CN210693986U

CN210693986U - Gateway for agricultural monitoring

Info

Publication number: CN210693986U
Application number: CN202020209793.9U
Authority: CN
Inventors: 魏兆辰
Original assignee: Beijing Shulitong Technology Co ltd
Current assignee: Beijing Shulitong Technology Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-06-05
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a gateway for agricultural monitoring, which comprises a gateway device and a sealing clamping device, wherein one side of the gateway device close to a connecting terminal is fixed with the sealing clamping device, the sealing clamping device comprises a fixed frame, an upper splint, a lower splint, a semicircular groove, a driving shell, an upper rack, a lower rack, a connecting rod, a gear and a limiting device, one side of the gateway device close to the connecting terminal is fixed with a fixed frame, the upper side and the lower side of the fixed frame are both provided with chutes, the inner walls of the two chutes are respectively and slidably connected with the upper splint and the lower splint, the semicircular groove is equally arranged at the bottom of the upper splint and the top of the lower splint, the two sides of the fixed frame are symmetrically fixed with a driving shell, the upper side and the lower side of the driving shell are both provided with slideways, the inner wall of the slideway at the top of, the wire clamping device has the advantages of preventing from being affected with damp, clamping the wire, preventing the joint from loosening and facilitating operation and use of people.

Description

Gateway for agricultural monitoring

Technical Field

The utility model relates to an agricultural monitoring gateway technical field specifically is a gateway for agricultural monitoring.

Background

The gateway is also called an internetwork connector and a protocol converter. The gateway realizes network interconnection above a network layer, is the most complex network interconnection equipment and is only used for interconnection of two networks with different high-level protocols. The gateway can be used for interconnection of a wide area network and a local area network, is widely applied to an intelligent agricultural system, is generally arranged in a greenhouse or between fields in the agricultural field, and is easily affected with damp and damaged due to being in a wet state for a long time. To this end, we propose a gateway for agricultural monitoring.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gateway for agricultural monitoring to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a gateway for agricultural monitoring comprises a gateway device and a sealing clamping device, wherein the sealing clamping device is fixed on one side of the gateway device close to a wiring terminal and comprises a fixing frame, an upper clamping plate, a lower clamping plate, a semicircular groove, a driving shell, an upper rack, a lower rack, a connecting rod, a gear and a limiting device, the fixing frame is fixed on one side of the gateway device close to the wiring terminal, sliding grooves are respectively formed in the upper side and the lower side of the fixing frame, the inner walls of the sliding grooves are respectively and slidably connected with the upper clamping plate and the lower clamping plate, the semicircular grooves are respectively formed in the bottom of the upper clamping plate and the top of the lower clamping plate at equal intervals, the driving shell is symmetrically fixed on two sides of the fixing frame, sliding ways are respectively formed in the upper side and the lower side of the driving shell, the upper rack is slidably connected to the inner wall of, go up rack top and lower rack bottom all are fixed with the connecting rod, connecting rod and punch holder fixed connection on the rack, and connecting rod and lower plate fixed connection on the lower rack, the drive shell inner wall rotates through the bearing and is connected with the gear, and first rack and second rack all are connected with gear engagement, drive shell one side is fixed with stop device.

Preferably, stop device includes solid fixed cylinder, trapezoidal fixture block, slide bar, pull rod, first spring and draw-in groove, drive shell one side is fixed with solid fixed cylinder, gu fixed cylinder inner wall sliding connection has trapezoidal fixture block, trapezoidal fixture block one end is fixed with the slide bar, gu fixed cylinder is close to the one end of slide bar and has seted up the slide opening, the slide bar passes the slide opening and is fixed with the pull rod, slide bar outside cover is equipped with first spring, first spring one end and trapezoidal fixture block fixed connection, and the first spring other end and solid fixed cylinder fixed connection, go up the rack and be close to one side of trapezoidal fixture block and seted up the draw-in groove, and trapezoidal fixture block and draw-in groove joint.

Preferably, a limiting block is fixed to the top of the trapezoid clamping block, a limiting groove is formed in the inner wall of the fixed cylinder, and the limiting block is connected with the limiting groove in a sliding mode.

Preferably, a second spring is fixed to the bottom of the upper rack, and the bottom of the second spring is fixedly connected with the driving shell.

Preferably, the bottom of the upper clamping plate and the top of the lower clamping plate are both fixed with a limiting strip.

Preferably, a sealing gasket is fixed on the inner wall of the semicircular groove.

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

when the cable connecting device is used, a connecting wire joint is inserted into one end of a connecting terminal of a gateway device, at the moment, people press the upper clamping plate to enable the upper clamping plate to move downwards and drive the upper rack to move downwards through the connecting rod, the upper rack drives the gear to rotate and further drives the lower rack to move upwards and further drives the lower clamping plate to move upwards, the upper clamping plate and the lower clamping plate are close to each other, a cable is clamped in the semicircular groove and sealed through the sealing gasket in the semicircular groove, the fixing frame is sealed by the upper clamping plate and the lower clamping plate, outside air is prevented from entering the fixing frame, the upper rack extrudes the inclined plane of the trapezoidal clamping block during the downward movement of the upper clamping plate, the trapezoidal clamping block slides into the fixing cylinder, when the clamping groove on the upper rack moves to one end of the fixing cylinder, the trapezoidal clamping block slides out of the fixing cylinder under the elasticity of the first spring and is, carry on spacingly to last rack, and then carry on spacingly to punch holder and lower plate, when people need open sealed clamping device and change the circuit, people stimulate the pull rod, and then it slides to drive trapezoidal fixture block through the slide bar, make trapezoidal fixture block and draw-in groove break away from, the upward movement of rack under the elasticity of second spring this moment, open punch holder and lower plate, the people's door can change the circuit this moment, this device can seal the tie point between circuit and the gateway device, prevent to be damped, and can carry out the centre gripping to the wire rod, prevent to connect not hard up, be convenient for people's operation and use.

Drawings

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

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 3 is a schematic overall side view and sectional structure of the present invention;

fig. 4 is the schematic view of the sectional structure of the limiting device of the present invention.

In the figure: 1. a gateway device; 2. a sealing and clamping device; 3. a fixing frame; 4. an upper splint; 5. a lower splint; 6. a semicircular groove; 7. a drive case; 8. an upper rack; 9. a lower rack; 10. a connecting rod; 11. a gear; 12. a limiting device; 13. a fixed cylinder; 14. a trapezoidal fixture block; 15. a slide bar; 16. a pull rod; 17. a first spring; 18. a card slot; 19. a limiting block; 20. a limiting groove; 21. a second spring; 22. a limiting strip; 23. and a gasket.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a gateway for agricultural monitoring comprises a gateway device 1 and a sealing clamping device 2, wherein the sealing clamping device 2 is fixed on one side of the gateway device 1 close to a wiring terminal, the sealing clamping device 2 comprises a fixed frame 3, an upper clamping plate 4, a lower clamping plate 5, a semicircular groove 6, a driving shell 7, an upper rack 8, a lower rack 9, a connecting rod 10, a gear 11 and a limiting device 12, the fixed frame 3 is fixed on one side of the gateway device 1 close to the wiring terminal, sliding grooves are respectively formed in the upper side and the lower side of the fixed frame 3, the inner walls of the two sliding grooves are respectively connected with the upper clamping plate 4 and the lower clamping plate 5 in a sliding manner, the semicircular grooves 6 are respectively formed in the bottom of the upper clamping plate 4 and the top of the lower clamping plate 5 at equal intervals, the driving shells 7 are symmetrically fixed on the two sides of the fixed frame 3, sliding ways are respectively formed in the upper side and the lower side, the top of the upper rack 8 and the bottom of the lower rack 9 are both fixed with a connecting rod 10, the connecting rod 10 on the upper rack 8 is fixedly connected with the upper splint 4, the connecting rod 10 on the lower rack 9 is fixedly connected with the lower splint 5, the inner wall of the driving shell 7 is rotatably connected with a gear 11 through a bearing, the first rack and the second rack are both meshed with the gear 11, one side of the driving shell 7 is fixed with a limiting device 12, the limiting device 12 comprises a fixed cylinder 13, a trapezoidal fixture block 14, a slide rod 15, a pull rod 16, a first spring 17 and a clamping groove 18, one side of the driving shell 7 is fixed with the fixed cylinder 13, the inner wall of the fixed cylinder 13 is slidably connected with the trapezoidal fixture block 14, one end of the trapezoidal fixture block 14 is fixed with the slide rod 15, one end of the fixed cylinder 13 close to the slide rod 15 is provided with a slide hole, the slide rod 15 is fixed with the pull rod 16 through the slide hole, the, and the other end of the first spring 17 is fixedly connected with the fixed cylinder 13, one side of the upper rack 8 close to the trapezoidal fixture block 14 is provided with a clamping groove 18, and the trapezoidal fixture block 14 is clamped with the clamping groove 18, when in use, people insert a connecting wire joint into one end of a connecting terminal of the gateway device 1, at the moment, people press the upper clamp plate 4 to further enable the upper clamp plate 4 to move downwards and drive the upper rack 8 to move downwards through the connecting rod 10, so that the upper rack 8 drives the gear 11 to rotate and further drive the lower rack 9 to move upwards and further drive the lower clamp plate 5 to move upwards, so that the upper clamp plate 4 and the lower clamp plate 5 are close to each other, the wire rod is clamped in the semicircular groove 6 and sealed through the sealing gasket 23 in the semicircular groove 6, so that the upper clamp plate 4 and the lower clamp plate 5 seal the fixed frame 3 to prevent external air from entering the fixed frame 3, and in, go up the inclined plane of rack 8 extrusion trapezoidal fixture block 14, make trapezoidal fixture block 14 slide in the fixed cylinder 13, when draw-in groove 18 on the straight last rack 8 removed the one end of fixed cylinder 13, trapezoidal fixture block 14 roll-off fixed cylinder 13 under the elasticity of first spring 17, and the card is in draw-in groove 18, it is spacing to go up rack 8, and then carry on spacingly to punch holder 4 and lower plate 5, when people need open sealed clamping device 2 and change the circuit, people stimulate pull rod 16, and then drive trapezoidal fixture block 14 through slide bar 15 and slide, make trapezoidal fixture block 14 break away from with draw-in groove 18, punch holder 8 upward movement under the elasticity of second spring 21 this moment, open punch holder 4 and lower plate 5, the people's door can change the circuit this moment.

A limiting block 19 is fixed to the top of the trapezoid clamping block 14, a limiting groove 20 is formed in the inner wall of the fixing barrel 13, and the limiting block 19 is connected with the limiting groove 20 in a sliding mode, so that the trapezoid clamping block 14 is limited conveniently.

The bottom of the upper rack 8 is fixed with a second spring 21, and the bottom of the second spring 21 is fixedly connected with the driving shell 7, so that the upper rack 8 can be conveniently reset.

The bottom of the upper clamping plate 4 and the top of the lower clamping plate 5 are both fixed with a limiting strip 22, so that the upper clamping plate 4 and the lower clamping plate 5 are limited.

The inner wall of the semicircular groove 6 is fixedly provided with a sealing gasket 23, so that the gap between the semicircular groove 6 and the wire rod can be conveniently sealed.

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. A gateway for agricultural monitoring, comprising a gateway device (1) and a sealing and clamping device (2), characterized in that: one side of the gateway device (1) close to the wiring terminal is fixed with a sealing clamping device (2), the sealing clamping device (2) comprises a fixed frame (3), an upper clamp plate (4), a lower clamp plate (5), a semicircular groove (6), a driving shell (7), an upper rack (8), a lower rack (9), a connecting rod (10), a gear (11) and a limiting device (12), one side of the gateway device (1) close to the wiring terminal is fixed with a fixed frame (3), the upper side and the lower side of the fixed frame (3) are both provided with sliding grooves, the inner walls of the two sliding grooves are respectively connected with the upper clamp plate (4) and the lower clamp plate (5) in a sliding manner, the bottom of the upper clamp plate (4) and the top of the lower clamp plate (5) are both equidistantly provided with the semicircular groove (6), the two sides of the driving shell (7) are symmetrically fixed on two sides of the driving, the utility model discloses a gear rack, including drive shell (7), slide inner wall sliding connection at drive shell (7) top has last rack (8), the slide inner wall sliding connection of drive shell (7) bottom has lower rack (9), it all is fixed with connecting rod (10) to go up rack (8) top and lower rack (9) bottom, connecting rod (10) and punch holder (4) fixed connection on going up rack (8), and connecting rod (10) and lower clamp plate (5) fixed connection on lower rack (9), drive shell (7) inner wall rotates through the bearing and is connected with gear (11), and first rack and second rack all are connected with gear (11) meshing, drive shell (7) one side is fixed with stop device (12).

2. A gateway for agricultural monitoring according to claim 1, wherein: the limiting device (12) comprises a fixed cylinder (13), a trapezoidal clamping block (14), a sliding rod (15), a pull rod (16), a first spring (17) and a clamping groove (18), a fixed cylinder (13) is fixed on one side of the driving shell (7), a trapezoidal clamping block (14) is connected on the inner wall of the fixed cylinder (13) in a sliding manner, a slide bar (15) is fixed at one end of the trapezoid clamping block (14), a slide hole is arranged at one end of the fixed cylinder (13) close to the slide bar (15), the slide bar (15) penetrates through the slide hole to be fixed with a pull rod (16), a first spring (17) is sleeved on the outer side of the slide bar (15), one end of the first spring (17) is fixedly connected with the trapezoidal fixture block (14), and the other end of the first spring (17) is fixedly connected with the fixed cylinder (13), one side of the upper rack (8) close to the trapezoidal fixture block (14) is provided with a clamping groove (18), and the trapezoidal fixture block (14) is clamped with the clamping groove (18).

3. A gateway for agricultural monitoring according to claim 2, wherein: a limiting block (19) is fixed to the top of the trapezoid clamping block (14), a limiting groove (20) is formed in the inner wall of the fixed cylinder (13), and the limiting block (19) is connected with the limiting groove (20) in a sliding mode.

4. A gateway for agricultural monitoring according to claim 1, wherein: and a second spring (21) is fixed at the bottom of the upper rack (8), and the bottom of the second spring (21) is fixedly connected with the driving shell (7).

5. A gateway for agricultural monitoring according to claim 1, wherein: and the bottom of the upper clamping plate (4) and the top of the lower clamping plate (5) are both fixed with a limiting strip (22).

6. A gateway for agricultural monitoring according to claim 1, wherein: and a sealing gasket (23) is fixed on the inner wall of the semicircular groove (6).