DCS (Distributed Control System) point inspection device based on intelligent calibrator

Abstract

The utility model discloses a DCS system point inspection device based on an intelligent calibrator, and relates to the technical field of instruments and data processing. The device comprises a protection box, a box cover is hinged to the top of the protection box, sponge is arranged on the inner side wall of the box cover, a locking mechanism is arranged at the closing position of the protection box and the box cover, an installation plate is arranged on the inner side wall of the protection box in a sliding mode, and a DCS intelligent point inspection device and a storage box are fixedly installed on the top of the installation plate. Adjusting mechanisms are arranged at the bottoms of the inner sides of the mounting plate and the protection box. According to the utility model, through the arrangement of the adjusting mechanism, the DCS intelligent point inspection device can extend out of the protection box, so that the wiring operation of a worker can be facilitated, and meanwhile, the DCS intelligent point inspection device positioned outside the protection box can dissipate heat more effectively during operation, so that the service life is ensured, and the working efficiency is improved. Meanwhile, height adjustment can meet the use environment of a user, and the situation that the protection box needs to be lifted for a long time is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of instruments and meters and data processing, in particular to a DCS system spot inspection device based on an intelligent calibrator. Background Art

[0002] The intelligent calibrator is a handheld portable instrument powered by a built-in ultra-large capacity lithium battery that measures and outputs electrical and physical parameters. The distributed control system is based on a microprocessor and is a new generation of instrument control system that adopts the design principles of decentralized control functions, centralized display operations, and a balance of autonomy and comprehensive coordination. DCS usually adopts a hierarchical structure, each level consists of several subsystems, and each subsystem achieves several specific limited goals, forming a pyramid structure.

[0003] The intelligent three-phase electric energy meter calibrator provided in the Chinese patent publication number CN218584981U relates to the field of electric energy meter calibrators. In order to solve the problem that the prior art does not have a dustproof structure, it is easy to cause poor contact inside the wiring hole, reduce the calibration accuracy, and have poor heat dissipation effect. The intelligent three-phase electric energy meter calibrator includes a protective box, the protective box is hinged with a box cover by a hinge, a heat dissipation mechanism is installed on one outer wall of the protective box, and a wiring mechanism is installed on the other outer wall. A number of shock-absorbing springs are installed on the inner wall and bottom of the protective box, and a protective plate and a shock-absorbing plate are installed on the shock-absorbing spring. The calibrator body is installed on the shock-absorbing plate, and a sealing ring is provided on the top inner wall of the protective box. The intelligent three-phase electric energy meter calibrator can effectively protect the calibrator body, increase the service life of the calibrator body, effectively prevent dust from entering the wiring hole, and will not cause poor contact. The calibrator body is cooled by a cooling fan, which improves the heat dissipation effect.

[0004] In actual use, the intelligent calibrator needs to be wired when in use. However, the calibrator is located inside the box, which is not convenient for wiring during use. At the same time, when testing outdoors, it needs to be lifted for a long time, which is inconvenient to use.

[0005] Therefore, a DCS system inspection device based on intelligent calibrator is proposed. Utility Model Content

[0006] The purpose of the utility model is to solve the problem that in actual use, the intelligent calibrator needs to be connected to the wires in real time, but the calibrator is located inside a box, which is inconvenient for the connection. At the same time, when the test is carried out outdoors, it needs to be lifted for a long time, which is inconvenient to use. The utility model provides a DCS system inspection device based on the intelligent calibrator.

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A DCS system inspection device based on an intelligent calibrator comprises a protection box, a box cover is hingedly installed on the top of the protection box, a sponge is arranged on the inner wall of the box cover, a locking mechanism is arranged at the closing part of the protection box and the box cover, a mounting plate is slidably arranged on the inner wall of the protection box, a DCS intelligent inspection device and a storage box are fixedly installed on the top of the mounting plate, and an adjustment mechanism is arranged on the mounting plate and the inner bottom of the protection box;

[0009] Specifically, in actual use, when an operation is required, the adjusting mechanism is driven first, causing the DCS intelligent spot checker to move longitudinally and extend out of the protection box. At this time, the user can perform the spot check operation.

[0010] Furthermore, the locking mechanism includes a movable plate, an installation cavity, a card block, a movable rod, a movable groove, a gear, a hidden groove and a rotating part. The outer side wall of the box cover is hingedly installed with a movable plate, the inner side wall of the movable plate is provided with a installation cavity, and the inner top and bottom of the installation cavity are slidably installed with movable rods. The number of movable rods is two groups and they are arranged in parallel and corresponding manner. Racks are fixedly installed on the corresponding side walls of the movable rods, and gears are rotatably installed on the inner walls of the two side walls of the installation cavity. The gears are meshed with the racks on the movable rods. A movable groove is opened on one side wall of the movable plate that is in contact with the protective box, and a card block is slidably arranged in the movable groove. The card block is arranged in an "L"-shaped structure. The outer side wall of the protective box is provided with a card slot that is engaged with the card block. The outer side wall of the movable plate is provided with a hidden groove, and the inner side wall of the hidden groove is rotatably installed with a rotating part. The rotating shaft of the rotating part transversely passes through the hidden groove and is fixedly connected to the rotating shaft of the gear.

[0011] Specifically, the user causes the gear to rotate through the rotating member, and then the two sets of movable rods drive the card blocks to move toward each other, causing the card blocks to disengage from the card slots, and then the separation of the movable plate and the protective box can be completed.

[0012] Furthermore, a cover plate is hingedly mounted on the top of the storage box, and a magnet is provided at the closing portion between the cover plate and the storage box.

[0013] Furthermore, the adjustment mechanism includes a mounting rod, a slide groove, a mounting block, a mounting groove, a support rod, a dual-axis motor and a threaded rod. The inner bottom of the protective box and the corresponding side wall of the mounting plate are fixedly mounted with a mounting rod. The number of the mounting rods is four groups and they are arranged in a rectangular array. The corresponding side wall of the mounting rod is provided with a slide groove, and a slider is built into the slide groove. The corresponding side wall of the slider is slidably mounted with a mounting block. The corresponding side wall of the mounting block is provided with a mounting groove. The inner walls on both sides of the mounting groove are hingedly mounted with support rods. The two groups of support rods are connected. The free ends of the support rods are hingedly connected to the mounting blocks at the bottom of the mounting plate. The dual-axis motor is fixedly mounted on the inner bottom of the protective box. The output end of the dual-axis motor is fixedly mounted with a threaded rod. The free ends of the threaded rods are rotatably connected to the front and rear inner walls of the protective box in turn. The mounting block is sleeved on the threaded rod and threadedly connected to the threaded rod.

[0014] Specifically, the dual-axis motor is driven to rotate the two sets of threaded rods, and the two sets of mounting blocks move toward each other. The bottoms of the two sets of support rods are close to each other, and the mounting plate moves longitudinally to adjust the height.

[0015] Furthermore, the internal threads of the mounting blocks on the front and rear sides of the dual-axis motor are arranged in opposite directions.

[0016] Furthermore, the sponge is memory sponge, and the thickness of the sponge is one quarter of the thickness of the protective box.

[0017] Furthermore, a handle is hingedly installed on the front side wall of the protection box, and a protective thread is provided on the outer side wall of the handle. A cushion block is fixedly installed on the bottom of the protection box. The cushion blocks are provided in two groups and are arranged in parallel and corresponding manner.

[0018] The beneficial effects of the utility model are as follows:

[0019] 1. The utility model provides an adjustment mechanism so that the device can extend the DCS intelligent spot checker outside the protection box, so that it is convenient for workers to perform wiring operations. At the same time, during operation, the DCS intelligent spot checker located outside the protection box can dissipate heat more effectively to ensure the service life. At the same time, the height adjustment can meet the user's use environment and avoid the need to lift the protection box for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the position structure of the storage box of the utility model;

[0022] Figure 3 It is a schematic diagram of the installation cavity position structure of the utility model;

[0023] Figure 4 It is a schematic diagram of the hidden slot position structure of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the regulating mechanism of the utility model;

[0025] Figure numerals: 1. Box cover; 2. Sponge; 3. Protective box; 4. Cushion block; 5. Handle; 6. Storage box; 7. Mounting plate; 8. DCS intelligent inspector; 9. Movable plate; 10. Mounting cavity; 11. Block; 12. Movable rod; 13. Gear; 14. Movable slot; 15. Rotating part; 16. Hidden slot; 17. Mounting slot; 18. Mounting block; 19. Support rod; 20. Slide slot; 21. Mounting rod; 22. Dual-axis motor; 23. Threaded rod. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0029] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] like Figures 1 to 5 As shown, the DCS system inspection device based on the intelligent calibrator includes a protection box 3, a box cover 1 is hingedly installed on the top of the protection box 3, a sponge 2 is arranged on the inner wall of the box cover 1, a locking mechanism is arranged at the closing part of the protection box 3 and the box cover 1, a mounting plate 7 is slidably arranged on the inner wall of the protection box 3, a DCS intelligent inspection device 8 and a storage box 6 are fixedly installed on the top of the mounting plate 7, and an adjustment mechanism is arranged on the mounting plate 7 and the inner bottom of the protection box 3;

[0031] Specifically, in actual use, when an operation is required, the adjusting mechanism is driven first, causing the DCS intelligent spot checker 8 to move longitudinally and extend out of the protection box 3. At this time, the user can perform the spot check operation.

[0032] like Figures 1 to 5As shown, the locking mechanism includes a movable plate 9, a mounting cavity 10, a block 11, a movable rod 12, a movable groove 14, a gear 13, a hidden groove 16 and a rotating member 15. The outer wall of the box cover 1 is hingedly mounted with the movable plate 9, the inner wall of the movable plate 9 is provided with a mounting cavity 10, and the inner top and bottom of the mounting cavity 10 are slidably mounted with movable rods 12. The number of movable rods 12 is two groups and they are arranged in parallel and correspondingly. The corresponding side walls of the movable rods 12 are fixedly mounted with racks, and the inner walls of the two side walls of the mounting cavity 10 are rotatably mounted with gears 13. The gear 13 is meshed with the rack on the movable rod 12, and a movable groove 14 is provided on a side wall of the movable plate 9 that is in contact with the protective box 3. A card block 11 is slidably provided in the movable groove 14, and the card block 11 is provided in an "L"-shaped structure. A card slot that is engaged with the card block 11 is provided on the outer wall of the protective box 3, and a hidden groove 16 is provided on the outer wall of the movable plate 9. A rotating member 15 is rotatably installed on the inner wall of the hidden groove 16. The rotating shaft of the rotating member 15 transversely penetrates the hidden groove 16 and is fixedly connected to the rotating shaft of the gear 13;

[0033] Specifically, the user causes the gear 13 to rotate through the rotating member 15, and then the two groups of movable rods 12 drive the block 11 to move toward each other, causing the block 11 to disengage from the slot, and then the movable plate 9 and the protective box 3 can be separated.

[0034] like Figures 1 to 5 As shown, a cover is hingedly installed on the top of the storage box 6, and a magnet is provided at the closing portion between the cover and the storage box 6.

[0035] like Figures 1 to 5 As shown, the adjustment mechanism includes a mounting rod 21, a slide groove 20, a mounting block 18, a mounting groove 17, a support rod 19, a dual-axis motor 22 and a threaded rod 23. The inner bottom of the protective box 3 and the corresponding side wall of the mounting plate 7 are fixedly installed with the mounting rod 21. The number of the mounting rods 21 is four groups and they are arranged in a rectangular array. The corresponding side wall of the mounting rod 21 is provided with a slide groove 20, and the slide groove 20 has a built-in slider. The corresponding side wall of the slider is slidably installed with a mounting block 18, and the corresponding side wall of the mounting block 18 is provided with a mounting groove 1 7. Support rods 19 are hingedly installed on the inner walls of both sides of the mounting groove 17. Two groups of support rods 19 are connected. The free ends of the support rods 19 are hingedly connected to the mounting blocks 18 at the bottom of the mounting plate 7. A dual-axis motor 22 is fixedly installed on the inner bottom of the protection box 3. A threaded rod 23 is fixedly installed on the output end of the dual-axis motor 22. The free ends of the threaded rod 23 are rotatably connected to the front and rear inner walls of the protection box 3 in turn. The mounting block 18 is sleeved on the threaded rod 23 and is threadedly connected to the threaded rod 23.

[0036] Specifically, the dual-axis motor 22 is driven to rotate the two sets of threaded rods 23, and the two sets of mounting blocks 18 move toward each other. The bottoms of the two sets of support rods 19 are close to each other, and the mounting plate 7 moves longitudinally to adjust the height.

[0037] like Figures 1 to 5 As shown, the internal threads of the mounting blocks 18 on the front and rear sides of the dual-axis motor 22 are arranged in opposite directions.

[0038] like Figures 1 to 5 As shown, the sponge 2 is a memory sponge, and the thickness of the sponge 2 is one quarter of the thickness of the protective box 3 .

[0039] like Figures 1 to 5 As shown, a handle 5 is hingedly installed on the front side wall of the protection box 3, and a protective thread is provided on the outer side wall of the handle 5. A cushion block 4 is fixedly installed on the bottom of the protection box 3. The cushion blocks 4 are in two groups and are arranged in parallel.

[0040] In summary: In actual use, when operations are required, the adjustment mechanism is driven first to cause the DCS intelligent inspector 8 to move longitudinally and extend out of the protective box 3. At this time, the user can perform inspection operations. The user causes the gear 13 to rotate through the rotating member 15. At this time, the two groups of movable rods 12 drive the block 11 to move toward each other, causing the block 11 to disengage from the slot. At this time, the movable plate 9 and the protective box 3 can be separated. The dual-axis motor 22 is driven to cause the two groups of threaded rods 23 to rotate. At this time, the two groups of mounting blocks 18 move toward each other. At this time, the bottoms of the two groups of support rods 19 are close to each other, causing the mounting plate 7 to move longitudinally to adjust the height.

[0041] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A DCS system inspection device based on an intelligent calibrator is characterized by: The invention comprises a protection box (3), wherein a box cover (1) is hingedly mounted on the top of the protection box (3), a sponge (2) is arranged on the inner wall of the box cover (1), a locking mechanism is arranged at the closing part between the protection box (3) and the box cover (1), a mounting plate (7) is slidably mounted on the inner wall of the protection box (3), a DCS intelligent spot checker (8) and a storage box (6) are fixedly mounted on the top of the mounting plate (7), and an adjustment mechanism is arranged between the mounting plate (7) and the inner bottom of the protection box (3).

2. The DCS system inspection device based on the intelligent calibration instrument according to claim 1 is characterized in that: The locking mechanism comprises a movable plate (9), a mounting cavity (10), a block (11), a movable rod (12), a movable groove (14), a gear (13), a hidden groove (16) and a rotating member (15). The outer wall of the box cover (1) is hingedly mounted with the movable plate (9), the inner wall of the movable plate (9) is provided with a mounting cavity (10), the inner top and bottom of the mounting cavity (10) are slidably mounted with movable rods (12), the number of movable rods (12) is two groups and they are arranged in parallel and corresponding manner, the corresponding side walls of the movable rods (12) are fixedly mounted with racks, the inner walls of the two side walls of the mounting cavity (10) are rotatably mounted with gears (13) ), the gear (13) is meshed with the rack on the movable rod (12), a movable groove (14) is provided on a side wall of the movable plate (9) which is in contact with the protective box (3), a clamping block (11) is slidably arranged in the movable groove (14), the clamping block (11) is arranged in an "L"-shaped structure, the outer wall of the protective box (3) is provided with a clamping groove which is clamped with the clamping block (11), the outer wall of the movable plate (9) is provided with a hidden groove (16), the inner wall of the hidden groove (16) is rotatably mounted with a rotating member (15), the rotating shaft of the rotating member (15) horizontally penetrates the hidden groove (16) and is fixedly connected to the rotating shaft of the gear (13).

3. The DCS system inspection device based on the intelligent calibration instrument according to claim 1 is characterized in that: A cover plate is hingedly mounted on the top of the storage box (6), and a magnet is provided at the closing portion between the cover plate and the storage box (6).

4. The DCS system inspection device based on the intelligent calibration instrument according to claim 1 is characterized in that: The adjustment mechanism comprises a mounting rod (21), a slide groove (20), a mounting block (18), a mounting groove (17), a support rod (19), a dual-axis motor (22) and a threaded rod (23); the mounting rod (21) is fixedly mounted on the inner bottom of the protection box (3) and the corresponding side wall of the mounting plate (7); the number of the mounting rods (21) is four groups and they are arranged in a rectangular array; the corresponding side wall of the mounting rod (21) is provided with a slide groove (20); the slide groove (20) has a built-in slider; the corresponding side wall of the slider is slidably provided with a mounting block (18); the corresponding side wall of the mounting block (18) is provided with a mounting groove (1 7), support rods (19) are hingedly installed on the inner walls of both sides of the installation groove (17), and the two groups of support rods (19) are connected. The free ends of the support rods (19) are hingedly connected to the installation blocks (18) at the bottom of the installation plate (7). A double-axis motor (22) is fixedly installed on the inner bottom of the protection box (3), and a threaded rod (23) is fixedly installed on the output end of the double-axis motor (22). The free ends of the threaded rod (23) are rotatably connected to the front and rear inner walls of the protection box (3) in turn, and the installation blocks (18) are sleeved on the threaded rod (23) and are threadedly connected to the threaded rod (23).

5. The DCS system inspection device based on the intelligent calibration instrument according to claim 4 is characterized in that: The internal threads of the mounting blocks (18) on the front and rear sides of the dual-axis motor (22) are arranged in opposite directions.

6. The DCS system inspection device based on the intelligent calibration instrument according to claim 1 is characterized in that: The sponge (2) is a memory sponge, and the thickness of the sponge (2) is one quarter of the thickness of the protective box (3).

7. The DCS system inspection device based on the intelligent calibration instrument according to claim 1 is characterized in that: The front side wall of the protection box (3) is hingedly mounted with a handle (5), the outer side wall of the handle (5) is provided with a protection thread, and the bottom of the protection box (3) is fixedly mounted with a cushion block (4), the cushion blocks (4) are in two groups and are arranged in parallel.

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