CN104264964B - Open excavation section side wall waterproof construction support and using method thereof - Google Patents
Open excavation section side wall waterproof construction support and using method thereof Download PDFInfo
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- CN104264964B CN104264964B CN201410480903.4A CN201410480903A CN104264964B CN 104264964 B CN104264964 B CN 104264964B CN 201410480903 A CN201410480903 A CN 201410480903A CN 104264964 B CN104264964 B CN 104264964B
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- cat ladder
- horizontal support
- side wall
- support beam
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Abstract
Open excavation section side wall waterproof construction support and using method thereof, including two horizontal support beams, roller mount is installed in horizontal support beam bottom, with wheel in roller mount, the both sides of horizontal support beam are respectively provided with a cat ladder, the top of cat ladder is fixing with horizontal support beam to be connected, the bottom of cat ladder arranges the lower supporting plate of level, cat ladder is towards a side lower part installation side pulley of horizontal support beam, the opposite side of cat ladder is uniformly arranged the protection network circle of several level from top to bottom, connecting vertical protective net frame between each protection network circle, the bottom of protective net frame is fixing connects lower supporting plate.Present configuration is simple, after guide rail has been fixed, again horizontal support beam and cat ladder are fixed, i.e. complete to install, workmen moves up and down on cat ladder, brushing and the waterproof laying construction to open excavation section side wall periphery water-repellent paint, directly dismantles after construction, construction period is half a day, improves work efficiency；Overall structure uses material to significantly reduce, and effectively reduces construction cost, cost savings 70%.
Description
Technical field
The present invention relates to a kind of waterproof construction apparatus and method, specifically open excavation section side wall waterproof construction support and using method thereof.
Background technology
Barrel open excavation section side wall waterproof construction is to set up scaffold in open excavation section side wall periphery, and workmen carries out the construction of side wall water-repellent paint and splash guard on scaffold.Specifically, use all round victory scaffold building two row, bridging and bar of sweeping the floor, preventive measures against overturning are set by standard criterion, full boarding fixation on each job platform of scaffold, waterproof construction personnel carry out the brushing of water-repellent paint and waterproof laying construction on job platform.The shortcoming of this mode is: it is longer that the cycle built by scaffold, and flowing water section is set up, dismantled the scaffold 4 day time of need, has a strong impact on the construction speed of entirety, and the duration is longer；Scaffold usage amount is big, and cost is high, and assembly and disassembly are complicated, and construction cost is higher.
Summary of the invention
For solving the problems referred to above, it is an object of the invention to provide a kind of open excavation section side wall waterproof construction support and using method thereof, it is possible to the effectively reduction of erection time, reduce workload, reduce cost.
The present invention is for achieving the above object, it is achieved through the following technical solutions: open excavation section side wall waterproof construction support, including two horizontal support beams, roller mount is installed in horizontal support beam bottom, with wheel in roller mount, the both sides of horizontal support beam are respectively provided with a cat ladder, the top of cat ladder is fixing with horizontal support beam to be connected, the bottom of cat ladder arranges the lower supporting plate of level, cat ladder is towards a side lower part installation side pulley of horizontal support beam, the opposite side of cat ladder is uniformly arranged the protection network circle of several level from top to bottom, vertical protective net frame is connected between each protection network circle, the bottom of protective net frame is fixing connects lower supporting plate.
For realizing the purpose of the present invention further, it is also possible to by the following technical solutions: be equipped with guide rail bottom the wheel of described roller mount, guide rail is vertical with horizontal support beam.The side of described cat ladder arranges slide rail, installation carriage is coordinated on slide rail, the sidepiece of dolly is wheel, dolly opening upwards, the lower end of stay cord is installed on dolly top, and the upper end of stay cord connects hoist engine, and hoist engine is arranged on the top of horizontal support beam, the end of horizontal support beam arranges directive wheel, and stay cord coordinates with directive wheel；One end of dolly attachment security rope, the other end of safety rope installs link.
The using method of open excavation section side wall waterproof construction support, along open excavation section side wall length direction open excavation section side wall top lay guide rail, by horizontal support beam and cat ladder spiral-lock on the top of open excavation section side wall, the wheel of the roller mount of horizontal support beam bottom coordinates with guide rail, and the side roller on cat ladder coordinates with the body of wall of open excavation section side wall；Construction worker climbs along cat ladder, carries out the brushing of water-repellent paint and waterproof laying construction on open excavation section side wall.
It is an advantage of the current invention that: present configuration is simple, after guide rail has been fixed, again horizontal support beam and cat ladder are fixed, i.e. complete to install, workmen moves up and down on cat ladder, brushing and the waterproof laying construction to open excavation section side wall periphery water-repellent paint, directly dismantles after construction, construction period is half a day, improves work efficiency；Overall structure uses material to significantly reduce, and effectively reduces construction cost, cost savings 70%.The present invention also has advantage compact, cheap for manufacturing cost and easy to use simple for structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；Fig. 2 is that the A of Fig. 1 is to regarding structure for amplifying schematic diagram；Fig. 3 is that the B of Fig. 1 is to regarding structure for amplifying schematic diagram；Fig. 4 is that the C of Fig. 1 is to regarding structure for amplifying schematic diagram；Fig. 5 is the I partial enlargement structural representation of Fig. 1.
Reference: 1 open excavation section side wall 2 horizontal support beam 3 guide rail 4 roller mount 5 cat ladder 6 protective net frame 7 protection network circle 8 side roller 9 lower supporting plate 10 hoist engine 11 directive wheel 12 slide rail 13 safety rope 14 clasp 15 stay cord 16 dolly.
Detailed description of the invention
Open excavation section side wall waterproof construction support, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including two horizontal support beams 2, roller mount 4, with wheel in roller mount 4, roller mount 4 at least two are installed in horizontal support beam 2 bottom, can also be multiple, depending on the width according to open excavation section side wall.The both sides of horizontal support beam 2 are respectively provided with a cat ladder 5, and the top of cat ladder 5 is fixing with horizontal support beam 2 to be connected, and two montants of cat ladder 5 are fixing with horizontal support beam 2 respectively to be connected.The bottom of cat ladder 5 arranges the lower supporting plate 9 of level, and lower supporting plate 9 can increase the firmness that all parts connects, it is also possible to once occurs that in construction pendant thing has undertaking effect, improves safety.Cat ladder 5 is towards a side lower part installation side pulley 8 of horizontal support beam 2, and side roller 8 coordinates with open excavation section side wall 1, and side roller 8 is taken turns for transverse shifting, and the direction of motion is identical with the wheel of roller mount 4, and side roller 8 can be multiple, depending on the height according to open excavation section side wall.The opposite side of cat ladder 5 is uniformly arranged the protection network circle 7 of several level from top to bottom, and the distance between each protection network circle 7 is less than 100cm, the least, in order to protect the safety of workmen.Connecting vertical protective net frame 6 between each protection network circle 7, protective net frame 6 improves the fixation degree between each protection network circle 7, improves safety further.The bottom of protective net frame 6 is fixing connects lower supporting plate 9.Workmen must dress safe anti-falling equipment on cat ladder 5 during construction operation, and fixes with the crossbeam of cat ladder 5, to improve safety.Being equipped with guide rail 3 bottom the wheel of described roller mount 4, guide rail 3 is vertical with horizontal support beam 2, and guide rail 3 can improve the stability in moving process of the present invention, it is ensured that the most equidirectional movement of cat ladder 5 of both sides.
Along open excavation section side wall 1 length direction open excavation section side wall 1 top lay guide rail 3, by horizontal support beam 2 and cat ladder 5 spiral-lock on the top of open excavation section side wall 1, the wheel of the roller mount 4 of horizontal support beam 2 bottom coordinates with guide rail 3, and the side roller 8 on cat ladder 5 coordinates with the body of wall of open excavation section side wall 1；Construction worker climbs along cat ladder 5, carries out the brushing of water-repellent paint and waterproof laying construction on open excavation section side wall 1.
In order to improve the convenience of construction safety and construction further, as shown in Figure 1 and Figure 5, the side of described cat ladder 5 arranges slide rail 12, and slide rail 12 coordinates installation carriage 16, and the sidepiece of dolly 16 is wheel, dolly 16 opening upwards, the lower end of stay cord 15 is installed on dolly 16 top, and the upper end of stay cord 15 connects hoist engine 10, and hoist engine 10 is arranged on the top of horizontal support beam 2, the end of horizontal support beam 2 arranges directive wheel 11, and stay cord 15 coordinates with directive wheel 11；One end of dolly 16 attachment security rope 13, the other end of safety rope 13 installs link 14, when dolly 16 rests on certain position, is snapped onto by link 14 on the crossbeam of cat ladder 5, the stay cord preventing hoist engine 10 loosens falling of the dolly 16 that causes, improves safety further.Under the effect of hoist engine 10, dolly can move up and down along slide rail 12, can place construction tool and material, it is not necessary to construction worker carries instrument and material is climbed up and down in dolly, alleviates the burden of construction worker, reduces operational risk.Dolly is also used as the instrument that construction worker is upper and lower, carries out using operation and checking the open excavation section side wall after having constructed in dolly.
As a example by the comprehensive II mark two work area barrel open excavation section side wall waterproof constructions of Chang Zhu Tan inter-city passenger rail, tunnel trunk open excavation section construction mileage in Chang Zhu Tan inter-city passenger rail trees ridge is DK8+902.5～DK9+743, adds up to 840.5 meters.Foundation ditch uses 3～6 grades to put slope excavation.DK8+902.5～DK8+921.5 is launching shaft, DK8+921.5～DK9+741.5 is that open cut is interval, is followed by Xiang Fu way station.
Arrange according to all round victory scaffold upright rod spacing 900 × 900mm in " agent structure waterproof construction scheme ", the vertical spacing of horizon bar is 1200mm, the left and right line length of barrel open excavation section is all 820m, need a length of 55432m of scaffold altogether, scaffold lease 2 points/day/m, one flowing water section sets up, dismantle scaffold needs 4 day time, and whole barrel section uses scaffold to carry out left and right line side wall waterproof construction and only calculates and set up, dismantle scaffold and need 200 days.
Using effect of the present invention is seen, easy to use, mobile quick, cost-effective, saves the duration, the convenient operation of waterproof construction, completes technically to meet use requirement.Barrel open excavation section left and right two square steel cat ladders of each processing and fabricating of line, demanding party steel 50X50mm is 194m altogether, and wire rod Ф 8 534m=0.395*534kg=0.21t altogether, welding rod (E43) 2 wraps, 8, pulley.The details of both contrasts is referring to table 1.
Table 1
Technical scheme is not restricted in the range of embodiment of the present invention.The technology contents of the most detailed description of the present invention is known technology.
Claims (4)
1. open excavation section side wall waterproof construction support, it is characterized in that: include two horizontal support beams (2), roller mount (4) is installed in horizontal support beam (2) bottom, with wheel in roller mount (4), the both sides of horizontal support beam (2) are respectively provided with a cat ladder (5), the top of cat ladder (5) is fixing with horizontal support beam (2) to be connected, the bottom of cat ladder (5) arranges the lower supporting plate (9) of level, cat ladder (5) is towards side lower part installation side pulley (8) of horizontal support beam (2), the opposite side of cat ladder (5) is uniformly arranged the protection network circle (7) of several level from top to bottom, vertical protective net frame (6) is connected between each protection network circle (7), the bottom of protective net frame (6) is fixing connects lower supporting plate (9).
Open excavation section side wall waterproof construction support the most according to claim 1, it is characterised in that: being equipped with guide rail (3) bottom the wheel of described roller mount (4), guide rail (3) is vertical with horizontal support beam (2).
Open excavation section side wall waterproof construction support the most according to claim 1, it is characterized in that: the side of described cat ladder (5) arranges slide rail (12), installation carriage (16) is coordinated on slide rail (12), the sidepiece of dolly (16) is wheel, dolly (16) opening upwards, the lower end of stay cord (15) is installed on dolly (16) top, the upper end of stay cord (15) connects hoist engine (10), hoist engine (10) is arranged on the top of horizontal support beam (2), the end of horizontal support beam (2) arranges directive wheel (11), and stay cord (15) coordinates with directive wheel (11)；One end of dolly (16) attachment security rope (13), the other end of safety rope (13) installs link (14).
The using method of open excavation section side wall waterproof construction support the most according to claim 2, it is characterized in that: along open excavation section side wall (1) length direction open excavation section side wall (1) top lay guide rail (3), by horizontal support beam (2) and cat ladder (5) spiral-lock on the top of open excavation section side wall (1), the wheel of the roller mount (4) of horizontal support beam (2) bottom coordinates with guide rail (3), and the side roller (8) on cat ladder (5) coordinates with the body of wall of open excavation section side wall (1)；Construction worker climbs along cat ladder (5), carries out the brushing of water-repellent paint and waterproof laying construction on open excavation section side wall (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410480903.4A CN104264964B (en) | 2014-09-19 | 2014-09-19 | Open excavation section side wall waterproof construction support and using method thereof |
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| CN201410480903.4A CN104264964B (en) | 2014-09-19 | 2014-09-19 | Open excavation section side wall waterproof construction support and using method thereof |
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| CN104264964A CN104264964A (en) | 2015-01-07 |
| CN104264964B true CN104264964B (en) | 2016-11-30 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2682146A1 (en) * | 1991-10-03 | 1993-04-09 | Bouygues Sa | Device for producing a trackway for a moving body mounted on tyres and application to the movement of a maintenance pod (gondola) over a terrace |
| JPH08198586A (en) * | 1995-01-23 | 1996-08-06 | Ishikawajima Harima Heavy Ind Co Ltd | Movable working device for chimney |
| CN202672694U (en) * | 2012-06-27 | 2013-01-16 | 中建五局第三建设有限公司 | Shaft construction circulation operating platform |
| CN203654706U (en) * | 2013-12-30 | 2014-06-18 | 中国化学工程第三建设有限公司 | Movable operation platform for pot top |
| CN203668971U (en) * | 2013-12-30 | 2014-06-25 | 郑州市第一建筑工程集团有限公司 | Waterproof formwork system for open trench tunnel |
| CN204112694U (en) * | 2014-09-19 | 2015-01-21 | 中铁十四局集团有限公司 | Open excavation section side wall waterproof construction support |
-
2014
- 2014-09-19 CN CN201410480903.4A patent/CN104264964B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2682146A1 (en) * | 1991-10-03 | 1993-04-09 | Bouygues Sa | Device for producing a trackway for a moving body mounted on tyres and application to the movement of a maintenance pod (gondola) over a terrace |
| JPH08198586A (en) * | 1995-01-23 | 1996-08-06 | Ishikawajima Harima Heavy Ind Co Ltd | Movable working device for chimney |
| CN202672694U (en) * | 2012-06-27 | 2013-01-16 | 中建五局第三建设有限公司 | Shaft construction circulation operating platform |
| CN203654706U (en) * | 2013-12-30 | 2014-06-18 | 中国化学工程第三建设有限公司 | Movable operation platform for pot top |
| CN203668971U (en) * | 2013-12-30 | 2014-06-25 | 郑州市第一建筑工程集团有限公司 | Waterproof formwork system for open trench tunnel |
| CN204112694U (en) * | 2014-09-19 | 2015-01-21 | 中铁十四局集团有限公司 | Open excavation section side wall waterproof construction support |
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| CN104264964A (en) | 2015-01-07 |
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