CN212643981U

CN212643981U - Indoor humidity detection device of big-arch shelter

Info

Publication number: CN212643981U
Application number: CN202021142694.XU
Authority: CN
Inventors: 朱广唱; 丁芳芳; 朱广园; 洪逸波
Original assignee: Zhejiang Qimei Ecological Agriculture Co ltd
Current assignee: Zhejiang Qimei Ecological Agriculture Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-03-02
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses an indoor humidity detection device of big-arch shelter, including the locating lever, the overcoat has ring one on the locating lever, be fixed with the telescopic link on the ring one, both sides are provided with the solid fixed ring fixed with the locating lever about the ring one, be provided with the extension subassembly on the locating lever, be provided with lifting unit on the telescopic link, the extension subassembly includes cylinder and ring two, ring two overcoat is on the locating lever, ring two and locating lever normal running fit, the cylinder is fixed in on the locating lever, the piston rod of cylinder is fixed with ring two, it has the push rod to articulate on the ring two, be fixed with the dead lever on the locating lever, the cover is equipped with the slider with dead lever sliding fit on the dead lever, the one end that ring two was kept away from to the push rod is articulated with the slider, slider upper end and telescopic link fixed.

Description

Indoor humidity detection device of big-arch shelter

Technical Field

The utility model relates to a humidity detects technical field, in particular to indoor humidity detection device of big-arch shelter.

Background

At present, the greenhouse is comprehensively popularized all over the country, the greenhouse plays a very important role in cultivation and planting of out-of-season vegetables, particularly high-value crops, adopts a heat absorption and heat preservation principle, the greenhouse is made of materials capable of lighting and absorbing heat, meanwhile, the greenhouse also has a temperature keeping effect and prevents heat loss, a common greenhouse uses bamboo poles or a framework of a steel frame structure, one or more layers of heat preservation plastic films are covered on the common greenhouse, a greenhouse environment is formed, the outer film can well prevent carbon dioxide formed by growth of the vegetables from losing, a quantized heat preservation effect is achieved in the greenhouse, and the temperature and the humidity in the greenhouse are required to be paid attention to when the vegetables are planted in the greenhouse.

Humidity in the big-arch shelter needs to be measured constantly, hangs in the big-arch shelter through the hygrometer now mostly, and the hygrometer measures the humidity in the big-arch shelter, but like this, can only detect the humidity of a position, and detection error is great.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an indoor humidity detection device of big-arch shelter has the effect of humidity in the comprehensive big-arch shelter that detects.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an indoor humidity detection device of big-arch shelter, includes the locating lever, the overcoat has ring one on the locating lever, be fixed with the telescopic link on the ring one, both sides are provided with the solid fixed ring fixed with the locating lever about the ring one, be provided with on the locating lever and elongate the subassembly, be provided with lifting unit on the telescopic link, elongate the subassembly and include cylinder and ring two, ring two overcoat is on the locating lever, ring two and locating lever normal running fit, the cylinder is fixed in on the locating lever, the piston rod of cylinder is fixed with ring two, it has the push rod to articulate on the ring two, be fixed with the dead lever on the locating lever, the cover is equipped with the slider with dead lever sliding fit on the dead lever, the one end that ring two was kept away from to the push rod is articulated with the slider, slider upper end and telescopic link.

Adopt above-mentioned technical scheme, when will examining the humidity in the big-arch shelter, it is fixed with the hygrometer through lifting unit, insert the locating lever in the ground, start the cylinder, the piston rod of cylinder stretches out and drives two rebound of ring, two rebound of ring drive the push rod and remove, the push rod removes and drives the slider respectively and removes to the direction of keeping away from the locating lever, the slider removes and drives the telescopic link extension, the telescopic link extension drives the hygrometer horizontal direction and removes, lifting unit drives the vertical direction removal of hygrometer, realized carrying out the effect that detects to the humidity of all directions in the big-arch shelter.

Preferably, the lifting assembly comprises a motor and a first bevel gear, the motor is fixed on the telescopic rod, an output shaft of the motor is fixedly connected with the first bevel gear, a threaded rod in threaded fit with the telescopic rod is arranged on the telescopic rod, a second bevel gear is fixed at the lower end of the threaded rod, the first bevel gear is meshed with the second bevel gear, a sliding plate in threaded fit with the threaded rod is arranged on the threaded rod, an opening is formed in the telescopic rod, a lifting rod in sliding fit with the opening is arranged in the opening, clamps are fixed at the upper end and the lower end of the lifting rod, and the lifting rod is fixedly connected with the sliding plate.

By adopting the technical scheme, the hygrometer is clamped through the clamp, the humidity timing is carried out in a reciprocating mode, the motor is started, the bevel gear I is driven to rotate by rotation of the output shaft of the motor, the bevel gear II is driven to rotate by rotation of the bevel gear, the threaded rod is driven to rotate by rotation of the bevel gear II, the sliding plate is driven to move up and down by rotation of the threaded rod, the lifting rod is driven to move up and down by movement of the sliding plate, and the effect of moving up and down.

Preferably, the locating lever is symmetrically fixed with a connecting rod, the connecting rod is fixed with a triangle frame, the locating lever is externally sleeved with a ring III in sliding fit with the locating lever, the ring III is hinged with three supporting rods, the three supporting rods are hinged with three sliding grooves, four sides of the triangle frame are respectively arranged in the sliding grooves of the three supporting rods, three upper sides of the ring are provided with a pushing ring in threaded fit with the locating lever, three lower sides of the ring are provided with limiting rings fixed with the locating lever, springs are symmetrically fixed on the limiting rings, and one ends of the springs away from the limiting rings are fixedly connected with the ring III.

Adopt above-mentioned technical scheme, when will cooperate the locating lever to support, rotate the propelling movement ring, the propelling movement ring moves down along the locating lever, the holding ring removes and drives three spinal branch vaulting poles and rotate, until three spinal branch vaulting poles rotate certain angle, three spinal branch vaulting poles carry out the auxiliary stay to the locating lever, the four sides of triangle-shaped frame slides respectively in the sliding tray on three spinal branch vaulting poles during, the spacing ring moves down and drives the spring compression, when moving back three spinal branch vaulting poles, change back the propelling movement ring, ring three is not at the atress this moment, the elasticity of spring drives ring three rebound, the three spinal branch vaulting poles of ring three-dimensional upward movement drive move back, the effect of auxiliary stay has been played.

Preferably, the cylinder is externally sleeved with a first protective shell fixed with the positioning rod.

By adopting the technical scheme, the protective shell is protected by a cylinder.

Preferably, the motor is externally sleeved with a second protective shell fixed with the telescopic rod.

By adopting the technical scheme, the protective shell protects the motor by two pairs.

Preferably, a controller is fixed to the positioning rod.

By adopting the technical scheme, the controller plays a role in controlling the air cylinder and the motor.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

fig. 2 is a schematic structural diagram for showing the lifting assembly.

Reference numerals: 1. positioning a rod; 2. a first circular ring; 3. a telescopic rod; 4. a fixing ring; 5. an elongate member; 6. a lifting assembly; 7. a cylinder; 8. a second circular ring; 11. a push rod; 14. fixing the rod; 17. a slider; 18. a motor; 19. a first bevel gear; 20. a threaded rod; 21. a second bevel gear; 22. a slide plate; 23. an opening; 24. a lifting rod; 25. a clip; 26. a connecting rod; 27. a triangular frame; 28. a third circular ring; 29. a support bar; 30. a sliding groove; 31. a push ring; 32. a limiting ring; 33. a spring; 34. a first protective shell; 35. a second protective shell; 36. and a controller.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

Referring to fig. 1 to 2, a greenhouse indoor humidity detection device comprises a positioning rod 1, connecting rods 26 are symmetrically fixed on the positioning rod 1, a triangular frame 27 is fixed on the connecting rods 26, a ring third 28 in sliding fit with the positioning rod 1 is sleeved outside the positioning rod 1, three support rods 29 are hinged on the ring third 28, sliding grooves 30 are respectively formed in the three support rods 29, four sides of the triangular frame 27 are respectively arranged in the sliding grooves 30 of the three support rods 29, a push ring 31 in threaded fit with the positioning rod 1 is arranged on the upper side of the ring third 28, the positioning rod 1 is inserted into the ground, then the push ring 31 is rotated, the push ring 31 is moved downwards while rotating, the push ring 31 is moved to drive the ring third 28 to move downwards, the ring third 28 is moved downwards to drive the three support rods 29 to rotate, and when rotating, four sides of the triangular frame 27 respectively slide in the sliding grooves 30 on the three support rods 29, the three support rods 29 assist in supporting the positioning rod 1.

As shown in fig. 1 and 2, after the positioning rod 1 is supported, a first ring 2 is sleeved outside the positioning rod 1, a telescopic rod 3 is fixed on the first ring 2, fixing rings 4 fixed with the positioning rod 1 are arranged on the upper side and the lower side of the first ring 2, a lifting assembly 6 is arranged on the telescopic rod 3, an opening 23 is arranged on the telescopic rod 3, a lifting rod 24 in sliding fit with the opening 23 is arranged in the opening 23, clamps 25 are fixed on the upper end and the lower end of the lifting rod 24, the lifting rod is clamped on the clamps 25 through a hygrometer, when humidity with different heights in a greenhouse is detected, the lifting assembly 6 comprises a motor 18 and a first bevel gear 19, the motor 18 is fixed on the telescopic rod 3, an output shaft of the motor 18 is fixedly connected with the first bevel gear 19, a controller 36 is fixed on the positioning rod 1, the motor 18 is started by pressing the controller 36, the output shaft of the motor 18 rotates to drive the first bevel gear 19 to rotate, the lower end of the threaded rod 20 is fixed with a bevel gear II 21, the bevel gear I19 is meshed with the bevel gear II 21, the bevel gear I19 rotates to drive the bevel gear II 21 to rotate, the bevel gear II 21 rotates to drive the threaded rod 20 to rotate, a sliding plate 22 in threaded fit with the threaded rod 20 is arranged on the threaded rod 20, the lifting rod 24 is fixedly connected with the sliding plate 22, the threaded rod 20 rotates to drive the sliding plate 22 to move up and down, and the lifting rod 24 plays a role in limiting the rotation of the sliding plate 22.

As shown in FIG. 1, when humidity at different positions on a horizontal plane is to be detected, an extension assembly 5 is arranged on a positioning rod 1, the extension assembly 5 comprises an air cylinder 7 and a second ring 8, the second ring 8 is sleeved on the positioning rod 1, the second ring 8 is in rotating fit with the positioning rod 1, the air cylinder 7 is fixed on the positioning rod 1, a piston rod of the air cylinder 7 is fixed with the second ring 8, a controller 36 is pressed to start the air cylinder 7, the piston rod of the air cylinder 7 extends out to drive the second ring 8 to move upwards, a push rod 11 is hinged on the second ring 8, a fixing rod 14 is fixed on the positioning rod 1, a sliding block 17 in sliding fit with the fixing rod 14 is sleeved on the fixing rod 14, one end of the push rod 11, which is far away from the second ring 8, is hinged with the sliding block 17, the upper end of the sliding block 17 is fixedly connected with a telescopic rod 3, the second ring 8 moves upwards to, slide block 17 upper end and 3 fixed connection of telescopic link, slide block 17 remove and drive 3 extensions of telescopic link, and 3 extensions of telescopic link drive the hygrometer horizontal direction and remove, have realized carrying out the effect that detects to the humidity in each position in the big-arch shelter.

As shown in fig. 1, when the positioning rod 1 is to be removed, the lower side of the third ring 28 is provided with a limiting ring 32 fixed with the positioning rod 1, springs 33 are symmetrically fixed on the limiting ring 32, one end of the spring 33 far away from the limiting ring 32 is fixedly connected with the third ring 28, the third ring 28 drives the spring 33 to compress when moving downwards, the spring 33 compresses to generate elastic force, the third ring rotates back to push the ring 31, at this moment, the third ring 28 is not under stress, the elastic force of the spring 33 drives the third ring 28 to move upwards, and the third ring 28 moves upwards to drive the three support rods 29 to retract.

As shown in fig. 1, a first protective casing 34 fixed with the positioning rod 1 is sleeved outside the cylinder 7, and the first protective casing 34 protects the cylinder 7; the motor 18 is externally sleeved with a second protective shell 35 fixed with the telescopic rod 3, and the second protective shell 35 protects the motor 18.

Claims

1. A greenhouse indoor humidity detection device comprises a positioning rod (1) and is characterized in that a first ring (2) is sleeved outside the positioning rod (1), a telescopic rod (3) is fixed on the first ring (2), fixing rings (4) fixed with the positioning rod (1) are arranged on the upper side and the lower side of the first ring (2), an extension assembly (5) is arranged on the positioning rod (1), a lifting assembly (6) is arranged on the telescopic rod (3), the extension assembly (5) comprises a cylinder (7) and a second ring (8), the second ring (8) is sleeved outside the positioning rod (1), the second ring (8) is in rotating fit with the positioning rod (1), the cylinder (7) is fixed on the positioning rod (1), a piston rod of the cylinder (7) is fixed with the second ring (8), a push rod (11) is hinged on the second ring (8), the fixing rod (14) is fixed on the positioning rod (1), a sliding block (17) in sliding fit with the fixing rod (14) is sleeved on the fixing rod (14), one end, away from the second ring (8), of the push rod (11) is hinged to the sliding block (17), and the upper end of the sliding block (17) is fixedly connected with the telescopic rod (3).

2. The greenhouse indoor humidity detection device as claimed in claim 1, wherein the lifting assembly (6) comprises a motor (18) and a first bevel gear (19), the motor (18) is fixed on a telescopic rod (3), an output shaft of the motor (18) is fixedly connected with the first bevel gear (19), a threaded rod (20) in threaded fit with the telescopic rod (3) is arranged on the telescopic rod (3), a second bevel gear (21) is fixed at the lower end of the threaded rod (20), the first bevel gear (19) is meshed with the second bevel gear (21), a sliding plate (22) in threaded fit with the threaded rod (20) is arranged on the threaded rod (20), an opening (23) is formed in the telescopic rod (3), a lifting rod (24) in sliding fit with the opening (23) is arranged in the opening (23), and clamps (25) are fixed at the upper end and the lower end of the lifting rod (24), the lifting rod (24) is fixedly connected with the sliding plate (22).

3. The greenhouse indoor humidity detection device as claimed in claim 1, wherein the positioning rod (1) is symmetrically fixed with a connecting rod (26), the connecting rod (26) is fixed with a triangular frame (27), the positioning rod (1) is sleeved with a third circular ring (28) in sliding fit with the positioning rod (1), the third circular ring (28) is hinged with three supporting rods (29), the three supporting rods (29) are all provided with sliding grooves (30), four sides of the triangular frame (27) are respectively arranged in the sliding grooves (30) of the three supporting rods (29), the upper side of the third circular ring (28) is provided with a push ring (31) in threaded fit with the positioning rod (1), the lower side of the third circular ring (28) is provided with a limiting ring (32) fixed with the positioning rod (1), and springs (33) are symmetrically fixed on the limiting ring (32), one end of the spring (33) far away from the limiting ring (32) is fixedly connected with the third ring (28).

4. The greenhouse indoor humidity detection device as claimed in claim 1, wherein a first protective shell (34) fixed with the positioning rod (1) is sleeved outside the cylinder (7).

5. The greenhouse indoor humidity detection device as claimed in claim 2, wherein a second protection shell (35) fixed with the telescopic rod (3) is sleeved outside the motor (18).

6. The greenhouse indoor humidity detection device as claimed in claim 1, wherein a controller (36) is fixed on the positioning rod (1).