CN215716443U - Support system for silo top structure - Google Patents
Support system for silo top structure Download PDFInfo
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- CN215716443U CN215716443U CN202120556608.8U CN202120556608U CN215716443U CN 215716443 U CN215716443 U CN 215716443U CN 202120556608 U CN202120556608 U CN 202120556608U CN 215716443 U CN215716443 U CN 215716443U
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- truss
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Abstract
A support system for a silo roof structure comprising: the supporting pieces are sequentially arrayed on the wall of the top of the silo along the circumference; a truss, both ends of which are erected on the plurality of supporting members; a support frame, comprising: a lateral support frame body, a middle support frame body and a top support frame body; the side supporting frame body is arranged on the side supporting part and is used for supporting the inclined supporting template; the middle part supports the support body to be installed the top of middle part supporting part, the top supports the support body to be installed the top of lateral part supporting part, the middle part support the support body with the top supports the support body and is used for supporting the cang gai template. The supporting structure is provided for the supporting frame in a mode that the supporting piece supports the truss, and the supporting frame forms a supporting structure for obliquely supporting the template and the bin cover template. Therefore, the construction speed and the construction safety of the silo can be improved, and the construction cost can be further reduced.
Description
Technical Field
The application relates to the technical field of building construction, in particular to a supporting system for a silo roof structure.
Background
In engineering construction, roof structures of high-rise buildings such as grain bins and chimneys are generally non-planar three-dimensional structures, and the interiors of such buildings are large spaces, i.e., are formed into high-rise single-storey building structures. The building is generally as high as 50m-100m, which brings great difficulty to construction. Generally, the building roof is built by adopting a floor steel pipe scaffold to form a template support system of the roof, which is called as a floor support template system. The traditional mode has the defects that a large number of steel pipe scaffolds are required to be consumed for the floor-type supporting template system due to the fact that the height of a high-rise building is high, construction cost is increased, time and labor are wasted in building and dismantling, and construction speed is low; in addition, the steel pipe frame for supporting the floor is erected and dismantled in an overhead operation mode, and the steel pipe frame is unsafe.
SUMMERY OF THE UTILITY MODEL
The application provides a support system for silo roof structure to simplify the bearing structure of silo, and improve the construction speed and the construction security of silo.
The application provides a support system for silo roof structure, includes:
the supporting pieces are sequentially arrayed on the wall of the top of the silo along the circumference;
a truss, both ends of which are erected on the plurality of supporting members; the truss is provided with a middle supporting part and side supporting parts surrounding the middle supporting part in the circumferential direction, the side supporting parts are obliquely arranged, the high ends of the side supporting parts are connected to the circumferential direction of the middle supporting part, and the bottom ends of the side supporting parts are erected on the supporting parts;
a support frame, comprising: a lateral support frame body, a middle support frame body and a top support frame body; the side supporting frame body is arranged on the side supporting part and is used for supporting the obliquely supported template; the middle part supports the support body to be installed the top of middle part supporting part, the top supports the support body to be installed the top of lateral part supporting part, the middle part support the support body with the top supports the template that the support body is used for supporting the cang gai.
Further, still include: a plurality of lifting mechanisms mounted inside the silo wall, the lifting mechanisms for lifting the truss to the top of the silo sidewall.
Further, still include: the inclined support is provided with a plurality of mounting holes, the plurality of falling mechanisms are respectively mounted in the mounting holes, and the falling mechanisms are used for falling the truss to the ground.
Further, the lifting mechanism and the falling mechanism are both electric hoists.
Further, the truss includes: the middle support body, a plurality of inclined support bodies and a plurality of bottom connecting bodies; one end of each of the plurality of inclined connectors is connected to the top side edge of the middle support body, one end of each of the plurality of bottom connectors is connected to the bottom side edge of the middle support body, the plurality of inclined connectors and the plurality of bottom connectors are in one-to-one correspondence, and the other end of each of the inclined connectors is connected with the other end of each of the bottom connectors; the top surface of the middle supporting body is formed as the middle supporting part, and the top surface of the diagonal connecting body is formed as the side supporting part.
Further, the supporting piece is detachably arranged on the wall of the top of the silo.
Further, the support member is a support bracket.
Further, the center line of the middle supporting part along the vertical direction passes through the circle center of the circumference.
According to the support system for the silo top structure of the embodiment, the support frame is provided with the support structure in a mode that the supporting piece supports the truss, and the support frame is formed into the support structure for obliquely supporting the formwork and the silo cover formwork. Therefore, the construction speed and the construction safety of the silo can be improved, and the construction cost can be further reduced.
Drawings
FIG. 1 is a schematic structural diagram of a silo of the present application;
FIG. 2 is a first schematic flow chart of a construction method of a support system for a silo roof structure provided by the present application;
FIG. 3 is a second schematic flow chart of the construction method of the support system for the silo top structure provided by the present application;
FIG. 4 is a third schematic flow chart of a construction method of the support system for the silo roof structure provided by the present application;
FIG. 5 is a fourth schematic flow chart of a construction method of the support system for the silo roof structure provided by the present application;
FIG. 6 is a fifth schematic flow chart of a construction method of the support system for the silo roof structure provided by the present application;
FIG. 7 is a sixth schematic flow chart illustrating a method of constructing a support system for a silo roof structure provided herein;
FIG. 8 is a seventh schematic flow chart illustrating a method of constructing a support system for a silo roof structure provided herein;
fig. 9 is an eighth schematic flow chart of a construction method of the support system for the silo roof structure provided by the present application;
fig. 10 is a nine schematic flow chart of a construction method of the support system for the silo roof structure provided by the present application;
fig. 11 is a ten schematic flow chart of a construction method of the support system for the silo roof structure provided by the present application;
FIG. 12 is an eleventh schematic flow chart illustrating a method of constructing a support system for a silo roof structure provided herein;
FIG. 13 is a twelve schematic flow chart of a method of construction of a support system for a silo roof structure provided herein;
fig. 14 is a thirteen schematic flow chart of the construction method of the support system for the silo roof structure provided by the application;
FIG. 15 is a fifteen schematic flow chart of a method of construction of a support system for a silo roof structure as provided herein;
fig. 16 is a schematic structural view of a sliding mode apparatus provided in the present application.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "coupled", as used herein, includes both direct and indirect coupling, unless otherwise specified; the term "obtaining" as used herein includes both direct and indirect obtaining, unless otherwise specified.
Referring to fig. 1, fig. 1 is a schematic structural view illustrating a silo 100, wherein the silo 100 has a towering cylindrical shape, and may be a grain silo or a chimney, and has a concrete structure. The silo 100 includes: the container comprises a container wall 101, a container cover 102 and a plurality of inclined supports 103, wherein the container wall 101, the container cover 102 and all the inclined supports 103 are of concrete structures. The cylinder wall 101 is cylindrical, the bottom end of the cylinder wall 101 is arranged on the foundation 200, the bin cover 102 is circular, and the bin cover 102 is positioned at the top end of the cylinder wall 101 to close the top end opening of the cylinder wall 101. The inclined supports 103 are arranged in an inclined manner, and along the height direction of the silo 100, the high ends of all the inclined supports 103 are connected to the bottom surface of the silo cover 102, and the low ends of all the inclined supports 103 are connected to the wall of the silo wall 101, so that the silo cover 102 is supported, and the stability of the silo cover 102 is ensured.
Referring to fig. 13 and 14, the support system for a silo roof structure provided by the present application mainly comprises: a plurality of slipform assemblies 10, a plurality of support members 20, a truss 30, and a support frame 40
All the slip-form arrangements 10 are circumferentially arrayed in sequence and all the slip-form arrangements 10 are adapted for sliding up movement in the vertical direction to form the wall 101 of the silo 100.
In this embodiment, the circle of the circumference is substantially coincident with the circumference of the cross-section of the silo 100.
In one embodiment, referring to fig. 16, slip-form apparatus 10 includes: the jack 11, the bracing piece 12 hoisting frame 13, inner formworks 14 and outer formworks 15, bracing piece 12 are pre-buried on section of thick bamboo wall 101, specifically speaking, at the initial stage of construction, bracing piece 12 is pre-buried in ground 200 along vertical direction. A jack 11 is installed on the support rod 12, a lifting frame 13 is connected to the jack 11 and located outside the cylindrical wall 101, and an inner formwork 14 and an outer formwork 15 are installed on the lifting frame 13. The jack 11 is a power source for the sliding form device 10 to slide and move in the vertical direction, the inner formwork 14 and the outer formwork 15 can be formed into a cavity for forming the cylinder wall 101 by oppositely pulling a pull rod, concrete is poured into the cavity, and the cylinder wall 101 is formed after the concrete is solidified.
The jack 11 drives the lifting frame 13 to move upwards in a sliding way, and simultaneously drives the inner template 14 and the outer template 15 to move upwards in a sliding way, and the jack 11 only moves the distance of the maximum stroke of the piston rod of the jack 11 each time, so that the reciprocating cycle is carried out until the required height of the cylinder wall 101 is reached.
All the supports 20 are circumferentially arrayed in succession on the wall 101 of the silo 100 at the top.
In one embodiment, the support member 20 is removably mounted to the wall of the cartridge wall 101 to facilitate removal.
In this embodiment, the support member 20 is a support bracket, which is a steel support bracket made of steel.
The truss 30 is erected at both ends on the support member 20. The truss 30 has a middle support portion 31 and side support portions 32, the side support portions 32 are surrounded on the circumferential edge of the middle support portion 31, the side support portions 32 are obliquely disposed, and the high ends of the side support portions 32 are connected in the circumferential direction of the middle support portion 31, and the low ends of the side support portions 32 are bridged on the support member 20.
In this embodiment, the middle support portion 31 is a cylindrical structure and is formed as a cylindrical middle support portion, and a center line of the cylindrical middle support portion 31 in the vertical direction passes through the center of the circle.
The support frame 40 includes: a side support frame 41, a middle support frame 42, and a top support frame 43. The lateral support frame body 41 is installed on the lateral support portion 32, and the lateral support frame body 41 is used for supporting an obliquely supported formwork, specifically, the lateral support frame body 41 is supported on the top surface of the lateral support portion 32, the obliquely supported formwork is a formwork for forming a cavity of the obliquely support 103, concrete is poured into the cavity, and after the concrete is solidified, the obliquely support 103 of the concrete structure is formed. The middle support frame body 42 is installed at the top of the middle support part 31, the top support frame body 43 is installed at the top of the diagonal support 103, and the middle support frame body 42 and the top support frame body 43 are used for supporting the warehouse cover formwork. Specifically, the cover template is a template for forming a cavity for molding the cover 102, and concrete is poured into the cavity and forms the cover 102 after the concrete is solidified.
In this embodiment, the side support frames 41, the middle support frame 42, and the top support frame 43 are scaffolds. In the present application, it is preferred that,
referring to fig. 9 and 10, the support system for a silo roof structure provided by the present application further comprises: a plurality of lifting mechanisms 50, all lifting mechanisms 50 being mounted inside the slip-form apparatus 10, the lifting mechanisms 50 serving to lift the truss 30 to the top of the walls 101 of the silo 100.
In an actual construction process, the truss 30 is lifted by the lifting mechanism 50 to a height higher than the height at which the supporting member 20 is installed, and the truss 30 is lowered onto the supporting member 20 by the lifting mechanism 50, so that the truss 30 is erected on the supporting member 20.
In one embodiment, the lifting mechanism 50 is composed of a lifter 51 and a lifting rope 52, the lifter 51 is installed inside the slipform apparatus 10, one end of the lifting rope 52 is connected to the lifter 51, the other end is connected to the truss 30, and the lifter 51 is used for winding or releasing the lifting rope 52 to lift or lower the truss 30.
Referring to fig. 15, the support system for a silo roof structure provided by the present application further comprises: a plurality of lowering mechanisms 60, all of the lowering mechanisms 60 being mounted on the canopy 102, the lowering mechanisms 60 being used to lower the truss 30 to the ground. That is, after the construction of the silo 100 is completed, the truss 30 is lowered to the ground by the lowering mechanism 60 to be dismantled.
In the present application, the lowering mechanism 60 may be the same as the aforementioned lifting mechanism 50, and all are electric hoists, but the lowering mechanism 60 performs a lowering process. Of course, in some embodiments, the lowering mechanism 60 may also employ the lifting mechanism 50.
In the actual construction process, as shown in fig. 15, a plurality of mounting holes are formed in the diagonal support 103, the plurality of mounting holes are respectively a first mounting hole 61 partially formed between the bin cover 102 and the diagonal support 103, a second mounting hole 62 is formed in the diagonal support 103, all the landing mechanisms 60 are installed in the first mounting hole 61 and the second mounting hole 62, the landing mechanism 60 installed in the first mounting hole 61 is connected with the middle part of the truss 30, and the landing mechanism 60 installed in the second mounting hole 62 is connected with the end part of the truss 30, so that the stability of the truss 30 in landing is ensured.
Of course, after the truss 30 is lowered to the ground by the lowering mechanism 60, the first mounting hole 61 and the second mounting hole 62 are closed.
Referring to fig. 13, the aforementioned truss 30 includes: a middle support 33, a plurality of diagonal connectors 34, and a plurality of bottom connectors 35. One end of each of the diagonal connection bodies 34 is connected to the top side edge of the middle support body 33, one end of each of the bottom connection bodies 35 is connected to the bottom side edge of the middle support body 33, the bottom connection bodies 35 of the diagonal connection bodies 34 are in one-to-one correspondence, and the other ends of the one-to-one correspondence diagonal connection bodies 34 are connected to the other ends of the bottom connection bodies 35, thereby forming the truss 30. The top surface of the middle supporting body 33 is formed as a middle supporting portion 33, and the top surface of the diagonal connecting body 34 is formed as a side supporting portion 32.
Referring to fig. 2 to 15, the present embodiment provides a method for constructing a supporting system for a silo roof structure according to the first embodiment, including the following steps:
as shown in fig. 2, the step of constructing the foundation 200 is to excavate earth to the ground by 1 m.
As shown in fig. 3, the step of installing slip-form assemblies 10, specifically, circumferentially arraying all slip-form assemblies 10 on a foundation 200 according to the cross-sectional shape of silo 100.
In this step, the cylindrical wall 101 of the silo 100 is formed by the way that all the slip form devices 10 arrayed in sequence circumferentially slide up and move in the vertical direction.
As shown in fig. 4, the step of installing the material distribution platform 300 is to install the material distribution platform 300 on the inner side of the sliding form apparatus 100, and the material distribution platform 300 is used for pouring concrete into the cavity formed by the inner form 14 and the outer form 15 of the sliding form apparatus 10. Of course, in other embodiments, the cloth platform 300 may not be provided, and concrete may be poured in other manners.
As shown in fig. 5, the step of installing the hitching leg 500 is to install the hitching leg 500 on the lifting frame 13 of the sliding form apparatus 10 so that the operator can stand by the hitching leg 500 for construction. Specifically, the hitching leg 500 is installed on both the inner side and the outer side of the slip-form apparatus 10, the hitching leg 500 installed on the inner side of the slip-form apparatus 10 is located inside the silo 100, and the hitching leg 500 installed on the outer side of the slip-form apparatus 10 is located outside the silo 100.
As shown in fig. 6, in one sliding step, the sliding-form apparatus 10 is vertically moved up by a first predetermined height, which is a height greater than the height of the mounting support 20. For example, the height of the cylinder wall 101 after construction is 50m, the first preset height of the primary slip form is 42m, and the height of the mounting support 20 is between 40m and 41 m.
As shown in fig. 7, the step of removing the inside hitching arm 500 removes the inside hitching arm 500 of the sliding mode apparatus 10.
As shown in fig. 8, the truss 30 is assembled by assembling the truss 30 on the foundation 200 inside the silo 100. Specifically, one end of each of the diagonal connection bodies 34 is connected to the top side edge of the middle support body 33, one end of each of the bottom connection bodies 35 is connected to the bottom side edge of the middle support body 33, and the other end of the corresponding diagonal connection body 34 is connected to the other end of the bottom connection body 35, thereby completing the assembly of the truss 30.
It should be noted that, after the truss 30 is assembled, the hitching leg 500 removed in the step of removing the inner hitching leg 500 is attached to the end of the truss 30 so that the operator can perform the standing construction.
As shown in fig. 9, the step of installing the lifting mechanism 50 is to install the lifting mechanism 50 on the inner side of the slipform apparatus 10 and to connect with the truss 30.
As shown in fig. 10, the step of lifting the truss 20 lifts the truss 30 to the top of the silo 100 by the lifting mechanism 50, i.e. the lifted height should be less than the first preset height.
As shown in fig. 11, the supporting members 20 are installed by installing all the supporting members 20 at a height lower than the first preset height, and sequentially arrayed on the drum wall 101 of the drum wall 101 along the circumference, and then, the truss 30 is lowered onto the supporting members 20 by the lifting mechanism 50 so that the bottom ends of the side supporting portions 32 of the truss 30 are erected on the supporting members 20.
As shown in fig. 12, the formwork supporting step of the diagonal support 103 is to install the lateral support frame body 41 on the lateral support part 32 to support the diagonal support formwork, which is a formwork forming a cavity of the diagonal support, pour concrete into the cavity, and form the diagonal support 103 of the silo 100 after the concrete is solidified.
As shown in fig. 13, in the step of secondary sliding, after the diagonal support 103 is formed, the sliding-form apparatus 10 is secondarily slid up to the height of the silo 100, that is, to the height of 50m, that is, the second preset height is 8 m.
As shown in fig. 14, a step of supporting the cover formwork includes, after the slip form apparatus 10 is slip-formed for the second time, mounting a middle support frame 42 on the top of the diagonal support, mounting a top support frame 43 on the top of the diagonal support 103 to support a formwork of the cover, which is a formwork forming a cavity of the cover, pouring concrete into the cavity, and forming the cover 102 after the concrete is solidified.
As shown in fig. 15, in the dismantling step, a first mounting hole 61 is opened between the canopy 102 and the diagonal brace 103, a second mounting hole 62 is opened in the diagonal brace 103, a lowering mechanism 60 is installed in the first mounting hole 61 and the second mounting hole 62, and the truss 30 is lowered to the bottom surface by the lowering mechanism 60 to be dismantled. Of course, the support frame 40 is removed before the truss 30 is lowered.
The present invention has been described in terms of specific examples, which are provided to aid understanding of the utility model and are not intended to be limiting. For a person skilled in the art to which the utility model pertains, several simple deductions, modifications or substitutions may be made according to the idea of the utility model.
Claims (8)
1. A support system for a silo roof structure, comprising:
the supporting pieces are sequentially arrayed on the wall of the top of the silo along the circumference;
a truss, both ends of which are erected on the plurality of supporting members; the truss is provided with a middle supporting part and side supporting parts surrounding the middle supporting part in the circumferential direction, the side supporting parts are obliquely arranged, the high ends of the side supporting parts are connected to the circumferential direction of the middle supporting part, and the bottom ends of the side supporting parts are erected on the supporting parts;
a support frame, comprising: a lateral support frame body, a middle support frame body and a top support frame body; the side supporting frame body is arranged on the side supporting part and is used for supporting the obliquely supported template; the middle part supports the support body to be installed the top of middle part supporting part, the top supports the support body to be installed the top of lateral part supporting part, the middle part support the support body with the top supports the template that the support body is used for supporting the cang gai.
2. The support system for a silo roof structure of claim 1, further comprising: a plurality of lifting mechanisms mounted inside the silo wall, the lifting mechanisms for lifting the truss to the top of the silo sidewall.
3. The support system for a silo roof structure of claim 2, further comprising: the inclined support is provided with a plurality of mounting holes, the plurality of falling mechanisms are respectively mounted in the mounting holes, and the falling mechanisms are used for falling the truss to the ground.
4. A support system for a silo roof structure as defined in claim 3 wherein the lifting mechanism and the lowering mechanism are electric hoists.
5. The support system for a silo roof structure of claim 1, wherein the truss comprises: the middle support body, a plurality of inclined support bodies and a plurality of bottom connecting bodies; one end of each of the plurality of inclined connectors is connected to the top side edge of the middle support body, one end of each of the plurality of bottom connectors is connected to the bottom side edge of the middle support body, the plurality of inclined connectors and the plurality of bottom connectors are in one-to-one correspondence, and the other end of each of the inclined connectors is connected with the other end of each of the bottom connectors; the top surface of the middle supporting body is formed as the middle supporting part, and the top surface of the diagonal connecting body is formed as the side supporting part.
6. A support system for a silo roof structure as defined in claim 1 wherein the support members are removably mounted to the wall of the silo roof.
7. The support system for the silo roof structure of claim 6, wherein the support is a support bracket.
8. The support system for a silo roof structure of claim 1, wherein the central support portion is a cylindrical central support portion, a center line of the cylindrical central support portion in a vertical direction passing through a center of the circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120556608.8U CN215716443U (en) | 2021-03-15 | 2021-03-15 | Support system for silo top structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120556608.8U CN215716443U (en) | 2021-03-15 | 2021-03-15 | Support system for silo top structure |
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| Publication Number | Publication Date |
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| CN215716443U true CN215716443U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120556608.8U Active CN215716443U (en) | 2021-03-15 | 2021-03-15 | Support system for silo top structure |
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- 2021-03-15 CN CN202120556608.8U patent/CN215716443U/en active Active
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