CN214010814U

CN214010814U - Sampling device for chemical fertilizer detection

Info

Publication number: CN214010814U
Application number: CN202120004086.0U
Authority: CN
Inventors: 朱建新
Original assignee: Heze Product Inspection And Testing Institute
Current assignee: Heze Product Inspection And Testing Institute
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-08-20
Anticipated expiration: 2031-01-04

Abstract

The utility model discloses a sampling device for chemical fertilizer detection, which relates to the technical field of sampling devices and mainly aims to solve the problem of poor sealing performance of the chemical fertilizer detection sampling device in the storage process; the device includes box, lid, first dead lever, gag lever post, fixed plate, through-hole and first fixed axle, the first dead lever of lower fixed surface connection of lid, be equipped with two first fixed axles on the first dead lever, two fixed axles are slidable mounting respectively in first rectangle frame and second rectangle frame, through the elastic force of first spring, realize the fixed to first dead lever, realize the sealed of box, realize the secondary seal to the lid through the mutual absorption of first magnet and second magnet, strengthen sealed effect, avoid chemical fertilizer contact air to deteriorate, through the first connecting rod, the second spring, the mutually supporting of third spring and second dead lever, carry out the shock attenuation to the mount pad in the transportation, prevent the damage of sampling tube in the transportation.

Description

Sampling device for chemical fertilizer detection

Technical Field

The utility model relates to a sampling device technical field specifically is a sampling device is used in chemical fertilizer detection.

Background

In the production of chemical fertilizer, need take out to insert the chemical fertilizer sample and judge whether qualified each item index of chemical fertilizer, the sampling box is used in the chemical fertilizer inspection, current sampling box is mostly the box of an integral type, can only get the chemical fertilizer of a variety, if need detect the chemical fertilizer of a plurality of varieties very trouble, not only increased labour cost, work efficiency has still been reduced, consequently, sampling box device has been released, sampling box device in the past is when depositing the chemical fertilizer, often because the leakproofness is relatively poor, lead to the rotten of chemical fertilizer, influence the effect of sampling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical fertilizer detects uses sampling device to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a sampling device for detecting chemical fertilizer comprises a box body, a box cover, a first fixing rod, a limiting rod, a fixing plate and a first spring, wherein the box cover is arranged at the top of the box body and is rotatably connected with one end of the top of the box body, the surface of one end, extending out of the box body, of the box cover is fixedly connected with the first fixing rod, one side, close to the limiting rod, of the box body is provided with the limiting rod, a through hole is formed in the limiting rod, one end, far away from the box body, of the limiting rod is fixedly connected with the fixing plate, the lower end of the first fixing rod movably penetrates through the through hole in the limiting rod, the front side, close to one end of the box body, of the limiting rod is fixedly connected with a second fixing shaft, an L-shaped rod is fixedly connected with the second fixing shaft, two ends of the L-shaped rod are respectively and fixedly connected with a first rectangular frame and a second rectangular frame, two first fixing shafts are arranged on the first fixing rod, the lower portion of the first fixing shaft is matched with a first sliding groove in the first rectangular frame, the end of the second rectangular frame far from the second fixed shaft is fixedly connected with a first spring, the end of the first spring far from the second rectangular frame is fixedly connected to one side surface of the fixed plate, when the sampling tube is placed in the box body, the box cover is rotated to drive the first fixed rod to rotate, so that the first fixed rod movably penetrates through the through hole on the limiting rod, the two fixed shafts are respectively and fixedly installed in the first rectangular frame and the second rectangular frame, when the first fixed rod ascends, the first rectangular frame is driven to rotate, the second rectangular frame is driven to rotate, the first spring is pulled, the first fixed rod is fixed through the action of the first spring, the first fixed rod is prevented from ascending, the box cover is driven to rotate, so that the sealing performance of the box body is deteriorated, the lower surface of the box cover is provided with a first magnet, the first magnet and the second magnet are mutually attracted and matched, the second magnet is fixedly installed at the upper end of the box body close to the first fixed rod, through the mutual adsorption of first magnet and second magnet, improve the leakproofness of box, prevent that the chemical fertilizer in the box is rotten because the humid air in the contact air, start the hydraulic stem, drive the top that the upper cover plate rotated the sampling pipe, seal through the chemical fertilizer of apron in to the sampling pipe, the inner chamber both sides slidable mounting of box has the mount pad, two telescopic joints of lower surface both sides fixed connection of mount pad, the lower extreme fixed mounting of telescopic joint is in the inner chamber bottom of box.

On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:

in one alternative: the first rectangular frame is arranged below the second rectangular frame.

In one alternative: the first rectangular frame is provided with a first sliding groove for the first fixing shaft to penetrate through and slide, and the second rectangular frame is provided with a second sliding groove for the first fixing shaft above to penetrate through and slide.

In one alternative: the lower surface of lid articulates there is the hydraulic stem, the lower extreme of hydraulic stem articulates the upper surface at the apron, the lower extreme of apron and the upper end of sampling pipe contact each other.

In one alternative: the lower surface of the mounting seat and the bottom of the inner cavity of the box body are fixedly provided with two sleeves, the bottom of the inner cavity of the sleeve body is fixedly connected with the second spring, one end of the second spring, which is far away from the bottom of the inner cavity of the sleeve body, is fixedly connected with the movable rod, the movable rod is connected with two sides of the inner cavity of the sleeve body in a sliding manner, the lower end of the movable rod, which is positioned in the sleeve at the left side of the mounting seat, is hinged with the second connecting rod, the lower end of the second connecting rod is hinged with the upper end of the movable rod, which is positioned in the sleeve at the right side of the inner cavity of the box body, the lower end of the movable rod, which is positioned in the sleeve at the right side of the mounting seat, is hinged with the first connecting rod, the lower end of the first connecting rod is hinged with the upper end of the movable rod, which is positioned in the sleeve at the left side of the inner cavity of the box body, and the first connecting rod and the second connecting rod are fixedly connected through a pin, fixed connection third spring between contained angle between head rod and the second connecting rod, the contact site fixed connection second dead lever of head rod and second connecting rod drives the second dead lever and descends when the mount pad descends, drives head rod and second connecting rod and rotates, drives second spring extension and third spring compression, reaches absorbing effect.

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

in the use, put into the centre gripping on the mount pad with the sampling pipe, through starting the hydraulic stem, change the apron into the top at the sampling pipe, it is sealed with the sampling pipe, through the mutual absorption of first magnet and second magnet, it is sealed for the first time to the lid, in will inserting the through-hole on the gag lever post through first dead lever, through inserting first rectangle frame and second rectangle frame respectively with two first fixed axles, through the elastic action of first spring, realize the fixed to first dead lever, realize the sealing of box, through first connecting rod, the second spring, the mutually supporting of third spring and second dead lever, carry out the shock attenuation at the transportation to the mount pad, prevent the damage of sampling pipe in the transportation.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic structural view of a portion B in fig. 1 according to the present invention.

Notations for reference numerals: the device comprises a box body 1, a box cover 2, a first fixing rod 3, a limiting rod 4, a fixing plate 5, a through hole 6, a first fixing shaft 7, a first rectangular frame 8, a second fixing shaft 9, a 10L-shaped rod, a second rectangular frame 11, a first spring 12, a cover plate 13, a hydraulic rod 14, a mounting seat 15, a telescopic joint 16, a second fixing rod 17, a sleeve 18, a movable rod 19, a second spring 20, a third spring 21, a first connecting rod 22, a second connecting rod 23, a first magnet 24 and a second magnet 25.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1-2, in the embodiment of the present invention, a sampling device for chemical fertilizer detection comprises a box body 1, a box cover 2, a first fixing rod 3, a limiting rod 4, a fixing plate 5 and a first spring 12, wherein the box cover 2 is arranged on the top of the box body 1, the box cover 2 is rotatably connected with one end of the top of the box body 1, the lower surface of one end of the box cover 2, which extends out of the box body 1, is fixedly connected with the first fixing rod 3, the side of the box body 1, which is close to the limiting rod 4, is provided with the limiting rod 4, the limiting rod 4 is provided with a through hole 6, one end of the limiting rod 4, which is far away from the box body 1, is fixedly connected with the fixing plate 5, the lower end of the first fixing rod 3 movably penetrates through the through hole 6 on the limiting rod 4, the front side of one end, which is close to the box body 1, on the limiting rod 4 is fixedly connected with a second fixing shaft 9, an L-shaped rod 10 is fixedly connected on the second fixing shaft 9, two ends of the L-shaped rod 10 are respectively fixedly connected with a first rectangular frame 8 and a second rectangular frame 11, the first rectangular frame 8 is arranged below the second rectangular frame 11, the first fixing shaft 7 is arranged on the first fixing rod 3, the first fixing shaft 7 at the lower part is matched with the first sliding groove on the first rectangular frame 8, the first sliding groove for the first fixing shaft 7 to penetrate and slide is arranged on the first rectangular frame 8, the second sliding groove for the first fixing shaft 7 at the upper part to penetrate and slide is arranged on the second rectangular frame 11, the first spring 12 is fixedly connected with one end of the second rectangular frame 11 far away from the second fixing shaft 9, one end of the first spring 12 far away from the second rectangular frame 11 is fixedly connected with one side surface of the fixing plate 5, when a sampling tube is put into the box body 1, the box cover 2 is rotated to drive the first fixing rod 3 to rotate, so that the first fixing rod 3 movably penetrates through the through hole 6 on the limiting rod 4, the two fixing shafts are respectively and fixedly arranged in the first rectangular frame 8 and the second rectangular frame 11, when the first fixing rod 3 rises, the first rectangular frame 8 is driven to rotate, so that the second rectangular frame 11 is driven to rotate, the first spring 12 is pulled, the first fixing rod 3 is fixed through the action of the first spring 12, the first fixing rod 3 is prevented from rising, the box cover 2 is driven to rotate, the sealing performance of the box body 1 is reduced, the lower surface of the box cover 2 is provided with the first magnet 24, the first magnet 24 and the second magnet 25 are in mutual adsorption fit, the second magnet 25 is fixedly arranged at the upper end of one side, close to the first fixing rod 3, of the box body 1, the sealing performance of the box body 1 is improved through the mutual adsorption of the first magnet 24 and the second magnet 25, the chemical fertilizer in the box body 1 is prevented from deteriorating due to the contact with humid air in the air, the lower surface of the box cover 2 is hinged with the hydraulic rod 14, the lower end of the hydraulic rod 14 is hinged to the upper surface of the cover plate 13, and the lower end of the cover plate 13 is in mutual contact with the upper end of the sampling tube, start hydraulic stem 14, drive upper cover plate 13 and rotate the top of sampling pipe, seal up the chemical fertilizer in the sampling pipe through apron 13, the inner chamber both sides slidable mounting of box 1 has mount pad 15, two telescopic joint 16 of lower surface both sides fixed connection of mount pad 15, the lower extreme fixed mounting of telescopic joint 16 is in the inner chamber bottom of box 1.

Example 2

Referring to fig. 3, the embodiment of the present invention is different from embodiment 1 in that the present invention further includes a second fixing rod 17, a sleeve 18, a movable rod 19, a second spring 20, a third spring 21, a first connecting rod 22 and a second connecting rod 23, two sleeves 18 are fixedly mounted on the lower surface of the mounting seat 15 and the bottom of the inner cavity of the box body 1, the bottom of the inner cavity of each sleeve 18 is fixedly connected with the second spring 20, one end of the second spring 20 far from the bottom of the inner cavity of the sleeve 18 is fixedly connected with the movable rod 19, the movable rod 19 is slidably connected with both sides of the inner cavity of the sleeve 18, the lower end of the movable rod 19 located in the sleeve 18 on the left side of the mounting seat 15 is hinged to the second connecting rod 23, the lower end of the second connecting rod 23 is hinged to the upper end of the movable rod 19 located in the sleeve 18 on the right side of the inner cavity of the box body 1, the lower end of the movable rod 19 located in the sleeve 18 on the right side of the mounting seat 15 is hinged to the first connecting rod 22, the lower extreme of head rod 22 articulates in the 19 upper ends of the movable rod that are located 1 inner chamber left side sleeve 18 of box, head rod 22 and second connecting rod 23 pass through pin fixed connection, fixed connection third spring 21 between the contained angle between head rod 22 and the second connecting rod 23, the contact site fixed connection second dead lever 17 of head rod 22 and second connecting rod 23, when the mount pad 15 descends, drives the decline of second dead lever 17, drives head rod 22 and second connecting rod 23 and rotates, drives the compression of second spring 20 extension and third spring 21, reaches absorbing effect.

The utility model discloses a theory of operation is: in the use, put into the sampling pipe centre gripping on mount pad 15, through starting hydraulic stem 14, change apron 13 into the top at the sampling pipe, it is sealed with the sampling pipe, through the mutual absorption of first magnet 24 and second magnet 25, it is sealed for the first time to lid 2, through first dead lever 3 will insert in the through-hole 6 on the gag lever post 4, through inserting two first fixed axles 7 respectively in first rectangle frame 8 and second rectangle frame 11, through the elastic force effect of first spring 12, realize the fixed to first dead lever 3, realize the sealed of box 1, through first connecting rod 22, second connecting rod 23, second spring 20, mutually supporting of third spring 21 and second dead lever 17, carry out the shock attenuation at the transportation to mount pad 15, prevent the damage of sampling pipe in the transportation.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A sampling device for fertilizer detection comprises a box body (1), a box cover (2), a first fixing rod (3), a limiting rod (4), a fixing plate (5) and a first spring (12), and is characterized in that the box cover (2) is arranged at the top of the box body (1), the box cover (2) is rotatably connected with one end of the top of the box body (1), the surface of one end, extending out of the box body (1), of the box cover is fixedly connected with the first fixing rod (3), the limiting rod (4) is arranged on one side, close to the limiting rod (4), of the box body (1), a through hole (6) is formed in the limiting rod (4), the end, far away from the box body (1), of the limiting rod (4) is fixedly connected with the fixing plate (5), the lower end of the first fixing rod (3) movably penetrates through the through hole (6) in the limiting rod (4), and a second fixing shaft (9) is fixedly connected to the front side, close to the box body (1), of the limiting rod (4), the box cover is characterized in that an L-shaped rod (10) is fixedly connected to the second fixing shaft (9), two ends of the L-shaped rod (10) are fixedly connected to a first rectangular frame (8) and a second rectangular frame (11) respectively, two first fixing shafts (7) are arranged on the first fixing shaft (3), the first fixing shaft (7) below is matched with a first sliding groove in the first rectangular frame (8), one end, far away from the second fixing shaft (9), of the second rectangular frame (11) is fixedly connected with a first spring (12), one end, far away from the second rectangular frame (11), of the first spring (12) is fixedly connected to one side face of the fixing plate (5), a first magnet (24) is arranged on the lower surface of the box cover (2), the first magnet (24) is matched with the second magnet (25) in an adsorbing mode, the second magnet (25) is fixedly installed at the upper end, close to the first fixing shaft (3), of the box body (1), the improved box is characterized in that mounting seats (15) are slidably mounted on two sides of the inner cavity of the box body (1), two telescopic joints (16) are fixedly connected to two sides of the lower surface of each mounting seat (15), and the lower ends of the telescopic joints (16) are fixedly mounted at the bottom of the inner cavity of the box body (1).

2. The fertilizer detection sampling device of claim 1, wherein the first rectangular frame (8) is disposed below the second rectangular frame (11).

3. The fertilizer detection sampling device according to claim 1, wherein the first rectangular frame (8) is provided with a first sliding groove for the first fixing shaft (7) to pass through and slide, and the second rectangular frame (11) is provided with a second sliding groove for the first fixing shaft (7) above to pass through and slide.

4. The chemical fertilizer detection sampling device according to claim 1, wherein the lower surface of the box cover (2) is hinged with a hydraulic rod (14), the lower end of the hydraulic rod (14) is hinged with the upper surface of the cover plate (13), and the lower end of the cover plate (13) is in contact with the upper end of the sampling pipe.

5. Sampling device for fertilizer detection according to any one of claims 1-4, characterized in that it further comprises a second fixing rod (17), a sleeve (18), a movable rod (19), a second spring (20), a third spring (21), a first connecting rod (22) and a second connecting rod (23), two sleeves (18) are fixedly mounted on the lower surface of the mounting seat (15) and the bottom of the inner cavity of the box (1), the second spring (20) is fixedly connected to the bottom of the inner cavity of the sleeve (18), the movable rod (19) is fixedly connected to one end of the bottom of the inner cavity of the sleeve (18) and is far away from the second spring (20), the movable rod (19) is slidably connected to two sides of the inner cavity of the sleeve (18), the lower end of the movable rod (19) in the sleeve (18) on the left side of the mounting seat (15) is hinged to the second connecting rod (23), and the lower end of the second connecting rod (23) is hinged to the movable rod (19) in the sleeve (18) on the right side of the inner cavity of the box (1) End, the articulated head rod (22) of lower extreme that is located movable rod (19) in mount pad (15) right side sleeve (18), the lower extreme of head rod (22) articulates at movable rod (19) upper end that is located box (1) inner chamber left side sleeve (18), head rod (22) and second connecting rod (23) are through pin fixed connection, fixed connection third spring (21) between contained angle between head rod (22) and second connecting rod (23), contact site fixed connection second dead lever (17) of head rod (22) and second connecting rod (23).