CN216715860U

CN216715860U - Nitrogen filling equipment

Info

Publication number: CN216715860U
Application number: CN202220207224.XU
Authority: CN
Inventors: 朱真; 王引成; 刘斌; 楚晓辉; 吕艳
Original assignee: Henan Boyuan New Material Co ltd
Current assignee: Henan Boyuan New Material Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-10
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses nitrogen filling equipment in the technical field of nitrogen, wherein a supporting seat is fixedly connected to the top of a bottom plate, a nitrogen tank body is movably connected to the inside of the supporting seat, a filling equipment body and a detection box are respectively and fixedly connected to the top of the bottom plate, a handle is arranged on the left side of the bottom plate, a rotating plate is fixedly connected to one side of the handle, a screw rod is fixedly connected to the right side of the rotating plate, the right end of the screw rod extends to the inside of the bottom plate and is movably connected with the inside of the bottom plate through a bearing, movable blocks are respectively and threadedly connected to the two sides of the surface of the screw rod, a fixed plate is fixedly connected to the tops of the movable blocks, a fixed block is fixedly connected to one side of the fixed plate, a spring and a fixed rod are respectively and fixedly connected to the inside of the fixed block, and a movable plate is movably connected to the surface of the fixed rod. The nitrogen filling device solves the problems that the existing nitrogen filling equipment cannot fix the nitrogen tank, the nitrogen tank is easy to topple during filling, the safety is low, and the nitrogen filling device is not beneficial to people to use.

Description

Nitrogen filling equipment

Technical Field

The utility model relates to the technical field of nitrogen, in particular to nitrogen filling equipment.

Background

Nitrogen, which has a chemical formula of N2, is a colorless and odorless gas in general, and is generally less dense than air, and accounts for 78.08% (volume fraction) of the total amount of the atmosphere, and is one of the main components of air; under the standard atmospheric pressure, when the nitrogen is cooled to-195.8 ℃, the nitrogen becomes colorless liquid, and when the nitrogen is cooled to-209.8 ℃, the liquid nitrogen becomes snowy solid; nitrogen gas is inert in chemical property and difficult to react with other substances at normal temperature, so that the nitrogen gas is often used for preparing preservatives, and a nitrogen gas bottle needs to be filled with nitrogen gas by using filling equipment.

Current nitrogen gas filling equipment can't be fixed the nitrogen gas jar, and the phenomenon that the nitrogen gas jar appears empting easily when filling the dress, and the security is lower, is unfavorable for people to use, consequently, the technical personnel in the field provide a nitrogen gas filling equipment to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a nitrogen filling device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a nitrogen filling device comprises a bottom plate, wherein a supporting seat is fixedly connected to the top of the bottom plate, a nitrogen tank body is movably connected to the inside of the supporting seat, a filling device body and a checking box are fixedly connected to the top of the bottom plate respectively, a handle is arranged on the left side of the bottom plate, a rotating plate is fixedly connected to one side of the handle, a screw rod is fixedly connected to the right side of the rotating plate, the right end of the screw rod extends to the inside of the bottom plate and is movably connected with the inside of the bottom plate through a bearing, movable blocks are in threaded connection with the two sides of the surface of the screw rod respectively, a fixed plate is fixedly connected to the tops of the movable blocks, a fixed block is fixedly connected to one side of the fixed plate, a spring and a fixed rod are fixedly connected to the inside of the fixed block respectively, a movable plate is movably connected to the surface of the fixed rod, one side of the movable plate is fixedly connected with one end of the spring, the opposite side fixedly connected with support column of fly leaf, the other end of support column extends to the outside and the fixedly connected with splint of fixed block, the inside of splint and the surface swing joint of nitrogen gas jar body.

As a further scheme of the utility model: the right side intercommunication of inspection case has the outlet pipe, the top of outlet pipe is provided with the valve.

As a still further scheme of the utility model: the bottom fixedly connected with support frame of bottom plate, the quantity of support frame is a plurality of and is the equidistance and distributes.

As a still further scheme of the utility model: the bottom fixedly connected with slider of movable block, the inside sliding connection of slider has the slide bar, the both ends of slide bar all with the inside fixed connection of bottom plate.

As a still further scheme of the utility model: the surface cover of handle is equipped with the slipmat, the slipmat is the rubber material.

As a still further scheme of the utility model: the front of the bottom plate is hinged with a box door through a hinge, and the front of the box door is fixedly connected with a handle.

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

1. according to the utility model, by arranging the handle, the rotating plate, the screw rod, the movable block, the fixed plate, the fixed block, the spring, the movable plate, the supporting column and the clamping plate, the nitrogen tank body can be clamped, the stability of the nitrogen tank body during filling is improved, the phenomenon of toppling over when the nitrogen tank body is filled is avoided, the surface of the nitrogen tank body can be protected in a buffering manner, the condition of extrusion deformation of the outer surface of the nitrogen tank body is avoided, through arranging the inspection box, the air tightness of the nitrogen tank body can be detected, the safety is improved, the problem that the existing nitrogen filling equipment cannot fix the nitrogen tank is solved, the phenomenon of toppling over of the nitrogen tank is easy to occur when the nitrogen tank is filled, the safety is low, and the use by people is not facilitated.

2. According to the utility model, the valve is opened by a worker, water in the inspection box can be discharged out of the inspection box through the water outlet pipe, the support frame is arranged at the bottom of the bottom plate, the bottom plate can be supported, the movable block can be limited through the sliding block and the sliding rod, the phenomenon that the movable block rotates is avoided, the anti-slip pad is arranged on the surface of the handle, the hand of the worker can be prevented from slipping, and the box door is opened by a maintenance worker through the handle, so that the inspection box can be conveniently overhauled and maintained in the bottom plate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of B in FIG. 2.

In the figure: 1. a base plate; 2. a supporting seat; 3. a nitrogen tank body; 4. filling the equipment body; 5. a checking box; 6. a handle; 7. rotating the plate; 8. a screw; 9. a movable block; 10. a fixing plate; 11. a fixed block; 12. a spring; 13. fixing the rod; 14. a movable plate; 15. a support pillar; 16. a splint; 17. a water outlet pipe; 18. a support frame; 19. a slider; 20. a slide bar; 21. a non-slip mat; 22. a box door; 23. and (4) a handle.

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, in the embodiment of the present invention, a nitrogen gas filling apparatus includes a bottom plate 1, a supporting seat 2 is fixedly connected to the top of the bottom plate 1, a nitrogen gas tank body 3 is movably connected to the inside of the supporting seat 2, a filling apparatus body 4 and a testing box 5 are respectively fixedly connected to the top of the bottom plate 1, a handle 6 is disposed on the left side of the bottom plate 1, a rotating plate 7 is fixedly connected to one side of the handle 6, a screw 8 is fixedly connected to the right side of the rotating plate 7, the right end of the screw 8 extends to the inside of the bottom plate 1 and is movably connected to the inside of the bottom plate 1 through a bearing, movable blocks 9 are respectively and threadedly connected to both sides of the surface of the screw 8, a fixed plate 10 is fixedly connected to the top of the movable blocks 9, a fixed block 11 is fixedly connected to one side of the fixed plate 10, a spring 12 and a fixed rod 13 are respectively and fixedly connected to the inside of the fixed block 11, and a movable plate 14 is movably connected to the surface of the fixed rod 13, one side of the movable plate 14 is fixedly connected with one end of the spring 12, the other side of the movable plate 14 is fixedly connected with a supporting column 15, the other end of the supporting column 15 extends to the outside of the fixed block 11 and is fixedly connected with a clamping plate 16, and the inside of the clamping plate 16 is movably connected with the outer surface of the nitrogen tank body 3.

Through setting up handle 6, change board 7, screw rod 8, movable block 9, fixed plate 10, fixed block 11, spring 12, fly leaf 14, support column 15 and splint 16, can press from both sides tightly nitrogen gas tank body 3, improve the stability when nitrogen gas tank body 3 fills the dress, the phenomenon of empting appears when avoiding nitrogen gas tank body 3 to fill the dress, and can make the effect of playing buffer protection to the surface of nitrogen gas tank body 3, the condition of extrusion deformation appears in the surface of avoiding nitrogen gas tank body 3, through setting up inspection box 5, can carry out the detection of gas tightness to nitrogen gas tank body 3, the improvement security, it can't fix the nitrogen gas tank to have solved current nitrogen gas filling equipment, the phenomenon of empting appears easily when filling the dress in the nitrogen gas tank, the security is lower, be unfavorable for the problem that people used.

In this embodiment, the right side of the inspection box 5 is communicated with a water outlet pipe 17, and the top of the water outlet pipe 17 is provided with a valve.

The staff opens the valve, can make the inside water of inspection box 5 discharge inspection box 5 through outlet pipe 17.

In this embodiment, the bottom of bottom plate 1 is fixedly connected with support frame 18, and the quantity of support frame 18 is a plurality of and is the equidistance and distributes.

The support frame 18 is attached to the bottom of the base plate 1, and can support the base plate 1.

In this embodiment, a sliding block 19 is fixedly connected to the bottom of the movable block 9, a sliding rod 20 is slidably connected to the inside of the sliding block 19, and both ends of the sliding rod 20 are fixedly connected to the inside of the base plate 1.

Through slider 19 and slide bar 20, can carry on spacingly to the movable block 9, avoid the rotatory phenomenon to appear in the movable block 9.

In this embodiment, the surface of the handle 6 is sleeved with a non-slip pad 21, and the non-slip pad 21 is made of rubber.

The anti-slip mat 21 is installed on the surface of the handle 6, so that the hands of the worker can be prevented from slipping.

In this embodiment, a door 22 is hinged to the front surface of the base plate 1 through a hinge, and a handle 23 is fixedly connected to the front surface of the door 22.

The maintenance personnel can conveniently overhaul and maintain the inside of the bottom plate 1 by opening the box door 22 through the handle 23.

The working principle of the utility model is as follows: the nitrogen tank body 3 is placed in the supporting seat 2, a worker holds the handle 6 to rotate, the handle 6 drives the rotating plate 7 and the screw rod 8 to rotate, the screw rod 8 drives the two movable blocks 9 to move oppositely under the limitation of the sliding block 19 and the sliding rod 20, the two movable blocks 9 drive the two fixed plates 10 and the two fixed blocks 11 to move oppositely, the two fixed blocks 11 drive the two clamping plates 16 to move oppositely, the nitrogen tank body 3 can be clamped and fixed, the stability of the nitrogen tank body 3 during filling is improved, the phenomenon of toppling over during filling of the nitrogen tank body 3 is avoided, the surface of the nitrogen tank body 3 can be buffered and protected through the telescopic matching of the spring 12, the movable plate 14 and the supporting column 15, the condition that the outer surface of the nitrogen tank body 3 is extruded and deformed is avoided, the inspection box 5 is placed after the nitrogen tank body 3 is filled, and the air tightness of the nitrogen tank body 3 can be detected, the safety of the nitrogen tank body 3 is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A nitrogen gas filling apparatus, comprising a bottom plate (1), characterized in that: the top of the bottom plate (1) is fixedly connected with a supporting seat (2), the inside of the supporting seat (2) is movably connected with a nitrogen tank body (3), the top of the bottom plate (1) is respectively fixedly connected with a filling equipment body (4) and a checking box (5), the left side of the bottom plate (1) is provided with a handle (6), one side of the handle (6) is fixedly connected with a rotating plate (7), the right side of the rotating plate (7) is fixedly connected with a screw rod (8), the right end of the screw rod (8) extends to the inside of the bottom plate (1) and is movably connected with the inside of the bottom plate (1) through a bearing, two sides of the surface of the screw rod (8) are respectively and fixedly connected with a movable block (9) in a threaded manner, the top of the movable block (9) is fixedly connected with a fixed plate (10), one side of the fixed plate (10) is fixedly connected with a fixed block (11), the inside of the fixed block (11) is respectively and fixedly connected with a spring (12) and a fixed rod (13), the surface swing joint of dead lever (13) has fly leaf (14), the one side of fly leaf (14) and the one end fixed connection of spring (12), the opposite side fixedly connected with support column (15) of fly leaf (14), the other end of support column (15) extends to the outside and fixedly connected with splint (16) of fixed block (11), the inside of splint (16) and the surface swing joint of nitrogen gas jar body (3).

2. A nitrogen filling apparatus as defined in claim 1, wherein: the right side of inspection case (5) intercommunication has outlet pipe (17), the top of outlet pipe (17) is provided with the valve.

3. A nitrogen filling apparatus as defined in claim 1, wherein: the bottom fixedly connected with support frame (18) of bottom plate (1), the quantity of support frame (18) is a plurality of and is the equidistance and distributes.

4. A nitrogen filling apparatus as defined in claim 1, wherein: the bottom fixedly connected with slider (19) of movable block (9), the inside sliding connection of slider (19) has slide bar (20), the both ends of slide bar (20) all with the inside fixed connection of bottom plate (1).

5. A nitrogen filling apparatus as defined in claim 1, wherein: the surface of the handle (6) is sleeved with a non-slip mat (21), and the non-slip mat (21) is made of rubber.

6. A nitrogen filling apparatus as defined in claim 1, wherein: the front surface of the bottom plate (1) is hinged with a box door (22) through a hinge, and the front surface of the box door (22) is fixedly connected with a handle (23).