CN213938597U

CN213938597U - Communication device for monitoring data for PLC system

Info

Publication number: CN213938597U
Application number: CN202120164916.6U
Authority: CN
Inventors: 王畅; 时金成; 陈涛; 童启超; 许祥涛; 邵良友; 阮学云
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-08-10
Anticipated expiration: 2031-01-21

Abstract

The utility model relates to the technical field of PLC systems, and discloses a communication device of monitoring data for a PLC system, which comprises a base, wherein a communication device body is fixedly arranged at the middle part of the top end of the base, supporting rods are fixedly arranged at four corners of the top end of the base, the top end of each supporting rod is respectively and alternately connected with four corners of the bottom end of a shell, and supporting plates are fixedly arranged at four corners of the bottom end of the base, the utility model drives the shell to move up and down under the matching use of a lead screw, a second slider and a connecting rod, the supporting rods support the shell, thereby shielding and protecting the communication device body, avoiding the communication device body from being damaged, prolonging the service life of the communication device body, driving the up and down movement of the communication device body under the matching use of a driving motor, a rotating rod, a gear, a pull rod and a third slider, and adjusting the height of the communication device body, make things convenient for the staff to operate, improved the availability factor of communication device body.

Description

Communication device for monitoring data for PLC system

Technical Field

The utility model relates to a PLC system technical field especially relates to a PLC system is with monitoring data's communication device.

Background

A PLC control system, a programmable logic controller and an electronic device specially designed for industrial production and operated by digital operation, which adopts a programmable memory for storing programs therein, executing instructions facing users such as logic operation, sequence control, timing, counting and arithmetic operation, and controlling various types of machinery or production processes by digital or analog input/output, and is a core part of industrial control.

Prior patent (publication) No. CN102523582B discloses a communication apparatus and a communication apparatus protection method that can perform an authentication process on a user of a communication apparatus such as a wireless terminal, thereby ensuring the security of the communication apparatus;

a prior patent (publication) No. CN101369946B discloses a communication apparatus and a communication method for the communication apparatus, which operates as an apparatus having a selected client function or server function;

the above patents still suffer from the following drawbacks:

first, the communication device lacks corresponding protection when in use, so that the communication device is easy to be damaged due to impact of external force and the like, thereby reducing the service life of the communication device;

secondly, the installation height of the communication device can not be adjusted, and if the installation height of the communication device is too high or too low, the operation of workers is inconvenient, and the use efficiency of the communication device is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the protection and the height can not be adjusted in the prior art, and providing a communication device of monitoring data for a PLC system.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a PLC system is with communication device of monitoring data, the on-line screen storage device comprises a base, the fixed communication device body that is equipped with in middle part on base top, four edges on base top all fix and are equipped with the bracing piece, the top of bracing piece alternates with four edges of casing bottom respectively and is connected, four edges of base bottom all fix and are equipped with the backup pad, four first spout, four have all been seted up at the middle part of backup pad one side the both sides of first spout inner wall respectively with the both sides sliding connection of four first sliders, four one side of first slider respectively with the both ends fixed connection of two slides, two the both sides of slide bottom are all fixed and are equipped with the supporting leg, four the bottom of supporting leg respectively with the both sides fixed connection on two bottom plate tops.

Preferably, a second sliding groove is formed in one side of the top end of the base, two sides of the inner wall of the second sliding groove are respectively connected with two sides of the second sliding block in a sliding mode, a connecting rod is hinged to the top end of the second sliding block, and one end of the connecting rod is hinged to the middle of one side of the shell.

Preferably, the middle parts of the two sides of the inner wall of the second sliding groove are respectively rotatably connected with the two ends of the screw rod, the middle part of the outer wall of the screw rod is in threaded connection with the middle part of one side of the second sliding block, and a rotating handle is fixedly arranged at one end of the screw rod.

Preferably, the both sides of base bottom are all fixed and are equipped with the fixed plate, two the both ends of fixed plate one side are rotated with the both ends of two bull sticks respectively and are connected, two one side of bull stick outer wall all is overlapped and is equipped with the gear, two gear engagement connects, one of them the one end of bull stick and driving motor's output shaft fixed connection, driving motor is fixed to be set up the one end at one of them fixed plate opposite side.

Preferably, two ends of one side of each of the two rotating rods are fixedly provided with a pull rod, one end of each of the four pull rods is hinged to the middle of the top end of each of the four third sliding blocks, two sides of each of the four third sliding blocks are slidably connected with two sides of the inner wall of each of the two third sliding grooves, and the two third sliding grooves are formed in the middle of the top ends of the two sliding plates.

Preferably, one side of the base is fixedly provided with a switch panel, the surface of the switch panel is fixedly provided with a driving motor switch, and the driving motor is electrically connected with an external power supply through the driving motor switch.

Compared with the prior art, the utility model provides a PLC system is with communication device of monitoring data possesses following beneficial effect:

1. under the cooperation of lead screw, second slider and connecting rod is used, drives the casing up-and-down motion, and the bracing piece supports the casing to shelter from the protection to the communication device body, avoid the communication device body to receive the damage, improved the life of communication device body.

2. The up-and-down movement of the communication device body is driven by the cooperation of the driving motor, the rotating rod, the gear, the pull rod and the third sliding block, the height of the communication device body is adjusted, the operation of workers is facilitated, and the use efficiency of the communication device body is improved.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses conveniently sheltering from the protection to the communication device body, reduces the damage that the communication device body received because external force, improves the life of communication device body, can highly adjust the communication device body simultaneously to make things convenient for staff's operation, improved the availability factor of communication device body.

Drawings

Fig. 1 is a schematic structural diagram of a communication device for monitoring data for a PLC system according to the present invention;

fig. 2 is a schematic structural diagram of a rotating rod of a communication device for monitoring data for a PLC system according to the present invention;

fig. 3 is the utility model provides a communication device of monitoring data for PLC system's a part enlargies the schematic structure in fig. 1.

In the figure: 1. a base; 2. a communication device body; 3. a support bar; 4. a housing; 5. a support plate; 6. a first slider; 7. a slide plate; 8. supporting legs; 9. a base plate; 10. a second slider; 11. a connecting rod; 12. a lead screw; 13. a fixing plate; 14. a rotating rod; 15. a gear; 16. a drive motor; 17. a pull rod; 18. and a third slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

As shown in figure 1, the device comprises a base 1, a communication device body 2 is fixedly arranged in the middle of the top end of the base 1, supporting rods 3 are fixedly arranged at four corners of the top end of the base 1, the top ends of the supporting rods 3 are respectively inserted and connected with four corners of the bottom end of a shell 4, supporting plates 5 are fixedly arranged at four corners of the bottom end of the base 1, first chutes are respectively arranged in the middle of one side of each supporting plate 5, two sides of the inner wall of each first chute are respectively connected with two sides of four first sliding blocks 6 in a sliding manner, one side of each first sliding block 6 is respectively fixedly connected with two ends of two sliding plates 7, supporting legs 8 are fixedly arranged at two sides of the bottom ends of the two sliding plates 7, the bottom ends of the four supporting legs 8 are respectively fixedly connected with two sides of the top ends of two bottom plates 9, the communication device body 2 is shielded and protected by up and down movement of the shell 4, so as to avoid the communication device body 2 from being damaged, the service life of the communication device body 2 is prolonged, the up-and-down movement of the first sliding block 6 drives the communication device body 2 to move up and down, so that the height of the communication device body 2 is adjusted, and the use efficiency of the communication device body 2 is improved.

Example 2

On the basis of embodiment 1, as shown in fig. 1 and 3, a second chute is formed in one side of the top end of the base 1, two sides of the inner wall of the second chute are respectively connected with two sides of the second slider 10 in a sliding manner, the top end of the second slider 10 is hinged to a connecting rod 11, one end of the connecting rod 11 is hinged to the middle of one side of the shell 4, and the second slider 10 and the connecting rod 11 are used in a matching manner, so that the shell 4 is driven to move up and down.

Example 3

On the basis of embodiment 2, as shown in fig. 3, the middle portions of the two sides of the inner wall of the second chute are rotatably connected with the two ends of the screw rod 12, the middle portion of the outer wall of the screw rod 12 is in threaded connection with the middle portion of one side of the second slider 10, a rotating handle is fixedly arranged at one end of the screw rod 12, and the second slider 10 is driven to move by the movement of the screw rod 12.

Example 4

On embodiment 1 basis as shown in fig. 2, both sides of base 1 bottom all are fixed and are equipped with fixed plate 13, the both ends of two fixed plate 13 one sides rotate with the both ends of two bull sticks 14 respectively and are connected, one side of two bull sticks 14 outer walls all is equipped with gear 15, two gears 15 mesh connection, the one end of one of them bull stick 14 and driving motor 16's output shaft fixed connection, driving motor 16 is fixed to be set up the one end at one of them fixed plate 13 opposite side, use through the cooperation of driving motor 16 and gear 15, drive the antiport of two bull sticks 14.

Example 5

On the basis of embodiment 4, as shown in fig. 1 and 2, two ends of one side of each of the two rotating rods 14 are fixedly provided with a pull rod 17, one end of each of the four pull rods 17 is hinged to the middle of the top end of each of the four third sliding blocks 18, two sides of each of the four third sliding blocks 18 are slidably connected to two sides of the inner wall of each of the two third sliding grooves, the two third sliding grooves are respectively formed in the middle of the top ends of the two sliding plates 7, and the two third sliding grooves are used by matching the rotating rods 14, the pull rods 17 and the third sliding blocks 18, namely, the sliding plates 7 and the first sliding blocks 6 are driven to move, so that the height of the communication device body 2 is adjusted.

Example 6

On the basis of embodiment 4, as shown in fig. 1, a switch panel is fixedly arranged on one side of the base 1, a driving motor switch is fixedly arranged on the surface of the switch panel, and the driving motor 16 is electrically connected with an external power supply through the driving motor switch to provide power for the movement of the driving motor 16.

Example 7

On the basis of embodiment 1, as shown in fig. 1-3, the device comprises a base 1, a communication device body 2 is fixedly arranged at the middle part of the top end of the base 1, supporting rods 3 are fixedly arranged at four corners of the top end of the base 1, the top ends of the supporting rods 3 are respectively inserted and connected with four corners of the bottom end of a shell 4, supporting plates 5 are fixedly arranged at four corners of the bottom end of the base 1, a first chute is arranged at the middle part of one side of each of the four supporting plates 5, two sides of the inner wall of each of the four first chutes are respectively connected with two sides of four first sliding blocks 6 in a sliding manner, one side of each of the four first sliding blocks 6 is respectively connected with two ends of two sliding plates 7, supporting legs 8 are fixedly arranged at two sides of the bottom ends of two sliding plates 7, the bottom ends of the four supporting legs 8 are respectively connected with two sides of the top ends of two bottom plates 9 in a sliding manner, a second chute is arranged at one side of the top end of the base 1, two sides of the inner wall of the second chute are respectively connected with two sides of a second sliding plate 10 in a sliding manner, the top of second slider 10 articulates and is equipped with connecting rod 11, and the one end of connecting rod 11 is articulated with the middle part of casing 4 one side, and the middle part of second spout inner wall both sides rotates with the both ends of lead screw 12 respectively to be connected, the middle part of lead screw 12 outer wall and the middle part threaded connection of second slider 10 one side, and the one end of lead screw 12 is fixed to be equipped with changes the handle.

The two sides of the bottom end of the base 1 are both fixedly provided with fixed plates 13, the two ends of one side of each fixed plate 13 are respectively connected with the two ends of each rotating rod 14 in a rotating way, one side of the outer wall of each rotating rod 14 is sleeved with a gear 15, the two gears 15 are meshed and connected, one end of one of them bull stick 14 and driving motor 16's output shaft fixed connection, driving motor 16 is fixed to be set up the one end at one of them fixed plate 13 opposite side, the both ends of two bull sticks 14 one side are all fixed and are equipped with pull rod 17, the one end of four pull rods 17 is articulated with the middle part on four third slider 18 tops respectively, the both sides of four third sliders 18 respectively with the both sides sliding connection on two third spout inner walls, two third spouts are seted up respectively at the middle part on two slide 7 tops, the fixed flush mounting plate that is equipped with in one side of base 1, flush mounting plate's fixed surface is equipped with the driving motor switch, driving motor 16 passes through driving motor switch and external power supply electric connection.

The shell 4 is sleeved outside the communication device body 2 through the up-and-down movement of the shell 4, the communication device body 2 is driven to move up and down in the movement process of the first sliding block 6, and the height of the communication device body 2 is adjusted, compared with the communication device and the communication device protection method disclosed by the patent CN102523582B and the communication device and the communication method used for the communication device disclosed by the patent CN101369946B, the shell 4 is driven to move up and down under the matching use of the lead screw 12, the second sliding block 10 and the connecting rod 11, the supporting rod 3 supports the shell 4, thereby shielding and protecting the communication device body 2, avoiding the communication device body 2 from being damaged, prolonging the service life of the communication device body 2, the up-and-down movement of the communication device body 2 is driven to adjust the height of the communication device body 2 under the matching use of the driving motor 16, the rotating rod 14, the gear 15, the pull rod 17 and the third sliding block 18, make things convenient for the staff to operate, improved the availability factor of communication device body 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The communication device for monitoring data for the PLC system comprises a base (1) and is characterized in that a communication device body (2) is fixedly arranged in the middle of the top end of the base (1), supporting rods (3) are fixedly arranged at four corners of the top end of the base (1), the top ends of the supporting rods (3) are respectively and alternately connected with four corners of the bottom end of a shell (4), supporting plates (5) are fixedly arranged at four corners of the bottom end of the base (1), first sliding grooves are formed in the middle of one side of each of the four supporting plates (5), two sides of the inner wall of each of the four first sliding grooves are respectively in sliding connection with two sides of four first sliding blocks (6), one side of each of the four first sliding blocks (6) is respectively fixedly connected with two ends of two sliding plates (7), supporting legs (8) are fixedly arranged on two sides of the bottom ends of the two sliding plates (7), the bottom ends of the four supporting legs (8) are respectively fixedly connected with the two sides of the top ends of the two bottom plates (9).

2. The communication device of the monitoring data for the PLC system according to claim 1, wherein a second chute is formed in one side of the top end of the base (1), two sides of the inner wall of the second chute are slidably connected with two sides of the second slider (10) respectively, a connecting rod (11) is hinged to the top end of the second slider (10), and one end of the connecting rod (11) is hinged to the middle of one side of the housing (4).

3. The communication device of the monitoring data for the PLC system according to claim 2, wherein the middle parts of the two sides of the inner wall of the second chute are respectively and rotatably connected with the two ends of a screw rod (12), the middle part of the outer wall of the screw rod (12) is in threaded connection with the middle part of one side of the second slider (10), and a rotating handle is fixedly arranged at one end of the screw rod (12).

4. The communication device for monitoring data of the PLC system according to claim 1, wherein fixing plates (13) are fixedly arranged on both sides of the bottom end of the base (1), both ends of one side of each of the two fixing plates (13) are rotatably connected with both ends of each of two rotating rods (14), a gear (15) is sleeved on one side of the outer wall of each of the two rotating rods (14), the two gears (15) are in meshed connection, one end of one of the rotating rods (14) is fixedly connected with an output shaft of a driving motor (16), and the driving motor (16) is fixedly arranged at one end of the other side of one of the fixing plates (13).

5. The communication device for monitoring data of the PLC system according to claim 4, wherein two ends of one side of each of the two rotating rods (14) are fixedly provided with a pull rod (17), one end of each of the four pull rods (17) is hinged to the middle of the top end of each of the four third sliding blocks (18), two sides of each of the four third sliding blocks (18) are slidably connected to two sides of the inner wall of each of the two third sliding grooves, and the two third sliding grooves are respectively formed in the middle of the top ends of the two sliding plates (7).

6. The communication device of the monitoring data for the PLC system according to claim 4, wherein a switch panel is fixedly arranged on one side of the base (1), a driving motor switch is fixedly arranged on the surface of the switch panel, and the driving motor (16) is electrically connected with an external power supply through the driving motor switch.

7. The communication device of the monitoring data for the PLC system according to claim 1, wherein a second chute is formed in one side of the top end of the base (1), two sides of the inner wall of the second chute are respectively connected with two sides of a second sliding block (10) in a sliding manner, a connecting rod (11) is hinged to the top end of the second sliding block (10), and one end of the connecting rod (11) is hinged to the middle of one side of the housing (4);

the middle parts of two sides of the inner wall of the second sliding chute are respectively rotatably connected with two ends of a screw rod (12), the middle part of the outer wall of the screw rod (12) is in threaded connection with the middle part of one side of the second sliding block (10), and one end of the screw rod (12) is fixedly provided with a rotating handle;

the two sides of the bottom end of the base (1) are fixedly provided with fixing plates (13), two ends of one side of each fixing plate (13) are respectively rotatably connected with two ends of two rotating rods (14), one side of the outer wall of each rotating rod (14) is sleeved with a gear (15), the two gears (15) are meshed and connected, one end of one rotating rod (14) is fixedly connected with an output shaft of a driving motor (16), and the driving motor (16) is fixedly arranged at one end of the other side of one fixing plate (13);

two ends of one side of each of the two rotating rods (14) are fixedly provided with a pull rod (17), one end of each of the four pull rods (17) is hinged to the middle of the top end of each of the four third sliding blocks (18), two sides of each of the four third sliding blocks (18) are slidably connected with two sides of the inner wall of each of the two third sliding grooves, and the two third sliding grooves are formed in the middle of the top ends of the two sliding plates (7);

the switch panel is fixedly arranged on one side of the base (1), the driving motor switch is fixedly arranged on the surface of the switch panel, and the driving motor (16) is electrically connected with an external power supply through the driving motor switch.