CN111761718A - Forming die and forming process for reinforced concrete pipe pile for building engineering - Google Patents
Forming die and forming process for reinforced concrete pipe pile for building engineering Download PDFInfo
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- CN111761718A CN111761718A CN202010684392.3A CN202010684392A CN111761718A CN 111761718 A CN111761718 A CN 111761718A CN 202010684392 A CN202010684392 A CN 202010684392A CN 111761718 A CN111761718 A CN 111761718A
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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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/76—Moulds
- B28B21/82—Moulds built-up from several parts; Multiple moulds; Moulds with adjustable parts
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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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
- B28B21/58—Steel tubes
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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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/76—Moulds
- B28B21/765—Top or bottom rings
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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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/90—Methods or apparatus for demoulding or discharging after shaping
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- Chemical & Material Sciences (AREA)
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- Mechanical Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention relates to a forming die and a forming process of a reinforced concrete pipe pile for building engineering. The invention can solve the problems that the existing reinforced concrete pipe pile die can not ensure that the die can not deform after being used for many times, can not ensure the quality of a formed pipe pile, can cause the shape of the formed pipe pile to not reach the inspection standard, can influence the quality of the pipe pile in use, can have difficult butt joint during construction, and has potential safety hazard during construction, and can also solve the problems that the existing reinforced concrete pipe pile die can not realize automatic separation of the die and the formed pipe pile after the pipe pile is formed, has high disassembly difficulty, consumes time and labor, and can influence the forming efficiency of the pipe pile.
Description
Technical Field
The invention relates to the technical field of pipe pile molds, in particular to a forming mold and a forming process of a reinforced concrete pipe pile for building engineering.
Background
The reinforced concrete pipe pile is also called as a concrete precast pile, and is prefabricated in a precast member processing factory, maintained, transported to a construction site after reaching the design strength, driven into the soil by a pile driver, and then a bearing platform beam slab foundation is poured at the top of the pile.
In the field of construction, precast piles are actually reinforced concrete piles, steel piles, wooden piles, and the like, which are known. In the field of pile foundations, the reinforced concrete piles are preferably used in the process of performing construction-related work of most construction projects, one problem that one needs to understand here is that the precast pile is typically prefabricated either in the factory or at the construction site, transported to a site above the site of the pile, on the basis of applying technical measures such as hammering, static pressure and the like to a certain degree, the pile enters a preset position, compared with other piles, the reinforced concrete precast pile has the advantages of stronger load capacity, smaller settlement deformation, higher efficiency and the like in the practical application process, therefore, the pile can stand out in other types of piles, and can be widely applied to the field of building engineering. Ordinary reinforced concrete tubular piles are manufactured in factories by a centrifugal rotation method, but some tubular piles with specific requirements need specific prefabricated moulds to finish the prefabrication and forming of the reinforced concrete tubular piles.
At present, the existing reinforced concrete pipe pile die has the following defects: 1. most of the existing reinforced concrete pipe pile moulds adopt cylindrical tube moulds with cavities in the integral internal facilities, so that the mould cannot be deformed after being used for many times, the quality of a formed pipe pile cannot be ensured, the shape of the formed pipe pile cannot meet the inspection standard, the quality of the pipe pile in use is influenced, meanwhile, the butt joint is difficult in construction, and the potential safety hazard exists in construction; 2. the existing reinforced concrete pipe pile die is mostly separated from a forming pipe pile by adopting a manual knocking mode after the pipe pile is formed, the automatic separation of the die and the forming pipe pile cannot be realized, the disassembly difficulty is high, time and labor are wasted, and the pipe pile forming efficiency is influenced.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that most of the existing reinforced concrete pipe pile moulds adopt cylindrical tube moulds with cavities in the integral internal facilities, the moulds cannot be guaranteed not to deform after being used for many times, the quality of a formed pipe pile cannot be guaranteed, the shape of the formed pipe pile cannot meet the inspection standard, the quality of the pipe pile in use is influenced, meanwhile, the problems of difficult butt joint and potential safety hazard in construction exist, and the problems that the mould is separated from the formed pipe pile by adopting a manual striking mode mostly after the pipe pile is formed, the mould cannot be separated from the formed pipe pile automatically, the disassembly difficulty is high, the time and the labor are consumed, and the forming efficiency of the pipe pile is influenced can be solved.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the forming die for the reinforced concrete pipe pile for the building engineering comprises a pipe pile die, a connecting and locking device and a cover plate, wherein the pipe pile die is of a cylindrical barrel structure with an opening at the right side and a cavity in the interior, the connecting and locking device is installed in the middle of the pipe pile die, and the cover plate is installed on the connecting and locking device in a threaded matching mode.
The tubular pile mould include semicircle type mould, semicylinder board, cylinder pole, drawing of patterns layer, semicircle type cylinder, joint board, semicircle type mould, joint recess and sealed pad down, semicircle type mould left end face on be provided with the semicylinder board, evenly install the cylinder pole on the semicylinder board, be provided with the drawing of patterns layer on the cylinder pole lateral surface, semicircle type cylinder is provided with in the middle part of the semicylinder board, the symmetry is provided with the joint board about the semicircle type cylinder, the joint board is installed on terminal surface under last semicircle type mould, be connected through the joint board between lower semicircle type mould and the last semicircle type mould, set up on the lower semicircle type mould up end with joint board complex joint recess, be provided with sealed the pad in the joint recess.
Connect locking device include latch seat, semicircle type recess, check lock lever, connecting rod, locking mechanism, card post, dop and coupling mechanism, last semicircle type mould lateral wall on the symmetry evenly be provided with the latch seat, the semicircle type recess has been seted up at the latch seat middle part, install the check lock lever in the semicircle type recess, evenly be provided with the connecting rod on the check lock lever, the connecting rod passes through sliding fit's mode and is connected with locking mechanism, last semicircle type mould and lower semicircle type mould right-hand member face on evenly install the card post, install the dop on the card post, be provided with coupling mechanism between last semicircle type mould and the lower semicircle type mould.
Locking mechanism include ear seat, screw hole, threaded rod, a cylinder section of thick bamboo, locking unit and slip unit, lower semicircle type mould on the symmetry be provided with the ear seat, threaded hole has been seted up at ear seat middle part, the threaded rod is installed through screw-thread fit's mode in the threaded hole, a cylinder section of thick bamboo is installed through screw-thread fit's mode in the threaded rod middle part, evenly install the locking unit on the cylinder section of thick bamboo lateral wall, the inside slip unit that is provided with through slip fit's mode of a cylinder section of thick bamboo.
As a preferred technical scheme of the invention: the apron include round hole, cylinder groove, screw thread seat and screw thread through-hole, the apron for the middle part set up the ring shape structure that has the round hole, the round hole radius is the same with the semicircle column plate radius, evenly set up the cylinder groove along its circumference on the apron, the cylinder groove cooperatees with card post and dop, the apron front and back symmetry is provided with screw thread seat, screw thread seat middle part and sets up the screw thread through-hole, the screw thread through-hole passes through screw thread fit's mode and is connected with the threaded rod.
As a preferred technical scheme of the invention: the locking unit include check lock lever, through-hole, extension spring, draw piece and arm-tie, a cylinder lateral wall on evenly install the check lock lever, seted up the through-hole in the check lock lever, be provided with the extension spring in the through-hole, the extension spring upper end is connected with the check lock lever, the extension spring lower extreme is connected with and draws the piece, draw the piece and install on the arm-tie through sliding fit's mode, the terminal surface is connected with sliding unit under the arm-tie.
As a preferred technical scheme of the invention: the sliding unit comprises a sliding plate, a sliding block, a spring rod, a movable block and movable balls, the sliding plate is mounted on a threaded rod in a threaded fit mode, the sliding block is mounted on the sliding plate in a sliding fit mode, the sliding block is connected with the spring rod, the movable block is uniformly arranged on the spring rod, the movable balls are arranged on the upper end face of the movable block, and the movable balls are connected with the lower end face of a pulling plate.
As a preferred technical scheme of the invention: coupling mechanism include connecting block, trapezoidal piece, fulcrum spin, stripper plate, abaculus, reset spring, coupling groove and rubber layer, last semicircle type mould middle part symmetry be provided with the connecting block, install trapezoidal piece on the connecting block, the fulcrum spin is installed to the symmetry on the trapezoidal piece inclined plane, the fulcrum spin is connected with the stripper plate, the stripper plate middle part is provided with the abaculus, the stripper plate both ends symmetry is provided with reset spring, lower semicircle type mould middle part symmetry seted up coupling groove, seted up the embedded groove in the coupling groove, be provided with the rubber layer in the embedded groove.
As a preferred technical scheme of the invention: the two ends of the threaded rod are provided with threads in opposite directions, the middle part of the threaded rod is provided with a cylindrical barrel in a thread fit mode, and a sliding groove is formed in the cylindrical barrel.
(III) advantageous effects
1. The invention provides a forming die for a reinforced concrete pipe pile for building engineering, which can solve the problems that the existing die cannot ensure that the die cannot deform after being used for many times, cannot ensure the quality of a formed pipe pile, causes the shape of the formed pipe pile to not reach the inspection standard, influences the quality of the pipe pile in use, has difficult butt joint and potential safety hazard in construction, cannot realize automatic separation of the die and the formed pipe pile after the pipe pile is formed, is difficult to disassemble, consumes time and labor, and influences the forming efficiency of the pipe pile.
2. According to the forming die for the reinforced concrete pipe pile for the building engineering, the pipe pile die adopts the mode that the upper half circle and the lower half circle are matched, the pipe pile die is matched with the connecting and locking device, so that the die cannot deform after being used for many times, and meanwhile, the matching of the locking mechanism and the connecting unit can improve the connection sealing performance of the die, so that the quality of the formed pipe pile is improved, and the butt joint difficulty of the pipe pile during construction is reduced conveniently.
3. According to the forming die for the reinforced concrete pipe pile for the building engineering, the sliding unit is matched with the locking unit, so that the upper semicircular die, the lower semicircular die and the formed pipe pile can be automatically and quickly separated after the pipe pile is formed, the action of manually knocking and vibrating is avoided, the die is simple and convenient to disassemble, the forming efficiency of the pipe pile is improved, the labor loss is reduced, and the labor cost is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the connection locking device of the present invention and a pipe pile mold;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic cross-sectional view of the lower semicircular mold and the locking device of the present invention;
fig. 5 is a schematic perspective view of the lower semicircular mold and the locking device according to the present invention;
fig. 6 is a schematic sectional view showing the construction between the locking unit and the sliding unit according to the present invention;
fig. 7 is an enlarged schematic view of the invention at a in fig. 6.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 7, a reinforced concrete pipe pile forming die for building engineering, including pipe pile die 1, connection locking device 2 and apron 3, pipe pile die 1 be the right-hand opening that is equipped with, the inside cylinder barrel structure that is equipped with the cavity, 1 mid-mounting of pipe pile die has connection locking device 2, install apron 3 through screw-thread fit's mode on the connection locking device 2.
The tubular pile mould 1 comprises an upper semicircular mould 11, a semicircular column plate 12, a cylindrical rod 13, a demoulding layer 14, an upper semicircular column 15, a clamping plate 16, a lower semicircular mould 17, a clamping groove 18 and a sealing gasket 19, wherein the left end surface of the upper semicircular mould 11 is provided with the semicircular column plate 12, the cylindrical rod 13 is uniformly arranged on the semicircular column plate 12, the demoulding layer 14 is arranged on the outer side surface of the cylindrical rod 13, the middle part of the semicircular column plate 12 is provided with the upper semicircular column 15, the upper semicircular column 15 is vertically and symmetrically provided with the clamping plate 16, the clamping plate 16 is arranged on the lower end surface of the upper semicircular mould 11, the lower semicircular mould 17 is connected with the upper semicircular mould 11 through the clamping plate 16, the upper end surface of the lower semicircular mould 17 is provided with the clamping groove 18 matched with the clamping plate 16, the sealing gasket 19 is arranged in the clamping groove 18, and during the concrete work, the upper semicircular mould 11 and the lower semicircular mould 17 are matched to form the whole cylindrical tubular pile, half cylindrical plate 12 is used for tubular pile hollow baffle, and cylinder pole 13 outer end is provided with the interlude that the stripper layer is favorable to the reinforcing bar, can realize the tubular pile shaping back simultaneously, and reinforced concrete and mould fast demoulding separate, joint board 16 and joint recess 18 realize that unsmooth cooperation can increase the leakproofness of mould.
The connecting and locking device 2 comprises locking seats 21, semicircular grooves 22, locking rods 23, connecting rods 24, locking mechanisms 25, clamping columns 26, clamping heads 27 and connecting mechanisms 28, the locking seats 21 are symmetrically and uniformly arranged on the outer side wall of the upper semicircular mold 11, the semicircular grooves 22 are formed in the middle of the locking seats 21, the locking rods 23 are mounted in the semicircular grooves 22, the connecting rods 24 are uniformly arranged on the locking rods 23, the connecting rods 24 are connected with the locking mechanisms 25 in a sliding fit mode, the clamping columns 26 are uniformly mounted on the right end faces of the upper semicircular mold 11 and the lower semicircular mold 17, the clamping heads 27 are mounted on the clamping columns 26, the connecting mechanisms 28 are arranged between the upper semicircular mold 11 and the lower semicircular mold 17, and during concrete pouring, the locking mechanisms 25 can lock the upper semicircular mold 11 and the accompanying circular mold 17, so that when concrete is poured, the deformation of the die caused by the impact force is prevented, and meanwhile, the rapid separation of the die and the formed tubular pile can be realized by the mutual matching of the locking mechanism 25 and the connecting mechanism 28.
The locking mechanism 25 comprises lug seats 251, threaded holes 252, threaded rods 253, cylindrical barrels 254, locking units 255 and sliding units 256, the lug seats 251 are symmetrically arranged on the lower semicircular mould 17, the threaded holes 252 are formed in the middles of the lug seats 251, the threaded rods 253 are installed in the threaded holes 252 in a threaded matching mode, the cylindrical barrels 254 are installed in the middles of the threaded rods 253 in a threaded matching mode, the locking units 255 are evenly installed on the outer side walls of the cylindrical barrels 254, the sliding units 256 are arranged in the cylindrical barrels 254 in a sliding matching mode, during concrete pouring, before concrete is poured, the cylindrical barrels 254 slide leftwards by forward rotation of the threaded rods 253, meanwhile, the sliding units 256 slide leftwards, the locking units 255 and the sliding units 256 are driven to move downwards, the purpose of locking and closing the upper semicircular mould 11 and the lower semicircular mould 17 is achieved, when concrete pouring is completed, after the tubular pile is formed, the cylindrical barrel 254 slides rightwards only by reversely rotating the threaded rod 253, so that the upper semicircular mold 11 and the lower semicircular mold 17 can be separated, the rapid separation of the molds and the reinforced concrete is facilitated, and the tubular pile forming efficiency is improved.
Threaded rod 253 both ends seted up opposite direction's screw, cylinder 254 is installed through screw-thread fit's mode in the middle part of threaded rod 253, and has seted up the spout in the cylinder 254, concrete during operation, when threaded rod 253 forward-rotation, locking seat 21 and apron 3 simultaneous inside movement, can realize going up semicircle type mould 11 and lower semicircle type mould 17, the apron is with the sealed purpose of mould extrusion, the spout has been seted up in the cylinder 254 simultaneously, the sliding element 256 of being convenient for slides left, locking seat 21 and apron 3 simultaneous outside movement when threaded rod 253 reverse-direction rotates, sliding element 256 slides right.
The sliding unit 256 comprises a sliding plate 2561, a sliding block 2562, a spring rod 2563, a movable block 2564 and movable balls 2565, the sliding plate 2561 is mounted on the threaded rod 253 in a threaded fit manner, the sliding block 2562 is mounted on the sliding plate 2561 in a sliding fit manner, the sliding block 2562 is connected with the spring rod 2563, the movable block 2564 is uniformly arranged on the spring rod 2563, the movable balls 2565 are arranged on the upper end surface of the movable block 2564, the movable balls 2565 are connected with the lower end surface of the pulling plate 2555, in particular work, when the threaded rod 253 rotates, the sliding plate 2561 drives the sliding block 2562 to slide, and the purpose of tensioning the locking unit 255 downwards and loosening upwards can be achieved through the movable balls 2565.
The connecting mechanism 28 comprises a connecting block 281, a trapezoidal block 282, a fulcrum rolling ball 283, an extrusion plate 284, an embedded block 285, a return spring 286, a connecting groove 287 and a rubber layer 288, the connecting block 281 is symmetrically arranged in the middle of the upper semicircular die 11, the trapezoidal block 282 is installed on the connecting block 281, the fulcrum rolling balls 283 are symmetrically installed on the inclined plane of the trapezoidal block 282, the fulcrum rolling balls 283 are connected with the extrusion plate 284, the embedded block 285 is arranged in the middle of the extrusion plate 284, the return springs 286 are symmetrically arranged at two ends of the extrusion plate 284, the connecting groove 287 is symmetrically arranged in the middle of the lower semicircular die 17, an embedded groove is formed in the connecting groove 287, the rubber layer 288 is arranged in the embedded groove, during specific work, the upper semicircular die 11 moves downwards to enable the connecting block 281 to press the trapezoidal block 282 to move downwards, further the extrusion plate 284 connected with the fulcrum 283 moves outwards, and the embedded block 285 is favorably clamped in the embedded groove 287 on, the rubber layer 288 is beneficial to improving the connection tightness and preventing the quality of the formed tubular pile from being influenced by gaps caused by untight connection of the connection points during concrete pouring.
The cover plate 3 comprises a round hole 31, a cylindrical groove 32, a threaded seat 33 and a threaded through hole 34, the cover plate 3 is a circular ring structure with a circular hole 31 in the middle, the radius of the circular hole 31 is the same as that of the semi-cylindrical plate 12, the cover plate 3 is evenly provided with cylindrical grooves 32 along the circumferential direction, the cylindrical grooves 32 are matched with the clamping columns 26 and the clamping heads 27, the cover plate 3 is symmetrically provided with threaded seats 33 in the front and back direction, the middle parts of the threaded seats 33 are provided with threaded through holes 34, the threaded through holes 34 are connected with the threaded rods 253 in a threaded matching mode, when the pipe pile mould is in specific work, the cover plate 3 can seal the pipe pile mould, meanwhile, the cover plate 3 can provide extrusion force for the concrete under the rotation of the threaded rod 253, so that the joint degree of the concrete and the steel bar is increased, the quality of the formed tubular pile is improved, meanwhile, the radius of the round hole 31 on the cover plate 3 is the same as that of the semi-cylindrical plate 12, so that the cover plate 3 is attached to the upper semi-circular mold 11 and the lower semi-circular mold 17.
In addition, the invention also provides a forming process of the reinforced concrete pipe pile for the building engineering, which is mainly completed by matching the forming die of the reinforced concrete pipe pile for the building engineering, and comprises the following steps:
s1: locking a mold: before concrete pouring and steel bars are inserted, the threaded rod 253 is manually rotated in a forward direction, the locking seat 21 and the cover plate 3 simultaneously move inwards, meanwhile, the pull plate 2555 pulls the tension spring 2553 downwards, the locking rod 23 connected with the tension spring 2553 is locked in the semicircular groove 22 formed in the locking seat 21, at the moment, the upper semicircular die 11 moves downwards, the connecting block 281 presses the trapezoidal block 282 to move downwards, the extrusion plate 284 connected with the fulcrum rolling ball 283 moves outwards, the embedding block 285 is clamped into the embedding groove in the connecting groove 287, the rubber layer 288 is beneficial to improving the connection tightness, the phenomenon that when concrete pouring is carried out, the connection point is not tightly connected to form a gap, the quality of a formed tubular pile is influenced, and the purpose of locking and closing the upper semicircular die 11 and the lower semicircular die 17 is achieved;
s2: forming a tubular pile: concrete is poured, when the reinforcing steel bars are inserted, the outer end of the cylindrical rod 13 is provided with a demoulding layer to facilitate the insertion of the reinforcing steel bars, the cover plate 3 can provide extrusion force for the concrete under the rotation of the threaded rod 253, so that the joint degree of the concrete and the reinforcing steel bars is increased, the quality of a formed pipe pile is improved, and meanwhile, the radius of the round hole 31 on the cover plate 3 is the same as that of the semi-cylindrical plate 12, so that the cover plate 3 is convenient to be jointed with the upper semi-circular mould 11 and the lower semi-circular mould;
s3: dismantling a forming pipe pile mould: at the tubular pile shaping back, only need artifical reverse rotation threaded rod 253, at this moment, cylinder 254 slides right, tension spring 2553 of taut state is lax, relieve under the tensile state of tension spring 2553, check lock 23 upward movement, and then the semicircle type recess 22 of seting up on check lock 23 follow locking seat 21 leaves, the realization is with last semicircle type mould 11 and the open purpose of semicircle type mould 17 down, with this simultaneously, apron 3 moves right, be favorable to realizing mould and shaping tubular pile quickly separating, be favorable to improving tubular pile shaping efficiency.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a reinforcing bar concrete pipe pile forming die for building engineering, includes tubular pile mould (1), connects locking device (2) and apron (3), its characterized in that: the pipe pile die (1) is of a cylindrical structure, an opening is formed in the right side of the pipe pile die (1), a cavity is formed in the pipe pile die, a connecting and locking device (2) is installed in the middle of the pipe pile die (1), and a cover plate (3) is installed on the connecting and locking device (2) in a threaded fit mode; wherein:
the pipe pile die (1) comprises an upper semicircular die (11), a semicircular column plate (12), a cylindrical rod (13), a demolding layer (14), an upper semicircular cylinder (15), a clamping plate (16), a lower semicircular die (17), a clamping groove (18) and a sealing gasket (19), wherein the semicircular column plate (12) is arranged on the left end face of the upper semicircular die (11), the cylindrical rod (13) is uniformly arranged on the semicircular column plate (12), the demolding layer (14) is arranged on the outer side face of the cylindrical rod (13), the upper semicircular cylinder (15) is arranged in the middle of the semicircular column plate (12), the clamping plates (16) are symmetrically arranged on the upper portion and the lower portion of the upper semicircular cylinder (15), the clamping plates (16) are arranged on the lower end face of the upper semicircular die (11), the lower semicircular die (17) is connected with the upper semicircular die (11) through the clamping plate (16), and the clamping groove (18) matched with the clamping plates (16) is arranged on the upper end face of the lower semicircular die (17), a sealing gasket (19) is arranged in the clamping groove (18);
the connecting and locking device (2) comprises a locking seat (21), a semicircular groove (22), a locking rod (23), a connecting rod (24), a locking mechanism (25), a clamping column (26), a clamping head (27) and a connecting mechanism (28), the outer side wall of the upper semicircular mould (11) is symmetrically and uniformly provided with locking seats (21), the middle part of each locking seat (21) is provided with a semicircular groove (22), a locking rod (23) is arranged in each semicircular groove (22), each locking rod (23) is uniformly provided with a connecting rod (24), each connecting rod (24) is connected with a locking mechanism (25) in a sliding fit manner, clamping columns (26) are uniformly arranged on the right end faces of the upper semicircular mold (11) and the lower semicircular mold (17), clamping heads (27) are arranged on the clamping columns (26), and a connecting mechanism (28) is arranged between the upper semicircular mold (11) and the lower semicircular mold (17);
locking mechanism (25) including ear seat (251), screw hole (252), threaded rod (253), cylinder (254), locking unit (255) and slip unit (256), lower semicircle type mould (17) on the symmetry be provided with ear seat (251), threaded hole (252) have been seted up in ear seat (251) middle part, threaded rod (253) are installed through screw-thread fit's mode in screw hole (252), cylinder (254) are installed through screw-thread fit's mode in threaded rod (253) middle part, evenly install locking unit (255) on cylinder (254) lateral wall, inside slip unit (256) that is provided with through slip fit's mode of cylinder (254).
2. The forming die for the reinforced concrete pipe pile for the building engineering according to claim 1, which is characterized in that: apron (3) including round hole (31), cylinder groove (32), screw thread seat (33) and screw thread through-hole (34), apron (3) for the middle part offer the ring circular structure of round hole (31), round hole (31) radius is the same with semicolumn board (12) radius, evenly seted up cylinder groove (32) along its circumference on apron (3), cylinder groove (32) cooperate with card post (26) and dop (27), the symmetry is provided with screw thread seat (33) around apron (3), screw thread through-hole (34) have been seted up in screw thread seat (33) middle part, screw thread through-hole (34) are connected with threaded rod (253) through screw-thread fit's mode.
3. The forming die for the reinforced concrete pipe pile for the building engineering according to claim 1, which is characterized in that: locking unit (255) include check lock lever (2551), through-hole (2552), extension spring (2553), draw piece (2554) and arm-tie (2555), a cylinder (254) lateral wall on evenly install check lock lever (2551), set up through-hole (2552) in check lock lever (2551), be provided with extension spring (2553) in through-hole (2552), extension spring (2553) upper end is connected with check lock lever (23), extension spring (2553) lower extreme is connected with and draws piece (2554), draw piece (2554) to install on arm-tie (2555) through sliding fit's mode, the terminal surface is connected with sliding unit (256) under arm-tie (2555).
4. The forming die for the reinforced concrete pipe pile for the building engineering according to claim 1, which is characterized in that: the sliding unit (256) comprises a sliding plate (2561), a sliding block (2562), a spring rod (2563), a movable block (2564) and movable balls (2565), the sliding plate (2561) is mounted on a threaded rod (253) in a threaded fit mode, the sliding plate (2561) is mounted on the sliding block (2562) in a sliding fit mode, the sliding block (2562) is connected with the spring rod (2563), the spring rod (2563) is uniformly provided with the movable block (2564), the upper end face of the movable block (2564) is provided with the movable balls (2565), and the movable balls (2565) are connected with the lower end face of a pulling plate (2555).
5. The forming die for the reinforced concrete pipe pile for the building engineering according to claim 1, which is characterized in that: connecting mechanism (28) including connecting block (281), trapezoidal piece (282), fulcrum spin (283), stripper plate (284), abaculus (285), reset spring (286), connecting groove (287) and rubber layer (288), last semicircle type mould (11) middle part symmetry be provided with connecting block (281), install trapezoidal piece (282) on connecting block (281), symmetrical on trapezoidal piece (282) inclined plane installs fulcrum spin (283), fulcrum spin (283) are connected with stripper plate (284), stripper plate (284) middle part is provided with abaculus (285), stripper plate (284) both ends symmetry is provided with reset spring (286), lower semicircle type mould (17) middle part symmetry seted up connecting groove (287), seted up the embedded groove in connecting groove (287), be provided with rubber layer (288) in the embedded groove.
6. The forming die for the reinforced concrete pipe pile for the building engineering according to claim 1, which is characterized in that: opposite direction's screw thread has been seted up at threaded rod (253) both ends, a cylinder section of thick bamboo (254) is installed through screw-thread fit's mode in threaded rod (253) middle part, and sets up the spout in cylinder section of thick bamboo (254).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010684392.3A CN111761718A (en) | 2020-07-16 | 2020-07-16 | Forming die and forming process for reinforced concrete pipe pile for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010684392.3A CN111761718A (en) | 2020-07-16 | 2020-07-16 | Forming die and forming process for reinforced concrete pipe pile for building engineering |
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| Publication Number | Publication Date |
|---|---|
| CN111761718A true CN111761718A (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010684392.3A Withdrawn CN111761718A (en) | 2020-07-16 | 2020-07-16 | Forming die and forming process for reinforced concrete pipe pile for building engineering |
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| Country | Link |
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| CN (1) | CN111761718A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114382075A (en) * | 2020-10-20 | 2022-04-22 | 宝山钢铁股份有限公司 | Rhombic concrete-filled steel tube tubular pile and preparation die and preparation and installation method thereof |
| CN117021333A (en) * | 2023-09-28 | 2023-11-10 | 福州大学 | Construction plugging device and method for steel-concrete combined pipe structure |
| CN117207336A (en) * | 2023-09-21 | 2023-12-12 | 兰坪县大能水泥制品有限公司 | Novel cement electric pole preparation process |
-
2020
- 2020-07-16 CN CN202010684392.3A patent/CN111761718A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114382075A (en) * | 2020-10-20 | 2022-04-22 | 宝山钢铁股份有限公司 | Rhombic concrete-filled steel tube tubular pile and preparation die and preparation and installation method thereof |
| CN117207336A (en) * | 2023-09-21 | 2023-12-12 | 兰坪县大能水泥制品有限公司 | Novel cement electric pole preparation process |
| CN117207336B (en) * | 2023-09-21 | 2024-04-12 | 兰坪县大能水泥制品有限公司 | Novel cement electric pole preparation process |
| CN117021333A (en) * | 2023-09-28 | 2023-11-10 | 福州大学 | Construction plugging device and method for steel-concrete combined pipe structure |
| CN117021333B (en) * | 2023-09-28 | 2023-12-12 | 福州大学 | Construction plugging device and method for steel-concrete combined pipe structure |
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Application publication date: 20201013 |