CN216248140U

CN216248140U - Adjustable electric energy quality monitoring device

Info

Publication number: CN216248140U
Application number: CN202122312047.XU
Authority: CN
Inventors: 张治国; 赵增敏; 王春慧
Original assignee: Tianjin Guokai Construction Engineering Co ltd
Current assignee: Tianjin Guokai Construction Engineering Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-04-08
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses an adjustable electric energy quality monitoring device, which comprises an installation box, wherein a movable installation seat is movably installed in the installation box, a monitoring device body is movably installed above the movable installation seat, a supporting and limiting mechanism is arranged on the right side of the bottom of the movable installation seat, a positioning mechanism is arranged at the top end of the installation box, the movable installation seat comprises a base, an installation frame is fixedly installed at the top end of the base, the monitoring device body is movably installed in the installation frame, the monitoring device body installed on the movable installation seat can be conveniently taken out from the installation box by a worker through the arranged movable installation seat, the monitoring device body can be conveniently overhauled and maintained by the worker after being taken out, the movable installation seat and the monitoring device body are pushed into a box body after maintenance is completed, and the monitoring device body can be reused, and the structure is designed, saves a large amount of maintenance time for the staff and improves the working efficiency.

Description

Adjustable electric energy quality monitoring device

Technical Field

The utility model relates to the technical field of power quality monitoring devices, in particular to an adjustable power quality monitoring device.

Background

With the continuous development of the power industry in China, people pursue increasingly life to enable the power electronic technology to be applied and developed on a large scale, a large number of nonlinear loads are used, the number of large-scale equipment is multiplied, and the dispersed power supply is frequently used, so that the distortion of the current and voltage waveforms of a power grid can be caused, the phenomena of voltage fluctuation, flicker, three-phase imbalance and the like become serious day by day, and the power supply faults are frequent. Therefore, the power quality of the power grid is monitored on line, faults are found rapidly and correctly, and the problem is solved, so that the power grid power quality monitoring system is a demand of power supply enterprises. The internal circuit structure and components of the general existing electric energy quality monitoring device are mature and reliable and are all installed in a case.

When the monitoring devices body in the installation box needs to be overhauled and maintained by workers, the protective cover needs to be detached firstly, the monitoring devices body is taken out, the overhauling can be carried out, the monitoring devices body is required to be installed to the installation box again after the overhauling is completed, the whole process is very complicated, time and labor are wasted, the working efficiency is reduced, and the adjustable electric energy quality monitoring device is provided for the workers.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the adjustable electric energy quality monitoring device, through the arrangement of the movable base, the monitoring device body can be maintained without being detached from the installation box by workers, so that a large amount of maintenance time is saved for the workers, and the working efficiency is improved.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an electric energy quality monitoring devices with adjustable, includes the install bin, the inside movable mounting of install bin has the removal mount pad, the top movable mounting who removes the mount pad has the monitoring devices body, the right side of removing the mount pad bottom is provided with supports stop gear, the top of install bin is provided with positioning mechanism.

According to a preferred technical scheme, the positioning mechanism comprises a hydraulic cylinder, the hydraulic cylinder is fixedly mounted on the inner top wall of the mounting box, a telescopic rod is movably connected inside the hydraulic cylinder, a positioning plate is fixedly mounted at the output end of the telescopic rod, and the positioning plate is arranged right above the monitoring device body.

As a preferred technical scheme of the present invention, the movable mounting base includes a base, a mounting frame is fixedly mounted on a top end of the base, the monitoring device body is movably mounted in the mounting frame, a roller is mounted on a left side of a bottom of the base, a pull rod is fixedly mounted on a right side wall of the base, a sliding groove is formed in an inner bottom wall of the mounting box, and the roller is slidably connected in the sliding groove.

As a preferred technical scheme, the supporting and limiting mechanism comprises a servo motor, the servo motor is fixedly installed inside the base, a power output end of the servo motor is connected with a lead screw through a coupling in a transmission mode, the outer surface of the lead screw is connected with a sliding plate in a threaded mode, the left side and the right side of the bottom of the sliding plate are respectively and fixedly provided with a connecting plate, and the bottoms of the two connecting plates are respectively and fixedly provided with a supporting plate.

As a preferred technical scheme of the utility model, the inner bottom wall of the sliding chute is provided with a limiting groove matched with the supporting plate, and the supporting plate is arranged in the limiting groove.

As a preferable technical scheme of the utility model, the bottom of the screw rod is fixedly provided with a limiting block, and the diameter of the limiting block is larger than that of the screw rod.

As a preferable technical solution of the present invention, a control panel is fixedly mounted on a front surface of the mounting box, and a control button is fixedly mounted on a front surface of the control panel.

As a preferable technical scheme of the utility model, the right side wall of the installation box is hinged with a protection door, and the front surface of the protection door is provided with a door handle.

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

1. through the removal mount pad that sets up, can make things convenient for the staff to install the monitoring devices body on removing the mount pad, take out from the inside whole of install bin, take out the back and just can make things convenient for the staff to overhaul and maintain, maintain the completion back, will remove mount pad and monitoring devices body again and push into to the box inside, can reuse, the design of this structure has saved a large amount of repair time for the staff, has improved work efficiency.

2. Through the support stop gear who sets up, can support fixedly the right-hand member of base bottom when removing the mount pad and shifting out, can effectually avoid removing the mount pad and take place to incline to the right-hand member, influence maintenance work, simultaneously, when removing the mount pad and remove to the install bin inside, stretch into the backup pad to spacing inslot, can play spacing fixed effect again to removing the mount pad whole, improved the suitability of device.

3. Through the positioning mechanism who sets up, can carry out spacing fixed to the top of monitoring devices body when removing mount pad and monitoring devices body and removing to the box inside for remove mount pad and monitoring devices body and can be more firm at box inside fixed, stability when having improved the device and using.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a perspective view of the support and stop mechanism of the present invention;

fig. 5 is a side view of the utility model at the mobile mount.

Wherein: 1. installing a box; 2. moving the mounting seat; 201. a base; 202. installing a frame; 203. a roller; 204. a pull rod; 3. a monitoring device body; 4. a supporting and limiting mechanism; 401. a servo motor; 402. a screw rod; 403. a slide plate; 404. a connecting plate; 405. a support plate; 5. a chute; 6. a limiting groove; 7. a control panel; 8. a protective door; 9. a positioning mechanism; 901. a hydraulic cylinder; 902. a telescopic rod; 903. positioning a plate; 10. and a limiting block.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-5, an adjustable power quality monitoring device comprises an installation box 1, a movable installation base 2 is movably installed inside the installation box 1, a monitoring device body 3 is movably installed above the movable installation base 2, a supporting and limiting mechanism 4 is arranged on the right side of the bottom of the movable installation base 2, and a positioning mechanism 9 is arranged at the top end of the installation box 1;

through the removal mount pad 2 that sets up, can make things convenient for the staff to install the monitoring devices body 3 on removing mount pad 2, take out from 1 inside whole of install bin, just can make things convenient for the staff to overhaul and maintain after taking out, maintain the completion back, again will remove mount pad 2 and monitoring devices body 3 and push into to inside the box, can reuse, for the staff has saved a large amount of maintenance time, work efficiency is improved, support stop gear 4 through setting up, can be when removing mount pad 2 and shift out, support fixedly to the right-hand member of its bottom, can effectually avoid removing mount pad 2 and take place the slope to the right-hand member, influence maintenance work.

In other embodiments, the positioning mechanism 9 includes a hydraulic cylinder 901, the hydraulic cylinder 901 is fixedly installed on the inner top wall of the installation box 1, an expansion rod 902 is movably connected inside the hydraulic cylinder 901, a positioning plate 903 is fixedly installed at an output end of the expansion rod 902, and the positioning plate 903 is arranged right above the monitoring device body 3;

through starting up pneumatic cylinder 901, pneumatic cylinder 901 can drive telescopic link 902 and carry out the concertina movement, and telescopic link 902 can promote locating plate 903 and carry out vertical migration, when telescopic link 902 outwards expands, can drive the perpendicular downstream of locating plate 903, then just can carry out spacing fixed to monitoring devices body 3 of below, when telescopic link 902 inwards contracts, can drive the perpendicular upstream of locating plate 903, then just can remove the fixed relation to monitoring devices body 3.

In other embodiments, the movable mounting base 2 includes a base 201, a mounting frame 202 is fixedly mounted on the top end of the base 201, the monitoring device body 3 is movably mounted in the mounting frame 202, a roller 203 is mounted on the left side of the bottom of the base 201, a pull rod 204 is fixedly mounted on the right side wall of the base 201, a sliding groove 5 is formed in the inner bottom wall of the mounting box 1, and the roller 203 is slidably connected in the sliding groove 5;

make installing on removing mount pad 2 that monitoring device body 3 can be stable through base 201 and the installing frame 202 that sets up, through the spout 5 that sets up, for gyro wheel 203 provides the space in the inside removal of installing bin 1, through the mutually supporting of pull rod 204 and gyro wheel 203 down, can make things convenient for the staff to take out removal mount pad 2 and monitoring device body 3 from installing bin 1 is inside, provides convenience for subsequent maintenance work.

In other embodiments, the supporting and limiting mechanism 4 comprises a servo motor 401, the servo motor 401 is fixedly installed inside the base 201, a power output end of the servo motor 401 is connected with a screw rod 402 through a coupling in a transmission manner, a sliding plate 403 is connected to the outer surface of the screw rod 402 in a threaded manner, connecting plates 404 are fixedly installed on the left side and the right side of the bottom of the sliding plate 403, and supporting plates 405 are fixedly installed at the bottoms of the two connecting plates 404;

when the movable mounting seat 2 needs to be moved out of the mounting box 1, the servo motor 401 is started, the servo motor 401 can drive the screw rod 402 to rotate, the screw rod 402 can drive the sliding plate 403 to vertically move, the sliding plate 403 can drive the connecting plate 404 and the supporting plate 405 to vertically move, when the connecting plate 404 and the supporting plate 405 move to the topmost end, the limiting and fixing function of the supporting plate 405 on the movable mounting seat 2 can be released, so that the worker can easily draw the movable mounting seat 2 out of the mounting box 1, the maintenance of the subsequent monitoring device body 3 is facilitated, when the movable mount 2 is moved out of the cabinet, and the connection plate 404 and the support plate 405 are moved to the lowermost end, can play the fixed effect of support to the right-hand member that removes mount pad 2 bottoms, can effectually avoid removing mount pad 2 and incline to the right-hand member emergence, influence maintenance work.

In other embodiments, the inner bottom wall of the sliding slot 5 is provided with a limiting slot 6 matched with the supporting plate 405, and the supporting plate 405 is arranged in the limiting slot 6; when the supporting plate 405 moves to the inside of the limiting groove 6, the whole movable mounting base 2 can be limited and fixed, and the applicability of the device is improved.

In other embodiments, the bottom of the screw rod 402 is fixedly provided with a limit block 10, and the diameter of the limit block 10 is larger than that of the screw rod 402; through the arranged limiting block 10, the situation that when the sliding plate 403 moves vertically, the sliding plate 403 is separated from the screw rod 402, so that the supporting and limiting mechanism 4 is damaged and the cost is lost can be avoided.

In other embodiments, the front surface of the installation box 1 is fixedly provided with a control panel 7, and the front surface of the control panel 7 is fixedly provided with a control button; through the control button who sets up, can make things convenient for the staff to control the device wholly, and easy operation is convenient, easy to use.

In other embodiments, the right side wall of the installation box 1 is hinged with a protective door 8, and the front surface of the protective door 8 is provided with a handle; through the door handle that sets up, can make things convenient for the staff to open guard gate 8, just then can take out the removal mount pad 2 of installing box 1 inside.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric energy quality monitoring devices with adjustable, includes install bin (1), its characterized in that: the utility model discloses a monitoring device, including install bin (1), top movable mounting have monitoring device body (3), the inside movable mounting of install bin (1) has removal mount pad (2), the top movable mounting that removes mount pad (2) has monitoring device body (3), the right side of removing mount pad (2) bottom is provided with supports stop gear (4), the top of install bin (1) is provided with positioning mechanism (9).

2. The adjustable power quality monitoring device of claim 1, wherein: the positioning mechanism (9) comprises a hydraulic cylinder (901), the hydraulic cylinder (901) is fixedly installed on the inner top wall of the installation box (1), an expansion rod (902) is movably connected inside the hydraulic cylinder (901), a positioning plate (903) is fixedly installed at the output end of the expansion rod (902), and the positioning plate (903) is arranged right above the monitoring device body (3).

3. The adjustable power quality monitoring device of claim 1, wherein: remove mount pad (2) and include base (201), the top fixed mounting of base (201) has installing frame (202), monitoring devices body (3) movable mounting is in installing frame (202), gyro wheel (203) are installed in the left side of base (201) bottom, the right side wall fixed mounting of base (201) has pull rod (204), spout (5) have been seted up to the inner bottom wall of install bin (1), gyro wheel (203) sliding connection is in spout (5).

4. An adjustable power quality monitoring device according to claim 3, wherein: support stop gear (4) including servo motor (401), servo motor (401) fixed mounting is in the inside of base (201), the power take off end of servo motor (401) is connected with lead screw (402) through the shaft coupling transmission, the surface threaded connection of lead screw (402) has slide (403), the equal fixed mounting in the left and right sides of slide (403) bottom has connecting plate (404), two the equal fixed mounting in bottom of connecting plate (404) has backup pad (405).

5. The adjustable power quality monitoring device of claim 4, wherein: the inner bottom wall of the sliding groove (5) is provided with a limiting groove (6) matched with the supporting plate (405), and the supporting plate (405) is arranged in the limiting groove (6).

6. The adjustable power quality monitoring device of claim 4, wherein: the bottom fixed mounting of lead screw (402) has stopper (10), stopper (10) diameter is greater than the diameter of lead screw (402).

7. The adjustable power quality monitoring device of claim 1, wherein: the front surface of the installation box (1) is fixedly provided with a control panel (7), and the front surface of the control panel (7) is fixedly provided with a control button.

8. The adjustable power quality monitoring device of claim 1, wherein: the right side wall of the installation box (1) is hinged with a protective door (8), and a door handle is arranged on the front surface of the protective door (8).