CN208263114U - A kind of steam-cured system for precast concrete pile - Google Patents
A kind of steam-cured system for precast concrete pile Download PDFInfo
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- CN208263114U CN208263114U CN201820663190.9U CN201820663190U CN208263114U CN 208263114 U CN208263114 U CN 208263114U CN 201820663190 U CN201820663190 U CN 201820663190U CN 208263114 U CN208263114 U CN 208263114U
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Abstract
The utility model discloses a kind of steam-cured systems for precast concrete pile, including more than one precast concrete pile tensioning equipment and 1 or more precast concrete pile die being arranged in each precast concrete pile tensioning equipment, the steam-cured region of one setting precast concrete pile tensioning equipment, the enclosure wall for surrounding precast concrete pile tensioning equipment on steam-cured region on four sides is set, one covering precast concrete pile tensioning equipment and the Peng Gai that sealing is formed with the enclosure wall in steam-cured region, there is the precast concrete pile for pouring forming and keeping tensioning in the cavity of precast concrete pile die, 2 or more the steel pipes being supported are provided with below each precast concrete pile die, multiple through-holes are provided on steel pipe, steel pipe is connected with saturated steam pipe.A kind of steam-cured system for precast concrete pile of the utility model, without steam-cured pond, steam-cured convenience, cost of investment is low.
Description
Technical field
The utility model relates to a kind of steam-cured systems for precast concrete pile, belong to precast concrete pile production technology
Field.
Background technique
Precast concrete pile generally refers to be manufactured using professional mold with preforming method in factory or construction site
Concrete-pile out.Precast concrete pile can bear biggish load, it is firm it is durable, speed of application is fast, quality compares bored concrete pile
It is relatively reliable.In order to improve the concrete strength of precast concrete pile as early as possible, accelerates the stripping rate of precast concrete pile, improve
The production efficiency of precast concrete pile, precast concrete pile need to carry out steam-cured.Precast concrete pile is steam-cured using steaming at present
Support pond carry out it is steam-cured, steam-cured pond it is diagonal on open up steam inlet and outlet, when steam-cured, by cavity containing pouring the prefabricated of forming
The mold of concrete-pile is deposited into steam-cured pond, then inputs saturated vapor to precast concrete by the steam inlet in steam-cured pond
Stake carries out steam-cured.But the cost of investment in steam-cured pond is higher, the lifting of mold, mobile comparison are complicated.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of steam-cured systems for precast concrete pile, without adopting
With steam-cured pond, steam-cured convenience, cost of investment is low.
In order to solve the above technical problems, a kind of steam-cured system for precast concrete pile of the utility model, the use
In the steam-cured system of precast concrete pile include more than one precast concrete pile tensioning equipment and in each precast concrete
Stake tensioning equipment in be arranged 1 or more precast concrete pile die, one setting precast concrete pile tensioning equipment it is steam-cured
The enclosure wall for surrounding precast concrete pile tensioning equipment on steam-cured region on four sides, a covering precast concrete pile is arranged in region
Tensioning equipment and the Peng Gai that sealing is formed with the enclosure wall in steam-cured region, pour in the cavity of precast concrete pile die forming and
The precast concrete pile of tensioning is kept, is provided with 2 or more the steel pipes being supported below each precast concrete pile die,
Multiple through-holes are provided on steel pipe, steel pipe is connected with saturated steam pipe.
As the improvement of the utility model, the precast concrete pile tensioning equipment include concrete platform, more than one
Tensioning head plate, it is more than parallel the first tensioning baffle and a pair of tensioning tailgate, a pair for being separately fixed on concrete platform
Parallel the second tensioning baffle, end stretch board, tensioning tailgate tail end, the Yi Dui with each precast concrete pile die respectively
The perpendicular conflict of stretching end of two tensioning baffles, the perpendicular conflict of stretching end of end stretch board and a pair of first tensioning baffle,
Tensioning head plate passes through multiple screws nut phase spiral shell being arranged corresponding to precast concrete pile one end in precast concrete pile die
It connects and the cavity of tensioning head plate and precast concrete pile die matches and is maintained in the cavity of precast concrete pile die, tensioning
Tailgate passes through multiple screws nut bolt being arranged corresponding to the precast concrete pile other end in precast concrete pile die,
The length of precast concrete pile die is not more than the distance between tensioning tailgate inner wall and end stretch board inner wall, each prefabricated mixed
A tensioning head plate is arranged in solidifying soil pile die, is provided with a tensioning screw rod in the middle part of each tensioning head plate, tensioning screw rod from
By holding the through-hole on the stretch board of end, tensioning tensioning head plate is provided at the position of tensioning screw rod stretching end stretch board
Tensioning locking nut.
As the improvement of the utility model, the precast concrete pile die is precast concrete square pile mold, prefabricated mixed
Solidifying earthwork pile die includes horizontally disposed bottom template, set on bottom template two sides and the two piece side forms vertical with bottom template
Plate, the cross section for the cavity that bottom template and two pieces of side templates surround be it is rectangular, have in the cavity of precast concrete square pile mold
It pours forming and keeps the precast concrete square pile of tensioning, the lower section welding of the bottom template of each precast concrete square pile mold
The rectangular steel tube being parallel to each other for thering are 2 or more the length directions by precast concrete square pile mold to be arranged, the two of rectangular steel tube
Side wall is provided with multiple through-holes, and rectangular steel tube is connected with saturated steam pipe.
As the improvement of the utility model, the bottom template and two pieces of side templates of each precast concrete square pile mold
It is the steel plate of thickness 1.5-6mm, the outer wall of two pieces of side templates is provided with muti-piece stiffener plate, is welded between rectangular steel tube more
A perpendicular rectangular trustship with its and rectangular trustship is mutually welded with bottom template.
As the improvement of the utility model, the precast concrete pile tensioning equipment is arranged by width direction energy horizontal alignment
2-10 precast concrete square pile mold has interval between every two adjacent precast concrete square pile mold.
As the improvement of the utility model, the precast concrete pile tensioning equipment is arranged by width direction energy horizontal alignment
3-6 precast concrete square pile mold, the bottom template of each precast concrete square pile mold and the thickness of two pieces of side templates are equal
For 2.5-4.5mm, the bottom template of each precast concrete square pile mold and the junction of side template are provided with arc-shaped transition section.
As the improvement of the utility model, it is arranged in the precast concrete pile tensioning equipment by width direction horizontal alignment
There are 4 precast concrete square pile molds, the thickness phase of the bottom template of each precast concrete square pile mold and two pieces of side templates
Together, thickness is 3-4mm, and bottom template and two pieces of side templates are curved with a monolith steel plate, the combination of bottom template and side template
The arc-shaped transition section of place's setting is fillet, and 2 are welded with below the bottom template of each precast concrete square pile mold mutually
Parallel rectangular steel tube.
As the improvement of the utility model, it is provided on the concrete platform of the precast concrete pile tensioning equipment multiple
The condensate draining pipe that can prevent saturated vapor from leaking.
As the improvement of the utility model, the steam-cured region of the precast concrete pile tensioning equipment of the Peng Gai covering all around
On be provided with it is multiple can prevent saturated vapor leak condensate draining pipes or condensate water discharging ditch.
As the improvement of the utility model, it is provided on the concrete platform of the precast concrete pile tensioning equipment heat-insulated
Layer and/or the precast concrete pile tensioning equipment of Peng Gai covering are provided with thermal insulation layer on steam-cured region all around.
A kind of steam-cured system for precast concrete pile of the utility model has the beneficial effect that
1, the enclosure wall that Peng Gai surrounds precast concrete pile tensioning equipment with the four sides being arranged on a steam-cured region is formed
One is included in precast concrete pile tensioning equipment interior substantially closed space, saturated vapor full of the confined space to
Precast concrete pile in precast concrete pile die is carried out steam-cured, it may be convenient in precast concrete pile tensioning equipment
It is steam-cured to precast concrete pile progress on steam-cured region, it is steam-cured to carry out without building dedicated steam-cured pond, it can be substantially
Reduce cost of investment.
2, since the stretching force of precast concrete pile tensioning equipment does not act on precast concrete square pile mold, but point
Do not act on end stretch board and with the first tensioning of a pair baffle of its perpendicular conflict, tensioning tailgate and with its perpendicular conflict
A pair the second tensioning baffle, therefore the bottom template of each precast concrete square pile mold and two pieces of side templates can be thickness
The steel plate of 1.5-6mm is spent, the bottom template of the precast concrete square pile mold of the utility model and the thickness of two pieces of side templates are remote
Much smaller than the bottom template of current precast concrete square pile mold and the thickness of side template, and the length of bottom template and side template
Generally at 10 meters or more, the precast concrete square pile mold of the utility model can greatly reduce the dosage of steel, be greatly reduced
The cost of precast concrete square pile mold.Moreover, inputting saturated vapor to pre- by the rectangular steel tube welded below the template of bottom
Precast concrete square pile progress in concrete square pile die processed is steam-cured, can make precast concrete square pile thermally equivalent, improve
The steaming quality of precast concrete square pile.Moreover, precast concrete square pile can be completed on precast concrete pile tensioning equipment
Tensioning pours forming and the processes such as steam-cured, it is possible to reduce the number of lifting and the displacement of precast concrete square pile mold reduces work
It measures, reduces production cost.
3, due to steel that the bottom template of each precast concrete square pile mold and two pieces of side templates are thickness 1.5-6mm
Plate, the outer wall of two pieces of side templates are provided with muti-piece stiffener plate, and side template is because relatively thin have certain elasticity and intensity, de-
When mould, two pieces of side templates can produce a certain amount of deformation, and precast concrete square pile is facilitated to deviate from from square pile die.It is prefabricated mixed
After solidifying earthwork stake abjection mold, two pieces of side templates can restore to the original state because having certain elasticity and intensity.Rectangular steel tube it
Between be welded with multiple perpendicular rectangular trustships with its and rectangular trustship is mutually welded with bottom template, rectangular steel tube and side can be used
The bottom template of precast concrete square pile mold is held in shape trustship, and the intensity for increasing bottom template prevents bottom template deformation, is protected
The shape for demonstrate,proving precast concrete square pile is qualified, can be convenient the lifting and displacement of precast concrete square pile mold.
4, width direction horizontal alignment is provided with 4 precast concrete square pile moulds in precast concrete pile tensioning equipment
Have, there is interval, it is possible to reduce precast concrete pile tensioning equipment between every two adjacent precast concrete square pile mold
The area of concrete platform reduces the cost of precast concrete pile tensioning equipment, improves making for precast concrete pile tensioning equipment
With efficiency, precast concrete square pile can be kept heated with the interval between precast concrete square pile mold come the saturated vapor that circulates
Uniformly, the steaming quality of precast concrete square pile is improved.
5, the bottom template of each precast concrete square pile mold is identical with the thickness of two pieces of side templates, bottom template and two
Block side template is curved with a monolith steel plate, and the bottom mould of precast concrete square pile mold is gone out with a monolith steel plate bending machine bending
Plate and two pieces of side templates, can remove the welding workload of bottom template and two pieces of side template junctions from, greatly improve work effect
Rate improves the intensity of precast concrete square pile mold.The bottom template of each precast concrete square pile mold and the knot of side template
Fillet is set at conjunction, can be convenient precast concrete square pile and deviate from from square pile die.Each precast concrete square pile mold
2 rectangular steel tubes being parallel to each other are welded with below the template of bottom, it is possible to reduce the dosage of rectangular steel tube reduces cost.
6, the condensed water that can prevent saturated vapor from leaking is provided on the concrete platform of precast concrete pile tensioning equipment
Drainpipe, the precast concrete pile tensioning equipment of Peng Gai covering are provided on steam-cured region all around and can prevent saturated vapor from leaking
Condensate draining pipe or condensate water discharging ditch, the condensed condensed water of saturated vapor can be discharged in time and prevent saturated vapor
Leakage, guarantees steam-cured effect, facilitates worker operation.
7, it is provided with thermal insulation layer on the concrete platform of precast concrete pile tensioning equipment and/or the prefabricated of Peng Gai covering mixes
Solidifying soil stake tensioning equipment is provided with thermal insulation layer on steam-cured region all around, can reduce the thermal loss of saturated vapor, improve full
With the utilization rate of steam.
Detailed description of the invention
Fig. 1 is a kind of right side structure of steam-cured the first embodiment of system for precast concrete pile of the utility model
Schematic diagram.
Fig. 2 is a kind of forward structure of steam-cured the first embodiment of system for precast concrete pile of the utility model
Schematic diagram.
Fig. 3 is the top view of precast concrete pile tensioning equipment in Fig. 1.
Fig. 4 is a kind of structure in the steam-cured region containing concrete platform of the steam-cured system for precast concrete pile of Fig. 1
Schematic diagram.
Fig. 5 is sectional view along A-A in Fig. 4.
Fig. 6 is B-B direction cross-sectional view in Fig. 4.
Fig. 7 is the structural schematic diagram of precast concrete square pile mold in Fig. 1.
Fig. 8 is the top view of the precast concrete square pile mold of Fig. 7.
Fig. 9 is the lower support structure schematic diagram of the precast concrete square pile mold of Fig. 7.
Figure 10 is that a kind of right side of second of embodiment of steam-cured system for precast concrete pile of the utility model is tied
Structure schematic diagram.
Figure 11 is a kind of forward junction of second of embodiment of steam-cured system for precast concrete pile of the utility model
Structure schematic diagram.
Figure 12 is the top view of precast concrete pile tensioning equipment in Figure 10.
Figure 13 is that a kind of right side of steam-cured the third embodiment of system for precast concrete pile of the utility model is tied
Structure schematic diagram.
Figure 14 is a kind of forward junction of steam-cured the third embodiment of system for precast concrete pile of the utility model
Structure schematic diagram.
Figure 15 is the top view of precast concrete pile tensioning equipment in Figure 13.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
As shown in Figures 1 to 9, the utility model is a kind of for the first embodiment of the steam-cured system of precast concrete pile
Schematic diagram.A kind of steam-cured system for precast concrete pile includes a precast concrete pile tensioning equipment and in concrete
The steaming of precast concrete pile tensioning equipment is arranged in 1 precast concrete pile die being arranged in native stake tensioning equipment 1, one thereon
Support region 24, be arranged in surrounded on four sides on steam-cured region 24 precast concrete pile tensioning equipment 28, coverings of enclosure wall it is prefabricated
Concrete-pile tensioning equipment and the fluffy lid 21 that sealing is formed with the enclosure wall 28 in steam-cured region 24, the precast concrete square pile mold
1 includes horizontally disposed bottom template 2, set on 2 two sides of bottom template and the two piece side templates 3 vertical with bottom template 2, bottom
The cavity cross section (perpendicular to the section in cavity length direction) that template 2 is surrounded with two pieces of side templates 3 is rectangular, precast concrete
There is the precast concrete square pile for pouring forming and keeping tensioning in the cavity of square pile die 1, the outer wall of two pieces of side templates 3 is provided with
Muti-piece stiffener plate 4, it is 3mm's that the bottom template 2 of precast concrete square pile mold 1 is identical with the thickness of two pieces of side templates 3
Steel plate, bottom template 2 and two pieces of side templates 3 are curved with a monolith steel plate.The bottom template 2 of precast concrete square pile mold 1 with
Fillet 5 is arranged in the junction of side template 3.The lower section of bottom template 2 is welded with 2 rectangular steel tubes being parallel to each other 6, rectangular steel tube
6 are arranged by the length direction of precast concrete square pile mold 1, and the two sidewalls of rectangular steel tube 6 are provided with multiple through-holes 7, rectangular steel tube 6
Between be welded with multiple rectangular trustships 8 perpendicular with rectangular steel tube 6 and rectangular trustship 8 and template 2 phase in bottom is welded, square bar
Pipe 6 is connected with saturated steam pipe (not shown).Steam-cured region 24 is the steam-cured system for precast concrete pile right
Precast concrete square pile carries out working region place when steam-cured operation, can be for hardening entirely according to use demand
Face is also possible to smooth mattess.
As shown in Figures 1 to 6, precast concrete pile tensioning equipment, including concrete platform 11, tensioning head plate 12, tensioning
What the first tensioning baffle 14 that tailgate 13, a pair being separately fixed on concrete platform 11 are parallel to each other and two pairs were parallel to each other
Second tensioning baffle 15 and end stretch board 16.Precast concrete pile tensioning equipment can be to a precast concrete square pile mould
Tool 1 carries out tensioning, with the tail end of precast concrete square pile mold 1, a pair of second tensioning baffle 15 respectively of tensioning tailgate 13
Pull end (stretching force force side) perpendicular conflict, the stretching end (stretching force of end stretch board 16 and a pair of first tensioning baffle 14
Force side) perpendicular conflict, tensioning head plate 12 passes through in multiple screw (not shown)s and precast concrete square pile mold 1
The nut (not shown) bolt and tensioning head plate 12 and the concrete earthwork that precast concrete square pile one end is accordingly arranged
The cavity of pile die 1 matches and can move in the cavity of precast concrete square pile mold 1, and tensioning tailgate 13 passes through multiple screws
The (not shown) nut being arranged corresponding to the precast concrete square pile other end in precast concrete square pile mold 1 is (in figure
It is not shown) bolt, the middle part of tensioning head plate 12 is provided with a tensioning screw rod 17, and the free end of tensioning screw rod 17 passes through end
Through-hole on stretch board 16, tensioning screw rod 17 stretch out end stretch board 16 position at be provided with tensioning tensioning head plate 12 tensioning
Locking nut 18.It is provided with multiple through-holes that screw can be allowed to be inserted into tensioning head plate 12, is provided with multiple energy on tensioning tailgate 13
The through-hole 19 for allowing the second screw to be inserted into.First tensioning baffle 14 and the second tensioning baffle 15 stretch to the portion in concrete platform 11
Divide to pour with concrete platform 11 and be integrated.Tensioning head plate 12, tensioning tailgate 13 and 16 three of end stretch board are parallel to each other.It is mixed
Solidifying soil platform 11 can be supported the bottom of tensioning tailgate 13, and concrete platform 11 can carry out the bottom of end stretch board 16
Support.Precast concrete square pile mold 1 can be put by 13 inner wall of tensioning tailgate, 14 inner wall of a pair of first tensioning baffle, Yi Dui
In the working region for the precast concrete pile tensioning equipment that two tensioning baffles, 15 inner wall and 16 inner wall of end stretch board surround.It is prefabricated
The length of concrete square pile die 1 is (i.e. prefabricated no more than the distance between 13 inner wall of tensioning tailgate and 16 inner wall of end stretch board
The length of the working region of concrete-pile tensioning equipment).When tensioning, the tensioning head plate 12 of precast concrete pile tensioning equipment and pre-
The cavity of concrete square pile die 1 processed matches can simultaneously move in the cavity of precast concrete square pile mold 1, tensioning tailgate 13 with
The stretching force of the perpendicular conflict of the tail end of precast concrete square pile mold 1 and precast concrete pile tensioning equipment does not act on prefabricated
On concrete square pile die 1, but it is respectively acting on end stretch board 16 and is kept off with the first tensioning of a pair of its perpendicular conflict
Plate 14, tensioning tailgate 13 and the second tensioning of a pair baffle 15 with its perpendicular conflict.After tensioning in place, precast concrete pile
The tensioning head plate 12 of drawing device stills remain in the cavity of precast concrete square pile mold 1.Precast concrete pile tensioning equipment
Concrete platform 11 on be provided with multiple condensate draining pipes 25 that can prevent saturated vapor from leaking, fluffy lid 21 covers prefabricated
The condensate draining pipe 25 that can prevent saturated vapor from leaking is provided on the steam-cured region 24 of concrete-pile tensioning equipment all around.In advance
Thermal insulation layer 26, the precast concrete pile tensioning that fluffy lid 21 covers are provided on the concrete platform 11 of concrete-pile tensioning equipment processed
Device is provided with thermal insulation layer 26 on steam-cured region 24 all around.
As shown in Figure 10 to Figure 12, a kind of second of embodiment party of steam-cured system for precast concrete pile of the utility model
Formula schematic diagram.A kind of steam-cured system for precast concrete pile includes a precast concrete pile tensioning equipment and prefabricated mixed
It is arranged thereon in advance in solidifying soil stake tensioning equipment by 1, one, 4 precast concrete square pile molds of width direction horizontal alignment setting
The steam-cured region 24 of concrete-pile tensioning equipment processed, setting surround precast concrete pile tensioning equipment on steam-cured region 24 on four sides
28, one, enclosure wall covering precast concrete pile tensioning equipments and with the enclosure wall 28 in steam-cured region 24 formed sealing fluffy lids 21,
There is interval 22 between every two adjacent precast concrete square pile mold 1.A kind of steam-cured system for precast concrete pile
The structure of the precast concrete square pile mold 1 of second of embodiment and the precast concrete square pile mold of the first embodiment
1 structure is identical, and details are not described herein.
As shown in Figure 10 to Figure 12, precast concrete pile tensioning equipment, including 11,4 tensioning head plates 12 of concrete platform,
The first tensioning baffle 14 that tensioning tailgate 13, a pair being separately fixed on concrete platform 11 are parallel to each other and two pairs it is mutually flat
The second capable tensioning baffle 15 and end stretch board 16.Precast concrete pile tensioning equipment can to by width direction level simultaneously
4 precast concrete square pile molds 1 of column setting carry out tensioning, have between every two adjacent precast concrete square pile mold 1
There is interval 22.A tensioning head plate 12 is arranged in each precast concrete square pile mold 1, and the middle part of each tensioning head plate 12 is provided with
A piece tensioning screw rod 17, the free end of tensioning screw rod 17 pass through the through-hole on end stretch board 16, and tensioning screw rod 17 stretches out end
The tensioning locking nut 18 of tensioning tensioning head plate 12 is provided at the position of stretch board 16.Tensioning tailgate 13 and 4 concrete
The perpendicular conflict of tail end of earthwork pile die 1, it is whole that the tensioning tailgate 13 of 4 precast concrete square pile molds 1 setting connects into one
Block plate.4 precast concrete square pile molds 1 can be put by 13 inner wall of tensioning tailgate, 14 inner wall of a pair of first tensioning baffle, a pair
In the working region for the precast concrete pile tensioning equipment that second tensioning baffle, 15 inner wall and 16 inner wall of end stretch board surround.One
Kind for precast concrete pile second of embodiment of steam-cured system precast concrete pile tensioning equipment other structures with
The structure of the precast concrete pile tensioning equipment of the first embodiment is identical, and details are not described herein.
As shown in FIG. 13 to 15, the utility model is a kind of for the third embodiment party of the steam-cured system of precast concrete pile
Formula schematic diagram.A kind of steam-cured system for precast concrete pile includes 2 precast concrete pile tensioning equipments and each pre-
It is set thereon in concrete-pile tensioning equipment processed by 1, one, 4 precast concrete square pile molds of the setting of width direction horizontal alignment
Set the steam-cured region 24 of 2 precast concrete pile tensioning equipments, setting surrounds 2 precast concretes on four sides on steam-cured region 24
Stake tensioning equipment 28, one, enclosure wall 2 precast concrete pile tensioning equipments of covering and with the enclosure wall 28 in steam-cured region 24 formed
The fluffy lid 21 of sealing has 22,2, interval precast concrete piles between every two adjacent precast concrete square pile mold 1
There is spacing 27 between drawing device.A kind of precast concrete of steam-cured the third embodiment of system for precast concrete pile
The structure of square pile die 1 is identical as the structure of precast concrete square pile mold 1 of the first embodiment, and details are not described herein.
Multiple precast concrete pile tensioning equipments with lateral arrangement or can be longitudinally arranged, can also be diagonally disposed.
As shown in FIG. 13 to 15, precast concrete pile tensioning equipment, including 11,4 tensioning head plates 12 of concrete platform,
The first tensioning baffle 14 that tensioning tailgate 13, a pair being separately fixed on concrete platform 11 are parallel to each other and two pairs it is mutually flat
The second capable tensioning baffle 15 and end stretch board 16.Precast concrete pile tensioning equipment can to by width direction level simultaneously
4 precast concrete square pile molds 1 of column setting carry out tensioning, have between every two adjacent precast concrete square pile mold 1
There is interval 22.A tensioning head plate 12 is arranged in each precast concrete square pile mold 1, and the middle part of each tensioning head plate 12 is provided with
A piece tensioning screw rod 17, the free end of tensioning screw rod 17 pass through the through-hole on end stretch board 16, and tensioning screw rod 17 stretches out end
The tensioning locking nut 18 of tensioning tensioning head plate 12 is provided at the position of stretch board 16.Tensioning tailgate 13 and 4 concrete
The perpendicular conflict of tail end of earthwork pile die 1, it is whole that the tensioning tailgate 13 of 4 precast concrete square pile molds 1 setting connects into one
Block plate.4 precast concrete square pile molds 1 can be put by 13 inner wall of tensioning tailgate, 14 inner wall of a pair of first tensioning baffle, a pair
In the working region for the precast concrete pile tensioning equipment that second tensioning baffle, 15 inner wall and 16 inner wall of end stretch board surround.One
Kind for precast concrete pile steam-cured the third embodiment of system precast concrete pile tensioning equipment other structures with
The structure of the precast concrete pile tensioning equipment of the first embodiment is identical, and details are not described herein.
Since the stretching force of precast concrete pile tensioning equipment does not act on precast concrete square pile mold 1, bottom mould
The steel plate thickness of plate 2 and two pieces of side templates 3 can be 1.5-6mm, and the outer wall of two pieces of side templates 3 is provided with muti-piece stiffener plate
4, the bottom template 2 of the precast concrete square pile mold 1 of the utility model and the thickness of two pieces of side templates 3 are far smaller than pre- at present
The bottom template of concrete square pile die processed and the thickness of side template, and bottom template 2 and the length of side template 3 are generally at 10 meters
More than, the precast concrete square pile mold 1 of the utility model can greatly reduce the dosage of steel, and precast concrete is greatly reduced
The cost of square pile die 1.Moreover, because the bottom template 2 of the precast concrete square pile mold 1 of the utility model and two pieces of side forms
Plate 3 is the steel plate of thickness 1.5-6mm, and the outer wall of two pieces of side templates 3 is provided with muti-piece stiffener plate 4, and side template 3 is because relatively thin
With certain elasticity and intensity, in demoulding, two pieces of side templates 3 can produce a certain amount of deformation, facilitate precast concrete
Square pile is deviate from from square pile die.After precast concrete square pile deviates from mold, two pieces of side templates 3 because have certain elasticity and
Intensity can recover immediately original state.
Multiple rectangular trustships 8 perpendicular with it and rectangular trustship 8 and bottom template can be welded between rectangular steel tube 6
The welding of 2 phases, using such structure, can hold the bottom of precast concrete square pile mold 1 with rectangular steel tube 6 and rectangular trustship 8
Portion's template 2, the intensity for increasing bottom template 2 prevent bottom template 2 from deforming, and guarantee that the shape of precast concrete square pile is qualified,
It can be convenient the lifting and displacement of precast concrete square pile mold 1.The bottom template 2 of each precast concrete square pile mold 1 with
Arc-shaped transition section has can be set in the junction of side template 3, can be convenient precast concrete square pile and deviates from from square pile die.
2-10 precast concrete square pile mold is arranged by width direction energy horizontal alignment in precast concrete pile tensioning equipment
1, there is between every two adjacent precast concrete square pile mold 1 interval 22.
It is preferred that 3-6 precast concrete square pile is arranged by width direction energy horizontal alignment in precast concrete pile tensioning equipment
Mold 1, the bottom template 2 of each precast concrete square pile mold 1 and the thickness of two pieces of side templates 3 are 2.5-4.5mm, each
The bottom template 2 of precast concrete square pile mold 1 and the junction of side template 3 are provided with arc-shaped transition section.
It is further preferred that being provided with 4 concrete earthwork by width direction horizontal alignment in precast concrete pile tensioning equipment
Pile die 1, the bottom template 2 of each precast concrete square pile mold 1 is identical with the thickness of two pieces of side templates 3, and thickness is 3-
4mm, bottom template 2 and two pieces of side templates 3 are curved with a monolith steel plate, the arc that the junction of bottom template 2 and side template 3 is arranged
Shape changeover portion is fillet 5, and the lower section of the bottom template 2 of each precast concrete square pile mold 1 is welded with 2 sides being parallel to each other
Shape steel pipe 6.The bottom template 2 of each precast concrete square pile mold 1 is identical with the thickness of two pieces of side templates 3,2 He of bottom template
Two pieces of side templates 3 are bent into a monolith steel plate with bending machine, can remove bottom template 2 and two pieces of 3 junctions of side template from
Welding workload greatly improves working efficiency, improves the intensity of precast concrete square pile mold 1.The lower section of bottom template 2 can be with
The rectangular steel tube 6 being parallel to each other that welding 2 or more is arranged by the length direction of precast concrete square pile mold 1.
It is anti-that multiple energy can be set on the steam-cured region 24 of the precast concrete pile tensioning equipment that fluffy lid 21 covers all around
The only condensate draining pipe 25 of saturated vapor leakage, also can be set the condensate water discharging ditch that can prevent saturated vapor from leaking.
It is filled on the concrete platform 11 of precast concrete pile tensioning equipment with the precast concrete pile tensioning of fluffy lid 21 covering
Thermal insulation layer 26 can be provided with simultaneously by setting on steam-cured region 24 all around.It can also be only in the mixed of precast concrete pile tensioning equipment
It is provided with thermal insulation layer 26 on solidifying soil platform 11, the acceptable only steaming in the precast concrete pile tensioning equipment of fluffy lid 21 covering all around
It supports and is provided with thermal insulation layer 26 on region 24.
Certainly, precast concrete pile tensioning equipment can be to solid square pile, hollow square pile, Filled Rectangle stake, hollow rectangle
Stake, filled circles stake etc. carry out tensioning.Certainly, the steel pipe for leading to saturated vapor can be rectangular steel tube 6, be also possible to rectangular steel pipe,
It can also be round steel pipe.Certainly, the precast concrete square pile mold 1 being arranged in each precast concrete pile tensioning equipment can be with
Quantity is identical, can also be with quantity difference.Certainly, 2, two pieces of side templates 3 of the bottom template of precast concrete square pile mold 1 can be
The thick steel plate of thickness 20-40mm.Certainly, the thickness of 2, two pieces of side templates 3 of bottom template of precast concrete square pile mold 1 can be with
It is different.Certainly, bottom template 2 and two pieces of side templates 3 can be respectively independent, curve without a monolith steel plate, bottom template 2
It is connected with side template 3 by connecting bolt.Certainly, bottom template 2 and one piece of side template 3 therein can use a monolith steel plate
Curve, another piece of side template 3 be it is independent, another piece of side template 3 and bottom template 2 are connected by connecting bolt.
Precast concrete square pile mold the production method is as follows:
The suitable monolith steel plate of length and width is determined, a monolith steel plate bending machine bending is gone out into one piece of side template
(there is fillet in the junction of bottom template and side template) goes out another piece of side template (bottom template and side template with bending machine bending
Junction have fillet), rectangular steel tube and rectangular trustship are welded below the template of bottom, is burn-on in the outer wall of two pieces of side templates more
Block stiffener plate obtains precast concrete square pile mold.
It should be noted that specific embodiment is only the explanation and illustration to technical solutions of the utility model, do not answer
It is understood as the restriction to technical solutions of the utility model, it is any that local change is only made using the utility model in essence content
, it should fall into the protection scope of the utility model.
Claims (10)
1. a kind of steam-cured system for precast concrete pile, it is characterised in that: the steam-cured system for precast concrete pile
System include more than one precast concrete pile tensioning equipment and be arranged in each precast concrete pile tensioning equipment 1 with
Upper precast concrete pile die, one setting precast concrete pile tensioning equipment steam-cured region, be arranged four on steam-cured region
Face surrounds the enclosure wall of precast concrete pile tensioning equipment, a covering precast concrete pile tensioning equipment and encloses with steam-cured region
Wall forms the Peng Gai of sealing, there is the precast concrete pile for pouring forming and keeping tensioning in the cavity of precast concrete pile die,
It is provided with 2 or more the steel pipes being supported below each precast concrete pile die, is provided with multiple through-holes, steel pipe on steel pipe
It is connected with saturated steam pipe.
2. a kind of steam-cured system for precast concrete pile according to claim 1, it is characterised in that: described prefabricated mixed
Solidifying soil stake tensioning equipment includes concrete platform, more than one tensioning head plate, tensioning tailgate, is separately fixed at concrete platform
On parallel the first tensioning baffle and a pair of above the second parallel tensioning baffle, end stretch board, tensioning tailgate of a pair divide
Not with the perpendicular conflict of stretching end of the tail end of each precast concrete pile die, a pair of second tensioning baffle, end stretch board
With the perpendicular conflict of stretching end of a pair of first tensioning baffle, tensioning head plate passes through in multiple screws and precast concrete pile die
The nut bolt that is accordingly arranged of precast concrete pile one end and the cavity of tensioning head plate and precast concrete pile die match
And be maintained in the cavity of precast concrete pile die, tensioning tailgate by multiple screws with it is pre- in precast concrete pile die
The length of the nut bolt that the concrete-pile other end processed is accordingly arranged, precast concrete pile die is not more than tensioning tailgate inner wall
A tensioning head plate, each tensioning head plate is arranged in the distance between end stretch board inner wall, each precast concrete pile die
Middle part be provided with a tensioning screw rod, the free end of tensioning screw rod passes through the through-hole on the stretch board of end, and tensioning screw rod stretches out
The tensioning locking nut of tensioning tensioning head plate is provided at the position of end stretch board.
3. a kind of steam-cured system for precast concrete pile according to claim 2, it is characterised in that: described prefabricated mixed
Solidifying soil pile die is precast concrete square pile mold, and precast concrete square pile mold includes horizontally disposed bottom template, is set to
Bottom template two sides and the two piece side templates vertical with bottom template, the cavity that bottom template and two pieces of side templates surround it is transversal
Face be it is rectangular, have in the cavity of precast concrete square pile mold pour forming and keep tensioning precast concrete square pile, each
2 or more the length directions by precast concrete square pile mold are welded with below the bottom template of precast concrete square pile mold
The rectangular steel tube being parallel to each other being arranged, the two sidewalls of rectangular steel tube are provided with multiple through-holes, rectangular steel tube and saturated steam pipe phase
Connection.
4. a kind of steam-cured system for precast concrete pile according to claim 3, it is characterised in that: described each pre-
The bottom template of concrete square pile die processed and two pieces of side templates are the steel plate of thickness 1.5-6mm, the outer wall of two pieces of side templates
It is provided with muti-piece stiffener plate, multiple rectangular trustships perpendicular with it are welded between rectangular steel tube and rectangular trustship and bottom
Template is mutually welded.
5. a kind of steam-cured system for precast concrete pile according to claim 4, it is characterised in that: described prefabricated mixed
2-10 precast concrete square pile mold is arranged by width direction energy horizontal alignment in solidifying soil stake tensioning equipment, every two adjacent pre-
There is interval between concrete square pile die processed.
6. a kind of steam-cured system for precast concrete pile according to claim 5, it is characterised in that: described prefabricated mixed
3-6 precast concrete square pile mold, each precast concrete is arranged by width direction energy horizontal alignment in solidifying soil stake tensioning equipment
The thickness of the bottom template of square pile die and two pieces of side templates is 2.5-4.5mm, the bottom of each precast concrete square pile mold
The junction of portion's template and side template is provided with arc-shaped transition section.
7. a kind of steam-cured system for precast concrete pile according to claim 6, it is characterised in that: described prefabricated mixed
Width direction horizontal alignment is provided with 4 precast concrete square pile molds, each precast concrete in solidifying soil stake tensioning equipment
The bottom template of square pile die is identical with the thickness of two pieces of side templates, and thickness is 3-4mm, and bottom template and two pieces of side templates are used
One monolith steel plate curves, and the arc-shaped transition section of the junction setting of bottom template and side template is fillet, each precast concrete
2 rectangular steel tubes being parallel to each other are welded with below the bottom template of square pile die.
8. a kind of steam-cured system for precast concrete pile according to claim 2, it is characterised in that: described prefabricated mixed
Multiple condensate draining pipes that can prevent saturated vapor from leaking are provided on the concrete platform of solidifying soil stake tensioning equipment.
9. a kind of steam-cured system for precast concrete pile according to claim 1, it is characterised in that: the Peng Gai covers
Multiple condensed waters that can prevent saturated vapor from leaking are provided on the steam-cured region of the precast concrete pile tensioning equipment of lid all around
Drainpipe or condensate water discharging ditch.
10. a kind of steam-cured system for precast concrete pile according to claim 2, it is characterised in that: described prefabricated
The precast concrete pile tensioning equipment of thermal insulation layer and/or Peng Gai covering is provided on the concrete platform of concrete-pile tensioning equipment
Thermal insulation layer is provided on steam-cured region all around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820663190.9U CN208263114U (en) | 2018-05-04 | 2018-05-04 | A kind of steam-cured system for precast concrete pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820663190.9U CN208263114U (en) | 2018-05-04 | 2018-05-04 | A kind of steam-cured system for precast concrete pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208263114U true CN208263114U (en) | 2018-12-21 |
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ID=64681065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820663190.9U Active CN208263114U (en) | 2018-05-04 | 2018-05-04 | A kind of steam-cured system for precast concrete pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208263114U (en) |
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2018
- 2018-05-04 CN CN201820663190.9U patent/CN208263114U/en active Active
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