CN114102849B - Machining die and manufacturing method for assembly type electric power box body foundation - Google Patents

Abstract

The invention discloses an assembly type electric power box foundation processing die in the technical field of assembly type electric power boxes, which comprises four hydraulic rods divided into two groups, and the die comprises an upright post, wherein the lower end of the upright post is provided with a fixing hole for fixing, a screw rod is arranged in the fixing hole, the lower end of the screw rod is fixedly arranged on a central bottom plate of the die, the screw rod penetrates through the upper end of the upright post and is connected with a locking bolt in a threaded manner, the outer side of the locking bolt is in contact connection with a one-way wheel, the one-way wheel is rotationally arranged on the upright post, and a centering device is arranged on the periphery of the side wall of the upper end of the upright post; the invention solves the problems that when the assembly type electric power box body foundation processing die is used for production, bottom production is generally required to be carried out firstly, then upper production is carried out, but the upper half part adopts a semi-closed state, so that centering treatment is not easy to be carried out on an upper die, and a poured bleeding product possibly deviates, so that the wall thickness of the product is different, and the product quality is poor.

Description

Assembled electric power box body foundation machining die and manufacturing method

Technical Field

The invention relates to the technical field of an assembled power box body, in particular to a machining die and a manufacturing method for a foundation of the assembled power box body.

Background

The assembly type building is a building assembled by prefabricated components, is based on the whole production process of a building project under the drive of industrial production, is a new mode of cross-boundary fusion of building and manufacturing, utilizes the modern industrial technology, compares the traditional building industry with the traditional building, has simple assembly process of the prefabricated components of the assembly type building, shorter construction period and unification of the prefabricated components, is convenient for field management and storage, thus the assembly type building can shorten the construction period by 25 to 30 percent, save water by about 50 percent, save wood by 80 percent, reduce building garbage by 70 percent and greatly reduce dust and noise pollution; most of the existing underground power boxes are processed by adopting an assembly type processing die, but a cover plate is usually arranged at the top due to the fact that certain tightness needs to be considered, and an access hole is reserved in the cover plate.

When the existing assembly type electric power box body foundation processing mold is used for production, bottom production is generally required to be carried out firstly, and then upper production is carried out, but the upper half part adopts a semi-closed state, so that the upper mold is not easy to be centered, and a cast bleeding product possibly deviates, so that the wall thickness of the product is different, and the problem of poor product quality is caused; secondly, the upper die is designed by a rigid die, so that the weight of the die is heavy, the die is in a semi-closed state, large equipment is not easy to operate in the die and can only be pushed from the outside, the movement is not easy, and the problem that the upper die is turned over possibly occurs; secondly, small-sized internal equipment is difficult to take out without detaching the mould in the later stage, so that the continuous use of the equipment is influenced.

Based on the above, the invention designs a machining die and a manufacturing method for a foundation of an assembled power box body, so as to solve the above problems.

Disclosure of Invention

The invention aims to provide an assembly type electric power box body foundation processing die and a manufacturing method thereof, which aim to solve the problems that when the existing assembly type electric power box body foundation processing die provided in the background technology is used for production, bottom production is generally required to be carried out firstly, then upper production is carried out, but the upper half part adopts a semi-closed state, so that the upper die is not easy to be centered, and the cast products possibly deviate, so that the wall thickness of the products is different, and the quality of the products is poor; secondly, the upper die is designed by a rigid die, so that the weight of the die is heavy, the die is in a semi-closed state, large equipment is not easy to operate in the die and can only be pushed from the outside, the movement is not easy, and the problem that the upper die is turned over possibly occurs; secondly, small-sized internal equipment is difficult to take out without detaching the mould, thereby influencing the continuous use of the equipment.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an assembled electric power box basis mold processing, includes four hydraulic stem that fall into two sets ofly, including the stand, the fixed orifices that is used for fixing is offered to the stand lower extreme, the inside screw rod that is provided with of fixed orifices, the fixed setting on mould central authorities bottom plate of screw rod lower extreme, the upper end spiro union that the screw rod passed the stand has locking bolt, locking bolt outside contact connection has the one-way wheel, the one-way wheel rotates and sets up on the stand, stand upper end lateral wall is provided with device placed in the middle all around, the device placed in the middle can drive locking bolt when unloading power and rotate to make the stand break away from the locking of screw rod, the fixed setting in stand lateral wall in hydraulic stem upper end, the hydraulic stem other end sets up and is used for driving device placed in the middle work on the device placed in the middle.

As a further scheme of the present invention, the centering device includes two hinge shafts, the hinge shafts are rotatably disposed on a side wall of a stand, the side wall of the stand is provided with an assembly groove, an outer wall of each hinge shaft located inside the assembly groove is rotatably disposed with two symmetrical cross bars, ends of the cross bars on the same side are hinged with crossed folding bars through hinges, one side wall of one of the folding bars is hinged with a parallel bar, the other end of the parallel bar is hinged with a hinge point of the other folding bar and the cross bar, a force application plate is hinged on the hinge point of the folding bar and the cross bar, the side wall is hinged with the parallel bar, the hinge point of the folding bar and the cross bar is hinged with the parallel bar, the other end of the force application plate is provided with a compensation groove, a convex bar for maintaining a parallelogram frame is sleeved in the compensation groove, the convex bar is fixedly disposed on the side wall of the cross bar, a force application rod is further sleeved in the compensation groove, two ends of the force application rod are fixedly provided with sliding blocks, the sliding blocks are vertically disposed in vertical sliding grooves formed on the side wall of the stand, the other ends of the sliding blocks are rotatably disposed at lower ends of the hydraulic bars through a support, the parallel bars and the force application plate, the folding bars and the cross bar are respectively maintain parallel bars, and the support blocks, and the ends of the folding bars are rotatably disposed on an inner wall through the inner wall; the centering device at the lower end and the centering device at the upper end are arranged in a crossed and rotated ninety-degree mode, the hinged shaft at the lowest end is fixedly connected with one of the crossed rods, the outer wall of the hinged shaft is fixedly provided with a force unloading wheel used for driving the one-way wheel to rotate, and the force unloading wheel is meshed with the one-way wheel in the direction.

As a further scheme of the invention, a through groove for placing the folded folding rod and the cross rod is formed in the inner wall of the supporting block, the rotating rod is fixedly connected with the folding rod, the rotating rod penetrates through the outer wall of one end of the supporting block and is meshed with a trigger rack, the lower end of the trigger rack is meshed with a rotating rod, the rotating rod is rotatably arranged on the outer wall of the supporting block through a support, a spring rod for auxiliary support is fixedly arranged on the outer wall of the rotating rod, a reset torsion spring for resetting is sleeved on the outer wall of the rotating rod, one end of the reset torsion spring is fixedly arranged on the outer wall of the rotating rod, the other end of the reset torsion spring is fixedly arranged on the outer wall of the supporting block through the support, and a wedge block for enabling the spring rod to contract is fixedly arranged at one end of the outer wall of the supporting block.

As a further aspect of the present invention, the spring lever side wall of the spring lever side wall is provided with a stopper for limiting a position of the tip end of the spring lever.

As a further scheme of the invention, the insides of each group of hydraulic rods are synchronously connected, and the two groups of hydraulic rods are connected in series.

As a further scheme of the invention, the side wall of the sliding block is made of antifriction materials.

A manufacturing method of an assembly type electric box body foundation machining die comprises the following specific steps:

the method comprises the following steps: firstly, mounting a bottom die, arranging ribs and welding, embedding and fixing the screw, pouring bottom concrete, and waiting for the concrete to solidify;

step two: installing centering equipment on a screw, keeping a locking bolt to lock the centering equipment, then installing a box body steel mould, reserving a top opening, starting the centering equipment, pushing the box body steel mould to perform centering treatment, and centering the box body steel mould in place;

step three: and (4) performing concrete pouring on the high cheekbones, driving centering equipment to work after the concrete is solidified, automatically disassembling the locking bolt, and taking out the centering equipment from the top opening.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the centering device, the hydraulic rod in the centering equipment extends to drive the centering device to extend, so that the die is centered from the inner part of the upper steel die, and the problem that the upper steel die is toppled and damaged due to external force application is solved; secondly the rethread hydraulic stem shrink, the device shrink placed in the middle of the drive, thereby the drive one-way wheel rotates, the one-way wheel rotates the drive locking bolt and rotates, thereby make the locking bolt shift up on the screw rod, thereby accomplish the locking of screw rod to equipment placed in the middle, play automatic unlocking, and equipment placed in the middle after folding, can follow the access hole of steel mould upper end and take out, thereby make equipment placed in the middle can carry out next work placed in the middle, thereby make equipment play the effect of continuity work, resources are saved.

2. The invention pushes the force application rod to move up and down through the hydraulic rod, so that the cross rod and the folding rod can be rapidly extended and folded through the compensation groove on the force application plate, the hinge joint is smaller, the steel mould can be stably unfolded compared with the conventional steel cutter rod, the folding rate is increased, so that the inner side of a heavier steel mould can be horizontally moved, and the steel mould can be folded to be smaller due to less hinge joints after the equipment is folded, so that the steel mould can be taken out from the inspection hole at the upper end of the steel mould.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a top side view, partially cross-sectional structural schematic of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic side plan view of the internal partial cross-sectional structure of the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 4 at C;

FIG. 7 is a schematic view of the working structure of the cross bar 19 and the folding bar 20 of the present invention;

FIG. 8 is a schematic view of the flow structure of the method of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the hydraulic pressure pole 10, the upright post 11, the fixed hole 12, the screw 13, the locking bolt 14, the one-way wheel 15, the hinge shaft 17, the assembly groove 18, the cross rod 19, the folding rod 20, the parallel rod 21, the force application plate 22, the compensation groove 23, the convex rod 24, the force application rod 25, the slide block 26, the vertical sliding groove 27, the rotating rod 28, the supporting block 29, the force unloading wheel 30, the through groove 32, the trigger rack 33, the rotating rod 34, the spring rod 35, the reset torsion spring 36 and the wedge block 37.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: an assembly type electric power box body foundation machining die comprises four hydraulic rods 10 divided into two groups, and comprises an upright post 11, wherein a fixing hole 12 for fixing is formed in the lower end of the upright post 11, a screw 13 is arranged in the fixing hole 12, the lower end of the screw 13 is fixedly arranged on a central bottom plate of the die, the screw 13 penetrates through the upper end of the upright post 11 and is connected with a locking bolt 14 in a threaded manner, the outer side of the locking bolt 14 is connected with a one-way wheel 15 in a contact manner, the one-way wheel 15 is rotatably arranged on the upright post 11, a centering device is arranged on the periphery of the side wall of the upper end of the upright post 11 and can drive the locking bolt 14 to rotate when force is removed, so that the upright post 11 is separated from the locking of the screw 13, the upper end of the hydraulic rod 10 is fixedly arranged on the side wall of the upright post 11, and the other end of the hydraulic rod 10 is arranged on the centering device and is used for driving the centering device to work;

the problem that when the existing assembly type electric power box body foundation processing mold is used for production, bottom production is generally needed firstly, then upper production is needed, but the upper half part is in a semi-closed state, so that centering treatment of the upper mold is not easy to perform, a poured bleeding product possibly deviates, the wall thickness of the product is different, and the product quality is poor is solved; secondly, the upper die is designed by a rigid die, so that the weight of the die is heavy, the die is in a semi-closed state, large equipment is not easy to operate in the die and can only be pushed from the outside, the movement is not easy, and the problem that the upper die is turned over possibly occurs; secondly, small-sized internal equipment is adopted, and the equipment is difficult to take out without detaching the mould, so that the continuous use of the equipment is influenced;

firstly, installing a bottom die, arranging ribs and welding, embedding and fixing a screw 13, pouring concrete at the bottom end, and solidifying the concrete (as shown in fig. 1, the existing assembly type electric power box foundation processing die is divided into an upper part and a lower part, only after the lower part is poured, hoisting and adjusting an upper die to a central position for subsequent pouring, but in order to save the manufacturing cost, the upper die is designed in a whole die, so that the upper die is in a certain semi-sealed state, the top end of the upper die is provided with an overhaul or cable through hole, so that only an overhaul port at the upper end is communicated with the outside when the upper die is lowered to the upper end of the solidified concrete at the lower end, large-scale equipment cannot be placed inside the upper die for working, only the central equipment can be fixed on the screw 13 at the center of the concrete by using a locking bolt 14, and when the upper die is not installed, the central equipment is installed preferentially, so that the installation problem caused in a narrow environment can be avoided, and after the central equipment is installed, the central equipment can be covered by a steel die;

when the invention is used, the hydraulic rod 10 is started to enable the centering equipment to work, the centering equipment can perform stretching action when working so as to center and move the upper die from the inside, so that the upper die is completely in a centered state (as shown in figures 2 and 3, the steel die has a large volume, a small-range error is certainly caused when the steel die is placed once, so that the upper die is in an eccentric position, but when the upper die is pushed from the outer side of the steel die, the gravity center of the steel die is opposite to a force application point, so that the risk of overturning of the steel die occurs, a large extrusion force occurs at the edge of the steel die object and the concrete at the bottom surface generates friction, so that the steel die generates bouncing, so that the problem of damage of the steel die occurs, if a frame is adopted for centering and point finding, because the shape and the size of an electric power box body are uncertain, positioning frames of various types are needed, so that resources are wasted, if centering is finished, the hydraulic rod 10 shrinks, so that the centering device works, so that the lower one-way wheel 15 rotates, the locking bolt 15 rotates to drive the locking bolt 14 to rotate, so that the upper end of the locking bolt 13 moves away from the upright post 13, so that the upright post 13 finally moves away from the locking bolt 13, so that the upright post 13 is broken, and the upright post 13 is removed from the upright post 13, so that the upright post 13 can be broken and the upright post 13 can be broken, and the upright post 13, so that the upright post 13 can be taken out of the upright post 11 can be broken, and the upright post 13 can be taken out of the upright post 13, and the upright post 13 can be broken, thereby completing the continuous work of the centering equipment;

according to the centering device, the hydraulic rod 10 in the centering equipment extends to drive the centering device to extend, so that the die is centered from the inner part of the upper steel die, and the problem that the upper steel die is toppled and damaged due to external force application is avoided; secondly rethread hydraulic stem 10 contracts, the device shrink placed in the middle of the drive, thereby drive one-way wheel 15 rotates, one-way wheel 15 rotates drive locking bolt 14 and rotates, thereby make locking bolt 14 go up on screw rod 13, thereby accomplish the locking of screw rod 13 to equipment placed in the middle, play automatic unblock, and equipment placed in the middle after folding, can follow the access hole of steel mould upper end and take out, thereby make equipment placed in the middle can carry out next work placed in the middle, thereby make equipment play the effect of continuity work, resources are saved.

As a further scheme of the present invention, the centering device includes two hinge shafts 17, the hinge shafts 17 are rotatably disposed on the side walls of the upright posts 11, the side walls of the upright posts 11 are provided with assembly grooves 18, the outer wall of each hinge shaft 17 located inside the assembly grooves 18 is respectively rotatably provided with two symmetrical cross rods 19, the ends of the cross rods 19 on the same side are hinged with crossed folding rods 20 through hinges, the side wall of one folding rod 20 is hinged with a parallel rod 21, the other end of the parallel rod 21 is hinged with a hinge point of the other folding rod 20 and the cross rod 19, the hinge point of the folding rod 20 with the parallel rod 21 and the cross rod 19 is hinged with an application plate 22, the other end of the application plate 22 is provided with a compensation groove 23, the compensation groove 23 is sleeved with a convex rod 24 for maintaining a parallelogram frame, the convex rod 24 is fixedly disposed on the side wall of the cross rod 19, the compensation groove 23 is further sleeved with an application rod 25, two ends of the application rod 25 are fixedly provided with sliders 26, the sliders 26 are vertically slidably disposed in vertical sliding grooves 27 formed on the side walls of the upright posts 11, the other ends of the sliders 26 are rotatably disposed at the lower ends of the hydraulic rods 10 through brackets, the parallel rod 21, the application plate 22, the folding rods 20 and the two rotation supporting blocks 29 are respectively disposed on the inner walls of the folding rods; the lower centering device and the upper centering device are arranged in a crossed and rotated ninety degrees mode, the hinge shaft 17 at the lowest end is fixedly connected with one cross rod 19, the outer wall of the hinge shaft 17 is fixedly provided with a force unloading wheel 30 used for driving the one-way wheel 15 to rotate, and the force unloading wheel 30 is meshed with the one-way wheel 15 in the direction.

When the invention is used, the hydraulic rod 10 extends, so that the slide block 26 descends along the vertical sliding groove 27, the slide block 26 descends to drive the force application rod 25 to descend, the vertical sliding groove 27 and the slide block 26 are matched to ensure that the descending linearity of the force application rod 25 is better, the phenomenon that the force application rod 25 swings is avoided, the force application rod 25 descends to press the compensation groove 23 to ensure that the force application plate 22 descends, the force application rod 25 approaches to the tail end of the compensation groove 23 in the compensation groove 23, the force application plate 22 is integrally descended and is acted by the convex rod 24 on the side wall of the cross rod 19 to rotate around the hinge shaft 17 (shown in figure 7), the cross rod 19 at the lower end descends, the hinge point of the cross rod 19 at the upper end and the folding rod 20 at the front end is driven to ascend and mutually, so that the two cross rods 19 are rapidly unfolded (shown in figures 5 and 7, so that the reaction speed and the extension range of the device are improved), the folding rods 20 are pushed out and are articulated by the tail end and the support block 29, the angle is also changed (shown in figure 7, wherein the parallel rod 21 and the force application condition of the parallel rod 22 and the steel mold are stably pushed, so that the four steel bar pushing device at the same side wall of the same mold is stably, the steel mold, the problem that the four steel mold is avoided, the steel mold is stably pushed out, the four steel mold, the problem that the steel mold is solved, when the hydraulic rod 10 contracts, the hinge shaft 17 at the lower end drives the force unloading wheel 30 to rotate and drive the one-way wheel 15 to rotate, so that the locking bolt 14 unlocks the screw rod 13;

the invention pushes the force application rod 25 to move up and down through the hydraulic rod 10, so that the cross rod 19 and the folding rod 20 can be rapidly extended and folded through the compensation groove 23 on the force application plate 22, the hinged joint is smaller, the steel mould can be stably unfolded and the folding rate is increased compared with the conventional steel cutter rod, so that the inner side of the heavier steel mould can be horizontally moved, and after the equipment is folded, the steel mould can be folded to be smaller due to less hinged joints, so that the steel mould can be taken out from the access hole at the upper end of the steel mould.

As a further scheme of the invention, a through groove 32 for placing the folded folding rod 20 and the cross rod 19 is formed in the inner wall of the supporting block 29, the rotating rod 28 is fixedly connected with the folding rod 20, the rotating rod 28 penetrates through the outer wall of one end of the supporting block 29 and is meshed with a trigger rack 33, the lower end of the trigger rack 33 is meshed with a rotating rod 34, the rotating rod 34 is rotatably arranged on the outer wall of the supporting block 29 through a bracket, a spring rod 35 for auxiliary support is fixedly arranged on the outer wall of the rotating rod 34, a reset torsion spring 36 for reset is sleeved on the outer wall of the rotating rod 34, one end of the reset torsion spring 36 is fixedly arranged on the outer wall of the rotating rod 34, the other end of the reset torsion spring is fixedly arranged on the outer wall of the supporting block 29 through a bracket, and a wedge block 37 for contracting the spring rod 35 is fixedly arranged at one end of the outer wall of the supporting block 29;

when the folding die is used, the rotating rod 28 rotates on the supporting block 29 along with the folding rod 20, the trigger rack 33 is driven to move on the side wall of the supporting block 29, the trigger rack 33 moves to enable the rotating rod 34 to overcome the torsion of the reset torsion spring 36 to rotate, the rotating rod 34 rotates to drive the spring rod 35 to rotate, so that the spring rod 35 is separated from the tail end and is unfolded, the force application direction of the supporting block 29 is perpendicular to the inner wall of the upper steel die, the phenomenon that the upper steel die rotates is avoided, and then after the rotating rod 28 rotates ninety degrees, the trigger rack 33 moves to the end of the rotating rod 28, the rotating rod 28 cannot continuously drive the trigger rack 33 to move, so that the spring rod 35 is in a ninety-degree state and at the optimal force application point position.

As a further proposal of the invention, the side wall of the spring rod 35 of the side wall of the spring rod 35 is provided with a stop block for limiting the position of the tail end of the spring rod 35; the end position of the spring rod 35 is limited, and the problem that the support performance of the spring rod 35 is reduced due to over rotation is avoided.

As a further scheme of the invention, the insides of each group of hydraulic rods 10 are synchronously connected, and the two groups of hydraulic rods 10 are connected in series; the upper layer and the lower layer are unfolded together, the other layer can be unfolded in an accelerating way after a single layer is in place, the working efficiency is improved, and the unfolding speed of the same layer is the same, so that the problem of blocking is avoided.

As a further scheme of the invention, the side wall of the slide block 26 is made of antifriction material; reduce friction and prolong the service life of equipment.

A manufacturing method of an assembly type electric power box body foundation machining die comprises the following specific steps:

the method comprises the following steps: firstly, mounting a bottom die, arranging ribs and welding, embedding and fixing the screw 13, pouring bottom concrete, and waiting for the concrete to solidify;

step two: installing centering equipment on the screw 13, keeping the locking bolt 14 to lock the centering equipment, then installing a box body steel die, reserving a top opening, starting the centering equipment, pushing the box body steel die to perform centering treatment, and centering the box body steel die in place;

step three: and (4) performing concrete pouring on the high cheekbones, driving centering equipment to work after the concrete is solidified, automatically disassembling the locking bolt 14, and taking out the centering equipment from the top opening.

Claims (6)

1. The utility model provides an assembled electric power box basis mold processing, includes four hydraulic stem (10) that fall into two sets of, its characterized in that: the die is characterized by comprising an upright post (11), wherein a fixing hole (12) for fixing is formed in the lower end of the upright post (11), a screw rod (13) is arranged in the fixing hole (12), the lower end of the screw rod (13) is fixedly arranged on a central bottom plate of the die, the screw rod (13) penetrates through the upper end of the upright post (11) and is connected with a locking bolt (14) in a threaded manner, the outer side of the locking bolt (14) is connected with a one-way wheel (15) in a contact manner, the one-way wheel (15) is rotatably arranged on the upright post (11), a centering device is arranged on the periphery of the side wall of the upper end of the upright post (11), the centering device can drive the locking bolt (14) to rotate when force is removed, so that the upright post (11) is separated from the locking of the screw rod (13), the upper end of a hydraulic rod (10) is fixedly arranged on the side wall of the upright post (11), and the other end of the hydraulic rod (10) is arranged on the centering device and is used for driving the centering device to work;

the centering device comprises two hinged shafts (17), the hinged shafts (17) are rotatably arranged on the side wall of an upright post (11), an assembly groove (18) is formed in the side wall of the upright post (11), two symmetrical cross rods (19) are respectively rotatably arranged on the outer wall of each hinged shaft (17) positioned in the assembly groove (18), the tail ends of the cross rods (19) on the same side are hinged with crossed folding rods (20) through hinges, the side wall of one folding rod (20) is hinged with a parallel rod (21), the other end of the parallel rod (21) is hinged on the hinged point of the other folding rod (20) and the cross rod (19), a force applying plate (22) is hinged on the hinged point of the folding rod (20) and the cross rod (19) with the side wall hinged, a compensation groove (23) is formed in the other end of the force applying plate (22), a convex rod (24) for keeping a parallelogram frame is sleeved in the compensation groove (23), the convex rod (24) is fixedly arranged on the side wall of the cross rod (19), a force applying rod (25) is further sleeved in the compensation groove (23), a sliding block (25) is arranged at the lower end of the sliding block (26), and a sliding block (26) is arranged at the lower end of the upright post (11), the parallel rods (21) and the force application plate (22), the folding rods (20) and the cross rods (19) are respectively kept parallel, and the tail ends of the two folding rods (20) are rotatably arranged on the inner wall of the supporting block (29) through rotating rods (28); the centering device at the lower end and the centering device at the upper end are arranged in a crossed and rotated ninety-degree mode, the hinged shaft (17) at the lowest end is fixedly connected with one of the crossed rods (19), the outer wall of the hinged shaft (17) is fixedly provided with a force unloading wheel (30) used for driving the one-way wheel (15) to rotate, and the force unloading wheel (30) is meshed with the one-way wheel (15) in the axial direction.

2. The assembly type electric box body foundation processing die of claim 1, wherein: the supporting shoe (29) inner wall is seted up and is used for placing logical groove (32) of folding pole (20) and crossover bar (19) after folding, bull stick (28) and folding pole (20) fixed connection, the meshing of the one end outer wall that bull stick (28) passed supporting shoe (29) has trigger rack (33), the meshing of trigger rack (33) lower extreme has bull stick (34), bull stick (34) rotate the setting at supporting shoe (29) outer wall through the support, the fixed spring beam (35) that are used for the auxiliary stay that are provided with of bull stick (34) outer wall, bull stick (34) outer wall cover is equipped with reset torsion spring (36) that are used for the restoration, reset torsion spring (36) one end is fixed to be set up at bull stick (34) outer wall, and the other end passes through the fixed setting at supporting shoe (29) outer wall of support, supporting shoe (29) outer wall one end is fixed to be provided with and is used for making voussoir (37) that spring beam (35) shrink.

3. The assembly type electric box body foundation processing die as claimed in claim 2, wherein: the side wall of the spring rod (35) of the side wall of the spring rod (35) is provided with a stop block used for limiting the position of the tail end of the spring rod (35).

4. The assembly type electric box body foundation processing die of claim 1, wherein: the interior of each group of hydraulic rods (10) is synchronously connected, and the two groups of hydraulic rods (10) are connected in series.

5. The assembly type electric box body foundation processing die of claim 1, wherein: the side wall of the sliding block (26) is made of antifriction materials.

6. A manufacturing method of a fabricated electric box foundation processing die is suitable for the fabricated electric box foundation processing die in any one of claims 1-5, and is characterized in that: the manufacturing method of the assembly type electric box body foundation processing die comprises the following specific steps:

the method comprises the following steps: firstly, mounting a bottom die, arranging ribs and welding, pre-embedding and fixing a screw rod, pouring bottom concrete, and waiting for the concrete to solidify;

step two: installing centering equipment on a screw, keeping a locking bolt to lock the centering equipment, then installing a box body steel mould, reserving a top opening, starting the centering equipment, pushing the box body steel mould to perform centering treatment, and centering the box body steel mould in place;

step three: and (4) performing concrete pouring on the high cheekbones, driving centering equipment to work after the concrete is solidified, automatically disassembling the locking bolt, and taking out the centering equipment from the top opening.

Images