CN207908439U - Makings linkage instrument - Google Patents
Makings linkage instrument Download PDFInfo
- Publication number
- CN207908439U CN207908439U CN201721925872.4U CN201721925872U CN207908439U CN 207908439 U CN207908439 U CN 207908439U CN 201721925872 U CN201721925872 U CN 201721925872U CN 207908439 U CN207908439 U CN 207908439U
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- makings
- slot
- card column
- pushing plate
- link slot
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Abstract
The utility model discloses a kind of makings linkage instrument, including makings linkage instrument ontology, the top of the makings linkage instrument ontology is equipped with link slot, sucker is equipped in the link slot, the sucker includes conical pipe, the bottom of the conical pipe is installed with rubber disc, four card column slots are equidistantly offered on the side wall of the link slot, it is slidably fitted with card column in the card column slot, the side of the card column extends in link slot and offers sliding slot, two slide bars being vertically arranged are welded in the top inner wall and bottom interior wall of the sliding slot, it is slidably fitted with pushing plate and baffle on the outside of two slide bars in the same sliding slot, the pushing plate is located at the top of baffle, the bottom of the pushing plate is welded with multiple reinforcing springs.The utility model is simple in structure, easy to operate, can be reinforced to the position of rubber disc, to increase the leakproofness between sucker and sealing ring, is conducive to the use of people.
Description
Technical field
The utility model is related to gas chromatograph-mass spectrometer technical field more particularly to a kind of makings linkage instrument.
Background technology
Makings linkage instrument, that is, gas chromatograph-mass spectrometer, gas chromatograph-mass spectrometer refers to that gas chromatograph and mass spectrograph join together to use
Instrument, mass spectrography can carry out effective qualitative analysis, but just seem helpless to the analysis of complex organic compound；And
Chromatography is that one kind efficiently separating analysis method to organic compound, is divided particularly suitable for carrying out the quantitative of organic compound
Analysis, but qualitative analysis is then relatively difficult, and therefore, effective combination of the two will provide one for chemist and biochemist
The efficient qualitative and quantitative analysis tool of complex organic compound is carried out, combines two or more method as this
Technology be referred to as joint technology, gas chromatograph-mass spectrometer is in use, and interface is the key that gas chromatography mass spectrometry system：1, molecule detaches
Device connects (being mainly used for packed column)：Square being inversely proportional for diffused -- diffusion rate and molecular weight of material, is divided into just with it
Than, when chromatographic effluent passes through separator, the carrier gas of small molecule is easily spread out from micropore, is extracted by vacuum pump, and by
It is big to survey object molecular weight, is not easy diffusion and is then concentrated；2, conjugation (being mainly used for capillary column), in chromatographic column and ion
With 50cm, the stainless steel capillary connection of internal diameter 0.5mm is about between source, chromatographic effluent fully enters ion by capillary
Source, this interfacing sample utilisation are high；3, open split connects, which is a part of chromatographic effluent of emptying, allows another
A part is taken away unwanted effluent, this method sample utilisation is low into mass spectrograph by constantly flowing into cleaning helium.
Makings links instrument when in use, typically realizes the connection between chromatographic column and ion source using sucker, but general
Logical makings linkage instrument is not easy to reinforce the position of sucker, and is not easy to increase the leakproofness of sucker so that equipment with
The junction of sucker is susceptible to gas leak phenomenon, can influence the testing result of gas chromatograph-mass spectrometer, is unfavorable for the use of people, therefore
We have proposed makings linkage instrument for solving the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the makings linkage instrument proposed.
To achieve the goals above, the utility model uses following technical solution：
Makings linkage instrument, including makings linkage instrument ontology, the top of the makings linkage instrument ontology is equipped with link slot, described
Sucker is equipped in link slot, the sucker includes conical pipe, and the bottom of the conical pipe is installed with rubber disc, the connection
Four card column slots are equidistantly offered on the side wall of slot, card column is slidably fitted in the card column slot, and the side of the card column is prolonged
It extends in link slot and offers sliding slot, two cunnings being vertically arranged are welded in the top inner wall and bottom interior wall of the sliding slot
Bar is slidably fitted with pushing plate and baffle on the outside of two slide bars in the same sliding slot, and the pushing plate is located at baffle
Top；
The bottom of the pushing plate is welded with multiple reinforcing springs, reinforces the bottom end of spring and the top phase of corresponding baffle
It welds, offers threaded hole in the top inner wall of the sliding slot, screw rod, the screw rod are rotatablely equipped at the top of the pushing plate
Screw thread is installed in corresponding threaded hole, and the side of the baffle extends in link slot and is welded with securing plate, multiple reinforcings
The bottom of plate be in contact at the top of rubber disc.
Preferably, it is welded with resetting spring on side inner wall of the card column slot far from link slot, the resetting spring leans on
It is mutually welded with side of the corresponding card column far from link slot one end of nearly link slot.
Preferably, sealing ring is installed in the bottom interior wall of the link slot, the sealing ring is sealed with rubber disc
Cooperation.
Preferably, the quantity for being located at the reinforcing spring in the same sliding slot is three to seven, and in the same sliding slot
Three to seven reinforce springs be equidistantly spaced setting.
Preferably, the top of the pushing plate and the top of baffle are opened up there are two slide opening, the outside of the slide bar with
The side walls of corresponding slide opening connect.
Preferably, bearing is welded at the top of the pushing plate, the outside of screw rod is mutually welded with the inner ring of corresponding bearing.
Preferably, adjustment hole is offered in the top inner wall of the card column slot, corresponding tune is run through at the top of the screw rod
Knothole and the top for extending to makings linkage instrument ontology.
Compared with prior art, the utility model has the beneficial effects that：
By card column, sliding slot, pushing plate, reinforce spring, threaded hole, screw rod and bearing match, when turn screw rod, screw rod
Rotated in threaded hole, screw rod is rotated by bearing at the top of pushing plate at this time, due to screw rod and threaded hole it
Between to be threadedly coupled, so screw rod will drive and itself move downwards when rotating, screw rod downwards pushes pushing plate, pushes away
Movable plate is slided on the outside of slide bar, and pushing plate is pushed to reinforcing spring downwards so that is reinforced spring and is in compression shape
State；By makings linkage instrument ontology, link slot, conical pipe, rubber disc, card column slot, slide bar, baffle, securing plate, adjustment hole, answer
Position spring, sealing ring and slide opening match, and can downwards baffle be pushed by reinforcing the elastic force of spring, and baffle is downwards to reinforcing
Plate is pushed, and securing plate downwards pushes rubber disc so that rubber disc is fitted closely with sealing ring downwards, can be to rubber
The position of lacquer disk(-sc) is reinforced, and to increase the leakproofness between rubber disc and sealing ring, and can be made by mobile screw
It obtains securing plate to be moved in card column slot, can quickly release the fixation to rubber disc, facilitate the use of people.
The utility model is simple in structure, easy to operate, can be reinforced to the position of rubber disc, to increase sucker
Leakproofness between sealing ring is conducive to the use of people.
Description of the drawings
Fig. 1 be the utility model proposes makings link instrument structural schematic diagram；
Fig. 2 be the utility model proposes makings link instrument part A schematic cross-sectional view；
Fig. 3 be the utility model proposes makings link instrument baffle and securing plate connector dimensional structure diagram.
In figure：1 makings linkage instrument ontology, 2 link slots, 3 conical pipes, 4 rubber discs, 5 card column slots, 6 card columns, 7 sliding slots, 8 are slided
Bar, 9 pushing plates, 10 baffles, 11 reinforce spring, 12 threaded holes, 13 screw rods, 14 securing plates, 15 adjustment holes, 16 resetting springs, 17
Sealing ring, 18 slide openings.
Specific implementation mode
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.
Referring to Fig.1-3, makings linkage instrument, including makings linkage instrument ontology 1, the top of makings linkage instrument ontology 1, which is equipped with, to be connected
Access slot 2, link slot 2 is interior to be equipped with sucker, and sucker includes conical pipe 3, and the bottom of conical pipe 3 is installed with rubber disc 4, link slot
Four card column slots 5 are equidistantly offered on 2 side wall, card column 6 is slidably fitted in card column slot 5, and the side of card column 6 extends to company
In access slot 2 and sliding slot 7 is offered, two slide bars being vertically arranged 8, position are welded in the top inner wall and bottom interior wall of sliding slot 7
It is slidably fitted with pushing plate 9 and baffle 10 in the outside of two slide bars 8 in the same sliding slot 7, pushing plate 9 is located at baffle 10
Top；The bottom of pushing plate 9 is welded with multiple reinforcing springs 11, reinforces the top phase of the bottom end and corresponding baffle 10 of spring 11
It welds, offers threaded hole 12 in the top inner wall of sliding slot 7, the top of pushing plate 9 is rotatablely equipped with screw rod 13,13 screw thread of screw rod
It is installed in corresponding threaded hole 12, the side of baffle 10 extends in link slot 2 and is welded with securing plate 14, multiple securing plates
14 bottom is in contact with the top of rubber disc 4, by card column 6, sliding slot 7, pushing plate 9, reinforce spring 11, threaded hole 12,
Screw rod 13 and bearing match, and when turn screw rod 13, screw rod 13 is rotated in threaded hole 12, and screw rod 13 passes through bearing at this time
It is rotated at the top of pushing plate 9, due to being threadedly coupled between screw rod 13 and threaded hole 12, so screw rod 13 will when rotating
It drives and itself is moved downwards, screw rod 13 downwards pushes pushing plate 9, and pushing plate 9 is slided in the outside of slide bar 8
Dynamic, pushing plate 9 is pushed to reinforcing spring 11 downwards so that is reinforced spring 11 and is in compressive state；It is linked instrument by makings
Ontology 1, link slot 2, conical pipe 3, rubber disc 4, card column slot 5, slide bar 8, baffle 10, securing plate 14, adjustment hole 15, resetting spring
16, sealing ring 17 and slide opening 18 match, and reinforce the elastic force of spring 11 and can be pushed to baffle 10 downwards, baffle 10 is downward
Securing plate 14 is pushed, securing plate 14 downwards pushes rubber disc 4 so that rubber disc 4 is tight with sealing ring 17 downwards
Closely connected conjunction can reinforce the position of rubber disc 4, to increase the leakproofness between rubber disc 4 and sealing ring 17, and
Mobile screw 13 can be passed through so that securing plate 14 is moved in card column slot 5, can quickly release the fixation to rubber disc 4,
The use of people is facilitated, the utility model is simple in structure, easy to operate, can be reinforced to the position of rubber disc 4, to
The leakproofness between sucker and sealing ring 17 is increased, the use of people is conducive to.
In the utility model, card column slot 5 is welded with resetting spring 16, resetting spring on the side inner wall far from link slot 2
16 mutually weld close to one end of link slot 2 with side of the corresponding card column 6 far from link slot 2, solid in the bottom interior wall of link slot 2
Dingan County is equipped with sealing ring 17, and sealing ring 17 coordinates with the sealing of rubber disc 4, is located at the number of the reinforcing spring 11 in the same sliding slot 7
Amount is three to seven, and three to seven in the same sliding slot 7 reinforce the equidistantly interval setting of spring 11, pushing plate 9
Top and the top of baffle 10 are opened up there are two slide opening 18, and the outside of slide bar 8 is connected with the side walls of corresponding slide opening 18,
The top of pushing plate 9 is welded with bearing, and the outside of screw rod 13 is mutually welded with the inner ring of corresponding bearing, in the top of card column slot 5
Adjustment hole 15 is offered on wall, the top of screw rod 13 through corresponding adjustment hole 15 and extends to the upper of makings linkage instrument ontology 1
Side is matched, turn screw rod 13 by card column 6, sliding slot 7, pushing plate 9, reinforcing spring 11, threaded hole 12, screw rod 13 and bearing
When, screw rod 13 is rotated in threaded hole 12, and screw rod 13 is rotated by bearing at the top of pushing plate 9 at this time, due to
To be threadedly coupled between screw rod 13 and threaded hole 12, itself moved downwards so screw rod 13 will drive when rotating, screw rod 13
Pushing plate 9 is pushed downwards, pushing plate 9 is slided in the outside of slide bar 8, pushing plate 9 downwards to reinforce spring 11 into
Row pushes so that reinforces spring 11 and is in compressive state；Pass through makings linkage instrument ontology 1, link slot 2, conical pipe 3, rubber disc
4, card column slot 5, slide bar 8, baffle 10, securing plate 14, adjustment hole 15, resetting spring 16, sealing ring 17 and slide opening 18 match, and add
Gu the elastic force of spring 11 can downwards push baffle 10, baffle 10 downwards pushes securing plate 14, securing plate 14
Rubber disc 4 is pushed downwards so that rubber disc 4 is fitted closely with sealing ring 17 downwards, can to the position of rubber disc 4 into
Row is reinforced, and to increase the leakproofness between rubber disc 4 and sealing ring 17, and can pass through mobile screw 13 so that is reinforced
Plate 14 is moved in card column slot 5, can quickly be released the fixation to rubber disc 4, be facilitated the use of people, the utility model
It is simple in structure, it is easy to operate, the position of rubber disc 4 can be reinforced, to increase between sucker and sealing ring 17
Leakproofness is conducive to the use of people.
Operation principle：In use, turn screw rod 13, screw rod 13 is rotated in threaded hole 12, and screw rod 13 passes through at this time
Bearing is rotated at the top of pushing plate 9, due to being threadedly coupled between screw rod 13 and threaded hole 12, so screw rod 13 rotates
When will drive and itself move downwards, screw rod 13 downwards pushes pushing plate 9, and pushing plate 9 carries out in the outside of slide bar 8
Sliding, pushing plate 9 are pushed to reinforcing spring 11 downwards, are reinforced spring 11 at this time and are in compressive state, reinforce spring 11
Elastic force downwards pushes baffle 10, and baffle 10 downwards pushes securing plate 14, securing plate 14 downwards to rubber disc 4 into
Row pushes so that rubber disc 4 is fitted closely with sealing ring 17 downwards, can be reinforced to the position of rubber disc 4, to increase
Leakproofness between rubber disc 4 and sealing ring 17, prevents that gas leak phenomenon occurs between sucker and link slot 2, is conducive to test
Be normally carried out, and mobile screw 13 can be passed through so that securing plate 14 is moved in card column slot 5, can quickly be released pair
The fixation of rubber disc 4 facilitates the use of people.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
- The instrument 1. makings links, including makings linkage instrument ontology (1), which is characterized in that the top of the makings linkage instrument ontology (1) Equipped with link slot (2), sucker is equipped in the link slot (2), the sucker includes conical pipe (3), the bottom of the conical pipe (3) Portion is installed with rubber disc (4), and four card column slots (5), the card column are equidistantly offered on the side wall of the link slot (2) Card column (6) is slidably fitted in slot (5), the side of the card column (6) extends in link slot (2) and offers sliding slot (7), institute It states and is welded with two slide bars being vertically arranged (8) in the top inner wall and bottom interior wall of sliding slot (7), be located at the same sliding slot (7) Pushing plate (9) and baffle (10) are slidably fitted on the outside of two interior slide bars (8), the pushing plate (9) is located at baffle (10) Top；The bottom of the pushing plate (9) is welded with multiple reinforcing springs (11), reinforces the bottom end of spring (11) and corresponding baffle (10) top is mutually welded, and threaded hole (12), the top of the pushing plate (9) are offered in the top inner wall of the sliding slot (7) It is rotatablely equipped with screw rod (13), screw rod (13) screw thread is installed in corresponding threaded hole (12), and the one of the baffle (10) Side extends in link slot (2) and is welded with securing plate (14), the top of the bottoms of multiple securing plates (14) with rubber disc (4) It is in contact.
- The instrument 2. makings according to claim 1 links, which is characterized in that the one of the separate link slot (2) of the card column slot (5) Resetting spring (16) is welded on the inner wall of side, the resetting spring (16) is close to one end of link slot (2) and corresponding card column (6) It mutually welds side far from link slot (2).
- The instrument 3. makings according to claim 1 links, which is characterized in that fixed in the bottom interior wall of the link slot (2) Sealing ring (17) is installed, the sealing ring (17) coordinates with rubber disc (4) sealing.
- The instrument 4. makings according to claim 1 links, which is characterized in that the reinforcing spring being located in the same sliding slot (7) (11) quantity is three to seven, and three to seven in the same sliding slot (7) reinforce the equidistant interval of spring (11) and set It sets.
- The instrument 5. makings according to claim 1 links, which is characterized in that the top of the pushing plate (9) and baffle (10) Top open up there are two slide opening (18), outside and the connection of the side walls of corresponding slide opening (18) of the slide bar (8).
- The instrument 6. makings according to claim 1 links, which is characterized in that it is welded with bearing at the top of the pushing plate (9), It is mutually welded with the inner ring of corresponding bearing in the outside of screw rod (13).
- The instrument 7. makings according to claim 1 links, which is characterized in that opened up in the top inner wall of the card column slot (5) There are adjustment hole (15), the top of the screw rod (13) through corresponding adjustment hole (15) and to extend to makings linkage instrument ontology (1) Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925872.4U CN207908439U (en) | 2017-12-29 | 2017-12-29 | Makings linkage instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925872.4U CN207908439U (en) | 2017-12-29 | 2017-12-29 | Makings linkage instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207908439U true CN207908439U (en) | 2018-09-25 |
Family
ID=63566234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721925872.4U Active CN207908439U (en) | 2017-12-29 | 2017-12-29 | Makings linkage instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207908439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109258006A (en) * | 2018-10-19 | 2019-01-25 | 安徽徽王农业有限公司 | A kind of blueberry cultivation breeding fixed point grooving device |
-
2017
- 2017-12-29 CN CN201721925872.4U patent/CN207908439U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109258006A (en) * | 2018-10-19 | 2019-01-25 | 安徽徽王农业有限公司 | A kind of blueberry cultivation breeding fixed point grooving device |
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