CN220396993U

CN220396993U - Stable gas chromatograph

Info

Publication number: CN220396993U
Application number: CN202321569856.1U
Authority: CN
Inventors: 吉长风; 蒋永芹
Original assignee: Nanjing Beichen Jiaoyang Scientific Instrument Co ltd
Current assignee: Zhang Leilei
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2024-01-26
Anticipated expiration: 2033-06-19

Abstract

The utility model belongs to the technical field of gas chromatographs, and particularly relates to a stable gas chromatograph. Including the gas chromatograph body, gas chromatograph body below is equipped with removes stable subassembly, remove stable subassembly including being located the placing table of gas chromatograph body below, placing table below evenly is equipped with a plurality of pulleys, placing bench symmetry is equipped with the stable adjustment mechanism of level. The utility model utilizes the elasticity and self gravity of the spring, can be directly opened after being free from the constraint of the structure, and can perform integral stabilization, and meanwhile, after the stabilization is finished, the integral horizontal condition can be timely adjusted by contrasting with the level meter, so that the gas chromatograph can be in the optimal working posture, the integral use is convenient, the convenience is better, and the accuracy of experimental data is improved.

Description

Stable gas chromatograph

Technical Field

The utility model belongs to the technical field of gas chromatographs, and particularly relates to a stable gas chromatograph.

Background

Gas chromatograph refers to a chromatographic instrument that uses gas as the mobile phase. The principle is mainly to realize the separation of the mixture by utilizing the differences of the boiling point, the polarity and the adsorption property of the substances. When the gas chromatograph analyzes data in the instrument, the body can shake, so that the use stability of the gas chromatograph is reduced, and the data acquisition is influenced.

Publication (bulletin) number: CN213813468U, the present utility model relates to the field of gas chromatographs, and discloses a stable gas chromatograph. Comprising the following steps: the chromatograph body, the bottom of chromatograph body is provided with the base, is provided with universal pulley on the base. Locate the both sides face of chromatograph body for support the stabilising arrangement of fixed chromatograph body, stabilising arrangement includes: the chromatographic instrument comprises a support column for supporting a chromatographic instrument body, a first adjusting component arranged on the chromatographic instrument body and used for pressing down and rising one end of the support column, a second adjusting component used for expanding the support column outwards and contracting inwards, and a fixing device used for adsorbing the support column. According to the utility model, through the arrangement of the stabilizing device, the stability of the chromatograph body is improved when the chromatograph body moves to the preset position, and the influence on the acquisition of data caused by shaking of the chromatograph body is avoided.

Through analysis, the scheme is not convenient enough in use, related operations are too much, and according to the use regulation of the gas chromatograph, the gas chromatograph is placed on a horizontal plane for use, so that the validity of detected data can be ensured, and a levelness adjusting mechanism is also lacked, and the problems are directly improved.

Disclosure of Invention

In order to solve the problems in the background technology, the utility model provides a stable gas chromatograph, which improves convenience and can adjust the overall levelness in time.

The utility model provides a stable gas chromatograph, which comprises a gas chromatograph body, wherein a movable stable component is arranged below the gas chromatograph body, the movable stable component comprises a placing table arranged below the gas chromatograph body, a plurality of pulleys are uniformly arranged below the placing table, horizontal stable adjusting mechanisms are symmetrically arranged on the placing table, each horizontal stable adjusting mechanism comprises a first sliding groove positioned on the placing table, a second sliding groove is arranged in the first sliding groove, a sliding block is arranged in the second sliding groove, a groove is arranged in the sliding block on one side of the sliding groove, a first spring is arranged in the groove, a bolt is arranged on the first spring, a through hole is symmetrically arranged on the placing table corresponding to the bolt, the bolt and the through hole are mutually matched, a movable rod is symmetrically inserted on the through hole, a connecting rod is hinged on the sliding block, a supporting rod is hinged at the other end of the connecting rod, one end of the supporting rod is hinged with the first sliding groove, a screw is connected with one end of the supporting rod in a threaded manner, a supporting block is arranged at one end of the downward extending of the screw rod, and a cross rod is arranged between the supporting rods.

Further, a level gauge is arranged on the placing table.

Further, the lower side surface of the placing table is provided with a limiting plate corresponding to the supporting rod.

Further, a second spring is arranged on the supporting rod, and the other end of the second spring is fixedly connected with the inner wall of the first chute.

Further, a knob is arranged at the upper end of the screw rod.

Further, a protective pad is arranged on the lower side face of the supporting rod.

Further, a pressing plate is arranged at one end of the movable rod extending out of the placing table.

Further, the bolt is provided with a ball, and the ball is in sliding connection with the second inner wall of the chute.

The utility model has the beneficial effects that:

the utility model utilizes the elasticity and self gravity of the spring, can be directly opened after being free from the constraint of the structure, and can perform integral stabilization, and meanwhile, after the stabilization is finished, the integral horizontal condition can be timely adjusted by contrasting with the level meter, so that the gas chromatograph can be in the optimal working posture, the integral use is convenient, the convenience is better, and the accuracy of experimental data is improved.

Drawings

Fig. 1 is a front top perspective view of a stabilized gas chromatograph of the present utility model.

Fig. 2 is a front bottom perspective view of a stabilized gas chromatograph according to the present utility model.

FIG. 3 is a left side cross-sectional view of a stabilized gas chromatograph according to the present utility model.

Fig. 4 is a schematic diagram of a stable gas chromatograph according to the present utility model in region a.

Fig. 5 is a schematic diagram of a stabilized gas chromatograph of the present utility model in zone B.

Fig. 6 is a schematic top view of a slider of a stable gas chromatograph according to the present utility model.

As shown in the figure:

1. the gas chromatograph comprises a gas chromatograph body, 2, a placing table, 3, pulleys, 4, a first chute, 5, a second chute, 6, a sliding block, 7, a groove, 8, a first spring, 9, a bolt, 10, a through hole, 11, a movable rod, 12, a connecting rod, 13, a supporting rod, 14, a screw, 15, a supporting block, 16, a cross rod, 17, a level meter, 18, a limiting plate, 19, a second spring, 20, a knob, 21, a protection pad, 22, a pressing plate, 23 and a ball.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Please refer to the drawings throughout the specification

The stable gas chromatograph comprises a gas chromatograph body 1, a movable stable component is arranged below the gas chromatograph body 1, the component has the stable reinforcing capability of moving and stopping, the movable stable component comprises a placing table 2 positioned below the gas chromatograph body 1, the placing table 2 is a carrier arranged for the gas chromatograph body 1 and drives the gas chromatograph body 1 to move, a plurality of pulleys 3 are uniformly arranged below the placing table 2, a horizontal stable regulating mechanism is symmetrically arranged on the placing table 2, the horizontal stable regulating mechanism comprises a first chute 4 positioned on the placing table 2, the first chute 4 is mainly used for placing a supporting rod 13 when the supporting rod 13 is retracted, a second chute 5 is arranged in the first chute 4, a sliding block 6 is slidably arranged in the second chute 5, a groove 7 is arranged in the sliding block 6 on one side, a first spring 8 is arranged in the groove 7, a bolt 9 is arranged on the first spring 8, the ball 23 is arranged on the bolt 9, the ball 23 is in sliding connection with the inner wall of the second sliding groove 5, the friction force between the two sliding grooves can be reduced, the through holes 10 are symmetrically arranged on the placing table 2 corresponding to the bolt 9, the bolt 9 is mutually matched with the through holes 10, the movable rods 11 are symmetrically inserted and arranged on the through holes 10, when the sliding block 6 is to be unlocked, the bolt 9 is pushed back into the groove 7 through the movable rods 11, so that the sliding block 6 can freely slide, the connecting rod 12 is hinged on the sliding block 6, the other end of the connecting rod 12 is hinged with the supporting rod 13, the connecting rod 12 is connected with the sliding block 6 and the supporting rod 15, one end of the supporting rod 15 is hinged with the first sliding groove 4, the movable end of the supporting rod 13 is in threaded connection with the screw 14, one end of the screw 14 extending downwards out of the supporting rod 13 is provided with the supporting blocks 15, the lower side of the supporting blocks 15 is an arc-shaped surface, the supporting rod 16 is arranged between the supporting rods 15, the cross bars 16 are connected with the support bars 13 on two sides, so that the integration is better, and the upturning and the downturning support can be simultaneously carried out.

Further, a level meter 17 is arranged on the placing table 2 to provide data support for level adjustment.

Further, the lower side surface of the placement table 2 is provided with a limiting plate 18 corresponding to the supporting rod 13, so that the structural relationship between the supporting rod 13 and the first chute 4 is protected, and structural damage is avoided.

Further, the second spring 19 is arranged on the supporting rod 13, the other end of the second spring 19 is fixedly connected with the inner wall of the first chute 4, and the second spring 19 can assist the supporting rod 13 to quickly fall down so as to support the whole.

Further, a knob 20 is arranged at the upper end of the screw 14, so that the screw 14 can be conveniently controlled to rotate and adjust.

Further, the protection pad 21 is arranged on the lower side surface of the supporting rod 13, and the protection pad 21 is made of rubber materials, so that the friction force of the contact between the supporting rod 13 and the ground can be effectively improved, and the stability of the gas chromatograph body 1 is improved.

Further, the end of the movable rod 11 extending out of the placing table 2 is provided with a pressing plate 22, so that the movable rod 11 can be conveniently controlled to move.

Working principle:

the placing table 2 and the gas chromatograph body 1 are moved to a test place, the pressing plate 22 above the placing table 2 is pressed, the movable rod 11 is driven to push the bolt 9 back into the groove 7, the sliding block 6 is separated from control, under the action of the gravity and the second spring 19, the supporting rod 13 can be opened quickly by manually controlling the cross rod 16 to turn down, the placing table 2 is supported on the ground, meanwhile, the friction force is utilized to fix the placing table 2, at this time, the screw rod 14 is rotated according to the level meter 17, the height difference of four angles is adjusted, the overall treatment level is achieved, and a better working environment can be better provided for the gas chromatograph body 1.

The utility model and its embodiments have been described above with no limitation, and the specific embodiments are shown as only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a stable gas chromatograph, includes the gas chromatograph body, gas chromatograph body below is equipped with removes stable subassembly, its characterized in that: the movable stabilizing assembly comprises a placing table located below a gas chromatograph body, a plurality of pulleys are evenly arranged below the placing table, horizontal stabilizing and adjusting mechanisms are symmetrically arranged on the placing table, each horizontal stabilizing and adjusting mechanism comprises a first sliding groove located on the placing table, a second sliding groove is formed in the first sliding groove, a sliding block is arranged in the second sliding groove in a sliding mode, a groove is formed in the sliding block on one side of the sliding groove, a first spring is arranged in the groove, a bolt is arranged on the first spring, a through hole is formed in the placing table in correspondence to the bolt in a symmetrical mode, the bolt and the through hole are mutually matched, a movable rod is symmetrically inserted in the through hole, a connecting rod is hinged to the sliding block, a supporting rod is hinged to the other end of the connecting rod, one end of the supporting rod is hinged to the first sliding groove, a screw rod is arranged at the movable end of the supporting rod in a threaded connection mode, a supporting block is arranged at one end of the supporting rod extending downwards, and a cross rod is arranged between the supporting rods.

2. A stable gas chromatograph according to claim 1, characterized in that: and a level gauge is arranged on the placing table.

3. A stable gas chromatograph according to claim 1, characterized in that: and a limiting plate is arranged on the lower side surface of the placement table corresponding to the supporting rod.

4. A stable gas chromatograph according to claim 1, characterized in that: the support rod is provided with a second spring, and the other end of the second spring is fixedly connected with the inner wall of the first chute.

5. A stable gas chromatograph according to claim 1, characterized in that: the upper end of the screw rod is provided with a knob.

6. A stable gas chromatograph according to claim 1, characterized in that: the lower side of the supporting rod is provided with a protective pad.

7. A stable gas chromatograph according to claim 1, characterized in that: one end of the movable rod extending out of the placing table is provided with a pressing plate.

8. A stable gas chromatograph according to claim 1, characterized in that: the bolt is provided with a ball, and the ball is in sliding connection with the second inner wall of the chute.