CN219389348U

CN219389348U - Underground positioning device based on RFID

Info

Publication number: CN219389348U
Application number: CN202320200935.9U
Authority: CN
Inventors: 杨庆; 孙俊涛
Original assignee: Jiangsu Lingyue Electronic Technology Co ltd
Current assignee: Jiangsu Lingyue Electronic Technology Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-07-21
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses an RFID-based underground positioning device, which comprises a shell, wherein a fixing frame is fixedly connected to the side surface of the shell, a first rotating rod is rotatably connected to the inside of the fixing frame, a first cover body is fixedly connected to the circumferential surface of the first rotating rod, a fixing plate is fixedly connected to the inside of the shell, a second rotating rod is rotatably connected to both sides of the fixing plate, a rotating frame is fixedly connected to the circumferential surface of the second rotating rod, a pressing roller is fixedly connected to the circumferential surface of the rotating frame, a transmission mechanism is fixedly connected to the upper surface of the fixing frame, and the first rotating rod drives the second rotating rod to synchronously rotate through the transmission mechanism.

Description

Underground positioning device based on RFID

Technical Field

The utility model relates to the field of RFID (radio frequency identification devices), in particular to an underground positioning device based on RFID.

Background

The radio frequency identification system is a non-contact automatic identification system, which automatically identifies a target object through radio frequency wireless signals and acquires related data, and consists of an electronic tag, a reader-writer and a computer network. The radio frequency identification system marks the object by the electronic tag, the electronic tag exchanges data with the reader-writer through radio waves, the reader-writer can transmit a read-write command of the host to the electronic tag, then data returned by the electronic tag are transmitted to the host, and the data exchange and management system of the host is responsible for completing storage, management and control of data information of the electronic tag.

The existing RFID positioning device is generally carried somewhere on the body of a worker to facilitate positioning operation, and because the worker needs to use various instruments to work when working underground, the RFID positioning device is easy to drive to shake, when an internal RFID generator is unstable in fixation, the RFID generator is easy to collide and damage, so that the problem that positioning cannot be performed is solved, and the existing RFID positioning device is used for fixing a rear cover and a front cover through screws.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides an RFID-based underground positioning device for solving the problems.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a positioner in pit based on RFID, includes the shell, the side fixedly connected with mount of shell, the inside of mount rotates and is connected with first bull stick, the first lid of circumference fixedly connected with of first bull stick, the inside fixedly connected with fixed plate of shell, the both sides of fixed plate all rotate and are connected with the second bull stick, the circumference fixedly connected with rotating turret of second bull stick, the circumference fixedly connected with compression roller of rotating turret, the last fixedly connected with drive mechanism of mount, first bull stick passes through the synchronous rotation of drive mechanism drive second bull stick.

As a preferable technical scheme of the utility model, the transmission mechanism comprises a motor fixedly connected to the upper surface of the fixing frame, the output end of the motor is fixedly connected with a worm, one end of the first rotating rod is fixedly connected with a worm wheel, and the worm wheel are meshed with each other.

As a preferable technical scheme of the utility model, the other output end of the motor is fixedly connected with a first bevel gear, the upper surface of the fixing frame is rotationally connected with a third rotating rod, the circumferential surface of the third rotating rod is fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the circumferential surfaces of the third rotating rod and the second rotating rod are fixedly connected with a first belt wheel, the circumferential surface of the second rotating rod is fixedly connected with a first gear, the side surface of the fixing plate is rotationally connected with a second gear, the first gear and the second gear are meshed with each other, the circumferential surface of the second rotating rod positioned above and the rotating end of the second gear are fixedly connected with a second belt wheel, and the two first belt wheels and the second belt wheels are connected through belt transmission.

As a preferable technical scheme of the utility model, the inside of the fixing plate is fixedly connected with a plurality of clamping pads, and the two clamping pads are made of elastic materials.

As a preferable technical scheme of the utility model, the RFID card reader is clamped in the left side of the card pad, the power supply component is clamped in the right side of the card pad, the power supply component is electrically connected with the RFID card reader, the circumferential surfaces of the press rollers are attached to the RFID card reader and the front surface of the power supply component, and the press rollers are made of elastic materials.

As a preferable technical scheme of the utility model, the upper surface of the fixing frame is fixedly connected with a second cover body, a control button is arranged in the second cover body, and the control button is electrically connected with the motor.

As a preferable technical scheme of the utility model, the side surface of the first cover body is rotatably connected with a watchband, and the watchband is made of sponge materials.

Compared with the prior art, the utility model has the following beneficial effects:

1. through being provided with first bull stick and first lid and drive mechanism, when the user needs to change or the maintenance to inside RFID card reader, only need open the motor and drive the worm and rotate, the worm drives the wheel and rotates, the worm wheel drives first dwang and rotates, first dwang drives first lid and rotate and open the shell, the user can maintain and change the operation to inside RFID card reader, convenient to use can open the shell fast and maintain and change the operation to inside RFID card reader, need not to fix first lid and shell through traditional screw, the working strength that the staff opened first lid has been alleviateed.

2. Through being provided with second bull stick, rotating turret and compression roller, the user is when opening first lid, can drive the second bull stick through actuating mechanism and rotate, the second bull stick drives the rotating turret and rotates, the rotating turret drives the compression roller and rotates, make the compression roller remove and change the operation to RFID card reader and power supply unit, the user can extract RFID card reader and power supply unit from the card pad, when first lid is closed, rotate and drive the compression roller and fix the operation that compresses tightly to RFID card reader and power supply unit, convenient to use easy operation, can fix RFID card reader and power supply unit when the device is used, thereby can prevent effectively that the vibration that the work produced from leading to inside RFID card reader and power supply unit from taking place to rock the inside of shell from bumping, make RFID card reader and power supply unit take place to damage and when first lid is opened, remove the fixed work to conveniently dismantle the work to RFID card reader and power supply unit.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the front structure of the present utility model;

FIG. 3 is a side view of a mounting plate structure of the present utility model;

fig. 4 is a schematic internal perspective view of the second cover of the present utility model.

Wherein: 1. a housing; 2. a first cover; 3. a fixing frame; 4. a second cover; 5. a motor (5); 6. a worm; 7. a first rotating lever; 8. a worm wheel; 9. a first bevel gear; 10. a third rotating rod; 11. a second bevel gear; 12. a first pulley; 13. a fixing plate; 14. a second rotating rod; 15. a rotating frame; 16. a press roller; 17. an RFID card reader; 18. a power supply assembly; 19. a second pulley; 20. a clamping pad; 21. watchband; 22. a control button; 23. a first gear; 24. and a second gear.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1-4, the utility model provides an underground positioning device based on RFID, which comprises a housing 1, wherein a fixing frame 3 is fixedly connected to the side surface of the housing 1, a first rotating rod 7 is rotatably connected to the inside of the fixing frame 3, a first cover 2 is fixedly connected to the circumferential surface of the first rotating rod 7, a fixing plate 13 is fixedly connected to the inside of the housing 1, second rotating rods 14 are rotatably connected to both sides of the fixing plate 13, a rotating frame 15 is fixedly connected to the circumferential surface of the second rotating rods 14, a compression roller 16 is fixedly connected to the circumferential surface of the rotating frame 15, a transmission mechanism is fixedly connected to the upper surface of the fixing frame 3, and the first rotating rod 7 drives the second rotating rods 14 to synchronously rotate through the transmission mechanism.

When a user needs to open the RFID card reader 17 and the power supply assembly 18 inside to replace, the motor 5 can be started to work through the control button 22, the motor 5 drives the worm 6 to rotate, the worm 6 and the worm wheel 8 are meshed with each other, the worm wheel 8 drives the first rotating rod 7 to rotate, the first rotating rod 7 drives the first cover body 2 to rotate so as to open the shell 1, at the moment, the other output end of the motor 5 drives the first bevel gear 9 to rotate, the first bevel gear 9 and the second bevel gear 11 are meshed with each other, the third rotating rod 10 rotates, the third rotating rod 10 drives the first belt wheel 12 to rotate, the third rotating rod 10 drives the first belt wheel 12 on the circumferential surface of the second rotating rod 14 to rotate under the action of the belt, the second rotating rod 14 drives the first gear 23 to rotate, the first gear 23 and the second gear 24 are meshed with each other, the second gear 24 drives the second belt wheel 19 and the second belt, the two second rotating rods 14 are enabled to synchronously rotate, the second rotating rods 14 drive the rotating frame 15 to rotate, the rotating frame 15 drives the press roller 16 to open, the RFID card reader 17 and the power supply component 18 are enabled to be unfixed, a user can pull out the RFID card reader 17 and the power supply component 18 from the card pad 20 to replace, after replacement is completed, the first cover body 2 is closed, at the moment, the rotating frame 15 drives the press roller 16 to compress and fix the RFID card reader 17 and the power supply component 18, the use is convenient, the shell 1 can be quickly opened to maintain and replace the RFID card reader 17 inside, vibration generated by work can be effectively prevented from shaking the RFID card reader 17 and the power supply component 18 inside to collide with the interior of the shell 1, the RFID card reader 17 and the power supply component 18 are damaged, and when the first cover body 2 is opened, the fixation of the RFID card reader 17 and the power supply assembly 18 is released to facilitate the disassembly work.

Wherein, drive mechanism includes fixed connection at the motor 5 of mount 3 upper surface, and the output fixedly connected with worm 6 of motor 5, the one end fixedly connected with worm wheel 8 of first dwang 7, worm 6 and worm wheel 8 intermeshing, worm 6 can the auto-lock, has increased the stability of first lid 2 structure.

The other output end of the motor 5 is fixedly connected with a first bevel gear 9, the upper surface of the fixing frame 3 is rotationally connected with a third rotating rod 10, the circumferential surface of the third rotating rod 10 is fixedly connected with a second bevel gear 11, the second bevel gear 11 is meshed with the first bevel gear 9, the circumferential surfaces of the third rotating rod 10 and the second rotating rod 14 are fixedly connected with a first belt pulley 12, the circumferential surface of the second rotating rod 14 is fixedly connected with a first gear 23, the side surface of the fixing plate 13 is rotationally connected with a second gear 24, the first gear 23 is meshed with the second gear 24, the circumferential surface of the second rotating rod 14 positioned above is fixedly connected with a second belt pulley 19, the two first belt pulleys 12 and the second belt pulley 19 are connected through belt transmission, the first cover body 2 is conveniently opened, the rotating frame 15 is synchronously driven to rotate, and the fixing of the RFID card reader 17 and the power supply assembly 18 can be relieved by rotating the pressing roller 16.

The fixing plate 13 is fixedly connected with a plurality of clamping pads 20, and two clamping pads 20 are made of elastic materials, so that the RFID card reader 17 and the power supply assembly 18 can be conveniently clamped and fixed.

Wherein, the inside joint of the card pad 20 of left side has RFID card reader 17, the inside joint of the card pad 20 of right side has power pack 18, power pack 18 and RFID card reader 17 electric connection, the periphery of compression roller 16 all laminates with RFID card reader 17, the front of power pack 18 mutually, and the material of compression roller 16 is elastic material, conveniently compresses tightly the fixed problem that leads to RFID card reader 17 and power pack 18 to take place to rock when preventing to use with RFID card reader 17 and power pack 18, thereby lead to life to descend.

Wherein, the upper surface fixedly connected with second lid 4 of mount 3, the inside of second lid 4 is provided with control button 22, and control button 22 and motor 5 pass through electric connection, conveniently open motor 5 and work.

The watchband 21 is rotatably connected to the side surface of the first cover 2, and the watchband 21 is made of a sponge material, so that the watchband is conveniently fixed on the arm of a user for positioning operation.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An RFID-based downhole location device comprising a housing (1), characterized in that: the utility model discloses a solar cell module, including shell (1), lateral surface fixedly connected with mount (3), the inside rotation of mount (3) is connected with first dwang (7), the circumference fixedly connected with first lid (2) of first dwang (7), the inside fixedly connected with fixed plate (13) of shell (1), the both sides of fixed plate (13) all rotate and are connected with second bull stick (14), the circumference fixedly connected with rotating frame (15) of second bull stick (14), the circumference fixedly connected with compression roller (16) of rotating frame (15), the last surface fixedly connected with drive mechanism of mount (3), first dwang (7) pass through the synchronous rotation of drive mechanism drive second bull stick (14).

2. An RFID-based downhole location according to claim 1, wherein: the transmission mechanism comprises a motor (5) fixedly connected to the upper surface of the fixing frame (3), the output end of the motor (5) is fixedly connected with a worm (6), one end of the first rotating rod (7) is fixedly connected with a worm wheel (8), and the worm (6) and the worm wheel (8) are meshed with each other.

3. An RFID-based downhole location according to claim 2, wherein: the motor is characterized in that the other output end of the motor (5) is fixedly connected with a first bevel gear (9), the upper surface of the fixing frame (3) is rotationally connected with a third rotating rod (10), the circumferential surface of the third rotating rod (10) is fixedly connected with a second bevel gear (11), the second bevel gear (11) and the first bevel gear (9) are meshed with each other, the circumferential surfaces of the third rotating rod (10) and the second rotating rod (14) are fixedly connected with a first belt wheel (12), the circumferential surface of the second rotating rod (14) is fixedly connected with a first gear (23), the side surface of the fixing plate (13) is rotationally connected with a second gear (24), the circumferential surfaces of the second rotating rod (14) and the rotating ends of the second gear (24) which are located above are fixedly connected with second belt wheels (19), and the two first belt wheels (12) and the second belt wheels (19) are connected through belt transmission.

4. An RFID-based downhole location according to claim 1, wherein: the inside of fixed plate (13) fixedly connected with a plurality of clamping pads (20), two the material of clamping pad (20) is elastic material.

5. The RFID-based downhole location of claim 4, wherein: the inside joint of left side card pad (20) has RFID card reader (17), the inside joint of right side card pad (20) has power pack (18), power pack (18) and RFID card reader (17) electric connection, the periphery of compression roller (16) all laminates with the front of RFID card reader (17), power pack (18), and the material of compression roller (16) is elastic material.

6. An RFID-based downhole location according to claim 1, wherein: the upper surface of mount (3) fixedly connected with second lid (4), the inside of second lid (4) is provided with control button (22), control button (22) and motor (5) pass through electric connection.

7. An RFID-based downhole location according to claim 1, wherein: the side surface of the first cover body (2) is rotatably connected with a watchband (21), and the watchband (21) is made of sponge materials.