CN107267165B - A kind of dry coke quenching furnace body is circular layout pre-embedded bolt fixed structure and installation method - Google Patents
A kind of dry coke quenching furnace body is circular layout pre-embedded bolt fixed structure and installation method Download PDFInfo
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- CN107267165B CN107267165B CN201710632473.7A CN201710632473A CN107267165B CN 107267165 B CN107267165 B CN 107267165B CN 201710632473 A CN201710632473 A CN 201710632473A CN 107267165 B CN107267165 B CN 107267165B
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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
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- 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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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- 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 furnace body, 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, it further include support frame and connector, connecting plate is equipped at the top of support frame, connecting plate is equipped with bolt hole, and connector is arranged support frame bottom, two adjacent support frames are linked together, the support frame includes base cross members, column one, crossbeam and column two, the bottom of support frame is base cross members, and a column of column one and one two is respectively set on the relative position of base cross members, the top of column one and column two are connected in turn by crossbeam.Aiming at the problem that vibration that may cause when the vibrated concrete of the prior art causes bolt to install whole 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
It is circular layout pre-embedded bolt fixed structure and installation the present invention relates to the field A more particularly to a kind of dry coke quenching furnace body
Method.
Background technique
Dry coke quenching, which is that a kind of environmental protection of coke-oven plant's introduction is dry, puts out technique, ▽ 5.90m platform concrete plate thickness 2.45m, coke oven
Pre-embedded bolt is M42, and totally 32, centered on coke oven center, using R=5.525m as radius, annular is evenly arranged, bolt length
1.36m, top, lower part, which are respectively designed, 200mm wide, 12mm thick and circular connecting plate, exposes concrete topping 470mm.Traditional spiral shell
Bolt installation method is fixed using Equipment Foundations original design reinforcing bar as support, and the appropriate reinforcing bar that increases is reinforced, with basic steel
Muscle is lumped together, and relative position size is more accurate, but installs the bad operation of bolt, and later period casting concrete, construction personnel is back and forth
It walks about, vibrated concrete is likely to cause to vibrate, and generates whole deviation, leads to that bolt progress can not meet design and specification is wanted
It asks.
" large size storage feed bin construction Technique of Pre-buried Bolt Sleeves ", is disclosed in " Petroleum Engineering Construction " the 1st phase of volume 32, makees
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, since feed bin foundation ring girder reinforcing bar is intensive, the pre- installation for managing spiral shell inspection sleeve and precision controlling ratio in storehouse
It is more difficult.When article passes through Storage Silo built-in bolt sleeve installation there may be the problem of and difficult point carry out forecast analysis, compile
Construction technical schemes have been made, have described the concrete measure and accuracy control method taken in construction in detail, to solve big straight
Through surveying after the problem of multiple embedded bolt sleeve installation positioning accuracies of diameter feed bin are not easily controlled completion, embedded bolt sleeve
Construction has reached desired effect, meets design requirement.Disadvantage is that bolt collar is still fixed and concrete structure
In, concrete and bolt collar form integral structure, when vibratory concrete, are also easy to produce deviation, can not meet design specification requirement.
Summary of the invention
1. technical problems to be solved by the inivention
Aiming at the problem that vibration that may cause when the vibrated concrete of the prior art causes bolt to install whole deviation, this
Invention provides a kind of dry coke quenching furnace body and is circular layout pre-embedded bolt fixed structure and installation method.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 solution
To solve the above problems, technical solution provided by the invention are as follows:
A kind of dry coke quenching furnace body is circular layout pre-embedded bolt fixed structure, including connecting plate, further includes support frame and connection
Part, support frame top are equipped with connecting plate, and connecting plate is equipped with bolt hole, and support frame bottom is arranged in connector, by adjacent two
Support frame links together.
Preferably, the support frame includes base cross members, column one, crossbeam and column two, and the bottom of support frame is bottom
A column of column one and one two is respectively set in portion's crossbeam on 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 equipped with lower connecting plate on the top of column two, is segmented between two adjacent lower connecting plates for connecting plate
Position (5).
Preferably, connector links together adjacent base cross members.
Preferably, connector includes connector one and connector two, the both ends company of the connector two and base cross members
It connects, connector one links together two adjacent connectors two.
Preferably, the lower connecting plate is a part after annulus equal part.
A kind of dry coke quenching furnace body is circular layout pre-embedded bolt installation method, the steps include:
A, a kind of above-described dry coke quenching furnace body is constructed to be circular layout pre-embedded bolt fixed structure；
B, upper junction plate and lower connecting plate, the equal reserved space of every section of upper junction plate and lower connecting plate both ends are made；
C, in upper junction plate and lower connecting plate drill bolt hole；
D, support frame is made, a column of column one and one two is respectively set on the relative position of base cross members, it will
The top of column one and column two are connected in turn by crossbeam；
E, line is thrown in positioning；
F, support frame is installed, and adjacent support frame is linked together by connector, forms annulus；
G, support frame is reinforced, is checked；
H, lower connecting plate is fixed on to the top of column two, forms annulus, and check；
I, bolt installation is checked, and the bottom end of bolt is mounted on the bolt hole of lower connecting plate；
J, the top of bolt is mounted on the bolt hole of upper junction plate；
K, reinforcing bar, template installation；
L, bolt location further checked, inspected for acceptance；
M, casting concrete；
N, installation is delivered in measurement bolt final position.
Preferably, step A-C makes in factory process, step D processing and fabricating support frame at the scene.
Preferably, 1mm is reserved at every section of upper junction plate and lower connecting plate both ends.
Preferably, in step D, base cross members, column one and the crossbeam of support frame are all made of spiral.
3. beneficial effect
Using technical solution provided by the invention, compared with prior art, have the following beneficial effects:
(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.
Detailed description of the invention
Fig. 1 is bolt fastening structure schematic diagram of the invention；
Fig. 2 is the B-B figure in Fig. 1；
Fig. 3 is the C-C figure in Fig. 1.
Label declaration in schematic diagram:
1, connecting plate；11, upper junction plate；12, lower connecting plate；2, support frame；21, base cross members；22, column one；23, horizontal
Beam；24, column two；3, bolt；4, bolt hole；5, connecting plate is segmented position；6, connector；61, connector one；62, connector
Two.
Specific embodiment
To further appreciate that the contents of the present invention, in conjunction with accompanying drawings and embodiments, the present invention is described in detail.
Embodiment 1
A kind of dry coke quenching furnace body is circular layout pre-embedded bolt fixed structure, including connecting plate 1, further includes support frame 2 and even
Fitting 6 is equipped with connecting plate 1 at the top of support frame 2, and connecting plate 1 is equipped with bolt hole 4, and 2 bottom of support frame is arranged in connector 6, by phase
Two adjacent support frames 2 link together.
The support frame 2 includes base cross members 21, column 1, crossbeam 23 and column 2 24, and the bottom of support frame 2 is
A column 1 and a column 2 24 is respectively set, by column in base cross members 21 on the relative position of base cross members 21
One 22 top and column 2 24 are connected in turn by crossbeam 23, are equipped with lower connecting plate 12 on the top of column 2 24,
It is segmented position 5 for connecting plate between two adjacent lower connecting plates 12, adjacent base cross members 21 are connected to one by connector 6
It rises.
Connector 6 includes connector 1 and connector 2 62, the both ends of the connector 2 62 and base cross members 21
Connection, connector 1 link together two adjacent connectors 2 62, and the lower connecting plate 12 is after annulus equal part
A part.
A kind of dry coke quenching furnace body is circular layout pre-embedded bolt installation method, the steps include:
A, a kind of above-described dry coke quenching furnace body is constructed to be circular layout pre-embedded bolt fixed structure；
B, it makes upper junction plate 11 and lower connecting plate 12, every section of upper junction plate 11 and 12 both ends of lower connecting plate is left a blank in advance
Between；
C, in 12 drill bolt hole 4 of upper junction plate 11 and lower connecting plate；
D, support frame 2 is made, a column 1 and a column are respectively set on 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；
E, line is thrown in positioning；
F, support frame 2 is installed, and adjacent support frame 2 is linked together by connector 6, forms annulus；
G, support frame 2 is reinforced, is checked；
Connector 6 includes connector 1 and connector 2 62, the both ends of the connector 2 62 and base cross members 21
Two adjacent connectors 2 62 are linked together, are reinforced to support frame 2 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, lower connecting plate 12 is fixed on to the top of column 2 24, forms annulus, and check；
I, the installation of bolt 3 is checked, and the bottom end of bolt 3 is mounted on the bolt hole 4 of lower connecting plate 12；
J, the top of bolt 3 is mounted on the bolt hole 4 of upper junction plate 11；
K, reinforcing bar, template installation；
L, 3 position of bolt further checked, inspected for acceptance；
M, casting concrete；
N, installation is delivered in measurement 3 final position of bolt.
Step A-C makes in factory process, step D processing and fabricating support frame 2 at the scene.Every section of upper junction plate 11 and lower company
Reserve 1mm in 12 both ends of fishplate bar.In step D, the base cross members 21 of support frame 2, column 1, crossbeam 23 and it is all made of screw-thread steel
Muscle.
Embodiment 2
It is circular layout pre-embedded bolt fixed structure the present embodiment provides a kind of dry coke quenching furnace body, 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 to plate to be divided into 8 sections in the production of steel construction processing base, and every section of both ends are each
Reserved 1mm, preassembling after meeting the requirements, by drawing position drill straight diameter 48mm preformed hole, design the fixed spiral shell of a means for supporting reinforcement steel bar
A bearing support 2 is arranged by each bolt location in bolt lower connecting plate, and bearing support 2 is made of four columns, crossbeam 23, top
One of crossbeam of 200mm high 23 is set, and planar dimension 400mm*400mm, column is that diameter 25mm spiral is set with crossbeam 23
It sets, lower part is separately connected using reinforcing bar between support frame 2, and fixed plate segmentation is successively fixedly mounted, after check position is errorless, each other
Welding, and welded in support frame lower beam, an entirety is formed, then bolt is installed, checks position, fixes top connecting plate,
Operation platform beam reinforced steel bar reinforcing bar after construction, checks bolt location again, after accurate, can casting concrete, it is complete
It works at entire 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 production → positioning and throws
Line → support frame installation → support frame is reinforced, check → lower connecting plate is installed, check → bolt installation check → top is fixed
Plate installation, check → reinforcing bar, template installation → bolt location further check, → casting concrete → measurement bolt of inspecting for acceptance
Deliver installation in final position.
Embodiment 3
A kind of dry coke quenching furnace body of the present embodiment is circular layout pre-embedded bolt installation method, and when installation notes:
1, this ▽ 5.95m platform plate thickness 2.45m (i.e. upper junction plate 11), belongs to more than larger point of the danger source of certain scale
Subitem engineering, support system must work out special scheme, must calculate by stringent, support system must be secured, non-displacement, it is proposed that
Template uses steel form, and template flatness meets code requirement, controls in 0-5mm.
2, bolt 3 is mainly fixed by being vertically connected with plate, thus to be vertically connected with plate production required precision it is very high, palpus
Setting-out, production are carried out in the steel construction processing factory of profession, and needs preassembling, after assembly is errorless, repositioning drilling, number fortune
Defeated, transport, which is hung, uses palpus finished product protection, forbids to be distorted, collide, cause to deform, generates error.
3, interim Steel bar rack makes at the scene, using unified blanking, same production method, same teams and groups' construction, it is ensured that
Make precision, when installation, first draws corresponding position, corresponding placement, recombination site and absolute altitude in template, it is errorless after the company of welding again
Fitting is formed whole.
4, lower connecting plate is coupled using 25t truck crane, first finishes position line on 2 top of support frame, 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 and suggests in centre bit
A measuring table is installed, is checked by center position.
5, bolt is fixed by nut, because fixed plate preformed hole is 4mm bigger than the diameter of bolt, also must trimming bolt position, often
The control of root bolt location is qualification within 2mm, after lower part is fixed, then similarly installs top tie plate.
6, landing beam is mainly made of+four "eight" shape beams of four crossbeams, and reinforcing bar is very intensive, and when installation must avoid spiral shell
Bolt and support system can intert construction, must not collide, in order to avoid causing error, after the installation is completed, must check bolt location again,
Ensure precision.
7, when casting concrete, sleeve and support system surrounding should be layered and symmetrically pour, and lift height is not more than 500mm,
Vibrating head should keep coping with bolt-center while concreting between bolt and bracket between distance 300-400mm
It is checked at any time, finds deviation timely correction.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (8)
- The pre-embedded bolt fixed structure 1. a kind of dry coke quenching furnace body is circular layout, including connecting plate (1), which is characterized in that further include Support frame (2) and connector (6), support frame (2) top are equipped with connecting plate (1), and connecting plate (1) is equipped with bolt hole (4), connection Support frame (2) bottom is arranged in part (6), and two adjacent support frames (2) are linked together；The support frame (2) includes bottom The bottom of portion's crossbeam (21), column one (22), crossbeam (23) and column two (24), support frame (2) is base cross members (21), the bottom of at A column one (22) and a column two (24) are respectively set on the relative position of portion's crossbeam (21), by the top of column one (22) End and column two (24) are connected in turn by crossbeam (23)；Adjacent base cross members (21) are connected to by connector (6) Together.
- The pre-embedded bolt fixed structure 2. a kind of dry coke quenching furnace body according to claim 1 is circular layout, which is characterized in that The top of column two (24) is equipped with lower connecting plate (12), is segmented position between two adjacent lower connecting plates (12) for connecting plate (5)。
- The pre-embedded bolt fixed structure 3. a kind of dry coke quenching furnace body according to claim 1 is circular layout, which is characterized in that even Fitting (6) includes connector one (61) and connector two (62), the both ends of the connector two (62) and base cross members (21) Connection, connector one (61) link together two adjacent connectors two (62).
- The pre-embedded bolt fixed structure 4. a kind of dry coke quenching furnace body according to claim 2 is circular layout, which is characterized in that institute The lower connecting plate (12) stated is a part after annulus equal part.
- The pre-embedded bolt installation method 5. a kind of dry coke quenching furnace body is circular layout, it is characterised in that:A, a kind of dry coke quenching furnace body described in claim 1 is constructed to be circular layout pre-embedded bolt fixed structure；B, upper junction plate (11) and lower connecting plate (12) are made, every section of upper junction plate (11) and lower connecting plate (12) both ends are reserved Space；C, in upper junction plate (11) and lower connecting plate (12) drill bolt hole (4)；D, support frame (2) are made, a column one (22) and an opposition is respectively set on the relative position of base cross members (21) The top of column one (22) and column two (24) are connected in turn by column two (24) by crossbeam (23)；E, line is thrown in positioning；F, support frame (2) is installed, and adjacent support frame (2) is linked together by connector (6), forms annulus；G, support frame (2) is reinforced, is checked；H, lower connecting plate (12) is fixed on to the top of column two (24), forms annulus, and check；I, bolt (3) installation is checked, and the bottom end of bolt (3) is mounted on the bolt hole (4) of lower connecting plate (12)；J, the top of bolt (3) is mounted on the bolt hole (4) of upper junction plate (11)；K, reinforcing bar, template installation；L, bolt (3) position further checked, inspected for acceptance；M, casting concrete；N, installation is delivered in measurement bolt (3) final position.
- The pre-embedded bolt installation method 6. a kind of dry coke quenching furnace body according to claim 5 is circular layout, which is characterized in that step Rapid A-C makes in factory process, processing and fabricating support frame (2) at the scene step D.
- The pre-embedded bolt installation method 7. a kind of dry coke quenching furnace body according to claim 5 is circular layout, which is characterized in that every 1mm is reserved at section upper junction plate (11) and lower connecting plate (12) both ends.
- The pre-embedded bolt installation method 8. a kind of dry coke quenching furnace body according to claim 5 is circular layout, which is characterized in that step In rapid D, base cross members (21), column one (22) and the crossbeam (23) of support frame (2) are all made of spiral.
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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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| 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 CN107267165A (en) | 2017-10-20 |
| CN107267165B true CN107267165B (en) | 2019-10-11 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610635B (en) * | 2018-03-27 | 2021-06-04 | 中国华冶科工集团有限公司 | Method and device for fixing large-diameter sleeve of frame beam |
| CN109958195B (en) * | 2019-01-18 | 2020-11-10 | 中国核工业华兴建设有限公司 | Construction method for reactor vessel supporting embedded part of nuclear power station |
| CN113897997B (en) * | 2021-10-28 | 2023-05-02 | 中国二十二冶集团有限公司 | Chimney foundation bolt installation construction method |
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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 |
| CN201635183U (en) * | 2010-04-27 | 2010-11-17 | 中建七局第二建筑有限公司 | Fixed structure of pre-embedded bolt in cast-in-place concrete structure |
| CN202884390U (en) * | 2012-09-21 | 2013-04-17 | 中国化学工程第三建设有限公司 | Fixing device for embedded bolt |
| 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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2017
- 2017-07-28 CN CN201710632473.7A patent/CN107267165B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN201635183U (en) * | 2010-04-27 | 2010-11-17 | 中建七局第二建筑有限公司 | Fixed structure of pre-embedded bolt in cast-in-place concrete structure |
| CN202884390U (en) * | 2012-09-21 | 2013-04-17 | 中国化学工程第三建设有限公司 | Fixing device for embedded bolt |
| 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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