CN105568938A - Method for changing existing force bearing manner of hydraulic gate of horizontal water gate - Google Patents
Method for changing existing force bearing manner of hydraulic gate of horizontal water gate Download PDFInfo
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- CN105568938A CN105568938A CN201510999520.2A CN201510999520A CN105568938A CN 105568938 A CN105568938 A CN 105568938A CN 201510999520 A CN201510999520 A CN 201510999520A CN 105568938 A CN105568938 A CN 105568938A
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- hinged seat
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/40—Swinging or turning gates
- E02B7/44—Hinged-leaf gates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/46—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing oxalates
- C23C22/47—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing oxalates containing also phosphates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/54—Sealings for gates
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Ceramic Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
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Abstract
The invention relates to a method for changing the existing force bearing manner of a hydraulic gate of a horizontal water gate, and belongs to methods for changing the existing force bearing manners of hydraulic gates of horizontal water gates. The structure modified technology is utilized, on the premise of keeping the original structure to the greatest extent, the original structure is fully utilized, an upper force bearing system opening and closing structure is modified into a lower force bearing system opening and closing structure, the engineering use function is guaranteed, an original structure system is fully cyclically utilized, and it is further guaranteed that no waste diesel clogging phenomenon is generated in engineering in the flood period. According to the technology, the project investment can be greatly saved, building waste is reduced, and therefore the technology is a green hydraulic technology which saves resources and is environment-friendly.
Description
Technical field
The invention belongs to the method that existing horizontal sluice hydraulically operated gate changes load mode.
Background technology
Horizontal hydraulic gate sluice is hydraulic engineering common structure, be generally used for head be less than 4 meters block Hydraulic Projects.In early days, this kind of sluice mostly is load-carrying construction, utilizes top opening and closing device to carry out the open and close of gate, as Fig. 1.In flood season, upper load system is easy to stick unrestrained bavin, runs into larger floating thing and also easily blocks, cause flood can not normally under let out, jeopardize two sides safety, affect engineering and normally pass the flood period.This kind of engineering retains may cause danger in flood season, removes and rebuilds, can cause larger economic loss.
Summary of the invention
The invention provides a kind of method changing existing horizontal sluice hydraulically operated gate load mode, be easy to stick unrestrained bavin in flood season to solve upper load system, run into larger floating thing and also easily block, cause flood can not normally under let out, jeopardize two sides safety, affect the problem that engineering is normally passed the flood period.
The technical scheme that the present invention takes is: comprise the following steps
One, gate undersetting, gate, gate pillar and the top headstock gear above the gate floor of horizontal hydraulic gate sluice that need transform is removed;
Two, on gate floor, excavation opens hydraulic pressure and closes unit room, determine the gate fixed hinged seat bearing in the horizontal gate opening/closing system of lower load regulating dam after changing load and headstock gear fixed hinged seat support position respectively, gate fixed hinged seat bearing is positioned at gate floor upper interior, headstock gear fixed hinged seat bearing is arranged in hydraulic switch interior thereof sidewall, Ji Shajing is had bottom this hydraulic switch unit room, there is sand discharge hole top, and there is cover plate at top entry place;
Three, gate fixed hinged seat bearing, the anchor connection of hydraulic hoist fixed hinged seat bearing
(1) carry out cleaning phosphatization with the agent of liquid steel iron surface derusting phosphating to anchoring steel plug-in unit, described liquid steel iron surface derusting phosphating agent is made up of the raw material of following ratio of weight and number:
Oxalic acid 3 ~ 10 parts,
Phosphatase 24 ~ 10 part,
Hexamethylenetetramine 1 ~ 18 part,
Organobentonite 2 ~ 12 parts,
55 ~ 80 parts, water;
(2) bored grouting anchorage bearing built-in fitting:
Adopt water drilling as requested dimensional requirement hole, anchoring then adopts the method for first slip casting plug-in unit again, and such slurry injects evenly, and plug-in unit is easily located, and bearing is located levelling simultaneously, and in hole, anchor bolt grouting material is made up of the raw material of following ratio of weight and number:
Sulphate aluminium cement RSAC52.51000 part,
High-efficiency water-reducing agent of poly-carboxylic acid 6 ~ 16 parts,
0 ~ 300 part, quartz sand 40 ~ 100 order,
Alkylolamides 0.03 ~ 3 part,
Silicones polyethers emulsion 0.02 ~ 4 part,
Thick plasticity-maintaining agent falls in low viscosity, viscosity in 50 ~ 100cps0 ~ 5 part,
Naphthalenesulfonate formaldehyde condensation compound 0 ~ 12 part,
Migrating corrosion inhibitor MCI20102 ~ 50 part,
Steel fibre 0 ~ 100 part;
100 ~ 280 parts, water;
Four, lower support type gate structure and hydraulic hoist are arranged
Gate adopts three to support horizontal shearing resistance floor steel-slag sand, between two-layered steel plates, not only have girder and longeron, also has the shearing resistance floor of arranged crosswise; Headstock gear fixed hinged seat is fixedly connected with headstock gear fixed hinged seat carrier setting bolt, hydraulic hoist and headstock gear fixed hinged seat hinged, this hydraulic hoist is α with the angle of vertical aspect;
Five, install with hydraulic hoist again after gate installation
Gate fixed hinged seat 2 is connected with gate fixed hinged seat carrier setting bolt, gate and gate fixed hinged seat hinged, gate is also hinged with hydraulic hoist;
Six, the installation of P type rubber water-proof
P type rubber water-proof is arranged on the side of the adjacent gate of P type rubber water-proof seat.
Angle α of the present invention is 15 ~ 30 degree.
There is counterweight reinforced earth gate floor inside of the present invention.
The horizontal gate opening/closing system of lower load regulating dam after the present invention changes load comprises:
Gate fixed hinged seat bearing and the inner anchor connection of gate floor, gate fixed hinged seat is connected with this gate fixed hinged seat carrier setting bolt, gate one end and gate fixed hinged seat are rotationally connected, hydraulic switch unit room is had in gate floor, headstock gear fixed hinged seat bearing and the side anchor connection of hydraulic switch unit room, headstock gear fixed hinged seat is fixedly connected with headstock gear fixed hinged seat carrier setting bolt, hinged with headstock gear fixed hinged seat in the middle part of hydraulic hoist, front end and gate upper articulation, P type rubber water-proof is arranged on the side of the adjacent gate of P type rubber water-proof seat.
Have Ji Shajing bottom hydraulic switch unit room of the present invention, there is sand discharge hole top, and there is cover plate at top entry place.
There is counterweight reinforced earth gate floor inside of the present invention.
Hydraulic hoist of the present invention is α with the angle of vertical aspect.
Hydraulic hoist of the present invention is 15 ~ 30 degree with the angle α of vertical aspect.
Advantage of the present invention is: utilize structure modified technology, namely under the prerequisite as far as possible retaining original structure, make full use of original structure, transform upper load system on-off structure as lower load system on-off structure, both engineering using function had been ensured, fully recycle original structure system again, also assures that flood season, engineering did not produce unrestrained bavin silting situation.Adopt the technology of the present invention can significantly cost saving, reducing building waste, be therefore the green water conservancy project technology of joint money environmental protection.
Adopt this technology to transform former regulating dam structure, water can be with to construct substantially not affecting in engineering operation situation, the duration is fast, the original structure concrete overwhelming majority retains, and except plugging construction position, does not need other ancillary works, effectively reduce construction investment, decrease building waste.Structural entity load ability is constant, improves the conveyance capacity of sluice, eliminates sluice silting problem, significantly improve safe flood ability.
Accompanying drawing explanation
Fig. 1 is the horizontal gate opening/closing system schematic diagram of existing upper load regulating dam;
Fig. 2 is the horizontal gate opening/closing system schematic diagram of load regulating dam under the present invention;
Fig. 3 is the structural representation of P type rubber water-proof of the present invention;
Fig. 4 is that the present invention three supports horizontal shearing resistance floor gate structure schematic diagram; In figure:
Gate 1, steel plate 101, girder 102, longeron 103, shearing resistance floor 104, gate fixed hinged seat 2, P type rubber water-proof 3, gate fixed hinged seat bearing 4, hydraulic hoist 5, headstock gear fixed hinged seat 6, headstock gear fixed hinged seat bearing 7, gate floor 8, hydraulic switch unit room 9, counterweight reinforced earth 10, has sand discharge hole 11, cover plate 12.
Detailed description of the invention
Embodiment 1
Comprise the following steps
One, gate undersetting, gate, gate pillar and the top headstock gear above the gate floor of horizontal hydraulic gate sluice that need transform is removed;
Two, on gate floor 8, excavation opens hydraulic pressure and closes unit room 9, determine the gate fixed hinged seat bearing 4 in the horizontal gate opening/closing system of lower load regulating dam after changing load and headstock gear fixed hinged seat bearing 7 position respectively, gate fixed hinged seat bearing is positioned at gate floor upper interior, headstock gear fixed hinged seat bearing is arranged in hydraulic switch interior thereof sidewall, Ji Shajing is had bottom this hydraulic switch unit room, there is sand discharge hole 11 top, and there is cover plate 12 at top entry place;
Three, gate fixed hinged seat bearing 4, the anchor connection of hydraulic hoist fixed hinged seat bearing 7
(1) carry out cleaning phosphatization with the agent of liquid steel iron surface derusting phosphating to anchoring steel plug-in unit, described liquid steel iron surface derusting phosphating agent is made up of the raw material of following ratio of weight and number:
Oxalic acid 3 parts,
Phosphatase 24 part,
Hexamethylenetetramine 1 part,
Organobentonite 2 parts,
55 parts, water;
(2) bored grouting anchorage bearing built-in fitting:
Adopt water drilling as requested dimensional requirement hole, anchoring then adopts the method for first slip casting plug-in unit again, and such slurry injects evenly, and plug-in unit is easily located, and bearing is located levelling simultaneously, and in hole, anchor bolt grouting material is made up of the raw material of following ratio of weight and number:
Sulphate aluminium cement RSAC52.51000 part,
High-efficiency water-reducing agent of poly-carboxylic acid 6 parts,
Alkylolamides 0.03 part,
Silicones polyethers emulsion 0.02 part,
Migrating corrosion inhibitor MCI20102 part,
100 parts, water;
Four, lower support type gate structure and hydraulic hoist are arranged
Gate 1 adopts three supports horizontal shearing resistance floor steel-slag sand, not only has girder 102 and longeron 103 between two-layered steel plates 101, also has the shearing resistance floor 104 of arranged crosswise; Headstock gear fixed hinged seat 6 is fixedly connected with headstock gear fixed hinged seat carrier setting bolt, and hydraulic hoist 5 is hinged with headstock gear fixed hinged seat, and this hydraulic hoist and the angle of vertical aspect are α, α is 15 degree of angles;
Five, install with hydraulic hoist again after gate installation
Gate fixed hinged seat 2 is connected with gate fixed hinged seat carrier setting bolt, gate and gate fixed hinged seat hinged, gate is also hinged with hydraulic hoist;
Six, the installation of P type rubber water-proof
P type rubber water-proof 3 is arranged on the side of the adjacent gate of P type rubber water-proof seat;
There is counterweight reinforced earth 10 gate floor inside of the present invention.
The horizontal gate opening/closing system of lower load regulating dam after the present invention changes load comprises:
Gate fixed hinged seat bearing 4 and the inner anchor connection of gate floor 8, gate fixed hinged seat 2 is connected with this gate fixed hinged seat carrier setting bolt, gate 1 one end and gate fixed hinged seat are rotationally connected, hydraulic switch unit room 9 is had in gate floor 8, headstock gear fixed hinged seat bearing 7 and the side anchor connection of hydraulic switch unit room, headstock gear fixed hinged seat 6 is fixedly connected with headstock gear fixed hinged seat bearing 7 bolt, hinged with headstock gear fixed hinged seat in the middle part of hydraulic hoist 5, front end and gate 1 upper articulation, P type rubber water-proof 3 is arranged on the side of the adjacent gate of P type rubber water-proof seat;
Have Ji Shajing bottom hydraulic switch unit room 9 of the present invention, there is sand discharge hole 11 top, and there is cover plate 12 at top entry place.
There is counterweight reinforced earth 10 gate floor inside of the present invention.
Embodiment 2
Comprise the following steps
One, gate undersetting, gate, gate pillar and the top headstock gear above the gate floor of horizontal hydraulic gate sluice that need transform is removed;
Two, on gate floor 8, excavation opens hydraulic pressure and closes unit room 9, determine the gate fixed hinged seat bearing 4 in the horizontal gate opening/closing system of lower load regulating dam after changing load and headstock gear fixed hinged seat bearing 7 position respectively, gate fixed hinged seat bearing is positioned at gate floor upper interior, headstock gear fixed hinged seat bearing is arranged in hydraulic switch interior thereof sidewall, Ji Shajing is had bottom this hydraulic switch unit room, there is sand discharge hole 11 top, and there is cover plate 12 at top entry place;
Three, gate fixed hinged seat bearing 4, the anchor connection of hydraulic hoist fixed hinged seat bearing 7
(1) carry out cleaning phosphatization with the agent of liquid steel iron surface derusting phosphating to anchoring steel plug-in unit, described liquid steel iron surface derusting phosphating agent is made up of the raw material of following ratio of weight and number:
Oxalic acid 6.5 parts,
Phosphoric acid 7 parts,
Hexamethylenetetramine 9.5 parts,
Organobentonite 7 parts,
77 parts, water;
(2) bored grouting anchorage bearing built-in fitting:
Adopt water drilling as requested dimensional requirement hole, anchoring then adopts the method for first slip casting plug-in unit again, and such slurry injects evenly, and plug-in unit is easily located, and bearing is located levelling simultaneously, and in hole, anchor bolt grouting material is made up of the raw material of following ratio of weight and number:
Sulphate aluminium cement RSAC52.51000 part,
High-efficiency water-reducing agent of poly-carboxylic acid 11 parts,
150 parts, quartz sand 40 ~ 100 order,
Alkylolamides 1.51 parts,
Silicones polyethers emulsion 2.01 parts,
Thick plasticity-maintaining agent falls in low viscosity, viscosity 50 ~ 100cps2.5 part,
Naphthalenesulfonate formaldehyde condensation compound 6 parts,
Migrating corrosion inhibitor MCI201026 part,
Steel fibre 50 parts;
190 parts, water;
Four, lower support type gate structure and hydraulic hoist are arranged
Gate 1 adopts three supports horizontal shearing resistance floor steel-slag sand, not only has girder 102 and longeron 103 between two-layered steel plates 101, also has the shearing resistance floor 104 of arranged crosswise; Headstock gear fixed hinged seat 6 is fixedly connected with headstock gear fixed hinged seat carrier setting bolt, and hydraulic hoist 5 is hinged with headstock gear fixed hinged seat, and this hydraulic hoist and the angle of vertical aspect are α, α is 22 degree of angles;
Five, install with hydraulic hoist again after gate installation
Gate fixed hinged seat 2 is connected with gate fixed hinged seat carrier setting bolt, gate and gate fixed hinged seat hinged, gate is also hinged with hydraulic hoist;
Six, the installation of P type rubber water-proof
P type rubber water-proof 3 is arranged on the side of the adjacent gate of P type rubber water-proof seat;
There is counterweight reinforced earth 10 gate floor inside of the present invention.
The horizontal gate opening/closing system of lower load regulating dam after the present invention changes load comprises:
Gate fixed hinged seat bearing 4 and the inner anchor connection of gate floor 8, gate fixed hinged seat 2 is connected with this gate fixed hinged seat carrier setting bolt, gate 1 one end and gate fixed hinged seat are rotationally connected, hydraulic switch unit room 9 is had in gate floor 8, headstock gear fixed hinged seat bearing 7 and the side anchor connection of hydraulic switch unit room, headstock gear fixed hinged seat 6 is fixedly connected with headstock gear fixed hinged seat bearing 7 bolt, hinged with headstock gear fixed hinged seat in the middle part of hydraulic hoist 5, front end and gate 1 upper articulation, P type rubber water-proof 3 is arranged on the side of the adjacent gate of P type rubber water-proof seat;
Have Ji Shajing bottom hydraulic switch unit room 9 of the present invention, there is sand discharge hole 11 top, and there is cover plate 12 at top entry place;
There is counterweight reinforced earth 10 gate floor inside of the present invention.
Embodiment 3
Comprise the following steps
One, gate undersetting, gate, gate pillar and the top headstock gear above the gate floor of horizontal hydraulic gate sluice that need transform is removed;
Two, on gate floor 8, excavation opens hydraulic pressure and closes unit room 9, determine the gate fixed hinged seat bearing 4 in the horizontal gate opening/closing system of lower load regulating dam after changing load and headstock gear fixed hinged seat bearing 7 position respectively, gate fixed hinged seat bearing is positioned at gate floor upper interior, headstock gear fixed hinged seat bearing is arranged in hydraulic switch interior thereof sidewall, Ji Shajing is had bottom this hydraulic switch unit room, there is sand discharge hole 11 top, and there is cover plate 12 at top entry place;
Three, gate fixed hinged seat bearing 4, the anchor connection of hydraulic hoist fixed hinged seat bearing 7
(1) carry out cleaning phosphatization with the agent of liquid steel iron surface derusting phosphating to anchoring steel plug-in unit, described liquid steel iron surface derusting phosphating agent is made up of the raw material of following ratio of weight and number:
Oxalic acid 10 parts,
Phosphatase 11 0 part,
Hexamethylenetetramine 18 parts,
Organobentonite 12 parts,
80 parts, water;
(2) bored grouting anchorage bearing built-in fitting:
Adopt water drilling as requested dimensional requirement hole, anchoring then adopts the method for first slip casting plug-in unit again, and such slurry injects evenly, and plug-in unit is easily located, and bearing is located levelling simultaneously, and in hole, anchor bolt grouting material is made up of the raw material of following ratio of weight and number:
Sulphate aluminium cement RSAC52.51000 part,
High-efficiency water-reducing agent of poly-carboxylic acid 16 parts,
300 parts, quartz sand 40 ~ 100 order,
Alkylolamides 3 parts,
Silicones polyethers emulsion 4 parts,
Thick plasticity-maintaining agent falls in low viscosity, viscosity 50 ~ 100cps5 part,
Naphthalenesulfonate formaldehyde condensation compound 2 parts,
Migrating corrosion inhibitor MCI201050 part,
Steel fibre 100 parts;
280 parts, water;
Four, lower support type gate structure and hydraulic hoist are arranged
Gate 1 adopts three supports horizontal shearing resistance floor steel-slag sand, not only has girder 102 and longeron 103 between two-layered steel plates 101, also has the shearing resistance floor 104 of arranged crosswise; Headstock gear fixed hinged seat 6 is fixedly connected with headstock gear fixed hinged seat carrier setting bolt, and hydraulic hoist 5 is hinged with headstock gear fixed hinged seat, and this hydraulic hoist and the angle of vertical aspect are α, α is 30 degree of angles;
Five, install with hydraulic hoist again after gate installation
Gate fixed hinged seat 2 is connected with gate fixed hinged seat carrier setting bolt, gate and gate fixed hinged seat hinged, gate is also hinged with hydraulic hoist;
Six, the installation of P type rubber water-proof
P type rubber water-proof 3 is arranged on the side of the adjacent gate of P type rubber water-proof seat;
There is counterweight reinforced earth 10 gate floor inside of the present invention.
The horizontal gate opening/closing system of lower load regulating dam after the present invention changes load comprises:
Gate fixed hinged seat bearing 4 and the inner anchor connection of gate floor 8, gate fixed hinged seat 2 is connected with this gate fixed hinged seat carrier setting bolt, gate 1 one end and gate fixed hinged seat are rotationally connected, hydraulic switch unit room 9 is had in gate floor 8, headstock gear fixed hinged seat bearing 7 and the side anchor connection of hydraulic switch unit room, headstock gear fixed hinged seat 6 is fixedly connected with headstock gear fixed hinged seat bearing 7 bolt, hinged with headstock gear fixed hinged seat in the middle part of hydraulic hoist 5, front end and gate 1 upper articulation, P type rubber water-proof 3 is arranged on the side of the adjacent gate of P type rubber water-proof seat.
Have Ji Shajing bottom hydraulic switch unit room 9 of the present invention, there is sand discharge hole 11 top, and there is cover plate 12 at top entry place.
There is counterweight reinforced earth 10 gate floor inside of the present invention.
Claims (10)
1. change a method for existing horizontal sluice hydraulically operated gate load mode, it is characterized in that: comprise the following steps:
One, gate undersetting, gate, gate pillar and the top headstock gear above the gate floor of horizontal hydraulic gate sluice that need transform is removed;
Two, on gate floor, excavation opens hydraulic pressure and closes unit room, determine the gate fixed hinged seat bearing in the horizontal gate opening/closing system of lower load regulating dam after changing load and headstock gear fixed hinged seat support position respectively, gate fixed hinged seat bearing is positioned at gate floor upper interior, headstock gear fixed hinged seat bearing is arranged in hydraulic switch interior thereof sidewall, Ji Shajing is had bottom this hydraulic switch unit room, there is sand discharge hole top, and there is cover plate at top entry place;
Three, gate fixed hinged seat bearing, the anchor connection of hydraulic hoist fixed hinged seat bearing
(1) with the agent of liquid steel iron surface derusting phosphating, cleaning phosphatization is carried out to anchoring steel plug-in unit,
(2) bored grouting anchorage bearing built-in fitting:
Adopt water drilling as requested dimensional requirement hole, anchoring then adopts the method for first slip casting plug-in unit again, and such slurry injects evenly, and plug-in unit is easily located, and bearing is located levelling simultaneously;
Four, lower support type gate structure and hydraulic hoist are arranged
Gate adopts three to support horizontal shearing resistance floor steel-slag sand, between two-layered steel plates, not only have girder and longeron, also has the shearing resistance floor of arranged crosswise; Headstock gear fixed hinged seat is fixedly connected with headstock gear fixed hinged seat carrier setting bolt, hydraulic hoist and headstock gear fixed hinged seat hinged, this hydraulic hoist is α with the angle of vertical aspect;
Five, install with hydraulic hoist again after gate installation
Gate fixed hinged seat 2 is connected with gate fixed hinged seat carrier setting bolt, gate and gate fixed hinged seat hinged, gate is also hinged with hydraulic hoist;
Six, the installation of P type rubber water-proof
P type rubber water-proof is arranged on the side of the adjacent gate of P type rubber water-proof seat.
2. a kind of method changing existing horizontal sluice hydraulically operated gate load mode according to claim 1, is characterized in that: described angle α is 15 ~ 30 degree.
3. a kind of method changing existing horizontal sluice hydraulically operated gate load mode according to claim 1, is characterized in that: there is counterweight reinforced earth described gate floor inside.
4. a kind of method changing existing horizontal sluice hydraulically operated gate load mode according to claim 1, is characterized in that: described liquid steel iron surface derusting phosphating agent is made up of the raw material of following ratio of weight and number:
Oxalic acid 3 ~ 10 parts,
Phosphatase 24 ~ 10 part,
Hexamethylenetetramine 1 ~ 18 part,
Organobentonite 2 ~ 12 parts,
55 ~ 80 parts, water.
5. a kind of method changing existing horizontal sluice hydraulically operated gate load mode according to claim 1, it is characterized in that: in (2) of step 3, in hole, anchor bolt grouting material is made up of the raw material of following ratio of weight and number:
Sulphate aluminium cement RSAC52.51000 part,
High-efficiency water-reducing agent of poly-carboxylic acid 6 ~ 16 parts,
0 ~ 300 part, quartz sand 40 ~ 100 order,
Alkylolamides 0.03 ~ 3 part,
Silicones polyethers emulsion 0.02 ~ 4 part,
Thick plasticity-maintaining agent falls in low viscosity, viscosity in 50 ~ 100cps0 ~ 5 part,
Naphthalenesulfonate formaldehyde condensation compound 0 ~ 12 part,
Migrating corrosion inhibitor MCI20102 ~ 50 part,
Steel fibre 0 ~ 100 part;
100 ~ 280 parts, water.
6. a kind of method changing existing horizontal sluice hydraulically operated gate load mode according to claim 1, is characterized in that: the horizontal gate opening/closing system of lower load regulating dam changed after load comprises:
Gate fixed hinged seat bearing and the inner anchor connection of gate floor, gate fixed hinged seat is connected with this gate fixed hinged seat carrier setting bolt, gate one end and gate fixed hinged seat are rotationally connected, hydraulic switch unit room is had in gate floor, headstock gear fixed hinged seat bearing and the side anchor connection of hydraulic switch unit room, headstock gear fixed hinged seat is fixedly connected with headstock gear fixed hinged seat carrier setting bolt, hinged with headstock gear fixed hinged seat in the middle part of hydraulic hoist, front end and gate upper articulation, P type rubber water-proof is arranged on the side of the adjacent gate of P type rubber water-proof seat.
7. a kind of method changing existing horizontal sluice hydraulically operated gate load mode according to claim 6, is characterized in that: have Ji Shajing bottom described hydraulic switch unit room, there is sand discharge hole top, and there is cover plate at top entry place.
8. a kind of method changing existing horizontal sluice hydraulically operated gate load mode according to claim 6, is characterized in that: there is counterweight reinforced earth described gate floor inside of the present invention.
9. a kind of method changing existing horizontal sluice hydraulically operated gate load mode according to claim 6, is characterized in that: described hydraulic hoist is α with the angle of vertical aspect.
10. a kind of method changing existing horizontal sluice hydraulically operated gate load mode according to claim 9, is characterized in that: described hydraulic hoist is 15 ~ 30 degree with the angle α of vertical aspect.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510999520.2A CN105568938B (en) | 2015-12-28 | 2015-12-28 | A kind of method for changing existing horizontal sluice hydraulic gate load mode |
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|---|---|---|---|
| CN201510999520.2A CN105568938B (en) | 2015-12-28 | 2015-12-28 | A kind of method for changing existing horizontal sluice hydraulic gate load mode |
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| CN105568938A true CN105568938A (en) | 2016-05-11 |
| CN105568938B CN105568938B (en) | 2017-08-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685459A (en) * | 2019-10-21 | 2020-01-14 | 中国水利水电第三工程局有限公司 | Breaking hammer dismantling construction method for dismantling hoist bent from lower part |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5199812A (en) * | 1991-09-10 | 1993-04-06 | The United States Of America As Represented By The Secretary Of The Army | Hydraulic fixed strut game |
| JP2005200973A (en) * | 2004-01-16 | 2005-07-28 | Kyushu Regional Development Bureau Ministry Of Land Infrastructure & Transport | Opening-closing control device for flap gate |
| CN201276694Y (en) * | 2008-09-17 | 2009-07-22 | 上海勘测设计研究院 | Horizontal shutter |
| CN102296576A (en) * | 2011-05-24 | 2011-12-28 | 浙江衢州河口闸门有限公司 | Full-open type hydraulic control flap gate and using method thereof |
| CN103276701A (en) * | 2013-06-06 | 2013-09-04 | 张意 | Novel electricity-generating flood drainage dam by flood-retarding water accumulation |
| CN203603124U (en) * | 2013-11-29 | 2014-05-21 | 吉林省水利水电勘测设计研究院 | Landscape hydraulic flap gate |
| CN103966984A (en) * | 2013-01-29 | 2014-08-06 | 上海市政工程设计研究总院（集团）有限公司 | Lever-type drive underlying gate |
-
2015
- 2015-12-28 CN CN201510999520.2A patent/CN105568938B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5199812A (en) * | 1991-09-10 | 1993-04-06 | The United States Of America As Represented By The Secretary Of The Army | Hydraulic fixed strut game |
| JP2005200973A (en) * | 2004-01-16 | 2005-07-28 | Kyushu Regional Development Bureau Ministry Of Land Infrastructure & Transport | Opening-closing control device for flap gate |
| CN201276694Y (en) * | 2008-09-17 | 2009-07-22 | 上海勘测设计研究院 | Horizontal shutter |
| CN102296576A (en) * | 2011-05-24 | 2011-12-28 | 浙江衢州河口闸门有限公司 | Full-open type hydraulic control flap gate and using method thereof |
| CN103966984A (en) * | 2013-01-29 | 2014-08-06 | 上海市政工程设计研究总院（集团）有限公司 | Lever-type drive underlying gate |
| CN103276701A (en) * | 2013-06-06 | 2013-09-04 | 张意 | Novel electricity-generating flood drainage dam by flood-retarding water accumulation |
| CN203603124U (en) * | 2013-11-29 | 2014-05-21 | 吉林省水利水电勘测设计研究院 | Landscape hydraulic flap gate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685459A (en) * | 2019-10-21 | 2020-01-14 | 中国水利水电第三工程局有限公司 | Breaking hammer dismantling construction method for dismantling hoist bent from lower part |
| CN110685459B (en) * | 2019-10-21 | 2021-03-05 | 中国水利水电第三工程局有限公司 | Breaking hammer dismantling construction method for dismantling hoist bent from lower part |
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| Publication number | Publication date |
|---|---|
| CN105568938B (en) | 2017-08-29 |
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