CN220203371U - Scaffold tie device under full cast-in-situ mode of outer wall - Google Patents
Scaffold tie device under full cast-in-situ mode of outer wall Download PDFInfo
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- CN220203371U CN220203371U CN202320172295.5U CN202320172295U CN220203371U CN 220203371 U CN220203371 U CN 220203371U CN 202320172295 U CN202320172295 U CN 202320172295U CN 220203371 U CN220203371 U CN 220203371U
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- 238000011065 in-situ storage Methods 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 58
- 239000010959 steel Substances 0.000 claims abstract description 58
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- 238000009435 building construction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
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Abstract
The utility model relates to the technical field of building construction, in particular to a scaffold tie device in an outer wall full cast-in-situ mode, which comprises the following components: the connecting steel plate is internally provided with a high-strength bolt, the surface of the high-strength bolt is sleeved with a high-strength nut, the side surface of the connecting steel plate is provided with a steel pipe, and one end of the steel pipe is provided with a bottom plate; the beneficial effects are as follows: the utility model provides a scaffold frame draws node device under full cast-in-place mode of outer wall inserts the hole that the outer wall was reserved in the time of using with high strength bolt to make high strength bolt both ends screw thread expose in cast-in-place component's inside and outside both sides completely, set up the connection steel sheet in high strength bolt inboard, adopt high strength nut fastening, wherein the connection steel sheet uses high strength nut and high strength bolt fastening, avoided the outer wall of full cast-in-place concrete like this can't set up traditional pre-buried steel pipe, cause the scaffold frame to draw the problem that the node lacks, and avoided pre-buried steel pipe to demolish the hidden danger that the hole that leaves after leading to the seepage and make this even wall spare stable firm.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a scaffold node pulling device in an outer wall full cast-in-situ mode.
Background
With the development of society and the progress of science and technology, the living conditions are increasingly perfect, and more high-rise residential buildings, office buildings and complex buildings adopt the design of full cast-in-place concrete outer walls due to the consideration of impermeability, earthquake resistance and overall comfort.
In the prior art, in the building construction process, the traditional outer scaffold wall connecting piece is mainly arranged in a form of embedding steel pipes in a main body structure, and the embedded points are arranged on the roof of a peripheral structural beam of a building, or a steel pipe encircling sleeve is adopted to fix the steel pipes on the 'embracing column' connecting mode of the structural column.
However, the method of setting the embedded point of the wall connecting piece is generally not suitable for the full cast-in-place concrete outer wall surface, if the embedded piece of the wall connecting piece is directly embedded on the full cast-in-place concrete outer wall elevation, after the wall connecting piece is dismantled in the later stage, the embedded piece holes are reserved on the outer wall surface, so that the cost of hole secondary repair is increased, and the hidden danger of leakage of the outer wall structure is greatly increased.
Disclosure of Invention
The utility model aims to provide a scaffold tie device in an outer wall full cast-in-situ mode, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a scaffold tie device in an exterior wall full cast-in-place mode, the scaffold tie device in an exterior wall full cast-in-place mode comprising: the connecting steel plate is internally inserted with a high-strength bolt, the surface of the high-strength bolt is sleeved with a high-strength nut, and the side surface of the connecting steel plate is provided with a steel pipe;
the base plate is provided with a vertical plate on the surface, a supporting rod is arranged on the side surface of the vertical plate, an arc-shaped plate is sleeved on the surface of the supporting rod, and a base is arranged on the side surface of the base plate;
the connecting rod, connecting rod surface cover are equipped with the rotor plate, and rotor plate one end is provided with the bolt, and the bolt surface cover is equipped with the second nut.
Preferably, the connecting steel plates are of square plate-shaped structures, two groups of connecting steel plates are arranged, and the two groups of connecting steel plates are symmetrically distributed about the high-strength bolts.
Preferably, the two groups of high-strength bolts are symmetrically distributed about the center line of the long side of the surface of the connecting steel plate.
Preferably, the side of the arc-shaped plate is provided with a fixed plate, and the surface of the fixed plate is provided with a limiting hole.
Preferably, the connecting rod surface cover is equipped with the spring, and spring one end fixed connection is in the base medial surface, and the spring other end fixed connection is in the rotor plate side.
Preferably, the base is of a square plate-shaped structure, the surface of the base is provided with an arc-shaped groove, and the length of the long side of the arc-shaped groove is equal to that of the long side of the surface of the base.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a scaffold frame draws node device under full cast-in-place mode of outer wall, carry out the location unwrapping wire on the scaffold frame draws the appointed position of node of concrete wall or roof beam, install firm high strength bolt sleeve pipe built-in fitting, the off-set when preventing to pour concrete, after concrete pouring is accomplished, reach the design intensity and demolish the template, insert the hole of reserving with high strength bolt, and make high strength bolt both ends screw thread expose the inside and outside both sides at cast-in-place component completely, set up the connection steel sheet in high strength bolt inboard, adopt high strength nut fastening, the outside sets up the wall spare that is formed by steel pipe and connection steel sheet welding, wherein the connection steel sheet uses high strength nut and high strength bolt fastening, be connected the scaffold frame at utilizing the arc, the problem that the whole cast-in-place concrete outer wall can't set up traditional pre-buried steel pipe has been avoided like this, cause the scaffold frame to draw the node to lack, and avoided the hole that leaves after the pre-buried steel pipe demolishs to lead to the hidden trouble of seepage, also not increase the secondary repair cost of pre-buried hole, and the wall spare is connected with building rigidity, make this wall spare stable firm.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model when it is tilted;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
In the figure: 1. connecting steel plates; 2. a high-strength bolt; 3. a high-strength nut; 4. a steel pipe; 5. a bottom plate; 6. a vertical plate; 7. a support rod; 8. an arc-shaped plate; 9. a base; 10. a connecting rod; 11. a rotating plate; 12. a bolt; 13. a second nut; 14. a fixing plate; 15. a limiting hole; 16. a spring; 17. and (5) a scaffold.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Example 1
Referring to fig. 1 to 3, the present utility model provides a technical solution: a scaffold tie device in an exterior wall full cast-in-place mode, the scaffold tie device in an exterior wall full cast-in-place mode comprising: the steel pipe connecting device comprises a connecting steel plate 1, wherein a high-strength bolt 2 is inserted into the connecting steel plate 1, a high-strength nut 3 is sleeved on the surface of the high-strength bolt 2, and a steel pipe 4 is arranged on the side surface of the connecting steel plate 1; the bottom plate 5, the surface of the bottom plate 5 is provided with a vertical plate 6, the side surface of the vertical plate 6 is provided with a supporting rod 7, the surface of the supporting rod 7 is sleeved with an arc-shaped plate 8, and the side surface of the bottom plate 5 is provided with a base 9; the connecting rod 10, the surface of the connecting rod 10 is sleeved with a rotating plate 11, one end of the rotating plate 11 is provided with a bolt 12, and the surface of the bolt 12 is sleeved with a second nut 13;
when the scaffold is used, the high-strength bolts 2 are inserted into the reserved holes of the outer wall, threads at two ends of the high-strength bolts 2 are completely exposed on the inner side and the outer side of the cast-in-situ member, the connecting steel plates 1 are arranged on the inner side of the high-strength bolts 2 and are fastened by the high-strength nuts 3, the connecting steel plates 1 are fastened by the high-strength nuts 3 and the high-strength bolts 2, and the scaffold 17 is fixed by utilizing the cooperation of the arc-shaped plates 8 and the bottom plate 5.
Example two
The base 9 is arranged on the basis of the first embodiment, the base 9 is of a square plate-shaped structure, an arc-shaped groove is formed in the surface of the base 9, the length of the long side of the arc-shaped groove is equal to that of the long side of the surface of the base 9, a spring 16 is sleeved on the surface of a connecting rod 10, one end of the spring 16 is fixedly connected to the inner side surface of the base 9, the other end of the spring 16 is fixedly connected to the side surface of a rotating plate 11, a fixed plate 14 is arranged on the side surface of the arc-shaped plate 8, and a limiting hole 15 is formed in the surface of the fixed plate 14;
when the scaffold 17 is needed to be fixed, the bottom plate 5 can be clamped on the surface of the scaffold 17, then the arc plate 8 is rotated to enable the limiting holes 15 formed in the surface of the fixing plate 14 to be sleeved on the bolts 12, then the second nuts 13 are rotated to fix the arc plate 8, the arc plate 8 is matched with the bottom plate 5 to clamp the scaffold 17, the rotating plate 11 can rotate on the connecting rod 10, and the spring 16 can prevent the rotating plate 11 from rotating randomly to play a limiting role to a certain extent.
Example III
The connecting steel plates 1 are arranged on the basis of the second embodiment, the connecting steel plates 1 are of square plate-shaped structures, the connecting steel plates 1 are provided with two groups, the two groups of connecting steel plates 1 are symmetrically distributed about the high-strength bolts 2, the high-strength bolts 2 are provided with two groups, and the two groups of high-strength bolts 2 are symmetrically distributed about the center line of the long side of the surface of the connecting steel plates 1;
when the concrete wall or beam scaffold is used, firstly, positioning and paying-off are carried out at a designated position of a scaffold 17 tensile joint of a concrete wall or beam, a firm high-strength bolt sleeve embedded part is installed, deflection during concrete pouring is prevented, after concrete pouring is completed, a designed strength dismantling template is achieved, a high-strength bolt 2 is inserted into a reserved hole, threads at two ends of the high-strength bolt 2 are completely exposed at the inner side and the outer side of a cast-in-situ member, a connecting steel plate 1 is arranged at the inner side of the high-strength bolt 2, a high-strength nut 3 is adopted for fastening, a wall connecting part formed by welding a steel pipe 4 and the connecting steel plate 1 is arranged at the outer side, the connecting steel plate 1 is fastened with the high-strength bolt 2 by using the high-strength nut 3, and the steel pipe 4 is formed by the following steps: the steel pipe 4 with the specification of phi 48.3 multiplied by 3.6mm has the length of 500mm; high-strength bolt 2: s8.8-stage high-strength bolts 2, M20 and 300mm in length; high strength nut 3: m20 high strength nut 3; connecting steel plate 1: the specification is 150 multiplied by 150mm, and the thickness is 10mm.
When in actual use, the main process flow is as follows: the method comprises the steps of bolt hole positioning paying-off, high-strength bolt sleeve embedding, concrete pouring, template dismantling, high-strength bolt 2 installing, connecting plate and wall connecting piece installing, high-strength nut 3 fastening, inserting the high-strength bolt 2 into a reserved hole of an outer wall, enabling threads at two ends of the high-strength bolt 2 to be fully exposed on the inner side and the outer side of a cast-in-situ member, arranging a connecting steel plate 1 on the inner side of the high-strength bolt 2, fastening by adopting the high-strength nut 3, fastening the connecting steel plate 1 by adopting the high-strength nut 3 and the high-strength bolt 2, fixing a scaffold 17 by utilizing the cooperation of an arc-shaped plate 8 and a bottom plate 5, when the scaffold 17 needs to be fixed, clamping the bottom plate 5 on the surface of the scaffold 17, rotating the arc-shaped plate 8 to enable limit holes 15 formed on the surface of a fixed plate 14 to be sleeved on the bolts 12, then rotate second nut 13 and fix arc 8, arc 8 cooperates bottom plate 5 to carry out the block to scaffold 17, rotating plate 11 can rotate on connecting rod 10, the setting of spring 16 can prevent that rotating plate 11 from rotating at will and play the spacing effect of certain degree, the general design has mainly solved the unable traditional pre-buried steel pipe 4 that sets up on the cast in situ concrete outer wall entirely, cause scaffold to draw the node and lack and install the problem of scaffold fast, and avoided pre-buried steel pipe 4 to demolish the hole that leaves after leading to the hidden trouble of seepage, also not increase the secondary repair cost of pre-buried hole, and link wall spare and building rigid connection, make this link wall spare stable firm.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a scaffold frame draws node device under whole cast-in-place mode of outer wall which characterized in that: the scaffold tie device in the outer wall full cast-in-situ mode comprises: the steel pipe connecting device comprises a connecting steel plate (1), wherein a high-strength bolt (2) is inserted into the connecting steel plate (1), a high-strength nut (3) is sleeved on the surface of the high-strength bolt (2), and a steel pipe (4) is arranged on the side surface of the connecting steel plate (1);
the base plate (5), the surface of the base plate (5) is provided with a vertical plate (6), the side surface of the vertical plate (6) is provided with a supporting rod (7), the surface of the supporting rod (7) is sleeved with an arc-shaped plate (8), and the side surface of the base plate (5) is provided with a base (9);
the connecting rod (10), connecting rod (10) surface cover is equipped with rotor plate (11), and rotor plate (11) one end is provided with bolt (12), and bolt (12) surface cover is equipped with second nut (13).
2. The scaffold tie device in an exterior wall full cast-in-place mode of claim 1, wherein: the connecting steel plates (1) are of square plate-shaped structures, two groups of connecting steel plates (1) are arranged, and the two groups of connecting steel plates (1) are symmetrically distributed about the high-strength bolts (2).
3. The scaffold tie device in an exterior wall full cast-in-place mode of claim 2, wherein: the high-strength bolts (2) are arranged in two groups, and the two groups of high-strength bolts (2) are symmetrically distributed about the center line of the long side of the surface of the connecting steel plate (1).
4. A scaffold tie assembly in an exterior wall full cast in place mode according to claim 3, wherein: the side of the arc-shaped plate (8) is provided with a fixed plate (14), and the surface of the fixed plate (14) is provided with a limiting hole (15).
5. The scaffold tie device in an exterior wall full cast-in-place mode of claim 4, wherein: the surface of the connecting rod (10) is sleeved with a spring (16), one end of the spring (16) is fixedly connected to the inner side face of the base (9), and the other end of the spring (16) is fixedly connected to the side face of the rotating plate (11).
6. The scaffold tie device in full cast-in-place mode of an exterior wall according to claim 5, wherein: the base (9) is of a square platy structure, an arc-shaped groove is formed in the surface of the base (9), and the length of the long side of the arc-shaped groove is equal to that of the long side of the surface of the base (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320172295.5U CN220203371U (en) | 2023-02-10 | 2023-02-10 | Scaffold tie device under full cast-in-situ mode of outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320172295.5U CN220203371U (en) | 2023-02-10 | 2023-02-10 | Scaffold tie device under full cast-in-situ mode of outer wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220203371U true CN220203371U (en) | 2023-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320172295.5U Active CN220203371U (en) | 2023-02-10 | 2023-02-10 | Scaffold tie device under full cast-in-situ mode of outer wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220203371U (en) |
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2023
- 2023-02-10 CN CN202320172295.5U patent/CN220203371U/en active Active
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