CN216386761U

CN216386761U - Pesticide residue detection device

Info

Publication number: CN216386761U
Application number: CN202122972601.7U
Authority: CN
Inventors: 司明超; 滕丕霞
Original assignee: Jinan Oubai Scientific Instrument Co ltd
Current assignee: Jinan Oubai Scientific Instrument Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-26
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a pesticide residue detection device, which comprises a device body and an operation display mechanism, wherein a containing groove is formed in the top of the outer surface of the device body, a placing groove and a long strip block are arranged on the top of the device body, an adjusting and protecting device is arranged on the inner wall of the containing groove, and a fixing device is arranged on the top of the long strip block; according to the pesticide residue detection device, the adjustment and protection device is arranged, the first threaded rod drives the round block to rotate, the operation display mechanism after the rotation is finished is not prone to rotating due to error touch under the action of the screw hole block and the dovetail slide block, the angle of the operation display mechanism can be adjusted, the operation display mechanism can rotate to the back side when not in use under the action of the first round block and the second round block and then is contained in the containing groove to play a protection role, and the first round rod and the first round hole can play a fixing effect on the first round block and the second round block after the rotation is finished.

Description

Pesticide residue detection device

Technical Field

The utility model relates to a detection device, in particular to a pesticide residue detection device.

Background

The pesticide residue detector is developed by adopting an enzyme inhibition principle and a photoelectric colorimetry principle according to the national standard GB/T5009.199-2003, under a certain condition, organophosphorus and carbamic acid pesticides have an inhibition effect on the normal function of cholinesterase, the inhibition rate of the organophosphorus and carbamic acid pesticides is positively correlated with the concentration of the pesticides, and the pesticide residue detector can be widely applied to pesticide residue detection in vegetables and fruits in departments of product quality supervision and inspection, sanitation and epidemic prevention, environmental protection, industrial and commercial management, vegetable wholesale market, vegetable production base, supermarket, market, pesticide residue monitoring system and the like.

However, the existing pesticide residue detection device has a poor structure and also has certain defects:

1. whether the in-process that detects is being remained to the pesticide, the user uses detecting instrument for a long time, but detection device's operation display mechanism's angle often is fixed, leads to the user can not operate with the most comfortable angle of watching, and the tired sense of appearing more, and operation display mechanism can not be fine protection when not using, is collided with and takes place the damage easily.

2. Need will be equipped with the test tube that waits to detect the thing and put into the standing groove at the testing process, and the standing groove does not often have fixed knot to construct and fixes the test tube for vibrate out in the standing groove with the test tube easily when taking place vibrations, very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pesticide residue detection device to solve the problems that the operation display mechanism provided by the background technology is not adjustable in angle, inconvenient to protect when not used and the placing groove is not provided with a fixed structure.

In order to achieve the purpose, the utility model provides the following technical scheme: pesticide residue detection device, including device body and operation display mechanism, the groove of accomodating has been seted up at the surface top of device body, the top of device body is provided with standing groove and rectangular piece, the inner wall of accomodating the groove is provided with adjusts protector, the top of rectangular piece is provided with fixing device, the top of device body is provided with the apron.

Adjust protector and include the dwang, the first threaded rod of one end fixedly connected with of dwang, the surface threaded connection of first threaded rod has the screw hole piece, the surface bottom fixedly connected with forked tail slider of screw hole piece, accomodate the inner wall bottom in groove and seted up first rectangular channel, the inner wall sliding connection of forked tail slider and first rectangular channel.

As a preferred technical solution of the present invention, a circular block is fixedly connected to an outer surface of the first threaded rod, a first circular block is fixedly connected to an outer surface of the circular block, a connecting rod is fixedly connected to a top of an outer surface of the first circular block, one end of the connecting rod, which is far away from the first circular block, is rotatably connected to a second circular block through a bearing, and a top of an outer surface of the second circular block is fixedly connected to a bottom of an outer surface of the operation display mechanism.

As a preferred technical scheme of the utility model, a first round bar is arranged on the inner wall of the second round block, a stop block is fixedly connected to the top end of the first round bar, a first spring is sleeved on the outer surface of the first round bar, two ends of the first spring are respectively and fixedly connected with the stop block and the second round block, a first round hole is formed in the top of the outer surface of the first round block, and the size and shape of the inner wall of the first round hole are matched with the size and shape of the outer surface of the first round bar.

As a preferred technical scheme of the present invention, a second rectangular groove and a third rectangular groove are respectively formed on both sides of an inner wall of the receiving groove, a first slider and a second slider are respectively arranged on inner walls of the second rectangular groove and the third rectangular groove, a cleaning cylinder is arranged between outer surfaces of the first slider and the second slider, and an operating rod is fixedly connected to one side of the outer surface of the first slider.

As a preferable technical scheme, the fixing device comprises a second threaded rod, the bottom end of the second threaded rod is rotatably connected with the top of the outer surface of the long block through a bearing, the top end of the second threaded rod is fixedly connected with an operation block, the outer surface of the second threaded rod is in threaded connection with a threaded hole disc, and two sides of the outer surface of the threaded hole disc are fixedly connected with first rectangular rods.

As a preferred technical solution of the present invention, a second round bar is disposed on an inner wall of the first rectangular bar, a clamping shell is fixedly connected to a bottom end of the second round bar, a second spring is sleeved on an outer surface of the second round bar, and two ends of the second spring are respectively fixedly connected to the first rectangular bar and the clamping shell.

As a preferred technical scheme of the present invention, the outer surface of the screw hole plate is fixedly connected with a second rectangular rod, the bottom of the outer surface of the second rectangular rod is fixedly connected with a limiting rod, the top of the outer surface of the elongated block is provided with a second circular hole, and the limiting rod is arranged on the inner wall of the second circular hole.

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

1. according to the pesticide residue detection device, the adjustment and protection device is arranged, the first threaded rod drives the circular block to rotate, the operation display mechanism after the rotation is finished is not prone to rotating due to error touch under the action of the screw hole block and the dovetail slide block, the operation display mechanism can be further subjected to angle adjustment, the operation display mechanism can rotate to the back side when not in use under the action of the first circular block and the second circular block and then is stored in the storage groove to play a protection role, the first circular rod and the first circular hole can play a fixing effect on the first circular block and the second circular block after the rotation is finished, the outer surface of the operation display mechanism can be cleaned under the action of the cleaning cylinder, convenience and rapidness are achieved, and the pesticide residue detection device is high in practicability.

2. According to the pesticide residue detection device, the fixing device is arranged, so that when the test tube is placed in the placing groove, the screw hole disc can be driven to move downwards under the action of the second threaded rod, the first rectangular rod and the second rectangular rod are driven to move downwards, the clamping shell on the first rectangular rod can clamp the top end of the test tube, the clamping shell is tightly attached to the test tube under the action of the second spring, and the limiting rod on the second rectangular rod can slide in the second round hole to play a limiting role.

Drawings

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

FIG. 2 is a schematic perspective view of an operation display mechanism according to the present invention;

FIG. 3 is a perspective view of a first threaded rod of the present invention;

fig. 4 is a perspective view of the second threaded rod of the present invention.

In the figure: 1. a device body; 2. a receiving groove; 3. an operation display mechanism; 4. a placement groove; 5. a long bar block; 6. adjusting the protective device; 61. rotating the rod; 62. a first threaded rod; 63. a screw hole block; 64. a dovetail slide block; 65. a circular block; 66. a first round block; 67. a connecting rod; 68. a second round block; 69. a first round bar; 610. a stopper; 611. a first spring; 612. a first slider; 613. a second slider; 614. an operating lever; 615. a cleaning cartridge; 7. a fixing device; 71. a second threaded rod; 72. an operation block; 73. a screw hole disc; 74. a first rectangular bar; 75. a second round bar; 76. clamping a shell; 77. a second spring; 78. a second rectangular bar; 79. a limiting rod; 8. a cover plate; 9. a first rectangular groove; 10. a first circular hole; 11. a second rectangular groove; 12. a third rectangular groove; 13. a second circular aperture.

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 to 4, the present invention provides a technical solution of a pesticide residue detection apparatus:

the first embodiment is as follows:

referring to fig. 1, 2 and 3, the pesticide residue detection device comprises a device body 1 and an operation display mechanism 3, wherein the top of the outer surface of the device body 1 is provided with a storage groove 2, the top of the device body 1 is provided with a placing groove 4 and a strip block 5, the inner wall of the storage groove 2 is provided with an adjustment protection device 6, the top of the strip block 5 is provided with a fixing device 7, the top of the device body 1 is provided with a cover plate 8, the adjustment protection device 6 comprises a rotating rod 61, one end of the rotating rod 61 is fixedly connected with a first threaded rod 62, the outer surface of the first threaded rod 62 is in threaded connection with a threaded block 63, the outer surface of the threaded block 63 is fixedly connected with a dovetail slide block 64, the bottom of the inner wall of the storage groove 2 is provided with a first rectangular groove 9, the dovetail slide block 64 is in sliding connection with the inner wall of the first rectangular groove 9, and the first threaded rod 62 drives a circular block 65 to rotate by arranging the adjustment protection device 6, and then under the effect of screw block 63 and forked tail slider 64 for operation display mechanism 3 after the completion of rotating is difficult for taking place to rotate because of the mistake touches, and then can carry out angle modulation to operation display mechanism 3.

The outer surface of the first threaded rod 62 is fixedly connected with a circular block 65, the outer surface of the circular block 65 is fixedly connected with a first circular block 66, the top of the outer surface of the first circular block 66 is fixedly connected with a connecting rod 67, one end, far away from the first circular block 66, of the connecting rod 67 is rotatably connected with a second circular block 68 through a bearing, the top of the outer surface of the second circular block 68 is fixedly connected with the bottom of the outer surface of the operation display mechanism 3, the inner wall of the second circular block 68 is provided with a first circular rod 69, the top end of the first circular rod 69 is fixedly connected with a stop block 610, the outer surface of the first circular rod 69 is sleeved with a first spring 611, two ends of the first spring 611 are respectively fixedly connected with the stop block 610 and the second circular block 68, the top of the outer surface of the first circular block 66 is provided with a first circular hole 10, the size and shape of the inner wall of the first circular hole 10 are matched with the size and shape of the outer surface of the first circular rod 69, two sides of the inner wall of the accommodating groove 2 are respectively provided with a second rectangular groove 11 and a third rectangular groove 12, the inner walls of the second rectangular groove 11 and the third rectangular groove 12 are respectively provided with a first slider 612 and a second slider 613, a cleaning barrel 615 is arranged between the outer surfaces of the first slider 612 and the second slider 613, an operating rod 614 is fixedly connected to one side of the outer surface of the first slider 612, and under the action of the first round block 66 and the second round block 68, the operation display mechanism 3 can rotate to the back side when not in use, and then is stored in the storage groove 2 to play a role in protection, the first round rod 69 and the first round hole 10 can play a role in fixing the first round block 66 and the second round block 68 after the rotation is finished, and under the action of the cleaning barrel 615, the outer surface of the operation display mechanism 3 can be cleaned.

When the pesticide residue detection device is used, the rotating rod 61 is operated firstly, the rotating rod 61 drives the first threaded rod 62 to rotate, the circular block 65 is driven to rotate, the operation display mechanism 3 is driven to rotate by the rotation of the circular block 65, the threaded hole block 63 is driven to move by the rotation of the first threaded rod 62, the dovetail slide block 64 is driven by the threaded hole block 63 to slide in the first rectangular groove 9, the first threaded rod 62 which is rotated can be limited, when the operation display mechanism 3 needs to be stored, the stop block 610 is pulled upwards firstly, the stop block 610 drives the first round rod 69 to move, the stop block 610 can deform the first spring 611, the operation display mechanism 3 is rotated, the operation display mechanism 3 rotates to the back surface, the stop block 610 is released at the moment, and the first round rod 69 is clamped into the first round hole 10, at this time, the rotating rod 61 is operated, so that the rotating rod 61 drives the first threaded rod 62 to rotate, and further the operation display mechanism 3 is rotated into the accommodating groove 2, and at this time, the operating rod 614 is pushed, so that the operating rod 614 drives the first slider 612 and the second slider 613 to slide in the second rectangular groove 11 and the third rectangular groove 12 respectively, and further the cleaning barrel 615 is driven to roll, so as to clean the operation display mechanism 3.

Example two:

on the basis of the first embodiment, as shown in fig. 1 and 4, the fixing device 7 includes a second threaded rod 71, the bottom end of the second threaded rod 71 is rotatably connected with the top of the outer surface of the strip block 5 through a bearing, the top end of the second threaded rod 71 is fixedly connected with an operation block 72, the outer surface of the second threaded rod 71 is in threaded connection with a threaded plate 73, both sides of the outer surface of the threaded plate 73 are fixedly connected with first rectangular rods 74, the inner wall of the first rectangular rod 74 is provided with second round rods 75, the bottom end of the second round rods 75 is fixedly connected with a clamping shell 76, under the action of the second threaded rod 71, the threaded plate 73 can be driven to move downwards, so as to drive the first rectangular rods 74 and the second rectangular rods 78 to move downwards, the clamping shell 76 on the first rectangular rods 74 can clamp the top ends of the test tubes, the outer surface of the second round rods 75 is sleeved with second springs 77, both ends of the second springs 77 are respectively and fixedly connected with the first rectangular rods 74 and the clamping shell 76, outer fixed surface of screw plate 73 is connected with second rectangular pole 78, the outer surface bottom fixedly connected with gag lever post 79 of second rectangular pole 78, second round hole 13 has been seted up at the surface top of rectangular piece 5, gag lever post 79 sets up the inner wall at second round hole 13, under the effect of second spring 77, make the laminating of card shell 76 and test tube more firm, gag lever post 79 on the second rectangular pole 78 can slide in second round hole 13, play limiting displacement.

When the device is used specifically, the test tube is placed in the placing groove 4, the second threaded rod 71 is rotated at the moment, the second threaded rod 71 drives the threaded plate 73 to move downwards, the threaded plate 73 moves to enable the first rectangular rod 74 and the second rectangular rod 78 to move downwards, the second rectangular rod 78 moves to enable the limiting rod 79 to move in the second round hole 13 to achieve a limiting effect, the first rectangular rod 74 moves to enable the clamping shell 76 to move downwards to further fix the test tube, the second spring 77 enables the clamping shell 76 to be tightly attached to the test tube, and the fixing effect is better.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Pesticide residue detection device, including device body (1) and operation display mechanism (3), its characterized in that: the device comprises a device body (1), wherein a containing groove (2) is formed in the top of the outer surface of the device body (1), a placing groove (4) and a long strip block (5) are arranged on the top of the device body (1), an adjusting and protecting device (6) is arranged on the inner wall of the containing groove (2), a fixing device (7) is arranged on the top of the long strip block (5), and a cover plate (8) is arranged on the top of the device body (1);

adjust protector (6) including dwang (61), the first threaded rod of one end fixedly connected with (62) of dwang (61), the surface threaded connection of first threaded rod (62) has screw hole piece (63), the surface bottom fixedly connected with forked tail slider (64) of screw hole piece (63), first rectangular channel (9) have been seted up to the inner wall bottom of accomodating groove (2), the inner wall sliding connection of forked tail slider (64) and first rectangular channel (9).

2. The pesticide residue detecting device according to claim 1, characterized in that: the outer fixed surface of first threaded rod (62) is connected with circular block (65), the outer fixed surface of circular block (65) is connected with first circle piece (66), the outer surface top fixedly connected with connecting rod (67) of first circle piece (66), the one end that first circle piece (66) were kept away from in connecting rod (67) is rotated through the bearing and is connected with second circle piece (68), the outer surface top of second circle piece (68) and the outer surface bottom fixed connection of operation display mechanism (3).

3. The pesticide residue detecting device according to claim 2, characterized in that: the inner wall of second circle piece (68) is provided with first circle pole (69), the top fixedly connected with dog (610) of first circle pole (69), the surface cover of first circle pole (69) is equipped with first spring (611), the both ends of first spring (611) respectively with dog (610) and second circle piece (68) fixed connection, first round hole (10) have been seted up at the surface top of first circle piece (66), the inner wall size and the shape of first round hole (10) and the surface size and the shape looks adaptation of first circle pole (69).

4. The pesticide residue detecting device according to claim 3, characterized in that: the inner wall both sides of accomodating groove (2) have been seted up second rectangular channel (11) and third rectangular channel (12) respectively, the inner wall of second rectangular channel (11) and third rectangular channel (12) is provided with first slider (612) and second slider (613) respectively, be provided with between the surface of first slider (612) and second slider (613) a clean section of thick bamboo (615), surface one side fixedly connected with action bars (614) of first slider (612).

5. The pesticide residue detecting device according to claim 1, characterized in that: fixing device (7) include second threaded rod (71), the bottom of second threaded rod (71) passes through the bearing rotation with the surface top of rectangular piece (5) and is connected, the top fixedly connected with operation piece (72) of second threaded rod (71), the surface threaded connection of second threaded rod (71) has screw hole dish (73), the first rectangular rod (74) of the equal fixedly connected with in surface both sides of screw hole dish (73).

6. The pesticide residue detecting device according to claim 5, characterized in that: the inner wall of first rectangle pole (74) is provided with second round bar (75), the bottom fixedly connected with card shell (76) of second round bar (75), the surface cover of second round bar (75) is equipped with second spring (77), the both ends of second spring (77) respectively with first rectangle pole (74) and card shell (76) fixed connection.

7. The pesticide residue detecting device according to claim 5, characterized in that: the outer fixed surface of screw hole dish (73) is connected with second rectangular rod (78), the surface bottom fixedly connected with gag lever post (79) of second rectangular rod (78), second round hole (13) have been seted up at the surface top of rectangular piece (5), gag lever post (79) set up the inner wall at second round hole (13).