CN211923497U - Prestressed hogging moment steel bundle reserved tensioning groove template device - Google Patents
Prestressed hogging moment steel bundle reserved tensioning groove template device Download PDFInfo
- Publication number
- CN211923497U CN211923497U CN202020349242.2U CN202020349242U CN211923497U CN 211923497 U CN211923497 U CN 211923497U CN 202020349242 U CN202020349242 U CN 202020349242U CN 211923497 U CN211923497 U CN 211923497U
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- template
- steel
- prestressed
- hogging moment
- baffle
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Abstract
The utility model discloses a prestressed hogging moment steel beam reserved tensioning groove template device, which comprises a template, wherein both sides of the surface of the top end of the template are provided with slotted holes, the slotted holes penetrate through the template, corrugated pipes are arranged inside the slotted holes, the bottom ends of the slotted holes are provided with three steel plates, baffles are arranged inside both sides of the template, both ends of each baffle are provided with angle steel, and the angle steel is positioned inside the template; through processing template four corners broken line department into the chamfer, resistance when effectively reducing this department drawing of patterns, be convenient for tear open the mould, prevent the emergence that lacks the arris and fall the angle, through install the plank sheathing additional on the template top, will avoid the bellows of laying in advance in the form erection process, open slotted hole in template bottom and curb plate lower part, prevent when pouring that the concrete from upturning, must press the plank sheathing in the space department of bottom plate position, in order to guarantee the concrete quality, pass the gap department of the position of template side at the bellows and block up with No. three steel sheets, effectively prevent that water from leaking the thick liquid from this department.
Description
Technical Field
The utility model belongs to the technical field of the template device, concretely relates to stretch-draw groove template device is reserved to prestressing force hogging moment steel bundle.
Background
The existing negative torque-variable steel bundle reserved tensioning groove template device has the problems of serious slurry leakage, difficult forming, non-compact pouring, incapability of ensuring the space geometric dimension and difficult installation of a tensioning machine and an anchorage device during concrete pouring, and therefore the prestressed negative torque steel bundle reserved tensioning groove template device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prestressing force hogging moment steel beam reserves stretch-draw groove template device to it is serious to leak thick liquid when having concrete placement to provide current hogging moment steel beam and reserving stretch-draw groove template device among the above-mentioned background art to solve, and the shaping difficulty is built incompactly, and space geometry can't guarantee, and stretch-draw machines and ground tackle lay the problem of difficulty.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stretch-draw groove template device is reserved to prestressing force hogging moment steel bunch, includes the template, the slotted hole has all been seted up to template top surface both sides, the slotted hole runs through the template, the inside bellows that is provided with of slotted hole, the slotted hole bottom is provided with No. three steel sheets, the inside baffle that all is provided with in template both sides, the baffle both ends all are provided with the angle steel, the angle steel is located inside the template, the template top is provided with the plank sheathing, stretch-draw hole has been seted up to template one side surface.
Preferably, the baffle is clamped with the template through angle steel, and the section of the angle steel is L-shaped.
Preferably, the thickness of the third steel plate is twenty millimeters, the width of the third steel plate is two hundred millimeters, and the length of the third steel plate is three hundred twenty millimeters.
Preferably, the thickness of the baffle is twenty millimeters, and the width of the baffle is two hundred millimeters.
Preferably, four corners of the template are all chamfers, and the chamfers are 135 degrees.
Preferably, the length of the template is one thousand, two hundred millimeters, and the width of the template is four hundred and fifty millimeters.
Compared with the prior art, the beneficial effects of the utility model are that:
the method comprises forming a tension hole on one side surface of a formwork, cutting and bending top steel bars at the outer edge of a tension groove or connecting the top steel bars with a threaded sleeve, keeping a sufficient welding length according to the diameter of the steel bars, staggering the welding position for a certain distance, sheathing the steel bars with PVC (polyvinyl chloride) sleeves, plugging the ends with sizing materials and the like, preventing cement paste from entering the sleeve when concrete is poured, and is aimed at connecting the steel bars of the top plate into a whole after the steel bars are tensioned, pouring secondary concrete with the same mark number at the tension groove position, ensuring that the whole stress state is not changed, improving the overall engineering quality, effectively reducing the resistance when demoulding at the position by processing the folding lines at four corners of the formwork into chamfers, facilitating the formwork to be dismantled and preventing the occurrence of unfilled edges and corner falling, adding a wood formwork at the top end of the formwork, avoiding the situation that corrugated pipes are laid in advance during the formwork installation, and forming slotted holes at the bottom of, in order to prevent concrete from turning upwards during pouring, a wood template is pressed on a gap at the position of a bottom plate to ensure the quality of the concrete, and a third steel plate is used for plugging the gap at the position where the corrugated pipe penetrates through the side surface of the template, so that water is effectively prevented from leaking from the gap.
Drawings
FIG. 1 is a schematic structural view of a formwork apparatus of the present invention;
FIG. 2 is a schematic sectional view of the angle steel of the present invention;
FIG. 3 is a schematic sectional view of the baffle of the present invention;
FIG. 4 is a schematic structural view of a third steel plate of the present invention;
FIG. 5 is a schematic view of the baffle structure of the present invention;
in the figure: 1. a template; 2. a slot; 3. a bellows; 4. a third steel plate; 5. a wood template; 6. a baffle plate; 7. angle steel; 8. and (5) stretching the hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a stretch-draw groove template device is reserved to prestressing force hogging moment steel bunch, includes template 1, and slotted hole 2 has all been seted up to 1 top surface both sides of template, and slotted hole 2 runs through template 1, and slotted hole 2 is inside to be provided with bellows 3, and slotted hole 2 bottom is provided with No. three steel sheets 4, and 1 both sides of template are inside all to be provided with baffle 6, and 6 both ends of baffle all are provided with angle steel 7, and angle steel 7 are located 1 insidely of template, and 1 top of template is provided with plank sheathing 5, and 1 side surface of template has seted.
In order to facilitate fixing of the baffle 6 and detachment of the baffle 6, in the present embodiment, the baffle 6 is preferably engaged with the formwork 1 through angle steel 7, and the angle steel 7 has an L-shaped cross section.
In this embodiment, preferably, the thickness of the third steel plate 4 is twenty millimeters, the width of the third steel plate 4 is two hundred millimeters, and the length of the third steel plate 4 is three hundred twenty millimeters.
In this embodiment, it is preferable that the thickness of the baffle 6 is twenty millimeters, and the width of the baffle 6 is two hundred millimeters.
In this embodiment, preferably, four corners of the mold plate 1 are chamfered, and the chamfer angle is 135 °.
In this embodiment, it is preferable that the length of the form 1 is one thousand, two and hundred millimeters, and the width of the form 1 is four hundred and fifty millimeters.
The utility model discloses a theory of operation and use flow: after the device is finished, a tensioning hole 8 is arranged on the surface of one side of a template 1, a top layer steel bar is cut off and bent at the outer edge of a tensioning groove or is connected by a threaded sleeve, the welding length is kept according to the diameter of a 15d steel bar, the welding position is staggered for a certain distance, then a PVC pipe is used for covering the steel bar, the end head is blocked by a sizing material such as glue, when concrete is prevented from being poured, cement paste enters the sleeve, the aim is to connect the steel bars into a whole again after the steel bar of a top plate is tensioned, the same-grade secondary concrete is poured at the tensioning groove position, the whole stress state is ensured not to be changed, the whole engineering quality is improved, the four-corner folding lines of the template 1 are processed into chamfers, the resistance in demoulding at the position is effectively reduced, the template is convenient to be detached, the occurrence of corner missing and falling is prevented, a wood template 5 is additionally arranged at the top end of the template, slotted holes are formed in the bottom of the formwork 1 and the lower portions of the side plates, in order to prevent concrete from turning upwards during pouring, a wood formwork 5 needs to be pressed on a gap at the position of the bottom plate to ensure the quality of the concrete, and a third steel plate 4 is used for sealing the gap at the position, where the corrugated pipe 3 penetrates through the side face of the formwork 1, so that water is effectively prevented from leaking slurry from the gap.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a stretch-draw groove template device is reserved to prestressing force hogging moment steel bunch, includes template (1), its characterized in that: slotted hole (2) have all been seted up to template (1) top surface both sides, slotted hole (2) run through template (1), slotted hole (2) inside is provided with bellows (3), slotted hole (2) bottom is provided with No. three steel sheet (4), inside baffle (6) that all are provided with in template (1) both sides, baffle (6) both ends all are provided with angle steel (7), angle steel (7) are located inside template (1), template (1) top is provided with plank sheathing (5), a side surface of template (1) has been seted up and has been stretched out trompil (8).
2. The prestressed hogging moment steel strand reserved tensioning slot template device as claimed in claim 1, wherein: the baffle (6) is clamped with the template (1) through angle steel (7), and the section of the angle steel (7) is L-shaped.
3. The prestressed hogging moment steel strand reserved tensioning slot template device as claimed in claim 1, wherein: the thickness of the third steel plate (4) is twenty millimeters, the width of the third steel plate (4) is two hundred millimeters, and the length of the third steel plate (4) is three hundred twenty millimeters.
4. The prestressed hogging moment steel strand reserved tensioning slot template device as claimed in claim 1, wherein: the thickness of the baffle (6) is twenty millimeters, and the width of the baffle (6) is two hundred millimeters.
5. The prestressed hogging moment steel strand reserved tensioning slot template device as claimed in claim 1, wherein: four corners of the template (1) are chamfers, and the chamfers are 135 degrees.
6. The prestressed hogging moment steel strand reserved tensioning slot template device as claimed in claim 1, wherein: the length of the template (1) is one thousand to two hundred millimeters, and the width of the template (1) is four hundred to fifty millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020349242.2U CN211923497U (en) | 2020-03-19 | 2020-03-19 | Prestressed hogging moment steel bundle reserved tensioning groove template device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020349242.2U CN211923497U (en) | 2020-03-19 | 2020-03-19 | Prestressed hogging moment steel bundle reserved tensioning groove template device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211923497U true CN211923497U (en) | 2020-11-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020349242.2U Expired - Fee Related CN211923497U (en) | 2020-03-19 | 2020-03-19 | Prestressed hogging moment steel bundle reserved tensioning groove template device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211923497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116240915A (en) * | 2023-02-27 | 2023-06-09 | 中国五冶集团有限公司 | Cup-type foundation internal mold construction structure and construction method |
-
2020
- 2020-03-19 CN CN202020349242.2U patent/CN211923497U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116240915A (en) * | 2023-02-27 | 2023-06-09 | 中国五冶集团有限公司 | Cup-type foundation internal mold construction structure and construction method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |