CN113957796A - Bridge attaches movable construction hanging flower basket - Google Patents
Bridge attaches movable construction hanging flower basket Download PDFInfo
- Publication number
- CN113957796A CN113957796A CN202111192982.5A CN202111192982A CN113957796A CN 113957796 A CN113957796 A CN 113957796A CN 202111192982 A CN202111192982 A CN 202111192982A CN 113957796 A CN113957796 A CN 113957796A
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- support
- cantilever beam
- bridge
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- fixedly connected
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- 238000010276 construction Methods 0.000 title claims abstract description 41
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 241000282326 Felis catus Species 0.000 claims 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a movable construction hanging basket attached to a bridge, which comprises a trolley base, a balancing weight fixedly arranged on the trolley base, a cantilever beam fixedly connected with the trolley base, a ladder fixedly connected with the cantilever beam and a hanging basket fixedly connected with the ladder; a stable safety device is fixedly arranged on the cantilever beam and comprises support connecting frames which are arranged on two rod-shaped structures in a sliding mode, the two support connecting frames are fixedly connected through a connecting rod, a support oil cylinder is fixedly arranged at the bottom of each support connecting frame, and a telescopic shaft of each support oil cylinder reciprocates in the vertical direction; the stabilizing safety device further comprises a transverse moving cylinder with one end hinged to the longitudinal beam, the end part of a cylinder shaft of the transverse moving cylinder is fixedly connected with the connecting rod, and the transverse moving cylinder drives the two supporting connecting frames to slide on the rod-shaped structure of the cantilever beam in a reciprocating mode. According to the invention, through the movable operation platform, the construction efficiency can be effectively improved, the time cost is saved, the construction period is shortened, and the construction cost is reduced.
Description
Technical Field
The invention relates to the technical field of municipal engineering bridge construction, in particular to an auxiliary movable construction hanging basket for a bridge.
Background
At present, a fixed hanging basket is often adopted in the traditional bridge auxiliary cantilever operation construction, or a scaffold erecting construction method is adopted, the hanging basket fixing method is small in operation surface and incapable of moving, the scaffold erecting method is low in installation efficiency, recovery is difficult after construction is completed, and much labor is consumed. The construction efficiency is low, the time consumption is long, the construction period is long, the construction cost is high, and the construction period is difficult to guarantee;
in addition, when the construction hanging basket is constructed, in order to ensure the structural strength, the strength is required to be improved in a mode of improving the diameter of a structural part, so that the self weight of the construction hanging basket is greatly improved, the mounting difficulty and the transferring difficulty of the hanging basket are improved, the self weight is reduced, and the working stability of the construction hanging basket cannot be ensured.
Disclosure of Invention
The invention aims to provide a bridge auxiliary movable construction hanging basket, which solves the problems of low working efficiency and large self weight of the construction hanging basket in the prior art.
The purpose of the invention can be realized by the following technical scheme:
a movable construction hanging basket attached to a bridge comprises a trolley base, a balancing weight fixedly installed on the trolley base, an overhanging beam fixedly connected with the trolley base, a ladder fixedly connected with the overhanging beam and a hanging basket fixedly connected with the ladder;
the trolley base is a frame structure formed by fixedly connecting rod-shaped steel structures;
the cantilever beam comprises two rod-shaped structures which are arranged in parallel, and is fixedly arranged at the top of the trolley base;
the cantilever beam also comprises a plurality of longitudinal beams connected with the two rod-shaped structures, a stable safety device is fixedly arranged on the cantilever beam and comprises support connecting frames which are arranged on the two rod-shaped structures in a sliding mode, the two support connecting frames are fixedly connected through a connecting rod, a support oil cylinder is fixedly arranged at the bottom of each support connecting frame, and a telescopic shaft of each support oil cylinder reciprocates in the vertical direction;
the stabilizing safety device further comprises a transverse moving cylinder with one end hinged to the longitudinal beam, the end part of a cylinder shaft of the transverse moving cylinder is fixedly connected with the connecting rod, and the transverse moving cylinder drives the two supporting connecting frames to slide on the rod-shaped structure of the cantilever beam in a reciprocating mode.
As a further scheme of the invention, the cantilever beam comprises a front section main beam and a rear section main beam, the front section main beam and the rear section main beam are fixedly connected through bolts, and the front section main beam is fixedly arranged at the top of the trolley base through bolts.
As a further scheme of the invention, a rubber sleeve is fixed at the end part of the telescopic shaft of the supporting oil cylinder.
As a further scheme of the invention, the hanging basket comprises a hanging basket frame, a bottom supporting plate is fixedly arranged at the bottom of the hanging basket frame, and a circumferential protective plate is fixedly arranged on the side surface of the hanging basket.
As a further scheme of the invention, the hanging basket frame is a frame structure formed by fixedly connecting rod-shaped steel structures.
As a further scheme of the invention, the support connecting frame comprises a support sleeve, the support sleeve is a rectangular tubular structure with two open ends, the top of the inner side of the support sleeve is rotatably provided with a support roller, and the support roller rolls on the upper surface of the rear section main beam.
As a further scheme of the invention, a rubber layer is fixed at the bottom of the inner side of the support sleeve, and when the support sleeve slides on the rear section main beam, the rubber layer is not in contact with the bottom of the rear section main beam.
The invention has the beneficial effects that:
1. the invention has simple manufacture, convenient assembly, high flexibility and low cost;
2. according to the invention, through the movable operation platform, the construction efficiency can be effectively improved, the time cost is saved, the construction period is shortened, and the construction cost is reduced;
3. the cantilever beam sliding sleeve can realize front and back length adjustment, and the hanging basket is connected with the bolt hole reserved in the ladder stand to realize vertical height adjustment, so that the cantilever beam sliding sleeve is suitable for adjustment of different construction stations, can be suitable for construction surfaces attached to different bridge types, and has strong practicability and wide application range;
4. the setting of stabilizing safeties can change the atress fulcrum position on the one hand, promotes the stability of whole construction hanging flower basket, and the setting of stabilizing safeties can support the cantilever beam in addition, avoids the cantilever beam because the overlength leads to easily crooked problem, also can further reduce the whole construction hanging flower basket and to the intensity requirement of cantilever beam to reduce the dead weight of cantilever beam, the aspect is transported.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of an auxiliary movable construction basket for a bridge according to the present invention;
FIG. 2 is a schematic view of the construction of the stabilizing fuse of the present invention;
FIG. 3 is a schematic structural view of the support link of the present invention;
in the figure: 1. a trolley base; 3. a cantilever beam; 4. climbing a ladder; 5. a hanging basket; 6. a stability fuse; 11. a universal wheel; 31. a front section main beam; 32. a rear section main beam; 33. a stringer; 41. fixing the steel sheet; 51. a basket frame; 52. a bottom pallet; 53. a circumferential protection plate; 61. a support link; 62. A connecting rod; 63. a transverse moving cylinder; 64. a support cylinder; 611. a support sleeve; 612. supporting the rollers; 613. a rubber layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A movable construction hanging basket attached to a bridge is shown in figure 1 and comprises a trolley base 1, a balancing weight fixedly installed on the trolley base 1, a cantilever beam 3 fixedly connected with the trolley base 1, a ladder stand 4 fixedly connected with the cantilever beam 3 and a hanging basket 5 fixedly connected with the ladder stand 4;
the counterweight block is fixedly arranged on one side of the trolley base 1, which is far away from the hanging basket 5, so that the stability of the construction hanging basket during working is improved;
the universal wheels 11 are mounted on the base of the trolley base 1, when the trolley base 1 works, the trolley base 1 moves on the bridge floor, the hanging basket 5 is located on the outer side of the anti-collision guardrail of the bridge and is in a suspended state, the whole device can be moved by moving the trolley base 1 on the bridge floor, the position of the hanging basket 5 is moved, and the work such as bridge maintenance and repair is carried out in the aspect;
in one embodiment of the invention, the trolley base 1 is a frame structure formed by fixedly connecting or welding and fixing rod-shaped steel structures through bolts, so that the self weight of the trolley base 1 can be reduced, and the assembly work is convenient;
the cantilever beam 3 is fixedly arranged at the top of the trolley base 1;
in an embodiment of the present invention, the cantilever beam 3 includes a front section main beam 31 and a rear section main beam 32, the front section main beam 31 and the rear section main beam 32 are fixedly connected by a bolt, the front section main beam 31 is fixedly installed on the top of the trolley base 1 by a bolt, and a fixed steel plate is arranged at a connection point of the trolley base 1 and the front section main beam 31;
similarly, the ladder stand 4 is provided with a fixed steel plate at the connecting point with the rear section main beam 32;
the hanging basket 5 comprises a hanging basket frame 51, a bottom supporting plate 52 is fixedly arranged at the bottom of the hanging basket frame 51, and a circumferential protective plate 53 is fixedly arranged on the side surface of the hanging basket frame 51;
preferably, the two sides of the ladder stand 4 are provided with fixed steel sheets 41, the fixed steel sheets 41 are provided with a row of through holes, the hanging basket frame 51 is provided with blind holes corresponding to the through holes on the fixed steel sheets 41, and the mounting position of the hanging basket frame 51 on the fixed steel sheets 41 is adjusted according to the working point position during fixing;
in an embodiment of the present invention, the basket frame 51 is a frame structure formed by bolt-fastening or welding-fastening a rod-shaped steel structure, so as to reduce the self weight of the basket 5 while meeting the strength requirement;
as shown in fig. 2 and 3, in an embodiment of the present invention, the cantilever beam 3 further includes a plurality of longitudinal beams 33 connecting the two rear-section main beams 32, the longitudinal beams 33 are perpendicular to the rear-section main beams 32, the cantilever beam 3 is fixedly provided with the stabilizing safety device 6, the stabilizing safety device 6 includes a support connecting frame 61 slidably disposed on the two rear-section main beams 32, the two support connecting frames 61 are fixedly connected by a connecting rod 62, a support cylinder 64 is fixedly mounted at the bottom of the support connecting frame 61, a telescopic shaft of the support cylinder 64 reciprocates in the vertical direction, and a rubber sleeve is fixed at an end of the telescopic shaft of the support cylinder 64 to achieve effects of buffering and improving friction;
the stabilizing safety device 6 further comprises a transverse cylinder 63 with one end hinged to the longitudinal beam 33, the end part of a cylinder shaft of the transverse cylinder 63 is fixedly connected with the connecting rod 62, and when the stabilizing safety device works, the transverse cylinder 63 drives the two supporting connecting frames 61 to slide on the rear section main beam 32 in a reciprocating manner;
one end of the transverse moving cylinder 63 is hinged with the connecting rod 62, so that damage to the transverse moving cylinder 63 caused by vertical movement of the rear-section main beam 32 or the connecting rod 62 can be avoided;
in an embodiment of the present invention, the supporting connecting frame 61 includes a supporting sleeve 611, the supporting sleeve 611 is a rectangular tubular structure with two open ends, a supporting roller 612 is rotatably mounted on the top of the inner side of the supporting sleeve 611, and the supporting roller 612 rolls on the upper surface of the rear main beam 32;
preferably, a rubber layer 613 is fixed at the bottom of the inner side of the support sleeve 611, when the support sleeve 611 slides on the rear section main beam 32, the rubber layer 613 is not in contact with the bottom of the rear section main beam 32, when the support connecting frame 61 reaches a specified position, the support cylinder 64 drives the end of the telescopic shaft of the support sleeve to be in contact with the anti-collision guardrail of the bridge, at this time, the support sleeve 611 is forced to move upwards, and the rubber layer 613 is in contact with the bottom of the rear section main beam 32, so as to play roles in buffering protection and lifting the friction force between the rear section main beam 32 and the support sleeve 611;
the setting of stabilizing safeties 6 can change the atress fulcrum position on the one hand, promotes the stability of whole construction hanging flower basket, and the setting of stabilizing safeties 6 can support cantilever beam 3 in addition, avoids cantilever beam 3 because the overlength leads to the problem of easily bending, also can further reduce the whole construction hanging flower basket to cantilever beam 3's intensity requirement to reduce cantilever beam 3's dead weight, the aspect is transported.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (7)
1. The utility model provides a bridge attaches movable construction hanging flower basket, includes platform truck base (1), fixed mounting balancing weight on platform truck base (1), with platform truck base (1) fixed connection cantilever beam (3), with cantilever beam (3) fixed connection's cat ladder (4) and with cat ladder (4) fixed connection's hanging flower basket (5), its characterized in that:
the trolley base (1) is a frame structure formed by fixedly connecting rod-shaped steel structures;
the cantilever beam (3) comprises two rod-shaped structures which are arranged in parallel, and the cantilever beam (3) is fixedly arranged at the top of the trolley base (1);
the cantilever beam (3) further comprises a plurality of longitudinal beams (33) connected with the two rod-shaped structures, a stable safety device (6) is fixedly mounted on the cantilever beam (3), the stable safety device (6) comprises support connecting frames (61) arranged on the two rod-shaped structures in a sliding mode, the two support connecting frames (61) are fixedly connected through connecting rods (62), support oil cylinders (64) are fixedly mounted at the bottoms of the support connecting frames (61), and telescopic shafts of the support oil cylinders (64) reciprocate in the vertical direction;
the stabilizing safety device (6) further comprises a transverse moving cylinder (63) with one end hinged to the longitudinal beam (33), the end part of a cylinder shaft of the transverse moving cylinder (63) is fixedly connected with the connecting rod (62), and the transverse moving cylinder (63) drives the two supporting connecting frames (61) to slide on the rod-shaped structure of the cantilever beam (32) in a reciprocating mode.
2. A bridge-attached movable construction basket according to claim 1, wherein the cantilever beam (3) comprises a front section main beam (31) and a rear section main beam (32), the front section main beam (31) and the rear section main beam (32) are fixedly connected through bolts, and the front section main beam (31) is fixedly installed on the top of the trolley base (1) through bolts.
3. A bridge-attached movable construction basket according to claim 1, wherein a rubber sleeve is fixed to an end of a telescopic shaft of the support cylinder (64).
4. A bridge attachment mobile construction basket according to claim 1, characterized in that the basket (5) comprises a basket frame (51), a bottom support plate (52) is fixedly mounted at the bottom of the basket frame (51), and a circumferential protection plate (53) is fixedly mounted on the side surface of the basket frame (51).
5. A bridge attachment mobile construction basket according to claim 4, characterized in that the basket frame (51) is a frame structure formed by fixedly connecting rod-shaped steel structures.
6. A bridge-attached movable construction basket according to claim 1, wherein the support connection frame (61) comprises a support sleeve (611), the support sleeve (611) is a rectangular tubular structure with two open ends, a support roller (612) is rotatably mounted on the top of the inner side of the support sleeve (611), and the support roller (612) rolls on the upper surface of the rear girder (32).
7. A bridge-attached movable construction basket according to claim 6, wherein the rubber layer (613) is fixed to the bottom of the inner side of the support sleeve (611), and when the support sleeve (611) slides on the rear section main beam (32), the rubber layer (613) is not in contact with the bottom of the rear section main beam (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111192982.5A CN113957796A (en) | 2021-10-13 | 2021-10-13 | Bridge attaches movable construction hanging flower basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111192982.5A CN113957796A (en) | 2021-10-13 | 2021-10-13 | Bridge attaches movable construction hanging flower basket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113957796A true CN113957796A (en) | 2022-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111192982.5A Pending CN113957796A (en) | 2021-10-13 | 2021-10-13 | Bridge attaches movable construction hanging flower basket |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0998615A1 (en) * | 1997-05-16 | 2000-05-10 | PRESTON, John Clement | Partly retractable construction platform |
| CN205348009U (en) * | 2016-02-05 | 2016-06-29 | 徐家智 | Hanging flower basket device of bridge construction |
| CN108952184A (en) * | 2018-07-16 | 2018-12-07 | 江苏华欣装饰集团有限公司 | A kind of assembled architecture decorative stone wood-based plate curtain wall mounting rack |
| CN109763423A (en) * | 2018-12-24 | 2019-05-17 | 中建三局集团有限公司 | A kind of adjustable split-type movable hanging basket and operating method for bridge maintenance |
| CN111980391A (en) * | 2020-08-24 | 2020-11-24 | 中建三局集团有限公司 | Integral hoisting platform and building method of building outer facade construction platform |
| CN214328562U (en) * | 2021-02-26 | 2021-10-01 | 中铁十六局集团第一工程有限公司 | Outer cantilever construction hanging bracket for viaduct |
-
2021
- 2021-10-13 CN CN202111192982.5A patent/CN113957796A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0998615A1 (en) * | 1997-05-16 | 2000-05-10 | PRESTON, John Clement | Partly retractable construction platform |
| CN205348009U (en) * | 2016-02-05 | 2016-06-29 | 徐家智 | Hanging flower basket device of bridge construction |
| CN108952184A (en) * | 2018-07-16 | 2018-12-07 | 江苏华欣装饰集团有限公司 | A kind of assembled architecture decorative stone wood-based plate curtain wall mounting rack |
| CN109763423A (en) * | 2018-12-24 | 2019-05-17 | 中建三局集团有限公司 | A kind of adjustable split-type movable hanging basket and operating method for bridge maintenance |
| CN111980391A (en) * | 2020-08-24 | 2020-11-24 | 中建三局集团有限公司 | Integral hoisting platform and building method of building outer facade construction platform |
| CN214328562U (en) * | 2021-02-26 | 2021-10-01 | 中铁十六局集团第一工程有限公司 | Outer cantilever construction hanging bracket for viaduct |
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Application publication date: 20220121 |