CN114658089A - Floor drain for civil air defense engineering - Google Patents

Floor drain for civil air defense engineering Download PDF

Info

Publication number
CN114658089A
CN114658089A CN202210249754.5A CN202210249754A CN114658089A CN 114658089 A CN114658089 A CN 114658089A CN 202210249754 A CN202210249754 A CN 202210249754A CN 114658089 A CN114658089 A CN 114658089A
Authority
CN
China
Prior art keywords
miniature
floor drain
annular
micro
filter screen
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.)
Pending
Application number
CN202210249754.5A
Other languages
Chinese (zh)
Inventor
张乐
姚漪桦
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.)
Hangzhou Tengruiyuan Civil Air Defense Engineering Co ltd
Original Assignee
Hangzhou Tengruiyuan Civil Air Defense Engineering 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 Hangzhou Tengruiyuan Civil Air Defense Engineering Co ltd filed Critical Hangzhou Tengruiyuan Civil Air Defense Engineering Co ltd
Priority to CN202210249754.5A priority Critical patent/CN114658089A/en
Publication of CN114658089A publication Critical patent/CN114658089A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0407Floor drains for indoor use

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sink And Installation For Waste Water (AREA)

Abstract

The invention provides a floor drain for civil air defense engineering, which comprises a micro seesaw seat, a micro seesaw and an annular filter screen frame, wherein the three micro seesaw seats are arranged in an annular groove at equal angles, the three micro seesaws are respectively movably arranged at the upper ends of the three micro seesaw seats, a floor drain cover is conveniently jacked up from the middle of the upper end of an anti-blocking floor drain main body by the design, the problem that the original floor drain cover is inconvenient to detach independently is solved, the practicability of the floor drain is improved, the annular filter screen frame is fixed on the annular side surface of an annular filter screen, the annular filter screen is convenient to detach and detach by the design, further, filtered impurities are convenient to clean, the problems that parts in the original anti-blocking floor drain main body are inconvenient to detach and filtered impurities are inconvenient to clean are solved, and the use convenience of the floor drain is improved.

Description

Floor drain for civil air defense engineering
Technical Field
The invention relates to a floor drain for civil air defense engineering, belonging to the field of civil air defense engineering equipment.
Background
The civil air defense engineering also calls civil air defense workers, and refers to underground protective buildings which are independently built for guaranteeing shelter of personnel and materials in wartime, civil air defense command and medical rescue, and basements which are built by combining ground buildings and can be used for air defense in wartime. The civil air defense engineering is an important facility for preventing enemies from attacking suddenly, effectively masking personnel and materials and preserving the war potential; the method is an engineering guarantee for adhering to town battles and supporting anti-aggression wars to victory for a long time.
However, the anti-blocking floor drain for the existing civil air defense engineering has a single structure, so that the inner parts of the floor drain are inconvenient to disassemble, the filtered impurities are inconvenient to clean, and once the floor drain cover and the anti-blocking floor drain are clamped together, the floor drain cover is inconvenient to disassemble independently, so that the problems are urgently solved by the floor drain for the civil air defense engineering.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a floor drain for civil air defense engineering to solve the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a floor drain for civil air defense engineering, includes stifled floor drain main part, floor drain lid, annular filter screen, presses down the subassembly and the dismouting subassembly of being convenient for, the inside horizontal card in the middle of the main part upper end of stifled floor drain is equipped with the floor drain lid, annular filter screen transversely is located the inside lower extreme of stifled floor drain main part, press down the subassembly and include button, miniature expanding spring, miniature apical axis, miniature connecting axle, miniature seesaw seat and miniature seesaw, the ring channel has been seted up to stifled floor drain main part up end, the ring channel upper end is provided with annular cardboard, three button grooves have been seted up to annular cardboard up end equidistance, the impartial specification of miniature seesaw seat and miniature seesaw is provided with threely, three the impartial angle of miniature seesaw seat sets up inside the ring channel, and threely miniature seesaw activity respectively sets up in three miniature seesaw seat upper end, the dismouting subassembly of being convenient for includes annular filter screen frame, presses down the subassembly to press down the pressure down the subassembly to be convenient for, Miniature piece, miniature compression spring, miniature connecting pin, miniature sheetmetal, miniature magnet piece and miniature plastic sheet, annular filter screen frame is fixed in annular filter screen annular side, the ring channel has been seted up to annular filter screen frame annular side, three step groove has been seted up to angles such as stifled floor drain main part annular side downside, three circular recess has been seted up to angles such as the inboard lower extreme of stifled floor drain main part, and three step groove link up with three circular recess mutually respectively.
Further, in pressing the subassembly, the impartial specification of button, miniature expanding spring, miniature apical axis and miniature connecting axle is provided with threely, and is three miniature expanding spring vertically is located three button inslot respectively, and is three the button is located three button inslot respectively, and fixes respectively in three miniature expanding spring upper end, and is three miniature connecting axle upper end is fixed respectively in the middle of three button lower extreme, and three miniature connecting axle lower extreme respectively with the relative outside swing joint in three miniature seesaw upper end.
Furthermore, the lower ends of the three miniature top shafts are movably connected with the inner sides of the upper ends of the three miniature seesaws respectively, and the upper ends of the three miniature top shafts are attached to the lower end face of the floor drain cover.
Further, in the dismouting subassembly of being convenient for, the impartial specification of miniature piece, miniature compression spring, miniature connecting pin, miniature sheetmetal, miniature magnet piece and miniature plastic piece is provided with threely, and is three the circular slot all link up mutually with the ring channel, and is three the miniature magnet piece sets up respectively in the relative inboard of three miniature plastic piece, and is three the miniature sheetmetal sets up respectively in the relative inboard of three miniature magnet piece, and is three the inboard surface in step groove all is fixed with miniature rubber ring.
Furthermore, the three micro plastic sheets, the three micro magnet sheets and the three micro metal sheets are all clamped in the three step grooves, and the annular side surfaces of the three micro magnet sheets are respectively positioned on the inner sides of the three micro rubber rings.
Furthermore, the three miniature connecting pins are respectively and transversely positioned in the three circular grooves, the relative outer sides of the three miniature connecting pins are respectively and fixedly connected with the three miniature metal sheets, the three miniature blocks are respectively and fixedly arranged on the relative inner sides of the three miniature connecting pins, and the three miniature blocks are respectively clamped in the annular groove through the three circular grooves.
Furthermore, the three miniature compression springs are respectively positioned in the three circular grooves, are all in a compressed state, are respectively sleeved on the annular side faces of the three miniature connecting pins, and are respectively attached to the outer sides of the three miniature blocks on the inner sides relative to the miniature compression springs.
Furthermore, U-shaped holes are formed in the opposite outer sides of the three miniature metal sheets and the three miniature plastic sheets in a penetrating mode.
The invention has the beneficial effects that: according to the floor drain for civil air defense engineering, due to the fact that the button, the miniature extension spring, the miniature jacking shaft, the miniature connecting shaft, the miniature seesaw seat and the miniature seesaw are added, the floor drain cover can be conveniently jacked up from the middle of the upper end of the anti-blocking floor drain main body through the design, the problem that the original floor drain cover is inconvenient to detach independently is solved, and the practicability of the floor drain is improved.
Because the annular filter screen frame, the miniature block, the miniature compression spring, the miniature connecting pin, the miniature metal sheet, the miniature magnet sheet, the miniature plastic sheet and the miniature rubber ring are added, the annular filter screen is convenient to disassemble and assemble, and further the impurities filtered by the annular filter screen are convenient to clean, the problems that the parts in the original anti-blocking floor drain main body are inconvenient to disassemble and assemble and the filtered impurities are inconvenient to clean are solved, and the use convenience of the anti-blocking floor drain is improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic sectional structure view of a floor drain for civil air defense engineering according to the invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
FIG. 4 is a schematic front structural view of a floor drain for civil air defense engineering according to the present invention;
FIG. 5 is a schematic top view of the floor drain for civil air defense construction of the present invention;
FIG. 6 is a schematic front view of a micro plastic sheet of a floor drain for civil air defense engineering according to the present invention;
in the figure: 1-anti-blocking floor drain main body, 2-floor drain cover, 3-annular clamping plate, 4-pressing component, 41-button, 42-button groove, 43-miniature extension spring, 44-miniature top shaft, 45-miniature connecting shaft, 46-miniature seesaw seat, 47-miniature seesaw, 5-annular groove, 6-annular filter screen, 7-component convenient for disassembly and assembly, 71-annular filter screen frame, 72-miniature block, 73-miniature compression spring, 74-miniature connecting pin, 75-miniature metal sheet, 76-miniature magnet sheet, 77-miniature plastic sheet, 78-miniature rubber ring, 8-U-shaped hole, 81-step groove, 82-circular groove and 83-annular groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-6, the present invention provides a technical solution: a floor drain for civil air defense engineering comprises an anti-blocking floor drain main body 1, a floor drain cover 2, an annular filter screen 6, a pressing component 4 and a component 7 convenient to disassemble and assemble, wherein the floor drain cover 2 is transversely clamped in the middle of the upper end of the anti-blocking floor drain main body 1, the annular filter screen 6 is transversely positioned at the lower end of the inner part of the anti-blocking floor drain main body 1, the pressing component 4 comprises a button 41, a miniature expansion spring 43, a miniature top shaft 44, a miniature connecting shaft 45, a miniature seesaw seat 46 and a miniature seesaw 47, an annular groove 5 is formed in the upper end face of the anti-blocking floor drain main body 1, the upper end of the annular groove 5 is provided with the annular clamping plate 3, three button grooves 42 are formed in the upper end face of the annular clamping plate 3 at equal angles, the miniature seesaw seat 46 and the miniature seesaw 47 are arranged at equal specifications, the three miniature seesaw seats 46 are arranged in the annular groove 5 at equal angles, the three miniature seesaw 47 are respectively movably arranged at the upper ends of the three miniature seesaw seats 46, the assembly 7 convenient to disassemble and assemble comprises an annular filter screen frame 71, a miniature block 72, a miniature compression spring 73, a miniature connecting pin 74, a miniature metal sheet 75, a miniature magnet sheet 76 and a miniature plastic sheet 77, wherein the annular filter screen frame 71 is fixed on the annular side surface of the annular filter screen 6, an annular groove 83 is formed in the annular side surface of the annular filter screen frame 71, three step grooves 81 are formed in the lower side of the annular side surface of the anti-blocking floor drain main body 1 at equal angles, three circular grooves 82 are formed in the lower end of the inner side of the anti-blocking floor drain main body 1 at equal angles, and the three step grooves 81 are respectively communicated with the three circular grooves 82.
In the pressing component 4, three buttons 41, three micro extension springs 43, three micro top shafts 44 and three micro connecting shafts 45 are arranged in equal specifications, the three micro extension springs 43 are respectively and longitudinally located in three button grooves 42, the three buttons 41 are respectively located in the three button grooves 42 and are respectively fixed at the upper ends of the three micro extension springs 43, the upper ends of the three micro connecting shafts 45 are respectively fixed in the middle of the lower ends of the three buttons 41, the lower ends of the three micro connecting shafts 45 are respectively movably connected with the outer sides of the upper ends of the three micro seesaws 47, and the buttons 41 can be bounced after being pressed by the added micro extension springs 43 so as to be used next time by a worker.
The lower end of the three miniature top shafts 44 is movably connected with the upper ends of the three miniature seesaws 47 relatively to the inner side, the upper ends of the three miniature top shafts 44 are attached to the lower end face of the floor drain cover 2, and the miniature seesaws 47 and the miniature seesaw seats 46 are added, so that when the button 41 is pressed, the miniature top shafts 44 can jack up the floor drain cover 2, and the floor drain cover 2 can be taken down by a worker conveniently.
In the assembly 7 for easy assembly and disassembly, three micro blocks 72, three micro compression springs 73, three micro connecting pins 74, three micro metal pieces 75, three micro magnet pieces 76 and three micro plastic pieces 77 are equally arranged, three circular grooves 82 are all communicated with the annular groove 83, the three micro magnet pieces 76 are respectively arranged on the opposite inner sides of the three micro plastic pieces 77, the three micro metal pieces 75 are respectively arranged on the opposite inner sides of the three micro magnet pieces 76, the micro rubber rings 78 are fixed on the inner side surfaces of the three step grooves 81, and the micro magnet pieces 76 can be prevented from being worn due to contact with the inner walls of the step grooves 81 by the added micro rubber rings 78.
The three micro plastic pieces 77, the three micro magnet pieces 76 and the three micro metal pieces 75 are all clamped in the three step grooves 81, the annular side surfaces of the three micro magnet pieces 76 are respectively positioned at the inner sides of the three micro rubber rings 78, and external impurities can be prevented from contacting the opposite outer sides of the micro magnet pieces 76 through the added micro plastic pieces 77.
Three miniature connecting pins 74 are transversely located in three circular grooves 82 respectively, and the relative outside of three miniature connecting pins 74 respectively with three miniature sheetmetal 75 fixed connection, and three miniature piece 72 is fixed respectively at the relative inboard of three miniature connecting pins 74, and three miniature piece 72 is blocked through three circular grooves 82 respectively and is established in ring channel 83, through the miniature piece 72 that adds, can stabilize horizontal restriction in the inside lower extreme of anti-blocking floor drain main part 1 with annular filter screen frame 71, and then make annular filter screen 6 also can be restricted and stabilize the filtration operation at the inside lower extreme of anti-blocking floor drain main part 1.
Three miniature compression springs 73 are located three circular grooves 82 respectively, and three miniature compression springs 73 all are in compression state, and three miniature compression springs 73 cover respectively at three miniature connecting pin 74 annular side, and three miniature compression springs 73 relative inboard pastes with three miniature piece 72 relative outside respectively, through adding miniature compression springs 73, can push up miniature piece 72 tightly for miniature piece 72 can not withdraw from in the ring channel 83 by oneself.
Three miniature sheetmetal 75 all runs through the U-shaped hole 8 of having seted up with the relative outside of three miniature plastic piece 77, through the U-shaped hole 8 of seting up, and the staff of being convenient for uses external hook to pull out three miniature plastic piece 77 and three miniature magnet piece 76 from three step groove 81, and the staff of also being convenient for uses external hook to carry out lateral shifting through miniature sheetmetal 75 pulling miniature connecting pin 74.
As an embodiment of the present invention: when the floor drain cover 2 needs to be taken out of the middle of the upper end of the anti-blocking floor drain main body 1, the three buttons 41 are pressed simultaneously, the three buttons 41 move downwards in the three button grooves 42 respectively, in the process, the three micro expansion springs 43 are compressed, the three buttons 41 transmit force to the three micro connecting shafts 45, in the process, the three micro connecting shafts 45 move downwards and press the three micro seesaws 47 respectively, the other ends of the three micro seesaws 47 tilt up, the three micro connecting shafts 45 are jacked to move upwards, the three micro connecting shafts 45 can jack the floor drain cover 2, then a worker can easily take the floor drain cover 2 out of the middle of the upper end of the anti-blocking floor drain main body 1, when the three buttons 41 are loosened, the three micro expansion springs 43 release the compression force, and jack the three buttons 41 upwards in the three button grooves 42 respectively, so that the three miniature connecting shafts 45 can move upwards and respectively drive the opposite outer ends of the three miniature seesaws 47 to tilt, and further the three miniature connecting shafts 45 can retract downwards.
As an embodiment of the present invention: when the annular filter screen 6 needs to be detached from the anti-blocking floor drain main body 1 for cleaning, the external hooks are respectively inserted into the U-shaped holes 8 on the opposite outer sides of the three micro plastic pieces 77, and then are sequentially pulled outwards, so that the three micro magnet pieces 76 are respectively separated from the three micro plastic pieces 77, the three micro magnet pieces 76 are respectively withdrawn from the three micro rubber rings 78, the three micro plastic pieces 77 and the three micro magnet pieces 76 are respectively withdrawn from the three step grooves 81, so that the three micro metal pieces 75 are leaked, the external hooks are hung in the U-shaped holes 8 on the opposite outer sides of the three micro metal pieces 75 and are pulled outwards, in the process, the three micro connecting pins 74 are pulled to move outwards, the three micro blocks 72 are pulled outwards, and the three micro compression springs 73 are compressed until the three micro blocks 72 are pulled to be withdrawn from the annular grooves 83 to the circular grooves 82, therefore, the annular filter screen frame 71 can fall out of the anti-blocking floor drain main body 1, and then the impurities filtered by the annular filter screen 6 can be cleaned.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims (8)

1. The utility model provides a floor drain for civil air defense engineering, includes anti-blocking floor drain main part (1), floor drain lid (2), annular filter screen (6), presses subassembly (4) and dismouting subassembly (7) of being convenient for, its characterized in that: the anti-blocking floor drain is characterized in that a floor drain cover (2) is transversely clamped in the middle of the upper end of the anti-blocking floor drain main body (1), the annular filter screen (6) is transversely positioned at the lower end of the interior of the anti-blocking floor drain main body (1), the pressing component (4) comprises a button (41), a miniature extension spring (43), a miniature top shaft (44), a miniature connecting shaft (45), a miniature seesaw seat (46) and a miniature seesaw (47), an annular groove (5) is formed in the upper end face of the anti-blocking floor drain main body (1), an annular clamping plate (3) is arranged at the upper end of the annular groove (5), three button grooves (42) are formed in the upper end face of the annular clamping plate (3) at equal angles, three miniature seesaw seats (46) and three miniature seesaws (47) are arranged at equal specifications, three miniature seesaw seats (46) at equal angles are arranged in the annular groove (5), and the three miniature seesaws (47) are movably arranged at the upper ends of the three miniature seesaw seats (46) respectively, disassembly and assembly subassembly (7) of being convenient for include annular filter screen frame (71), miniature piece (72), miniature compression spring (73), miniature connecting pin (74), miniature sheetmetal (75), miniature magnet piece (76) and miniature plastic piece (77), annular filter screen frame (71) are fixed in annular filter screen (6) annular side, annular groove (83) have been seted up to annular filter screen frame (71) annular side, three step groove (81) have been seted up to angles such as anti-blocking floor drain main part (1) annular side downside, three circular recess (82) have been seted up to angles such as anti-blocking floor drain main part (1) inboard lower extreme, and three step groove (81) link up with three circular recess (82) respectively.
2. Floor drain for civil air defence engineering according to claim 1, characterized in that: in pressing down subassembly (4), the equant specification of button (41), miniature expanding spring (43), miniature apical axis (44) and miniature connecting axle (45) is provided with threely, three miniature expanding spring (43) vertically is located three button groove (42) respectively, and is three button (41) are located three button groove (42) respectively, and fix respectively in three miniature expanding spring (43) upper end, and are three miniature connecting axle (45) upper end is fixed respectively in the middle of three button (41) lower extreme, and three miniature connecting axle (45) lower extreme respectively with three miniature seesaw (47) relative outside swing joint in upper end.
3. Floor drain for civil air defence according to claim 1 or 2, characterized in that: the lower ends of the three miniature top shafts (44) are respectively movably connected with the relative inner sides of the upper ends of the three miniature seesaws (47), and the upper ends of the three miniature top shafts (44) are attached to the lower end face of the floor drain cover (2).
4. Floor drain for civil air defense engineering according to claim 1, characterized in that: in be convenient for dismouting subassembly (7), the impartial specification of miniature piece (72), miniature compression spring (73), miniature connecting pin (74), miniature sheetmetal (75), miniature magnet piece (76) and miniature plastic piece (77) is provided with threely, three circular recess (82) all link up mutually with ring channel (83), threely miniature magnet piece (76) set up respectively in three miniature plastic piece (77) relative inboard, threely miniature sheetmetal (75) set up respectively in three miniature magnet piece (76) relative inboard, threely step groove (81) inboard surface all is fixed with miniature rubber ring (78).
5. Floor drain for civil air defence engineering according to claim 1 or 4, characterized in that: the three micro plastic sheets (77), the three micro magnet sheets (76) and the three micro metal sheets (75) are clamped in the three step grooves (81), and the annular side surfaces of the three micro magnet sheets (76) are respectively positioned on the inner sides of the three micro rubber rings (78).
6. Floor drain for civil air defence according to claim 1 or 4, characterised in that: the three miniature connecting pins (74) are respectively and transversely positioned in the three circular grooves (82), the relative outer sides of the three miniature connecting pins (74) are respectively and fixedly connected with the three miniature metal sheets (75), the three miniature blocks (72) are respectively and fixedly arranged on the relative inner sides of the three miniature connecting pins (74), and the three miniature blocks (72) are respectively clamped in the annular grooves (83) through the three circular grooves (82).
7. Floor drain for civil air defence engineering according to claim 1 or 4, characterized in that: the three miniature compression springs (73) are respectively positioned in the three circular grooves (82), the three miniature compression springs (73) are all in a compressed state, the three miniature compression springs (73) are respectively sleeved on the annular side surfaces of the three miniature connecting pins (74), and the opposite inner sides of the three miniature compression springs (73) are respectively attached to the opposite outer sides of the three miniature blocks (72).
8. Floor drain for civil air defence according to claim 1 or 4, characterised in that: three U-shaped holes (8) are formed in the opposite outer sides of the three miniature metal sheets (75) and the three miniature plastic sheets (77) in a penetrating mode.
CN202210249754.5A 2022-03-15 2022-03-15 Floor drain for civil air defense engineering Pending CN114658089A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210249754.5A CN114658089A (en) 2022-03-15 2022-03-15 Floor drain for civil air defense engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210249754.5A CN114658089A (en) 2022-03-15 2022-03-15 Floor drain for civil air defense engineering

Publications (1)

Publication Number Publication Date
CN114658089A true CN114658089A (en) 2022-06-24

Family

ID=82028625

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210249754.5A Pending CN114658089A (en) 2022-03-15 2022-03-15 Floor drain for civil air defense engineering

Country Status (1)

Country Link
CN (1) CN114658089A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115095005A (en) * 2022-06-29 2022-09-23 箭牌家居集团股份有限公司 Barrier-free floor drain for shower room

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN212835826U (en) * 2020-08-13 2021-03-30 河南如通建筑工程有限公司 Same-floor drainage floor drain for building
CN213773716U (en) * 2020-11-20 2021-07-23 韩晓丽 Architectural decoration floor drain structure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN212835826U (en) * 2020-08-13 2021-03-30 河南如通建筑工程有限公司 Same-floor drainage floor drain for building
CN213773716U (en) * 2020-11-20 2021-07-23 韩晓丽 Architectural decoration floor drain structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115095005A (en) * 2022-06-29 2022-09-23 箭牌家居集团股份有限公司 Barrier-free floor drain for shower room

Similar Documents

Publication Publication Date Title
CN114658089A (en) Floor drain for civil air defense engineering
RU147542U1 (en) HOSE FILTER FILTER FRAME WITH VERTICAL SLEEVE LOCATION
CN109623735A (en) A kind of clutch spring assembly tooling
CN219471658U (en) Vehicle disinfection shelter
CN210052260U (en) Fire acousto-optic alarm
CN216812257U (en) Rescue and relief mining pump
CN212295550U (en) Scaffold capable of being rapidly disassembled and assembled
CN211573879U (en) Fan that fire control smoke exhaust was used
CN113620158B (en) Electric connecting rod type limiting device and floor dismantling and lifting method
CN209281903U (en) A kind of nuclear medicine diagnostic medical protection screen
CN211524041U (en) Climbing frame suspension bridge type walkway plate device
CN218687371U (en) Fast-assembly filter bag device for pulse dust collector
CN113339637A (en) Information display device for computer information engineering
CN219168006U (en) Fast-assembling formula G4 filter bag
CN214459091U (en) Mechanized cutting equipment of gauze mask with level function
CN221155178U (en) Fire engine skeleton texture
CN207487107U (en) Convenient for the holding structure of pedestal dismounting
CN215107131U (en) Construction scaffold
CN114345026B (en) Fresh air filtering device convenient for replacing filter screen
CN218261461U (en) Guide rail bracket installed in elevator shaft
CN108775362A (en) A kind of groups of springs for preventing spring to be stuck
CN109848668A (en) A kind of clutch spring assembly tooling easy to maintain
CN109316675B (en) Portable rapid supporting lifesaving net device and working method thereof
CN215877980U (en) Convenient biological safety cabinet who adjusts
CN215919992U (en) Automatic edge grinding machine for bakelite framework

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