CN109605551B - Universal PC component die with strip-shaped rib outlet channel on side die - Google Patents
Universal PC component die with strip-shaped rib outlet channel on side die Download PDFInfo
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- CN109605551B CN109605551B CN201811562671.1A CN201811562671A CN109605551B CN 109605551 B CN109605551 B CN 109605551B CN 201811562671 A CN201811562671 A CN 201811562671A CN 109605551 B CN109605551 B CN 109605551B
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- side die
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention relates to the technical field of building products. The side die is provided with a general PC component die with a strip-shaped rib outlet channel and comprises a die main body, wherein the die main body comprises a right side die, and the right side die comprises an upper sub side die, a middle sub side die and a lower sub side die; the lower sub-side die comprises a bottom plate, a lower bending piece and a connecting piece, the connecting piece and the lower bending piece are welded and fixed above the bottom plate, and a lower sealing strip is embedded in the lower bending piece; the middle sub-side die comprises a middle side plate and a middle bending piece, and the middle bending piece is connected with the middle side plate in a welding mode; the middle sub side die is detachably connected with the lower sub side die, and a lower rib outlet channel is arranged between the middle sub side die and the lower sub side die; the upper sub side die comprises a top plate and an upper bending piece, and the upper bending piece is connected with the top plate in a welding mode; an upper sealing strip is embedded in the upper bending piece; an upper rib outlet channel is arranged between the upper sub side die and the middle sub side die. The stretching out of different steel bar intervals on the steel bar cage is realized.
Description
Technical Field
The invention relates to the technical field of building products, in particular to a PC component die side form.
Background
The PC component is a precast concrete component.
At present, PC component factories are more and more inclined to integrally mould prefabricated reinforcement cages in order to improve production efficiency. But because the existence of preparation error leads to the reinforcing bar interval can not accord with the interval that reservation U type groove was given on the PC component mould side forms completely, so the field construction workman need readjust the reinforcing bar interval of the good steel reinforcement cage of prefabrication, is unfavorable for going into the mould fast of steel reinforcement cage, and in addition, same mould can not be applicable to the steel reinforcement cage of different reinforcing bar intervals, and the commonality is poor.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a universal PC component die with a strip-shaped rib outlet channel on a side die, which is used for solving at least one technical problem.
The technical scheme of the invention is as follows: the universal PC component die with the strip-shaped rib outlet channel on the side die comprises a die main body, wherein the die main body comprises a left side die, a right side die, a front side die and a rear side die, the front end and the rear end of the left side die are respectively detachably connected with the front side die and the rear side die, and the front end and the rear end of the right side die are respectively detachably connected with the front side die and the rear side die;
the right side die comprises an upper sub side die, a middle sub side die and a lower sub side die which are sequentially arranged from top to bottom;
the lower sub-side die comprises a bottom plate fixed on the steel platform, a lower bent part with an upward opening in cross section and a connecting part for connecting the middle sub-side die and the upper sub-side die, the connecting part and the lower bent part are welded and fixed above the bottom plate, a lower sealing strip is embedded in the lower bent part, and the lower sealing strip protrudes out of the opening of the lower bent part;
the middle sub-side die comprises a middle side plate and a U-shaped middle bending piece with a section facing the middle side plate, and the opening end of the middle bending piece is connected with the middle side plate in a welding mode;
the middle sub side die is detachably connected with the lower sub side die through bolts sequentially penetrating through the middle bending piece and the connecting piece, a strip-shaped lower rib outlet channel for penetrating out lower reinforcing steel bars of the reinforcement cage is arranged between the middle sub side die and the lower sub side die, and the lower sealing strip is arranged on the right side of the strip-shaped lower rib outlet channel;
the upper sub side die comprises a top plate and an upper bending piece with a downward opening on the cross section, and the upper bending piece is arranged below the top plate and is connected with the top plate in a welding manner;
an upper sealing strip is embedded in the upper bending piece and protrudes out of the opening of the upper bending piece;
the upper sub side die and the middle sub side die are detachably connected through bolts which sequentially penetrate through the top plate and the connecting piece, a strip-shaped upper rib outlet channel which is used for enabling an upper reinforcing bar of the reinforcement cage to penetrate out is arranged between the upper sub side die and the middle sub side die, and the upper sealing strip is arranged on the right side of the strip-shaped upper rib outlet channel.
This patent goes out the muscle groove through the U-shaped with the fixed seting up of tradition, can dismantle the connection respectively through the sub side forms in upper portion, middle sub side forms and the sub side forms in lower part, and then the strip upper portion that constitutes goes out muscle passageway and strip lower part and goes out the muscle passageway, and then realizes stretching out of different steel bar intervals on the steel bar cage, easily matches the steel bar cage of different steel bar intervals, realizes the commonality of side forms.
Further preferably, the upper sub-side form further comprises an upper side plate, and the right side of the upper side plate is connected with the top plate and the left side of the upper bending piece in a welding mode respectively;
the strip-shaped upper rib outlet channel is a gap between the lower end of the upper side plate and the upper end of the middle side plate;
the lower sub-side die also comprises a lower side plate, and the right side of the lower side plate is respectively connected with the bottom plate and the left side of the lower bending piece in a welding manner;
the strip-shaped lower rib outlet channel is a gap between the upper end of the lower side plate and the lower end of the middle side plate.
This patent is through adding upper portion curb plate and lower part curb plate, and then realizes the roughness to upper portion sub-side forms and the sub-side forms of lower part both and concrete contact department.
Further preferably, the connecting piece comprises a middle connecting piece which is formed by connecting two bending parts and has an L-shaped section;
the two bending parts are respectively a first bending part and a second bending part, and the lower parts of the first bending part and the second bending part are welded with the bottom plate;
the second bending part is provided with a through hole for a bolt for connecting the middle sub-side die and the lower sub-side die to pass through;
the connecting piece further comprises an upper connecting plate used for connecting an upper sub-side die, and the upper connecting plate is connected with the tops of the first bent part and the second bent part in a welding mode;
and the upper connecting plate is provided with a through hole for the bolt for connecting the middle sub-side die and the upper sub-side die to pass through.
Through the connecting piece, and then realize linking to each other of sub side forms in upper portion, middle sub side form and the sub side form in lower part, through the structure of connecting piece, be convenient for guarantee the intensity of connecting piece.
The bottom parts of the left side die, the right side die, the front side die and the rear side die are provided with extending plates extending outwards, a fixing device is arranged above the extending plates in a pressing mode, the fixing device comprises a channel steel with an inverted U-shaped section, and the channel steel comprises a channel steel base and channel steel legs located on two sides of the channel steel base;
a strip-shaped opening is formed in the channel steel base, and the length direction of the strip-shaped opening is parallel to the length direction of the channel steel;
the length direction of the channel steel is taken as the left-right direction;
the right lower corners of the channel steel legs positioned on two sides of the channel steel base are provided with strip-shaped notches which penetrate through the channel steel base from front to back, the longitudinal height of each notch is not more than the thickness of the extension plate, the difference value is not more than 1mm, the lengths of the notches on the channel steel legs positioned on two sides of the channel steel base are equal, and the length of each notch is more than the distance from the right end of each strip-shaped opening to the right end of the channel steel base;
still include one and be used for fixing the first bolt on the steel platform, first bolt is including screw rod portion and the head that sets up from top to bottom, with the gliding spout of strip opening conduct guide screw rod portion, screw rod portion passes the strip opening and links to each other with a nut, the channel-section steel base with be equipped with a gasket between the nut.
The magnet that this patent left out has practiced thrift the tradition because magnet easily adsorbs iron fillings etc. as fixing device's part, and the problem of difficult clearance through screwing up of first bolt and nut, and then realizes that the channel-section steel compresses tightly the side forms and fixes on the steel platform, and the convenience is dismantled in the later stage.
In addition, this patent is convenient for give the adjustment space of the interval between side forms and the first bolt through breach and strip open-ended combination, has realized the commonality of fixing device in the use.
The invention can be made into an assembly by only four components, the cost is only 1/20 of the magnetic fixer in the current market, the cost is greatly saved, and the waste of resources is avoided.
And an annular reinforcing rib is arranged below the channel steel base and is arranged on the periphery of the strip-shaped opening.
The strength of the strip-shaped opening is improved.
The periphery of the annular reinforcing rib is provided with a strip reinforcing rib extending outwards, and one end of the strip reinforcing rib is connected with the annular reinforcing rib.
The utility model discloses a screw rod, including screw rod portion, auxiliary rod, go up the screw rod portion, threaded connection has the auxiliary rod that L form was buckled on the outer wall of screw rod portion, the auxiliary rod includes go-between, horizontal pole and the vertical pole that the order is connected, the inner wall of go-between be equipped with screw rod portion threaded connection's internal thread, be equipped with the external screw thread on the outer wall of vertical pole, the vertical pole passes strip opening and a nut threaded connection.
This patent is through adding an auxiliary rod, is convenient for improve the fixed effect to the side forms, prevents the pine of single nut and takes off.
The head of the first bolt is provided with at least three parallel strip-shaped grooves, and welding wires are embedded in the strip-shaped grooves;
the two ends of the welding wire are exposed out of the strip-shaped groove, and the length of the welding wire exceeding the strip-shaped groove is 0.5-1 mm.
This patent is through optimizing the structure of first bolt, through the rectangular form recess that has add the embedding welding wire at the head of first bolt, is convenient for realize first bolt welded fastening when steel platform, when the concealment of first bolt and steel platform welding seam, in addition, has improved welding strength. When the first bolt head is welded, the outer edge of the first bolt head is connected with a component to be connected. This patent is seted up through the head and is inlayed the strip recess of establishing the welding wire, has improved first bolt head and need adapting unit's contact coverage, improves welding strength.
The welding wire is connected with the strip-shaped groove in a sliding manner;
the width of the notch of the long strip-shaped groove is smaller than the width of the groove bottom of the long strip-shaped groove, and the outer contour of the welding wire is matched with the inner contour of the long strip-shaped groove.
The welding wire is convenient to fix.
A template tensioning mechanism is connected above the front side die and the rear side die and comprises a screw rod and two frames which are respectively welded and fixed above the front side die and the rear side die which are oppositely arranged;
the two frames are clamped between the nuts in threaded connection at the two ends of the screw rod;
the template tensioning mechanism also comprises a positioning mechanism, the positioning mechanism comprises an L-shaped bent positioning piece, and positioning piece positioning holes for penetrating the pins and positioning piece mounting holes for penetrating the second bolts are formed in the two ends of the positioning piece in the length direction;
frame positioning holes for penetrating the pins and frame mounting holes for penetrating the second bolts are formed in the two frames;
and two ends of the positioning piece are respectively fixed with the two frames through pins penetrating through the positioning piece positioning holes and the frame positioning holes and second bolts penetrating through the positioning piece mounting holes and the frame mounting holes.
This patent is through the adjustment of the interval between the template of lead screw both ends nut and then realization both sides, and through the mould shape variable that rises of lead screw and nut and then restriction both sides template.
Realize the location of setting element and frame through pin and second bolt and fix, and then realize the reference volume of interval control between the template of both sides, only need the both ends of setting element to counterpoint with the frame respectively, can realize the interval control of both sides template at the demand interval, guaranteed the accuracy of component size. The huge pulling force generated in the locking process of the screw rod and the nut is utilized, and the pin is easily and quickly positioned.
When the device is used, firstly, after the templates on the two sides are in place, the two frames are respectively welded on the templates on the two sides, the positioning piece is transversely arranged on the frames, one side of the positioning piece and one frame are installed in place through the second bolt and the pin, then the screw rod and the nut are matched, the front template and the rear template are pulled to be close to each other, in the process, the positioning piece positioning hole on the other side of the positioning piece is gradually coincided with the frame positioning hole reserved on the other U-shaped bending piece, the pin is inserted, and then the second bolt is screwed in to complete the assembly of the rapid positioning tool.
The frame comprises a U-shaped bending piece and a frame top plate, the opening of the U-shaped bending piece faces backwards, and the upper end of the U-shaped bending piece is connected with the frame top plate in a welding mode;
the frame positioning hole and the frame mounting hole are both arranged on the frame top plate.
This patent is through optimizing the structure of frame, when being convenient for guarantee the self intensity of frame, through the rear end opening, the operation of the locking of the second bolt of being convenient for.
And a nut is welded and fixed on the periphery of the lower end of the frame top plate, which is provided with the frame mounting hole.
The locking operation of the second bolt and the nut is convenient to realize, parts are reduced, and the integration of the parts is realized.
The screw rod mounting hole is a sliding groove used for sliding into the screw rod.
The installation of the lead screw of being convenient for is fixed, has avoided the lead screw to adopt the problem of the activity space that needs reservation lead screw length when pegging graft.
The length direction of the screw rod is taken as the left and right direction;
the sliding inlet of the sliding chute is positioned at the rear end of the frame, and the guiding direction of the sliding chute is inclined downwards from back to front.
The limiting and fixing of the screw rod are convenient to realize.
The positioning piece mounting holes at the two ends of the positioning piece are positioned between the positioning piece positioning holes at the two ends of the positioning piece.
The positioning and fixing effect is convenient to ensure.
The positioning piece comprises a positioning piece bottom plate and a positioning piece side plate, wherein the positioning piece bottom plate is connected with the positioning piece side plate and forms an included angle of 90 degrees in an enclosing mode.
The locating piece still includes the enhancement strip, the length direction of strengthening the strip with the length direction of locating piece bottom plate is parallel, strengthen the strip with the locating piece bottom plate welding links to each other.
And then improve the deformation resistance of setting element, be convenient for guarantee the invariant of the interval between two setting element locating holes.
The thickness of the positioning piece side plate is gradually reduced from a position close to the positioning piece bottom plate to a position far away from the positioning piece bottom plate. The deformation resistance of the positioning piece is ensured.
The upper surface welding of setting element bottom plate has a wire, and the wire links to each other through the welding point that at least three evenly arranged with the setting element bottom plate, and the wire is located and is equipped with an easy breakpoint between the adjacent welding point, and the external diameter that the wire was equipped with easy breakpoint department is less than the external diameter that is not equipped with easy breakpoint department. The wire is located at a position not contacting the pin and the second bolt. The deformation of the positioning piece bottom plate can be known conveniently by visually checking the fracture condition of the easy-to-break point.
Or a wire is fixed on the upper surface of the positioning piece bottom plate, an easy breaking point is arranged on a metal wire in the wire, and the outer diameter of the metal wire at the easy breaking point is smaller than that of the metal wire at the non-easy breaking point;
the wire is connected with one end of an LED lamp, the other end of the LED lamp is connected with the positive electrode of a battery, and the negative electrode of the battery is connected with the wire.
Be convenient for know the setting element bottom plate through the break-make of LED lamp and whether take place deformation.
Drawings
FIG. 1 shows a state where reinforcing bars are inserted into the reinforcing bar according to the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a top view of the present invention with reinforcing bars inserted;
FIG. 4 is a schematic structural diagram of the present invention;
FIG. 5 is a partial schematic structural view of the present invention;
FIG. 6 is an exploded view of the fastening device of the present invention;
FIG. 7 is a cross-sectional view of a fixation device of the present invention;
FIG. 8 is a front view of the form tensioning mechanism of the present invention;
FIG. 9 is a schematic structural view of the form tensioning mechanism of the present invention from another perspective;
FIG. 10 is a top view of the template tensioning mechanism of the present invention;
FIG. 11 is a schematic view of a mold body of the present invention with a preform installed therein;
figure 12 is a schematic view of one construction of the corner fastener of the present invention.
In the figure: 1 is an upper sub-side die, 2 is a middle sub-side die, 3 is a lower sub-side die, 11 is an upper bent piece, 12 is an upper sealing strip, 13 is a top plate, 14 is an upper side plate, 21 is a middle side plate, 22 is a middle bent piece, 31 is a lower bent piece, 32 is a lower sealing strip, 33 is a bottom plate, 34 is a lower side plate, 35 is a connecting piece, 41 is an upper reinforcing bar, 42 is a lower reinforcing bar, 51 is a strip-shaped upper reinforcing bar outlet channel, 52 is a strip-shaped lower reinforcing bar outlet channel, 351 is an upper connecting plate, 1a is a channel steel, 2a is a first bolt, 3a is a gasket, 4a is a nut, 5a is a connecting ring, 7a is a longitudinal rod, 11a is a notch, 12a is a strip-shaped opening, 13a is a channel steel base, 14a is a channel steel leg, 1b is a lead screw, 2b is a frame, 3b is a positioning piece, 4b is a pin, 5b is a second bolt, 6b is, 22b is a U-shaped bending piece, 23b is a sliding groove, 31b is a positioning piece bottom plate, 32b is a positioning piece side plate, 6e is a left side die, 6f is a right side die, 91 is a strip-shaped protrusion, 92 is a corner fixing piece, and 93 is a sealing piece.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 5 and 11, the general PC component mold with a strip-shaped rib outlet channel on the side mold comprises a mold main body, wherein the mold main body comprises a left side mold, a right side mold, a front side mold and a rear side mold, the front end and the rear end of the left side mold are detachably connected with the front side mold and the rear side mold respectively, the front end and the rear end of the right side mold are detachably connected with the front side mold and the rear side mold respectively, the left side mold and the right side mold are arranged in a left-right mirror symmetry manner, and the front side mold and the rear side mold are arranged in a front-back mirror symmetry; the right side die comprises an upper sub side die 1, a middle sub side die 2 and a lower sub side die 3 which are sequentially arranged from top to bottom; the lower sub side form 3 comprises a bottom plate 33 fixed on the steel platform, a lower bent part 31 with an upward opening U-shaped section and a connecting part 35 used for connecting the middle sub side form 2 and the upper sub side form 1, the connecting part 35 and the lower bent part 31 are both welded and fixed above the bottom plate 33, a lower sealing strip 32 is embedded in the lower bent part 31, and the lower sealing strip 32 protrudes out of the opening of the lower bent part 31; the middle sub-side die 2 comprises a middle side plate 21 and a U-shaped middle bending piece 22 with a cross section facing the middle side plate, and the opening end of the middle bending piece 22 is connected with the middle side plate 21 in a welding mode; the middle sub side die 2 is detachably connected with the lower sub side die 3 through bolts sequentially penetrating through the middle bending piece and the connecting piece 35, a strip-shaped lower rib outlet channel 52 for penetrating out the lower reinforcing steel bar 42 of the reinforcement cage is arranged between the middle sub side die 2 and the lower sub side die 3, and a lower sealing strip 32 is arranged on the right side of the strip-shaped lower rib outlet channel 52; the upper sub side form 1 comprises a top plate 13 and an upper bending piece 11 with a downward opening U-shaped section, and the upper bending piece 11 is arranged below the top plate 13 and is connected with the top plate 13 in a welding manner; an upper sealing strip 12 is embedded in the upper bending piece 11, and the upper sealing strip 12 protrudes out of the opening of the upper bending piece 11; the upper sub-side die 1 and the middle sub-side die 2 are detachably connected through bolts which sequentially penetrate through the top plate 13 and the connecting piece 35, a strip-shaped upper rib outlet channel 51 through which an upper reinforcing steel bar 41 of the reinforcement cage penetrates out is arranged between the upper sub-side die 1 and the middle sub-side die 2, and an upper sealing strip 12 is arranged on the right side of the strip-shaped upper rib outlet channel 51. This patent goes out the muscle groove through the U-shaped with the fixed seting up of tradition, can dismantle the connection respectively through sub side forms 1 in upper portion, middle sub side forms 2 and the sub side forms 3 in lower part, and then the strip upper portion that constitutes goes out the muscle passageway and goes out the muscle passageway with the strip lower part, and then realizes stretching out of different reinforcing bar intervals on the steel reinforcement cage, easily matches the steel reinforcement cage of different reinforcing bar intervals, realizes the commonality of side forms.
The front side die is provided with a through hole for extending the reinforcing steel bar.
The upper sub side formwork 1 further comprises an upper side plate 14, and the right side of the upper side plate 14 is connected with the top plate 13 and the left side of the upper bending piece 11 in a welding mode respectively; the strip-shaped upper rib outlet channel 51 is a gap between the lower end of the upper side plate 14 and the upper end of the middle side plate 21; the lower sub-side die 3 further comprises a lower side plate 34, and the right side of the lower side plate 34 is respectively connected with the bottom plate 33 and the left side of the lower bent piece 31 in a welding manner; the strip-shaped lower bead outlet passage 52 is a gap between the upper end of the lower side plate 34 and the lower end of the middle side plate 21. This patent is through adding upper portion curb plate 14 and lower part curb plate 34, and then realizes the roughness to upper portion sub-side forms 1 and lower part sub-side forms 3 both and concrete contact department.
The connecting piece 35 comprises a middle connecting piece 35 which is formed by connecting two bending parts and has an L-shaped section; the two bending parts are respectively a first bending part and a second bending part, and the lower parts of the first bending part and the second bending part are welded and connected with the bottom plate 33; a through hole for a bolt for connecting the middle sub side form 2 and the lower sub side form 3 to pass through is formed in the second bending part; the connecting piece 35 further comprises an upper connecting plate 351 for connecting the upper sub-side die 1, and the upper connecting plate 351 is connected with the tops of the first bent part and the second bent part in a welding mode; the upper connecting plate 351 is provided with a through hole through which a bolt for connecting the middle sub-side die 2 and the upper sub-side die 1 passes. Through connecting piece 35, and then realize linking to each other of sub side forms 1 of upper portion, middle sub side forms 2 and the sub side forms 3 of lower part, through the structure of connecting piece 35, be convenient for guarantee the intensity of connecting piece 35.
The connecting pieces 35 are at least three, the at least three connecting pieces 35 are arranged at equal intervals along the length direction of the bottom plate 33, and the interval between the adjacent connecting pieces 35 is 35cm-50 cm. The strength and the connection effect are convenient to guarantee.
The middle bending piece 22 is fixedly welded with a nut; the middle bending piece 22 is provided with a through hole which is superposed with the central axis of the nut. The bolt of being convenient for can dismantle the connection, avoids dropping of nut. Alternatively, a nut is welded and fixed on one side of the middle bending piece 22 far away from the connecting piece 35, and a sleeve for guiding a bolt is welded and fixed on one side of the middle bending piece 22 near to the connecting piece 35; the middle bending piece 22 is provided with a through hole for the bolt to pass through, and the central axes of the nut, the through hole and the sleeve are overlapped. The sleeve is convenient to pass through, the guide bolt is in threaded connection with the nut, and the alignment convenience of the bolt and the nut is improved.
The top plate is made of acrylic, a groove is formed in the upper connecting plate of the connecting piece, an NFC label is adhered to the groove, a Teflon coating is covered on the NFC label, and the top of the Teflon coating is flush with the groove opening of the groove. The information storage is realized through the NFC label, and the information acquisition is realized through the radio frequency scanning. The roof passes through ya keli material, is convenient for visualize the position that the NFC label was located.
When the steel reinforcement cage is used, after the steel reinforcement cage is placed on the lower sub-side die, the middle sub-side die is fixed on the lower sub-side die through the bolts, and then the upper sub-side die is fixed on the lower sub-side die through the bolts.
Referring to fig. 6 and 7, the bottoms of the left side form, the right side form, the front side form and the rear side form are provided with extending plates extending outwards, a fixing device is arranged above the extending plates in a pressing mode, the fixing device comprises a channel steel 1a with an inverted U-shaped cross section, and the channel steel 1a comprises a channel steel base 13a and channel steel legs 14a located on two sides of the channel steel base 13 a; a strip-shaped opening 12a is formed in the channel steel base 13a, and the length direction of the strip-shaped opening 12a is parallel to the length direction of the channel steel 1 a; the length direction of the channel steel 1a is taken as the left-right direction; the lower right corners of the channel steel legs 14a positioned on two sides of the channel steel base 13a are provided with strip-shaped notches 11a which penetrate through the front and the back, the longitudinal height of each notch 11a is not more than the thickness of the extending plate, the difference value is not more than 1mm, the lengths of the notches 11a on the channel steel legs 14a positioned on two sides of the channel steel base 13a are equal, and the length of each notch 11a is larger than the distance from the right end of each strip-shaped opening 12a to the right end of the channel steel base 13 a; the first bolt 2a is used for being fixed on the steel platform, the first bolt 2a comprises a screw portion and a head portion which are arranged up and down, a strip-shaped opening 12a is used as a sliding chute for guiding the screw portion to slide, the screw portion penetrates through the strip-shaped opening to be connected with a nut 4a, and a gasket 3a is arranged between a channel steel base 13a and the nut 4 a.
The magnet that this patent was left out has practiced thrift the tradition because magnet easily adsorbs iron fillings etc. as fixing device's part, and the problem of difficult clearance through screwing up of first bolt 2a and nut 4a, and then realizes that channel-section steel 1a compresses tightly the sideform and fixes on the steel platform, and the convenience is dismantled in the later stage. In addition, this patent is convenient for give the adjustment space of the interval between side forms and the first bolt 2a through the combination of breach 11a and strip opening 12a, has realized the commonality of fixing device in the use. The invention can be made into an assembly by only four components, the cost is only 1/20 of the magnetic fixer in the current market, the cost is greatly saved, and the waste of resources is avoided.
An annular reinforcing rib is arranged below the channel steel base 13a, and the annular reinforcing rib is arranged on the periphery of the strip-shaped opening. The strength of the strip-shaped opening is improved.
The periphery of the annular reinforcing rib is provided with a strip-shaped reinforcing rib extending outwards, and one end of the strip-shaped reinforcing rib is connected with the annular reinforcing rib.
The outer wall of the screw rod part is in threaded connection with an L-shaped bent auxiliary rod, the auxiliary rod comprises a connecting ring 5a, a cross rod and a longitudinal rod 7a which are sequentially connected, an inner thread in threaded connection with the screw rod part is arranged on the inner wall of the connecting ring 5a, an outer thread is arranged on the outer wall of the longitudinal rod 7a, and the longitudinal rod 7a penetrates through the strip-shaped opening 12a and is in threaded connection with a nut 4 a. This patent is convenient for improve the fixed effect to the side forms through adding an auxiliary rod, prevents the pine of single nut 4a from taking off.
The head of the first bolt 2a is provided with at least three parallel strip-shaped grooves, and welding wires are embedded in the strip-shaped grooves; the two ends of the welding wire are exposed out of the strip-shaped groove, and the length of the welding wire exceeding the strip-shaped groove is 0.5mm-1 mm. This patent is through optimizing first bolt 2 a's structure, through the rectangular form recess that has added the embedding welding wire at first bolt 2 a's head, is convenient for realize first bolt 2a welded fastening when steel platform, in the disguised of first bolt 2a and steel platform welding seam, in addition, has improved welding strength. When the head of the first bolt 2a is welded conventionally, the outer edge of the head of the first bolt 2a is often connected with the components to be connected. This patent is seted up through the head and is inlayed the strip recess of establishing the welding wire, has improved the contact coverage of first bolt 2a head with needs adapting unit, improves welding strength.
The welding wire is connected with the strip-shaped groove in a sliding manner; the width of the notch of the long-strip-shaped groove is smaller than the width of the groove bottom of the long-strip-shaped groove, and the outer contour of the welding wire is matched with the inner contour of the long-strip-shaped groove. The welding wire is convenient to fix.
Referring to fig. 8 to 10, a template tensioning mechanism is connected above the front side die 6b and the rear side die, and comprises a screw rod 1b and two frames 2b which are respectively welded and fixed above the front side die 6b and the rear side die which are oppositely arranged; the two frames 2b are clamped between the nuts in threaded connection at the two ends of the screw rod 1 b; the template tensioning mechanism also comprises a positioning mechanism, the positioning mechanism comprises an L-shaped bent positioning piece 3b, and positioning piece positioning holes for penetrating the pins 4b and positioning piece mounting holes for penetrating the second bolts 5b are formed in the two ends of the positioning piece 3b in the length direction; frame positioning holes for penetrating the pins 4b and frame mounting holes for penetrating the second bolts 5b are formed in the two frames 2 b; the two ends of the positioning part 3b are respectively positioned and fixed with the two frames 2b through a pin 4b penetrating through the positioning part positioning hole and the frame positioning hole and a second bolt 5b penetrating through the positioning part mounting hole and the frame mounting hole. This patent is through the adjustment of the interval between the template of lead screw 1b both ends nut and then realization both sides, and through the mould shape variable that rises of lead screw 1b and nut and then restriction both sides template. Realize the location of setting element 3b and frame 2b through pin 4b and second bolt 5b fixed, and then realize the reference volume of interval control between the template of both sides, only need the both ends of setting element 3b to counterpoint with frame 2b respectively, can realize the interval control of both sides template at the demand interval, guaranteed the accuracy of component size. The pin 4b is easily and quickly positioned by using huge pulling force generated in the locking process of the screw rod 1b and the nut.
When the device is used, firstly, after the templates on the two sides are in place, the two frames 2b are respectively welded on the templates on the two sides, the positioning piece 3b is transversely arranged on the frame 2b, one side of the positioning piece 3b and one frame 2b are installed in place through the second bolt 5b and the pin 4b, then the screw rod 1b is matched with the nut, the front template and the rear template are pulled to be close to each other, in the process, the positioning piece positioning hole on the other side of the positioning piece 3b is gradually coincided with the frame positioning hole reserved on the other U-shaped bending piece, the pin 4b is inserted, and then the second bolt 5b is screwed in to complete the assembly of the quick positioning tool.
The frame 2b comprises a U-shaped bent piece 22b and a frame top plate 21b, the opening of the U-shaped bent piece 22b faces backwards, and the upper end of the U-shaped bent piece 22b is connected with the frame top plate 21b in a welding mode; the frame positioning hole and the frame mounting hole are both formed in the frame top plate 21 b. This patent is through optimizing frame 2 b's structure, when being convenient for guarantee frame 2 b's self intensity, through the rear end opening, the operation of the locking of the second bolt 5b of being convenient for. A nut is welded and fixed on the periphery of the lower end of the frame top plate 21b, which is provided with the frame mounting hole. The locking operation of the second bolt 5b and the nut is convenient to realize, parts are reduced, and the integration of the parts is realized.
The screw rod mounting hole is a sliding groove for sliding into the screw rod 1 b. The installation of lead screw 1b is fixed convenient, has avoided lead screw 1b to adopt the problem of the activity space that needs reservation lead screw 1b length when pegging graft.
The length direction of the screw rod 1b is taken as the left-right direction; the sliding inlet of the sliding chute is positioned at the rear end of the frame 2b, and the guiding direction of the sliding chute is inclined downwards from back to front. The limiting and fixing of the screw rod 1b are convenient to realize. The positioning piece mounting holes at the two ends of the positioning piece 3b are positioned between the positioning piece positioning holes at the two ends of the positioning piece 3 b. The positioning and fixing effect is convenient to ensure. The positioning member 3b comprises a positioning member bottom plate 31b and a positioning member side plate 32b, and the positioning member bottom plate 31b and the positioning member side plate 32b are connected and enclose an included angle of 90 degrees. The positioning piece 3b further comprises a reinforcing strip, the length direction of the reinforcing strip is parallel to the length direction of the positioning piece bottom plate 31b, and the reinforcing strip is connected with the positioning piece 3b bottom plate in a welding mode. And then improve the deformation resistance of setting element 3b, be convenient for guarantee the invariable of interval between two setting element locating holes.
The thickness of the positioning member side plate 32b gradually decreases from a position close to the positioning member bottom plate 31b to a position far from the positioning member bottom plate 31 b. The deformation resistance of the positioning piece 3b is ensured.
The upper surface welding of setting element bottom plate has a wire, and the wire links to each other through the welding point that at least three evenly arranged with the bottom plate, and the wire is located and is equipped with an easy breakpoint between the adjacent welding point, and the external diameter that the wire was equipped with easy breakpoint department is less than the external diameter that is not equipped with easy breakpoint department. The wire is located at a position not contacting the pin and the second bolt. The deformation of the positioning piece bottom plate can be known conveniently by visually checking the fracture condition of the easy-to-break point. Or a wire is fixed on the upper surface of the positioning piece bottom plate, a metal wire is arranged in the wire, an easy breaking point is arranged on the metal wire, and the outer diameter of the metal wire at the easy breaking point is smaller than that of the metal wire at the non-easy breaking point; the wire is connected with one end of an LED lamp, the other end of the LED lamp is connected with the positive electrode of a battery, and the negative electrode of the battery is connected with the wire. Be convenient for know the setting element bottom plate through the break-make of LED lamp and whether take place deformation.
The template main body is arranged on a steel platform, and the inner wall of the steel platform is provided with a conveying water pipe for conveying fluid. The problem of fluid through adjusting the conveying pipe and carrying is convenient for realize the regulation and control of the temperature in the cavity that the template main part encloses during the precast concrete shaping process. The outer side of the side plate of the template main body contacting the concrete is covered with an aerogel layer. Improve the heat preservation effect in the cavity. The outer side refers to the side remote from the concrete. And a knocking mechanism for knocking the steel platform is arranged below the steel platform. The beating and removing of air in the concrete are convenient to realize.
Referring to fig. 12, strip-shaped protrusions 91 are arranged at the joints of the adjacent side dies in the left side die, the right side die, the front side die and the rear side die, and a corner fixing piece 92 is sleeved at the joint of the adjacent side dies in the left side die, the right side die, the front side die and the rear side die; the corner fixing piece 92 is provided with two groove bodies which are respectively used for sliding into the strip-shaped protrusions 91 at the joint of the adjacent side forms, a gap is arranged between the two groove bodies, and the gap is respectively communicated with the two groove bodies; a seal 93 is secured within the gap. The sealing performance of the joint can be realized by the sealing member 93 while the adjacent side forms are fixed.
In the present invention, it is to be construed that the terms "upper", "lower", "left", "right", and the like are based on the orientations and positional relationships shown in the drawings and are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that a particular orientation, configuration, and operation must be provided in a particular orientation and thus should not be construed as limiting the present invention.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (10)
1. The universal PC component die with the strip-shaped rib outlet channel on the side die comprises a die main body, wherein the die main body comprises a left side die, a right side die, a front side die and a rear side die, the front end and the rear end of the left side die are respectively detachably connected with the front side die and the rear side die, and the front end and the rear end of the right side die are respectively detachably connected with the front side die and the rear side die;
the right side die comprises an upper sub side die, a middle sub side die and a lower sub side die which are sequentially arranged from top to bottom;
the lower sub-side die comprises a bottom plate fixed on the steel platform, a lower bent part with an upward opening in cross section and a connecting part for connecting the middle sub-side die and the upper sub-side die, the connecting part and the lower bent part are welded and fixed above the bottom plate, a lower sealing strip is embedded in the lower bent part, and the lower sealing strip protrudes out of the opening of the lower bent part;
the middle sub-side die comprises a middle side plate and a U-shaped middle bending piece with a section facing the middle side plate, and the opening end of the middle bending piece is connected with the middle side plate in a welding mode;
the middle sub side die is detachably connected with the lower sub side die through bolts sequentially penetrating through the middle bending piece and the connecting piece, a strip-shaped lower rib outlet channel for penetrating out lower reinforcing steel bars of the reinforcement cage is arranged between the middle sub side die and the lower sub side die, and the lower sealing strip is arranged on the right side of the strip-shaped lower rib outlet channel;
the upper sub side die comprises a top plate and an upper bending piece with a downward opening on the cross section, and the upper bending piece is arranged below the top plate and is connected with the top plate in a welding manner;
an upper sealing strip is embedded in the upper bending piece and protrudes out of the opening of the upper bending piece;
the upper sub side die and the middle sub side die are detachably connected through bolts which sequentially penetrate through the top plate and the connecting piece, a strip-shaped upper rib outlet channel which is used for enabling an upper reinforcing bar of the reinforcement cage to penetrate out is arranged between the upper sub side die and the middle sub side die, and the upper sealing strip is arranged on the right side of the strip-shaped upper rib outlet channel.
2. The universal PC component mold with the rib-shaped channel of the side mold as claimed in claim 1, wherein: the upper sub side die also comprises an upper side plate, and the right side of the upper side plate is respectively connected with the top plate and the left side of the upper bending piece in a welding manner;
the strip-shaped upper rib outlet channel is a gap between the lower end of the upper side plate and the upper end of the middle side plate;
the lower sub-side die also comprises a lower side plate, and the right side of the lower side plate is respectively connected with the bottom plate and the left side of the lower bending piece in a welding manner;
the strip-shaped lower rib outlet channel is a gap between the upper end of the lower side plate and the lower end of the middle side plate.
3. The universal PC component mold with the rib-shaped channel of the side mold as claimed in claim 2, wherein: the connecting piece comprises a middle connecting piece which is formed by connecting two bending parts and has an L-shaped section;
the two bending parts are respectively a first bending part and a second bending part, and the lower parts of the first bending part and the second bending part are welded with the bottom plate;
the second bending part is provided with a through hole for a bolt for connecting the middle sub-side die and the lower sub-side die to pass through;
the connecting piece further comprises an upper connecting plate used for connecting an upper sub-side die, and the upper connecting plate is connected with the tops of the first bent part and the second bent part in a welding mode;
and the upper connecting plate is provided with a through hole for the bolt for connecting the middle sub-side die and the upper sub-side die to pass through.
4. The universal PC component mold with the rib-shaped channel of the side mold as claimed in claim 1, wherein: the bottom parts of the left side die, the right side die, the front side die and the rear side die are provided with extending plates extending outwards, a fixing device is arranged above the extending plates in a pressing mode, the fixing device comprises a channel steel with an inverted U-shaped section, and the channel steel comprises a channel steel base and channel steel legs located on two sides of the channel steel base;
a strip-shaped opening is formed in the channel steel base, and the length direction of the strip-shaped opening is parallel to the length direction of the channel steel;
the length direction of the channel steel is taken as the left-right direction;
the right lower corners of the channel steel legs positioned on two sides of the channel steel base are provided with strip-shaped notches which penetrate through the channel steel base from front to back, the longitudinal height of each notch is not more than the thickness of the extension plate, the difference value is not more than 1mm, the lengths of the notches on the channel steel legs positioned on two sides of the channel steel base are equal, and the length of each notch is more than the distance from the right end of each strip-shaped opening to the right end of the channel steel base;
still include one and be used for fixing the first bolt on the steel platform, first bolt is including screw rod portion and the head that sets up from top to bottom, with the gliding spout of strip opening conduct guide screw rod portion, screw rod portion passes the strip opening and links to each other with a nut, the channel-section steel base with be equipped with a gasket between the nut.
5. The universal PC component mold with the bar-shaped rib-forming channel of the side mold as claimed in claim 4, wherein: the utility model discloses a screw rod, including screw rod portion, auxiliary rod, go up the screw rod portion, threaded connection has the auxiliary rod that L form was buckled on the outer wall of screw rod portion, the auxiliary rod includes go-between, horizontal pole and the vertical pole that the order is connected, the inner wall of go-between be equipped with screw rod portion threaded connection's internal thread, be equipped with the external screw thread on the outer wall of vertical pole, the vertical pole passes strip opening and a nut threaded connection.
6. The universal PC component mold with the bar-shaped rib-forming channel of the side mold as claimed in claim 4, wherein: the head of the first bolt is provided with at least three parallel strip-shaped grooves, and welding wires are embedded in the strip-shaped grooves;
the two ends of the welding wire are exposed out of the strip-shaped groove, and the length of the welding wire exceeding the strip-shaped groove is 0.5-1 mm.
7. The universal PC component mold with the rib-shaped channel of the side mold as claimed in claim 6, wherein: the welding wire is connected with the strip-shaped groove in a sliding manner;
the width of the notch of the long strip-shaped groove is smaller than the width of the groove bottom of the long strip-shaped groove, and the outer contour of the welding wire is matched with the inner contour of the long strip-shaped groove.
8. The universal PC component mold with the rib-shaped channel of the side mold as claimed in claim 1, wherein: a template tensioning mechanism is connected above the front side die and the rear side die and comprises a screw rod and two frames which are respectively welded and fixed above the front side die and the rear side die which are oppositely arranged;
the two frames are clamped between the nuts in threaded connection at the two ends of the screw rod;
the template tensioning mechanism also comprises a positioning mechanism, the positioning mechanism comprises an L-shaped bent positioning piece, and positioning piece positioning holes for penetrating the pins and positioning piece mounting holes for penetrating the second bolts are formed in the two ends of the positioning piece in the length direction;
frame positioning holes for penetrating the pins and frame mounting holes for penetrating the second bolts are formed in the two frames;
and two ends of the positioning piece are respectively fixed with the two frames through pins penetrating through the positioning piece positioning holes and the frame positioning holes and second bolts penetrating through the positioning piece mounting holes and the frame mounting holes.
9. The universal PC component mold with the rib-shaped channel of the side mold as claimed in claim 8, wherein: the frame comprises a U-shaped bending piece and a frame top plate, the opening of the U-shaped bending piece faces backwards, and the upper end of the U-shaped bending piece is connected with the frame top plate in a welding mode;
the frame positioning hole and the frame mounting hole are both formed in the frame top plate;
and a nut is welded and fixed on the periphery of the lower end of the frame top plate, which is provided with the frame mounting hole.
10. The universal PC component mold with the rib-shaped channel of the side mold as claimed in claim 8, wherein: the upper surface welding of setting element bottom plate has a wire, and the wire links to each other through the welding point that at least three evenly arranged with the setting element bottom plate, and the wire is located and is equipped with an easy breakpoint between the adjacent welding point, and the external diameter that the wire was equipped with easy breakpoint department is less than the external diameter that is not equipped with easy breakpoint department.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811562671.1A CN109605551B (en) | 2018-12-20 | 2018-12-20 | Universal PC component die with strip-shaped rib outlet channel on side die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811562671.1A CN109605551B (en) | 2018-12-20 | 2018-12-20 | Universal PC component die with strip-shaped rib outlet channel on side die |
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| Publication Number | Publication Date |
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| CN109605551A CN109605551A (en) | 2019-04-12 |
| CN109605551B true CN109605551B (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2155394A1 (en) * | 1994-11-07 | 1996-05-08 | Horst Gustav Willy Schwarz | Adjustable Sheet Metal Moulds for Steel and Precast Concrete Stairs |
| CN204525721U (en) * | 2015-04-15 | 2015-08-05 | 中民筑友有限公司 | A kind of fixture for limit mould and prefabricated-member mould |
| CN105835225A (en) * | 2016-05-25 | 2016-08-10 | 三住工有限公司 | Precast concrete board manufacturing method |
| CN205915480U (en) * | 2016-07-29 | 2017-02-01 | 中民筑友科技投资有限公司 | Combined die |
| CN206106054U (en) * | 2016-10-09 | 2017-04-19 | 杨晓彤 | Assembly type structure prefabricated component special mould |
| CN207027827U (en) * | 2017-04-25 | 2018-02-23 | 湖南三一快而居住宅工业有限公司 | A kind of side mould and apply its precast concrete |
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2018
- 2018-12-20 CN CN201811562671.1A patent/CN109605551B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2155394A1 (en) * | 1994-11-07 | 1996-05-08 | Horst Gustav Willy Schwarz | Adjustable Sheet Metal Moulds for Steel and Precast Concrete Stairs |
| CN204525721U (en) * | 2015-04-15 | 2015-08-05 | 中民筑友有限公司 | A kind of fixture for limit mould and prefabricated-member mould |
| CN105835225A (en) * | 2016-05-25 | 2016-08-10 | 三住工有限公司 | Precast concrete board manufacturing method |
| CN205915480U (en) * | 2016-07-29 | 2017-02-01 | 中民筑友科技投资有限公司 | Combined die |
| CN206106054U (en) * | 2016-10-09 | 2017-04-19 | 杨晓彤 | Assembly type structure prefabricated component special mould |
| CN207027827U (en) * | 2017-04-25 | 2018-02-23 | 湖南三一快而居住宅工业有限公司 | A kind of side mould and apply its precast concrete |
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|---|---|
| CN109605551A (en) | 2019-04-12 |
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Effective date of registration: 20221028 Address after: No. 2, Qun East Road, Luotang Street, Jiangyan District, Taizhou, Jiangsu 225599 Patentee after: Jiangsu Puzhong Housing Industry Co.,Ltd. Address before: 200949 Building 7, No. 353, Changchuan Road, Baoshan District, Shanghai Patentee before: SHANGHAI PUZHONG RESIDENTIAL INDUSTRY Co.,Ltd. |
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