CN104264964A - Open excavation section lateral wall waterproof construction support and utilization method thereof - Google Patents
Open excavation section lateral wall waterproof construction support and utilization method thereof Download PDFInfo
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- CN104264964A CN104264964A CN201410480903.4A CN201410480903A CN104264964A CN 104264964 A CN104264964 A CN 104264964A CN 201410480903 A CN201410480903 A CN 201410480903A CN 104264964 A CN104264964 A CN 104264964A
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- excavation section
- open excavation
- side wall
- cat ladder
- horizontal support
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Abstract
An open excavation section lateral wall waterproof construction support comprises two cross supporting beams; rolling wheel bases are installed on the lower portion of the cross supporting beams; the rolling wheel bases are provided with wheels; bilateral sides of the cross supporting beams are respectively provided with crawling ladders; tops of the crawling ladders are fixedly connected with the cross supporting beams; bottoms of the crawling ladders are provided with horizontal lower supporting plates; lower portions of the crawling ladder sides which are towards the cross supporting beams are provided with lateral pulleys; a plurality of horizontal protective net rings are uniformly arranged on the other sides of the crawling ladders from top to bottom; vertical protective net racks are connected between the protective net rings; lower portions of the protective net rings are fixedly connected with lower supporting plates. The open excavation section lateral wall waterproof construction support is simple in structure, the cross supporting beams and the crawling ladders are fixed after fixation of guide rails is achieved and then installation is achieved, constructors vertically moves on the crawling ladders to paint waterproof painting and construct waterproof pavement, detachment is directly performed after construction, the construction period is a half day, and the working efficiency is improved; used materials of an integral structure are effectively reduced, construction costs are effectively reduced, and the costs are saved by 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 set up scaffold in open excavation section side wall periphery, and constructor carries out the construction of side wall water-repellent paint and splash guard on scaffold.Specifically, adopt all round victory scaffold building two to arrange, by standard criterion, bridging is set and bar of sweeping the floor, preventive measures against overturning, the each job platform of scaffold expires boarding and fixation, and waterproof construction personnel carry out brushing and the waterproof laying construction of water-repellent paint 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, dismantle scaffold needs 4 day time, and have a strong impact on overall construction speed, the duration is longer; Scaffold use amount is large, and cost is high, and assembly and disassembly are complicated, and construction cost is higher.
Summary of the invention
For solving the problem, the object of this invention is to provide a kind of open excavation section side wall waterproof construction support and using method thereof, can effective reduction of erection time, reduce workload, reduce costs.
The present invention for achieving the above object, be achieved through the following technical solutions: open excavation section side wall waterproof construction support, comprise 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 arrange a cat ladder respectively, the top of cat ladder is fixedly connected with horizontal support beam, 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 evenly arranges the protective screening circle of several level from top to bottom, vertical protective net frame is connected between each protective screening circle, the bottom of protective net frame is fixedly connected with lower supporting plate.
For realizing object of the present invention further, can also 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, slide rail coordinates installation carriage, 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 brace summer arranges directive wheel, and stay cord coordinates with directive wheel; Dolly connects one end of safety rope, and the other end of safety rope installs link.
The using method of open excavation section side wall waterproof construction support, length direction along open excavation section side wall lays guide rail at open excavation section side wall top, 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, and open excavation section side wall carries out brushing and the waterproof laying construction of water-repellent paint.
The invention has the advantages that: structure of the present invention is simple, after guide rail is fixedly completed, again horizontal support beam and cat ladder are fixed, namely installation is completed, constructor moves up and down on cat ladder, to brushing and the waterproof laying construction of open excavation section side wall periphery water-repellent paint, directly dismantles after construction, construction period is half a day, increases work efficiency; Overall structure uses material obviously to 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 structural representation of the present invention; Fig. 2 is that the A of Fig. 1 is to looking structure for amplifying schematic diagram; Fig. 3 is that the B of Fig. 1 is to looking structure for amplifying schematic diagram; Fig. 4 is that the C of Fig. 1 is to looking structure for amplifying schematic diagram; Fig. 5 is the I partial enlargement structural representation of Fig. 1.
Reference numeral: 1 open excavation section side wall 2 horizontal support beam 3 guide rail 4 roller mount 5 cat ladder 6 protective net frame 7 protective screening 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, comprises two horizontal support beams 2, roller mount 4 is installed in horizontal support beam 2 bottom, and with wheel in roller mount 4, roller mount 4 is at least two, also can be multiple, determine according to the width of open excavation section side wall.The both sides of horizontal support beam 2 arrange a cat ladder 5 respectively, and the top of cat ladder 5 is fixedly connected with horizontal support beam 2, and two montants of cat ladder 5 are fixedly connected with horizontal support beam 2 respectively.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, once occur that pendant thing has undertaking effect in construction, can also improve 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 transverse shifting wheel, and the direction of motion is identical with the wheel of roller mount 4, and side roller 8 can be multiple, determines according to the height of open excavation section side wall.The opposite side of cat ladder 5 evenly arranges the protective screening circle 7 of several level from top to bottom, and the distance between each protective screening circle 7 is less than 100cm, even less, in order to protect the safety of constructor.Connect vertical protective net frame 6 between each protective screening circle 7, protective net frame 6 improves the fixation degree between each protective screening circle 7, improves safety further.The bottom of protective net frame 6 is fixedly connected with lower supporting plate 9.Constructor must dress safe anti-falling equipment during construction operation on cat ladder 5, and fixes with the crossbeam of cat ladder 5, to improve safety.Be 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, ensures the cat ladder 5 equidirectional movement simultaneously of both sides.
Length direction along open excavation section side wall 1 lays guide rail 3 at open excavation section side wall 1 top, 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, and open excavation section side wall 1 carries out brushing and the waterproof laying construction of water-repellent paint.
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, 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 brace summer 2 arranges directive wheel 11, and stay cord 15 coordinates with directive wheel 11; Dolly 16 connects one end of safety 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, falling of the dolly 16 preventing from the stay cord of hoist engine 10 from loosening causing, 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 in dolly, climbs up and down without the need to construction worker's carrying implement and material, alleviates the burden of construction worker, reduces operational risk.Dolly can also, as the upper and lower instrument of construction worker, carry out using operation and checking the open excavation section side wall after having constructed in dolly.
For the comprehensive II mark two work area barrel open excavation section side wall waterproof constructions of Chang Zhu Tan inter-city passenger rail, Chang Zhu Tan inter-city passenger rail trees ridge tunnel trunk open excavation section construction mileage is DK8+902.5 ~ DK9+743, adds up to 840.5 meters.Foundation ditch adopts 3 ~ 6 grades to put slope excavation.DK8+902.5 ~ DK8+921.5 is launching shaft, and DK8+921.5 ~ DK9+741.5 is that open cut is interval, Hou Jiexiang mansion 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, scaffold length is needed to be 55432m altogether, 2 points/day/m leased by scaffold, flowing water section is set up, dismantle scaffold needs 4 day time, and whole barrel section adopts scaffold to carry out left and right line side wall waterproof construction and only calculates and set up, dismantle scaffold and need 200 days.
Result of use of the present invention is seen, easy to use, fast mobile, cost-saving, and save the duration, waterproof construction handled easily, completes technically and meet instructions for use.The each processing and fabricating of barrel open excavation section left and right line two square steel cat ladders, demanding party steel 50X50mm is 194m altogether, and wire rod Ф 8 is 534m=0.395*534kg=0.21t altogether, and welding rod (E43) 2 wraps, 8, pulley.The details of both contrasts is referring to table 1.
Table 1
Technical scheme of the present invention is not restricted in the scope of embodiment of the present invention.The technology contents of the not 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: comprise 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) arrange a cat ladder (5) respectively, the top of cat ladder (5) is fixedly connected with horizontal support beam (2), the bottom of cat ladder (5) arranges the lower supporting plate (9) of level, cat ladder (5) is towards a side lower part installation side pulley (8) of horizontal support beam (2), the opposite side of cat ladder (5) evenly arranges the protective screening circle (7) of several level from top to bottom, vertical protective net frame (6) is connected between each protective screening circle (7), the bottom of protective net frame (6) is fixedly connected with lower supporting plate (9).
2. open excavation section side wall waterproof construction support according to claim 1, is characterized in that: be equipped with guide rail (3) bottom the wheel of described roller mount (4), guide rail (3) is vertical with horizontal support beam (2).
3. open excavation section side wall waterproof construction support according to claim 1, it is characterized in that: the side of described cat ladder (5) arranges slide rail (12), slide rail (12) coordinates installation carriage (16), 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 brace summer (2) arranges directive wheel (11), and stay cord (15) coordinates with directive wheel (11); Dolly (16) connects one end of safety rope (13), and the other end of safety rope (13) installs link (14).
4. the using method of open excavation section side wall waterproof construction support, it is characterized in that: the length direction along open excavation section side wall (1) lays guide rail (3) at open excavation section side wall (1) top, by horizontal support beam (2) and cat ladder (5) the spiral-lock top in 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, along cat ladder (5) climbing, open excavation section side wall (1) carries out brushing and the waterproof laying construction of water-repellent paint.
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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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| 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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| CN104264964A true CN104264964A (en) | 2015-01-07 |
| CN104264964B 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 | Circulating operation platform for hoistway construction |
| 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 | Circulating operation platform for hoistway construction |
| 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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| CN104264964B (en) | 2016-11-30 |
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