CN110805308A - Method for installing and dismantling temporary support at top center of silo - Google Patents
Method for installing and dismantling temporary support at top center of silo Download PDFInfo
- Publication number
- CN110805308A CN110805308A CN201910917283.9A CN201910917283A CN110805308A CN 110805308 A CN110805308 A CN 110805308A CN 201910917283 A CN201910917283 A CN 201910917283A CN 110805308 A CN110805308 A CN 110805308A
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- support
- silo
- module
- support module
- temporary
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/08—Wrecking of buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides an installation method of a silo top center temporary support, which comprises the following steps: i-shaped steel for fixing the silo temporary support base; fixing the support module at the lowest layer of the temporary support of the silo on the I-shaped steel; hoisting the middle support module temporarily supported by the silo, a plurality of middle support modules are sequentially hoisted to the lowest support module, the uppermost support module temporarily supported by the silo is hoisted to the middle support module, and a self-locking clamp is arranged between every two adjacent support modules, so that the lowest support module, the middle support module and the uppermost support module are connected into a whole. Through setting up the auto-lock anchor clamps between two adjacent support modules to make two adjacent support modules be connected through the mode of joint, need not to set up construction scaffold, still saved high altitude construction personnel bolt-up operation's risk simultaneously, not only improved the efficiency of construction, still guaranteed constructor's in the work progress safety.
Description
Technical Field
The invention relates to the technical field of silo construction, in particular to a method for installing and dismantling a temporary support at the top center of a silo.
Background
At present, a central temporary support column required in silo top construction is a temporary support structure formed by connecting an upper flange and a lower flange through tightening bolts mainly by using a unit type round or square thin-wall tubular column or lattice column. The construction scaffold and the operation platform for screwing the connecting bolts of the upper unit supporting column and the lower unit supporting column must be erected when the central temporary supporting column is installed, the corresponding erection and dismantling difficulty is large, the time is long, a large amount of labor force needs to be consumed, the economy is poor, and certain potential safety hazards exist.
Disclosure of Invention
In view of the above, the invention provides a method for installing and dismantling a temporary support at the top center of a silo, and aims to solve the problem of how to quickly install and dismantle the temporary support at the top center of the silo.
In one aspect, the invention provides a method for installing a temporary support at the top center of a silo, which comprises the following steps:
the method comprises the following steps: i-shaped steel for fixing the silo temporary support base;
step two: fixing the support module at the lowest layer of the temporary silo support on the I-shaped steel;
step three: hoisting the middle support module temporarily supported by the silo, a plurality of middle support modules are sequentially hoisted to the lowest support module and the uppermost support module temporarily supported by the silo is hoisted to the middle support module, and a self-locking clamp is arranged between each two adjacent support modules, so that the lowest support module, the middle support module and the uppermost support module are connected into a whole.
Further, when the supporting modules are hoisted, the self-locking clamp is arranged on the edge of the upper side face of each supporting module.
Furthermore, the self-locking clamps are arranged in a plurality of numbers and are annularly arranged along the circumferential direction of the upper side surface of the support module.
Furthermore, the self-locking clamp is set to be in an L-shaped structure, and the joint of two edge plates of the L-shaped structure is rotatably connected with the edge of the upper side face of the support module.
Furthermore, the first edge plate of the L-shaped structure is arranged between two adjacent supporting modules, and the second edge plate is clamped with the outer side wall of the supporting module, which is positioned at the upper side in the two adjacent supporting modules, so that the two adjacent supporting modules are clamped together.
Furthermore, a clamping plate is arranged at the lower part of the outer side wall of the support module, so that the second edge plate of the L-shaped structure is clamped with the clamping plate.
Further, when two adjacent supporting modules are hoisted, the supporting module located on the upper side is hoisted to the position right above the supporting module located on the lower side, the supporting module located on the upper side is made to slowly descend, so that the supporting module is placed on a first edge plate of an L-shaped structure, and the first edge plate drives the second edge plate to rotate, so that the second edge is clamped with the supporting module located on the upper side.
Further, a support rod is arranged between the support module at the lowest layer and the I-shaped steel, and the support module at the lowest layer is connected with the I-shaped steel through the support rod.
Further, the support rods are annularly arranged along the circumferential direction of the lowermost support module.
Compared with the prior art, the self-locking clamp has the advantages that the self-locking clamp is arranged between the two adjacent support modules, so that the two adjacent support modules are connected in a clamping manner, a construction scaffold does not need to be erected, meanwhile, the risk of bolt fastening operation of high-altitude construction personnel is saved, the construction efficiency is improved, and the safety of the construction personnel in the construction process is ensured.
Furthermore, the self-locking clamp applies the self-weight load of the upper support column module to the self-locking clamp to drive the self-locking clamp to work, so that the automatic installation of the upper support column module and the lower support column module is realized, the problem of up-and-down butt joint of the support column modules is solved, the construction time is greatly saved, and the construction efficiency is effectively improved.
Furthermore, the installation method of the temporary support at the top center of the silo is strong in practicability and wide in application range.
On the other hand, the invention also provides a method for dismantling the temporary support at the top center of the silo, which comprises the following steps:
the method comprises the following steps: sequentially dismantling the support modules of the temporary support of the silo from top to bottom;
step two: dismantling the supporting rod between the lowest layer supporting module of the silo temporary support and the silo temporary supporting base;
step three: and removing the I-steel of the temporary support base.
It can be understood that the detachment prevention and the installation method are the reverse processes, and both have the same beneficial effects, which are not described herein again.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a flow chart of a method for installing a temporary support at the top of a silo according to an embodiment of the present invention;
fig. 2 is a schematic view of a temporary support structure for the top center of a silo according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a self-locking clamp according to an embodiment of the present invention;
fig. 4 is a flowchart of a method for removing a temporary support at the top of a silo according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1, the embodiment discloses an installation method of a temporary support at the top center of a silo, which includes the following steps:
step one, S101: i-shaped steel for fixing the silo temporary support base;
step two S102: fixing the support module at the lowest layer of the temporary silo support on the I-shaped steel;
step three, S103: and hoisting the support module temporarily supported by the silo.
Referring to fig. 2, in particular, the silo temporary support base is formed by interconnecting a plurality of i-shaped steels, and the base 1 is used for supporting the silo temporary support.
Specifically, the lowermost support module 3 temporarily supporting the silo is fixed to the base 1. During connection, the support module 3 at the lowest layer and the supporting rod 2 are arranged between the I-shaped steels, and the support module 3 at the lowest layer and the I-shaped steels are connected together through the supporting rod 2.
Specifically, the support rods 2 are arranged annularly in the circumferential direction of the lowermost support module 3. The support rod 2 connects the lowermost support module 3 and the i-steel together in a detachable manner, preferably, by means of bolts.
Particularly, in the third step S103, the intermediate support module 4 temporarily supported by the silo is hoisted, and the intermediate support module 4 is sequentially hoisted to the lowermost support module 3 and the uppermost support module 5 temporarily supported by the silo is hoisted to the intermediate support module 4, and a self-locking clamp 6 is arranged between each two adjacent support modules, so that the lowermost support module 3, the intermediate support module 4 and the uppermost support module 5 are connected into a whole.
Specifically, when the support modules are hoisted, the self-locking clamp 6 is arranged on the edge of the upper side surface of each support module.
Referring to fig. 2 and 3, the self-locking clamps 6 are provided in plurality, and the self-locking clamps 6 are annularly arranged along the circumferential direction of the upper side surface of the support module.
Specifically, the self-locking clamp 6 is set to be an L-shaped structure, and the joint of the two edge plates of the L-shaped structure is rotatably connected to the edge of the upper side of the support module, that is, the bent part of the L-shaped structure is connected to the edge of the upper side of the support module, preferably, the joint is welded or bolted together, and the specific connection mode can be set according to actual conditions, which is not described herein.
Specifically, the self-locking jig 6 includes a first edge plate and a second edge plate which are disposed perpendicular to each other and whose ends are welded together to form the above-described L-shaped structure. The first edge plate is arranged between the two adjacent supporting modules, the end part of the second edge plate is provided with a buckle, and the buckle is used for being clamped with the outer side wall of the supporting module through the buckle, so that the self-locking clamp 6 is clamped with the supporting wood block. The first and second edge plates are made of steel plates or square steel columns.
Specifically, a joint of the first edge plate and the second edge plate is provided with a rotation shaft so that the first edge plate and the second edge plate rotate therealong. The last side edge of supporting the module is provided with two connecting plates of relative setting, and the pivot is inserted and is established in two connecting plates to with rotatable the fixing between two connecting plates of first marginal board and second marginal board, so that first marginal board and second marginal board rotate along the direction that sets up of pivot.
Specifically, when two adjacent support modules are hoisted, the support module located on the upper side is hoisted to the position located on the lower side right above the support module, the support module located on the upper side is made to slowly descend, so that the support module is placed on a first edge plate of an L-shaped structure, and the first edge plate drives a second edge plate to rotate so as to clamp the second edge with the support module located on the upper side.
In particular, a flexible spring 8 is provided between the first edge plate and the upper side of the support module, so that the first edge plate is in contact with the support module for cushioning, while, when the two-phase connected support module is removed, the first edge plate is made to bounce, so that the separation from the support module can be made quickly with the second edge plate and the first edge plate. Preferably, the flexible spring 8 is fixed on the upper side of the support module.
In particular, a rigid spring 9 is arranged between the second edge plate and the outer side wall of the support module, the rigid spring 9 being fixed to the second edge plate. The rigid spring 9 is used for buffering acting force, and can also be used for rapidly separating the second edge plate from the supporting module when the supporting module is detached, so that the construction efficiency is improved.
Particularly, the first edge plate of L type structure sets up adjacent two support between the module, the second edge plate with adjacent two support the module in be located the upside support the outside wall joint of module, so that adjacent two support the module joint together.
Specifically, a clamping plate 7 is arranged at the lower position of the outer side wall of the support module, so that the second edge plate of the L-shaped structure is clamped with the clamping plate 7. The clamping plate 7 is arranged on the lower side of the supporting module and is annularly arranged along the circumferential direction of the outer side wall of the supporting module, the clamping plate 7 is laid on the outer side wall of the supporting module, a protruding structure is formed on the outer side wall of the supporting module, a clamping groove is formed in the outer side wall of the supporting module, and therefore the clamping buckle can be rapidly clamped with the clamping plate 7.
It can be understood that the self-locking clamp 6 is arranged between the two adjacent support modules, so that the two adjacent support modules are connected in a clamping manner, a construction scaffold does not need to be erected, the risk of bolt fastening operation of high-altitude construction personnel is also saved, the construction efficiency is improved, and the safety of the construction personnel in the construction process is also ensured.
Furthermore, the self-locking clamp utilizes the self-weight load of the upper support column module to apply the self-weight load to the self-locking clamp 6 to drive the self-locking clamp to work, so that the automatic installation of the upper support module and the lower support module is realized, the problem of up-and-down butt joint of the support column modules is solved, the construction time is greatly saved, and the construction efficiency is effectively improved.
Furthermore, the installation method of the temporary support at the top center of the silo is strong in practicability and wide in application range.
In the concrete implementation, the silo top center temporary support is used for installation:
1. the fixed silo supports the base 1I-steel temporarily.
2. And fixing the lowest section of the supporting module on the I-steel of the base 1, and then fixing the supporting rod 2.
3. Adopt handling machines (tower crane or truck crane) to support module top with the middle standard perpendicular to lower section support module, then the lifting hook of fixed handling machines, hoist downwards, because middle standard supports module weight and pressurizes in the first marginal board of auto-lock anchor clamps 6, along with hoist downwards, through auto-lock anchor clamps 6 device for 6 upper portion buckles of auto-lock anchor clamps slowly fold on joint board 7, finally reach tight locking effect.
4. And (5) repeating the step (3) to finish assembling the intermediate standard support module in the center of the silo.
5. And (5) repeating the steps 3 and 4 to assemble the uppermost section of the support module.
It can be seen that this device is through optimizing improvement to the central temporary support post connected node of modularization to realize quick installation and dismantlement, exempt from to set up construction scaffold, exempt from high altitude constructor bolt fastening operation risk.
In another preferred implementation manner based on the foregoing embodiment, in this implementation manner, a method for removing a temporary support at a top center of a silo is provided, and the method for removing in this implementation manner is a process reverse to the installation method in the foregoing embodiment, and specifically includes the following steps:
step one, S201: sequentially dismantling the support modules of the temporary support of the silo from top to bottom;
step two S202: dismantling the supporting rod between the lowest layer supporting module of the silo temporary support and the silo temporary supporting base;
step three, S203: and removing the I-steel of the temporary support base.
It should be noted that, since the removal method in the embodiment and the installation method in the embodiment are inverse processes, the same parts of the two are not described herein again.
Specifically, when the temporary support at the top center of the silo is removed, a lifting machine (a tower crane or a truck crane) is perpendicular to the upper side of the uppermost section of support module from top to bottom according to the removal sequence, then a lifting hook is fixed, the lifting machine lifts the cylindrical silo to temporarily support the uppermost section of support module, along with the weight reduction of the uppermost section of support module and the action of a spring in a self-locking clamp 6, a buckle at the upper part of the self-locking clamp 6 is slowly separated from a clamping plate 7, and finally the uppermost section of support module is completely separated from a middle standard support module, so that the lifting of the uppermost section of support module 5 is realized. And repeating the steps until the temporary support module at the top center of the silo is completely disassembled.
It can be seen that the invention utilizes the spring in the self-locking clamp 6 to realize the automatic separation of the upper and lower support column modules, and solves the difficult problem of the separation of the support column modules;
the invention ensures that the temporary support column of the silo can be quickly installed and disassembled and can be repeatedly used;
the invention avoids building a construction scaffold and the risk of bolt fastening operation of high-altitude construction personnel, and saves cost.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A method for installing a temporary support at the top center of a silo is characterized by comprising the following steps:
the method comprises the following steps: i-shaped steel for fixing the silo temporary support base;
step two: fixing the support module at the lowest layer of the temporary silo support on the I-shaped steel;
step three: hoisting the middle support module temporarily supported by the silo, a plurality of middle support modules are sequentially hoisted to the lowest support module and the uppermost support module temporarily supported by the silo is hoisted to the middle support module, and a self-locking clamp is arranged between each two adjacent support modules, so that the lowest support module, the middle support module and the uppermost support module are connected into a whole.
2. The method for installing a temporary support at the top of a silo as claimed in claim 1, wherein the self-locking clamps are provided at the edges of the upper side of each support module when the support modules are hoisted.
3. The method for installing the temporary support at the top of the silo as claimed in claim 2, wherein the self-locking clamps are arranged in a plurality and are annularly arranged along the circumferential direction of the upper side surface of the support module.
4. The method for installing a temporary support at the top of a silo as claimed in claim 3, wherein the self-locking clamp is configured as an L-shaped structure, and the joint of two edge plates of the L-shaped structure is rotatably connected with the upper side edge of the support module.
5. The method of installing a temporary support at the top of a silo as claimed in claim 4, wherein the first edge panel of the L-shaped structure is disposed between two adjacent support modules and the second edge panel is snapped to the outer sidewall of the upper support module of the two adjacent support modules so that the two adjacent support modules are snapped together.
6. The method of claim 5, wherein a clamping plate is provided at a lower portion of an outer sidewall of the support module such that the second edge plate of the L-shaped structure is clamped to the clamping plate.
7. The method for installing the temporary support at the top of the silo as claimed in claim 5, wherein when two adjacent support modules are hoisted, the support module at the upper side is hoisted to be right above the support module at the lower side, the support module at the upper side is slowly lowered to be placed on the first edge plate of the L-shaped structure, and the first edge plate drives the second edge plate to rotate so as to clamp the second edge with the support module at the upper side.
8. A method of installing a temporary support at the top of a silo as claimed in any one of claims 1 to 6 wherein a support bar is provided between the lowermost support module and the I-beam by which the lowermost support module and the I-beam are connected together.
9. The method of installing a temporary support at the top of a silo as defined in claim 7, wherein the support rods are arranged annularly along the circumferential direction of the lowermost support module.
10. A method for dismantling a temporary support at the top center of a silo is characterized by comprising the following steps:
the method comprises the following steps: sequentially dismantling the support modules of the temporary support of the silo from top to bottom;
step two: dismantling the supporting rod between the lowest layer supporting module of the silo temporary support and the silo temporary supporting base;
step three: and removing the I-steel of the temporary support base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910917283.9A CN110805308B (en) | 2019-09-26 | 2019-09-26 | Method for installing and dismantling temporary support at top center of silo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910917283.9A CN110805308B (en) | 2019-09-26 | 2019-09-26 | Method for installing and dismantling temporary support at top center of silo |
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| CN110805308A true CN110805308A (en) | 2020-02-18 |
| CN110805308B CN110805308B (en) | 2022-03-22 |
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| CN201910917283.9A Active CN110805308B (en) | 2019-09-26 | 2019-09-26 | Method for installing and dismantling temporary support at top center of silo |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187252A (en) * | 2021-04-25 | 2021-07-30 | 华能秦煤瑞金发电有限责任公司 | Fixed strutting arrangement of reducing tower construction |
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| KR101022249B1 (en) * | 2010-08-23 | 2011-03-21 | (주)미래기술단 | Manufacturing method of wall type rahmen bridge |
| CN206829667U (en) * | 2017-03-23 | 2018-01-02 | 宁波天茂钢结构有限公司 | A kind of stockyard steel structure support module |
| CN109680987A (en) * | 2019-01-11 | 2019-04-26 | 芜湖市轩逸建筑工程有限公司 | Support device is used in a kind of construction of house |
| CN109778714A (en) * | 2019-03-25 | 2019-05-21 | 中冶建工集团有限公司 | Assembled steel structure support platform and its installation and removal method |
| CN208950366U (en) * | 2018-10-11 | 2019-06-07 | 中天建设集团有限公司 | With shoring for reinforcing function |
| CN109853990A (en) * | 2019-03-14 | 2019-06-07 | 博建建工有限公司 | A kind of modular support for shuttering for building |
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2019
- 2019-09-26 CN CN201910917283.9A patent/CN110805308B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101022249B1 (en) * | 2010-08-23 | 2011-03-21 | (주)미래기술단 | Manufacturing method of wall type rahmen bridge |
| CN206829667U (en) * | 2017-03-23 | 2018-01-02 | 宁波天茂钢结构有限公司 | A kind of stockyard steel structure support module |
| CN208950366U (en) * | 2018-10-11 | 2019-06-07 | 中天建设集团有限公司 | With shoring for reinforcing function |
| CN109680987A (en) * | 2019-01-11 | 2019-04-26 | 芜湖市轩逸建筑工程有限公司 | Support device is used in a kind of construction of house |
| CN109853990A (en) * | 2019-03-14 | 2019-06-07 | 博建建工有限公司 | A kind of modular support for shuttering for building |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113187252A (en) * | 2021-04-25 | 2021-07-30 | 华能秦煤瑞金发电有限责任公司 | Fixed strutting arrangement of reducing tower construction |
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|---|---|
| CN110805308B (en) | 2022-03-22 |
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