CN216108506U - Be used for deep basal pit concrete placement steel form and support system - Google Patents
Be used for deep basal pit concrete placement steel form and support system Download PDFInfo
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- CN216108506U CN216108506U CN202121629082.8U CN202121629082U CN216108506U CN 216108506 U CN216108506 U CN 216108506U CN 202121629082 U CN202121629082 U CN 202121629082U CN 216108506 U CN216108506 U CN 216108506U
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Abstract
The utility model relates to a concrete pouring steel template for a deep foundation pit, which mainly comprises a foundation pit steel template, a template truss support, a template support base, a base adjusting screw and an adjusting nut. The concrete pouring steel formwork and the supporting system for the deep foundation pit are used for integrally connecting all parts through bolts, the requirement for rigidity of the whole system is met, and the problem that the flatness is uncontrollable is avoided.
Description
Technical Field
The utility model relates to a concrete pouring steel template and a supporting system for a deep foundation pit, belonging to the technical field of building construction.
Background
The concrete pouring of foundation pits is always ubiquitous, and any building needs to be dug for the construction operation of foundation and underground structure parts.
At present, the common condition is that the laminated pouring is mostly carried out by adopting a wood template and a back edge. The existing disadvantages are that: the wood template has poor rigidity, is easy to deform when being laid in a large area, and has difficult control on flatness; and the structure that the wooden template is additionally provided with the back edge has huge concrete pressure measurement on the side wall of a large-area foundation pit, and the verticality of the wooden template is difficult to control. The utility model mainly aims to solve the problems of controlling the concrete pouring flatness and the template verticality of the side wall of the foundation pit.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a concrete pouring steel template for a deep foundation pit, so that the problem of uncontrollable flatness is solved.
The utility model is realized by the following technical scheme: the utility model provides a be used for deep basal pit concrete placement steel form, mainly comprises foundation pit steel form, template truss support, template support base, base adjusting screw, adjusting nut, and foundation pit steel form and template truss support welded fastening, support the end through adjusting nut support at the support of template support base after template support base and the mutual welded fastening of base adjusting screw.
The utility model further defines the technical scheme as follows:
further, welded fastening has stiffening rib all around on the foundation ditch steel form back, and welded fastening has the channel-section steel back of the body stupefied between stiffening rib, and stiffening rib and channel-section steel back of the body are stupefied and are equipped with a plurality of bolt holes, and the foundation ditch steel form links firmly through the stiffening rib spiro union between each other, and the foundation ditch steel form passes through the stupefied spiro union fixed die plate truss support of the channel-section steel back of the body.
Furthermore, the template truss support is integrally welded by an upright post end plate, a channel steel upright post and a channel steel truss diagonal brace, the channel steel upright post is fixedly connected with a channel steel back edge of the foundation pit steel template, and the upright post end plates are fixed on the end parts of openings at two ends of the channel steel upright post; the channel steel truss inclined strut is welded and fixed on one side of the channel steel stand column, a through hole for the adjusting screw to extend out is formed in the bottom of the channel steel truss inclined strut, and the adjusting nut is supported at the bottom of the channel steel truss inclined strut.
The utility model provides a be used for deep basal pit concrete support system, including pre-laying foundation ditch pre-buried oblique pull screw rod and foundation ditch bottom concrete in the foundation ditch bottom, pre-buried oblique pull screw rod of foundation ditch is inserted to the foundation ditch bottom to one side, and the pre-buried oblique pull screw rod of foundation ditch partly highly links firmly together with foundation ditch bottom concrete, and the pre-buried oblique pull screw rod of foundation ditch exposes the part spiro union template truss support of foundation ditch bottom concrete, and foundation ditch steel form and template truss support welded fastening, support through adjusting nut after template support base and the mutual welded fastening of base adjusting screw rod the support end of template support base controls the straightness that hangs down of foundation ditch steel form through rotatory adjusting nut.
The utility model further defines the technical scheme as follows:
further, welded fastening has stiffening rib all around on the foundation ditch steel form back, and welded fastening has the channel-section steel back of the body stupefied between stiffening rib, and stiffening rib and channel-section steel back of the body are stupefied and are equipped with a plurality of bolt holes, and the foundation ditch steel form links firmly through the stiffening rib spiro union between each other, and the foundation ditch steel form passes through the stupefied spiro union fixed die plate truss support of the channel-section steel back of the body.
Furthermore, the template truss support is integrally welded by an upright post end plate, a channel steel upright post and a channel steel truss diagonal brace, the channel steel upright post is fixedly connected with a channel steel back edge of the foundation pit steel template, and the upright post end plates are fixed on the end parts of openings at two ends of the channel steel upright post; the channel steel truss inclined strut is welded and fixed on one side of the channel steel stand column, a through hole for the adjusting screw to extend out is formed in the bottom of the channel steel truss inclined strut, and the adjusting nut is supported at the bottom of the channel steel truss inclined strut.
Furthermore, the direction of the oblique insertion of the pre-buried oblique-pulling screw rod of the foundation pit is towards the direction far away from the steel formwork of the foundation pit.
Further, the distance between the foundation pit steel formwork and the side wall of the foundation pit is equal to the thickness of the concrete to be poured on the side wall of the foundation pit.
Further, the foundation pit steel formwork is parallel to the side wall of the foundation pit to be cast or a certain angle is formed between the foundation pit steel formwork and the side wall of the foundation pit to be cast.
Furthermore, the channel steel upright post and the channel steel truss diagonal brace form a right-angled triangle or a triangle with a preset base angle.
The utility model has the beneficial effects that: the concrete pouring steel formwork and the supporting system for the deep foundation pit are used for integrally connecting all parts through bolts, the requirement for rigidity of the whole system is met, and the problem that the flatness is uncontrollable is avoided. The template truss support is reliably connected with the structure through the foundation pit embedded diagonal tension screw. The stability of the whole system is ensured. The system adjusts the straightness that hangs down through adjusting nut, has avoided the uncontrollable problem of straightness that hangs down. The template and the supporting system avoid the problems of uncontrollable flatness and uncontrollable verticality of the traditional wood formwork. Greatly improving the appearance quality.
Drawings
FIG. 01 is a schematic structural view of the present invention;
FIG. 02 is a schematic structural view of the present invention;
FIG. 03 is a schematic view of the construction assembly;
FIG. 04 is a schematic view of a construction assembly;
FIG. 05 is a schematic view of a construction assembly;
FIG. 06 is a schematic view of construction assembly;
FIG. 07 is a schematic view of the construction assembly;
FIGS. 08-1 and 08-2 are schematic views of a steel template structure of a foundation pit;
FIG. 09 is a schematic view of the structure of the present invention;
FIG. 10 is a schematic view of the construction assembly;
FIG. 11 is a schematic view of the construction assembly;
FIG. 12 is a schematic view of the construction assembly;
fig. 13 is a construction assembly view.
In the figure: 01 foundation pit steel form, 02 template truss brace, 03 template support base, 04 base adjusting screw, 05 foundation pit lateral wall, 06 foundation pit pre-buried diagonal draw screw, 07 foundation pit bottom concrete, 08 foundation pit bottom surface, 09 foundation pit lateral wall concrete, 10 stiffening ribs, 11 channel steel back arris, 12 stand end plates, 13 channel steel stand columns, 14 channel steel truss bracing, 15 adjusting nut.
Detailed Description
In order to make the technical means, creation features, achievement purposes and effects of the utility model easy to understand, how the utility model is implemented is further described with reference to the accompanying drawings:
the utility model provides a be used for deep basal pit concrete placement steel form, mainly comprises foundation pit steel form, template truss support, template support base, base adjusting screw, adjusting nut, and foundation pit steel form and template truss support welded fastening, support the end through adjusting nut support at the support of template support base after template support base and the mutual welded fastening of base adjusting screw.
The welded fastening all around of foundation ditch steel form back has stiffening rib, and welded fastening has the channel-section steel back of the body stupefied between stiffening rib, and stiffening rib and channel-section steel back of the body are stupefied and are equipped with a plurality of bolt holes, and the foundation ditch steel form links firmly through the stiffening rib spiro union between each other, and the foundation ditch steel form passes through the channel-section steel back of the body stupefied spiro union fixed die plate truss support.
The template truss support is integrally welded by an upright post end plate, a channel steel upright post and a channel steel truss diagonal brace, the channel steel upright post is fixedly connected with a channel steel back edge of the foundation pit steel template, and the upright post end plates are fixed on the end parts of openings at two ends of the channel steel upright post; the channel steel truss inclined strut is welded and fixed on one side of the channel steel stand column, a through hole for the adjusting screw to extend out is formed in the bottom of the channel steel truss inclined strut, and the adjusting nut is supported at the bottom of the channel steel truss inclined strut.
The utility model provides a be used for deep basal pit concrete support system, including pre-laying foundation ditch pre-buried oblique pull screw rod and foundation ditch bottom concrete in the foundation ditch bottom, pre-buried oblique pull screw rod of foundation ditch is inserted to the foundation ditch bottom to one side, and the pre-buried oblique pull screw rod of foundation ditch partly highly links firmly together with foundation ditch bottom concrete, and the pre-buried oblique pull screw rod of foundation ditch exposes the part spiro union template truss support of foundation ditch bottom concrete, and foundation ditch steel form and template truss support welded fastening, support through adjusting nut after template support base and the mutual welded fastening of base adjusting screw rod the support end of template support base controls the straightness that hangs down of foundation ditch steel form through rotatory adjusting nut.
The welded fastening all around of foundation ditch steel form back has stiffening rib, and welded fastening has the channel-section steel back of the body stupefied between stiffening rib, and stiffening rib and channel-section steel back of the body are stupefied and are equipped with a plurality of bolt holes, and the foundation ditch steel form links firmly through the stiffening rib spiro union between each other, and the foundation ditch steel form passes through the channel-section steel back of the body stupefied spiro union fixed die plate truss support.
The template truss support is integrally welded by an upright post end plate, a channel steel upright post and a channel steel truss diagonal brace, the channel steel upright post is fixedly connected with a channel steel back edge of the foundation pit steel template, and the upright post end plates are fixed on the end parts of openings at two ends of the channel steel upright post; the channel steel truss inclined strut is welded and fixed on one side of the channel steel stand column, a through hole for the adjusting screw to extend out is formed in the bottom of the channel steel truss inclined strut, and the adjusting nut is supported at the bottom of the channel steel truss inclined strut.
The direction of the foundation pit pre-buried diagonal screw oblique insertion is towards the direction far away from the foundation pit steel formwork.
The distance between the foundation pit steel formwork and the side wall of the foundation pit is equal to the thickness of the concrete to be poured on the side wall of the foundation pit.
The foundation pit steel formwork is parallel to the side wall of the foundation pit to be cast or forms a certain angle with the side wall of the foundation pit to be cast.
The channel steel upright post and the channel steel truss diagonal brace form a right triangle or a triangle with a preset base angle.
The utility model is further defined and explained with reference to the drawings in which:
the utility model provides a be used for deep basal pit concrete placement steel form and support system, comprises 01 foundation ditch steel form, 02 template truss brace, 03 template support base, 04 base adjusting screw, 10 stiffening rib, 11 channel-section steel back of the body stupefied, 12 stand end plates, 13 channel-section steel stands, 14 channel-section steel truss bracing, 15 adjusting nut, 10 parts. As shown in fig. 01, 02, 08, 09.
In the construction, a foundation pit is firstly dug, wherein the foundation pit comprises 05 foundation pit side walls and 08 foundation pit bottom surfaces, and the foundation pit side walls and the 08 foundation pit bottom surfaces are shown in a figure 03. And then embedding 06 foundation pit embedded diagonal screws at the inclined plane of the included angle between the side wall of the foundation pit 05 and the bottom surface of the foundation pit 08. As shown in fig. 04.
And (5) pouring 07 concrete at the bottom of the foundation pit, and ensuring that the pre-buried diagonal screws of the 06 foundation pit are exposed out of the concrete surface for enough length. As shown in figure 05.
After the concrete at the bottom of the foundation pit 07 reaches the design strength, a foundation pit steel formwork 01 and a formwork 02 truss support are erected as shown in figures 06 and 07.
01 the back of foundation ditch steel form has included 10 stiffening ribs and 11 channel-section steel back arriss, connects into wholly through the welding. The 10 stiffening ribs and the 11 channel steel back edges comprise bolt holes and are connected into a whole through bolts, as shown in fig. 08-1 and 08-2;
the 02 formwork truss support is formed by welding 12 upright post end plates, 13 channel steel upright posts and 14 channel steel truss inclined struts into a whole, and the 03 formwork support base is connected with the 04 base adjusting screw in a welding mode and is connected with the 02 formwork truss support through bolts. As shown in fig. 09. The 02 template truss supports and fixes the 01 foundation pit steel template, and is fixedly connected with the foundation pit structure through 16 diagonal draw nuts and 06 foundation pit embedded diagonal draw screw rods, as shown in fig. 09 and 10. Adjusting the verticality of the steel template and the supporting system through 15 adjusting nuts, and pouring 09 foundation pit side wall concrete after the requirements are met. As shown in fig. 11 and 12. And (5) after the concrete reaches the designed strength, removing the 02 support and the 01 template to finish the construction. As shown in fig. 13.
The concrete pouring steel formwork and the supporting system for the deep foundation pit are used for integrally connecting all parts through bolts, the requirement for rigidity of the whole system is met, and the problem that the flatness is uncontrollable is avoided. The 02 template truss support is reliably connected with the structure through a pre-buried diagonal tension screw rod of the 06 foundation pit. The stability of the whole system is ensured. The system adjusts the straightness that hangs down through adjusting 15 adjusting nut, has avoided the uncontrollable problem of straightness that hangs down.
The template and the supporting system avoid the problems of uncontrollable flatness and uncontrollable verticality of the traditional wood formwork. Greatly improving the appearance quality.
Claims (10)
1. The utility model provides a be used for deep basal pit concrete placement steel form, mainly comprises foundation pit steel form, template truss support, template support base, base adjusting screw, adjusting nut, foundation pit steel form and template truss support welded fastening, support through adjusting nut after template support base and the mutual welded fastening of base adjusting screw and be in the support end of template support base.
2. The concrete pouring steel formwork for the deep foundation pit as claimed in claim 1, wherein: the foundation pit steel form back welded fastening all around has stiffening rib, and welded fastening has the channel-section steel back of the body stupefied between stiffening rib, and stiffening rib and channel-section steel back of the body are stupefied and are equipped with a plurality of bolt holes, the foundation pit steel form links firmly through the stiffening rib spiro union between each other, the foundation pit steel form passes through the channel-section steel back of the body stupefied spiro union fixed die plate truss support.
3. The concrete pouring steel formwork for the deep foundation pit according to claim 1 or 2, wherein: the template truss support is integrally welded by an upright post end plate, a channel steel upright post and a channel steel truss diagonal brace, the channel steel upright post is fixedly connected with a channel steel back edge of the foundation pit steel template, and the upright post end plate is fixed on the end parts of openings at two ends of the channel steel upright post; the channel steel truss inclined strut is welded and fixed on one side of the channel steel stand column, a through hole for the adjusting screw to extend out is formed in the bottom of the channel steel truss inclined strut, and the adjusting nut is supported at the bottom of the channel steel truss inclined strut.
4. The utility model provides a be used for deep basal pit concrete braced system which characterized in that: including pre-buried oblique-pulling screw rod of foundation ditch and foundation ditch bottom concrete of laying in the foundation ditch bottom in advance, the pre-buried oblique-pulling screw rod of foundation ditch is inserted to one side in the foundation ditch bottom, the pre-buried oblique-pulling screw rod of foundation ditch partly highly links firmly together with foundation ditch bottom concrete, the pre-buried oblique-pulling screw rod of foundation ditch exposes the part spiro union template truss support of foundation ditch bottom concrete, and foundation ditch steel form and template truss support welded fastening, support through adjusting nut after template support base and the mutual welded fastening of base adjusting screw rod and be in the support end of template support base controls the straightness that hangs down of foundation ditch steel form through rotatory adjusting nut.
5. The concrete support system for the deep foundation pit according to claim 4, wherein: the foundation pit steel form back welded fastening all around has stiffening rib, and welded fastening has the channel-section steel back of the body stupefied between stiffening rib, and stiffening rib and channel-section steel back of the body are stupefied and are equipped with a plurality of bolt holes, the foundation pit steel form links firmly through the stiffening rib spiro union between each other, the foundation pit steel form passes through the channel-section steel back of the body stupefied spiro union fixed die plate truss support.
6. The concrete support system for the deep foundation pit according to claim 4, wherein: the template truss support is integrally welded by an upright post end plate, a channel steel upright post and a channel steel truss diagonal brace, the channel steel upright post is fixedly connected with a channel steel back edge of the foundation pit steel template, and the upright post end plate is fixed on the end parts of openings at two ends of the channel steel upright post; the channel steel truss inclined strut is welded and fixed on one side of the channel steel stand column, a through hole for the adjusting screw to extend out is formed in the bottom of the channel steel truss inclined strut, and the adjusting nut is supported at the bottom of the channel steel truss inclined strut.
7. The concrete support system for the deep foundation pit according to claim 4, wherein: the direction of the foundation pit pre-buried diagonal screw oblique insertion is towards the direction far away from the foundation pit steel formwork.
8. The concrete support system for the deep foundation pit according to claim 4, wherein: the distance between the foundation pit steel formwork and the side wall of the foundation pit is equal to the thickness of the concrete to be poured on the side wall of the foundation pit.
9. The concrete support system for the deep foundation pit according to claim 8, wherein: the foundation pit steel formwork is parallel to the side wall of the foundation pit to be cast or forms a certain angle with the side wall of the foundation pit to be cast.
10. The concrete support system for the deep foundation pit according to claim 6, wherein: the channel steel upright post and the channel steel truss diagonal brace form a right triangle or a triangle with a preset base angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121629082.8U CN216108506U (en) | 2021-07-16 | 2021-07-16 | Be used for deep basal pit concrete placement steel form and support system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121629082.8U CN216108506U (en) | 2021-07-16 | 2021-07-16 | Be used for deep basal pit concrete placement steel form and support system |
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| Publication Number | Publication Date |
|---|---|
| CN216108506U true CN216108506U (en) | 2022-03-22 |
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| CN202121629082.8U Active CN216108506U (en) | 2021-07-16 | 2021-07-16 | Be used for deep basal pit concrete placement steel form and support system |
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- 2021-07-16 CN CN202121629082.8U patent/CN216108506U/en active Active
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