CN115338955A - Self-propelled integral hydraulic prefabricated box girder template device - Google Patents
Self-propelled integral hydraulic prefabricated box girder template device Download PDFInfo
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- CN115338955A CN115338955A CN202210824041.7A CN202210824041A CN115338955A CN 115338955 A CN115338955 A CN 115338955A CN 202210824041 A CN202210824041 A CN 202210824041A CN 115338955 A CN115338955 A CN 115338955A
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- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 25
- 230000008602 contraction Effects 0.000 claims description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 210000001503 joint Anatomy 0.000 claims description 10
- 238000010009 beating Methods 0.000 claims description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000009417 prefabrication Methods 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009415 formwork Methods 0.000 description 6
- 239000011120 plywood Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 239000004575 stone Substances 0.000 description 5
- 229910000746 Structural steel Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
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Classifications
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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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
- B28B7/0035—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding
- B28B7/0044—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding the sidewalls of the mould being only tilted away from the sidewalls of the moulded article, e.g. moulds with hingedly mounted sidewalls
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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
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
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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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/005—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects with anchoring or fastening elements for the shaped articles
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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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a self-propelled integral hydraulic prefabricated box girder template device, which belongs to the field of concrete manufacturing and comprises a base plate, wherein a tray component is arranged at the top end of the base plate, a template opening and closing component is arranged at the top end of a movable arch bridge, which is arranged on a guide rail mechanism, of the bottom end of the base plate, tray opening and closing components are arranged on two sides of the base plate, and a linear traction component is arranged at the bottom end of the movable arch bridge. When the device is used, the well-stirred concrete is poured into a cavity formed among the movable tray, the side sandwich plate and the torsion pedal, four traction rings are manually inserted into the concrete before the concrete is not solidified, and after the concrete is solidified, the double-head hydraulic press drives the two traction rings to contract at the same time.
Description
Technical Field
The invention relates to the field of concrete manufacturing, in particular to a self-propelled integral hydraulic precast box girder template device.
Background
Along with the development of industrial technology, the modern building industry is more and more perfect in development, and further for the construction of roads and bridges, if construction operation can not be carried out on site, the concrete blocks need to be preprocessed at a position outside the building site, the processed concrete blocks are conveyed to the building site by a locomotive device, compared with the site construction of concrete templates, the prefabricated box girder template only needs a small number of template devices, the prefabricated template is more standard, and the error of the outline is also minimum;
but prefabricated concrete piece need move the station after the shaping, the device of device in the past understanding the station is more troublesome, and the template device can be detained the concrete granule in the template after drawing of patterns each time, these concrete granules have become the shaping, if do not clear up in time and just carry out the operation of pouring next time, this just leads to original old concrete granule and new concrete to be two times shaping, very unstable, the concrete piece also has the residue to drop out in the use, influence the use of concrete, secondly, concrete form device in the past needs artifical participation operation in the operation process of die sinking, this still can waste a lot of manpower resources, manpower cost has been improved.
Disclosure of Invention
The invention aims to provide a self-propelled integral hydraulic precast box girder template device, which aims at overcoming the defects of the prior art, and is characterized in that when the device is used, stirred concrete is poured into a cavity formed among a movable tray, side clamping plates and a torsion pedal, four traction rings are manually inserted into the concrete before the concrete is not solidified, after the concrete is solidified, a double-headed hydraulic machine simultaneously drives two traction rings to contract, then a central vertical rod and a surrounding vertical rod start to twist, a bearing cantilever beam and the side clamping plates are stripped from the surface of a concrete block, meanwhile, the contraction hydraulic machine drives the torsion pedal to start to twist, the torsion pedal is separated from the left side wall and the right side wall of the concrete block when rotating, the automatic die opening effect is realized, compared with the concrete die opening operation in the prior art, the conventional die opening device needs manual operation in the opening process, so that much manpower is wasted, the volume and the weight of the concrete template are large, and certain danger is also provided.
In order to solve the above problems, the present invention provides the following technical solutions: the utility model provides a whole hydraulic prefabrication case roof beam template device of self-propelled, includes the base plate board, the top of base plate board is provided with the tray subassembly, and the bottom of base plate board installs on guide rail mechanism, the top of base plate board is provided with removes the arched bridge, and the top of just removing the arched bridge is provided with the template subassembly that opens and shuts, the both sides of base plate board all are provided with the tray subassembly that opens and shuts, the bottom of removing the arched bridge is provided with the straight line and pulls the subassembly.
Further, the tray subassembly is including removing the tray, and removes and pass through four angle steel leg joint between tray and the base station board, one deck panel beating skin is laid on the top of removing the tray.
Furthermore, the guide rail mechanism comprises two material changing guide rails, the material changing guide rails are fixedly connected with the concrete ground, the top ends of the material changing guide rails are provided with navigation steel rods, the bottom end of the base plate is provided with four material changing rollers, and annular grooves matched with the navigation steel rods are formed in the material changing rollers.
Further, the template subassembly that opens and shuts includes four arch bridge axle beds, and per two arch bridge axle beds form a set of, and the centre pole setting is installed in the middle of every arch bridge axle bed of group to the rotation, and one side of center pole setting is provided with the bearing outrigger, and the bottom fixed mounting of bearing outrigger has the side sandwich panel, the airtight laminating of the bottom of side sandwich panel and the side of removing the tray, the center pole setting is connected to on the expansion power component.
Furthermore, the expansion power assembly comprises a double-head hydraulic press, two output ends of the double-head hydraulic press are both provided with a traction rod, the top end of the central vertical rod is provided with a surrounding vertical rod, and a sleeve at the end of the traction rod is sleeved on the surrounding vertical rod.
Further, the tray subassembly that opens and shuts includes two fixed bolsters, and the bottom of fixed bolster is provided with the interlude reinforcing bar, and the interlude reinforcing bar is pour in concrete ground, the top of fixed bolster is provided with the end plate, is provided with two articulated pieces of shrink on the end plate is close to the lateral wall of base plate, and the inboard rotation of the articulated piece of shrink is provided with breaks away from the round bar, and one side that breaks away from the round bar is provided with the twist pedal, twist pedal and break away from and connect through connecting the plate between the round bar, and the laminating of twist pedal's bottom limit mouth is on the top surface of removal tray to twist pedal's two sides and the lateral wall laminating of side sandwich panel, twist pedal installs on hydraulic propulsion subassembly.
Furthermore, the hydraulic propulsion assembly comprises a contraction hydraulic machine, the bottom end and the output end of the contraction hydraulic machine are both provided with butt joint hinged blocks, the butt joint hinged block at the bottom end of the contraction hydraulic machine is fixedly connected with the side wall of the fixing support, and the butt joint hinged block at the output end of the contraction hydraulic machine is fixedly connected with the side wall of the torsion pedal.
Further, the straight line traction assembly is including carrying on the turn-ups, carries on the turn-ups to fix in the bottom that removes the arched bridge, two carry on turn-ups's bottom and be provided with four groups down along the support, can dismantle in the centre of following the support down and be provided with the ground connection gyro wheel, and the clearance between the ground connection gyro wheel is thirty centimetres, clearance between the ground connection gyro wheel is provided with the belt and pulls the mechanism.
Further, the mechanism is dragged to the belt includes the locking axle bed, and the bottom of locking axle bed is provided with mounting flange, and mounting flange passes through expansion bolts and concrete ground connection, and one side of locking axle bed is rotatory to be installed the conveying roller, connects through the location belt between the conveying roller, and the location belt passes the clearance between the ground contact gyro wheel to carry on turn-ups's bottom surface and location belt locking connection, one of them conveying roller is installed on step motor's output.
Further, form the open cavity in top between removal tray, side sandwich panel and the torsion pedal, concrete placement is in open cavity, and bury four tractive rings in unset concrete after the concreting is accomplished, and the bottom of tractive ring is provided with the tractive reinforcing bar, and the bottom of tractive reinforcing bar is provided with the cross reinforcing bar, and the tractive ring is used for promoting the concrete piece, and the tractive reinforcing bar saw off the tractive reinforcing bar of tractive ring bottom after the concrete displacement is accomplished, and half tractive reinforcing bar and cross reinforcing bar stay in the concrete piece down.
The invention has the beneficial effects that:
firstly, when the device is used, the well-stirred concrete is poured into a cavity formed among the movable tray, the side sandwich plate and the torsion pedal, four traction rings are manually inserted into the concrete before the concrete is not solidified, after the concrete is solidified, the double-head hydraulic machine simultaneously drives the two traction rings to contract, then the central vertical rod and the surrounding vertical rod start to twist, the bearing cantilever beam and the side sandwich plate are stripped from the surface of a concrete block, meanwhile, the contraction hydraulic machine drives the torsion pedal to start twisting operation, and the torsion pedal is separated from the left side wall and the right side wall of the concrete block when rotating, so that the effect of automatic die opening is realized.
And secondly, the bottom end of the movable arch bridge is pulled out of the pulling ring where the hanging rope is located, the pulling ring is manually inserted into concrete before the concrete is not solidified, after four side plates of a concrete block are opened, the stepping motor drives the positioning belt to operate through the conveying roller, the positioning belt drives the movable arch bridge to slide along a straight line, one group of base plates and the movable tray can be driven to slide, the base plates and the movable tray slide to the outer side of the device along the material changing guide rail, the material changing guide rail at the moment is provided with two groups of base plates and movable trays, after one group of base plates and movable tray is moved out, the disassembling work is started, and the concrete residues on the side wall of the template are automatically cleaned after the disassembling is completed, in the periods of the disassembling and cleaning work, the other group of base plates is moved in to carry out concrete filling operation, and the operation time is saved.
Third, bury pull ring, tractive reinforcing bar and the cross reinforcing bar of filling in concrete inside, after hoist and mount and tractive concrete, the tractive reinforcing bar is sawed off, the position of cutting stretches out the position on the concrete surface at the tractive reinforcing bar, this planarization that just can keep the concrete surface, compare in prior art's concrete block, the concrete block need use the tie to tie the concrete block when moving in the past, or use the support to drag the concrete block, the required space of this kind of operation is great, operating time is also comparatively many.
Fourthly, the length of surrounding the pole setting and extending for central pole setting can be adjusted, when the distance of surrounding the pole setting and for central pole setting increases, the double-end hydraulic press uses the same tractive dynamics, and the moment of torsion of bearing outrigger and side plywood has just also become, if the adhesion dynamics of side plywood and concrete is too big, just increases the moment of torsion of bearing outrigger and side plywood.
Drawings
FIG. 1 is a schematic front view of the present invention.
FIG. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic view of the mobile arch bridge of the present invention.
FIG. 4 is a schematic view of a twist pedal of the present invention.
FIG. 5 is a schematic view of a positioning belt of the present invention.
FIG. 6 is a schematic representation of the present invention retraction hydraulic machine.
Fig. 7 is a schematic view of a fixing bracket of the present invention.
Fig. 8 is a schematic view of a mobile tray according to the present invention.
Description of the reference numerals:
the device comprises a base plate 1, a movable tray 101, an angle iron bracket 102, a material changing roller 103, a movable arch bridge 2, a carrying flange 201, a lower edge bracket 202, a grounding roller 203, an arch bridge shaft seat 3, a central upright rod 301, a surrounding upright rod 302, a double-head hydraulic machine 303, a traction rod 304, a bearing outrigger 4, a side clamping plate 5, a locking shaft seat 6, a mounting flange 601, a conveying roller 602, a positioning belt 603, a stepping motor 604, a material changing guide rail 7, a fixed bracket 8, an inserted reinforcing steel bar 801, an end plate block 802, a contraction hinge block 803, a connecting plate block 804, a contraction hydraulic machine 805, a butt hinge block 806, a torsion pedal 9 and a traction ring 10.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1, 2, 3, 4, 5, 6, 7 and 8, the self-propelled integral hydraulic precast box girder formwork device comprises a base plate 1, wherein a tray assembly is arranged at the top end of the base plate 1, the bottom end of the base plate 1 is installed on a guide rail mechanism, a movable arch bridge 2 is arranged above the base plate 1, a formwork opening and closing assembly is arranged at the top end of the movable arch bridge 2, the tray opening and closing assembly is arranged on both sides of the base plate 1, a linear traction assembly is arranged at the bottom end of the movable arch bridge 2, a cavity with an open top end is formed among the formwork opening and closing assembly, the tray opening and closing assembly and the tray assembly, concrete materials are poured into the cavity with the open top end, after concrete is solidified, the formwork opening and closing assembly and the tray opening and closing assembly are automatically opened to be separated from four side walls of a concrete block, the concrete is exposed, the concrete block at the top end of the tray opening and closing assembly slides out of the device along with the base plate 1, and is subjected to subsequent processing operation at the position outside of the device, and the subsequent processing operation includes loading and hoisting residues on the side walls of the concrete block on the concrete cleaning formwork.
The tray subassembly is including removing tray 101, and remove and connect through four angle iron bracket 102 between tray 101 and the base station board 1, one deck panel beating skin is laid on the top of removing tray 101, the model that four angle iron bracket 102 length between removal tray 101 and the base station board 1 can change no, be convenient for debug the height of removing tray 101, so that according to operating mode adjusting device, the one deck panel beating skin on removal tray 101 top also can be dismantled and change, the panel beating skin is after the concrete extrusion many times, can be scraped the flower by grains of sand and stone on the panel beating skin, and the stone can extrude the dent on the panel beating skin, these dents can influence concrete placement next time.
The guide rail mechanism comprises two material changing guide rails 7, the material changing guide rails 7 are fixedly connected with the concrete ground, the top ends of the material changing guide rails 7 are provided with navigation steel rods, the bottom end of the base plate 1 is provided with four material changing rollers 103, annular grooves matched with the navigation steel rods are formed in the material changing rollers 103, the movable tray 101 bears concrete blocks, after concrete is formed, the concrete blocks slide out along the material changing rollers 103 along the base plate 1, the material changing guide rails 7 are provided with two groups of base plate 1 and movable tray 101, after one group is moved out, disassembly work is started, and concrete residues on the side wall of the formwork are automatically cleaned after the disassembly is finished, during the disassembly and cleaning work, the other group is moved in to carry out concrete filling work, and the operation time is saved.
The template subassembly that opens and shuts includes four arched bridge axle beds 3, and per two arched bridge axle beds 3 form a set of, and center pole setting 301 is installed in the middle of every group arched bridge axle bed 3 rotation, and one side of center pole setting 301 is provided with bearing outrigger 4, and the bottom fixed mounting of bearing outrigger 4 has side sandwich panel 5, and the airtight laminating of the bottom of side sandwich panel 5 and the side of removing tray 101, on center pole setting 301 was connected to expansion power component, after the concrete shaping, two side sandwich panels 5 can be rotatory round bearing outrigger 4 and center pole setting 301, and side sandwich panel 5 can break away from two sides around the concrete piece.
The expansion power component is wrapped up in the double-end hydraulic press 303, two output ends of the double-end hydraulic press 303 are provided with the traction rods 304, the top end of the central vertical rod 301 is provided with a surrounding vertical rod 302, sleeves at the ends of the traction rods 304 are sleeved on the surrounding vertical rod 302, the extending length of the surrounding vertical rod 302 relative to the central vertical rod 301 can be adjusted, when the distance of the surrounding vertical rod 302 relative to the central vertical rod is increased, the double-end hydraulic press 303 uses the same traction force, the torque of the bearing cantilever beam 4 and the side sandwich plate 5 is increased, and if the adhesion force of the side sandwich plate 5 and concrete is too large, the torque of the bearing cantilever beam 4 and the side sandwich plate 5 is increased.
The tray opening and closing assembly comprises two fixing supports 8, inserting reinforcing steel bars 801 are arranged at the bottom ends of the fixing supports 8, the inserting reinforcing steel bars 801 are poured in a concrete ground, end plate blocks 802 are arranged at the top ends of the fixing supports 8, two shrinkage hinging blocks 803 are arranged on the side walls, close to the base plate 1, of the end plate blocks 802, detachment round rods are rotatably arranged on the inner sides of the shrinkage hinging blocks 803, a torsion pedal 9 is arranged on one side of each detachment round rod, the torsion pedal 9 is connected with the detachment round rods through a connecting plate block 804, the bottom end edge of the torsion pedal 9 is attached to the top surface of the movable tray 101, two side edges of the torsion pedal 9 are attached to the side walls of the side edge clamping plates 5, the torsion pedal 9 is mounted on the hydraulic propelling assembly, the torsion pedal 9 is detached from the left side wall and the right side wall of the concrete block when rotating, the effect of automatic mold opening is achieved, compared with the concrete mold opening operation in the prior art, the conventional mold opening device needs manual operation in the opening process, a lot of manpower is wasted, the volume and the weight of the concrete mold opening device is large, and has certain danger.
The hydraulic propulsion assembly comprises a contraction hydraulic machine 805, the bottom end and the output end of the contraction hydraulic machine 805 are both provided with a butt joint hinged block 806, the butt joint hinged block 806 at the bottom end of the contraction hydraulic machine 805 is fixedly connected with the side wall of a fixing support 8, the butt joint hinged block 806 at the output end of the contraction hydraulic machine 805 is fixedly connected with the side wall of a torsion pedal 9, the contraction hydraulic machine 805 drives the torsion pedal to start torsion operation, the contraction hydraulic machine 805 can be detached from the device, and the detached contraction hydraulic machine 805 is sent to a special site for maintenance.
The straight line traction assembly is including carrying on turn-ups 201, carries on turn-ups 201 to fix in the bottom of removing arched bridge 2, two carry on the bottom of turn-ups 201 and be provided with four groups down along support 202, can dismantle down along the centre of support 202 and be provided with ground contact roller 203, the clearance between the ground contact roller 203 is thirty centimetres, clearance between the ground contact roller 203 is provided with the belt and pulls the mechanism, removes arched bridge 2 and is used for hoisting the concrete piece, after the concrete piece is connected with removing arched bridge 2 with the hawser, ground contact roller 203 directly slides subaerial, major diameter's ground contact roller 203 can be when reducing the influence of on the bottom surface gravel and pit hole to removing arched bridge 2 activity to ground contact roller 203's the outside installs integrated into one piece's annular rubber ring additional, can increase ground contact roller 203's stability.
The belt pulling mechanism comprises a locking shaft seat 6, a mounting flange 601 is arranged at the bottom end of the locking shaft seat 6, the mounting flange 601 is connected with the concrete floor through an expansion bolt, a conveying roller 602 is rotatably mounted on one side of the locking shaft seat 6, the conveying roller 602 is connected with one another through a positioning belt 603, the positioning belt 603 penetrates through a gap between the grounding rollers 203, the bottom surface of the carrying flange 201 is connected with the positioning belt 603 in a locking mode, one conveying roller 602 is mounted at the output end of a stepping motor 604, the stepping motor 604 drives the positioning belt 603 to operate through the conveying roller 602, the positioning belt 603 drives the movable arch bridge 2 to move, and the stepping motor 604 provides sliding power for the movable arch bridge 2.
The concrete block comprises a movable tray 101, side sandwich plates 5 and a torsion pedal 9, wherein a cavity with an open top end is formed among the movable tray, the side sandwich plates 5 and the torsion pedal 9, concrete is poured into the open cavity, four traction rings 10 are buried in unset concrete after concrete pouring is finished, traction steel bars are arranged at the bottom ends of the traction rings 10, cross steel bars are arranged at the bottom ends of the traction steel bars, the traction rings 10 are used for lifting the concrete block, the traction steel bars at the bottom ends of the traction rings 10 are sawn off after concrete displacement is finished, the lower half of the traction steel bars and the cross steel bars are left in the concrete block, the traction rings, the traction steel bars and the cross steel bars are buried in the concrete, and the cutting positions are positions where the traction steel bars extend out of the concrete surface, so that the surface property of the concrete can be maintained.
Finally, a cavity with an open top is formed among the template opening and closing assembly, the tray opening and closing assembly and the tray assembly, concrete materials are poured into the cavity with the open top, after the concrete is solidified, the template opening and closing assembly and the tray opening and closing assembly are automatically opened to be separated from four side walls of the concrete block, the concrete is exposed, the concrete block staying at the top end of the tray assembly slides out of the outer side of the device along with the base plate 1, the position of the concrete block at the outer side of the device is subjected to subsequent processing operation, the subsequent processing operation comprises hoisting the concrete block to be loaded and cleaning concrete residues on the side walls of the template, the lengths of four angle iron supports 102 between the movable tray 101 and the base plate 1 can be changed into different types, the height of the movable tray 101 is convenient to debug, and a layer of sheet metal skin at the top end of the movable tray 101 can be detached and changed according to working condition adjusting devices, after the metal plate skin is extruded by concrete for many times, the metal plate skin can be scraped by sand grains and stones, and the stones can extrude dents on the metal plate skin, the dents can influence the next concrete pouring, the movable tray 101 bears concrete blocks, after the concrete is formed, the concrete blocks slide out along the material changing roller 103 along the base platform plate 1, the material changing guide rail 7 is provided with two groups of base platform plates 1 and movable trays 101, after one group is moved out, the disassembling work is started, and the concrete residues on the side walls of the templates are automatically cleaned after the disassembling is finished, during the disassembling and cleaning works, the other group is moved in for the concrete pouring work, the operation time is saved, after the concrete is formed, the two side clamping plates 5 can rotate around the bearing cantilever beams 4 and the central upright rod 301, the side clamping plates 5 can be separated from the front side surface and the rear side surface of the concrete blocks, the length of the extension of the surrounding upright 302 relative to the central upright 301 can be adjusted, when the distance of the surrounding upright 302 relative to the central upright is increased, the double-head hydraulic machine 303 uses the same pulling force, the torque of the load-bearing outrigger 4 and the side plywood 5 is increased, if the adhesion force of the side plywood 5 and the concrete is too large, the torque of the load-bearing outrigger 4 and the side plywood 5 is increased, the torsion pedal 9 is separated from the left side wall and the right side wall of the concrete block when rotating, the effect of automatic die opening is realized, compared with the concrete die opening operation in the prior art, the prior die opening device needs manual operation in the opening process, which wastes much manpower, and the volume and the weight of the concrete block are larger, and has certain danger, the contraction hydraulic machine drives the torsion pedal to start torsion operation, the contraction hydraulic machine 805 can be detached from the device, the detached contraction hydraulic machine 805 is sent to a special site for maintenance, compared with the operation in the prior art, if the device such as the hydraulic machine is damaged in the prior art, the maintenance is required on the site of the device, the maintenance operation is difficult to perform, the operation is limited by space, and if other damages are generated on the hydraulic device, the maintenance operation is difficult to detect, which easily brings potential safety hazards to subsequent use, the movable arch bridge 2 is used for hoisting concrete blocks, after the concrete blocks are connected with the movable arch bridge 2 by cables, the grounding rollers 203 directly slide on the ground, the large-diameter grounding rollers 203 can reduce the influence of small stones and small pits on the bottom surface on the movement of the movable arch bridge 2, and the outer side of the grounding rollers 203 is additionally provided with an integrally-formed annular rubber ring, so that the stability of the grounding rollers 203 can be increased, step motor 604 passes through conveying roller 602 and drives the operation of location belt 603, location belt 603 drives and removes arched bridge 2 and remove, step motor 604 provides the power that slides for removing arched bridge 2, the position of cutting stretches out at the position of concrete surface at the tractive reinforcing bar, this planarization that just can keep the concrete surface, compare the concrete block of prior art, the concrete block in the past need use the bandage to tie down the concrete block when moving, perhaps uses the support to pull the concrete block, the required space of this kind of operation is bigger, operating time is also comparatively many.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (10)
1. The utility model provides a whole hydraulic prefabrication case roof beam template device of self-propelled, its characterized in that: the base plate structure is characterized by comprising a base plate (1), wherein a tray component is arranged at the top end of the base plate (1), the bottom end of the base plate (1) is installed on a guide rail mechanism, a movable arch bridge (2) is arranged above the base plate (1), a template opening and closing component is arranged at the top end of the movable arch bridge (2), tray opening and closing components are arranged on two sides of the base plate (1), and a linear traction component is arranged at the bottom end of the movable arch bridge (2).
2. The self-propelled integral hydraulic precast box girder template device according to claim 1, characterized in that: the tray subassembly is including removing tray (101), and removes and connect through four angle steel support (102) between tray (101) and base station board (1), one deck panel beating skin is laid on the top of removing tray (101).
3. The self-propelled integral hydraulic precast box girder template device according to claim 1, characterized in that: the guide rail mechanism comprises two material changing guide rails (7), the material changing guide rails (7) are fixedly connected with the concrete ground, a navigation steel rod is arranged at the top ends of the material changing guide rails (7), four material changing idler wheels (103) are arranged at the bottom ends of the base platform plates (1), and annular grooves matched with the navigation steel rod are formed in the material changing idler wheels (103).
4. The self-propelled integral hydraulic precast box girder template device according to claim 1, characterized in that: the template subassembly that opens and shuts includes four arch bridge axle beds (3), and per two arch bridge axle beds (3) form a set ofly, and central pole setting (301) are installed in the middle rotation of every arch bridge axle bed (3) of group, and one side of central pole setting (301) is provided with bearing outrigger (4), and the bottom fixed mounting of bearing outrigger (4) has side sandwich panel (5), the airtight laminating of the bottom of side sandwich panel (5) and the side of removing tray (101), center pole setting (301) are connected to on the expansion power component.
5. The self-propelled integral hydraulic precast box girder template device according to claim 4, characterized in that: the expansion power assembly comprises a double-head hydraulic machine (303), two output ends of the double-head hydraulic machine (303) are respectively provided with a traction rod (304), the top end of the central vertical rod (301) is provided with a surrounding vertical rod (302), and a sleeve at the end of the traction rod (304) is sleeved on the surrounding vertical rod (302).
6. The self-propelled integral hydraulic precast box girder template device according to claim 1, characterized in that: the tray opening and closing assembly comprises two fixing supports (8), inserting reinforcing steel bars (801) are arranged at the bottom ends of the fixing supports (8), the inserting reinforcing steel bars (801) are poured in a concrete ground, end plate blocks (802) are arranged at the top ends of the fixing supports (8), two shrinkage hinging blocks (803) are arranged on the side wall, close to the base plate (1), of the end plate blocks (802), the inner sides of the shrinkage hinging blocks (803) are rotatably provided with a separation round rod, one side of the separation round rod is provided with a torsion pedal (9), the torsion pedal (9) is connected with the separation round rod through a connecting plate block (804), the bottom end edge of the torsion pedal (9) is attached to the top surface of the movable tray (101), two side edges of the torsion pedal (9) are attached to the side walls of the side edge clamping plates (5), and the torsion pedal (9) is installed on the hydraulic propulsion assembly.
7. The self-propelled integral hydraulic precast box girder template device according to claim 6, characterized in that: the hydraulic propulsion assembly comprises a contraction hydraulic machine (805), the bottom end and the output end of the contraction hydraulic machine (805) are both provided with butt joint hinge blocks (806), the butt joint hinge blocks (806) at the bottom end of the contraction hydraulic machine (805) are fixedly connected with the side wall of the fixed support (8), and the butt joint hinge blocks (806) at the output end of the contraction hydraulic machine (805) are fixedly connected with the side wall of the torsion pedal (9).
8. The self-propelled integral hydraulic precast box girder template device according to claim 1, characterized in that: the straight line traction assembly comprises a carrying flanging (201), the carrying flanging (201) is fixed at the bottom end of the movable arch bridge (2), two ends of the carrying flanging (201) are provided with four groups of lower edge supports (202), the lower edges of the middle of the lower edge supports (202) are detachably provided with grounding rollers (203), gaps between the grounding rollers (203) are thirty centimeters, and a belt pulling mechanism is arranged in the gaps between the grounding rollers (203).
9. The self-propelled integral hydraulic precast box girder template device according to claim 8, characterized in that: the belt pulling mechanism comprises a locking shaft seat (6), a mounting flange (601) is arranged at the bottom end of the locking shaft seat (6), the mounting flange (601) is connected with the concrete floor through an expansion bolt, conveying rollers (602) are rotatably mounted on one side of the locking shaft seat (6), the conveying rollers (602) are connected through positioning belts (603), the positioning belts (603) penetrate through gaps between the grounding rollers (203), the bottom surface of the carrying flanging (201) is in locking connection with the positioning belts (603), and one of the conveying rollers (602) is mounted at the output end of the stepping motor (604).
10. The self-propelled integral hydraulic precast box girder template device according to claim 1, characterized in that: remove tray (101), form the open cavity in top between side sandwich panel (5) and the torsion pedal (9), concrete placement is in open cavity, and bury four tractive ring (10) in unset concrete after concreting is accomplished, the bottom of tractive ring (10) is provided with the tractive reinforcing bar, and the bottom of tractive reinforcing bar is provided with the cross reinforcing bar, tractive ring (10) are used for promoting the concrete piece, the tractive reinforcing bar saw-off of tractive ring (10) bottom after the concrete displacement is accomplished, half tractive reinforcing bar and cross reinforcing bar are stayed in the concrete piece down.
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| CN202210824041.7A CN115338955B (en) | 2022-07-13 | 2022-07-13 | Self-propelled integral hydraulic precast box girder template device |
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| CN202210824041.7A CN115338955B (en) | 2022-07-13 | 2022-07-13 | Self-propelled integral hydraulic precast box girder template device |
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| CN115338955B CN115338955B (en) | 2023-10-24 |
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| CN215801094U (en) * | 2021-09-26 | 2022-02-11 | 杭州顺冠预制构件有限公司 | Prefabricated template of concrete arch-shaped T beam |
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| US20120175814A1 (en) * | 2011-01-10 | 2012-07-12 | O'neill Raymond | Method of and machine for manufacturing concrete u-wall type construction elements and method of operating the same |
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| CN115338955B (en) | 2023-10-24 |
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