CN208263093U - A kind of precast concrete square pile set of molds - Google Patents
A kind of precast concrete square pile set of molds Download PDFInfo
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- CN208263093U CN208263093U CN201820663180.5U CN201820663180U CN208263093U CN 208263093 U CN208263093 U CN 208263093U CN 201820663180 U CN201820663180 U CN 201820663180U CN 208263093 U CN208263093 U CN 208263093U
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Abstract
The utility model discloses a kind of precast concrete square pile set of molds, including multiple precast concrete square pile molds by the setting of width direction horizontal alignment, mold includes horizontally disposed bottom template, set on bottom template two sides and the two piece side templates vertical with bottom template, the cross section for the cavity that bottom template is surrounded with two pieces of side templates is rectangular, there is gap between every two adjacent precast concrete square pile mold, it is connected on the outside of the end of two pieces of side templates of adjacent non-same precast concrete square pile mold with connector, the outer wall of outermost two pieces of side templates is provided with muti-piece stiffener plate, bottom template and side template are the steel plate of thickness 1.5-6mm, the cavity of the tensioning head plate of precast concrete square pile tensioning equipment and mold matches and can move in the cavity of mold when tensioning, the tail end of tensioning tailgate and mold The stretching force of perpendicular conflict and tensioning equipment is acted on a pair of of the tensioning baffle contradicted vertical with tensioning tailgate and is not acted on mold.
Description
Technical field
The utility model relates to a kind of precast concrete square pile set of molds, belong to precast concrete square pile production equipment neck
Domain.
Background technique
Precast concrete square pile is generally referred in factory or construction site using professional mold preforming method system
The square concrete stake created.Precast concrete square pile can bear biggish load, it is firm it is durable, speed of application is fast, quality
It is more relatively reliable than bored concrete pile.Current precast concrete square pile mold, including bottom template, be set to bottom template two sides and with bottom
The vertical side template of portion's template, the stretching force of precast concrete square pile tensioning equipment act directly on mold, therefore current
The bottom template and side template of square pile die are the steel plate of thickness 20-40mm, and the steel using amount of precast concrete square pile mold is very
Greatly, the cost of precast concrete square pile mold is very high.Moreover, factory generally uses single precast concrete square pile mold at present
Produce precast concrete square pile, the occupied ground area of each precast concrete square pile mold is big, and place utilization rate is low.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of precast concrete square pile set of molds, can reduce and use steel
Amount reduces die cost, and can save the occupied ground area of mold, improves place utilization rate.
In order to solve the above technical problems, a kind of precast concrete square pile set of molds of the utility model, the concrete
Earthwork pile die group includes multiple precast concrete square pile molds being arranged by width direction horizontal alignment, the precast concrete
Square pile die includes horizontally disposed bottom template, set on bottom template two sides and the two piece side templates vertical with bottom template,
The cross section for the cavity that bottom template is surrounded with two pieces of side templates be it is rectangular, every two adjacent precast concrete square pile mold it
Between there is gap, connected on the outside of the ends of two pieces of side templates of adjacent non-same precast concrete square pile mold with connector,
The outer wall of outermost two pieces of side templates is provided with muti-piece stiffener plate, and bottom template and side template are thickness 1.5-6mm
Steel plate, the cavity of the tensioning head plate of precast concrete square pile tensioning equipment and precast concrete square pile mold matches and energy when tensioning
It is moved in the cavity of precast concrete square pile mold, tensioning tailgate and the tail end of each precast concrete square pile mold are perpendicular
It contradicts, a pair of parallel tensioning baffle being arranged on the outside of the tail end of tensioning tailgate and precast concrete square pile set of molds is perpendicular to be supported
Length of the length of touching and precast concrete square pile mold no more than the working region of precast concrete square pile tensioning equipment.
As the improvement of the utility model, the bottom template of the precast concrete square pile mold and the junction of side template
It is provided with arc-shaped transition section.
As the improvement of the utility model, the bottom template of the precast concrete square pile mold and the thickness of side template are equal
For 2.5-4.5mm.
As the improvement of the utility model, the bottom template of the precast concrete square pile mold and the thickness of side template are equal
For 3mm.
As the improvement of the utility model, the bottom template of the precast concrete square pile mold and the thickness phase of side template
Together, the bottom template of precast concrete square pile mold and side template are curved with a monolith steel plate, the precast concrete square pile mould
Fillet is arranged in the bottom template of tool and the junction of side template.
As the improvement of the utility model, the precast concrete square pile set of molds includes 2-10 precast concrete square pile
Mold, the gap size between every two adjacent precast concrete square pile mold are 3-30mm.
As the improvement of the utility model, the precast concrete square pile set of molds includes 3-6 precast concrete square pile
Mold, the gap size between every two adjacent precast concrete square pile mold are 6-15mm.
As the improvement of the utility model, the precast concrete square pile set of molds includes 4 precast concrete square pile moulds
Have, the gap size between every two adjacent precast concrete square pile mold is 9mm, the end of two pieces of adjacent side templates
Connector between portion is rod iron or steel pipe, and rod iron or steel pipe are mutually welded on the outside of the end of two pieces of side templates respectively.
As the improvement of the utility model, 2 are welded with below the bottom template of the precast concrete square pile set of molds
The rectangular steel tube being parallel to each other more than item being arranged by the length direction of precast concrete square pile mold, the two sidewalls of rectangular steel tube
Multiple through-holes are provided with, multiple perpendicular rectangular trustships with its and rectangular trustship and bottom template phase are welded between rectangular steel tube
Welding.
As the improvement of the utility model, 3 are welded with below the bottom template of the precast concrete square pile set of molds
The rectangular steel tube being parallel to each other that item is arranged by the length direction of precast concrete square pile mold, the two sidewalls of rectangular steel tube are provided with
Multiple through-holes are welded with multiple perpendicular rectangular trustships with its between rectangular steel tube and rectangular trustship are mutually welded with bottom template
It connecing, lower section of the rectangular steel tube respectively with the bottom template of outermost precast concrete square pile mold positioned at outside is mutually welded,
Be located in the middle rectangular steel tube respectively be located in the middle under the bottom template of two adjacent precast concrete square pile molds
It mutually welds side.
A kind of precast concrete square pile set of molds of the utility model has the beneficial effect that
1, a pair that tensioning tailgate and the tail end of precast concrete square pile set of molds outside are arranged when due to tensioning is parallel
The length of the perpendicular conflict of tensioning baffle and precast concrete square pile mold is not more than the work of precast concrete square pile tensioning equipment
Make the length in region, the stretching force of precast concrete square pile tensioning equipment does not act on precast concrete square pile mold, therefore,
Bottom template and side template all can be thickness 1.5-6mm steel plate, the bottom of the precast concrete square pile mold of the utility model
The thickness of portion's template and side template is far smaller than the bottom template of current precast concrete square pile mold and the thickness of side template, and
Generally at 10 meters or more, a kind of precast concrete square pile set of molds of the utility model can subtract for bottom template and the length of side template
The dosage of few steel, reduces the cost of precast concrete square pile set of molds, and can save the occupied ground area of mold, mentions
High place utilization rate.Moreover, because the bottom template and side template of the precast concrete square pile mold of the utility model are thickness
The steel plate of 1.5-6mm is spent, uses connector on the outside of the end of two pieces of side templates of adjacent non-same precast concrete square pile mold
Connection, side template is because relatively thin have certain elasticity and intensity, and in demoulding, side template can produce a certain amount of deformation,
Precast concrete square pile is facilitated to deviate from from square pile die.After precast concrete square pile deviates from mold, side template is because have one
Fixed elasticity and intensity, the gap between two adjacent precast concrete square pile molds is smaller, and two pieces are connected with connector
Adjacent side template can be not added stiffener plate and can support mutually, and side template can restore to the original state.
2, the bottom template of precast concrete square pile mold and the junction of side template are provided with arc-shaped transition section, Ke Yifang
Just precast concrete square pile is deviate from from square pile die.
3, the bottom template of precast concrete square pile mold and the steel plate thickness of two pieces of side templates are 3mm, can be made pre-
Concrete square pile die processed has extraordinary elasticity and intensity, realizes the very good combination of elasticity and intensity, has side template
The extraordinary ability for restoring deformation.
4, the bottom template of precast concrete square pile mold is identical with the thickness of side template, precast concrete square pile mold
Bottom template and side template are curved with a monolith steel plate, go out precast concrete square pile mold with a monolith steel plate bending machine bending
Bottom template and two pieces of side templates, the welding workload of bottom template and two pieces of side template junctions can be removed from, mentioned significantly
High working efficiency improves the intensity of precast concrete square pile mold.
5, precast concrete square pile set of molds includes 4 precast concrete square pile molds, every two adjacent concrete
Gap size between cubic metre of earth pile die is 9mm, the connector between the end of two pieces of adjacent side templates be rod iron or
Steel pipe, rod iron or steel pipe are mutually welded on the outside of the end of two pieces of side templates respectively, using such structure, can save accounting for for mold
With site area, place utilization rate is improved, facilitates the arrangement in place, facilitates the operation of operator.Using such structure,
The side template of precast concrete square pile mold can be made to have preferable elasticity and intensity, side template has preferable recovery deformation
Ability.
6,2 or more are welded with by precast concrete square pile mould below the bottom template of precast concrete square pile set of molds
The rectangular steel tube of the length direction setting of tool being parallel to each other, the two sidewalls of rectangular steel tube are provided with multiple through-holes, 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, can
To facilitate the lifting and displacement of precast concrete square pile set of molds, it also can be convenient and lead to saturated vapor to prefabricated using rectangular steel tube
Concrete square pile carries out steam-cured.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of precast concrete square pile set of molds of the utility model.
Fig. 2 is enlarged drawing at the A of Fig. 1.
Fig. 3 is a kind of top view of precast concrete square pile set of molds of Fig. 1 the utility model.
Fig. 4 is enlarged drawing at the B of Fig. 3.
Fig. 5 is a kind of lower support structure schematic diagram of precast concrete square pile set of molds of Fig. 1 the utility model.
Fig. 6 is a kind of precast concrete square pile set of molds of Fig. 1 the utility model in precast concrete square pile tensioning equipment
The top view of tensioning.
Fig. 7 is the right view of Fig. 6.
Fig. 8 is the forward structure schematic diagram of Fig. 6.
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 5, a kind of precast concrete square pile set of molds of the utility model, the precast concrete square pile
Set of molds includes 4 precast concrete square pile mold Isosorbide-5-Nitrae precast concrete square pile moulds being arranged by width direction horizontal alignment
The length of tool 1 is identical, and each precast concrete square pile mold 1 includes horizontally disposed bottom template 2, is set to bottom template
The cross section for the cavity that 2 two sides and the two piece side templates 3 vertical with bottom template 2, bottom template 2 and two pieces of side templates 3 surround
(perpendicular to the section in cavity length direction) be it is rectangular, the outer wall of outermost two pieces of side templates 3 is provided with muti-piece stiffener plate
4, the bottom template 2 of each precast concrete square pile mold 1 is identical with the thickness of two pieces of side templates 3, is the steel plate of 3mm, often
The bottom template 2 of a precast concrete square pile mold 1 and two pieces of side templates 3 are curved with a monolith steel plate.Each precast concrete
Fillet 5 is arranged in the bottom template 2 of square pile die 1 and the junction of side template 3.The bottom template of precast concrete square pile set of molds
2 lower section is welded with 3 rectangular steel tubes 6 being parallel to each other, and rectangular steel tube 6 presses the length side of precast concrete square pile mold 1
To setting, the two sidewalls of rectangular steel tube 6 are provided with multiple through-holes 7, are welded between rectangular steel tube 6 multiple vertical with 6 phase of rectangular steel tube
Straight rectangular trustship 8 and rectangular trustship 8 and the lower section of bottom template 2 are mutually welded, positioned at outside two rectangular steel tubes 6 respectively with
The lower section of the bottom template 2 of outermost two precast concrete square pile molds 1 (in order the 1st, the 4th) is mutually welded,
Be located in the middle a rectangular steel tube 6 respectively be located in the middle two adjacent precast concrete square pile molds 1 (in order
2nd, the 3rd) the lower section of bottom template 2 mutually weld.Between having between every two adjacent precast concrete square pile mold 1
Gap 9,9 size of gap between every two adjacent precast concrete square pile mold 1 are 9mm, adjacent non-same concrete
It is connected on the outside of the end of two pieces of side templates 3 of cubic metre of earth pile die 1 with rod iron 10, the end with two pieces of side templates 3 respectively of rod iron 10
It mutually welds in outside.
As shown in Figure 6 to 8, a kind of precast concrete square pile set of molds of the utility model is in precast concrete square pile tensioning
Tensioning is carried out in device.Precast concrete square pile tensioning equipment, including concrete platform 11,4 tensioning head plates 12, tensioning tailgates
13, it more than the first tensioning baffle 14 and a pair that a pair being separately fixed on concrete platform 11 is parallel to each other is parallel to each other
1 precast concrete square pile can be arranged in second tensioning baffle 15 and end stretch board 16, precast concrete square pile tensioning equipment
Set of molds, the precast concrete square pile set of molds include 4 be arranged and be connected by width direction horizontal alignment it is prefabricated mixed
Solidifying earthwork pile die 1, tensioning tailgate 13 respectively with the tail end of 4 precast concrete square pile molds 1, a pair of second tensioning baffle 15
Stretching end (stretching force force side) perpendicular conflict, end stretch board 16 and a pair of first tensioning baffle 14 stretching end (
Pulling force force side) perpendicular conflict, each precast concrete square pile mold 1 is provided with 1 piece of tensioning head plate 12, and tensioning head plate 12 is logical
Cross multiple screw (not shown)s spiral shell being arranged corresponding to precast concrete square pile one end in precast concrete square pile mold 1
The cavity of female (not shown) bolt and tensioning head plate 12 and precast concrete square pile mold 1 matches and can be in concrete
It is moved in the cavity of earthwork pile die 1, tensioning tailgate 13 passes through multiple screw (not shown)s and 4 precast concrete square piles
The nut (not shown) bolt that the precast concrete square pile other end in mold 1 is accordingly arranged, in tensioning head plate 12
Center portion is provided with tensioning screw rod 17, and the free end of tensioning screw rod 17 passes through the through-hole on end stretch board 16, and tensioning screw rod 17 is stretched
The tensioning locking nut 18 of tensioning tensioning head plate 12 is provided at the position of end stretch board 16 out.It is provided in tensioning head plate 12
Multiple through-holes that screw can be allowed to be inserted into are provided with multiple through-holes 19 that screw can be allowed to be inserted on tensioning tailgate 13.First tensioning gear
The part that plate 14 and the second tensioning baffle 15 stretch in concrete platform 11 is poured with concrete platform 11 to be integrated.Tensioning head
Plate 12, tensioning tailgate 13 and 16 three of end stretch board are parallel to each other.4 precast concretes of precast concrete square pile set of molds
Square pile die 1 can be put by 13 inner wall of tensioning tailgate, 14 inner wall of a pair of first tensioning baffle, 15 inner wall of a pair of second tensioning baffle
In the working region of the precast concrete square pile tensioning equipment surrounded with 16 inner wall of end stretch board.Precast concrete square pile mold
1 length is not more than (the i.e. precast concrete square pile tensioning of the distance between 13 inner wall of tensioning tailgate and 16 inner wall of end stretch board
The length of the working region of device).When tensioning, the tensioning head plate 12 and the concrete earthwork of precast concrete square pile tensioning equipment
The cavity of pile die 1 matches and can move in the cavity of precast concrete square pile mold 1, tensioning tailgate 13 and precast concrete
The stretching force of the perpendicular conflict of the tail end of square pile die 1 and precast concrete square pile tensioning equipment does not act on the concrete earthwork
On pile die 1, but be respectively acting on end stretch board 16 and with the first tensioning of a pair baffle 14 of its perpendicular conflict, tensioning
Tailgate 13 and the second tensioning of a pair baffle 15 with its perpendicular conflict.
Since the stretching force of precast concrete square pile tensioning equipment does not act on precast concrete square pile mold 1, bottom
The steel plate thickness of template 2 and side template 3 can be 1.5-6mm, the bottom of the precast concrete square pile mold of the utility model
The thickness of template 2 and side template 3 is far smaller than the bottom template of current precast concrete square pile mold and the thickness of side template, and
Generally at 10 meters or more, a kind of precast concrete square pile set of molds of the utility model can be with for bottom template 2 and the length of side template 3
The cost of precast concrete square pile set of molds is greatly reduced in the dosage for greatly reducing steel.The bottom of precast concrete square pile mold 1
Portion's template 2 and two pieces of side templates 3 are the steel plate of thickness 1.5-6mm, and side template 3 is because of the relatively thin elasticity having centainly and by force
Degree, in demoulding, two pieces of side templates 3 can produce a certain amount of deformation, and precast concrete square pile is facilitated to take off from square pile die
Out.
Precast concrete square pile set of molds includes 4 precast concrete square pile molds being arranged by width direction horizontal alignment
1, with the gap of 9mm, adjacent non-same precast concrete square pile between every two adjacent precast concrete square pile mold 1
It is weldingly connected and is connect with rod iron 10 on the outside of the end of two pieces of side templates 3 of mold 1, precast concrete square pile set of molds can be saved
Occupied ground area improves place utilization rate.The outer wall of outermost two pieces of side templates 3 is provided with muti-piece stiffener plate 4, and its
His side template 3 is since the gap between every two adjacent precast concrete square pile mold 1 is 9mm, since gap is smaller,
The outer wall setting stiffener plate 4 of his side template 3 is more difficult, but by adjacent non-same precast concrete square pile mold
Be weldingly connected and connect with rod iron 10 on the outside of the ends of 1 two pieces of side templates 3, other side templates 3 can with adjacent side template 3 with
And the rod iron 10 of welding is supported increase elasticity and intensity, and deformation is facilitated to demould, demoulding rear side template can recover immediately original
Shape.
It is preferred that the steel plate thickness of bottom template 2 and side template 3 is 2.5-4.5mm.The steel of bottom template 2 and side template 3
When plate thickness is 1.5mm or so, the elasticity of side template 3 is poor, intensity is lower, needs to be increased with more stiffener plate 4
Elasticity and intensity.When the steel plate thickness of bottom template 2 and side template 3 is 6mm or so, the elastic poor, intensity of side template 3 compared with
Height, rolled steel dosage are also larger.The bottom template 2 and side template 3 of precast concrete square pile mold 1 are thickness 2.5-4.5mm
When steel plate, precast concrete square pile mold 1 can be made to have preferable elasticity and intensity, side template 3 has preferable recovery deformation
Ability, and save the dosage of steel.
Arc-shaped transition section can be set in the junction of bottom template 2 and side template 3.The bottom of precast concrete square pile mold 1
Arc-shaped transition section is arranged in the junction of portion's template 2 and side template 3, can be convenient precast concrete square pile and takes off from square pile die
Out.
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.
Precast concrete square pile set of molds may include 2-10 precast concrete square pile mold 1, every two adjacent pre-
9 size of gap between concrete square pile die 1 processed is 3-30mm.It is preferred that precast concrete square pile set of molds includes 3-6 pre-
Concrete square pile die 1 processed, 9 size of gap between every two adjacent precast concrete square pile mold 1 are 6-15mm.It is adjacent
Two pieces of side templates 3 end on the outside of between connector can be rod iron 10, or steel pipe.
The lower section of the bottom template 2 of precast concrete square pile set of molds can weld 2 or more by precast concrete square pile
The rectangular steel tube 6 of the length direction setting of mold 1 being parallel to each other, the two sidewalls of rectangular steel tube 6 are provided with multiple through-holes 7, rectangular
It is welded with multiple rectangular trustships 8 perpendicular with its between steel pipe 6 and rectangular trustship 8 and 2 phase of bottom template are welded.
Precast concrete square pile set of molds includes 4 precast concrete square pile molds being arranged by width direction horizontal alignment
When 1,3 rectangular steel tubes 6 being parallel to each other are welded in the lower section of the bottom template 2 of precast concrete square pile set of molds, it is rectangular
Steel pipe 6 is 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
The lower section phase of multiple rectangular trustships 8 perpendicular with rectangular steel tube 6 and rectangular trustship 8 and bottom template 2 is welded between steel pipe 6
Welding, two rectangular steel tubes 6 bottom template 2 with outermost two precast concrete square pile molds 1 respectively positioned at outside
Lower section mutually weld, be located in the middle a rectangular steel tube 6 respectively be located in the middle two adjacent precast concrete square piles
The lower section of the bottom template 2 of mold 1 is mutually welded, can be in the feelings for the bottom support strength for guaranteeing precast concrete square pile set of molds
The dosage that rectangular steel tube 6 is reduced under condition, reduces cost.
Certainly, the thickness of the template of different precast concrete square pile molds 1 can not be identical.Certainly, two adjacent pre-
9 size of gap between concrete square pile die 1 processed can be different.Certainly, outermost side template 3 and the bottom being connected
Portion's template 2 can be respectively independent, curves without a monolith steel plate, and outermost side template 3 passes through connection bolt with bottom template 2
It is connected.Certainly, connector is not limited only to rod iron 10 or steel pipe, is also possible to iron staff, (its section is round, annulus to iron pipe
Shape), be also possible to the strip steel bars of other shapes, iron bar (its section be ellipse, square, triangle, diamond shape, rectangle,
It is trapezoidal etc.).
A kind of precast concrete square pile set of molds of the utility model the production method is as follows:
Suitable several pieces of the monolith steel plate of length and width is determined, each monolith steel plate bending machine bending is gone out one piece
Side template (there is fillet in the junction of bottom template and side template), with bending machine bending go out another piece of side template (bottom template with
There is fillet in the junction of side template), several precast concrete square pile molds after bending are put by width direction horizontal alignment
It sets, leaves certain gap between every two adjacent precast concrete square pile mold, weld square bar below the template of bottom
Pipe and rectangular trustship, on the outside of the ends of two pieces of side templates of adjacent non-same precast concrete square pile mold with rod iron weld into
Row connection, burn-ons muti-piece stiffener plate in the outer wall of outermost two pieces of side templates, obtains precast concrete square pile set of molds.
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 precast concrete square pile set of molds, it is characterised in that: the precast concrete square pile set of molds include it is multiple by
The precast concrete square pile mold of width direction horizontal alignment setting, the precast concrete square pile mold includes horizontally disposed
Bottom template, set on bottom template two sides and the two piece side templates vertical with bottom template, bottom template are enclosed with two pieces of side templates
At cavity cross section be it is rectangular, there is gap between every two adjacent precast concrete square pile mold, it is adjacent non-same
It is connected on the outside of the end of two pieces of side templates of one precast concrete square pile mold with connector, outside outermost two pieces of side templates
Wall is provided with muti-piece stiffener plate, and bottom template and side template are the steel plate of thickness 1.5-6mm, concrete earthwork when tensioning
The tensioning head plate of stake tensioning equipment and the cavity of precast concrete square pile mold match and can be in precast concrete square pile molds
It is moved in cavity, the perpendicular conflict of tail end of tensioning tailgate and each precast concrete square pile mold, tensioning tailgate is mixed with prefabricated
The perpendicular conflict of the parallel tensioning baffle of a pair being arranged on the outside of the tail end of solidifying earthwork pile die group and precast concrete square pile mould
Length of the length of tool no more than the working region of precast concrete square pile tensioning equipment.
2. a kind of precast concrete square pile set of molds according to claim 1, it is characterised in that: the concrete earthwork
The bottom template of pile die and the junction of side template are provided with arc-shaped transition section.
3. a kind of precast concrete square pile set of molds according to claim 1, it is characterised in that: the concrete earthwork
The bottom template of pile die and the thickness of side template are 2.5-4.5mm.
4. a kind of precast concrete square pile set of molds according to claim 3, it is characterised in that: the concrete earthwork
The bottom template of pile die and the thickness of side template are 3mm.
5. a kind of precast concrete square pile set of molds according to claim 1, it is characterised in that: the concrete earthwork
The bottom template of pile die is identical with the thickness of side template, and the bottom template and side template of precast concrete square pile mold are whole with one
Block steel plate curves, and fillet is arranged in the bottom template of the precast concrete square pile mold and the junction of side template.
6. a kind of precast concrete square pile set of molds according to claim 1, it is characterised in that: the concrete earthwork
Pile die group includes 2-10 precast concrete square pile mold, the gap between every two adjacent precast concrete square pile mold
Size is 3-30mm.
7. a kind of precast concrete square pile set of molds according to claim 6, it is characterised in that: the concrete earthwork
Pile die group includes 3-6 precast concrete square pile mold, the gap between every two adjacent precast concrete square pile mold
Size is 6-15mm.
8. a kind of precast concrete square pile set of molds according to claim 7, it is characterised in that: the concrete earthwork
Pile die group includes 4 precast concrete square pile molds, and the gap between every two adjacent precast concrete square pile mold is big
Small is 9mm, and the connector between the end of two pieces of adjacent side templates is rod iron or steel pipe, and rod iron or steel pipe are respectively with two
It is mutually welded on the outside of the end of block side template.
9. a kind of precast concrete square pile set of molds according to claim 1, it is characterised in that: the concrete earthwork
The mutual of 2 or more the length direction settings by precast concrete square pile mold is welded with below the bottom template of pile die group
Parallel rectangular steel tube, the two sidewalls of rectangular steel tube are provided with multiple through-holes, are welded between rectangular steel tube multiple perpendicular with it
Rectangular trustship and rectangular trustship mutually welded with bottom template.
10. a kind of precast concrete square pile set of molds according to claim 9, it is characterised in that: the precast concrete
The mutual flat of 3 length direction settings by precast concrete square pile mold is welded with below the bottom template of square pile die group
Capable rectangular steel tube, the two sidewalls of rectangular steel tube are provided with multiple through-holes, are welded between rectangular steel tube multiple perpendicular with it
Rectangular trustship and rectangular trustship is mutually welded with bottom template, positioned at outside rectangular steel tube respectively with outermost precast concrete
The lower section of the bottom template of square pile die is mutually welded, be located in the middle rectangular steel tube respectively be located in the middle it is two adjacent pre-
It mutually welds the lower section of the bottom template of concrete square pile die processed.
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| CN201820663180.5U CN208263093U (en) | 2018-05-04 | 2018-05-04 | A kind of precast concrete square pile set of molds |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111923226A (en) * | 2020-06-02 | 2020-11-13 | 广东永基建筑基础股份有限公司 | Flat pile production method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111923226A (en) * | 2020-06-02 | 2020-11-13 | 广东永基建筑基础股份有限公司 | Flat pile production method |
| CN111923226B (en) * | 2020-06-02 | 2022-04-12 | 广东永基建筑基础股份有限公司 | Flat pile production method |
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