CN208254617U - A kind of large capacity gas cylinder calibrating gas preparation facilities - Google Patents
A kind of large capacity gas cylinder calibrating gas preparation facilities Download PDFInfo
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- CN208254617U CN208254617U CN201721898913.5U CN201721898913U CN208254617U CN 208254617 U CN208254617 U CN 208254617U CN 201721898913 U CN201721898913 U CN 201721898913U CN 208254617 U CN208254617 U CN 208254617U
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- gas cylinder
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- preparation facilities
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Abstract
The utility model relates to gas preparation technical fields, in particular a kind of large capacity gas cylinder calibrating gas preparation facilities, including fixing seat, the upper horizontal of fixing seat is equipped with lever, right side one end bottom of lever is equipped with large capacity gas cylinder, left side one end of lever slidably connects rider, the bottom end of rider is equipped with counterweight, the top of fixing seat is equipped with lever shaft, and it is hinged at the top of lever shaft and the center of lever, lever is located at the half part on the left of lever shaft and is uniformly equidistantly equipped with graduation mark, and the both ends of the half part are equipped with wheel set assembly, wheel set assembly includes the roller being coaxially disposed between two disks and two disks, sprocket wheel is coaxially provided on the outer wall of one of disk, sprocket wheel is equipped with the drawstring extended vertically up at ground, the large capacity gas cylinder calibrating gas preparation facilities, utilize lever principle, it is easy to operate, without carrying out multiple tracks Measurement can be completed without the exchange and mixing for carrying out gas in process flow.
Description
Technical field
The utility model relates to gas preparation technical field, specially a kind of large capacity gas cylinder calibrating gas preparation facilities.
Background technique
Capacity gas cylinder, refers generally to the gas cylinder of volume 30L or more, and self weight is above 30Kg.Calibrating gas is generally using weighing
Method is the preferred weighing equipment of calibrating gas preparation because electronic balance is easy to operate, reading is intuitive.Due to being more than 90%
Calibrating gas is all 10L or less volume, therefore manufacturer can select maximum capacity 16Kg, sensibility reciprocal 0.1g for economic consideration
Electronic balance.It has been more than the maximum capacity of electronic balance but when the calibrating gas for thering is client to need large capacity gas cylinder
Value, the manufacturer just can not prepare mixed gas by the gas configuration proportion of customer requirement, remove non-increasing investment.
In the prior art in order to be weighed for the gas bottle of large capacity, has using the mode that auxiliary gas cylinder weighs and claimed
Amount, a kind of large capacity gas cylinder calibrating gas preparation facilities as disclosed in Chinese utility model patent notification number CN205850772U,
The device connects air charging system, which includes large capacity gas cylinder, auxiliary gas cylinder, electronics day
Flat, threeway, distribution ball valve.Wherein, large capacity gas cylinder, auxiliary gas cylinder and distribution ball valve pass through three ends of pipeline and threeway respectively
Mouth connection, distribution ball valve are connect with air charging system by pipeline, and electronic balance is placed in the bottom of auxiliary gas cylinder.The device is by setting
There is auxiliary gas cylinder, solves the problems, such as to be difficult to be filled with the mixed gas for meeting configuration proportion in large capacity gas cylinder, realize big
Standard compliant mixed gas is filled in capacity gas cylinder, accuracy meets the requirements, and device is simple, can increase product kind
Class meets the needs of more clients, needs when being weighed using the mode of the patent gas in large capacity gas cylinder is continuous
It is mixed into auxiliary gas cylinder and is weighed, it is not only cumbersome, a large amount of technique is needed, and also hold during gas exchanges
The phenomenon that easily causing deflation, in consideration of it, it is proposed that a kind of large capacity gas cylinder calibrating gas preparation facilities.
Utility model content
The purpose of this utility model is to provide a kind of large capacity gas cylinder calibrating gas preparation facilities, to solve above-mentioned background
Itd is proposed in technology the problem of.
To achieve the above object, the utility model provides the following technical solutions:
The upper horizontal of a kind of large capacity gas cylinder calibrating gas preparation facilities, including fixing seat, the fixing seat is equipped with thick stick
Right side one end bottom of bar, the lever is equipped with large capacity gas cylinder, and left side one end of the lever slidably connects rider, described
The bottom end of rider is equipped with counterweight, and the top of the fixing seat is equipped with lever shaft, and the top of the lever shaft and the lever
Hinged at center, the lever is located at the half part on the left of lever shaft and is uniformly equidistantly equipped with graduation mark, and the two of the half part
End is equipped with wheel set assembly, and the wheel set assembly includes the roller being coaxially disposed between two disks and two disks, one of them
It is coaxially provided with sprocket wheel on the outer wall of the disk, the sprocket wheel is equipped with the drawstring extended vertically up at ground, on the roller
Equipped with steel strand wires, one end of the steel strand wires is looped around the roller surface, and the other end is fixedly connected with the rider.
Preferably, the sliding slot for connecting with the lever slips is laterally offered in the rider.
Preferably, the upper end face of the lever laterally opens up guide groove, and uniform etc. on the inner wall top surface of the sliding slot
Spacing is cut with scissors equipped with several wheels, and the bottom end of each wheel hinge is hinged with trundle, and the trundle and the guiding trough roller
Dynamic contact.
Preferably, the bottom end of the rider is equipped with fixed ring, and the top of the counterweight is equipped with for hanging over the fixation
Hook on ring.
Preferably, the drawstring is annular, and uniformly equidistantly distributed has several latches on inner wall, the latch with it is described
Sprocket wheel is meshed.
Preferably, left side one end of the lever is equipped with connecting rod, and one end of the connecting rod and the lever are hinged, the company
The other end of bar and the large capacity gas cylinder are hinged.
Preferably, the top of the large capacity gas cylinder is equipped with bottle-jack valve.
Compared with prior art, the utility model has the beneficial effects that the large capacity gas cylinder calibrating gas preparation facilities, utilizes
Lever principle keeps counterweight mobile, changes the gravity of left side section constantly, when entire lever is in equilibrium state, can carve
It is read on degree line, it is easy to operate, it, can be complete without the exchange and mixing for carrying out gas without carrying out multiple tracks process flow
It at measurement, greatly improves work efficiency, and during rider sliding, reduces a large amount of friction in trundle rolling
Power, make pull drawstring when it is more laborsaving.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the perspective view of lever and rider in the utility model；
Fig. 3 is the structural schematic diagram of wheel set assembly in the utility model.
In figure: 1, fixing seat；10, lever shaft；2, lever；20, connecting rod；21, graduation mark；22, wheel set assembly；220, circle
Disk；221, roller；222, sprocket wheel；23, guide groove；3, large capacity gas cylinder；30, bottle-jack valve；4, rider；40, sliding slot；41, wheel hinge；
42, trundle；43, fixed ring；5, drawstring；50, latch；6, counterweight；60, it links up with；7, steel strand wires.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution:
The upper horizontal of a kind of large capacity gas cylinder calibrating gas preparation facilities, including fixing seat 1, fixing seat 1 is equipped with lever
2, right side one end bottom of lever 2 is equipped with large capacity gas cylinder 3, and the top of large capacity gas cylinder 3 is equipped with bottle-jack valve 30, a left side for lever 2
Side one end is equipped with connecting rod 20, and one end of connecting rod 20 and lever 2 are hinged, and the other end and large capacity gas cylinder 3 of connecting rod 20 are hinged, lever
2 left side one end slidably connects rider 4, and the sliding slot 40 for being slidably connected with lever 2, lever 2 are laterally offered in rider 4
Upper end face laterally open up guide groove 23, and on the inner wall top surface of sliding slot 40 uniformly equidistantly be equipped with several wheels cut with scissors 41, each
The bottom end of wheel hinge 41 is hinged with trundle 42, and trundle 42 is in rolling contact with guide groove 23, and the bottom end of rider 4 is equipped with counterweight
6, the bottom end of rider 4 is equipped with fixed ring 43, and the top of counterweight 6 is equipped with for hanging over the hook 60 in fixed ring 43, fixing seat 1
Top be equipped with lever shaft 10, and the top of lever shaft 10 and hinged at the center of lever 2, lever 2 is located on the left of lever shaft 10
Half part be uniformly equidistantly equipped with graduation mark 21, and the both ends of the half part are equipped with wheel set assembly 22, and wheel set assembly 22 wraps
The roller 221 being coaxially disposed between two disks 220 and two disks 220 is included, is coaxially provided on the outer wall of one of disk 220
Sprocket wheel 222, sprocket wheel 222 are equipped with the drawstring 5 extended vertically up at ground, and drawstring 5 is annular, uniformly equidistant point on inner wall
Several latches 50 are furnished with, latch 50 is meshed with sprocket wheel 222, and roller 221 is equipped with steel strand wires 7, and one end of steel strand wires 7 is looped around
221 surface of roller, the other end are fixedly connected with rider 4, only need to hang over counterweight 6 in rider 4 when weighing, and pull drawstring 5,
Band movable sprocket 222 rotates under the action of latch 50, drives roller 221 to rotate during sprocket wheel 222 rotates, makes steel strand wires
7 are wound on roller 221, and the one end drawn outside steel strand wires 7 shortens, and rider 4 can be pulled mobile to side, draw when mobile to the other side
Another drawstring 5 is moved, in the sliding process of rider 4, due to lever principle, keeps counterweight 6 mobile, makes the gravity of left side section
Constantly variation, when entire lever 2 is in equilibrium state, can be read on graduation mark 21, easy to operate, without carrying out
Multiple tracks process flow can be completed measurement without the exchange and mixing for carrying out gas, greatly improve work efficiency, and
Rider 4 slide during, trundle 42 roll in reduce a large amount of frictional force, make pull drawstring 5 when it is more laborsaving.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. a kind of large capacity gas cylinder calibrating gas preparation facilities, including fixing seat (1), it is characterised in that: the fixing seat (1)
Upper horizontal is equipped with lever (2), and right side one end bottom of the lever (2) is equipped with large capacity gas cylinder (3), the lever (2)
Left side one end slidably connects rider (4), and the bottom end of the rider (4) is equipped with counterweight (6), and the top of the fixing seat (1) is set
Have lever shaft (10), and the top of the lever shaft (10) with it is hinged at the center of the lever (2), the lever (2) is located at
Half part on the left of lever shaft (10) is uniformly equidistantly equipped with graduation mark (21), and the both ends of the half part are equipped with wheel set assembly
(22), the wheel set assembly (22) includes the roller (221) being coaxially disposed between two disks (220) and two disks (220),
In a disk (220) outer wall on be coaxially provided with sprocket wheel (222), the sprocket wheel (222) be equipped with extend vertically up to ground
Drawstring (5) at face, the roller (221) are equipped with steel strand wires (7), and one end of the steel strand wires (7) is looped around the roller
(221) surface, the other end are fixedly connected with the rider (4).
2. large capacity gas cylinder calibrating gas preparation facilities according to claim 1, it is characterised in that: in the rider (4)
Laterally offer the sliding slot (40) for being slidably connected with the lever (2).
3. large capacity gas cylinder calibrating gas preparation facilities according to claim 2, it is characterised in that: the lever (2)
Upper end face laterally opens up guide groove (23), and is uniformly equidistantly equipped with several wheels on the inner wall top surface of the sliding slot (40) and cuts with scissors
(41), the bottom end of each wheel hinge (41) is hinged with trundle (42), and the trundle (42) and the guide groove
(23) it is in rolling contact.
4. large capacity gas cylinder calibrating gas preparation facilities according to claim 3, it is characterised in that: the rider (4)
Bottom end is equipped with fixed ring (43), and the top of the counterweight (6) is equipped with for hanging over the hook (60) on the fixed ring (43).
5. large capacity gas cylinder calibrating gas preparation facilities according to claim 4, it is characterised in that: the drawstring (5) is
Annular, uniformly equidistantly distributed has several latches (50) on inner wall, and the latch (50) is meshed with the sprocket wheel (222).
6. large capacity gas cylinder calibrating gas preparation facilities according to claim 5, it is characterised in that: the lever (2)
Left side one end is equipped with connecting rod (20), one end of the connecting rod (20) and the lever (2) hingedly, the other end of the connecting rod (20)
It is hinged with the large capacity gas cylinder (3).
7. large capacity gas cylinder calibrating gas preparation facilities according to claim 1-6, it is characterised in that: described big
The top of capacity gas cylinder (3) is equipped with bottle-jack valve (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721898913.5U CN208254617U (en) | 2017-12-29 | 2017-12-29 | A kind of large capacity gas cylinder calibrating gas preparation facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721898913.5U CN208254617U (en) | 2017-12-29 | 2017-12-29 | A kind of large capacity gas cylinder calibrating gas preparation facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208254617U true CN208254617U (en) | 2018-12-18 |
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ID=64620121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721898913.5U Active CN208254617U (en) | 2017-12-29 | 2017-12-29 | A kind of large capacity gas cylinder calibrating gas preparation facilities |
Country Status (1)
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| CN (1) | CN208254617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588057A (en) * | 2021-07-21 | 2021-11-02 | 上海外高桥造船有限公司 | Gas cylinder support of weighing |
-
2017
- 2017-12-29 CN CN201721898913.5U patent/CN208254617U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588057A (en) * | 2021-07-21 | 2021-11-02 | 上海外高桥造船有限公司 | Gas cylinder support of weighing |
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