CN106121227A - A kind of moldboard reinforcing tool and utilize its method carrying out pier formwork reinforcement - Google Patents
A kind of moldboard reinforcing tool and utilize its method carrying out pier formwork reinforcement Download PDFInfo
- Publication number
- CN106121227A CN106121227A CN201610497902.XA CN201610497902A CN106121227A CN 106121227 A CN106121227 A CN 106121227A CN 201610497902 A CN201610497902 A CN 201610497902A CN 106121227 A CN106121227 A CN 106121227A
- Authority
- CN
- China
- Prior art keywords
- pier
- shape
- steel pipe
- snap arm
- sleeve pipe
- 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
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention has opened a kind of moldboard reinforcing tool and has utilized its method carrying out pier formwork reinforcement, belongs to technical field of building construction.Moldboard reinforcing tool the technical scheme is that and includes jacking, O shape card, jacking includes the specialized nut threadeded with externally threaded screw mandrel A with screw mandrel A, the lateral wall of specialized nut is provided with multiple rocking bar hole that can be inserted into rocking bar, and one end of screw mandrel A is fixed with U-shaped supporting plate；O shape card includes O shape sleeve pipe, the lateral wall of O shape sleeve pipe is fixed with in the snap arm of a rectangular flat shape, O shape sleeve pipe is parallel to the width of snap arm and arranges, and snap arm 9 is respectively provided with overhanging end in the radially opposite sides of O shape sleeve pipe 10, one of them overhanging end of snap arm is provided with screw hole, and the length of another overhanging end of snap arm is more than the diameter of O shape sleeve pipe.The present invention uses the moldboard reinforcing tool of particular design and combines general reinforcement technique, tradition external angle formwork erection method is changed to a kind of drawknot mode so that it is firm that external angle formwork is reinforced.
Description
Technical field
The present invention relates to a kind of moldboard reinforcing tool, a kind of instrument for pier formwork reinforcement, belong to building
Technical field of construction.The invention still further relates to a kind of method utilizing this moldboard reinforcing tool to carry out pier formwork reinforcement.
Background technology
Current cast-in-place concrete shear wall external angle formwork reinforces current techique generally: 1, first install shear wall external corner two
Adjacent side metope template is also reinforced；2, use fastener (general utility tool) by external corner two adjacent side metope formwork reinforcement at shear wall external corner
Connect with steel tube；3, use step fastener and timber wedge that external angle formwork is fastened.Said method is reinforced loosely due to external angle formwork
Lean on, work progress often produces concrete shear force wall external corner and runs the problem such as mould, spillage, thus cause concrete quality to lack
Fall into.
Summary of the invention
For the above-mentioned problems in the prior art, the invention provides a kind of simple in construction, easy construction, utilize it
Carry out formwork reinforcement to be prevented from running the quality problems such as mould, spillage.
The technical solution adopted for the present invention to solve the technical problems is: a kind of moldboard reinforcing tool, it is characterized in that: include
Jacking, O shape card, described jacking includes the specialized nut threadeded with externally threaded screw mandrel A with described screw mandrel A, described specially
Being provided with multiple rocking bar hole that can be inserted into rocking bar with the lateral wall of nut, one end of described screw mandrel A is fixed with U-shaped supporting plate；Institute
State O shape card and include that O shape sleeve pipe, the lateral wall of described O shape sleeve pipe are fixed with in the snap arm of a rectangular flat shape, described O shape sleeve pipe
The width being parallel to described snap arm is arranged, and described snap arm (9) is respectively provided with in the radially opposite sides of described O shape sleeve pipe (10)
Overhanging end, one of them overhanging end of described snap arm is provided with screw hole, and the length of another overhanging end of described snap arm is more than
The diameter of described O shape sleeve pipe.
Further, for ease of installing steel pipe, one of them side of described supporting plate is shorter than another side.
Further, for ease of installing, the screw hole in described snap arm is bar hole.
Present invention also offers a kind of method utilizing above-mentioned moldboard reinforcing tool to carry out pier formwork reinforcement, it includes
Following steps:
(1) steel pipe, flitch, split bolt, 3 shape cards are used to install both sides, pier end face before and after pier according to current techique
And neighbouring metope template, wherein before and after reinforcing pier, upper row's steel pipe or lower row's steel pipe of the horizontal steel tube of two side templates is equal
Do not stretch out beyond pier；
(2) described O shape card is sleeved on the facing of wherein row's steel pipe of the horizontal steel tube for reinforcing adjacent wall face die plate
On nearly pier end, then by split bolt by both sides before and after pier and the formwork reinforcement of neighbouring metope；
(3) steel closing on pier end of the above-mentioned steel pipe not stretched out beyond pier of both sides before and after pier respectively
Jacking described in tube end installation, the threaded shank portion of the screw mandrel A of described jacking is inserted in the end of above-mentioned steel pipe, is passed through rocking bar
Coordinate with the rocking bar hole on specialized nut rotation specialized nut to regulate the protruded length of screw mandrel A, make the inner side of described supporting plate hang down
Face the lateral surface of slightly shorter than pier end flitch directly, and make specialized nut be close to the end at steel pipe；
(4) on described supporting plate, the wherein row of horizontal steel pipe for reinforcing pier end face template is placed, at this horizontal steel
Installing split bolt between pipe and described O shape card, one end of this split bolt is through the screw hole on described O shape card, the most again
Dispose another row of horizontal steel pipe for reinforcing pier end face template, and 3 shape cards and institute are set outside this two row of horizontal steel pipe
The other end of the split bolt stated connects, and is fastened by split bolt.
The present invention is by using the moldboard reinforcing tool of particular design and combining general reinforcement technique, by tradition external angle formwork
Erection method is changed to a kind of drawknot mode, and thus produces drawknot prestressing force so that pier formwork reinforcement is firm, pours into a mould coagulation
It is difficult to occur running the situation such as mould during soil, thus eliminates concrete shear force wall external corner present in current techique and easily run mould, spillage
Etc. problem, it is ensured that construction quality, it is a kind of economic and practical, easy to operate, practicality technology of reliable in quality, has good
Promotion prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the jacking in the embodiment of the present invention 1；
Fig. 2 is the structural representation of the screw mandrel A in Fig. 1；
Fig. 3 is the front view of the specialized nut in Fig. 1；
Fig. 4 is Fig. 3 top view；
Fig. 5 is the front view of the O shape card in the embodiment of the present invention 1；
Fig. 6 is the top view of Fig. 5；
Fig. 7 is the front view carrying out pier formwork reinforcement in the embodiment of the present invention 2；
Fig. 8 is the top view of Fig. 7；
In figure, 1 is jacking, and 2 is O shape card, and 3 is screw mandrel A, and 4 is specialized nut, and 5 is steel pipe, and 6 is supporting plate, and 7 is threaded rod, 8
Being rocking bar hole, 9 is snap arm, and 10 is O shape sleeve pipe, and 11 is screw hole, and 12 is pier template, and 13 is flitch on front side of pier, and 14 is wall
Buttress termination flitch, 15 is split bolt, and 16 is pier termination horizontal steel tube, and 17 is 3 shape cards, and 18 is pier front side horizontal steel pipe,
19 is the horizontal steel tube of reinforcement walls face die plate, and 20 is metope flitch, and 21 is metope template, and 22 is horizontal steel tube on rear side of pier.
Detailed description of the invention
Below by embodiment and combine accompanying drawing the present invention is further illustrated:
Embodiment 1
As shown in accompanying drawing 1-Fig. 6, being a kind of moldboard reinforcing tool, it includes jacking 1, O shape card 2, and described jacking 1 includes band
The specialized nut 4 that externally threaded screw mandrel A3 is threadeded with described screw mandrel A3, the lateral wall of described specialized nut 4 is had to be provided with
Multiple rocking bar holes 8 that can be inserted into rocking bar, one end of described screw mandrel A3 is fixed with U-shaped supporting plate 6.Described O shape card 2 includes O shape set
Pipe 10, O shape sleeve pipe 10 can be sleeved on the steel pipe of reinforcing template.It is fixed with a rectangle on the lateral wall of described O shape sleeve pipe 10
Flat snap arm 9, described O shape sleeve pipe 10 is parallel to the width of described snap arm 9 and arranges, and described snap arm 9 is in described O shape
The radially opposite sides of sleeve pipe 10 are respectively provided with overhanging end.One of them overhanging end of described snap arm 9 is provided with screw hole 11, described card
The length of another overhanging end of arm 9 is more than the diameter of described O shape sleeve pipe 10.
For ease of installing steel pipe, one of them side of described supporting plate 6 is shorter than another side.
For ease of installing, the screw hole 11 in described snap arm 9 is designed as bar hole.
Present invention is mainly used for using admittedly during fixing pier template.
The other parts of the present embodiment use known technology, do not repeat them here.
Embodiment 2
As Figure 1-Figure 8, a kind of side utilizing the moldboard reinforcing tool described in embodiment 1 to carry out pier formwork reinforcement
Method, it comprises the steps:
(1) initially with steel pipe, flitch, split bolt 15,3 shape card 17 according to current techique install both sides before and after pier,
The template 12 of pier end face and neighbouring metope template 21, if formwork reinforcement uses arranges two row of horizontal steel pipes outside template
Dry flitch, utilizes 3 shape cards 17 and split bolt 15 to reinforce, wherein for reinforcing the pier front side horizontal of template on front side of pier
Upper row's steel pipe (or lower row's steel pipe) of steel pipe 18 and for reinforcing on rear side of pier the upper row of horizontal steel tube 22 on rear side of the pier of template
Steel pipe (or lower row's steel pipe) does not stretches out beyond pier, and should be the row's of being all steel pipe or be all lower row's steel pipe；
(2) described O shape card 2 is sleeved on the facing of wherein row's steel pipe of the horizontal steel tube for reinforcing adjacent wall face die plate
On nearly pier end, then by split bolt by both sides before and after pier and the formwork reinforcement of neighbouring metope；
(3) respectively on rear side of pier front side horizontal steel pipe 18 and pier horizontal steel tube 22 do not stretch out closing on beyond pier
The jacking 1 described in steel tube end part installation of pier end, the threaded shank portion of the screw mandrel A3 of described jacking 1 inserts above-mentioned steel pipe
End in, coordinated rotate that specialized nut 4 regulates screw mandrel A3 to expose length with the rocking bar hole 8 on specialized nut 4 by rocking bar
Degree, makes the inner vertical face of described supporting plate 6 be slightly shorter than the lateral surface of pier end flitch 14, and makes specialized nut 4 be close to
The end of steel pipe；
(4) place on described supporting plate 6 for reinforcing in the pier termination horizontal steel tube 16 of pier end face template wherein
One row of horizontal steel pipe, installs split bolt 15 between this horizontal steel tube and described O shape card 2, and one end of this split bolt 15 is worn
Cross the screw hole 11 on described O shape card 2, dispose the most again in the pier termination horizontal steel tube 16 for reinforcing pier end face template
Another row of horizontal steel pipe, and the other end of 3 shape cards 17 and described split bolt 15 is set outside this two row of horizontal steel pipe
Connect, use common practice to be fastened by split bolt.
Other parts in the present embodiment all use prior art, do not repeat them here.
Claims (4)
1. a moldboard reinforcing tool, is characterized in that: include jacking (1), O shape card (2), and described jacking (1) includes with outer spiral shell
The specialized nut (4) that the screw mandrel A (3) of stricture of vagina is threadeded with described screw mandrel A (3), the lateral wall of described specialized nut (4) sets
Having multiple rocking bar hole (8) that can be inserted into rocking bar, one end of described screw mandrel A (3) is fixed with U-shaped supporting plate (6)；Described O shape card (2)
Including O shape sleeve pipe (10), the lateral wall of described O shape sleeve pipe (10) is fixed with the snap arm (9) of a rectangular flat shape, described O shape set
Pipe (10) is parallel to the width of described snap arm (9) and arranges, and described snap arm (9) is in the radial direction two of described O shape sleeve pipe (10)
Side is respectively provided with overhanging end, and one of them overhanging end of described snap arm (9) is provided with screw hole (11), described snap arm (9) another
The length of one overhanging end is more than the diameter of described O shape sleeve pipe (10).
Moldboard reinforcing tool the most according to claim 1, is characterized in that: one of them side of described supporting plate (6) is shorter than
Another side.
Moldboard reinforcing tool the most according to claim 1 and 2, is characterized in that: the screw hole (11) in described snap arm (9) is
Bar hole.
4. the method utilizing the moldboard reinforcing tool described in claim 1 to carry out pier formwork reinforcement, is characterized in that: include
Following steps:
(1) steel pipe, flitch, split bolt, 3 shape cards are used to install both sides before and after pier, pier end face and neighbour according to current techique
Near metope template, wherein before and after reinforcing pier, upper row's steel pipe or lower row's steel pipe of the horizontal steel tube of two side templates is not stretched
Go out beyond pier；
(2) described O shape card (2) is sleeved on the closing on of wherein row's steel pipe of the horizontal steel tube for reinforcing adjacent wall face die plate
On pier end, then by split bolt by both sides before and after pier and the formwork reinforcement of neighbouring metope；
(3) the steel pipe end closing on pier end of the above-mentioned steel pipe not stretched out beyond pier of both sides before and after pier respectively
Jacking (1) described in portion's installation, the threaded shank portion of the screw mandrel A (3) of described jacking (1) is inserted in the end of above-mentioned steel pipe, logical
Cross rocking bar coordinates rotation specialized nut (4) to regulate the protruded length of screw mandrel A (3) with the rocking bar hole (8) on specialized nut (4),
The inner vertical face making described supporting plate (6) is slightly shorter than the lateral surface of pier end flitch, and makes specialized nut (4) be close at steel
The end of pipe；
(4) at the upper wherein row of horizontal steel pipe placed for reinforcing pier end face template of described supporting plate (6), at this horizontal steel tube
And installing split bolt between described O shape card (2), one end of this split bolt is through the screw hole on described O shape card (2)
(11), dispose another row of horizontal steel pipe for reinforcing pier end face template the most again, and set outside this two row of horizontal steel pipe
Put 3 shape cards to be connected with the other end of described split bolt, fastened by split bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610497902.XA CN106121227B (en) | 2016-06-29 | 2016-06-29 | A kind of moldboard reinforcing tool and the method using its progress pier formwork reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610497902.XA CN106121227B (en) | 2016-06-29 | 2016-06-29 | A kind of moldboard reinforcing tool and the method using its progress pier formwork reinforcement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106121227A true CN106121227A (en) | 2016-11-16 |
| CN106121227B CN106121227B (en) | 2018-06-19 |
Family
ID=57285391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610497902.XA Active CN106121227B (en) | 2016-06-29 | 2016-06-29 | A kind of moldboard reinforcing tool and the method using its progress pier formwork reinforcement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106121227B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968435A (en) * | 2017-03-20 | 2017-07-21 | 天津大学 | A kind of formwork reinforcement system of L-type shear wall with short piers one-piece casting construction |
| CN109162444A (en) * | 2018-11-13 | 2019-01-08 | 中冶建工集团有限公司 | C-shaped pipes card and the shear wall end template fixed structure for using the pipe clamp |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09144313A (en) * | 1995-11-28 | 1997-06-03 | Washiyuu Sangyo Kk | Reinforcing apparatus of form corner part and fastening structure of form corner part |
| CN202596171U (en) * | 2011-12-23 | 2012-12-12 | 北京建工四建工程建设有限公司 | A beam die fixing device capable of being adjusted according to change of a beam cross-section |
| CN203403678U (en) * | 2013-07-12 | 2014-01-22 | 刘满意 | External corner lock for building |
| CN103669850A (en) * | 2013-12-06 | 2014-03-26 | 上海建工五建集团有限公司 | External corner template fixing device |
| CN203755675U (en) * | 2014-03-25 | 2014-08-06 | 中国建筑第四工程局有限公司 | Shear wall column end template fastening device |
| CN105625710A (en) * | 2016-02-05 | 2016-06-01 | 张海文 | Concrete formwork support device |
-
2016
- 2016-06-29 CN CN201610497902.XA patent/CN106121227B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09144313A (en) * | 1995-11-28 | 1997-06-03 | Washiyuu Sangyo Kk | Reinforcing apparatus of form corner part and fastening structure of form corner part |
| CN202596171U (en) * | 2011-12-23 | 2012-12-12 | 北京建工四建工程建设有限公司 | A beam die fixing device capable of being adjusted according to change of a beam cross-section |
| CN203403678U (en) * | 2013-07-12 | 2014-01-22 | 刘满意 | External corner lock for building |
| CN103669850A (en) * | 2013-12-06 | 2014-03-26 | 上海建工五建集团有限公司 | External corner template fixing device |
| CN203755675U (en) * | 2014-03-25 | 2014-08-06 | 中国建筑第四工程局有限公司 | Shear wall column end template fastening device |
| CN105625710A (en) * | 2016-02-05 | 2016-06-01 | 张海文 | Concrete formwork support device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968435A (en) * | 2017-03-20 | 2017-07-21 | 天津大学 | A kind of formwork reinforcement system of L-type shear wall with short piers one-piece casting construction |
| CN109162444A (en) * | 2018-11-13 | 2019-01-08 | 中冶建工集团有限公司 | C-shaped pipes card and the shear wall end template fixed structure for using the pipe clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106121227B (en) | 2018-06-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105804283B (en) | Full assembly concrete-filled steel tube frame combined shear wall construction | |
| CN109098358A (en) | A kind of self-locking reinforcing bar connection grout sleeve | |
| CN206090861U (en) | Portable built -in fitting is used in curtain installation | |
| CN207513157U (en) | A kind of expansion joint shear wall formwork | |
| CN205839985U (en) | Fabricated shear wall attachment means | |
| CN205422773U (en) | Novel hollow grouting anchor bolt | |
| CN201225015Y (en) | Metallurgy large-scale underground tank construction formwork | |
| CN106121227A (en) | A kind of moldboard reinforcing tool and utilize its method carrying out pier formwork reinforcement | |
| CN205776241U (en) | A kind of truss-like Double-row Piles Support system | |
| CN205501843U (en) | Consolidate rigid framed arch bridge | |
| CN202509764U (en) | Template bracing structure for constructional column | |
| CN207568164U (en) | A kind of socket joint type key slot type scaffold end branch stake tool | |
| CN207609427U (en) | A kind of simple multispan formula tunnel inverted arch trestle structure | |
| CN106013789B (en) | A kind of moldboard reinforcing tool and the method using its progress external angle formwork reinforcing | |
| CN207420013U (en) | The seamless splicing construction of plain form | |
| CN106013014A (en) | Small-section tunnel side wall lining formwork erecting construction device | |
| CN206173971U (en) | Can have enough to meet need unilateral form tie system of use | |
| CN206337812U (en) | Based on sizing Quick Release aluminum alloy pattern plate arc cast-in-situ concrete beam | |
| CN205875202U (en) | Cast -in -place frame tunnel formwork system of high water content ultra -soft soil box multi -chambered | |
| CN108952158A (en) | A kind of fixture for formwork reinforcement | |
| CN204827500U (en) | Pinniform wedge body stock | |
| CN2763353Y (en) | Repeatedly usable expansion type soil nailed wall | |
| CN209323511U (en) | A kind of moso bamboo anchor pole | |
| CN105317216A (en) | Wall body reversed construction method and wall body and concrete framework casting structure | |
| CN207775931U (en) | A kind of suspension and support fastener inserts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 251400 No. 39 Weisan Road, Jiyang County, Jinan City, Shandong Province Co-patentee after: SHANDONG SANJIAN CONSTRUCTION ENGINEERING CO., LTD. Patentee after: SHANDONG SANJIAN CONSTRUCTION ENGINEERING MANAGEMENT CO., LTD. Address before: 250100 No. 36 Qilihe Road, Licheng District, Jinan City, Shandong Province Co-patentee before: SHANDONG SANJIAN CONSTRUCTION ENGINEERING CO., LTD. Patentee before: SHANDONG SANJIAN CONSTRUCTION ENGINEERING MANAGEMENT CO., LTD. |
|
| CP02 | Change in the address of a patent holder |