CN215574048U

CN215574048U - Novel precipitation sampler

Info

Publication number: CN215574048U
Application number: CN202121497263.XU
Authority: CN
Inventors: 杨全军; 戴明晨
Original assignee: Shanghai Kimoto Electronic Instrument Co ltd
Current assignee: Shanghai Kimoto Electronic Instrument Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-01-18
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a novel rainfall sampler, which comprises a cabinet, wherein a lifting mechanism assembly is fixedly arranged on one side of the top end of the cabinet, a dustproof sealing rain cover is fixedly connected to the top end of the lifting mechanism assembly, a sampling barrel is fixedly connected to the other side of the top end of the cabinet, a dry-sinking barrel is fixedly connected to the top of the cabinet far away from one end of the sampling barrel, a rain cover tray is fixedly arranged at the top end of the dry-sinking barrel, and a rainfall rain sensor is fixedly arranged at the top of one end of the cabinet close to the sampling barrel. And can carry out sampling work immediately.

Description

Novel precipitation sampler

Technical Field

The utility model relates to the technical field of precipitation sampling, in particular to a novel precipitation sampler.

Background

Precipitation is a phenomenon that water vapor in the atmosphere is condensed and then falls to the ground as liquid water or solid water, and along with the development of social industrialization, pollution is inevitably caused to the atmosphere, various weather disasters are generated, acid rain is one of the weather disasters, in order to monitor the atmospheric pollution, the monitoring of rainfall is an effective monitoring means, and a precipitation sampler is needed for rainfall sampling.

The existing rainfall sampler does not have a sealing structure, and cannot detect in time when rainfall comes, so that the whole tightness cannot be realized, and the sampling work cannot be carried out immediately.

Disclosure of Invention

The utility model aims to provide a novel precipitation sampler, which aims to solve the problems that the existing precipitation sampler in the background technology does not have a sealing structure, and cannot detect in time when rainfall comes, so that the whole sealing performance cannot be realized, and the sampling work cannot be carried out at once.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel rainfall sampler comprises a cabinet, wherein a lifting mechanism assembly is fixedly arranged on one side of the top end of the cabinet, a dustproof sealing rain cover is fixedly connected to the top end of the lifting mechanism assembly, a sampling barrel is fixedly connected to the other side of the top end of the cabinet, a dry-sinking barrel is fixedly connected to the top of one end, away from the sampling barrel, of the cabinet, a rain cover tray is fixedly arranged on the top end of the dry-sinking barrel, a rainfall sensor is fixedly arranged on the top, close to one end of the sampling barrel, of the cabinet, the lifting mechanism assembly comprises a lifting installation bottom plate, a first motor, a second motor, a lifting driving screw rod, a lifting angle limiting disc, a lifting lever, a lifting transmission shaft and a transmission shaft, the first motor and the second motor are fixedly arranged at the bottom end of the lifting installation bottom plate, and the output end of the first motor penetrates through the lifting installation bottom plate and is fixedly connected with the lifting driving screw rod, threaded connection has the lift nut on the lift drive screw, the output of second motor passes lift mounting plate fixedly connected with square shaft, square shaft bottom cover is equipped with the spacing dish of lift angle, the epaxial rotation of square is connected with the drive square seat of square, lift drive screw and drive square seat rotate with the both ends of lift lever respectively and are connected, the middle part of lift lever is rotated and is connected with the lift transmission shaft, the bottom of lift transmission shaft and the middle part fixed connection on lift mounting plate top, the top block of square shaft is connected with the transmission shaft with the contact of drive square seat top.

As a preferable technical scheme of the utility model, the bottom of one end of the cabinet, which is far away from the sampling barrel, is provided with a rain sensor inlet.

As a preferred technical scheme of the utility model, a cabinet air conditioner is fixedly arranged at the bottom of one end of the cabinet close to the sampling barrel.

As a preferred technical scheme of the utility model, a sampling barrel heater is fixedly arranged on the inner wall of the sampling barrel.

As a preferred technical scheme of the utility model, the bottom end of the cabinet is fixedly connected with a base.

As a preferred technical scheme of the utility model, the front surface of the cabinet is hinged with a cabinet door through a hinge.

As a preferable technical scheme of the utility model, the top end of the transmission shaft is connected with the dustproof and sealing rain cover through a connecting arm.

Compared with the prior art, the utility model has the beneficial effects that: when not having the rainfall, dustproof seal canopy on the elevating system assembly can be placed and seal and dirt-proof work at the top of sampling bucket, avoids the dust to enter into the inside of sample thief, and when the rainfall, when ambient temperature humidity transducer detected the rainfall, the elevating system assembly can drive dustproof seal canopy at once and rotate, had both kept holistic leakproofness, can carry out sampling work at once again.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the present invention;

fig. 3 is a schematic structural diagram of the lifting mechanism assembly of the present invention.

In the figure: 1. a cabinet; 2. a lifting mechanism assembly; 21. lifting the mounting bottom plate; 22. a first motor; 23. a second motor; 24. lifting the driving screw; 25. a lifting angle limiting disc; 26. a lifting lever; 27. a lifting transmission shaft; 28. a drive shaft; 29. a square shaft; 3. a dustproof sealing rain cover; 4. a sampling barrel heater; 5. a cabinet door; 6. a sampling barrel; 7. dry sinking in a barrel; 8. a rain cover tray; 9. a rain-sensing device; 10. a wire inlet of the rain sensor; 11. a cabinet air conditioner.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a novel precipitation sampler, comprising a cabinet 1, wherein one side of the top end of the cabinet 1 is fixedly provided with a lifting mechanism assembly 2, the top end of the lifting mechanism assembly 2 is fixedly connected with a dustproof sealing rain cover 3, the other side of the top end of the cabinet 1 is fixedly connected with a sampling barrel 6, the top of one end of the cabinet 1 far away from the sampling barrel 6 is fixedly connected with a dry-deposition barrel 7, the top end of the dry-deposition barrel 7 is fixedly provided with a rain cover tray 8, the top of one end of the cabinet 1 near the sampling barrel 6 is fixedly provided with a precipitation rain sensor 9, the lifting mechanism assembly 2 comprises a lifting installation bottom plate 21, a first motor 22, a second motor 23, a lifting driving screw 24, a lifting angle limiting plate 25, a lifting lever 26, a lifting transmission shaft 27 and a transmission shaft 28, the bottom end of the lifting installation bottom plate 21 is fixedly provided with the first motor 22 and the second motor 23, the output end of the first motor 22 passes through the lifting installation bottom plate 21 and is fixedly connected with a lifting driving screw 24, the lifting driving screw 24 is connected with a lifting nut in a threaded manner, the output end of the second motor 23 penetrates through the lifting installation bottom plate 21 and is fixedly connected with a square shaft 29, the bottom of the square shaft 29 is sleeved with a lifting angle limiting disc 25, the square shaft 29 is connected with a driving square seat in a rotating manner, the lifting driving screw 24 and the driving square seat are respectively connected with two ends of a lifting lever 26 in a rotating manner, the middle part of the lifting lever 26 is connected with a lifting transmission shaft 27 in a rotating manner, the bottom end of the lifting transmission shaft 27 is fixedly connected with the middle part of the top end of the lifting installation bottom plate 21, the top part of the square shaft 29 is connected with a transmission shaft 28 in a clamping manner, the transmission shaft 28 is contacted with the top part of the driving square seat, the first motor 22 drives the lifting driving screw 24 to rotate to drive the lifting nut to descend, the driving square seat is lifted by the lifting lever 26, the driving square seat jacks up the transmission shaft 28, the lifting angle limiting disc 25 carries out limiting support when descending, and the second motor 23 drives the square shaft 29 to rotate, the square shaft 29 drives the transmission shaft 28 to rotate.

Preferably, a rain sensor wire inlet 10 is formed in the bottom of one end, away from the sampling barrel 6, of the cabinet 1, and a plug can be inserted into the rain sensor wire inlet 10 to be powered on to work by the rain sensor.

Preferably, the bottom of the cabinet 1 near one end of the sampling barrel 6 is fixedly provided with a cabinet air conditioner 11, and the cabinet air conditioner 11 can rapidly reduce the temperature inside the cabinet 1 in hot weather.

Preferably, the sampling barrel heater 4 is fixedly installed on the inner wall of the sampling barrel 6, and after the sampling operation is finished, the sampling barrel heater 4 can dry the inside of the sampling barrel 6.

Preferably, the bottom end of the cabinet 1 is fixedly connected with a base, so that the working stability of the device can be kept.

Preferably, the front of cabinet 1 is articulated through the hinge to have cabinet door 5, and the staff need maintain the inside electrical components of cabinet 1, can open cabinet door 5 and carry out maintenance work.

Preferably, the top end of the transmission shaft 28 is connected with the dust sealing rain cover 3 through a connecting arm, and the lifting and the rotation of the transmission shaft 28 realize the opening and the closing of the dust sealing rain cover 3 through the connecting arm.

When the novel rainfall sampler is used in a specific application, when no rainfall occurs, the dustproof sealing rain cover 3 on the lifting mechanism assembly 2 can be placed at the top of the sampling barrel 6 to perform sealing and dustproof work so as to prevent dust from entering the interior of the cabinet 1 through the sampling barrel 6, when a rainfall sensor 9 senses rainfall, the lifting mechanism assembly 2 drives the dustproof sealing rain cover 3 to be opened and closed, the first motor 22 drives the lifting driving screw 24 to rotate so as to drive the lifting nut to descend, the lifting lever 26 is used for raising the driving square base which jacks up the transmission shaft 28, the lifting angle limiting disc 25 performs limiting support when the rainfall descends, the second motor 23 drives the square shaft 29 to rotate, the square shaft 29 drives the transmission shaft 28 to rotate, the lifting and the rotation of the transmission shaft 28 are realized through the connecting arm so as to open and close the dustproof sealing rain cover 3, at the moment, the dustproof sealing rain cover 3 is placed on the rain cover tray 8, the rainwater can enter into the inside of rack 1 from sampling bucket 6, the inner wall fixed mounting of sampling bucket 6 has sampling bucket heater 4, after sampling work finishes, sampling bucket heater 4 can dry the inside of sampling bucket 6, the bottom fixed mounting that rack 1 is close to sampling bucket 6 one end has rack air conditioner 11, can be under the comparatively hot environment of weather, the inside temperature of reduction rack 1 that rack air conditioner 11 can be rapid, the front of rack 1 articulates through the hinge has cabinet door 5, the staff need maintain 1 inside electrical components of rack, can open cabinet door 5 and carry out maintenance work.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a novel precipitation sample thief, includes rack (1), its characterized in that: one side fixed mounting on rack (1) top has elevating system assembly (2), the top fixedly connected with dust seal rain cover (3) of elevating system assembly (2), opposite side fixedly connected with sampling bucket (6) on rack (1) top, the top fixedly connected with that sampling bucket (6) one end was kept away from in rack (1) sinks bucket (7) futilely, the top of sinking bucket (7) is fixed and is provided with rain cover tray (8) futilely, the top fixed mounting that rack (1) is close to sampling bucket (6) one end has precipitation rain ware (9), elevating system assembly (2) include lift mounting plate (21), first motor (22), second motor (23), lift drive screw (24), the spacing dish of lift angle (25), lift lever (26), lift transmission shaft (27) and transmission shaft (28), the bottom fixed mounting of lift mounting plate (21) has first motor (22) and second motor (23) The output end of the first motor (22) passes through the lifting installation bottom plate (21) and is fixedly connected with a lifting driving screw rod (24), the lifting driving screw (24) is connected with a lifting nut in a threaded manner, the output end of the second motor (23) penetrates through the lifting mounting bottom plate (21) to be fixedly connected with a square shaft (29), the bottom of the square shaft (29) is sleeved with a lifting angle limiting disc (25), the square shaft (29) is rotatably connected with a driving square seat, the lifting driving screw rod (24) and the driving square seat are respectively connected with the two ends of the lifting lever (26) in a rotating way, the middle part of the lifting lever (26) is rotationally connected with a lifting transmission shaft (27), the bottom end of the lifting transmission shaft (27) is fixedly connected with the middle part of the top end of the lifting installation bottom plate (21), and the top of the square shaft (29) is connected with a transmission shaft (28) in clamping contact with the top of the driving square seat.

2. A novel precipitation sampler as claimed in claim 1, wherein: a rain sensor wire inlet (10) is formed in the bottom of one end, far away from the sampling barrel (6), of the cabinet (1).

3. A novel precipitation sampler as claimed in claim 1, wherein: the bottom of the cabinet (1) close to one end of the sampling barrel (6) is fixedly provided with a cabinet air conditioner (11).

4. A novel precipitation sampler as claimed in claim 1, wherein: and a sampling barrel heater (4) is fixedly arranged on the inner wall of the sampling barrel (6).

5. A novel precipitation sampler as claimed in claim 1, wherein: the bottom end of the cabinet (1) is fixedly connected with a base.

6. A novel precipitation sampler as claimed in claim 1, wherein: the front of the cabinet (1) is hinged with a cabinet door (5) through a hinge.

7. A novel precipitation sampler as claimed in claim 1, wherein: the top end of the transmission shaft (28) is connected with the dustproof sealing rain cover (3) through a connecting arm.