CN104763846A - Online hole forming device and method for large reinforced concrete wall - Google Patents
Online hole forming device and method for large reinforced concrete wall Download PDFInfo
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- CN104763846A CN104763846A CN201510160126.XA CN201510160126A CN104763846A CN 104763846 A CN104763846 A CN 104763846A CN 201510160126 A CN201510160126 A CN 201510160126A CN 104763846 A CN104763846 A CN 104763846A
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- reinforced concrete
- pool wall
- perforate
- knife rest
- fixed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses an online hole forming device for a large reinforced concrete wall. The device comprises a rigid fixing seat which is arranged at a hole forming part on a reinforced concrete pond wall; one end of the rigid fixing seat is fixed to the reinforced concrete pond wall through an expansion bolt which internally passes through surrounding fixing bolt holes; the other end of the rigid fixing seat is connected with a hole forming knife rack; a hole forming knife is fixed on the hole forming knife rack; a sealing layer is arranged between the rigid fixing seat and the reinforced concrete pond wall; a short connecting device with a single flange and a valve are sequentially arranged between the rigid fixing seat and the hole forming knife rack. With the adoption of the method, a hole can be formed in the pond wall to prefabricate and pre-assemble a pipe joint under the conditions that a sewage pond and a raw water pond of the large reinforced concrete structure continuously work and are free of emptying; no medium leaks during the construction, so that the environmental pollution can be avoided, and great assurance is provided for the reconstruction and overhaul and other works of devices of a chemical enterprise under stable continuous running.
Description
Technical field
The present invention relates to online venting techniques field on large-scale reinforced concrete tank pool wall, be specially a kind of online boring method utilizing boring device and combine with operation skill.
Background technique
In former, the sewage-treatment plant of chemical enterprise, be built with the large-scale former pond of many reinforced concrete constructions, cesspool.After putting into operation in pond, running into technical innovation needs to increase pipe arrangement interface or original interface and goes wrong and cannot dredge impact when re-using, and encounters difficulties.Traditional conventional method is: need water in stoppage in transit, emptying pond, comes into operation under the state of empty pond after process.But there is following unfavorable factor and difficulty in traditional disposal methods:
(1) former, cesspool volume is larger: volume has more than thousands of side or tens thousand of side mostly, empties after stoppage in transit, and workload is very large, wastes time and energy, and the discharge of former water causes a large amount of waste, effluent discharge befouling environment;
(2) to sewage device, under the pressure of the requirement that environmental protection must even be transported, do not possess stoppage in transit condition throughout the year.
Therefore, provide a kind of and run continuously not affecting former, sewage device, do not need the technological method of emptying process, just can carry out device and the boring method thereof of perforate pipe arrangement to steel and concrete structure pond, significant to chemical enterprise guarantee continuous and steady operation.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the invention provides a kind of by adopting prefabricated rigidity fixed base, rigidity fixed base and pool wall seal and fix, the methods such as concrete cutting blade tool and rigidity fixed base are tightly connected, when efficiently solving the perforate of reinforced concrete construction pool wall, sealing in the operation process of perforate position and fixation problem, reliable installation when solving perforating cutter perforate and perforating cutter stroke adjustment problem, be applicable to intensity and construct in the perforate of more than C15 pool wall.
The object of the present invention is achieved like this:
The online boring device of large-sized reinforced concrete wall, comprise be arranged on reinforced concrete pool wall 7 tapping rigidly fix seat 2; EXPANSION ANCHOR BOLTS in the fixed bolt hole 5 that is arranged on around it is worn in described one end rigidly fixing seat 2 in passing through and reinforced concrete pool wall 7 is fixed, and the other end, by connecting perforate knife rest 3, perforate knife rest 3 is fixed with perforating cutter;
Described rigidly fixing between seat 2 and reinforced concrete pool wall 7 is provided with sealing layer 1;
Described rigidly fix the short-circuit device 4 and valve lock 6 that to be disposed with between seat 2 and perforate knife rest 3 and to be with single flange;
The left end of described short-circuit device 4 with rigidly fix seat 2 and be sealedly and fixedly connected, right-hand member is connected with valve lock 6, and valve lock 6 is connected with perforate knife rest 3 simultaneously.
Utilize the online boring device of large-sized reinforced concrete wall to carry out the method for perforate, concrete steps are as follows:
1), processing and fabricating one rigidity fixed base 2, evenly there is fixed bolt hole 5 outer ring rigidly fixing seat 2 at this respectively, be fixed on need on the reinforced concrete pool wall 7 of position of opening with wearing fixed bolt hole 5 in M16 EXPANSION ANCHOR BOLTS, smear sealer between rigidity fixed base 2 and reinforced concrete pool wall 7 and form sealing layer 1, guarantee that fixing rigidity fixed base 2 is connected firmly with reinforced concrete pool wall 7, and good seal;
2), first cut hole: make perforate knife rest 3, rigidity fixed base 2 inner ring bolt hole is fixed in this perforate knife rest 3 one end, and fixing perforating cutter is installed in one end;
3), cutter primary drilling is started: when perforating cutter brill reaches 1/3,100mm deeply, pull down perforating cutter, be welded on by the short-circuit device 4 of band list flange prefabricated in advance and rigidly fix on the inner ring of seat, welding will control with one heart and perpendicularity; After having welded, latus rectum gate valve 6 is installed in flanged one end, and adds pad, guarantees reliable sealing;
4), at the free end of gate valve 6 install the knife rest 3 with perforating cutter, gate valve 6 standard-sized sheet, drill bit contacts pool wall through valve pocket 6 with short-circuit device 4, bore residue 2/3 pool wall thoroughly, the about 250mm of thickness, then exits perforating cutter, closing gate valve 6, takes down perforating cutter, and online perforate terminates.
positive beneficial effect:the present invention can under the condition that do not empty not be stopped transport in the cesspool of large ferroconcrete structure, former pond, realize carrying out prefabricated pipe-fitting joint operation in pool wall perforate, dielectric leakage is not had in work progress, there is no environmental pollution, for chemical enterprise device is when steady and continuous is run, realizes the operations such as transformation, maintenance and provide powerful guarantee.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present invention;
Fig. 2 is structural representation two of the present invention;
Fig. 3 is assembling schematic diagram one of the present invention;
Fig. 4 is assembling schematic diagram two of the present invention;
In figure be: sealing layer 1, rigidity fixed base 2, perforate knife rest 3, short-circuit device 4, fixed bolt hole 5,
Valve lock 6, reinforced concrete pool wall 7.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described further:
As shown in Figure 1, the online boring device of large-sized reinforced concrete wall, comprise be arranged on reinforced concrete pool wall 7 tapping rigidly fix seat 2; EXPANSION ANCHOR BOLTS in the fixed bolt hole 5 that is arranged on around it is worn in described one end rigidly fixing seat 2 in passing through and reinforced concrete pool wall 7 is fixed, and the other end, by connecting perforate knife rest 3, perforate knife rest 3 is fixed with perforating cutter;
Described rigidly fixing between seat 2 and reinforced concrete pool wall 7 is provided with sealing layer 1;
As shown in Figure 2, describedly the short-circuit device 4 and valve lock 6 that to be disposed with between seat 2 and perforate knife rest 3 and to be with single flange is rigidly fixed;
The left end of described short-circuit device 4 with rigidly fix seat 2 and be sealedly and fixedly connected, right-hand member is connected with valve lock 6, and valve lock 6 is connected with perforate knife rest 3 simultaneously.
Utilize the online boring device of large-sized reinforced concrete wall to carry out the method for perforate, concrete steps are as follows:
1), processing and fabricating one rigidity fixed base 2, evenly there is fixed bolt hole 5 outer ring rigidly fixing seat 2 at this respectively, be fixed on need on the reinforced concrete pool wall 7 of position of opening with wearing fixed bolt hole 5 in M16 EXPANSION ANCHOR BOLTS, smear sealer between rigidity fixed base 2 and reinforced concrete pool wall 7 and form sealing layer 1, guarantee that fixing rigidity fixed base 2 is connected firmly with reinforced concrete pool wall 7, and good seal;
2), first cut hole: make perforate knife rest 3, rigidity fixed base 2 inner ring bolt hole is fixed in this perforate knife rest 3 one end, and fixing perforating cutter is installed in one end;
3), cutter primary drilling is started: when perforating cutter brill reaches 1/3,100mm deeply, pull down perforating cutter, be welded on by the short-circuit device 4 of band list flange prefabricated in advance and rigidly fix on the inner ring of seat, welding will control with one heart and perpendicularity; After having welded, latus rectum gate valve 6 is installed in flanged one end, and adds pad, guarantees reliable sealing;
4), at the free end of gate valve 6 install the knife rest 3 with perforating cutter, gate valve 6 standard-sized sheet, drill bit contacts pool wall through valve pocket with short-circuit device 4, bore residue 2/3 pool wall thoroughly, the about 250mm of thickness, then exits perforating cutter, closing gate valve 6, takes down perforating cutter, and online perforate terminates.
embodiment 1
Open DN150 adapter for certain gasification plant X cubic meter pond to illustrate: pond: long 55.5 meters × high 7 meters × wide 7 meters; Volume: 2719.5 sides; The thick 350mm of pool wall.
1, processing and fabricating one rigidity fixed base, as shown in Figure 3, a bolt hole place, outer ring is rigidly fixed at this, being fixed on by M16 EXPANSION ANCHOR BOLTS needs on the reinforced concrete pool wall 7 of position of opening, sealer is smeared between on rigidity fixed base and reinforced concrete pool wall 7 pool wall, guarantee that fixing seal seat and pool wall are connected firmly, and good seal;
2, first cut hole: make perforate knife rest as shown in Figure 4, rigidity fixed base inner ring bolt hole is fixed in this perforate knife rest one end, fixing 148mm cutter is installed in one end, as shown in Figure 1;
3, start cutter primary drilling, when brill reaches 1/3 deeply, about during about 100mm, pull down perforating cutter, be welded on the inner ring of sealing seat by the short circuit of the single flange of 159 × 4.5 band prefabricated in advance, welding will control with one heart and perpendicularity.After having welded, Z41-10C latus rectum gate valve is installed in flanged one end, and adds pad, guarantees reliable sealing;
4, install perforating cutter at gate valve free end, gate valve standard-sized sheet, drill bit, through valve pocket and shorting contact pool wall, bores residue 2/3 pool wall thoroughly, the about 250mm of thickness, then exits perforating cutter, closing gate valve, take down boring cutter, online perforate terminates, and assembling situation as shown in Figure 2.
The present invention can under the condition that do not empty not be stopped transport in the cesspool of large ferroconcrete structure, former pond, realize carrying out prefabricated pipe-fitting joint operation in pool wall perforate, dielectric leakage is not had in work progress, there is no environmental pollution, for chemical enterprise device is when steady and continuous is run, realizes the operations such as transformation, maintenance and provide powerful guarantee.
Above case study on implementation is only for illustration of the preferred embodiment of the present invention; but the present invention is not limited to above-mentioned mode of execution; in the ken that described exercising ordinary skill possesses; the any amendment done within the spirit and principles in the present invention, equivalent to substitute and improvement etc., the protection domain of the application all should be considered as.
Claims (5)
1. the online boring device of large-sized reinforced concrete wall, is characterized in that: comprise be arranged on reinforced concrete pool wall (7) tapping rigidly fix seat (2); EXPANSION ANCHOR BOLTS in the fixed bolt hole (5) that is arranged on around it is worn in described one end rigidly fixing seat (2) in passing through and reinforced concrete pool wall (7) is fixed, the other end is by connecting perforate knife rest (3), and (3) are fixed with perforating cutter with perforate knife rest.
2. the online boring device of large-sized reinforced concrete wall according to claim 1, is characterized in that: described rigidly fixing between seat (2) and reinforced concrete pool wall (7) is provided with sealing layer (1).
3. the online boring device of large-sized reinforced concrete wall according to claim 2, is characterized in that: described rigidly fix the short-circuit device (4) and valve lock (6) that to be disposed with between seat (2) and perforate knife rest (3) and to be with single flange.
4. the online boring device of large-sized reinforced concrete wall according to claim 3, it is characterized in that: the left end of described short-circuit device (4) with rigidly fix seat (2) and be sealedly and fixedly connected, right-hand member is connected with valve lock (6), and valve lock (6) is connected with perforate knife rest (3) simultaneously.
5. utilize the online boring device of large-sized reinforced concrete wall as claimed in claim 1 to carry out the method for perforate, concrete steps are as follows:
1), processing and fabricating one rigidity fixed base (2), the outer ring rigidly fixing seat (2) at this evenly has fixed bolt hole (5) respectively, be fixed on need on the reinforced concrete pool wall (7) of position of opening with wearing fixed bolt hole (5) in M16 EXPANSION ANCHOR BOLTS, smear sealer between rigidity fixed base (2) and reinforced concrete pool wall (7) and form sealing layer (1), guarantee that fixing rigidity fixed base (2) and reinforced concrete pool wall (7) are connected firmly, and good seal;
2), first cut hole: make perforate knife rest (3), rigidity fixed base (2) inner ring bolt hole is fixed in this perforate knife rest (3) one end, and fixing perforating cutter is installed in one end;
3), cutter primary drilling is started: when perforating cutter brill reaches 1/3,100mm deeply, pull down perforating cutter, be welded on by the short-circuit device (4) of band list flange prefabricated in advance and rigidly fix on the inner ring of seat, welding will control with one heart and perpendicularity; After having welded, latus rectum gate valve (6) is installed in flanged one end, and adds pad, guarantees reliable sealing;
4), at the free end of gate valve (6), the knife rest (3) with perforating cutter is installed, gate valve (6) standard-sized sheet, drill bit contacts pool wall through valve pocket with short-circuit device (4), bore residue 2/3 pool wall thoroughly, the about 250mm of thickness, then exits perforating cutter, closing gate valve (6), take down perforating cutter, online perforate terminates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510160126.XA CN104763846B (en) | 2015-04-08 | 2015-04-08 | The online boring device of large-sized reinforced concrete wall and boring method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510160126.XA CN104763846B (en) | 2015-04-08 | 2015-04-08 | The online boring device of large-sized reinforced concrete wall and boring method thereof |
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| CN104763846A true CN104763846A (en) | 2015-07-08 |
| CN104763846B CN104763846B (en) | 2016-11-30 |
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| CN201510160126.XA Expired - Fee Related CN104763846B (en) | 2015-04-08 | 2015-04-08 | The online boring device of large-sized reinforced concrete wall and boring method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891448A (en) * | 2016-06-17 | 2016-08-24 | 武汉大学 | Test pit sensing sealing device |
| CN108951836A (en) * | 2018-07-25 | 2018-12-07 | 陕西延长石油（集团）有限责任公司延安炼油厂 | A kind of online open-celled structure of new concrete pool wall and method |
| CN110173597A (en) * | 2019-04-19 | 2019-08-27 | 东莞建晖纸业有限公司 | Paper mill stock tank and white water chest Fast Installation manhole or line process |
| CN110847294A (en) * | 2019-11-26 | 2020-02-28 | 中冶建工集团有限公司 | Construction method for converting water supply of pool |
| CN112343164A (en) * | 2020-10-22 | 2021-02-09 | 中建一局集团安装工程有限公司 | Construction process for communicating pipeline with water tank body |
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| DE2856299A1 (en) * | 1978-12-27 | 1980-07-10 | Babcock Brown Boveri Reaktor | Reinforced concrete wall box for pipes - has lining tube with ports in flanges for concrete filling |
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| JP2012097414A (en) * | 2010-10-29 | 2012-05-24 | Ihi Infrastructure Systems Co Ltd | Water cut-off method of confirmation hole of steel concrete composite structure |
| CN204533834U (en) * | 2015-04-08 | 2015-08-05 | 河南省煤气(集团)有限责任公司义马气化厂 | The online boring device of large-sized reinforced concrete wall |
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2015
- 2015-04-08 CN CN201510160126.XA patent/CN104763846B/en not_active Expired - Fee Related
Patent Citations (6)
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| DE2856299A1 (en) * | 1978-12-27 | 1980-07-10 | Babcock Brown Boveri Reaktor | Reinforced concrete wall box for pipes - has lining tube with ports in flanges for concrete filling |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891448A (en) * | 2016-06-17 | 2016-08-24 | 武汉大学 | Test pit sensing sealing device |
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| CN108951836A (en) * | 2018-07-25 | 2018-12-07 | 陕西延长石油（集团）有限责任公司延安炼油厂 | A kind of online open-celled structure of new concrete pool wall and method |
| CN108951836B (en) * | 2018-07-25 | 2021-05-14 | 陕西延长石油（集团）有限责任公司延安炼油厂 | Online concrete pool wall opening structure and method |
| CN110173597A (en) * | 2019-04-19 | 2019-08-27 | 东莞建晖纸业有限公司 | Paper mill stock tank and white water chest Fast Installation manhole or line process |
| CN110847294A (en) * | 2019-11-26 | 2020-02-28 | 中冶建工集团有限公司 | Construction method for converting water supply of pool |
| CN112343164A (en) * | 2020-10-22 | 2021-02-09 | 中建一局集团安装工程有限公司 | Construction process for communicating pipeline with water tank body |
| CN112343164B (en) * | 2020-10-22 | 2022-02-08 | 中建一局集团安装工程有限公司 | Construction process for communicating pipeline with water tank body |
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| CN104763846B (en) | 2016-11-30 |
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