CN114622490A - Prefabricated steel plate installation mechanism of combined type prestress prefabricated bridge deck and installation method thereof - Google Patents
Prefabricated steel plate installation mechanism of combined type prestress prefabricated bridge deck and installation method thereof Download PDFInfo
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- CN114622490A CN114622490A CN202210299774.3A CN202210299774A CN114622490A CN 114622490 A CN114622490 A CN 114622490A CN 202210299774 A CN202210299774 A CN 202210299774A CN 114622490 A CN114622490 A CN 114622490A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 87
- 239000010959 steel Substances 0.000 title claims abstract description 87
- 238000009434 installation Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000003756 stirring Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 2
- 241001330002 Bambuseae Species 0.000 abstract 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 2
- 239000011425 bamboo Substances 0.000 abstract 2
- 230000005389 magnetism Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
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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
- E01D19/00—Structural or constructional details of bridges
- E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
- E01D19/125—Grating or flooring for bridges
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- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a prefabricated steel plate installation mechanism of a combined type prestress prefabricated bridge deck and an installation method thereof, which comprises a bearing plate, the bottom of the bearing plate is fixedly connected with supporting columns near four corners, the bottom ends of the supporting columns are fixedly connected with a bottom plate together, the top of the bottom plate is provided with an electric lifting platform, the top of the electric lifting platform, which is close to the left side and the right side, is sleeved on the outer edges of the adjacent support columns, the center of the bottom of the electric lifting platform is fixedly connected with a threaded rod, the bottom of the electric lifting platform is provided with a connecting frame, through the mutual matching of the structures such as the electric lifting platform, the connecting frame, the threaded rod, the stirring rod and the like, can realize that electric lift platform drives the threaded rod and remove, the threaded rod drives a screw thread section of thick bamboo and rotates, and a screw thread section of thick bamboo drives the puddler and rotates, and the puddler stirs the inside material that carries on of link, has improved the work efficiency of device.
Description
Technical Field
The invention relates to the technical field of bridge engineering construction, in particular to a prefabricated steel plate mounting mechanism of a combined type prestress prefabricated bridge deck and a mounting method thereof.
Background
Along with the rapid development of the transportation industry in our province, the structural form of the bridge is increasingly rich, wherein the steel plate composite beam can fully exert the mechanical properties of concrete and steel due to a series of advantages of low construction difficulty, definite stress and the like, so that the application in bridge engineering is wide, and the steel plate composite beam is formed by combining a prefabricated bridge deck and an I-shaped steel beam. The steel plate composite beam structure is beneficial to saving the construction period, mechanization and factory production of production and quickening the construction progress.
However, the existing prefabricated steel plate mounting mechanism for the prefabricated bridge deck has some problems in use, the existing mounting mechanism is easy to damage the bridge piles in use, the working efficiency of the device is reduced, meanwhile, the steel plate is inconvenient to adjust and limit, and the application range of the device is reduced.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a prefabricated steel plate installation mechanism of a combined type prestress prefabricated bridge deck and an installation method thereof comprise a bearing plate, support columns are fixedly connected to the bottom of the bearing plate close to four corners, a bottom plate is fixedly connected to the bottom ends of the support columns jointly, an electric lifting platform is installed at the top of the bottom plate, the top of the electric lifting platform close to the left side and the right side is sleeved on the outer edges of the adjacent support columns, a threaded rod is fixedly connected to the center of the bottom of the electric lifting platform, a connecting frame is arranged at the bottom of the electric lifting platform, ropes are fixedly connected to the top of the connecting frame close to the left side and the right side, the top of each rope is fixedly connected to the bottom of the electric lifting platform, a threaded cylinder is inserted in the center of the bottom of an inner cavity of the connecting frame, a plurality of stirring rods are fixedly connected to the outer edges of the threaded cylinder, the bottom of each threaded rod is arranged in the inner cavity of the threaded cylinder and is meshed with the threaded cylinder, the ejection mechanism is arranged on one side of the supporting column, and the adjusting mechanism is arranged on the top of the bearing plate.
Preferably, the ejection mechanism comprises two semicircular plates at the top of the electric lifting platform close to the left side and the right side, the semicircular plates are sleeved on one side of an adjacent supporting column, one side of each semicircular plate far away from the center of the bearing plate is fixedly connected with a fixed cylinder, the inner cavities of the fixed cylinders are provided with push rods, one ends of the push rods far away from the supporting columns penetrate one side of the adjacent fixed cylinder, blind holes are formed at one ends of the push rods close to the supporting columns, limiting springs are fixedly connected with the inner cavities of the blind holes, one ends of the limiting springs are fixedly connected with the inner cavities of the adjacent fixed cylinders, adjusting plates are fixedly connected with the tops of the push rods, slots are formed at the tops of the fixed cylinders, slots are formed at the tops of the adjusting plates in a penetrating manner, two sliding grooves are formed at the bottom of the bearing plate close to the left side and the right side, sliding blocks are movably connected with sliding blocks, and movable rods are fixedly connected with the bottoms of the sliding blocks, the adjustable pole is located regulating plate one side, the electric lift platform left and right sides is close to the equal fixedly connected with bracing piece of both sides department around, the equal fixedly connected with support ring of one end that the electric lift platform was kept away from to the bracing piece, the support ring cover is in adjacent solid fixed cylinder outside edge.
Preferably, the adjusting mechanism comprises a steel plate body at the top of the bearing plate, the bottom of the steel plate body is provided with a U-shaped plate near the left side and the right side, one side of the U-shaped plate is fixedly connected with an elastic plate, one side of the adjacent elastic plate is respectively attached to the bottom of the steel plate body and the top of the bearing plate, one side of the elastic plate corresponding to one side near the center of the bearing plate is fixedly connected with a fixed block, the front sides of the fixed blocks are hinged with swing plates, the swing plates are hinged with each other, U-shaped blocks are hinged together between the swing plates, one sides of the U-shaped blocks far away from the bearing plate are fixedly connected with L-shaped rods, one ends of the L-shaped rods far away from the U-shaped blocks penetrate through the adjacent U-shaped plates, the edges of the outer sides of the L-shaped rods are provided with annular grooves, the inner cavities of the annular grooves are sleeved with movable rings, and the tops and the bottoms of the movable rings are fixedly connected with Y-shaped rods, the utility model discloses a bearing plate, including Y type pole, movable ring, spliced pole, the equal fixedly connected with spliced pole of one end of Y type pole, the equal fixedly connected with fixed spring of one end of movable ring is kept away from to the spliced pole, the equal fixedly connected with magnetism backup pad of one end that the movable ring was kept away from to the fixed spring one end, the equal fixedly connected with magnetism backup pad of one end that the spliced pole was kept away from, be equipped with first hinge jointly between the magnetism backup pad, through first hinge swing joint between the magnetism backup pad, the spread groove has all been seted up to the one side that the elastic plate corresponds, the equal fixedly connected with positive magnet of spread groove inner chamber, the spacing groove inner chamber is equal fixedly connected with negative magnet, the edge all overlaps in L shape pole outside is equipped with the arc fly leaf.
Preferably, both sides department all has two L shaped plates around the bearing plate top is close to, L shaped plate one side all is equipped with the second hinge, the L shaped plate passes through second hinge and bearing plate top swing joint, steel sheet body outside edge cover is equipped with the connection rope, connect the equal fixedly connected with ring of the corresponding one end of rope, the ring outside edge all overlaps and is equipped with the couple, the connecting hole has all been seted up to one side that the L shaped plate is close to the bearing plate, the equal fixedly connected with connecting spring of connecting hole inner chamber, connecting spring bottom fixed connection is at the bearing plate top.
Preferably, the L-shaped rod is far away from the equal fixedly connected with montant of one end of U type piece, montant bottom fixedly connected with fixed plate, fixed plate bottom fixedly connected with handle, the equal fixedly connected with of L-shaped rod one side adjusts the pole, the equal fixedly connected with baffle of pole one end adjusts.
Preferably, the fixed frame of the equal fixedly connected with in semicircle board top, fixed frame inner chamber all has the reel, the reel inner chamber runs through and is equipped with the dwang to rather than fixed connection, both ends are all pegged graft at adjacent fixed frame cavity lateral wall around the dwang, the reel outside edge all twines spacing rope, spacing rope one end runs through adjacent fixed frame inner chamber to fixed connection is in adjacent regulating plate one side, dwang outside edge fixedly connected with torsion spring.
Preferably, the bearing plate bottom is close to left and right sides department and all installs the anchor end, anchor end top fixedly connected with connecting rod, bearing plate and steel sheet body bottom are run through to the connecting rod top, the outside edge of connecting rod all overlaps near top department and is equipped with spacing pipe.
A prefabricated steel plate installation mechanism of a combined type prestress prefabricated bridge deck and an installation method thereof comprise the following steps:
s1: in the using process, an operator is connected with the hook by using a crane, the hook is hung on the outer edge of the circular ring, the circular ring drives the connecting rope to move, the connecting rope drives the steel plate body to move, the steel plate body is moved to the top of the bearing plate, the hole in the steel plate body is aligned to the connecting rod, and the limiting pipe is rotated, so that the connecting rod and the steel plate body are connected and limited;
s2: when the steel plate body and the top of the bearing plate are required to be attached to each other, an electric lifting platform is started through an external power supply, the electric lifting platform drives a threaded rod to move, the electric lifting platform drives a connecting frame to move through a rope, when the bottom of the connecting frame is in contact with the ground, the electric lifting platform drives the threaded rod to move, the threaded rod is located inside a threaded cylinder and drives the threaded cylinder to rotate, the threaded cylinder drives a stirring rod to rotate, and the stirring rod stirs materials;
s3: the electric lifting platform drives the semicircular plate to move, the semicircular plate drives the fixed cylinder to move, the fixed cylinder drives the push rod to move, the push rod drives the adjusting plate to move, and the adjusting plate moves towards the inner side after one side of the adjusting plate contacts one side of the movable rod;
s4: the adjusting plate drives the push rod to move, the push rod drives the limiting spring to compress, when the adjusting plate is far away from the movable rod, the elastic force of the limiting spring drives the adjusting plate to move, the adjusting plate drives the limiting rope to stretch, the limiting rope drives the reel to rotate, the reel drives the rotating rod to rotate, and the rotating rod drives the torsion spring to stretch, so that the adjusting plate and the push rod can be limited;
s5: when the push rod moves, the push rod drives the baffle to move, the baffle drives the adjusting rod to move, the adjusting rod drives the L-shaped rod to move, the L-shaped rod drives the vertical rod to move, the vertical rod drives the fixed plate to move, and the fixed plate drives the handle to move;
s6: the L-shaped rod drives the U-shaped block to move, the U-shaped block drives the swing plate to swing, the swing plate drives the elastic plate to move through the fixed block, meanwhile, the L-shaped rod drives the movable ring to move, the movable ring drives the Y-shaped rod to move, the Y-shaped rod drives the connecting column to move through the fixed spring, the connecting column drives the magnetic supporting plate to move, before the movement, the magnetic supporting plate and an adjacent positive magnet attract each other to support the steel plate body, when the L-shaped rod drives the movable ring to move, the magnetic supporting plate also moves, the magnetic supporting plate moves to a negative magnet on one side of the U-shaped plate and is repelled with each other, the magnetic supporting plate drives the Y-shaped rod to rotate through the connecting column and the fixed spring, and the Y-shaped rod drives the movable ring to rotate;
s7: at this moment, the bottom of the steel plate body is in contact with the top of the bearing plate, the damage to the bearing plate caused by the fact that the steel plate body is directly placed on the top of the bearing plate by a crane is prevented in this link, the steel plate body drives the L-shaped plate to swing, and the L-shaped plate drives the connecting spring to compress, so that the steel plate body is installed.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through mutual matching of the structures such as the electric lifting platform, the connecting frame, the threaded rod and the stirring rod, the electric lifting platform can drive the threaded rod to move, the threaded rod drives the threaded cylinder to rotate, the threaded cylinder drives the stirring rod to rotate, and the stirring rod stirs materials in the connecting frame, so that the working efficiency of the device is improved;
through the mutual matching of the structures such as the push rod, the adjusting plate, the limiting spring, the movable rod and the like, the electric lifting platform can drive the semicircular plate to move, the semicircular plate drives the adjusting plate to move through the fixing cylinder, the adjusting plate is limited through the movable rod, when the adjusting plate leaves the movable rod, the elastic force of the limiting spring drives the push rod to move, and the torsion spring can limit the adjusting plate;
through steel sheet body, the elastic plate, the magnetism backup pad, mutually support between the L shape pole isotructure, can realize that the push rod drives L shape pole through the baffle and removes, L shape pole drives U type piece and removes, U type piece drives the swing board and swings, and L shape pole drives the magnetism backup pad simultaneously and removes, thereby the elastic plate loses the support, and steel sheet body moves down through the elastic plate gradually, drives the elastic plate and removes until the U template, and steel sheet body bottom contacts the bearing plate top.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a front view of a component connecting cord of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 1;
FIG. 5 is an enlarged view of FIG. 1 at B;
fig. 6 is a flow chart of the installation process of the bridge deck according to the present invention.
Reference numbers in the figures: 1. a bearing plate; 2. a support pillar; 3. a base plate; 4. an electric lifting table; 5. a threaded rod; 6. a rope; 7. a stirring rod; 8. a connecting frame; 9. a threaded barrel; 10. an L-shaped plate; 11. a connecting spring; 12. connecting ropes; 13. a circular ring; 14. a connecting rod; 15. a steel plate body; 16. an arc-shaped movable plate; 17. a limiting rope; 18. adjusting a rod; 19. a vertical rod; 20. a baffle plate; 21. a fixing plate; 22. a handle; 23. a push rod; 24. a semicircular plate; 25. an adjusting plate; 26. a reel; 27. a movable rod; 28. a slider; 29. an anchoring end; 30. a limiting spring; 31. a fixed cylinder; 32. a support ring; 33. a support bar; 34. a limiting pipe; 35. a U-shaped plate; 36. a negative magnet; 37. a positive magnet; 38. a fixed block; 39. a swing plate; 40. a U-shaped block; 41. a torsion spring; 42. fixing the spring; 43. connecting columns; 44. a Y-shaped rod; 45. a movable ring; 46. an L-shaped rod; 47. a magnetic support plate; 48. an elastic plate; 49. a fixing frame; 50. rotating the rod.
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.
Referring to fig. 1-6, the present invention provides a technical solution: a prefabricated steel plate installation mechanism of a combined type prestress prefabricated bridge deck and an installation method thereof comprise a bearing plate 1, support columns 2 are fixedly connected to the bottom of the bearing plate 1 close to four corners, a bottom plate 3 is fixedly connected to the bottom ends of the support columns 2 together, an electric lifting platform 4 is installed on the top of the bottom plate 3, the top of the electric lifting platform 4 close to the left side and the right side is sleeved on the outer edges of the adjacent support columns 2, a threaded rod 5 is fixedly connected to the center of the bottom of the electric lifting platform 4, a connecting frame 8 is arranged at the bottom of the electric lifting platform 4, ropes 6 are fixedly connected to the top of the connecting frame 8 close to the left side and the right side, a threaded cylinder 9 is inserted in the center of the bottom of an inner cavity of the connecting frame 8, a plurality of stirring rods 7 are fixedly connected to the outer edge of the threaded cylinder 9, the bottom end of the threaded rod 5 is positioned in the inner cavity of the threaded cylinder 9 and is mutually meshed with the threaded cylinder, an ejection mechanism is arranged on one side of each support column 2, an adjusting mechanism is arranged on the top of each support plate 1, two L-shaped plates 10 are arranged on the top of each support plate 1 near the front side and the back side, a second hinge is arranged on one side of each L-shaped plate 10, each L-shaped plate 10 is movably connected with the top of each support plate 1 through the second hinge, a connecting rope 12 is sleeved on the outer edge of each steel plate body 15, a circular ring 13 is fixedly connected to the corresponding end of each connecting rope 12, a hook is sleeved on the outer edge of each circular ring 13, a connecting hole is formed in one side of each L-shaped plate 10 near each support plate 1, a connecting spring 11 is fixedly connected to the inner cavity of each connecting hole, the bottom end of each connecting spring 11 is fixedly connected to the top of each support plate 1, an electric lifting platform 4 drives a threaded rod 5 to move, the threaded rod 5 drives a threaded cylinder 9 to rotate, the threaded cylinder 9 drives a stirring rod 7 to rotate, and the stirring rod 7 stirs materials in the connecting frame 8, the working efficiency of the device is improved;
the ejection mechanism comprises two semicircular plates 24 at the top of an electric lifting platform 4 close to the left side and the right side, the semicircular plates 24 are sleeved at one side of an adjacent supporting column 2, one side of each semicircular plate 24 far away from the center of a bearing plate 1 is fixedly connected with a fixed cylinder 31, the inner cavity of each fixed cylinder 31 is provided with a push rod 23, one end of each push rod 23 far away from the corresponding supporting column 2 penetrates through one side of the adjacent fixed cylinder 31, one end of each push rod 23 close to the corresponding supporting column 2 is provided with a blind hole, the inner cavity of each blind hole is fixedly connected with a limit spring 30, one end of each limit spring 30 is fixedly connected with the inner cavity of the adjacent fixed cylinder 31, the top of each push rod 23 is fixedly connected with an adjusting plate 25, the top of each adjusting plate 25 is provided with a slot, the bottom of the bearing plate 1 close to the left side and the right side is provided with two sliding grooves, the inner cavities of the sliding grooves are movably connected with sliding blocks 28, and the bottoms of the sliding blocks 28 are fixedly connected with movable rods 27, the movable rod 27 is positioned on one side of the adjusting plate 25, the supporting rods 33 are fixedly connected to the left side and the right side of the electric lifting platform 4 near the front side and the back side, the supporting rings 32 are fixedly connected to one end of each supporting rod 33 far away from the electric lifting platform 4, the supporting rings 32 are sleeved on the outer side edges of the adjacent fixing cylinders 31, the top of each semicircular plate 24 is fixedly connected with a fixing frame 49, the inner cavity of each fixing frame 49 is provided with a reel 26, the inner cavity of each reel 26 is provided with a rotating rod 50 in a penetrating manner and is fixedly connected with the inner cavity of the adjacent fixing frame 49, the front end and the back end of each rotating rod 50 are inserted into the side wall of the inner cavity of the adjacent fixing frame 49, the outer side edges of the reel 26 are wound with the limiting ropes 17, one end of each limiting rope 17 penetrates through the inner cavity of the adjacent fixing frame 49 and is fixedly connected to one side of the adjacent adjusting plate 25, the outer side edges of the rotating rods 50 are fixedly connected with torsion springs 41, the electric lifting platform 4 drives the semicircular plates 24 to move, the semicircular plates 24 drive the adjusting plates 25 to move through the fixing cylinders 31, the adjusting plate 25 is limited by the movable rod 27, when the adjusting plate 25 leaves the movable rod 27, the push rod 23 is driven to move by the elastic force of the limiting spring 30, and the adjusting plate 25 can be limited by the torsion spring 41.
The adjusting mechanism comprises a steel plate body 15 on the top of a bearing plate 1, U-shaped plates 35 are arranged at the positions, close to the left side and the right side, of the bottom of the steel plate body 15, elastic plates 48 are fixedly connected to one sides of the U-shaped plates 35, one sides of the adjacent elastic plates 48 are respectively attached to the bottom of the steel plate body 15 and the top of the bearing plate 1, fixed blocks 38 are fixedly connected to one sides, close to the center of the bearing plate 1, of the corresponding sides of the elastic plates 48, swing plates 39 are hinged to each other, U-shaped blocks 40 are hinged to each other between the swing plates 39, L-shaped rods 46 are fixedly connected to one sides, far away from the bearing plate 1, of the U-shaped blocks 40, one ends, far away from the U-shaped blocks 40, of the L-shaped rods 46 penetrate through the adjacent U-shaped plates 35, annular grooves are formed in the outer edges of the L-shaped rods 46, movable rings 45 are sleeved in inner cavities of the annular grooves, and Y-shaped rods 44 are fixedly connected to the tops and the bottoms of the movable rings 45, one end of the Y-shaped rod 44 far away from the movable ring 45 is fixedly connected with a fixed spring 42, one end of the fixed spring 42 is fixedly connected with a connecting column 43, one end of the connecting column 43 far away from the movable ring 45 is fixedly connected with a magnetic supporting plate 47, a first hinge is commonly arranged between the magnetic supporting plates 47, the magnetic supporting plates 47 are movably connected through the first hinge, one sides corresponding to the elastic plates 48 are respectively provided with a connecting groove, the inner cavities of the connecting grooves are respectively and fixedly connected with a positive magnet 37, the top and the bottom of one side of the U-shaped plate 35 close to the center of the bearing plate 1 are respectively provided with a limiting groove, the inner cavities of the limiting grooves are respectively and fixedly connected with a negative magnet 36, the outer edges of the L-shaped rods 46 are respectively sleeved with an arc-shaped movable plate 16, one end of the L-shaped rod 46 far away from the U-shaped block 40 is respectively and fixedly connected with a vertical rod 19, the bottom ends of the vertical rods 19 are respectively and fixedly connected with a fixed plate 21, and the bottom of the fixed plate 21 is fixedly connected with a handle 22, l shape pole 46 one side equal fixedly connected with adjusts pole 18, adjust the equal fixedly connected with baffle 20 of pole 18 one end, bearing plate 1 bottom is close to left and right sides department and all installs anchor end 29, anchor end 29 top fixedly connected with connecting rod 14, connecting rod 14 top is run through bearing plate 1 and steel sheet body 15 bottom, connecting rod 14 outside edge all overlaps near top department and is equipped with spacing pipe 34, push rod 23 drives L shape pole 46 through baffle 20 and moves, L shape pole 46 drives U type piece 40 and moves, U type piece 40 drives swinging plate 39 and swings, L shape pole 46 drives magnetic support plate 47 and moves simultaneously, thereby elastic plate 48 loses the support, steel sheet body 15 gradually moves down through elastic plate 48, until U type piece 35 drives elastic plate 48 and moves, steel sheet body 15 bottom contacts bearing plate 1 top.
A prefabricated steel plate installation mechanism of a combined type prestress prefabricated bridge deck and an installation method thereof comprise the following steps:
s1: in the using process, an operator is connected with the hook by using a crane, the hook is hung on the outer side edge of the circular ring 13, the circular ring 13 drives the connecting rope 12 to move, the connecting rope 12 drives the steel plate body 15 to move, the steel plate body 15 is moved to the top of the bearing plate 1, a hole in the steel plate body 15 is aligned with the connecting rod 14, and the limiting pipe 34 is rotated, so that the connecting rod 14 and the steel plate body 15 are connected and limited;
s2: at the moment, the bottom of the steel plate body 15 is positioned at the top of the adjacent elastic plate 48, when the steel plate body 15 and the top of the bearing plate 1 are required to be attached to each other, the electric lifting table 4 is started through an external power supply, the electric lifting table 4 drives the threaded rod 5 to move, the electric lifting table 4 drives the connecting frame 8 to move through the rope 6, when the bottom of the connecting frame 8 is in contact with the ground, the electric lifting table 4 drives the threaded rod 5 to move, the threaded rod 5 is positioned inside the threaded cylinder 9 and drives the threaded cylinder 9 to rotate, the threaded cylinder 9 drives the stirring rod 7 to rotate, and the stirring rod 7 stirs materials;
s3: the electric lifting platform 4 drives the semi-circular plate 24 to move, the semi-circular plate 24 drives the fixed cylinder 31 to move, the fixed cylinder 31 drives the push rod 23 to move, the push rod 23 drives the adjusting plate 25 to move, and after one side of the adjusting plate 25 contacts one side of the movable rod 27, the adjusting plate 25 moves towards the inner side;
s4: the adjusting plate 25 drives the push rod 23 to move, the push rod 23 drives the limiting spring 30 to compress, when the adjusting plate 25 is far away from the movable rod 27, the elastic force of the limiting spring 30 drives the adjusting plate 25 to move, the adjusting plate 25 drives the limiting rope 17 to stretch, the limiting rope 17 drives the reel 26 to rotate, the reel 26 drives the rotating rod 50 to rotate, and the rotating rod 50 drives the torsion spring 41 to stretch, so that the adjusting plate 25 and the push rod 23 can be limited;
s5: when the push rod 23 moves, the push rod 23 drives the baffle 20 to move, the baffle 20 drives the adjusting rod 18 to move, the adjusting rod 18 drives the L-shaped rod 46 to move, the L-shaped rod 46 drives the vertical rod 19 to move, the vertical rod 19 drives the fixing plate 21 to move, and the fixing plate 21 drives the handle 22 to move;
s6: the L-shaped rod 46 drives the U-shaped block 40 to move, the U-shaped block 40 drives the swinging plate 39 to swing, the swinging plate 39 drives the elastic plate 48 to move through the fixed block 38, meanwhile, the L-shaped rod 46 drives the movable ring 45 to move, the movable ring 45 drives the Y-shaped rod 44 to move, the Y-shaped rod 44 drives the connecting column 43 to move through the fixed spring 42, the connecting column 43 drives the magnetic supporting plate 47 to move, before that, the magnetic support plate 47 and the adjacent positive magnet 37 attract each other, thereby supporting the steel plate body 15, when the L-shaped rod 46 drives the movable ring 45 to move, the magnetic support plate 47 also moves, the magnetic support plate 47 moves to the negative magnet 36 on one side of the U-shaped plate 35, the magnetic support plate 47 and the negative magnet 36 repel each other, the magnetic support plate 47 drives the Y-shaped rod 44 to rotate through the connecting column 43 and the fixed spring 42, and the Y-shaped rod 44 drives the movable ring 45 to rotate;
s7: at this moment, the bottom of the steel plate body 15 is in contact with the top of the bearing plate 1, the crane is prevented from directly placing the steel plate body 15 on the top of the bearing plate 1 to cause damage to the bearing plate 1 in the link, the steel plate body 15 drives the L-shaped plate 10 to swing, and the L-shaped plate 10 drives the connecting spring 11 to compress, so that the steel plate body 15 is installed.
The working principle is as follows: in the using process, an operator is connected with the hook by using a crane, the hook is hung on the outer side edge of the ring 13, the ring 13 drives the connecting rope 12 to move, the connecting rope 12 drives the steel plate body 15 to move, the steel plate body 15 is moved to the top of the bearing plate 1, the hole in the steel plate body 15 is aligned with the connecting rod 14, the limiting pipe 34 is rotated, so that the connecting rod 14 and the steel plate body 15 are connected and limited, the bottom of the steel plate body 15 is positioned at the top of the adjacent elastic plate 48, when the steel plate body 15 and the top of the bearing plate 1 need to be attached to each other, the electric lifting platform 4 is started by an external power supply, the electric lifting platform 4 drives the threaded rod 5 to move, the electric lifting platform 4 drives the connecting frame 8 to move through the rope 6, when the bottom of the connecting frame 8 is contacted with the ground, the electric lifting platform 4 drives the threaded rod 5 to move, the threaded rod 5 is positioned inside the threaded cylinder 9, and drives the screw cylinder 9 to rotate, the screw cylinder 9 drives the stirring rod 7 to rotate, the stirring rod 7 stirs the material, the electric lifting platform 4 drives the semi-circular plate 24 to move, the semi-circular plate 24 drives the fixed cylinder 31 to move, the fixed cylinder 31 drives the push rod 23 to move, the push rod 23 drives the adjusting plate 25 to move, after one side of the adjusting plate 25 contacts one side of the movable rod 27, the adjusting plate 25 will move inwards, the adjusting plate 25 drives the push rod 23 to move, the push rod 23 drives the limit spring 30 to compress, when the adjusting plate 25 is far away from the movable rod 27, the elastic force of the limit spring 30 will drive the adjusting plate 25 to move, the adjusting plate 25 drives the limit rope 17 to stretch, the limit rope 17 drives the reel 26 to rotate, the reel 26 drives the rotating rod 50 to rotate, the rotating rod 50 drives the torsion spring 41 to stretch, thereby limiting the adjusting plate 25 and the push rod 23, when the push rod 23 moves, the push rod 23 drives the baffle 20 to move, the baffle 20 drives the adjusting rod 18 to move, the adjusting rod 18 drives the L-shaped rod 46 to move, the L-shaped rod 46 drives the vertical rod 19 to move, the vertical rod 19 drives the fixing plate 21 to move, the fixing plate 21 drives the handle 22 to move, the L-shaped rod 46 drives the U-shaped block 40 to move, the U-shaped block 40 drives the swinging plate 39 to swing, the swinging plate 39 drives the elastic plate 48 to move through the fixing block 38, meanwhile, the L-shaped rod 46 drives the movable ring 45 to move, the movable ring 45 drives the Y-shaped rod 44 to move, the Y-shaped rod 44 drives the connecting column 43 to move through the fixing spring 42, the connecting column 43 drives the magnetic supporting plate 47 to move, before that, the magnetic supporting plate 47 and the adjacent positive magnet 37 attract each other to support the steel plate body 15, when the L-shaped rod 46 drives the movable ring 45 to move, magnetic support plate 47 will also remove, magnetic support plate 47 removes the negative magnet 36 department of U type board 35 one side, magnetic support plate 47 and negative magnet 36 repulsion each other, magnetic support plate 47 drives Y type pole 44 through spliced pole 43 and fixed spring 42 and rotates, Y type pole 44 drives movable ring 45 and rotates, at this moment, steel sheet body 15 bottom contacts with bearing plate 1 top, prevent during this link that the crane from directly placing steel sheet body 15 at bearing plate 1 top and causing the damage of bearing plate 1, steel sheet body 15 drives L shaped plate 10 and swings, L shaped plate 10 drives coupling spring 11 and compresses, thereby install steel sheet body 15.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a prefabricated steel sheet installation mechanism of modular prestressing force prefabricated decking and installation method thereof, includes bearing plate (1), its characterized in that: the bottom of the bearing plate (1) is fixedly connected with support columns (2) close to four corners, the bottom of each support column (2) is fixedly connected with a bottom plate (3) together, an electric lifting table (4) is installed at the top of each bottom plate (3), the top of each electric lifting table (4) close to the left side and the right side is sleeved on the outer edge of the adjacent support column (2), a threaded rod (5) is fixedly connected with the center of the bottom of each electric lifting table (4), a connecting frame (8) is arranged at the bottom of each electric lifting table (4), ropes (6) are fixedly connected with the top of each connecting frame (8) close to the left side and the right side, the top of each rope (6) is fixedly connected with the bottom of each electric lifting table (4), a threaded cylinder (9) is inserted into the center of the bottom of an inner cavity of each connecting frame (8), and a plurality of stirring rods (7) are fixedly connected with the outer edge of each threaded cylinder (9), the bottom end of the threaded rod (5) is positioned in an inner cavity of the threaded cylinder (9) and is meshed with the threaded cylinder, ejection mechanisms are arranged on one sides of the supporting columns (2), and an adjusting mechanism is arranged at the top of the bearing plate (1).
2. The prefabricated steel plate installation mechanism of the combined prestressed prefabricated bridge deck and the installation method thereof according to claim 1, wherein: the ejection mechanism comprises two semicircular plates (24) which are close to the left side and the right side at the top of an electric lifting platform (4), the semicircular plates (24) are sleeved on one side of an adjacent supporting column (2), one side of each semicircular plate (24) far away from the center of a bearing plate (1) is fixedly connected with a fixed cylinder (31), the inner cavity of each fixed cylinder (31) is provided with a push rod (23), one end of each push rod (23) far away from the supporting column (2) penetrates through one side of the adjacent fixed cylinder (31), one end of each push rod (23) close to the supporting column (2) is provided with a blind hole, the inner cavity of each blind hole is fixedly connected with a limiting spring (30), one end of each limiting spring (30) is fixedly connected with the inner cavity of the adjacent fixed cylinder (31), the top of each push rod (23) is fixedly connected with an adjusting plate (25), the top of each fixed cylinder (31) is provided with a groove, the top of each adjusting plate (25) penetrates through the groove, two spouts have all been seted up to bearing plate (1) bottom near left and right sides department, the equal swing joint of spout inner chamber has slider (28), the equal fixedly connected with movable rod (27) in slider (28) bottom, movable rod (27) are located regulating plate (25) one side, the equal fixedly connected with bracing piece (33) of both sides department around electric lift platform (4) left and right sides is close to, the equal fixedly connected with support ring (32) of one end of electric lift platform (4) are kept away from in bracing piece (33), support ring (32) cover is at adjacent solid fixed cylinder (31) outside edge.
3. The prefabricated steel plate installation mechanism of the combined prestressed prefabricated bridge deck and the installation method thereof according to claim 1, wherein: the adjusting mechanism comprises a steel plate body (15) at the top of a bearing plate (1), the bottom of the steel plate body (15) is close to the left side and the right side and is provided with a U-shaped plate (35), one side of the U-shaped plate (35) is fixedly connected with an elastic plate (48), one side of the adjacent elastic plate (48) is respectively attached to the bottom of the steel plate body (15) and the top of the bearing plate (1), one side of the corresponding side of the elastic plate (48) close to the center of the bearing plate (1) is fixedly connected with a fixed block (38), the front side of the fixed block (38) is hinged with a swinging plate (39), the swinging plates (39) are hinged with each other, a U-shaped block (40) is hinged between the swinging plates (39), one side of the U-shaped block (40) far away from the bearing plate (1) is fixedly connected with an L-shaped rod (46), one end of the L-shaped rod (46) far away from the U-shaped block (40) runs through the adjacent U-shaped plate (35), the edge of the outer side of the L-shaped rod (46) is provided with an annular groove, the inner cavity of the annular groove is sleeved with a movable ring (45), the top and the bottom of the movable ring (45) are fixedly connected with Y-shaped rods (44), one end of each Y-shaped rod (44) far away from the movable ring (45) is fixedly connected with a fixed spring (42), one end of each fixed spring (42) is fixedly connected with a connecting column (43), one end of each connecting column (43) far away from the movable ring (45) is fixedly connected with a magnetic supporting plate (47), a first hinge is arranged between the magnetic supporting plates (47), the magnetic supporting plates (47) are movably connected through a first hinge, one side corresponding to each elastic plate (48) is provided with a connecting groove, the inner cavity of each connecting groove is fixedly connected with a positive magnet (37), and the top and the bottom of one side, close to the center of the U-shaped plate (35), are provided with limiting grooves, the limiting groove inner cavities are fixedly connected with negative magnets (36), and arc-shaped movable plates (16) are sleeved on the outer edges of the L-shaped rods (46).
4. The prefabricated steel plate installation mechanism and the installation method of the combined type prestress prefabricated bridge deck as claimed in claim 1, wherein: bearing plate (1) top is close to front and back both sides department and all has two L shaped plate (10), L shaped plate (10) one side all is equipped with the second hinge, L shaped plate (10) are through second hinge and bearing plate (1) top swing joint, steel sheet body (15) outside edge cover is equipped with connects rope (12), connect the equal fixedly connected with ring of the corresponding one end of rope (12) (13), ring (13) outside edge all overlaps and is equipped with the couple, the connecting hole has all been seted up to one side that L shaped plate (10) are close to bearing plate (1), the equal fixedly connected with connecting spring of connecting hole inner chamber (11), connecting spring (11) bottom fixed connection is at bearing plate (1) top.
5. The prefabricated steel plate installation mechanism of the combined prestressed prefabricated bridge deck and the installation method thereof according to claim 3, wherein: the utility model discloses a U type piece (40) is kept away from to L shape pole (46), the equal fixedly connected with montant (19) of one end of U type piece (40) are kept away from to L shape pole (46), montant (19) bottom fixedly connected with fixed plate (21), fixed plate (21) bottom fixedly connected with handle (22), the equal fixedly connected with in L shape pole (46) one side adjusts pole (18), adjust the equal fixedly connected with baffle (20) of pole (18) one end.
6. The prefabricated steel plate installation mechanism of the combined prestressed prefabricated bridge deck and the installation method thereof according to claim 2, wherein: the utility model discloses a fixed frame (49) of semicircle board (24) top equal fixedly connected with, fixed frame (49) inner chamber all has reel (26), reel (26) inner chamber runs through and is equipped with dwang (50) to rather than fixed connection, both ends are all pegged graft at adjacent fixed frame (49) inner chamber lateral wall around dwang (50), reel (26) outside edge all twines spacing rope (17), spacing rope (17) one end runs through adjacent fixed frame (49) inner chamber to fixed connection is in adjacent regulating plate (25) one side, dwang (50) outside edge fixedly connected with torsion spring (41).
7. The prefabricated steel plate installation mechanism of the combined prestressed prefabricated bridge deck and the installation method thereof according to claim 3, wherein: bearing plate (1) bottom is close to left and right sides department and all installs anchor end (29), anchor end (29) top fixedly connected with connecting rod (14), bearing plate (1) and steel sheet body (15) bottom are run through on connecting rod (14) top, connecting rod (14) outside edge is close to top department and all overlaps and be equipped with spacing pipe (34).
8. The prefabricated steel plate installation mechanism of a combined prestressed prefabricated bridge deck and the installation method thereof according to any one of claims 1-7, characterized by comprising the following steps:
s1: in the using process, an operator is connected with the hook by using a crane, the hook is hung on the outer edge of the circular ring (13), the circular ring (13) drives the connecting rope (12) to move, the connecting rope (12) drives the steel plate body (15) to move, the steel plate body (15) is moved to the top of the bearing plate (1), a hole in the steel plate body (15) is aligned to the connecting rod (14), and the limiting pipe (34) is rotated, so that the connecting rod (14) and the steel plate body (15) are connected and limited;
s2: at the moment, the bottom of the steel plate body (15) is located at the top of the adjacent elastic plate (48), when the top of the steel plate body (15) and the top of the bearing plate (1) are required to be attached to each other, the electric lifting platform (4) is started through an external power supply, the electric lifting platform (4) drives the threaded rod (5) to move, the electric lifting platform (4) drives the connecting frame (8) to move through the rope (6), when the bottom of the connecting frame (8) is contacted with the ground, the electric lifting platform (4) drives the threaded rod (5) to move, the threaded rod (5) is located inside the threaded cylinder (9) and drives the threaded cylinder (9) to rotate, the threaded cylinder (9) drives the stirring rod (7) to rotate, and the stirring rod (7) stirs materials;
s3: the electric lifting platform (4) drives the semicircular plate (24) to move, the semicircular plate (24) drives the fixed cylinder (31) to move, the fixed cylinder (31) drives the push rod (23) to move, the push rod (23) drives the adjusting plate (25) to move, and after one side of the adjusting plate (25) contacts one side of the movable rod (27), the adjusting plate (25) moves towards the inner side;
s4: the adjusting plate (25) drives the push rod (23) to move, the push rod (23) drives the limiting spring (30) to compress, when the adjusting plate (25) is far away from the movable rod (27), the elastic force of the limiting spring (30) can drive the adjusting plate (25) to move, the adjusting plate (25) drives the limiting rope (17) to stretch, the limiting rope (17) drives the reel (26) to rotate, the reel (26) drives the rotating rod (50) to rotate, the rotating rod (50) drives the torsion spring (41) to stretch, and therefore the adjusting plate (25) and the push rod (23) can be limited;
s5: when the push rod (23) moves, the push rod (23) drives the baffle (20) to move, the baffle (20) drives the adjusting rod (18) to move, the adjusting rod (18) drives the L-shaped rod (46) to move, the L-shaped rod (46) drives the vertical rod (19) to move, the vertical rod (19) drives the fixing plate (21) to move, and the fixing plate (21) drives the handle (22) to move;
s6: the L-shaped rod (46) drives the U-shaped block (40) to move, the U-shaped block (40) drives the swinging plate (39) to swing, the swinging plate (39) drives the elastic plate (48) to move through the fixed block (38), meanwhile, the L-shaped rod (46) drives the movable ring (45) to move, the movable ring (45) drives the Y-shaped rod (44) to move, the Y-shaped rod (44) drives the connecting column (43) to move through the fixed spring (42), the connecting column (43) drives the magnetic supporting plate (47) to move, before the movement, the magnetic supporting plate (47) and an adjacent positive magnet (37) attract each other so as to support the steel plate body (15), when the L-shaped rod (46) drives the movable ring (45) to move, the magnetic supporting plate (47) also moves, and the magnetic supporting plate (47) moves to the negative magnet (36) on one side of the U-shaped plate (35), the magnetic support plate (47) and the negative magnet (36) are mutually repelled, the magnetic support plate (47) drives the Y-shaped rod (44) to rotate through the connecting column (43) and the fixed spring (42), and the Y-shaped rod (44) drives the movable ring (45) to rotate;
s7: at this moment, the bottom of the steel plate body (15) is in contact with the top of the bearing plate (1), the crane is prevented from directly placing the steel plate body (15) on the top of the bearing plate (1) to cause damage to the bearing plate (1) in the link, the steel plate body (15) drives the L-shaped plate (10) to swing, and the L-shaped plate (10) drives the connecting spring (11) to compress, so that the steel plate body (15) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210299774.3A CN114622490A (en) | 2022-03-25 | 2022-03-25 | Prefabricated steel plate installation mechanism of combined type prestress prefabricated bridge deck and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210299774.3A CN114622490A (en) | 2022-03-25 | 2022-03-25 | Prefabricated steel plate installation mechanism of combined type prestress prefabricated bridge deck and installation method thereof |
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| CN114622490A true CN114622490A (en) | 2022-06-14 |
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| CN202210299774.3A Pending CN114622490A (en) | 2022-03-25 | 2022-03-25 | Prefabricated steel plate installation mechanism of combined type prestress prefabricated bridge deck and installation method thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112342925A (en) * | 2020-11-05 | 2021-02-09 | 贵州路桥集团有限公司 | Cast-in-place bridge deck support device for steel-concrete composite beam |
| CN213925890U (en) * | 2020-11-25 | 2021-08-10 | 中交一公局第五工程有限公司 | Positioning device for bridge deck |
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2022
- 2022-03-25 CN CN202210299774.3A patent/CN114622490A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112342925A (en) * | 2020-11-05 | 2021-02-09 | 贵州路桥集团有限公司 | Cast-in-place bridge deck support device for steel-concrete composite beam |
| CN213925890U (en) * | 2020-11-25 | 2021-08-10 | 中交一公局第五工程有限公司 | Positioning device for bridge deck |
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