CN109138545A - A kind of covering method and melt pit cover board of plant maintenance melt pit - Google Patents
A kind of covering method and melt pit cover board of plant maintenance melt pit Download PDFInfo
- Publication number
- CN109138545A CN109138545A CN201811067402.8A CN201811067402A CN109138545A CN 109138545 A CN109138545 A CN 109138545A CN 201811067402 A CN201811067402 A CN 201811067402A CN 109138545 A CN109138545 A CN 109138545A
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- China
- Prior art keywords
- cover board
- melt pit
- support frame
- overturning
- fixed
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- 238000012423 maintenance Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 9
- 239000000155 melt Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 102000001999 Transcription Factor Pit-1 Human genes 0.000 description 3
- 108010040742 Transcription Factor Pit-1 Proteins 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
- E04H5/06—Pits or building structures for inspection or services
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
A kind of covering method and melt pit cover board of plant maintenance melt pit, melt pit cover board contains cover plate assembly and support frame, the side of its support frame is fixed on the side wall of maintenance melt pit, the upper surface of support frame is a horizontal boom structure, cover plate assembly contains fixed cover board and overturning cover board, it is connected by a hinge between fixed cover board and overturning cover board, cover plate assembly is covered in the horizontal boom structure of support frame, the lower surface of fixed cover board is fixedly connected with the upper surface of support frame, a part of activity of overturning cover board is overlapped on the upper surface of support frame, overturn the hanging simultaneously proximity device ontology of another part of cover board；Multiple melt pit cover boards arrangement is fixed on the inner sidewall of maintenance melt pit, and adjacent cover plate assembly docks the work top to form proximity device, and the overturning cover board of each cover plate assembly can be opened independently, forms the maintenance that can enter plant maintenance melt pit.
Description
Technical field
This application involves the manufacturing technologies of apparatus auxiliary tooling, the covering especially suitable for some large scale equipments maintenance melt pit
Method and melt pit cover board.
Background technique
In the production scene of process industry, usually there are many large scale equipment, large scale equipment is typically mounted on maintenance ground for installation
In hole.For example, GRS4027SXX-79 type automatic drill riveter is a kind of aircraft automatic Drilling/Riveting equipment of large size, main part peace
It is 4 meters wide mounted in 5 meters of length, among the melt pit that 1.5 meters of depth.There are the auxiliary equipment such as many places pipeline, instrument, air pump in melt pit, operates
Personnel will often under into melt pit, carry out making a copy of the work such as reading, detection data, need to walk up and down in melt pit, and bore riveting
The station of machine again just at melt pit within the scope of, therefore the covering for such equipment, to maintenance melt pit
With regard to needing to meet easily unlatching, carrying and several features such as stablize, occupy little space.The span of the automatic drill riveter melt pit is big, and bores
Riveter main body is in melt pit central location, and the board-like trench cover plate bottom of clean steel lacks effective support, can not play to operation
The carrying of personnel acts on.Meanwhile the trench cover plate of previous type is more heavy, is not easy to move and open, time-consuming and laborious, Bu Nengman
The daily requirement of sufficient automatic drill riveter.
Summary of the invention
It is an object of the invention to be directed to the installation requirements and the deficiencies in the prior art of large scale equipment, a kind of equipment dimension is provided
Protect the covering method and melt pit covering plate structure of melt pit.
A kind of covering method of plant maintenance melt pit, the equipment are fixed on the maintenance melt pit sinking relative to work top
It is interior, which is characterized in that there are multiple independent melt pit cover boards to be fixed on the side wall of maintenance melt pit, the melt pit cover board contains lid
Board group part and support frame, the support frame are the triangular form frame structures an of rigidity, and the side of support frame is fixed on
On the side wall for safeguarding melt pit, the upper surface of support frame is a horizontal boom structure, and cover plate assembly contains fixed cover board and overturning
Cover board is connected by a hinge between fixed cover board and overturning cover board, and cover plate assembly is covered in the horizontal boom structure of support frame,
The lower surface of fixed cover board is fixedly connected with the upper surface of support frame, and a part of activity for overturning cover board is overlapped on the upper of support frame
Surface overturns the hanging simultaneously proximity device ontology of another part of cover board；Multiple melt pit cover boards arrangement is fixed on maintenance ground
On the inner sidewall in hole, adjacent cover plate assembly docks the work top to form proximity device, and the overturning cover board of each cover plate assembly can
It is independent to open, form the maintenance that can enter plant maintenance melt pit.
The application also provides a kind of melt pit covering plate structure of plant maintenance melt pit, which is characterized in that the melt pit lid
Plate contains cover plate assembly and support frame, and the support frame is the triangular form frame structure an of rigidity, the side of support frame
Face is fixed on the side wall of maintenance melt pit, and the upper surface of support frame is a horizontal boom structure, and cover plate assembly contains fixed lid
Plate and overturning cover board, are connected by a hinge between fixed cover board and overturning cover board, and the level that cover plate assembly is covered on support frame is outstanding
On arm configuration, the lower surface of fixed cover board is fixedly connected with the upper surface of support frame, and a part of activity for overturning cover board is overlapped on
The upper surface of support frame, the another part for overturning cover board are hanging.
The beneficial effects of the present application are as follows by multiple Cantilevers being fixed on maintenance pit wall by cover plate assembly branch
Support forms the work top for being close to equipment, each melt pit cover board has the overturning cover board that opening may be reversed, and is turned over by opening
Hub cap plate, maintenance personnel can enter in the maintenance melt pit of equipment.The application design structure is simple and convenient to operate, availability is high,
It protects and covers suitable for a plurality of types of equipment melt pits, can be widely applied to equipment installation and equipment manufacturing field.
Attached drawing is described in further detail the application with reference to embodiments.
Detailed description of the invention
Fig. 1 is the covering method schematic diagram of plant maintenance melt pit.
Fig. 2 is melt pit covering plate structure schematic diagram.
Fig. 3 is melt pit cover board rollover states schematic diagram.
Explanation: 1 equipment, 2 maintenance melt pits, 3 work tops, 4 side walls, 5 support frames, 6 fixed cover boards, overturning lid is numbered in figure
Plate, 8 hands are bright, 9 hinges
Specific embodiment
Referring to attached drawing, the covering method of plant maintenance melt pit provided by the present application, the equipment 1 is oneself of aircraft manufacturing
Dynamic boring and riveting machine, the equipment are fixed on during installation in the maintenance melt pit 2 sinking relative to work top 3, safeguard the depth of melt pit 2
Degree has 1.5 meters, and about 5 meters of length, about 4 meters of width, the auxiliary such as pipeline, instrument, the air pump of equipment are disposed in maintenance melt pit
Facility, operator will often under to maintenance melt pit in, carry out making a copy of the work such as reading, detection data, in order to cover maintenance ground
Hole, the application provide a kind of melt pit covering plate structure, and the melt pit cover board contains cover plate assembly and support frame, the support
Frame 5 is the triangular form frame structure an of rigidity, and the side of support frame 5 can be fixed on the side wall 4 of maintenance melt pit 2, support
The upper surface of frame 5 is a horizontal boom structure, and cover plate assembly contains fixed cover board 6 and overturning cover board 7, fixes cover board 6 and turns over
It is connected between hub cap plate 7 by hinge 9, cover plate assembly is covered in the horizontal boom structure of support frame 5, under fixed cover board 6
Surface is fixedly connected with the upper surface of support frame 5, and a part of activity of overturning cover board 7 is overlapped on the upper surface of support frame 5, overturning
Hanging simultaneously 1 ontology of proximity device of another part of cover board 7；Above-mentioned multiple melt pit cover boards arrangement is fixed in maintenance melt pit
On side wall, adjacent cover plate assembly docks the work top 3 to form proximity device, and the overturning cover board 7 of each cover plate assembly can be independent
It opens, forms the maintenance that can enter plant maintenance melt pit.
Cover board 7 is overturn in order to facilitate opening, in the handle reverse 8 that the nearly equipment end in upper surface of overturning cover board 7 is equipped with.Overturning
The bright setting of hand is in nearly equipment end and schemes upper conspicuous color, can also form the protection reminding effect to equipment body.
Support frame 5 in implementation is welded by angle steel and square steel tube, plays load-bearing effect, cover plate assembly square steel tube and flower
Line steel plate is welded, and is connected by a hinge between fixed cover board and overturning cover board, it can be achieved that overturning the relatively fixed cover board of cover board
Folding opening state.During installation, first support frame is fixed on the side wall of maintenance melt pit, then corresponding cover plate assembly is covered
Lid on the support frame, adjusts adjacent cover plate assembly, forms the work that can be close to equipment contour with surrounding work top
Platform 3, then the upper surface of the steel pipe of fixed cover board lower surface and support frame is welded and fixed.It, can be by setting in routine use
It is opened in the bright cover board that will overturn of the hand of overturning lid surface, unlatching and the pass of overturning cover board can be completed in general adult's one hand
It closes.
The application enters maintenance melt pit, while the cover board by designing turnover cover plate assembly to facilitate operation personnel
The support occupied space of component bottom is smaller, enters maintenance melt pit convenient for personnel and carries out plant maintenance, solves in maintenance melt pit
The problem of activity space deficiency.
Claims (4)
1. a kind of covering method of plant maintenance melt pit, the equipment is fixed in the maintenance melt pit sinking relative to working face,
It is characterized in that, there is multiple independent melt pit cover boards to be fixed on the side wall of maintenance melt pit, the melt pit cover board contains cover board
Component and support frame, the support frame are the triangular form frame structures an of rigidity, and the side of support frame is fixed on dimension
It protects on the side wall of melt pit, the upper surface of support frame is a horizontal boom structure, and cover plate assembly contains fixed cover board and overturning lid
Plate is connected by a hinge between fixed cover board and overturning cover board, and cover plate assembly is covered in the horizontal boom structure of support frame, Gu
The lower surface for determining cover board is fixedly connected with the upper surface of support frame, and a part of activity for overturning cover board is overlapped on the upper table of support frame
Face overturns the hanging simultaneously proximity device ontology of another part of cover board；Multiple melt pit cover boards arrangement is fixed on maintenance melt pit
Inner sidewall on, adjacent cover plate assembly docks the work top to form proximity device, and the overturning cover board of each cover plate assembly can be only
It is vertical to open, form the maintenance that can enter plant maintenance melt pit.
2. the covering method of plant maintenance melt pit as described in claim 1, which is characterized in that close in the upper surface of overturning cover board
The handle reverse that free end is equipped with.
3. a kind of melt pit cover board of plant maintenance melt pit, which is characterized in that the melt pit cover board contain cover plate assembly and
Support frame, the support frame are the triangular form frame structures an of rigidity, and the side of support frame is fixed on maintenance melt pit
On side wall, the upper surface of support frame is a horizontal boom structure, and cover plate assembly contains fixed cover board and overturning cover board, fixed lid
It is connected by a hinge between plate and overturning cover board, cover plate assembly is covered in the horizontal boom structure of support frame, fixed cover board
Lower surface is fixedly connected with the upper surface of support frame, and a part of activity for overturning cover board is overlapped on the upper surface of support frame, overturning
Another part of cover board is hanging.
4. the melt pit cover board of plant maintenance melt pit as claimed in claim 3, which is characterized in that in the upper surface of overturning cover board
The handle reverse that nearly free end is equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811067402.8A CN109138545A (en) | 2018-09-12 | 2018-09-12 | A kind of covering method and melt pit cover board of plant maintenance melt pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811067402.8A CN109138545A (en) | 2018-09-12 | 2018-09-12 | A kind of covering method and melt pit cover board of plant maintenance melt pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109138545A true CN109138545A (en) | 2019-01-04 |
Family
ID=64825090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811067402.8A Pending CN109138545A (en) | 2018-09-12 | 2018-09-12 | A kind of covering method and melt pit cover board of plant maintenance melt pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109138545A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2886747A1 (en) * | 2013-08-02 | 2015-06-24 | MBE Fabrications Limited | A vehicle inspection pit cover |
| US20160009301A1 (en) * | 2014-07-14 | 2016-01-14 | Ryan W. Knapp | Pit Cover |
| CN205224703U (en) * | 2015-11-27 | 2016-05-11 | 青岛茂源金属集团有限公司 | Pit edge footboard |
| CN206801121U (en) * | 2017-06-07 | 2017-12-26 | 安徽江淮汽车集团股份有限公司 | A kind of equipment melt pit access hole assembly |
| CN108005427A (en) * | 2016-10-28 | 2018-05-08 | 中车洛阳机车有限公司 | Locomotive inspection and repair platform overturning pedal |
| CN207371325U (en) * | 2017-10-27 | 2018-05-18 | 马鞍山当涂发电有限公司 | A kind of activity melt pit cover board arrangement |
| CN108331384A (en) * | 2018-02-12 | 2018-07-27 | 安徽江淮汽车集团股份有限公司 | A kind of melt pit inspection port structure of automobile stamping flow production line |
| CN209277638U (en) * | 2018-09-12 | 2019-08-20 | 西安飞机工业（集团）有限责任公司 | A kind of melt pit cover board of plant maintenance melt pit |
-
2018
- 2018-09-12 CN CN201811067402.8A patent/CN109138545A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2886747A1 (en) * | 2013-08-02 | 2015-06-24 | MBE Fabrications Limited | A vehicle inspection pit cover |
| US20160009301A1 (en) * | 2014-07-14 | 2016-01-14 | Ryan W. Knapp | Pit Cover |
| CN205224703U (en) * | 2015-11-27 | 2016-05-11 | 青岛茂源金属集团有限公司 | Pit edge footboard |
| CN108005427A (en) * | 2016-10-28 | 2018-05-08 | 中车洛阳机车有限公司 | Locomotive inspection and repair platform overturning pedal |
| CN206801121U (en) * | 2017-06-07 | 2017-12-26 | 安徽江淮汽车集团股份有限公司 | A kind of equipment melt pit access hole assembly |
| CN207371325U (en) * | 2017-10-27 | 2018-05-18 | 马鞍山当涂发电有限公司 | A kind of activity melt pit cover board arrangement |
| CN108331384A (en) * | 2018-02-12 | 2018-07-27 | 安徽江淮汽车集团股份有限公司 | A kind of melt pit inspection port structure of automobile stamping flow production line |
| CN209277638U (en) * | 2018-09-12 | 2019-08-20 | 西安飞机工业（集团）有限责任公司 | A kind of melt pit cover board of plant maintenance melt pit |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190104 |