CN108086679A - A kind of one side formwork adjustable bolt fastener - Google Patents
A kind of one side formwork adjustable bolt fastener Download PDFInfo
- Publication number
- CN108086679A CN108086679A CN201711391938.0A CN201711391938A CN108086679A CN 108086679 A CN108086679 A CN 108086679A CN 201711391938 A CN201711391938 A CN 201711391938A CN 108086679 A CN108086679 A CN 108086679A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- bolt
- bolt head
- side formwork
- screw
- 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.)
- Pending
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
- 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
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 belongs to the technical fields of construction equipment device, and in particular to a kind of one side formwork adjustable bolt fastener.It includes bolt head, the first screw rod, the second screw rod, the 3rd screw rod and bolt, it is connected between bolt head, the first screw rod, the second screw rod and the 3rd screw rod by electric welding, the end of first screw rod, the second screw rod and the 3rd screw rod is equipped with screw thread, it is connected through a screw thread between bolt and the first screw rod, the second screw rod, the 3rd screw rod, the outer profile of bolt head is regular hexagon, and bolt head is equipped with eyelet.
Description
Technical field
The invention belongs to the technical fields of construction equipment device, and in particular to a kind of one side formwork adjustable bolt is tight
Firmware.
Background technology
Building template is a kind of temporary supporting structure, is made by design requirement, makes concrete structure, component by defined
Position, physical dimension shaping, keep its correct position, and bear the external loads of building template dead weight and effect on it.Into
The purpose of row form work engineering is to ensure concrete engineering quality and construction safety, accelerate construction progress and reduce engineering cost.
The working architectural template structure of Cast-in-situ Concrete Structural Engineering, mainly by panel, support construction and connector three
Part forms.Panel is the force bearing plate for contacting directly newly-laid concrete；Support construction is then supporting faceplate, concrete and construction lotus
The temporary structure of load, ensure architectural template structure combine securely, accomplish it is indeformable, do not destroy；Connector is by panel and branch
Support structure connects integral accessory.
Building template is the formwork and stent of concreting shaping, can be divided into building template, building by the property of material
Wood glue plate, film coated plate, multi-layer board, two-sided re-glue, two-sided laminated construction formwork etc..Building template can be divided by construction technology condition
Cast in place concrete form, pre-assembled template, rise to template etc. at large form.
In Building Construction, since shear wall outside suitable for reading and toilet beam inner side majority are to face room
It puts, when carrying out model sheetinstallat here, it is impossible to be reinforced to drawing, formwork bracing system is brought without supporting and drawing point to formwork reinforcement
Very big difficulty, causes shear wall, the toilet formwork reinforcement suitable for reading not in place, gets a foothold when installing a story shear wall form without branch
Support and reinforcement point, cause concrete formation quality very big hidden danger of quality.The model sheetinstallat of the position was usually taken in the past
Nail is nailed in already installed Bars In Poured Concrete Slab template and is wound in length and pine on nail by adjusting iron wire with iron wire again
Tight that template is corrected and is reinforced, template deforms due to iron wire poor rigidity, simultaneously because iron wire pulling force is not
Loosely concrete vibrating is easily pulled off in the process and quick-fried mould occurs for foot, fixed point.
The content of the invention
Shear wall outside suitable for reading and toilet beam inner side are carried out for the prior art during model sheetinstallat it is existing not
Foot part, the present invention propose a kind of one side formwork adjustable bolt fastener, and the building template adjustable bolt fastener was both
The problem of being difficult to reinforce when overcoming formwork bracing system without supporting point, template becomes during also avoiding casting concrete
Quick-fried mould occurs during shape and concrete vibrating.
The present invention adopts the following technical scheme that：
A kind of one side formwork adjustable bolt fastener, it includes bolt head, the first screw rod, the second screw rod, the 3rd screw rod
And bolt, it is connected between bolt head, the first screw rod, the second screw rod and the 3rd screw rod by electric welding, the first screw rod, the second spiral shell
The end of bar and the 3rd screw rod is equipped with screw thread, is connected between bolt and the first screw rod, the second screw rod, the 3rd screw rod by screw thread
It connects, the outer profile of bolt head is regular hexagon, and bolt head is equipped with eyelet.
Further, the longitudinal section of bolt is trapezoidal, and the so-called fixed bottom surface in its longer base is opposite with bolt head.
Further, the length of the first screw rod is less than the length of the second screw rod, and the length of the second screw rod is less than the 3rd screw rod
Length.
Further, the length of the first screw rod, the second screw rod and the 3rd screw rod is identical.
Further, the reach of the first screw rod, the second screw rod and the 3rd screw rod end is identical
Further, eyelet there are six being set on bolt head.
The present invention has the following advantages that compared with traditional architecture template fastener：1st, formwork bracing system is overcome without branch
The problem of being difficult to reinforce during support point；2nd, avoid template during casting concrete occur deforming and concrete vibrating during send out
Raw quick-fried mould；3rd, the present invention can realize the adjusting to spiro rod length by the position of bolt, therefore applicability is stronger.
Description of the drawings
Fig. 1 is the side view of one side formwork adjustable bolt fastener；
Fig. 2 is one schematic diagram of use state of one side formwork adjustable bolt fastener；
Fig. 3 is two schematic diagram of use state of one side formwork adjustable bolt fastener；
Fig. 4 is three schematic diagram of use state of one side formwork adjustable bolt fastener.
Specific embodiment
To further illustrate each embodiment, the present invention is provided with attached drawing.These attached drawings are that the invention discloses one of content
Point, mainly to illustrate embodiment, and the associated description of specification can be coordinated to explain the operation principles of embodiment.Cooperation ginseng
These contents are examined, those of ordinary skill in the art will be understood that other possible embodiments and advantages of the present invention.In figure
Component be not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
In conjunction with the drawings and specific embodiments, the present invention is further described.
A kind of one side formwork adjustable bolt fastener, it includes bolt head 4, the first screw rod 1, the second screw rod 2, the 3rd spiral shell
Bar 3 and bolt 5 are connected, the first spiral shell between bolt head 4, the first screw rod 1, the second screw rod 2 and the 3rd screw rod 3 by electric welding
The end of bar 1, the second screw rod 2 and the 3rd screw rod 3 is equipped with screw thread, 5 and first screw rod 1 of bolt, the second screw rod 2, the 3rd screw rod 3
Between be connected through a screw thread, the outer profile of bolt head 4 is regular hexagon, and bolt head 4 is equipped with eyelet 41.
As shown in fig.1, a kind of one side formwork adjustable bolt fastener of a preferably embodiment one of the invention, it includes
Bolt head 4, the first screw rod 1, the second screw rod 2, the 3rd screw rod 3 and bolt 5, bolt head 4, the first screw rod 1, the second screw rod 2 and
It is connected between three screw rods 3 by electric welding, the end of the first screw rod 1, the second screw rod 2 and the 3rd screw rod 3 is equipped with screw thread.It should
The length of first screw rod 1 of embodiment one is less than the length of the second screw rod 2, and the length of the second screw rod 2 is less than the length of the 3rd screw rod 3
Degree, the first screw rod 1, the second screw rod 2 are identical with the reach of 3 end of the 3rd screw rod.5 and first screw rod 1 of bolt, the second screw rod
2nd, it is connected through a screw thread between the 3rd screw rod 3, the outer profile of bolt head 4 is regular hexagon, and sets that there are six holes on bolt head 4
Eye 41.The longitudinal section of bolt 5 is trapezoidal, and the so-called fixed bottom surface in its longer base is opposite with bolt head 4, i.e., bolt 5 is big
The corresponding bolt head 4 of head.
It,, can by adjusting the position of bolt 5 for the use state diagram of the embodiment one refering to shown in Fig. 2 to Fig. 4
Realize the length adjustment of screw rod entirety.The screw thread of first screw rod 1, the second screw rod 2 and 3 end of the 3rd screw rod be external screw thread, bolt 5
Be internally provided with internal thread with matching.
A kind of one side formwork adjustable bolt fastener of a preferably embodiment two of the invention, it includes bolt head 4, first
Screw rod 1, the second screw rod 2, the 3rd screw rod 3 and bolt 5 lead between bolt head 4, the first screw rod 1, the second screw rod 2 and the 3rd screw rod 3
Electric welding connection is crossed, the end of the first screw rod 1, the second screw rod 2 and the 3rd screw rod 3 is equipped with screw thread.The embodiment 2 first
Screw rod 1, the second screw rod 2 are identical with the length of the 3rd screw rod 3, the screw thread of the first screw rod 1, the second screw rod 2 and 3 end of the 3rd screw rod
Length is identical.It is connected through a screw thread between 5 and first screw rod 1 of bolt, the second screw rod 2, the 3rd screw rod 3, the foreign steamer of bolt head 4
Exterior feature is regular hexagon, and bolt head 4 is equipped with eyelet 41.
A kind of one side formwork adjustable bolt fastener of a preferably embodiment three of the invention, it includes bolt head 4, first
Screw rod 1, the second screw rod 2, the 3rd screw rod 3 and bolt 5 lead between bolt head 4, the first screw rod 1, the second screw rod 2 and the 3rd screw rod 3
Electric welding connection is crossed, the end of the first screw rod 1, the second screw rod 2 and the 3rd screw rod 3 is equipped with screw thread.The of the embodiment three
One screw rod 1, the second screw rod 2 are identical with the length of the 3rd screw rod 3, and the reach of the first screw rod 1 is less than the screw thread of the second screw rod 2
Length, the reach of the second screw rod 2 are less than the reach of the 3rd screw rod 3.5 and first screw rod 1 of bolt, the second screw rod 2,
It is connected through a screw thread between three screw rods 3, the outer profile of bolt head 4 is regular hexagon, and bolt head 4 is equipped with eyelet 41.Spiral shell
The longitudinal section of bolt 5 is trapezoidal, and the so-called fixed bottom surface in its longer base is opposite with bolt head 4, i.e. the major part of bolt 5 corresponds to spiral shell
Bolt first 4.
Although specifically showing and describing the present invention with reference to preferred embodiment, those skilled in the art should be bright
In vain, do not departing from the spirit and scope of the present invention that the appended claims are limited, it in the form and details can be right
The present invention makes a variety of changes, and is protection scope of the present invention.
Claims (6)
1. a kind of one side formwork adjustable bolt fastener, it is characterised in that：It include bolt head, the first screw rod, the second screw rod,
3rd screw rod and bolt are connected, institute between the bolt head, the first screw rod, the second screw rod and the 3rd screw rod by electric welding
The end for stating the first screw rod, the second screw rod and the 3rd screw rod is equipped with screw thread, the bolt and the first screw rod, the second screw rod,
It is connected through a screw thread between three screw rods, the outer profile of the bolt head is regular hexagon, and bolt head is equipped with eyelet.
2. one side formwork adjustable bolt fastener as described in claim 1, it is characterised in that：The longitudinal section of the bolt is ladder
Shape, and the so-called fixed bottom surface in its longer base is opposite with the bolt head.
3. one side formwork adjustable bolt fastener as described in claim 1, it is characterised in that：The length of first screw rod is small
In the length of the second screw rod, the length of the second screw rod is less than the length of the 3rd screw rod.
4. one side formwork adjustable bolt fastener as described in claim 1, it is characterised in that：First screw rod, the second spiral shell
The length of bar and the 3rd screw rod is identical.
5. one side formwork adjustable bolt fastener as claimed in claim 4, it is characterised in that：First screw rod, the second spiral shell
The reach of bar and the 3rd screw rod end is identical.
6. one side formwork adjustable bolt fastener as described in claim 1, it is characterised in that：There are six being set on the bolt head
Eyelet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711391938.0A CN108086679A (en) | 2018-01-31 | 2018-01-31 | A kind of one side formwork adjustable bolt fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711391938.0A CN108086679A (en) | 2018-01-31 | 2018-01-31 | A kind of one side formwork adjustable bolt fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108086679A true CN108086679A (en) | 2018-05-29 |
Family
ID=62177908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711391938.0A Pending CN108086679A (en) | 2018-01-31 | 2018-01-31 | A kind of one side formwork adjustable bolt fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108086679A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202745379U (en) * | 2012-09-29 | 2013-02-20 | 中天建设集团有限公司 | Recyclable single-side formwork reinforcing device |
| CN203201964U (en) * | 2013-04-07 | 2013-09-18 | 宁波金鹏高强度紧固件有限公司 | Bolt with reinforcement fastening function |
| CN204475863U (en) * | 2015-01-29 | 2015-07-15 | 中天建设集团有限公司天津分公司 | A kind of recoverable one-sided side bar formwork bracing means |
| CN207920085U (en) * | 2017-12-21 | 2018-09-28 | 杨倩倩 | A kind of one side formwork adjustable bolt fastener |
-
2018
- 2018-01-31 CN CN201711391938.0A patent/CN108086679A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202745379U (en) * | 2012-09-29 | 2013-02-20 | 中天建设集团有限公司 | Recyclable single-side formwork reinforcing device |
| CN203201964U (en) * | 2013-04-07 | 2013-09-18 | 宁波金鹏高强度紧固件有限公司 | Bolt with reinforcement fastening function |
| CN204475863U (en) * | 2015-01-29 | 2015-07-15 | 中天建设集团有限公司天津分公司 | A kind of recoverable one-sided side bar formwork bracing means |
| CN207920085U (en) * | 2017-12-21 | 2018-09-28 | 杨倩倩 | A kind of one side formwork adjustable bolt fastener |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106906955B (en) | Shear wall integral prefabricated reinforcement mesh structure and construction method thereof | |
| US10982427B2 (en) | Prefabricated bathroom and methods for constructing and installing the same | |
| CN101818570B (en) | Method for constructing girder structure conversion layer of high-rise building | |
| KR20100123232A (en) | Mold panel easy construction and dismantle | |
| CN111734018A (en) | Formwork structure, disassembly-free mold and concrete wall construction method | |
| CN207920085U (en) | A kind of one side formwork adjustable bolt fastener | |
| CN104863296A (en) | Integrally modular steel bar truss floor plate and construction method thereof | |
| CN206289945U (en) | A kind of assembled Portable safety crosshead | |
| CN105696788A (en) | Lifting elevator liftway formwork system | |
| CN105256995B (en) | A kind of shear wall structure movement joint inner side template bracing means and construction method | |
| CN110735530A (en) | external wall steel formwork and internal wall aluminum formwork combination system and operation method thereof | |
| CN105040823A (en) | Partition plate and floor beam connecting structure for scissors staircase and construction method of partition plate and floor beam connecting structure | |
| CN201190408Y (en) | Tool type exterior scaffolding of section steel fastening tube | |
| CN210685393U (en) | Eave cantilever concrete structure formwork support | |
| CN110409700B (en) | Composite prefabricated inner wallboard for prefabricated building | |
| CN204753834U (en) | Partition plate of scissors stair and connection structure of floor roof beam | |
| CN111576620A (en) | Construction method for beam-column core area of stiffened concrete structure | |
| CN108086679A (en) | A kind of one side formwork adjustable bolt fastener | |
| CN209243965U (en) | A kind of assembly node of Side fascia and floor | |
| CN211074020U (en) | Prefabricated superimposed sheet of muscle and pretension are to drawing formwork structure are gone out to slant | |
| CN211369523U (en) | Template system of expansion joint shear force wall | |
| CN208266661U (en) | Cable-stayed bridge wide cut beam lattice main beam structure and combinations thereof template system | |
| CN207296412U (en) | Wall adjusting mechanism | |
| CN111706006A (en) | Integrated reinforced bar mould-free cast-in-situ concrete column | |
| CN104110132A (en) | Adjustable combined stairway steel formwork for high-rise building and assembling method thereof |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180529 |