CN220221636U

CN220221636U - Sample storage rack

Info

Publication number: CN220221636U
Application number: CN202321804725.7U
Authority: CN
Inventors: 于振花; 安乾
Original assignee: Qingdao Center Of Disease Control And Prevention (qingdao Prevention Medicine Research Institute)
Current assignee: Qingdao Center Of Disease Control And Prevention (qingdao Prevention Medicine Research Institute)
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2023-12-22
Anticipated expiration: 2033-07-11

Abstract

The utility model belongs to the field of sample storage racks, in particular to a sample storage rack which comprises four groups of support frames, wherein top plates are fixedly connected to the top ends of the support frames, and adjusting mechanisms are arranged on the four groups of support frames; the adjusting mechanism comprises a sliding block, two groups of connecting rods are rotationally connected to the sliding block, a long plate is fixedly connected to the bottom end of each connecting rod, two groups of first springs are fixedly connected to the top end of each long plate, the top ends of the two groups of first springs are fixedly connected to the bottom end of the sliding block, inserting blocks are fixedly connected to the bottom end of each long plate, the inserting blocks are inserted into the inserting grooves, the inserting grooves are formed in a supporting frame, one side of each sliding block is fixedly connected with a supporting plate, sliding grooves are formed in the supporting frame, the sliding blocks are slidably connected to the sliding grooves, and a plurality of groups of inserting grooves are formed in the inserting grooves; through adjustment mechanism's structural design, realized being convenient for adjust the function of highly going on of backup pad.

Description

Sample storage rack

Technical Field

The utility model relates to the field of sample storage racks, in particular to a sample storage rack.

Background

Food safety problems and increasing attention are paid to whether food is safe or not and whether the food meets the national standard, the food needs to be sampled firstly, then the result can be obtained through detection of a professional instrument, and samples of the food generally need to be temporarily placed on a sample storage rack before the food is detected.

The traditional sample storage rack generally comprises four support frames, a plurality of groups of support plates are arranged in the middle of the four support frames and used for placing samples, the samples in the same batch are generally placed in the same box, then the box is placed on the support plates, the support frames and the support plates are fixed together in the form of clamping groove clamping blocks, the installation is easy, and after the assembly is completed, the position height of the support plates on the support frames is fixed.

After the traditional sample storage rack is assembled, the position height of the supporting plate on the supporting frame is fixed, sometimes, in order to facilitate taking and placing of samples, the proper adjustment is needed according to the heights of different people, and when the traditional sample storage rack is adjusted, the food samples on the supporting plate are needed to be taken down firstly, and then the supporting plate is assembled again, so that the convenience is brought; accordingly, a sample storage rack is proposed for the above-described problems.

Disclosure of Invention

In order to make up for the defects in the prior art, the position height of a supporting plate on a supporting frame is fixed after the traditional sample storage rack is assembled, sometimes, in order to facilitate taking and placing of samples, proper adjustment is needed according to heights of different people, and when the traditional sample storage rack is adjusted, food samples on the supporting plate are needed to be taken down firstly, and then the supporting plate is assembled again, so that the problem of inconvenience is solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a sample storage rack, which comprises four groups of support frames, wherein the top ends of the support frames are fixedly connected with top plates, and the four groups of support frames are provided with adjusting mechanisms; the adjusting mechanism comprises a sliding block, two groups of connecting rods are rotationally connected to the sliding block, a long plate is fixedly connected to the bottom end of the connecting rods, two groups of first springs are fixedly connected to the top end of the long plate, the top ends of the first springs are fixedly connected to the bottom end of the sliding block, an inserting block is fixedly connected to the bottom end of the long plate, the inserting block is inserted into the slot, the slot is formed in a supporting frame, and one side of the sliding block is fixedly connected with the supporting plate.

Preferably, the support frame is provided with a sliding groove, the sliding blocks are connected to the sliding groove in a sliding mode, and the plurality of groups of the slots are formed.

Preferably, a gasket is fixedly connected to the bottom end of the long plate, and the gasket is made of rubber.

Preferably, round holes are formed in the supporting plate, and a plurality of groups of round holes are formed in the round holes.

Preferably, the bottom of support frame is provided with a cavity, fixedly connected with second spring on the inner wall of cavity, the bottom fixed connection of second spring is on the top of supporting shoe.

Preferably, the friction block is sleeved on the supporting block, the friction block is in contact with the inner wall of the cavity, and the friction block is made of rubber.

The utility model has the advantages that:

1. according to the utility model, through the structural design of the adjusting mechanism, the function of conveniently adjusting the height of the supporting plate is realized, and the problem that the position height of the supporting plate on the supporting frame is fixed after the traditional sample storage rack is assembled, and sometimes, in order to facilitate the taking and placing of samples, the proper adjustment is required according to the heights of different people, and when the traditional sample storage rack is adjusted, the food samples on the supporting plate are required to be taken down firstly, and then the supporting plate is assembled again, so that the problem of inconvenience is solved;

2. according to the utility model, through the structural design of the supporting blocks and the friction blocks, the function of damping the bottom end of the supporting frame is realized, and the phenomenon that the position of a sample placed on the supporting plate is easily moved or even falls off from the supporting plate when the supporting frame is subjected to large vibration is avoided.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of the bottom end structure of the adjusting mechanism of the present utility model;

FIG. 3 is a schematic view of the adjusting mechanism of the present utility model;

FIG. 4 is a schematic cross-sectional view of the present utility model;

fig. 5 is a schematic structural view of the support block of the present utility model.

In the figure: 1. a support frame; 20. a top plate; 21. a chute; 22. a slide block; 23. a connecting rod; 24. a first spring; 25. a long plate; 26. a gasket; 27. inserting blocks; 28. a slot; 29. a support plate; 30. a round hole; 31. a cavity; 32. a second spring; 33. a friction block; 34. and a supporting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a sample storage rack includes four groups of support frames 1, wherein top plates 20 are fixedly connected to the top ends of the support frames 1, and adjusting mechanisms are arranged on the four groups of support frames 1; the adjusting mechanism comprises a sliding block 22, two groups of connecting rods 23 are rotatably connected to the sliding block 22, a long plate 25 is fixedly connected to the bottom ends of the connecting rods 23, two groups of first springs 24 are fixedly connected to the top ends of the long plate 25, the top ends of the two groups of first springs 24 are fixedly connected to the bottom ends of the sliding block 22, an inserting block 27 is fixedly connected to the bottom ends of the long plate 25, the inserting block 27 is inserted into an inserting groove 28, the inserting groove 28 is formed in the supporting frame 1, and one side of the sliding block 22 is fixedly connected with a supporting plate 29;

during operation, traditional sample storage rack is after the equipment is accomplished, the position height of backup pad on the support frame will be fixed, sometimes in order to be convenient for get the putting of sample, need carry out suitable regulation according to different people's heights, and traditional sample storage rack is when adjusting, just need take down the food sample in the backup pad earlier, then assemble the backup pad again, comparatively inconvenience, through adjustment mechanism's structural design, the function of being convenient for carry out the height adjustment to backup pad 29 has been realized, when the high position of backup pad 29 between four sets of support frames 1 is adjusted, dial the longboard 25 in four sets of adjustment mechanisms upwards at first, two sets of first springs 24 of fixing on the longboard 25 top can be compressed, until fixed connection's the inserted block 27 on the longboard 25 bottom no longer with the inner wall butt of slot 28 can, at this moment, can upwards or downwards move backup pad 29, when moving to suitable position, insert the inserted block 27 on the bottom of longboard 25 again in a set of slot 28 on the support frame 1, through the butt joint between inserted block 27 and the inner wall 28 and support 22 fixed connection with the backup pad 22.

Further, the supporting frame 1 is provided with a sliding groove 21, the sliding blocks 22 are connected to the sliding groove 21 in a sliding manner, and the slots 28 are provided with a plurality of groups;

during operation, the sliding block 22 is slidably connected in the sliding groove 21 provided on the support frame 1, so that the sliding block 22 can move up and down on the support frame 1 through the sliding groove 21, and the sliding block 22 and the support frame 1 can be assembled, and the plurality of groups of slots 28 are provided so as to adjust the heights of different positions of the support plate 29.

Further, a gasket 26 is fixedly connected to the bottom end of the long plate 25, and the gasket 26 is made of rubber;

during operation, the gasket 26 is used for increasing the friction force between the finger and the long plate 25 when the long plate 25 is shifted by hands.

Further, the supporting plate 29 is provided with round holes 30, and a plurality of groups of round holes 30 are arranged;

in operation, a plurality of groups of round holes 30 are formed in the supporting plate 29, so that the weight of the supporting plate 29 is reduced, and meanwhile dust accumulated on the supporting plate 29 is conveniently cleaned.

Further, a cavity 31 is formed at the bottom end of the support frame 1, a second spring 32 is fixedly connected to the inner wall of the cavity 31, and the bottom end of the second spring 32 is fixedly connected to the top end of the support block 34;

during operation, through the structural design of supporting shoe 34 and friction disc 33, realized carrying out the absorbing function to the bottom of support frame 1, avoid support frame 1 when receiving great vibration, make the position of the sample of placing on the backup pad 29 take place to remove easily, drop even from backup pad 29, when support frame 1 receives the vibration, through fixed connection's on the cavity 31 inner wall second spring 32, carry out the damping, ensure to fix between support frame 1 and the ground more stable.

Further, a friction block 33 is sleeved on the supporting block 34, the friction block 33 is in contact with the inner wall of the cavity 31, and the friction block 33 is made of rubber;

during operation, the bottom and the ground contact of supporting shoe 34 for to the support of support frame 1, still overlap on supporting shoe 34 and be equipped with friction shoe 33, and friction shoe 33 and the inner wall of cavity 31 contact, when support frame 1 received the vibration, the inner wall of cavity 31 can rub with friction shoe 33, because friction shoe 33 is the rubber material, consequently can produce the frictional force that increases, through the frictional force between friction shoe 33 and the cavity 31 inner wall, play the effect to second spring 32 damping, avoid second spring 32 vibration back and forth.

Working principle: the traditional sample storage rack is assembled and then the position height of the support plate on the support frame is fixed, sometimes in order to be convenient for get the sample and put, need to carry out suitable regulation according to different people's heights, and traditional sample storage rack just need take down the food sample on the support plate earlier when adjusting, then assemble the support plate again, comparatively inconvenience, the function of being convenient for adjust the height of support plate 29 is realized through adjustment mechanism's structural design, when the high position of support plate 29 between four sets of support frames 1 is to be adjusted, dial the longplate 25 in four sets of adjustment mechanism upwards at first, two sets of first springs 24 of fixing on the longplate 25 top can be compressed, until fixed connection's the inserted block 27 on the longplate 25 bottom no longer with the inner wall butt of slot 28 can, can upwards or downwards move the support plate 29, when moving to suitable position, insert the inserted block 27 on the longplate 25 bottom again in a set of slot 28 on the support frame 1, through the butt between the inserted block 27 bottom and the slot 28, support plate 22 and support plate 29 fixed connection.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a sample storage rack, includes four support frames (1), fixedly connected with roof (20) on the top of support frame (1), its characterized in that: the four groups of support frames (1) are provided with adjusting mechanisms; the utility model provides an adjusting mechanism includes slider (22), rotationally be connected with two sets of connecting rods (23) on slider (22), fixedly connected with longboard (25) on the bottom of connecting rod (23), fixedly connected with two sets of first springs (24) on the top of longboard (25), two sets of the top fixed connection of first springs (24) is on the bottom of slider (22), fixedly connected with inserted block (27) on the bottom of longboard (25), inserted block (27) are inserted in the inside of slot (28), slot (28) are seted up on support frame (1), one side and backup pad (29) fixed connection of slider (22).

2. A sample storage rack as claimed in claim 1, wherein: the support frame (1) is provided with a sliding groove (21), the sliding blocks (22) are connected to the sliding groove (21) in a sliding mode, and the slots (28) are provided with a plurality of groups.

3. A sample storage rack as claimed in claim 2, wherein: the bottom of the long plate (25) is fixedly connected with a gasket (26), and the gasket (26) is made of rubber.

4. A sample storage rack according to claim 3, wherein: the support plate (29) is provided with round holes (30), and a plurality of groups of round holes (30) are formed.

5. A sample storage rack as claimed in claim 4, wherein: the bottom of support frame (1) is seted up cavity (31), fixedly connected with second spring (32) on the inner wall of cavity (31), the bottom fixed connection of second spring (32) is on the top of supporting shoe (34).

6. A sample storage rack as claimed in claim 5, wherein: the friction block (33) is sleeved on the supporting block (34), the friction block (33) is in contact with the inner wall of the cavity (31), and the friction block (33) is made of rubber.