CN112021812B

CN112021812B - Data classification inquiry device

Info

Publication number: CN112021812B
Application number: CN202010877678.3A
Authority: CN
Inventors: 张艳; 陈�峰; 吴昊; 陈思; 廖艺伟
Original assignee: Xinyang Vocational and Technical College
Current assignee: Xinyang Vocational and Technical College
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-11-26
Anticipated expiration: 2040-08-27
Also published as: CN112021812A

Abstract

The invention relates to data classification inquiry, in particular to a data classification inquiry device, which comprises a base, a shell, a main shaft, a rotating table, a plurality of linkage mechanisms, an inner cylinder, a plurality of adjusting devices, a positioning device, a data frame and a pressing part, wherein the base is provided with a plurality of positioning devices; the shell is provided with a vertically arranged data taking and placing opening, the main shaft is vertically arranged and can be rotatably arranged on the base, and the rotating platform is sleeved on the main shaft through the central through hole; each notch is arranged in the rotating table, a support is arranged in the inner cylinder, and the pressing part is used for pressing the upper end of the linkage rod; the positioning device is configured to keep the linkage at the position after being pressed and allow the linkage to reset under the action of the first spring after being pressed again; the data frame is positioned in the shell and sleeved on the inner barrel, and is provided with a plurality of storage areas with outward openings and uniformly distributed along the circumferential direction of the shell. The problem that the long-time stress of an existing query device is concentrated on one point, fracture is easily caused, and the occupied area is large is solved.

Description

Data classification inquiry device

Technical Field

The invention relates to the technical field of data classification query, in particular to a data classification query device.

Background

The books kind of current ideological and political data is many, specific subject is numerous with the direction comparison, and the books of ideological and political class are heavier moreover, do not convenient for look up when depositing with other books together, the books of many ideological and political data all put things in good order on the bookshelf, will overturn the books that will look for oneself in thick book heap when needs are seen, all need look for a period at every turn, it is very inconvenient, still can not look for the books that will see sometimes, it is very inconvenient. For example, chinese patent document No. CN107440346A discloses an automatic rotating bookshelf convenient for searching. An automatic rotating bookshelf convenient for searching comprises a rotatable shelf body, wherein a holding unit is arranged on the shelf body, a rotatable push rod penetrates through the center of the shelf body, arc-shaped groove rails corresponding to grooves are respectively formed in the upper portion and the lower portion of a ball seat, the push rod can rotate along the arc-shaped groove rails, a blocking block corresponding to a support rod in position is fixed outside an annular groove, the support rod can be contacted with the blocking block by moving a sliding block outwards, and a second spring is connected between the push rod and the shelf body; the bottom plate is provided with a plurality of oblique clamping grooves, the oblique clamping grooves correspond to the arc-shaped groove rails one by one, a plurality of openings corresponding to the oblique clamping grooves are formed in the upper circumference of the driving body shell, and a structure that the lower section of the push rod is clamped into the oblique clamping grooves and the openings simultaneously when the push rod rotates is formed. However, the structure is easy to break when stress is concentrated on one point for a long time, so that the rotation of the bookshelf is influenced, and the occupied area is large.

Disclosure of Invention

The invention provides a data classification query device, which aims to solve the problems that the rotation of a bookshelf is easily influenced and the occupied area is large due to the fact that the existing bookshelf is easy to break when being stressed at one point for a long time.

The invention relates to a data classification query device, which adopts the following technical scheme:

a data classification inquiry device comprises a base, a shell, a main shaft, a rotating table, a plurality of linkage mechanisms, an inner cylinder, a plurality of adjusting devices, a positioning device, a data frame and a pressing part; the shell is provided with a vertically arranged data taking and placing opening and is arranged on the upper side of the base; the main shaft is vertically arranged and can be rotatably arranged on the base; a round hole is arranged on the side surface of the main shaft, and the direction of the round hole is consistent with the opening direction of the data taking and placing opening; the rotating table comprises a central through hole, a plurality of notches and a plurality of communication ports; the rotating platform is sleeved on the main shaft through the central through hole; each notch is arranged in the rotating platform and extends along the radial direction of the rotating platform, and the inner end of each notch is communicated with the central through hole; each notch is communicated with the upper surface of the rotating table through a communication port; the connecting rod mechanism comprises a tension spring, a first permanent magnet, a connecting frame and a bearing head; the tension spring, the first permanent magnet and the connecting frame are arranged in the notch, one end of the tension spring is fixedly arranged at one end, far away from the main shaft, in the notch, the first permanent magnet is connected with the other end of the tension spring, and the connecting frame is positioned between the first permanent magnet and the main shaft and is provided with an inserting hole aligned with the communicating port; the force bearing head is arranged on the connecting frame and is contacted with the side surface of the main shaft; the inner cylinder is vertically arranged and is arranged on the rotating platform, and a bracket is arranged in the inner cylinder; the adjusting device comprises a linkage rod, a second permanent magnet and a first spring; the linkage rod is vertically arranged and installed on the bracket; the second permanent magnet is arranged at the lower end of the linkage rod and is positioned right above the communication port, and opposite surfaces of the first permanent magnet and the second permanent magnet are oppositely attracted; the first spring is used for promoting the linkage rod to move upwards; the pressing component is used for pressing the upper end of the linkage rod; the positioning device is configured to keep the linkage at the position after being pressed and allow the linkage to reset under the action of the first spring after being pressed again; the data frame is positioned in the shell and sleeved on the inner barrel, and is provided with a plurality of storage areas with outward openings and uniformly distributed along the circumferential direction of the shell.

Further, the inner cylinder comprises a lower cylinder and an upper cylinder; the lower barrel is vertically arranged and arranged in the shell, is coaxial with the rotating table and is detachably arranged on the rotating table through bolts, and the upper end of the lower barrel is provided with a lower mounting head; the upper barrel is vertically arranged and arranged in the shell, the upper barrel is positioned on the upper side of the lower barrel, and the lower end of the upper barrel is provided with an upper mounting head; the support is a bearing plate, the bearing plate is horizontally arranged and arranged between the upper barrel and the lower barrel, and the upper mounting head and the lower mounting head are detachably connected through a bolt component.

Furthermore, the positioning device comprises a frame body, a lifting plate, a guide groove, a positioning block, a sliding key, a hinge rod and a second spring; the frame body is barrel-shaped, the opening of the frame body faces downwards and is coaxial with the rotating table, and the frame body is arranged on the upper surface of the bearing plate; the lifting plate is vertically arranged and can be slidably arranged on the frame body; the guide groove is arranged on the front surface of the lifting plate, and the guide grooves are connected end to form a ring shape; the positioning block is arranged in the center of the upper surface of the bearing plate; the sliding key is cylindrical, extends along the front-back direction and is arranged in the guide groove; the upper end of the hinge rod is connected with the sliding key, and the lower end of the hinge rod is hinged and installed on the positioning block; the upper end of the second spring is connected with the lifting plate, and the lower end of the second spring is connected with the bearing plate, so that the lifting plate is driven to move upwards; the pressing component is also used for pressing the lifting plate while pressing the upper end of the linkage rod so as to position the pressing component through the positioning of the lifting plate when the lifting plate descends or ascends and further position the height of the linkage rod.

Furthermore, a sliding groove which is vertically arranged is arranged at the lower part of the inner side surface of the upper cylinder; the adjusting device also comprises a sliding block which is arranged in the sliding groove in a sliding manner; the upper end of the linkage rod is arranged on the sliding block.

Furthermore, the pressing component comprises a pressing rod, a handle and a buckling block; the lower end of the pressure rod penetrates through the center of the frame body and is rotatably connected with the lifting plate, and the handle is positioned above the shell and is connected with the pressure rod; the buckling block is arranged at the lower part of the pressing rod and is positioned at the upper side of the sliding block, so that the buckling block drives the sliding block to move downwards when moving downwards along with the pressing rod.

Furthermore, the upper surface of the sliding block is provided with a raised head, the buckling block is located on the upper side of the raised head, the lower surface of the buckling block is provided with a round opening, and the raised head is used for being inserted into the round hole, so that the buckling block and the sliding block are prevented from generating horizontal relative displacement when the sliding block is pressed by the buckling block.

Furthermore, the guide groove comprises an inner guide edge and an outer guide edge; the inner guide position edge is provided with a first inner guide position point, a second inner guide position point, a third inner guide position point and a fourth inner guide position point; the first inner guide position point is the lowest point of the inner guide position edge, the fourth inner guide position point is positioned above the first inner guide position point, the second inner guide position point is positioned above the left side of the fourth inner guide position point, and the third inner guide position point is positioned above the right side of the fourth inner guide position point; the second inner guide position point is the highest point of a left section of the inner guide position edge between the first inner guide position point and the fourth inner guide position point, the third inner guide position point is the highest point of a right section of the inner guide position edge between the first inner guide position point and the fourth inner guide position point, and the fourth inner guide position point is the lowest point of a section of the inner guide position edge between the second inner guide position point and the fourth inner guide position point and the lowest point of a section between the third inner guide position point and the fourth inner guide position point; the external guide position edge is provided with a first external guide position point, a second external guide position point, a third external guide position point and a fourth external guide position point; the first outer guide point is the lowest point of the outer guide point edge, the fourth outer guide point is positioned above the first outer guide point, the second outer guide point is positioned above the left side of the fourth outer guide point, the third outer guide point is positioned above the right side of the fourth outer guide point, the second outer guide point is the highest point of a section of the outer guide point edge between the first outer guide point and the fourth outer guide point, the third outer guide point is the highest point of another section of the outer guide point edge between the first outer guide point and the fourth outer guide point, the fourth outer guide point is the lowest point of the section of the outer guide point edge between the second outer guide point and the fourth outer guide point, and the fourth outer guide point is the lowest point of the section between the third outer guide point and the fourth outer guide point; the first internal guide locus is positioned at the right side of the first external guide locus; the second internal guide locus is positioned at the left side of the second external guide locus; the third internal guide locus is positioned at the left side of the third external guide locus; the fourth internal guide site is positioned on the right side of the fourth external guide site; the guide groove and the second spring are configured to have the slide key at a lowest position of the guide groove or at a preset height position.

Further, the device also comprises a driving device; the driving device is configured to drive the main shaft to rotate and only drive the main shaft to rotate one circle at a time.

Furthermore, the center of the base is provided with a cylindrical mounting groove with an upward opening; the rotating table is rotatably arranged in the mounting groove.

Furthermore, a first spring is sleeved on the linkage rod, the upper end of the first spring is connected with the sliding block, and the lower end of the first spring is connected with the force bearing plate; the connecting frame comprises two vertically-arranged bearing plates and side plates, and the protruding heads are mounted on the side faces of the side plates and are in contact with the main shaft.

The invention has the beneficial effects that: the adjusting device is convenient to mount and fix through the arrangement of the upper mounting head and the lower mounting head, and meanwhile, the device is convenient to assemble. The deviation brought by the force of the driving bookshelf acting on the long rod can be avoided by the linkage mechanism, the structural firmness is improved, and the bookshelf is prevented from being broken in the driving process. The structure of the device is arranged in the inner barrel, so that the structure is matched more closely, and the space is saved. The matching between the buckling block and the sliding block can be ensured through the arrangement of the convex head, and the relative displacement between the buckling block and the sliding block is prevented. This design is particularly suitable for looking up the books of ideological and political data.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic perspective view of an embodiment of a data classifying and querying device according to the present invention;

FIG. 2 is a schematic external view of a housing of the data classifying and querying device;

FIG. 3 is a schematic diagram of an adjusting device of the data classifying and querying device;

FIG. 4 is a diagram illustrating a driving status of a data classifying and querying device;

FIG. 5 is a schematic diagram of an external structure of a positioning device of the data classifying and querying device;

FIG. 6 is a schematic view of a guiding slot structure of a data classifying and querying device;

FIG. 7 is a top view of the exterior of a rotary table structure of a data sorting and query device.

1. A base; 2. an inner barrel; 21. feeding the cylinder; 22. an upper mounting head; 23. a lower mounting head; 24. a lower barrel; 3. a liner plate; 4. a support plate; 5. a housing; 6. a rotating table; 61. mounting grooves; 71. a bearing plate; 72. a linkage rod; 73. a first spring; 74. a slider; 75. a raised head; 76. a second permanent magnet; 81. a pressure lever; 82. buckling blocks; 83. a handle; 91. a frame body; 92. a lifting plate; 93. a guide groove; 94. a second spring; 95. a hinged lever; 96. a sliding key; 97. positioning blocks; 93. a guide groove; 101. a first permanent magnet; 102. a bearing plate; 103. a side plate; 104. a bearing head; 105. a tension spring; 11. a main shaft; 741. a sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

An embodiment of a data classifying and querying device of the present invention, as shown in fig. 1 to 7, includes a base 1, a housing 5, a spindle 11, a rotating table 6, a plurality of linkage mechanisms, an inner cylinder 2, a plurality of adjusting devices, a positioning device, a data rack, and a pressing member. The shell 5 is provided with a vertically arranged data taking and placing opening, and the shell 5 is arranged on the upper side of the base 1. The main shaft 11 is vertically arranged and rotatably mounted on the base 1. The side of the main shaft 11 is provided with a round hole, and the direction of the round hole is consistent with the opening direction of the data taking and placing opening. The turntable 6 includes a central through hole, a plurality of notches, and a plurality of communication ports. The rotating table 6 is sleeved on the main shaft 11 through a central through hole. Each notch is arranged in the rotating platform 6 and extends along the radial direction of the rotating platform 6, and the inner end of each notch is communicated with the central through hole. Each notch communicates with the upper surface of the turntable 6 through a communication port. The link mechanism comprises a tension spring 105, a first permanent magnet 101, a connecting frame and a force bearing head 104. Extension spring 105, first permanent magnet 101 and link are all set up in the notch, and the one end fixed mounting of extension spring 105 is in the notch and is kept away from the one end of main shaft 11, and first permanent magnet 101 is connected with the extension spring 105 other end, and the link is in between first permanent magnet 101 and the main shaft 11, and has the patchhole that aligns with the intercommunication mouth. The bearing head 104 is mounted to the connecting frame and contacts the side of the spindle 11. The inner cylinder 2 is vertically arranged and installed on the rotating platform 6, and a support is arranged in the inner cylinder 2. The adjusting device comprises a linkage 72, a second permanent magnet 76 and a first spring 73. The linkage 72 is vertically disposed and mounted to the bracket. The second permanent magnet 76 is mounted at the lower end of the linkage 72 and is located right above the communication port, and the opposing surfaces of the first permanent magnet 101 and the second permanent magnet 76 are oppositely attracted. The first spring 73 serves to urge the trace 72 to move upward. The pressing part is used for pressing the upper end of the linkage 72. The positioning means is configured to keep the trace 72 at this position after being pressed and to allow the trace 72 to be reset under the action of the first spring 73 after being pressed again. The data rack is positioned in the shell 5 and sleeved on the inner barrel 2, and the data rack is provided with a plurality of storage areas which are open outwards and are uniformly distributed along the circumferential direction of the shell 5.

In the present embodiment, the inner tube 2 includes a lower tube 24 and an upper tube 21. The lower barrel 24 is vertically arranged and arranged in the shell 5, the lower barrel 24 is coaxial with the rotating table 6, the lower barrel 24 is detachably arranged on the rotating table 6 through bolts, and the upper end of the lower barrel 24 is provided with a lower mounting head 23; the upper tube 21 is vertically arranged and arranged in the housing 5, and the upper tube 21 is positioned on the upper side of the lower tube 24 and is provided with an upper mounting head 22 at the lower end. The support is a bearing plate 71, the bearing plate 71 is horizontally arranged and arranged between the upper barrel 21 and the lower barrel 24, and the upper mounting head 22 and the lower mounting head 23 are detachably connected through bolt components. The installation and fixation of the adjusting device are facilitated by the arrangement of the upper mounting head 22 and the lower mounting head 23, and the assembly of the device is facilitated.

The connecting frame comprises two vertically arranged bearing plates 102 and vertical side plates 103, and bearing heads 104 are mounted on the sides of the side plates 103 and are in contact with the spindle 11. The opposite surfaces of the first permanent magnet 101 and the second permanent magnet 76 are opposite to each other, so that when the second permanent magnet 76 is located in the insertion hole, the tension spring 105 is pulled, and then the bearing head 104 is inserted into the circular hole, and further, when the spindle 11 rotates, the rotating table 6 is driven to rotate.

The lower part of the inner side surface of the upper barrel 21 is provided with a sliding groove 741, the adjusting device further comprises a sliding block 74, and the sliding block 74 is slidably mounted in the sliding groove 741; the upper end of the trace 72 is mounted to a slider 74. The pressing component comprises a pressing rod 81, a handle 83 and a buckling block 82, the pressing rod 81 is vertically arranged and upwards penetrates through the center of the shell 5, and the pressing rod 81 is opposite to the shell 5. The handle 83 is positioned above the shell 5 and connected with the pressure lever 81; the engaging block 82 is mounted at the lower portion of the pressing rod 81, and the engaging block 82 is located at the upper side of the frame 91 so that the pressing rod 81 is pressed downward to allow the second permanent magnet 76 to enter the insertion hole. While the upper end of the hinge lever 95 is located at a designated height; pressing the pressing lever 81 again returns the upper end of the hinge lever 95 to the original position, and the lifting plate 92 pushes the pressing lever 81 to return to the original height.

In this embodiment, the upper surface of the sliding block 74 is provided with a protruding head 75, the buckling block 82 is located on the upper side of the protruding head 75, and the lower surface of the buckling block 82 is provided with a round opening, which can be matched with the protruding head 75, so as to prevent the pressing rod 81 from pressing the sliding block 74 to cause relative displacement in the horizontal direction. The first spring 73 is sleeved on the linkage rod 72, the upper end of the first spring 73 is connected with the sliding block 74, and the lower end is connected with the bearing plate 71.

In this embodiment, the positioning device includes a frame 91, a lifting plate 92, a guide groove 93, a positioning block 97, a sliding key 96, a hinge rod 95, and a second spring 94; the frame 91 is barrel-shaped, the opening of the frame 91 faces downwards and is coaxial with the rotating table 6, and the frame is arranged on the upper surface of the bearing plate 71; the lifting plate 92 is vertically arranged and slidably mounted on the frame body 91, the lower section of the pressure lever 81 is rotatably connected with the lifting plate 92, the guide groove 93 is arranged on the front surface of the lifting plate 92, and the guide grooves 93 are connected end to form a ring shape; the positioning block 97 is arranged in the center of the upper surface of the bearing plate 71; the sliding key 96 is cylindrical, extends in the front-rear direction, and is mounted in the guide groove 93, and the sliding key 96 is located at the lowest point of the guide groove 93 at the initial position; the upper end of the hinge rod 95 is connected with the sliding key 96, and the lower end of the hinge rod 95 is hinged and installed on the positioning block 97; the second spring 94 is connected at an upper end thereof to the lifting plate 92 and at a lower end thereof to the force-bearing plate 71 for urging the lifting plate 92 upward. So that the height of the linking rod 72 is positioned by the positioning of the lifting plate 92 when the lifting plate is lowered or raised. So that the pressing rod 81 is pressed down to make the upper end of the hinge rod 95 located at a designated height; pressing the pressing lever 81 again returns the upper end of the hinge lever 95 to the original position, and the lifting plate 92 pushes the pressing lever 81 to return to the original height.

In the present embodiment, the guiding groove 93 is connected end to form a ring shape, and the guiding groove 93 includes an inner guiding edge and an outer guiding edge.

The inner guide position edge is provided with a first inner guide position point, a second inner guide position point, a third inner guide position point and a fourth inner guide position point, the first inner guide position point is the lowest point of the inner guide position edge, the fourth inner guide position point is positioned above the first inner guide position point, the second inner guide position point is positioned above the left side of the fourth inner guide position point, the third inner guide position point is positioned above the right side of the fourth inner guide position point, the second inner guide position point is the highest point of a section of the inner guide position edge between the first inner guide position point and the fourth inner guide position point, the third inner guide position point is the highest point of another section of the inner guide position edge between the first inner guide position point and the fourth inner guide position point, the fourth inner guide position point is the lowest point of the section of the inner guide position edge between the second inner guide position point and the fourth inner guide position point, and the lowest point of the section between the third inner guide position point and the fourth inner guide position point.

The external guide position edge is provided with a first external guide position point, a second external guide position point, a third external guide position point and a fourth external guide position point; the first outer guide point is the lowest point of the outer guide point edge, the fourth outer guide point is positioned above the first outer guide point, the second outer guide point is positioned above the left side of the fourth outer guide point, the third outer guide point is positioned above the right side of the fourth outer guide point, the second outer guide point is the highest point of a section of the outer guide point edge between the first outer guide point and the fourth outer guide point, the third outer guide point is the highest point of another section of the outer guide point edge between the first outer guide point and the fourth outer guide point, the fourth outer guide point is the lowest point of the section of the outer guide point edge between the second outer guide point and the fourth outer guide point, and the fourth outer guide point is the lowest point of the section between the third outer guide point and the fourth outer guide point; the first internal guide locus is positioned at the right side of the first external guide locus; the second internal guide locus is positioned at the left side of the second external guide locus; the third internal guide locus is positioned at the left side of the third external guide locus; the fourth internal guide site is located to the right of the fourth external guide site.

That is, the guide groove 93 is configured such that the upper end of the hinge lever 95 causes the upper end of the hinge lever 95 to move upward from the lowest position of the guide groove 93 under the guide of the guide groove 93 when the elevating plate 92 moves downward, causes the upper end of the hinge lever 95 to move downward and remain at the preset height position when the elevating plate 92 moves upward, and causes the upper end of the hinge lever 95 to move upward from the preset height position when the elevating plate 92 moves downward, and causes the upper end of the hinge lever 95 to move downward and remain at the lowest position of the guide groove 93 when the elevating plate 92 moves upward.

In this embodiment, the apparatus for classifying and querying data further comprises a driving device; the drive means are configured to rotate the main shaft 11 and to drive the main shaft 11 only one revolution at a time. The data frame comprises a plurality of vertically arranged lining plates 3 and a plurality of horizontally arranged supporting plates 4, the lining plates 3 and the supporting plates 4 are combined to form the bookshelf, the supporting plates 4 are provided with central through holes, the supporting plates 4 are sleeved in the inner barrel 2 through the central through holes, and the inner barrel 2 can drive the data frame to rotate simultaneously. The center of the base 1 is provided with a cylindrical mounting groove 61 with an upward opening; the rotating table 6 is cylindrical and rotatably located in the mounting groove 61.

The working process of the embodiment is as follows:

firstly, determining the position of inquiring data, rotating the handle 83 to the position corresponding to the data storage bookshelf, pressing the handle 83 downwards to enable the buckling block 82 to act on the sliding block 74 and further enable the second permanent magnet 76 at the lower end of the linkage rod 72 to enter the insertion hole, enabling the upper end of the hinge rod 95 to move upwards under the guiding action of the guide groove 93 from the lowest position of the guide groove 93 under the guiding action of the guide groove 93 at the moment, then sliding downwards under the guiding action of the guide groove 93 to be fixed when moving to the designated height, and enabling the first permanent magnet 101 to provide a pulling force to the tension spring 105 and provide an inward pushing force to the side plate 103 under the action of opposite attraction of the first permanent magnet 101 and the second permanent magnet 76.

Then, the driving device is started, when the circular hole on the side surface of the main shaft 11 corresponds to the side plate 103 with thrust, the force bearing head 104 positioned on the side plate 103 enters the circular hole under the action of opposite attraction of the first permanent magnet 101 and the second permanent magnet 76, the main shaft 11 drives the rotating table 6 to rotate, the rotating table 6 drives the inner cylinder 2 to rotate, and the inner cylinder 2 drives the data to be inquired to rotate to the data taking and placing port.

Finally, the handle 83 is pushed downward again until the release handle is not pushed, so that the sliding key 96 moves upward to the third outer guide position, and the upper end of the hinge rod 95 is pushed downward and kept at the lowest position of the guide groove 93 under the guiding action of the guide groove 93 because the second spring 94 has the force of pushing the lifting plate 92 upward. At this time, the pressing rod 81 recovers the initial height, the linkage rod 72 leaves the insertion hole under the elastic force of the first spring 73, and the force bearing head 104 corresponding to the query data returns to the position away from the circular hole.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A data classification inquiry device is characterized in that: comprises a base, a shell, a main shaft, a rotating platform, a plurality of link mechanisms, an inner cylinder, a plurality of adjusting devices, a positioning device, a data frame and a pressing part; the shell is provided with a vertically arranged data taking and placing opening and is arranged on the upper side of the base; the main shaft is vertically arranged and can be rotatably arranged on the base; a round hole is arranged on the side surface of the main shaft, and the direction of the round hole is consistent with the opening direction of the data taking and placing opening; the rotating table comprises a central through hole, a plurality of notches and a plurality of communication ports; the rotating platform is sleeved on the main shaft through the central through hole; each notch is arranged in the rotating platform and extends along the radial direction of the rotating platform, and the inner end of each notch is communicated with the central through hole; each notch is communicated with the upper surface of the rotating table through a communication port; the connecting rod mechanism comprises a tension spring, a first permanent magnet, a connecting frame and a bearing head; the tension spring, the first permanent magnet and the connecting frame are arranged in the notch, one end of the tension spring is fixedly arranged at one end, far away from the main shaft, in the notch, the first permanent magnet is connected with the other end of the tension spring, and the connecting frame is positioned between the first permanent magnet and the main shaft and is provided with an inserting hole aligned with the communicating port; the force bearing head is arranged on the connecting frame and is contacted with the side surface of the main shaft; the inner cylinder is vertically arranged and is arranged on the rotating platform, and a bracket is arranged in the inner cylinder; the adjusting device comprises a linkage rod, a second permanent magnet and a first spring; the linkage rod is vertically arranged and installed on the bracket; the second permanent magnet is arranged at the lower end of the linkage rod and is positioned right above the communication port, and opposite surfaces of the first permanent magnet and the second permanent magnet are oppositely attracted; the first spring is used for promoting the linkage rod to move upwards; the pressing component is used for pressing the upper end of the linkage rod; the positioning device is configured to keep the linkage at the position after being pressed and allow the linkage to reset under the action of the first spring after being pressed again; the data frame is positioned in the shell and sleeved in the inner barrel, and is provided with a plurality of storage areas with outward openings and uniformly distributed along the circumferential direction of the shell, and the data frame further comprises a driving device; the driving device is configured to drive the main shaft to rotate and only drive the main shaft to rotate for one circle at a time, and the positioning device comprises a frame body, a lifting plate, a guide groove, a positioning block, a sliding key, a hinge rod and a second spring; the frame body is barrel-shaped, the opening of the frame body faces downwards and is coaxial with the rotating table, and the frame body is arranged on the upper surface of the bearing plate; the lifting plate is vertically arranged and can be slidably arranged on the frame body; the guide groove is arranged on the front surface of the lifting plate, and the guide grooves are connected end to form a ring shape; the positioning block is arranged in the center of the upper surface of the bearing plate; the sliding key is cylindrical, extends along the front-back direction and is arranged in the guide groove; the upper end of the hinge rod is connected with the sliding key, and the lower end of the hinge rod is hinged and installed on the positioning block; the upper end of the second spring is connected with the lifting plate, and the lower end of the second spring is connected with the bearing plate, so that the lifting plate is driven to move upwards; the pressing part is also used for pressing the lifting plate while pressing the upper end of the linkage rod so as to position the pressing part through the positioning of the lifting plate during descending or ascending so as to position the height of the linkage rod, and the guide groove comprises an inner guide edge and an outer guide edge; the inner guide position edge is provided with a first inner guide position point, a second inner guide position point, a third inner guide position point and a fourth inner guide position point; the first inner guide position point is the lowest point of the inner guide position edge, the fourth inner guide position point is positioned above the first inner guide position point, the second inner guide position point is positioned above the left side of the fourth inner guide position point, and the third inner guide position point is positioned above the right side of the fourth inner guide position point; the second inner guide position point is the highest point of a left section of the inner guide position edge between the first inner guide position point and the fourth inner guide position point, the third inner guide position point is the highest point of a right section of the inner guide position edge between the first inner guide position point and the fourth inner guide position point, and the fourth inner guide position point is the lowest point of a section of the inner guide position edge between the second inner guide position point and the fourth inner guide position point and the lowest point of a section between the third inner guide position point and the fourth inner guide position point; the external guide position edge is provided with a first external guide position point, a second external guide position point, a third external guide position point and a fourth external guide position point; the first outer guide point is the lowest point of the outer guide point edge, the fourth outer guide point is positioned above the first outer guide point, the second outer guide point is positioned above the left side of the fourth outer guide point, the third outer guide point is positioned above the right side of the fourth outer guide point, the second outer guide point is the highest point of a section of the outer guide point edge between the first outer guide point and the fourth outer guide point, the third outer guide point is the highest point of another section of the outer guide point edge between the first outer guide point and the fourth outer guide point, the fourth outer guide point is the lowest point of the section of the outer guide point edge between the second outer guide point and the fourth outer guide point, and the fourth outer guide point is the lowest point of the section between the third outer guide point and the fourth outer guide point; the first internal guide locus is positioned at the right side of the first external guide locus; the second internal guide locus is positioned at the left side of the second external guide locus; the third internal guide locus is positioned at the left side of the third external guide locus; the fourth internal guide site is positioned on the right side of the fourth external guide site; the guide groove and the second spring are configured to have the slide key at a lowest position of the guide groove or at a preset height position.

2. The apparatus of claim 1, wherein: the inner cylinder comprises a lower cylinder and an upper cylinder; the lower barrel is vertically arranged and arranged in the shell, is coaxial with the rotating table and is detachably arranged on the rotating table through bolts, and the upper end of the lower barrel is provided with a lower mounting head; the upper barrel is vertically arranged and arranged in the shell, the upper barrel is positioned on the upper side of the lower barrel, and the lower end of the upper barrel is provided with an upper mounting head; the support is a bearing plate, the bearing plate is horizontally arranged and arranged between the upper barrel and the lower barrel, and the upper mounting head and the lower mounting head are detachably connected through a bolt component.

3. The apparatus of claim 1, wherein: the lower part of the inner side surface of the upper cylinder is provided with a vertically arranged sliding groove; the adjusting device also comprises a sliding block which is arranged in the sliding groove in a sliding manner; the upper end of the linkage rod is arranged on the sliding block.

4. The apparatus of claim 3, wherein: the pressing component comprises a pressing rod, a handle and a buckling block; the lower end of the pressure rod penetrates through the center of the frame body and is rotatably connected with the lifting plate, and the handle is positioned above the shell and is connected with the pressure rod; the buckling block is arranged at the lower part of the pressing rod and is positioned at the upper side of the sliding block, so that the buckling block drives the sliding block to move downwards when moving downwards along with the pressing rod.

5. The apparatus of claim 4, wherein: the upper surface of sliding block is provided with the plush copper, and the lock piece is located the upside of plush copper, and the lower surface of lock piece is provided with the round mouth, and the plush copper is used for inserting the round hole, avoids making lock piece and sliding block can take place the relative displacement of horizontal direction when the lock piece is pressed the sliding block.

6. The apparatus of claim 1, wherein: the center of the base is provided with a cylindrical mounting groove with an upward opening; the rotating table is rotatably arranged in the mounting groove.

7. The apparatus of claim 6, wherein: the upper end of the first spring is connected with the sliding block, and the lower end of the first spring is connected with the bearing plate; the connecting frame comprises two vertically-arranged bearing plates and side plates, and the bearing heads are mounted on the side faces of the side plates and are in contact with the main shaft.