CN109440655B - Active drainage pressure release bridge construction platform on water - Google Patents
Active drainage pressure release bridge construction platform on water Download PDFInfo
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- CN109440655B CN109440655B CN201811547111.9A CN201811547111A CN109440655B CN 109440655 B CN109440655 B CN 109440655B CN 201811547111 A CN201811547111 A CN 201811547111A CN 109440655 B CN109440655 B CN 109440655B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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Abstract
The invention discloses an active drainage pressure relief bridge construction water platform, which structurally comprises: the anti-flow platform is horizontally arranged on the left side and the right side of the connecting platform, the bottom of the connecting platform and the locking device are mutually nested, the shells are reinforced through bolts, the lifting rib columns are vertically fixed at the bottom of the rotator and movably connected with the frame body, the frame body is vertically welded at the top of the base to form an integral structure, and the rotator and rib heads at the tops of the lifting rib columns are mutually nested.
Description
Technical Field
The invention relates to an overwater platform for bridge construction, in particular to an active drainage pressure relief overwater platform for bridge construction.
Background
Bridge is used extensively between town road and river crossing, because the topography reason, it is higher to crossing the bridge technique degree of difficulty that the surface of water was under construction, need lay the platform on the river course and carry out supplementary construction to in the operation such as cement is pour to the depth of water region, but because the rivers that the river course flows can lead to the fact certain influence to surface of water construction platform:
the water flow is affected by turbulence bodies from the bottom, the flow velocity is uneven along the distribution of water depth, the flow velocity is larger near the water surface, the water flow in severe weather can continuously impact the above-water platform, and certain floating objects flowing impact the surface of the platform, the condition that the platform is lifted can be caused by continuous accumulation, and the subsequent cleaning of the floating objects is difficult.
Disclosure of Invention
Aiming at the problems, the invention provides an active drainage pressure relief bridge construction water platform.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an active drainage pressure release bridge construction platform on water, its structure includes: the anti-flowing platform is horizontally arranged on the left side and the right side of the connecting platform, the bottom of the connecting platform and the locking device are mutually nested, the shell is reinforced through bolts, the lifting rib column is vertically fixed at the bottom of the rotator and movably connected with the frame body, the frame body is vertically welded at the top of the base and forms an integral structure, the rotator and the rib head at the top of the lifting rib column are mutually nested and tightly attached to the bottom of the anti-flowing platform, and the internal structure of the anti-flowing platform comprises: drainage push pedal, top protection pad, float case, influent valve, water cavity, strengthening rib, the inner chamber of case is floated in the embedding of drainage push pedal and through sealed fixed, the inseparable nestification of top protection pad is in the groove seat of showy roof portion, and the laminating of middle part rubber coating, the left side at the water cavity is fixed to the influent valve level, the water cavity is fixed in the bottom of floating the case and the butt fusion forms a body structure, the strengthening rib is equipped with more than two and the level laminating is in the bottom of floating the case, the table wall and the connection platform of floating the case pass through the bolt fastening.
As a further improvement of the invention, the drainage push plate consists of four self-suction rods, hydraulic push rods, connecting sleeves, auxiliary push rods, variable baffles and connecting valves, the self-suction rods are arranged at equal intervals with the hydraulic push rods and the auxiliary push rods, the connecting sleeves are horizontally fixed between the outer walls of the self-suction rods, threads on the right side of the connecting valves are meshed with internal threads of the hydraulic push rods, and the auxiliary push rods are provided with more than two and fixed at the rear ends of the arc baffles of the variable baffles.
As a further improvement of the invention, the self-suction rod consists of a self-suction head, a flow injection cylinder, a plug piece, a shaft sleeve and a transmission rod, wherein the self-suction head is tightly attached to the right side of the flow injection cylinder and communicated with a water cavity, the transmission rod penetrates through an inner cavity of the flow injection cylinder and is tightly fixed with a central shaft of the plug piece, the plug piece is arranged at the top of the shaft sleeve and is parallel to the shaft sleeve, and the flow injection cylinder is welded at the top of the shaft sleeve.
As a further improvement of the invention, the variable baffle consists of a fast shaft, a leaf plate, a rotary seat, an outer membrane and a fixed seat, wherein the fast shaft is nested in the center of a movable lug between the leaf plates, the rotary seat is fixed at the rear end of the leaf plate and is arranged on the right side of the fixed seat, and the outer membrane is attached to the cambered surface of the fast shaft.
As a further improvement of the invention, the interior of the transmission rod is of a through structure, and an axle column for improving strength is arranged in the interior, so that the structure is light.
As a further improvement of the invention, the bottom of the page plate is lower than the bottom of the floating box, and the page plate can be folded at a certain angle between every two page plates.
As a further improvement of the invention, the inner diameter of the inner cavity of the injection cylinder close to the position of the suction head is larger than the outer diameter of the plug piece.
As a further improvement of the invention, the reinforcing rib is arranged at the bottom of the water suction port of the water cavity.
The invention has the beneficial effects that:
the platform on water after optimizing can separate or the joint according to the anti-flow platform of weather condition to both sides to guide the floater to the middle part through the drainage push pedal and flow, the degree of opening and shutting is bigger under the too urgent circumstances of rivers platform of both sides can be under the help of circulator, effectively avoids the bottom of floater embedding platform to cause the platform to warp, causes subsequent construction difficulty.
In conclusion, the improved anti-flow platform has the advantages that the cleaning capability of the anti-flow platform on floating objects is improved, the floating objects cannot damage the platform in a severe environment, and the drainage push plate is anti-collision and has certain floatability in daily use, so that the improvement of the stability of the platform is facilitated to a certain extent.
Drawings
Fig. 1 is a schematic structural view of an active drainage pressure-relief bridge construction water platform.
Fig. 2 is a schematic side view of a choke platform according to the present invention.
FIG. 3 is a schematic view of the top view of the drainage push plate of the present invention.
FIG. 4 is a schematic view of the structure of the self-sucking rod of the present invention.
Fig. 5 is a schematic structural view of the variable baffle of the present invention.
FIG. 6 is a side view of the injection cylinder of the present invention.
Fig. 7 is a schematic perspective view of the separation of the sheets according to the present invention.
Fig. 8 is a schematic perspective view of the arrangement of the anti-flow platform according to the present invention.
In the figure: the anti-flow device comprises an anti-flow platform-1, a connecting platform-2, a locker-3, a lifting rib column-4, a frame body-5, a base-6, a rotator-7, a drainage push plate-11, a top protection pad-12, a floating box-13, an inflow valve-14, a water cavity-15, a reinforcing rib-16, a self-suction rod-111, a hydraulic push rod-112, a connecting sleeve-113, an auxiliary push rod-114, a variable baffle-115, a connecting valve-116, a self-suction head-1111, an injection cylinder-1112, a plug sheet-1113, a shaft sleeve-1114, a transmission rod-1115, a quick shaft-1151, a vane-1152, a rotary seat-1153, an outer film-1154 and a fixed seat-1155.
Detailed Description
In order to make the technical means, creation features, achievement objects and effects of the present invention easy to understand, fig. 1 to 8 schematically show the structure of the anti-current platform according to the embodiments of the present invention, and the present invention is further described below with reference to the detailed embodiments.
Examples
As shown in fig. 1-8, the present invention provides an active drainage pressure-relief bridge construction water platform, which structurally comprises: the anti-flowing platform 1, the connection platform 2, the locker 3, the lifting rib column 4, the frame body 5, the base 6 and the rotator 7, wherein the anti-flowing platform 1 is horizontally arranged at the left side and the right side of the connection platform 2, the bottom of the connection platform 2 is nested with the locker 3, the shells are reinforced through bolts, the lifting rib column 4 is vertically fixed at the bottom of the rotator 7 and movably connected with the frame body 5, the frame body 5 is vertically welded at the top of the base 6 and forms an integral structure, the rotator 7 is nested with the rib head at the top of the lifting rib column 4 and is tightly attached to the bottom of the anti-flowing platform 1, and the internal structure of the anti-flowing platform 1 comprises: drainage push pedal 11, top protection pad 12, float case 13, inflow valve 14, water cavity 15, strengthening rib 16, drainage push pedal 11 embedding floats the inner chamber of case 13 and through sealed fixed, top protection pad 12 closely nestification is in the groove seat at showy case 13 top, and the middle part rubber coating laminating, inflow valve 14 level is fixed in the left side of water cavity 15, water cavity 15 is fixed in the bottom of floating case 13 and the butt fusion forms an organic whole structure, strengthening rib 16 is equipped with more than two and the level laminating in the bottom of floating case 13, the table wall and the connecting platform 2 of floating case 13 pass through the bolt reinforcement, foretell locker 3 will resist flow platform 1 and tightly detain together in daily use, improve its stability.
As a further improvement of the present invention, the drainage push plate 11 is composed of a self-suction rod 111, a hydraulic push rod 112, a connecting sleeve 113, an auxiliary push rod 114, a variable baffle 115, and a connecting valve 116, wherein the self-suction rod 111 is provided with four connecting sleeves 113, the four connecting sleeves are arranged at equal intervals with the hydraulic push rod 112 and the auxiliary push rod 114, the connecting sleeve 113 is horizontally fixed between the outer walls of the self-suction rod 111, the threads on the right side of the connecting valve 116 are engaged with the internal threads of the hydraulic push rod 112, the auxiliary push rod 114 is provided with more than two connecting sleeves and fixed at the rear end of the arc baffle of the variable baffle 115, the auxiliary push rod 114 is fixed, and because the installation position is close to the middle of the platform, the water flow after drainage is increased, and if the.
As a further improvement of the invention, the self-suction rod 111 is composed of a self-suction head 1111, a flow injection cylinder 1112, a plug 1113, a shaft sleeve 1114 and a transmission rod 1115, the self-suction head 1111 is tightly attached to the right side of the flow injection cylinder 1112 and communicated with the water cavity 15, the transmission rod 1115 penetrates through the inner cavity of the flow injection cylinder 1112 and is tightly fixed with the central shaft of the plug 1113, the plug 1113 is arranged on the top of the shaft sleeve 1114 and is parallel to the shaft sleeve 1114, and the flow injection cylinder 1112 is welded on the top of the shaft sleeve 1114.
As a further improvement of the invention, the variable baffle 115 is composed of a fast shaft 1151, a leaf 1152, a rotary seat 1153, an outer film 1154 and a fixed seat 1155, the fast shaft 1151 is nested in the center of a movable ear between the leaf 1152, the rotary seat 1153 is fixed at the rear end of the leaf 1152 and is arranged at the right side of the fixed seat 1155, the outer film 1154 is attached to the cambered surface of the fast shaft 1151, the outer film 1154 mainly has a certain buffering effect on the leaf 1152, and can prevent some small suspended matters from being clamped in gaps of the leaf 1152 when flow blocking is carried out.
As a further improvement of the invention, the interior of the transmission rod 1115 is of a through structure, and an axis column for improving strength is arranged in the interior, so that the structure is light, the adjustment of the platform gravity is facilitated, and the condition that the center of the platform is deviated due to excessive transmission rods 1115 is avoided.
As a further improvement of the invention, the bottom of the leaf plate 1152 is lower than the bottom of the floating box 13, and the leaf plate 1152 can be folded at a certain angle between two leaf plates, so that the leaf plate 1152 is in a straight line in a daily state, the buoyancy of the edge of the platform can be improved to a certain extent, and the edge can be protected.
As a further improvement of the invention, the inner diameter of the inner cavity of the injection cylinder 1112 close to the position of the suction head 1111 is larger than the outer diameter of the plug 1113, and the water flow absorbed up from the inner cavity can lose the adsorption pressure and return to the water cavity 15 again when the inner cavity is returned, so that the situation of long-term water accumulation in the injection cylinder 1112 is avoided.
As a further improvement of the present invention, the reinforcing ribs 16 are disposed at the bottom of the water suction port of the water chamber 15 to protect the bottom on the one hand and to prevent the water suction port from being blocked by floating objects such as plastic bags.
The working principle is as follows:
the anti-flowing platform 1 connects earlier and carries out the secondary protection through the connection platform 2 at middle part in daily state in addition with locker 3, improves the stability of platform, and anti-flowing platform 1 both sides are fixed at the top of lift muscle post 4 through circulator 7, and 4 nestings in the support body 5 upper ends of lift muscle post independently adjust under the condition of river water level change, simultaneously because base 6 sinks the bottom in the river course can effectively improve the stability of anti-flowing platform 1 in the surface of water upper end.
The slow condition of drainage push pedal 11 rivers of anti-flow platform 1 side is the straight state, rely on its buoyancy can improve the load capacity at edge, top protection pad 12 covers the effect that is used for protection and protection in the upper end of floating case 13 simultaneously, can open inflow valve 14 at the in-process of laying and make the inside water injection of water cavity 15, make the platform have certain draft, can bear a burden with the help of rivers, be favorable to resisting strong wind, the mouth of a river of water cavity 15 is avoided when the strengthening rib 16 of water cavity 15 bottom protects the bottom and is blockked up.
Once the hydraulic push rod 112 is extended and contracted outwards under the condition of rapid water flow, the leaf plates 1152 connected in series are stressed to enable the transmission rod 1115 of the self-suction rod 111 to extend outwards, the plug 1113 in the shaft sleeve 1114 moves along the injection cylinder 1112, the self-suction head 1111 absorbs a part of water flow in the water cavity 15, the seawater filled inside the water cavity can have certain pressure resistance, and the position of the auxiliary push rod 114 is connected with the position of the guide port of the variable baffle 115, so that the position is set to be a fixed mode, the flow dividing pressure of the water cavity is improved, and when the water flow is larger, the rotator 7 drives the gap opened and closed in the middle of the anti-flow platform 1 to be larger, so that the impact caused by water pressure is reduced.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides an active drainage pressure release bridge construction platform on water, its structure includes: anti-flow platform (1), connection platform (2), locker (3), lift muscle post (4), support body (5), base (6), circulator (7), its characterized in that: the anti-flow platform (1) is horizontally arranged on the left side and the right side of the connecting platform (2), the bottom of the connecting platform (2) and the locking device (3) are mutually nested, the shells are reinforced through bolts, the lifting rib columns (4) are vertically fixed at the bottom of the rotator (7) and movably connected with the frame body (5), the frame body (5) is vertically welded at the top of the base (6) to form an integral structure, and the rotator (7) and rib heads at the tops of the lifting rib columns (4) are mutually nested and tightly attached to the bottom of the anti-flow platform (1); the anti-flow platform (1) comprises an internal structure: drainage push pedal (11), top protection pad (12), float case (13), inflow valve (14), water cavity (15), strengthening rib (16), the inner chamber that case (13) was floated in drainage push pedal (11) embedding and through sealed fixed, top protection pad (12) closely nestification is in the groove seat that floats case (13) top, and middle part rubber coating laminating, the left side at water cavity (15) is fixed to inflow valve (14) level, water cavity (15) are fixed in the bottom of floating case (13) and the butt fusion forms an organic whole structure, strengthening rib (16) are equipped with more than two and the level laminating is in the bottom of floating case (13), the table wall and the linking platform (2) of floating case (13) are through the bolt fastening, drainage push pedal (11) are by from inhaling pole (111), hydraulic push rod (112), connecting sleeve (113), supplementary push rod (114), The variable baffle plate is characterized by comprising a variable baffle plate (115) and a connecting valve (116), wherein the self-suction rod (111) is provided with four parts and is arranged at equal intervals with a hydraulic push rod (112) and an auxiliary push rod (114), a connecting sleeve (113) is horizontally fixed between the outer walls of the self-suction rod (111), threads on the right side of the connecting valve (116) are meshed with inner threads of the hydraulic push rod (112), and the auxiliary push rod (114) is provided with more than two parts and is fixed at the rear end of the arc-shaped baffle plate of the variable baffle plate (115).
2. The active drainage pressure release bridge construction water platform of claim 1, characterized in that: inhale pole (111) certainly by from inhaling head (1111), annotate and flow jar (1112), plug sheet (1113), axle sleeve (1114), transfer line (1115) and constitute, from suction head (1111) the close laminating on the right side of annotating and flow jar (1112) and be linked together with water cavity (15), transfer line (1115) run through the inner chamber of annotating and flow jar (1112) and closely fixed with the axis of plug sheet (1113), plug sheet (1113) are installed at the top of axle sleeve (1114) and are parallel to each other, it welds at the top of axle sleeve (1114) to annotate flows jar (1112).
3. The active drainage pressure release bridge construction water platform of claim 1, characterized in that: the variable baffle (115) is composed of a fast shaft (1151), a leaf plate (1152), a rotary seat (1153), an outer membrane (1154) and a fixed seat (1155), the fast shaft (1151) is nested in the center of a movable ear between the leaf plates (1152), the rotary seat (1153) is fixed at the rear end of the leaf plate (1152) and arranged on the right side of the fixed seat (1155), and the outer membrane (1154) is attached to the cambered surface of the fast shaft (1151).
4. The active drainage pressure release bridge construction water platform of claim 2, characterized in that: the interior of the transmission rod (1115) is of a hollow structure, and a shaft column for improving strength is arranged in the interior, so that the structure is light.
5. The active drainage pressure release bridge construction water platform of claim 3, characterized in that: the bottom of the leaf plate (1152) is lower than the bottom of the floating box (13), and the two leaf plates can be folded at a certain angle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811547111.9A CN109440655B (en) | 2018-12-18 | 2018-12-18 | Active drainage pressure release bridge construction platform on water |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811547111.9A CN109440655B (en) | 2018-12-18 | 2018-12-18 | Active drainage pressure release bridge construction platform on water |
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| Publication Number | Publication Date |
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| CN109440655A CN109440655A (en) | 2019-03-08 |
| CN109440655B true CN109440655B (en) | 2020-11-17 |
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| CN201811547111.9A Active CN109440655B (en) | 2018-12-18 | 2018-12-18 | Active drainage pressure release bridge construction platform on water |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115948990B (en) * | 2022-10-31 | 2024-07-05 | 中铁二十二局集团第一工程有限公司 | Large-scale multi-functional bridge construction water platform |
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| KR20160139552A (en) * | 2015-05-28 | 2016-12-07 | 현대중공업 주식회사 | Cooling System |
| CN107406125A (en) * | 2015-01-28 | 2017-11-28 | 查尔斯·西莫拉 | Floating platform module |
| CN207225608U (en) * | 2017-08-14 | 2018-04-13 | 湖南大学 | A kind of floating platform using wave-energy power generation |
| CN107988915A (en) * | 2017-12-29 | 2018-05-04 | 绍兴尹创机械科技有限公司 | A kind of bridge construction jack up pier |
| CN207332798U (en) * | 2017-10-19 | 2018-05-08 | 中国石油化工股份有限公司 | A kind of casing swage lifting type pressure release discharge device |
| CN207360534U (en) * | 2017-07-19 | 2018-05-15 | 尹俊 | Load-bearing construction platform locking device waterborne |
| CN108625352A (en) * | 2018-07-16 | 2018-10-09 | 陈杰 | A kind of jack up modular multi-function operation platform |
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2018
- 2018-12-18 CN CN201811547111.9A patent/CN109440655B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107406125A (en) * | 2015-01-28 | 2017-11-28 | 查尔斯·西莫拉 | Floating platform module |
| KR20160139552A (en) * | 2015-05-28 | 2016-12-07 | 현대중공업 주식회사 | Cooling System |
| CN205396475U (en) * | 2016-03-04 | 2016-07-27 | 海南大学 | Over -and -under type precast concrete - gasbag offshore platform |
| CN207360534U (en) * | 2017-07-19 | 2018-05-15 | 尹俊 | Load-bearing construction platform locking device waterborne |
| CN207225608U (en) * | 2017-08-14 | 2018-04-13 | 湖南大学 | A kind of floating platform using wave-energy power generation |
| CN207332798U (en) * | 2017-10-19 | 2018-05-08 | 中国石油化工股份有限公司 | A kind of casing swage lifting type pressure release discharge device |
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| CN108625352A (en) * | 2018-07-16 | 2018-10-09 | 陈杰 | A kind of jack up modular multi-function operation platform |
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| CN109440655A (en) | 2019-03-08 |
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Effective date of registration: 20201103 Address after: 276800 No. two, No. 65, Donggang Road, Rizhao City District, Shandong, the Yellow Sea Applicant after: CHINA RAILWAY 23TH BUREAU GROUP 1ST ENGINEERING Co.,Ltd. Address before: 325611 Yangzhou Road, Qingjiang Town, Yueqing City, Wenzhou, Zhejiang Applicant before: Chen Lu |
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