CN107267165A - A kind of dry coke quenching body of heater is circular layout pre-embedded bolt fixed structure and installation method - Google Patents
A kind of dry coke quenching body of heater is circular layout pre-embedded bolt fixed structure and installation method Download PDFInfo
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- CN107267165A CN107267165A CN201710632473.7A CN201710632473A CN107267165A CN 107267165 A CN107267165 A CN 107267165A CN 201710632473 A CN201710632473 A CN 201710632473A CN 107267165 A CN107267165 A CN 107267165A
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- column
- support frame
- connecting plate
- bolt
- coke quenching
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B29/00—Other details of coke ovens
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- Coke Industry (AREA)
Abstract
It is circular layout pre-embedded bolt fixed structure and installation method the invention discloses a kind of dry coke quenching body of heater, belongs to industrial building dry coke quenching or similar industrial apparatus for production line basis, chimney raft pre-embedded bolt installing engineering field.It includes connecting plate, also include support frame and connector, connecting plate is provided with the top of support frame, connecting plate is provided with bolt hole, and connector sets support frame bottom, two adjacent support frames are linked together, described support frame includes base cross members, column one, crossbeam and column two, the bottom of support frame is base cross members, sets a column one and a column two respectively in the relative position of base cross members, the top of column one and column two are connected in turn by crossbeam.For prior art vibrated concrete when the vibration that is likely to result in cause the problem of bolt installs overall deviation, it forbids to be connected with reinforcement foundation, does not interfere with each other, it is not easy to be subjected to displacement.
Description
Technical field
The present invention relates to A fields, more particularly to a kind of dry coke quenching body of heater is circular layout pre-embedded bolt fixed structure and installation
Method.
Background technology
Dry coke quenching is that one kind environmental protection that coke-oven plant is introduced dry puts out technique, ▽ 5.90m platform concrete thickness of slab 2.45m, coke oven
Pre-embedded bolt is M42, totally 32, centered on coke oven center, and using R=5.525m as radius, annular is evenly arranged, bolt length
1.36m, top, bottom are respectively designed with that 200mm is wide, 12mm thick and circular connecting plates, expose concrete topping 470mm.Traditional spiral shell
Bolt installation method is to be fixed by the use of Equipment Foundations original design reinforcing bar as support, and appropriate increase reinforcing bar is reinforced, with basic steel
Muscle is lumped together, and relative position size is more accurate, but the bad operation of installation bolt, later stage casting concrete, and workmen is back and forth
Walk about, vibrated concrete is likely to cause vibration, produce overall deviation, causing bolt progress to can not meet design and specification will
Ask.
《Large-scale storage feed bin construction Technique of Pre-buried Bolt Sleeves》, it is disclosed in《Petroleum Engineering Construction》The 1st phase of volume 32, make
Person Pan Yue, Zhao Lingling, Lu take by force；21 Storage Silos of Nanhai are large-sized reinforced concrete frame structure, each material
There are 40 pre- smooth spiral shell inspection sleeves, because feed bin foundation ring girder reinforcing bar is intensive, the installation of pre- reason spiral shell inspection sleeve and precision controlling ratio in storehouse
It is more difficult.Article by when Storage Silo built-in bolt sleeve the problem of there may be is installed and difficult point is predicted analysis, volume
Construction technical schemes have been made, the concrete measure and accuracy control method taken in construction is described in detail, so as to solve big straight
Feed bin multiple embedded bolt sleeves in footpath are installed after the problem of positioning precision is not easily controlled completions through actual measurement, embedded bolt sleeve
Construction has reached Expected Results, meets design requirement.It is disadvantageous in that bolt collar is still fixed and concrete structure
In, concrete and bolt collar formation integrative-structure during vibratory concrete, are also easy to produce deviation, can not meet design specification requirement.
The content of the invention
1. the invention technical problem to be solved
For prior art vibrated concrete when the vibration that is likely to result in cause the problem of bolt installs overall deviation, this
Invention is circular layout pre-embedded bolt fixed structure and installation method there is provided a kind of dry coke quenching body of heater.It forbids phase with reinforcement foundation
Even, it does not interfere with each other, it is not easy to be subjected to displacement.
2. technical scheme
To solve the above problems, the technical scheme that the present invention is provided is：
A kind of dry coke quenching body of heater is circular layout pre-embedded bolt fixed structure, including connecting plate, in addition to support frame and connection
Connecting plate is provided with the top of part, support frame, connecting plate is provided with bolt hole, and connector sets support frame bottom, by adjacent two
Support frame links together.
Preferably, described support frame includes base cross members, column one, crossbeam and column two, and the bottom of support frame is bottom
Portion's crossbeam, sets a column one and a column two respectively in the relative position of base cross members, by the top of column one and
Column two is connected in turn by crossbeam.
Preferably, it is provided with the top of column two between lower connecting plate, two adjacent lower connecting plates as connecting plate segmentation
Position (5).
Preferably, connector links together adjacent base cross members.
Preferably, connector includes connector one and connector two, and described connector two and the two ends of base cross members connects
Connect, connector one links together two adjacent connectors two.
Preferably, described lower connecting plate is the part after annulus decile.
A kind of dry coke quenching body of heater is circular layout pre-embedded bolt installation method, and its step is：
A, build a kind of above-described dry coke quenching body of heater and be circular layout pre-embedded bolt fixed structure；
B, making upper junction plate and lower connecting plate, the equal headspace of every section of upper junction plate and lower connecting plate two ends；
C, in upper junction plate and lower connecting plate auger shell keyhole；
D, making support frame, set a column one and a column two respectively in the relative position of base cross members, will
The top of column one and column two are connected in turn by crossbeam；
Line is thrown in E, positioning；
F, support frame are installed, and adjacent support frame is linked together by connector, form annulus；
G, support frame are reinforced, checked；
H, the top that lower connecting plate is fixed on to column two, form annulus, and check；
I, bolt, which are installed, checks, on the bolt hole that the bottom of bolt is arranged on to lower connecting plate；
J, by the top of bolt be arranged on upper junction plate bolt hole on；
K, reinforcing bar, model sheetinstallat；
L, it is further to bolt position check, inspect for acceptance；
M, casting concrete；
N, measurement bolt final position are delivered and installed.
Preferably, step A-C makes in factory process, step D processing and fabricating support frames at the scene.
Preferably, 1mm is reserved at every section of upper junction plate and lower connecting plate two ends.
Preferably, in step D, base cross members, column one and the crossbeam of support frame use spiral.
3. beneficial effect
The technical scheme provided using the present invention, compared with prior art, is had the advantages that：
(1) support frame of the present invention, bolt, upper bottom plate are combined into independent fixed system, forbid to be connected with reinforcement foundation,
It does not interfere with each other, it is not easy to be subjected to displacement；
(2) present invention saves a large amount of temporary support materials, and economy is taken.
Brief description of the drawings
Fig. 1 is bolt fastening structure schematic diagram of the invention；
Fig. 2 is the B-B figures in Fig. 1；
Fig. 3 is the C-C figures in Fig. 1.
Label declaration in schematic diagram：
1st, connecting plate；11st, upper junction plate；12nd, lower connecting plate；2nd, support frame；21st, base cross members；22nd, column one；23rd, it is horizontal
Beam；24th, column two；3rd, bolt；4th, bolt hole；5th, connecting plate segmentation position；6th, connector；61st, connector one；62nd, connector
Two.
Embodiment
To further appreciate that present disclosure, with reference to drawings and Examples, the present invention is described in detail.
Embodiment 1
A kind of dry coke quenching body of heater is circular layout pre-embedded bolt fixed structure, including connecting plate 1, in addition to support frame 2 and even
Fitting 6, the top of support frame 2 is provided with connecting plate 1, and connecting plate 1 is provided with bolt hole 4, and connector 6 sets the bottom of support frame 2, by phase
Two adjacent support frames 2 link together.
Described support frame 2 includes base cross members 21, column 1, crossbeam 23 and column 2 24, and the bottom of support frame 2 is
Base cross members 21, set a column 1 and a column 2 24, by column respectively in the relative position of base cross members 21
One 22 top and column 2 24 are connected in turn by crossbeam 23, and lower connecting plate 12 is provided with the top of column 2 24,
Position 5 is segmented for connecting plate between two adjacent lower connecting plates 12, adjacent base cross members 21 are connected to one by connector 6
Rise.
Connector 6 includes connector 1 and connector 2 62, described connector 2 62 and the two ends of base cross members 21
Connection, connector 1 links together two adjacent connectors 2 62, and described lower connecting plate 12 is after annulus decile
A part.
A kind of dry coke quenching body of heater is circular layout pre-embedded bolt installation method, and its step is：
A, build a kind of above-described dry coke quenching body of heater and be circular layout pre-embedded bolt fixed structure；
B, making upper junction plate 11 and lower connecting plate 12, every section of upper junction plate 11 and the two ends of lower connecting plate 12 are left a blank in advance
Between；
C, in upper junction plate 11 and the auger shell keyhole 4 of lower connecting plate 12；
D, making support frame 2, set a column 1 and a column respectively in the relative position of base cross members 21
2 24, the top of column 1 and column 2 24 are connected in turn by crossbeam 23；
Line is thrown in E, positioning；
F, support frame 2 are installed, and adjacent support frame 2 is linked together by connector 6, form annulus；
G, support frame 2 are reinforced, checked；
Connector 6 includes connector 1 and connector 2 62, described connector 2 62 and the two ends of base cross members 21
Two adjacent connectors 2 62 are linked together, support frame 2 are reinforced by connection, connector 1；
One measuring table is set in circular center as shown in Figure 3, carries out checking each portion by center
The installation dimension error divided.
H, the top that lower connecting plate 12 is fixed on to column 2 24, form annulus, and check；
I, bolt 3, which are installed, checks, on the bolt hole 4 that the bottom of bolt 3 is arranged on to lower connecting plate 12；
J, by the top of bolt 3 be arranged on upper junction plate 11 bolt hole 4 on；
K, reinforcing bar, model sheetinstallat；
L, the position of bolt 3 is further checked, inspected for acceptance；
M, casting concrete；
N, measurement bolt 3 final position are delivered and installed.
Step A-C makes in factory process, step D processing and fabricating support frames 2 at the scene.Every section of upper junction plate 11 and lower company
Reserve 1mm in the two ends of fishplate bar 12.In step D, the base cross members 21 of support frame 2, column 1, crossbeam 23 and screw-thread steel is used
Muscle.
Embodiment 2
The present embodiment provides a kind of dry coke quenching body of heater and is circular layout pre-embedded bolt fixed structure, utilizes bolt upper and lower part
Annular connecting plate is fixed, with the unconnected installation method of platform beam reinforced steel bar.
Its cardinal principle is that bolt is vertically connected with into plate to be divided into 8 sections in the making of steel construction processing base, and every section of two ends are each
Reserved 1mm, preassembling is met after requiring, by drawing position drill straight footpath 48mm preformed holes, and one means for supporting reinforcement steel bar of design fixes spiral shell
Bolt lower connecting plate, a bearing support 2 is set by each bolt position, and bearing support 2 is made up of four root posts, crossbeam 23, top
High one of the crossbeam 23 of 200mm is set, and planar dimension 400mm*400mm, column is that diameter 25mm spirals are set with crossbeam 23
Put, bottom is connected respectively using reinforcing bar between support frame 2, fixed plate segmentation is fixedly mounted successively, after check position is errorless, each other
Welding, and in the welding of support frame lower beam, form an entirety, then installation bolt, check position, fix top connecting plate,
Operation platform beam reinforced steel bar reinforcing bar, after construction is finished, checks bolt position again, it is accurate after, can casting concrete, it is complete
Into the work of whole bolt embedment.
Construction technology process of the present invention is as follows：
Bolt plate makes (set up full hall support frame, install platform steel form in scene) → support frame making → positioning and thrown
Line → support frame installation → support frame is reinforced, check → lower connecting plate is installed, check → bolt is installed check → top and fixed
Plate installation, check → reinforcing bar, model sheetinstallat → bolt position are further checked, → casting concrete → measurement bolt of inspecting for acceptance
Final position, which is delivered, installs.
Embodiment 3
A kind of dry coke quenching body of heater of the present embodiment is circular layout pre-embedded bolt installation method, notes during installation：
1st, this ▽ 5.95m platform thicknesss of slab 2.45m (i.e. upper junction plate 11), belongs to more than larger point of the dangerous matter sources of certain scale
Subitem engineering, support system must work out special scheme, must be by strict calculating, and support system must be firm, non-displacement, it is proposed that
Template uses steel form, and template flatness meets code requirement, controls in 0-5mm.
2nd, bolt 3 is mainly fixed by being vertically connected with plate, thus to be vertically connected with plate make required precision it is very high, palpus
Setting-out, making are carried out in the steel construction processing factory of specialty, and needs preassembling, after assembly is errorless, repositioning drilling, numbering is transported
Defeated, transport is hung with palpus finished product protection, is forbidden to be distorted, is collided, and causes deformation, produces error.
3rd, interim Steel bar rack makes at the scene, using unified blanking, same preparation method, same teams and groups' construction, it is ensured that
Make precision, first correspondence position drawn in template during installation, correspondence placement, recombination site and absolute altitude, it is errorless after the company of welding again
Fitting, forms overall.
4th, lower connecting plate is coordinated using 25t truck cranes and installed, and position line is first finished on the top of support frame 2, then successively will
Fixed plate is hung to fixed position, is welded and fixed respectively with support frame and each other after check is errorless, checks suggestion in centre bit
A measuring table is installed, is checked by center position.
5th, bolt is fixed by nut, because of fixed plate preformed hole 4mm bigger than the diameter of bolt, also must trimming bolt position, often
The control of root bolt position is qualified within 2mm, after bottom fixation is finished, then similarly installs top tie plate.
6th, landing beam is mainly made up of+four "eight" shape beams of four crossbeams, and reinforcing bar is very intensive, and spiral shell must be avoided during installation
Bolt and support system, can intert construction, must not collide, in order to avoid causing error, after installing, bolt position must be checked again,
Ensure precision.
7th, during casting concrete, sleeve and support system surrounding should be layered and symmetrically pour, and lift height is not more than 500mm,
Vibrating head should be kept between bolt and support between 300-400mm, and bolt-center is tackled while concreting
Checked at any time, it is found that deviation is corrected in time.
Schematical above that the present invention and embodiments thereof are described, the description does not have restricted, institute in accompanying drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So, if the common skill of this area
Art personnel are enlightened by it, without departing from the spirit of the invention, are designed and the technical scheme without creative
Similar frame mode and embodiment, all should belong to protection scope of the present invention.
Claims (10)
- The pre-embedded bolt fixed structure 1. a kind of dry coke quenching body of heater is circular layout, including connecting plate (1), it is characterised in that also include Connecting plate (1) is provided with the top of support frame (2) and connector (6), support frame (2), connecting plate (1) is provided with bolt hole (4), connection Part (6) sets support frame (2) bottom, and two adjacent support frames (2) are linked together.
- The pre-embedded bolt fixed structure 2. a kind of dry coke quenching body of heater according to claim 1 is circular layout, it is characterised in that institute The support frame (2) stated includes base cross members (21), column one (22), crossbeam (23) and column two (24), the bottom of support frame (2) For base cross members (21), a column one (22) and a column two are set respectively in the relative position of base cross members (21) (24), the top of column one (22) and column two (24) are connected in turn by crossbeam (23).
- The pre-embedded bolt fixed structure 3. a kind of dry coke quenching body of heater according to claim 2 is circular layout, it is characterised in that The top of column two (24) is provided between lower connecting plate (12), two adjacent lower connecting plates (12) is segmented position for connecting plate (5)。
- The pre-embedded bolt fixed structure 4. a kind of dry coke quenching body of heater according to claim 2 is circular layout, it is characterised in that even Fitting (6) links together adjacent base cross members (21).
- The pre-embedded bolt fixed structure 5. a kind of dry coke quenching body of heater according to claim 2 is circular layout, it is characterised in that even Fitting (6) includes connector one (61) and connector two (62), described connector two (62) and the two ends of base cross members (21) Connection, connector one (61) links together two adjacent connectors two (62).
- The pre-embedded bolt fixed structure 6. a kind of dry coke quenching body of heater according to claim 3 is circular layout, it is characterised in that institute The lower connecting plate (12) stated is the part after annulus decile.
- The pre-embedded bolt installation method 7. a kind of dry coke quenching body of heater is circular layout, it is characterised in that：A, a kind of dry coke quenching body of heater built described in claim 1 are circular layout pre-embedded bolt fixed structure；B, making upper junction plate (11) and lower connecting plate (12), every section of upper junction plate (11) and lower connecting plate (12) two ends are reserved Space；C, in upper junction plate (11) and lower connecting plate (12) auger shell keyhole (4)；D, making support frame (2), set a column one (22) and one to oppose respectively in the relative position of base cross members (21) Post two (24), the top of column one (22) and column two (24) are connected in turn by crossbeam (23)；Line is thrown in E, positioning；F, support frame (2) are installed, and adjacent support frame (2) is linked together by connector (6), form annulus；G, support frame (2) are reinforced, checked；H, the top that lower connecting plate (12) is fixed on to column two (24), form annulus, and check；I, bolt (3), which are installed, checks, on the bolt hole (4) that the bottom of bolt (3) is arranged on to lower connecting plate (12)；J, by the top of bolt (3) be arranged on upper junction plate (11) bolt hole (4) on；K, reinforcing bar, model sheetinstallat；L, bolt (3) position is further checked, inspected for acceptance；M, casting concrete；N, measurement bolt (3) final position are delivered and installed.
- The pre-embedded bolt installation method 8. a kind of dry coke quenching body of heater according to claim 7 is circular layout, it is characterised in that step Rapid A-C makes in factory process, step D processing and fabricating support frame (2) at the scene.
- The pre-embedded bolt installation method 9. a kind of dry coke quenching body of heater according to claim 7 is circular layout, it is characterised in that every Reserve 1mm in section upper junction plate (11) and lower connecting plate (12) two ends.
- The pre-embedded bolt installation method 10. a kind of dry coke quenching body of heater according to claim 7 is circular layout, it is characterised in that In step D, base cross members (21), column one (22) and the crossbeam (23) of support frame (2) use spiral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710632473.7A CN107267165B (en) | 2017-07-28 | 2017-07-28 | A kind of dry coke quenching furnace body is circular layout pre-embedded bolt fixed structure and installation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710632473.7A CN107267165B (en) | 2017-07-28 | 2017-07-28 | A kind of dry coke quenching furnace body is circular layout pre-embedded bolt fixed structure and installation method |
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| CN107267165A true CN107267165A (en) | 2017-10-20 |
| CN107267165B CN107267165B (en) | 2019-10-11 |
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| CN109610635A (en) * | 2018-03-27 | 2019-04-12 | 中国华冶科工集团有限公司 | Vierendeel girder heavy caliber covers pipe fixing method and fixed device |
| CN109958195A (en) * | 2019-01-18 | 2019-07-02 | 中国核工业华兴建设有限公司 | A kind of nuclear power station heap container supporting embedded part construction method |
| CN113897997A (en) * | 2021-10-28 | 2022-01-07 | 中国二十二冶集团有限公司 | Chimney foundation bolt installation construction method |
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| CN103174165A (en) * | 2013-03-15 | 2013-06-26 | 中国十七冶集团有限公司 | Full diameter embedded bolt positioning method |
| CN103275738A (en) * | 2013-05-20 | 2013-09-04 | 中国一冶集团有限公司 | Auxiliary mounting device for side-wall capacitance level indictor of coke dry quenching furnace and application method thereof |
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| CN101338566A (en) * | 2008-08-29 | 2009-01-07 | 河北省第四建筑工程公司 | Integral built-in process for groups of anchor bolts |
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| CN113897997A (en) * | 2021-10-28 | 2022-01-07 | 中国二十二冶集团有限公司 | Chimney foundation bolt installation construction method |
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| CN107267165B (en) | 2019-10-11 |
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