CN211348071U - Temperature control device of high performance liquid chromatograph - Google Patents
Temperature control device of high performance liquid chromatograph Download PDFInfo
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- CN211348071U CN211348071U CN201922261019.2U CN201922261019U CN211348071U CN 211348071 U CN211348071 U CN 211348071U CN 201922261019 U CN201922261019 U CN 201922261019U CN 211348071 U CN211348071 U CN 211348071U
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Abstract
The utility model discloses a high performance liquid chromatograph temperature control device, the on-line screen storage device comprises a base, the first box of last fixed surface of base and second box, the inside of second box is provided with the control by temperature change main part, the inside fixedly connected with locking mechanism of control by temperature change main part, the fixed slot has all been seted up to the both sides wall of second box, the interior bottom of second box and be close to both sides edge and have all seted up the spout, a plurality of joint pieces of inside fixedly connected with of spout, the inside swing joint of joint piece is connected with the roller, the roller is laminated with the bottom of control by temperature change main part mutually, locking mechanism includes the casing, the inside of casing is provided with the connecting piece, the front of connecting piece is rotated through the bearing and is connected with the pull rod. The utility model discloses, whole device dismantlement is simple to save trouble, and then can make things convenient for the maintenance of device to and improve the efficiency of work.
Description
Technical Field
The utility model relates to a chromatograph temperature control device field especially relates to a high performance liquid chromatograph temperature control device.
Background
A High Performance Liquid Chromatograph (HPLC) is an instrument and equipment which applies the principle of high performance liquid chromatography and is mainly used for analyzing organic compounds with high boiling points, difficult volatilization, unstable heating and large molecular weight. It is composed of liquid storage device, pump, sample injector, chromatographic column, detector and recorder.
The temperature control device of the high performance liquid chromatograph used in the life is fixed through a large number of screws, and is very cumbersome to disassemble when the temperature control device needs to be overhauled, so that time is delayed, and quick and effective overhaul cannot be realized.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a temperature control device of a high performance liquid chromatograph.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high performance liquid chromatograph temperature control device, includes the base, the first box of last fixed surface of base and second box, the inside of second box is provided with the control by temperature change main part, the inside fixedly connected with locking mechanism of control by temperature change main part, the fixed slot has all been seted up to the both sides wall of second box, the spout has all been seted up to the interior bottom of second box and be close to both sides edge, a plurality of joint pieces of inside fixedly connected with of spout, the inside swing joint of joint piece is connected with the roller, the roller is laminated with the bottom of control by temperature change main part mutually.
As a further description of the above technical solution:
locking mechanism includes the casing, the inside of casing is provided with the connecting piece, the front of connecting piece is rotated through the bearing and is connected with the pull rod, the one end that the connecting piece was kept away from to the pull rod extends to the outside and the fixedly connected with turning handle of control by temperature change main part, the outer fixed surface of pull rod is connected with the shelves pole, the equal swing joint of both sides wall of connecting piece has the movable rod, the one end swing joint that the connecting piece was kept away from to the movable rod has the inserted bar, the inserted bar extends to the inside of fixed slot, the connecting piece passes through spring fixed connection with the back lateral wall.
As a further description of the above technical solution:
the front side of the first box body is hinged with a door body, and the front side of the door body is fixedly connected with a first handle.
As a further description of the above technical solution:
the number of the locking mechanisms is two, and the positions of the locking mechanisms are respectively close to the top and the bottom of the temperature control main body.
As a further description of the above technical solution:
the front of control by temperature change main part is provided with operating panel, the front of control by temperature change main part just is located operating panel's below fixedly connected with second handle, the surface of second handle is provided with anti-skidding cover.
As a further description of the above technical solution:
and a groove is formed in the front of the temperature control main body and in a position corresponding to the pull rod.
The utility model discloses following beneficial effect has:
1. compared with the prior art, the temperature control device of the high performance liquid chromatograph pulls the pull rod to the outside through the rotating handle, the spring extends under the action of force, the connecting piece moves, the movable rod moves to enable the inserted rod movably connected with the movable rod to move towards one side close to the connecting piece, so that the inserted rod is separated from the fixed groove, then the stop rod moves to the outer side of the temperature control main body from the groove along with the movement of the pull rod, then the pull rod rotates through the rotating handle to enable the stop rod to be crossed with the groove, the pull rod is fixed, the operations are repeated, the two locking mechanisms are sequentially released from being fixed, then the temperature control main body is pulled out from the inside of the second box body through the second handle, after the maintenance is completed, the temperature control main body is placed into the inside of the second box body again, then the rotating handle is rotated reversely, so that the stop rod and the, then the connecting piece backward removes under the effect of spring force, and along with the removal movable rod of connecting piece promotes the inserted bar and reinserts the inside of fixed slot and realize fixing, whole device dismantles simply to save trouble, and then can make things convenient for the maintenance of device to and improve the efficiency of work.
2. Compared with the prior art, this high performance liquid chromatograph temperature control device through the contact of control by temperature change main part and roller for the control by temperature change main part when dismantling take out with put into reduce with the second box in the frictional force of bottom, and then use manpower sparingly.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a temperature control device of a high performance liquid chromatograph according to the present invention;
fig. 2 is a schematic diagram of an internal structure of a temperature control device of a high performance liquid chromatograph according to the present invention;
fig. 3 is the utility model provides a high performance liquid chromatograph temperature control device's inside plan view of locking mechanism.
Illustration of the drawings:
1. a base; 2. a first case; 3. a second case; 4. a door body; 5. a first handle; 6. a temperature control main body; 7. a second handle; 8. an anti-slip sleeve; 9. an operation panel; 10. a groove; 11. fixing grooves; 12. a chute; 13. a clamping block; 14. a roller; 15. a locking mechanism; 150. a housing; 151. a connecting member; 152. a bearing; 153. a pull rod; 154. a gear lever; 155. rotating the handle; 156. a movable rod; 157. inserting a rod; 158. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the utility model provides a pair of high performance liquid chromatograph temperature control device: including base 1, base 1's first box 2 of last fixed surface is connected with and second box 3, the inside of second box 3 is provided with control by temperature change main part 6, the inside fixedly connected with locking mechanism 15 of control by temperature change main part 6, be used for the fixed of control by temperature change main part 6, fixed slot 11 has all been seted up to the both sides wall of second box 3, spout 12 has all been seted up to the interior bottom of second box 3 and be close to both sides edge, a plurality of joint pieces 13 of inside fixedly connected with of spout 12, the inside swing joint of joint piece 13 is connected with roller 14, the putting into and taking out of control by temperature change main part 6 of being convenient for is laminated mutually with the bottom of control by temperature change main.
The locking mechanism 15 comprises a shell 150, a connecting piece 151 is arranged inside the shell 150, the front face of the connecting piece 151 is rotatably connected with a pull rod 153 through a bearing 152, the movement of the connecting piece 151 is controlled, one end of the pull rod 153, which is far away from the connecting piece 151, extends to the outside of the temperature control main body 6 and is fixedly connected with a rotating handle 155, so that the pull rod 153 can rotate, a stop lever 154 is fixedly connected to the outer surface of the pull rod 153 and is used for fixing the position of the pull rod 153, two side walls of the connecting piece 151 are movably connected with movable levers 156, one end of the movable levers 156, which is far away from the connecting piece 151, is movably connected with an inserting rod 157, the inserting rod 157 extends to the inside of the fixing groove 11 to realize locking, the connecting piece 151 and the rear side wall of the shell 150 are fixedly connected through a spring 158, the spring 158 provides restoring force of the connecting piece 151, inside first box 2 is put into to the sample of being convenient for, locking mechanism 15's quantity is two, and locking mechanism 15's position is close to the top and the bottom of control by temperature change main part 6 respectively, increase fixed reliability, the front of control by temperature change main part 6 is provided with operating panel 9, the front of control by temperature change main part 6 and the below fixedly connected with second handle 7 that is located operating panel 9, the loading and unloading of control by temperature change main part 6 of being convenient for, the surface of second handle 7 is provided with antiskid cover 8, anti-skidding effect has, control by temperature change main part 6 the front and seted up recess 10 to the position that corresponds with pull rod 153, the pulling of pull rod 153 of being convenient for.
The working principle is as follows: when the temperature control device is used, the pull rod 153 is pulled outwards by the rotating handle 155, the spring 158 extends under the action of force, the connecting piece 151 moves, the movable rod 156 moves to enable the insertion rod 157 movably connected with the movable rod 156 to move towards one side close to the connecting piece 151, so that the insertion rod 157 is separated from the fixing groove 11, then the stop rod 154 moves to the outer side of the temperature control main body 6 from the groove 10 along with the movement of the pull rod 153, then the pull rod 153 rotates through the rotating handle 155 to enable the stop rod 154 to be crossed with the groove 10, the pull rod 153 is fixed, the operations are repeated, the two locking mechanisms 15 are sequentially released from being fixed, then the temperature control main body 6 is drawn out of the second box body 3 through the second handle 7, after the maintenance is completed, the temperature control main body 6 is placed into the second box body 3 again, then the rotating handle 155 is rotated reversely, so that the stop rod 154 and the groove 10 are positioned on a horizontal, then, the link 151 moves backward by the force of the spring 158, and the movable rod 156 pushes the insertion rod 157 to be inserted into the inside of the fixing groove 11 again with the movement of the link 151, thereby fixing.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a high performance liquid chromatograph temperature control device, includes base (1), its characterized in that: the upper surface fixedly connected with of base (1) first box (2) and second box (3), the inside of second box (3) is provided with control by temperature change main part (6), the inside fixedly connected with locking mechanism (15) of control by temperature change main part (6), fixed slot (11) have all been seted up to the both sides wall of second box (3), spout (12) have all been seted up just to the edge near both sides to the interior bottom of second box (3), a plurality of joint pieces (13) of inside fixedly connected with of spout (12), the inside swing joint of joint piece (13) is connected with roller (14), roller (14) laminate with the bottom of control by temperature change main part (6).
2. The temperature control device of the high performance liquid chromatograph of claim 1, wherein: locking mechanism (15) are including casing (150), the inside of casing (150) is provided with connecting piece (151), the front of connecting piece (151) is rotated through bearing (152) and is connected with pull rod (153), the one end that connecting piece (151) were kept away from in pull rod (153) extends to the outside and the fixedly connected with twist grip (155) of control by temperature change main part (6), the outer fixed surface of pull rod (153) is connected with shelves pole (154), the equal swing joint in both sides wall of connecting piece (151) has movable rod (156), the one end swing joint that connecting piece (151) were kept away from in movable rod (156) has inserted bar (157), inserted bar (157) extend to the inside of fixed slot (11), the back lateral wall of connecting piece (151) and casing (150) passes through spring (158) fixed connection.
3. The temperature control device of the high performance liquid chromatograph of claim 1, wherein: the front side of the first box body (2) is hinged with a door body (4), and the front side of the door body (4) is fixedly connected with a first handle (5).
4. The temperature control device of the high performance liquid chromatograph of claim 1, wherein: the number of the locking mechanisms (15) is two, and the positions of the locking mechanisms (15) are respectively close to the top and the bottom of the temperature control main body (6).
5. The temperature control device of the high performance liquid chromatograph of claim 1, wherein: the front of control by temperature change main part (6) is provided with operating panel (9), the front of control by temperature change main part (6) just is located below fixedly connected with second handle (7) of operating panel (9), the surface of second handle (7) is provided with antiskid cover (8).
6. The temperature control device for a high performance liquid chromatograph according to claim 1 or 2, wherein: and a groove (10) is formed in the front face of the temperature control main body (6) and in a position corresponding to the pull rod (153).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922261019.2U CN211348071U (en) | 2019-12-17 | 2019-12-17 | Temperature control device of high performance liquid chromatograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922261019.2U CN211348071U (en) | 2019-12-17 | 2019-12-17 | Temperature control device of high performance liquid chromatograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211348071U true CN211348071U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922261019.2U Active CN211348071U (en) | 2019-12-17 | 2019-12-17 | Temperature control device of high performance liquid chromatograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211348071U (en) |
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2019
- 2019-12-17 CN CN201922261019.2U patent/CN211348071U/en active Active
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