growth period, light promotes the formation of young mushrooms, and weak scattered light helps growth and development. Morels have a certain range of water content and air humidity requirements, so they can regulate temperature, humidity and light to a certain extent. Therefore, greenhouse cultivation is the most ideal method for growing morels.

[0003] The Chinese utility model patent with authorization announcement number CN220458081U discloses a greenhouse ventilation circulation device, including a ventilation device body, with slide grooves on both sides of the ventilation device body, and slide rods slidingly connected in the slide grooves. Vertical blocks and fixed blocks are fixedly installed on the inner wall of the ventilation device body, and a limiting hole is provided on the slide rod. The fixed block is connected to a limiting pin for sliding up and down. A limiting circular block is fixedly provided at the bottom end of the limit pin, and a spring is connected to the top of the limiting circular block. The spring is pressed between the fixed block and the limiting circular block. A pull rod is provided at the top of the limit pin. When disassembly is required, the pull rod is pulled up and pressed against the vertical block. At this time, the limit pin is withdrawn from the limit hole. When installation is required, the pull rod is disconnected from the vertical block, and the spring presses against the limiting circular block. The limit circular block drives the limit pin to continue to extend into the limit hole, which is convenient for disassembly and assembly.

[0004] However, the existing technology still has the following technical problems: only one end of the sliding rod is fixed in the ventilation device body, and the other end is still movably connected in the slide groove. When the motor drives the fan blades to rotate, the sliding rod needs to swing in the slide groove. During the swing, the end of the sliding rod away from the fixed block collides with the inner wall of the body in the slide groove. At this time, the motor and the fan blades are vibrated, and the motor and the fan blades are easily damaged under long-term swinging. Based on the above technical problems, the following improvements are proposed. Utility Model Content

[0005] The utility model aims to provide a ventilation device for a morel cultivation greenhouse, which has the effects of facilitating the installation and disassembly of a sliding rod and preventing the device from vibrating.

[0006] The above-mentioned technical purpose of the present utility model is achieved through the following technical solutions: a ventilation device for a morel cultivation greenhouse, comprising a ventilation device body, a slide groove opened on the ventilation body, and a slide rod slidably connected to the slide groove, side walls are provided on both sides of the ventilation device body, the slide groove is opened on the inner side of the side wall, the slide groove is slidably connected to a locking rod, the movement trajectory of the slide rod intersects with the locking rod, the slide rod is used to push the locking rod out of the inner cavity of the ventilation device body, the locking rod penetrates the side wall, and locking parts for connecting the locking rod are provided at both ends of the slide rod, and a locking piece is rotatably provided on the outer side of the side wall, and the locking piece is used to connect the locking rod.

[0007] By adopting the above technical solution, a locking rod is provided. The locking rod is slidably connected in the chute and penetrates through the side wall. The movement track of the sliding rod intersects with the locking rod. The sliding rod is slid into the chute. When the sliding rod slides to the position of the locking rod, the sliding rod pushes the locking rod out of the chute. Since the locking rod penetrates through the side wall, after the end of the locking rod away from the sliding rod is pushed out, the locking member is connected to the locking rod. Because locking rods are slidably connected to both sides of the ventilation device body, the locking rods on both sides of the sliding rod are connected to the locking part, and both ends of the locking rod away from the sliding rod are connected to the locking member, the purpose of reducing the vibration of the sliding rod during the rotation of the fan can be achieved.

[0008] A further setting of the present utility model is that: the side wall is provided with a through hole for the locking rod to slide, a force-bearing ring is arranged on one side of the locking rod in the chute, and a first spring is connected between the side wall and the force-bearing ring.

[0009] By adopting the above technical solution, the first spring is connected between the side wall and the force-bearing ring. When the locking rod is not subjected to a force, the first spring naturally extends, and the first spring pushes the locking rod into the cavity of the ventilation device body through the force-bearing ring, and the purpose of automatically resetting the locking rod when the sliding rod is separated from the locking rod can be achieved.

[0010] A further setting of the present utility model is that: the locking part includes an inclined surface and a clamping groove, the inclined surface is connected to the clamping groove, and the connection part between the clamping groove and the inclined surface is provided with a rounded corner.

[0011] By adopting the above technical solution, the inclined surface is arranged at the front end of the sliding of the sliding rod. The inclined surface contacts the locking rod and slides into the clamping groove at the rounded corner. When disassembling the sliding rod, the locking rod slides out of the clamping groove through the rounded corner and is separated from the locking rod through the inclined surface, and the purpose of convenient disassembly can be achieved.

[0012] A further setting of the present utility model is that: top plates are arranged on both the upper and lower sides of both ends of the sliding rod, the top plates are used to abut against the upper and lower ends of the chute, and the locking part is arranged between the upper and lower top plates.

[0013] A further setting of the present utility model is that: a connecting shaft is fixedly arranged on the outer side of the side wall, the locking member is rotatably connected to the connecting shaft, a locking hook is arranged at the end of the locking member away from the connecting shaft, and the locking hook is used to connect the locking rod.

[0014] A further setting of the present utility model is that: a locking groove is arranged at one end of the locking rod on the outer side of the side wall.

[0015] By adopting the above technical solution, the locking groove is fixedly opened at the end of the locking rod away from the sliding rod. After the locking rod is pushed out of the inner cavity by the sliding rod, the locking groove slides through the locking rod to a position where the locking piece can be connected. At this time, the operating connecting piece connects the locking groove and the locking hook. At this time, the locking rod cannot slide in the through hole, and the purpose of fixing the sliding rod can be achieved.

[0016] The present invention is further configured as follows: push rods are slidably connected to both sides of the locking member, a second spring is connected between the push rod and the locking member, and the second spring is used to press the push rod against the outer surface of the side wall.

[0017] By adopting the above technical solution, by providing a push rod, the second spring presses the push rod against the side wall surface, and the position of the locking member is fixed at this time, which can prevent the locking member from rotating freely.

[0018] The present invention is further configured as follows: a first handle is connected between the two side push rods, and the first handle is slidably connected to the locking member.

[0019] By adopting the above technical solution, when the position of the locking piece needs to be adjusted, the first handle and the locking piece are manually pinched, and the first handle drives the push rod to move on the locking piece and separate from the side wall.

[0020] The present invention is further configured as follows: the locking member is provided with a guide rod, and the first handle is provided with a guide hole for the guide rod to slide.

[0021] The present invention is further configured as follows: second handles are symmetrically provided on both sides of the slide bar.

[0022] The beneficial effects of the utility model are as follows: a sliding groove and a through hole are provided on the inner side of the side wall, a locking rod is slidably connected in the through hole, and the locking rod is pushed out toward one side of the sliding groove by the first spring in a normal state. As the sliding rod moves in the sliding groove, the locking portion of the sliding rod contacts it and is connected to the locking rod at the slot, and the end of the locking rod away from the sliding rod is pushed out toward the outside of the side wall, and the locking groove is pushed out to a position corresponding to the locking hook of the locking piece and is connected to the locking hook, thereby fixing both ends of the sliding rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0025] Figure 2It is a schematic diagram of the partial structure at the locking member of the present utility model.

[0026] Figure 3 It is a schematic diagram of the front sectional structure of the present utility model.

[0027] Figure 4 It is Figure 3 A schematic diagram of the partial structure of the locking part.

[0028] Figure 5 It is a schematic diagram of the upper sectional structure of the present utility model.

[0029] Figure 6 It is Figure 5 A schematic diagram of the partial structure of the locking part.

[0030] In the figure, 1 is the main body of the ventilation device; 11 is the sliding groove; 2 is the sliding rod; 21 is the locking part; 211 is the inclined surface; 212 is the clamping groove; 22 is the top plate; 23 is the second handle; 3 is the side wall; 31 is the through hole; 32 is the locking rod; 321 is the locking groove; 322 is the force-bearing ring; 33 is the first spring; 34 is the connecting shaft; 341 is the locking member; 342 is the locking hook; 343 is the ejector rod; 344 is the second spring; 345 is the first handle; 346 is the guiding rod; 347 is the guiding hole. Specific embodiments

[0031] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0032] Embodiment, a ventilation device for a morel mushroom planting greenhouse, as Figures 1-6As shown in the figure, it includes a ventilation device body 1. There are side walls 3 on both sides of the ventilation device body 1. On the inner sides of both sides of the side walls 3 facing each other, sliding grooves 11 are provided. A sliding rod 2 is slidably connected in the sliding grooves 11. A second handle 23 is provided on the sliding rod 2. The side wall 3 is provided with a through hole 31 at the position of the sliding groove 11, and the through hole 31 penetrates the side wall 3. A locking rod 32 is slidably connected in the through hole 31. A force-receiving ring 322 is fixedly provided at one end of the locking rod 32 located in the sliding groove 11. A first spring 33 is connected between the force-receiving ring 322 and the sliding groove 11. A locking groove 321 is provided at the end of the locking rod 32 away from the sliding groove 11. A connecting shaft 34 is fixedly provided on the outer side of the side wall 3. The end of the connecting shaft 34 away from the surface of the side wall 3 is rotatably connected with a locking member 341. A locking hook 342 is provided at the end of the locking member 341 away from the connecting shaft 34. A push rod 343 is slidably connected to the locking member 341. A first handle 345 is fixedly connected to the push rod 343. A second spring 344 is connected between the first handle 345 and the locking member 341. The locking member 341 is provided with a guide rod 346. A guide hole 347 for the guide rod 346 to slide is provided on the first handle 345. Top plates 22 are fixedly provided on the upper and lower sides of both ends of the rod. A locking portion 21 is further provided at the end of the sliding rod 2. The locking portion 21 is located between the upper and lower top plates 22. The locking portion 21 includes an inclined surface 211 and a card slot 212. The inclined surface 211 and the card slot 212 are connected and the connection part is rounded.

[0033] Its working principle is as follows: Push the sliding rod 2 into the sliding groove 11 and push it inward in the sliding groove 11. When the sliding rod 2 slides to the position of the locking rod 32, the inclined surface 211 first contacts the locking rod 32 and pushes the locking rod 32 out in the direction away from the inner cavity. The first spring 33 is compressed. The sliding rod 2 continues to move. The locking rod 32 slides into the card slot 212 to fix the position of the sliding rod 2 in the sliding groove 11. Rotate the locking member 341 so that the locking hook 342 is engaged with the locking groove 321. The second spring 344 presses the push rod 343 against the surface of the side wall 3, and the locking member 341 will not rotate, and the locking rod 32 is fixed. When it is necessary to disassemble the sliding rod 2, hold the first handle 345 by hand, compress the second spring 344, the push rod 343 disengages from the side wall 3, rotate the locking member 341, and the locking hook 342 and the locking groove 321 are disengaged. Hold the second handle 23 by hand and pull the sliding rod 2 out of the sliding groove 11. The guide rod 346 slides out of the card slot 212 and contacts the inclined surface 211 and finally disengages from the contact. The first spring 33 extends naturally without force and pushes the locking rod 32 towards the inner cavity through the force-receiving ring 322.

Claims

1. A ventilation device for a morel mushroom cultivation greenhouse, comprising a ventilation device body (1), a chute (11) opened on the ventilation body, and a sliding rod (2) slidably connected to the chute (11), characterized in that: On both sides of the ventilation device body (1), there are side walls (3). The sliding groove (11) is opened on the inner side of the side wall (3). The locking rod (32) is slidably connected to the sliding groove (11). The movement track of the sliding rod (2) intersects with the locking rod (32). The sliding rod (2) is used to push the locking rod (32) out of the inner cavity of the ventilation device body (1). The locking rod (32) penetrates through the side wall (3). Locking portions (21) for connecting the locking rod (32) are provided at both ends of the sliding rod (2). A locking member (341) is rotatably provided on the outer side of the side wall (3). The locking member (341) is used to connect the locking rod (32).

2. The ventilation device for the morel mushroom cultivation greenhouse according to claim 1, wherein: The side wall (3) is provided with a through hole (31) for the locking rod (32) to slide. A force-bearing ring (322) is provided on one side of the locking rod (32) located in the sliding groove (11). A first spring (33) is connected between the side wall (3) and the force-bearing ring (322).

3. The ventilation device for the morel mushroom cultivation greenhouse according to claim 2, characterized in that: The locking portion (21) includes an inclined surface (211) and a clamping groove (212). The inclined surface (211) is connected to the clamping groove (212). The connection part between the clamping groove (212) and the inclined surface (211) is provided with a rounded corner.

4. The ventilation device for a morel mushroom cultivation greenhouse according to claim 3, characterized in that: On both the upper and lower sides of both ends of the sliding rod (2), there are top plates (22). The top plates (22) are used to abut against the upper and lower ends of the sliding groove (11). The locking portion (21) is provided between the upper and lower top plates (22).

5. The ventilation device for the morel mushroom cultivation greenhouse according to claim 4, characterized in that: A connecting shaft (34) is fixedly provided on the outer side of the side wall (3). The locking member (341) is rotatably connected to the connecting shaft (34). A locking hook (342) is provided at the end of the locking member (341) away from the connecting shaft (34). The locking hook (342) is used to connect the locking rod (32).

6. The ventilation device for the morel mushroom cultivation greenhouse according to claim 5, wherein: A locking groove (321) is opened at one end of the locking rod (32) located outside the side wall (3).

7. The ventilation device for a morel mushroom cultivation greenhouse according to claim 6, characterized in that: On both sides of the locking member (341), there are slidingly connected ejector rods (343). A second spring (344) is connected between the ejector rod (343) and the locking member (341). The second spring (344) is used to push the ejector rod (343) against the outer surface of the side wall (3).

8. The ventilation device for a morel mushroom cultivation greenhouse according to claim 7, characterized in that: A first handle (345) is connected between the two ejector rods (343). The first handle (345) is slidingly connected to the locking member (341).

9. The ventilation device for a morel mushroom cultivation greenhouse according to claim 8, characterized in that: The locking member (341) is provided with a guide rod (346). The first handle (345) is provided with a guide hole (347) for the guide rod (346) to slide through.

10. The ventilation device for a morel mushroom cultivation greenhouse according to claim 9, characterized in that: On both sides of the sliding rod (2), there are symmetrically arranged second handles (23).

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