CN109568829A - It is a kind of for providing the Waterwheel-type device of fire disaster emergency wet tissue - Google Patents

It is a kind of for providing the Waterwheel-type device of fire disaster emergency wet tissue Download PDF

Info

Publication number
CN109568829A
CN109568829A CN201811476014.5A CN201811476014A CN109568829A CN 109568829 A CN109568829 A CN 109568829A CN 201811476014 A CN201811476014 A CN 201811476014A CN 109568829 A CN109568829 A CN 109568829A
Authority
CN
China
Prior art keywords
towel
waterwheel
wet tissue
providing
fire disaster
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
CN201811476014.5A
Other languages
Chinese (zh)
Other versions
CN109568829B (en
Inventor
岳志勇
杨晓霞
郭文霞
刘俞辰
姜广君
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.)
Inner Mongolia University of Technology
Original Assignee
Inner Mongolia University of Technology
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 Inner Mongolia University of Technology filed Critical Inner Mongolia University of Technology
Priority to CN201811476014.5A priority Critical patent/CN109568829B/en
Publication of CN109568829A publication Critical patent/CN109568829A/en
Application granted granted Critical
Publication of CN109568829B publication Critical patent/CN109568829B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B99/00Subject matter not provided for in other groups of this subclass
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00Component parts for respiratory or breathing apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Body Washing Hand Wipes And Brushes (AREA)

Abstract

The invention belongs to fire disaster emergency engineering device technique field, the present invention provides a kind of for providing the Waterwheel-type device of fire disaster emergency wet tissue comprising cabinet, the cabinet are fixedly mounted on the wall;The cabinet includes fluid box and Towel box, the top of the fluid box is arranged in the Towel box, contact roller and a plurality of towel being mutually glued are equipped with inside the Towel box, water wheel is equipped with inside the fluid box, the towel is contacted with the water wheel and the contact roller respectively, the towel is pulled to drive the water wheel and contact roller rotation, the towel soaked for realizing pull-out;Meanwhile the present invention has the characteristics that solve the problems, such as that public place cannot quickly and efficiently obtain wet tissue when fire occurs.

Description

It is a kind of for providing the Waterwheel-type device of fire disaster emergency wet tissue
Technical field
The invention belongs to fire disaster emergency engineering device technique fields more particularly to a kind of for providing the waterwheel of fire disaster emergency device Formula device.
Background technique
The reason of can frequently result in casualties when fire, causing personnel death is due in scene of fire in flue gas mostly Poison and anoxia asphyxia, according to statistics, the personnel ratios of smoke poisoning are up to 80% in skyscraper death toll when fire.
Currently, common method includes covering mouth and nose by after towel water-soaked and escaping from the fire scene, the disadvantages of this method It is often to be in when people face fire in extremely fear, and water source or towel can not be found, it is even more impossible to obtain wet towel, Possibly even because water detection and soaking the best opportunity that towel delays escape.
Therefore, against the above deficiency, present invention urgent need provides a kind of for providing the Waterwheel-type device of fire disaster emergency wet tissue.
Summary of the invention
The purpose of the present invention is to provide a kind of for providing the Waterwheel-type device of fire disaster emergency wet tissue, existing at least to solve There is the problem of quickly and effectively cannot obtaining wet tissue when fire occurs in public place present in technology.
The present invention provides following proposals: the purpose of the present invention is to provide a kind of for providing the water of fire disaster emergency wet tissue Vehicle type device, its technical solution is as follows:
It is a kind of for providing the Waterwheel-type device of fire disaster emergency wet tissue, comprising: cabinet, the cabinet are fixedly mounted on wall On;The cabinet includes fluid box and Towel box, and the Towel box is arranged in the top of the fluid box, inside the Towel box Equipped with contact roller and a plurality of towel being mutually glued, be equipped with water wheel inside the fluid box, the towel respectively with it is described Water wheel and contact roller contact, pull the towel to drive the water wheel and contact roller rotation, for realizing leaching is pulled out Wet towel.
As above-mentioned for providing the Waterwheel-type device of fire disaster emergency wet tissue, further preferably are as follows: the water wheel is equipped with Liquid tank, for realizing towel described in the Hquid of liquid tank is passed through.
As above-mentioned for providing the Waterwheel-type device of fire disaster emergency wet tissue, further preferably are as follows: the water wheel installation In first bearing, the first bearing is mounted in the first axle, and the first axle is mounted on the inside of the fluid box On side wall.
As above-mentioned for providing the Waterwheel-type device of fire disaster emergency wet tissue, further preferably are as follows: the Towel box is equipped with The inside of the adjustable slit is arranged in adjustable slit, the contact roller.
As above-mentioned for providing the Waterwheel-type device of fire disaster emergency wet tissue, further preferably are as follows: the towel passes through speed Colloidal sol is mutually glued.
As above-mentioned for providing the Waterwheel-type device of fire disaster emergency wet tissue, further preferably are as follows: the Towel box is equipped with Towel outlet.
As above-mentioned for providing the Waterwheel-type device of fire disaster emergency wet tissue, further preferably are as follows: outside the Towel box Portion is equipped with protective shell.
As above-mentioned for providing the Waterwheel-type device of fire disaster emergency wet tissue, further preferably are as follows: the protective shell is glass Glass protective shell.
As above-mentioned for providing the Waterwheel-type device of fire disaster emergency wet tissue, further preferably are as follows: the fluid box is equipped with Water filling port and discharge outlet.
As above-mentioned for providing the Waterwheel-type device of fire disaster emergency wet tissue, further preferably are as follows: the Towel box is equipped with Location hole.
Analysis it is found that compared with prior art, the advantages and beneficial effects of the present invention are:
One, the present invention provides a kind of for providing the Waterwheel-type device of fire disaster emergency wet tissue, is equipped with Towel box, in Towel box Equipped with contact roller and a plurality of towel being glued together by instant glue, towel is exported from towel and is pulled out, and from contact roller and Gap between water wheel passes through, while contacting respectively with contact roller and water wheel;It is equipped with liquid tank on water wheel, pulls hair Towel, contact roller and water wheel start simultaneously at rotation under the action of frictional force, and the Hquid in towelling coverlet liquid tank is instant Glue is dissolved, to obtain the towel that soaks, operation of the present invention is simple, using safe, at low cost, solves public place in fire The problem of calamity cannot quickly and efficiently obtain wet tissue when occurring;The structure of entirely mechanical ensure that reliability simultaneously;Towel with The mode of liquid separation storage, may make liquid in rotten need replacing, only replaces liquid, no replacement is required towel, prolong Service life is grown;Towel is soaked and is separated one by one, improves the utilization rate of towel, fill the water, discharge water, replace towel needs remove Entire cabinet, opening rear cover just can be carried out, and avoids the maloperation of non-working person, ensure that the safety of device.
Two, the present invention provides a kind of for providing the Waterwheel-type device of fire disaster emergency wet tissue, passes through a plurality of speed between towel Colloidal sol is glued, and ensure that connecting and isolated reliability for towel.
Three, the present invention provides a kind of for providing the Waterwheel-type device of fire disaster emergency wet tissue, and cabinet is by location hole and hangs Ear is fixedly mounted on the wall, solves the problems, such as to need to carry wet tissue at any time.
Detailed description of the invention
Fig. 1 is that the present invention is a kind of for providing the half section structure diagram of the Waterwheel-type device of fire disaster emergency wet tissue;
Fig. 2 is that the present invention is a kind of for providing the complete section structural schematic diagram of the Waterwheel-type device of fire disaster emergency wet tissue;
Fig. 3 is that a kind of C portion partial enlargement structure for providing the Waterwheel-type device of fire disaster emergency wet tissue of the present invention is shown It is intended to;
Fig. 4 is that a kind of part D partial enlargement structure for providing the Waterwheel-type device of fire disaster emergency wet tissue of the present invention is shown It is intended to;
In figure: 1- Towel box;2- location hole;The outlet of 3- towel;4- contact roller;5- second bearing;6- sleeve;7- is adjusted Bolt;8- shaft-cup;9- bearing cap;10- first bearing;11- fluid box;12- lifting lug;13- pouring weight;14- towel;15- glass is protected Protective case;The second axis of 16-;17- towel directing plate;18- water wheel;19- first axle;Bonnet bolt after 20-;21- rear cover;22- is instant Glue;23- water filling port;24- discharge outlet;The right angle 25- square opening.
Specific embodiment
The present invention is described in further details below in conjunction with the drawings and specific embodiments.
Embodiment 1
As shown in Figs 1-4, the present invention provides a kind of for providing the Waterwheel-type device of fire disaster emergency wet tissue comprising, case Body separates the mode of storage in order to realize towel 14 with liquid, may make liquid in rotten need replacing, and only replaces liquid and is Can, no replacement is required towel 14, cabinet includes Towel box 1 and fluid box 11, and Towel box 1 and fluid box 11 are integrated design, towel The top of fluid box 11 is arranged in case 1, and fluid box 11 is equipped with rear cover 21, and rear cover 21 is fixedly mounted by screw and Towel box 1, Towel box 1 is equipped with location hole 2, lifting lug 12 is equipped in the bottom rear middle position of fluid box 11, for the ease of being sent out by user It now and uses, cabinet is fixedly mounted on the wall by location hole 2 and lifting lug 12;
In order to keep the clean of towel 14, while convenient for extracting wet tissue, glass protection shell is equipped in the outside of Towel box 1 15, the prompt printed words " smash and extract wet tissue " that the external useful fluorescence powder of glass protection shell 15 is write, glass protection shell 15 is destroyed After can replace, guarantee that whole device may be reused;
In order to realize while provide convenience to more people, towel is soaked and is separated one by one, improves the utilization rate of towel, Towel box 1 lower middle part is equipped with towel outlet 3, is equipped with a plurality of towel 14 being mutually glued in the inside of Towel box 1, is taking out to realize Towel 14 is separated when towel 14, towel 14 is glued using instant glue 22;
Towel box 1 is equipped with adjustable slit, and the inside of adjustable slit is equipped with the second axis 16, as shown in figure 3, covering on the second axis of C portion It equipped with shaft-cup 8, is fixed on the second axis 16, second bearing 5, sleeve 6 and bearing cap 9 is arranged in second bearing 5, second Contact roller 4 is fixedly installed on bearing 5, water wheel 18 is fixedly mounted in first bearing 10, and first bearing 10 is fixedly mounted on In first axle 19, first axle 19 is fixedly mounted on the side wall inside fluid box 11, and contact roller 4 is located at the top of water wheel 18, Gap of the towel 14 between contact roller 4 and water wheel 18 passes through, while contacting respectively with contact roller 4 and water wheel 18, towel 14 head end, which is located at, to be placed on the towel directing plate 17 of gap front end, and liquid tank is equipped on water wheel 18, pulls towel 14, pressure Bearing up pulley 4 and water wheel 18 start simultaneously at rotation, towel 14 is by the Hquid in liquid tank, speed under the action of with frictional force Colloidal sol 22 is dissolved, to obtain the towel 14 soaked.
Embodiment 2
As shown in Fig. 2, in order to be drawn out towel 14 in an orderly manner, provided by the present invention for providing fire disaster emergency wet tissue Waterwheel-type device is equipped with pouring weight 13 in the top for placing the towel 14 inside Towel box 1.
Embodiment 3
As shown in Figure 1, achieve the effect that safe handling in order to which cabinet to be securely fixed on wall, it is provided by the invention For providing the Waterwheel-type device of fire disaster emergency wet tissue, Towel box 1 is symmetrically arranged with two location holes 2.
Embodiment 4
In order to soak towel 14, provided by the present invention for providing the Waterwheel-type device of fire disaster emergency wet tissue, in liquid Liquid is housed, liquid can be any one non-toxic aq, for example, water inside case 11.
Embodiment 5
As shown in Fig. 2, in order to guarantee the safety of device provided by the present invention for providing the waterwheel of fire disaster emergency wet tissue Formula device, fluid box 11 rear wall be equipped with water filling port 23, the bottom of fluid box 11 be equipped with discharge outlet 24, staff according to The time of water filling periodically can be supplemented or be replaced to the liquid of fluid box 11, filled the water, discharges water, needing to remove entire case Body, opening rear cover just can be carried out, and avoid the maloperation of non-working person.
Embodiment 6
As shown in figure 4, being compressed to realize through the size in the gap between adjusting contact roller 4 and water wheel 18 to control Wheel 4 and water wheel 18 are to the pressing force of towel 14, provided by the present invention for providing the Waterwheel-type device of fire disaster emergency wet tissue, D Square spigot of the part at 16 both ends of the second axis is inserted in the vertical slots of right angle square opening 25, is adjusted bolt 7 and is fixedly mounted on Towel box 1 On the boss of inside sidewalls.
Embodiment 7
As shown in Fig. 2, in order to improve the firmness of the splicing of towel 14, it is ensured that towel 14 can be pulled out successfully, this hair Bright offer is used to provide the Waterwheel-type device of fire disaster emergency wet tissue, is glued between towel 14 by several instant glue 22.
Working principle
When in public, school, the occasions such as public institution encounter fire when, escape personnel's shattered glass protective shell 15, The towel 14 ridden on towel directing plate 17 is pulled, contact roller 4 compresses towel 14, and when extracting towel 14 out, towel 14 is driven The rotation of contact roller 4 and water wheel 18 is equipped with liquid tank on water wheel 18, and with the rotation of water wheel 18, liquid can be by liquid Body slot is brought up, is soaked through the towel 14 between contact roller 4 and water wheel 18, while first piece of towel 14 can be by second piece Towel 14 is brought out, and liquid can also soak the instant glue 22 for being glued towel 14, the instant dissolution rapidly of glue 22, two to link together Block towel 14 separates, and escape personnel can obtain wet tissue;Since entire cabinet passes through location hole 2, fixed lifting lug 12 and screw It is fixedly mounted on the wall, the rear cover 21 of fluid box 11 is fixedly mounted on Towel box 1 by rear bonnet bolt 20, so only taking Entire cabinet could open rear cover 21 down, be filled the water by water filling port 23 to fluid box 11, and discharge outlet 24 is clogged with screw or rubber plug, When installing rubber plug or screw, cabinet and rear cover 21 need to be removed;When contact roller 4 and water wheel 18 become the pressing force of towel 14 It is small, when 14 wettability of towel of pull-out is smaller, contact roller 4 and water wheel 18 can be adjusted by adjusting bolt 7, be increased The pressing force of contact roller 4 and water wheel 18 to towel 14;When contact roller 4 and water wheel 18 are too big to the pressing force of towel 14, make Towel 14 when being not easy to be drawn out, contact roller 4 and water wheel 18 can be adjusted by adjusting bolt 7, reduce contact roller 4 and water wheel 18 to the pressing force of towel 14.
Analysis it is found that compared with prior art, the advantages and beneficial effects of the present invention are:
The present invention provide it is a kind of for providing the Waterwheel-type device of fire disaster emergency wet tissue, it is easy to operate, use safe, cost It is low, solve the problems, such as that public place cannot quickly and efficiently obtain wet tissue when fire occurs, while it is carry-on to solve needs The problem of carrying wet tissue.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into Row equivalent replacement;And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme.

Claims (10)

1. a kind of for providing the Waterwheel-type device of fire disaster emergency wet tissue characterized by comprising cabinet, the cabinet are fixed It is mounted to a wall;The cabinet includes fluid box (11) and Towel box (1), and the Towel box (1) is arranged in the fluid box (11) top, the Towel box (1) is internal to be equipped with contact roller (4) and a plurality of towel (14) being mutually glued, the liquid Water wheel (18) are equipped with inside case (11), the towel (14) contacts with the water wheel (18) and the contact roller (4) respectively, The towel (14) are pulled to drive the water wheel (18) and contact roller (4) rotation, the towel (14) soaked for realizing pull-out.
2. according to claim 1 for providing the Waterwheel-type device of fire disaster emergency wet tissue, it is characterised in that: the waterwheel It takes turns (18) and is equipped with liquid tank, for realizing towel (14) described in the Hquid of liquid tank is passed through.
3. according to claim 1 for providing the Waterwheel-type device of fire disaster emergency wet tissue, it is characterised in that: the waterwheel Wheel (18) is mounted on first bearing (10), and the first bearing (10) is mounted on the first axle (19), the first axle (19) it is mounted in the internal side wall of the fluid box (11).
4. according to claim 1 to 3 for providing the Waterwheel-type device of fire disaster emergency wet tissue, it is characterised in that: institute Towel box (1) is stated equipped with adjustable slit, the inside of the adjustable slit is arranged in the contact roller (4).
5. according to claim 4 for providing the Waterwheel-type device of fire disaster emergency wet tissue, it is characterised in that: the towel (14) mutually it is glued by instant glue (22).
6. according to claim 5 for providing the Waterwheel-type device of fire disaster emergency wet tissue, it is characterised in that: the towel Case (1) is equipped with towel outlet (3).
7. according to claim 6 for providing the Waterwheel-type device of fire disaster emergency wet tissue, it is characterised in that: the towel The outside of case (1) is equipped with protective shell.
8. according to claim 7 for providing the Waterwheel-type device of fire disaster emergency wet tissue, it is characterised in that: the protection Shell is glass protection shell (15).
9. according to claim 8 for providing the Waterwheel-type device of fire disaster emergency wet tissue, it is characterised in that: the liquid Case (11) is equipped with water filling port (23) and discharge outlet (24).
10. according to claim 9 for providing the Waterwheel-type device of fire disaster emergency wet tissue, it is characterised in that: the hair Towel case (1) is equipped with location hole (2).
CN201811476014.5A 2018-12-04 2018-12-04 A waterwheel formula device for providing emergent wet piece of cloth of conflagration Expired - Fee Related CN109568829B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811476014.5A CN109568829B (en) 2018-12-04 2018-12-04 A waterwheel formula device for providing emergent wet piece of cloth of conflagration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811476014.5A CN109568829B (en) 2018-12-04 2018-12-04 A waterwheel formula device for providing emergent wet piece of cloth of conflagration

Publications (2)

Publication Number Publication Date
CN109568829A true CN109568829A (en) 2019-04-05
CN109568829B CN109568829B (en) 2021-09-03

Family

ID=65927432

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811476014.5A Expired - Fee Related CN109568829B (en) 2018-12-04 2018-12-04 A waterwheel formula device for providing emergent wet piece of cloth of conflagration

Country Status (1)

Country Link
CN (1) CN109568829B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110787385A (en) * 2019-11-21 2020-02-14 梅玲玲 Fire control wet piece of cloth placer
CN112575975A (en) * 2021-01-11 2021-03-30 南京郊友粒商贸有限公司 Escape is with just having railing of drawing way of cooling function
CN114788942A (en) * 2022-05-11 2022-07-26 朱墨 Fire-fighting cabinet

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060017434A (en) * 2004-08-20 2006-02-23 장보선 Wet device for fire evacuation equipped with anion generator, fragrance sprayer and hand sterilizer
CN102631166A (en) * 2012-04-26 2012-08-15 厦门银华祥环保科技有限公司 Once-utilization-once-wet type wet tissue box
CN202993441U (en) * 2012-11-14 2013-06-12 格力电器(中山)小家电制造有限公司 Humidifying mechanism of cooling fan
CN204358899U (en) * 2014-12-08 2015-05-27 宁波德业日用电器科技有限公司 The Waterwheel-type of air purifier wets curtain water-distributing device
CN205821727U (en) * 2016-07-30 2016-12-21 马鞍山聚力科技有限公司 A kind of soaking device of towel into wet towel
CN205856831U (en) * 2016-07-14 2017-01-04 崔纪标 A kind of wet tissue uniformly humidifies water control device
CN207400478U (en) * 2017-11-09 2018-05-25 王福新 Classroom chalk self-taking box
CN108607171A (en) * 2018-05-11 2018-10-02 内蒙古博众管理咨询有限责任公司 A kind of fixed fire towel wetting device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060017434A (en) * 2004-08-20 2006-02-23 장보선 Wet device for fire evacuation equipped with anion generator, fragrance sprayer and hand sterilizer
CN102631166A (en) * 2012-04-26 2012-08-15 厦门银华祥环保科技有限公司 Once-utilization-once-wet type wet tissue box
CN202993441U (en) * 2012-11-14 2013-06-12 格力电器(中山)小家电制造有限公司 Humidifying mechanism of cooling fan
CN204358899U (en) * 2014-12-08 2015-05-27 宁波德业日用电器科技有限公司 The Waterwheel-type of air purifier wets curtain water-distributing device
CN205856831U (en) * 2016-07-14 2017-01-04 崔纪标 A kind of wet tissue uniformly humidifies water control device
CN205821727U (en) * 2016-07-30 2016-12-21 马鞍山聚力科技有限公司 A kind of soaking device of towel into wet towel
CN207400478U (en) * 2017-11-09 2018-05-25 王福新 Classroom chalk self-taking box
CN108607171A (en) * 2018-05-11 2018-10-02 内蒙古博众管理咨询有限责任公司 A kind of fixed fire towel wetting device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
河海大学《水利大辞典》编辑修订委员会: "《水利大辞典》", 31 October 2015, 上海辞书出版社 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110787385A (en) * 2019-11-21 2020-02-14 梅玲玲 Fire control wet piece of cloth placer
CN112575975A (en) * 2021-01-11 2021-03-30 南京郊友粒商贸有限公司 Escape is with just having railing of drawing way of cooling function
CN114788942A (en) * 2022-05-11 2022-07-26 朱墨 Fire-fighting cabinet

Also Published As

Publication number Publication date
CN109568829B (en) 2021-09-03

Similar Documents

Publication Publication Date Title
CN109568829A (en) It is a kind of for providing the Waterwheel-type device of fire disaster emergency wet tissue
US6032668A (en) Fire emergency life saving arrangement
CN208492823U (en) A kind of Portable gastric lavage device
CN105056427B (en) A kind of automobile-used spontaneous combustion fire-fighting and dry powder collecting device and its mode of operation
CN105692983A (en) Water purifying device for field use
CN215995393U (en) A buffer stop for fire extinguisher valve
CN207732187U (en) A kind of computer interface unit
CN215461608U (en) Super high-rise fire water supply device
CN210008847U (en) Aluminum cup holder
CN211860296U (en) Anti-collision device for monitoring camera
CN209780942U (en) Coal mine underground dust remover
CN209033622U (en) A kind of fire-fighting equipment with warning device
CN208523875U (en) A kind of eye protection formula helmet used at construction site
CN207694133U (en) A kind of intelligent building fire prevention emergency set
CN206896621U (en) A kind of mouth and nose protector of smog life-saving
CN212118853U (en) Fire-fighting device
CN209448235U (en) A kind of automatic dust removing apparatus for electric power cabinet
CN216770923U (en) Colliery self-rescuer gas tightness verifying attachment
CN210873294U (en) Department of respiration sputum adsorbs clearing device
CN211270248U (en) Multifunctional safety thermos bottle
CN215691154U (en) Multifunctional emergency box for fire emergency
CN211068707U (en) Nursing device for relieving rhinitis with good effect
CN210684866U (en) Labor-saving fire hydrant convenient to rotate
CN209210347U (en) A kind of unlatching collector of glass ampule
CN213192246U (en) Fire alarm fire extinguishing device for scene reconstruction

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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210903

Termination date: 20211204

CF01 Termination of patent right due to non-payment of annual fee