CN218037827U

CN218037827U - Short-term load prediction simulation equipment for power system

Info

Publication number: CN218037827U
Application number: CN202222322749.0U
Authority: CN
Inventors: 方志敏; 何伟初; 陈迪思; 任伟霞; 洪瑜娜; 黄勇; 郑如华; 梁洁怡; 陈美贤; 王秋菊
Original assignee: Guangdong Glory Construction Co ltd
Current assignee: Guangdong Glory Construction Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-13
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a short-term load prediction analog device of electric power system, including the protecting crust, the lower extreme fixedly connected with motor of protecting crust, be equipped with link gear between protecting crust and the motor, the inside of protecting crust is equipped with the slide, the spout has all been seted up to the left and right sides of protecting crust. The above structure is adopted in the utility model, through installing the simulation display device body in the inside of protecting crust, can prevent that the display screen of simulation display device body from receiving the condition that the collision appears damaging when not using, use cost is reduced, improve the security of simulation display device body, and when using, the starter motor drives first gear revolve, first gear passes through the toothed chain and makes second gear revolve, the second gear makes the lead screw rotate, slide on the spout along with the rotation of lead screw, thereby it shows to drive the data that the simulation display device body on the slide stretches out the protecting crust and will simulate the prediction software in the display device body.

Description

Short-term load prediction simulation equipment for power system

Technical Field

The utility model belongs to the technical field of electric power system load prediction analog device, in particular to electric power system short-term load prediction analog device.

Background

Load peak-valley differences of most power grids in China in daily, weekly and annual periods increase year by year, and the adjusting capability of power production is increased aiming at the load change. When the load change range is small, the output of each generator set is adjusted to meet the requirement; and when the load change range is large, the load requirement can be met only by starting and stopping the unit, and certainly, for the year-by-year increase of the load, a new unit is put into production timely so as not to break the brake and limit the power. The power load prediction is a precondition of real-time control, operation planning and development planning, and it can be said that the load prediction must be made first to master the initiative of power production. The load prediction of the power system is divided into a long term, a medium term, a short term and an ultra-short term in terms of time, wherein the short term refers to 1 day to 1 week, the load prediction of the power system comprises a unit consumption method, a trend extrapolation method, an elastic coefficient method and the like, prediction is carried out through load prediction software and display is carried out through corresponding analog display equipment, however, the existing analog display equipment is generally exposed, the display equipment is easy to collide and damage when not used, so that the use cost is high, the load prediction display work of the analog display equipment is influenced, and a display screen has excessive dust after the analog display equipment works for a long time, and time and labor are wasted due to manual wiping, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a short-term load prediction analog device of electric power system to solve current simulation display device and generally all expose outside, display device bumps easily when not using and appears damaging, leads to use cost higher, influences simulation display device's load prediction display work, and simulation display device operating time is long after the display screen has too much dust, the problem that comparatively wastes time and energy is cleaned in the manual work.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a short-term load prediction analog device of electric power system, includes the protecting crust, the lower extreme fixedly connected with motor of protecting crust, be equipped with link gear between protecting crust and the motor, the inside of protecting crust is equipped with the slide, the spout has all been seted up to the left and right sides of protecting crust, one side sliding connection of slide is in the inside of spout, the upper end fixedly connected with fixing base of slide, the detachable simulation display device body that is connected with in upper end of fixing base, inside one side of protecting crust is equipped with wipes grey subassembly, the back of protecting crust is equipped with radiator unit.

Further, as a preferred technical scheme, the lower end of the protective shell is fixedly connected with a case, and the case covers the motor.

Further, as preferred technical scheme, the link gear includes lead screw, drive assembly, the lead screw rotates to be connected inside the spout, lead screw and one side threaded connection of slide, one side of lead screw is equipped with drive assembly.

Further, as a preferred technical scheme, the transmission assembly comprises a first gear, a second gear and a toothed chain, the first gear is fixedly connected with the output end of the motor, the second gear is fixedly connected with one side of the screw rod, and the first gear is in transmission connection with the second gear through the toothed chain.

Further, as a preferred technical scheme, it includes the fixed plate to wipe grey subassembly, fixed plate fixed connection is at the front side inner wall of protecting crust, one side fixedly connected with spring of fixed plate, one side fixedly connected with of spring cleans the pad, one side of cleaning the pad is connected with one side laminating of analog display equipment body.

Further, as a preferred technical scheme, a limiting groove is formed in one side of the fixing plate, a sliding block is connected to the inside of the limiting groove in a sliding mode, and one end of the sliding block is fixedly connected with one side of the wiping pad.

Further, as a preferred technical scheme, the heat dissipation assembly comprises an exhaust pipe, one side of the exhaust pipe is fixedly connected to the back face of the protective shell, and a fan is arranged inside one side of the exhaust pipe.

Further, as a preferred technical scheme, one end of the exhaust pipe is fixedly connected with a dust screen, and the dust screen is positioned on one side of the fan.

Further, as a preferred technical scheme, the back of the protective shell is located at both sides of the exhaust pipe and is fixedly connected with a fixing frame, and one side of the fixing frame is provided with a mounting hole.

To sum up, the utility model discloses mainly have following beneficial effect:

firstly, the simulation display equipment body is arranged in the protective shell, so that the situation that a display screen of the simulation display equipment body is damaged due to collision when the simulation display equipment body is not used can be prevented, the use cost is reduced, the safety of the simulation display equipment body is improved, in addition, when the simulation display equipment body is used, a starting motor drives a first gear to rotate, the first gear drives a second gear to rotate through a toothed chain, the second gear drives a screw rod to rotate, a sliding seat slides on a sliding groove along with the rotation of the screw rod, and therefore the simulation display equipment body on the sliding seat is driven to extend out of the protective shell to display the data of load prediction software in the simulation display equipment body;

the second, when the protective housing is stretched out or is stretched into to the simulation display equipment body, the display screen of simulation display equipment body with clean the pad contact, clean the pad and closely laminate rather than the display screen under the effect of spring, reciprocate the in-process at the simulation display equipment body and can effectively get rid of the dust on surface, avoid influencing the show work of simulation display equipment body, do not need artifical display screen to regularly clean the simulation display equipment body, reduce artificial intensity of labour.

Drawings

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

fig. 2 is a schematic structural diagram of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic structural view of the ash wiping component of the present invention.

Reference numerals: 1. protective housing, 2, simulation display device body, 3, the motor, 4, link gear, 41, the lead screw, 42, drive assembly, 421, first gear, 422, the toothed chain, 423, the second gear, 5, the fixing base, 6, the spout, 7, the slide, 8, wipe grey subassembly, 81, the fixed plate, 82, the spring, 83, clean the pad, 9, the radiator unit, 91, the exhaust pipe, 92, the fan, 93, the dust screen, 10, the slider, 11, spacing groove, 12, the mount, 13, the mounting hole, 14, quick-witted case.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the short-term load prediction simulation device for an electric power system described in this embodiment includes a protective shell 1, a motor 3 is fixedly connected to a lower end of the protective shell 1, a chassis 14 is fixedly connected to a lower end of the protective shell 1, the chassis 14 covers the motor 3, the motor 3 can be protected by setting the chassis 14, so as to prevent the motor 3 from being damaged, a linkage mechanism 4 is disposed between the protective shell 1 and the motor 3, a sliding seat 7 is disposed inside the protective shell 1, sliding grooves 6 are disposed on left and right sides of the protective shell 1, one side of the sliding seat 7 is slidably connected inside the sliding groove 6, a fixed seat 5 is fixedly connected to an upper end of the sliding seat 7, an analog display device body 2 is detachably connected to an upper end of the fixed seat 5, the analog display device body 2 is composed of a display screen and a host computer for installing load prediction software, the load prediction software performs statistical processing on various simulation methods and effects of data, and then displays the data through the display screen, a dust wiping component 8 is disposed on one side inside the host protective shell 1, and a heat dissipation component 9 is disposed on a back side of the protective shell 1; through installing analog display equipment body 2 in the inside of protecting crust 1, can prevent that the display screen of analog display equipment body 2 from receiving the condition that the collision appears damaging when not using, reduce use cost, improve analog display equipment body 2's security, and when using, starter motor 3 drives first gear 421 and rotates, first gear 421 makes second gear 423 rotate through toothed chain 422, second gear 423 makes lead screw 41 rotate, slide 7 slides on spout 6 along with the rotation of lead screw 41, thereby it stretches out protecting crust 1 and demonstrates the data of load prediction software in the analog display equipment body 2 to drive analog display equipment body 2 on the slide 7.

Example 2

Referring to fig. 2, on the basis of embodiment 1, in order to achieve the purpose of extending the analog display device out of or into the protective housing 1, the present embodiment has an innovative design for the linkage mechanism 4, specifically, the linkage mechanism 4 includes a screw rod 41 and a transmission assembly 42, the screw rod 41 is rotatably connected inside the chute 6, the screw rod 41 is in threaded connection with one side of the sliding seat 7, one side of the screw rod 41 is provided with the transmission assembly 42, the transmission assembly 42 includes a first gear 421, a second gear 423 and a toothed chain 422, the first gear 421 is fixedly connected with the output end of the motor 3, the second gear 423 is fixedly connected with one side of the screw rod 41, and the first gear 421 is in transmission connection with the second gear 423 through the toothed chain 422; through setting up link gear 4, the motor 3 makes two lead screw 41 synchronous rotations under drive assembly 42's effect after the work to realized the lift work of simulation display device body 2, through setting up drive assembly 42, first gear 421 is connected with motor 3's output, and second gear 423 is connected with lead screw 41, rotates the back as first gear 421 promptly, can make the lead screw 41 that second gear 423 connects rotate through the gear.

Example 3

Referring to fig. 4, in this embodiment, on the basis of embodiment 1, in order to achieve the purpose of cleaning the display screen of the analog display device, an innovative design is performed on the ash wiping component 8, specifically, the ash wiping component 8 includes a fixing plate 81, the fixing plate 81 is fixedly connected to the inner wall of the front side of the protective shell 1, one side of the fixing plate 81 is fixedly connected with a spring 82, one side of the spring 82 is fixedly connected with a wiping pad 83, one side of the wiping pad 83 is attached to one side of the analog display device body 2, one side of the fixing plate 81 is provided with a limiting groove 11, a slider 10 is slidably connected inside the limiting groove 11, and one end of the slider 10 is fixedly connected to one side of the wiping pad 83; wipe grey subassembly 8 through the setting, fixed plate 81 is installed in the upside opening below of protecting crust 1, fixed plate 81 one side is equipped with cleans the pad 83, when simulation display device body 2 when cleaning the pad 83, can sweep the dust of display screen down, and it is better to make to clean pad 83 under the effect of spring 82 and clean the effect, wherein clean the upper and lower corner of pad 83 and be the arc form, the removal of the analog display device of being convenient for, through setting up slider 10 and spacing groove 11, slider 10 slides in spacing groove 11 and can stably make and clean pad 83 back-and-forth movement.

Referring to fig. 3, in order to achieve the purpose of dissipating heat of the analog display device, in this embodiment, the heat dissipation assembly 9 includes an exhaust duct 91, one side of the exhaust duct 91 is fixedly connected to the back of the protective shell 1, a fan 92 is disposed inside one side of the exhaust duct 91, one end of the exhaust duct 91 is fixedly connected to a dust screen 93, and the dust screen 93 is located on one side of the fan 92; through setting up radiator unit 9, exhaust pipe 91 is fixed at the back of protecting crust 1, and simulation display device takes in to protecting crust 1 back, can accelerate thermal heat dissipation under fan 92's effect, avoids the high temperature to cause the damage of equipment, through setting up dust screen 93, plays protection fan 92's effect, prevents that too much dust from getting into simultaneously.

Referring to fig. 1 and 2, in order to achieve the purpose of installing the device, in this embodiment, the back surface of the protective shell 1 is fixedly connected with fixing frames 12 at both sides of the exhaust duct 91, and one side of the fixing frame 12 is provided with an installation hole 13; the fixing frame 12 and the mounting hole 13 on the fixing frame 12 are arranged for fixedly mounting the device.

The use principle and the advantages are as follows: through installing analog display device body 2 in the inside of protecting crust 1, can prevent that the display screen of analog display device body 2 from receiving the condition that the collision appears damaging when not using, reduce use cost, improve the security of analog display device body 2, and accessible fan 92 dispels the heat to the analog display device in the protecting crust 1, when using, starter motor 3 drives first gear 421 and rotates, first gear 421 makes second gear 423 rotate through the chain of teeth 422, second gear 423 makes lead screw 41 rotate, slide on spout 6 along with the rotation of lead screw 41 slide 7, thereby it stretches out protecting crust 1 and demonstrates the data of load prediction software in the analog display device body 2 to drive analog display device body 2 on the slide 7, when analog display device body 2 stretches out protecting crust 1 or stretches into protecting crust 1, the display screen of analog display device body 2 contacts with wiping pad 83, wiping pad 83 is closely laminated with its display screen under the effect of spring 82, can effectively get rid of the dust on surface in the process of reciprocating at analog display device body 2, avoid influencing the work of analog display device body 2, the artifical display device body that the intensity of wiping is not needed to carry out the reduction of the artificial display device body.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A power system short-term load prediction simulation device is characterized in that: including the protecting crust, the lower extreme fixedly connected with motor of protecting crust, be equipped with link gear between protecting crust and the motor, the inside of protecting crust is equipped with the slide, the spout has all been seted up to the left and right sides of protecting crust, one side sliding connection of slide is in the inside of spout, the upper end fixedly connected with fixing base of slide, the detachable simulation display device body that is connected with in upper end of fixing base, inside one side of protecting crust is equipped with wipes grey subassembly, the back of protecting crust is equipped with radiator unit.

2. The power system short-term load prediction simulation device of claim 1, wherein: the lower end of the protective shell is fixedly connected with a case, and the case covers the motor.

3. The power system short-term load prediction simulation device of claim 1, wherein: the linkage mechanism comprises a screw rod and a transmission assembly, the screw rod is rotatably connected inside the sliding groove, the screw rod is in threaded connection with one side of the sliding seat, and the transmission assembly is arranged on one side of the screw rod.

4. The power system short-term load prediction simulation device according to claim 3, wherein: the transmission assembly comprises a first gear, a second gear and a toothed chain, the first gear is fixedly connected with the output end of the motor, the second gear is fixedly connected with one side of the screw rod, and the first gear is in transmission connection with the second gear through the toothed chain.

5. The power system short-term load prediction simulation device of claim 1, wherein: wipe grey subassembly and include the fixed plate, fixed plate fixed connection is at the front side inner wall of protecting crust, one side fixedly connected with spring of fixed plate, the pad is cleaned to one side fixedly connected with of spring, the one side laminating of cleaning the pad is connected with one side of simulation display device body.

6. The power system short-term load prediction simulation device according to claim 5, wherein: a limiting groove is formed in one side of the fixing plate, a sliding block is connected to the inside of the limiting groove in a sliding mode, and one end of the sliding block is fixedly connected with one side of the wiping pad.

7. The power system short-term load prediction simulation device of claim 1, wherein: the heat dissipation assembly comprises an exhaust pipe, one side of the exhaust pipe is fixedly connected to the back face of the protective shell, and a fan is arranged inside one side of the exhaust pipe.

8. The electric power system short-term load prediction simulation device according to claim 7, characterized in that: one end of the exhaust pipe is fixedly connected with a dust screen, and the dust screen is positioned on one side of the fan.

9. The power system short-term load prediction simulation device of claim 7, wherein: the back of protective housing is located the equal fixedly connected with mount in both sides of exhaust pipe, the mounting hole has been seted up to one side of mount.