CN113561315A

CN113561315A - Tubular pile prefab production mould convenient to cooling

Info

Publication number: CN113561315A
Application number: CN202010348018.6A
Authority: CN
Inventors: 曹永�; 曹虎; 曹鹏; 闫峰; 刘晓军
Original assignee: Jiangsu Chengxin Pile Technology Development Co ltd
Current assignee: Jiangsu Chengxin Pile Technology Development Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-10-29

Abstract

The invention provides a production mold for pipe pile prefabricated parts that is convenient for cooling, comprising: a workbench, supporting legs are bolted vertically around the bottom of the workbench, and a controller is bolted on the left side of the front of the workbench; The bottom of the workbench is bolted with a fixing frame, the top of the workbench is vertically bolted with uprights on all sides, and the top of the uprights is bolted with a fixing seat horizontally. The invention uses the refrigerator as the cooling source, the air pump as the driving source, and then through the cooperation of the tee joint, the communication elbow, the communication frame and the ventilation nozzle, the front and back of the upper mold can be uniformly refrigerated and cooled, so that the upper mold can be refrigerated and cooled evenly. The upper part of the inner pipe pile prefabricated part is evenly cooled, and then the motor provides the driving source, and then through the cooperation of the driving wheel, the belt, the driven wheel, the rotating shaft, the mute fan blade and the flow equalizing hole, the two sets of mute fan blades are produced. The bottom of the lower mold is evenly cooled by the wind force.

Description

Tubular pile prefab production mould convenient to cooling

Technical Field

The invention relates to the field of tubular pile prefabricated part molds, in particular to a tubular pile prefabricated part production mold convenient to cool.

Background

The tubular pile is mainly used for industrial and civil building low-bearing platform pile foundations, is widely used for engineering foundations of railways, roads, bridges, municipal works, large-scale equipment and the like, has high strength and strong bearing capacity, has strong adaptability to geological structures, can be widely applied to the construction engineering of people at present, can be applied to the square surfaces of the life of people for tubular piles made of different materials, but the tubular piles of different types can be finally attributed to the structures for supporting the upper parts.

In the user carries out the engineering construction process, need build the tubular pile prefab as bearing support piece, however the user when producing the shaping to the tubular pile prefab, need use the production mould, however current production mould can not carry out high-efficient quick cooling to last mould and bed die in the forming process, also causes the mould surface to be refrigerated inhomogeneous simultaneously, reduces the shaping speed and the quality of tubular pile prefab.

Therefore, it is necessary to provide a tube pile preform production mold which is convenient for cooling to solve the above technical problems.

Disclosure of Invention

The invention provides a tubular pile prefabricated part production die convenient to cool, and solves the problem that an upper die and a lower die cannot be efficiently and quickly cooled in the forming process of the existing production die.

In order to solve the technical problem, the invention provides a pipe pile prefabricated part production mold convenient to cool, which comprises: the workstation, the equal vertical bolt all around of workstation bottom has the supporting leg, the positive left side bolt of workstation has the controller, the bottom bolt of workstation has the mount, the equal vertical bolt all around of workstation top has the stand, the horizontal bolt in top of stand has the fixing base, the center department at workstation inner chamber top inlays and is equipped with the bed die, the top joint of bed die has last mould, the both sides of going up the mould top all are provided with cooling body, the bottom of bed die is provided with forced air cooling mechanism.

Preferably, cooling body includes refrigerator, air pump, three way connection, intercommunication return bend, intercommunication frame and ventilation nozzle, the left side bolt of workstation inner chamber bottom has the refrigerator, the gas outlet intercommunication of refrigerator has the air pump, the gas outlet intercommunication of air pump has three way connection, three way connection's both ends all communicate there is the intercommunication return bend, the one end that three way connection was kept away from to the intercommunication return bend runs through the fixing base and communicates there is the intercommunication frame, the top of intercommunication frame and the bottom bolt of fixing base, the intercommunication frame is located the both sides of last mould, the intercommunication frame all communicates around in opposite directions has ventilation nozzle.

Preferably, air-cooled mechanism includes motor, action wheel, belt, follows driving wheel, pivot, silence flabellum and flow equalizing hole, the central department bolt of mount inner chamber bottom has the motor, the output shaft of motor has the action wheel from last to bolt in proper order down, one side that the output shaft was kept away from to the action wheel is rotated through the belt and is connected with from the driving wheel, the vertical bolt of inner chamber from the driving wheel has the pivot, the bottom of pivot is passed through the bearing and is connected with the bottom rotation of mount inner chamber, the top of pivot is run through mount and workstation in proper order and is bolted and have the silence flabellum, the silence flabellum is located the both sides of bed die bottom, equal flow equalizing hole has all been seted up all around lower mould and workstation are in opposite directions.

Preferably, the ventilation nozzles are distributed along the center of the communicating frame in an array structure, and the inclination directions of the ventilation nozzles are distributed along the upper die in a symmetrical state.

Preferably, the number of the mute fan blades is at least three, a protective frame covers the outer side of the mute fan blades, the bottom of the protective frame is bolted with the bottom of the inner cavity of the fixing frame, and a flow equalizing net is embedded in the top of the inner cavity of the protective frame.

Preferably, the flow equalizing holes are distributed symmetrically along the center of the top of the workbench, the aperture of each flow equalizing hole is at least two centimeters, and the flow equalizing holes are formed in the periphery of the bottom of the lower die.

Preferably, the two sides of the top of the fixed seat are bolted with air cylinders, and piston rods of the air cylinders penetrate through the fixed seat and are bolted with the top of the upper die.

Preferably, the lower die and the upper die are bolted with baffle plates on two opposite sides, the baffle plates are semicircular, and the surface wall of the upper die is integrally formed with reinforcing ribs from left to back in sequence.

Compared with the prior art, the pipe pile prefabricated part production mold convenient to cool provided by the invention has the following beneficial effects:

the invention provides a pipe pile prefabricated part production die convenient to cool,

1. according to the invention, the refrigerator is used as a refrigerating source, the air pump is used as a driving source, then the front side and the back side of the upper die can be uniformly refrigerated and cooled through the matching of the three-way joint, the communication elbow, the communication frame and the ventilation nozzle, so that the upper half part of the tubular pile prefabricated part in the upper die can be uniformly refrigerated, then the driving source is provided through the motor, and then the bottom of the lower die is uniformly cooled through the matching of the driving wheel, the belt, the driven wheel, the rotating shaft, the mute fan blades and the uniform flow holes, so that the wind power generated by the two sets of mute fan blades can uniformly cool the bottom of the lower die, the lower half part of the tubular pile prefabricated part in the lower die can be uniformly refrigerated, so that the whole tubular pile prefabricated part in the lower die and the upper die can be cooled, the forming rate of the tubular pile prefabricated part is accelerated, and the forming quality of the tubular pile prefabricated part is also improved;

2. the invention distributes the ventilating nozzles along the center of the communicating frame in an array structure and distributes the ventilating nozzles along the upper die in a symmetrical state in the inclined direction, can uniformly refrigerate and cool the periphery of the surface of the upper die, prevent the tubular pile prefabricated part in the upper die from generating nonuniform refrigeration, the number of the mute fan blades is at least three, so that the wind power generated by the mute fan blades is increased, the cooling rate of the lower die is increased, and the cooling efficiency of the lower die is improved, can effectively protect the mute fan blades, avoid accidental injury during the overhaul process of maintainers, and lead the mute fan blades to pass through the flow equalizing net, the wind power generated by the mute fan blades can be equalized and blown out to the surface of the equalizing hole, the upper die can be pneumatically lifted and lowered through the air cylinder, through the baffle, prevent that the tubular pile prefab from pouring into thick liquids and appearing leaking, through the strengthening rib, the bulk strength of mould material in the reinforcing prevents to go up the too big emergence of mould internal pressure and explodes and split.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the pipe pile preform production mold provided by the invention and convenient to cool;

FIG. 2 is a front view of a portion of the structure of the table of FIG. 1;

FIG. 3 is a cross-sectional view of the structure of the table of FIG. 1;

FIG. 4 is a sectional view of the fixing frame shown in FIG. 1;

fig. 5 is a front view of the structure of the motor and the silent fan blades shown in fig. 1.

Reference numbers in the figures: 1. a work table; 2. supporting legs; 3. a controller; 4. a fixed mount; 5. a column; 6. a fixed seat; 7. a lower die; 8. an upper die; 9. a cooling mechanism; 91. a refrigerator; 92. an air pump; 93. a three-way joint; 94. a communication elbow; 95. a communicating frame; 96. a ventilation nozzle; 10. an air cooling mechanism; 101. a motor; 102. a driving wheel; 103. a belt; 104. a driven wheel; 105. a rotating shaft; 106. muting fan blades; 107. a flow equalizing hole; 11. a protective frame; 12. a flow equalization net; 13. a cylinder; 14. and a baffle plate.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, fig. 1 is a schematic structural diagram of a mold for producing a tube pile preform, which is convenient for cooling, according to a preferred embodiment of the present invention; FIG. 2 is a front view of a portion of the structure of the table of FIG. 1; FIG. 3 is a cross-sectional view of the structure of the table of FIG. 1; FIG. 4 is a sectional view of the fixing frame shown in FIG. 1; fig. 5 is a front view of the structure of the motor and the silent fan blades shown in fig. 1. A tubular pile prefab production mould convenient to cooling includes: workstation 1, equal vertical bolt all around of 1 bottom of workstation has supporting

leg

2, 1 positive left side bolt of workstation has connect controller 3, the bottom bolt of workstation 1 has connect mount 4, the equal vertical bolt all around of 1 top of workstation has stand 5, the horizontal bolt in top of stand 5 has fixing base 6, the center department at 1 inner chamber top of workstation inlays and is equipped with bed die 7, the top joint of bed die 7 has last mould 8, the both sides at last mould 8 top all are provided with cooling body 9, the bottom of bed die 7 is provided with forced air cooling mechanism 10.

Cooling body 9 includes refrigerator 91, air pump 92, three way connection 93, intercommunication return bend 94, intercommunication frame 95 and ventilation nozzle 96, refrigerator 91 has been bolted on the left side of 1 inner chamber bottom of workstation, the gas outlet intercommunication of refrigerator 91 has air pump 92, the gas outlet intercommunication of air pump 92 has three way connection 93, three way connection 93's both ends all communicate there is intercommunication return bend 94, the one end that three way connection 93 was kept away from to intercommunication return bend 94 runs through fixing base 6 and communicates and has intercommunication frame 95, the top of intercommunication frame 95 and the bottom bolt of fixing base 6, intercommunication frame 95 is located the both sides of mould 8, intercommunication frame 95 all communicates around in opposite directions has ventilation nozzle 96, can carry out even refrigeration cooling to the front and the back of going up mould 8 to can evenly refrigerate to the first half of the inside tubular pile prefab of last mould 8.

The air cooling mechanism 10 comprises a motor 101, a driving wheel 102, a belt 103, a driven wheel 104, a rotating shaft 105, mute fan blades 106 and flow equalizing holes 107, the motor 101 is bolted at the center of the bottom of an inner cavity of the fixing frame 4, the driving wheel 102 is sequentially bolted on an output shaft of the motor 101 from top to bottom, one side of the driving wheel 102, which is far away from the output shaft, is rotatably connected with the driven wheel 104 through the belt 103, the rotating shaft 105 is vertically bolted on an inner cavity of the driven wheel 104, the bottom of the rotating shaft 105 is rotatably connected with the bottom of the inner cavity of the fixing frame 4 through a bearing, the top of the rotating shaft 105 sequentially penetrates through the fixing frame 4 and the workbench 1 and is bolted with the mute fan blades 106, the mute fan blades 106 are positioned at two sides of the bottom of the lower die 7, the periphery of the lower die 7 and the workbench 1, which are opposite, are all provided with the flow equalizing holes 107, so that the wind power generated by the two mute fan blades 106 uniformly cools the bottom of the lower die 7, thereby uniformly refrigerating the lower half part of the pipe pile prefabricated part in the lower die 7.

Ventilation nozzle 96 is along the center department that communicates frame 95 to be array column structure and distributes, ventilation nozzle 96's incline direction is symmetrical state along last mould 8 and distributes, can evenly refrigerate the cooling around going up mould 8 surface, prevents to go up the inhomogeneous phenomenon of refrigeration from appearing in the inside tubular pile prefab of mould 8.

The quantity of silence flabellum 106 is three at least, and the wind-force that increase silence flabellum 106 produced for the cooling rate of bed die 7, the outside cover of silence flabellum 106 is equipped with protection frame 11, the bottom of protection frame 11 and the bottom bolt of 4 inner chambers of mount can effectively protect silence flabellum 106, avoids the maintainer to overhaul the in-process unexpected injury that appears, the top of 11 inner chambers of protection frame is inlayed and is equipped with the homoflow net 12, can flow equalize to the wind-force that silence flabellum 106 produced and blow off and arrive homoflow hole 107 surface.

The center department of equal discharge orifice 107 along 1 top of workstation is the symmetric state and distributes, the aperture of equal discharge orifice 107 is two centimetres at least, equal discharge orifice 107 is located around the bottom of bed die 7, makes wind-force evenly arrive around the bottom of bed die 7.

And the two sides of the top of the fixed seat 6 are bolted with air cylinders 13, and piston rods of the air cylinders 13 penetrate through the fixed seat 6 and are bolted with the top of the upper die 8, so that the upper die 8 can be lifted and lowered pneumatically.

Lower mould

7 and 8 opposite sides of last mould all bolted connection have baffle 14, baffle 14's shape sets up to semi-circular, prevents that the tubular pile prefab from pouring into thick liquids and appearing leaking, the table wall of going up mould 8 has the strengthening rib from a left side to back integrated into one piece in proper order, and the bulk strength of mould 8 materials in the reinforcing prevents that 8 internal pressure of last mould from too big the appearance and explode and split.

The working principle of the pipe pile prefabricated part production die convenient to cool provided by the invention is as follows:

the controller 3 controls the cylinder 13 to drive the upper mold 8 to move downwards, so that the upper mold 8 and the lower mold 7 are tightly fixed, then a user injects slurry into the upper mold 8 and the lower mold 7, then the user fixes the baffle plates 14 at two sides of the upper mold 8 and the lower mold 7, when the tubular pile prefabricated part in the upper mold 8 and the lower mold 7 needs to be cooled and formed at a proper time, the controller 3 controls the refrigerator 91 to open and generate cold air, then the air pump 92 divides the cold air into two paths through the three-way joint 93 and enters the communicating elbow 94, then the cold air is blown to the surface of the upper mold 8 through the communicating frame 95 by the plurality of ventilation nozzles 96, so that the upper half part of the tubular pile prefabricated part blank in the upper mold 8 can be uniformly cooled, meanwhile, the controller 3 controls the motor 101 to drive the two driving wheels 102 to rotate at a high speed, the two driving wheels 102 drive the two driven wheels 104 to rotate at a high speed through the belt 103, two from driving wheel 104 drive two sets of silence flabellum 106 through pivot 105 synchronous and carry out high-speed rotation to the wind-force that two sets of silence flabellum 106 produced evenly blows to lower mould 7 surface after being handled by flow equalizing net 12 and the hole 107 that flow equalizes in proper order, thereby evenly cools down the lower half of the inside tubular pile prefab idiosome of lower mould 7.

the invention uses the refrigerator 91 as a refrigeration source, the air pump 92 as a driving source, then through the matching of the three-way joint 93, the communication elbow 94, the communication frame 95 and the ventilation nozzle 96, the front and the back of the upper die 8 can be uniformly refrigerated and cooled, so that the upper half part of the tubular pile prefabricated part in the upper die 8 can be uniformly refrigerated, then a driving source is provided through the motor 101, then through the cooperation of the driving wheel 102, the belt 103, the driven wheel 104, the rotating shaft 105, the silent fan blades 106 and the flow equalizing holes 107, so that the wind power generated by the two groups of mute fan blades 106 uniformly cools the bottom of the lower die 7, thereby can evenly refrigerate the latter half of the inside tubular pile prefab of bed die 7 to can cool off the whole tubular pile prefab in bed die 7 and the last mould 8 for the shaping speed of tubular pile prefab also improves the shaping quality of tubular pile prefab simultaneously.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A mold for producing pipe pile prefabricated parts that is convenient for cooling, characterized in that it comprises: a workbench (1), and supporting legs (2) are vertically bolted around the bottom of the workbench (1), and the A controller (3) is bolted on the left side of the front of the workbench (1), a fixing frame (4) is bolted on the bottom of the workbench (1), and the top of the workbench (1) is bolted vertically all around. A column (5) is connected, the top of the column (5) is horizontally bolted with a fixed seat (6), and a lower mold (7) is embedded in the center of the top of the inner cavity of the workbench (1). The top of the mold (7) is clamped with an upper mold (8), both sides of the top of the upper mold (8) are provided with cooling mechanisms (9), and the bottom of the lower mold (7) is provided with an air cooling mechanism ( 10).

2. The easy-to-cool pipe pile preform production mold according to claim 1, wherein the cooling mechanism (9) comprises a refrigerator (91), an air pump (92), a tee joint (93), a communication The elbow (94), the communication frame (95) and the ventilation nozzle (96), a refrigerator (91) is bolted on the left side of the bottom of the inner cavity of the workbench (1), and the air outlet of the refrigerator (91) An air pump (92) is communicated with, the air outlet of the air pump (92) is communicated with a tee joint (93), and both ends of the tee joint (93) are communicated with a communication elbow (94), and the communication elbow (94) One end away from the tee joint (93) penetrates the fixing seat (6) and communicates with a communication frame (95), the top of the communication frame (95) is bolted to the bottom of the fixing seat (6), and the communication The racks (95) are located on both sides of the upper mold (8), and ventilation nozzles (96) are communicated with each other around the communicating racks (95) facing each other.

3. The easy-to-cool pipe pile preform production mold according to claim 1, wherein the air cooling mechanism (10) comprises a motor (101), a driving wheel (102), a belt (103), a driven wheel (104), a rotating shaft (105), a silent fan blade (106) and an equalizing hole (107), a motor (101) is bolted at the center of the bottom of the inner cavity of the fixing frame (4), and the motor (101) The output shaft is bolted with a driving wheel (102) from top to bottom in sequence, and a driven wheel (104) is rotatably connected to the side of the driving wheel (102) away from the output shaft through a belt (103), and the driven wheel (104) ) is vertically bolted with a rotating shaft (105), the bottom of the rotating shaft (105) is rotatably connected to the bottom of the inner cavity of the fixing frame (4) through a bearing, and the top of the rotating shaft (105) sequentially penetrates the fixing frame ( 4) A silent fan blade (106) is bolted to the worktable (1), and the silent fan blade (106) is located on both sides of the bottom of the lower mold (7), and the lower mold (7) and the worktable (1) ) facing each other are provided with equalizing holes (107).

4. The cooling-friendly pipe pile preform production mold according to claim 2, wherein the ventilation nozzles (96) are distributed in an array structure along the center of the communication frame (95), and the ventilation nozzles ( The inclination direction of 96) is symmetrically distributed along the upper die (8).

5. The cooling-friendly pipe pile preform production mold according to claim 3, wherein the number of the silent fan blades (106) is at least three, and the outer side of the silent fan blades (106) is provided with There is a protective frame (11), the bottom of the protective frame (11) is bolted with the bottom of the inner cavity of the fixing frame (4), and the top of the inner cavity of the protective frame (11) is embedded with an equalizing net (12).

6. The cooling-friendly pipe pile preform production mold according to claim 3, wherein the flow-equalizing holes (107) are symmetrically distributed along the center of the top of the workbench (1), and the flow-equalizing holes (107) The hole (107) has a diameter of at least two centimeters, and the equalizing holes (107) are located around the bottom of the lower mold (7).

7. The easy-to-cool pipe pile preform production mold according to claim 1, characterized in that, both sides of the top of the fixed seat (6) are bolted with a cylinder (13), and the cylinder (13) is The piston rod penetrates the fixed seat (6) and is bolted to the top of the upper die (8).

8. The easy-to-cool pipe pile preform production mold according to claim 1, characterized in that, baffle plates (14) are bolted on opposite sides of the lower mold (7) and the upper mold (8), The shape of the baffle plate (14) is set as a semicircle, and the surface wall of the upper mold (8) is integrally formed with reinforcing ribs in sequence from left to rear.