CN110409792A - A kind of detachable drawknot node device of builder's jack head step - Google Patents
A kind of detachable drawknot node device of builder's jack head step Download PDFInfo
- Publication number
- CN110409792A CN110409792A CN201910676550.8A CN201910676550A CN110409792A CN 110409792 A CN110409792 A CN 110409792A CN 201910676550 A CN201910676550 A CN 201910676550A CN 110409792 A CN110409792 A CN 110409792A
- Authority
- CN
- China
- Prior art keywords
- steel
- fastener
- plate
- builder
- drawknot node
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/045—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on profiles, e.g. I or H profiles
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention belongs to technical field of building construction, in particular a kind of builder's jack head walks detachable drawknot node device, including the I-steel being fixed on building basal plate, first fastener and the second fastener are installed on the I-steel, first fastener and the second fastener pass through fastening bolt and are detachably connected with the I-steel, and first fastener includes steel plate, angle steel and coating steel pipe；Pass through coating steel pipe, steel plate and angle steel welding fabrication, the fixation device for encircling overhanging I-steel flange plate is formed with channel steel, angle steel, channel steel are held out against with bolt and overhanging I-steel flange plate, form the fixed device of a firm drawknot node, using overhanging I-steel as the fixed point of overhang layer head step drawknot node, solve the problems, such as that traditional scaffold head step drawknot node can not be arranged, it is ensured that head step overhang layer construction is safer, the device can be used in turn, and reduce use cost.
Description
This application claims on 07 19th, 2019 submission Patent Office of the People's Republic of China, application No. is 201921139482.3, application
The priority of the Chinese patent application of entitled " a kind of detachable drawknot node device of builder's jack head step ", entire contents
It is hereby incorporated by reference in the application.
Technical field
The invention belongs to technical field of building construction, and in particular to a kind of detachable drawknot node dress of builder's jack head step
It sets.
Background technique
Builder's jack is the minimum facility used in a kind of building, is divided into every layer one and chooses, two kinds of multilayer cantilever, every layer
One chooses erection method: bottom of upright rod being withstood on the construction sites such as floor, beam or wall, is inclined outwardly after fixing, takes at an upper portion thereof
If cross bar, paving scaffold board form construction layer, layer height of constructing after being transferred to upper layer, then sets up scaffold again, provides one
Layer construction.
The floor after the concreting of overhang layer upper layer is completed is arranged in traditional builder's jack first layer drawknot node
On, in top wall panel construction, suspension scaffold is more than " the full technical specification of construction fastener type steel pipe scaffold " without any drawknot
JGJ130-2011 requirement, there are security risks；JGJ130-2011 requires wall-connecting piece arrangement should be from bottom first step vertical equity
It starts setting up at bar, when setting is had any problem at this, should be fixed using other responsible measures.
Summary of the invention
To solve the problems mentioned above in the background art.The present invention provides a kind of builder's jack head step is detachable
Drawknot node device, having ensures that first step overhang layer construction is safer, and the characteristics of can be used in turn, reduce use cost.
To achieve the above object, the invention provides the following technical scheme: a kind of builder's jack head walks detachable drawknot
Point device is equipped with the first fastener and the second fastener including the I-steel being fixed on building basal plate on the I-steel,
First fastener and the second fastener pass through fastening bolt and are detachably connected with the I-steel, first fastener
Including steel plate, angle steel and coating steel pipe, the coating steel pipe is weldingly fixed at the top center position of the steel plate, the angle
Steel is weldingly fixed on the bottom end of the steel plate, and the first card slot is formed between the angle steel and the steel plate, and described first
Fastener is fastened on top one end of the I-steel by first card slot, and second fastener includes channel steel and second
The inside of tread plate, the channel steel has the second card slot, and second fastener is engaged and installed in institute by second card slot
It states the top other end of I-steel, is fixed with the first tread plate at the top of the steel plate with the junction of the channel steel, described second
Tread plate is fixed on the inside of the channel steel, and staggeredly engages with first tread plate.
Preferably, the fastening bolt includes two the first bolts and two the second bolts, and first bolt is screwed onto
The bottom of the angle steel, second bolt are screwed onto the bottom of the channel steel.
Preferably, it is spirally connected fixation between the angle steel and the I-steel by two first bolts, the channel steel
It is spirally connected fixation between the I-steel by two second bolts.
Preferably, the junction of the coating steel pipe and the angle steel and the steel plate all has weld seam.
Preferably, the weld seam is fillet weld.
Preferably, longitudinal steel pipe has been plugged and fixed in the inside of the coating steel pipe, and the longitudinal direction steel pipe top is fixed with cross
To steel pipe, far from scaffold is erected at the building basal plate on the I-steel, the scaffold and the lateral steel pipe are buckled
Part connection.
Compared with prior art, the beneficial effects of the present invention are:
In the present invention, one is formed by coating steel pipe, steel plate and angle steel welding fabrication and channel steel and encircles overhanging I-steel
Angle steel, channel steel are held out against with bolt and overhanging I-steel flange plate, form a firm drawknot node by the fixation device of flange plate
Fixed device solves traditional scaffold head step drawknot using overhanging I-steel as the fixed point of overhang layer head step drawknot node
The problem of point can not be arranged, it is ensured that head step overhang layer construction is safer, which can be used in turn, and reduce use cost.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is scaffold erecting structure schematic diagram in the present invention；
Fig. 3 is the structural schematic diagram of the first fastener in the present invention；
Fig. 4 is the structural schematic diagram of the second fastener in the present invention.
In figure: 1, I-steel；1a, building basal plate；1b, longitudinal steel pipe；1c, scaffold；1d, lateral steel pipe；2, the first card
Component；201, the first card slot；202, weld seam；21, steel plate；22, angle steel；23, coating steel pipe；24, the first tread plate；3, the second card
Component；301, the second card slot；31, channel steel；32, the second tread plate；4, fastening bolt；41, the first bolt；42, the second bolt.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention is the following technical schemes are provided: a kind of builder's jack head walks detachable drawknot node dress
It sets, including the I-steel 1 being fixed on building basal plate 1a, the first fastener 2 and the second fastener 3 is installed on I-steel 1, the
One fastener 2 and the second fastener 3 are detachably connected by fastening bolt 4 with I-steel 1, and the first fastener 2 includes steel plate
21, angle steel 22 and coating steel pipe 23, coating steel pipe 23 are weldingly fixed at the top center position of steel plate 21, and the welding of angle steel 22 is solid
It is scheduled on the bottom end of steel plate 21, and forms the first card slot 201 between angle steel 22 and steel plate 21, the first fastener 2 passes through first
Card slot 201 is fastened on top one end of I-steel 1, and the second fastener 3 includes channel steel 31 and the second tread plate 32, channel steel 31 it is interior
Side has the second card slot 301, and the second fastener 3 is engaged and installed in the top other end of I-steel 1, steel by the second card slot 301
21 top of plate and the junction of channel steel 31 are fixed with the first tread plate 24, and the second tread plate 32 is fixed on the inside of channel steel 31, and
Staggeredly engage with the first tread plate 24.
In the present embodiment, welding and the formation of channel steel 31 one by coating steel pipe 23, steel plate 21 with angle steel 22 are encircled outstanding
The fixation device for choosing 1 flange plate of I-steel holds out against angle steel 22, channel steel 31 with fastening bolt 4 and overhanging 1 flange plate of I-steel,
Form the fixed device of a firm drawknot node；Drawknot node longitudinal direction steel pipe 1b is inserted into coating steel pipe 23, with lateral steel pipe 1d
Scaffold 1c is coupled, it forms overhang layer head and walks drawknot node；It is complete that the pre-buried drawknot of drawknot node is completed to upper layer concreting
This device fastening bolt 4 is unclamped, removes turnover upwards by Cheng Hou, to realize builder's jack head step drawknot node device turnover
It uses.
Specifically, fastening bolt 4 includes that two the first bolts 41 and two the second bolts 42, the first bolt 41 are screwed onto angle
The bottom of steel 22, the second bolt 42 are screwed onto the bottom of channel steel 31, pass through two the first bolts 41 between angle steel 22 and I-steel 1
Be spirally connected fixation, is spirally connected fixation between channel steel 31 and I-steel 1 by two the second bolts 42, by fastening bolt 4 come to first
Fastener 2 and the second fastener 3 are fixed, and can facilitate disassembly of the later period to the first fastener 2 and the second fastener 3, can
Turnover upwards is removed, to realize that builder's jack head step drawknot node device is used in turn.
Specifically, the junction of coating steel pipe 23 and angle steel 22 and steel plate 21 all has weld seam 202, weld seam 202 is fillet welding
Coating steel pipe 23 and angle steel 22, are connected and fixed with steel plate 21 by welding manner, keep it more stable and firm, using fillet welding by seam
Seam, keeps the connection between component even closer.
Specifically, longitudinal steel pipe 1b has been plugged and fixed in the inside of coating steel pipe 23, transverse direction is fixed at the top of longitudinal steel pipe 1b
Steel pipe 1d, far from scaffold 1c is erected at building basal plate 1a on I-steel 1, scaffold 1c is connect with transverse direction steel pipe 1d fastener,
Drawknot node longitudinal direction steel pipe 1b is inserted into coating steel pipe 23, it is with lateral steel pipe 1d that scaffold 1c is coupled, form overhang layer
Head step drawknot node.
The working principle of the invention and process for using: by the way that the coating steel pipe 23 of Ф 50, the steel plate 21 and ∠ of 8mm thickness is arranged
22 welding fabrication of angle steel and 8# channel steel 31 of 63*6 forms the fixation device (such as Fig. 3) for encircling overhanging 1 flange plate of I-steel；
Angle steel 22, the 12 fastening bolt fastening bolt 4 of Ф of channel steel 31 and overhanging 1 flange plate of I-steel are held out against, formed one it is firm
Drawknot node fixes device；Drawknot node longitudinal direction steel pipe 1b is inserted into coating steel pipe 23, with lateral steel pipe 1d by scaffold 1c and its
It is connected, forms overhang layer head step drawknot node (such as Fig. 1)；It, will after the completion of the pre-buried drawknot of drawknot node is completed in upper layer concreting
This device fastening bolt 4 unclamps, removes turnover upwards, to realize that builder's jack head step drawknot node device is used in turn (such as
Fig. 2).
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of builder's jack head walks detachable drawknot node device, including the I-steel being fixed on building basal plate (1a)
(1), it is characterised in that: the first fastener (2) and the second fastener (3), first engaging are installed on the I-steel (1)
Part (2) and the second fastener (3) are detachably connected by fastening bolt (4) with the I-steel (1), first fastener
It (2) include steel plate (21), angle steel (22) and coating steel pipe (23), the coating steel pipe (23) is weldingly fixed on the steel plate (21)
Top center position at, the angle steel (22) is weldingly fixed on the bottom end of the steel plate (21), and the angle steel (22)
It is formed between the steel plate (21) the first card slot (201), first fastener (2) is blocked by first card slot (201)
It closes in top one end of the I-steel (1), second fastener (3) includes channel steel (31) and the second tread plate (32), institute
The inside for stating channel steel (31) has the second card slot (301), and second fastener (3) is engaged by second card slot (301)
It is mounted on the top other end of the I-steel (1), steel plate (21) top and the junction of the channel steel (31) are fixed with
First tread plate (24), second tread plate (32) are fixed on the inside of the channel steel (31), and with first tread plate
(24) staggeredly engage.
2. a kind of builder's jack head according to claim 1 walks detachable drawknot node device, it is characterised in that: described
Fastening bolt (4) includes two the first bolts (41) and two the second bolts (42), and first bolt (41) is screwed onto described
The bottom of angle steel (22), second bolt (42) are screwed onto the bottom of the channel steel (31).
3. a kind of builder's jack head according to claim 2 walks detachable drawknot node device, it is characterised in that: described
It is spirally connected fixation, the channel steel (31) and institute between angle steel (22) and the I-steel (1) by two first bolts (41)
It states and is spirally connected fixation between I-steel (1) by two second bolts (42).
4. a kind of builder's jack head according to claim 1 walks detachable drawknot node device, it is characterised in that: described
The junction of coating steel pipe (23) and the angle steel (22) and the steel plate (21) all has weld seam (202).
5. a kind of builder's jack head according to claim 4 walks detachable drawknot node device, it is characterised in that: described
Weld seam (202) is fillet weld.
6. a kind of builder's jack head according to claim 1 walks detachable drawknot node device, it is characterised in that: described
The inside of coating steel pipe (23) has been plugged and fixed longitudinal steel pipe (1b), is fixed with lateral steel pipe at the top of the longitudinal direction steel pipe (1b)
(1d), far from being erected with scaffold (1c) at the building basal plate (1a) on the I-steel (1), the scaffold (1c) and institute
State the connection of lateral steel pipe (1d) fastener.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921139482 | 2019-07-19 | ||
| CN2019211394823 | 2019-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110409792A true CN110409792A (en) | 2019-11-05 |
Family
ID=68363120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910676550.8A Pending CN110409792A (en) | 2019-07-19 | 2019-07-25 | A kind of detachable drawknot node device of builder's jack head step |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110409792A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472535A (en) * | 2020-05-18 | 2020-07-31 | 威海建设集团股份有限公司 | Steel pipe movable positioning pile for building external scaffold of building engineering and using method thereof |
| CN112177311A (en) * | 2020-09-04 | 2021-01-05 | 中国建筑第二工程局有限公司 | Steel pipe fixing end device for fixing I-shaped steel end of overhanging outer frame and construction method |
| CN112814363A (en) * | 2021-01-06 | 2021-05-18 | 中国十七冶集团有限公司 | Cantilever frame vertical rod safety positioning device and construction method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205558237U (en) * | 2016-05-03 | 2016-09-07 | 中建八局第一建设有限公司 | Encorbelment board position and encorbelment scaffold frame and exempt from back a structure |
| CN208056594U (en) * | 2018-04-09 | 2018-11-06 | 福建六建集团有限公司 | Novel overhanging type scaffold device |
| CN108756202A (en) * | 2018-06-14 | 2018-11-06 | 上海二十冶建设有限公司 | A kind of recyclable building builder's jack fixing device and application method |
| CN109098463A (en) * | 2018-08-31 | 2018-12-28 | 上海二十冶建设有限公司 | Face the fixation device and its application method of side fence for Construction of Steel Structure |
| CN208668986U (en) * | 2017-10-30 | 2019-03-29 | 上海宝冶集团有限公司 | Upright rod of suspension scaffold positioning device |
-
2019
- 2019-07-25 CN CN201910676550.8A patent/CN110409792A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205558237U (en) * | 2016-05-03 | 2016-09-07 | 中建八局第一建设有限公司 | Encorbelment board position and encorbelment scaffold frame and exempt from back a structure |
| CN208668986U (en) * | 2017-10-30 | 2019-03-29 | 上海宝冶集团有限公司 | Upright rod of suspension scaffold positioning device |
| CN208056594U (en) * | 2018-04-09 | 2018-11-06 | 福建六建集团有限公司 | Novel overhanging type scaffold device |
| CN108756202A (en) * | 2018-06-14 | 2018-11-06 | 上海二十冶建设有限公司 | A kind of recyclable building builder's jack fixing device and application method |
| CN109098463A (en) * | 2018-08-31 | 2018-12-28 | 上海二十冶建设有限公司 | Face the fixation device and its application method of side fence for Construction of Steel Structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472535A (en) * | 2020-05-18 | 2020-07-31 | 威海建设集团股份有限公司 | Steel pipe movable positioning pile for building external scaffold of building engineering and using method thereof |
| CN112177311A (en) * | 2020-09-04 | 2021-01-05 | 中国建筑第二工程局有限公司 | Steel pipe fixing end device for fixing I-shaped steel end of overhanging outer frame and construction method |
| CN112814363A (en) * | 2021-01-06 | 2021-05-18 | 中国十七冶集团有限公司 | Cantilever frame vertical rod safety positioning device and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110409792A (en) | A kind of detachable drawknot node device of builder's jack head step | |
| CN105256932B (en) | The connection steel node of precast concrete column and prefabricated concrete floor | |
| CN201128881Y (en) | Preformed supporting structure in bent cap construction | |
| CN102261129A (en) | Beam column connecting piece used for building | |
| CN201762663U (en) | Reinforced concrete superposed beam wing board support | |
| CN105421748A (en) | Anchoring device of cantilever scaffold | |
| KR20170027234A (en) | the rigid connection structure between precast concrete column and precast concrete beam using the temporary bracket installing precast concrete column, the modular system using the same | |
| CN211621960U (en) | Wood structure building beam column connection node structure | |
| CN210857253U (en) | Foundation fixing node of permanent box type house | |
| CN101906870A (en) | Suspended scaffolding | |
| KR101766809B1 (en) | the rigid connection structure between precast concrete column and precast concrete beam using the permanent bracket installing precast concrete column | |
| KR101766808B1 (en) | the rigid connection structure between precast concrete column and precast concrete beam using the permanent bracket installing precast concrete column | |
| CN210316016U (en) | Quick assembling joint structure with steel skeleton structure | |
| CN205669326U (en) | A kind of architectural engineering modular guard canopy | |
| CN215760279U (en) | Socket joint formula steel pipe scaffold frame | |
| CN211597850U (en) | Liftable formwork support assembly who adjusts | |
| CN210396103U (en) | Connecting piece for shear wall template system, external wall panel and shear wall template system | |
| CN209907886U (en) | Adjustable assembled stair construction platform | |
| CN210164280U (en) | Node is installed additional to stand on girder steel | |
| CN210396093U (en) | Double-shear wall deformation joint steel formwork | |
| CN209457338U (en) | The formwork erecting structure of terrace | |
| CN207436338U (en) | A kind of new precast panel | |
| CN207582668U (en) | Assembling type steel structure architectural top beam column connection part | |
| CN102261131B (en) | Connector for building frame structures | |
| CN205206049U (en) | Steel construction cantilever beam connecting piece |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191105 |