CN114233006A - Auxiliary device for external binding forming of large-section cast-in-place beam steel bar mold and using method - Google Patents
Auxiliary device for external binding forming of large-section cast-in-place beam steel bar mold and using method Download PDFInfo
- Publication number
- CN114233006A CN114233006A CN202111456019.3A CN202111456019A CN114233006A CN 114233006 A CN114233006 A CN 114233006A CN 202111456019 A CN202111456019 A CN 202111456019A CN 114233006 A CN114233006 A CN 114233006A
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- Prior art keywords
- steel bar
- lifting
- auxiliary device
- reinforcement cage
- cover plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 30
- 239000010959 steel Substances 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000008093 supporting effect Effects 0.000 claims abstract description 40
- 230000002787 reinforcement Effects 0.000 claims abstract description 33
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 30
- 239000002023 wood Substances 0.000 claims abstract description 29
- 238000010276 construction Methods 0.000 claims abstract description 24
- 238000009415 formwork Methods 0.000 claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 238000000465 moulding Methods 0.000 claims description 11
- 238000007493 shaping process Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 235000013547 stew Nutrition 0.000 description 1
Images
Classifications
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention provides a large-section cast-in-place beam reinforcement mold external binding forming auxiliary device and a using method thereof, wherein the device comprises a support for hoisting and putting down, and a beam reinforcement cage formed by binding beam reinforcements is hoisted or put down; the lifting appliance is arranged below the lifting support, and the lower end of the lifting appliance is connected with the beam reinforcement cage and is used for lifting the beam reinforcement cage; and the supporting cover plate is used for supporting the beam steel bars above the beam plate wood formwork. The invention has the advantages of solving the problems that the binding of the reinforcing steel bar beam is not standard, the safety is easy to occur during the lowering, and the template is damaged by collision or the reinforcing steel bar is bent and deformed due to the collision of the reinforcing steel bar in the prior art, realizing the binding of the reinforcing steel bar of the beam outside the template and safely lowering the reinforcing steel bar into the template by utilizing the supporting cover plate and the bracket for hanging, which are made of field materials, increasing the construction safety, improving the construction efficiency and ensuring the construction effect.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to an auxiliary device for external binding and forming of a large-section cast-in-place beam steel bar mold and a using method thereof.
Background
With the increasing of high-rise and super high-rise houses, in order to meet the requirement of bearing capacity, the cross sections of beams and plates are also continuously enlarged in the aspect of design, large-section beams are normalized gradually, and the method for manufacturing the steel bars is complex and dense, so that the operation is difficult in construction. Especially, after the formwork is erected, it is difficult to perform reinforcement binding operation in the formwork in a standard manner.
In order to solve the problem, the method for solving the problems at present in most projects is to perform beam body steel bar binding operation above corresponding templates in advance in the construction process, temporarily support main bars above beam steel bars by using tools such as battens and the like, remove supports after the whole beam steel bars are bound, and put down the beam steel bars by using multiple manpower.
Therefore, based on the requirements, the invention provides an auxiliary device for external binding and forming of a large-section cast-in-place beam reinforcing bar mold and a using method thereof, which can utilize a supporting cover plate made of field materials and a support for hanging to realize the external binding of the beam reinforcing bar mold and the safe placement in the mold, solve the problems of irregular binding of the reinforcing bar beam, easy safety during placement and the quality problems of collision damage of the template or bending deformation of the reinforcing bar caused by collision of the reinforcing bar in the prior art, increase the construction safety, improve the construction efficiency and ensure the construction effect.
Disclosure of Invention
The invention aims to solve the problems that the binding of a reinforcing steel bar beam is not standard, the safety problem is easy to occur during the downward moving and the template is damaged by collision or the reinforcing steel bar is bent and deformed due to the collision in the prior art, and provides an auxiliary device for the external binding and forming of a reinforcing steel bar mould of a large-section cast-in-place beam and a using method.
In order to solve the technical problems, the invention adopts the technical scheme that:
the utility model provides an outer ligature shaping auxiliary device of cast-in-place roof beam steel bar mould in big cross-section, includes:
the lifting support is used for lifting or putting down a beam reinforcement cage formed by binding the beam reinforcements;
the lifting appliance is arranged below the lifting support, and the lower end of the lifting appliance is connected with the beam reinforcement cage and is used for lifting the beam reinforcement cage;
and the supporting cover plate is placed above the beam plate wood formwork and used for supporting the beam steel bars.
Further, the hanging bracket includes:
a cross bar;
the side supports are arranged at two ends of the cross rod, connected with the cross rod and used for supporting;
and the hanging holes are arranged on the cross rod and used for bearing the lifting ropes.
Further, the side brackets are triangular.
Further, the lifting appliance is a manual hoist lifting appliance.
Further, the length of the supporting cover plate is larger than the width of the beam plate wood pattern.
Furthermore, the supporting cover plate is characterized by further comprising a plurality of reinforcing strips, wherein the reinforcing strips are arranged on the bottom surface of the supporting cover plate and used for reinforcing the supporting cover plate.
Further, still include the protection cushion, the protection cushion set up in beam slab wood pattern bottom, the protection cushion is used for protecting beam slab wood pattern is more stable.
The use method of the large-section cast-in-place beam steel bar mold external binding forming auxiliary device comprises the following steps:
placing the protection cushion block at the bottom of the beam-slab wood formwork;
placing the support cover plate above the beam plate wood pattern;
finishing the binding and forming operation of the beam reinforcing steel bars on the supporting cover plate, and binding the beam reinforcing steel bars into the beam reinforcing cage;
arranging the support for hoisting and the lifting appliance above the beam reinforcement cage, and standing the beam reinforcement cage after lifting;
and removing the supporting cover plate, and putting the beam reinforcement cage to the bottom of the beam slab wood formwork to complete construction.
According to the auxiliary device for the external binding forming of the large-section cast-in-place beam reinforcing steel bar mold and the using method, the external binding of the beam reinforcing steel bar mold and safe in-mold releasing can be realized by utilizing the supporting cover plate made of field materials and the lifting support, so that the problems that the binding of the reinforcing steel bar beam is not standard, the safety is easy to occur during releasing, the quality problem that the template is damaged by collision or the reinforcing steel bar is bent and deformed due to collision of the reinforcing steel bar in the prior art is solved, the construction safety is improved, the construction efficiency is improved, and the construction effect is ensured.
Drawings
Fig. 1 is a construction schematic view of an external binding molding auxiliary device for a reinforcing steel bar mold of a large-section cast-in-situ beam according to an embodiment of the invention;
fig. 2 is a schematic structural view of a hanging bracket of an external binding molding auxiliary device for a reinforcing steel bar mold of a large-section cast-in-place beam according to an embodiment of the invention;
fig. 3 is a schematic structural view of a supporting cover plate of an auxiliary device for external binding molding of a reinforcing steel bar mold of a large-section cast-in-place beam according to an embodiment of the invention.
In the figure:
1-hanging bracket 2-hanger 3-supporting cover plate 11-cross bar 12-side bracket 13-hanging hole 4-beam reinforcement cage 5-beam plate wood mold 31-reinforcing bar 6-protective cushion block
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1 to fig. 3, an embodiment of the present invention provides an external binding molding auxiliary device for a large-section cast-in-place beam steel bar mold, including:
the lifting support 1 is used for lifting or putting down a beam reinforcement cage 4 formed by binding beam reinforcements;
the lifting appliance 2 is arranged below the lifting support 1, and the lower end of the lifting appliance 2 is connected with the beam reinforcement cage 4 and is used for lifting the beam reinforcement cage 4;
and the supporting cover plate 3 is used for being placed above the beam plate wood formwork 5 and used for supporting beam steel bars.
Specifically, the hanging bracket 1 includes:
a cross bar 11;
the side supports 12 are arranged at two ends of the cross rod 11, and the side supports 12 are connected with the cross rod 11 and used for supporting;
and the hanging holes 13 are formed in the cross rod 11, and the hanging holes 13 are used for bearing the lifting ropes.
Preferably, the side brackets 12 are triangular. For enhancing the stability of the hanging bracket 1.
Preferably, the spreader 12 is a manual hoist spreader.
Specifically, the length of the support cover 3 is greater than the width of the beam slab wood pattern 5. The supporting cover plate 3 can be covered on the beam plate wood formwork 5, and the supporting cover plate 3 is prevented from falling due to insufficient length and losing the supporting effect.
Preferably, a plurality of reinforcing strips 31 are further included, the reinforcing strips 31 are disposed on the bottom surface of the supporting cover plate 3, and the reinforcing strips 31 are used for reinforcing the supporting cover plate 3.
Specifically, still include protection cushion 6, protection cushion 6 sets up in 5 bottoms on roof beam board wooden model, and protection cushion 6 is used for protecting roof beam board wooden model 5 more stable.
The use method of the large-section cast-in-place beam steel bar mold external binding forming auxiliary device comprises the following steps:
placing a protective cushion block 6 at the bottom of the beam plate wood mold 5;
placing the supporting cover plate 3 above the beam plate wood formwork 5;
finishing the binding and forming operation of the beam reinforcing steel bars on the supporting cover plate 3, and binding the beam reinforcing steel bars into a beam reinforcing cage 4;
arranging a support 1 for hoisting and a lifting appliance 2 above the beam reinforcement cage 4, lifting the beam reinforcement cage 4 and then standing;
and (5) removing the supporting cover plate 3, and putting the beam reinforcement cage 4 to the bottom of the beam slab wood formwork 5 to complete construction.
Specifically, before the construction, will prop up the beam slab wood pattern 5 that finishes and clear up the back, place protection cushion 6 in beam slab wood pattern 5 bottom, specifically, can place a plurality of protection cushion 6 according to the user demand to the interval is placed, and protection cushion 6 is preferably rectangular shape, is convenient for make and place.
Then, a supporting cover plate 3 is placed above the beam plate wood formwork 5, the supporting cover plate 3 can be manufactured by using waste formworks and battens on a construction site, reinforcing strips 31 can be arranged below the supporting cover plate 3 in consideration of firmness, and a certain distance is formed between the reinforcing strips 31; the length of the supporting cover plate 3 is larger than the width of the beam plate wood pattern 5, so that the supporting cover plate 3 can be fully paved right above the beam plate wood pattern 5.
And then finishing the binding forming operation and finishing of the beam steel bars on the supporting cover plate 3.
Then set up above the roof beam steel reinforcement cage 4 that finishes making and hang and put and use support 1 and hoist 2, hang and put and use support 1 and can use the angle bar to make, arrange a plurality of according to the length of roof beam according to the demand interval and hang and put and use support 1, every hangs and puts and is transversely strideing roof beam steel reinforcement cage 4 with support 1, directly over roof beam steel reinforcement cage 4, every hangs puts and uses support 1 configuration hoist 2, arranges the back, and a plurality of hoist 2 stews after mentioning roof beam steel reinforcement cage 4 simultaneously.
And then removing the supporting cover plate 3, slowly lowering the beam reinforcement cage 4 to the bottom of the beam slab wood formwork 5 by using the lifting appliance 2, and removing all the supports 1 for lifting after confirming the accurate position to complete the construction.
The invention has the advantages and beneficial effects that:
1. according to the auxiliary device for the external binding forming of the large-section cast-in-place beam reinforcing steel bar mold and the using method, the external binding of the beam reinforcing steel bar mold and safe in-mold releasing can be realized by utilizing the supporting cover plate made of field materials and the lifting support, so that the problems that the binding of the reinforcing steel bar beam is not standard, the safety is easy to occur during releasing, the quality problem that the template is damaged by collision or the reinforcing steel bar is bent and deformed due to collision of the reinforcing steel bar in the prior art is solved, the construction safety is improved, the construction efficiency is improved, and the construction effect is ensured.
2. According to the external binding forming auxiliary device for the large-section cast-in-place beam reinforcing steel bar mold and the using method, all manufacturing materials can be obtained from local materials in a construction site, can be manufactured by using waste materials, can be recycled, saves resources, and has the advantages of being economical, simple in material obtaining, simple to manufacture, easy to popularize and apply and the like.
3. The external binding forming auxiliary device for the large-section cast-in-place beam steel bar mold and the using method can ensure the binding specification of the steel bars, meet the construction requirement and improve the construction quality.
4. The external binding forming auxiliary device for the large-section cast-in-place beam reinforcing steel bar mold and the using method can realize functions only through a few operations when in use, are simple to operate, save manpower, and are safe and reliable.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. The utility model provides an outer ligature shaping auxiliary device of cast-in-place roof beam steel bar mould in big cross-section, its characterized in that includes:
the lifting support is used for lifting or putting down a beam reinforcement cage formed by binding the beam reinforcements;
the lifting appliance is arranged below the lifting support, and the lower end of the lifting appliance is connected with the beam reinforcement cage and is used for lifting the beam reinforcement cage;
and the supporting cover plate is placed above the beam plate wood formwork and used for supporting the beam steel bars.
2. The external binding molding auxiliary device for the large-section cast-in-place beam steel bar mold according to claim 1, wherein the hanging bracket comprises:
a cross bar;
the side supports are arranged at two ends of the cross rod, connected with the cross rod and used for supporting;
and the hanging holes are arranged on the cross rod and used for bearing the lifting ropes.
3. The external binding molding auxiliary device for the large-section cast-in-place beam steel bar mold according to claim 2, characterized in that:
the side supports are triangular.
4. The external binding molding auxiliary device for the large-section cast-in-place beam steel bar mold according to any one of claims 1 to 3, characterized in that:
the lifting appliance is a manual hoist lifting appliance.
5. The external binding molding auxiliary device for the large-section cast-in-place beam steel bar mold according to any one of claims 1 to 3, characterized in that:
the length of the supporting cover plate is larger than the width of the beam plate wood pattern.
6. The external binding molding auxiliary device for the large-section cast-in-place beam steel bar mold according to claim 5, characterized in that:
still include a plurality of reinforcing strips, reinforcing strip set up in support apron bottom surface, reinforcing strip is used for right support apron is consolidated.
7. The external binding molding auxiliary device for the reinforcing steel bar mold of the large-section cast-in-place beam according to any one of claims 1 to 3 or 6, wherein:
the beam-slab wood formwork structure is characterized by further comprising a protection cushion block, wherein the protection cushion block is arranged at the bottom of the beam-slab wood formwork and used for protecting the beam-slab wood formwork to be more stable.
8. The use method of the large-section cast-in-place beam steel bar mold external binding molding auxiliary device according to claim 7 is characterized by comprising the following steps of:
placing the protection cushion block at the bottom of the beam-slab wood formwork;
placing the support cover plate above the beam plate wood pattern;
finishing the binding and forming operation of the beam reinforcing steel bars on the supporting cover plate, and binding the beam reinforcing steel bars into the beam reinforcing cage;
arranging the support for hoisting and the lifting appliance above the beam reinforcement cage, and standing the beam reinforcement cage after lifting;
and removing the supporting cover plate, and putting the beam reinforcement cage to the bottom of the beam slab wood formwork to complete construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111456019.3A CN114233006A (en) | 2021-12-01 | 2021-12-01 | Auxiliary device for external binding forming of large-section cast-in-place beam steel bar mold and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111456019.3A CN114233006A (en) | 2021-12-01 | 2021-12-01 | Auxiliary device for external binding forming of large-section cast-in-place beam steel bar mold and using method |
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| Publication Number | Publication Date |
|---|---|
| CN114233006A true CN114233006A (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111456019.3A Pending CN114233006A (en) | 2021-12-01 | 2021-12-01 | Auxiliary device for external binding forming of large-section cast-in-place beam steel bar mold and using method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115898004A (en) * | 2022-11-17 | 2023-04-04 | 中建八局第四建设有限公司 | One-time precise and flat construction method for waffle-tube ultra-deep ultra-thick ribbed multi-hole beam plate surface |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001164579A (en) * | 1999-09-29 | 2001-06-19 | Penta Ocean Constr Co Ltd | Form and its manufacturing method, construction method for footing beam, and construction method for column and beam |
| CN108487237A (en) * | 2018-04-02 | 2018-09-04 | 中建四局第五建筑工程有限公司 | A kind of no auxiliary tool lifting machinery appointed condition descending reinforcing cage processing and transferred |
| CN109469083A (en) * | 2018-10-31 | 2019-03-15 | 中建三局第建设工程有限责任公司 | Foundation beam steel reinforcement cage assembly system and its construction method |
| CN109667427A (en) * | 2018-12-29 | 2019-04-23 | 宁波二十冶建设有限公司 | A kind of beam steel bar colligation constructing structure and construction method |
| CN109968520A (en) * | 2019-01-17 | 2019-07-05 | 海门市帕源道路工程材料有限公司 | A kind of production method of precast plate girder |
| CN212201362U (en) * | 2020-04-30 | 2020-12-22 | 湖北晶標建筑工程有限公司 | A reinforcing bar protective layer cushion installation appurtenance for large cross-section roof beam body |
| CN113458299A (en) * | 2020-03-31 | 2021-10-01 | 比亚迪股份有限公司 | Positioning device for binding reinforcement cage |
| CN217175812U (en) * | 2021-12-01 | 2022-08-12 | 中冶天工集团有限公司 | External binding forming auxiliary device for large-section cast-in-situ beam steel bar mold |
-
2021
- 2021-12-01 CN CN202111456019.3A patent/CN114233006A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001164579A (en) * | 1999-09-29 | 2001-06-19 | Penta Ocean Constr Co Ltd | Form and its manufacturing method, construction method for footing beam, and construction method for column and beam |
| CN108487237A (en) * | 2018-04-02 | 2018-09-04 | 中建四局第五建筑工程有限公司 | A kind of no auxiliary tool lifting machinery appointed condition descending reinforcing cage processing and transferred |
| CN109469083A (en) * | 2018-10-31 | 2019-03-15 | 中建三局第建设工程有限责任公司 | Foundation beam steel reinforcement cage assembly system and its construction method |
| CN109667427A (en) * | 2018-12-29 | 2019-04-23 | 宁波二十冶建设有限公司 | A kind of beam steel bar colligation constructing structure and construction method |
| CN109968520A (en) * | 2019-01-17 | 2019-07-05 | 海门市帕源道路工程材料有限公司 | A kind of production method of precast plate girder |
| CN113458299A (en) * | 2020-03-31 | 2021-10-01 | 比亚迪股份有限公司 | Positioning device for binding reinforcement cage |
| CN212201362U (en) * | 2020-04-30 | 2020-12-22 | 湖北晶標建筑工程有限公司 | A reinforcing bar protective layer cushion installation appurtenance for large cross-section roof beam body |
| CN217175812U (en) * | 2021-12-01 | 2022-08-12 | 中冶天工集团有限公司 | External binding forming auxiliary device for large-section cast-in-situ beam steel bar mold |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115898004A (en) * | 2022-11-17 | 2023-04-04 | 中建八局第四建设有限公司 | One-time precise and flat construction method for waffle-tube ultra-deep ultra-thick ribbed multi-hole beam plate surface |
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