CN211391404U

CN211391404U - Liquid nitrogen storage tank transport vehicle

Info

Publication number: CN211391404U
Application number: CN202020712152.5U
Authority: CN
Inventors: 王忠伟; 李彦文; 李辉; 王克儒
Original assignee: Hainan Jimin Boao International Hospital Co ltd
Current assignee: Hainan Jimin Boao International Hospital Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-09-01
Anticipated expiration: 2030-04-30

Abstract

The utility model provides a liquid nitrogen storage tank transport vechicle, including bottom plate, fixed plate, the fixed plate is vertically set up in on the bottom plate, still include curb plate, loading board and motor, the loading board passes through first supporting spring and links to each other with the bottom plate, the curb plate symmetry set up in the loading board both sides, the curb plate passes through the second supporting spring and links to each other with the splint, motor drive first axis of rotation rotates, first axis of rotation end is equipped with the initiative bevel gear, initiative bevel gear meshes with the driven bevel gear, the driven bevel gear cover is located on the second axis of rotation, second axis of rotation one end is passed the curb plate and is linked to each other with the splint screw thread, the second axis of rotation other end passes through coaxial drive arrangement and is linked to the third axis of rotation, third axis of rotation one end passes the curb plate and links to each other with the splint screw thread, the fixing effect on the liquid nitrogen storage tank can be improved.

Description

Liquid nitrogen storage tank transport vehicle

Technical Field

The utility model relates to a liquid nitrogen container transportation technology field especially relates to a liquid nitrogen storage jar transport vechicle.

Background

The liquid nitrogen storage tank has wide application range and has great application in the fields of biology, medicine and the like. Liquid nitrogen storage jar in the transportation, should avoid violent collision and vibrations, still need to pay attention to light dress light simultaneously and unload, prevent that steel bottle and annex are damaged, and in prior art, the transport vechicle of liquid nitrogen storage jar does not possess better clamping capacity, and its shock-absorbing capacity is also relatively poor simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid nitrogen storage jar transport vechicle has better centre gripping and shock attenuation effect, can improve the fixed action to liquid nitrogen storage jar for solve the problem that proposes among the above-mentioned background art.

The utility model discloses a realize through following technical scheme: the utility model provides a liquid nitrogen storage jar transport vechicle, includes bottom plate, fixed plate, the fixed plate is vertical set up in on the bottom plate, still include curb plate, loading board and motor, the loading board through first supporting spring with the bottom plate links to each other, the curb plate symmetry set up in the loading board both sides, the curb plate passes through the second supporting spring and links to each other with splint, the first axis of rotation of motor drive rotates, first axis of rotation end is equipped with the initiative bevel gear, the initiative bevel gear meshes with driven bevel gear mutually, driven bevel gear cover is located in the second axis of rotation, second axis of rotation one end pass the curb plate with splint screw thread links to each other, the second axis of rotation other end passes through coaxial drive arrangement and third axis of rotation links to each other, third axis of rotation one end pass the curb.

Preferably, the coaxial driving device comprises a first belt pulley and a second belt pulley, the first belt pulley is arranged at one end of the second rotating shaft, the first belt pulley and the second belt pulley are connected through a belt, and the second belt pulley is connected with the third rotating shaft.

Preferably, the clamping plate is provided with a first thread through hole and a second thread through hole respectively, the second rotating shaft is in thread connection with one end of the side plate through the first thread through hole, and the third rotating shaft is in thread connection with the other end of the side plate through the second thread through hole.

Preferably, a first bearing is arranged at the joint of the second rotating shaft and the side plate, and a second bearing is arranged at the joint of the third rotating shaft and the side plate.

Preferably, a convex block is arranged on one side face of the clamping plate, and a groove is arranged on the convex block.

Preferably, the connecting rod further comprises a connecting rod, and the end part of the connecting rod is matched with the groove.

Preferably, the fixing plate is provided with a containing basket for placing the connecting rod.

Preferably, the bottom of the bottom plate is provided with a roller, and one end of the bottom plate is provided with a push-pull handle.

Compared with the prior art, the utility model discloses the beneficial effect who reaches as follows:

the utility model provides a liquid nitrogen storage jar transport vechicle, realize the bearing of liquid nitrogen storage jar through the loading board, realize the back of liquid nitrogen storage jar through the fixed plate and block, it is rotatory to rotate first axis of rotation through motor drive first axis of rotation and drive the initiative bevel gear, the initiative bevel gear drives driven bevel gear meshing rotation, and then driven bevel gear drives the second axis of rotation and rotates, the second axis of rotation drives the third axis of rotation simultaneously through coaxial drive arrangement and carries out the syntropy rotation, simultaneously the setting, second axis of rotation and third axis of rotation are when carrying out the syntropy rotation, can drive splint simultaneously and carry out reciprocating motion in the direction of being close to the curb plate/the direction of keeping away from the curb plate, when splint are driven to be close to the curb plate, splint extrude the second supporting spring, make the interval between the splint increase, the interval after the increase can just in time, avoid liquid nitrogen storage jar to drop from the loading board in the transportation, the utility model discloses have better centre gripping and shock attenuation effect, can improve the fixed action to liquid nitrogen storage jar, its reasonable in design, simple structure, convenient to use, purchase, maintenance cost hang down, economic benefits is high.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.

Figure 1 is the utility model discloses embodiment 1 provides a positive structural schematic of liquid nitrogen storage jar transport vechicle

Fig. 2 is a schematic structural view of a motor and a coaxial driving device provided in embodiment 1 of the present invention;

fig. 3 is a schematic side view of a liquid nitrogen storage tank transport vehicle provided in embodiment 1 of the present invention;

fig. 4 is a schematic side structure view of a liquid nitrogen storage tank transport vechicle that embodiment 2 of the utility model provides.

In the figure, 1 a bottom plate, 2 a fixing plate, 3 a side plate, 4 a bearing plate, 5 a motor, 6 a first supporting spring, 7 a clamping plate, 8 a second supporting spring, 9 a first rotating shaft, 10 a driving bevel gear, 11 a driven bevel gear, 12 a second rotating shaft, 13 a third rotating shaft, 14 a first belt pulley, 15 a second belt pulley, 16 a belt, 17 a first threaded through hole, 18 a second threaded through hole, 19 a first bearing, 20 a second bearing, 21 a convex block, 22 a groove, 23 a connecting rod, 24 a roller, 25 a push-pull handle, 26 a containing basket and 27 a liquid nitrogen storage tank.

Detailed Description

In order to better understand the technical content of the present invention, the following embodiments are provided, and the present invention is further described with reference to the accompanying drawings.

Example 1

Referring to fig. 1 to 3, a liquid nitrogen storage tank transport vehicle comprises a bottom plate 1, a fixing plate 2, a side plate 3, a bearing plate 4 and a motor 5, wherein the bearing plate 4 is vertically arranged on the bottom plate 1, the side plate 3 is symmetrically arranged on two sides of the bearing plate 4, the side plate 3 is connected with a clamping plate 7 through a second supporting spring 8, the motor 5 drives a first rotating shaft 9 to rotate, a driving bevel gear 10 is arranged at the tail end of the first rotating shaft 9, the driving bevel gear 10 is meshed with a driven bevel gear 11, the driven bevel gear 11 is sleeved on a second rotating shaft 12, one end of the second rotating shaft 12 penetrates through the side plate 3 to be in threaded connection with the clamping plate 7, and the other end of the second rotating shaft 12 is connected with a third rotating shaft 13 through a coaxial driving device, one end of the third rotating shaft 13 penetrates through the side plate 3 and is in threaded connection with the clamping plate 7.

When the device is used, the bearing plate 4 is used for bearing the liquid nitrogen storage tank 27, the fixing plate 2 is used for stopping the liquid nitrogen storage tank 27 in the back direction, the motor 5 is used for driving the first rotating shaft 9 to rotate, the first rotating shaft 9 is driven to rotate, the driving bevel gear 10 drives the driven bevel gear 11 to mesh and rotate, the driven bevel gear 11 drives the second rotating shaft 12 to rotate, the second rotating shaft 12 simultaneously drives the third rotating shaft 13 to rotate in the same direction through the coaxial driving device, meanwhile, the second rotating shaft 12 and the third rotating shaft 13 can simultaneously drive the clamping plate 7 to reciprocate in the direction close to the side plate 3/in the direction far away from the side plate 3 when rotating in the same direction, when the clamping plate 7 is driven to be close to the side plate 3, the clamping plate 7 extrudes the second supporting spring 8, the distance between the clamping plates 7 is increased, and the increased distance can just accommodate the, at the moment, the liquid nitrogen storage tank 27 is placed on the bearing plate 4, the clamping plate 7 is driven to be far away from the side plate 3, and the clamping plate 7 can just clamp the liquid nitrogen storage tank 27;

when liquid nitrogen storage jar 27 is placed on loading board 4, the first supporting spring 6 that sets up under its loading board 4 plays certain cushioning effect, and through the second supporting spring 8 that sets up between splint 7 and the curb plate 3, further promoted liquid nitrogen storage jar 27 and suffered the shock attenuation effect of jolting, simultaneously through the effect of the elasticity and the screw thread of second supporting spring 8, make splint 7 can firmly centre gripping liquid nitrogen storage jar 27, avoid liquid nitrogen storage jar 27 to drop from loading board 4.

Preferably, an elastic gasket (not shown) is arranged on the clamping surface of the clamping plate 7, and the clamping surface of the clamping plate 7 is prevented from being in direct contact with the liquid nitrogen storage tank 27 by the elastic gasket (not shown), so that the outer surface of the liquid nitrogen storage tank 27 is prevented from being damaged.

Specifically, coaxial drive arrangement includes first belt pulley 14, second belt pulley 15, first belt pulley 14 set up in an tip of second axis of rotation 12, link to each other through belt 16 between first belt pulley 14, the second belt pulley 15, second belt pulley 15 links to each other with third axis of rotation 13.

When the driven bevel gear 11 drives the second rotating shaft 12 to rotate, the second rotating shaft 12 drives the first belt pulley 14 to rotate, the first belt pulley 14 drives the second belt pulley 15 to rotate through a belt, the second belt pulley 15 is sleeved on the third rotating shaft 13, and then the second belt pulley 15 can drive the third rotating shaft 13 to rotate, and the clamping plate 7 can reciprocate in the direction close to the side plate 3 or in the direction away from the side plate 3 through simultaneous rotation of the second rotating shaft 12 and the third rotating shaft 13.

Specifically, be equipped with first screw thread through-hole 17, second screw thread through-hole 18 on the splint 7 respectively, its first screw thread through-hole 17 set up in splint 7 top center department, its second screw thread through-hole 18 set up in splint 7 bottom center department, second axis of rotation 12 through first screw thread through-hole 17 with 3 end screw threads of curb plate link to each other, third axis of rotation 13 through second screw thread through-hole 18 with 3 other end screw threads of curb plate link to each other, through the screw-thread fit of second axis of rotation 12 and first screw thread through-hole 17, the screw-thread fit of third axis of rotation 13 and second screw thread through-hole 18, can make splint 7 realize the ascending reciprocating motion of horizontal direction.

Specifically, second axis of rotation 12 is equipped with first bearing 19 with curb plate 3 junction, third axis of rotation 13 is equipped with second bearing 20 with curb plate 3 junction, the rotation of second axis of rotation 12 is convenient for in the setting of first bearing 19, the rotation of third axis of rotation 13 is convenient for in the setting of second bearing 20.

Specifically, be equipped with lug 21 on the side of splint 7, be equipped with recess 22 on the lug 21, through setting up connecting rod 23, with connecting rod 23 joint in on the recess 22 of lug 21 to the realization blocks the positive of liquid nitrogen storage jar 27, in order to play the fixed effect of enhancement, prevents that the liquid nitrogen jar from landing from loading board 4.

Specifically, the bottom of the bottom plate 1 is provided with a roller 24, one end of the bottom plate 1 is provided with a push-pull handle 25, the bottom plate 1 can be conveniently moved through the roller 24, and a user can conveniently push and pull the bottom plate 1 through the push-pull handle 25.

Example 2

Referring to fig. 4, the present embodiment 2 is different from embodiment 1 in that an accommodating basket 26 for accommodating a connecting rod 23 is disposed on the fixing plate 2, and when the connecting rod 23 is separated from the protrusion 21, the connecting rod 23 can be placed in the accommodating basket 26, so that the connecting rod can be used next time, and is prevented from being lost.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a liquid nitrogen storage jar transport vechicle, includes bottom plate, fixed plate, the fixed plate is vertical set up in on the bottom plate, its characterized in that still includes curb plate, loading board and motor, the loading board through first supporting spring with the bottom plate links to each other, the curb plate symmetry set up in the loading board both sides, the curb plate passes through the second supporting spring and links to each other with splint, the first axis of rotation of motor drive rotates, first axis of rotation end is equipped with the initiative bevel gear, initiative bevel gear meshes with driven bevel gear mutually, driven bevel gear cover is located in the second axis of rotation, second axis of rotation one end pass the curb plate with splint screw thread links to each other, the second axis of rotation other end links to each other with the third axis of rotation through coaxial drive arrangement, third axis of rotation one end pass the curb plate.

2. A liquid nitrogen storage tank transport vehicle as claimed in claim 1, wherein the coaxial driving means comprises a first pulley and a second pulley, the first pulley is disposed at one end of the second rotation shaft, the first pulley and the second pulley are connected by a belt, and the second pulley is connected to a third rotation shaft.

3. The vehicle as claimed in claim 1, wherein the clamping plate has a first threaded through hole and a second threaded through hole, the second rotating shaft is threadedly connected to one end of the side plate through the first threaded through hole, and the third rotating shaft is threadedly connected to the other end of the side plate through the second threaded through hole.

4. The vehicle as claimed in claim 1, wherein a first bearing is provided at a joint of the second rotating shaft and the side plate, and a second bearing is provided at a joint of the third rotating shaft and the side plate.

5. The vehicle as claimed in claim 1, wherein a protrusion is provided on one side of the clamp plate, and a groove is provided on the protrusion.

6. A liquid nitrogen storage tank transport vehicle as claimed in claim 5, further comprising a connecting rod, the end of said connecting rod mating with said recess.

7. A storage tank transport vehicle as claimed in claim 6, wherein the fixing plate is provided with a receiving basket for receiving a connecting rod.

8. The vehicle as claimed in claim 1, wherein the bottom of the base plate is provided with rollers, and one end of the base plate is provided with a push-pull handle.