CN108760630A - A kind of Rapid food safety inspection instrument auxiliary fixing device and its application method - Google Patents

Abstract

The invention discloses an auxiliary fixing device for a fast food safety detector and a method for using the same. It solves the problem that the fast food safety detector in the prior art is easily knocked off when placed directly on the table, and has the ability to prevent the rapid detection of food safety. The effect of dropping the instrument and improving work efficiency; its technical scheme is: including a placement plate for placing the food safety rapid detector and a connecting piece at the bottom of the placement plate, the interior of the placement plate is symmetrically provided with a first groove, the first There is a second groove inside the groove, and the first groove communicates with the second groove through the first through hole; the corresponding position of the placement plate and the second groove is provided with a second through hole, and the second through hole is connected to the first through hole. The first elastic device is installed inside the second groove, and the first through hole and the second groove are provided with a second elastic device perpendicular to the first elastic device. Through the clamping effect of the second elastic device, the first elastic device Maintain the stretched state to achieve auxiliary fixation of the food safety rapid detector.

Description

An auxiliary fixing device for a food safety rapid detector and its use method

technical field

The invention relates to the technical field of food safety, in particular to an auxiliary fixing device for a rapid food safety detector and a use method thereof.

Background technique

The food safety rapid detector is mainly used for rapid detection of pesticide residues, formaldehyde, nitrite, sulfur dioxide, hydrogen peroxide, available chlorine, histamine, volatile base nitrogen, diseased meat and benzoyl peroxide in various food and agricultural products. Quantitative determination. The instrument is composed of ultra-high brightness light-emitting diode light source, colorimetric cell, high-sensitivity integrated photocell, microprocessor, large-screen LCD screen with full Chinese characters, embedded miniature thermal printer, wireless transmission module and integrated chip, which can be directly displayed on the large-screen LCD The content of relevant indicators in the tested sample is displayed on the screen, and the analysis results are printed out.

Most of the existing rapid food safety detectors are placed directly on the table for use. Sometimes people need to hold the food safety rapid detector for close observation during use, and sometimes they accidentally put the food safety rapid detector If the instrument is pushed, it may even fall to the ground, which may affect the food monitoring results, and even cause damage to the food safety rapid detector, so that the food needs to be monitored again or the food safety rapid detector needs to be overhauled, thereby reducing people's safety. work efficiency.

Contents of the invention

In order to overcome the deficiencies of the prior art, the present invention provides an auxiliary fixing device for a rapid food safety detector and a method of use thereof, which can prevent the rapid food safety detector from falling and improve work efficiency.

The present invention adopts following technical scheme:

An auxiliary fixing device for a food safety rapid detector, including a placement plate for placing a food safety rapid detector and a connecting piece at the bottom of the placement plate, the interior of the placement plate is symmetrically provided with a first groove, and the inside of the first groove has a a second groove, the first groove communicates with the second groove through a first through hole;

A second through hole is provided at the corresponding position of the placement plate and the second groove, and a first elastic device is installed inside the second through hole and the second groove, and the inside of the first through hole and the second groove is provided with the first elastic device. The vertical clamping second elastic device maintains the first elastic device in a stretched state through the clamping action of the second elastic device, thereby realizing auxiliary fixing of the food safety rapid detector.

Further, the first elastic device includes a first sliding rod, a first sliding sleeve and a first spring, the first sliding sleeve is fixedly connected with the first fixing plate installed in the second through hole, and the first sliding rod The first sliding sleeve passes through and its top end is connected with the first connecting plate, and the first spring is sheathed on the outside of the first sliding rod between the first connecting plate and the first sliding sleeve.

Further, one end of the first spring is fixedly connected to the bottom of the first connecting plate, and the other end of the first spring is fixedly connected to the first sliding sleeve.

Further, the bottom end of the first slide bar is in contact with the buffer pad in the second groove, and the side of the first slide bar corresponding to the first through hole is provided with a slot for connecting to the second elastic device.

Further, a pull ring is fixed on the top of the first connecting plate, and the first connecting plate is located outside the second through hole and its size is larger than the diameter of the second through hole.

Further, the second elastic device includes a second sliding rod, a second sliding sleeve and a second spring, the second sliding sleeve is fixedly connected with the second fixing plate installed in the first through hole, and the second sliding rod The second sliding sleeve passes through and one end thereof is connected with the second connecting plate, and a second spring is sheathed on the outside of the second sliding rod between the second connecting plate and the second sliding sleeve.

Further, the size of the second connecting plate is smaller than the diameter of the second through hole.

Further, the inside of the connector is provided with a plurality of positioning grooves, the lower surface of the placing plate is fixedly connected with one end of a plurality of positioning rods, the other end of the positioning rods is fixed with a non-slip pad, and the positioning rods are arranged in the positioning grooves through the anti-slip pads middle.

Further, a plurality of assembly holes are provided near the edge of the connecting piece.

The method of using the auxiliary fixing device of the food safety rapid detector is as follows:

When it is necessary to remove the quick food safety detector, first pull the second connecting plate to move the second sliding bar away from the slot, and at the same time the second spring stretches. When the second sliding bar is separated from the slot, the first The spring relies on its own elastic force to drive the first slide bar to move upward; when the first slide bar moves above the second slide bar, release the second connecting plate, and the second spring drives the second slide bar closer to the second groove by its own tension. Move in the direction, and then the food safety rapid detector can be removed;

When it is necessary to install a fast food safety detector, first pull the second connecting plate to move the second slide bar away from the second groove, when the second slide bar moves into the first through hole, the second spring stretches out at the same time long, put the positioning rod in the positioning groove; then press the pull ring down, when the first connecting plate is in contact with the placing plate, loosen the second connecting plate, and the second spring will drive the second sliding bar towards the card by its own tension. move in the direction of the slot, and the second slide bar snaps into the slot to complete the installation of the main body of the rapid food safety detector.

Compared with prior art, the beneficial effect of the present invention is:

(1) In the present invention, through the cooperation between the first through hole, the first groove, the first elastic device, the buffer pad, the second elastic device and the draw-in groove, when it is necessary to remove the food safety rapid detector, by pulling the first The second connecting plate makes the second sliding bar move away from the card slot. When the second sliding bar is separated from the card slot, the first spring drives the first sliding bar to move upward with its own tension. At this time, the food safety rapid detector can be disassembled. It can save time and improve work efficiency;

(2) The present invention can quickly locate the position of the food safety rapid detector through the positioning rod when the fast food safety detector needs to be installed by setting the positioning rod and the positioning groove, thereby speeding up the installation time, improving work efficiency, and enhancing Practicality;

(3) The present invention sets the anti-slip mat, and when it is not placed on the desktop, the anti-slip mat cooperates with the positioning rod to prevent the food safety rapid detector from sliding, thereby ensuring the safety of the food safety rapid detector, and the present invention has a compact structure , the design is reasonable.

Description of drawings

The accompanying drawings constituting a part of the present application are used to provide further understanding of the present application, and the schematic embodiments and descriptions of the present application are used to explain the present application, and do not constitute improper limitations to the present application.

Fig. 1 is a sectional view of the present invention;

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

Fig. 3 is the structural schematic diagram of the second elastic device of the present invention;

Among them, 1. Assembly hole, 2. First through hole, 3. First groove, 4. Connector, 5. Card slot, 6. First elastic device, 61. First slide bar, 62. First slide Set, 63. First spring, 7. Cushion pad, 8. Second groove, 9. First fixing plate, 10. Second through hole, 11. Placement plate, 12. First connecting plate, 13. Pull ring , 14. Food Safety Rapid Detector, 15. Positioning Rod, 16. Positioning Groove, 17. Anti-skid Pad, 18. Second Elastic Device, 181. Second Slider, 182. Second Sliding Sleeve, 183. Second Fixing Plate, 184. second connecting plate, 185. second spring.

Detailed ways

It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and/or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and/or combinations thereof.

As introduced in the background technology, there is a problem in the prior art that the rapid food safety detector is placed directly on the table and is easy to be knocked down. In order to solve the above technical problems, this application proposes a fast food safety detector with auxiliary fixation Device and method of use thereof.

In a typical implementation of the present application, as shown in Figures 1-3, an auxiliary fixing device for a food safety rapid detector is provided, including a connecting piece 4, a placement plate 11, a first elastic device 6 and a second The elastic device 18 places the food safety rapid detector 14 on the top of the placement board 11 , and the lower part of the placement board 11 is connected with the connector 4 .

The connecting piece 4 is respectively provided with an assembly hole 1 near the two ends thereof, which are used for installation and fixing with the desktop.

The upper surface of the connector 4 is symmetrically provided with a first groove 3, and the first groove 3 is located on the inner side of the assembly hole 1 (with the side close to the food safety rapid detector 14 as the inner side); the inner side of the first groove 3 is provided with The second groove 8, the depth of the second groove 8 is greater than the depth of the first groove 3, and the first through hole 2 arranged horizontally is communicated between the first groove 3 and the second groove 8; The inside of the plate 11 is provided with a second through hole 10 corresponding to the second groove 8 , and the second through hole 10 communicates with the second groove 8 .

The inner wall of the second through hole 10 is fixed with the first fixed plate 9 that is arranged transversely, and the second through hole 10 and the second groove 8 inside are provided with a first elastic device 6 along its longitudinal direction, and the first elastic device 6 includes a first Slide bar 61, the first sliding sleeve 62 and the first spring 63, the first sliding sleeve 62 is fixed inside the first fixing plate 9, by setting the first fixing plate 9, the fixing of the first sliding sleeve 62 is more stable, making the second The first sliding bar 61 will not shake during the up and down movement, so that the connection between the second sliding bar 181 and the slot 5 can be more stable.

The first sliding rod 61 passes through the first sliding sleeve 62 and the top end of the first sliding rod 61 is connected to the first connecting plate 12 , the outer side of the first sliding rod 61 between the first connecting plate 12 and the first sliding sleeve 62 The first spring 63 is sleeved.

The top of the first spring 63 is fixedly connected with the bottom of the first connecting plate 12, the bottom of the first spring 63 is fixedly connected with the first sliding sleeve 62; And the bottom of the first slide bar 61 is in contact with the buffer pad 7 fixed on the inner bottom surface of the second groove 8 , and the buffer pad 7 is provided to prevent the first slide bar 61 from violently colliding with the second groove 8 .

The upper surface of the first connecting plate 12 is fixedly connected with the pull ring 13 , and the movement state of the first slide bar 61 is conveniently controlled by setting the pull ring 13 .

Preferably, the shape of the first sliding rod 61 is rectangular, the shape of the first sliding sleeve 62 is rectangular, and its interior is hollow; by setting the shape of the first sliding rod 61 and the first sliding sleeve 62 to be rectangular, the slot 5 The position always faces the direction of the second slide bar 181, so that the process of snapping the second slide bar 181 into the slot 5 is more convenient, and the installation process of the food safety rapid detector 14 is faster.

The cross section of the first connecting plate 12 is circular, which is suitable for the second through hole 10 whose cross section is circular, and the diameter of the first connecting plate 12 is larger than the diameter of the second through hole 10, when the first After the connecting plate 12 is in contact with the placing plate 11, stop pushing the pull ring 13, so as to obtain the moving distance of the push pull ring 13, so that the operability of the present application is better.

The inner wall of the first through hole 2 is fixed with a second fixed plate 183 vertically arranged, and the inside of the first through hole 2 is provided with a second elastic device 18 perpendicular to the second fixed plate 183, and the second elastic device 18 includes a second The sliding rod 181 , the second sliding sleeve 182 , the second connecting plate 184 and the second spring 185 .

The left end of the second slide bar 181 is overlapped with the left side of the inner wall of the draw-in groove 5, and the right end of the second slide bar 181 (based on the direction shown in Figure 1) is fixedly connected with the left side of the second connecting plate 184. The outer side of the second sliding rod 181 is provided with a second sliding sleeve 182, and the second sliding sleeve 182 is snapped into the inside of the second fixing plate 183; the second sliding rod between the second sliding sleeve 182 and the second connecting plate 184 The outer side of 181 is sheathed with a second spring 185 .

The two ends of the second spring 185 are fixedly connected with the opposite surfaces of the second sliding sleeve 182 and the second connecting plate 184 respectively. By setting the second fixing plate 183, the fixing of the second sliding sleeve 182 is more stable, thereby making the second sliding sleeve 182 more stable. The rod 181 will not shake during the movement.

By setting the second spring 185, when the slot 5 corresponds to the position of the second slide bar 181, the second connecting plate 184 is released, and the second spring 185 uses its own tension to drive the second slide bar 181 into the slot 5, so that The process of fixing the first slide bar 61 is faster. By setting the second connecting plate 184, it is convenient for people to control the movement of the second slide bar 181. The left end of the second elastic device 18 is overlapped with the left side of the inner wall of the slot 5,

The engaging slot 5 is a groove matched with the second sliding bar 181 .

The upper surface of the placement plate 11 is fixedly connected to the lower surface of the food safety rapid detector 14, and the lower surface of the placement plate 11 is fixed with four positioning rods 15. By setting the positioning rods 15, it is convenient to install when the food safety rapid detector 14 is not installed. time placement.

The bottom end of the positioning rod 15 is fixedly connected with the upper surface of the anti-skid pad 17, and the stable contact between the placement plate 11 and the connecting part 4 is realized by setting the positioning rod 15 on which the anti-slip pad 17 is installed in the positioning groove 16 provided by the connecting part 4 , by setting the anti-slip mat 17, when the application is not installed on the desktop, it can prevent the rapid food safety detector body 14 from sliding, thereby ensuring the safety of the food safety rapid detector body 14.

By setting the positioning rod 15 and the positioning groove 16, when the fast food safety detector 14 needs to be installed, the position of the fast food safety detector 14 can be quickly positioned by the positioning rod 15, thus speeding up the installation of the fast food safety detector The speed of 14 improves efficiency and enhances practicality.

During use, when it is necessary to remove the food safety rapid detector 14, first pull the second connecting plate 184, so that the second slide bar 181 moves away from the draw-in slot 5, and the second spring 185 is extended at the same time, when the second slide bar 181 and After the draw-in slot 5 is separated, the first spring 63 drives the first slide bar 61 to move upward with its own elastic force, and when the first slide bar 61 moves above the second slide bar 181, the second connecting plate 184 is released, and the second spring 185 Drive the second slide bar 181 to move close to the second groove 8 by its own pulling force, and then the quick food safety detector 14 can be taken off.

When it is necessary to install the food safety rapid detector 14, first pull the second connecting plate 184 to make the second slide bar 181 move away from the second groove 8, and when the second slide bar 181 moves into the first through hole 2, at the same time The second spring 185 is stretched, and the positioning rod 15 is placed in the positioning groove 16, and then the pull ring 13 is pressed down. After the first connecting plate 12 contacts the placing plate 11, the second connecting plate 184 can be released, and the second connecting plate 184 can be released. The second spring 185 drives the second slide bar 181 to move close to the draw-in slot 5 with its own tension, and then the second slide bar 181 snaps into the draw-in slot 5, and at this moment, the installation of the food safety rapid detector 14 is completed.

The above descriptions are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, there may be various modifications and changes in the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this application shall be included within the protection scope of this application.

Claims (10)

1. a kind of Rapid food safety inspection instrument auxiliary fixing device, which is characterized in that quick including being used to place food security The internal symmetry of the placement plate of detector and connector positioned at placement plate bottom, placement plate is equipped with the first groove, the first groove Inside has the second groove, is connected to by first through hole between first groove and the second groove；

The placement plate opens up the second through-hole with the second groove corresponding position, and the second through-hole and the second inside grooves install the first bullet Property device, first through hole and the second inside grooves are equipped with the second elastic device being clamped vertical with the first elastic device, by the The clamping effect of two elastic devices makes the first elastic device keep tensional state, realizes the auxiliary of food-safe fast detector It is fixed.

2. a kind of Rapid food safety inspection instrument auxiliary fixing device according to claim 1, which is characterized in that described One elastic device includes the first slide bar, the first sliding sleeve and the first spring, and the first sliding sleeve and first in the second through-hole are solid Fixed board is fixedly connected, and first slide bar passes through the first sliding sleeve and its top to be connected with the first connecting plate, the first connecting plate and the The first slide bar outer sheath between one sliding sleeve is equipped with the first spring.

3. a kind of Rapid food safety inspection instrument auxiliary fixing device according to claim 2, which is characterized in that described One end of one spring is fixedly connected with the first connecting plate bottom, and the other end of the first spring is fixedly connected with the first sliding sleeve.

4. a kind of Rapid food safety inspection instrument auxiliary fixing device according to claim 2, which is characterized in that described The bottom end of one slide bar and the cushion contact in the second groove, the first slide bar side corresponding with first through hole are equipped with for connecting The card slot of second elastic device.

5. a kind of Rapid food safety inspection instrument auxiliary fixing device according to claim 2, which is characterized in that described Draw ring is fixed at the top of one connecting plate, the first connecting plate is located at the outside of the second through-hole and its size is straight more than the second through-hole Diameter.

6. a kind of Rapid food safety inspection instrument auxiliary fixing device according to claim 1, which is characterized in that described Two elastic devices include the second slide bar, the second sliding sleeve and second spring, and the second sliding sleeve and second in first through hole are solid Fixed board is fixedly connected, and second slide bar passes through the second sliding sleeve and one end to be connected with the second connecting plate, the second connecting plate and the The second slide bar outer sheath between two sliding sleeves is equipped with second spring.

7. a kind of Rapid food safety inspection instrument auxiliary fixing device according to claim 6, which is characterized in that described The size of two connecting plates is less than the second through-hole diameter.

8. a kind of Rapid food safety inspection instrument auxiliary fixing device according to claim 1, which is characterized in that the company Fitting is internally provided with multiple locating slots, and the lower surface of placement plate is fixedly connected with one end of multiple locating rods, locating rod it is another One end is fixed with non-slip mat, and locating rod is set to by non-slip mat in locating slot.

9. a kind of Rapid food safety inspection instrument auxiliary fixing device according to claim 1, which is characterized in that the company Multiple pilot holes are arranged close to marginal position in fitting.

10. according to a kind of application method of any Rapid food safety inspection instrument auxiliary fixing devices of claim 1-9, It is characterized in that, when needing to remove Rapid food safety inspection instrument, the second connecting plate is pulled first, makes the second slide bar to separate Card slot direction is moved, while second spring extends, and after the second slide bar and exact separation, the first spring drives by own resilient First slide bar moves up；After the first slide bar is moved to above the second slide bar, the second connecting plate is unclamped, second spring relies on certainly Body pulling force drives the second slide bar to be moved to close to the second groove direction, then can remove Rapid food safety inspection instrument；

When needing to install Rapid food safety inspection instrument, the second connecting plate is pulled first, keeps the second slide bar recessed to separate second Slot direction is moved, and after the second slide bar is moved in first through hole, while second spring extends, and locating rod is put into locating slot It is interior；Then it is pressed downward draw ring, after the first connecting plate and placement plate contact, unclamps the second connecting plate, second spring relies on itself Pulling force drives the second slide bar to be moved to close to card slot direction, and the second slide bar sticks into card slot, completes food-safe quick detection The installation of instrument ontology.