CN213837853U - Supporting structure for construction of large-span corrugated steel arch body - Google Patents
Supporting structure for construction of large-span corrugated steel arch body Download PDFInfo
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- CN213837853U CN213837853U CN202022662394.0U CN202022662394U CN213837853U CN 213837853 U CN213837853 U CN 213837853U CN 202022662394 U CN202022662394 U CN 202022662394U CN 213837853 U CN213837853 U CN 213837853U
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Abstract
The utility model discloses a supporting structure for large-span corrugated steel arch construction, which relates to the technical field of corrugated steel building structure construction, and comprises a scaffold erected between a concrete foundation and corrugated steel, wherein the top of a vertical rod of the scaffold is provided with a supporting and limiting component capable of adjusting the height; an operating platform is arranged at the upper part of the scaffold; the bottom of scaffold frame is equipped with the altitude mixture control subassembly. The scaffold is erected between the concrete foundation and the corrugated steel, the height of the scaffold is adjusted through a height adjusting assembly at the bottom of the scaffold, and meanwhile, the height is adjusted by means of a supporting and limiting assembly at the top of a vertical rod in the scaffold, so that the aims of supporting and limiting the corrugated steel are fulfilled; in addition, an operation platform is installed on the upper portion of the scaffold, and constructors can stand on the operation platform to install the corrugated steel, so that safety guarantee is provided. Utilize the utility model discloses constructor's personal safety can be ensured to play the supporting role to the corrugated steel, avoid the corrugated steel to take place to warp as the inner formword and influence the quality of structure.
Description
Technical Field
The utility model relates to a corrugated steel building structure construction technical field especially relates to a bearing structure is used in construction of large-span corrugated steel arch body.
Background
Corrugated steel sheets are widely used as novel building materials due to their light weight and high deformation resistance. The combined structure of corrugated steel and reinforced concrete is also needed for some cave depot structures with large span and high load, and the corrugated steel plate is arranged at the innermost side of the structure, so that the corrugated steel plate can not only play a role in supporting an external structure, but also play a role in pouring concrete by an inner template. In the concrete pouring process, in order to prevent the deformation of the inner formwork of the corrugated steel structure from affecting the structure quality, temporary support needs to be made inside the structure, and the support frame is detached after the concrete is solidified to reach the design strength. If the support frame used during the construction of the large-span corrugated steel arch body is unreasonable, the inner side of the corrugated steel is not firmly supported, and the construction safety factor and the construction quality are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to above-mentioned prior art not enough, provide a bearing structure is used in construction of large-span corrugated steel arch body, can effectively improve corrugated steel's support fastness, ensure construction quality, guaranteed staff's personal safety simultaneously.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is:
a supporting structure for large-span corrugated steel arch construction comprises a scaffold erected between a concrete foundation and corrugated steel, wherein a supporting and limiting assembly capable of adjusting the height is arranged at the top of a vertical rod of the scaffold and used for supporting and limiting the corrugated steel; an operating platform for workers to install corrugated steel is arranged at the upper part of the scaffold; the bottom of scaffold frame is equipped with the altitude mixture control subassembly.
Preferably, the supporting and limiting assembly comprises a top support and a supporting rod for supporting the corrugated steel, the top support comprises a first screw rod, a first limiting plate and a U-shaped supporting plate, the U-shaped supporting plate is upward in opening, the lower end of the first screw rod can be inserted into an upper end hole of the vertical rod, the middle part of the first limiting plate is in threaded fit with the first screw rod, and the U-shaped supporting plate is fixed to the top of the first screw rod; the supporting rods are horizontally arranged in U-shaped grooves of the U-shaped supporting plates, the supporting rods are long and are longitudinally arranged at intervals, and the supporting rods stretch across the corrugated steel and are used for supporting the corrugated steel above.
Preferably, the top of the supporting rod is in a wave shape matched with the corrugated steel, and the width of the bottom of the supporting rod is consistent with that of an inner groove of the U-shaped supporting plate.
Preferably, the support rod is made of wood.
Preferably, the height adjusting assembly comprises a plurality of bottom supports, the bottom supports comprise bottom plates, second screw rods and second limiting plates, the bottom plates are arranged on the concrete foundation, the upper ends of the second screw rods can be inserted into lower end holes of the vertical rods, and the middle parts of the second limiting plates are in threaded fit with the second screw rods.
Preferably, a sleeper is arranged between the bottom plate and the concrete foundation.
Preferably, the bottom of the bottom plate is provided with a U-shaped groove with a downward opening, the sleepers are long-strip-shaped, the sleepers penetrate through the U-shaped grooves of the bottom plates, and the sleepers are arranged at intervals.
Preferably, the scaffold comprises a plurality of upright rods and a plurality of horizontal rods which are arranged longitudinally and transversely, and the middle part of the scaffold is also provided with a cross brace which is connected with the upright rods and the horizontal rods in a crossing manner; the horizontal rods which are arranged longitudinally and transversely are arranged in the middle of the vertical rod in a cross shape; the operating platform is arranged above the horizontal rod in an erected mode.
Preferably, the cross brace is herringbone, the vertex angle of the cross brace is arranged in the middle of the scaffold and towards the top of the arch structure, and the two side rods of the cross brace are respectively arranged towards the arch foot direction of the arch structure.
Preferably, the bottom of scaffold frame still is equipped with the pole of sweeping the ground of vertical and horizontal setting, and the equal level of pole of sweeping the ground of vertical and horizontal arrangement sets up in the bottom of pole setting, and the pole of sweeping the ground of vertical and horizontal arrangement cross-wise links to each other, and all links to each other with the pole setting.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: compared with the prior art, the utility model has the advantages that the scaffold is erected between the concrete foundation and the corrugated steel, the height of the scaffold is adjusted through the height adjusting component at the bottom of the scaffold, and the height is adjusted by the supporting and limiting component at the top of the upright rod in the scaffold, so that the aims of supporting and limiting the corrugated steel are fulfilled; in addition, an operation platform is installed on the upper portion of the scaffold, and constructors can stand on the operation platform to install the corrugated steel, so that safety guarantee is provided. Utilize the utility model discloses constructor's personal safety can be ensured to play the supporting role to the corrugated steel, avoid the corrugated steel to take place to warp as the inner formword and influence the quality of structure.
Drawings
Fig. 1 is a schematic structural diagram of a support structure for construction of a large-span corrugated steel arch according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the support and stop assembly of FIG. 1;
FIG. 3 is a right side view of the support pole of FIG. 2;
FIG. 4 is a schematic structural view of the height adjustment assembly of FIG. 1;
in the figure: 01-concrete foundation, 02-corrugated steel, 03-arch structure; 1-scaffold, 11-vertical rod, 12-horizontal rod, 13-ground sweeping rod; 2-supporting the spacing assembly; 3-a height adjustment assembly; 4-top support, 41-first screw rod, 42-first limiting plate and 43-U-shaped supporting plate; 5-a support rod; 6-a bottom support, 61-a bottom plate, 62-a second screw rod and 63-a second limiting plate; 7-sleeper; 8-a cross brace.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the technical solutions in the embodiments of the present invention are described below clearly and completely with reference to the accompanying drawings and specific embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the support structure for large-span corrugated steel arch construction provided by the utility model comprises a scaffold 1 erected between a concrete foundation 01 and corrugated steel 02, wherein a supporting and limiting component 2 capable of adjusting height is arranged at the top of a vertical rod 11 of the scaffold 1, and is used for supporting and limiting the corrugated steel 02; an operating platform for constructors to install the corrugated steel 02 is arranged at the upper part of the scaffold 1, so that the constructors can conveniently stand on the operating platform to install the corrugated steel; the bottom of scaffold frame 1 is equipped with height adjusting part 3, conveniently adjusts the height of scaffold frame.
In an embodiment of the present invention, as shown in fig. 2, the supporting and limiting assembly 2 includes a top support 4 and a supporting rod 5 for supporting the corrugated steel 02, the top support 4 includes a first screw rod 41, a first limiting plate 42 and a U-shaped supporting plate 43, the opening of the U-shaped supporting plate 43 is upward, the lower end of the first screw rod 41 can be inserted into the upper end orifice of the vertical rod 31, the middle portion of the first limiting plate 42 is in threaded fit with the first screw rod 41, and the U-shaped supporting plate 43 is fixed on the top of the first screw rod 41; the support rods 5 are horizontally arranged in U-shaped grooves of the U-shaped supporting plates 43, the support rods 5 are long and are longitudinally arranged at intervals, and the support rods 5 stretch across the corrugated steel 02 and are used for supporting the corrugated steel 02 above. Utilize many spinal branch vaulting poles to support corrugated steel, adjust corrugated steel's height with the help of the top is held in the palm simultaneously, and the adjustment corrugated steel satisfies the shape size of arch body structure 03, adjusts to the design standard, ensures that the installation accords with the design requirement. After the corrugated steel is assembled, the supporting structure below the corrugated steel plays a role in supporting the corrugated steel inner die.
As a preferred structure, as shown in FIGS. 2 and 3, the top of the support rod 5 is in a wave shape matching with the corrugated steel, and the width of the bottom of the support rod 5 is consistent with the width of the inner groove of the U-shaped supporting plate 43. By adopting the structure, the corrugated steel can be limited, and the stability of the corrugated steel in the installation process is ensured. During the concrete preparation, the material of bracing piece 5 is wooden, and the processing preparation of optional square timber can effectively protect the corrugated steel surface in operation process.
In a specific embodiment of the present invention, as shown in fig. 1 and 4, the height adjusting assembly 3 includes a plurality of bottom supports 6, the bottom supports 6 include a bottom plate 61, a second screw 62 and a second limiting plate 63, the bottom plate 61 is disposed on the concrete foundation 01, the upper end of the second screw 62 can be inserted into the lower end hole of the vertical rod 11, and the middle portion of the second limiting plate 63 is in threaded fit with the second screw 62. Adopt this structure can adjust scaffold to design height. Wherein, a sleeper 7 is arranged between the bottom plate 61 and the concrete foundation 01. The surface quality of the concrete foundation can be protected by means of the sleepers, and the bottom of the upright rod is prevented from being ground on the surface of the concrete foundation in the construction process.
Further optimizing the technical scheme, as shown in fig. 4, the bottom of the bottom plate 61 is provided with a U-shaped groove with a downward opening, the sleepers 7 are long, the sleepers 7 penetrate through the U-shaped grooves of the bottom plate 61, and the sleepers 7 are arranged at intervals. The sleeper can also be designed into a step shape with a narrow upper part and a wide lower part, the width of the bottom of the sleeper is larger than that of the U-shaped groove of the bottom plate, the contact area with a concrete foundation can be increased, and the bottom plate can be more stably installed on the sleeper.
In a specific embodiment of the present invention, as shown in fig. 1, the scaffold 1 includes a plurality of vertical rods 11 and a plurality of horizontal rods 12 arranged longitudinally and transversely, the middle of the scaffold 1 is further provided with a cross brace 8, and the cross brace 8 is connected with the vertical rods 11 and the horizontal rods 12 in a crossing manner; the horizontal rods 12 which are arranged longitudinally and transversely are arranged in the middle of the vertical rod 11 in a cross shape; the operating platform is arranged above the horizontal rod 12. Wherein, the bridging 8 is herringbone, the apex angle of bridging 8 sets up in the middle part of scaffold 1, and towards the top of hunch body structure 03, two side levers of bridging 8 set up towards the hunch foot direction of hunch body structure 03 respectively. The cross braces with the structure can reinforce the scaffold and ensure the stability of the scaffold. The horizontal rods are not limited to one layer in fig. 1, and multiple layers of horizontal rods can be determined according to actual conditions.
In order to further improve the stability of the scaffold, as shown in fig. 1, the bottom of the scaffold 1 is further provided with vertical and horizontal sweeping rods 13, the vertical and horizontal sweeping rods 13 are horizontally arranged at the bottom of the vertical rod 11, and the vertical and horizontal sweeping rods 13 are connected with the vertical rod 11 in a crisscross manner.
In the installation process of the scaffold, the longitudinal and transverse horizontal rods, the longitudinal and transverse floor sweeping rods and the cross braces are fixedly connected by adopting special connecting fasteners. The flat plate is laid on the horizontal rod on the upper portion of the scaffold which is built in advance to form an operation platform, the operation platform can be used as a platform for assembling corrugated plates, and the operation platform can be used as a support for supporting a corrugated steel inner die after corrugated steel is assembled.
In summary, the utility model has the advantages of simple structure and flexible and convenient construction operation, the vertical rod of the scaffold is arranged on the concrete foundation through the sleeper, the sleeper is utilized to protect the surface of the concrete foundation, and the height of the scaffold is adjusted by means of the bottom support; after the scaffold is erected, the top support is installed at the top of the vertical rod to finely adjust the height of the corrugated steel so that the height of the corrugated steel meets the shape and size of the arch structure, and meanwhile, the supporting rod is installed on the top support and the corrugated steel support to play a role in protecting the surface quality of the corrugated steel. By laying the operating platform on the upper horizontal rod, the corrugated steel is assembled by the constructors standing on the operating platform, and personal safety of the constructors is ensured.
The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The utility model provides a bearing structure is used in construction of large-span corrugated steel arch body which characterized in that: the scaffold is erected between a concrete foundation and corrugated steel, and a supporting and limiting component capable of adjusting the height is arranged at the top of a vertical rod of the scaffold and used for supporting and limiting the corrugated steel; an operating platform for workers to install corrugated steel is arranged at the upper part of the scaffold; the bottom of scaffold frame is equipped with the altitude mixture control subassembly.
2. The support structure for the construction of a large-span corrugated steel arch according to claim 1, wherein: the supporting and limiting assembly comprises a top support and a supporting rod for supporting corrugated steel, the top support comprises a first screw rod, a first limiting plate and a U-shaped supporting plate, the U-shaped supporting plate is upward in opening, the lower end of the first screw rod can be inserted into an upper end hole of the vertical rod, the middle part of the first limiting plate is in threaded fit with the first screw rod, and the U-shaped supporting plate is fixed at the top of the first screw rod; the supporting rods are horizontally arranged in U-shaped grooves of the U-shaped supporting plates, the supporting rods are long and are longitudinally arranged at intervals, and the supporting rods stretch across the corrugated steel and are used for supporting the corrugated steel above.
3. The support structure for the construction of a large-span corrugated steel arch according to claim 2, wherein: the top of the supporting rod is in a wave shape matched with the corrugated steel, and the width of the bottom of the supporting rod is consistent with that of an inner groove of the U-shaped supporting plate.
4. The support structure for the construction of a large-span corrugated steel arch according to claim 2, wherein: the support rod is made of wood.
5. The support structure for the construction of a large-span corrugated steel arch according to claim 1, wherein: the height adjusting assembly comprises a plurality of bottom supports, each bottom support comprises a bottom plate, a second screw and a second limiting plate, the bottom plates are arranged on the concrete foundation, the upper ends of the second screws can be inserted into the lower end holes of the vertical rods, and the middle parts of the second limiting plates are in threaded fit with the second screws.
6. The support structure for construction of a large-span corrugated steel arch according to claim 5, wherein: and a sleeper is arranged between the bottom plate and the concrete foundation.
7. The support structure for construction of a large-span corrugated steel arch according to claim 6, wherein: the bottom of bottom plate is equipped with the U-shaped groove that the opening is decurrent, the sleeper is rectangular form, the sleeper runs through the U-shaped groove of a plurality of bottom plates, and many sleepers interval sets up.
8. The support structure for construction of a large-span corrugated steel arch according to any one of claims 1 to 7, wherein: the scaffold comprises a plurality of upright posts and a plurality of horizontal rods which are arranged longitudinally and transversely, and the middle part of the scaffold is also provided with a cross brace which is connected with the upright posts and the horizontal rods in a crossing way; the horizontal rods which are arranged longitudinally and transversely are arranged in the middle of the vertical rod in a cross shape; the operating platform is arranged above the horizontal rod in an erected mode.
9. The support structure for construction of a large-span corrugated steel arch according to claim 8, wherein: the bridging is herringbone, the apex angle of bridging sets up in the middle part of scaffold frame, and towards the top of encircleing body structure, two side levers of bridging set up towards the hunch foot direction of encircleing body structure respectively.
10. The support structure for construction of a large-span corrugated steel arch according to claim 8, wherein: the bottom of scaffold frame still is equipped with the pole of sweeping the floor of vertical and horizontal setting, and the pole of sweeping the floor of vertical and horizontal arrangement is equal level and is set up in the bottom of pole setting, and the pole cross that sweeps the floor of vertical and horizontal arrangement links to each other, and all links to each other with the pole setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022662394.0U CN213837853U (en) | 2020-11-17 | 2020-11-17 | Supporting structure for construction of large-span corrugated steel arch body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022662394.0U CN213837853U (en) | 2020-11-17 | 2020-11-17 | Supporting structure for construction of large-span corrugated steel arch body |
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| Publication Number | Publication Date |
|---|---|
| CN213837853U true CN213837853U (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022662394.0U Active CN213837853U (en) | 2020-11-17 | 2020-11-17 | Supporting structure for construction of large-span corrugated steel arch body |
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| CN (1) | CN213837853U (en) |
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