CN210181076U

CN210181076U - Online power quality detection system for power utilization side

Info

Publication number: CN210181076U
Application number: CN201920643567.9U
Authority: CN
Inventors: Guoquan Xiong; 熊国权; Zhongrun Tang; 唐忠润; Weibing Qi; 祁卫兵
Original assignee: Zunyi Eagle Electric Technology Co ltd
Current assignee: Zunyi Eagle Electric Technology Co ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-03-24
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses a be used for power consumption side electric energy quality on-line measuring system, including the protection cabinet body, the protection cabinet body is preceding to have a cabinet door through hinge fixed mounting, equal vertical curb plate, two of being fixed with on the inner wall of protection cabinet body both sides the equal vertical spout of having seted up in the side that the curb plate is relative, two one side opening that the spout is relative. Has the advantages that: the utility model discloses a push down the subassembly and compress tightly the detector body along the spout gliding and go into the mode locking in spacing hole through the pull rod card, realized fixing the detector body through the fixed mode of detachable and fixing internally at the protection cabinet, replaced the direct mounting means who exposes external environment, avoided the detector body to receive the invasion of external environment factor, can carry out antidetonation buffer protection to it when compressing tightly the fixed detector body through a plurality of buffer spring between roof and the clamp plate simultaneously, can adapt to different geographical environment's use needs.

Description

Online power quality detection system for power utilization side

Technical Field

The utility model relates to a power quality check out test set field, concretely relates to be used for power consumption side power quality on-line measuring system.

Background

The quality of the electric energy refers to the quality of the electric energy in the electric power system. The ideal power should be a perfectly symmetric sine wave. Some factors may cause the waveform to deviate from a symmetrical sine, thereby creating power quality problems. On one hand, the influence factors which cause the power quality problem are researched, on the other hand, the influence factors which cause the power quality problem are researched, and finally, the influence factors are researched to be eliminated, so that the power is close to the sine wave to the maximum extent. Therefore, the on-line monitoring instrument for the power quality is developed to be widely applied and generate good economic benefit.

The applicant finds that at least the following technical problems exist in the prior art: the electric energy quality on-line monitoring instrument is generally connected between an outdoor power grid and a power utilization side when being arranged, so that the electric energy quality monitoring is timely corrected, the electric energy is supplied to the power utilization side with higher quality, but the electric energy quality on-line monitoring instrument is directly exposed and fixed in an external environment after being arranged at present, and is easily disturbed by external environment factors, such as wind and rain weather and collision of flying birds, and the electric energy quality on-line monitoring instrument is extremely easy to damage and is interrupted in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be used for power consumption side electric energy quality on-line measuring system just in order to solve above-mentioned problem to adopt direct exposure to fix the mode at external environment after solving among the prior art current electric energy quality on-line monitoring instrument arrangement, easily receive external environment factor's technical problem such as invasion. The utility model provides an among a great deal of technical scheme preferred technical scheme have: compress tightly the detecting instrument body and go into the mode locking in spacing hole through the pull rod card through pushing down the subassembly along the spout gliding, realized fixing the detecting instrument body in the protection cabinet internally through detachable fixed mode, replaced the direct mounting means who exposes external environment, avoided the detecting instrument body to receive technical effect such as the invasion of external environment factor, see explanation below for details.

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

the utility model provides a pair of be used for power consumption side electric energy quality on-line measuring system, including the protection cabinet body, the protection cabinet body is preceding to have a cabinet door through hinge fixed mounting, equal vertical curb plate, two of being fixed with on the inner wall of protection cabinet body both sides the equal vertical spout of having seted up in the side that the curb plate is relative, two one side opening that the spout is relative, two the spacing hole of a plurality of levels orientation has all been seted up to the spout opposite side, sliding connection has the push down subassembly in the spout, just push down the subassembly with spacing hole cooperation locking, push down the cooperation of subassembly bottom the protection cabinet body bottom surface compresses tightly and is fixed with the detection appearance body.

Preferably, the pressing assembly comprises two sliding seats and a top plate, the two sliding seats are respectively in sliding fit with the sliding groove, the top plate is horizontally fixed between the two sliding seats, a plurality of buffer grooves are vertically arranged at the bottom of the top plate, the top surface of each buffer groove is fixedly connected with a buffer spring, the buffer spring is in a compressed state, a pressure plate is horizontally fixed at the bottom end of the buffer spring, the bottom surface of the pressure plate is attached to the top surface of the detector body, an installation groove is horizontally arranged at the top of the sliding seat, the interior of the installation groove is fixedly connected with one end of a pressure spring, the other end of the pressure spring is connected with a lantern ring, a pull rod is horizontally fixed at the inner side of the lantern ring, and the pull rod is in clearance fit with the sliding seat, one end of the pull rod is fixed with a handle, and the other end of the pull rod is in sliding fit with one of the limiting holes.

Preferably, the number of the buffer grooves is twelve, and the buffer springs are fixedly connected with the buffer grooves and the pressure plate through hooks.

Preferably, the lantern ring is in interference fit with the pull rod, and the surface of the handle is provided with anti-skid grains.

Preferably, a plurality of bottom cushions are fixed around the bottom surface of the protection cabinet body.

Preferably, the sliding groove is a dovetail groove, lubricating grease is coated in the sliding groove, and the number of the limiting holes is ten.

Preferably, the surface of the detection instrument is provided with a control button for sending a control command and a display screen for displaying a detection result.

By adopting the above-mentioned system for detecting the power quality of the electricity consumption side on line, under the initial state, the pull rod is in sliding fit with the limiting hole, then the position of the sliding seat in the sliding groove can be limited by the pull rod at the moment, meanwhile, the bottom surface of the pressing plate is attached to the top surface of the detector body, the buffer spring is in a compression state, then the position height of the top plate is limited at the moment, so that the pressing plate can be tightly pressed against the detector body through the compression state of the buffer spring, the installation mode of directly exposing the external environment is replaced, the intrusion of the detector body by the external environment factors is avoided, meanwhile, due to the existence of the buffer spring, the fixation of the detector body in the protector body can be provided with anti-seismic buffering protection, so that the detector body can be conveniently used in the earthquake zone, when the detector is used, the detector body is electrically connected between an electric appliance of a power transmission grid and a power utilization side, then the detector body is controlled by the control button to send a working instruction, the detector body obtains current and voltage information of electric energy from a power transmission grid and processes the information into a waveform representing the quality of the electric energy, the waveform is displayed on the display screen in real time, maintenance personnel can conveniently open the cabinet door to check the record, if the detector body needs to be detached for maintenance, the pull rod is pulled to be separated from the limiting hole, the cooperation between the pull rod and the limiting hole can be removed, then the slide seat is driven by the sliding groove to move upwards, the top plate is driven to ascend, the buffer spring releases the compression stroke of the buffer spring and finally drives the pressing plate to leave the detector body, and then the detector body can be taken out for maintenance, will when the maintenance is accomplished the detector body is put again protection cabinet body bottom surface, the pulling the pull rod is stretched out and is broken away from spacing hole, this in-process the pressure spring quilt the lantern ring compression, the back operation the slide is followed the mode that the spout descends drives the roof descends, the clamp plate contacts once more thereupon detector body top surface continues the operation the slide descends to make the roof descends the compression loose behind one section distance of buffer spring the handle, the compression stroke of pressure spring release self passes through the lantern ring drives the pull rod return stretches into corresponding spacing hole, and it is right to accomplish once more with this the pushing down of the detector body is fixed, owing to adopted detachable fixed mode, is convenient for quick taking out the detector body overhauls and maintains.

Has the advantages that: the utility model discloses a push down the subassembly and compress tightly the detector body along the spout gliding and go into the mode locking in spacing hole through the pull rod card, realized fixing the detector body through the fixed mode of detachable and fixing internally at the protection cabinet, replaced the direct mounting means who exposes external environment, avoided the detector body to receive the invasion of external environment factor, can carry out antidetonation buffer protection to it when compressing tightly the fixed detector body through a plurality of buffer spring between roof and the clamp plate simultaneously, can adapt to different geographical environment's use needs.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a front external view of the present invention;

fig. 3 is a top cross-sectional view of the present invention.

The reference numerals are explained below:

1. a protective cabinet body; 101. a bottom pad; 102. a cabinet door; 2. pressing the assembly; 201. a slide base; 202. a pull rod; 203. a handle; 204. mounting grooves; 205. a pressure spring; 206. a collar; 207. a top plate; 208. a buffer tank; 209. a buffer spring; 2010. pressing a plate; 3. a side plate; 301. a limiting hole; 302. a chute; 4. a detector body; 401. a display screen; 402. and a control button.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-fig. 3, the utility model provides a be used for power consumption side electric energy quality on-line measuring system, including the protection cabinet body 1, there is cabinet door 102 in the protection cabinet body 1 preceding through hinge fixed mounting, equal vertical curb plate 3 that is fixed with on the inner wall of the 1 both sides of the protection cabinet body, the equal vertical spout 302 of having seted up in the side that two curb plates 3 are relative, the opening of one side that two spout 302 are relative, the spacing hole 301 of a plurality of levels orientation has all been seted up to two spout 302 opposite sides, sliding connection has the subassembly 2 of pushing down in the spout 302, and push down subassembly 2 and spacing hole 301 cooperation locking, 2 bottom cooperation protection cabinet bodies of the subassembly 1 bottom surface of pushing down compresses tightly and is fixed with.

Preferably, the pressing assembly 2 comprises two sliding seats 201 and a top plate 207, the number of the sliding seats 201 is two, the two sliding seats 201 are respectively in sliding fit with the sliding groove 302, the top plate 207 is horizontally fixed between the two sliding seats 201, the bottom of the top plate 207 is vertically provided with a plurality of buffer grooves 208, the top surface of each buffer groove 208 is fixedly connected with a buffer spring 209, the buffer springs 209 are in a compression state, the bottom end of each buffer spring 209 is horizontally fixed with a pressing plate 2010, the bottom surface of each pressing plate 2010 is attached to the top surface of the detector body 4, the top of each sliding seat 201 is horizontally provided with an installation groove 204, the installation groove 204 is internally and fixedly connected with one end of a pressure spring 205, the other end of the pressure spring 205 is connected with a lantern ring 206, the inner side of the lantern ring 206 is horizontally fixed with a pull rod 202, the pull rod 202 is in clearance fit with the sliding seats 201, one end of the pull rod 202 is fixed with a handle 203, meanwhile, the buffer spring 209 can provide buffer anti-seismic protection for the detector body 4 during use.

The quantity of dashpot 208 is twelve, be convenient for promote the antidetonation buffering effect to detecting instrument body 4 through a plurality of buffer spring 209, buffer spring 209 all passes through pothook fixed connection with dashpot 208 and clamp plate 2010, so that fix buffer spring 209 firm between buffer pot 208 and clamp plate 2010, lantern ring 206 and pull rod 202 interference fit, so that lantern ring 206 and pull rod 202 synchronous movement, anti-skidding line is seted up on handle 203 surface, prevent handle 203 from taking off hand when being convenient for handheld handle 203 application of force.

Be fixed with a plurality of heelpieces 101 around the protection cabinet body 1 bottom surface, so set up, be convenient for will protect the steady placing in the user position of the cabinet body 1 through a plurality of heelpieces 101, spout 302 is forked tail type groove, coats lubricating grease in the spout 302 to slide 201 is smooth and easy slides in spout 302 and can not deviate from, and the quantity in spacing hole 301 is ten, and the slide 201 of being convenient for has the adjustment mode of a plurality of position heights in spout 302.

The surface of the detecting instrument body 4 is provided with a control button 402 for sending a control command and a display screen 401 for displaying a detection result, so that the detecting instrument body 4 can visually display the detection result of the power quality.

By adopting the structure, under the initial state, the pull rod 202 is in sliding fit with the limiting hole 301, the position of the sliding seat 201 in the sliding groove 302 can be limited by the pull rod 202 at the moment, meanwhile, the bottom surface of the pressing plate 2010 is attached to the top surface of the detecting instrument body 4, and the buffer spring 209 is in a compression state, at the moment, the position height of the top plate 207 is limited, so that the pressing plate 2010 is tightly pressed in the detecting instrument body 4 through the compression state of the buffer spring 209 and fixed in the protection cabinet body 1, the installation mode of directly exposing the external environment is replaced, the detecting instrument body 4 is prevented from being invaded by external environmental factors, meanwhile, due to the existence of the buffer spring 209, the anti-seismic buffer protection can be provided for fixing the detecting instrument body 4 in the protection cabinet body 1, the use of the detecting instrument body 4 in an earthquake belt area is convenient, when the device is used, the detecting instrument body 4 can be electrically, then, a control button 402 on the detector body 4 sends a work instruction to control the detector body 4 to obtain current and voltage information of electric energy from a power transmission grid, the current and voltage information is processed into a waveform representing the quality of the electric energy and is displayed on a display screen 401 in real time, so that a maintainer can conveniently open a cabinet door 102 to check and record, if the detector body 4 needs to be detached for maintenance, the pull rod 202 is pulled to be separated from the limiting hole 301, the matching between the pull rod 202 and the limiting hole 301 can be released, then the sliding seat 201 moves upwards along the sliding groove 302 to drive the top plate 207 to ascend, the buffer spring 209 releases the compression stroke of the top plate 207 in the ascending process and finally drives the pressing plate 2010 to be separated from the detector body 4, then the detector body 4 can be taken out for maintenance, the detector body 4 is placed on the bottom surface of the protection cabinet body 1 again when the maintenance is completed, the pull rod 202 extends outwards to be separated from, the mode that back operation slide 201 descends along spout 302 drives roof 207 and descends, clamp plate 2010 contacts the 4 top surfaces of detection appearance body once more thereupon, continue to operate slide 201 and descend and make roof 207 descend and compress handle 203 after the buffer spring 209 one section distance, the compression stroke that pressure spring 205 released self drives pull rod 202 return through lantern ring 206 and stretches into corresponding spacing hole 301 to this is accomplished down to the detection appearance body 4 once more fixedly, owing to adopted detachable fixed mode, be convenient for quick taking out the detection appearance body 4 and overhaul the maintenance.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a be used for power consumption side electric energy quality on-line measuring system, includes the protection cabinet body (1), its characterized in that: protection cabinet body (1) is preceding to have cabinet door (102) through hinge fixed mounting, equal vertical curb plate (3) of being fixed with on the protection cabinet body (1) both sides inner wall, two equal vertical spout (302) of having seted up in the side that curb plate (3) is relative, two one side opening that spout (302) is relative, two spacing hole (301) of a plurality of levels orientation are all seted up to spout (302) opposite side, sliding connection has push down subassembly (2) in spout (302), just push down subassembly (2) with spacing hole (301) cooperation locking, push down subassembly (2) bottom cooperation the protection cabinet body (1) bottom surface compresses tightly and is fixed with the detection appearance body (4).

2. The system for the on-line detection of the power quality of the power utilization side according to claim 1, characterized in that: the pressing component (2) comprises a sliding seat (201) and a top plate (207), the number of the sliding seat (201) is two, the sliding seat (201) is respectively matched with the sliding groove (302) in a sliding manner, the top plate (207) is horizontally fixed between the sliding seats (201), a plurality of buffer grooves (208) are vertically formed in the bottom of the top plate (207), each buffer groove (208) is fixedly connected with a buffer spring (209) on the top surface, the buffer springs (209) are in a compression state, a pressing plate (2010) is horizontally fixed at the bottom end of each buffer spring (209), the bottom surface of each pressing plate (2010) is attached to the top surface of the detector body (4), an installation groove (204) is horizontally formed in the top of each sliding seat (201), one end of each pressing spring (205) is fixedly connected in the installation groove (204), and the other end of each pressing spring (205) is connected with a lantern ring (, a pull rod (202) is horizontally fixed on the inner side of the lantern ring (206), the pull rod (202) is in clearance fit with the sliding seat (201), a handle (203) is fixed at one end of the pull rod (202), and the other end of the pull rod (202) is in sliding fit with one of the limiting holes (301).

3. The system for on-line detection of power quality on the power utilization side according to claim 2, characterized in that: the number of the buffer grooves (208) is twelve, and the buffer springs (209) are fixedly connected with the buffer grooves (208) and the pressing plate (2010) through clamping hooks.

4. The system for on-line detection of power quality on the power utilization side according to claim 2, characterized in that: the lantern ring (206) is in interference fit with the pull rod (202), and anti-skid grains are formed in the surface of the handle (203).

5. The system for the on-line detection of the power quality of the power utilization side according to claim 1, characterized in that: a plurality of bottom cushions (101) are fixed around the bottom surface of the protection cabinet body (1).

6. The system for the on-line detection of the power quality of the power utilization side according to claim 1, characterized in that: the sliding groove (302) is a dovetail groove, lubricating grease is coated in the sliding groove (302), and the number of the limiting holes (301) is ten.

7. The system for the on-line detection of the power quality of the power utilization side according to claim 1, characterized in that: the surface of the detector body (4) is provided with a control button (402) used for sending a control command and a display screen (401) used for displaying a detection result.