CN210654524U

CN210654524U - Outdoor training specimen refrigerator

Info

Publication number: CN210654524U
Application number: CN201921777420.5U
Authority: CN
Inventors: 李继霞
Original assignee: 960th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 960th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-06-02
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a field training specimen refrigerating box, including lifting sleeve, refrigerating box body and fixed establishment, the refrigerating box body includes the box, the inboard sliding connection of lifting sleeve has the socket plate, the inside parcel of lifting sleeve has the lead screw, and the lead screw rotates with the box and is connected, the surface one end of lead screw is fixedly connected with bevel gear B, bevel gear B's the outside is provided with bevel gear A, bevel gear A's the outside is fixedly connected with the drive wheel, and bevel gear A all rotates with the box with the drive wheel and is connected, the surface of drive wheel is provided with the acting as go-between, the one end fixedly connected with the blind bolt of acting as go-between, and the blind bolt slides with the box and is connected; through having designed bevel gear B, bevel gear A, drive wheel, the bolt that draws and the stationary blade of installing at inside lift cover and the lead screw of box and drive lift cover lift and be convenient for realize the lift to accepting board and lift cover, the effectual sample of being convenient for take out and place, prevent to appear taking or place inconvenient problem.

Description

Outdoor training specimen refrigerator

Technical Field

The utility model belongs to the technical field of the clinical laboratory, concretely relates to field training sample fridge.

Background

Clinical laboratories are the bridge between clinical and basic medicine, and include clinical chemistry, clinical microbiology, clinical immunology, hematology, humoral, and transfusions. The clinical laboratory usually consolidates the basic theoretical knowledge of medicinal plant science through field specimen collection and manufacturing practice. In practice, the basic method for classifying and identifying medicinal plants is learned to identify (distinguish) common medicinal plants and miscible plants by using the morphological characteristics, habitat distribution and other information of the plants. The basic method for collecting, pressing and binding the medicinal plant specimen is learned. The common medicinal plants are identified, the basic medical application (curative effect) or other economic values of the plants are known, and a foundation is laid for the study of professional courses of later-period raw pharmacy, natural medicinal chemistry, medicinal analysis and the like. In order to keep the activity of the specimen, the specimen is required to be placed in a refrigerator; at this time, the field training specimen refrigerator is needed.

The external environment of the existing field training specimen refrigerator is changeable when the field training specimen refrigerator is used, the quantity of leaked specimens inside the field training specimen refrigerator cannot be effectively controlled, and therefore the field training specimen refrigerator is inconvenient to take out or store.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a field training sample fridge to the external environment is changeable when using in the current field training sample fridge of proposing in solving above-mentioned background art, and the fridge can't effectual control its inside sample again spill quantity, and then leads to its very inconvenient problem when taking out or depositing.

For realizing the aforesaid can effectual taking out and place the sample, the utility model provides a following technical scheme: the field training specimen refrigerating box comprises a lifting sleeve, a refrigerating box body and a fixing mechanism, wherein the refrigerating box body comprises a box body, the inner side of the lifting sleeve is connected with a bearing plate in a sliding manner, a screw rod is wrapped inside the lifting sleeve and is rotationally connected with the box body, one end of the outer surface of the screw rod is fixedly connected with a bevel gear B, the outer side of the bevel gear B is provided with a bevel gear A, the outer side of the bevel gear A is fixedly connected with a driving wheel, the bevel gear A and the driving wheel are both rotationally connected with the box body, the outer surface of the driving wheel is provided with a pull wire, one end of the pull wire is fixedly connected with a pull bolt, the pull bolt is slidably connected with the box body, one end of the outer surface of the pull bolt is fixedly connected with a spring A, one end of the spring A is fixedly connected with a fixing plate, and the fixed pulley is rotationally connected with the box body.

Preferably, the refrigerator body further comprises a top cover, the top cover is rotatably connected with the refrigerator body, and the upper end of the front surface of the refrigerator body is fixedly connected with a buckle.

Preferably, fixed establishment installs the rear surface at the fridge body, fixed establishment includes the receiver, and receiver and box fixed connection, the inside of receiver is rotated and is connected with the rolling axle, the equal fixedly connected with spring B in surface both ends of rolling axle, and spring B and receiver fixed connection, the winding of surface intermediate position department of rolling axle has the stay cord, and the one end and the top cap fixed connection of stay cord, the last fixed surface of receiver is connected with and fixes detains A, the fixed inside parcel of detaining A has the fixed B of detaining, the fixed one end fixedly connected with spring C who detains B, and spring C and fixed A fixed connection of detaining.

Preferably, the lifting sleeve is in a semi-hollow cylinder shape, a threaded groove is formed in the inner wall of the lifting sleeve, a rectangular groove is formed in the outer surface of the lifting sleeve, and a ball and a loop pipeline are arranged at the lower end of the inner wall of the lifting sleeve.

Preferably, the two sides of the upper surface of the box body are provided with T-shaped grooves, and the two sides of the front surface of the top cover are provided with rectangular grooves.

Preferably, the fixing sheet is in the shape of a hollow cylinder, and the front surface and the rear surface of the fixing sheet are both provided with rectangular protrusions.

Preferably, the cross section of the fixing buckle B is T-shaped, and the upper surfaces of the fixing buckle B and the fixing buckle A are both provided with round holes.

Preferably, the shape of receiver is the cavity cuboid, and the upper surface of receiver is provided with circular hole.

Preferably, the cross section of the pulling bolt is in an H shape, and the height of the pulling bolt is equal to one point of the sum of the depth of the T-shaped groove on the box body and the length of the spring A by one time.

Preferably, the fixed pulleys are provided with two fixed pulleys and are respectively positioned on the front surfaces of the two pulling bolts.

Compared with the prior art, the utility model provides a field training sample fridge possesses following beneficial effect:

1. through having designed bevel gear B, bevel gear A, drive wheel, the bolt that draws and the stationary blade of installing at inside lift cover and the lead screw of box and drive lift cover lift and be convenient for realize the lift to accepting board and lift cover, the effectual sample of being convenient for take out and place, prevent to appear taking or place inconvenient problem.

2. Through having designed stay cord, receiver and the inside rolling axle of detaining A and the inside fixed knot B of detaining A of detaining the winding axle of receiver and the inside of top cap and box rear surface and be convenient for control the opening of top cap, place it and appear automatic closure, the effectual use of having guaranteed the device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side sectional view of the pull plug of the present invention;

fig. 3 is a schematic view of a partial sectional structure of a bevel gear a according to the present invention;

FIG. 4 is a schematic view of a part of the lifting sleeve of the present invention;

fig. 5 is a schematic view of the back structure of the present invention;

FIG. 6 is a schematic view of a partial sectional structure of the storage box of the present invention;

FIG. 7 is a schematic top view of a portion of a fastener A of the present invention;

fig. 8 is a schematic view of the top cross-sectional structure of the fixing buckle a of the present invention.

In the figure: 1. pulling the bolt; 2. a top cover; 3. a box body; 4. a lifting sleeve; 5. buckling; 6. a pull wire; 7. a fixed pulley; 8. a spring A; 9. a fixing sheet; 10. a bevel gear A; 11. a drive wheel; 12. a screw rod; 13. a bevel gear B; 14. a bearing plate; 15. pulling a rope; 16. a fixing buckle A; 17. a storage box; 18. a winding shaft; 19. a spring B; 20. a fixing buckle B; 21. and a spring C.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the field training specimen refrigerating box includes a lifting sleeve 4, a refrigerating box body and a fixing mechanism, the refrigerating box body includes a box body 3, a bearing plate 14 is slidably connected to an inner side of the lifting sleeve 4, a screw rod 12 is wrapped inside the lifting sleeve 4, the screw rod 12 is rotatably connected to the box body 3, a bevel gear B13 is fixedly connected to an end of an outer surface of the screw rod 12, a bevel gear a10 is disposed on an outer side of the bevel gear B13, a driving wheel 11 is fixedly connected to an outer side of the bevel gear a10, the bevel gear a10 and the driving wheel 11 are both rotatably connected to the box body 3, a pull wire 6 is disposed on an outer surface of the driving wheel 11, a pull bolt 1 is fixedly connected to an end of the pull bolt 6, the pull bolt 1 is slidably connected to the box body 3, a spring a8 is fixedly connected to an end of an outer surface of the pull bolt 1, a fixing, the front surface of the pulling bolt 1 is provided with a fixed pulley 7, and the fixed pulley 7 is rotatably connected with the box body 3, so that the bearing plate 14 and the lifting sleeve 4 can be lifted conveniently.

Referring to fig. 1, the refrigerator body further includes a top cover 2, the top cover 2 is rotatably connected to the box 3, and a buckle 5 is fixedly connected to an upper end of a front surface of the box 3 to ensure a normal use of the refrigerator.

Please refer to fig. 5, 6, 7 and 8, the fixing mechanism is installed on the rear surface of the refrigerator body, the fixing mechanism includes a storage box 17, the storage box 17 is fixedly connected with the refrigerator body 3, the storage box 17 is rotatably connected with a winding shaft 18, two ends of the outer surface of the winding shaft 18 are both fixedly connected with a spring B19, a spring B19 is fixedly connected with the storage box 17, a pull rope 15 is wound at the middle position of the outer surface of the winding shaft 18, one end of the pull rope 15 is fixedly connected with the top cover 2, the upper surface of the storage box 17 is fixedly connected with a fixing buckle a16, the fixing buckle B20 is wrapped inside the fixing buckle a16, one end of the fixing buckle B20 is fixedly connected with a spring C21, and the spring C21 is fixedly connected with the fixing buckle a16, so as to facilitate opening the top.

Referring to fig. 3, the lifting sleeve 4 is shaped like a semi-hollow cylinder, the inner wall of the lifting sleeve 4 is provided with a threaded groove, the outer surface of the lifting sleeve 4 is provided with a rectangular groove, and the lower end of the inner wall of the lifting sleeve 4 is provided with balls and a loop pipeline, so that the lifting is performed by using the ball screw principle.

Referring to fig. 1 and 2, two sides of the upper surface of the box 3 are provided with a T-shaped groove, and two sides of the front surface of the top cover 2 are provided with a rectangular groove, so as to ensure the sliding of the pull bolt 1.

Referring to fig. 2, the fixing plate 9 is shaped as a hollow cylinder, and the front surface and the rear surface of the fixing plate 9 are both provided with rectangular protrusions for fixing the pulling bolt 1.

Referring to fig. 7 and 8, the cross-sectional shape of the fastener B20 is "T" shaped, and the upper surfaces of the fastener B20 and the fastener a16 are provided with round holes for fixing the pull string 15.

As shown in fig. 6, the storage box 17 is a hollow rectangular parallelepiped, and a circular hole is provided on the upper surface of the storage box 17 to ensure storage and discharge.

Referring to fig. 2, the cross-sectional shape of the pulling bolt 1 is "H" shape, and the height of the pulling bolt 1 is equal to one point of the sum of the depth of the "T" shaped groove on the box 3 and the length of the spring A8, so as to facilitate sliding and fixing.

Referring to fig. 2, two fixed pulleys 7 are provided and are respectively located on the front surfaces of the two pulling bolts 1, so as to ensure that the pulling wire 6 is pulled.

The working principle is as follows: after the device is installed, the buckle 5 is unfastened, then the fixing buckle B20 is pressed, the hole on the fixing buckle B20 is aligned with the hole on the fixing buckle A16, the spring C21 is compressed, at this time, due to the existence of the spring B19, the pulling rope 15 is wound on the winding shaft 18, so that the top cover 2 is opened in a rotating way, when the top cover 2 is opened to a certain angle, the fixing buckle B20 is released, the spring C21 rebounds, so that the hole on the fixing buckle B20 is staggered with the hole on the fixing buckle A16, the pulling rope 15 is fixed, so that the position of the upper cover 2 is fixed, then the fixing piece 9 is slid upwards, so that the spring A8 is compressed, the fixing piece 9 is not contacted with the box body 3 any more, then the pulling bolt 1 can be slid, the pulling bolt 1 drives the pulling rope 6 to be stretched when being slid, so that the pulling rope 6 is pulled out from the driving wheel 11 at the rear end, and is stretched to the front surface of the pulling bolt 1, and then realize driving drive wheel 11 and rotate, drive wheel 11 drives bevel gear A10 and rotates in rotatory process, bevel gear A10 drives lead screw 12 through bevel gear B13 and rotates, and then realize the lift to lifting sleeve 4, make the inside of accepting board 14 from box 3 spill, then loosen fixed sheet 9, make spring A8 drive fixed sheet 9 and recoil, fixed sheet 9 contacts box 3, it is fixed to draw bolt 1, then can place or take out the sample.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. Outdoor training sample fridge, including lift cover (4), fridge body and fixed establishment, its characterized in that: the refrigerator body comprises a refrigerator body (3), the inner side of a lifting sleeve (4) is connected with a bearing plate (14) in a sliding mode, a screw rod (12) is wrapped inside the lifting sleeve (4), the screw rod (12) is connected with the refrigerator body (3) in a rotating mode, one end of the outer surface of the screw rod (12) is fixedly connected with a bevel gear B (13), the outer side of the bevel gear B (13) is provided with a bevel gear A (10), the outer side of the bevel gear A (10) is fixedly connected with a driving wheel (11), the bevel gear A (10) and the driving wheel (11) are both connected with the refrigerator body (3) in a rotating mode, the outer surface of the driving wheel (11) is provided with a pull wire (6), one end of the pull wire (6) is fixedly connected with a pull bolt (1), the pull bolt (1) is connected with the refrigerator body (3) in a sliding mode, one, the one end fixedly connected with stationary blade (9) of spring A (8), and spring A (8) and stationary blade (9) fixed connection, the front surface that draws bolt (1) is provided with fixed pulley (7), and fixed pulley (7) rotate with box (3) and be connected.

2. The field training specimen cooler of claim 1, wherein: the refrigerator body further comprises a top cover (2), the top cover (2) is rotatably connected with the refrigerator body (3), and a buckle (5) is fixedly connected to the upper end of the front surface of the refrigerator body (3).

3. The field training specimen cooler of claim 2, wherein: the fixing mechanism is arranged on the rear surface of the refrigerator body and comprises a storage box (17), the storage box (17) is fixedly connected with the box body (3), a winding shaft (18) is rotatably connected inside the storage box (17), two ends of the outer surface of the winding shaft (18) are fixedly connected with springs B (19), the spring B (19) is fixedly connected with the storage box (17), a pull rope (15) is wound at the middle position of the outer surface of the winding shaft (18), one end of the pull rope (15) is fixedly connected with the top cover (2), the upper surface of the storage box (17) is fixedly connected with a fixing buckle A (16), the inside parcel of fixed knot A (16) has fixed knot B (20), the one end fixedly connected with spring C (21) of fixed knot B (20), and spring C (21) and fixed knot A (16) fixed connection.

4. The field training specimen cooler of claim 1, wherein: the lifting sleeve (4) is in a semi-hollow cylinder shape, a threaded groove is formed in the inner wall of the lifting sleeve (4), a rectangular groove is formed in the outer surface of the lifting sleeve (4), and a ball and a loop pipeline are arranged at the lower end of the inner wall of the lifting sleeve (4).

5. The field training specimen cooler of claim 2, wherein: the box body (3) is characterized in that T-shaped grooves are formed in two sides of the upper surface of the box body, and rectangular grooves are formed in two sides of the front surface of the top cover (2).

6. The field training specimen cooler of claim 1, wherein: the shape of stationary blade (9) is hollow cylinder, and the front surface and the rear surface of stationary blade (9) all are provided with the rectangle arch.

7. The field training specimen cooler of claim 3, wherein: the cross section of the fixing buckle B (20) is T-shaped, and the upper surfaces of the fixing buckle B (20) and the fixing buckle A (16) are provided with round holes.

8. The field training specimen cooler of claim 3, wherein: the shape of receiver (17) is the cavity cuboid, and the upper surface of receiver (17) is provided with circular hole.

9. The field training specimen cooler of claim 5, wherein: the cross section of the pulling bolt (1) is H-shaped, and the height of the pulling bolt (1) is equal to one point of the sum of the depth of the T-shaped groove on the box body (3) and the length of the spring A (8) by one time.

10. The field training specimen cooler of claim 1, wherein: the fixed pulleys (7) are provided with two fixed pulleys and are respectively positioned on the front surfaces of the two pulling bolts (1).