CN113781753A - Power equipment operation fault warning device - Google Patents

Power equipment operation fault warning device Download PDF

Info

Publication number
CN113781753A
CN113781753A CN202111039453.1A CN202111039453A CN113781753A CN 113781753 A CN113781753 A CN 113781753A CN 202111039453 A CN202111039453 A CN 202111039453A CN 113781753 A CN113781753 A CN 113781753A
Authority
CN
China
Prior art keywords
power equipment
warning device
guide plate
conduit
base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202111039453.1A
Other languages
Chinese (zh)
Other versions
CN113781753B (en
Inventor
黄日光
陈文其
沈瑞锡
吴贻标
谭世钊
李宗翰
关国亮
陈惠聪
温可良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Power Grid Co Ltd
Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Guangdong Power Grid Co Ltd
Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Power Grid Co Ltd, Huizhou Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Guangdong Power Grid Co Ltd
Priority to CN202111039453.1A priority Critical patent/CN113781753B/en
Publication of CN113781753A publication Critical patent/CN113781753A/en
Application granted granted Critical
Publication of CN113781753B publication Critical patent/CN113781753B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms
    • G08B21/185Electrical failure alarms

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

The invention relates to the technical field of power equipment, and particularly discloses a power equipment operation fault warning device. The power equipment operation fault warning device provided by the invention can remind maintenance personnel in a mode of ascending after the inflatable ball is full of air, and can more remarkably prompt power equipment with faults; different air volumes can be filled into the inflatable ball, so that the inflatable balls with different air volumes are different in rising height, different equipment damage time is different, the sequence of the power equipment faults can be warned from high to low or from low to high, the highest or lowest power equipment is set as the power equipment with the fault first, and therefore maintenance personnel can maintain the power equipment in time according to the sequence, and normal operation of the power equipment is guaranteed.

Description

Power equipment operation fault warning device
Technical Field
The invention relates to the technical field of power equipment, in particular to a power equipment operation fault warning device.
Background
The power equipment is a power production and consumption system which consists of links of power generation, power transmission, power transformation, power distribution, power utilization and the like. The primary energy in the nature is converted into electric power by a power generation device, and then the electric power is supplied to each user through power transmission, power transformation and power distribution. The power generation equipment mainly comprises power station boilers, steam turbines, gas turbines, water turbines, generators, ignition machines, transformers and the like, and the power supply equipment mainly comprises power transmission lines, transformers, contactors and the like with various voltage grades.
The power equipment can break down in the operation process, and the power equipment also includes some operating equipment that use in the workshop, needs the maintenance workman to patrol and examine repeatedly. Because the equipment in the workshop is more, and it is relatively poor to remind the effect when current equipment damages, is patrolling and examining the in-process, can not in time discover the equipment of damage, and the maintenance personal of being not convenient for in time maintains.
Therefore, it is desirable to provide a device for warning operation failure of power equipment to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a power equipment operation fault warning device which can remind a power equipment operation fault in time and is convenient for maintenance personnel to maintain in time.
In order to achieve the purpose, the invention adopts the following technical scheme:
an electrical equipment operation failure warning device comprising:
the base is used for being installed on the power equipment, and a first air pump is arranged on the base;
the guide plate is vertically arranged on the base, at least one sliding block is arranged on the guide plate in a sliding mode, the sliding block can slide along the vertical direction of the guide plate, and the sliding block is connected with the base through an elastic piece;
the inflatable ball is connected with the sliding block through a first guide pipe, the first air pump is communicated with the first guide pipe through a second guide pipe, and the first air pump can charge helium into the inflatable ball through the second guide pipe and the first guide pipe.
Optionally, the power equipment further comprises at least one positioning member, wherein the positioning member is mounted on the base and used for positioning a damaged area of the power equipment.
Optionally, the setting element includes laser lamp and universal rod, the one end of universal rod with the base is connected, and the other end is connected the laser lamp.
Optionally, two sliding blocks are arranged on the guide plate, each sliding block is connected with the inflatable ball through the first conduit, one of the first conduits is communicated with the first air pump through the second conduit, and the other first conduit is communicated with the second conduit through a third conduit.
Optionally, the guide plate is vertically provided with a long hole correspondingly connected with the slider, the slider is provided with a cavity penetrating through two ends of the slider, the guide plate penetrates through the cavity, and the slider can slide along the long hole.
Optionally, a second air pump is further installed on the base, the second air pump is communicated with one of the cavities of the sliding block through a fourth guide pipe, the fourth guide pipe is communicated with the other cavity of the sliding block through a fifth guide pipe, the second air pump can blow air into the cavity, a plurality of first through holes are formed in one side of the guide plate corresponding to the blowing direction, the first through holes are arranged along the vertical interval of the guide plate, and a second through hole is formed in one side wall, adjacent to the blowing direction, of the cavity.
Optionally, the apertures of the plurality of first through holes are gradually reduced.
Optionally, the side wall of the cavity is provided with a plurality of second through holes at intervals from top to bottom.
Optionally, an air release port is arranged on the inflatable ball, and a sealing plug is detachably connected to the air release port.
Optionally, be equipped with magnetism on the base and inhale the piece, magnetism is inhaled the piece and can be adsorbed on power equipment.
The invention has the beneficial effects that:
the power equipment operation fault warning device provided by the invention can remind maintenance personnel in a mode of ascending after the inflatable ball is full of air, and can more remarkably prompt power equipment with faults; different air volumes can be filled into the inflatable ball, so that the inflatable balls with different air volumes are different in rising height, different equipment damage time is different, the sequence of the power equipment faults can be warned from high to low or from low to high, the highest or lowest power equipment is set as the power equipment with the fault first, and therefore maintenance personnel can maintain the power equipment in time according to the sequence, and normal operation of the power equipment is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of an operation failure warning device for electrical equipment according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a slider according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an operation failure warning device of electrical equipment according to a second embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a slider according to a second embodiment of the present invention;
fig. 5 is a schematic structural diagram of a guide plate according to a second embodiment of the present invention.
In the figure:
1. a base; 2. a first air pump; 3. a guide plate; 4. a slider; 5. an elastic member; 6. inflating the ball; 7. a first conduit; 8. a second conduit; 10. a third conduit; 11. a second air pump; 12. a fourth conduit; 13. a fifth conduit;
31. a strip hole; 32. a first through hole;
41. a cavity; 42. a second through hole;
61. a sealing plug;
91. a laser light; 92. a universal bar.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
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.
To among the prior art, because the equipment in the workshop is more, and remind the effect relatively poor when current equipment damages, at the in-process of patrolling and examining, can not in time discover the equipment of damage, the maintenance personal of being not convenient for in time carries out the problem of maintaining, and this embodiment provides a power equipment operation trouble warning device in order to solve above-mentioned technical problem.
Example one
As shown in fig. 1 and 2, the power equipment operation failure warning device provided by the present embodiment includes a base 1, a guide plate 3, and an inflatable ball 6. The base 1 is used for being installed on power equipment, is equipped with first air pump 2 on the base 1. The guide plate 3 is vertically installed on the base 1, at least one sliding block 4 is arranged on the guide plate 3 in a sliding mode, the sliding block 4 can slide along the vertical direction of the guide plate 3, and the sliding block 4 is connected with the base 1 through an elastic piece 5. At least one inflatable ball 6 is arranged, the inflatable ball 6 is connected with the sliding block 4 through a first guide pipe 7, the first air pump 2 is communicated with the first guide pipe 7 through a second guide pipe 8, and the first air pump 2 can charge helium gas into the inflatable ball 6 through the second guide pipe 8 and the first guide pipe 7.
The power equipment operation fault warning device provided by the embodiment can remind maintenance personnel in a mode of rising after the inflatable ball 6 is filled with air, and can more remarkably prompt power equipment with faults; different air volumes can be filled into the inflatable ball 6, so that the inflatable balls 6 with different air volumes are different in rising height to indicate different equipment damage time, the sequence of the power equipment faults can be warned from high to low or from low to high, the highest or lowest power equipment is set as the power equipment with the fault occurring first, and therefore maintenance personnel can maintain the power equipment in time according to the sequence and normal operation of the power equipment is guaranteed.
In this embodiment, in order to install this warning device on power equipment, be equipped with magnetism on the base 1 and inhale the piece, magnetism is inhaled the piece and can be adsorbed on power equipment. Or the base 1 is supported by a magnetic attraction member.
The base 1 may have an L shape, a U shape, a T shape, or the like corresponding to a mounting position on the power equipment, and is not particularly limited herein.
In this embodiment, two sliding blocks 4 are arranged on the guide plate 3, each sliding block 4 is connected with the inflatable ball 6 through a first conduit 7, one of the first conduits 7 is communicated with the first air pump 2 through a second conduit 8, the other first conduit 7 is communicated with the second conduit 8 through a third conduit 10, and the third conduit 10 is additionally arranged so as to inflate the inflatable ball 6. In other embodiments, three, four or more sliders 4 may be disposed on the guide plate 3, and each slider 4 is connected with an inflatable ball 6, which is not limited in this respect.
The purpose of setting up slider 4 is in order to fix inflatable ball 6, and slider 4 and deflector 3 sliding connection are in order to can be through the height of inflation volume adjustment inflatable ball 6, and slider 4 is connected with base 1 through elastic component 5, and when not aerifing in inflatable ball 6, elastic component 5 can drive slider 4 and reset, and then drives inflatable ball 6 and descend. Optionally, the guide plate 3 is vertically provided with a strip hole 31 correspondingly connected with the slider 4, the slider 4 is provided with a cavity 41 penetrating through two ends of the slider 4, the guide plate 3 penetrates through the cavity 41, the slider 4 can slide along the strip hole 31, and the guide plate is simple in structure and capable of installing the slider 4 on the guide plate 3. Specifically, two elongated holes 31 are formed in the guide plate 3 due to the two sliders 4, the guide plate 3 is divided into three elongated plates by the two elongated holes 31, and the two sliders 4 are respectively sleeved on the two elongated plates disposed on the outer sides and slide under the guide of the elongated holes 31. The elastic piece 5 can be selected as a spring, the spring can be sleeved on the long slat, one end of the spring is abutted against the guide plate 3, and the other end of the spring is connected with the sliding block 4. The spring is sleeved on the long lath, so that the spring is prevented from being bent in the lifting process of the sliding block 4.
In this embodiment, the warning device further includes at least one positioning element, and the positioning element is installed on the base 1 and used for positioning a damaged area of the power equipment. When the power equipment breaks down, nearby workers can use the positioning pieces to mark the damaged area of the power equipment, so that maintenance personnel can check the fault as soon as possible, and the maintenance efficiency is improved.
Optionally, the positioning member includes a laser lamp 91 and a universal rod 92, one end of the universal rod 92 is connected to the base 1, and the other end is connected to the laser lamp 91. The universal lever 92 is adjusted to adjust the position and angle of the laser lamp 91. In the present embodiment, the gimbal rods 92 are made of carbon steel material.
In order to facilitate the adjustment of the laser lamp 91 and reduce the occupied space of the base 1, it is preferable to mount the positioning member on the first air pump 2, i.e., one end of the universal rod 92 is connected to the first air pump 2.
In this embodiment, the inflatable ball 6 is provided with a vent, and the vent is detachably connected with a sealing plug 61. After the maintenance of the power equipment is finished, the sealing plug 61 can be detached to discharge the gas in the inflatable ball 6, so that the inflatable ball 6 descends. After venting, the sealing plug 61 is then installed at the vent for the next use.
Optionally, the sealing plug 61 is a rubber sealing plug, and the sealing performance is good.
When using the power equipment operation trouble warning device that this embodiment provided, if when the power equipment that corresponds with this warning device breaks down, start first air pump 2 and aerify in inflating ball 6, make inflating ball 6 rise in order to play the effect of warning, the staff adjusts the angle and the position of laser lamp 91 to the damaged area of mark power equipment. After the maintenance personnel have maintained the power equipment, the gas in the inflatable ball 6 is discharged, so that the inflatable ball 6 descends.
Example two
As shown in fig. 3 to 5, the power equipment operation failure warning device provided by the present embodiment includes a base 1, a guide plate 3, and an inflatable ball 6. The base 1 is used for being installed on power equipment, is equipped with first air pump 2 on the base 1. The guide plate 3 is vertically installed on the base 1, at least one sliding block 4 is arranged on the guide plate 3 in a sliding mode, the sliding block 4 can slide along the vertical direction of the guide plate 3, and the sliding block 4 is connected with the base 1 through an elastic piece 5. At least one inflatable ball 6 is arranged, the inflatable ball 6 is connected with the sliding block 4 through a first guide pipe 7, the first air pump 2 is communicated with the first guide pipe 7 through a second guide pipe 8, and the first air pump 2 can charge helium gas into the inflatable ball 6 through the second guide pipe 8 and the first guide pipe 7.
The power equipment operation fault warning device provided by the embodiment can remind maintenance personnel in a mode of rising after the inflatable ball 6 is filled with air, and can more remarkably prompt power equipment with faults; the balloon with different air volumes is lifted to different heights by the aid of different air volumes of the inflatable ball 6, so that different equipment damage time is different, the power equipment fault sequence can be warned from high to low or from low to high, the highest or lowest power equipment fault sequence is set as the power equipment with the fault first, maintenance personnel can maintain the power equipment in time according to the sequence, and normal operation of the power equipment is guaranteed.
In this embodiment, in order to install this warning device on power equipment, be equipped with magnetism on the base 1 and inhale the piece, magnetism is inhaled the piece and can be adsorbed on power equipment. Or the base 1 is supported by a magnetic attraction member.
The base 1 may have an L shape, a U shape, a T shape, or the like corresponding to a mounting position on the power equipment, and is not particularly limited herein.
In this embodiment, two sliding blocks 4 are arranged on the guide plate 3, each sliding block 4 is connected with the inflatable ball 6 through a first conduit 7, one of the first conduits 7 is communicated with the first air pump 2 through a second conduit 8, the other first conduit 7 is communicated with the second conduit 8 through a third conduit 10, and the third conduit 10 is additionally arranged so as to inflate the inflatable ball 6. In other embodiments, three, four or more sliders 4 may be disposed on the guide plate 3, and each slider 4 is connected with an inflatable ball 6, which is not limited in this respect.
The purpose of setting up slider 4 is in order to fix inflatable ball 6, and slider 4 and deflector 3 sliding connection are in order to can be through the height of inflation volume adjustment inflatable ball 6, and slider 4 is connected with base 1 through elastic component 5, and when not aerifing in inflatable ball 6, elastic component 5 can drive slider 4 and reset, and then drives inflatable ball 6 and descend. Optionally, the guide plate 3 is vertically provided with a strip hole 31 correspondingly connected with the slider 4, the slider 4 is provided with a cavity 41 penetrating through two ends of the slider, the guide plate 3 penetrates through the cavity 41, the slider 4 can slide along the strip hole 31, and the guide plate is simple in structure and capable of installing the slider 4 on the guide plate 3. Specifically, two elongated holes 31 are formed in the guide plate 3 due to the two sliders 4, the guide plate 3 is divided into three elongated plates by the two elongated holes 31, and the two sliders 4 are respectively sleeved on the two elongated plates disposed on the outer sides and slide downward under the guide of the elongated holes. The elastic piece 5 can be selected as a spring, the spring can be sleeved on the long slat, one end of the spring is abutted against the guide plate 3, and the other end of the spring is connected with the sliding block 4. The spring is sleeved on the long lath, so that the spring is prevented from being bent in the lifting process of the sliding block 4.
In this embodiment, the base 1 is further provided with a second air pump 11, the second air pump 11 is communicated with the cavity 41 of one of the sliders 4 through a fourth conduit 12, the fourth conduit 12 is communicated with the cavity 41 of the other slider 4 through a fifth conduit 13, the second air pump 11 can blow air into the cavity 41, one side of the guide plate 3 corresponding to the air blowing direction is provided with a plurality of first through holes 32, the plurality of first through holes 32 are arranged along the vertical direction of the guide plate 3 at intervals, and one side wall of the cavity 41 adjacent to the air blowing direction is provided with a second through hole 42. Through setting up second air pump 11, can blow in the cavity 41 of two sliders 4 respectively, rethread deflector 3 is last first through-hole 32's setting, can sound remind, simulates the sound of flute to play the effect of warning.
Further, the apertures of the first holes 32 are gradually reduced, and may be gradually reduced from top to bottom, or gradually reduced from bottom to top. The slider 4 height difference that rises also can send different sound, differentiates the time of equipment damage according to the difference of sound, lets the maintenance workman can learn the damaged time of equipment, is convenient for maintain equipment according to the order when patrolling and examining. The mode has a warning effect with the height matching of the inflatable ball 6, and is convenient for the identification of maintenance personnel.
Optionally, the sidewall of the cavity 41 is provided with a plurality of second through holes 42 spaced from top to bottom, so as to smoothly exhaust the gas in the cavity 41 and to emit sound.
In this embodiment, the warning device further includes at least one positioning element, and the positioning element is installed on the base 1 and used for positioning a damaged area of the power equipment. When the power equipment breaks down, nearby workers can use the positioning pieces to mark the damaged area of the power equipment, so that maintenance personnel can check the fault as soon as possible, and the maintenance efficiency is improved.
Optionally, the positioning member includes a laser lamp 91 and a universal rod 92, one end of the universal rod 92 is connected to the base 1, and the other end is connected to the laser lamp 91. The universal lever 92 is adjusted to adjust the position and angle of the laser lamp 91. In the present embodiment, the gimbal rods 92 are made of carbon steel material.
In this embodiment, two positioning members are provided. In order to adjust the laser lamp 91 and reduce the occupied space of the base 1, it is preferable that one of the positioning members is mounted on the first air pump 2, that is, one end of the universal rod 92 is connected to the first air pump 2, and the other positioning member is mounted on the second air pump 11, that is, one end of the universal rod 92 is connected to the second air pump 11.
In this embodiment, the inflatable ball 6 is provided with a vent, and the vent is detachably connected with a sealing plug 61. After the maintenance of the power equipment is finished, the sealing plug 61 can be detached to discharge the gas in the inflatable ball 6, so that the inflatable ball 6 descends. After venting, the sealing plug 61 is then installed at the vent for the next use.
Optionally, the sealing plug 61 is a rubber sealing plug, and the sealing performance is good.
When the power equipment operation fault warning device provided by the embodiment is used, if the power equipment corresponding to the warning device has a fault, the first air pump 2 is started to inflate the inflatable ball 6, so that the inflatable ball 6 rises to play a warning role, the second air pump 11 is started to inflate the cavity 41 of the sliding block 4, so that sound is generated in the cavity 41, and the sliding block 4 is arranged at different heights, so that the sequence of the fault of the power equipment is judged by combining the heights of the inflatable ball 6. The worker adjusts the angle and position of the laser light 91 to mark the damaged area of the power equipment. After the maintenance personnel have maintained the power equipment, the gas in the inflatable ball 6 is discharged, so that the inflatable ball 6 descends.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. An electrical equipment operation failure warning device, characterized by comprising:
the base (1) is used for being installed on electrical equipment, and a first air pump (2) is arranged on the base (1);
the guide plate (3) is vertically arranged on the base (1), at least one sliding block (4) is arranged on the guide plate (3) in a sliding mode, the sliding block (4) can slide along the vertical direction of the guide plate (3), and the sliding block (4) is connected with the base (1) through an elastic piece (5);
the inflatable ball (6) is provided with at least one inflatable ball, the inflatable ball (6) is connected with the sliding block (4) through a first guide pipe (7), the first air pump (2) is communicated with the first guide pipe (7) through a second guide pipe (8), and the first air pump (2) can be used for filling helium into the inflatable ball (6) through the second guide pipe (8) and the first guide pipe (7).
2. The power equipment operation fault warning device according to claim 1, characterized by further comprising at least one positioning member mounted on the base (1) for positioning a damaged area of the power equipment.
3. The power equipment operation fault warning device according to claim 2, wherein the positioning piece comprises a laser lamp (91) and a universal rod (92), one end of the universal rod (92) is connected with the base (1), and the other end of the universal rod is connected with the laser lamp (91).
4. The power equipment operation failure warning device according to claim 1, wherein two sliding blocks (4) are arranged on the guide plate (3), each sliding block (4) is connected with the inflatable ball (6) through the first conduit (7), one of the first conduits (7) is communicated with the first air pump (2) through the second conduit (8), and the other first conduit (7) is communicated with the second conduit (8) through a third conduit (10).
5. The power equipment operation fault warning device according to claim 4, wherein the guide plate (3) is vertically provided with a long hole (31) correspondingly connected with the slide block (4), the slide block (4) is provided with a cavity (41) penetrating through two ends of the slide block (4), the guide plate (3) penetrates through the cavity (41), and the slide block (4) can slide along the long hole (31).
6. The power equipment operation fault warning device according to claim 5, wherein a second air pump (11) is further mounted on the base (1), the second air pump (11) is communicated with a cavity (41) of one of the sliders (4) through a fourth conduit (12), the fourth conduit (12) is communicated with a cavity (41) of the other slider (4) through a fifth conduit (13), the second air pump (11) can blow air into the cavity (41), a plurality of first through holes (32) are formed in one side of the guide plate (3) corresponding to the air blowing direction, the plurality of first through holes (32) are arranged along the vertical direction of the guide plate (3) at intervals, and a second through hole (42) is formed in one side wall of the cavity (41) adjacent to the air blowing direction.
7. The power equipment operation failure warning device according to claim 6, wherein the hole diameters of the plurality of first through holes (32) are gradually reduced.
8. The power equipment operation failure warning device according to claim 6, wherein the side wall of the cavity (41) is provided with a plurality of second through holes (42) at intervals from top to bottom.
9. The power equipment operation fault warning device according to claim 1, characterized in that a vent is arranged on the inflatable ball (6), and a sealing plug (61) is detachably connected to the vent.
10. The power equipment operation fault warning device according to claim 1, wherein the base (1) is provided with a magnetic attraction piece which can be attracted to the power equipment.
CN202111039453.1A 2021-09-06 2021-09-06 Power equipment operation fault warning device Active CN113781753B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111039453.1A CN113781753B (en) 2021-09-06 2021-09-06 Power equipment operation fault warning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111039453.1A CN113781753B (en) 2021-09-06 2021-09-06 Power equipment operation fault warning device

Publications (2)

Publication Number Publication Date
CN113781753A true CN113781753A (en) 2021-12-10
CN113781753B CN113781753B (en) 2023-01-17

Family

ID=78841151

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111039453.1A Active CN113781753B (en) 2021-09-06 2021-09-06 Power equipment operation fault warning device

Country Status (1)

Country Link
CN (1) CN113781753B (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080041297A1 (en) * 2006-07-13 2008-02-21 Houshang Vazin Method and apparatus for an automobile that alerts others to unsafe driving conditions or an automobile accident
CN103174941A (en) * 2013-04-11 2013-06-26 山东理工大学 Oil-conveying pipeline detection device
US20130291787A1 (en) * 2012-05-02 2013-11-07 Gene P. Broussard, Jr. Illuminated Emergency Notification Balloon
CN203878487U (en) * 2014-06-09 2014-10-15 孔炜晴 Warning board
CN105788113A (en) * 2016-04-29 2016-07-20 河海大学 Self-lifting suspension type vehicle early warning signal release device
CN205582429U (en) * 2016-04-25 2016-09-14 河海大学 Many functional safety warning sign suitable for engineering management is last
TWM532399U (en) * 2016-03-23 2016-11-21 Univ Taipei Chengshih Science Automobile safety rescue/malfunction device
CN205722240U (en) * 2016-04-21 2016-11-23 山东海建水利工程有限公司 The efficient alarming device in a kind of construction site
CN107419752A (en) * 2017-07-31 2017-12-01 昆明理工大学 A kind of manhole lid device for having both antitheft counterattack and road prompting
CN109357184A (en) * 2018-10-26 2019-02-19 刘冀周 A kind of hot gas ball-type floating municipal road construction warning lamp
CN109895990A (en) * 2019-03-14 2019-06-18 李良杰 Collection location indicates balloon
CN111081070A (en) * 2019-12-31 2020-04-28 湖南中本导航技术有限公司 Navigation mark remote measuring and controlling alarm system and alarm method thereof
CN211849062U (en) * 2020-03-23 2020-11-03 钟海标 Safety warning device in building construction place

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080041297A1 (en) * 2006-07-13 2008-02-21 Houshang Vazin Method and apparatus for an automobile that alerts others to unsafe driving conditions or an automobile accident
US20130291787A1 (en) * 2012-05-02 2013-11-07 Gene P. Broussard, Jr. Illuminated Emergency Notification Balloon
CN103174941A (en) * 2013-04-11 2013-06-26 山东理工大学 Oil-conveying pipeline detection device
CN203878487U (en) * 2014-06-09 2014-10-15 孔炜晴 Warning board
TWM532399U (en) * 2016-03-23 2016-11-21 Univ Taipei Chengshih Science Automobile safety rescue/malfunction device
CN205722240U (en) * 2016-04-21 2016-11-23 山东海建水利工程有限公司 The efficient alarming device in a kind of construction site
CN205582429U (en) * 2016-04-25 2016-09-14 河海大学 Many functional safety warning sign suitable for engineering management is last
CN105788113A (en) * 2016-04-29 2016-07-20 河海大学 Self-lifting suspension type vehicle early warning signal release device
CN107419752A (en) * 2017-07-31 2017-12-01 昆明理工大学 A kind of manhole lid device for having both antitheft counterattack and road prompting
CN109357184A (en) * 2018-10-26 2019-02-19 刘冀周 A kind of hot gas ball-type floating municipal road construction warning lamp
CN109895990A (en) * 2019-03-14 2019-06-18 李良杰 Collection location indicates balloon
CN111081070A (en) * 2019-12-31 2020-04-28 湖南中本导航技术有限公司 Navigation mark remote measuring and controlling alarm system and alarm method thereof
CN211849062U (en) * 2020-03-23 2020-11-03 钟海标 Safety warning device in building construction place

Also Published As

Publication number Publication date
CN113781753B (en) 2023-01-17

Similar Documents

Publication Publication Date Title
CN101696899B (en) Maintenance-free detection device and method thereof of air tightness of small cell cover
CN109524204B (en) Amorphous alloy dry-type transformer with thermal expansion bubble protection mechanism
CN203013995U (en) Connector
CN113781753B (en) Power equipment operation fault warning device
CN211579315U (en) Electric power cabinet that protecting effect is good
CN208797074U (en) Battery pack positioning component
CN205887884U (en) Stamping die waste material passageway protection mechanism
CN212217462U (en) Blowing device for laser marking machine
CN210720683U (en) Lamp body lighting test device for LED lamp strip core wire
CN213965282U (en) Foam extinguishing agent fire fighting equipment
CN209070085U (en) A kind of battery open circuit voltage test device
CN208846627U (en) A kind of protective device and air conditioner
CN213460748U (en) Insulating frame of power equipment
CN217788510U (en) Lithium battery formation equipment
CN109631844A (en) A kind of device and method suitable for the leveling of polytypic air conditioner support
CN212840666U (en) Spiral wet-type gas holder
CN219345067U (en) Mining ventilation safety device
CN221041234U (en) Universal clamping jaw, tool and device for negative pressure suction nozzle of lithium battery
CN219779173U (en) Plug-in nozzle placement device
CN220543738U (en) Pressure release structure of oil immersed transformer
CN219532408U (en) Pressure testing machine of air compressor air storage tank
CN209233290U (en) Portable control cabinet is ascended a height auxiliary device
CN207366192U (en) Air-operated solenoid valve apparatus for examination and repair
CN214428890U (en) Contact type charging device of intelligent track inspection robot
CN215722953U (en) Lithium electricity integration street lamp lamps and lanterns

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant