CN106639307A - Formwork system for rectangular stand column pouring - Google Patents
Formwork system for rectangular stand column pouring Download PDFInfo
- Publication number
- CN106639307A CN106639307A CN201710124060.8A CN201710124060A CN106639307A CN 106639307 A CN106639307 A CN 106639307A CN 201710124060 A CN201710124060 A CN 201710124060A CN 106639307 A CN106639307 A CN 106639307A
- Authority
- CN
- China
- Prior art keywords
- rectangle
- template
- formwork
- support frame
- poured
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- 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
-
- 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 formwork system for rectangular stand column pouring. The formwork system comprises a plurality of formwork units capable of being spliced in the vertical direction. Each formwork unit comprises a rectangular formwork, a support frame, and a formwork folding device, wherein the rectangular formwork is defined through overlap joint of four flat formworks; the support frame is a rectangular frame body located on the periphery of the rectangular formwork, all the four flat formworks are integrally hinged to the rectangular frame, and supporting parts with pressing functions are installed between the rectangular frame and the flat formworks; and the formwork folding 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 support frame and flat formworks. All parts can be standardly machined in a factory and then spliced into a whole, the formwork is integrally hoisted to a working platform through hoisting equipment in construction, and the procedure of on-site splicing is omitted; demoulding and moulding both can be achieved in the support frames, no formwork needs to be dismounted, the occupied space is small, and the labor intensity is low; and the hydraulic oil cylinders can achieve rapid automatic moulding and demoulding, and operation is easy and quick.
Description
Technical field
The present invention relates to the template system that a kind of cylinder is used when pouring, and in particular to a kind of to pour for rectangle column
Template system.
Background technology
In urban construction work progress, it usually needs build substantial amounts of rectangle column, and generally construction space is limited, the duration
Tightly.Construction of the service efficiency of template on engineering is produced and directly affected, particularly in City Subway Station construction, square column quantity
Many, sectional dimension species is more, integral construction space is little, working procedure is more, so proposing to the template service efficiency of rectangle column
Higher requirement.
In current urban construction work progress, the formwork for placing of rectangle column generally adds the structure of back cord using wooden model, this
There is following defect in structure：Precision is low, surface forming effect is poor；A kind of template of specification can only pour a kind of post of sectional dimension
Body, lacks versatility, and utilization rate is low, causes substantial amounts of waste of material, high cost and low construction efficiency.
The content of the invention
It is an object of the invention to provide a kind of taken up space fast assembling-disassembling mould that little, labor intensity is low, efficiency of construction is high
Plate system.
This template system poured for rectangle column that the present invention is provided, including some template lists that can be assembled up and down
Unit.Modular unit includes mutually being overlapped by four pieces of plane templates rectangle template, support frame and the receipts die device for surrounding, carriage
Frame be rectangle support body, positioned at the periphery of rectangle template, each plane template is articulated as one respectively with rectangular frame, rectangular frame and
Length-adjustable supporting member is provided between plane template, receiving die device includes linkage and promote connecting rod mechanism movement
Hydraulic jack, linkage is connected in support frame and plane template；When pouring, rectangle template is compressed by supporting member,
During the demoulding, plane template is set to depart from the concrete column for pouring by receiving die device.
The support frame includes four vertical rods, at least eight support beams, at least two receipts mould crossbeams, support beam with
Four is one layer and four vertical rods surround together rectangle support body, receives the offside that mould crossbeam is symmetrically connected to rectangle support body.
The support beam is eight, receives mould crossbeam for two, and the two-layer that receipts mould crossbeam is connected in the vertical rod is supported
It is used to connect the receipts die device between crossbeam.
One end of the plane template is articulated with successively the end of the support beam, and the other end is overlapped in adjacent plane
Compressed by the supporting member in template.The supporting member is studdle and the adjusting nut being attached to, and is supported
Screwed hole corresponding with studdle is set on crossbeam.
The hinged end outside of the plane template is connected with and is hinged otic placode, and the respective end of support beam is connected with hinged seat,
Multiple connecting holes are provided with hinged seat, otic placode are hinged and are hinged by one of bearing pin and multiple connecting holes.
The receipts die device has two sets, is centrosymmetric arrangement with regard to the support frame, is connected to the receipts mould
Realize the demoulding of adjacent two pieces of plane templates on crossbeam simultaneously.
The linkage includes first connecting rod, drive rod, intermediate connecting rod, follower lever and the second connecting rod being hinged successively,
The outer end of first connecting rod and second connecting rod is hingedly connected to the bond end of adjacent two pieces of plane templates, in drive rod and follower lever
Portion is hingedly connected to the two ends of the support beam, and one end of the hydraulic jack is articulated with drive rod, the other end is articulated with
In support beam.
The bottom of the support frame vertical rod is connected with load-bearing screw arbor assembly, and load-bearing screw arbor assembly includes load-bearing screw rod and square
Shape supporting frame, load-bearing screw rod includes thread segment, changeover portion and cylindrical head, and the external diameter of cylindrical head is outer more than changeover portion
Footpath, cylindrical head is located in the inner chamber of rectangle supporting frame through the connecting hole on rectangle supporting frame, the top surface of cylindrical head
For sphere, in load-bearing screw flight section nut is connected with, nut-welding on flanged plate, the flange of flanged plate and vertical rod lower end
It is bolted between plate, thread segment passes through two flanged plates.
Operation protective platform is provided with the top of the support frame.
Each structural member of the present invention can spelling be an entirety after factory's internal standardization processing, during construction, only need to lead to
Crane gear is crossed by template integral hoisting to workbench position, the operation of on-site consolidation is eliminated, and the demoulding, matched moulds can be
Realize in support frame, without the need for dismantling any template, occupy little space, labor intensity is low.Realized quickly certainly by hydraulic jack
Dynamic circuit connector mould, the demoulding, it is simple and quick.
In order to ensure the high accuracy of the rectangle template of the present invention, load-bearing screw rod is set in the bottom of support frame vertical rod,
Studdle is set between rectangle template and support frame, template local size is carried out by load-bearing screw rod and studdle micro-
Reconcile and fix.
In order that the present invention have versatility, pouring for different cross section size rectangle column can be met, make plane template and
Link position between support frame is adjustable, and multiple connecting holes are arranged on the hinged seat in support beam, while by connecting rod machine
The length of the middle screw rod of structure is set to adjustable structure.
Description of the drawings
Fig. 1 is the facade structures schematic diagram of the embodiment of the present invention one.
Fig. 2 is the A-A cross section structure diagrams in Fig. 1.
Fig. 3 is the B-B cross section structure diagrams in Fig. 1（Support beam is not drawn）.
Fig. 4 is the demoulding view of the present embodiment.
Fig. 5 is the working state figure of the embodiment of the present invention two.
Fig. 6 is the demoulding state diagram of the embodiment of the present invention two.
Fig. 7 is the mplifying structure schematic diagram of load-bearing screw arbor assembly in Fig. 1.
Fig. 8 is the scheme of installation of the load-bearing screw arbor assembly of the embodiment of the present invention two.
Specific embodiment
Embodiment one, as shown in Figure 1 to Figure 3, this template system poured for rectangle column disclosed in the present embodiment,
Only one of which modular unit, workbench position is concreting plane.Including rectangle template 1, support frame 2, receive die device 3,
Operation protective platform 4.
As shown in Figure 1 to Figure 3, rectangle template 1 is surrounded by four pieces of overlap joints of plane template 11, and the interior chamber size of rectangle template is
A1 and B1.
As depicted in figs. 1 and 2, support frame 2 is located at the periphery of rectangle template 1, is to be enclosed by vertical rod 21 and support beam 22
Into rectangle support body, the support beam 22 of the present embodiment arranges upper and lower two-layer, and per layer of four support beam connect four vertical rods 21
It is integrated.The offside of rectangle support body is also associated with two and receives mould crossbeam 23, receives the two-layer that mould crossbeam 23 is connected in vertical rod 21
Between support crossbeam.
As shown in Figures 2 and 3, one end of four pieces of plane templates 11 is articulated with successively the support beam of the corresponding side of support frame 2
On 22, bond end outside and the setting studdle 25 between corresponding support beam 22 of every piece of plane template 11, by supporting
Four pieces of plane templates 11 are compressed screw rod 25 cavity shape for keeping rectangle template 1 stable.
As shown in Fig. 2 the hinged end outside of every piece of plane template 21 is provided with and is hinged otic placode 111, the phase of support beam 22
Should hold and be connected with hinged seat 24.In order that the inner chamber size adjustable of rectangle template 1, arranges multiple positions different on hinged seat 24
Connecting hole.In actually used, otic placode 111 will be hinged according to the different cross section size of concrete column and selected and multiple connecting holes
One of be integrated by hinge, the concrete column of different size thus can be poured using a set of template, make this reality
The template system for applying example has versatility.
As shown in figure 3, receiving die device 3 there are two sets, it is centrosymmetrically arranged with regard to support frame 2, is connected to one
On support crossbeam 23, the demoulding of adjacent two pieces of plane templates 11 is realized respectively, as shown in Figure 4.
As shown in figure 3, receiving die device 3 includes linkage and hydraulic jack 4, including the first connecting rod 34 being hinged successively,
The outer end of drive rod 31, intermediate connecting rod 33, follower lever 32 and second connecting rod 35, first connecting rod 34 and second connecting rod 35 is respectively articulated with
Support beam 22 is hingedly connected in the middle part of the bond end of two pieces of adjacent plane templates 11, drive rod 31 and follower lever 32
Two ends.Hydraulic jack 4 is articulated between drive rod 31 and support beam 22, and by hydraulic jack 4 drive rod motion is promoted, so as to
Receipts die device 3 is set to drive rectangle template 1 to depart from the concrete column for pouring.In order to coordinate the flexible of chamber size in rectangle template
Adjustment, by intermediate connecting rod 33 length-adjustable version is designed as, including two pull bars 331 and two pull bars is connected as a single entity
Studs 332, the interlude of studs is polygon section, and the thread rotary orientation at two ends is conversely, two are drawn dry outer end difference
It is hinged with the drive rod and follower lever, the length of intermediate connecting rod is adjusted by studs.The setting of polygon section is easy to
The clamping of instrument during adjustment.It is middle receipts die device do not interfere between plane template or support frame, by drive rod and from
Lever is designed as L-type bar.[A1]
As shown in figure 4, often set receive die device 3 drive simultaneously adjacent two piece plane template 11 rotating around itself and support beam 22 it
Between hinged place Unscrew outward.
As shown in figure 1, in the bottom connection load-bearing screw arbor assembly 26 of support frame vertical rod.Fig. 7 is load-bearing screw arbor assembly
Structure for amplifying is intended to.
As shown in fig. 7, load-bearing screw arbor assembly includes load-bearing screw rod 261 and rectangle supporting frame 262, load-bearing screw rod 261 includes
Thread segment, changeover portion and cylindrical head, the external diameter of cylindrical head is more than the external diameter of changeover portion, and cylindrical head passes through rectangle
Connecting hole on supporting frame 262 is located in the inner chamber of rectangle supporting frame 262, and the top surface of cylindrical head is sphere, load-bearing screw rod
Nut 263 is connected with 261 thread segment, nut 263 is welded on flanged plate, between the flanged plate of flanged plate and vertical rod lower end
It is bolted, thread segment passes through two flanged plates.During installation, supporting frame is placed on foundation ground, the head top of load-bearing screw rod
Face contacts with the bottom surface of supporting frame.Load-bearing screw rod can carry out height fine adjusting function to improve template precision, load-bearing screw rod to support frame 2
Cylindrical head top surface is designed as sphere, load-bearing screw rod can be ensured when the installed position of base surface has out-of-flatness situation and is propped up
The contact of support frame, improves safety.
The operation of staff during for the ease of pouring, at the top of support frame 2 operation protective platform 5 is arranged.
[A2], the sectional dimension of the present embodiment rectangle column is more than the sectional dimension of the rectangle column of embodiment one, so such as
Shown in Fig. 5, the extension supporting screw rod between every piece of plane template and corresponding support beam, to ensure stablizing for rectangle template
Property.Change the connecting hole of every piece of plane template and support beam, adjust the length of the intermediate connecting rod for receiving die device linkage, with
It is A2 and B2 by the inner chamber size adjusting of rectangle template.
After the completion of concreting, studdle 25 is unclamped, operation hydraulic jack 4 shrinks, you can complete the demoulding, demoulding shape
State is as shown in Figure 6.
The workbench position of the present embodiment is the structure of step, the load-bearing screw arbor assembly of support frame bottom of upright rod connection
Install as shown in Figure 8.
The present invention can be overlapped in height, the height of rectangle template is arranged to into certain modulus, for different
During rectangle column, pouring for differing heights rectangle column is capable of achieving by the combination of differing heights template.
The shape of drive rod and follower lever mainly considers that rotary course is not interfered between template or support frame, according to need
Want and design
The present invention in embodiment two and embodiment one is duplicate, the simply difference of erection method, to illustrate the present invention
Versatility.
Claims (10)
1. a kind of template system poured for rectangle column, including some modular units that can be assembled up and down, it is characterised in that：
The modular unit includes mutually being overlapped by four pieces of plane templates rectangle template, support frame and the receipts die device for surrounding, and supports
Framework is rectangle support body, and positioned at the periphery of rectangle template, each plane template is articulated as one respectively with support frame, support frame
Length-adjustable supporting member is provided with and plane template between, receiving die device includes linkage and promote connecting rod mechanism movement
Hydraulic jack, linkage is connected in support frame and plane template；When column is poured, rectangle is compressed by supporting member
Template, during the demoulding, makes plane template depart from the concrete column for pouring by receiving die device.
It is 2. as claimed in claim 1 to be used for the template system that rectangle column is poured, it is characterised in that：The support frame includes
Four vertical rods, at least eight support beams, at least two receipts mould crossbeams, support beam with four as one layer and four vertical rods together
Rectangle support body is surrounded, receipts mould crossbeam is centrosymmetric and is connected to the offside of rectangle support body.
It is 3. as claimed in claim 2 to be used for the template system that rectangle column is poured, it is characterised in that：The support beam is eight
Root, receipts mould crossbeam are two, are received between the two-layer support beam that mould crossbeam is connected in the vertical rod for connecting the receipts mould
Device.
It is 4. as claimed in claim 3 to be used for the template system that rectangle column is poured, it is characterised in that：The one of the plane template
End is articulated with successively the end of the support beam, and the other end is overlapped on adjacent plane template by the supporting member pressure
Tightly.
It is 5. as claimed in claim 4 to be used for the template system that rectangle column is poured, it is characterised in that：The hinge of the plane template
Connect to be provided with the outside of end and be hinged otic placode, the respective end of support beam is connected with hinged seat, and multiple connecting holes are provided with hinged seat,
It is hinged otic placode to be hinged by one of bearing pin and multiple connecting holes.
It is 6. as claimed in claim 3 to be used for the template system that rectangle column is poured, it is characterised in that：The receipts die device has two
Set, is centrosymmetrically arranged with regard to the support frame, is connected on the receipts mould crossbeam while realizing described in adjacent two pieces
The demoulding of plane template.
It is 7. as claimed in claim 6 to be used for the template system that rectangle column is poured, it is characterised in that：The linkage includes
The outer end of first connecting rod, drive rod, intermediate connecting rod, follower lever and the second connecting rod being hinged successively, first connecting rod and second connecting rod
The bond end of adjacent two pieces of plane templates is hingedly connected to, the support beam is hingedly connected in the middle part of drive rod and follower lever
Two ends, one end of the hydraulic jack is articulated with drive rod, the other end is articulated with support beam.
It is 8. as claimed in claim 7 to be used for the template system that rectangle column is poured, it is characterised in that：The length of the intermediate connecting rod
Degree is adjustable, including two pull bars and studs that two pull bars are connected as a single entity, and the interlude of studs is polygon section, and two
The thread rotary orientation at end is conversely, the outer end of two pull bars is hinged respectively with the drive rod and follower lever.
It is 9. as claimed in claim 2 to be used for the template system that rectangle column is poured, it is characterised in that：The support frame vertical rod
Bottom be connected with load-bearing screw arbor assembly, load-bearing screw arbor assembly includes load-bearing screw rod and rectangle supporting frame, and load-bearing screw rod includes spiral shell
Stricture of vagina section, changeover portion and cylindrical head, the external diameter of cylindrical head is more than the external diameter of changeover portion, and cylindrical head is through rectangle
Connecting hole on support frame is located in the inner chamber of rectangle supporting frame, and the top surface of cylindrical head is sphere, load-bearing screw flight section
On be connected with nut, nut-welding is bolted, screw thread on flanged plate between the flanged plate of flanged plate and vertical rod lower end
Section passes through two flanged plates.
It is 10. as claimed in claim 2 to be used for the template system that rectangle column is poured, it is characterised in that：The support frame
Top is provided with operation protective platform.
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 true CN106639307A (en) | 2017-05-10 |
| CN106639307B CN106639307B (en) | 2022-08-12 |
Family
ID=58847912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710124060.8A Active CN106639307B (en) | 2017-03-03 | 2017-03-03 | Template system for pouring rectangular stand column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106639307B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724673A (en) * | 2017-11-29 | 2018-02-23 | 中国建筑局（集团）有限公司 | The template system of the punch-pin board component of arcuate building, cavity plate board component and its composition |
| 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 |
| CN110802725A (en) * | 2019-09-16 | 2020-02-18 | 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 |
| CN113585090A (en) * | 2021-09-01 | 2021-11-02 | 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 (6)
| 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 |
| 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 |
| CN105965675A (en) * | 2016-07-26 | 2016-09-28 | 湖南五新模板有限公司 | Hydraulic internal mold device for 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 (6)
| 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 |
| 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 |
| CN105965675A (en) * | 2016-07-26 | 2016-09-28 | 湖南五新模板有限公司 | Hydraulic internal mold device for 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 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724673A (en) * | 2017-11-29 | 2018-02-23 | 中国建筑局（集团）有限公司 | The template system of the punch-pin board component of arcuate building, cavity plate board component and its composition |
| 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 |
| CN110802725A (en) * | 2019-09-16 | 2020-02-18 | 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 |
| 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 |
| CN113585090A (en) * | 2021-09-01 | 2021-11-02 | 江苏江海杭萧绿色建筑科技有限公司 | Support with assembled steel construction of easily dismantling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106639307B (en) | 2022-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106639307A (en) | Formwork system for rectangular stand column pouring | |
| CN105442838A (en) | Stub matching prefabricated U-shaped segmental beam formwork and formwork retracting method thereof | |
| CN215358998U (en) | Internal mold for casting precast concrete box girder | |
| CN104372947A (en) | Integral mold plate feeding and retreating construction method for elevator shaft | |
| CN206667749U (en) | A kind of template system poured for rectangle column | |
| CN209908521U (en) | Construction device for variable cross-section tunnel | |
| CN104372948A (en) | Elevator shaft formwork lifting frame | |
| CN206053965U (en) | A kind of tunnel ditch cable trough construction trolley | |
| CN109440657B (en) | Ultra-small-spacing pier column construction method for bridge construction | |
| CN107414062A (en) | Level is verted six die sinking casting machines | |
| CN109162467B (en) | Girder installation auxiliary device matched with bridge crane and girder installation method | |
| CN113356090A (en) | Processing method of support base stone template of highway bridge | |
| CN106150081A (en) | A kind of without scaffold cast-in-place concrete system and without scaffold concrete cast-in-situ method | |
| JPH03107098A (en) | Travelling type molding frame support | |
| CN206680963U (en) | Truss-like heavy type dam template | |
| CN111778875A (en) | Roller type supporting leg, bridge turning system and construction method | |
| CN214401427U (en) | Novel side form bearing structure | |
| CN110761198A (en) | Positioning and mounting device for assembly type segment box girder | |
| CN115506378B (en) | Anchor rod frame beam template system and construction method thereof | |
| CN215618934U (en) | On-spot prefabricating device of super large section rectangle push pipe tube coupling | |
| CN214939285U (en) | Positioning device for construction and hoisting of prefabricated assembled bridge hollow pier column | |
| CN219772730U (en) | Double-column pier climbing formwork inner side template | |
| JP4307680B2 (en) | Beam positioning apparatus and beam positioning method | |
| CN215943317U (en) | Novel portable hydraulic pressure little case roof beam external mold | |
| CN218712193U (en) | Adjustable supporting system for bridge steel mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
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. |
|
| CP01 | Change in the name or title of a patent holder |