CN107338730A - A kind of installation chassis and application method for bridge Guttr board - Google Patents
A kind of installation chassis and application method for bridge Guttr board Download PDFInfo
- Publication number
- CN107338730A CN107338730A CN201710595101.1A CN201710595101A CN107338730A CN 107338730 A CN107338730 A CN 107338730A CN 201710595101 A CN201710595101 A CN 201710595101A CN 107338730 A CN107338730 A CN 107338730A
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- bridge
- installation
- trolley
- cornice
- rotating shaft
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- 238000009434 installation Methods 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000007787 solid Substances 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 238000004804 winding Methods 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000011900 installation process Methods 0.000 abstract 1
- 230000035800 maturation Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000004458 analytical method Methods 0.000 description 1
Classifications
-
- 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 kind of installation chassis and application method for bridge Guttr board for belonging to road and bridge construction equipment scope.The installation chassis includes installation trolley running device, chassis agent structure, 360 ° of rotating devices, electric traction component, supporting cantilever and hangs five part compositions, and wherein trolley running device is arranged on below the main support platform of chassis；360 ° of rotating devices, electric traction component are arranged on above the main support platform of chassis, and supporting cantilever is hung to be connected with 360 ° of rotating devices, electric traction component respectively.The fabrication and installation of this installation chassis can be completed at the construction field (site), and without professional and technical personnel's on-the-spot guidance installation, used auxiliary material is rapidly, solid firm in the live easily acquisition of bridge construction, installation；Whole chassis can freely move on bridge floor, reduce the labor intensity of worker；Each technology maturation, technical essential is very easy to be grasped, is simple to operate.Improve the security in the installation effectiveness and installation process of bridge Guttr board.
Description
Technical Field
The invention belongs to the field of road and bridge construction equipment, and particularly relates to an installation trolley for a bridge cornice plate and a using method of the installation trolley.
Background
The traditional bridge cornice plate installation is generally realized by adopting a crane or a simple hanging bracket with two busy ends, the bridge cornice plate installation is carried out on the bridge face side, the hoisting equipment must be manually matched to complete the installation, the simple hanging bracket with two busy ends must be used for transporting the bridge cornice plate to a construction site, and the bridge face side installation is carried out manually through the simple hanging bracket; the unable effectual board installation of cornicing that is used for of simple and easy gallows, no matter consider the analysis from the economic nature and the security of construction, all have unreasonable phenomenon, need manual fit or simply use the manual work to install, cause workman intensity of labour great, the efficiency of construction is low, and faces the safe risk of limit operation very high.
Disclosure of Invention
The invention aims to provide an installation trolley for a bridge cornice plate and a using method; the trolley is characterized by comprising five parts, namely a trolley travelling device, a trolley main supporting platform, a 360-degree rotating device, an electric traction assembly and a supporting cantilever crane, wherein the trolley travelling device is arranged below the trolley main supporting platform; the 360-degree rotating device and the electric traction assembly are installed on the main supporting platform of the trolley, and the supporting cantilever crane is connected with the 360-degree rotating device and the electric traction assembly respectively.
The walking device is a common hard plastic or solid rubber universal wheel, and the walking device is pushed to walk manually, so that the walking device is convenient and quick to push without adding other equipment.
The main supporting platform of the trolley consists of a chassis bracket and a braking device.
The 360-degree rotating device comprises a 360-degree rotating shaft, a circular ring rotating walking track, a rotating shaft assisted stressed walking wheel and a rotating supporting platform; the lower end of the 360-degree rotating shaft is fixed at the position, close to the left, of the chassis support, and the upper end of the 360-degree rotating shaft is fixed at the position, close to the left, of the rotating support platform; the circular ring rotating walking track is welded on a chassis support of the main supporting platform by taking the lower end of a 360-degree rotating shaft as a center, a rotating shaft auxiliary stressed walking wheel is fixed on the left edge of the rotating supporting platform, and the rotating shaft auxiliary stressed walking wheel walks on the main supporting platform along the circular ring rotating walking track in a rotating way along with the 360-degree rotating shaft; respectively fixing a counterweight device at the position close to the right of the chassis support and the position close to the right of the rotary supporting platform; the weight of the counterweight is calculated according to the weight of the lifting cornice plate, and sand and stones are filled in the counterweight device.
The electric traction assembly consists of a 25KW motor, a steel wire rope and a steel wire rope winding wheel fixed on the 25KW motor shaft; the 25KW motor is fixed on the rotary supporting platform and is near the position of a 360-degree rotating shaft; the steel wire rope is wound on a 25KW motor shaft and is fixed on a steel wire rope winding wheel.
The supporting cantilever crane comprises a cantilever supporting rod piece, a platform locking device, a fixed pulley assembly at the top end of the cantilever supporting rod piece and a hook assembly; the cantilever support rod piece is fixed with the platform locking device, and the hook assembly is connected with the fixed pulley assembly at the top end of the cantilever support rod piece through a steel wire rope to form a support cantilever crane.
The circular ring rotating walking track is made of a steel plate with the thickness of 1.6cm, and a circular ring with the internal circle diameter of 85cm and the width of 20cm is cut.
The use method of the bridge cornice plate mounting trolley comprises the following steps of firstly transporting a semi-finished prefabricated cornice plate to a bridge floor by a crane, and operating by only 3 workers:
the first step is as follows: the installation trolley is manually pushed to walk on the bridge surface through the walking device of the installation trolley, moves to the effective working range of installation and is braked and locked, so that the stability and safe operation of the installation trolley in the operation process are ensured;
the second step is that: rotating the cantilever crane by 90 degrees through a 360-degree rotating shaft to be parallel to the bridge deck, and hanging the cornice plate by using a lock catch on the cantilever crane; the trolley is installed through the rotating shaft, so that the operation is flexible, the installation efficiency is high, and the safety state is controllable.
The third step: the prefabricated cornice plate hung by the lock catch is reversely rotated by 90 degrees and is perpendicular to the bridge deck plate through the 360-degree rotating shaft, and the prefabricated cornice plate is pulled to a set position through the electric traction assembly to be accurately installed in place;
the fourth step: firmly welding the prefabricated eaves board and the embedded steel bars of the bridge deck slab, and loosening the lock catch to finish the installation of the bridge eaves board;
the fifth step: and repeating the first step to the fourth step, and continuing the installation of the bridge cornice plate.
The invention has the advantages that the manufacture and installation of the whole trolley can be completed on the construction site, the installation is not required to be guided by professional technicians on site, the used auxiliary materials are easy to obtain on the bridge construction site, the installation is rapid, the trolley is firm and firm, the whole trolley can freely move on the bridge floor, and the labor intensity of workers is reduced; the method has the advantages of mature technology, easy mastering of technical key points and simple operation. The installation efficiency of bridge cornice board and the security in the installation are improved.
Drawings
FIG. 1 is a schematic structural view of a bridge cornice plate mounting trolley.
Fig. 2 is a top view of fig. 1.
Detailed Description
The invention provides an installation trolley for a bridge cornice plate and a use method; this bridge cornice board installation platform truck increases installation 360 rotation axes and a steel sheet walking track of being convenient for to rotate on the platform of the simple and easy gallows of common cornice board installation to install a power 25 KW's motor, cooperate the fixed pulley execution on the platform truck cantilever crane to pull and hoist, still install four universal wheels in the platform truck bottom and form walking device, can freely remove on the bridge floor. The invention is further described with reference to the following figures and detailed description.
FIG. 1 shows a schematic structural view of a bridge cornice plate mounting trolley. The installation trolley comprises a trolley walking device, a trolley main supporting platform, a 360-degree rotating shaft, an electric traction assembly and a supporting cantilever crane; wherein,
the main supporting platform of the trolley consists of a chassis support 3 and braking devices 2 fixed on four corners of the chassis support 3 (as shown in figure 2), and the main supporting platform bears the whole weight of the bridge cornice plate mounting trolley. The trolley traveling device 1 is arranged below a chassis bracket 3 of a trolley main supporting platform; the walking device 1 is a common hard plastic universal wheel, is pushed to walk manually, is convenient and quick to push and does not increase other equipment.
The 360-degree rotating device is arranged on a chassis support 3 of a main supporting platform of the trolley and comprises a 360-degree rotating shaft 4, a rotating shaft auxiliary stress traveling wheel 5, a circular ring rotating traveling track 14 and a rotating supporting platform 7; the lower end of the 360-degree rotating shaft 4 is fixed at the left side of the chassis bracket 3, and the upper end of the 360-degree rotating shaft is fixed at the left side of the rotating support platform 7; the circular ring rotating walking track 14 of the rotating shaft auxiliary stressed walking wheel 5 is made of a steel plate with the thickness of 1.6cm, a circular ring with the internal circle diameter of 85cm and the width of 20cm is cut, and the circular ring rotating walking track 14 is welded on the chassis support 3 of the main supporting platform by taking the lower end of the rotating shaft 4 with 360 degrees as the center; a rotating shaft auxiliary stressed travelling wheel 5 is fixed at the left edge of the rotary supporting platform 7, and the rotating shaft auxiliary stressed travelling wheel 5 rotates and travels along a circular ring rotary travelling track 14 on the main supporting platform along with a 360-degree rotating shaft 4; secondly, fixing a counterweight device 6 at the position close to the right of the chassis support 3 and the position close to the right of the rotary supporting platform 7 respectively; the weight of the counter weight is calculated according to the weight of the overhanging eave plate of the lifted bridge, and sand and stones are filled in the counter weight device.
The electric traction assembly is arranged on the chassis bracket 3 of the main supporting platform of the trolley, and consists of a 25KW motor 8, a steel wire rope 11 and a steel wire rope winding wheel 15 fixed on the 25KW motor shaft; a 25KW motor 8 is fixed on the rotary supporting platform 7 and is near the position of the 360-degree rotary shaft 4; one end of the steel wire rope 11 is fixed on the steel wire rope winding wheel 15 and is wound by the steel wire rope winding wheel 15; the other end of the steel wire rope 11 bypasses a fixed pulley assembly 12 at the top end of the cantilever support rod 10 and a pulley set in a lifting hook assembly 13 and then is fixed at the top end of the cantilever support rod 10;
the supporting cantilever crane comprises a cantilever supporting rod 10, a platform locking device 9, a fixed pulley assembly 12 at the top end of the cantilever supporting rod and a hook assembly 13; wherein, the cantilever support member 10 is of an inverted Y shape, and two arms of the Y shape are respectively fixed with the platform locking device 9 and the left side of the rotary support platform 7; therefore, the hook assembly 13, the cantilever support rod 10 and the top fixed pulley assembly 12 form a support cantilever crane through the steel wire rope 11.
The using method of the invention comprises the following steps of firstly, transporting the semi-finished prefabricated cornice plate to the bridge floor by a crane, and operating by only 3 workers:
the first step is as follows: the installation trolley is manually pushed to walk on the bridge surface through the walking device of the installation trolley, moves to the effective working range of installation and is braked and locked, so that the stability and safe operation of the installation trolley in the operation process are ensured;
the second step is that: rotating the cantilever crane by 90 degrees through a 360-degree rotating shaft to be parallel to the bridge deck, and hanging the cornice plate by using a lock catch on the cantilever crane; the trolley is installed through the rotating shaft, so that the operation is flexible, the installation efficiency is high, and the safety state is controllable.
The third step: the prefabricated cornice plate hung by the lock catch is reversely rotated by 90 degrees and is perpendicular to the bridge deck plate through the 360-degree rotating shaft, and the prefabricated cornice plate is pulled to a set position through the electric traction assembly to be accurately installed in place;
the fourth step: firmly welding the prefabricated eaves board and the embedded steel bars of the bridge deck slab, and loosening the lock catch to finish the installation of the bridge eaves board;
the fifth step: and repeating the first step to the fourth step, and continuing the installation of the bridge cornice plate.
The whole installation trolley can be manufactured and installed on a construction site, professional technicians do not need to conduct on-site installation, and used auxiliary materials are easy to obtain on the bridge construction site, and the installation is rapid, firm and firm. Secondly, the operation of one installation trolley can be carried out by only 3 workers; the mounting trolley can move freely on the bridge floor, so that the labor intensity of workers is reduced; the method has the advantages that each technology is mature, the technical key points are very easy to master, the operation is simple, and the installation of the bridge cornice plate is efficiently and safely completed; the installation efficiency of bridge cornice board and the security in the installation are improved greatly.
Claims (8)
1. An installation trolley for a bridge cornice plate; the trolley is characterized by comprising five parts, namely a trolley travelling device, a trolley main supporting platform, a 360-degree rotating device, an electric traction assembly and a supporting cantilever crane, wherein the trolley travelling device is arranged below the trolley main supporting platform; the 360-degree rotating device and the electric traction assembly are installed on the main supporting platform of the trolley, and the supporting cantilever crane is connected with the 360-degree rotating device and the electric traction assembly respectively.
2. A mounting trolley according to claim 1 for a bridge cornice; the walking device is characterized in that the walking device is a common hard plastic or solid rubber universal wheel, is pushed to walk manually, is convenient and quick to push, and does not increase other equipment.
3. A mounting trolley according to claim 1 for a bridge cornice; the main supporting platform of the trolley is characterized by comprising a chassis support and a braking device.
4. A mounting trolley according to claim 1 for a bridge cornice; the device is characterized in that the 360-degree rotating device comprises a 360-degree rotating shaft, a circular ring rotating walking track, a rotating shaft assisted stressed walking wheel and a rotating supporting platform; the lower end of the 360-degree rotating shaft is fixed at the position, close to the left, of the chassis support, and the upper end of the 360-degree rotating shaft is fixed at the position, close to the left, of the rotating support platform; the circular ring rotating walking track is welded on a chassis support of the main supporting platform by taking the lower end of a 360-degree rotating shaft as a center, a rotating shaft auxiliary stressed walking wheel is fixed on the left edge of the rotating supporting platform, and the rotating shaft auxiliary stressed walking wheel walks on the main supporting platform along the circular ring rotating walking track in a rotating way along with the 360-degree rotating shaft; respectively fixing a counterweight device at the position close to the right of the chassis support and the position close to the right of the rotary supporting platform; the weight of the counterweight is calculated according to the weight of the lifting cornice plate, and sand and stones are filled in the counterweight device.
5. A mounting trolley according to claim 1 for a bridge cornice; the electric traction assembly is characterized by comprising a 25KW motor, a steel wire rope and a steel wire rope winding wheel fixed on the 25KW motor shaft; the 25KW motor is fixed on the rotary supporting platform and is near the position of a 360-degree rotating shaft; the steel wire rope is wound on a 25KW motor shaft and is fixed on a steel wire rope winding wheel.
6. A mounting trolley according to claim 1 for a bridge cornice; the cantilever crane is characterized by comprising a cantilever support rod piece, a platform locking device, a fixed pulley assembly at the top end of the cantilever support rod piece and a hook assembly; the cantilever support rod piece is fixed with the platform locking device, and the hook assembly is connected with the fixed pulley assembly at the top end of the cantilever support rod piece through a steel wire rope to form a support cantilever crane.
7. A mounting trolley according to claim 4 for a bridge cornice; the circular ring rotating and traveling track is characterized in that a steel plate with the thickness of 1.6cm is adopted, and a circular ring with the internal circle diameter of 85cm and the width of 20cm is cut.
8. The method for using the installation trolley for the cornice of the bridge as claimed in claim 1, wherein the semi-finished prefabricated cornice is firstly transported to the bridge floor by a crane, and only 3 workers are needed for operation, and the operation steps are as follows:
the first step is as follows: the installation trolley is manually pushed to walk on the bridge surface through the walking device of the installation trolley, moves to the effective working range of installation and is braked and locked, so that the stability and safe operation of the installation trolley in the operation process are ensured;
the second step is that: rotating the cantilever crane by 90 degrees through a 360-degree rotating shaft to be parallel to the bridge deck, and hanging the cornice plate by using a lock catch on the cantilever crane; the trolley is installed through the rotating shaft, so that the operation is flexible, the installation efficiency is high, and the safety state is controllable.
The third step: the prefabricated cornice plate hung by the lock catch is reversely rotated by 90 degrees and is perpendicular to the bridge deck plate through the 360-degree rotating shaft, and the prefabricated cornice plate is pulled to a set position through the electric traction assembly to be accurately installed in place;
the fourth step: firmly welding the prefabricated eaves board and the embedded steel bars of the bridge deck slab, and loosening the lock catch to finish the installation of the bridge eaves board;
the fifth step: and repeating the first step to the fourth step, and continuing the installation of the bridge cornice plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710595101.1A CN107338730A (en) | 2017-07-20 | 2017-07-20 | A kind of installation chassis and application method for bridge Guttr board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710595101.1A CN107338730A (en) | 2017-07-20 | 2017-07-20 | A kind of installation chassis and application method for bridge Guttr board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107338730A true CN107338730A (en) | 2017-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710595101.1A Pending CN107338730A (en) | 2017-07-20 | 2017-07-20 | A kind of installation chassis and application method for bridge Guttr board |
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| Country | Link |
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| CN (1) | CN107338730A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU827369A1 (en) * | 1979-04-03 | 1981-05-07 | Производственное Объединение "Ново-Краматорский Машиностроительныйзавод" Им B.И.Ленина | Crane |
| JPH08338127A (en) * | 1995-06-12 | 1996-12-24 | S Bai L Kk | Internally assembled scaffold construction |
| CN201512367U (en) * | 2009-09-18 | 2010-06-23 | 李雨恒 | High-speed railway bridge surface construction vehicle |
| CN102303819A (en) * | 2011-08-12 | 2012-01-04 | 中国水电建设集团铁路建设有限公司 | Railway bridge sound barrier upright hoisting trolley |
| CN202201648U (en) * | 2011-05-25 | 2012-04-25 | 中铁七局集团第四工程有限公司 | Crane |
| CN203486784U (en) * | 2013-07-01 | 2014-03-19 | 宏润建设集团股份有限公司 | Trolley for installing and disassembling steel moulding plate for construction of anti-colliding wall of bridge |
| CN203582317U (en) * | 2013-11-19 | 2014-05-07 | 安徽省雄峰起重机械有限公司 | Rotary lifting machine |
| CN204281112U (en) * | 2014-12-05 | 2015-04-22 | 马鞍山市天钧机械制造有限公司 | Special lifting lifting system processed by a kind of wheel |
| CN205953370U (en) * | 2016-08-30 | 2017-02-15 | 中建八局第二建设有限公司 | Perpendicular transport means of unitized curtain wall |
-
2017
- 2017-07-20 CN CN201710595101.1A patent/CN107338730A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU827369A1 (en) * | 1979-04-03 | 1981-05-07 | Производственное Объединение "Ново-Краматорский Машиностроительныйзавод" Им B.И.Ленина | Crane |
| JPH08338127A (en) * | 1995-06-12 | 1996-12-24 | S Bai L Kk | Internally assembled scaffold construction |
| CN201512367U (en) * | 2009-09-18 | 2010-06-23 | 李雨恒 | High-speed railway bridge surface construction vehicle |
| CN202201648U (en) * | 2011-05-25 | 2012-04-25 | 中铁七局集团第四工程有限公司 | Crane |
| CN102303819A (en) * | 2011-08-12 | 2012-01-04 | 中国水电建设集团铁路建设有限公司 | Railway bridge sound barrier upright hoisting trolley |
| CN203486784U (en) * | 2013-07-01 | 2014-03-19 | 宏润建设集团股份有限公司 | Trolley for installing and disassembling steel moulding plate for construction of anti-colliding wall of bridge |
| CN203582317U (en) * | 2013-11-19 | 2014-05-07 | 安徽省雄峰起重机械有限公司 | Rotary lifting machine |
| CN204281112U (en) * | 2014-12-05 | 2015-04-22 | 马鞍山市天钧机械制造有限公司 | Special lifting lifting system processed by a kind of wheel |
| CN205953370U (en) * | 2016-08-30 | 2017-02-15 | 中建八局第二建设有限公司 | Perpendicular transport means of unitized curtain wall |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171110 |
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| RJ01 | Rejection of invention patent application after publication |