Mould shell turning device
Technical Field
The utility model relates to a mould shell production facility technical field especially relates to a mould shell tipping arrangement.
Background
Concrete casting techniques have long been known in building construction and are generally based on the use of formworks, the purpose of which is two-fold: first, the desired geometry and dimensions of the casting are provided; the second is the mechanical function of withstanding the hydrostatic pressure and curing vibrations exerted by the liquid concrete to obtain the appropriate structural resistance characteristics. Common forms include wood forms and steel forms, among which wood forms are the main forms. The wood template has the defects of large wood consumption and environmental pollution, and the traditional construction process has high labor cost and low assembly rate; it is difficult to meet the requirements of building construction.
the formwork is used as a novel construction tool in cast-in-place concrete (mainly slab members), is a stress layer of a prefabricated formwork, bears pressure generated when a structure main body is poured, can be used as a plastering layer on two sides of a building, avoids plastering and plastering construction processes, and is widely popularized and used. The existing formwork generally needs to be turned during construction, and two turning modes are mainly adopted, namely, the existing formwork is turned manually by workers, so that the mode is low in efficiency, unsafe and easy to damage the formwork; and secondly, mechanical equipment is used for overturning, but the existing overturning equipment is complex in operation and high in cost and cannot realize industrial production.
SUMMERY OF THE UTILITY MODEL
Accordingly, there is a need to provide a formwork turnover device with simple structure and convenient operation.
a mould shell turnover device comprises a fixing mechanism and a turnover mechanism connected with the fixing mechanism; the turnover mechanism comprises a fixed shaft, a first clamping piece and a second clamping piece which are connected with the fixed shaft, a first rotating shaft connected with the first clamping piece, and a second rotating shaft connected with the second clamping piece; the fixed shaft penetrates through a reinforcing mesh, the first clamping piece and the second clamping piece are movably connected with the fixed shaft, and the first rotating shaft and the second rotating shaft are respectively connected with two opposite ends of the fixed mechanism; the first clamping piece and the first rotating shaft as well as the second clamping piece and the second rotating shaft can be detachably connected.
The utility model discloses a behind the fixed axle connecting reinforcement net piece that mould shell tipping arrangement passes through tilting mechanism, through first joint spare and the fixed reinforcement net piece of second joint spare, the first joint spare of rethread first rotation axis connection and fixed establishment, second rotation axis connection second joint spare and fixed establishment to the realization upset. The construction method of the formwork turnover equipment is simple and convenient, the processing efficiency is improved, the cost is reduced, the quality is improved, and the industrial production of the formwork is realized.
In one embodiment, the device further comprises a lifting power mechanism; the lifting power mechanism is connected with the two ends of the fixing mechanism and used for driving the reinforcing mesh to lift.
In one embodiment, the lifting power mechanism is an electric hoist.
in one embodiment, the device further comprises a turning power mechanism; the overturning power mechanism is connected with two sides of the fixing mechanism and used for driving the reinforcing mesh to overturn along the first rotating shaft and the second rotating shaft.
in one embodiment, the turning power mechanism is an electric hoist.
In one embodiment, the device further comprises an angle detection mechanism, and the angle detection mechanism is connected with the first clamping piece.
In one embodiment, the turnover mechanism further comprises a positioning piece; the first rotating shaft penetrates through the first clamping piece, and the positioning piece is inserted into the first rotating shaft to fix the relative position of the first rotating shaft and the first clamping piece.
In one embodiment, the turnover mechanism further comprises a limiting member; the fixed shaft penetrates through the first clamping piece, and the limiting piece is inserted into the fixed shaft to fix the relative position of the first clamping piece and the fixed shaft.
in one embodiment, the fixing mechanism comprises a first side frame, a second side frame and a connecting rod for connecting the first side frame and the second side frame; the first side frame and the second side frame respectively comprise vertical rods arranged oppositely, transverse rods connected with the vertical rods and arranged oppositely, and supporting rods connected between the two transverse rods; the first rotating shaft penetrates through the supporting rod of the first side frame, and the second rotating shaft penetrates through the supporting rod of the second side frame.
in one embodiment, the fixing mechanism comprises a sliding member connected to one end of the vertical rod.
Drawings
FIG. 1 is an assembly view of a formwork turnover device according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a turnover mechanism of the formwork turnover device of FIG. 1;
FIG. 3 is a schematic view of a reinforcing mesh with a collar during construction of the formwork turnover apparatus of the present invention;
FIG. 4 is a schematic view of the welding of the collar of FIG. 3;
FIG. 5 is a schematic view showing a state where a first side plate descends to form a second side plate during construction of the formwork turnover device of the present invention;
fig. 6 is an assembly view of a formwork turnover device according to another embodiment of the present invention.
Reference is made to the accompanying drawings in which:
a formwork flipping apparatus 100;
The fixing mechanism 10, the first side frame 11, the vertical rod 111, the cross rod 112, the support rod 113, the second side frame 12, the connecting rod 13, the mounting rod 14 and the sliding part 15;
The turnover mechanism 20, the fixed shaft 21, the first clamping piece 22, the second clamping piece 23, the first rotating shaft 24, the second rotating shaft 25, the limiting piece 26 and the positioning piece 27;
The lifting power mechanism 30, the overturning power mechanism 40, the reinforcing mesh 50, the lantern ring 60, the first formwork 70 and the second formwork 80;
A formwork flipping apparatus 100 a;
A fixing mechanism 10a, a first side frame 11a, a vertical rod 111a, a cross rod 112a, a support rod 113a, a second side frame 12a, a connecting rod 13a and a sliding part 15 a;
the turnover mechanism 20, the fixed shaft 21, the first clamping piece 22, the second clamping piece 23, the first rotating shaft 24, the second rotating shaft 25, the limiting piece 26 and the positioning piece 27; a lifting power mechanism 30a and a turning power mechanism 40.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
the first embodiment is as follows:
Referring to fig. 1 to 5, a formwork turnover apparatus 100 according to a preferred embodiment of the present invention includes a fixing mechanism 10 and a turnover mechanism 20 connected to the fixing mechanism 10; the turnover mechanism 20 comprises a fixed shaft 21, a first clamping piece 22 and a second clamping piece 23 which are connected with the fixed shaft 21, a first rotating shaft 24 connected with the first clamping piece 22, and a second rotating shaft 25 connected with the second clamping piece 23; the fixing shaft 21 penetrates through the reinforcing mesh 50, the first clamping piece 22 and the second clamping piece 23 are movably connected with the fixing shaft 21, and the first rotating shaft 24 and the second rotating shaft 25 are respectively connected with two opposite ends of the fixing mechanism 10; the first clamping piece 22 and the first rotating shaft 24, and the second clamping piece 23 and the second rotating shaft 25 can be detachably connected. This mould shell tipping arrangement 100 passes through behind the fixed axle 21 connection reinforcing bar net piece 50 of tilting mechanism 20, fixes reinforcing bar net piece 50 through first joint spare 22 and second joint spare 23, and rethread first joint spare 22 and fixed establishment 10, second axis of rotation 25 are connected second joint spare 23 and fixed establishment 10 to the realization upset.
as shown in fig. 1, in the present embodiment, the fixing mechanism includes a first side frame 11, a second side frame 12, and a connecting rod 13 connecting the first side frame 11 and the second side frame 12. The first side frame 11 comprises a vertical rod 111 arranged oppositely, a cross rod 112 connected with the vertical rod 111 and arranged oppositely, and a support rod 113 connected between the two cross rods 112; the second side frame 12 comprises vertical rods arranged oppositely, transverse rods connected with the vertical rods and arranged oppositely, and a support rod connected between the two transverse rods; the first side frame 11 has the same structure as the second side frame 12, and the first side frame 11 will be mainly described below. Optionally, the first side frame 11 is rectangular, and the support rod 113 is disposed in the middle of the cross rod 112, and the support rod 113 is disposed parallel to the vertical rod 111. Further, the connecting rods 13 are oppositely disposed between the first side frame 11 and the second side frame 12, and each connecting rod 13 vertically connects the vertical rod 111 of the first side frame 11 and the vertical rod of the second side frame 12. An installation rod 14 is arranged between two adjacent connecting rods 13, and the installation rod 14 is arranged in parallel with the cross rod; optionally, a mounting bar 14 is provided on one side of the cross bar 112 of the first side frame 11 and the cross bar of the second side frame 12. Further, the lengths of the first side frame 11, the second side frame 12, the connecting rod 13, and the mounting rod 14 are adjustable, so that the fixing mechanism 10 can be adjusted in size according to actual needs. For ease of movement, the securing mechanism 10 includes a slider 15, the slider 15 being connected to one end of each of the vertical rods.
referring to fig. 2, the fixing shafts 21 are two for fixing the mesh sheet 50, and the first clamping member 22 and the second clamping member 23 are slidably disposed on the fixing shafts 21 for adjusting the distance between the first clamping member 22 and the second clamping member 23 according to the actual size of the mesh sheet 50; the first rotating shaft 24 is inserted through the support rod 113 of the first side frame 11, and the second rotating shaft 25 is inserted through the support rod of the second side frame 12. In order to fix the positions of the first clamping member 22 and the second clamping member 23 relative to the fixed shaft 21, the turnover mechanism 20 comprises a limiting member 26; the fixing shaft 21 penetrates through the first clamping piece 22, and the limiting piece 26 is inserted into the fixing shaft 21. Optionally, the limiting member 26 is inserted in the outer side of the first clamping member 22 to fix the relative position of the first clamping member 22 and the fixing shaft 21. Further, the fixing shaft 21 penetrates through the second clamping member 23, and the limiting member 26 is inserted in the outer side of the second clamping member 23 to fix the relative position of the second clamping member 23 and the fixing shaft 21. During operation, after the fixing shaft 21 is inserted into the reinforcing mesh 50, the two sides of the reinforcing mesh 50 are fixed by the first clamping piece 22 and the second clamping piece 23, and the first clamping piece 22 and the second clamping piece 23 are fixed by the limiting piece 26 to prevent left and right movement. Further, the limiting member 26 is wedge-shaped. In order to fix the first rotating shaft 24 and the first clamping member 22, the turnover mechanism 20 comprises a positioning member 27; the first rotating shaft 24 penetrates through the first clamping piece 22, and the positioning piece 27 is inserted in the first rotating shaft 24. Optionally, the two positioning members 27 are respectively inserted into two sides of the first engaging member 22 to fix the relative positions of the first rotating shaft 24 and the first engaging member 22. Further, the second rotating shaft 25 penetrates through the second clamping member 23, and the two positioning members 27 are respectively inserted into two sides of the second clamping member 23 to fix the relative positions of the second rotating shaft 25 and the second clamping member 23. When the device works, the first rotating shaft 24 sequentially penetrates through the supporting rod 113 and the first clamping piece 22, the first clamping piece 22 is fixed by inserting the positioning piece 27 after being adjusted to a proper position so as to prevent the first clamping piece 22 from moving left and right, and the second rotating shaft 25 and the second clamping piece 23 are fixed in a similar way; further, the positioning member 27 has a wedge shape.
The formwork turnover device 100 comprises a lifting power mechanism 30; the lifting power mechanism 30 is connected to two ends of the fixing mechanism 10, and the lifting power mechanism 30 is used for driving the reinforcing mesh 50 to lift. Alternatively, the two lifting power mechanisms 30 are respectively disposed on the two mounting rods 14. Further, the lifting power mechanism 30 is an electric hoist. When the lifting mechanism works, the connecting shafts of the two lifting power mechanisms 30 are respectively fixed at two ends of the fixed shaft 21 or two ends of the reinforcing mesh 50. The formwork turnover device 100 includes a turnover power mechanism 40; the turning power mechanism 40 is connected to two sides of the fixing mechanism 10, and the turning power mechanism 40 is used for driving the reinforcing mesh sheet 50 to turn along the first rotating shaft 24 and the second rotating shaft 25. Optionally, the two turning power mechanisms 40 are respectively disposed on the connecting rods 13 disposed oppositely. Further, the turning power mechanism 40 is an electric block. When the two turning power mechanisms 40 work, the connecting shafts of the two turning power mechanisms 40 are respectively fixed on the two fixed shafts 21 or the two sides of the reinforcing mesh 50. In other embodiments, the reversing power mechanism 40 is respectively connected to the first rotating shaft 24 and the second rotating shaft 25, and the reversing power mechanism 40 drives the first rotating shaft 24 and the second rotating shaft 25 to rotate so as to drive the mesh sheet 50 on the fixed shaft 21 to rotate; optionally, the flipping mechanism 40 is a turntable. To facilitate detecting the turning angle, the present formwork turning apparatus 100 includes an angle detecting mechanism (not shown) connected to the first latch 22. During operation, the angle detection mechanism detects the angle of the first clamping piece 22 to adjust the operation of the two turning power mechanisms 40, so that the reinforcing mesh 50 is kept horizontal after being turned.
Referring to fig. 1 to fig. 5, a construction method of a formwork turnover apparatus 100 according to an embodiment of the present invention includes the following steps:
s1, manufacturing the reinforcing steel bar mesh sheet 50; providing reinforcing steel bars and a tie piece, and binding the reinforcing steel bars to form a reinforcing steel bar mesh 50; optionally, the reinforcing mesh 50 in step S1 further needs to be processed as follows:
S11, welding the collar 60; as shown in fig. 3 and 4, a plurality of collars 60 are welded to the mesh sheet 50 of the reinforcing bars manufactured in step S1 to fix the fixing shaft 21; optionally, two reinforcing mesh sheets 50 are arranged up and down respectively;
s2, manufacturing a formwork; providing a first mold and a second mold, and respectively casting the first mold and the second mold to form a first mold shell 70 and a second mold shell 80;
s3, manufacturing a first side plate; placing the reinforcing mesh 50 prepared in the step S1 in the first formwork 70 prepared in the step S2, and forming a first side plate after hardening;
s4, hoisting the first side plate; inserting the fixing shaft 21 into the reinforcing mesh 50 on the first side plate manufactured in the step S3, and fixing two sides of the reinforcing mesh 50 by using the first clamping member 22 and the second clamping member 23; next, the fixing mechanism 10 is moved to a position right above the first side plate manufactured in step S3, and the first side plate is lifted to a proper height; optionally, the fixing shaft 21 is inserted into the collar 60 of the reinforcing mesh 50 on the first side plate manufactured in step S3, and the positions of the first clamping member 22 and the second clamping member 23 on the fixing shaft 21 are fixed by the limiting member 26; further, the first side plate is lifted by the lifting power mechanism 30;
s5, overturning the first side plate; after the fixing mechanism 10 and the first clamping piece 22 are sequentially penetrated through by the first rotating shaft 24 and the fixing mechanism 10 and the second clamping piece 23 are sequentially penetrated through by the second rotating shaft 25, the first side plate hoisted in the step S4 is turned over to the position where the reinforcing mesh 50 is below the first formwork 70, and the whole body is horizontal; optionally, the positions of the first rotating shaft 24 and the first clamping member 22 and the positions of the second rotating shaft 25 and the second clamping member 23 are fixed by a positioning member 27; further, the first side plate is turned over by the turning power mechanism 40, the turning power mechanism 40 is adjusted according to the turning angle detected by the angle detection mechanism, and the first side plate is ensured to be horizontal after turning;
S6, manufacturing a second side plate; moving the first side plate turned over in step S5 to a position directly above the second mold shell 80 manufactured in step S2 by the fixing mechanism 10; then, the first rotating shaft 24 and the second rotating shaft 25 are pulled out, the first side plate turned over in the step S5 is dropped, so that the reinforcing mesh 50 is inserted into the second formwork 80, the first clamping piece 22, the second clamping piece 23 and the fixing shaft 21 are removed, and the second side plate is formed after hardening, as shown in fig. 5;
S7, disassembling the die; and (4) dismantling the first mould on the hardened first side plate and the second mould on the hardened second side plate to obtain the required mould shell.
it is understood that in other embodiments, the first formwork 70 can be fabricated first, and the second formwork 80 can be fabricated after the first side panel is turned over, including the following steps:
S1, manufacturing the reinforcing steel bar mesh sheet 50; providing reinforcing steel bars and a tie piece, and binding the reinforcing steel bars to form a reinforcing steel bar mesh 50; optionally, the reinforcing mesh 50 in step S1 further needs to be processed as follows:
s11, welding the collar 60; welding a plurality of lantern rings 60 on the reinforcing mesh 50 prepared in the step S1 to fix the fixing shaft 21; optionally, two reinforcing mesh sheets 50 are arranged up and down respectively;
s2, manufacturing a first formwork; providing a first mold, and casting the first mold into a first mold shell 70 on the first mold;
s3, manufacturing a first side plate; placing the reinforcing mesh 50 prepared in the step S1 in the first formwork 70 prepared in the step S2, and forming a first side plate after hardening;
S4, hoisting the first side plate; inserting the fixing shaft 21 into the reinforcing mesh 50 on the first side plate manufactured in the step S3, and fixing two sides of the reinforcing mesh 50 by using the first clamping member 22 and the second clamping member 23; next, the fixing mechanism 10 is moved to a position right above the first side plate manufactured in step S3, and the first side plate is lifted to a proper height; optionally, the fixing shaft 21 is inserted into the collar 60 of the reinforcing mesh 50 on the first side plate manufactured in step S3, and the positions of the first clamping member 22 and the second clamping member 23 on the fixing shaft 21 are fixed by the limiting member 26; further, the first side plate is lifted by the lifting power mechanism 30;
s5, overturning the first side plate; after the fixing mechanism 10 and the first clamping piece 22 are sequentially penetrated through by the first rotating shaft 24 and the fixing mechanism 10 and the second clamping piece 23 are sequentially penetrated through by the second rotating shaft 25, the first side plate hoisted in the step S4 is turned over to the position where the reinforcing mesh 50 is below the first formwork 70, and the whole body is horizontal; optionally, the positions of the first rotating shaft 24 and the first clamping member 22 and the positions of the second rotating shaft 25 and the second clamping member 23 are fixed by a positioning member 27; further, the first side plate is turned over by the turning power mechanism 40, the turning power mechanism 40 is adjusted according to the turning angle detected by the angle detection mechanism, and the first side plate is ensured to be horizontal after turning;
s6, manufacturing a second formwork; providing a second mold, and casting a second mold shell 80 on the second mold;
s7, manufacturing a second side plate; moving the first side plate turned over in step S5 to a position directly above the second mold shell 80 manufactured in step S6 by the fixing mechanism 10; pulling out the first rotating shaft 24 and the second rotating shaft 25, descending the first side plate turned over in the step S5 to insert the reinforcing mesh 50 into the second formwork 80, removing the first clamping piece 22, the second clamping piece 23 and the fixing shaft 21, and forming a second side plate after hardening;
S8, disassembling the die; and (4) dismantling the first mould on the hardened first side plate and the second mould on the hardened second side plate to obtain the required mould shell.
Example two:
fig. 6 shows a formwork turnover device 100a according to another embodiment of the present invention, which is similar to the formwork turnover device 100 of the previous embodiment, and the difference is that the support rod 113a of the formwork turnover device 100a of this embodiment is configured to be lifted, the lifting power mechanism 30a drives the support rod 113a to lift, and the lifting power mechanism 30a is disposed on the cross rod 112 a. The construction method of the formwork turnover device 100a, based on the above embodiment, includes the following steps:
s1, manufacturing the reinforcing steel bar mesh sheet 50; providing reinforcing steel bars and a tie piece, and binding the reinforcing steel bars to form a reinforcing steel bar mesh 50; optionally, the reinforcing mesh 50 in step S1 further needs to be processed as follows:
S11, welding the collar 60; welding a plurality of lantern rings 60 on the reinforcing mesh 50 prepared in the step S1 to fix the fixing shaft 21; optionally, two reinforcing mesh sheets 50 are arranged up and down respectively;
s2, manufacturing a formwork; providing a first mold and a second mold, and respectively casting the first mold and the second mold to form a first mold shell 70 and a second mold shell 80;
s3, manufacturing a first side plate; placing the reinforcing mesh 50 prepared in the step S1 in the first formwork 70 prepared in the step S2, and forming a first side plate after hardening;
s4a, hoisting the first side plate; inserting the fixing shaft 21 into the reinforcing mesh 50 on the first side plate manufactured in the step S3, and fixing two sides of the reinforcing mesh 50 by using the first clamping member 22 and the second clamping member 23; then, moving the fixing mechanism 10a to a position right above the first side plate manufactured in step S3, sequentially inserting the first rotating shaft 24 through the fixing mechanism 10a and the first clamping member 22, and sequentially inserting the second rotating shaft 25 through the fixing mechanism 10a and the second clamping member 23, and then hoisting the first side plate to a proper height; optionally, the fixing shaft 21 is inserted into the collar 60 of the reinforcing mesh 50 on the first side plate manufactured in step S3, and the positions of the first clamping member 22 and the second clamping member 23 on the fixing shaft 21 are fixed by the limiting member 26; further, the first rotating shaft 24 and the second rotating shaft 25 are driven to ascend by the elevating power mechanism 30a to lift the first side plate;
S5a, overturning the first side plate; turning the first side plate hoisted in the step S4a to a position where the reinforcing mesh 50 is below the first formwork 70 and the whole first side plate is horizontal; optionally, the positions of the first rotating shaft 24 and the first clamping member 22 and the positions of the second rotating shaft 25 and the second clamping member 23 are fixed by a positioning member 27; further, the first side plate is turned over by the turning power mechanism 40, the turning power mechanism 40 is adjusted according to the turning angle detected by the angle detection mechanism, and the first side plate is ensured to be horizontal after turning;
s6a, manufacturing a second side plate; moving the first side plate turned over in step S5a to a position directly above the second mold casing 80 prepared in step S2 by the fixing mechanism 10 a; driving the first rotating shaft 24 and the second rotating shaft 25 to descend by using the lifting power mechanism 30a, so as to drop the first side plate turned over in the step S5a, so that the reinforcing mesh sheet 50 is inserted into the second formwork 80, and removing the first rotating shaft 24, the second rotating shaft 25, the first clamping piece 22, the second clamping piece 23 and the fixing shaft 21 to form a second side plate after hardening;
S7, disassembling the die; and (4) dismantling the first mould on the hardened first side plate and the second mould on the hardened second side plate to obtain the required mould shell.
the utility model discloses a mould shell tipping arrangement 100 is through tilting mechanism 20's fixed axle 21 connecting reinforcement net piece 50 back, through first joint spare 22 and the 23 fixed reinforcement net pieces of second joint spare 50, the rethread first axis of rotation 24 is connected first joint spare 22 and is connected second joint spare 23 and fixed establishment 10 with fixed establishment 10, second axis of rotation 25 to realize the upset. The formwork turnover device 100 has the advantages of simple construction method, improved processing efficiency, reduced cost, improved quality and realization of industrial production of the formwork.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
the above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.