CN220420057U - Fault alarm device for liquid chromatograph - Google Patents
Fault alarm device for liquid chromatograph Download PDFInfo
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- CN220420057U CN220420057U CN202322259882.0U CN202322259882U CN220420057U CN 220420057 U CN220420057 U CN 220420057U CN 202322259882 U CN202322259882 U CN 202322259882U CN 220420057 U CN220420057 U CN 220420057U
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- liquid chromatograph
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- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 238000012545 processing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
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- 230000002159 abnormal effect Effects 0.000 description 1
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- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000001960 triggered effect Effects 0.000 description 1
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- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a fault alarm device of a liquid chromatograph, which comprises a box body, wherein a fault monitor is arranged in the box body, a rotating rod and a screw rod are symmetrically arranged on the inner wall of the box body, a thread sleeve is connected on the outer wall of the screw rod in a threaded manner, an extension plate is fixedly connected on the back surface of the thread sleeve, a supporting rod is fixedly connected on the top end of the extension plate, a buzzer is fixedly arranged on the top end of the supporting rod, and the buzzer and the box body movably penetrate through each other.
Description
Technical Field
The utility model relates to a fault alarm device, in particular to a fault alarm device of a liquid chromatograph.
Background
A liquid chromatograph is an instrument for separating, detecting and quantitatively analyzing chemical substances. Based on the principle that a solution moves in a fixed packed column (chromatographic column), the separation and purification of compounds are realized through interaction between the sample and a stationary phase by utilizing the distribution behavior of the sample in a mobile phase, and a liquid chromatograph fault alarm device is special equipment for monitoring and detecting faults of the liquid chromatograph.
The patent with publication number CN 214953265U discloses a high performance liquid chromatograph fault alarm device, a signal collector is arranged on the outer wall of one side of the microcomputer, one end of a pressure sensor is connected to the surface of the signal collector, and a box cover is arranged at the top of the box body. According to the utility model, the detection end of the pressure sensor is arranged in the high-performance liquid chromatograph, when the high-performance liquid chromatograph fails, the pressure in the high-performance liquid chromatograph changes, the pressure sensor detects and transmits signals to the signal collector, the microcomputer analyzes the pressure change in the working process of the chromatograph, and if the pressure is different from the pressure in the normal working process, the signal lamp is immediately started for warning, so that the purpose of failure warning of the failure warning device of the high-performance liquid chromatograph is achieved.
The above-mentioned technology has some limitations because the alarm can be alerted by a signal lamp and an alarm, but the alarm is fixed in position, and during the alarm, the sound is transmitted to a limited extent, which makes it difficult for a worker to perceive and process the alarm in time.
Disclosure of Invention
The utility model aims to provide a fault alarm device for a liquid chromatograph, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a liquid chromatograph fault alarm device, includes the box, the fault monitor has been placed to the inside of box, the inner wall symmetry of box is equipped with bull stick and lead screw, the outer wall threaded connection of lead screw has the thread bush, the back fixedly connected with extension board of thread bush, the top fixedly connected with bracing piece of extension board, the top fixedly mounted of bracing piece has bee calling organ, movable run through between bee calling organ and the box, the positive four corners of box all is inlayed and is equipped with the telescopic link, four the one end fixedly connected with panel of telescopic link, the middle part of panel is inlayed and is equipped with visual glass, the panel size is unanimous with the positive size of box.
As a preferable technical scheme of the utility model, the top end of the box body is fixedly provided with the warning lamp, the top ends of the rotating rod and the screw rod are fixedly connected with the extension shafts, the top ends of the two extension shafts are rotationally connected with the inner wall of the box body, the outer walls of the two extension shafts are sleeved with the belt, one corner of the top end of the box body is fixedly provided with the motor, and the output end of the motor penetrates through the box body and is fixedly connected with the bottom end of one extension shaft.
As a preferable technical scheme of the utility model, a chute is arranged in the middle of the inner wall of the box body, the inner wall of the chute is connected with a bottom plate in a sliding manner, the fault monitor is placed on the bottom plate, and racks are fixedly connected to two sides of the bottom plate.
As a preferable technical scheme of the utility model, the bottoms of the outer walls of the rotating rod and the screw rod are respectively sleeved with a toothed ring, wherein one toothed ring is meshed with one rack on the outer wall, the other toothed ring is meshed with a gear on the outer wall, the bottom end of the gear is rotationally connected with the bottom end in the box body, and the outer wall of the gear is meshed with the outer wall of the other rack.
As a preferable technical scheme of the utility model, the sizes of the two toothed rings and the gear are consistent, and the sizes of the two racks are consistent.
As a preferable technical scheme of the utility model, a signal sensor and a controller are arranged on one side of the inside of the box body, a signal output end of the signal sensor is electrically connected with a signal input end of the controller, and a signal output end of the controller is electrically connected with a signal input end of the motor.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the buzzer can be driven to rise by driving the screw rod to rotate, the higher the rising height of the buzzer is, the wider the spreading range is, so that the buzzer is convenient for a worker to quickly sense, meanwhile, under the cooperation of the extension shaft, the rotating rod, the gear and the toothed ring are in meshed connection with each other, the bottom plate can be pushed to move, the fault monitor is driven to move, and the panel is pushed to leave the box body, so that the worker can quickly close the box body when the worker is in a drive, the processing time is shortened, and the fault processing efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the panel of the present utility model in an open state;
fig. 3 is a schematic view of a partial structure of the present utility model.
In the figure: 1. a case; 2. a fault monitor; 3. a rotating rod; 4. a screw rod; 5. a thread sleeve; 6. an extension plate; 7. a support rod; 8. a buzzer; 9. a warning light; 10. a signal sensor; 11. a chute; 12. a bottom plate; 13. a rack; 14. a gear; 15. a toothed ring; 16. a panel; 17. a telescopic rod; 18. an extension shaft; 19. and a motor.
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 use process of the liquid chromatograph, fault alarm equipment is needed, the fault alarm device of the liquid chromatograph provided by the utility model is specially used for carrying out fault alarm on the liquid chromatograph, and compared with the high-efficiency liquid chromatograph fault alarm device with the publication number of CN 214953265U, the device realizes the diffusion of alarm sound through the lifting of the alarm, has a larger sound propagation range, is more beneficial to timely fault treatment of staff, and can improve the fault treatment efficiency.
Examples
Referring to fig. 1-3, the present utility model provides a technical solution:
including box 1, fault monitor 2 has been placed to the inside of box 1, the inner wall symmetry of box 1 is equipped with bull stick 3 and lead screw 4, the outer wall threaded connection of lead screw 4 has thread bush 5, the back fixedly connected with extension board 6 of thread bush 5, the top fixedly connected with bracing piece 7 of extension board 6, the top fixedly mounted of bracing piece 7 has bee calling organ 8, movable run-through between bee calling organ 8 and the box 1, the positive four corners of box 1 has all inlayed and is equipped with telescopic link 17, the one end fixedly connected with panel 16 of four telescopic links 17, the middle part of panel 16 has inlayed visual glass, panel 16 size is unanimous with the positive size of box 1.
In this embodiment, warning light 9 is fixedly installed on the top of box 1, the equal fixedly connected with extension axle 18 in top of bull stick 3 and lead screw 4, the top of two extension axles 18 all rotates with the inner wall of box 1 to be connected, the outer wall cover of two extension axles 18 is equipped with the belt, the one corner fixed mounting on box 1 top has motor 19, motor 19's output runs through box 1 and with the bottom fixed connection of a extension axle 18 in, motor 19's setting plays drive bull stick 3 pivoted effect, can realize bull stick 3 and lead screw 4 synchronous and homodromous pivoted effect under the transmission of belt.
In this embodiment, spout 11 has been seted up at the middle part of box 1 inner wall, and the inner wall sliding connection of spout 11 has bottom plate 12, and fault monitor 2 places on bottom plate 12, and the equal fixedly connected with rack 13 in both sides of bottom plate 12, the setting of spout 11 plays the effect of assisting bottom plate 12 stable translation.
In this embodiment, the bottom of bull stick 3 and lead screw 4 outer wall all overlaps and is equipped with ring gear 15, the outer wall of one of them ring gear 15 is connected with one of them rack 13 meshing, the outer wall meshing of another one ring gear 15 is connected with gear 14, the bottom of gear 14 is connected with the inside bottom rotation of box 1, the outer wall meshing of gear 14 is connected with the outer wall meshing of another one rack 13, the size of two ring gear 15 and gear 14 is unanimous, the size of two racks 13 is unanimous, because two ring gear 15 are symmetrical setting, when two ring gear 15 anticlockwise rotation simultaneously, one of them ring gear 15 meshes with rack 13 and can drive rack 13 forward translation, another one ring gear 15 meshes with gear 14 and drives gear 14 clockwise rotation, consequently, also drive another bottom plate 12 forward translation when gear 13 meshes, thereby can realize the synchronous forward translation of bottom plate 12, reach the effect of driving trouble monitor 2 ejection of compact, after trouble detector 2 ejection of compact, just can close the alarm sound, the mistake of other personnel is gone into and is closed and the condition that leads to trouble not in time to be perceived.
In this embodiment, a signal sensor 10 and a controller are installed on one side inside the case 1, a signal output end of the signal sensor 10 is electrically connected with a signal input end of the controller, a signal output end of the controller is electrically connected with a signal input end of the motor 19, the motor 19 is controlled by the signal sensor 10, and when the buzzer 8 sends out an alarm to remind, after reaching a threshold value set by the signal sensor 10, the motor 19 can be triggered to operate, so that lifting of the buzzer 8 is realized.
Working principle: when the fault monitoring instrument 2 is used, the fault monitoring instrument 2 is electrically connected with the liquid chromatograph, various parameters are monitored in real time through the fault monitoring instrument 2, and when abnormal conditions are detected, an alarm is sent out through the buzzer 8, the alarm lamp 9 flashes to play a role in visual reminding, at the moment, after the signal sensor 10 recognizes the sound of the buzzer 8, signals are transmitted to the controller, the controller feeds back the signals to the motor 19, the driving motor 19 operates to drive the extension shaft 18 and the rotating rod 3 to rotate, the screw rod 4 is driven to synchronously rotate under the cooperation of the belt, at the moment, the rotating rod 3 and the screw rod 4 simultaneously drive two toothed rings 15 to rotate in the same direction, one toothed ring 15 is meshed with the rack 13 to drive the rack 13 to move forwards, the other toothed ring 15 is meshed with the gear 14 to drive the gear 14 to rotate clockwise, and therefore the gear 14 is also driven to move the other bottom plate 12 forwards when meshed with the rack 13, the effect of driving the fault monitoring instrument 2 to discharge is achieved, the panel 16 is pushed to move forwards through the bottom plate 12 to play a role in connecting and supporting the panel 16, and the fault monitoring instrument 2 is simultaneously driven to rise, and the fault monitoring instrument is conveniently monitored by operators to close the fault monitoring instrument 2.
In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a liquid chromatograph fault alarm device, includes box (1), its characterized in that: the utility model discloses a fault monitoring instrument, including box (1), inner wall symmetry of box (1) is equipped with bull stick (3) and lead screw (4), the outer wall threaded connection of lead screw (4) has screw sleeve (5), the back fixedly connected with extension board (6) of screw sleeve (5), the top fixedly connected with bracing piece (7) of extension board (6), the top fixedly connected with bee calling organ (8) of bracing piece (7), movable run through between bee calling organ (8) and box (1), positive four corners of box (1) all is inlayed and is equipped with telescopic link (17), four the one end fixedly connected with panel (16) of telescopic link (17), the middle part of panel (16) is inlayed and is equipped with visual glass, panel (16) size is unanimous with the front size of box (1).
2. The liquid chromatograph fault warning device according to claim 1, characterized in that: the utility model discloses a box, including box (1), motor (19), bull stick (3), lead screw (4), warning light (9) are fixedly mounted on the top of box (1), the equal fixedly connected with extension axle (18) in top of bull stick (3) and lead screw (4), two the top of extension axle (18) all rotates with the inner wall of box (1) to be connected, and two the outer wall cover of extension axle (18) is equipped with the belt, one corner fixed mounting on box (1) top has motor (19), the output of motor (19) runs through box (1) and with the bottom fixed connection of one extension axle (18).
3. The liquid chromatograph fault warning device according to claim 1, characterized in that: the middle part of box (1) inner wall has been seted up spout (11), the inner wall sliding connection of spout (11) has bottom plate (12), fault monitor (2) are placed on bottom plate (12), the both sides of bottom plate (12) are all fixedly connected with rack (13).
4. A liquid chromatograph fault warning device according to claim 3, characterized in that: the bottom of bull stick (3) and lead screw (4) outer wall all overlaps and is equipped with ring gear (15), one of them the outer wall of ring gear (15) is connected with one of them rack (13) meshing, and the other one the outer wall meshing of ring gear (15) is connected with gear (14), the bottom of gear (14) is rotated with the inside bottom of box (1) and is connected, the outer wall of gear (14) is connected with the outer wall meshing of another one rack (13).
5. The liquid chromatograph fault warning device according to claim 4, characterized in that: the sizes of the two toothed rings (15) and the gears (14) are consistent, and the sizes of the two racks (13) are consistent.
6. The liquid chromatograph fault warning device according to claim 1, characterized in that: the intelligent control device is characterized in that a signal sensor (10) and a controller are arranged on one side of the inside of the box body (1), a signal output end of the signal sensor (10) is electrically connected with a signal input end of the controller, and a signal output end of the controller is electrically connected with a signal input end of a motor (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322259882.0U CN220420057U (en) | 2023-08-22 | 2023-08-22 | Fault alarm device for liquid chromatograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322259882.0U CN220420057U (en) | 2023-08-22 | 2023-08-22 | Fault alarm device for liquid chromatograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220420057U true CN220420057U (en) | 2024-01-30 |
Family
ID=89653870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322259882.0U Active CN220420057U (en) | 2023-08-22 | 2023-08-22 | Fault alarm device for liquid chromatograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220420057U (en) |
-
2023
- 2023-08-22 CN CN202322259882.0U patent/CN220420057U/en active Active
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