CN106639307B - Template system for pouring rectangular stand column - Google Patents
Template system for pouring rectangular stand column Download PDFInfo
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- CN106639307B CN106639307B CN201710124060.8A CN201710124060A CN106639307B CN 106639307 B CN106639307 B CN 106639307B CN 201710124060 A CN201710124060 A CN 201710124060A CN 106639307 B CN106639307 B CN 106639307B
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- template
- rectangular
- supporting
- supporting frame
- plane
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- 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
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
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- 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
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
- E04G13/023—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor with means for modifying the sectional dimensions
- E04G13/025—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor with means for modifying the sectional dimensions with stiff clamping means bracing the back-side of the form without penetrating the forming surface
Abstract
The invention discloses a template system for pouring a rectangular upright post, which comprises a plurality of template units capable of being assembled up and down. The template unit comprises a rectangular template, a supporting frame and a template collecting device, wherein the rectangular template is formed by mutually lapping and enclosing four plane templates, the supporting frame is a rectangular frame body positioned on the periphery of the rectangular template, each plane template is respectively hinged with the rectangular frame into a whole, a supporting member with a pressing effect is arranged between the rectangular frame and the plane templates, the template collecting device comprises a link mechanism and a hydraulic oil cylinder for pushing the link mechanism to move, and the link mechanism is connected to the supporting frame and the plane templates. Each structure all can be in the mill after standardized processing the assembly as a whole, during the construction, through hoisting equipment with template integral hoisting to workstation position can, removed the process of on-the-spot assembly from, and drawing of patterns, compound die all can realize in braced frame, need not to dismantle any template, occupation space is few, low in labor strength. The hydraulic oil cylinder realizes quick and automatic die assembly and demolding, and the operation is simple and quick.
Description
Technical Field
The invention relates to a template system used in column body pouring, in particular to a template system used in rectangular upright column pouring.
Background
In the urban construction process, a large number of rectangular columns are usually required to be built, and the construction space is limited and the construction period is short. The use efficiency of the template has direct influence on the construction of engineering, and particularly in the construction of urban subway stations, the number of square columns is large, the types of cross-sectional dimensions are large, the whole construction space is small, and the construction procedures are multiple, so that higher requirements are provided for the use efficiency of the template of the rectangular upright column.
In the current urban construction process, the pouring template of the rectangular upright column usually adopts a structure of a wood mould and a back edge, and the structure has the following defects: the precision is low, and the surface forming effect is poor; the template of a specification can only pour the cylinder of a cross-sectional dimension, lacks the commonality, and the low-usage causes a large amount of materials extravagant, and is with high costs and the efficiency of construction is low.
Disclosure of Invention
The invention aims to provide a quick template dismounting and mounting system which is small in occupied space, low in labor intensity and high in construction efficiency.
The template system for pouring the rectangular upright column comprises a plurality of template units which can be assembled up and down. The template unit comprises a rectangular template, a supporting frame and a template collecting device, wherein the rectangular template is formed by mutually overlapping and enclosing four plane templates, the supporting frame is a rectangular frame body and is positioned at the periphery of the rectangular template, each plane template is respectively hinged with the rectangular frame into a whole, a supporting member with adjustable length is arranged between the rectangular frame and the plane templates, the template collecting device comprises a link mechanism and a hydraulic oil cylinder for pushing the link mechanism to move, and the link mechanism is connected to the supporting frame and the plane templates; during pouring, the rectangular template is pressed through the supporting member, and during demolding, the plane template is separated from the poured concrete column through the mold retracting device.
The supporting frame comprises four upright posts, at least eight supporting cross beams and at least two mould folding cross beams, the supporting cross beams and the four upright posts form a rectangular frame body together by taking the four upright posts as a layer, and the mould folding cross beams are symmetrically connected to the opposite sides of the rectangular frame body.
The supporting beams are eight, the number of the mould retracting beams is two, and the mould retracting beams are connected between two layers of supporting beams on the vertical rod and are used for connecting the mould retracting devices.
One end of each plane template is sequentially hinged to the end part of each supporting beam, and the other end of each plane template is lapped on the adjacent plane template and is pressed tightly through the supporting component. The supporting member is a supporting screw rod and an adjusting nut connected to the supporting screw rod, and a threaded hole corresponding to the supporting screw rod is formed in the supporting cross beam.
The hinge joint structure is characterized in that a hinge joint lug plate is connected to the outer side of the hinge joint end of the plane template, a hinge joint seat is connected to the corresponding end of the supporting beam, a plurality of connecting holes are formed in the hinge joint seat, and the hinge joint lug plate is hinged to one of the connecting holes through a pin shaft.
The two die collecting devices are arranged in a central symmetry mode about the supporting frame and are respectively connected to the die collecting cross beam to simultaneously realize the demolding of two adjacent plane templates.
The connecting rod mechanism comprises a first connecting rod, a driving rod, a middle connecting rod, a driven rod and a second connecting rod which are sequentially hinged, the outer ends of the first connecting rod and the second connecting rod are respectively hinged to the overlapping ends of the two adjacent plane templates, the middle parts of the driving rod and the driven rod are respectively hinged to the two ends of the supporting cross beam, one end of the hydraulic oil cylinder is hinged to the driving rod, and the other end of the hydraulic oil cylinder is hinged to the supporting cross beam.
The bottom of braced frame pole setting is connected with the bearing screw subassembly, the bearing screw subassembly includes bearing screw and rectangle supporting frame, bearing screw includes the screw thread section, changeover portion and cylindrical head, the external diameter of cylindrical head is greater than the external diameter of changeover portion, cylindrical head passes the connecting hole on the rectangle supporting frame and is located the inner chamber of rectangle supporting frame, the top surface of cylindrical head is the sphere, be connected with the nut in bearing screw's the screw thread section, the nut welds on the flange board, pass through bolted connection between the flange board of flange board and pole setting lower extreme, the screw thread section passes two flange boards.
And an operation protection platform is arranged at the top of the supporting frame.
The structural members can be assembled into a whole after standardized processing in a factory, during construction, the template is integrally hoisted to a workbench position only through hoisting equipment, the on-site assembling process is omitted, demolding and mold assembly can be realized in the support frame, any template does not need to be disassembled, the occupied space is small, and the labor intensity is low. The hydraulic cylinder is used for realizing quick and automatic die assembly and demolding, and the operation is simple and quick.
In order to ensure the high precision of the rectangular template, the bottom of the upright rod of the supporting frame is provided with the bearing screw rod, the supporting screw rod is arranged between the rectangular template and the supporting frame, and the local size of the template is finely adjusted and fixed through the bearing screw rod and the supporting screw rod.
In order to enable the invention to have universality, can meet the pouring of rectangular columns with different section sizes, and enable the connecting position between the plane template and the supporting frame to be adjustable, a plurality of connecting holes are arranged on the hinged seat on the supporting beam, and the length of a middle screw rod of the connecting rod mechanism is set to be an adjustable structure.
Drawings
Fig. 1 is a schematic elevation structure diagram of a first embodiment of the present invention.
Fig. 2 is a schematic sectional view of a-a in fig. 1.
FIG. 3 is a schematic sectional view of the structure of the beam B-B in FIG. 1 (the supporting beam is not shown).
Fig. 4 is a schematic view of the mold-released state in this embodiment.
Fig. 5 is a working state diagram of the second embodiment of the present invention.
Fig. 6 is a diagram showing a mold release state in the second embodiment of the present invention.
Figure 7 is an enlarged schematic view of the load-bearing screw assembly of figure 1.
Fig. 8 is a schematic view of the installation of a load-bearing screw assembly according to a second embodiment of the present invention.
Detailed Description
First embodiment, as shown in fig. 1 to 3, the formwork system for casting a rectangular column disclosed in this embodiment has only one formwork unit, and the work bench is a concrete casting plane. The device comprises a rectangular template 1, a supporting frame 2, a template collecting device 3 and an operation protection platform 4.
As shown in fig. 1 to 3, the rectangular form 1 is formed by overlapping four flat forms 11, and the inner cavities of the rectangular forms have sizes a1 and B1.
As shown in fig. 1 and 2, the supporting frame 2 is located at the periphery of the rectangular formwork 1, and is a rectangular frame body surrounded by the upright posts 21 and the supporting beams 22, the supporting beams 22 of the embodiment are arranged in an upper layer and a lower layer, and four supporting beams in each layer connect four upright posts 21 into a whole. The opposite side of the rectangular frame body is also connected with two mould-retracting crossbeams 23, and the mould-retracting crossbeams 23 are connected between two layers of supporting crossbeams on the vertical rods 21.
As shown in fig. 2 and 3, one end of each of the four flat formworks 11 is sequentially hinged to the corresponding supporting beam 22 of the supporting frame 2, a supporting screw 25 is arranged between the outer side of the overlapping end of each of the flat formworks 11 and the corresponding supporting beam 22, and the four flat formworks 11 are pressed by the supporting screw 25 to keep the stable inner cavity shape of the rectangular formwork 1.
As shown in fig. 2, a hinge lug plate 111 is provided at the outer side of the hinge end of each flat template 21, and a hinge seat 24 is connected to the corresponding end of the supporting beam 22. In order to make the inner cavity of the rectangular formwork 1 adjustable in size, a plurality of connecting holes in different positions are arranged on the hinge seat 24. In practical use, the hinge lug plate 111 is hinged with one of the connecting holes through the pin shaft according to different section sizes of the concrete columns, so that concrete columns with different specifications can be poured by using one set of template, and the template system of the embodiment has universality.
As shown in fig. 3, there are two sets of mold retracting devices 3, which are arranged symmetrically with respect to the center of the supporting frame 2 and are respectively connected to one supporting beam 23, so as to respectively realize the demolding of two adjacent flat templates 11, as shown in fig. 4.
As shown in fig. 3, the mold retracting device 3 includes a link mechanism and a hydraulic cylinder 4, and includes a first link 34, a driving rod 31, an intermediate link 33, a driven rod 32 and a second link 35 which are hinged in sequence, outer ends of the first link 34 and the second link 35 are hinged to overlapping ends of two adjacent plane templates 11, and middle portions of the driving rod 31 and the driven rod 32 are hinged to two ends of the supporting beam 22. The hydraulic oil cylinder 4 is hinged between the driving rod 31 and the supporting beam 22, and the driving rod is pushed to move through the hydraulic oil cylinder 4, so that the mould retracting device 3 drives the rectangular mould plate 1 to be separated from the poured concrete upright. In order to match flexible adjustment of the size of the inner cavity of the rectangular template, the middle connecting rod 33 is designed into a structural form with adjustable length and comprises two pull rods 331 and a stud 332 which connects the two pull rods into a whole, the middle section of the stud is a polygonal section, the thread turning directions of the two ends are opposite, the outer ends of the two pull rods are respectively hinged with the driving rod and the driven rod, and the length of the middle connecting rod is adjusted through the stud. The polygonal section is convenient for clamping the tool during adjustment. The middle die collecting device does not interfere with the plane die plate or the supporting frame, and the driving rod and the driven rod are designed to be L-shaped rods. [A1]
As shown in fig. 4, each set of mold retracting device 3 simultaneously drives two adjacent flat mold plates 11 to respectively rotate outwards around the hinge joint between the flat mold plates and the supporting cross beam 22 for opening.
As shown in fig. 1, a load-bearing screw assembly 26 is attached to the bottom of the upright of the support frame. Fig. 7 is an enlarged structural view of the load-bearing screw assembly.
As shown in fig. 7, the bearing screw assembly includes a bearing screw 261 and a rectangular supporting frame 262, the bearing screw 261 includes a threaded section, a transition section and a cylindrical head, the outer diameter of the cylindrical head is greater than the outer diameter of the transition section, the cylindrical head passes through a connecting hole on the rectangular supporting frame 262 and is located in the inner cavity of the rectangular supporting frame 262, the top surface of the cylindrical head is a spherical surface, a nut 263 is connected to the threaded section of the bearing screw 261, the nut 263 is welded on the flange plate, the flange plate and the flange plate at the lower end of the vertical rod are connected through a bolt, and the threaded section passes through the two flange plates. When the bearing screw rod is installed, the bearing frame is arranged on the ground of a foundation, and the top surface of the head of the bearing screw rod is contacted with the bottom surface of the bearing frame. The bearing screw rod can carry out high fine setting to braced frame 2 in order to improve the template precision, and the cylindrical head top surface of bearing screw rod designs for the sphere, can guarantee the contact of bearing screw rod and supporting frame when having the unevenness condition in the mounted position department of basal plane, improves the security.
In order to facilitate the operation of workers during pouring, an operation protection platform 5 is arranged at the top of the supporting frame 2.
[A2] In this embodiment, the cross-sectional dimension of the rectangular column is greater than that of the rectangular column in the first embodiment, so as shown in fig. 5, a support screw is additionally arranged between each flat template and the corresponding support cross beam to ensure the stability of the rectangular template. The connecting holes of each plane template and the supporting beam are changed, and the length of the middle connecting rod of the connecting rod mechanism of the template retracting device is adjusted, so that the size of the inner cavity of the rectangular template is adjusted to be A2 and B2.
After concrete pouring is completed, the support screw 25 is loosened, the hydraulic oil cylinder 4 is operated to contract, and then demolding can be completed, wherein the demolding state is shown in fig. 6.
The working platform of this embodiment is a stepped structure, and the installation of the bearing screw assembly connected to the bottom of the upright of the supporting frame is shown in fig. 8.
The invention can be overlapped in height, the height of the rectangular template is set to a certain modulus, and when the template is used for different rectangular columns, the pouring of the rectangular columns with different heights can be realized through the combination of the templates with different heights.
The shape of the driving and driven rods is designed as desired, mainly in view of the fact that the rotation process does not interfere with the formwork or the supporting frame
The second embodiment is the same as the first embodiment, but the second embodiment is different from the first embodiment in assembly mode, so as to illustrate the universality of the invention.
Claims (8)
1. The utility model provides a template system for rectangle stand is pour, includes a plurality of template units that can assemble from top to bottom, its characterized in that: the template unit comprises a rectangular template, a supporting frame and a template collecting device, wherein the rectangular template is formed by mutually overlapping and enclosing four plane templates, the supporting frame is a rectangular frame body and is positioned at the periphery of the rectangular template, each plane template is respectively hinged with the supporting frame into a whole, a supporting member with adjustable length is arranged between the supporting frame and the plane template, the template collecting device comprises a link mechanism and a hydraulic oil cylinder for pushing the link mechanism to move, and the link mechanism is connected to the supporting frame and the plane template; when the upright column is poured, the rectangular template is pressed through the supporting component, and when the upright column is demolded, the plane template is separated from the poured concrete column body through the mold retracting device;
the supporting frame comprises four upright posts, at least eight supporting cross beams and at least two mould-retracting cross beams, the supporting cross beams and the four upright posts form a rectangular frame body together by taking the four upright posts as a layer, and the mould-retracting cross beams are connected to the opposite sides of the rectangular frame body in a centrosymmetric manner;
the connecting rod mechanism comprises a first connecting rod, a driving rod, a middle connecting rod, a driven rod and a second connecting rod which are sequentially hinged, the outer ends of the first connecting rod and the second connecting rod are respectively hinged to the overlapping ends of the two adjacent plane templates, the middle parts of the driving rod and the driven rod are respectively hinged to the two ends of the supporting cross beam, one end of the hydraulic oil cylinder is hinged to the driving rod, and the other end of the hydraulic oil cylinder is hinged to the supporting cross beam.
2. The formwork system for rectangular pillar casting of claim 1, wherein: the supporting beams are eight, the number of the mould retracting beams is two, and the mould retracting beams are connected between two layers of supporting beams on the vertical rod and are used for connecting the mould retracting devices.
3. The formwork system for rectangular pillar casting of claim 2, wherein: one end of each plane template is sequentially hinged to the end part of each supporting beam, and the other end of each plane template is lapped on the adjacent plane template and is pressed tightly through the supporting component.
4. A formwork system for rectangular pillar casting according to claim 3, wherein: the hinge joint is characterized in that a hinge joint lug plate is arranged on the outer side of the hinge joint end of the plane template, the corresponding end of the supporting beam is connected with a hinge joint seat, a plurality of connecting holes are formed in the hinge joint seat, and the hinge joint lug plate is hinged with one of the connecting holes through a pin shaft.
5. The formwork system for rectangular pillar casting of claim 2, wherein: the two die collecting devices are symmetrically arranged about the center of the supporting frame and are respectively connected to the die collecting cross beam to simultaneously realize the demoulding of two adjacent plane templates.
6. The formwork system for rectangular pillar casting of claim 1, wherein: the length of the middle connecting rod is adjustable, the middle connecting rod comprises two pull rods and a double-end stud integrally connected with the two pull rods, the middle section of the double-end stud is a polygonal section, the thread turning directions of the two ends of the double-end stud are opposite, and the outer ends of the two pull rods are respectively hinged with the driving rod and the driven rod.
7. The formwork system for rectangular pillar casting of claim 1, wherein: the bottom of braced frame pole setting is connected with the bearing screw subassembly, the bearing screw subassembly includes bearing screw and rectangle supporting frame, bearing screw includes the screw thread section, changeover portion and cylindrical head, the external diameter of cylindrical head is greater than the external diameter of changeover portion, cylindrical head passes the connecting hole on the rectangle supporting frame and is located the inner chamber of rectangle supporting frame, the top surface of cylindrical head is the sphere, be connected with the nut in bearing screw's the screw thread section, the nut welds on the flange board, pass through bolted connection between the flange board of flange board and pole setting lower extreme, the screw thread section passes two flange boards.
8. The formwork system for rectangular pillar casting of claim 1, wherein: and an operation protection platform is arranged at the top of the supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124060.8A CN106639307B (en) | 2017-03-03 | 2017-03-03 | Template system for pouring rectangular stand column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124060.8A CN106639307B (en) | 2017-03-03 | 2017-03-03 | Template system for pouring rectangular stand column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106639307A CN106639307A (en) | 2017-05-10 |
| CN106639307B true CN106639307B (en) | 2022-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710124060.8A Active CN106639307B (en) | 2017-03-03 | 2017-03-03 | Template system for pouring rectangular stand column |
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| CN (1) | CN106639307B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724673B (en) * | 2017-11-29 | 2023-06-20 | 中国建筑一局(集团)有限公司 | Convex die plate assembly and concave die plate assembly of arc-shaped building and template system formed by convex die plate assembly and concave die plate assembly |
| CN109680935A (en) * | 2019-02-23 | 2019-04-26 | 江苏精享裕建工有限公司 | Fill the mold method and structure of wall construction column |
| CN110802725B (en) * | 2019-09-16 | 2021-03-23 | 绍兴市城投建筑工业化制造有限公司 | Auxiliary form removal device and method for bottom form of stand column |
| CN113585090B (en) * | 2021-09-01 | 2023-01-13 | 江苏江海杭萧绿色建筑科技有限公司 | Support with assembled steel construction of easily dismantling |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201896450U (en) * | 2010-11-23 | 2011-07-13 | 中国二十冶集团有限公司 | Fast support device of construction template for column foundation and frame column |
| CN202088279U (en) * | 2011-04-20 | 2011-12-28 | 湖南中铁五新钢模有限责任公司 | Straight web box girders shared hydraulic internal mold |
| CN105442838A (en) * | 2015-12-24 | 2016-03-30 | 湖南中铁五新钢模有限责任公司 | Stub matching prefabricated U-shaped segmental beam formwork and formwork retracting method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007016724B3 (en) * | 2007-04-07 | 2008-10-02 | Peri Gmbh | Beam formwork with automatic de-shuttering of the inner shield |
| CN105965675B (en) * | 2016-07-26 | 2018-06-19 | 湖南五新模板有限公司 | The hydraulic internal mold device of concrete box girder |
| CN206667749U (en) * | 2017-03-03 | 2017-11-24 | 湖南中铁五新钢模有限责任公司 | A kind of template system poured for rectangle column |
-
2017
- 2017-03-03 CN CN201710124060.8A patent/CN106639307B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201896450U (en) * | 2010-11-23 | 2011-07-13 | 中国二十冶集团有限公司 | Fast support device of construction template for column foundation and frame column |
| CN202088279U (en) * | 2011-04-20 | 2011-12-28 | 湖南中铁五新钢模有限责任公司 | Straight web box girders shared hydraulic internal mold |
| CN105442838A (en) * | 2015-12-24 | 2016-03-30 | 湖南中铁五新钢模有限责任公司 | Stub matching prefabricated U-shaped segmental beam formwork and formwork retracting method thereof |
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| CN106639307A (en) | 2017-05-10 |
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Address after: Hunan business culture and Technology Industrial Park, Zhongfang County, Huaihua City, Hunan Province Patentee after: Hunan Wuxin Intelligent Technology Co.,Ltd. Address before: Hunan business culture and Technology Industrial Park, Zhongfang County, Huaihua City, Hunan Province Patentee before: Hunan China Railway Wuxin Steel Mould Co.,Ltd. |