CN219179319U

CN219179319U - Meteorological chromatograph

Info

Publication number: CN219179319U
Application number: CN202320252220.8U
Authority: CN
Inventors: 魏岩; 郝文学; 贾文悦; 常星; 柳娜; 赵鑫
Original assignee: Beijing Zhongfei Huazheng Testing Technology Service Co ltd
Current assignee: Beijing Zhongfei Huazheng Testing Technology Service Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-06-13
Anticipated expiration: 2033-02-09

Abstract

The utility model relates to a weather chromatograph belongs to the technical field of detection and analysis, and it includes organism and containing box, and the organism sets up in the containing box, along vertical direction sliding connection there being the lifter plate in the containing box, the organism is placed at the upper surface of lifter plate, fixedly connected with a plurality of first compression springs between lifter plate and the interior bottom wall of containing box, and one side of containing box roof articulates there is the apron, is provided with the gangbar between apron and the lifter plate, and the one end and the apron of gangbar are articulated, and the other end of gangbar articulates there is the slider, and the spout with slider sliding fit has been seted up to the upper surface of lifter plate, is provided with joint subassembly between apron and the containing box, is provided with fixed subassembly between slider and the lifter plate, and this application has the effect of conveniently getting the weather chromatograph.

Description

Meteorological chromatograph

Technical Field

The application relates to the technical field of detection and analysis, in particular to a meteorological chromatograph.

Background

Meteorological chromatographs are generally referred to as gas chromatographs. The gas chromatograph is an important instrument for separating and measuring low boiling point mixed components, can be used for analytical experiments of instruments for chemical engineering, bioengineering and food industry, and can also be used for scientific research and conventional analysis.

In order to facilitate the carrying of users, a plurality of small-sized weather chromatographs exist at present, and most of the small-sized weather chromatographs are placed in a storage box, so that the small-sized weather chromatographs are convenient for the users to carry.

In view of the above, the inventors consider that the weather chromatograph is put into or taken out from the storage box, and the weather chromatograph can be carried only by the hands of the user, and the weather chromatograph is inconvenient to take and place.

Disclosure of Invention

In order to conveniently get the weather chromatograph and put, this application provides a weather chromatograph.

The application provides a meteorological chromatograph adopts following technical scheme:

the utility model provides a meteorological chromatograph, includes organism and containing box, and the organism sets up in the containing box, along vertical direction sliding connection there being the lifter plate in the containing box, the organism is placed at the upper surface of lifter plate, fixedly connected with a plurality of first compression springs between lifter plate and the interior bottom wall of containing box, and one side of containing box roof articulates there is the apron, is provided with the gangbar between apron and the lifter plate, and the one end and the apron of gangbar are articulated, and the other end of gangbar articulates there is the slider, and the spout with slider slip adaptation has been seted up to the upper surface of lifter plate, is provided with the joint subassembly between apron and the containing box, is provided with fixed subassembly between slider and the lifter plate.

Through adopting above-mentioned technical scheme, the user opens the apron, and first compression spring release elasticity is through lifter plate with organism lifting, and the lifter plate is simultaneously through gangbar extrusion apron. The cover plate rotates along the hinge joint of the cover plate and the storage box after being extruded, and the slide block slides along the slide groove through the linkage rod when the cover plate rotates. After the elastic force of the first compression spring is completely released, the lifting plate lifts the weather chromatograph to the outer side of the storage box, and at the moment, a user keeps static between the sliding block and the lifting plate through the fixing assembly, so that the cover plate is supported by the linkage rod. After the organism is used, the user breaks off the connection of slider and lifter plate, and the rethread rotates the apron and makes the gangbar extrude the lifter plate to the lifter plate withdraws the organism to the containing box in, through above structure, need not the operator to carry the weather chromatograph and can take out or put in the weather chromatograph from the containing box, has realized the effect of conveniently getting the weather chromatograph and putting.

Optionally, the joint subassembly includes connection piece and joint pole, and the connection piece sets firmly in the apron and keeps away from the one side of self and the articulated department of containing box, has seted up the cavity in the connection piece, and the cavity runs through the lateral wall of connection piece both sides, and sliding connection is followed between length direction and the connection piece of cavity to the joint pole, and the containing box is kept away from self and the outer wall of the articulated department of apron has seted up the joint hole with joint pole grafting adaptation.

By adopting the technical scheme, when the machine body is taken out of the storage box, a user pulls the clamping connection rod to enable the clamping connection rod to be separated from the clamping hole, and therefore the first compression spring can drive the cover plate to rotate; after the machine body is placed in the storage box, a user pushes the clamping connection rod to enable the clamping connection rod to be inserted into the clamping hole, and therefore the first compression spring is not easy to drive the cover plate to rotate. Through the structure, the effect of controlling the opening and closing of the cover plate is realized.

Optionally, the clamping rod is kept away from the first reset plate of one end fixedly connected with of apron, fixedly connected with first reset spring between first reset plate and the connection piece, and first reset spring cover is established on the circumference lateral wall of clamping rod.

Through adopting above-mentioned technical scheme, with the organism withdraw to the containing box after, the clamping rod aligns with the joint hole this moment, and first reset spring release elasticity inserts the clamping rod in the joint hole to the effect of the automatic and joint hole grafting adaptation of clamping rod has been realized.

Optionally, fixed subassembly includes the gag lever post, and the surface that the slider deviates from the lifter plate runs through and has seted up the constant head tank, and sliding connection between gag lever post and the slider along constant head tank length direction, the lifter plate is seted up the spacing hole with gag lever post grafting adaptation in the interior bottom wall of spout department.

Through adopting above-mentioned technical scheme, after the organism is lifted to the containing box outside completely, the user promotes the gag lever post and makes the gag lever post insert spacing downthehole, makes between slider and the lifter plate keep static from this, has realized the effect to the slider is spacing.

Optionally, the one end fixedly connected with second reset plate that the lifter kept away from the lifter plate, fixedly connected with second reset spring between second reset plate and the slider, second reset spring cover is established on the circumference lateral wall of lifter.

Through adopting above-mentioned technical scheme, after the organism was lifted to the containing box outside completely, the gag lever post aligns with spacing hole this moment, and in the second reset spring release elasticity inserted spacing downthehole with the gag lever post, realized the effect of gag lever post automation and spacing hole grafting adaptation.

Optionally, the storage tank has all been seted up at the both ends of lifter plate, and sliding connection has the fixture block in the storage tank, is provided with second compression spring in the storage tank, and second compression spring sets firmly between fixture block and lifter plate, and the draw-in groove with fixture block joint adaptation has been run through to the lateral wall of storage box both sides.

By adopting the technical scheme, when the lifting plate fully lifts the machine body to the outside, the clamping block is aligned with the clamping groove at the moment, and the second compression spring releases elasticity to jack the clamping block into the clamping groove; when the machine body is required to be retracted into the storage box, the user pushes the clamping block to retract the clamping block into the storage groove. Through the structure, the lifting plate can be difficult to shake when the clamping block is clamped with the clamping groove, so that the machine body is difficult to shake, and the effect that the weather chromatograph is stable when in use is realized.

Optionally, the containing box runs through the outer wall of draw-in groove one side and has seted up logical groove, leads to the groove and is located same level with the draw-in groove and be linked together between the two, and logical inslot sliding connection has the dog, and the guide block has been set firmly respectively to the both sides of dog, and the containing box has seted up the first guide way with guide block slip adaptation at the inner wall of leading to groove department, and the second guide way with guide block slip adaptation has been seted up to the inner wall of containing groove department, and first guide way is linked together with the second guide way.

Through adopting above-mentioned technical scheme, after the clamping block shrink is advanced and is accomodate the groove, the user promotes the dog, and the dog is followed logical inslot of sliding into the draw-in groove to extrude the clamping block, realized that the clamping block is difficult to by the effect in the draw-in groove of second compression spring jack-in.

Optionally, fixedly connected with a plurality of telescopic links between lifter plate and the inner bottom wall of the containing box, the quantity of telescopic links is the same and the one-to-one with first compression spring's quantity, and first compression spring cover is established on the circumference lateral wall of telescopic link.

Through adopting above-mentioned technical scheme, the in-process that lifter plate lifting or whereabouts, the telescopic link is compressed or tensile, has realized improving the effect of stability when lifter plate moves.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the user opens the apron, and first compression spring lifts the organism to the outside through the lifter plate, and the user makes the gangbar extrude the lifter plate through rotating the apron to withdraw the organism into the containing box, need not the operator to carry the organism and can take out or put in the organism from the containing box, realized conveniently getting the effect of putting to the weather chromatograph;

2. after the clamping rod is separated from the clamping hole, the first compression spring can drive the cover plate to rotate; the clamping rod is matched with the clamping hole in a clamping way, and the first compression spring cannot drive the cover plate to rotate, so that the effect of controlling the cover plate to be opened and closed is achieved;

3. the limiting rod is in splicing fit with the limiting hole, so that the block and the lifting plate are kept static, and the effect of limiting the sliding block is achieved.

Drawings

FIG. 1 is a schematic diagram of a weather chromatograph according to an embodiment of the present application;

FIG. 2 is a cross-sectional view of an embodiment of the present application showing the location of a cavity;

FIG. 3 is a cross-sectional view of an embodiment of the present application showing the location of a detent;

FIG. 4 is a partial cross-sectional view showing the internal structure of the storage box in the embodiment of the present application;

fig. 5 is a partial cross-sectional view of an embodiment of the present application showing the location of the guide block and the first guide groove.

In the figure, 1, a machine body; 2. a storage box; 21. a cover plate; 22. a clamping hole; 23. a clamping groove; 231. a second guide groove; 24. a through groove; 241. a stop block; 2411. a guide block; 2412. a groove; 242. a first guide groove; 3. a lifting plate; 31. a chute; 311. a limiting hole; 32. a storage groove; 321. a clamping block; 3211. an inclined surface; 322. a second compression spring; 4. a first compression spring; 41. a telescopic rod; 5. a linkage rod; 51. a slide block; 511. a positioning groove; 6. a clamping assembly; 61. a connecting sheet; 611. a cavity; 62. a clamping rod; 621. a first reset plate; 6211. a first return spring; 7. a fixing assembly; 71. a limit rod; 711. a second reset plate; 7111. and a second return spring.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The embodiment of the application discloses a meteorological chromatograph.

Referring to fig. 1, a weather chromatograph includes a housing 1 and a housing 2, wherein a lifting plate 3 is slidably connected in the housing 2 along a vertical direction, the housing 1 is disposed on an upper surface of the lifting plate 3, and a cover plate 21 is hinged to a top wall of one side of the housing 2.

The user opens the apron 21, and lifter plate 3 lifts organism 1 to the containing box 2 outside, and the user closes apron 21, and apron 21 withdraws organism 1 into containing box 2 through lifter plate 3.

Referring to fig. 1 and 2, the cover plate 21 is provided with the joint subassembly 6 between the side of the articulated department of itself and the containing box 2, the joint subassembly 6 includes connection piece 61 and joint pole 62, the lateral wall fixed connection of connection piece 61 and cover plate 21, and connection piece 61 sets up the central point of apron 21 lateral wall, cavity 611 has been seted up in the connection piece 61, cavity 611 runs through the lateral wall of connection piece 61 both sides, sliding connection between joint pole 62 and the connection piece 61 along cavity 611 length direction, the circumference lateral wall that joint pole 62 kept away from cover plate 21 one end has set firmly first reset plate 621, fixedly connected with first reset spring 6211 between first reset plate 621 and the connection piece 61, first reset spring 6211 cover is established on the circumference lateral wall of joint pole 62.

The user pulls the clamping connection rod 62 to drive the clamping connection rod 62 to be separated from the clamping hole 22, so that the cover plate 21 can be rotated to open the cover plate 21; the user rotates the apron 21 and drives clamping bar 62 and remove, and apron 21 rotates the in-process, and the outer wall of containing box 2 extrudees clamping bar 62, and first reset spring 6211 is compressed this moment, until clamping bar 62 moves to with spacing hole 311 after aligning, and first reset spring 6211 resumes deformation and drives clamping bar 62 and insert in the joint hole 22 to close apron 21.

Referring to fig. 1, a linkage rod 5 is arranged between the side wall of a cover plate 21 facing a storage box 2 and the upper surface of a lifting plate 3, one end of the linkage rod 5, away from the lifting plate 3, is hinged to the inner side of the cover plate 21, and the other end of the linkage rod 5 is hinged to a sliding block 51.

Referring to fig. 1 and 3, a fixing component 7 is arranged between a sliding block 51 and a lifting plate 3, the fixing component 7 comprises a limiting rod 71, a locating groove 511 is formed in the surface, deviating from the lifting plate 3, of the sliding block 51 in a penetrating mode, the limiting rod 71 is connected with the sliding block 51 in a sliding mode along the length direction of the locating groove 511, a limiting hole 311 which is in plug-in fit with the limiting rod 71 is formed in the inner bottom wall, facing the sliding block 51, of the lifting plate 3 in the sliding groove 31, a second reset plate 711 is fixedly arranged on the circumferential side wall, far from one end of the lifting plate 3, of the limiting rod 71, a second reset spring 7111 is fixedly connected between the second reset plate 711 and the sliding block 51, and the second reset spring 7111 is sleeved on the circumferential side wall of the limiting rod 71.

In the process of rotating and opening the cover plate 21, the lifting plate 3 is lifted upwards to drive the sliding block 51 to slide along the sliding groove 31, the sliding block 51 struts the cover plate 21 through the linkage rod 5 until the positioning groove 511 is aligned with the limiting hole 311, and the second reset spring 7111 releases elasticity to drive the limiting rod 71 to be inserted into the limiting hole 311; in the process of rotating and closing the cover plate 21, a user pulls the limiting rod 71 to drive the limiting rod 71 to be separated from the limiting hole 311, and the cover plate 21 extrudes the lifting plate 3 through the linkage rod 5 and the sliding block 51, so that the lifting plate 3 is retracted.

Referring to fig. 4, the two ends of the lifting plate 3 are both provided with a storage groove 32, a clamping block 321 is slidably connected in the storage groove 32, a second compression spring 322 is arranged in the storage groove 32, the second compression spring 322 is fixedly arranged between the clamping block 321 and the storage box 2, one end of the clamping block 321, which is away from the second compression spring 322, is provided with an inclined surface 3211, and the storage box 2 extends through and is provided with a clamping groove 23 which is matched with the clamping block 321 in a clamping manner towards the inner wall of the storage groove 32.

Referring to fig. 4 and 5, the side wall of the storage box 2 at one side of the clamping groove 23 is penetrated and provided with a through groove 24, the through groove 24 and the clamping groove 23 are positioned at the same level and are mutually communicated, a baffle 241 is slidably connected in the through groove 24, the side wall of the baffle 241 deviating from the storage box 2 is provided with a groove 2412, both sides of the baffle 241 are fixedly provided with guide blocks 2411, the inner wall of the storage box 2 at the through groove 24 is provided with a first guide groove 242 which is slidably matched with the guide blocks 2411, the inner wall of the storage box 2 at the clamping groove 23 is provided with a second guide groove 231 which is slidably matched with the guide blocks 2411, and the first guide groove 242 and the second guide groove 231 are mutually communicated.

The user stretches the finger into the groove 2412, the stopper 241 slides into the through groove 24 from the clamping groove 23 through the groove 2412, and meanwhile, the baffle plate drives the guide block 2411 to slide into the first guide groove 242 from the second guide groove 231; after the lifting plate 3 is completely lifted to align the storage groove 32 with the clamping groove 23, the second compression spring 322 recovers deformation to jack the clamping block 321 into the clamping groove 23, and the clamping block 321 is matched with the clamping groove 23 in a clamping way. The user presses the latch 321 to press the second compression spring 322, thereby contracting the latch 321 into the receiving groove 32, and simultaneously, the user slides the stopper 241 into the latch groove 23 from the through groove 24 through the groove 2412.

Referring to fig. 4, a plurality of first compression springs 4 are fixedly connected between the lifting plate 3 and the inner bottom wall of the storage box 2, a plurality of telescopic rods 41 are fixedly connected between the lifting plate 3 and the inner bottom wall of the storage box 2, the telescopic rods 41 have a multi-stage telescopic structure, the telescopic rods 41 comprise inner rods and outer rods, the number of the telescopic rods 41 and the number of the first compression springs 4 are the same and correspond to each other one to one, and the first compression springs 4 are sleeved on the circumferential side walls of the telescopic rods 41.

When the cover plate 21 is opened, the first compression spring 4 releases elasticity to drive the lifting plate 3 to lift upwards; when the cover plate 21 is closed, the lifting plate 3 is retracted into the storage box 2, and the lifting plate 3 compresses the first compression spring 4.

The implementation principle of the meteorological chromatograph in the embodiment of the application is as follows: after the user pulls the clamping rod 62 out of the clamping hole 22, the first compression spring 4 drives the lifting plate 3 to move upwards until the clamping block 321 is clamped with the clamping groove 23, the machine body 1 completely stretches out of the storage box 2 at this time, and the lifting plate 3 simultaneously supports the cover plate 21 through the sliding block 51 and the linkage rod 5 until the sliding block 51 and the lifting plate 3 are kept stable through the limiting rod 71. After the user pulls out the limiting rod 71 from the limiting hole 311, the cover plate 21 is rotated to press the lifting plate 3 through the linkage rod 5 and the sliding block 51, the cover plate 21 is rotated until the clamping rod 62 is aligned with the clamping hole 22, the clamping rod 62 is matched with the clamping hole 22 in a clamping way, and the lifting plate 3 drives the machine body 1 to be completely retracted into the storage box 2. Through the structure, the effect of conveniently taking and placing the meteorological chromatograph is realized.

The embodiments of the present utility model are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a meteorological chromatograph, includes organism (1) and containing box (2), organism (1) set up in containing box (2), its characterized in that: the utility model discloses a lifting device for the storage box, including storage box (2), including box body, lifter plate (3) and organism (1), lifter plate (3) are placed along vertical direction sliding connection in box (2), upper surface at lifter plate (3) is placed in organism (1), fixedly connected with a plurality of first compression springs (4) between lifter plate (3) and the interior bottom wall of storage box (2), one side of storage box (2) roof articulates there is apron (21), be provided with gangbar (5) between apron (21) and lifter plate (3), one end and apron (21) of gangbar (5) articulate, the other end of gangbar (5) articulates there is slider (51), spout (31) with slider (51) slip adaptation are offered to the upper surface of lifter plate (3), be provided with joint subassembly (6) between apron (21) and storage box (2), be provided with fixed subassembly (7) between slider (51) and lifter plate (3).

2. A weather chromatograph according to claim 1, wherein: the clamping assembly (6) comprises a connecting piece (61) and a clamping rod (62), wherein the connecting piece (61) is fixedly arranged on one side, away from the hinge position of the cover plate (21), of the cover plate and the storage box (2), a cavity (611) is formed in the connecting piece (61), the cavity (611) penetrates through the side walls of the two sides of the connecting piece (61), the clamping rod (62) is connected with the connecting piece (61) in a sliding mode along the length direction of the cavity (611), and the storage box (2) is away from the outer wall of the hinge position of the cover plate (21) and is provided with a clamping hole (22) in splicing fit with the clamping rod (62).

3. A weather chromatograph according to claim 2, wherein: one end of the clamping connection rod (62) away from the cover plate (21) is fixedly connected with a first reset plate (621), a first reset spring (6211) is fixedly connected between the first reset plate (621) and the connecting sheet (61), and the first reset spring (6211) is sleeved on the circumferential side wall of the clamping connection rod (62).

4. A weather chromatograph according to claim 1, wherein: the fixing assembly (7) comprises a limiting rod (71), a locating groove (511) is formed in the surface, deviating from the lifting plate (3), of the sliding block (51), the limiting rod (71) is connected with the sliding block (51) in a sliding mode along the length direction of the locating groove (511), and a limiting hole (311) which is in splicing fit with the limiting rod (71) is formed in the inner bottom wall of the sliding groove (31) of the lifting plate (3).

5. A weather chromatograph according to claim 4, wherein: one end of the limiting rod (71) away from the lifting plate (3) is fixedly connected with a second reset plate (711), a second reset spring (7111) is fixedly connected between the second reset plate (711) and the sliding block (51), and the second reset spring (7111) is sleeved on the circumferential side wall of the limiting rod (71).

6. A weather chromatograph according to claim 1, wherein: the two ends of the lifting plate (3) are provided with storage grooves (32), clamping blocks (321) are connected in the storage grooves (32) in a sliding mode, second compression springs (322) are arranged in the storage grooves (32), the second compression springs (322) are fixedly arranged between the clamping blocks (321) and the lifting plate (3), and clamping grooves (23) matched with the clamping blocks (321) in a clamping mode are formed in the side walls on two sides of the storage box (2) in a penetrating mode.

7. A weather chromatograph according to claim 6, wherein: the outer wall of containing box (2) on one side of draw-in groove (23) runs through and has seted up logical groove (24), logical groove (24) are located same level with draw-in groove (23) and are linked together between the two, logical inslot (24) sliding connection has dog (241), guide block (2411) have been set firmly respectively to the both sides of dog (241), first guide way (242) with guide block (2411) slip adaptation are seted up to the inner wall of containing box (2) in logical groove (24) department, second guide way (231) with guide block (2411) slip adaptation are seted up to the inner wall of containing groove (32) in draw-in groove (23) department, first guide way (242) are linked together with second guide way (231).

8. A weather chromatograph according to claim 1, wherein: a plurality of telescopic rods (41) are fixedly connected between the lifting plate (3) and the inner bottom wall of the storage box (2), the number of the telescopic rods (41) is the same as that of the first compression springs (4) in a one-to-one correspondence mode, and the first compression springs (4) are sleeved on the circumferential side walls of the telescopic rods (41).