CN209923789U - A collapsible hanging flower basket for prefabricating construction of case roof beam diaphragm - Google Patents
A collapsible hanging flower basket for prefabricating construction of case roof beam diaphragm Download PDFInfo
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- CN209923789U CN209923789U CN201920207605.6U CN201920207605U CN209923789U CN 209923789 U CN209923789 U CN 209923789U CN 201920207605 U CN201920207605 U CN 201920207605U CN 209923789 U CN209923789 U CN 209923789U
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Abstract
The utility model discloses a foldable hanging basket for construction of a diaphragm plate of a prefabricated box girder, which comprises a first hanging ladder, a second hanging ladder and a hanging basket bottom frame, wherein the bottoms of the first hanging ladder and the second hanging ladder are respectively hinged with the hanging basket bottom frame, so that the bottoms of the first hanging ladder and the second hanging ladder can rotate around a hinge point, thereby realizing the folding of the hanging basket; a rotary supporting mechanism is arranged between the first hanging ladder and the second hanging ladder, when the hanging basket is unfolded, the rotary supporting mechanism forms stable support between the first hanging ladder and the second hanging ladder, the stability of the unfolded hanging basket is ensured, the hanging basket is prevented from shaking, and the construction is safer; use the utility model discloses a hanging flower basket, only need through the couple in the work progress with the hanging flower basket fix on the reservation reinforcing bar of the wet seam position of prefabricated box girder can, avoided taking the loaded down with trivial details process of tearing open the scaffold frame in the work progress.
Description
Technical Field
The utility model relates to a civil engineering construction technical field especially relates to a collapsible hanging flower basket for construction of prefabricated case roof beam diaphragm.
Background
At present, prestressed concrete box girders are mostly adopted in common urban bridge engineering, and the concrete box girders are generally divided into two types, one type is cast-in-place box girders, and the other type is prefabricated box girders. The prefabricated box girder has an important position in bridge construction due to the advantages of convenient construction and high controllability of the construction process. The prefabricated box girder needs to be poured with the diaphragm plates in the bridging stage, and in diaphragm plate pouring construction, because the diaphragm plates are positioned at the outer side positions of the box chambers on the side surfaces of the prefabricated box girder, construction personnel do not have safe and reliable construction standing areas. Therefore, the construction difficulty is higher, and people are required to suspend the operation at the position of the transverse partition plate in both steel bar binding welding and template installation construction. The general construction method is to adopt simple and easy reinforcing bar rack operation platform of reinforcing bar welding, and this kind of operation platform sways seriously in the work progress, and factor of safety is low, and demolish work is loaded down with trivial details after the construction is accomplished, seriously influences the construction progress.
SUMMERY OF THE UTILITY MODEL
The utility model provides a collapsible hanging flower basket for construction of prefabricated case roof beam diaphragm to solve the operation platform poor stability in the prefabricated case roof beam diaphragm work progress, factor of safety is low and be difficult for carrying and the technical problem who installs and removes.
According to an aspect of the utility model, a collapsible hanging flower basket for prefabricating construction of case roof beam diaphragm, including first hanging ladder, second hanging ladder and hanging flower basket chassis, first hanging ladder and second hanging ladder are connected with hanging flower basket chassis is articulated respectively, so that first hanging ladder with second hanging ladder bottom can rotate around the pin joint and realize folding, the top of first hanging ladder and second hanging ladder is equipped with the couple, be equipped with at least one rotation support mechanism between first hanging ladder and the second hanging ladder, be used for when the hanging flower basket expandes form firm the support between first hanging ladder and the second hanging ladder, guarantee the stability after the hanging flower basket expandes, still be equipped with at least one coincide fixed establishment between first hanging ladder and the second hanging ladder to it is fixed with first hanging ladder and second hanging ladder when being used for the hanging flower basket to fold.
Furthermore, the supporting mechanism comprises at least two connecting rods, one ends of the at least two connecting rods are hinged to the first hanging ladder, the other ends of the at least two connecting rods are provided with hooks, and the second hanging ladder is provided with a connecting component matched with the hooks.
Furthermore, the number of the supporting mechanisms is two, and the two supporting mechanisms are respectively positioned on two sides of the first hanging ladder.
Furthermore, the supporting mechanism comprises two connecting rods, and the two connecting rods form triangular support or scissor support between the first hanging ladder and the second hanging ladder when the hanging basket is unfolded, so that the stability of the hanging basket after the hanging basket is unfolded is ensured.
Further, coincide fixed establishment includes the connecting piece, the one end of connecting piece articulates on first hanging ladder, the other end of connecting piece is equipped with the pothook, be equipped with on the second hanging ladder with pothook assorted joint component, or the one end of connecting piece articulates on the second hanging ladder, the other end of connecting piece is equipped with the pothook, be equipped with on the first hanging ladder with pothook assorted joint component.
Furthermore, the hook is in an inverted J shape, and a rubber hose is sleeved on the outer surface of the hook to prevent the hook from sliding or unhooking in the working process.
Further, the bottom of couple is equipped with the screw thread, the top riveting of first hanging ladder and second hanging ladder has circular sleeve, the couple inserts it is fixed with the nut behind the circular sleeve.
Further, the hanging flower basket chassis is square net rack, square net rack includes frame pole and inside net rack pole, set firmly the flat board on the hanging flower basket chassis.
Further, first hanging ladder includes two pole settings and many parallel arrangement's horizontal pole between the coexistence pole, second hanging ladder includes two pole settings and many parallel arrangement's horizontal pole between the coexistence pole, the frame pole and the inside rack pole of pole setting, horizontal pole and square rack all adopt aluminum alloy square pipe or aluminum alloy pipe, the dull and stereotyped aluminum alloy plate that adopts.
Further, the radial dimension of the vertical rods is larger than that of the cross rods, and the radial dimension of the frame rods is larger than that of the internal frame rods.
The utility model discloses following beneficial effect has:
the utility model discloses a collapsible hanging flower basket for prefabricating construction of box girder diaphragm, including first hanging ladder, second hanging ladder and hanging flower basket chassis, the bottom of first hanging ladder and second hanging ladder is articulated with the hanging flower basket chassis, makes first hanging ladder and second hanging ladder bottom can rotate around the pin joint, thereby can realize that the hanging flower basket is folded, and the hanging flower basket occupies a small space after folding, conveniently carries; at least one rotating support mechanism is arranged between the first hanging ladder and the second hanging ladder, when the hanging basket is unfolded, the rotating support mechanism forms stable support between the first hanging ladder and the second hanging ladder, the stability of the unfolded hanging basket is ensured, the hanging basket is prevented from shaking, construction is safer, and when the hanging basket needs to be folded, the rotating support mechanism rotates to a non-supporting position, and the first hanging ladder and the second hanging ladder can be folded; at least one superposition fixing mechanism is arranged between the first hanging ladder and the second hanging ladder, and when the hanging basket is folded, the superposition fixing mechanism fixes the first hanging ladder and the second hanging ladder to prevent the hanging basket from unfolding; prefabricated case roof beam diaphragm embedded bar position space is general less, uses the utility model discloses a hanging flower basket can be more convenient and swift, only need in the work progress fix the hanging flower basket on the preformed reinforcement of prefabricated case roof beam wet joint position through the couple can, avoided taking the loaded down with trivial details process of tearing open the scaffold frame in the work progress.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic structural diagram of a foldable hanging basket for prefabricating the diaphragm plate construction of a box girder according to the preferred embodiment of the invention;
fig. 2 is a structural schematic view of a folded state of the foldable basket for prefabricating the diaphragm construction of the box girder of fig. 1.
Illustration of the drawings:
1. a first hanging ladder; 2. a second hanging ladder; 3. erecting a rod; 4. a cross bar; 5. hooking; 6. a hinge; 7. a connecting member; 8. a first connecting rod; 9. an engaging member; 10. a basket bottom frame; 11. a second connecting rod; 12. and (4) flat plate.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered below.
Fig. 1 is a schematic structural diagram of a foldable hanging basket for the construction of a diaphragm of a prefabricated box girder according to the preferred embodiment of the invention.
Fig. 2 is a structural schematic view of a folded state of the foldable basket for prefabricating the diaphragm construction of the box girder of fig. 1.
As shown in fig. 1 and 2, the foldable hanging basket for construction of the diaphragm plate of the prefabricated box girder of the embodiment comprises a first hanging ladder 1, a second hanging ladder 2 and a hanging basket bottom frame 10, wherein the first hanging ladder 1 and the second hanging ladder 2 are respectively hinged with the hanging basket bottom frame 10, so that the bottoms of the first hanging ladder 1 and the second hanging ladder 2 can rotate around a hinge point to realize folding, the top parts of the first hanging ladder 1 and the second hanging ladder 2 are provided with hooks 5, a rotation supporting mechanism is arranged between the first hanging ladder 1 and the second hanging ladder 2, a stable support is formed between the first hanging ladder 1 and the second hanging ladder 2 when the hanging basket is unfolded, the stability after the hanging basket is unfolded is ensured, and an overlapping fixing mechanism is further arranged between the first hanging ladder 1 and the second hanging ladder when the hanging basket is folded.
The foldable hanging basket for the construction of the diaphragm plate of the prefabricated box girder comprises a first hanging ladder, a second hanging ladder and a hanging basket bottom frame, wherein the bottoms of the first hanging ladder and the second hanging ladder are hinged with the hanging basket bottom frame, so that the bottoms of the first hanging ladder and the second hanging ladder can rotate around a hinged point, the hanging basket can be folded, the occupied space of the hanging basket is small after the hanging basket is folded, and the hanging basket is convenient to carry; at least one rotating support mechanism is arranged between the first hanging ladder and the second hanging ladder, when the hanging basket is unfolded, the rotating support mechanism forms stable support between the first hanging ladder and the second hanging ladder, the stability of the unfolded hanging basket is ensured, the hanging basket is prevented from shaking, construction is safer, and when the hanging basket needs to be folded, the rotating support mechanism rotates to a non-supporting position, and the first hanging ladder and the second hanging ladder can be folded; at least one superposition fixing mechanism is arranged between the first hanging ladder and the second hanging ladder, and when the hanging basket is folded, the superposition fixing mechanism fixes the first hanging ladder and the second hanging ladder to prevent the hanging basket from unfolding; prefabricated case roof beam diaphragm embedded bar position space is general less, uses the utility model discloses a hanging flower basket can be more convenient and swift, only need in the work progress fix the hanging flower basket on the preformed reinforcement of prefabricated case roof beam wet joint position through the couple can, avoided taking the loaded down with trivial details process of tearing open the scaffold frame in the work progress.
In this embodiment, the rotation supporting mechanism includes two connecting rods, is head rod 8 and second connecting rod 11 respectively, and the one end of head rod 8 and second connecting rod 11 articulates the same position on first hanging ladder 1, and the other end of two connecting rods is equipped with the pothook, and second hanging ladder 2 is last be equipped with pothook assorted joint member 9, and joint member 9 is located the different positions of second hanging ladder 2, and this position suits with the length of connecting rod. The engagement member 9 in this embodiment is a ring member on which the catch can snap to secure the connecting rod to the second suspension ladder. The connecting rod is hinged with the first hanging ladder 1, the connecting rod and the joint component can be fixed and opened by rotating the connecting rod, and the use is very convenient. In this embodiment, the first connecting rod 8 and the second connecting rod 11 form a triangular support between the first hanging ladder 1 and the second hanging ladder 2, the triangular structure is the most stable structure, and the number of the connecting rods is selected to be two, so that the material is saved, and the stability of the hanging basket is ensured. In this embodiment, the lengths of the first connecting rod 8 and the second connecting rod 11 are different, so that the formed triangular support is an equilateral triangle, and in other embodiments, the lengths of the first connecting rod 8 and the second connecting rod 11 may be the same, so that the formed triangular support is an equilateral triangle.
In another embodiment, one end of the first connecting rod 8 and one end of the second connecting rod 11 are respectively hinged on different positions on the first hanging ladder 1, the other ends of the two connecting rods are provided with hooks, and the second hanging ladder 2 is provided with a connecting component 9 matched with the hooks, wherein the positions are adapted to the lengths of the connecting rods. The first and second connecting rods 8, 11 are fixed to the same joint member 9 of the second suspension ladder 2, which also forms a triangular support between the first and second suspension ladders 1, 2.
In still another embodiment, one end of the first connecting rod 8 and one end of the second connecting rod 11 are respectively hinged to different positions on the first hanging ladder 1, the other end of the two connecting rods are provided with hooks, the other end of the first connecting rod 8 and the other end of the second connecting rod 11 are fixed on the joint component 9 at different positions on the second hanging ladder 2 after crossing, so that a scissor support is formed between the first hanging ladder 1 and the second hanging ladder 2, and due to the length limitation of the two connecting rods, the first hanging ladder 1 and the second hanging ladder 2 are supported by two directions, and a stable support is also formed between the first hanging ladder 1 and the second hanging ladder 2.
In this embodiment, the number of the rotation support mechanisms is two, and the two rotation support mechanisms are respectively located on two sides of the first hanging ladder 1. Thus, stable supports are formed on two opposite sides of the first hanging ladder 1 and the second hanging ladder 2, and the stability of the hanging basket is further ensured.
In this embodiment, the two rotary support mechanisms on opposite sides of the basket are arranged at the same position, and the corresponding connecting rods on opposite sides are also the same length, i.e. the two rotary support mechanisms on opposite sides of the basket are symmetrically arranged on the basket, however, in other embodiments, the two rotary support mechanisms on opposite sides of the basket can be asymmetrically arranged on the basket, and only the stable support needs to be formed on the opposite sides of the first hanging ladder and the second hanging ladder, and the asymmetric arrangement comprises asymmetric arrangement in position and asymmetric structure.
In other embodiments, the number of the rotation support mechanisms may be one or more than two, and the rotation support mechanisms may be only located on one side of the hanging ladder. The number of the connecting rods of the rotation support mechanism may be two or more, for example, 3, and the 3 connecting rods form a radial support or a zigzag support between the first hanging ladder 1 and the second hanging ladder 2.
In this embodiment, the folding fixing mechanism includes a connecting piece 7, one end of the connecting piece 7 is hinged on the second hanging ladder 2, the other end of the connecting piece is provided with a hook, the first hanging ladder 1 is provided with a joint component 9 matched with the hook, the connecting piece 7 is a rod type in this embodiment, the joint component 9 is a circular ring component, and after the first hanging ladder 1 and the second hanging ladder 2 are folded, the connecting piece 7 is fixed on the joint component 9, so that the first hanging ladder 1 and the second hanging ladder 2 are fixed, and the hanging basket is prevented from unfolding. The connecting piece 7 is hinged with the second hanging ladder 2, and the fixing and the opening of the connecting piece 7 and the joint member 9 can be realized by rotating the connecting piece 7. In other embodiments, two folding fixing mechanisms may be provided, and are respectively located at two sides of the second hanging ladder, and the set positions of the folding fixing mechanisms may be symmetrical or asymmetrical, for example, one side is located at the upper end, and the other side is located at the lower end.
In other embodiments, one end of the connecting piece 7 can be hinged on the first hanging ladder 1, the other end of the connecting piece 7 is provided with a hook, and the second hanging ladder 2 is provided with a connecting component 9 matched with the hook.
In other embodiments, the folding fixing mechanism may also adopt other locking fixing modes, such as a plug-in mode, a latch mode, a clamping block mode and the like. As long as the folded first and second hanging ladders can be fixed and cannot be unfolded.
In this embodiment, the hook 5 is in an inverted J shape, and a rubber hose is sleeved on the outer surface of the hook 5 to prevent the hook from sliding or unhooking in the working process. The hook 5 can be fixed on the top of the hanging ladder by welding or riveting. In this embodiment, adopt riveting fixed couple 5, the bottom of couple 5 is equipped with the screw thread, and the top riveting of first hanging ladder 1 and second hanging ladder 2 has circular sleeve, and couple 5 inserts behind the circular sleeve and fixes with the nut. In order to prevent the hook 5 from moving up and down in the circular sleeve, a limit nut can be screwed into the hook in advance. In other embodiments, the hooks 5 may be replaced by steel cables or other suitable strength ropes, by which the baskets are fixed to the pre-formed steel bars of the prefabricated box girder.
In this embodiment, the basket bottom frame 10 is a square net rack, the square net rack includes a frame rod and an internal net rack rod, and a plate 12 is fixedly arranged on the basket bottom frame 10. Set up the flat board and can make things convenient for constructor to stand or place the instrument more, dull and stereotyped 12 can just fix on square rack in advance, also can be when the construction uses on fixing the direction rack with dull and stereotyped 12, pull down it after the construction.
In this embodiment, first hanging ladder 1 includes two pole settings 3 and many parallel arrangement horizontal pole 4 between coexistence pole 3, and second hanging ladder 2 includes two pole settings 3 and many parallel arrangement horizontal pole 4 between coexistence pole 3, and the border pole and the inside net rack pole of pole setting 3, horizontal pole 4 and square net rack all adopt aluminum alloy square pipe, and dull and stereotyped 12 adopts aluminum alloy plate. The radial dimension of the uprights 3 is greater than that of the crosspiece 4, the radial dimension of the frame rods being greater than that of the internal grid rods. The aluminum alloy material is light in weight, the upright rods, the cross rods, the frame rods of the square net racks and the internal net rack rods are all selected to be aluminum alloy sections, the total weight of the prepared hanging basket is light, and one to two construction workers can easily pack up or carry the hanging basket. The connecting rod can also be selected as an aluminum alloy profile. Of course, the components of the basket can be made of other materials with appropriate strength, and are not limited to aluminum alloy sections, such as stainless steel materials or other alloy materials. During manufacturing, a plurality of holes are punched in the vertical rods, the cross rods are installed in the holes and fixed to form the hanging ladder, holes are punched in the frame rods, and the net rack rods are installed in the holes and fixed to form the square net rack. In other embodiments, the vertical rods, the horizontal rods, and the frame rods and the internal rack rods of the square rack can also be round tubes.
In this embodiment, four angles of square rack are equipped with hinge mount position respectively, and hinge 6 and square rack are articulated are passed through to the bottom of pole setting 3.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (10)
1. A foldable hanging basket for the construction of the diaphragm plate of a precast box girder is characterized in that,
comprises a first hanging ladder (1), a second hanging ladder (2) and a hanging basket underframe (10),
the first hanging ladder (1) and the second hanging ladder (2) are respectively hinged with the hanging basket underframe (10) so that the bottoms of the first hanging ladder (1) and the second hanging ladder (2) can rotate around the hinged point to realize folding,
the top parts of the first hanging ladder (1) and the second hanging ladder (2) are provided with hooks (5),
at least one rotary supporting mechanism is arranged between the first hanging ladder (1) and the second hanging ladder (2) for forming stable support between the first hanging ladder (1) and the second hanging ladder (2) when the hanging basket is unfolded, so as to ensure the stability of the hanging basket after the hanging basket is unfolded,
still be equipped with at least one coincide fixed establishment between first hanging ladder (1) and second hanging ladder (2) to it is fixed with first hanging ladder and second hanging ladder when being used for the hanging flower basket to fold.
2. A collapsible basket for precast box girder bulkhead construction according to claim 1,
the supporting mechanism comprises at least two connecting rods, one ends of the at least two connecting rods are hinged to the first hanging ladder (1), the other ends of the at least two connecting rods are provided with clamping hooks, and the second hanging ladder (2) is provided with a connecting component (9) matched with the clamping hooks.
3. A collapsible basket for precast box girder bulkhead construction according to claim 2,
the number of the supporting mechanisms is two, and the two supporting mechanisms are respectively positioned on two sides of the first hanging ladder (1).
4. A collapsible basket for precast box girder bulkhead construction according to claim 2,
the supporting mechanism comprises two connecting rods, and the two connecting rods form triangular support or shear type support between the first hanging ladder (1) and the second hanging ladder (2) when the hanging basket is unfolded, so that the stability of the hanging basket after the hanging basket is unfolded is guaranteed.
5. A collapsible basket for precast box girder bulkhead construction according to claim 1,
the superposition fixing mechanism comprises a connecting piece,
one end of the connecting piece is hinged on the first hanging ladder (1), the other end of the connecting piece is provided with a clamping hook, and the second hanging ladder (2) is provided with a connecting component (9) matched with the clamping hook; or one end of the connecting piece is hinged on the second hanging ladder (2), the other end of the connecting piece is provided with a clamping hook, and the first hanging ladder (1) is provided with a connecting component (9) matched with the clamping hook.
6. A collapsible basket for precast box girder bulkhead construction according to any one of claims 1 to 5,
the hook (5) is in an inverted J shape, and a rubber hose is sleeved on the outer surface of the hook (5) to prevent the hook from sliding or unhooking in the working process.
7. A collapsible basket for precast box girder bulkhead construction according to claim 6,
the bottom of couple (5) is equipped with the screw thread, the top riveting of first hanging ladder (1) and second hanging ladder (2) has circular sleeve, couple (5) insert it is fixed with the nut behind the circular sleeve.
8. A collapsible basket for precast box girder bulkhead construction according to any one of claims 1 to 5,
the hanging basket bottom frame (10) is a square net rack, the square net rack comprises side frame rods and an internal net rack rod, and a flat plate (12) is fixedly arranged on the hanging basket bottom frame (10).
9. A collapsible basket for precast box girder bulkhead construction according to claim 8,
the first hanging ladder (1) comprises two upright posts (3) and a plurality of cross rods (4) which are arranged between the two upright posts (3) in parallel,
the second hanging ladder (2) comprises two upright posts (3) and a plurality of cross rods (4) which are arranged between the two upright posts (3) in parallel,
the side frame rods and the internal net rack rods of the upright rods (3), the cross rods (4) and the square net rack are all aluminum alloy square tubes or aluminum alloy round tubes, and the flat plate (12) is made of aluminum alloy plates.
10. A collapsible basket for precast box girder bulkhead construction according to claim 9,
the radial dimension of the upright rods (3) is greater than that of the cross rods (4), and the radial dimension of the frame rods is greater than that of the internal rack rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920207605.6U CN209923789U (en) | 2019-02-19 | 2019-02-19 | A collapsible hanging flower basket for prefabricating construction of case roof beam diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920207605.6U CN209923789U (en) | 2019-02-19 | 2019-02-19 | A collapsible hanging flower basket for prefabricating construction of case roof beam diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209923789U true CN209923789U (en) | 2020-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920207605.6U Active CN209923789U (en) | 2019-02-19 | 2019-02-19 | A collapsible hanging flower basket for prefabricating construction of case roof beam diaphragm |
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| Country | Link |
|---|---|
| CN (1) | CN209923789U (en) |
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- 2019-02-19 CN CN201920207605.6U patent/CN209923789U/en active Active
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