CN113021563A - Forming method of high-strength bridge concrete prefabricated part - Google Patents
Forming method of high-strength bridge concrete prefabricated part Download PDFInfo
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- CN113021563A CN113021563A CN202110240417.5A CN202110240417A CN113021563A CN 113021563 A CN113021563 A CN 113021563A CN 202110240417 A CN202110240417 A CN 202110240417A CN 113021563 A CN113021563 A CN 113021563A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
- B28B1/0873—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/29—Producing shaped prefabricated articles from the material by profiling or strickling the material in open moulds or on moulding surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
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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
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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
- E01D2101/00—Material constitution of bridges
- E01D2101/20—Concrete, stone or stone-like material
- E01D2101/24—Concrete
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- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention relates to a method for molding a high-strength bridge concrete prefabricated part, which uses a device for molding the high-strength bridge concrete prefabricated part, the device comprises a mounting frame, supporting legs, a vibration mechanism, a smoothing mechanism, a vibration slide bar, a telescopic rod, a vibration frame, a cross rod, a vertical rod, an inclined rod and a construction box, and the invention can solve the problem that in the process of molding the high-strength bridge concrete prefabricated part, be difficult to make the inside that high strength concrete fully filled bridge steel construction, avoid the vacuole formation to cause bridge concrete prefab's security and life to descend, also be difficult to carry out the synchronous compaction operation of smoothing of multistation to bellied concrete slag stone on the bottom of bridge concrete prefab and the lateral wall, reduce the intensity of labour that later stage workman carried out the surface finish processing operation, further improve the operating efficiency scheduling problem of high strength bridge concrete prefab preparation operation.
Description
Technical Field
The invention relates to the field of concrete prefabricated parts, in particular to a method for forming a high-strength bridge concrete prefabricated part.
Background
The concrete prefabricated member refers to a concrete product which is processed and produced in a standardized and mechanized mode in a factory. The corresponding traditional cast-in-place concrete needs site moulding, site pouring and site maintenance. The concrete prefabricated member is widely applied to the fields of buildings, traffic, water conservancy and the like, and plays an important role in national economy. Bridge concrete prefabricated member then is the structure that is used for carrying on the bridge to build in-process bridge major structure, and traditional bridge concrete prefabricated member often forms through pouring high strength concrete to the bridge steel structure frame in, however, at this in-process, often can have following problem:
1) because the whole mechanism of bridge concrete prefab often is comparatively broad, at the in-process of carrying out high strength concrete pouring operation, be difficult to make the inside of high strength concrete fully filling bridge steel construction, easily the vacuole formation causes the security and the life of bridge concrete prefab to descend.
2) The in-process that traditional bridge concrete prefab carried out high strength concrete pouring operation is difficult to carry out the synchronous compaction operation that smooths of multistation to prominent concrete slag on the bottom of bridge concrete prefab and the lateral wall, reduces the intensity of labour that later stage workman carried out the surface finish processing operation, further improves the operating efficiency of high strength bridge concrete prefab preparation operation.
Disclosure of Invention
In order to solve the above problems, the present invention provides a method for forming a high-strength bridge concrete preform, which can solve the above problems in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: the utility model provides a high strength bridge concrete prefab forming method, it has used a high strength bridge concrete prefab forming device, this high strength bridge concrete prefab forming device includes mounting bracket, supporting legs, vibration mechanism, smooths mechanism, vibration slide bar, telescopic link, vibration frame, horizontal pole, montant, down tube and builds the case, adopts above-mentioned high strength bridge concrete prefab forming device to high strength bridge concrete prefab shaping operation the concrete method as follows:
s1, casting a frame: firstly, manually configuring concrete to be used for manufacturing a high-strength bridge concrete prefabricated part, placing a bridge steel structure frame in a building box, and then pouring the configured concrete into the building box;
s2, vibration filling: step S1, driving the building box to vibrate through a vibration mechanism, and fully filling concrete into the inner side of the bridge steel structure frame through mechanical vibration;
s3, flattening and compacting: after the step S2 is finished, flattening and compacting the rugged concrete on the poured bridge structure through a flattening mechanism, and carrying out shaping operation on the bridge concrete prefabricated member;
s4, standing and taking out: after the step S3 is finished, setting proper standing and shaping time, and then taking out the shaped bridge concrete prefabricated member through manual work or existing hoisting equipment;
mounting bracket lower extreme corner all around evenly install the supporting legs, the upper end of mounting bracket evenly is provided with the vibration slide bar, install the vibration frame through sliding fit's mode on the vibration slide bar, the case is built in the middle part setting of vibration frame, evenly install the telescopic link on the mounting bracket, the removal end of telescopic link is connected with the vibration frame, be located and evenly install the horizontal pole on building the vibration frame of case below, be located and evenly install the down tube on the vibration frame of vibration slide bar one side, and the down tube supports and leans on the lateral wall of building the case, be located and evenly install the montant on the vibration frame between down tube and the vibration slide bar, be located and install vibrating mechanism on the mounting bracket between telescopic link and the vibration slide bar, the upper end of vibration frame is installed and is smoothed the mechanism, and.
The vibration mechanism comprises a vibration spring, a vibration lug, a vibration chute, a vibration sliding frame, a vibration motor, a reset spring, a vibration gear, a vibration rotating shaft, a meshing tooth and a supporting block, wherein the vibration spring is sleeved on the middle part of the vibration sliding rod in a vertically symmetrical mode in a sliding fit manner, the vibration chute is symmetrically arranged on the mounting frame between the telescopic rod and the vibration sliding rod, the vibration sliding frame is arranged in the vibration chute in a sliding fit manner, the vibration lug is uniformly arranged on the vibration frame above the vibration sliding frame, the supporting block is uniformly arranged on the vibration sliding frame and is abutted against the vibration lug in a sliding fit manner, the vibration rotating shaft is arranged on the mounting frame below the vibration sliding frame through a bearing, the vibration motor is arranged on the mounting frame through a motor base, and the output shaft of the vibration motor is, install vibrating gear through the spline symmetry in the vibration pivot, be located the vibration balladeur train of vibrating gear top and evenly be provided with the meshing tooth, and vibrating gear and meshing tooth meshing transmission, the vibration balladeur train that is located the meshing tooth both sides is connected with the mounting bracket through reset spring respectively, drive bridge prefab steel structural framework through building the case and carry out reciprocating vibration, through the reciprocating vibration who drives bridge steel structural framework, can make the inside of concrete fully filling to the steel construction, avoid the inside cavity that appears of bridge.
Further, the smoothing mechanism comprises a limiting frame, a shifting chute, a shifting sliding plate, a shifting rotating shaft, a shifting gear, a shifting rack, a shifting motor, a compacting sliding frame, a compacting rotating shaft, a compacting sliding chute, a sliding sleeve, a compacting spring, a compacting connecting rod and a smoothing unit, wherein the limiting frame is symmetrically arranged at the upper end of the vibrating sliding rod and is positioned above the building box, the shifting chute is symmetrically arranged on the vibrating frame positioned below the limiting frame, the shifting sliding plate is arranged in the shifting chute in a sliding fit manner, the shifting rotating shaft is arranged on the shifting sliding plate through a bearing, the shifting motor is arranged on the shifting sliding plate through a motor base, an output shaft of the shifting motor is connected with the shifting rotating shaft through a coupler, the shifting gear is symmetrically arranged on the shifting rotating shaft through splines, the shifting rack is symmetrically arranged on the vibrating frame, and the shifting gear is in meshing, the displacement sliding plate between the limiting frame and the building box is provided with a compaction connecting rod through a hinge, the lower end of the compaction connecting rod is provided with a compaction sliding frame through a hinge, the lower end of the compaction sliding frame is provided with a compaction rotating shaft through a rotation fit mode, the limiting frame and the vibration frame on two sides of the compaction connecting rod are symmetrically provided with compaction sliding chutes, sliding sleeves are symmetrically arranged in the compaction sliding chutes through a sliding fit mode, the upper end of the compaction sliding frame is arranged in the sliding sleeves, the compaction sliding frames are in sliding fit with the sliding sleeves, compaction springs are symmetrically arranged between the compaction sliding sleeves, the middle part of the displacement sliding plate is provided with a smoothing unit, the two ends of the smoothing sliding frame can be always abutted against the smoothing lugs through self elasticity, an intermittent vibration effect is provided for the smoothing sliding frames, the crushing speed arranged at the lower end of the smoothing seat can further enhance the knocking effect on the concrete slag stone protruding on the, and the smoothness of concrete during the operation of pouring the concrete at the bottom of the bridge steel framework is improved.
Further, the smoothing unit comprises a smoothing connecting rod, a smoothing sliding frame, a smoothing convex block, a smoothing seat, a smoothing spring, a sliding groove frame, a limiting slide block and a limiting connecting rod, wherein the middle part of the shifting sliding plate is symmetrically provided with the smoothing connecting rod through hinging, the lower end of the smoothing connecting rod is provided with the smoothing sliding frame through hinging, the smoothing spring is uniformly arranged between the smoothing sliding frame and the shifting sliding plate, the side wall of the limiting frame is symmetrically provided with the sliding groove frame, the limiting slide block is symmetrically arranged in the sliding groove frame through sliding fit, the limiting slide block and the smoothing sliding frame are in hinged transmission through the limiting connecting rod, the smoothing convex block is uniformly arranged on the limiting frame below the sliding groove frame, two ends of the smoothing sliding frame respectively abut against the smoothing convex block through sliding fit, the smoothing seat is uniformly arranged on the smoothing sliding frame, and the arranged compaction spring can provide a downward thrust for the compaction sliding frame through self elastic force action, the concrete on the side wall of the bridge prefabricated member is further compacted through the compaction rotating shaft, and the operation labor intensity of workers is reduced through multi-position synchronous flattening compaction operation on the bridge prefabricated member.
Furthermore, the vibration gear is of an incomplete gear structure, and linear reciprocating sliding of the vibration sliding frame in the vibration sliding groove is achieved through meshing transmission of the vibration gear and the meshing teeth.
Furthermore, the diameter of the upper end of the building box is larger than that of the lower end of the building box, the pouring operation of the bottom of the bridge prefabricated member is firstly carried out during the pouring operation, and after the concrete at the bottom is solidified, the pouring operation of the side wall of the bridge prefabricated member is carried out.
Furthermore, broken blocks for flattening concrete slag stones are uniformly arranged at the lower end of the flattening seat along the circumferential direction of the flattening seat.
The invention has the beneficial effects that:
1. according to the vibration mechanism, the vibration sliding frame can be driven to do linear reciprocating motion along the vibration sliding groove through intermittent meshing transmission between the vibration gear and the meshing teeth which are not designed with complete gears, the vibration frame is further pushed to do reciprocating lifting movement along the vibration sliding rod through sliding abutting fit between the supporting block and the vibration lug, the bridge prefabricated part steel structure frame is driven to do reciprocating vibration through the building box, concrete can be fully filled into the steel structure through driving the bridge steel structure frame to do reciprocating vibration, cavities in the bridge are prevented from occurring, and the service life and the use safety of the bridge prefabricated part are improved.
2. The smoothing mechanism can lead the smoothing sliding frame to synchronously vibrate up and down in a linear movement process through the sliding fit between the smoothing sliding frame and the smoothing convex block, further drives the smoothing seat to synchronously move with multiple degrees of freedom, the two ends of the smoothing sliding frame can be always abutted against the smoothing convex block through the self elasticity of the smoothing spring, and provides an intermittent vibration effect for the smoothing sliding frame, the breaking speed arranged at the lower end of the smoothing seat can further enhance the knocking effect on the concrete slag stone protruding on the bridge steel structure frame, the smoothness of concrete during the concrete pouring operation at the bottom of the bridge steel structure frame is improved, the arranged compaction spring can provide a downward thrust for the compaction sliding frame through the self elasticity, the multi-position precast concrete on the side wall of the bridge is compacted through the compaction rotating shaft, and the multi-position precast concrete on the bridge precast member is synchronously smoothed through the positioning on the bridge, reduce workman's operation intensity of labour, further promote the operating efficiency of bridge prefab preparation operation.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a front view of the overall structure of the present invention;
FIG. 3 is a first cross-sectional view of the present invention;
FIG. 4 is a second cross-sectional view of the present invention;
FIG. 5 is an enlarged, fragmentary view at A of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic partial perspective view of the smoothing mechanism of the present invention;
fig. 7 is a partial perspective view of the vibration mechanism of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are only for the purpose of explaining the present invention and are not intended to limit the present invention.
Referring to 1-7, a high-strength bridge concrete prefabricated part forming method uses a high-strength bridge concrete prefabricated part forming device, the high-strength bridge concrete prefabricated part forming device comprises an installation frame 1, supporting legs 2, a vibrating mechanism 3, a smoothing mechanism 4, a vibrating slide bar 5, a telescopic rod 6, a vibrating frame 7, a cross rod 8, a vertical rod 9, an inclined rod 10 and a building box 11, and the high-strength bridge concrete prefabricated part forming device is adopted for forming the high-strength bridge concrete prefabricated part in the following specific method:
s1, casting a frame: firstly, manually configuring concrete to be used for manufacturing a high-strength bridge concrete prefabricated part, placing a bridge steel structure frame in a building box 11, and then pouring the configured concrete into the building box 11;
s2, vibration filling: step S1, driving the building box 11 to vibrate through the vibration mechanism 3, and fully filling the concrete into the inner side of the bridge steel structure frame through mechanical vibration;
s3, flattening and compacting: after the step S2 is finished, flattening and compacting the rugged concrete on the poured bridge structure through a flattening mechanism 4, and carrying out the shaping operation of the bridge concrete prefabricated member;
s4, standing and taking out: after the step S3 is finished, setting proper standing and shaping time, and then taking out the shaped bridge concrete prefabricated member through manual work or existing hoisting equipment;
the supporting legs 2 are evenly installed at the corners around the lower end of the mounting frame 1, the upper end of the mounting frame 1 is evenly provided with a vibrating slide bar 5, the vibrating slide bar 5 is provided with a vibrating frame 7 in a sliding fit mode, the middle part of the vibrating frame 7 is provided with a building box 11, the diameter of the upper end of the building box 11 is larger than that of the lower end, when the building operation is carried out, the building operation of the bottom of the bridge prefabricated part is firstly carried out, after concrete at the bottom is solidified, the building operation of the side wall of the bridge prefabricated part is carried out, the mounting frame 1 is evenly provided with a telescopic rod 6, the moving end of the telescopic rod 6 is connected with the vibrating frame 7, the vibrating frame 7 below the building box 11 is evenly provided with a cross rod 8, the vibrating frame 7 at one side of the vibrating slide bar 5 is evenly provided with an inclined rod 10, the inclined rod 10 is abutted against the side wall of the, the mounting frame 1 between the telescopic rod 6 and the vibrating slide bar 5 is provided with the vibrating mechanism 3, the upper end of the vibrating frame 7 is provided with the smoothing mechanism 4, and the smoothing mechanism 4 is positioned on the inner side of the building box 11.
The vibration mechanism 3 comprises a vibration spring 3a, a vibration lug 3b, a vibration chute 3c, a vibration carriage 3d, a vibration motor 3e, a reset spring 3f, a vibration gear 3g, a vibration rotating shaft 3h, a meshing tooth 3j and a supporting block 3k, the vibration spring 3a is sleeved on the middle part of the vibration slide bar 5 in a vertically symmetrical mode in a sliding fit mode, the vibration chute 3c is symmetrically arranged on the mounting frame 1 between the telescopic rod 6 and the vibration slide bar 5, the vibration carriage 3d is installed in the vibration chute 3c in a sliding fit mode, the vibration lug 3b is evenly arranged on the vibration frame 7 above the vibration carriage 3d, the supporting block 3k is evenly arranged on the vibration carriage 3d, the supporting block 3k is abutted against the vibration lug 3b in a sliding fit mode, the vibration rotating shaft 3h is installed on the mounting frame 1 below the vibration carriage 3d through a bearing, install vibrating motor 3e through the motor cabinet on the mounting bracket 1, vibrating motor 3 e's output shaft is connected with vibration pivot 3h through the shaft coupling, install vibrating gear 3g through the spline symmetry on the vibration pivot 3h, be located and evenly be provided with meshing tooth 3j on the vibration balladeur train 3d of vibrating gear 3g top, and vibrating gear 3g and the meshing transmission of meshing tooth 3j, the vibration balladeur train 3d that is located meshing tooth 3j both sides is connected with mounting bracket 1 through reset spring 3f respectively, vibrating gear 3g is incomplete gear structure, realize the straight line reciprocating sliding of vibration balladeur train 3d in vibration spout 3c through vibrating gear 3g and meshing tooth 3 j's meshing transmission.
During specific work, at first, steel structure frame to be used for manufacturing high-strength bridge concrete prefabricated member is placed into the building box 11 through manual work or existing hoisting machinery, then, the vibration motor 3e is started to rotate, further, the vibration gear 3g is driven to rotate through the vibration rotating shaft 3h, because the vibration gear 3g is designed as an incomplete gear, the vibration carriage 3d can be driven to do linear reciprocating motion along the vibration chute 3c through intermittent meshing transmission between the vibration gear 3g and the meshing teeth 3j, the vibration carriage 3d can be timely reset in the middle through self elasticity of the reset spring 3f which is arranged in a bidirectional symmetry manner when the vibration gear 3g is released from the meshing transmission between the meshing teeth 3j, the support block 3k is further driven to move synchronously through the movement of the vibration carriage 3d, and the vibration frame 7 is further pushed to reciprocate to move up and down along the vibration slide bar 5 through the sliding support between the support block 3k and the vibration lug 3b Move, the vibrating spring 3a of setting can be relieved at supporting shoe 3k and the slip between the vibration lug 3b supports to lean on in time pulling vibration frame 7 after the cooperation to reset, vibration frame 7's reciprocating vibration further drives bridge steel structure frame through building case 11 and carries out reciprocating vibration, afterwards, concrete placement to building case 11 in through current equipment of pouring that will be used for making high strength bridge concrete prefabricated component, carry out the filling of bridge steel structure frame bottom and pour the operation, reciprocating vibration through driving bridge steel structure frame, can make the inside of steel construction fully filled to the concrete, avoid the inside cavity that appears of bridge.
The smoothing mechanism 4 comprises a limiting frame 4a, a shifting chute 4b, a shifting sliding plate 4c, a shifting rotating shaft 4d, a shifting gear 4e, a shifting rack 4f, a shifting motor 4g, a compacting carriage 4h, a compacting rotating shaft 4j, a compacting chute 4k, a sliding sleeve 4m, a compacting spring 4n, a compacting connecting rod 4p and a smoothing unit 4q, wherein the upper end of a vibrating sliding rod 5 is symmetrically provided with the limiting frame 4a, the limiting frame 4a is positioned above a building box 11, the vibrating frame 7 positioned below the limiting frame 4a is symmetrically provided with the shifting chute 4b, the shifting sliding plate 4c is arranged in the shifting chute 4b in a sliding fit manner, the shifting rotating shaft 4d is arranged on the shifting sliding plate 4c through a bearing, the shifting motor 4g is arranged on the shifting sliding plate 4c through a motor base, an output shaft of the shifting motor 4g is connected with the shifting rotating shaft 4d through a coupler, the shifting rotating shaft 4d is symmetrically provided with shifting gears 4e through splines, the vibrating frame 7 is symmetrically provided with shifting racks 4f, the shifting gears 4e are in meshed transmission with the shifting racks 4f, the shifting sliding plate 4c between the limiting frame 4a and the building box 11 is provided with a compacting connecting rod 4p through a hinge joint, the lower end of the compacting connecting rod 4p is provided with a compacting sliding frame 4h through a hinge joint, the lower end of the compacting sliding frame 4h is provided with a compacting rotating shaft 4j through a rotating fit mode, the limiting frame 4a at the two sides of the compacting connecting rod 4p and the vibrating frame 7 are symmetrically provided with compacting sliding chutes 4k, sliding sleeves 4m are symmetrically arranged in the compacting sliding chutes 4k through a sliding fit mode, the upper end of the compacting sliding frame 4h is arranged in the sliding sleeve 4m, the compacting sliding carriage 4h is in sliding fit with the sliding sleeves 4m, compacting springs 4n are symmetrically arranged between the compacting, a flattening unit 4q is installed at the middle of the shift slider 4 c.
The smoothing unit 4q comprises a smoothing connecting rod 4q1, a smoothing sliding frame 4q2, a smoothing lug 4q3, a smoothing seat 4q4, a smoothing spring 4q5, a sliding groove frame 4q6, a limiting sliding block 4q7 and a limiting connecting rod 4q8, the middle part of a shifting sliding plate 4c is symmetrically provided with a smoothing connecting rod 4q1 through hinging, the lower end of the smoothing connecting rod 4q1 is provided with a smoothing sliding frame 4q2 through hinging, a smoothing spring 4q5 is uniformly arranged between the smoothing sliding frame 4q2 and the shifting sliding plate 4c, the side wall of the limiting frame 4a is symmetrically provided with a sliding groove frame 4q6, the sliding groove frame 4q6 is internally and symmetrically provided with a limiting sliding block 4q7, the limiting sliding block 4q7 and the smoothing sliding frame 4q2 are hinged through the limiting connecting rod 4q8, the smoothing sliding block 4q1 is arranged below the limiting groove frame 4q6, and two ends of the smoothing sliding block 5928 are respectively abutted against the smoothing lug 599, the leveling carriage 4q2 is uniformly provided with a leveling seat 4q4, and broken blocks for leveling concrete slag stones are uniformly arranged at the lower end of the leveling seat 4q4 along the circumferential direction.
When the bridge steel structure bottom filling device works specifically, after the bridge steel structure bottom filling is completed, the shifting motor 4g is started to rotate positively, the shifting gear 4e is further driven to rotate through the shifting rotating shaft 4d, the shifting rack 4f is fixedly arranged on the vibration frame 7, the shifting sliding plate 4c can be further driven to slide along the shifting sliding groove 4b through the shifting gear 4e and the shifting rack 4f, the smoothing sliding frame 4q2 is further driven to slide through the smoothing connecting rod 4q1, the smoothing sliding fit between the smoothing sliding frame 4q2 and the smoothing lug 4q3 can enable the smoothing sliding frame 4q2 to carry out up-and-down reciprocating vibration in the process of carrying out linear movement, the smoothing seat 4q4 is further driven to carry out multi-degree of freedom synchronous movement, the arranged limiting connecting rod 4q8 can limit the positions of two ends of the smoothing sliding frame 2 in the moving process, and the phenomenon that the smoothing seat 4q4 is sunk into the bridge steel structure due to transitional inclination generated by the smoothing frame 4q2 is avoided, the two ends of the leveling sliding frame 4q2 can be always abutted against the leveling lug 4q3 through the elastic force of the leveling spring 4q5, an intermittent vibration effect is provided for the leveling sliding frame 4q2, the breaking speed arranged at the lower end of the leveling seat 4q4 can further enhance the knocking effect on the concrete slag stone protruding on the bridge steel structure frame, the smoothness of concrete during concrete pouring operation at the bottom of the bridge steel structure frame is improved, then the shifting sliding plate 4c is further driven to reset through the reverse rotation of the shifting motor 4g, secondary leveling operation is carried out on the bottom of the bridge prefabricated part through the leveling seat 4q4 in the resetting process of the leveling seat 4q4, and after the leveling operation is finished, proper standing and solidifying time is set;
afterwards, continue to carry out the operation of pouring of concrete to the lateral wall of bridge prefab steel construction through current equipment of pouring, later, further drive aversion slide 4c through the rotation of aversion motor 4g and remove, further drive compaction balladeur train 4h through compaction connecting rod 4p and remove, further roll through compaction pivot 4j with the protruding concrete dregs on the bridge prefab lateral wall shakeouts, the compaction spring 4n accessible self elasticity effect that sets up provides a decurrent thrust for compaction balladeur train 4h, further carry out the compaction through compaction pivot 4j with the concrete that is located on the bridge prefab lateral wall. And then setting proper standing and solidifying time, and taking out the bridge prefabricated member through manpower or an existing manipulator after the side wall and the bottom of the bridge prefabricated member are solidified.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a high strength bridge concrete prefab forming method, its has used a high strength bridge concrete prefab forming device, and this high strength bridge concrete prefab forming device includes mounting bracket (1), supporting legs (2), vibration mechanism (3), smooths mechanism (4), vibrating slide bar (5), telescopic link (6), vibration frame (7), horizontal pole (8), montant (9), down tube (10) and builds case (11), its characterized in that: the concrete method for the high-strength bridge concrete prefabricated part forming operation by adopting the high-strength bridge concrete prefabricated part forming device is as follows:
s1, casting a frame: firstly, manually configuring concrete to be used for manufacturing a high-strength bridge concrete prefabricated member, placing a bridge steel structure frame in a building box (11), and then pouring the configured concrete into the building box (11);
s2, vibration filling: step S1, driving the building box (11) to vibrate through the vibration mechanism (3), and fully filling concrete into the inner side of the bridge steel structure frame through mechanical vibration;
s3, flattening and compacting: after the step S2 is finished, flattening and compacting the rugged concrete on the poured bridge structure through a flattening mechanism (4), and carrying out shaping operation on the bridge concrete prefabricated member;
s4, standing and taking out: after the step S3 is finished, setting proper standing and shaping time, and then taking out the shaped bridge concrete prefabricated member through manual work or existing hoisting equipment;
the supporting legs (2) are uniformly installed at the corners around the lower end of the mounting frame (1), a vibration slide bar (5) is uniformly arranged at the upper end of the mounting frame (1), a vibration frame (7) is installed on the vibration slide bar (5) in a sliding fit mode, a building box (11) is arranged in the middle of the vibration frame (7), telescopic rods (6) are uniformly installed on the mounting frame (1), the moving end of each telescopic rod (6) is connected with the vibration frame (7), cross rods (8) are uniformly installed on the vibration frame (7) below the building box (11), inclined rods (10) are uniformly installed on the vibration frame (7) positioned on one side of each vibration slide bar (5), the inclined rods (10) abut against the side wall of the building box (11), vertical rods (9) are uniformly installed on the vibration frame (7) positioned between the inclined rods (10) and the vibration slide bar (5), and vibration mechanisms (3) are installed on the mounting frame (1) positioned between the telescopic rods (6) and the vibration slide bar, the upper end of the vibrating frame (7) is provided with a smoothing mechanism (4), and the smoothing mechanism (4) is positioned on the inner side of the building box (11);
the vibration mechanism (3) comprises a vibration spring (3a), a vibration lug (3b), a vibration chute (3c), a vibration carriage (3d), a vibration motor (3e), a reset spring (3f), a vibration gear (3g), a vibration rotating shaft (3h), meshing teeth (3j) and supporting blocks (3k), the vibration spring (3a) is sleeved in the middle of the vibration slide bar (5) in a vertically symmetrical mode in a sliding fit mode, the vibration chute (3c) is symmetrically arranged on a mounting rack (1) between a telescopic rod (6) and the vibration slide bar (5), the vibration carriage (3d) is arranged in the vibration chute (3c) in a sliding fit mode, the vibration lug (3b) is uniformly arranged on a vibration rack (7) above the vibration carriage (3d), the supporting blocks (3k) are uniformly arranged on the vibration carriage (3d), and supporting shoe (3k) support and lean on vibration lug (3b) through sliding fit's mode, install vibration pivot (3h) through the bearing on mounting bracket (1) that is located vibration balladeur train (3d) below, install vibrating motor (3e) through the motor cabinet on mounting bracket (1), the output shaft of vibrating motor (3e) is connected with vibration pivot (3h) through the shaft coupling, install vibration gear (3g) through the spline symmetry on vibration pivot (3h), evenly be provided with meshing tooth (3j) on vibration balladeur train (3d) that are located vibration gear (3g) top, and vibration gear (3g) and meshing tooth (3j) meshing transmission, vibration balladeur train (3d) that are located meshing tooth (3j) both sides are connected with mounting bracket (1) through reset spring (3f) respectively.
2. The method for forming a high-strength bridge concrete preform according to claim 1, wherein: the smoothing mechanism (4) comprises a limiting frame (4a), a shifting chute (4b), a shifting sliding plate (4c), a shifting rotating shaft (4d), a shifting gear (4e), a shifting rack (4f), a shifting motor (4g), a compacting sliding frame (4h), a compacting rotating shaft (4j), a compacting chute (4k), a sliding sleeve (4m), a compacting spring (4n), a compacting connecting rod (4p) and a smoothing unit (4q), wherein the limiting frame (4a) is symmetrically installed at the upper end of the vibrating slide bar (5), the limiting frame (4a) is positioned above the building box (11), the shifting chute (4b) is symmetrically installed on a vibrating frame (7) positioned below the limiting frame (4a), the shifting sliding plate (4c) is installed in the shifting chute (4b) in a sliding fit manner, the shifting rotating shaft (4d) is installed on the shifting sliding plate (4c) through a bearing, a shifting motor (4g) is arranged on a shifting sliding plate (4c) through a motor base, an output shaft of the shifting motor (4g) is connected with a shifting rotating shaft (4d) through a coupler, shifting gears (4e) are symmetrically arranged on the shifting rotating shaft (4d) through splines, shifting racks (4f) are symmetrically arranged on a vibrating frame (7), the shifting gears (4e) are in meshing transmission with the shifting racks (4f), a compacting connecting rod (4p) is arranged on the shifting sliding plate (4c) between a limiting frame (4a) and a building box (11) through hinging, a compacting sliding frame (4h) is arranged at the lower end of the compacting connecting rod (4p) through hinging, a compacting rotating shaft (4j) is arranged at the lower end of the compacting sliding frame (4h) through a rotating fit mode, compacting sliding grooves (4k) are symmetrically arranged on the limiting frames (4a) and the vibrating frame (7) which are positioned at two sides of the compacting connecting rod (, sliding sleeves (4m) are symmetrically installed in the compaction sliding grooves (4k) in a sliding fit mode, the upper ends of the compaction sliding frames (4h) are located in the sliding sleeves (4m) and are in sliding fit with the sliding sleeves (4m), compaction springs (4n) are symmetrically arranged between the compaction sliding frames (4h) and the sliding sleeves (4m), and flattening units (4q) are installed in the middle of the shifting sliding plates (4 c).
3. The method for forming a high-strength bridge concrete preform according to claim 2, wherein: the smoothing unit (4q) comprises a smoothing connecting rod (4q1), a smoothing sliding frame (4q2), a smoothing lug (4q3), a smoothing seat (4q4), a smoothing spring (4q5), a sliding groove frame (4q6), a limiting sliding block (4q7) and a limiting connecting rod (4q8), wherein the middle part of a shifting sliding plate (4c) is symmetrically provided with the smoothing connecting rod (4q1) through hinging, the lower end of the smoothing connecting rod (4q1) is provided with the smoothing sliding frame (4q2) through hinging, the smoothing spring (4q5) is uniformly arranged between the smoothing sliding frame (4q2) and the shifting sliding plate (4c), the side wall of the limiting frame (4a) is symmetrically provided with sliding groove frames (4q6), the limiting sliding block (4q7) is symmetrically arranged in the sliding groove frame (4q6) in a sliding fit mode, and the limiting sliding block (4q7) and the smoothing sliding groove 2) are hinged through the limiting connecting rod (8), the limiting frame (4a) located below the sliding groove frame (4q6) is evenly provided with a smoothing bump (4q3), two ends of the smoothing sliding frame (4q2) are respectively abutted against the smoothing bump (4q3) in a sliding fit mode, and the smoothing sliding frame (4q2) is evenly provided with a smoothing seat (4q 4).
4. The method for forming a high-strength bridge concrete preform according to claim 1, wherein: the vibration gear (3g) is of an incomplete gear structure, and the linear reciprocating sliding of the vibration sliding frame (3d) in the vibration sliding groove (3c) is realized through the meshing transmission of the vibration gear (3g) and the meshing teeth (3 j).
5. The method for forming a high-strength bridge concrete preform according to claim 1, wherein: the diameter of the upper end of the building box (11) is larger than that of the lower end, when pouring is carried out, pouring operation of the bottom of the bridge prefabricated member is carried out, and after the concrete at the bottom is solidified, pouring operation of the side wall of the bridge prefabricated member is carried out.
6. The method for forming a high-strength bridge concrete preform according to claim 3, wherein: broken pieces for flattening concrete slag stones are uniformly arranged at the lower end of the flattening seat (4q4) along the circumferential direction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110240417.5A CN113021563A (en) | 2021-03-04 | 2021-03-04 | Forming method of high-strength bridge concrete prefabricated part |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110240417.5A CN113021563A (en) | 2021-03-04 | 2021-03-04 | Forming method of high-strength bridge concrete prefabricated part |
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| CN113021563A true CN113021563A (en) | 2021-06-25 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524389A (en) * | 2021-07-21 | 2021-10-22 | 贵州百胜工程建设咨询有限公司 | Assembled wall body manufacturing and processing device based on BIM |
| CN115503115A (en) * | 2022-11-07 | 2022-12-23 | 中建八局第三建设有限公司 | Vibration device of concrete forming machine |
| CN115556246A (en) * | 2022-11-02 | 2023-01-03 | 南通吉泰新型建材有限公司 | Production process for cutting concrete prefabricated part |
| CN116690757A (en) * | 2023-08-07 | 2023-09-05 | 烟台中泰杰达建筑修缮有限公司 | A concrete forming device for building and civil engineering |
-
2021
- 2021-03-04 CN CN202110240417.5A patent/CN113021563A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524389A (en) * | 2021-07-21 | 2021-10-22 | 贵州百胜工程建设咨询有限公司 | Assembled wall body manufacturing and processing device based on BIM |
| CN113524389B (en) * | 2021-07-21 | 2022-10-25 | 贵州百胜工程建设咨询有限公司 | Assembled wall body manufacturing and processing device based on BIM |
| CN115556246A (en) * | 2022-11-02 | 2023-01-03 | 南通吉泰新型建材有限公司 | Production process for cutting concrete prefabricated part |
| CN115556246B (en) * | 2022-11-02 | 2023-09-22 | 南通吉泰新型建材有限公司 | Production process for cutting precast concrete |
| CN115503115A (en) * | 2022-11-07 | 2022-12-23 | 中建八局第三建设有限公司 | Vibration device of concrete forming machine |
| CN115503115B (en) * | 2022-11-07 | 2023-10-27 | 中建八局第三建设有限公司 | Vibration device of concrete forming machine |
| CN116690757A (en) * | 2023-08-07 | 2023-09-05 | 烟台中泰杰达建筑修缮有限公司 | A concrete forming device for building and civil engineering |
| CN116690757B (en) * | 2023-08-07 | 2023-10-20 | 烟台中泰杰达建筑修缮有限公司 | A concrete forming device for building and civil engineering |
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Application publication date: 20210625 |