CN217536675U - Multilayer reinforcing steel bar mounting and supporting system device for cast-in-situ box girder beam - Google Patents
Multilayer reinforcing steel bar mounting and supporting system device for cast-in-situ box girder beam Download PDFInfo
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- CN217536675U CN217536675U CN202220024878.9U CN202220024878U CN217536675U CN 217536675 U CN217536675 U CN 217536675U CN 202220024878 U CN202220024878 U CN 202220024878U CN 217536675 U CN217536675 U CN 217536675U
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Abstract
The utility model provides a cast-in-situ box girder beam multi-layer steel bar mounting and supporting system device, which comprises a supporting pad structure; the adjustable bottom support is arranged on the support pad structure; the disc buckle frame body is detachably connected with the adjustable bottom support; and the supporting cross rod is arranged on the plate buckle frame body. The whole device of the utility model has simple structure, stability, reliability and strong operability; the operation is simple, the speed is high, and the work efficiency is obvious; standardized manufacturing can be carried out, the building and the dismantling are convenient and safe, the recycling is realized, the cost is saved, and the construction period is shortened; the whole device has clear force transfer, high bearing capacity and good stability, effectively solves the problems of temporary support and positioning in the binding and installation of the steel bars of the cast-in-situ box Liang Duoceng and the difficult problem of the operation of entering the steel bar cage by operators, and greatly ensures the construction safety in the installation process of the steel bars.
Description
Technical Field
The utility model relates to a cast-in-place box girder crossbeam installation technical field particularly, relates to a cast-in-place box girder crossbeam multilayer reinforcing bar installation support system device.
Background
In recent years, with the rapid development of infrastructure, the prestressed cast-in-place box girder becomes a common design form for bridge construction and is more and more widely applied. The beam is used as an important stressed structure of a cast-in-place box girder, particularly for a cast-in-place girder bridge with a wider bridge deck and only designed with longitudinal prestress, the reinforcement ratio of the beam is often increased and the using amount of reinforcing steel bars is increased in order to ensure that a girder body does not generate stress cracks. The steel bar rib of the cross beam is high, the number of the steel bar layers is large, the arrangement is dense, the occupied area is large, the weight is large, the installation speed and the stability of the steel bar installation supporting system directly influence the installation efficiency of the steel bar of the cross beam and the life and property safety of operators, and therefore the supporting system needs to be optimally designed.
At present, the traditional large-volume multilayer reinforcing steel bar installation support system device for the cast-in-place box girder beam in China usually adopts a common scaffold steel pipe as a support system for multilayer reinforcing steel bar installation. In the process of binding and installing the cross beam steel bars, binding the bottom steel bars, then erecting a fastener steel pipe frame supporting system, then installing the upper steel bars and the stirrups, and finally dismantling the steel pipe frame supporting system. Such conventional support systems suffer from the following disadvantages: 1. the steel pipe usage is large, the reinforcing installation is complicated, and the work efficiency is low; 2. when replacing and dismantling the steel pipe frame, an operator needs to construct in the multi-layer steel reinforcement cage, and the construction is not easy to operate and has high danger; 3. the steel bar framework is high, the stability is poor, and the steel bar positioning operation is difficult; 4. demolish inconvenient, be not convenient for repeat use many times, be difficult to satisfy on-the-spot actual construction demand.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.
Therefore, the utility model discloses the first aspect provides a cast-in-place box girder crossbeam multilayer reinforcing bar installation support system device.
The utility model discloses the second aspect provides a cast-in-place box girder crossbeam multilayer reinforcing bar installation support system device's construction method.
The utility model provides a cast-in-situ box girder beam multi-layer steel bar mounting and supporting system device, which comprises a supporting pad structure; the adjustable bottom support is arranged on the support pad structure; the disc buckle frame body is detachably connected with the adjustable bottom support; and the supporting cross rod is arranged on the plate buckle frame body.
The utility model provides a cast-in-place box girder crossbeam multilayer reinforcing bar installation support system device, detain the support body and support the horizontal pole including a pad structure, adjustable collet, dish. The bolster structure is intended to be supported on the ground or other support structure to provide a stable support force. The adjustable bottom support is connected with the support pad structure on one hand, and the adjustable bottom support is connected with the plate buckle frame body on the other hand, so that stable supporting force is provided for the plate buckle frame body. The coiling buckle frame body is used for providing stable operation space for operators, so that the operators can safely and stably carry out the binding process of the beam steel bars, and the process of binding multiple layers of steel bars can also be realized. The plate buckle frame is manufactured uniformly, so that a more convenient assembling and disassembling process is realized, cyclic utilization is guaranteed, and a green and energy-saving construction process is realized. The support cross bar is used for providing temporary support positioning for the installation of the multi-layer steel bar binding.
According to the utility model discloses above-mentioned technical scheme's cast-in-place box girder crossbeam multilayer reinforcing bar installation support system device can also have following additional technical characteristics:
in the technical scheme, the plate buckle frame body comprises a vertical rod which is detachably connected with the adjustable bottom support; the horizontal rods are connected between the vertical rods and are detachably connected with the vertical rods; the diagonal rods are connected between the horizontal rods, arranged in an inclined structure and detachably connected with the horizontal rods.
In this technical scheme, the quantity of pole setting, horizon bar and down tube is decided with operating condition to guarantee that whole device passes power clearly, guarantee that it bears the weight of the dynamic height, stability is good, effectively solved cast-in-place case Liang Duoceng reinforcement installation and temporarily supported and the difficult problem that the operation personnel entered the steel reinforcement cage operation, greatly guaranteed the construction safety in the steel reinforcement installation. In addition, the connection of pole setting, horizon bar and sloping pole can adopt the mounting means of ferrule fastening to it is convenient to realize ann and tear open.
In the technical scheme, the plate buckling frame comprises at least two groups, and the two groups of plate buckling frames are positioned on two sides of the cross beam steel bars.
In this technical scheme, the dish is detained the frame body and is included two sets ofly at least, sets up in the both sides of crossbeam reinforcing bar to ensure can diversified carry out the ligature of crossbeam reinforcing bar. Of course, according to actual working conditions, the coil buckle frame body can be provided with a plurality of groups, and is not specifically limited herein.
In the above technical scheme, the support cross bar is connected between the two sets of the plate buckle frame bodies.
In this technical scheme, the support horizontal pole is used for guaranteeing stability and connectivity between two sets of dish knot rack bodies to ensure the safety and the reliability of multilayer reinforcing bar in the ligature in-process.
In the technical scheme, the bottom of the vertical rod is provided with a threaded hole, and the adjustable bottom support is provided with an external thread matched with the threaded hole, so that the vertical rod is in threaded connection with the adjustable bottom support.
In the technical scheme, the upright rod is in threaded connection with the adjustable bottom support, so that the upright rod and the adjustable bottom support can be quickly connected and detached, and the mounting and detaching efficiency is improved; and on the other hand, the optimization of the structure is realized.
In any of the above technical solutions, the support pad structure at least includes a mounting surface and a supporting surface, the mounting surface is connected with the adjustable base, and the supporting surface is used for supporting on the ground.
In the technical scheme, the support pad structure at least comprises a mounting surface and a supporting surface. The installation face is used for and adjustable collet between be connected, and both can adopt threaded connection or integrated into one piece, and both are convenient for dismantle by threaded connection's mode, and integrated into one piece's connected mode can improve both's engaging force. The support surface is used for contacting with the ground or other support structures, so that the stability of the whole device is ensured.
In any of the above technical solutions, the support structure is a support square wood or a concrete block.
In the technical scheme, the supporting pad structure is a supporting pad square wood or a concrete block. Of course, other forms of support pad structures are also possible, and are not specifically limited herein.
Compared with the prior art, the utility model, possess following beneficial effect:
1. the whole device is simple in structure, stable, reliable and strong in operability.
2. The construction method is simple to operate, high in speed and remarkable in work efficiency.
3. The construction method can be used for standardized manufacture, is convenient and safe to assemble and disassemble, can be recycled, saves the cost and shortens the construction period.
4. The supporting cross bar can provide temporary support and positioning for the binding and installation of the multiple layers of steel bars;
5. after the binding and installation of the reinforcing steel bars are finished, the reinforcing steel bars are unloaded through the adjustable bottom support, and the dismounting is convenient, safe and reliable;
6. the whole device has clear force transfer, high bearing capacity and good stability, effectively solves the problems of temporary support and positioning in the binding and installation of the steel bars of the cast-in-situ box Liang Duoceng and the difficult problem of the operation of entering the steel bar cage by operators, and greatly ensures the construction safety in the installation process of the steel bars.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a front view (along the bridge direction) of a cast-in-place box girder beam multi-layer steel bar installation support system device according to an embodiment of the present invention;
fig. 2 is a side view (transverse bridge direction) of the supporting system device for installing multilayer steel bars on the beam of the cast-in-situ box girder according to one embodiment of the present invention.
Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 2 is:
1. a plate buckle frame body; 11. erecting a rod; 12. a horizontal bar; 13. a diagonal rod;
2. a support rail; 3. a support structure; 4. an adjustable bottom support; 5. and (5) beam reinforcing steel bars.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A cast-in-place box beam multi-layer rebar installation support system apparatus provided in accordance with some embodiments of the present invention is described below with reference to fig. 1-2.
Some embodiments of the present application provide a cast-in-place box beam cross beam multi-layer rebar installation support system device.
As shown in fig. 1 to 2, a first embodiment of the present invention provides a cast-in-place box girder beam multi-layer steel bar installation support system device, which includes a support pad structure 3; an adjustable bottom support 4 arranged on the supporting pad structure 3; the disc buckle frame body 1 is detachably connected with the adjustable bottom support 4; and the supporting cross rod 2 is arranged on the disc buckle frame body 1.
The utility model provides a cast-in-place box girder crossbeam multilayer reinforcing bar installation support system device, detain support body 1 and support horizontal pole 2 including a pad structure 3, adjustable collet 4, dish. The bolster structure 3 is intended to be supported on the ground or other support structure to provide a stable supporting force. Adjustable collet 4 is connected with a bolster structure 3 on the one hand, and on the other hand is connected with dish knot support body 1 to buckle support body 1 to the dish and provide stable holding power. The coiling buckle frame body 1 is used for providing stable operation space for an operator, so that the operator can safely and stably carry out the binding process of the beam steel bars 5, and the process of binding multiple layers of steel bars can also be realized. The plate buckle frame body 1 is manufactured in a unified mode, the more convenient assembling and disassembling process is achieved, cyclic utilization is guaranteed, and therefore the green and energy-saving construction process is achieved. The support rail 2 is used to provide a temporary support location for the installation of multiple layers of rebar ties.
The utility model discloses a second embodiment provides a cast-in-place box girder crossbeam multilayer steel bar installation support system device, and on the basis of the first embodiment, the coiling buckle frame body 1 comprises a vertical rod 11 which is detachably connected with the adjustable bottom support 4; the horizontal rod 12 is connected between the vertical rods 11 and is detachably connected with the vertical rods 11; and the inclined rods 13 are connected between the horizontal rods 12, arranged in an inclined structure and detachably connected with the horizontal rods 12.
In this embodiment, the quantity of pole setting 11, horizon bar 12 and down tube 13 is decided with operating condition to guarantee that whole device passes power clearly, guarantee that it bears the weight of the dynamic height, stability is good, effectively solved cast-in-place case Liang Duoceng reinforcement installation and temporarily supported and the difficult problem that the operation personnel entered the steel reinforcement cage operation, greatly guaranteed the construction safety in the steel reinforcement installation. In addition, the vertical rods 11, the horizontal rods 12 and the diagonal rods 13 can be connected in a manner of fastening pipe hoops, so that convenience in mounting and dismounting can be realized.
The utility model discloses the third embodiment provides a cast-in-place box girder crossbeam multilayer rebar installation support system device, and on the basis of above-mentioned arbitrary embodiment, the dish is detained support body 1 and is included at least two sets ofly, and is two sets of the dish is detained support body 1 and is located the both sides of crossbeam reinforcing bar 5.
In this embodiment, dish buckle frame body 1 includes two sets of at least, sets up in crossbeam reinforcing bar 5's both sides to ensure can diversified ligature of carrying on crossbeam reinforcing bar 5. Of course, according to actual conditions, the disc buckle frame body 1 may be provided with a plurality of groups, which is not specifically limited herein.
The utility model discloses the fourth embodiment provides a cast-in-place box girder crossbeam multilayer reinforcing bar installation support system device, and on the basis of above-mentioned arbitrary embodiment, it is two sets of to support horizontal pole 2 and connect the dish is detained between the body 1.
In this embodiment, the supporting cross bar 2 is used to ensure the stability and connectivity between the two sets of coil buckle frame bodies 1, thereby ensuring the safety and reliability of the multi-layer steel bars in the binding process.
The utility model discloses a fifth embodiment provides a cast-in-place box girder crossbeam multilayer reinforcing bar installation support system device, and on the basis of above-mentioned arbitrary embodiment, pole setting 11 bottoms are provided with the screw hole, adjustable collet 4 be formed with the external screw thread that the screw hole matches, so that pole setting 11 with adjustable collet 4 threaded connection.
In the embodiment, the upright rod 11 is in threaded connection with the adjustable bottom support 4, so that the upright rod 11 and the adjustable bottom support 4 can be quickly connected and detached, and the mounting and detaching efficiency is improved; and on the other hand, the optimization of the structure is realized.
The utility model discloses a sixth embodiment provides a cast-in-place box girder crossbeam multilayer reinforcing bar installation support system device, and on the basis of above-mentioned arbitrary embodiment, a pad structure 3 includes installation face and holding surface at least, the installation face with adjustable collet 4 is connected, the holding surface is used for supporting on ground.
In this embodiment, the bolster structure 3 includes at least a mounting surface and a support surface. The mounting surface is used for connecting with the adjustable bottom support 4, and preferably, the mounting surface and the adjustable bottom support can be in threaded connection or integrally formed, the threaded connection facilitates the detachment of the mounting surface and the adjustable bottom support, and the integrally formed connection can improve the connection force of the mounting surface and the adjustable bottom support. The support surface is used for contacting with the ground or other support structures, thereby ensuring the stability of the whole device.
The utility model discloses the seventh embodiment provides a cast-in-place box girder crossbeam multilayer reinforcing bar installation support system device, and on the basis of above-mentioned arbitrary embodiment, it fills up square timber or concrete block for a support to prop up pad structure 3.
In this embodiment, the bolster structure 3 is a bolster square wood or concrete block. Of course, other forms of the support structure 3 are also possible, and are not limited in particular.
In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a cast-in-place box girder crossbeam multilayer reinforcing bar installation support system device which characterized in that includes:
a support structure;
a base support connected to the support structure;
the disc buckle frame body is connected with the bottom support;
the supporting cross rod is connected to the disc buckle frame body;
the dish is detained the frame body and is included:
the vertical rod is detachably connected with the bottom support;
the horizontal rods are connected between the vertical rods and are detachably connected with the vertical rods;
the diagonal rods are connected between the horizontal rods, arranged in an inclined structure and detachably connected with the horizontal rods.
2. The cast-in-place box girder beam multi-layer steel bar installation support system device as claimed in claim 1,
the plate buckling frame body comprises at least two groups, and the two groups of plate buckling frame bodies are positioned on two sides of the cross beam reinforcing steel bars.
3. The cast-in-place box girder beam multi-layer steel bar installation support system device as claimed in claim 2,
the supporting cross rods are connected between the two groups of the disc buckle frame bodies.
4. The cast-in-place box girder beam multi-layer steel bar installation support system device as claimed in claim 2,
the pole setting bottom is provided with the screw hole, the collet be formed with the external screw thread that the screw hole matches, so that the pole setting with collet threaded connection.
5. A cast-in-place box girder beam multi-layer steel bar installation support system device according to any one of claims 1 to 4,
the supporting pad structure at least comprises a mounting surface and a supporting surface, the mounting surface is connected with the bottom support, and the supporting surface is used for supporting on the ground.
6. A cast-in-place box girder beam multi-layer steel bar installation support system device according to any one of claims 1 to 4,
the support pad structure is a support pad square wood or concrete block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220024878.9U CN217536675U (en) | 2022-01-06 | 2022-01-06 | Multilayer reinforcing steel bar mounting and supporting system device for cast-in-situ box girder beam |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220024878.9U CN217536675U (en) | 2022-01-06 | 2022-01-06 | Multilayer reinforcing steel bar mounting and supporting system device for cast-in-situ box girder beam |
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| CN217536675U true CN217536675U (en) | 2022-10-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411557A (en) * | 2022-01-06 | 2022-04-29 | 中国五冶集团有限公司 | Cast-in-place box girder beam multi-layer steel bar installation support system device and construction method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411557A (en) * | 2022-01-06 | 2022-04-29 | 中国五冶集团有限公司 | Cast-in-place box girder beam multi-layer steel bar installation support system device and construction method thereof |
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