CN203905466U - Formwork upright post in cast-in-place concrete floor formwork support system - Google Patents
Formwork upright post in cast-in-place concrete floor formwork support system Download PDFInfo
- Publication number
- CN203905466U CN203905466U CN201420186310.2U CN201420186310U CN203905466U CN 203905466 U CN203905466 U CN 203905466U CN 201420186310 U CN201420186310 U CN 201420186310U CN 203905466 U CN203905466 U CN 203905466U
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- China
- Prior art keywords
- formwork
- annular groove
- support
- spring
- cast
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- 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.)
- Expired - Fee Related
Links
- 238000009415 formwork Methods 0.000 title claims abstract description 33
- 238000011065 in-situ storage Methods 0.000 claims description 13
- 210000002421 Cell Wall Anatomy 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 abstract 2
- 238000009408 flooring Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000026676 system process Effects 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
Abstract
The utility model discloses a formwork upright post in a cast-in-place concrete floor formwork support system and belongs to the technical field of a building formwork system. The structure of the formwork upright post particularly comprises that a base is mounted on the bottom end of a support tube body; an annular groove I which is coaxial with a longitudinal central through hole is concavely formed in the upper end face of the support tube body; an annular groove II which is coaxial with the longitudinal central through hole is concavely formed in the lower end face of an insertion rod; a cylindrical bolt is formed in the middle of the annular groove II; the lower end of the cylindrical bolt downwards stretches and is inserted into the longitudinal central hole of the support tube body; the upper end of a spring is embedded into the annular groove II; the lower end of the spring is embedded into the annular groove I; under the effect of an elastic acting force of the spring ,the insertion rod is located above the support tube body. In the formwork system construction process, the stress condition can be intuitively reflected, whether the height of the formwork upright post is insufficient or not can be rapidly determined by a constructor, and a certain guarantee can be provided for the quality of a cast-in-place concrete floor.
Description
Technical field
The utility model discloses the formwork vertical rod in a kind of cast-in-situ concrete floor template support system, belongs to the technical field of construction form erecting system.
Background technology
The quality benefit of cast-in-situ concrete flooring, the form bracing system during with construction is closely related.Form bracing system mainly comprises template, formwork vertical rod, formwork cross bar etc.Wherein, formwork vertical rod upper end support shuttering, lower end is supported on the ground, for template provides strong support.But in work progress, because indivedual formwork vertical rod meetings are shorter a little (through after reusing repeatedly, can cause a certain amount of wearing and tearing, then the wear extent between individuality there are differences certainly, therefore the situation that just there will be formwork vertical rod highly to differ), constructor could not find in time again in the time building formwork system, therefore there will be the inhomogeneous situation of the suffered support force of indivedual templates, thereby finally affects the quality of cast-in-situ concrete flooring.
Utility model content
The utility model provides the formwork vertical rod in a kind of cast-in-situ concrete floor template support system, this formwork vertical rod can reflect its stressing conditions intuitively building in formwork system process, thereby can allow constructor fast clearly this formwork vertical rod whether there is the problem of insufficient height, for the quality of cast-in-situ concrete flooring provides certain guarantee.
For achieving the above object, the technical scheme that the utility model adopts is:
Formwork vertical rod in a kind of cast-in-situ concrete floor template support system, comprise base, inserted link, spring and the support body with longitudinal center's through hole, floor installation is supporting the bottom of body, support the upper surface of body be concaved with one with the annular groove one of longitudinal center's through hole concentric, the lower surface of inserted link be concaved with one with the annular groove two of longitudinal center's through hole concentric, the middle part of annular groove two forms a cylinder latch, the lower end of cylinder latch is to downward-extension and be inserted into and support in longitudinal center's through hole of body, spring upper end is embedded in annular groove two, spring lower end is embedded in annular groove one, under the elastic acting force of spring, inserted link is positioned at the top of supporting body.
As the further setting of such scheme, between described base and support body, be threaded connection.In the time of the insufficient height of formwork vertical rod, can or support body by rotating base the whole height of formwork vertical rod is increased, can solve very easily the problem of insufficient height.
The end, upper end of described spring is fixedly connected with bottom land or the cell wall of annular groove two, and the end, lower end of spring is fixedly connected with bottom land or the cell wall of annular groove one.
Formwork vertical rod in a kind of cast-in-situ concrete floor template of the utility model support system, in the process of building formwork system, if cannot provide normal support force for the template of top because of insufficient height time, can leave gap between inserted link and support body; If the utility model has normal stressed and while providing normal support force for template, spring pressurized, inserted link relatively supports body and produces downward displacement, supports on the upper surface of body until inserted link lower surface is against completely, and now inserted link is with support just can not be gapped between body.Therefore building in formwork system process, the utility model can reflect its stressing conditions intuitively, thus can allow constructor fast clearly this formwork vertical rod whether there is the problem of insufficient height, for the quality of cast-in-situ concrete flooring provides certain guarantee.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, the formwork vertical rod in a kind of cast-in-situ concrete floor template of the utility model support system, comprises base 5, inserted link 1, spring 7 and the support body 3 with longitudinal center's through hole 4.Base 5 is arranged on the bottom of supporting body 3.Support the upper surface of body 3 be concaved with one with the annular groove 1 of longitudinal center's through hole 4 concentrics.The lower surface of inserted link 1 be concaved with one with the annular groove 28 of longitudinal center's through hole 4 concentrics, the middle part of annular groove 28 forms a cylinder latch 2, the lower end of cylinder latch 2 is to downward-extension and be inserted in the longitudinal center's through hole 4 that supports body 3.Cylinder latch 2 is equipped with longitudinal center's through hole 4, for inserted link 1 displacement that support body 3 produces relatively provides a guide effect, has also improved overall structure stability of the present utility model simultaneously.Spring 7 upper ends are embedded in annular groove 28, and spring 7 lower ends are embedded in annular groove 1, and under the elastic acting force of spring 7, inserted link 1 is positioned at the top of supporting body 3.Do not having certain external force to apply in situation, inserted link 1, under the resiliency supported active force of spring 7, will be positioned at the top of supporting body 3 all the time, between the lower surface of inserted link 1 and the upper surface of support body 3, leave spacing.
For convenience of regulating height, between the base 5 in the utility model and support body 3, be threaded connection.In the present embodiment, the internal thread of base 5 is equipped with the external screw thread that supports body 3.
For further improving overall stability of the present utility model, spring 7 ends, upper end in the utility model are fixedly connected with bottom land or the cell wall of annular groove 28, and the end, lower end of spring 7 is fixedly connected with bottom land or the cell wall of annular groove 1.
In the Specific construction process of building formwork system, if when wherein certain one or more formwork vertical rod cannot provide normal support force for the template of top because of insufficient height, between corresponding inserted link 1 and support body 3, just there will be gap.After constructor finds, can and support the relative position between body 3 until eliminate inserted link 1 and support the gap between body 3 by threaded adjusting base 5, finally make the utility model provide normal support force for template.Certainly,, if when not changing base 5 and supporting the relative position between body 3, also can solve by increase cushion block below base 5 problem of insufficient height.
If the utility model has normal stressed and while providing normal support force for template, spring 7 pressurizeds, inserted link 1 relatively supports body 3 and produces downward displacement, until inserted link 1 lower surface is against on the upper surface of supporting body 3 completely, now inserted link 1 is with support just can not be gapped between body 3.
Above-described embodiment is only for the inventive concept of the present utility model of explaining, but not restriction to the utility model rights protection, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should fall into protection domain of the present utility model.
Claims (3)
1. the formwork vertical rod in a cast-in-situ concrete floor template support system, it is characterized in that: comprise base, inserted link, spring and the support body with longitudinal center's through hole, floor installation is supporting the bottom of body, support the upper surface of body be concaved with one with the annular groove one of longitudinal center's through hole concentric, the lower surface of inserted link be concaved with one with the annular groove two of longitudinal center's through hole concentric, the middle part of annular groove two forms a cylinder latch, the lower end of cylinder latch is to downward-extension and be inserted into and support in longitudinal center's through hole of body, spring upper end is embedded in annular groove two, spring lower end is embedded in annular groove one, under the elastic acting force of spring, inserted link is positioned at the top of supporting body.
2. the formwork vertical rod in a kind of cast-in-situ concrete floor template support system as claimed in claim 1, is characterized in that: between described base and support body, be threaded connection.
3. the formwork vertical rod in a kind of cast-in-situ concrete floor template support system as claimed in claim 1 or 2, it is characterized in that: the end, upper end of described spring is fixedly connected with bottom land or the cell wall of annular groove two, the end, lower end of spring is fixedly connected with bottom land or the cell wall of annular groove one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186310.2U CN203905466U (en) | 2014-04-17 | 2014-04-17 | Formwork upright post in cast-in-place concrete floor formwork support system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186310.2U CN203905466U (en) | 2014-04-17 | 2014-04-17 | Formwork upright post in cast-in-place concrete floor formwork support system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203905466U true CN203905466U (en) | 2014-10-29 |
Family
ID=51779754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420186310.2U Expired - Fee Related CN203905466U (en) | 2014-04-17 | 2014-04-17 | Formwork upright post in cast-in-place concrete floor formwork support system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203905466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481063A (en) * | 2016-12-14 | 2017-03-08 | 中国十九冶集团（防城港）设备结构有限公司 | Scaffold upright rod bowl formula is embedded in cushion block |
-
2014
- 2014-04-17 CN CN201420186310.2U patent/CN203905466U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481063A (en) * | 2016-12-14 | 2017-03-08 | 中国十九冶集团（防城港）设备结构有限公司 | Scaffold upright rod bowl formula is embedded in cushion block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20210417 |