CN218584695U

CN218584695U - Nuclear magnetic resonance detection calibration assembly

Info

Publication number: CN218584695U
Application number: CN202222296514.9U
Authority: CN
Inventors: 肖振宇
Original assignee: Wuhan Hexin Risheng Technology Co ltd
Current assignee: Wuhan Hexin Risheng Technology Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-03-07
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to a nuclear magnetic resonance detects calibration subassembly, including the detection case, fixed mounting has sharp module on the interior roof of detection case, the inside detection head that is equipped with of detection case, the left side fixed mounting of detection case has the motor, the output shaft of motor is fixed with the bull stick, be equipped with the installation component on the sharp module, the external fixed surface of bull stick has three fixed block, be equipped with fixed subassembly on the fixed block, the front of detection case is equipped with the chamber door, the installation component includes the backup pad. The utility model discloses be equipped with the installation component, can place the roof that detects the top portion in the bottom of backup pad, then will detect the head and rotate ninety degrees and make the roof be located two movable plates directly over, then rotate two and rotate handle messenger's threaded rod and rotate to drive movable plate rebound and further through the movable plate with the roof extrusion realize quick installation process, its easy operation convenience in the bottom surface of backup pad through the threaded rod.

Description

Nuclear magnetic resonance detection calibration assembly

Technical Field

The utility model relates to a nuclear magnetic resonance technology field specifically is a nuclear magnetic resonance detects calibration subassembly.

Background

Nuclear magnetic resonance is a physical process in which nuclear nuclei with non-zero magnetic moments undergo zeeman splitting at a spin level under the action of an external magnetic field and resonate to absorb radio frequency radiation of a certain frequency, and nuclear magnetic resonance spectroscopy is a branch of spectroscopy, wherein the resonance frequency is in a radio frequency band and the corresponding transition is the transition of nuclear spins on the zeeman level.

The nuclear magnetic resonance detection and calibration device can be used for quickly detecting a sample and screening substandard products with unqualified product quality, for example, a nuclear magnetic resonance detection and calibration device is disclosed in a Chinese patent network (public number: CN 216247746U), the utility model discloses a second motor shell is fixedly connected to one side of a detection product placing box, a second motor is fixedly connected to the inner side of the second motor shell, a placing groove is fixedly connected to the output end of the second motor, a cover plate is arranged at the top end of the placing groove, the cover plate is fixedly connected to the inner side of the placing groove through a fixing belt, the detected product can be fixed to the inner side of the placing groove through the arrangement, the detection product in the placing groove can be driven to rotate by three hundred and sixty degrees in the vertical direction, a nuclear magnetic detection probe can be comprehensively detected, the comprehensiveness and accuracy of detection information are improved, the detection efficiency and convenience are improved, the whole detection can be completed through one-time detection, the secondary detection is not needed, the device is reasonable in design and convenient to use.

Before using nuclear magnetic resonance to detect the calibration equipment and detecting the sample, need install the detection head in the detection case, need regularly overhaul the detection head in order to guarantee to the accuracy of sample testing result to ensure that the detection head does not damage, but above-mentioned device is not convenient for carry out the dismouting to the detection head, consequently consumes a large amount of time and labour at the in-process of detection head dismouting, is not convenient for use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a nuclear magnetic resonance detects calibration subassembly possesses can be fast to detecting advantages such as the head is installed and is dismantled, has solved the problem that existing equipment is not convenient for carry out the dismouting to detecting the head.

In order to achieve the above object, the utility model provides a following technical scheme: a nuclear magnetic resonance detection calibration component comprises a detection box, wherein a linear module is fixedly mounted on the inner top wall of the detection box, a detection head is arranged in the detection box, a motor is fixedly mounted on the left side of the detection box, a rotating rod is fixed to an output shaft of the motor, a mounting component is arranged on the linear module, three fixing blocks are fixed to the outer surface of the rotating rod, fixing components are arranged on the fixing blocks, and a box door is arranged on the front side of the detection box;

furthermore, the installation component includes the backup pad, the bottom surface at sharp module is fixed to the backup pad, the left and right sides of backup pad bottom surface all is fixed with the gag lever post, the top of the backup pad left and right sides all is fixed with the fixed plate, the bottom surface of fixed plate is rotated through the bearing and is connected with the threaded rod, the bottom mounting of threaded rod has the rotation handle, the surface threaded connection of threaded rod has the movable plate, the installation component is still including fixing the connecting rod of detecting the first top surface left and right sides, two the top of connecting rod is fixed with the roof.

Further, a door handle is fixed on the right side of the front face of the box door, and an observation window is arranged on the left side of the front face of the box door.

Furthermore, the right end of bull stick passes through the bearing and is connected with the right side rotation of detection case inner wall, the bottom surface of detection case is fixed with the supporting seat, the backup pad is the font of falling U.

Furthermore, a threaded hole for the threaded rod to penetrate through is formed in the top surface, far away from the detection head, of the moving plate, a sliding hole for the limiting rod to penetrate through is formed in the top surface, near the detection head, of the moving plate, and the moving plate is connected with the sliding hole in a sliding mode.

Furthermore, fixed subassembly includes three support frame, and is three the top surface at three fixed block is fixed respectively to the support frame, the left side of roof rotates through the bearing in the support frame and is connected with the screw rod the right side of roof is fixed with the guide bar in the support frame, the surface threaded connection of screw rod has the fly leaf, the left and right sides of fly leaf bottom surface all is fixed with the briquetting.

Further, a screw hole for the screw to penetrate through is formed in the left side of the top surface of the movable plate, a through hole for the guide rod to penetrate through is formed in the right side of the top surface of the movable plate, and the movable plate is connected with the through hole in a sliding mode

Compared with the prior art, the utility model provides a nuclear magnetic resonance detects calibration subassembly possesses following beneficial effect: the utility model discloses be equipped with the installation component, can place the bottom in the backup pad with the roof that detects the top portion, then will detect the rotatory ninety degrees of head and make the roof be located two movable plates directly over, then rotate two rotation handle messenger threaded rods and rotate, and drive movable plate rebound and further realize quick installation process through the movable plate with the roof extrusion in the bottom surface of backup pad through the threaded rod, its easy operation is convenient, still be equipped with fixed subassembly simultaneously, drive the fly leaf rebound through the screw rod, and extrude the sample fixedly through the briquetting, drive the support frame through the motor immediately and rotate, thereby make the sample rotate in vertical direction, make to detect the head can carry out comprehensive inspection to the detection article, the comprehensiveness and the accuracy of detected information have further been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the external structure of the present invention;

FIG. 3 is a schematic structural view of the mounting assembly of the present invention;

fig. 4 is a schematic structural view of the fixing assembly of the present invention.

In the figure: the detection device comprises a detection box 1, a linear module 2, a detection head 3, a motor 4, a rotating rod 5, a mounting assembly 6, a support plate 601, a limiting rod 602, a fixed plate 603, a threaded rod 604, a 605 rotating handle, a 606 moving plate, a 607 connecting rod 608, a top plate 7, a fixed assembly 701, a support frame 702, a screw rod 703 guide rod 704, a movable plate 705, a pressing block 705, a box door 8, a viewing window 9 and a fixing block 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-2, the nuclear magnetic resonance detection calibration assembly in the present embodiment includes a detection box 1, a support seat is fixed on a bottom surface of the detection box 1, a linear module 2 is fixedly installed on an inner top wall of the detection box 1, a detection head 3 is arranged inside the detection box 1, a motor 4 is fixedly installed on a left side of the detection box 1, a rotating rod 5 is fixed on an output shaft of the motor 4, an installation assembly 6 is arranged on the linear module 2, three fixed blocks 10 are fixed on an outer surface of the rotating rod 5, a fixing assembly 7 is arranged on the fixed blocks 10, and a box door 8 is arranged on a front surface of the detection box 1;

referring to fig. 3, in order to facilitate the quick assembly and disassembly process of the detection head 3, the mounting assembly 6 includes a supporting plate 601, the supporting plate 601 is in an inverted U shape, the supporting plate 601 is fixed on the bottom surface of the linear module 2, the left and right sides of the bottom surface of the supporting plate 601 are both fixed with limiting rods 602, the top portions of the left and right sides of the supporting plate 601 are both fixed with fixing plates 603, the bottom surface of the fixing plate 603 is rotatably connected with a threaded rod 604 through a bearing, the bottom end of the threaded rod 604 is fixed with a rotating handle 605, the outer surface of the threaded rod 604 is in threaded connection with a moving plate 606, the mounting assembly 6 further includes connecting rods 607 fixed on the left and right sides of the top surface of the detection head 3, and the top ends of the two connecting rods 607 are fixed with a top plate 608.

Wherein, the positive right side of chamber door 8 is fixed with the door handle, is convenient for open chamber door 8, and the positive left side of chamber door 8 is equipped with observation window 9, is convenient for observe the behavior in the detection case 1 through observation window 9.

Simultaneously, the right-hand member of bull stick 5 is passed through the bearing and is connected with the right side rotation of detection case 1 inner wall, and it rotates to be convenient for he to drive bull stick 5 through motor 4, and the guiding hole that supplies movable plate 606 to run through is all seted up to the left and right sides of backup pad 601.

In addition, a threaded hole for the threaded rod 604 to penetrate through is formed in the top surface of the moving plate 606 on the side far away from the detection head 3, so that the moving plate 606 is driven to move up and down by rotating the threaded rod 604, a sliding hole for the limiting rod 602 to penetrate through is formed in the top surface of the moving plate 606 on the side close to the detection head 3, the moving plate 606 is connected with the sliding hole in a sliding mode, the moving plate 606 can be limited, and the threaded rod 604 is prevented from driving the moving plate 606 to rotate.

Referring to fig. 4, in order to improve the detection effect of the detection head 3, the fixing assembly 7 includes three supporting frames 701, the three supporting frames 701 are respectively fixed on the top surfaces of the three fixing blocks 10, the left side of the inner top wall of the supporting frame 701 is rotatably connected with a screw 702 through a bearing, a guide rod 703 is fixed on the right side of the inner top wall of the supporting frame 701, a movable plate 704 is connected to the outer surface of the screw 702 in a threaded manner, and pressing blocks 705 are fixed on the left side and the right side of the bottom surface of the movable plate 704.

The left side of the top surface of the movable plate 704 is provided with a screw hole for the screw 702 to pass through, so that the movable plate 704 is driven to move up and down by the rotation of the screw 702, the right side of the top surface of the movable plate 704 is provided with a through hole for the guide rod 703 to pass through, the movable plate 704 is slidably connected with the through hole, the movable plate 704 can be limited by the guide rod 703, and the movable plate 704 is driven to rotate together while the screw 702 is prevented from rotating.

The working principle of the embodiment is as follows: during the use, a detection sample is placed on the inner top surface of the support frame 701, then the handle 605 is rotated to drive the screw rod 702 to rotate, the movable plate 704 is further driven to move downwards, the sample is extruded and fixed through the pressing block 705, the rotating rod 5 can be driven to rotate through the motor 4, the sample is further driven to rotate in the vertical direction, meanwhile, the detection head 3 can be driven to detect the sample through the linear module 2, the detection head 3 can detect the sample in the rotating process of the sample in all directions, the detection accuracy is improved, meanwhile, when the detection head 3 needs to be overhauled, the movable plate 606 can be driven to move downwards by rotating the two rotating handles 605, then the detection head 3 can be rotated ninety degrees to move downwards to take down the detection head 3, when the detection head 3 is installed, the top plate 608 at the top of the detection head 3 can be placed at the bottom of the support plate 601, then the top plate 608 is rotated ninety degrees to enable the top plate 608 to be located right above the two movable plates 606, then the two rotating handles 605 are rotated to rotate 604, and the movable plate 606 is driven to move upwards by 604 and further extrude the bottom surface of the threaded rod 601 to realize the quick installation process through the threaded rod 606.

The utility model discloses a control mode is controlled through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply of power also belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A nuclear magnetic resonance detection calibration assembly comprises a detection box (1), and is characterized in that: the detection box comprises a detection box body (1), a linear module (2) is fixedly mounted on the inner top wall of the detection box body (1), a detection head (3) is arranged inside the detection box body (1), a motor (4) is fixedly mounted on the left side of the detection box body (1), a rotating rod (5) is fixed to an output shaft of the motor (4), a mounting assembly (6) is arranged on the linear module body (2), three fixing blocks (10) are fixed to the outer surface of the rotating rod (5), a fixing assembly (7) is arranged on each fixing block (10), and a box door (8) is arranged on the front side of the detection box body (1);

in addition, installation component (6) include backup pad (601), the bottom surface at sharp module (2) is fixed in backup pad (601), the left and right sides of backup pad (601) bottom surface all is fixed with gag lever post (602), the top of the left and right sides of backup pad (601) all is fixed with fixed plate (603), the bottom surface of fixed plate (603) rotates through the bearing and is connected with threaded rod (604), the bottom mounting of threaded rod (604) has rotation handle (605), the surface threaded connection of threaded rod (604) has movable plate (606), installation component (6) still including fixing connecting rod (607) at the detection head (3) top surface left and right sides, two the top of connecting rod (607) is fixed with roof (608).

2. The nmr detection calibration assembly of claim 1, wherein: a door handle is fixed on the right side of the front face of the box door (8), and an observation window (9) is arranged on the left side of the front face of the box door (8).

3. The nmr detection calibration assembly of claim 1, wherein: the right end of the rotating rod (5) is rotatably connected with the right side of the inner wall of the detection box (1) through a bearing, a supporting seat is fixed on the bottom surface of the detection box (1), and the supporting plate (601) is in an inverted U shape.

4. The nmr detection calibration assembly of claim 1, wherein: the top surface of the moving plate (606) far away from one side of the detection head (3) is provided with a threaded hole for the threaded rod (604) to penetrate through, the top surface of the moving plate (606) near one side of the detection head (3) is provided with a sliding hole for the limiting rod (602) to penetrate through, and the moving plate (606) is in sliding connection with the sliding hole.

5. The nmr detection calibration assembly of claim 1, wherein: fixed subassembly (7) include three support frame (701), and is three top surface at three fixed block (10) is fixed respectively in support frame (701), the left side of roof rotates through the bearing and is connected with screw rod (702) in support frame (701) the right side of roof is fixed with guide bar (703) in support frame (701), the surface threaded connection of screw rod (702) has fly leaf (704), the left and right sides of fly leaf (704) bottom surface all is fixed with briquetting (705).

6. The nmr detection calibration assembly of claim 5, wherein: the left side of the top surface of the movable plate (704) is provided with a screw hole for the screw rod (702) to penetrate through, the right side of the top surface of the movable plate (704) is provided with a through hole for the guide rod (703) to penetrate through, and the movable plate (704) is connected with the through hole in a sliding manner.