CN218028928U - Supporting structure of overhanging scaffold - Google Patents
Supporting structure of overhanging scaffold Download PDFInfo
- Publication number
- CN218028928U CN218028928U CN202221919944.5U CN202221919944U CN218028928U CN 218028928 U CN218028928 U CN 218028928U CN 202221919944 U CN202221919944 U CN 202221919944U CN 218028928 U CN218028928 U CN 218028928U
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- Prior art keywords
- cross rod
- horizontal pole
- floor slab
- guide pipe
- pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000000903 blocking effect Effects 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 15
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011178 precast concrete Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a construction field, concretely relates to support structure of scaffold frame encorbelments. The wall comprises a wall body and a cross rod arranged on the wall body, wherein the wall body comprises a prefabricated floor slab, a transversely-arranged guide pipe is buried in the floor slab, the cross rod is arranged in the guide pipe in a sliding mode, the cross rod slides along the length direction of the guide pipe, the cross rod extends out of the outer side surface of the floor slab after sliding out of the guide pipe, and the cross rod retracts into the floor slab after sliding into the guide pipe. The utility model discloses mounting structure to the horizontal pole on the wall body carries out the improved design for the horizontal pole can not destroy wall structure and the construction and need not demolish after finishing, shortens man-hour, reduces the manpower consumption, keeps the complete of wall body lateral surface.
Description
Technical Field
The utility model relates to a construction field, concretely relates to support structure of scaffold frame encorbelments.
Background
The overhanging scaffold is a simple facility used in a building and is divided into two types of overhanging in each layer and overhanging in multiple layers. The method for setting up each layer by picking comprises the following steps: and (3) propping the bottom of the vertical rod against building parts such as a floor slab, a beam or a wall body, inclining outwards and fixing, erecting a cross rod and paving a scaffold board on the upper part of the vertical rod to form a construction layer, constructing a floor height, and erecting the scaffold again after the vertical rod is transferred to the upper layer to provide the upper layer of construction. The multilayer overhanging erection method comprises the following steps: the scaffold with the full height is divided into a plurality of sections, and the cantilever beam or the cantilever frame is used as the scaffold foundation to carry out subsection cantilever and subsection erection.
Among the above overhanging scaffold, the scaffold is all built on the horizontal pole, support on the scaffold through the horizontal pole, during actual construction, because need fix the horizontal pole on the wall, consequently often need punch the bolt that uses with the installation connection horizontal pole or go deep into the wall with the horizontal pole in to the wall, for example the horizontal pole mounting structure disclosed in chinese patent grant publication No. CN215803085U, the patent name "a pull-up overhanging scaffold construction device", chinese patent grant publication No. CN211817850U, the patent name "a overhanging scaffold support and dish knot formula scaffold" etc..
However, the cross bars are installed by bolting or go deep into the wall, the wall structure is damaged to different degrees, and the cross bars need to be dismantled after the construction is finished, so that time and labor are wasted, and holes are left in the wall.
SUMMERY OF THE UTILITY MODEL
To the current mounting structure of horizontal pole on the wall body can construct the not destruction of equidimension to the wall body structure, still need demolish the horizontal pole after the construction finishes, waste time and energy and leave the not enough of hole on the wall body, the utility model aims to provide a support structure of scaffold frame encorbelments carries out improved design to the mounting structure of horizontal pole on the wall body for the horizontal pole can not destroy wall body structure and need not demolish after the construction finishes, shortens man-hour, reduces manpower consumption, keeps the lateral surface of wall body complete.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a bearing structure of scaffold frame of encorbelmenting, includes the wall body and sets up the horizontal pole on the wall body, the wall body includes prefabricated floor, has buried transverse arrangement's pipe underground in the floor, and the horizontal pole slides and sets up in the pipe, and the horizontal pole slides along the length direction of pipe, and the horizontal pole stretches out in the lateral surface of floor outside the horizontal pole to the outside roll-off back horizontal pole of pipe, and the horizontal pole slides in the horizontal pole to the intraductal back horizontal pole withdrawal floor that slides in.
Among this technical scheme, the floor is the PC component, the precast concrete spare promptly, when the preparation, with horizontal pole slidable mounting in the pipe, prefabricate the shaping together with pipe and floor again, pipe and floor form an organic whole, the horizontal pole just can slide in the pipe like this, the pipe is arranged or is inclined slightly also along the horizontal direction, the horizontal pole is to the outside roll-off back of pipe, the horizontal pole hangs in one side of floor promptly, in order to be used as support scaffold frame usefulness, demolish the scaffold frame after the construction finishes, it can in the pipe to push the horizontal pole. Because pipe, horizontal pole, floor form an organic whole through prefabricating, the horizontal pole can stretch out the floor and support the scaffold frame, needn't open a hole and install the horizontal pole on the wall body, consequently can not destroy wall body structure, and the back horizontal pole that finishes simultaneously under construction need not be demolishd in can retracting the pipe, shortens man-hour, reduces the manpower consumption, also can keep the complete of wall body lateral surface.
The utility model discloses still further set up to: one end of the guide pipe is provided with a cover plate, and the other end of the guide pipe is open. Through this setting, for the convenience of the slidable mounting of horizontal pole in the pipe, set up the apron in the one end of pipe, during the installation horizontal pole, demolish the apron earlier, the both ends of pipe link up like this, make things convenient for the installation of horizontal pole, the horizontal pole installation finishes the back and covers the upper cover plate and make the pipe form the open structure of one end closed, the open end business turn over of pipe can be followed to the horizontal pole, and the apron can prevent that the pipe from getting into in the pipe and then influencing the slip of horizontal pole when pouring with the floor.
The utility model discloses still further set up to: be equipped with the end plate on the pipe, end plate detachably connects the open end at the pipe, and the inside and outside both ends of horizontal pole are supported respectively on apron, end plate. Through this setting, the horizontal pole withdrawal is when in the pipe, and the end plate can also seal the open end of pipe, prevents that the horizontal pole from stretching out, guarantees the integrality of floor outward appearance simultaneously. When the scaffolding is to be erected, the end plates can be disassembled so that the ledgers can be extended from the open ends of the tubes.
The utility model discloses still further set up to: the guide pipe is internally provided with a step, the inner side of the cross rod is provided with a blocking part, and the blocking part abuts against the step after the cross rod slides outwards. Through this setting, the pipe is inside wide, the thin echelonment in outside. When the horizontal pole outwards roll-off, the step blocks the portion that blocks and carries on spacingly in order to carry out outside displacement to the horizontal pole, prevents that the horizontal pole from deviating from the pipe.
The utility model discloses still further set up to: the clamping plate is clamped in the clamping groove and abuts against the outer side face of the floor slab. Through this setting, the horizontal pole stretches out the back, in order to prevent that the horizontal pole from retracting in the pipe, has set up the cardboard on the horizontal pole, and the cardboard card is hugged closely on the floor around the open end of pipe in the draw-in groove, under the effect of blockking of floor to the cardboard, in the cardboard can not the withdrawal to the pipe to guarantee that the horizontal pole can not retract in the pipe.
The utility model discloses still further set up to: the clamping plate is connected to the cross rod. Through this setting, the cardboard can directly be connected through the fastener and play the effect of blockking on the horizontal pole.
The utility model discloses still further set up to: the quantity of cardboard is two, two cardboard interconnect and hoop establish on the horizontal pole. Through this setting, the cardboard also can interconnect, and the bayonet socket card that forms between the cardboard is gone into in the draw-in groove to it blocks the effect.
The utility model discloses still further set up to: the guide pipe is internally provided with a slide rail, the cross rod is provided with a slide groove, and the slide rail is in sliding fit with the slide groove. Through this setting, the spout makes the slip of horizontal pole more in the same direction as smooth and stable with the spout cooperation.
The utility model discloses still further set up to: the conduit is a metal component. Through this setting, the pipe adopts intensity, hardness all to have the metal material of guarantee more, like the stainless steel to cause the shear force destruction of floor when the horizontal pole bears the power of scaffold, and the metal material is more wear-resisting simultaneously, prevents the wearing and tearing of pipe.
The utility model discloses still further set up to: and a pull rod is arranged at one end of the cross rod, which extends out of the floor slab, and the upper end of the pull rod is connected to a wall body above the floor slab. Through this setting, the pull rod adopts adjustable reinforcing bar pull rod, draws the top at the floor to one side to provide an ascending pulling force to the horizontal pole, so that the horizontal pole has better, more stable supporting role to scaffold.
The utility model has the advantages that: the floor is the concrete prefab, when making, with the horizontal pole slidable mounting in the pipe, prefabricate the shaping with pipe and floor together, pipe and floor form an organic whole, the horizontal pole just can slide in the pipe like this, because pipe, horizontal pole, floor form an organic whole through prefabricating, the horizontal pole can stretch out the floor and support the scaffold, needn't open a hole on the wall body and install the horizontal pole, consequently can not destroy wall structure, the horizontal pole can retract in the pipe and need not demolish after the construction finishes simultaneously, shorten man-hour, reduce manpower consumption, also can keep the complete of wall body lateral surface.
Drawings
Fig. 1 is a schematic structural view of a supporting structure of an overhanging scaffold according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the cross bars retracted into the floor slab according to an embodiment of the present invention;
fig. 3 is a schematic structural view of the cross bar extending out of the floor slab according to an embodiment of the present invention;
fig. 4 is a top view of a cross bar extending out of a floor slab according to an embodiment of the present invention;
FIG. 5 is a side view of a cross bar according to an embodiment of the present invention;
fig. 6 is a schematic structural view of the clamping plate mounted on the cross bar according to an embodiment of the present invention.
Reference numerals are as follows: wall 100, floor 101, pipe 102, slide rail 103, cover plate 104, end plate 105, step 106, horizontal pole 200, spout 201, stop 202, cardboard 203, draw-in groove 204, pull rod 205.
Detailed Description
In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The invention is further described with reference to the drawings and the following detailed description.
Referring to fig. 1 to 6, the utility model discloses a bearing structure of scaffold frame encorbelments in an embodiment, including wall 100 and the horizontal pole 200 of setting on wall 100, wall 100 includes prefabricated floor 101, transverse arrangement's pipe 102 has been buried underground in floor 101, horizontal pole 200 slides and sets up in pipe 102, horizontal pole 200 slides along the length direction of pipe 102, be equipped with slide rail 103 in the pipe 102, be equipped with spout 201 on the horizontal pole 200, slide rail 103 and spout 201 sliding fit make the slip of horizontal pole 200 more smooth and stable, horizontal pole 200 stretches out in the lateral surface of floor 101 to the outer roll-off rear cross pole 200 of pipe 102, horizontal pole 200 slides in rear cross pole 200 withdrawal floor 101 to pipe 102.
In this embodiment, the floor 101 is a PC member, i.e., a precast concrete member, the cross bar 200 is made of i-steel, the cross bar 200 is slidably mounted in the guide pipe 102, the guide pipe 102 and the floor 101 are prefabricated and formed together, the guide pipe 102 and the floor 101 are fixed together to form a whole, so that the cross bar 200 can slide in the guide pipe 102, the guide pipe 102 is arranged or slightly inclined along the horizontal direction, after the cross bar 200 slides out of the guide pipe 102, the cross bar 200 is suspended at one side of the floor 101 to serve as a scaffold, the scaffold is removed after construction, and the cross bar 200 is pushed into the guide pipe 102. Because the guide pipes 102, the cross bars 200 and the floor slab 101 are prefabricated to form an integral piece, the cross bars 200 can extend out of the floor slab 101 to support a scaffold, and holes are not needed to be formed in the wall 100 to install the cross bars 200, so that the structure of the wall 100 cannot be damaged, and meanwhile, after construction is finished, the cross bars 200 can retract into the guide pipes 102 and do not need to be removed, so that the working hours are shortened, the labor consumption is reduced, and the integrity of the outer side surface of the wall 100 can be kept.
The guide pipes 102 are made of metal materials with guaranteed strength and hardness, such as stainless steel, so that shearing damage to the floor slab 101 caused by the fact that the cross rods 200 bear the force of the scaffold is prevented, meanwhile, the metal materials are more wear-resistant, and abrasion of the guide pipes 102 is prevented.
One end of the conduit 102 is provided with a cover plate 104, the other end of the conduit 102 is open, the conduit 102 is provided with an end plate 105, the end plate 105 is detachably connected to the open end of the conduit 102, and the inner end and the outer end of the cross rod 200 are respectively abutted against the cover plate 104 and the end plate 105. In order to facilitate the sliding installation of the cross bar 200 in the guide pipe 102, a cover plate 104 is arranged at one end of the guide pipe 102, when the cross bar 200 is installed, the cover plate 104 is firstly removed, so that two ends of the guide pipe 102 are communicated, the installation of the cross bar 200 is facilitated, the cover plate 104 is covered after the installation of the cross bar 200 is completed, the guide pipe 102 forms a structure with one closed end and one open end, the cross bar 200 can enter and exit from the open end of the guide pipe 102, and meanwhile, the cover plate 104 can prevent concrete from entering the guide pipe 102 when the guide pipe 102 and the floor slab 101 are poured, so that the sliding of the cross bar 200 is influenced. When the beams 200 are retracted within the conduits 102, the end plates 105 may close off the open ends of the conduits 102 as well, preventing the beams 200 from extending out while ensuring the integrity of the appearance of the floor slab 101. When it is desired to build a scaffold, the end plates 105 can be removed so that the crossbars 200 can be extended from the open ends of the tubes 102.
In order to limit the outward sliding of the cross bar 200, the inside of the conduit 102 has a step 106, the inside of the cross bar 200 has a stop 202, and the stop 202 abuts against the step 106 after the cross bar 200 slides outward. The guide tube 102 is in a ladder shape with a wide inner part and a thin outer part, when the cross rod 200 slides outwards, the step 106 blocks the blocking part 202 to limit the outward displacement of the cross rod 200, and the cross rod 200 is prevented from dropping out of the guide tube 102.
In order to limit the inward sliding of the cross rod 200, the cross rod 200 is provided with a clamping plate 203, the cross rod 200 is provided with an inward clamping groove 204, the cross rod 200 slides out of the guide pipe 102, the clamping groove 204 is exposed out of the outer side surface of the floor slab 101, and the clamping plate 203 is clamped in the clamping groove 204 and abuts against the outer side surface of the floor slab 101. After the cross bar 200 extends out, in order to prevent the cross bar 200 from retracting into the guide pipe 102, the clamping plate 203 is arranged on the cross bar 200, the clamping plate 203 is clamped in the clamping groove 204, the clamping plate 203 is tightly attached to the floor slab 101 around the open end of the guide pipe 102, and under the blocking effect of the floor slab 101 on the clamping plate 203, the clamping plate 203 cannot retract into the guide pipe 102, so that the cross bar 200 cannot retract into the guide pipe 102.
In this embodiment, the card 203 can be directly connected to the cross bar 200 by fasteners to provide a blocking function.
In other embodiments, the two cards 203 may be connected to each other, the number of the cards 203 is two, the bayonet formed between the cards 203 is clipped into the bayonet 204, and the two cards 203 are connected to each other and hooped on the rail 200, thereby blocking the effect.
Referring to fig. 1 in an embodiment of the present invention, one end of the cross rod 200 extending out of the floor slab 101 is provided with a pull rod 205, the upper end of the pull rod 205 is connected to the wall 100 above the floor slab 101, the pull rod 205 adopts an adjustable steel bar pull rod 205, and is pulled above the floor slab 101 to provide an upward pulling force to the cross rod 200, so that the cross rod 200 has a better and more stable supporting function for the scaffold.
The above embodiments are only used for further explanation of the present invention, and it is not understood that the present invention is limited by the protection scope of the present invention, and the technical engineers in the field are right according to the above contents of the present invention.
Claims (10)
1. The utility model provides a bearing structure of scaffold frame of encorbelmenting, includes the wall body and sets up the horizontal pole on the wall body, its characterized in that: the wall comprises a prefabricated floor slab, a transverse conduit is embedded in the floor slab, a cross rod is arranged in the conduit in a sliding mode, the cross rod slides along the length direction of the conduit, the cross rod slides out of the conduit, then extends out of the outer side face of the floor slab, and retracts into the floor slab after sliding into the conduit.
2. A support structure for a cantilever scaffold according to claim 1, wherein: one end of the guide pipe is provided with a cover plate, and the other end of the guide pipe is open.
3. A supporting structure of a cantilever scaffold according to claim 2, wherein: be equipped with the end plate on the pipe, end plate detachably connects the open end at the pipe, and the inside and outside both ends of horizontal pole are supported respectively on apron, end plate.
4. A supporting structure of a cantilever scaffold according to claim 1, wherein: the guide pipe is internally provided with a step, the inner side of the cross rod is provided with a blocking part, and the blocking part abuts against the step after the cross rod slides outwards.
5. A support structure for an overhanging scaffold according to any one of claims 1 to 4, wherein: the clamping plate is clamped in the clamping groove and abuts against the outer side face of the floor slab.
6. A support structure for a cantilever scaffold according to claim 5, wherein: the clamping plate is connected to the cross rod.
7. A support structure for a cantilever scaffold according to claim 5, wherein: the quantity of cardboard is two, two cardboard interconnect and hoop establish on the horizontal pole.
8. A support structure for a cantilevered scaffold as claimed in any one of claims 1 to 4, wherein: the guide pipe is internally provided with a slide rail, the cross rod is provided with a slide groove, and the slide rail is in sliding fit with the slide groove.
9. A support structure for an overhanging scaffold according to any one of claims 1 to 4, wherein: the conduit is a metal component.
10. A support structure for a cantilevered scaffold as claimed in any one of claims 1 to 4, wherein: and a pull rod is arranged at one end of the cross rod, which extends out of the floor slab, and the upper end of the pull rod is connected to a wall body above the floor slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221919944.5U CN218028928U (en) | 2022-07-21 | 2022-07-21 | Supporting structure of overhanging scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221919944.5U CN218028928U (en) | 2022-07-21 | 2022-07-21 | Supporting structure of overhanging scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218028928U true CN218028928U (en) | 2022-12-13 |
Family
ID=84387436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221919944.5U Expired - Fee Related CN218028928U (en) | 2022-07-21 | 2022-07-21 | Supporting structure of overhanging scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218028928U (en) |
-
2022
- 2022-07-21 CN CN202221919944.5U patent/CN218028928U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |