CN108278065A - Storage hole maintenance side-by-side gate - Google Patents
Storage hole maintenance side-by-side gate Download PDFInfo
- Publication number
- CN108278065A CN108278065A CN201710649160.2A CN201710649160A CN108278065A CN 108278065 A CN108278065 A CN 108278065A CN 201710649160 A CN201710649160 A CN 201710649160A CN 108278065 A CN108278065 A CN 108278065A
- Authority
- CN
- China
- Prior art keywords
- gate
- pedestal
- supporting rod
- open
- limiting device
- 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
Links
- 238000003860 storage Methods 0.000 title claims abstract description 18
- 238000012423 maintenance Methods 0.000 title claims abstract description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 85
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 29
- 239000010959 steel Substances 0.000 claims description 29
- 239000004568 cement Substances 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 239000002910 solid waste Substances 0.000 abstract description 3
- 230000002195 synergetic effect Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 239000010813 municipal solid waste Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
- E06B3/362—Double winged doors or windows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/16—Lids or covers
- B65F1/1623—Lids or covers with means for assisting the opening or closing thereof, e.g. springs
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/12—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against air pressure, explosion, or gas
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2999/00—Subject-matter not otherwise provided for in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Barrages (AREA)
Abstract
The invention discloses a kind of storages to cheat maintenance side-by-side gate, it is related to cement kiln synergic processing solid waste technical field.Including open-close sluice gate, open and close hydraulic cylinder, supporting rod, bottom plate, pre-buried pedestal, bottom framework, sealing strip and limiting device, pre-buried pedestal in civil engineering pre-plugged around access hole;Bottom plate is welded and fixed by clearance hole and pre-buried pedestal;Bottom framework is directly welded with bottom plate;Open-close sluice gate is connect by connecting axis pin with bottom framework;Limiting device is additionally provided on open-close sluice gate, installation keying hydraulic cylinder between open-close sluice gate and bottom framework controls hydraulic cylinder to realize the keying of side-by-side gate by electric cabinet;When gate is opened completely, supporting rod fixed gate should be used in time;When being closed gate, it is necessary to remove supporting rod and turn off gate.Structure of the invention reasonable design, easy to maintain, safe, open and close is convenient and reliable.
Description
Technical field
The present invention relates to cement kiln synergic processing solid waste technical fields, and in particular to a kind of maintenance pair of storage hole
Throttle valve.
Background technology
Before cement kiln synergic processing solid waste, need to be crushed house refuse in garbage storing hole, water squeezing
Deng pretreatment.And to rubbish carry out preprocessing process in, will produce largely ambient enviroment can be caused seriously to pollute it is smelly
The exhaust gas of gas, therefore garbage storing hole must take seal form.In this case, when the equipment in storage hole is overhauled
When, equipment can be hung out by preset access hole, the outer maintenance or repair for carrying out equipment is cheated in storage.And in order to ensure in storage hole
Sealing state, it is necessary at access hole install sealing function side-by-side gate.
Therefore, when the equipment in garbage storing hole is overhauled, confirm around side-by-side gate without peace in Central Control Room
When full hidden danger, the keying of side-by-side gate can be operated by control cabinet, hang out setting of need to overhauling.
In conclusion the present invention devises a kind of storage hole maintenance side-by-side gate.
Invention content
In view of the shortcomings of the prior art, purpose of the present invention is to be to provide a kind of storage hole maintenance side-by-side gate, knot
Structure reasonable design, easy to maintain, safe, open and close is convenient and reliable.
To achieve the goals above, the present invention is to realize by the following technical solutions:Storage hole maintenance side-by-side gate, packet
It includes open-close sluice gate, open and close hydraulic cylinder, supporting rod, bottom plate, pre-buried pedestal, bottom framework, sealing strip and limiting device, pre-buried pedestal
In civil engineering, pre-plugged is around access hole;Bottom plate is welded and fixed by clearance hole and pre-buried pedestal;Bottom framework is directly and bottom
Plate welds;Open-close sluice gate is connect by connecting axis pin with bottom framework;Be additionally provided with limiting device on open-close sluice gate, open-close sluice gate with
Installation opens and closes hydraulic cylinder between bottom framework, controls hydraulic cylinder by electric cabinet to realize the keying of side-by-side gate;When gate is complete
When full opening, supporting rod fixed gate should be used in time;When being closed gate, it is necessary to remove supporting rod and turn off gate.
Preferably, the open-close sluice gate includes the first gate, the second gate, the first gate side is provided with the second lock
Door, first gate includes lifting lug, hydraulic cylinder fixed pedestal, hydraulic cylinder connecting seat, access panel, gate connecting seat and support
Bar button, supporting rod button, hydraulic cylinder fixed pedestal, gate connecting seat, lifting lug are welded direct on open-close sluice gate;Hydraulic cylinder connects
Seat is connect by bolt with hydraulic cylinder fixed pedestal, and sealing plate is provided at the first gate closure;At first gate and the second gate
The outer other structures of sealing plate are identical;To ensure to seal, the first gate extra soldered sealing plate at closure;Therefore the gate when opening
When, the second gate should be first opened, then open the first gate;Similarly, when being closed gate, it should be first closed the first gate, reclosed
Second gate.
Preferably, the bottom framework include frame, bracket, connecting plate, oil cylinder pedestal, backing plate, limiting device pedestal,
Gate connects pedestal and support rod base, two symmetrical half frames(It is welded by I-steel)Connected by bolt by connecting plate
It is connected into a rectangular frame;Backing plate, gate connection pedestal are connected directly between on frame, and support rod base is directly welded with oil cylinder pedestal
It is connected on backing plate, limiting device pedestal is fixed on gate connection pedestal;Multiple brackets are additionally provided on frame.
Preferably, the bottom plate is welded by the cutting of 20mm steel plates, and opened up on it according to pre-buried pedestal logical
Welding hole.
Preferably, the pre-buried pedestal, by steel plate and worm steel, steel plate outside is provided with worm steel;Institute
The worm steel stated is worm steel 16(J-type), the steel plate is 20mm rectangular steel plates.
Preferably, the limiting device includes supporting rod limiting device and gate limiting device, the supporting rod
Limiting device includes supporting rod limit pedestal and supporting rod limit switch, and supporting rod limit pedestal is fixed in gate frame, props up
It is provided with supporting rod limit switch on strut limit pedestal;The gate limiting device includes gate limit pedestal and gate limit
Bit switch, gate limit pedestal are connected on gate connection pedestal;It is provided with gate limit switch on gate limit pedestal.
The invention has the advantages that:
The side-by-side gate can be mounted in most garbage storing holes, can remotely open and close this gate, opening-closing process is safely and fast.
After gate fully opens, equipped with supporting rod to protect gate and operator's safety, equipment safety coefficient is improved.
1, local modification can be carried out according to the actual conditions in storage hole, side-by-side gate;
2, this is simple in structure, and performance is stable and easy to safeguard;
3, a variety of limiting devices, safety coefficient are high;
4, when opening and closing side-by-side gate, also by electric cabinet remote control.
Description of the drawings
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments;
Fig. 1 is the closing gate status architecture schematic diagram of the present invention;
Fig. 2 is the gate opening status architecture schematic diagram of the present invention;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the structural schematic diagram of the open-close sluice gate of the present invention;
Fig. 5 is the structural schematic diagram of the bottom framework of the present invention;
Fig. 6 is the portions the A enlarged diagram of Fig. 5;
Fig. 7 is the structural schematic diagram of the pre-buried pedestal of the present invention;
Fig. 8 is the structural schematic diagram of the limiting device of the present invention;
Fig. 9 is the side view of Fig. 8.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
- Fig. 9 referring to Fig.1, present embodiment use following technical scheme:Storage hole maintenance side-by-side gate, including open and close
Gate 1 opens and closes hydraulic cylinder 2, supporting rod 3, bottom plate 4, pre-buried pedestal 5, bottom framework 6, sealing strip 7 and limiting device, pre-buried base
Seat 5 in civil engineering pre-plugged around access hole;Bottom plate 4 is welded and fixed by clearance hole and pre-buried pedestal 5;Bottom framework 6 is straight
It connects and is welded with bottom plate 4;Open-close sluice gate 1 is connect by connecting axis pin with bottom framework 6;It is additionally provided with limiting device on open-close sluice gate 1,
Installation opens and closes hydraulic cylinder 2 between open-close sluice gate 1 and bottom framework 6, controls hydraulic cylinder by electric cabinet to realize side-by-side gate
It opens and closes;When gate is opened completely, 3 fixed gate of supporting rod should be used in time;When being closed gate, it is necessary to remove supporting rod 3 and close again
Closing gate.
It is worth noting that, the open-close sluice gate 1 includes the first gate 1-1, the second gate 1-2, the first gate 1-1 mono-
It includes lifting lug 12, hydraulic cylinder fixed pedestal 13, hydraulic cylinder connecting seat that side, which is provided with the second gate 1-2, the first gate 1-1,
14, access panel 15, gate connecting seat 16 and supporting rod button 20, supporting rod button 20, hydraulic cylinder fixed pedestal 13, gate connecting seat
16, lifting lug 12 is welded direct on open-close sluice gate 1;Hydraulic cylinder connecting seat 14 is connected by bolt and hydraulic cylinder fixed pedestal 13
It connects, sealing plate 10 is provided at the first gate 1-1 closures;The outer other structures phase of sealing plate at first gate 1-1 and the second gate 1-2
Together;It is both provided with access panel 15 on first gate 1-1, the second gate 1-2;To ensure to seal, the first gate 1-1 is being closed
Extra soldered sealing plate 10 at conjunction;Therefore the second gate 1-2 should be first opened, then open the first gate 1-1 when gate when opening;
Similarly, when being closed gate, it should be first closed the first gate 1-1, reclose the second gate 1-2.
It is worth noting that, the bottom framework 6 include frame 6-1, bracket 6-2, connecting plate 6-3, oil cylinder pedestal 6-4,
Backing plate 6-5, limiting device pedestal 6-6, gate connection pedestal 17 and support rod base 18, two symmetrical half frames(By I-shaped
Steel is welded)By connecting plate 6-3 by being bolted into a rectangular frame 6-1;Backing plate 6-5, gate connection pedestal 17 are straight
It is connected in succession on frame 6-1, support rod base 18 is directly welded at oil cylinder pedestal 6-4 on backing plate 6-5, limiting device pedestal 6-
6 are fixed on gate connection pedestal 17;Multiple bracket 6-2 are additionally provided on frame 6-1.
It is worth noting that, the bottom plate 4 is welded by the cutting of 20mm steel plates, and opened on it according to pre-buried pedestal
If clearance hole.Bottom plate ensures bottom plate upper flat, to facilitate the installation of bottom framework with after the welding of pre-buried pedestal.
The pre-buried pedestal 5 is provided with noticeable by steel plate 5-1 and worm steel 5-2, the outsides steel plate 5-1
It is worm steel 5-2;The worm steel 5-2 is worm steel 16(J-type), the steel plate 5-1 is 20mm
Rectangular steel plates.When civil construction, it is embedded to the pre-buried pedestal of a fixed number according to quantity in reserved access hole surrounding, makes pre-buried base top surface
It is flushed with ground, so as to the welding of bottom plate.
In addition, the limiting device includes supporting rod limiting device 8 and gate limiting device 9, supporting rod limit
Position device 8 includes that supporting rod limits pedestal 8-1 and supporting rod limit switch 8-2, and supporting rod limit pedestal 8-1 is fixed on gate frame
On frame 11, supporting rod limit switch 8-2 is provided on supporting rod limit pedestal 8-1;The gate limiting device 9 includes gate
Pedestal 9-1 and gate limit switch 9-2 is limited, gate limit pedestal 9-1 is connected on gate connection pedestal 17;Gate limits base
It is provided with gate limit switch 9-2 on seat 9-1.The limiting device:The limiting device of the gate is divided into two kinds, and effect is such as
It is lower described.
Open and close limit:This limiting device is fixed on gate connection pedestal, prevents gate opening angle is excessive from leading to oil cylinder
De- cylinder.When gate is opened into 90 degree, gate top plate encounters travel switch, and oil cylinder will be stopped and pressurize, then operates
Member should prop supporting rod, ensure safety when maintenance.
Supporting rod limits:This limiting device is fixed in gate frame, and when gate being prevented to be closed, operator does not put down branch
Equipment damage and security risk caused by strut.After gate is opened completely, supporting rod, which is propped, is, supporting rod and travel switch
Contact, to locked oil cylinder.When needing to be closed gate, it is necessary to all put down four supporting rods, oil cylinder could normal work
Make.
The gate workflow of present embodiment:Operator confirm gate around without security risk → power on →
Open the second gate 1-2 → the first gate of unlatching 1-1(First can be opened simultaneously after opening the second gate 1-2 for a period of time
Gate 1-1)→ fully open, oil cylinder stop and pressurize → propping four supporting rods → need closed shutter or maintenance after the completion of,
Operator confirm gate around without security risk → put down four the first gate of supporting rod → closure 1-1 → the second gate of closure 1-
2(It can be closed at the second gate 1-2 afterwards for a period of time being closed the first gate 1-1)After → confirmation is closed completely, electricity is closed
Source.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. storage hole maintenance side-by-side gate, which is characterized in that including open-close sluice gate (1), open and close hydraulic cylinder (2), supporting rod (3),
Bottom plate (4), pre-buried pedestal (5), bottom framework (6), sealing strip (7) and limiting device, pre-buried pedestal (5) pre-plugged in civil engineering
Around access hole;Bottom plate (4) is welded and fixed by clearance hole and pre-buried pedestal (5);Bottom framework (6) is directly welded with bottom plate (4)
It connects;Open-close sluice gate (1) is connect by connecting axis pin with bottom framework (6);Open-close sluice gate is additionally provided with limiting device on (1), opens and closes
Installation opens and closes hydraulic cylinder (2) between gate (1) and bottom framework (6), controls hydraulic cylinder by electric cabinet to realize side-by-side gate
Keying;When gate is opened completely, supporting rod (3) fixed gate should be used in time;When being closed gate, it is necessary to remove supporting rod
(3) gate is turned off.
2. storage according to claim 1 hole maintenance side-by-side gate, which is characterized in that the open-close sluice gate (1) includes the
One gate (1-1), the second gate (1-2), the side the first gate (1-1) are provided with the second gate (1-2), first gate
(1-1) includes lifting lug (12), hydraulic cylinder fixed pedestal (13), hydraulic cylinder connecting seat (14), access panel (15), gate connecting seat
(16) and supporting rod button (20), supporting rod button (20), hydraulic cylinder fixed pedestal (13), gate connecting seat (16), lifting lug (12) are equal
It is welded direct on open-close sluice gate (1);Hydraulic cylinder connecting seat (14) is connect by bolt with hydraulic cylinder fixed pedestal (13), and first
It is provided with sealing plate (10) at gate (1-1) closure;First gate (1-1) and the outer other structures phase of sealing plate at the second gate (1-2)
Together;It is both provided with access panel (15) on first gate (1-1), the second gate (1-2);To ensure to seal, the first gate
Extra soldered sealing plate (10) at closure (1-1);Therefore the second gate (1-2) should be first opened, then open when gate when opening
First gate (1-1);Similarly, when being closed gate, it should be first closed the first gate (1-1), reclose the second gate (1-2).
3. maintenance side-by-side gate in storage hole according to claim 1, which is characterized in that the bottom framework (6) includes frame
(6-1), bracket (6-2), connecting plate (6-3), oil cylinder pedestal (6-4), backing plate (6-5), limiting device pedestal (6-6), gate connect
Pedestal (17) and support rod base (18) are connect, two symmetrical half frames are by connecting plate (6-3) by being bolted into a square
Shape frame (6-1);Backing plate (6-5), gate connection pedestal (17) be connected directly between on frame (6-1), support rod base (18) with
Oil cylinder pedestal (6-4) is directly welded on backing plate (6-5), and limiting device pedestal (6-6) is fixed on gate connection pedestal (17);
Multiple brackets (6-2) are additionally provided on frame (6-1).
4. maintenance side-by-side gate in storage hole according to claim 1, which is characterized in that the bottom plate (4) is by 20mm steel plates
Cutting is welded, and opens up clearance hole according to pre-buried pedestal on it.
5. maintenance side-by-side gate in storage hole according to claim 1, which is characterized in that the pre-buried pedestal (5) is by steel plate
(5-1) and worm steel (5-2), steel plate (5-1) outside are provided with worm steel (5-2);Worm steel (the 5-
2) it is worm steel 16(J-type), the steel plate (5-1) is 20mm rectangular steel plates.
6. maintenance side-by-side gate in storage hole according to claim 1, which is characterized in that the limiting device includes supporting rod
Limiting device (8) and gate limiting device (9), the supporting rod limiting device (8) include supporting rod limit pedestal (8-1) and
Supporting rod limit switch (8-2), supporting rod limit pedestal (8-1) are fixed in gate frame (11), and supporting rod limits pedestal (8-
1) supporting rod limit switch (8-2) is provided on;The gate limiting device (9) includes gate limit pedestal (9-1) and lock
Door limit switch (9-2), gate limit pedestal (9-1) are connected on gate connection pedestal (17);Gate limits on pedestal (9-1)
It is provided with gate limit switch (9-2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710649160.2A CN108278065A (en) | 2017-08-02 | 2017-08-02 | Storage hole maintenance side-by-side gate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710649160.2A CN108278065A (en) | 2017-08-02 | 2017-08-02 | Storage hole maintenance side-by-side gate |
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Family
ID=62801208
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CN201710649160.2A Pending CN108278065A (en) | 2017-08-02 | 2017-08-02 | Storage hole maintenance side-by-side gate |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112810784A (en) * | 2020-12-29 | 2021-05-18 | 中国船舶重工集团有限公司第七一0研究所 | Split type underwater vehicle automatic door mechanism |
CN113086464A (en) * | 2021-04-15 | 2021-07-09 | 湖南联合餐厨垃圾处理有限公司 | Closed kitchen waste collecting and transporting system |
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CN103600942A (en) * | 2013-11-07 | 2014-02-26 | 广西银钢南益制造有限公司 | Foldable small garbage can |
CN103993810A (en) * | 2014-06-06 | 2014-08-20 | 无锡市同济环境工程有限公司 | Flat-cover turning plate door |
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CN206246015U (en) * | 2016-12-14 | 2017-06-13 | 北京永固炜业工贸有限公司 | A kind of pair is opened fire resistant doorsets |
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Effective date of registration: 20191031 Address after: 221000 Xuzhou High-tech Industrial Development Zone, Jiangsu Province Applicant after: Environmental Protection Engineering Co., Ltd. Applicant after: Huarun environmental protection engineering investment Limited Address before: 221000 Jiangsu Xuzhou high tech Industrial Development Zone, Xuzhou, Third Industrial Park, North cross three northbound, the Yellow River Lunan Applicant before: Environmental Protection Engineering Co., Ltd. |