CN208899861U - A kind of formwork structure and the annular fastening device for the fastening of arc column mould - Google Patents
A kind of formwork structure and the annular fastening device for the fastening of arc column mould Download PDFInfo
- Publication number
- CN208899861U CN208899861U CN201821559983.2U CN201821559983U CN208899861U CN 208899861 U CN208899861 U CN 208899861U CN 201821559983 U CN201821559983 U CN 201821559983U CN 208899861 U CN208899861 U CN 208899861U
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- Prior art keywords
- arc column
- fastening device
- round steel
- fastening
- template
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- 238000009415 formwork Methods 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 55
- 239000010959 steel Substances 0.000 claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 6
- 238000004080 punching Methods 0.000 abstract description 6
- 238000004513 sizing Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 3
- 244000046052 Phaseolus vulgaris Species 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a kind of formwork structure and for the annular fastening device of arc column mould fastening, it is mainly used for pouring for cylinder beam and frame girder connection, the formwork structure is made by plank sheathing, arc column template is set around cylinder beam steel rack, frame beam forms is set up around the steel mesh of Vierendeel girder, and be attached at node, the arc column template is provided with vertical openings in the junction with frame beam forms.Compared with prior art, the wooden formwork structure of the utility model and its matched annular fastening device, can solve the problem of sizing punching block production cycle length, and then shorten the entity duration；It can be recycled, capital investment needed for individual node production definition punching block can be saved.The feature that the bolt connection piece has structure simple, easy to use is also recycled and is used for multiple times, and has further saved material cost and has improved construction speed.
Description
Technical field
The utility model belongs to technical field of building construction, in particular to a kind of formwork structure and for arc column mould fasten
Annular fastening device.
Background technique
Conventional vertical cylinder beam and Vierendeel girder node template generally use set shaped steel formwork, which needs according to structure
Size shifts to an earlier date customized production.It is constructed, is needed in advance according to each node size, drawing, blanking, weldering using set shaped steel formwork
It connects, customized production, the production cycle is longer；Single form quality is big, often installs and disassembly is needed using tower crane or small-sized lifting
Mechanical assistance is completed, and speed of application is slow；For individual node template because can not have enough to meet the need, cost all spends in a node
On, its higher cost is caused, template utilization rate is low.In the case where node diverse, turnover utilization, cost and wooden model can not be carried out
Plate differs greatly.
Utility model content
The purpose of this utility model is that: for the above-mentioned prior art there are problem, a kind of formwork structure of utility model
And the annular fastening device for the fastening of arc column mould, can efficiently solve single sizing punching block can not direct reuse and make
At the low problem of stock utilization.
The technical solution of the utility model technology is achieved in that a kind of formwork structure, can be used for cylinder beam and frame
Girder connection pours, and the formwork structure is made by plank sheathing, including arc column template and frame beam forms；Arc column template
It is set around cylinder beam steel rack, frame beam forms is set up around the steel mesh of Vierendeel girder, the arc column template and Vierendeel girder
Template is attached at node, and the arc column template is provided with Vierendeel girder in the junction with frame beam forms with wide
Vertical openings；It is vertically evenly spaced to be provided with several round steel rings for fastening, round steel in the outside of the arc column template
The both ends of ring are bolted part and are attached fixation.
The junction of formwork structure described in the utility model, frame beam forms end and round steel ring is provided with end
Recess, in order to which round steel ring passes through.
A kind of annular fastening device for the fastening of arc column mould, for reinforcing the circumferential intensity of arc column mould, the ring
Shape clamp device includes round steel ring and bolt connection piece, and the round steel ring is bent by round bar, surrounds and wale from outside
Arc column template, the two ends of round steel ring are bolted part and are attached fixation.
Annular fastening device described in the utility model for the fastening of arc column mould, the bolt connection piece include connection
Frame and two pieces of end connecting plates, the both ends of the round steel ring are separately fixed on the connecting plate of end, and two pieces of end connecting plates pass through respectively
Bolt is fixed on the both ends of connection framework.
Annular fastening device described in the utility model for the fastening of arc column mould, the bolt connection piece include vertical
Middle heart, two sides respectively symmetrically be fixed with two pieces of U-boards, be provided with U-board connecting hole on the bottom plate of the U-board, be used for
It is connected with end connecting plate.
It is described in the utility model for arc column mould fastening annular fastening device, the bottom plate of the U-board up and down
There are two U-board connecting hole, two pieces are held two connecting plates being provided on connecting plates corresponding to U-board connecting hole for both ends setting
Hole.
Annular fastening device described in the utility model for the fastening of arc column mould, two companies on the end connecting plate
It is provided with a fixation hole between fishplate bar hole and bends to end bending part after the end of round steel ring passes through fixation hole from outside, and
Guarantee to slip under the circumferential active force when pouring.
Annular fastening device described in the utility model for the fastening of arc column mould, the medial segment of the vertical middle heart
It is connected with curved support plate, the radian of the curved support plate is identical as the radian of the arc column template.
Annular fastening device described in the utility model for the fastening of arc column mould, the curved support plate pass through
The gap in vertical on heart, between curved support plate and U-board is weldingly fixed on to fill by built-up welding.
Annular fastening device described in the utility model for the fastening of arc column mould, the curved support plate and arc column
Plastic spacer is provided between template.
The technical effect of the utility model are as follows: compared with prior art, a kind of formwork structure of the utility model and be used for
The annular fastening device of arc column mould fastening, can solve the problem of sizing punching block production cycle length, and then shorten the entity duration；
Formwork structure is light-weight, and formwork, demoulding speed are fast, and stripping result is good；It can save needed for individual node production definition punching block
Sky high cost；Plank sheathing use is also reusable through simple finishing after, and solving single sizing punching block can not direct circulation
Using and the problem that causes stock utilization low.The feature that the bolt connection piece has structure simple, easy to use, can also follow
Ring is used for multiple times, and has further saved material cost and has improved construction speed.
Detailed description of the invention
The sectional perspective schematic diagram of Fig. 1 this utility model formwork structure；
Fig. 2 is the connecting pin partial schematic diagram of the utility model frame beam forms；
Fig. 3 is the top view of the utility model bolt connection piece；
Fig. 4 is the connection framework side view of the utility model bolt connection piece；
Fig. 5 is the end connecting plate side view of the utility model bolt connection piece.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model technology.It should be appreciated that specific embodiment described herein is only used to
It explains the utility model, is not used to limit the utility model.
Embodiment 1:
As shown, being used for the formwork structure of cylinder beam and Vierendeel girder node construction, the formwork structure is by plank sheathing
Production surrounds cylinder beam steel rack mould, frame beam forms 2 by arc column template 1 in the junction of cylinder beam and Vierendeel girder
Steel mesh around Vierendeel girder is set up, and the arc column template 1 is attached at node with frame beam forms 2, the arc
Column template 1 is provided with vertical openings 11 in the junction with frame beam forms 2.
In the arc column template 1 in the junction with frame beam forms 2, by nailing from the inside of circular arc column template 1
It hammers into and is attached to the end of frame beam forms 2.
It is vertically evenly spaced to be provided with several round steel rings 3 for fastening in the outside of the arc column template 1.Institute
The junction for stating 2 end of frame beam forms and round steel ring 3 is provided with end notches 21, in order to which round steel ring 3 passes through.
It is circumferentially equi-spaced to be provided with several vertical back a tree, used in making timber for boats 5 in 1 outside of arc column template, for increasing arc
The intensity of column template 1.The formwork structure further includes horizontal shore (shoring) device 6, the horizontal shore (shoring) device 6 include horizontal jacking and
Supporting steel pipe, the horizontal jacking of supporting steel pipe one end connection and the outside for withstanding on vertical back a tree, used in making timber for boats, the other end of supporting steel pipe are fixed on
On neighbouring scaffold.
The round steel ring 3 is bent by the round bar of 6mm, and part 4 is bolted in both ends end and is connected
Connect fixation.The bolt connection piece 4 includes connection framework 41 and two pieces of end connecting plates 42, and the both ends of the round steel ring 3 are solid respectively
It is scheduled on the connecting plate 42 of end, two pieces of end connecting plates 42 are fixed on the both ends of connection framework 41 by bolt 43 respectively.
The connection framework 41 includes heart 411 in vertical, two sides respectively symmetrically be fixed with two pieces of U-boards 412, it is described
It is provided with U-board connecting hole 413 on the bottom plate of U-board 412, is used for and holds connecting plate 42 to connect.
Further, there are two U-board connecting hole 413, two pieces of ends for the upper and lower ends setting of the bottom plate of the U-board 412
Two connection plate holes 421 corresponding to U-board connecting hole 413 are provided on connecting plate 42.
A fixation hole 422, the end of round steel ring 3 are provided between two connection plate holes 421 on the end connecting plate 42
After portion passes through fixation hole 422 from outside, end bending part (not shown) is bent to, and guarantees the circumferential effect when pouring
Under power, it will not slip.
The medial segment of the vertical middle heart 41 is connected with curved support plate 44, the radian of the curved support plate 44 and institute
The radian for stating arc column template 1 is identical.The curved support plate 44 is fixed by welding in vertical on heart 41, arc
Gap between support plate 44 and U-board 412 is filled by built-up welding, and forms overlay cladding 45.Further, the curved support
Plastic spacer is provided between plate 44 and arc column template 1.
Structure explanation: arc column template 1 is made of 5mm plank sheathing in cylinder beam and frame girder connection, is first pressed before installation
Simple bending process is carried out using woodworking machinery according to cylinder beam radius；Template first installs arc column template 1 when installing, and utilizesRound bar circumferential direction is waled arc column template 1 in one week, the vertical spacing 60cm of round steel ring 3, and round steel ring 3 passes throughRound bar is bent, and end connection type can also pass through weldingBolt screw rod, both ends are connected using nut
Connect closing；Frame beam forms 2 uses 15mm thickness plank sheathing, and piece is all made of nail and is attached between all templates；Bean column node
After the completion of template overall installation, nail and arc column mould are utilized as back a tree, used in making timber for boats 5 using 5*5cm flitch on the outside of arc column template 1
Plate 1 closely connects, and behind utilizes6 pairs of back a tree, used in making timber for boats 5 of horizontal shore (shoring) device that supporting steel pipe and horizontal jacking are formed into
Row is horizontally-supported, and the scaffold of the supporting steel pipe other side and main body construction is attached；The supporting way of frame beam forms 2 uses
Conventional method carries out；Being cut circumferential exposed round steel ring 3 after concreting completion demoulding will not influence circle
Column beam presentation quality.
Principle explanation: arc column template 1 uses 5mm thickness template, because of thinner thickness, so amount of deflection is larger, is capable of forming full
The circular arc that foot construction needs；It is utilized on the outside of circular arcRound steel ring 3 was closed to one week, and length, which is passed through, accurately calculates simultaneously blanking,
One can have both been formed inside cylinder beam from steady system, without being arranged split bolt again, when installation existing part arc length error,
When casting concrete, template can be squeezed outward and eliminate the fractional error by concrete lateral pressure；To guarantee pouring coagulation
Horizontal displacement will not occur for arc column template 1 during soil, utilize on the outsideSupporting steel pipe and jacking to flitch into
Row is horizontally-supported, and horizontal force is transferred to main body falsework, that is, can guarantee that the horizontal direction of arc column template 1 is stablized；Beam with
Column template junction is fixed together using nail, beam forms support using conventional method carry out, thus just form one it is complete
Whole bean column node template system.
Embodiment 2:
The template erection method of cylinder beam described in embodiment 1 and frame girder connection, the described method comprises the following steps:
S1: arc column template construct: using 5mm plank sheathing for raw material, if there is several connections between cylinder beam and Vierendeel girder
Point is just cut into the arc column template of corresponding number of segment, and first accurate measure goes out the length of every section of arc column template before cutting, according to
Cylinder beam radius carries out simple bending process using woodworking machinery；
S2: the installation of arc column template: first around cylinder beam steel mesh install arc column template, and using round steel ring from
Arc column template is waled in outside, and round steel ring is settable a plurality of, and is 60cm in vertical spacing, to reach enough fixing intensities；
S3: the installation of frame beam forms: frame beam forms is cut to size using 15mm thickness plank sheathing, and surrounds Vierendeel girder
Steel mesh set up Vierendeel girder template, the piece between all frame beam forms is all made of iron nail and is attached, frame beam forms and
Arc column template is attached fixation at node of column and beam；
S4: circumferentially equi-spaced vertical as back a tree, used in making timber for boats using 5*5cm flitch after the completion of bean column node template overall installation
It is fixed on the outside of arc column template, can be fixed with nailing；
S5: carrying out pouring for concrete, and after concrete setting reaches curing time, then removes arc column template and frame
It sets a roof beam in place template.
Further, it when setting up arc formwork, to be reserved between two pieces of arc column templates and the same width of node frame beam
Vertical openings.
Further, the junction between arc column template and frame beam forms, by nailing from circular arc column template
The end of interior lateral Vierendeel girder template, which hammers into, to be attached.
Further, the round steel ring passes throughRound bar is bent, and end connection type can also pass through welding
6mm bolt screw rod, both ends are attached closing using nut.
Further, the both ends of the round steel ring are attached fixation by the way that part is bolted.
Further, it is filled in the outside of vertically back a tree, used in making timber for boats using the horizontal shore (shoring) that 48*3mm supporting steel pipe and horizontal jacking are formed
It sets and it is carried out horizontally-supported, the supporting steel pipe other end and the scaffold of neighbouring main body construction are attached.
Further, the supporting way of frame beam forms is carried out using conventional method；It will be outside circumferential direction after completion demoulding
The round steel ring of dew carries out cutting removal.
Further, end notches are opened up in the junction of frame beam forms end and round steel ring, in order to which round steel ring is logical
It crosses.
Further, arc column template column template below is set using forming metal template frame at the node, gold
The junction for belonging to template and arc column template is overlapped, and the arc column template of lap-joint is located at the inside of metal form.
Overlapped in the above manner template mechanism has structure simple, and reliable and stable, stress is clear；It is only artificial
Assembly takes up less resources, and saves space；The duration is saved, is saved money, and can be used in turn.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of formwork structure, can be used for pouring for cylinder beam and frame girder connection, it is characterised in that: the formwork structure by
Plank sheathing production, including arc column template and frame beam forms；Arc column template is set around cylinder beam steel rack, frame beam form
Plate is set up around the steel mesh of Vierendeel girder, and the arc column template is attached at node with frame beam forms, the arc
Column template is provided with Vierendeel girder in the junction with frame beam forms with wide vertical openings；In the outer of the arc column template
Side, vertically evenly spaced to be provided with several round steel rings for fastening, the both ends of round steel ring are bolted part and are connected
Connect fixation.
2. formwork structure according to claim 1, it is characterised in that: the connection of frame beam forms end and round steel ring
Place is provided with end notches, in order to which round steel ring passes through.
3. a kind of annular fastening device for the fastening of arc column mould, for reinforcing the circumferential intensity of arc column mould, feature exists
In: the annular fastening device includes round steel ring and bolt connection piece, and the round steel ring is bent by round bar, surround and from
Arc column template is waled in outside, and the two ends of round steel ring are bolted part and are attached fixation.
4. the annular fastening device according to claim 3 for the fastening of arc column mould, it is characterised in that: the bolt connects
Fitting includes connection framework and two pieces of end connecting plates, and the both ends of the round steel ring are separately fixed on the connecting plate of end, and two pieces of ends connect
Fishplate bar is bolted on the both ends of connection framework respectively.
5. the annular fastening device according to claim 4 for the fastening of arc column mould, it is characterised in that: the bolt connects
Fitting includes heart in vertical, two sides respectively symmetrically be fixed with two pieces of U-boards, be provided with U-board on the bottom plate of the U-board
Connecting hole is used to connect with end connecting plate.
6. the annular fastening device according to claim 5 for the fastening of arc column mould, it is characterised in that: the U-board
Bottom plate upper and lower ends setting there are two U-board connecting hole, be provided on two pieces of end connecting plates corresponding to U-board connecting hole
Two connection plate holes.
7. the annular fastening device according to claim 6 for the fastening of arc column mould, it is characterised in that: the end connection
A fixation hole is provided between two connection plate holes on plate to bend to after the end of round steel ring passes through fixation hole from outside
End bending part, and guarantee to slip under the circumferential active force when pouring.
8. the annular fastening device according to claim 7 for the fastening of arc column mould, it is characterised in that: it is described it is vertical in
The medial segment of heart is connected with curved support plate, and the radian of the curved support plate is identical as the radian of the arc column template.
9. the annular fastening device according to claim 8 for the fastening of arc column mould, it is characterised in that: the arc branch
Fagging is fixed by welding in the gap in vertical on heart, between curved support plate and U-board and is filled by built-up welding.
10. the annular fastening device according to claim 9 for the fastening of arc column mould, it is characterised in that: the arc
Plastic spacer is provided between support plate and arc column template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821559983.2U CN208899861U (en) | 2018-09-25 | 2018-09-25 | A kind of formwork structure and the annular fastening device for the fastening of arc column mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821559983.2U CN208899861U (en) | 2018-09-25 | 2018-09-25 | A kind of formwork structure and the annular fastening device for the fastening of arc column mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208899861U true CN208899861U (en) | 2019-05-24 |
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ID=66573551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821559983.2U Withdrawn - After Issue CN208899861U (en) | 2018-09-25 | 2018-09-25 | A kind of formwork structure and the annular fastening device for the fastening of arc column mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208899861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979140A (en) * | 2018-09-25 | 2018-12-11 | 中国五冶集团有限公司 | A kind of formwork structure and the annular fastening device for the fastening of arc column mould |
-
2018
- 2018-09-25 CN CN201821559983.2U patent/CN208899861U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979140A (en) * | 2018-09-25 | 2018-12-11 | 中国五冶集团有限公司 | A kind of formwork structure and the annular fastening device for the fastening of arc column mould |
| CN108979140B (en) * | 2018-09-25 | 2023-12-15 | 中国五冶集团有限公司 | Template structure and annular fastening device for fastening arc-shaped column die |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190524 Effective date of abandoning: 20231215 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190524 Effective date of abandoning: 20231215 |