CN118292631A - Integrated round bin template and construction method - Google Patents

Integrated round bin template and construction method Download PDF

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Publication number
CN118292631A
CN118292631A CN202410731159.4A CN202410731159A CN118292631A CN 118292631 A CN118292631 A CN 118292631A CN 202410731159 A CN202410731159 A CN 202410731159A CN 118292631 A CN118292631 A CN 118292631A
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CN
China
Prior art keywords
arc
climbing
shaped inner
layer
main body
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Granted
Application number
CN202410731159.4A
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Chinese (zh)
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CN118292631B (en
Inventor
陈光中
张焱
翟闯
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China 22MCC Group Corp Ltd
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China 22MCC Group Corp Ltd
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Priority to CN202410731159.4A priority Critical patent/CN118292631B/en
Publication of CN118292631A publication Critical patent/CN118292631A/en
Application granted granted Critical
Publication of CN118292631B publication Critical patent/CN118292631B/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/062—Forms for curved walls
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
    • E04G11/28—Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer and which are anchored in the hardened concrete
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
    • E04G17/0655—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning the element consisting of several parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/001—Safety or protective measures against falling down relating to scaffoldings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
    • E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G2011/067—Integrated forms comprising shuttering skin, bracing or strutting arrangements, workplatforms and railings

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

The invention relates to the field of building construction, in particular to an integrated circular bin template and a construction method, wherein the template comprises the following components: an outer mold, an inner mold and a climbing mechanism; in implementation, climbing mechanism and centre form cooperation construction, climbing mechanism can regard as the bearing structure of centre form, still can be used to the hoisting structure of centre form, accomplishes the centre form when realizing centre form steady support and promotes certainly, compares in traditional "umbrella" type inner support structure, climbing mechanism splice construction easily, and only need prop up one deck, realize the centre form promotes when being as the support, has improved the efficiency of construction greatly.

Description

Integrated round bin template and construction method
Technical Field
The invention relates to the technical field of building construction, in particular to an integrated circular bin template and a construction method.
Background
At present, in order to solve the problems of construction efficiency and precision of large-scale circular structures, construction processes such as split bolts, sliding templates and the like have been developed.
In the existing split bolt type construction process, a plurality of split bolts are needed to penetrate through a mould in the mode that split bolts are matched with mountain type fasteners to reinforce the mould, and the side pressure of the split bolts to the mould is easy to cause displacement of the split bolts and steel bars when concrete is poured, so that the mould is expanded; for this, many constructors adopt "umbrella" type inner support structure to support the centre form to cancel the use to the stay bolt, but current "umbrella" type inner support structure is complicated, and increases along with pouring the high increase of setting up the degree of difficulty, influences the construction progress.
Disclosure of Invention
Aiming at the problems, the embodiment of the invention provides an integrated circular bin template and a construction method.
In one aspect of the embodiment of the invention, an integrated circular bin template is provided, which comprises an outer die, an inner die and a climbing mechanism, wherein the climbing mechanism comprises a driving climbing frame and driven climbing frames, the two driven climbing frames are fixedly connected to two sides of one driving climbing frame to form a group of climbing units, and a plurality of climbing units are connected end to end in the circumferential direction to form the climbing mechanism; the driving climbing frame comprises climbing slide guides which are vertically and oppositely arranged, guide grooves are vertically formed in the climbing slide guides, anti-falling modules are arranged on the back sides of the climbing slide guides at intervals along the guide grooves, mounting frames are vertically arranged on the side faces of the climbing slide guides, and driving modules are arranged between the mounting frames and used for driving the mounting frames to reciprocate vertically; a support frame is vertically fixed on the back side of the driving module, an arc-shaped steel beam is arranged at the upper part of the support frame above the driving module, and an operation platform and a horizontal traveling support are arranged on the arc-shaped steel beam; the driven climbing frame and the driving climbing frame have the same integral structure, and only the difference is that the support frame is fixedly connected with the mounting frame after the driving module is omitted;
the inner mold comprises an arc-shaped inner mold plate, back ribs are vertically arranged on the inner side surface of the arc-shaped inner mold plate at intervals, hook bolts are arranged on the arc-shaped inner mold plate in an array penetrating mode, one ends of the hook bolts are in a hook shape, the other ends of the hook bolts are in threaded connection with mold supporting fasteners, and leakage-proof sleeves are arranged at the contact positions of the hook bolts and the arc-shaped inner mold plate; the interval between two vertically adjacent couple bolts and the interval adaptation between two anti-falling modules, the arc inner formwork is fixed on the horizontal support.
Optionally, the driving module comprises a driver, a rotating arm is positioned on the side surface of the driver and is in transmission connection with the driver, a transverse limiting groove is formed in the mounting frame, a transverse limiting pin is horizontally arranged at the end part of the rotating arm, and the transverse limiting pin is arranged in the transverse limiting groove; still be provided with vertical spacing groove on the mounting bracket, still the level is provided with vertical spacer pin and vertical spacer pin is arranged in vertical spacing inslot on the side of driver.
Optionally, the anti-falling module comprises a left pin body and a right pin body which are arranged on the climbing slide guide and are positioned on two sides of the guide groove in a relative mode, the left pin body and the right pin body are hinged to the climbing slide guide, a return torsion spring is arranged between the left pin body and the climbing slide guide and between the right pin body and the climbing slide guide, the left pin body and the right pin body are integrally in a right trapezoid structure, and the left pin body and the right pin body are in a state that right-angle waist sides are under and the upper bottom edges are propped against each other under a natural state.
Optionally, the external mold comprises an external mold plate which is bent to be in a cylinder shape, an rabbet groove is vertically arranged on one vertical side edge of the external mold plate, an inserting plate which is inserted into the rabbet groove is arranged on the other vertical side edge of the external mold plate, a plurality of rows of constraint nuts are circumferentially arranged on the external side surface of the external mold plate, constraint steel wires are penetrated in each row of constraint nuts, hanging rings are arranged at two end parts of each constraint steel wire, and a screw pair lead screw is arranged between the hanging rings.
Optionally, a gate-shaped control baffle is arranged between the tops of the outer die and the inner die.
In still another aspect of the present invention, an integrated circular bin construction method is provided, which is implemented by the integrated circular bin template, and specifically includes:
s1, binding a first layer of structural steel bars at a construction position of a circular bin wall main body;
S2, supporting an outer die and an inner die on two sides of the first-layer structural steel bar, wherein in the supporting process of the inner die, the side walls of the arc-shaped inner templates are sequentially abutted against each other from end to form a cylinder, the hook bolt on each arc-shaped inner template is hung on the first-layer structural steel bar, and the back sides of the arc-shaped inner templates are horizontally supported with keels through the die supporting fasteners;
s3, pouring concrete between the supported inner die and the outer die to form a first layer of circular bin wall main body;
S4, after the strength of the first round bin wall body meets the requirement, continuously binding a second layer of structural steel bars on the first round bin wall body, and respectively hanging a chain block and a pulley block on the outer side and the inner side of the second layer of structural steel bars;
S5, lifting the outer die to the construction height of the second round bin wall main body by using a chain block and fixing the outer die;
S6, removing a formwork fastener on a hook bolt buried in the first layer of circular bin wall main body, lifting the arc-shaped inner formwork to the construction height of the second layer of circular bin wall main body by using a pulley block, supporting a climbing mechanism at the lower side of the arc-shaped inner formwork, fixedly connecting a support frame between each group of climbing units in the supporting process, enabling the driving climbing frame and the driven climbing frame to be opposite to one arc-shaped inner formwork respectively for each group of climbing units, sleeving a guide groove on a climbing slide on the outer end of the hook bolt buried in the first layer of circular bin wall main body, finally installing a new hook bolt on the arc-shaped inner formwork, fixing the arc-shaped inner formwork with a horizontal free support, adjusting the horizontal free support to enable the arc-shaped inner formwork to move to the second layer of structural steel bars until the side edges between the arc-shaped inner formworks are abutted, and hanging the hook bolt on the arc-shaped inner formwork on the second layer structural steel bars;
S7, pouring concrete between the supported inner die and the outer die to form a second round bin wall main body;
S8, after the strength of the second round bin wall main body meets the requirement, continuously binding a third layer of structural steel bars on the second round bin wall main body, lifting the outer die to the construction height of the third round bin wall main body through a chain block, and fixing;
Removing formwork fasteners on hook bolts buried in a second-layer circular bin wall main body, enabling each arc-shaped inner formwork to be far away from the second-layer circular bin wall main body through a horizontal traveling support, starting each driving module, driving a climbing slide guide to move upwards by the driving modules, enabling an anti-falling module on the climbing slide guide to be opened downwards in sequence by the hook bolts buried in the first-layer circular bin wall main body in the moving process, enabling the climbing slide guide to move upwards by the aid of the hook bolts buried in the first-layer circular bin wall main body, driving the climbing slide guide to move downwards after the driving modules drive the climbing slide guide to move to the highest stroke position, enabling the climbing slide guide to be fixedly hung on the corresponding hook bolts due to the limiting effect of the anti-falling module on the climbing slide guide, driving the arc-shaped inner formwork to move upwards by the supporting frame, the arc-shaped steel beams and the horizontal traveling support, driving the arc-shaped inner formwork to move downwards after the driving modules are upwards to the highest stroke position, enabling the arc-shaped inner formwork to be driven by the limiting effect of the driven climbing slide guide to be hung on the corresponding hook bolts, enabling the climbing slide guide to move upwards, circulating until the arc-shaped inner formwork is moved to the third-layer circular bin wall main body to be constructed to the highest, and then enabling the arc-shaped inner formwork to be tightly mounted on the hook bolts to be adjusted to the side edges of the arc-shaped inner formwork to be arranged between the arc-shaped inner formworks;
Pouring concrete between the supported outer die and the inner die to form a third-layer circular bin wall main body;
S9, constructing the circular bin wall main body of each subsequent layer according to the construction process of S8 until the whole construction of the circular bin wall main body is completed.
Optionally, S1 specifically includes:
And (3) paying-off checking is carried out at the initial construction stage of the circular bin wall main body, a traditional wood template is adopted at the construction position of the circular bin wall main body to pour a bottom layer high-reflection platform, and a first layer of structural steel bars are bound on the high-reflection platform.
Optionally, in the process of erecting the outer die, inserting the inserting plate on one vertical side edge of the outer die plate into the rabbet on the other vertical side edge, and adjusting the screw pair screw rod to tighten the constraint steel wire on the periphery of the outer die plate.
Optionally, the method further comprises: after the internal mold and the external mold are supported, a control baffle is clamped between the top parts of the internal mold and the external mold at intervals.
Compared with the prior art, the invention has the beneficial effects that: climbing mechanism and centre form cooperation construction, climbing mechanism can regard as the bearing structure of centre form, still can be used to the promotion structure of centre form, accomplishes the centre form when realizing that the centre form supports firmly and promotes certainly, compares in traditional "umbrella" type inner support structure, climbing mechanism splice construction easily, and only need prop up one deck, realize the centre form promotes when being as the support, has improved the efficiency of construction greatly.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate and together with the description serve to explain the application. In the drawings:
fig. 1 is a schematic diagram of the overall structure of an integrated circular bin template according to an embodiment of the present invention;
FIG. 2 is a self-contained schematic view of a climbing mechanism according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an active climbing frame according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a driving module according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a driven climbing frame according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of an internal mold assembly according to an embodiment of the present invention;
FIG. 7 is a schematic view of an arc-shaped inner mold plate according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a hook bolt according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of an integral assembly of an outer mold according to an embodiment of the present invention;
fig. 10 is a schematic structural view of an external mold rabbet portion according to an embodiment of the present invention;
FIG. 11 is a schematic structural diagram of a high-reflection stage according to an embodiment of the present invention
Fig. 12 is a schematic structural diagram of a high-reflection table supporting a first layer of inner mold and outer mold according to an embodiment of the present invention.
Wherein, 1, an outer mold; 2. an inner mold; 3. a climbing mechanism; 4. an active climbing frame; 5. a driven climbing frame; 6. climbing slide guide; 7. a guide groove; 8. an anti-falling module; 9. a mounting frame; 10. a driving module; 11. a support frame; 12. arc steel girder; 13. an operating platform; 14. a horizontal cradle; 15. an arc-shaped inner template; 16. back edge; 17. a hook bolt; 18. a formwork fastener; 19. a leakage-proof sleeve; 20. a driver; 21. a rotating arm; 22. a transverse limit groove; 23. a transverse limiting pin; 24. a vertical limit groove; 25. a vertical limiting pin; 26. an outer template; 27. restraining the nut; 28. restraining the steel wire; 29. hanging rings; 30. a screw pair lead screw; 31. a control baffle; 32. a high-reflection platform; 33. connecting an ear plate; 34. climbing a hanging plate; 35. enterprise slot, 36, picture peg.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, in order to make the objects, technical solutions and advantages of the present invention more apparent. The exemplary embodiments of the present invention and the descriptions thereof are used herein to explain the present invention, but are not intended to limit the invention.
Referring to fig. 1-10, an integrated circular bin template provided by the embodiment of the invention comprises an outer die 1, an inner die 2 and a climbing mechanism 3, wherein the climbing mechanism 3 comprises a driving climbing frame 4 and driven climbing frames 5, the two driven climbing frames 5 are fixedly connected to two sides of the driving climbing frame 4 to form a group of climbing units, and a plurality of climbing units are connected end to end in the circumferential direction to form the climbing mechanism 3; the active climbing frame 4 comprises climbing slide guides 6 which are vertically and oppositely arranged, guide grooves 7 are vertically formed in the climbing slide guides 6, anti-falling modules 8 are arranged on the back sides of the climbing slide guides 6 at intervals along the guide grooves 7, mounting frames 9 are vertically arranged on the side faces of the climbing slide guides 6, driving modules 10 are arranged between the mounting frames 9, and the driving modules 10 are used for driving the mounting frames 9 to vertically reciprocate; a supporting frame 11 is vertically fixed on the back side of the driving module 10, an arc-shaped steel beam 12 is arranged at the upper part of the supporting frame 11 above the driving module 10, and an operation platform 13 and a horizontal traveling support 14 are arranged on the arc-shaped steel beam 12; the driven climbing frame 5 has the same integral structure as the driving climbing frame 4, and only the difference is that the supporting frame 11 is fixedly connected with the mounting frame 9 after the driving module 10 is omitted;
The inner die 2 comprises an arc-shaped inner die plate 15, back ribs 16 are vertically arranged on the inner side surface of the arc-shaped inner die plate 15 at intervals, hook bolts 17 are arranged on the arc-shaped inner die plate 15 in an array penetrating mode, one end of each hook bolt 17 is in a hook shape, the other end of each hook bolt is in threaded connection with a die supporting fastener 18, and a leakage-proof sleeve 19 is arranged at the contact position of each hook bolt 17 and the arc-shaped inner die plate 15; the distance between two vertically adjacent hook bolts 17 is matched with the distance between two anti-falling modules 8, and an arc-shaped inner template 15 is fixed on the horizontal traveling support 14.
In the implementation, the arc-shaped inner template 15 adopts a 1900mm multiplied by 1500mm multiplied by 3mm carbon steel sheet, the back side surface is spot welded with galvanized square steel of 50mm multiplied by 2000mm to form back edges 16, the distance between the back edges 16 is 250mm, 6 opposite-pull bolt holes are arranged on the surface of the plate, the distance between the opposite-pull bolt holes and the upper edge and the lower edge is 250mm, the distance between the opposite-pull bolt holes and the left edge and the right edge is 300mm, the vertical distance between the opposite-pull bolt holes is 700mm, and the horizontal distance between the opposite-pull bolt holes is 600mm.
The anti-leakage sleeve 19 is tightly attached to the inner side of the arc-shaped inner die plate 15, when the inner die 2 is used for supporting a die, the anti-leakage sleeve 19 is matched with the die supporting fastener 18 to fasten the arc-shaped inner die plate 15 on the hook bolt 17, so that the fixing is realized, and meanwhile, slurry leakage at the opening position on the arc-shaped inner die plate 15 is prevented.
The driving module 10 comprises a driver 20, a rotating arm 21 is positioned on the side surface of the driver 20 and is in transmission connection with the driver 20, a transverse limiting groove 22 is formed in the mounting frame 9, a transverse limiting pin 23 is horizontally arranged at the end part of the rotating arm 21, and the transverse limiting pin 23 is arranged in the transverse limiting groove 22; the mounting frame 9 is also provided with a vertical limiting groove 24, the side surface of the driver 20 is also horizontally provided with a vertical limiting pin 25, and the vertical limiting pin 25 is arranged in the vertical limiting groove 24.
Specifically, the overall length of the transverse limiting groove 22 is greater than the rotation diameter of the rotating arm 21, so that the rotating arm 21 moves back and forth along the horizontal direction in the transverse limiting groove 22 in the rotation process so as to offset the horizontal displacement of the rotating arm, and finally, the mounting frame 9 is driven to move vertically, and the vertical limiting groove 24 and the vertical limiting pin 25 are matched with each other to ensure the stability of the vertical movement of the mounting frame 9 to prevent the deviation; the driver 20 can be realized by adopting a conventional driving motor and sprocket and chain transmission structure to drive the rotating arm 21 to synchronously rotate, and can also be realized by adopting a conventional driving motor and sprocket group transmission structure to drive the rotating arm 21 to synchronously rotate, and the specific structure is not described herein.
The operation platform 13 provides a station space for workers to construct and provides convenience for construction; the horizontal traveling support 14 can be driven by a conventional electric cylinder or an air cylinder, and a fixed groove is arranged on a piston rod of the electric cylinder or the air cylinder; when the arc-shaped inner template 15 is fixed on the horizontal support 14, the installation position of the horizontal support 14 can be set opposite to the back edge 16, then holes are formed on the back edge 16 and the fixing groove oppositely, and the fixation between the arc-shaped inner template 15 and the horizontal support 14 is realized after the arc-shaped inner template is fastened by bolts; the installation position of the horizontal support 14 can be opposite to the hook bolt 17, the fixed groove is provided with holes, and the hook bolt 17 passes through the corresponding holes and then is fastened by the formwork fastener 18 to fix the arc-shaped inner formwork 15 and the horizontal support 14.
In implementation, the anti-falling module 8 can be realized by adopting a conventional bidirectional electromagnet to drive the bolt, and the bidirectional electromagnet drives the bolt to horizontally move back and forth to realize opening or closing; in order to reduce construction cost and improve construction efficiency, the anti-falling module 8 comprises a left pin body and a right pin body which are arranged on the climbing slide guide 6 and are positioned at two sides of the guide groove 7 in an opposite mode, the left pin body and the right pin body are hinged with the climbing slide guide 6, return torsion springs are arranged between the left pin body and the climbing slide guide 6 and between the right pin body and the climbing slide guide 6, the left pin body and the right pin body are integrally in a right trapezoid structure, and the left pin body and the right pin body are in a state that right-angle waist sides are arranged below and upper bottom edges are propped against each other in a natural state.
In practice, the outer mold 1 comprises an outer mold 26 which is bent to be in a cylindrical shape, one vertical side edge of the outer mold 26 is vertically provided with an enterprise groove 35, the other vertical side edge is provided with an inserting plate 36 inserted into the enterprise groove 35, the enterprise groove 35 is arranged on the vertical side edge of the outer mold 26 and is provided with a section of length towards the inside of the outer mold 26, the enterprise groove 35 penetrates through the upper side edge and the lower side edge of the outer mold 26 respectively, the inserting plate 36 is arranged on the other vertical side edge of the outer mold 26 in an extending way towards the outside of the outer mold 26, the size of the inserting plate 36 is matched with the enterprise groove 35, and after the inserting plate 36 is inserted into the enterprise groove 35, the butt joint of the two vertical side edges of the outer mold 26 is completed; a plurality of rows of constraint nuts 27 are circumferentially arranged on the outer side surface of the outer die plate 26, constraint steel wires 28 are arranged in each row of constraint nuts 27 in a penetrating mode, hanging rings 29 are arranged at two end portions of each constraint steel wire 28, and a pair screw rod 30 is arranged between the hanging rings 29.
The outer die plate 26 can be made of 1900mm×1500mm×3mm carbon steel sheet, and welded into a cylindrical shape. The outside of the outer template 26 is welded with M30 nuts as constraint nuts 27, the transverse distance is 900mm, the vertical distance between the upper side and the lower side of the M30 nuts in the two rows at the uppermost side and the lowest side is 100mm, the distance between the constraint nuts 27 in the middle rows is 250mm, constraint steel wires 28 penetrate through the constraint nuts 27, the constraint steel wires 28 are tensioned and use M36 to lead screws 30, two nuts in the lead screws 30 are welded with 12 round steel to form hanging rings 29, and the whole is used as reinforcement measures for preventing the occurrence of expansion molds when concrete pouring is carried out after the outer template 26 is lapped with the lower pouring round bin wall. The insertion depth dimension between the two vertical sides of the outer template 26 is 100mm.
In practice, a gate-shaped control baffle 31 is arranged between the top of the outer die 1 and the top of the inner die 2; slots which are matched with the wall thicknesses of the arc-shaped inner templates 15 and the outer templates 26 can be respectively arranged in the two vertical side surfaces of the control baffle 31, and the arc-shaped inner templates 15 and the outer templates 26 are respectively inserted into the corresponding slots during installation.
The embodiment of the invention also provides an integrated round bin construction method, which specifically comprises the following steps:
s1, binding first-layer structural steel bars at the construction position of the circular bin wall main body.
Specifically, in the initial construction stage of the circular bin wall main body, paying-off checking is carried out, a bottom layer high-reflection platform 32 is poured at the construction position of the circular bin wall main body by adopting a traditional wood template, as shown in fig. 11, and a first layer of structural steel bars are bound on the high-reflection platform 32; the height of the high reflection platform 32 is 300-500mm, and the high reflection platform 32 can prevent water leakage at the root of the bin wall and provide an installation position for the formwork.
S2, supporting an outer mold 1 and an inner mold 2 on two sides of the first-layer structural steel bar, wherein the effect is shown in fig. 12, in the supporting process of the inner mold 2, the side walls of the arc-shaped inner templates 15 are sequentially abutted against each other end to form a cylinder, the hook bolt 17 on each arc-shaped inner template 15 is hung on the first-layer structural steel bar, and keels are horizontally supported between the back sides of the arc-shaped inner templates 15 through the formwork supporting fasteners 18; the keels can be steel pipes with the length of phi 20 being 2 m; during the erection of the outer die 1, the insertion plate 36 on one vertical side of the outer die plate 26 is inserted into the rabbet 35 on the other vertical side, and the screw pair 30 is adjusted so that the constraint steel wire 28 is tightly tied on the periphery of the outer die plate 26.
S3, pouring concrete between the supported inner die 2 and the outer die 1 to form a first layer of circular bin wall main body.
S4, after the strength of the first layer of round bin wall body meets the requirement, continuously binding second layer of structural steel bars on the first layer of round bin wall body, and respectively hanging a chain block and a pulley block on the outer side and the inner side of the second layer of structural steel bars.
S5, lifting the outer die 1 to the construction height of the second-layer circular bin wall main body by using a chain block, and fixing, wherein the bottom of the outer die 1 is hooped on the upper part of the second-layer circular bin wall main body in the fixing process to finish fixing.
S6, removing a formwork fastener 18 on a hook bolt 17 buried in a first layer of circular bin wall main body, lifting an arc-shaped inner formwork 15 to the construction height of a second layer of circular bin wall main body by using a pulley block, supporting a climbing mechanism 3 at the lower side of the arc-shaped inner formwork 15, fixedly connecting a supporting frame 11 between each group of climbing units in the supporting process, respectively opposite to one arc-shaped inner formwork 15 for each group of climbing units, sleeving a guide groove 7 on a climbing slide 6 at the outer end of the hook bolt 17 buried in the first layer of circular bin wall main body, finally installing a new hook bolt 17 on the arc-shaped inner formwork 15, fixing the arc-shaped inner formwork 15 with a horizontal support 14, adjusting the horizontal support 14 to enable the arc-shaped inner formwork 15 to move to the second layer of structural steel bars until the side edges between the arc-shaped inner formworks 15 are tightly abutted and supported on the outer sides of the second layer of structural steel bars, and hanging the hook bolt 17 on the arc-shaped inner formwork 15 on the second layer of structural steel bars.
In the implementation, in the process of supporting the inner mold 2, each climbing unit can be supported as a group, the climbing units of each group are connected after being supported, and the side surfaces of the supporting frames 11 can be provided with connecting lug plates 33 for connecting and fixing the adjacent supporting frames 11; after the guide groove 7 on the climbing slide guide 6 is sleeved at the outer end of the hook bolt 17, the climbing hanging plate 34 can be screwed in on the hook bolt 17 to limit, climbing units are prevented from falling, after a cylindrical whole is formed among all climbing units, climbing units are mutually supported to realize self-stabilization, and the climbing hanging plate 34 can be detached.
S7, pouring concrete between the supported inner die 2 and the outer die 1 to form a second layer of circular bin wall main body.
S8, after the strength of the second round bin wall body meets the requirement, continuously binding a third layer of structural steel bars on the second round bin wall body, and lifting the outer die 1 to the construction height of the third round bin wall body through a chain block and fixing the construction height.
Removing the formwork fastener 18 on the hook bolt 17 buried in the second layer circular bin wall main body, enabling each arc-shaped inner formwork 15 to be far away from the second layer circular bin wall main body through the horizontal movable support 14, and specifically controlling the action stroke of the horizontal movable support 14 in the far-away process to enable the adjacent arc-shaped inner formworks 15 to be staggered for a certain distance to prevent interference; starting each driving module 10, because the climbing mechanism 3 is supported on the bottom layer at this moment, the driving module 10 drives the climbing slide guide 6 to move upwards, the anti-falling module 8 on the climbing slide guide 6 is opened downwards in sequence by the hook bolts 17 buried in the circular bin wall main body of the first layer to realize the upward movement of the climbing slide guide 6, when the driving module 10 drives the climbing slide guide 6 to move upwards to the highest stroke position, the climbing slide guide 6 is driven to move downwards, because the limiting action of the anti-falling module 8 on the climbing slide guide 6 is fixedly hung on the corresponding hook bolts 17, the driving module 10 drives the arc-shaped inner formwork 15 to move upwards through the supporting frame 11, the arc-shaped steel beams 12 and the horizontal traveling support 14 based on the reactive force, and drives the arc-shaped inner formwork 15 to move downwards after the upward movement to the highest stroke position, at this moment, because the limiting action of the driven climbing frame 5 on the driven climbing frame 5 is hung on the corresponding hook bolts 17 to realize the partial integral limiting action of the supporting frame 11, the climbing slide guide 6 is driven to move upwards based on the reactive force driving module 10, the circular driving module is circularly arranged on the third layer of the hook bolts 15 to move to the third layer of the circular bin wall main body 15, and the arc-shaped inner formwork 15 is arranged on the side of the third layer of the arc-shaped steel bar structure, and the arc-shaped inner formwork 15 is tightly arranged on the side of the third layer of the arc-shaped inner formwork 15, and the arc-shaped inner formwork 15 is adjusted to the three-shaped structure, and the three layers are arranged on the side of the arc-shaped inner formwork 15, and the arc-shaped structure is tightly arranged on the side of the arc-shaped inner formwork 15;
Pouring concrete between the supported outer die 1 and the inner die 2 to form a third layer of circular bin wall main body;
S9, constructing the circular bin wall main body of each subsequent layer according to the construction process of S8 until the whole construction of the circular bin wall main body is completed.
In practice, after the inner die 2 and the outer die 1 are supported, a control baffle 31 can be clamped between the tops of the inner die 2 and the outer die 1 at intervals, and the cross section size of the circular bin wall can be controlled in a limiting mode through the control baffle 31.
According to the scheme provided by the embodiment of the invention, the climbing mechanism 3 and the inner mold 2 are matched for construction, the climbing mechanism 3 can be used as a supporting structure of the inner mold 2 and also can be used as a lifting structure of the inner mold 2, so that the inner mold 2 can be lifted automatically while the inner mold 2 is stably supported, and compared with a traditional umbrella-shaped inner supporting structure, the climbing mechanism 3 is easy for splicing construction, only one layer is needed to be supported, and the inner mold 2 is lifted while being supported, so that the construction efficiency is greatly improved.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.

Claims (9)

1. The integrated round bin template comprises an outer die, an inner die and a climbing mechanism, and is characterized in that the climbing mechanism comprises a driving climbing frame and driven climbing frames, the two driven climbing frames are fixedly connected to two sides of one driving climbing frame to form a group of climbing units, and a plurality of climbing units are connected end to end in the circumferential direction to form the climbing mechanism; the driving climbing frame comprises climbing slide guides which are vertically and oppositely arranged, guide grooves are vertically formed in the climbing slide guides, anti-falling modules are arranged on the back sides of the climbing slide guides at intervals along the guide grooves, mounting frames are vertically arranged on the side faces of the climbing slide guides, and driving modules are arranged between the mounting frames and used for driving the mounting frames to reciprocate vertically; a support frame is vertically fixed on the back side of the driving module, an arc-shaped steel beam is arranged at the upper part of the support frame above the driving module, and an operation platform and a horizontal traveling support are arranged on the arc-shaped steel beam; the driven climbing frame and the driving climbing frame have the same integral structure, and only the difference is that the support frame is fixedly connected with the mounting frame after the driving module is omitted;
the inner mold comprises an arc-shaped inner mold plate, back ribs are vertically arranged on the inner side surface of the arc-shaped inner mold plate at intervals, hook bolts are arranged on the arc-shaped inner mold plate in an array penetrating mode, one ends of the hook bolts are in a hook shape, the other ends of the hook bolts are in threaded connection with mold supporting fasteners, and leakage-proof sleeves are arranged at the contact positions of the hook bolts and the arc-shaped inner mold plate; the interval between two vertically adjacent couple bolts and the interval adaptation between two anti-falling modules, the arc inner formwork is fixed on the horizontal support.
2. The integrated circular bin template of claim 1, wherein the driving module comprises a driver, a rotating arm is positioned on the side surface of the driver and is in transmission connection with the driver, a transverse limiting groove is formed in the mounting frame, a transverse limiting pin is horizontally arranged at the end part of the rotating arm, and the transverse limiting pin is arranged in the transverse limiting groove; still be provided with vertical spacing groove on the mounting bracket, still the level is provided with vertical spacer pin and vertical spacer pin is arranged in vertical spacing inslot on the side of driver.
3. The integrated round bin template of claim 1, wherein the anti-falling module comprises a left pin body and a right pin body which are arranged on the climbing slide guide and are positioned on two sides of the guide groove in an opposite mode, the left pin body and the right pin body are hinged with the climbing slide guide, return torsion springs are arranged between the left pin body and the climbing slide guide and between the right pin body and the climbing slide guide, the left pin body and the right pin body are integrally in a right trapezoid structure, and the left pin body and the right pin body are in a state that right-angle waist sides are under and upper bottom edges are propped against each other in a natural state.
4. The integrated circular bin template of claim 1, wherein the outer die comprises an outer die plate which is bent to be cylindrical, a rabbet groove is vertically arranged on one vertical side edge of the outer die plate, a plugboard which is inserted into the rabbet groove is arranged on the other vertical side edge of the outer die plate, a plurality of rows of constraint nuts are circumferentially arranged on the outer side surface of the outer die plate, constraint steel wires are penetrated in each row of constraint nuts, hanging rings are arranged at two end parts of each constraint steel wire, and a wire aligning screw is arranged between the hanging rings.
5. The integrated circular bin die plate according to claim 1, wherein a gate-shaped control baffle is arranged between the top of the outer die and the inner die.
6. An integrated circular bin construction method, implemented by the integrated circular bin template according to any one of claims 1 to 5, comprising:
s1, binding a first layer of structural steel bars at a construction position of a circular bin wall main body;
S2, supporting an outer die and an inner die on two sides of the first-layer structural steel bar, wherein in the supporting process of the inner die, the side walls of the arc-shaped inner templates are sequentially abutted against each other from end to form a cylinder, the hook bolt on each arc-shaped inner template is hung on the first-layer structural steel bar, and the back sides of the arc-shaped inner templates are horizontally supported with keels through the die supporting fasteners;
s3, pouring concrete between the supported inner die and the outer die to form a first layer of circular bin wall main body;
S4, after the strength of the first round bin wall body meets the requirement, continuously binding a second layer of structural steel bars on the first round bin wall body, and respectively hanging a chain block and a pulley block on the outer side and the inner side of the second layer of structural steel bars;
S5, lifting the outer die to the construction height of the second round bin wall main body by using a chain block and fixing the outer die;
S6, removing a formwork fastener on a hook bolt buried in the first layer of circular bin wall main body, lifting the arc-shaped inner formwork to the construction height of the second layer of circular bin wall main body by using a pulley block, supporting a climbing mechanism at the lower side of the arc-shaped inner formwork, fixedly connecting a support frame between each group of climbing units in the supporting process, enabling the driving climbing frame and the driven climbing frame to be opposite to one arc-shaped inner formwork respectively for each group of climbing units, sleeving a guide groove on a climbing slide on the outer end of the hook bolt buried in the first layer of circular bin wall main body, finally installing a new hook bolt on the arc-shaped inner formwork, fixing the arc-shaped inner formwork with a horizontal free support, adjusting the horizontal free support to enable the arc-shaped inner formwork to move to the second layer of structural steel bars until the side edges between the arc-shaped inner formworks are abutted, and hanging the hook bolt on the arc-shaped inner formwork on the second layer structural steel bars;
S7, pouring concrete between the supported inner die and the outer die to form a second round bin wall main body;
S8, after the strength of the second round bin wall main body meets the requirement, continuously binding a third layer of structural steel bars on the second round bin wall main body, lifting the outer die to the construction height of the third round bin wall main body through a chain block, and fixing;
Removing formwork fasteners on hook bolts buried in a second-layer circular bin wall main body, enabling each arc-shaped inner formwork to be far away from the second-layer circular bin wall main body through a horizontal traveling support, starting each driving module, driving a climbing slide guide to move upwards by the driving modules, enabling an anti-falling module on the climbing slide guide to be opened downwards in sequence by the hook bolts buried in the first-layer circular bin wall main body in the moving process, enabling the climbing slide guide to move upwards by the aid of the hook bolts buried in the first-layer circular bin wall main body, driving the climbing slide guide to move downwards after the driving modules drive the climbing slide guide to move to the highest stroke position, enabling the climbing slide guide to be fixedly hung on the corresponding hook bolts due to the limiting effect of the anti-falling module on the climbing slide guide, driving the arc-shaped inner formwork to move upwards by the supporting frame, the arc-shaped steel beams and the horizontal traveling support, driving the arc-shaped inner formwork to move downwards after the driving modules are upwards to the highest stroke position, enabling the arc-shaped inner formwork to be driven by the limiting effect of the driven climbing slide guide to be hung on the corresponding hook bolts, enabling the climbing slide guide to move upwards, circulating until the arc-shaped inner formwork is moved to the third-layer circular bin wall main body to be constructed to the highest, and then enabling the arc-shaped inner formwork to be tightly mounted on the hook bolts to be adjusted to the side edges of the arc-shaped inner formwork to be arranged between the arc-shaped inner formworks;
Pouring concrete between the supported outer die and the inner die to form a third-layer circular bin wall main body;
S9, constructing the circular bin wall main body of each subsequent layer according to the construction process of S8 until the whole construction of the circular bin wall main body is completed.
7. The integrated circular bin construction method according to claim 6, wherein S1 specifically comprises:
And (3) paying-off checking is carried out at the initial construction stage of the circular bin wall main body, a traditional wood template is adopted at the construction position of the circular bin wall main body to pour a bottom layer high-reflection platform, and a first layer of structural steel bars are bound on the high-reflection platform.
8. The method of claim 6, wherein the insert plate on one vertical side of the outer form is inserted into the groove on the other vertical side during the erection of the outer form, and the screw is adjusted to tighten the constraint steel wire around the outer form.
9. The integrated circular bin construction method according to claim 6, further comprising: after the internal mold and the external mold are supported, a control baffle is clamped between the top parts of the internal mold and the external mold at intervals.
CN202410731159.4A 2024-06-06 2024-06-06 Integrated round bin template and construction method Active CN118292631B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140305070A1 (en) * 2012-06-11 2014-10-16 Zhejiang Construction Engineering Group Co., Ltd. Constructing method for concrete cylinder of construction steel bar of high-rise steel structure
CN208518323U (en) * 2018-06-07 2019-02-19 中建一局集团建设发展有限公司 A kind of interior wall climbing apparatus of shear wall
CN111719845A (en) * 2020-06-29 2020-09-29 中国化学工程第十一建设有限公司 Three-connected silo slip form construction method
CN111877746A (en) * 2020-08-14 2020-11-03 江西志特新材料股份有限公司 High-rise building climbing pouring system and operation method thereof
CN219672108U (en) * 2023-05-24 2023-09-12 中国新兴建筑工程有限责任公司 Combined type elevator shaft climbing barrel mold device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140305070A1 (en) * 2012-06-11 2014-10-16 Zhejiang Construction Engineering Group Co., Ltd. Constructing method for concrete cylinder of construction steel bar of high-rise steel structure
CN208518323U (en) * 2018-06-07 2019-02-19 中建一局集团建设发展有限公司 A kind of interior wall climbing apparatus of shear wall
CN111719845A (en) * 2020-06-29 2020-09-29 中国化学工程第十一建设有限公司 Three-connected silo slip form construction method
CN111877746A (en) * 2020-08-14 2020-11-03 江西志特新材料股份有限公司 High-rise building climbing pouring system and operation method thereof
CN219672108U (en) * 2023-05-24 2023-09-12 中国新兴建筑工程有限责任公司 Combined type elevator shaft climbing barrel mold device

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